1 2010-09-17 Thomas Koenig <tkoenig@gcc.gnu.org>
3 * frontend-passes.c (gfc_expr_walker): Handle
4 constructors and references.
6 2010-09-16 Tobias Burnus <burnus@net-b.de>
9 * trans-types.c (create_fn_spec): New function.
10 (gfc_get_function_type): Call it.
12 2010-09-16 Jakub Jelinek <jakub@redhat.com>
14 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
15 (gfc_expr_walker, gfc_code_walker): New prototypes.
16 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
17 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
18 (optimize_namespace): Use gfc_code_walker.
19 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
20 (optimize_expr_0, optimize_code_node,
21 optimize_actual_arglist): Removed.
22 (optimize_assignment): Don't call optimize_expr_0.
24 2010-09-16 Janus Weil <janus@gcc.gnu.org>
27 * interface.c (compare_parameter): Create vtab for actual argument,
28 instead of formal (if needed).
30 2010-09-15 Janus Weil <janus@gcc.gnu.org>
33 * resolve.c (resolve_allocate_expr): Do default initialization via
36 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
38 * mathbuiltins.def: Do not defined huge_val built-in.
39 * trans-const.c (gfc_build_inf_or_huge): New function.
40 * trans-const.h (gfc_build_inf_or_huge): New prototype.
41 * f95-lang.c (gfc_init_builtin_functions): Don't defined
43 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
44 have functions of type (*) (void) anymore.
45 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
46 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
47 of generating a call to huge_val().
49 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
51 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
52 * dependency.c (gfc_check_dependency): Don't depend on
53 expr's inline_noncopying_intrinsic_attribute.
54 * dependency.c (gfc_check_argument_var_dependency,
55 gfc_check_argument_dependency): Ditto. Recursively check dependency
56 as NOT_ELEMENTAL in the non-copying (=transpose) case.
57 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
58 * resolve.c (find_noncopying_intrinsics): Remove.
59 (resolve_function, resolve_call): Remove call to
60 find_noncopying_intrinsics.
62 * trans-array.c (gfc_conv_array_transpose): Remove.
63 (gfc_walk_subexpr): Make non-static. Move prototype...
64 * trans-array.h (gfc_walk_subexpr): ... here.
65 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
67 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
68 gfc_inline_intrinsic_function_p): New.
69 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
70 Remove transpose from the libcall list.
71 (gfc_walk_intrinsic_function): Special case inline intrinsic.
72 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
74 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
76 * trans-expr.c (expr_is_variable): New function taking non-copying
77 intrinsic functions into account.
78 (gfc_trans_assignment_1): Use expr_is_variable.
80 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
82 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
83 real array dimension instead of the scalarizer (loop) dimension.
85 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
87 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
88 transposed references.
90 2010-09-10 Tobias Burnus <burnus@net-b.de>
93 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
94 build4_stat_loc): New inline functions.
95 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
96 (build1_v, build2_v, build3_v, build4_v): Use input_location
98 * trans-array.c (gfc_trans_scalarized_loop_end,
99 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
100 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
101 gfc_finish_wrapped_block): Ditto.
102 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
103 * trans-expr.c (gfc_conv_missing_dummy,
104 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
105 * trans-openmp.c (gfc_omp_clause_default_ctor,
106 gfc_trans_omp_critical, gfc_trans_omp_parallel,
107 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
108 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
109 gfc_trans_omp_single, gfc_trans_omp_task,
110 gfc_trans_omp_workshare): Ditto.
112 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
114 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
115 for dummy argument that appears in a specification statement.
117 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
119 * trans-array.c (gfc_get_array_ref_dim): New function.
120 (gfc_trans_create_temp_array): Reconstruct array
121 bounds from loop bounds. Use array bounds instead of loop bounds.
123 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
125 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
126 Get the array dimension from the dim array.
128 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
130 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
131 dim array to get the stride in the innermost loop.
133 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
135 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
136 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
137 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
139 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
141 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
142 and info dimension are the same. Loop over loop dimension.
143 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
145 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
147 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
150 2010-09-09 Tobias Burnus <burnus@net-b.de>
153 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
154 STAT): Show also syntax for the function version.
155 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
156 add_sym_3s_intent): Remove function.
157 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
159 (add_sym_2_intent): New function.
160 (add_functions): Set intent for functions which modify
161 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
162 argument name of hostnm from "a" to "c"
163 (add_subroutines): Change add_sym_*s_intent to
164 add_sym_*s and add intent to the add_sym_*s calls.
166 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
169 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
170 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
171 * gfortran.h: Define ISYM values for above intrinsics.
172 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
173 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
174 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
175 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
176 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
177 gfc_simplify_merge_bits, gfc_simplify_rshift,
178 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
179 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
180 gfc_resolve_shift): New prototypes.
181 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
182 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
183 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
184 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
186 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
187 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
188 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
190 (gfc_conv_intrinsic_function): Call above static functions.
191 * intrinsic.texi: Document new intrinsics.
192 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
193 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
194 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
195 gfc_simplify_merge_bits, gfc_simplify_rshift,
196 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
199 2010-09-08 Jakub Jelinek <jakub@redhat.com>
201 * frontend-passes.c (optimize_code_node): Walk block chain by default.
204 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
205 instead of code->block.
208 * openmp.c (resolve_omp_do): Report not enough do loops for
209 collapse even if block->next is NULL.
211 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
214 * dependency.c (gfc_deb_compare_expr): Take missing optional
215 arguments into account.
217 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
219 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
220 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
221 (gfc_build_intrinsic_function_decls): Don't build the
222 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
223 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
224 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
225 of calling clz128/ctz128 library functions.
227 2010-09-07 Jan Hubicka <jh@suse.cz>
229 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
232 2010-09-07 Tobias Burnus <burnus@net-b.de>
235 * intrinsic.texi (COS): Remove superfluous "n".
237 2010-09-07 Tobias Burnus <burnus@net-b.de>
240 * trans-array.c (gfc_conv_descriptor_data_get,
241 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
242 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
243 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
244 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
245 gfc_conv_shift_descriptor_lbound,
246 gfc_set_loop_bounds_from_array_spec,
247 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
248 gfc_conv_array_transpose, gfc_get_iteration_count,
249 gfc_grow_array, gfc_trans_array_ctor_element,
250 gfc_trans_array_constructor_subarray,
251 gfc_trans_array_constructor_value,
252 constant_array_constructor_loop_size, gfc_trans_array_constructor,
253 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
254 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
255 gfc_conv_array_ref, gfc_trans_preloop_setup,
256 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
257 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
258 gfc_conv_descriptor_size, gfc_array_init_size,
259 gfc_array_allocate, gfc_array_deallocate,
260 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
261 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
262 get_array_charlen, gfc_conv_expr_descriptor,
263 array_parameter_size, gfc_conv_array_parameter,
264 gfc_trans_dealloc_allocated, get_full_array_size,
265 duplicate_allocatable,
266 structure_alloc_comps): Change fold_build[0-9] to
268 (duplicate_allocatable, structure_alloc_comps,
269 gfc_duplicate_allocatable): Add space after function name.
271 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
273 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
274 checking string length value.
275 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
276 gfc_charlen_type_node type.
279 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
280 length to gfc_charlen_type_node.
282 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
285 * frontend-passes.c (optimize_binop_array_assignment): New
287 (optimize_assignment): Call it.
289 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
292 * trans-expr.c (gfc_conv_substring): If start and end
293 of the string reference are equal, set the length to one.
295 2010-09-06 Tobias Burnus <burnus@net-b.de>
298 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
300 2010-09-06 Tobias Burnus <burnus@net-b.de>
303 * dump-parse-tree.c (gfc_debug_expr): New function.
305 2010-09-06 Tobias Burnus <burnus@net-b.de>
308 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
309 (check_specific): Special case for those intrinsics.
310 * gfortran.h (gfc_isym_id): Add new intrinsics
311 * intrinsic.h (gfc_check_transf_bit_intrins,
312 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
313 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
315 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
316 gfc_resolve_iparity, resolve_transformational): New functions.
317 (gfc_resolve_product, gfc_resolve_sum,
318 gfc_resolve_parity): Use resolve_transformational.
319 * check.c (gfc_check_transf_bit_intrins): New function.
320 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
321 gfc_simplify_iparity, do_bit_any, do_bit_ior,
322 do_bit_xor, simplify_transformation): New functions.
323 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
324 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
325 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
326 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
327 Handle IALL, IANY and IPARITY intrinsics.
328 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
330 (IALL, IANY, IPARITY): Document new intrinsics.
332 2010-09-05 Tobias Burnus <burnus@net-b.de>
335 * f95-lang.c (gfc_truthvalue_conversion): Use
336 fold_build[0-9]_loc instead of fold_build[0-9].
337 * convert.c (convert): Ditto.
338 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
339 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
340 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
341 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
342 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
343 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
344 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
345 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
346 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
347 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
348 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
349 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
350 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
351 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
352 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
353 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
354 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
355 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
356 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
357 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
358 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
359 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
360 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
361 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
362 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
363 gfc_conv_associated, gfc_conv_same_type_as,
364 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
366 2010-09-04 Tobias Burnus <burnus@net-b.de>
369 * resolve.c (resolve_fl_namelist): Change constraint checking
370 order to prevent endless loop.
372 2010-09-04 Janus Weil <janus@gcc.gnu.org>
375 * resolve.c (resolve_allocate_expr): Generate default initializers
376 already at this point, resolve them and put them into expr3, ...
377 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
380 2010-09-03 Tobias Burnus <burnus@net-b.de>
383 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
384 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
386 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
387 gfc_conv_string_length, gfc_conv_substring,
388 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
389 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
390 gfc_conv_expr_op, gfc_build_compare_string,
391 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
392 gfc_conv_derived_to_class, conv_isocbinding_procedure,
393 gfc_conv_procedure_call, fill_with_spaces,
394 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
395 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
396 gfc_trans_scalar_assign, gfc_trans_zero_assign,
397 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
398 fold_build[0-9] to fold_build[0-9]_loc.
399 * trans-io.c (set_parameter_const, set_parameter_value,
400 set_parameter_ref, gfc_convert_array_to_string, set_string,
401 set_internal_unit, io_result, set_error_locus,
402 nml_get_addr_expr, build_dt): Ditto.
403 * trans-openmp.c (gfc_omp_clause_default_ctor,
404 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
405 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
406 gfc_trans_omp_do): Ditto.
407 * trans.c (gfc_add_modify, gfc_build_addr_expr,
408 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
409 gfc_trans_runtime_check, gfc_call_malloc,
410 gfc_allocate_with_status, gfc_allocate_array_with_status,
411 gfc_call_free, gfc_deallocate_with_status,
412 gfc_call_realloc): Ditto.
414 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
417 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
418 arglists for pure user functions, or for those intrinsic
419 functions which are also pure.
420 * intrinsics.c (add_conv): Mark conversion functions as pure.
421 (add_char_conversions): Likewise.
423 2010-09-03 Daniel Kraft <d@domob.eu>
426 * resolve.c (resolve_actual_arglist): Allow internal procedure
427 as actual argument with Fortran 2008.
429 2010-09-03 Daniel Kraft <d@domob.eu>
432 * gfortran.h (struct gfc_code): Renamed `whichloop' to
433 `which_construct' as this is no longer restricted to loops.
434 * parse.h (struct gfc_state_data): New field `construct'.
435 * match.c (match_exit_cycle): Handle EXIT from non-loops.
436 * parse.c (push_state): Set `construct' field.
437 * resolve.c (resolve_select_type): Extend comment.
438 * trans-stmt.c (gfc_trans_if): Add exit label.
439 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
440 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
441 (gfc_trans_do), (gfc_trans_do_while): Ditto.
442 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
443 (gfc_trans_cycle): Ditto.
444 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
446 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
448 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
449 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
450 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
451 * intrinsic.texi (RSHIFT): Fix documentation.
453 2010-09-02 Tobias Burnus <burnus@net-b.de>
456 * trans-common.c (create_common): Change build[0-9] to
458 * trans-const.c (gfc_conv_constant_to_tree,
459 gfc_conv_constant_to_tree): Ditto.
460 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
461 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
462 add_argument_checking, create_main_function,
463 gfc_generate_return): Ditto.
464 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
465 * trans-stmt.c (allocate_temp_for_forall_nest_1,
466 compute_inner_temp_size, compute_overall_iter_number,
467 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
468 gfc_conv_elemental_dependencies, gfc_do_allocate,
469 gfc_evaluate_where_mask, gfc_trans_allocate,
470 gfc_trans_arithmetic_if, gfc_trans_call,
471 gfc_trans_character_select, gfc_trans_deallocate,
472 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
473 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
474 gfc_trans_integer_select, gfc_trans_logical_select,
475 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
476 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
477 gfc_trans_where_assign) Ditto.
479 2010-09-02 Janus Weil <janus@gcc.gnu.org>
482 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
485 2010-09-02 Tobias Burnus <burnus@net-b.de>
488 * resolve.c (apply_default_init): Mark symbol as referenced,
489 if it is initialized.
490 (resolve_symbol): Change intialized check for BT_DERIVED such
491 that also function results get initialized; remove now obsolete
492 gfc_set_sym_referenced for BT_CLASS.
494 2010-09-01 Janus Weil <janus@gcc.gnu.org>
497 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
498 * resolve.c (resolve_allocate_expr): Defer handling of default
499 initialization to 'gfc_trans_allocate'.
500 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
501 (resolve_fl_derived): Suppress error messages for vtypes.
502 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
503 polymorphic MOLD expression.
504 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
505 dummy initialization.
507 2010-09-01 Tobias Burnus <burnus@net-b.de>
509 * gfortran.texi (preprocessing): Update URL to COCO.
511 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
513 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
514 array quad_decls. Remove unnecessary assignment.
516 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
518 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
519 other than long double.
520 * mathbuiltins.def: Add builtins from the POW and CPOW family.
521 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
522 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
523 prefix to function name.
524 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
525 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
527 (gfc_conv_intrinsic_exponent): Likewise.
528 (gfc_conv_intrinsic_abs): Likewise.
529 (gfc_conv_intrinsic_mod): Likewise.
530 (gfc_conv_intrinsic_sign): Likewise.
531 (gfc_conv_intrinsic_arith): Likewise.
532 (gfc_conv_intrinsic_fraction): Likewise.
533 (gfc_conv_intrinsic_nearest): Likewise.
534 (gfc_conv_intrinsic_spacing): Likewise.
535 (gfc_conv_intrinsic_rrspacing): Likewise.
536 (gfc_conv_intrinsic_scale): Likewise.
537 (gfc_conv_intrinsic_set_exponent): Likewise.
539 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
541 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
542 * intrinsic.h (gfc_resolve_execute_command_line): New function.
543 * iresolve.c (gfc_resolve_execute_command_line): New function.
544 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
545 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
547 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
550 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
551 and parity{,l,ll} builtins.
552 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
553 (gfc_conv_intrinsic_function): Call above new functions.
554 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
556 * intrinsic.texi: Document POPCNT and POPPAR.
558 2010-08-30 Janus Weil <janus@gcc.gnu.org>
561 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
563 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
565 * Make-lang.in: Add frontend-passes.o dependencies.
567 2010-08-29 Janus Weil <janus@gcc.gnu.org>
570 * resolve.c (resolve_structure_cons): For derived types, make sure the
571 type has been resolved.
572 (resolve_typebound_procedures): Make sure the vtab has been generated.
574 2010-08-29 Janus Weil <janus@gcc.gnu.org>
577 * match.c (gfc_match_select_type): Give the associate-name the
578 FL_VARIABLE attribute.
580 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
582 * simplify.c (gfc_simplify_bessel_n2): Fix indention
585 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
588 * trans-types.c (gfc_init_kinds): Disable TFmode.
590 2010-08-27 Janus Weil <janus@gcc.gnu.org>
593 * match.c (gfc_match_allocate): Avoid double free on error.
595 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
598 * gfortran.h (gfc_real_info): Add c_float128 field.
599 * mathbuiltins.def: Indicate which builtins are const.
600 * trans-types.h (float128_type_node, complex_float128_type_node,
601 gfc_real16_is_float128): New variables.
602 * trans-types.c (float128_type_node, complex_float128_type_node,
603 gfc_real16_is_float128): New variables.
604 (gfc_init_kinds): Allow TFmode.
605 (gfc_build_real_type): Mark __float128 types as such.
606 (gfc_init_types): Initialize float128_type_node and
607 complex_float128_type_node
608 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
609 argument of OTHER_BUILTIN macro.
610 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
611 (builtin_decl_for_precision): Special case for __float128.
612 (builtin_decl_for_float_kind): Likewise.
613 (define_quad_builtin): New function.
614 (gfc_build_intrinsic_lib_fndecls): Create all __float128
615 library decls if necessary. Store them in the real16_decl and
616 complex16_decl builtin map fields.
617 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
618 library function names.
620 2010-08-27 Tobias Burnus <burnus@net-b.de>
623 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
624 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
625 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
626 gfc_resolve_parity): New prototypes.
627 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
628 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
629 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
630 gfc_resolve_parity): New functions.
631 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
633 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
634 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
635 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
636 * gcc/fortran/simplify.c (simplify_transformation_to_array):
637 Add post-processing opterator.
638 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
639 gfc_simplify_product, gfc_simplify_sum): Update call.
640 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
641 gfc_simplify_parity): New functions.
643 2010-08-27 Janus Weil <janus@gcc.gnu.org>
646 * match.c (select_type_set_tmp): Add the possibility to reset the
648 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
650 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
653 * dependency.c (check_section_vs_section): Single test for
654 identical strides which takes into account that only one
655 of the strides may be NULL.
657 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
660 * primary.c (match_hollerith_constant): Calculate padding needed to
661 fill default integer and allocate string for that size. Set pad bytes
663 * gfortran.h: Add hollerith pad value to type spec union.
664 * data.c (create_character_initializer): Fix spelling of function name.
665 Use hollerith pad value to calculate length.
666 * arith.c (hollerith2representation); Use hollerith pad value to
669 2010-08-26 Daniel Kraft <d@domob.eu>
674 * gfortran.h (struct gfc_association_list): New flag `dangling'.
675 (gfc_build_block_ns): Declared here...
676 * parse.h (gfc_build_block_ns): ...instead of here.
677 * trans.h (gfc_process_block_locals): Expect additionally the
678 gfc_association_list of BLOCK (if present).
679 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
680 * resolve.c (resolve_variable): Only check for invalid *array*
681 references on associate-names.
682 (resolve_assoc_var): New method with code previously in resolve_symbol.
683 (resolve_select_type): Use association to give the selector and
684 temporaries their values instead of ordinary assignment.
685 (resolve_fl_var_and_proc): Allow CLASS associate-names.
686 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
687 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
688 to `gfc_process_block_locals' to match new interface.
689 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
691 (gfc_process_block_locals): Defer them rather here when linked to
692 from the BLOCK's association list.
694 2010-08-25 Jakub Jelinek <jakub@redhat.com>
696 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
697 TREE_NOTHROW on fndecls that can't throw. Set
698 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
699 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
700 gfor_fndecl_associated.
702 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
705 * frontend-passes.c (optimize_equality): Don't optimize array equality
707 2010-08-23 Janus Weil <janus@gcc.gnu.org>
710 * resolve.c (resolve_procedure_interface): New function split off from
712 (resolve_formal_arglist): Call it here ...
713 (resolve_symbol): ... and here.
715 2010-08-22 Joseph Myers <joseph@codesourcery.com>
717 * Make-lang.in (gfortranspec.o): Update dependencies.
718 * gfortranspec.c: Include coretypes.h before gcc.h. Include
720 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
721 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
722 (g77_xargc): Make unsigned.
723 (g77_xargv): Change to g77_x_decoded_options.
724 (g77_newargc): Make unsigned.
725 (g77_newargv): Change to g77_new_decoded_options.
726 (strings_same, options_same): New.
727 (append_arg): Use cl_decoded_option structures.
728 (append_option): New.
729 (add_arg_libgfortran): New.
730 (lang_specific_driver): Use cl_decoded_option structures.
732 2010-08-21 Janus Weil <janus@gcc.gnu.org>
736 * class.c (add_proc_comp): Add static initializer for PPCs.
737 (add_procs_to_declared_vtab): Modified comment.
738 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
739 initializer if the component is part of a vtype.
740 (mio_component_list): Add argument 'vtype', pass it on to
742 (mio_symbol): Modified call to 'mio_component_list'.
743 * trans.h (gfc_conv_initializer): Modified prototype.
744 (gfc_trans_assign_vtab_procs): Removed.
745 * trans-common.c (create_common): Modified call to
746 'gfc_conv_initializer'.
747 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
748 gfc_emit_parameter_debug_info): Modified call to
749 'gfc_conv_initializer'.
750 (build_function_decl): Remove assertion.
751 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
752 Removed call to 'gfc_trans_assign_vtab_procs'.
753 (gfc_conv_initializer): Add argument 'procptr'.
754 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
755 (gfc_trans_assign_vtab_procs): Removed.
756 * trans-stmt.c (gfc_trans_allocate): Removed call to
757 'gfc_trans_assign_vtab_procs'.
759 2010-08-21 Tobias Burnus <burnus@net-b.de>
763 * intrinsic.c (add_sym): Init value attribute.
764 (set_attr_value): New function.
765 (add_functions) Use it and add JN/YN resolvers.
766 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
767 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
768 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
769 * iresolve.c (gfc_resolve_bessel_n2): New function.
770 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
772 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
773 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
774 * simplify.c (): For YN set to -INF if previous values
776 * trans-expr.c (gfc_conv_procedure_call): Don't crash
778 * iresolve.c (gfc_resolve_extends_type_of): Set the
779 type of the dummy argument to the one of the actual.
781 2010-08-20 Joseph Myers <joseph@codesourcery.com>
783 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
785 2010-08-20 Joseph Myers <joseph@codesourcery.com>
787 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
790 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
792 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
794 2010-08-19 Daniel Kraft <d@domob.eu>
798 * trans.h (struct gfc_se): New flag `byref_noassign'.
799 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
800 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
801 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
802 and check for compile-time errors with those.
803 * trans-decl.c (trans_associate_var): Use new routine
804 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
805 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
806 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
807 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
808 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
809 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
810 rank remapping for assignment.
812 2010-08-19 Tobias Burnus <burnus@net-b.de>
814 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
815 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
818 2010-08-19 Tobias Burnus <burnus@net-b.de>
822 * check.c (gfc_check_bessel_n2): New function.
823 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
824 * intrinsic.c (add_functions): Add transformational version
825 of the Bessel_jn/yn intrinsics.
826 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
827 gfc_simplify_bessel_yn2): New prototypes.
828 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
829 transformational variant.
830 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
831 Check for negative order.
832 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
833 gfc_simplify_bessel_yn2): New functions.
835 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
838 * resolve.c (resolve_transfer): Traverse operands and set expression
839 to be checked to a non EXPR_OP type.
841 2010-08-19 Janus Weil <janus@gcc.gnu.org>
844 * gfortran.h (gfc_add_save): Modified prototype.
845 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
846 (match_pointer_init): New function to match F08 pointer initialization.
847 (variable_decl,match_procedure_decl,match_ppc_decl): Use
848 'match_pointer_init'.
849 (match_attr_spec): Module variables are implicitly SAVE.
850 (gfc_match_save): Modified call to 'gfc_add_save'.
851 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
853 * primary.c (gfc_variable_attr): Handle SAVE attribute.
854 * resolve.c (resolve_structure_cons): Add new argument and do pointer
855 initialization checks.
856 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
857 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
858 (resolve_fl_variable): Handle SAVE_IMPLICIT.
859 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
861 * trans-decl.c (gfc_create_module_variable): Module variables with
862 TARGET can already exist.
863 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
864 (gfc_conv_initializer): Implement non-NULL pointer
867 2010-08-18 Tobias Burnus <burnus@net-b.de>
870 * intrinsic.texi (selected_char_kind): Document ISO_10646
873 2010-08-17 Jakub Jelinek <jakub@redhat.com>
876 * trans-decl.c (build_library_function_decl_1): Chain on
877 void_list_node instead of creating a new TREE_LIST.
878 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
879 * trans-types.c (gfc_get_function_type): Likewise. Set
880 typelist to void_list_node for the main program.
882 2010-08-17 Daniel Kraft <d@domob.eu>
885 * gfortran.h (struct gfc_association_list): New member `where'.
886 (gfc_is_associate_pointer) New method.
887 * match.c (gfc_match_associate): Remember locus for each associate
888 name matched and do not try to set variable flag.
889 * parse.c (parse_associate): Use remembered locus for symbols.
890 * primary.c (match_variable): Instead of variable-flag check for
891 associate names set it for all such names used.
892 * symbol.c (gfc_is_associate_pointer): New method.
893 * resolve.c (resolve_block_construct): Don't generate assignments
894 to give associate-names their values.
895 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
896 (resolve_symbol): Set some more attributes for associate variables,
897 set variable flag here and check it and don't try to build an
898 explicitely shaped array-spec for array associate variables.
899 * trans-expr.c (gfc_conv_variable): Dereference in case of association
901 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
902 (gfc_sym_type): Return pointer type for association to scalar vars.
903 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
904 (trans_associate_var): New method.
905 (gfc_trans_deferred_vars): Handle association symbols.
907 2010-08-16 Joseph Myers <joseph@codesourcery.com>
909 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
911 (MMDX): Change back to MMD. Mark NoDriverArg instead of
913 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
914 OPT_MDX and OPT_MMDX.
916 2010-08-16 Joseph Myers <joseph@codesourcery.com>
918 * lang.opt (MDX, MMDX): Mark RejectDriver.
920 2010-08-15 Janus Weil <janus@gcc.gnu.org>
922 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
923 vtabs for generics any more).
925 2010-08-15 Daniel Kraft <d@domob.eu>
928 * gfortran.h (gfc_find_proc_namespace): New method.
929 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
930 around with namespace.
931 * symbol.c (gfc_find_proc_namespace): New method.
932 * trans-decl.c (gfc_build_qualified_array): Use it for correct
934 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
935 * parse.c (parse_associate): Removed assignment-generation here...
936 * resolve.c (resolve_block_construct): ...and added it here.
937 (resolve_variable): Handle names that are arrays but were not parsed
938 as such because of association.
939 (resolve_code): Fix BLOCK resolution.
940 (resolve_symbol): Generate array-spec for associate-names.
942 2010-08-15 Tobias Burnus <burnus@net-b.de>
945 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
946 (verify_c_interop): Handle unresolved DT with bind(C).
948 2010-08-15 Tobias Burnus <burnus@net-b.de>
950 * trans-expr.c (gfc_conv_expr_present): Regard nullified
951 pointer arrays as absent.
952 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
953 dummys as absent argument.
954 * interface.c (compare_actual_formal,compare_parameter):
957 2010-08-15 Tobias Burnus <burnus@net-b.de>
959 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
960 dummies with intent(in).
962 2010-08-15 Daniel Kraft <d@domob.eu>
965 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
966 routines not IMPURE also as PURE.
967 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
968 `NO_CLASS' in `CLASS_IMPURE'.
969 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
970 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
971 (add_functions): Ditto.
972 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
973 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
974 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
975 are not ALLOCATABLE and have their INTENT specified.
977 2010-08-13 Daniel Kraft <d@domob.eu>
979 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
980 * array.c (gfc_match_array_spec): Match implied-shape specification and
981 handle AS_IMPLIED_SHAPE correctly otherwise.
982 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
983 (variable_decl): Some checks for implied-shape declaration.
984 * resolve.c (resolve_symbol): Assert that array-spec is no longer
985 AS_IMPLIED_SHAPE in any case.
987 2010-08-12 Joseph Myers <joseph@codesourcery.com>
989 * lang.opt (MD, MMD): Change to MDX and MMDX.
990 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
992 2010-08-11 Janus Weil <janus@gcc.gnu.org>
995 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
997 (check_arglist,check_specific): Add reference to 'name' field.
998 (init_arglist): Remove reference to 'name' field.
999 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1000 * check.c (variable_check): Reverse order of checks. Respect intent of
1002 (int_or_proc_check): New function.
1003 (coarray_check): New function.
1004 (allocatable_check): New function.
1005 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1006 (gfc_check_complex): Use 'int_or_real_check'.
1007 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1008 gfc_check_ucobound): Use 'coarray_check'.
1009 (gfc_check_pack): Use 'real_or_complex_check'.
1010 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1011 'int_or_proc_check'.
1012 (scalar_check,type_check,numeric_check,int_or_real_check,
1013 real_or_complex_check,kind_check,double_check,logical_array_check,
1014 array_check,same_type_check,rank_check,nonoptional_check,
1015 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1016 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1017 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1018 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1019 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1020 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1021 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1024 2010-08-10 Daniel Kraft <d@domob.eu>
1026 * gfortran.texi (Interoperability with C): Fix ordering in menu
1027 and add new subsection about pointers.
1028 (Interoperable Subroutines and Functions): Split off the pointer part.
1029 (working with Pointers): New subsection with extended discussion
1030 of pointers (especially procedure pointers).
1032 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1035 * array.c (gfc_ref_dimen_size): Add end argument.
1036 If end is non-NULL, calculate it.
1037 (ref_size): Adjust call to gfc_ref_dimen_size.
1038 (gfc_array_dimen_size): Likewise.
1039 (gfc_array_res_shape): Likewise.
1040 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1041 * resolve.c (resolve_array_ref): For stride not equal to -1,
1042 fill in the lowest possible end.
1044 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1046 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1048 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1050 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1052 (check_some_aliasing): Likewise.
1053 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1054 (gfc_conv_intrinsic_int): Likewise.
1055 (gfc_conv_intrinsic_lib_function): Likewise.
1056 (gfc_conv_intrinsic_cmplx): Likewise.
1057 (gfc_conv_intrinsic_ctime): Likewise.
1058 (gfc_conv_intrinsic_fdate): Likewise.
1059 (gfc_conv_intrinsic_ttynam): Likewise.
1060 (gfc_conv_intrinsic_minmax): Likewise.
1061 (gfc_conv_intrinsic_minmax_char): Likewise.
1062 (gfc_conv_intrinsic_ishftc): Likewise.
1063 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1064 (gfc_conv_intrinsic_merge): Likewise.
1065 (gfc_conv_intrinsic_trim): Likewise.
1066 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1068 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1071 * dependency.c (check_section_vs_section): Handle cases where
1072 the start expression coincides with the lower or upper
1075 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1080 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1081 container types. Do not artificially increase refs. Commit symbols one
1083 * interface.c (compare_parameter): Make sure vtabs are present before
1084 generating module variables.
1085 * resolve.c (resolve_allocate_expr): Ditto.
1087 2010-08-04 Tobias Burnus <burnus@net-b.de>
1091 * resolve.c (resolve_structure_cons): Fix
1094 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1098 * symbol.c (changed_syms): Made static again.
1099 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1100 Changed conditional internal error into assert.
1101 Rename function to ...
1102 (gfc_enforce_clean_symbol_state): ... this.
1103 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1104 Rename the former to the latter.
1105 * parse.c (decode_statement, decode_omp_directive,
1106 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1108 (changed_syms): Remove declaration.
1109 (next_statement): Use gfc_enforce_clean_symbol_state.
1111 2010-08-04 Tobias Burnus <burnus@net-b.de>
1114 * resolve.c (resolve_structure_cons): Fix handling of
1115 initialization structure constructors with character
1116 elements of the wrong length.
1117 * array.c (gfc_check_iter_variable): Add NULL check.
1118 (gfc_resolve_character_array_constructor): Also truncate
1121 2010-08-04 Tobias Burnus <burnus@net-b.de>
1123 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1124 value of some libgfortran functions.
1126 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1129 * dependency.c (gfc_deb_compare_expr): Remove any integer
1130 conversion functions to larger types from both arguments.
1131 Remove handling these functions futher down.
1133 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1137 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1138 * resolve.c (resolve_tb_generic_targets): Check for errors.
1140 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1143 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1146 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1149 * dependency.h: Add prototype for gfc_are_identical_variables.
1150 * frontend-passes.c: Include depencency.h.
1151 (optimimize_equality): Use gfc_are_identical_variables.
1152 * dependency.c (identical_array_ref): New function.
1153 (gfc_are_identical_variables): New function.
1154 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1155 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1156 prefix from statc function.
1157 (check_section_vs_section): Change arguments to gfc_array_ref,
1158 adjust function body accordingly.
1160 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1161 Janus Weil <janus@gcc.gnu.org>
1166 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1167 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1168 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1169 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1170 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1171 Call reject_statement in case of error.
1172 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1175 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1178 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1179 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1180 * module.c (read_module): When reading module files, always import
1181 vtab and vtype symbols.
1183 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1187 * symbol.c (changed_syms): Made non-static.
1188 * parse.c (changed_syms): Declare new external.
1189 (next_statement): Assert changed_syms is NULL at the beginning.
1191 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1192 Steven G. Kargl <kargl@gcc.gnu.org>
1195 * match.c (match_type_spec): Try to parse derived types before
1198 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1200 * gfortran.h (gfc_release_symbol): New prototype.
1201 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1202 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1203 Use gfc_release_symbol.
1204 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1205 * resolve.c (resolve_symbol): Ditto.
1207 2010-07-29 Tobias Burnus <burnus@net-b.de>
1211 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1212 external procedure declarations in modules.
1213 (gfc_get_symbol_decl): Modify assert.
1215 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1218 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1220 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1223 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1224 (gfc_trans_class_assign): Modified prototype.
1225 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1226 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1227 (gfc_trans_class_assign): ... here. Modified actual arguments.
1228 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1229 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1230 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1232 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1236 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1237 symbols before returning.
1239 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1241 * lang.opt (cpp): Remove Joined and Separate markers.
1242 (cpp=): New internal option.
1243 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1244 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1247 2010-07-29 Daniel Kraft <d@domob.eu>
1250 * array.c (resolve_array_bound): Fix error message to properly handle
1251 non-variable expressions.
1253 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1255 * decl.c (free_value): Also free repeat field.
1256 * data.c (gfc_assign_data_value): Always free offset before returning.
1258 2010-07-28 Daniel Kraft <d@domob.eu>
1260 * gfortran.h (gfc_build_intrinsic_call): New method.
1261 * expr.c (gfc_build_intrinsic_call): New method.
1262 * simplify.c (range_check): Ignore non-constant value.
1263 (simplify_bound_dim): Handle non-variable expressions and
1264 fix memory leak with non-free'ed expression.
1265 (simplify_bound): Handle non-variable expressions.
1266 (gfc_simplify_shape): Ditto.
1267 (gfc_simplify_size): Ditto, but only in certain cases possible.
1269 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1271 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1274 2010-07-28 Tobias Burnus <burnus@net-b.de>
1277 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1278 from modules for whole-file mode.
1280 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1282 * gfortran.h (gfc_handle_option): Update prototype and return
1284 * options.c (gfc_handle_option): Update prototype and return value
1287 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1289 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1290 decoded options in allocating deferred_opt.
1291 * cpp.h (gfc_cpp_init_options): Update prototype.
1292 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1293 * gfortran.h (gfc_option_lang_mask): New.
1294 (gfc_init_options): Update prototype.
1295 * options.c (gfc_option_lang_mask): New.
1296 (gfc_init_options): Update prototype. Pass new arguments to
1297 gfc_cpp_init_options.
1299 2010-07-26 Tobias Burnus <burnus@net-b.de>
1302 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1303 for functions which are later in the same file.
1304 (gfc_create_function_decl, build_function_decl,
1305 build_entry_thunks): Add global argument.
1306 * trans.c (gfc_generate_module_code): Update
1307 gfc_create_function_decl call.
1308 * trans.h (gfc_create_function_decl): Update prototype.
1309 * resolve.c (resolve_global_procedure): Also resolve for
1312 2010-07-26 Richard Henderson <rth@redhat.com>
1315 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1316 (gfc_write_global_declarations): New.
1318 2010-07-26 Tobias Burnus <burnus@net-b.de>
1321 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1322 for call to transfer_namelist_element.
1323 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1326 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1329 * Make-lang.in: Add fortran/frontend-passes.o.
1330 * gfortran.h: Add prototype for gfc_run_passes.
1331 * resolve.c (gfc_resolve): Call gfc_run_passes.
1332 * frontend-passes.c: New file.
1334 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1337 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1340 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1343 * gfortran.h (gfc_namespace): New field old_equiv.
1344 (gfc_free_equiv_until): New prototype.
1345 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1346 a parameterized stop condition.
1347 (gfc_free_equiv): Use gfc_free_equiv_until.
1348 * parse.c (next_statement): Save equivalence list.
1349 (reject_statement): Restore equivalence list.
1351 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1354 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1355 in the function so that it does not get missed by early exits.
1356 (load_line): Add checks for quoted strings and free form comments to
1357 disable warnings on comments. Add check for ampersand as first
1358 character after truncation and don't warn for this case, but warn if
1359 there are subsequent non-whitespace characters.
1361 2010-07-24 Tobias Burnus <burnus@net-b.de>
1364 * parse.c (gfc_parse_file): Do not override
1365 gfc_global_ns_list items.
1367 2010-07-24 Tobias Burnus <burnus@net-b.de>
1369 * options.c (gfc_init_options): Enable -fwhole-file by default.
1370 * interface.c (compare_parameter): Assume a Hollerith constant is
1371 compatible with all other argument types.
1373 2010-07-23 Tobias Burnus <burnus@net-b.de>
1376 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1377 -fwhole-file also for derived types.
1378 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1379 rename to gfc_copy_dt_decls_ifequal.
1380 (gfc_get_derived_type): Update call.
1381 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1383 2010-07-23 Tobias Burnus <burnus@net-b.de>
1386 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1388 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1390 * trans-types.c (gfc_get_array_descriptor_base,
1391 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1392 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1393 instead of clearing DECL_NAME.
1394 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1396 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1399 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1401 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1402 reverse the scalarization loop.
1403 gfc_conv_resolve_dependencies: Pass the reverse field of the
1404 loopinfo to gfc_dep_resolver.
1405 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1406 assignment by resetting loop.reverse.
1407 gfortran.h : Add the gfc_reverse enum.
1408 trans.h : Add the reverse field to gfc_loopinfo.
1409 dependency.c (gfc_check_dependency): Pass null to the new arg
1410 of gfc_dep_resolver.
1411 (gfc_check_section_vs_section): Check for reverse dependencies.
1412 (gfc_dep_resolver): Add reverse argument and deal with the loop
1414 dependency.h : Modify prototype for gfc_dep_resolver to include
1417 2010-07-23 Daniel Kraft <d@domob.eu>
1420 * gfortran.h (gfc_find_symtree_in_proc): New method.
1421 * symbol.c (gfc_find_symtree_in_proc): New method.
1422 * match.c (match_exit_cycle): Look for loop name also in parent
1423 namespaces within current procedure.
1425 2010-07-22 Tobias Burnus <burnus@net-b.de>
1428 * dependency.c (gfc_check_dependency): Add argument alising check.
1429 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1431 2010-07-22 Daniel Kraft <d@domob.eu>
1433 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1434 now in the correct place.
1436 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1439 * Revert my commit r162325.
1441 2010-07-21 Daniel Kraft <d@domob.eu>
1443 * trans.h (gfc_get_return_label): Removed.
1444 (gfc_generate_return): New method.
1445 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1446 returning a tree directly.
1447 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1448 (gfc_trans_block_construct): Update for new interface to
1449 `gfc_trans_deferred_vars'.
1450 * trans-decl.c (current_function_return_label): Removed.
1451 (current_procedure_symbol): New variable.
1452 (gfc_get_return_label): Removed.
1453 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1454 returning a tree directly.
1455 (get_proc_result), (gfc_generate_return): New methods.
1456 (gfc_generate_function_code): Clean up and do init/cleanup here
1457 also with gfc_wrapped_block. Remove return-label but rather
1460 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1463 * fortran/match.c (match_type_spec): Check for derived type before
1466 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1469 * interface.c (matching_typebound_op): Add argument for the
1470 return of the generic name for the procedure.
1471 (build_compcall_for_operator): Add an argument for the generic
1472 name of an operator procedure and supply it to the expression.
1473 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1474 calls to the above procedures.
1475 * resolve.c (resolve_typebound_function): Catch procedure
1476 component calls for CLASS objects, check that the vtable is
1477 complete and insert the $vptr and procedure components, to make
1479 (resolve_typebound_function): The same.
1480 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1481 an allocatable scalar if it is a result.
1483 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1486 * match.c (gfc_match_iterator): Reverted.
1488 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1491 * match.c (gfc_match_iterator): Remove error that iterator
1492 cannot be INTENT(IN).
1494 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1496 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1497 Access subscript through the "dim" field index.
1498 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1500 (gfc_conv_array_index_offset): Ditto.
1501 (gfc_conv_loop_setup): Ditto.
1502 (gfc_conv_expr_descriptor): Ditto.
1503 (gfc_conv_ss_startstride): Ditto. Update call to
1504 gfc_conv_section_startstride.
1505 (gfc_conv_section_startstride): Set values along the array dimension.
1506 Get array dimension directly from the argument.
1508 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1510 * trans.h (gfc_string_to_single_character): New prototype.
1511 * trans-expr.c (string_to_single_character): Renamed to ...
1512 (gfc_string_to_single_character): ... this. No longer static.
1513 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1514 gfc_trans_string_copy): Adjust callers.
1515 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1516 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1517 (select_struct): Move to toplevel, add GTY(()).
1518 (gfc_trans_character_select): Optimize SELECT CASE
1519 with character length 1.
1521 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1523 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1524 * trans-common.c: Likewise.
1525 * trans-decl.c: Likewise.
1526 * trans-types.c: Likewise.
1527 * trans.c: Likewise.
1529 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1532 * resolve.c (resolve_typebound_generic_call): Resolve generic
1533 non-polymorphic type-bound procedure calls to the correct specific
1535 (resolve_typebound_subroutine): Remove superfluous code.
1537 2010-07-15 Daniel Kraft <d@domob.eu>
1540 * trans.h (struct gfc_wrapped_block): New struct.
1541 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1542 (gfc_finish_wrapped_block): New method.
1543 (gfc_init_default_dt): Add new init code to block rather than
1545 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1546 (gfc_trans_dummy_array_bias): Ditto.
1547 (gfc_trans_g77_array): Ditto.
1548 (gfc_trans_deferred_array): Ditto.
1549 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1550 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1551 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1552 (gfc_finish_wrapped_block): New method.
1553 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1554 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1555 (gfc_trans_deferred_array): Ditto.
1556 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1557 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1558 (init_intent_out_dt): Ditto.
1559 (gfc_init_default_dt): Add new init code to block rather than
1561 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1562 and cleanup code and put it all together.
1564 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1566 * trans.h (gfc_build_compare_string): Add CODE argument.
1567 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1568 gfc_build_compare_string.
1569 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1570 gfc_build_compare_string.
1571 (string_to_single_character): Rename len variable to length.
1572 (gfc_optimize_len_trim): New function.
1573 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1574 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1575 bigger than the length of the other string, they compare unequal.
1578 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1579 in CASE_LABEL_EXPR and use NULL for low for the default case.
1581 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1583 * trans-array.c (gfc_conv_section_upper_bound): Remove
1584 (gfc_conv_section_startstride): Don't set the upper bound in the
1585 vector subscript case.
1586 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1588 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1591 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1592 * dependency.c (gfc_is_data_pointer): Make it static.
1593 * intrinsic.texi: Update documentation on C_LOC.
1594 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1595 and add a check for polymorphic variables.
1597 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1599 * trans-expr.c (string_to_single_character): Also optimize
1600 string literals containing a single char followed only by spaces.
1601 (gfc_trans_string_copy): Remove redundant string_to_single_character
1604 * trans-decl.c (gfc_build_intrinsic_function_decls,
1605 gfc_build_builtin_function_decls): Mark functions as
1606 DECL_PURE_P or TREE_READONLY.
1608 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1610 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1611 instead of build_function_call_expr.
1612 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1614 2010-07-13 Tobias Burnus <burnus@net-b.de>
1615 Daniel Franke <franke.daniel@gmail.com>
1618 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1619 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1621 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1623 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1624 Tobias Burnus <burnus@net-b.de>
1627 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1628 noclobber/noescape annotations to function calls.
1629 (gfc_build_builtin_function_decls): Likewise.
1631 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1637 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1638 * class.c (gfc_build_class_symbol): Modified call to
1639 'gfc_find_derived_vtab'.
1640 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1641 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1643 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1644 Removed treatment of generics.
1645 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1646 Call 'add_proc_comp' instead of duplicating code.
1647 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1649 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1650 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1651 Removed treatment of generics.
1652 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1653 'gfc_find_derived_vtab'.
1654 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1655 Removed treatment of generics.
1656 (resolve_select_type,resolve_fl_derived): Modified call to
1657 'gfc_find_derived_vtab'.
1658 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1659 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1661 * trans-stmt.c (gfc_trans_allocate): Ditto.
1663 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1666 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1669 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1671 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1672 * resolve.c (build_default_init_expr): Ditto.
1674 2010-07-11 Tobias Burnus <burnus@net-b.de>
1677 * module.c (sort_iso_c_rename_list): Remove.
1678 (import_iso_c_binding_module,use_iso_fortran_env_module):
1679 Allow multiple imports of the same symbol.
1681 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1683 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1685 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1688 * decl.c (build_sym,attr_decl1): Only build the class container if the
1689 symbol has sufficient attributes.
1690 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1691 pointer attribute for classes.
1692 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1693 * module.c (MOD_VERSION): Bump.
1694 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1695 (mio_symbol_attribute): Handle class_pointer attribute.
1696 * parse.c (parse_derived): Use class_pointer instead of pointer
1697 attribute for classes.
1698 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1699 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1700 resolve_allocate_expr,resolve_fl_derived): Ditto.
1701 (resolve_fl_var_and_proc): Check for class_ok attribute.
1703 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1705 * trans-io.c (gfc_build_st_parameter): Update calls to
1706 gfc_add_field_to_struct.
1707 * trans-stmt.c (ADD_FIELD): Ditto.
1709 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1711 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1712 fieldlist, remove fieldlist from argument list.
1713 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1714 and remove fieldlist from argument list.
1715 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1716 gfc_get_mixed_entry_union): Move setting
1717 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1718 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1720 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1723 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1724 if the lhs has never been host associated, as well as not being
1725 use associated, a pointer or a target.
1726 * resolve.c (resolve_variable): Mark variables that are host
1728 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1731 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1733 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1734 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1735 SIZEOF and C_SIZEOF.
1737 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1740 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1741 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1742 gfc_resolve_storage_size): New prototypes.
1743 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1744 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1745 * iresolve.c (gfc_resolve_storage_size): New function.
1746 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1748 (gfc_conv_intrinsic_storage_size): New function.
1749 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1751 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1754 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1755 !$omp do loops. Error on CYCLE to non-innermost collapsed
1758 2010-07-08 Tobias Burnus <burnus@net-b.de>
1761 * array.c (gfc_match_array_ref): Better error message for
1762 coarrays with too few ranks.
1763 (match_subscript): Move one diagnostic to caller.
1764 * gfortran.h (gfc_get_corank): Add prottype.
1765 * expr.c (gfc_get_corank): New function.
1766 * iresolve.c (resolve_bound): Fix rank for cobounds.
1767 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1768 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1771 2010-07-06 Tobias Burnus <burnus@net-b.de>
1774 * array.c (gfc_expand_constructor): Add optional diagnostic.
1775 * gfortran.h (gfc_expand_constructor): Update prototype.
1776 * expr.c (gfc_simplify_expr, check_init_expr,
1777 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1778 * resolve.c (gfc_resolve_expr): Ditto.
1780 2010-07-06 Tobias Burnus <burnus@net-b.de>
1782 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1783 * trans-intrinsic.c: Ditto.
1784 * trans-types.c: Ditto.
1785 * convert.c: Include diagnostic-core.h instead of toplev.h.
1787 * trans-array.c: Ditto.
1788 * trans-const.c: Ditto.
1789 * trans-expr.c: Ditto.
1790 * trans-io.c: Ditto.
1791 * trans-openmp.c: Ditto.
1794 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1797 * check.c (dim_rank_check): Also check intrinsic functions.
1798 Adjust permissible rank for functions which reduce the rank of
1799 their argument. Spread is an exception, where DIM can
1800 be one larger than the rank of array.
1802 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1805 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1807 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1810 * trans-types.c (gfc_get_derived_type): Derived type fields
1811 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1812 but build_pointer_type_for_mode must be used for this.
1814 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1816 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1817 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1818 type of gfc_conv_procedure_call.
1819 (conv_generic_with_optional_char_arg): Likewise.
1820 * trans-stmt.c (gfc_trans_call): Likewise.
1821 * trans-expr.c (gfc_conv_function_expr): Likewise.
1822 (gfc_conv_procedure_call): Use build_call_vec instead of
1825 2010-07-04 Daniel Kraft <d@domob.eu>
1827 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
1829 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
1833 * trans-types.c (gfc_get_derived_type): Derived type fields
1834 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
1836 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
1839 * decl.c (match_procedure_in_type): Clear structure before using.
1840 (gfc_match_generic): Ditto.
1842 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
1844 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
1845 * trans-types.c (gfc_add_field_to_struct_1): New function, most
1846 of which comes from...
1847 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
1848 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
1850 (gfc_get_array_descriptor_base): Likewise.
1851 (gfc_get_mixed_entry_union): Likewise.
1852 (gfc_get_derived_type): Add extra chain parameter for
1853 gfc_add_field_to_struct.
1854 * trans-stmt.c (gfc_trans_character_select): Likewise.
1855 * trans-io.c (gfc_build_st_parameter): Likewise.
1857 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1860 * resolve.c (is_external_proc): Prevent procedure pointers from being
1861 regarded as external procedures.
1863 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1866 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
1867 passed as second argument of ASSOCIATED.
1869 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
1872 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
1873 to determine if a function assignment can be made without a
1875 (gfc_trans_arrayfunc_assign): Move all the conditions that
1876 suppress the direct function call to the above new functon and
1879 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
1882 * interface.c (argument_rank_mismatch): New function.
1883 (compare_parameter): Call new function instead of generating
1886 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
1888 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
1889 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
1892 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1894 * Make-lang.in: Update dependencies.
1896 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
1898 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
1899 and exit_label fields.
1900 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
1902 * trans-stmt.c (gfc_trans_simple_do): Likewise.
1903 (gfc_trans_do): Likewise.
1904 (gfc_trans_do_while): Likewise.
1905 (gfc_trans_cycle): Use cycle_label directly.
1906 (gfc_trans_exit): Use exit_label directly.
1908 2010-06-27 Daniel Kraft <d@domob.eu>
1910 * dump-parse-tree.c (show_symbol): Dump target-expression for
1912 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
1913 (show_namespace): Use show_level for correct indentation of
1914 "inner namespaces" (contained procedures or BLOCK).
1916 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1919 * dump-parse-tree.c (show_code_node): Show namespace for
1922 2010-06-26 Tobias Burnus <burnus@net-b.de>
1924 * decl.c (gfc_match_decl_type_spec): Support
1925 TYPE(intrinsic-type-spec).
1927 2010-06-25 Tobias Burnus <burnus@net-b.de>
1929 * intrinsic.h (gfc_check_selected_real_kind,
1930 gfc_simplify_selected_real_kind): Update prototypes.
1931 * intrinsic.c (add_functions): Add radix support to
1933 * check.c (gfc_check_selected_real_kind): Ditto.
1934 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
1935 * trans-decl.c (gfc_build_intrinsic_function_decls):
1936 Change call from selected_real_kind to selected_real_kind2008.
1937 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
1938 (PRECISION, RANGE, RADIX): Add cross @refs.
1940 2010-06-25 Tobias Burnus <burnus@net-b.de>
1942 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
1943 * gfortran.texi (_gfortran_set_options): Update for
1944 GFC_STD_F2008_OBS addition.
1945 * libgfortran.h: Add GFC_STD_F2008_OBS.
1946 * options.c (set_default_std_flags, gfc_handle_option): Handle
1948 io.c (check_format): Fix allow_std check.
1950 2010-06-25 Tobias Burnus <burnus@net-b.de>
1952 * decl.c (gfc_match_entry): Allow END besides
1953 END SUBROUTINE/END FUNCTION for contained procedures.
1955 2010-06-25 Tobias Burnus <burnus@net-b.de>
1957 * parse.c (next_free, next_fixed): Allow ";" as first character.
1959 2010-06-24 Tobias Burnus <burnus@net-b.de>
1962 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
1964 2010-06-22 Janus Weil <janus@gcc.gnu.org>
1967 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
1970 2010-06-21 Tobias Burnus <burnus@net-b.de>
1973 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
1975 * symbol.c (gfc_add_contiguous): New function.
1976 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
1977 * decl.c (match_attr_spec): Ditto.
1978 (gfc_match_contiguous): New function.
1979 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
1981 * gfortran.h (symbol_attribute): Add contiguous.
1982 (gfc_is_simply_contiguous): Add prototype.
1983 (gfc_add_contiguous): Add prototype.
1984 * match.h (gfc_match_contiguous): Add prototype.
1985 * parse.c (decode_specification_statement,
1986 decode_statement): Handle contiguous attribute.
1987 * expr.c (gfc_is_simply_contiguous): New function.
1988 * dump-parse-tree.c (show_attr): Handle contiguous.
1989 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
1991 * trans-expr.c (gfc_add_interface_mapping): Copy
1993 * trans-array.c (gfc_conv_descriptor_stride_get,
1994 gfc_conv_array_parameter): Handle contiguous arrays.
1995 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
1996 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
1998 * trans.h (gfc_array_kind): Ditto.
1999 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2001 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2003 * options.c (gfc_handle_option): Don't handle N_OPTS.
2005 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2008 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2011 2010-06-18 Tobias Burnus <burnus@net-b.de>
2014 * resolve.c (resolve_allocate_deallocate): Properly check
2015 part-refs in stat=/errmsg= for invalid use.
2017 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2020 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2021 Return directly in case of an error.
2023 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2026 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2027 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2028 structure to each procedure in a procedure list.
2029 * module.c (mio_typebound_proc): Add NULL argument to
2030 'gfc_get_typebound_proc'.
2031 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2032 to initialize the new structure.
2034 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2037 * gfortran.h (gfc_expr): Add new member 'mold'.
2038 * match.c (gfc_match_allocate): Implement the MOLD tag.
2039 * resolve.c (resolve_allocate_expr): Ditto.
2040 * trans-stmt.c (gfc_trans_allocate): Ditto.
2042 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2045 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2046 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2047 GFC_DECL_SAVED_DESCRIPTOR set.
2048 (gfc_omp_report_decl): New function.
2049 * trans.h (gfc_omp_report_decl): New prototype.
2050 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2052 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2056 * gfortranspec.c (lang_specific_driver): Removed deprecation
2058 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2059 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2060 * cpp.h (gfc_cpp_makedep): New.
2061 (gfc_cpp_add_dep): New.
2062 (gfc_cpp_add_target): New.
2063 * cpp.c (gfc_cpp_option): Add deps* members.
2064 (gfc_cpp_makedep): New.
2065 (gfc_cpp_add_dep): New.
2066 (gfc_cpp_add_target): New.
2067 (gfc_cpp_init_options): Initialize new options.
2068 (gfc_cpp_handle_option): Handle new options.
2069 (gfc_cpp_post_options): Map new options to libcpp-options.
2070 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2071 (gfc_cpp_done): If requested, write dependencies to file.
2072 * module.c (gfc_dump_module): Add a module filename as target.
2073 * scanner.c (open_included_file): New parameter system; add the
2074 included file as dependency.
2075 (gfc_open_included_file): Add the included file as dependency.
2076 (gfc_open_intrinsic_module): Likewise.
2077 * invoke.texi: Removed deprecation warning for -M.
2078 * gfortran.texi: Removed Makefile-dependencies project.
2080 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2082 * resolve.c (resolve_global_procedure): Improved checking if an
2083 explicit interface is required.
2085 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2087 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2089 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2090 (gfc_conv_intrinsic_ttynam): Likewise.
2091 (gfc_conv_intrinsic_trim): Likewise.
2093 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2096 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2098 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2100 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2102 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2104 * mathbuiltins.def: Add builtins that do not directly correspond
2105 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2106 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2107 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2108 code_{r,c}{4,8,10,16} fields. Add
2109 {,complex}{float,double,long_double}_built_in fields.
2110 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2111 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2112 definition of OTHER_BUILTIN.
2113 (real_compnt_info): Remove unused struct.
2114 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2116 (build_round_expr): Call builtin_decl_for_precision instead of
2118 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2119 instead of a switch.
2120 (gfc_build_intrinsic_lib_fndecls): Match
2121 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2122 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2124 (gfc_conv_intrinsic_lib_function): Go through all the extended
2126 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2127 instead of a switch.
2128 (gfc_conv_intrinsic_abs): Likewise.
2129 (gfc_conv_intrinsic_mod): Likewise.
2130 (gfc_conv_intrinsic_sign): Likewise.
2131 (gfc_conv_intrinsic_fraction): Likewise.
2132 (gfc_conv_intrinsic_nearest): Likewise.
2133 (gfc_conv_intrinsic_spacing): Likewise.
2134 (gfc_conv_intrinsic_rrspacing): Likewise.
2135 (gfc_conv_intrinsic_scale): Likewise.
2136 (gfc_conv_intrinsic_set_exponent): Likewise.
2138 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2142 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2143 functions with CLASS formal arguments.
2145 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2148 * resolve.c (conformable_arrays): Handle allocatable components.
2150 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2153 * gfortran.texi: Document that Cray pointers cannot be function
2156 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2159 * gfortran.texi: Document lack of support for syntax
2160 "complex FUNCTION name*16()", and existence of alternative
2161 legacy syntax "complex*16 FUNCTION name()".
2163 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2166 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2167 POSIX's fsync(), and how to call the latter from Fortran code.
2169 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2172 * interface.c (compare_actual_formal): Reject actual arguments with
2173 array subscript passed to ASYNCHRONOUS dummys.
2175 2010-06-10 Daniel Kraft <d@domob.eu>
2178 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2179 (struct gfc_symbol): New field `assoc'.
2180 (struct gfc_association_list): New struct.
2181 (struct gfc_code): New struct `block' in union, move `ns' there
2182 and add association list.
2183 (gfc_free_association_list): New method.
2184 (gfc_has_vector_subscript): Made public;
2185 * match.h (gfc_match_associate): New method.
2186 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2187 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2188 * interface.c (gfc_has_vector_subscript): Made public.
2189 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2190 * match.c (gfc_match_associate): New method.
2191 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2192 * primary.c (match_variable): Don't allow names associated to expr here.
2193 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2194 (case_exec_markers, case_end): Add ASSOCIATE statement.
2195 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2196 (parse_associate): New method.
2197 (parse_executable): Handle ST_ASSOCIATE.
2198 (parse_block_construct): Change reference to gfc_code's `ns' field.
2199 * resolve.c (resolve_select_type): Ditto.
2200 (resolve_code): Ditto.
2201 (resolve_block_construct): Ditto and add comment.
2202 (resolve_select_type): Set association list in generated BLOCK to NULL.
2203 (resolve_symbol): Resolve associate names.
2204 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2205 and free association list.
2206 (gfc_free_association_list): New method.
2207 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2208 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2209 gfc_code's `ns' field.
2211 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2213 * error.c (error_print): Pre-initialize loc by NULL.
2214 * openmp.c (resolve_omp_clauses): Add explicit
2215 braces to avoid ambigous else.
2216 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2218 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2220 * gfc-internals.texi: Move to GFDL 1.3.
2221 * gfortran.texi: Ditto.
2222 * intrinsic.texi: Ditto.
2223 * invoke.texi: Ditto.
2225 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2228 * check.c (gfc_check_selected_real_kind): Verify that the
2229 actual arguments are scalar.
2231 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2234 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2236 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2239 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2241 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2243 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2245 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2247 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2248 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2249 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2250 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2252 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2253 less_than_bitsize2): New functions.
2254 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2255 nonnegative_check and less_than_bitsize1.
2256 (gfc_check_ibclr, gfc_check_ibset): Removed.
2257 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2260 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2263 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2266 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2268 * resolve.c (resolve_deallocate_expr): Avoid warning
2269 about possible use of iunitialized sym.
2270 (resolve_allocate_expr): Pre-initialize sym by NULL.
2272 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2275 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2277 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2279 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2281 (gfc_get_array_type_bounds): Likewise.
2283 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2284 (gfc_find_module): Likewise.
2286 * f95-lang.c (pushlevel): Likewise.
2288 * trans.h (struct lang_type): Add variable_size GTY option.
2289 (struct lang_decl): Likewise.
2291 2010-06-08 Tobias Burnus <burnus@net-b.de>
2294 * symbol.c (check_conflict): Move protected--external/procedure check ...
2295 * resolve.c (resolve_select_type): ... to the resolution stage.
2297 2010-06-07 Tobias Burnus <burnus@net-b.de>
2299 * options.c (gfc_handle_option): Fix -fno-recursive.
2301 2010-06-07 Tobias Burnus <burnus@net-b.de>
2303 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2304 * gfortran.texi (copyrights-gfortran): Ditto.
2306 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2308 * lang.opt (fshort-enums): Define using Var and VarExists.
2309 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2311 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2312 Janus Weil <janus@gcc.gnu.org>
2315 * resolve.c (get_declared_from_expr): Move to before
2316 resolve_typebound_generic_call. Make new_ref and class_ref
2317 ignorable if set to NULL.
2318 (resolve_typebound_generic_call): Once we have resolved the
2319 generic call, check that the specific instance is that which
2320 is bound to the declared type.
2321 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2322 freeing 'class_ref->next' twice.
2324 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2327 * trans-array.c (structure_alloc_comps): Dereference scalar
2328 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2331 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2333 * gfortranspec.c (append_arg, lang_specific_driver): Use
2334 GCC-specific formats in diagnostics.
2336 2010-06-02 Tobias Burnus <burnus@net-b.de>
2339 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2342 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2345 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2348 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2350 * fortran/gfortran.texi: Fix typos in description of variable-format-
2353 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2356 * dependency.c (gfc_check_section_vs_section): Check
2357 for interleaving array assignments without conflicts.
2359 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2361 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2362 $data component of a class container.
2363 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2364 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2365 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2366 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2367 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2368 * gcc/fortran/parse.c (parse_derived): Ditto.
2369 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2370 gfc_expr_attr): Ditto.
2371 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2372 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2373 resolve_fl_var_and_proc, resolve_typebound_procedure,
2374 resolve_fl_derived): Ditto.
2375 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2376 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2378 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2379 gfc_trans_deferred_vars): Ditto.
2380 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2382 2010-05-28 Tobias Burnus <burnus@net-b.de>
2384 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2386 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2388 * gfortranspec.c (append_arg, lang_specific_driver): Use
2389 fatal_error instead of fatal. Use warning instead of fprintf for
2392 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2394 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2395 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2396 xstrerror instead of strerror.
2398 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2400 * cpp.c (cb_cpp_error): Save and restore
2401 global_dc->warn_system_headers, not variable warn_system_headers.
2403 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2405 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
2407 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2409 * trans-common.c: Do not include rtl.h, include output.h instead.
2410 * trans-decl.c: Likewise.
2412 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2415 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2416 namespace before trying to reorder the gsymbols.
2418 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2423 * resolve.c (resolve_global_procedure): Add check for global
2424 procedures with implicit interfaces and assumed-shape or optional
2425 dummy arguments. Verify that function return type, kind and string
2428 2010-05-21 Tobias Burnus <burnus@net-b.de>
2430 * gfortran.h: Do not include system.h.
2431 * bbt.c: Include system.h.
2433 * dependency.c: Ditto.
2434 * dump-parse-tree.c: Ditto.
2435 * arith.h: Do not include gfortran.h.
2436 * constructor.h: Do not include gfortran.h and splay-tree.h.
2437 * match.h: Do not include gfortran.h.
2439 * target-memory.h: Ditto.
2440 * openmp.c: Do not include toplev.h and target.h.
2441 * trans-stmt.c: Ditto not include toplev.h.
2443 * trans-common.c: Tell why toplev.h is needed. And
2444 do not include target.h.
2445 * trans-expr.c: Tell why toplev.h is needed.
2446 * trans-array.c: Ditto.
2447 * trans-openmp.c: Ditto.
2448 * trans-const.c: Ditto.
2450 * trans-types.c: Ditto.
2451 * trans-io.c: Ditto.
2452 * trans-decl.c: Ditto.
2455 * trans-intrinsic.c: Ditto.
2458 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2461 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2462 before returning MATCH_ERROR. Add check for scalar. Add check for
2463 default integer kind.
2465 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2468 * match.c (gfc_match_select_type): On error jump back out of the local
2470 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2471 stage, more precisely to ...
2472 * resolve.c (resolve_fl_derived): ... this place.
2474 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2477 * resolve.c (ensure_not_abstract): Allow abstract types with
2478 non-abstract ancestors.
2480 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2482 * trans-const.c: Include realmpfr.h.
2483 * Make-lang.in: Update dependencies.
2485 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2487 * trans-const.c, trans-types.c, trans-intrinsic.c:
2488 Clean up redundant includes.
2490 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2493 * lang.opt (Wunused-dummy-argument): New option.
2494 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2495 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2496 (set_Wall): Enable warn_unused_dummy_argument.
2497 (gfc_handle_option): Set warn_unused_dummy_argument according to
2499 * trans-decl.c (generate_local_decl): Separate warnings about
2500 unused variables and unused dummy arguments.
2501 * invoke.texi: Documented new option.
2503 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2505 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2506 (gfc_conv_string_tmp): Do not assert type comparibilty.
2507 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2508 (gfc_conv_expr_descriptor): Remove assert.
2509 * trans-common.c: Clarify why rtl.h and tm.h are included.
2510 * trans-openmp.c: Do not include ggc.h and real.h.
2511 Explain why gimple.h is included.
2512 * trans-const.c: Do not include ggc.h.
2513 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2514 * trans.c: Do not include ggc.h and real.h.
2515 Explain why gimple.h is included.
2516 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2517 and dwarf2out.h are included.
2518 * trans-io.c: Do not include gimple.h and real.h.
2519 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2520 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2523 2010-05-20 Tobias Burnus <burnus@net-b.de>
2525 * options.c (gfc_init_options,gfc_post_options): Enable
2526 flag_associative_math by default.
2528 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2531 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2532 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2533 blank STOP, handling a null expression. (gfc_trans_pause): Use
2534 pause_string for blank PAUSE.
2535 * trans.h: Add external function declaration for error_stop_numeric.
2536 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2537 the declaration for the library call. Adjust whitespaces.
2538 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2539 signal no stop code. Match the expression following the stop and pass
2540 that to the translators. Remove the old use of digit matching. Add
2541 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2542 and if CHARACTER, default character KIND.
2544 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2547 * lang.opt (Wconversion-extra): New option.
2548 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2549 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2550 (set_Wall): Enable -Wconversion.
2551 (gfc_handle_option): Set warn_conversion_extra.
2552 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2553 introduced for -Wconversion if -Wconversion-extra is present.
2554 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2555 -Wconversion; document -Wconversion-extra.
2557 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2560 * gfortran.h (gfc_has_default_initializer): New.
2561 * expr.c (gfc_has_default_initializer): New.
2562 * resolve.c (has_default_initializer): Removed, use
2563 gfc_has_default_initializer() instead. Updated all callers.
2564 * trans-array.c (has_default_initializer): Removed, use
2565 gfc_has_default_initializer() instead. Updated all callers.
2566 * trans-decl.c (generate_local_decl): Do not check the
2567 first component only to check for initializers, but use
2568 gfc_has_default_initializer() instead.
2570 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2573 * primary.c (match_string_constant): Move start_locus just inside
2575 * data.c (create_character_intializer): Clarified truncation warning.
2577 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2580 * intrinsic.h (gfc_check_float): New prototype.
2581 (gfc_check_sngl): New prototype.
2582 * check.c (gfc_check_float): New.
2583 (gfc_check_sngl): New.
2584 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2585 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2587 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2588 added them to the list of specifics of REAL instead.
2590 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2593 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2594 This is now handled via 'gfc_class_null_initializer'.
2596 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2598 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2599 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2600 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2601 add_procs_to_declared_vtab,add_generic_specifics,
2602 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2603 find_typebound_proc_uop,gfc_find_typebound_proc,
2604 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2605 gfc_get_tbp_symtree): Moved here from other places.
2606 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2608 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2609 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2610 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2611 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2612 * Make-lang.in: Add class.o.
2613 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2614 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2615 add_procs_to_declared_vtab,add_generic_specifics,
2616 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2617 find_typebound_proc_uop,gfc_find_typebound_proc,
2618 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2619 gfc_get_tbp_symtree): Move to class.c.
2621 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2623 * trans-types.c (gfc_init_types): Use build_function_type_list.
2624 (gfc_get_ppc_type): Likewise.
2625 * trans-decl.c (gfc_generate_constructors): Likewise.
2626 * f95-lang.c (build_builtin_fntypes): Likewise.
2627 (gfc_init_builtin_functions): Likewise.
2628 (DEF_FUNCTION_TYPE_0): Likewise.
2629 (DEF_FUNCTION_TYPE_1): Likewise.
2630 (DEF_FUNCTION_TYPE_2): Likewise.
2631 (DEF_FUNCTION_TYPE_3): Likewise.
2632 (DEF_FUNCTION_TYPE_4): Likewise.
2633 (DEF_FUNCTION_TYPE_5): Likewise.
2634 (DEF_FUNCTION_TYPE_6): Likewise.
2635 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2636 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2638 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2640 * trans-array.c (gfc_trans_array_constructor_value): Use
2641 build_constructor instead of build_constructor_from_list.
2642 (gfc_build_constant_array_constructor): Likewise.
2643 * trans-decl.c (create_main_function): Likewise.
2644 * trans-stmt.c (gfc_trans_character_select): Likewise.
2646 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2649 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2650 (resolve_fl_variable_derived): ... this place.
2651 (resolve_symbol): Make sure function symbols (and their result
2652 variables) are not resolved twice.
2654 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2657 * array.c (match_array_list): Revert change from 2010-05-13.
2659 2010-05-16 Richard Guenther <rguenther@suse.de>
2661 * trans-decl.c (module_htab_decls_hash): Revert last change.
2663 2010-05-16 Richard Guenther <rguenther@suse.de>
2665 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2667 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2669 * options.c (set_Wall): Remove special logic for Wuninitialized
2672 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2676 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2679 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2683 * gfortran.h (gfc_class_null_initializer): New prototype.
2684 * expr.c (gfc_class_null_initializer): New function to build a NULL
2685 initializer for CLASS pointers.
2686 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2687 containers. Remove default NULL initialization of $data component.
2688 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2690 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2691 Use new function 'gfc_class_null_initializer'.
2692 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2695 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2698 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2699 unsigned mpz_get_?i routines.
2701 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2703 * trans.c (trans_code): Set backend locus early.
2704 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2705 of the function instead of current input_location.
2707 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2710 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2712 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2713 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2716 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2719 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2721 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2722 by reference dummy procedures or non-dummy procedure pointers.
2723 (gfc_omp_predetermined_sharing): Return
2724 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2726 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2729 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2730 after OMP statement.
2731 (gfc_match_omp_critical): Likewise.
2732 (gfc_match_omp_flush): Likewise.
2733 (gfc_match_omp_workshare): Likewise.
2734 (gfc_match_omp_master): Likewise.
2735 (gfc_match_omp_ordered): Likewise.
2736 (gfc_match_omp_atomic): Likewise.
2737 (gfc_match_omp_barrier): Likewise.
2738 (gfc_match_omp_end_nowait): Likewise.
2740 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2743 * resolve.c (validate_case_label_expr): Removed FIXME.
2744 (resolve_select): Raise default warning on case labels out of range
2745 of the case expression.
2747 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2752 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2753 about conversion warnings.
2755 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2758 * match.c (gfc_match_select_type): Move error message to
2759 resolve_select_type.
2760 * resolve.c (resolve_select_type): Error message moved here from
2761 gfc_match_select_type. Correctly set type of temporary.
2763 2010-05-10 Richard Guenther <rguenther@suse.de>
2765 * trans-decl.c (gfc_build_library_function_decl): Split out
2767 (build_library_function_decl_1): ... this new function.
2768 Set a fnspec attribute if a specification was provided.
2769 (gfc_build_library_function_decl_with_spec): New function.
2770 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2771 and internal_unpack.
2773 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2776 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2779 2010-05-07 Jason Merrill <jason@redhat.com>
2781 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2782 to avoid -Wc++-compat warning.
2784 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2787 * options.c (gfc_handle_option): Add argument kind.
2788 * gfortran.h (gfc_handle_option): Update declaration.
2790 2010-05-06 Tobias Burnus <burnus@net-b.de>
2793 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2796 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2799 * resolve.c (traverse_data_list): Rephrase error message for
2800 non-constant bounds in data-implied-do.
2802 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2805 * gfortran.h: Removed repeat count from constructor, removed
2807 * data.h (gfc_assign_data_value_range): Changed return value from
2809 * data.c (gfc_assign_data_value): Add location to constructor element.
2810 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2811 for each element in range. Return early if an error was generated.
2812 * resolve.c (check_data_variable): Stop early if range assignment
2815 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2818 * resolve.c (resolve_fl_derived): Some fixes for class variables.
2819 * symbol.c (gfc_build_class_symbol): Add separate class container for
2822 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
2825 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
2827 2010-05-02 Tobias Burnus <burnus@net-b.de>
2830 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
2831 for lcobound, ucobound, image_index and this_image.
2832 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
2833 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
2834 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
2835 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
2837 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
2839 2010-04-30 Tobias Burnus <burnus@net-b.de>
2843 * trans-types.c (gfc_get_array_descriptor_base): Fix index
2844 calculation for array descriptor types.
2846 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2849 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
2850 initializers for PPC members of the vtabs.
2852 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2855 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
2856 attribute for all PPC members of the vtypes.
2857 (copy_vtab_proc_comps): Copy the correct interface.
2858 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
2859 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
2860 a dummy argument and make sure all PPC members of the vtab are
2861 initialized correctly.
2862 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
2863 in call to gfc_trans_assign_vtab_procs.
2864 * trans-stmt.c (gfc_trans_allocate): Ditto.
2866 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2869 * resolve.c (resolve_typebound_function): Renamed
2870 resolve_class_compcall.Do all the detection of class references
2872 (resolve_typebound_subroutine): resolve_class_typebound_call
2873 renamed. Otherwise same as resolve_typebound_function.
2874 (gfc_resolve_expr): Call resolve_typebound_function.
2875 (resolve_code): Call resolve_typebound_subroutine.
2877 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2880 * resolve.c (resolve_typebound_generic_call): For CLASS methods
2881 pass back the specific symtree name, rather than the target
2884 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2887 * resolve.c (resolve_structure_cons): Make the initializer of
2888 the vtab component 'extends' the same type as the component.
2890 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2893 * interface.c (check_interface1): Pass symbol name rather than NULL to
2894 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
2895 trap MULL. (gfc_compare_derived_types): Revert previous change
2896 incorporated incorrectly during merge from trunk, r155778.
2897 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
2898 than NULL to gfc_compare_interfaces.
2899 * symbol.c (add_generic_specifics): Likewise.
2901 2010-02-29 Janus Weil <janus@gcc.gnu.org>
2904 * interface.c (gfc_compare_derived_types): Add condition for vtype.
2905 * symbol.c (gfc_find_derived_vtab): Sey access to private.
2906 (gfc_find_derived_vtab): Likewise.
2907 * module.c (ab_attribute): Add enumerator AB_VTAB.
2908 (mio_symbol_attribute): Use new attribute, AB_VTAB.
2909 (check_for_ambiguous): Likewise.
2911 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2912 Janus Weil <janus@gcc.gnu.org>
2915 * trans-expr.c (select_class_proc): Remove function.
2916 (conv_function_val): Delete reference to previous.
2917 (gfc_conv_derived_to_class): Add second argument to the call to
2918 gfc_find_derived_vtab.
2919 (gfc_conv_structure): Exclude proc_pointer components when
2920 accessing $data field of class objects.
2921 (gfc_trans_assign_vtab_procs): New function.
2922 (gfc_trans_class_assign): Add second argument to the call to
2923 gfc_find_derived_vtab.
2924 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
2925 implement holding off searching for the vptr derived type.
2926 (add_proc_component): New function.
2927 (add_proc_comps): New function.
2928 (add_procs_to_declared_vtab1): New function.
2929 (copy_vtab_proc_comps): New function.
2930 (add_procs_to_declared_vtab): New function.
2931 (void add_generic_specifics): New function.
2932 (add_generics_to_declared_vtab): New function.
2933 (gfc_find_derived_vtab): Add second argument to the call to
2934 gfc_find_derived_vtab. Add the calls to
2935 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
2936 * decl.c (build_sym, build_struct): Use new arg in calls to
2937 gfc_build_class_symbol.
2938 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
2939 definition of struct gfc_class_esym_list. Modify prototypes
2940 of gfc_build_class_symbol and gfc_find_derived_vtab.
2941 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
2942 call to gfc_find_derived_vtab.
2943 * module.c : Add the vtype attribute.
2944 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
2945 * resolve.c (resolve_typebound_generic_call): Add second arg
2946 to pass along the generic name for class methods.
2947 (resolve_typebound_call): The same.
2948 (resolve_compcall): Use the second arg to carry the generic
2949 name from the above. Remove the reference to class_esym.
2950 (check_members, check_class_members, resolve_class_esym,
2951 hash_value_expr): Remove functions.
2952 (resolve_class_compcall, resolve_class_typebound_call): Modify
2953 to use vtable rather than member by member calls.
2954 (gfc_resolve_expr): Modify second arg in call to
2956 (resolve_select_type): Add second arg in call to
2957 gfc_find_derived_vtab.
2958 (resolve_code): Add second arg in call resolve_typebound_call.
2959 (resolve_fl_derived): Exclude vtypes from check for late
2960 procedure definitions. Likewise for checking of explicit
2961 interface and checking of pass arg.
2962 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
2963 calls to gfc_find_derived_vtab.
2964 * match.c (select_type_set_tmp): Use new arg in call to
2965 gfc_build_class_symbol.
2966 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
2968 * parse.c (endType): Finish incomplete classes.
2970 2010-04-28 Tobias Burnus <burnus@net-b.de>
2974 * simplify.c (simplify_cobound): Handle scalar coarrays.
2976 2010-04-27 Tobias Burnus <burnus@net-b.de>
2978 * gfc-internals.texi: Update copyright year.
2979 * gfortran.texi: Ditto.
2980 * invoke.texi: Ditto.
2982 2010-04-27 Tobias Burnus <burnus@net-b.de>
2985 * resolve.c (resolve_allocate_expr): Allow array coarrays.
2986 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
2987 * trans-types.c (gfc_get_array_type_bounds,
2988 gfc_get_array_descriptor_base): Add corank argument.
2989 * trans-array.c (gfc_array_init_size): Handle corank.
2990 (gfc_trans_create_temp_array, gfc_array_allocate,
2991 gfc_conv_expr_descriptor): Add corank argument to call.
2992 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
2994 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
2998 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
2999 of mucking with a tree directly.
3001 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3004 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3005 gfc_error with new error message.
3007 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3011 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3013 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3015 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3016 than the address of a GFC_SS_REFERENCE.
3017 * trans.h : Change comment on GFC_SS_REFERENCE.
3019 2010-04-22 Richard Guenther <rguenther@suse.de>
3022 * resolve.c (gfc_resolve_index): Wrap around ...
3023 (gfc_resolve_index_1): ... this. Add parameter to allow
3024 any integer kind index type.
3025 (resolve_array_ref): Allow any integer kind for the start
3026 index of an array ref.
3028 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3031 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3034 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3036 * intrinsic.c (sort_actual): Remove 'is' in error message.
3038 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3041 * resolve.c (resolve_fl_derived): If a component character
3042 length has not been resolved, do so now.
3043 (resolve_symbol): The same as above for a symbol character
3045 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3046 not needed for a character valued, procedure pointer.
3049 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3050 not found, return FAILURE rather than ICEing.
3052 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3055 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3056 sequential loops private in the innermost containing task region.
3058 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3060 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3061 to build_common_tree_nodes.
3063 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3066 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3067 gfc_msg_bounds by using 'Array bound mismatch' directly.
3068 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3069 error message to include the mismatch in the extent of array bound.
3070 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3071 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3073 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3075 * gfortran.texi: Update information on temporary file locations.
3077 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3079 * trans-decl.c (gfc_build_qualified_array): Ensure
3080 ubound.N and lbound.N artificial variable names don't appear
3083 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3086 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3087 block of code. Set name to the variable associated with the descriptor.
3089 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3091 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3092 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3094 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3096 * intrinsic.texi: Add the missing specific name of intrinsic
3097 procedure where the specific name is identical to the generic name.
3098 Fix inconsistent or mismatch in the argument names in intrinsic
3099 procedure descriptions. Add the SCALAR allocatable description to
3102 2010-04-14 Tobias Burnus <burnus@net-b.de>
3105 * array.c (gfc_find_array_ref): Handle codimensions.
3106 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3107 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3108 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3110 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3111 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3113 * intrinsic.h (add_functions): Add this_image, image_index,
3114 lcobound and ucobound intrinsics.
3115 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3116 gfc_check_image_index, gfc_check_this_image,
3117 gfc_simplify_image_index, gfc_simplify_lcobound,
3118 gfc_simplify_this_image, gfc_simplify_ucobound):
3119 New function prototypes.
3120 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3121 IMAGE_INDEX): Document new intrinsic functions.
3122 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3124 * simplify.c (simplify_bound_dim): Handle coarrays.
3125 (simplify_bound): Update simplify_bound_dim call.
3126 (gfc_simplify_num_images): Add -fcoarray=none check.
3127 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3128 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3130 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3133 * constructor.c: Fix typo in comment.
3134 * expr.c (find_array_section): Add check for max array limit.
3136 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3139 * gfortranspec.c (lookup_option): Check for -static and return
3141 (lang_specific_driver): Break when OPTION_static is discovered.
3143 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3145 * array.c (extract_element): Restore function from trunk.
3146 (gfc_get_array_element): Restore function from trunk.
3147 (gfc_expand_constructor): Restore check against
3148 flag_max_array_constructor.
3149 * constructor.c (node_copy_and_append): Delete unused.
3150 * gfortran.h: Delete comment and extra include.
3151 * constructor.h: Bump copyright and clean up TODO comments.
3152 * resolve.c: Whitespace.
3154 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3156 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3157 with direct access access to elements. Adjusted prototype, fixed all
3159 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3161 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3162 (gfc_simplify_spread): Removed workaround, directly insert elements
3163 at a given array position.
3164 (gfc_simplify_transpose): Likewise.
3165 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3167 (gfc_simplify_unpack): Likewise.
3169 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3171 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3172 (convert_boz): ... this and moved to start of file.
3173 (gfc_simplify_abs): Whitespace fix.
3174 (gfc_simplify_acos): Whitespace fix.
3175 (gfc_simplify_acosh): Whitespace fix.
3176 (gfc_simplify_aint): Whitespace fix.
3177 (gfc_simplify_dint): Whitespace fix.
3178 (gfc_simplify_anint): Whitespace fix.
3179 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3180 (gfc_simplify_dnint): Whitespace fix.
3181 (gfc_simplify_asin): Whitespace fix.
3182 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3183 (gfc_simplify_atan): Likewise.
3184 (gfc_simplify_atanh): Whitespace fix.
3185 (gfc_simplify_atan2): Whitespace fix.
3186 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3187 (gfc_simplify_bessel_j1): Likewise.
3188 (gfc_simplify_bessel_jn): Likewise.
3189 (gfc_simplify_bessel_y0): Likewise.
3190 (gfc_simplify_bessel_y1): Likewise.
3191 (gfc_simplify_bessel_yn): Likewise.
3192 (gfc_simplify_ceiling): Reorderd statements.
3193 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3195 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3197 (gfc_simplify_complex): Replaced if-gate. Removed check for
3199 (gfc_simplify_conjg): Whitespace fix.
3200 (gfc_simplify_cos): Whitespace fix.
3201 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3202 (gfc_simplify_dcmplx): Removed check for constant arguments.
3203 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3204 (gfc_simplify_digits): Whitespace fix.
3205 (gfc_simplify_dim): Whitespace fix.
3206 (gfc_simplify_dprod): Reordered statements.
3207 (gfc_simplify_erf): Whitespace fix.
3208 (gfc_simplify_erfc): Whitespace fix.
3209 (gfc_simplify_epsilon): Whitespace fix.
3210 (gfc_simplify_exp): Whitespace fix.
3211 (gfc_simplify_exponent): Use convert_boz().
3212 (gfc_simplify_floor): Reorderd statements.
3213 (gfc_simplify_gamma): Whitespace fix.
3214 (gfc_simplify_huge): Whitespace fix.
3215 (gfc_simplify_iand): Whitespace fix.
3216 (gfc_simplify_ieor): Whitespace fix.
3217 (simplify_intconv): Use gfc_convert_constant().
3218 (gfc_simplify_int): Use simplify_intconv().
3219 (gfc_simplify_int2): Reorderd statements.
3220 (gfc_simplify_idint): Reorderd statements.
3221 (gfc_simplify_ior): Whitespace fix.
3222 (gfc_simplify_ishftc): Removed duplicate type check.
3223 (gfc_simplify_len): Use range_check() instead of manual range check.
3224 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3225 (gfc_simplify_log): Whitespace fix.
3226 (gfc_simplify_log10): Whitespace fix.
3227 (gfc_simplify_minval): Whitespace fix.
3228 (gfc_simplify_maxval): Whitespace fix.
3229 (gfc_simplify_mod): Whitespace fix.
3230 (gfc_simplify_modulo): Whitespace fix.
3231 (simplify_nint): Reorderd statements.
3232 (gfc_simplify_not): Whitespace fix.
3233 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3234 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3235 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3236 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3237 (gfc_simplify_realpart): Whitespace fix.
3238 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3239 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3240 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3241 (gfc_simplify_sign): Whitespace fix.
3242 (gfc_simplify_sin): Whitespace fix.
3243 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3244 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3245 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3246 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3247 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3249 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3251 * gfortran.h (gfc_start_constructor): Removed.
3252 (gfc_get_array_element): Removed.
3253 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3254 instead. Fixed all callers.
3255 (extract_element): Removed.
3256 (gfc_expand_constructor): Temporarily removed check for
3257 max-array-constructor. Will be re-introduced later if still required.
3258 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3259 instead. Fixed all callers.
3260 * expr.c (find_array_section): Replaced manual lookup of elements
3261 by gfc_constructor_lookup.
3263 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3265 * gfortran.h (gfc_get_null_expr): New prototype.
3266 (gfc_get_operator_expr): New prototype.
3267 (gfc_get_character_expr): New prototype.
3268 (gfc_get_iokind_expr): New prototype.
3269 * expr.c (gfc_get_null_expr): New.
3270 (gfc_get_character_expr): New.
3271 (gfc_get_iokind_expr): New.
3272 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3273 * matchexp.c (build_node): Renamed and moved to
3274 expr.c (gfc_get_operator_expr). Reordered arguments to match
3275 other functions. Fixed all callers.
3276 (gfc_get_parentheses): Use specific function to build expr.
3277 * array.c (gfc_match_array_constructor): Likewise.
3278 * arith.c (eval_intrinsic): Likewise.
3279 (gfc_hollerith2int): Likewise.
3280 (gfc_hollerith2real): Likewise.
3281 (gfc_hollerith2complex): Likewise.
3282 (gfc_hollerith2logical): Likewise.
3283 * data.c (create_character_intializer): Likewise.
3284 * decl.c (gfc_match_null): Likewise.
3285 (enum_initializer): Likewise.
3286 * io.c (gfc_match_format): Likewise.
3287 (match_io): Likewise.
3288 * match.c (gfc_match_nullify): Likewise.
3289 * primary.c (match_string_constant): Likewise.
3290 (match_logical_constant): Likewise.
3291 (build_actual_constructor): Likewise.
3292 * resolve.c (build_default_init_expr): Likewise.
3293 * symbol.c (generate_isocbinding_symbol): Likewise.
3294 (gfc_build_class_symbol): Likewise.
3295 (gfc_find_derived_vtab): Likewise.
3296 * simplify.c (simplify_achar_char): Likewise.
3297 (gfc_simplify_adjustl): Likewise.
3298 (gfc_simplify_adjustr): Likewise.
3299 (gfc_simplify_and): Likewise.
3300 (gfc_simplify_bit_size): Likewise.
3301 (gfc_simplify_is_iostat_end): Likewise.
3302 (gfc_simplify_is_iostat_eor): Likewise.
3303 (gfc_simplify_isnan): Likewise.
3304 (simplify_bound): Likewise.
3305 (gfc_simplify_leadz): Likewise.
3306 (gfc_simplify_len_trim): Likewise.
3307 (gfc_simplify_logical): Likewise.
3308 (gfc_simplify_maxexponent): Likewise.
3309 (gfc_simplify_minexponent): Likewise.
3310 (gfc_simplify_new_line): Likewise.
3311 (gfc_simplify_null): Likewise.
3312 (gfc_simplify_or): Likewise.
3313 (gfc_simplify_precision): Likewise.
3314 (gfc_simplify_repeat): Likewise.
3315 (gfc_simplify_scan): Likewise.
3316 (gfc_simplify_size): Likewise.
3317 (gfc_simplify_trailz): Likewise.
3318 (gfc_simplify_trim): Likewise.
3319 (gfc_simplify_verify): Likewise.
3320 (gfc_simplify_xor): Likewise.
3321 * trans-io.c (build_dt): Likewise.
3322 (gfc_new_nml_name_expr): Removed.
3324 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3326 * arith.h (gfc_constant_result): Removed prototype.
3327 * constructor.h (gfc_build_array_expr): Removed prototype.
3328 (gfc_build_structure_constructor_expr): Removed prototype.
3329 * gfortran.h (gfc_int_expr): Removed prototype.
3330 (gfc_logical_expr): Removed prototype.
3331 (gfc_get_array_expr): New prototype.
3332 (gfc_get_structure_constructor_expr): New prototype.
3333 (gfc_get_constant_expr): New prototype.
3334 (gfc_get_int_expr): New prototype.
3335 (gfc_get_logical_expr): New prototype.
3336 * arith.c (gfc_constant_result): Moved and renamed to
3337 expr.c (gfc_get_constant_expr). Fixed all callers.
3338 * constructor.c (gfc_build_array_expr): Moved and renamed to
3339 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3340 and kind. Fixed all callers.
3341 (gfc_build_structure_constructor_expr): Moved and renamed to
3342 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3343 to type and kind. Fixed all callers.
3344 * expr.c (gfc_logical_expr): Renamed to ...
3345 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3346 (gfc_int_expr): Renamed to ...
3347 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3349 (gfc_get_constant_expr): New.
3350 (gfc_get_array_expr): New.
3351 (gfc_get_structure_constructor_expr): New.
3352 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3355 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3357 * constructor.h: New.
3358 * constructor.c: New.
3359 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3360 * arith.c (reducy_unary): Use constructor API.
3361 (reduce_binary_ac): Likewise.
3362 (reduce_binary_ca): Likewise.
3363 (reduce_binary_aa): Likewise.
3364 * check.c (gfc_check_pack): Likewise.
3365 (gfc_check_reshape): Likewise.
3366 (gfc_check_unpack): Likewise.
3367 * decl.c (add_init_expr_to_sym): Likewise.
3368 (build_struct): Likewise.
3369 * dependency.c (gfc_check_dependency): Likewise.
3370 (contains_forall_index_p): Likewise.
3371 * dump-parse-tree.c (show_constructor): Likewise.
3372 * expr.c (free_expr0): Likewise.
3373 (gfc_copy_expr): Likewise.
3374 (gfc_is_constant_expr): Likewise.
3375 (simplify_constructor): Likewise.
3376 (find_array_element): Likewise.
3377 (find_component_ref): Likewise.
3378 (find_array_section): Likewise.
3379 (find_substring_ref): Likewise.
3380 (simplify_const_ref): Likewise.
3381 (scalarize_intrinsic_call): Likewise.
3382 (check_alloc_comp_init): Likewise.
3383 (gfc_default_initializer): Likewise.
3384 (gfc_traverse_expr): Likewise.
3385 * iresolve.c (check_charlen_present): Likewise.
3386 (gfc_resolve_reshape): Likewise.
3387 (gfc_resolve_transfer): Likewise.
3388 * module.c (mio_constructor): Likewise.
3389 * primary.c (build_actual_constructor): Likewise.
3390 (gfc_match_structure_constructor): Likewise.
3391 * resolve.c (resolve_structure_cons): Likewise.
3392 * simplify.c (is_constant_array_expr): Likewise.
3393 (init_result_expr): Likewise.
3394 (transformational_result): Likewise.
3395 (simplify_transformation_to_scalar): Likewise.
3396 (simplify_transformation_to_array): Likewise.
3397 (gfc_simplify_dot_product): Likewise.
3398 (simplify_bound): Likewise.
3399 (simplify_matmul): Likewise.
3400 (simplify_minval_maxval): Likewise.
3401 (gfc_simplify_pack): Likewise.
3402 (gfc_simplify_reshape): Likewise.
3403 (gfc_simplify_shape): Likewise.
3404 (gfc_simplify_spread): Likewise.
3405 (gfc_simplify_transpose): Likewise.
3406 (gfc_simplify_unpack): Likewise.q
3407 (gfc_convert_constant): Likewise.
3408 (gfc_convert_char_constant): Likewise.
3409 * target-memory.c (size_array): Likewise.
3410 (encode_array): Likewise.
3411 (encode_derived): Likewise.
3412 (interpret_array): Likewise.
3413 (gfc_interpret_derived): Likewise.
3414 (expr_to_char): Likewise.
3415 (gfc_merge_initializers): Likewise.
3416 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3417 (gfc_trans_array_constructor_value): Likewise.
3418 (get_array_ctor_strlen): Likewise.
3419 (gfc_constant_array_constructor_p): Likewise.
3420 (gfc_build_constant_array_constructor): Likewise.
3421 (gfc_trans_array_constructor): Likewise.
3422 (gfc_conv_array_initializer): Likewise.
3423 * trans-decl.c (check_constant_initializer): Likewise.
3424 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3425 (gfc_apply_interface_mapping_to_cons): Likewise.
3426 (gfc_trans_structure_assign): Likewise.
3427 (gfc_conv_structure): Likewise.
3428 * array.c (check_duplicate_iterator): Likewise.
3429 (match_array_list): Likewise.
3430 (match_array_cons_element): Likewise.
3431 (gfc_match_array_constructor): Likewise.
3432 (check_constructor_type): Likewise.
3433 (check_constructor): Likewise.
3435 (expand_constructor): Likewise.
3436 (extract_element): Likewise.
3437 (gfc_expanded_ac): Likewise.
3438 (resolve_array_list): Likewise.
3439 (gfc_resolve_character_array_constructor): Likewise.
3440 (copy_iterator): Renamed to ...
3441 (gfc_copy_iterator): ... this.
3442 (gfc_append_constructor): Removed.
3443 (gfc_insert_constructor): Removed unused function.
3444 (gfc_get_constructor): Removed.
3445 (gfc_free_constructor): Removed.
3446 (qgfc_copy_constructor): Removed.
3447 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3448 Removed all references. Replaced constructor list by splay-tree.
3449 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3450 the inner struct, added member 'base'.
3451 (gfc_append_constructor): Removed prototype.
3452 (gfc_insert_constructor): Removed prototype.
3453 (gfc_get_constructor): Removed prototype.
3454 (gfc_free_constructor): Removed prototype.
3455 (qgfc_copy_constructor): Removed prototype.
3456 (gfc_copy_iterator): New prototype.
3457 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3459 2010-04-10 Tobias Burnus <burnus@net-b.de>
3462 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3463 proc-pointers and type-bound procedures.
3464 (gfc_specification_expr): Check proc-pointers for pureness.
3466 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3469 * gfortranspec.c (lang_specific_driver): Do not expose vars
3470 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3473 2010-04-09 Tobias Burnus <burnus@net-b.de>
3476 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3478 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3479 * data.c (gfc_assign_data_value): Ditto.
3480 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3481 (gfc_traverse_expr): Traverse also through codimension expressions.
3482 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3483 gfc_has_ultimate_pointer): New functions.
3484 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3485 (gfc_array_ref): Add codimen.
3486 (gfc_array_ref): Add in_allocate.
3487 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3488 gfc_has_ultimate_pointer): Add prototypes.
3489 * interface.c (compare_parameter, compare_actual_formal,
3490 check_intents): Add coarray constraints.
3491 * match.c (gfc_match_iterator): Add coarray constraint.
3492 * match.h (gfc_match_array_ref): Update interface.
3493 * primary.c (gfc_match_varspec): Handle codimensions.
3494 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3495 (check_class_members): Return gfc_try instead for error recovery.
3496 (resolve_typebound_function,resolve_typebound_subroutine,
3497 check_members): Handle return value of check_class_members.
3498 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3499 check_dimension, compare_spec_to_ref, resolve_array_ref,
3500 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3501 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3503 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3504 Skip over coarray refs.
3505 (gfc_array_allocate) Add support for references containing coindexes.
3506 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3507 (gfc_map_intrinsic_function): Ignore codimensions.
3509 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3512 * io.c (check_format_string): Added check for additional non
3513 blank characters after the format string was successfully
3515 * io.c (check_format): Changed the error messages for positive
3516 int required and period required to drop through the error logic
3517 and report with gfc_error instead of gfc_error_now. Corrected
3518 format postion for hollerith strings.
3520 2010-04-08 Tobias Burnus <burnus@net-b.de>
3522 * module.c (use_iso_fortran_env_module): Fix standard check.
3524 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3526 * parse.c (parse_derived, parse_enum): Avoid set but not used
3529 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3532 * gfortran.texi: Add section about representation of
3535 2010-04-07 Simon Baldwin <simonb@google.com>
3537 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3538 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3540 2010-04-07 Richard Guenther <rguenther@suse.de>
3542 * options.c (gfc_init_options): Do not set.
3544 2010-04-06 Tobias Burnus <burnus@net-b.de>
3547 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3548 * match.c (gfc_match_critical, sync_statement): Ditto.
3549 * gfortran.h (gfc_fcoarray): New enum.
3550 (gfc_option_t): Use it.
3551 * lang.opt (fcoarray): Add new flag.
3552 * invoke.texi (fcoarray): Document it.
3553 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3554 (gfc_handle_coarray_option): New function.
3556 2010-04-06 Tobias Burnus <burnus@net-b.de>
3559 * gfortran.h (gfc_array_spec): Add cotype.
3560 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3561 and defer error diagnostic.
3562 * resolve.c (resolve_fl_derived): Add missing check.
3563 (resolve_symbol): Add cotype/type check.
3564 * parse.c (parse_derived): Fix setting of coarray_comp.
3566 2010-04-06 Tobias Burnus <burnus@net-b.de>
3569 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3570 match_array_element_spec,gfc_copy_array_spec,
3571 gfc_compare_array_spec): Include corank.
3572 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3573 * decl.c (build_sym,build_struct,variable_decl,
3574 match_attr_spec,attr_decl1,cray_pointer_decl,
3575 gfc_match_volatile): Add codimension.
3576 (gfc_match_codimension): New function.
3577 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3578 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3579 (gfc_add_codimension): New function prototype.
3580 * match.h (gfc_match_codimension): New function prototype.
3581 (gfc_match_array_spec): Update prototype
3582 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3583 * module.c (MOD_VERSION): Bump.
3584 (mio_symbol_attribute): Support coarray attributes.
3585 (mio_array_spec): Add corank support.
3586 * parse.c (decode_specification_statement,decode_statement,
3587 parse_derived): Add coarray support.
3588 * resolve.c (resolve_formal_arglist, was_declared,
3589 is_non_constant_shape_array, resolve_fl_variable,
3590 resolve_fl_derived, resolve_symbol): Add coarray support.
3591 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3592 gfc_build_class_symbol): Add coarray support.
3593 (gfc_add_codimension): New function.
3595 2010-04-06 Tobias Burnus <burnus@net-b.de>
3598 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3599 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3600 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3602 * intrinsic.texi (iso_fortran_env): Ditto.
3603 * libgfortran.h (libgfortran_stat_codes): New enum.
3604 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3605 constants from the intrinsic module.
3607 2010-04-06 Tobias Burnus <burnus@net-b.de>
3610 * intrinsic.c (add_functions): Add num_images.
3611 * decl.c (gfc_match_end): Handle END CRITICAL.
3612 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3613 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3615 * gfortran.h (gfc_statement): Add enum items for those.
3616 (gfc_exec_op) Ditto.
3617 (gfc_isym_id): Add num_images.
3618 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3619 (gfc_trans_sync,gfc_trans_critical): New functions.
3620 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3621 gfc_trans_critical): Add/update prototypes.
3622 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3623 and SYNC statements.
3624 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3625 * resolve.c (resolve_sync): Add function.
3626 (gfc_resolve_blocks): Handle CRITICAL.
3627 (resolve_code): Handle CRITICAL, ERROR STOP,
3628 (resolve_branch): Add CRITICAL constraint check.
3629 and SYNC statements.
3630 * st.c (gfc_free_statement): Add new statements.
3631 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3632 (gfc_build_builtin_function_decls): Initialize it.
3633 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3634 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3635 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3637 (match_exit_cycle): Handle CRITICAL constraint.
3638 (gfc_match_stopcode): Handle ERROR STOP.
3639 * match.h (gfc_match_critical, gfc_match_error_stop,
3640 gfc_match_sync_all, gfc_match_sync_images,
3641 gfc_match_sync_memory): Add prototype.
3642 * parse.c (decode_statement, gfc_ascii_statement,
3643 parse_executable): Handle new statements.
3644 (parse_critical_block): New function.
3645 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3646 * intrinsic.texi (num_images): Document new function.
3647 * simplify.c (gfc_simplify_num_images): Add function.
3649 2010-04-06 Tobias Burnus <burnus@net-b.de>
3652 * trans-array.c (gfc_conv_expr_descriptor): Update
3653 gfc_trans_scalar_assign call.
3654 (has_default_initializer): New function.
3655 (gfc_trans_deferred_array): Nullify less often.
3656 * trans-expr.c (gfc_conv_subref_array_arg,
3657 gfc_trans_subcomponent_assign): Update call to
3658 gfc_trans_scalar_assign.
3659 (gfc_trans_scalar_assign): Add parameter and pass it on.
3660 (gfc_trans_assignment_1): Optionally, do not dealloc before
3662 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3663 call to gfc_trans_scalar_assign.
3664 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3665 initializer to static variables.
3666 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3667 * trans-stmt.c (forall_make_variable_temp,
3668 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3669 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3670 gfc_trans_allocate): Update gfc_trans_assignment call.
3671 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3672 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3673 parameter to prototype.
3675 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3677 * ioparm.def : Update copyright.
3679 * trans-array.c : ditto
3680 * trans-array.h : ditto
3682 * trans-types.c: ditto
3683 * dependency.c : ditto
3684 * gfortran.h : ditto
3686 * trans-io.c : ditto
3687 * trans-intrinsic.c : ditto
3688 * libgfortran.h : ditto
3689 * invoke.texi : ditto
3690 * intrinsic.texi : ditto
3693 * intrinsic.c : ditto
3694 * interface.c : ditto
3695 * iresolve.c : ditto
3696 * trans-stmt.c : ditto
3697 * trans-stmt.h : ditto
3702 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3705 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3706 do not assert the context of derived types.
3708 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3711 * ioparm.def: Change inquire size variable to type pointer to
3714 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3717 * trans-expr.c (conv_parent_component_references): Ensure that
3718 'dt' has a backend_decl.
3721 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3722 type has a backend_decl.
3725 * resolve.c (resolve_global_procedure): Check that the 'cl'
3726 structure is not NULL.
3728 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3730 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3733 2010-03-17 Tobias Burnus <burnus@net-b.de>
3736 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3737 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3739 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3740 pointees as having explizit size.
3741 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3743 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3744 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3745 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3746 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3747 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3750 2010-03-14 Tobias Burnus <burnus@net-b.de>
3753 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3754 (resolve_ordinary_assign): Add check to avoid segfault.
3756 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3760 * resolve.c (resolve_compcall): Add new boolean dummy argument
3761 'class_members'. Only resolve expression at end if false.
3762 Remove redundant, static variable 'class_object'.
3763 (check_class_members): Add extra argument to call of
3765 (resolve_typebound_function): Renamed resolve_class_compcall.
3766 Do all the detection of class references here. Correct calls to
3767 resolve_compcall for extra argument.
3768 (resolve_typebound_subroutine): resolve_class_typebound_call
3769 renamed. Otherwise same as resolve_typebound_function.
3770 (gfc_resolve_expr): Call resolve_typebound_function.
3771 (resolve_code): Call resolve_typebound_subroutine.
3773 2010-03-10 Tobias Burnus <burnus@net-b.de
3776 * symbol.c (get_iso_c_sym): Set sym->result.
3778 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3781 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3782 for TBPs, otherwise they will not be resolved properly.
3783 (resolve_function): Use 'value.function.esym' instead of
3784 'value.function.name' to check if we're dealing with a TBP.
3785 (check_class_members): Set correct type of passed object for all TBPs,
3786 not only generic ones, except if the type is abstract.
3788 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3791 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3792 'final...' are not misinterpreted as FINAL statements.
3794 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3797 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3798 allocatable ultimate components do not need temporaries, whilst
3799 ultimate pointer components do.
3801 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3804 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3806 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3809 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3812 * trans-array.c (gfc_conv_array_parameter): A full array of
3813 derived type need not be restricted to a symbol without an
3814 array spec to use the call to gfc_conv_expr_descriptor.
3817 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3818 allocatable arrays do not need temporaries.
3820 2010-03-01 Tobias Burnus <burnus@net-b.de>
3823 * resolve.c (find_array_spec): Handle REF_COMPONENT with
3826 2010-02-28 Tobias Burnus <burnus@net-b.de>
3829 * trans-expr.c (is_zero_initializer_p): Move up in the file.
3830 (gfc_conv_initializer): Handle zero initializer as special case.
3832 2010-02-27 Tobias Burnus <burnus@net-b.de>
3835 * resolve.c (resolve_fl_variable_derived): Imply SAVE
3836 for module variables for Fortran 2008.
3838 2010-02-25 Jakub Jelinek <jakub@redhat.com>
3841 * trans-common.c (build_common_decl): Also update DECL_MODE,
3842 and DECL_SIZE when encountering a larger common block and call
3845 2010-02-24 Tobias Burnus <burnus@net-b.de>
3848 * trans-expr.c (gfc_conv_initializer): Call directly
3849 gfc_conv_constant for C_NULL_(FUN)PTR.
3851 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
3854 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
3855 checking the rest of the dimensions for elements.
3857 2010-02-21 Tobias Burnus <burnus@net-b.de>
3860 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
3862 * option.c (gfc_init_options,gfc_handle_option): Ditto.
3863 * trans-expr.c (gfc_conv_expr_op): Use the flag.
3864 * invoke.texi: Document new -fno-protect-parens flag.
3866 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
3872 * dependency.c (gfc_check_argument_var_dependency): Use enum
3873 value instead of arithmetic vaue for 'elemental'.
3874 (check_data_pointer_types): New function.
3875 (gfc_check_dependency): Call check_data_pointer_types.
3876 * trans-array.h : Change fourth argument of
3877 gfc_conv_array_parameter to boolean.
3878 * trans-array.c (gfc_conv_array_parameter): A contiguous array
3879 can be a dummy but it must not be assumed shape or deferred.
3880 Change fourth argument to boolean. Array constructor exprs will
3881 always be contiguous and do not need packing and unpacking.
3882 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
3883 space and change fourth argument of gfc_conv_array_parameter
3885 (gfc_trans_arrayfunc_assign): Change fourth argument of
3886 gfc_conv_array_parameter to boolean.
3887 * trans-io.c (gfc_convert_array_to_string): The same.
3888 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
3890 2010-02-20 Tobias Burnus <burnus@net-b.de>
3893 * libgfortran.h: Add GFC_RTCHECK_MEM.
3894 * invoke.texi (-fcheck=): Document -fcheck=mem.
3895 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
3896 and enable malloc-success check only with -fcheck=mem.
3897 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
3899 2010-02-16 Tobias Burnus <burnus@net-b.de>
3902 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
3903 * intrinsic.c (add_functions): Ditto.
3904 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
3905 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
3907 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3910 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
3911 gfc_trans_do prototype.
3912 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
3913 a loop exit condition. If exit condition is given, build the loop exit
3914 code, checking IO results of implied do loops in READ and WRITE.
3915 (gfc_trans_do): Likewise.
3916 * trans.c (trans_code): New static work function, previously
3917 gfc_trans_code. Passes exit condition to gfc_trans_do.
3918 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
3919 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
3920 * trans-io.c (build_dt): Build an exit condition to allow checking IO
3921 result status bits in the dtparm structure. Use this condition in call
3922 to gfc_trans_code_cond.
3924 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
3928 * trans-array.c (gfc_conv_array_parameter): Use
3929 gfc_full_array_ref_p to detect full and contiguous variable
3930 arrays. Full array components and contiguous arrays do not need
3931 internal_pack and internal_unpack.
3933 2010-02-11 Jakub Jelinek <jakub@redhat.com>
3936 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
3939 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
3941 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
3944 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
3945 Tobias Burnus <burnus@net-b.de>
3948 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
3950 2010-02-10 Tobias Burnus <burnus@net-b.de>
3953 * trans-decl.c (gfc_generate_function_code): Only check
3954 actual-vs.-dummy character bounds if not bind(C).
3956 2010-02-10 Jakub Jelinek <jakub@redhat.com>
3959 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
3960 info->dimen after info has been freed.
3962 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3965 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
3968 2010-02-09 Jakub Jelinek <jakub@redhat.com>
3970 * module.c (fix_mio_expr): Declare sym.
3972 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
3975 * module.c (fix_mio_expr): Fix for private generic procedures.
3977 2010-02-09 Daniel Kraft <d@domob.eu>
3980 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
3981 length to be correct and issue only with -Wsurprising.
3982 * invoke.texi (Wsurprising): Mention this new warning that is
3983 turned on by -Wsurprising.
3985 2010-02-09 Daniel Kraft <d@domob.eu>
3988 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
3989 can be CHARACTER type.
3990 (MINVAL), (MAXLOC), (MINLOC): Ditto.
3992 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
3995 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
3996 'formal_ptr'. If this is true, give returned descriptor unity
3997 lbounds, in all dimensions, and the appropriate offset.
3998 (gfc_conv_procedure_call); If formal is a pointer, set the last
3999 argument of gfc_conv_subref_array_arg to true.
4000 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4001 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4002 new arg of gfc_conv_subref_array_arg to false.
4003 * trans-stmt.c (forall_make_variable_temp): The same.
4005 2010-02-03 Tobias Burnus <burnus@net-b.de>
4008 * interface.c (compare_parameter): Disable rank-checking
4011 2010-02-02 Tobias Burnus <burnus@net-b.de>
4014 * parse.c (decode_specification_statement): Use sym->result not sym.
4016 2010-02-01 Tobias Burnus <burnus@net-b.de>
4019 * decl.c (variable_decl): Allow default initializer in
4020 TYPE declarations in PURE functions.
4022 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4025 * resolve.c (resolve_allocate_expr): Move default initialization code
4026 here from gfc_trans_allocate.
4027 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4029 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4030 of CLASS variables via memcpy.
4031 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4032 to resolve_allocate_expr.
4034 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4037 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4038 * gfortran.h : Add prototype for above.
4039 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4040 (gfc_trans_subcomponent_assign): Call new function to replace
4041 the code to deal with allocatable components.
4042 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4043 gfc_get_full_arrayspec_from_expr to replace existing code.
4045 2010-01-25 Tobias Burnus <burnus@net-b.de>
4048 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4051 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4055 * expr.c (remove_subobject_ref): If the constructor is NULL use
4056 the expression as the source.
4057 (simplify_const_ref): Change the type of expression if
4058 there are component references. Allow for substring to be at
4059 the end of an arbitrarily long chain of references. If an
4060 element is found that is not in an EXPR_ARRAY, assume that this
4061 is scalar initialization of array. Call remove_subobject_ref in
4062 this case with NULL second argument.
4064 2010-01-24 Tobias Burnus <burnus@net-b.de>
4067 * array.c (gfc_array_dimen_size): Use correct specific
4068 function in the check.
4070 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4073 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4074 is required, turn any trailing array elements after a range
4075 into ranges so that offsets can be calculated.
4077 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4079 * module.c (mio_f2k_derived): Use enumerator as initializer of
4083 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4084 bitfield of width 2.
4086 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4089 * resolve.c (extract_compcall_passed_object): Set locus for
4090 passed-object argument.
4091 (extract_ppc_passed_object): Set locus and correctly remove PPC
4094 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4097 * trans-decl.c (add_argument_checking): Do not use the backend
4098 decl directly to test for the presence of an optional dummy
4099 argument. Use gfc_conv_expr_present, remembering to set the
4103 * trans-decl.c (gfc_generate_function_code): Small white space
4104 changes. If 'recurcheckvar' is NULL do not try to reset it.
4106 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4109 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4110 component for extended types.
4111 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4112 and take care of parent component accessibility.
4114 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4117 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4118 * interface.c (check_interface1): Move a warning message here from
4119 resolve_fl_procedure.
4120 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4121 * module.c (read_module): Remove call to gfc_check_interfaces, since
4122 this comes too early here.
4123 * resolve.c (resolve_fl_procedure): Move warning message to
4126 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4129 * interface.c (check_interface1): Pass symbol name rather than NULL to
4130 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4132 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4133 than NULL to gfc_compare_interfaces.
4135 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4138 * trans-array.c (duplicate_allocatable): Static version of
4139 gfc_duplicate_allocatable with provision to handle scalar
4140 components. New boolean argument to switch off call to malloc
4142 (gfc_duplicate_allocatable): New function to call above with
4144 (gfc_copy_allocatable_data): New function to call above with
4146 (structure_alloc_comps): Do not apply indirect reference to
4147 scalar pointers. Add new section to copy allocatable components
4148 of arrays. Extend copying of allocatable components to include
4150 (gfc_copy_only_alloc_comp): New function to copy allocatable
4151 component derived types, without allocating the base structure.
4152 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4153 Add primitive for gfc_copy_only_alloc_comp.
4154 * trans-expr.c (gfc_conv_procedure_call): After calls to
4155 transformational functions with results that are derived types
4156 with allocatable components, copy the components in the result.
4157 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4158 of lhs derived types before allocation.
4160 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4163 * module.c (load_generic_interfaces): If a procedure that is
4164 use associated but not generic is given an interface that
4165 includes itself, then make it generic.
4167 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4168 Shujing Zhao <pearly.zhao@oracle.com>
4170 PR translation/42469
4171 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4172 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4173 character between option name and help text.
4175 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4179 * trans-array.c (gfc_conv_array_initializer): Change call to
4180 gfc_error_now to call to gfc_fatal_error.
4181 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4182 (is_constant_element): Changed name from constant_element.
4183 (gfc_constant_ac): Only use expand_construuctor for expression
4184 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4185 call gfc_is_constant_expr.
4186 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4188 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4189 array expressions should have their constructors expanded.
4190 (gfc_resolve_expr): Use new function to determine whether or not to call
4191 gfc_expand_constructor.
4193 2010-01-09 Tobias Burnus <burnus@net-b.de>
4196 * trans-expr.c (gfc_trans_structure_assign): Handle
4198 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4199 to the constructor for c_null_(fun)ptr.
4200 * resolve.c (resolve_structure_cons): Add special case
4201 for c_null_(fun)ptr.
4203 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4205 * gfortranspec.c (lang_specific_driver): Update copyright notice
4208 2010-01-08 Tobias Burnus <burnus@net-b.de>
4211 * symbol.c (check_conflict, gfc_copy_attr): Add
4212 ASYNCHRONOUS support.
4213 (gfc_add_asynchronous): New function.
4214 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4215 (gfc_match_asynchronous): New function.
4216 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4217 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4218 (gfc_add_asynchronous): New Prototype.
4219 * module.c (ab_attribute, mio_symbol_attribute): Add
4220 ASYNCHRONOUS support.
4221 * resolve.c (was_declared): Ditto.
4222 * match.h (gfc_match_asynchronous): New prototype.
4223 * parse.c (decode_specification_statement,decode_statement):
4224 Add ASYNCHRONOUS support.
4226 2010-01-07 Tobias Burnus <burnus@net-b.de>
4229 * trans-decl.c (get_proc_pointer_decl): Fix call to
4230 gfc_conv_initializer for array-valued proc-pointer funcs.
4232 2010-01-07 Tobias Burnus <burnus@net-b.de>
4235 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4236 allocatable scalars with SAVE attribute.
4238 2010-01-05 Tobias Burnus <burnus@net-b.de>
4241 * options.c (gfc_post_options): Set -frecursion
4242 when -fopenmp is used.
4244 2010-01-05 Tobias Burnus <burnus@net-b.de>
4247 * trans-expr.c (gfc_conv_procedure_call): Nullify
4248 return value for allocatable-scalar character functions.
4250 2010-01-04 Tobias Burnus <burnus@net-b.de>
4253 * error.c (error_printf, gfc_warning, gfc_notify_std,
4254 gfc_warning_now, gfc_error, gfc_error_now,
4255 gfc_fatal_error): Change argument name from nocmsgid to
4256 gmsgid to enable (x)gettext's % checking.
4258 2010-01-04 Tobias Burnus <burnus@net-b.de>
4260 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4262 2010-01-04 Tobias Burnus <burnus@net-b.de>
4265 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4266 for functions returning allocatable scalars.
4267 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4268 reallocating an allocatable scalar.
4269 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4271 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4272 allocatable scalars.
4273 (gfc_generate_function_code): Nullify result variable for
4274 allocatable scalars.
4277 * module.c (gfc_use_module): Fix warning string to allow
4281 * invoke.texi (-fcheck=recursion): Mention that the checking
4282 is also disabled for -frecursive.
4283 * trans-decl.c (gfc_generate_function_code): Disable
4284 -fcheck=recursion when -frecursive is used.
4286 * intrinsic.texi (iso_c_binding): Improve wording.
4289 Copyright (C) 2010 Free Software Foundation, Inc.
4291 Copying and distribution of this file, with or without modification,
4292 are permitted in any medium without royalty provided the copyright
4293 notice and this notice are preserved.
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