1 2010-09-22 Joseph Myers <joseph@codesourcery.com>
3 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
4 OPT__help instead of OPT_fversion and OPT_fhelp.
5 * lang.opt (-all-warnings, -assert, -assert=, -comments,
6 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7 -dump, -dump=, -include-barrier, -include-directory,
8 -include-directory=, -include-directory-after,
9 -include-directory-after=, -include-prefix, -include-prefix=,
10 -no-line-commands, -no-standard-includes, -output, -output=,
11 -preprocess, -print-missing-file-dependencies, -trace-includes,
12 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
13 -write-dependencies, -write-user-dependencies): New.
15 2010-09-21 Jason Blevins <jrblevin@sdf.org>
17 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
18 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
21 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
24 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
28 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
29 accessing dimensions in reversed order.
32 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
33 intrinsic function call.
35 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
36 Update asserts accordingly.
39 * trans.h (gfc_se): New field force_tmp.
40 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
41 and set parmse.force_tmp if some alias is found.
42 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
43 if se->force_tmp is set.
45 2010-09-20 Janus Weil <janus@gcc.gnu.org>
48 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
49 TBPs, PPCs and pointer/allocatable components.
51 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
54 * simplify.c (is_constant_array_expr): Allow structure array
55 elements as well as constants.
56 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
57 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
58 type of source to the result.
60 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
62 * frontend-passes.c (gfc_expr_walker): Also
63 handle EXPR_SUBSTRING.
65 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
67 * frontend-passes.c (gfc_expr_walker): Handle
68 constructors and references.
70 2010-09-16 Tobias Burnus <burnus@net-b.de>
73 * trans-types.c (create_fn_spec): New function.
74 (gfc_get_function_type): Call it.
76 2010-09-16 Jakub Jelinek <jakub@redhat.com>
78 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
79 (gfc_expr_walker, gfc_code_walker): New prototypes.
80 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
81 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
82 (optimize_namespace): Use gfc_code_walker.
83 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
84 (optimize_expr_0, optimize_code_node,
85 optimize_actual_arglist): Removed.
86 (optimize_assignment): Don't call optimize_expr_0.
88 2010-09-16 Janus Weil <janus@gcc.gnu.org>
91 * interface.c (compare_parameter): Create vtab for actual argument,
92 instead of formal (if needed).
94 2010-09-15 Janus Weil <janus@gcc.gnu.org>
97 * resolve.c (resolve_allocate_expr): Do default initialization via
100 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
102 * mathbuiltins.def: Do not defined huge_val built-in.
103 * trans-const.c (gfc_build_inf_or_huge): New function.
104 * trans-const.h (gfc_build_inf_or_huge): New prototype.
105 * f95-lang.c (gfc_init_builtin_functions): Don't defined
107 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
108 have functions of type (*) (void) anymore.
109 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
110 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
111 of generating a call to huge_val().
113 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
115 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
116 * dependency.c (gfc_check_dependency): Don't depend on
117 expr's inline_noncopying_intrinsic_attribute.
118 * dependency.c (gfc_check_argument_var_dependency,
119 gfc_check_argument_dependency): Ditto. Recursively check dependency
120 as NOT_ELEMENTAL in the non-copying (=transpose) case.
121 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
122 * resolve.c (find_noncopying_intrinsics): Remove.
123 (resolve_function, resolve_call): Remove call to
124 find_noncopying_intrinsics.
126 * trans-array.c (gfc_conv_array_transpose): Remove.
127 (gfc_walk_subexpr): Make non-static. Move prototype...
128 * trans-array.h (gfc_walk_subexpr): ... here.
129 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
131 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
132 gfc_inline_intrinsic_function_p): New.
133 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
134 Remove transpose from the libcall list.
135 (gfc_walk_intrinsic_function): Special case inline intrinsic.
136 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
138 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
140 * trans-expr.c (expr_is_variable): New function taking non-copying
141 intrinsic functions into account.
142 (gfc_trans_assignment_1): Use expr_is_variable.
144 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
146 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
147 real array dimension instead of the scalarizer (loop) dimension.
149 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
151 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
152 transposed references.
154 2010-09-10 Tobias Burnus <burnus@net-b.de>
157 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
158 build4_stat_loc): New inline functions.
159 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
160 (build1_v, build2_v, build3_v, build4_v): Use input_location
162 * trans-array.c (gfc_trans_scalarized_loop_end,
163 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
164 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
165 gfc_finish_wrapped_block): Ditto.
166 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
167 * trans-expr.c (gfc_conv_missing_dummy,
168 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
169 * trans-openmp.c (gfc_omp_clause_default_ctor,
170 gfc_trans_omp_critical, gfc_trans_omp_parallel,
171 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
172 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
173 gfc_trans_omp_single, gfc_trans_omp_task,
174 gfc_trans_omp_workshare): Ditto.
176 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
178 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
179 for dummy argument that appears in a specification statement.
181 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
183 * trans-array.c (gfc_get_array_ref_dim): New function.
184 (gfc_trans_create_temp_array): Reconstruct array
185 bounds from loop bounds. Use array bounds instead of loop bounds.
187 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
189 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
190 Get the array dimension from the dim array.
192 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
194 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
195 dim array to get the stride in the innermost loop.
197 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
199 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
200 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
201 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
203 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
205 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
206 and info dimension are the same. Loop over loop dimension.
207 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
209 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
211 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
214 2010-09-09 Tobias Burnus <burnus@net-b.de>
217 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
218 STAT): Show also syntax for the function version.
219 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
220 add_sym_3s_intent): Remove function.
221 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
223 (add_sym_2_intent): New function.
224 (add_functions): Set intent for functions which modify
225 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
226 argument name of hostnm from "a" to "c"
227 (add_subroutines): Change add_sym_*s_intent to
228 add_sym_*s and add intent to the add_sym_*s calls.
230 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
233 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
234 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
235 * gfortran.h: Define ISYM values for above intrinsics.
236 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
237 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
238 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
239 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
240 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
241 gfc_simplify_merge_bits, gfc_simplify_rshift,
242 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
243 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
244 gfc_resolve_shift): New prototypes.
245 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
246 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
247 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
248 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
250 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
251 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
252 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
254 (gfc_conv_intrinsic_function): Call above static functions.
255 * intrinsic.texi: Document new intrinsics.
256 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
257 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
258 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
259 gfc_simplify_merge_bits, gfc_simplify_rshift,
260 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
263 2010-09-08 Jakub Jelinek <jakub@redhat.com>
265 * frontend-passes.c (optimize_code_node): Walk block chain by default.
268 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
269 instead of code->block.
272 * openmp.c (resolve_omp_do): Report not enough do loops for
273 collapse even if block->next is NULL.
275 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
278 * dependency.c (gfc_deb_compare_expr): Take missing optional
279 arguments into account.
281 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
283 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
284 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
285 (gfc_build_intrinsic_function_decls): Don't build the
286 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
287 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
288 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
289 of calling clz128/ctz128 library functions.
291 2010-09-07 Jan Hubicka <jh@suse.cz>
293 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
296 2010-09-07 Tobias Burnus <burnus@net-b.de>
299 * intrinsic.texi (COS): Remove superfluous "n".
301 2010-09-07 Tobias Burnus <burnus@net-b.de>
304 * trans-array.c (gfc_conv_descriptor_data_get,
305 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
306 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
307 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
308 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
309 gfc_conv_shift_descriptor_lbound,
310 gfc_set_loop_bounds_from_array_spec,
311 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
312 gfc_conv_array_transpose, gfc_get_iteration_count,
313 gfc_grow_array, gfc_trans_array_ctor_element,
314 gfc_trans_array_constructor_subarray,
315 gfc_trans_array_constructor_value,
316 constant_array_constructor_loop_size, gfc_trans_array_constructor,
317 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
318 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
319 gfc_conv_array_ref, gfc_trans_preloop_setup,
320 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
321 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
322 gfc_conv_descriptor_size, gfc_array_init_size,
323 gfc_array_allocate, gfc_array_deallocate,
324 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
325 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
326 get_array_charlen, gfc_conv_expr_descriptor,
327 array_parameter_size, gfc_conv_array_parameter,
328 gfc_trans_dealloc_allocated, get_full_array_size,
329 duplicate_allocatable,
330 structure_alloc_comps): Change fold_build[0-9] to
332 (duplicate_allocatable, structure_alloc_comps,
333 gfc_duplicate_allocatable): Add space after function name.
335 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
337 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
338 checking string length value.
339 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
340 gfc_charlen_type_node type.
343 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
344 length to gfc_charlen_type_node.
346 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
349 * frontend-passes.c (optimize_binop_array_assignment): New
351 (optimize_assignment): Call it.
353 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
356 * trans-expr.c (gfc_conv_substring): If start and end
357 of the string reference are equal, set the length to one.
359 2010-09-06 Tobias Burnus <burnus@net-b.de>
362 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
364 2010-09-06 Tobias Burnus <burnus@net-b.de>
367 * dump-parse-tree.c (gfc_debug_expr): New function.
369 2010-09-06 Tobias Burnus <burnus@net-b.de>
372 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
373 (check_specific): Special case for those intrinsics.
374 * gfortran.h (gfc_isym_id): Add new intrinsics
375 * intrinsic.h (gfc_check_transf_bit_intrins,
376 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
377 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
379 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
380 gfc_resolve_iparity, resolve_transformational): New functions.
381 (gfc_resolve_product, gfc_resolve_sum,
382 gfc_resolve_parity): Use resolve_transformational.
383 * check.c (gfc_check_transf_bit_intrins): New function.
384 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
385 gfc_simplify_iparity, do_bit_any, do_bit_ior,
386 do_bit_xor, simplify_transformation): New functions.
387 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
388 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
389 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
390 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
391 Handle IALL, IANY and IPARITY intrinsics.
392 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
394 (IALL, IANY, IPARITY): Document new intrinsics.
396 2010-09-05 Tobias Burnus <burnus@net-b.de>
399 * f95-lang.c (gfc_truthvalue_conversion): Use
400 fold_build[0-9]_loc instead of fold_build[0-9].
401 * convert.c (convert): Ditto.
402 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
403 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
404 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
405 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
406 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
407 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
408 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
409 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
410 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
411 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
412 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
413 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
414 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
415 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
416 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
417 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
418 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
419 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
420 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
421 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
422 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
423 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
424 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
425 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
426 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
427 gfc_conv_associated, gfc_conv_same_type_as,
428 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
430 2010-09-04 Tobias Burnus <burnus@net-b.de>
433 * resolve.c (resolve_fl_namelist): Change constraint checking
434 order to prevent endless loop.
436 2010-09-04 Janus Weil <janus@gcc.gnu.org>
439 * resolve.c (resolve_allocate_expr): Generate default initializers
440 already at this point, resolve them and put them into expr3, ...
441 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
444 2010-09-03 Tobias Burnus <burnus@net-b.de>
447 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
448 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
450 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
451 gfc_conv_string_length, gfc_conv_substring,
452 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
453 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
454 gfc_conv_expr_op, gfc_build_compare_string,
455 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
456 gfc_conv_derived_to_class, conv_isocbinding_procedure,
457 gfc_conv_procedure_call, fill_with_spaces,
458 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
459 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
460 gfc_trans_scalar_assign, gfc_trans_zero_assign,
461 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
462 fold_build[0-9] to fold_build[0-9]_loc.
463 * trans-io.c (set_parameter_const, set_parameter_value,
464 set_parameter_ref, gfc_convert_array_to_string, set_string,
465 set_internal_unit, io_result, set_error_locus,
466 nml_get_addr_expr, build_dt): Ditto.
467 * trans-openmp.c (gfc_omp_clause_default_ctor,
468 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
469 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
470 gfc_trans_omp_do): Ditto.
471 * trans.c (gfc_add_modify, gfc_build_addr_expr,
472 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
473 gfc_trans_runtime_check, gfc_call_malloc,
474 gfc_allocate_with_status, gfc_allocate_array_with_status,
475 gfc_call_free, gfc_deallocate_with_status,
476 gfc_call_realloc): Ditto.
478 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
481 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
482 arglists for pure user functions, or for those intrinsic
483 functions which are also pure.
484 * intrinsics.c (add_conv): Mark conversion functions as pure.
485 (add_char_conversions): Likewise.
487 2010-09-03 Daniel Kraft <d@domob.eu>
490 * resolve.c (resolve_actual_arglist): Allow internal procedure
491 as actual argument with Fortran 2008.
493 2010-09-03 Daniel Kraft <d@domob.eu>
496 * gfortran.h (struct gfc_code): Renamed `whichloop' to
497 `which_construct' as this is no longer restricted to loops.
498 * parse.h (struct gfc_state_data): New field `construct'.
499 * match.c (match_exit_cycle): Handle EXIT from non-loops.
500 * parse.c (push_state): Set `construct' field.
501 * resolve.c (resolve_select_type): Extend comment.
502 * trans-stmt.c (gfc_trans_if): Add exit label.
503 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
504 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
505 (gfc_trans_do), (gfc_trans_do_while): Ditto.
506 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
507 (gfc_trans_cycle): Ditto.
508 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
510 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
512 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
513 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
514 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
515 * intrinsic.texi (RSHIFT): Fix documentation.
517 2010-09-02 Tobias Burnus <burnus@net-b.de>
520 * trans-common.c (create_common): Change build[0-9] to
522 * trans-const.c (gfc_conv_constant_to_tree,
523 gfc_conv_constant_to_tree): Ditto.
524 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
525 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
526 add_argument_checking, create_main_function,
527 gfc_generate_return): Ditto.
528 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
529 * trans-stmt.c (allocate_temp_for_forall_nest_1,
530 compute_inner_temp_size, compute_overall_iter_number,
531 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
532 gfc_conv_elemental_dependencies, gfc_do_allocate,
533 gfc_evaluate_where_mask, gfc_trans_allocate,
534 gfc_trans_arithmetic_if, gfc_trans_call,
535 gfc_trans_character_select, gfc_trans_deallocate,
536 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
537 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
538 gfc_trans_integer_select, gfc_trans_logical_select,
539 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
540 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
541 gfc_trans_where_assign) Ditto.
543 2010-09-02 Janus Weil <janus@gcc.gnu.org>
546 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
549 2010-09-02 Tobias Burnus <burnus@net-b.de>
552 * resolve.c (apply_default_init): Mark symbol as referenced,
553 if it is initialized.
554 (resolve_symbol): Change intialized check for BT_DERIVED such
555 that also function results get initialized; remove now obsolete
556 gfc_set_sym_referenced for BT_CLASS.
558 2010-09-01 Janus Weil <janus@gcc.gnu.org>
561 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
562 * resolve.c (resolve_allocate_expr): Defer handling of default
563 initialization to 'gfc_trans_allocate'.
564 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
565 (resolve_fl_derived): Suppress error messages for vtypes.
566 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
567 polymorphic MOLD expression.
568 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
569 dummy initialization.
571 2010-09-01 Tobias Burnus <burnus@net-b.de>
573 * gfortran.texi (preprocessing): Update URL to COCO.
575 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
577 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
578 array quad_decls. Remove unnecessary assignment.
580 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
582 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
583 other than long double.
584 * mathbuiltins.def: Add builtins from the POW and CPOW family.
585 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
586 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
587 prefix to function name.
588 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
589 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
591 (gfc_conv_intrinsic_exponent): Likewise.
592 (gfc_conv_intrinsic_abs): Likewise.
593 (gfc_conv_intrinsic_mod): Likewise.
594 (gfc_conv_intrinsic_sign): Likewise.
595 (gfc_conv_intrinsic_arith): Likewise.
596 (gfc_conv_intrinsic_fraction): Likewise.
597 (gfc_conv_intrinsic_nearest): Likewise.
598 (gfc_conv_intrinsic_spacing): Likewise.
599 (gfc_conv_intrinsic_rrspacing): Likewise.
600 (gfc_conv_intrinsic_scale): Likewise.
601 (gfc_conv_intrinsic_set_exponent): Likewise.
603 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
605 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
606 * intrinsic.h (gfc_resolve_execute_command_line): New function.
607 * iresolve.c (gfc_resolve_execute_command_line): New function.
608 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
609 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
611 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
614 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
615 and parity{,l,ll} builtins.
616 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
617 (gfc_conv_intrinsic_function): Call above new functions.
618 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
620 * intrinsic.texi: Document POPCNT and POPPAR.
622 2010-08-30 Janus Weil <janus@gcc.gnu.org>
625 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
627 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
629 * Make-lang.in: Add frontend-passes.o dependencies.
631 2010-08-29 Janus Weil <janus@gcc.gnu.org>
634 * resolve.c (resolve_structure_cons): For derived types, make sure the
635 type has been resolved.
636 (resolve_typebound_procedures): Make sure the vtab has been generated.
638 2010-08-29 Janus Weil <janus@gcc.gnu.org>
641 * match.c (gfc_match_select_type): Give the associate-name the
642 FL_VARIABLE attribute.
644 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
646 * simplify.c (gfc_simplify_bessel_n2): Fix indention
649 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
652 * trans-types.c (gfc_init_kinds): Disable TFmode.
654 2010-08-27 Janus Weil <janus@gcc.gnu.org>
657 * match.c (gfc_match_allocate): Avoid double free on error.
659 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
662 * gfortran.h (gfc_real_info): Add c_float128 field.
663 * mathbuiltins.def: Indicate which builtins are const.
664 * trans-types.h (float128_type_node, complex_float128_type_node,
665 gfc_real16_is_float128): New variables.
666 * trans-types.c (float128_type_node, complex_float128_type_node,
667 gfc_real16_is_float128): New variables.
668 (gfc_init_kinds): Allow TFmode.
669 (gfc_build_real_type): Mark __float128 types as such.
670 (gfc_init_types): Initialize float128_type_node and
671 complex_float128_type_node
672 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
673 argument of OTHER_BUILTIN macro.
674 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
675 (builtin_decl_for_precision): Special case for __float128.
676 (builtin_decl_for_float_kind): Likewise.
677 (define_quad_builtin): New function.
678 (gfc_build_intrinsic_lib_fndecls): Create all __float128
679 library decls if necessary. Store them in the real16_decl and
680 complex16_decl builtin map fields.
681 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
682 library function names.
684 2010-08-27 Tobias Burnus <burnus@net-b.de>
687 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
688 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
689 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
690 gfc_resolve_parity): New prototypes.
691 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
692 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
693 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
694 gfc_resolve_parity): New functions.
695 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
697 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
698 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
699 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
700 * gcc/fortran/simplify.c (simplify_transformation_to_array):
701 Add post-processing opterator.
702 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
703 gfc_simplify_product, gfc_simplify_sum): Update call.
704 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
705 gfc_simplify_parity): New functions.
707 2010-08-27 Janus Weil <janus@gcc.gnu.org>
710 * match.c (select_type_set_tmp): Add the possibility to reset the
712 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
714 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
717 * dependency.c (check_section_vs_section): Single test for
718 identical strides which takes into account that only one
719 of the strides may be NULL.
721 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
724 * primary.c (match_hollerith_constant): Calculate padding needed to
725 fill default integer and allocate string for that size. Set pad bytes
727 * gfortran.h: Add hollerith pad value to type spec union.
728 * data.c (create_character_initializer): Fix spelling of function name.
729 Use hollerith pad value to calculate length.
730 * arith.c (hollerith2representation); Use hollerith pad value to
733 2010-08-26 Daniel Kraft <d@domob.eu>
738 * gfortran.h (struct gfc_association_list): New flag `dangling'.
739 (gfc_build_block_ns): Declared here...
740 * parse.h (gfc_build_block_ns): ...instead of here.
741 * trans.h (gfc_process_block_locals): Expect additionally the
742 gfc_association_list of BLOCK (if present).
743 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
744 * resolve.c (resolve_variable): Only check for invalid *array*
745 references on associate-names.
746 (resolve_assoc_var): New method with code previously in resolve_symbol.
747 (resolve_select_type): Use association to give the selector and
748 temporaries their values instead of ordinary assignment.
749 (resolve_fl_var_and_proc): Allow CLASS associate-names.
750 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
751 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
752 to `gfc_process_block_locals' to match new interface.
753 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
755 (gfc_process_block_locals): Defer them rather here when linked to
756 from the BLOCK's association list.
758 2010-08-25 Jakub Jelinek <jakub@redhat.com>
760 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
761 TREE_NOTHROW on fndecls that can't throw. Set
762 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
763 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
764 gfor_fndecl_associated.
766 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
769 * frontend-passes.c (optimize_equality): Don't optimize array equality
771 2010-08-23 Janus Weil <janus@gcc.gnu.org>
774 * resolve.c (resolve_procedure_interface): New function split off from
776 (resolve_formal_arglist): Call it here ...
777 (resolve_symbol): ... and here.
779 2010-08-22 Joseph Myers <joseph@codesourcery.com>
781 * Make-lang.in (gfortranspec.o): Update dependencies.
782 * gfortranspec.c: Include coretypes.h before gcc.h. Include
784 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
785 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
786 (g77_xargc): Make unsigned.
787 (g77_xargv): Change to g77_x_decoded_options.
788 (g77_newargc): Make unsigned.
789 (g77_newargv): Change to g77_new_decoded_options.
790 (strings_same, options_same): New.
791 (append_arg): Use cl_decoded_option structures.
792 (append_option): New.
793 (add_arg_libgfortran): New.
794 (lang_specific_driver): Use cl_decoded_option structures.
796 2010-08-21 Janus Weil <janus@gcc.gnu.org>
800 * class.c (add_proc_comp): Add static initializer for PPCs.
801 (add_procs_to_declared_vtab): Modified comment.
802 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
803 initializer if the component is part of a vtype.
804 (mio_component_list): Add argument 'vtype', pass it on to
806 (mio_symbol): Modified call to 'mio_component_list'.
807 * trans.h (gfc_conv_initializer): Modified prototype.
808 (gfc_trans_assign_vtab_procs): Removed.
809 * trans-common.c (create_common): Modified call to
810 'gfc_conv_initializer'.
811 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
812 gfc_emit_parameter_debug_info): Modified call to
813 'gfc_conv_initializer'.
814 (build_function_decl): Remove assertion.
815 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
816 Removed call to 'gfc_trans_assign_vtab_procs'.
817 (gfc_conv_initializer): Add argument 'procptr'.
818 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
819 (gfc_trans_assign_vtab_procs): Removed.
820 * trans-stmt.c (gfc_trans_allocate): Removed call to
821 'gfc_trans_assign_vtab_procs'.
823 2010-08-21 Tobias Burnus <burnus@net-b.de>
827 * intrinsic.c (add_sym): Init value attribute.
828 (set_attr_value): New function.
829 (add_functions) Use it and add JN/YN resolvers.
830 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
831 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
832 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
833 * iresolve.c (gfc_resolve_bessel_n2): New function.
834 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
836 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
837 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
838 * simplify.c (): For YN set to -INF if previous values
840 * trans-expr.c (gfc_conv_procedure_call): Don't crash
842 * iresolve.c (gfc_resolve_extends_type_of): Set the
843 type of the dummy argument to the one of the actual.
845 2010-08-20 Joseph Myers <joseph@codesourcery.com>
847 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
849 2010-08-20 Joseph Myers <joseph@codesourcery.com>
851 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
854 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
856 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
858 2010-08-19 Daniel Kraft <d@domob.eu>
862 * trans.h (struct gfc_se): New flag `byref_noassign'.
863 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
864 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
865 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
866 and check for compile-time errors with those.
867 * trans-decl.c (trans_associate_var): Use new routine
868 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
869 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
870 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
871 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
872 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
873 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
874 rank remapping for assignment.
876 2010-08-19 Tobias Burnus <burnus@net-b.de>
878 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
879 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
882 2010-08-19 Tobias Burnus <burnus@net-b.de>
886 * check.c (gfc_check_bessel_n2): New function.
887 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
888 * intrinsic.c (add_functions): Add transformational version
889 of the Bessel_jn/yn intrinsics.
890 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
891 gfc_simplify_bessel_yn2): New prototypes.
892 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
893 transformational variant.
894 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
895 Check for negative order.
896 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
897 gfc_simplify_bessel_yn2): New functions.
899 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
902 * resolve.c (resolve_transfer): Traverse operands and set expression
903 to be checked to a non EXPR_OP type.
905 2010-08-19 Janus Weil <janus@gcc.gnu.org>
908 * gfortran.h (gfc_add_save): Modified prototype.
909 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
910 (match_pointer_init): New function to match F08 pointer initialization.
911 (variable_decl,match_procedure_decl,match_ppc_decl): Use
912 'match_pointer_init'.
913 (match_attr_spec): Module variables are implicitly SAVE.
914 (gfc_match_save): Modified call to 'gfc_add_save'.
915 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
917 * primary.c (gfc_variable_attr): Handle SAVE attribute.
918 * resolve.c (resolve_structure_cons): Add new argument and do pointer
919 initialization checks.
920 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
921 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
922 (resolve_fl_variable): Handle SAVE_IMPLICIT.
923 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
925 * trans-decl.c (gfc_create_module_variable): Module variables with
926 TARGET can already exist.
927 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
928 (gfc_conv_initializer): Implement non-NULL pointer
931 2010-08-18 Tobias Burnus <burnus@net-b.de>
934 * intrinsic.texi (selected_char_kind): Document ISO_10646
937 2010-08-17 Jakub Jelinek <jakub@redhat.com>
940 * trans-decl.c (build_library_function_decl_1): Chain on
941 void_list_node instead of creating a new TREE_LIST.
942 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
943 * trans-types.c (gfc_get_function_type): Likewise. Set
944 typelist to void_list_node for the main program.
946 2010-08-17 Daniel Kraft <d@domob.eu>
949 * gfortran.h (struct gfc_association_list): New member `where'.
950 (gfc_is_associate_pointer) New method.
951 * match.c (gfc_match_associate): Remember locus for each associate
952 name matched and do not try to set variable flag.
953 * parse.c (parse_associate): Use remembered locus for symbols.
954 * primary.c (match_variable): Instead of variable-flag check for
955 associate names set it for all such names used.
956 * symbol.c (gfc_is_associate_pointer): New method.
957 * resolve.c (resolve_block_construct): Don't generate assignments
958 to give associate-names their values.
959 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
960 (resolve_symbol): Set some more attributes for associate variables,
961 set variable flag here and check it and don't try to build an
962 explicitely shaped array-spec for array associate variables.
963 * trans-expr.c (gfc_conv_variable): Dereference in case of association
965 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
966 (gfc_sym_type): Return pointer type for association to scalar vars.
967 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
968 (trans_associate_var): New method.
969 (gfc_trans_deferred_vars): Handle association symbols.
971 2010-08-16 Joseph Myers <joseph@codesourcery.com>
973 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
975 (MMDX): Change back to MMD. Mark NoDriverArg instead of
977 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
978 OPT_MDX and OPT_MMDX.
980 2010-08-16 Joseph Myers <joseph@codesourcery.com>
982 * lang.opt (MDX, MMDX): Mark RejectDriver.
984 2010-08-15 Janus Weil <janus@gcc.gnu.org>
986 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
987 vtabs for generics any more).
989 2010-08-15 Daniel Kraft <d@domob.eu>
992 * gfortran.h (gfc_find_proc_namespace): New method.
993 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
994 around with namespace.
995 * symbol.c (gfc_find_proc_namespace): New method.
996 * trans-decl.c (gfc_build_qualified_array): Use it for correct
998 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
999 * parse.c (parse_associate): Removed assignment-generation here...
1000 * resolve.c (resolve_block_construct): ...and added it here.
1001 (resolve_variable): Handle names that are arrays but were not parsed
1002 as such because of association.
1003 (resolve_code): Fix BLOCK resolution.
1004 (resolve_symbol): Generate array-spec for associate-names.
1006 2010-08-15 Tobias Burnus <burnus@net-b.de>
1009 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1010 (verify_c_interop): Handle unresolved DT with bind(C).
1012 2010-08-15 Tobias Burnus <burnus@net-b.de>
1014 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1015 pointer arrays as absent.
1016 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1017 dummys as absent argument.
1018 * interface.c (compare_actual_formal,compare_parameter):
1021 2010-08-15 Tobias Burnus <burnus@net-b.de>
1023 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1024 dummies with intent(in).
1026 2010-08-15 Daniel Kraft <d@domob.eu>
1029 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1030 routines not IMPURE also as PURE.
1031 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1032 `NO_CLASS' in `CLASS_IMPURE'.
1033 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1034 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1035 (add_functions): Ditto.
1036 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1037 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1038 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1039 are not ALLOCATABLE and have their INTENT specified.
1041 2010-08-13 Daniel Kraft <d@domob.eu>
1043 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1044 * array.c (gfc_match_array_spec): Match implied-shape specification and
1045 handle AS_IMPLIED_SHAPE correctly otherwise.
1046 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1047 (variable_decl): Some checks for implied-shape declaration.
1048 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1049 AS_IMPLIED_SHAPE in any case.
1051 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1053 * lang.opt (MD, MMD): Change to MDX and MMDX.
1054 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1056 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1059 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1060 'gfc_intrinsic_arg'.
1061 (check_arglist,check_specific): Add reference to 'name' field.
1062 (init_arglist): Remove reference to 'name' field.
1063 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1064 * check.c (variable_check): Reverse order of checks. Respect intent of
1066 (int_or_proc_check): New function.
1067 (coarray_check): New function.
1068 (allocatable_check): New function.
1069 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1070 (gfc_check_complex): Use 'int_or_real_check'.
1071 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1072 gfc_check_ucobound): Use 'coarray_check'.
1073 (gfc_check_pack): Use 'real_or_complex_check'.
1074 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1075 'int_or_proc_check'.
1076 (scalar_check,type_check,numeric_check,int_or_real_check,
1077 real_or_complex_check,kind_check,double_check,logical_array_check,
1078 array_check,same_type_check,rank_check,nonoptional_check,
1079 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1080 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1081 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1082 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1083 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1084 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1085 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1088 2010-08-10 Daniel Kraft <d@domob.eu>
1090 * gfortran.texi (Interoperability with C): Fix ordering in menu
1091 and add new subsection about pointers.
1092 (Interoperable Subroutines and Functions): Split off the pointer part.
1093 (working with Pointers): New subsection with extended discussion
1094 of pointers (especially procedure pointers).
1096 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1099 * array.c (gfc_ref_dimen_size): Add end argument.
1100 If end is non-NULL, calculate it.
1101 (ref_size): Adjust call to gfc_ref_dimen_size.
1102 (gfc_array_dimen_size): Likewise.
1103 (gfc_array_res_shape): Likewise.
1104 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1105 * resolve.c (resolve_array_ref): For stride not equal to -1,
1106 fill in the lowest possible end.
1108 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1110 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1112 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1114 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1116 (check_some_aliasing): Likewise.
1117 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1118 (gfc_conv_intrinsic_int): Likewise.
1119 (gfc_conv_intrinsic_lib_function): Likewise.
1120 (gfc_conv_intrinsic_cmplx): Likewise.
1121 (gfc_conv_intrinsic_ctime): Likewise.
1122 (gfc_conv_intrinsic_fdate): Likewise.
1123 (gfc_conv_intrinsic_ttynam): Likewise.
1124 (gfc_conv_intrinsic_minmax): Likewise.
1125 (gfc_conv_intrinsic_minmax_char): Likewise.
1126 (gfc_conv_intrinsic_ishftc): Likewise.
1127 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1128 (gfc_conv_intrinsic_merge): Likewise.
1129 (gfc_conv_intrinsic_trim): Likewise.
1130 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1132 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1135 * dependency.c (check_section_vs_section): Handle cases where
1136 the start expression coincides with the lower or upper
1139 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1144 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1145 container types. Do not artificially increase refs. Commit symbols one
1147 * interface.c (compare_parameter): Make sure vtabs are present before
1148 generating module variables.
1149 * resolve.c (resolve_allocate_expr): Ditto.
1151 2010-08-04 Tobias Burnus <burnus@net-b.de>
1155 * resolve.c (resolve_structure_cons): Fix
1158 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1162 * symbol.c (changed_syms): Made static again.
1163 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1164 Changed conditional internal error into assert.
1165 Rename function to ...
1166 (gfc_enforce_clean_symbol_state): ... this.
1167 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1168 Rename the former to the latter.
1169 * parse.c (decode_statement, decode_omp_directive,
1170 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1172 (changed_syms): Remove declaration.
1173 (next_statement): Use gfc_enforce_clean_symbol_state.
1175 2010-08-04 Tobias Burnus <burnus@net-b.de>
1178 * resolve.c (resolve_structure_cons): Fix handling of
1179 initialization structure constructors with character
1180 elements of the wrong length.
1181 * array.c (gfc_check_iter_variable): Add NULL check.
1182 (gfc_resolve_character_array_constructor): Also truncate
1185 2010-08-04 Tobias Burnus <burnus@net-b.de>
1187 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1188 value of some libgfortran functions.
1190 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1193 * dependency.c (gfc_deb_compare_expr): Remove any integer
1194 conversion functions to larger types from both arguments.
1195 Remove handling these functions futher down.
1197 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1201 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1202 * resolve.c (resolve_tb_generic_targets): Check for errors.
1204 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1207 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1210 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1213 * dependency.h: Add prototype for gfc_are_identical_variables.
1214 * frontend-passes.c: Include depencency.h.
1215 (optimimize_equality): Use gfc_are_identical_variables.
1216 * dependency.c (identical_array_ref): New function.
1217 (gfc_are_identical_variables): New function.
1218 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1219 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1220 prefix from statc function.
1221 (check_section_vs_section): Change arguments to gfc_array_ref,
1222 adjust function body accordingly.
1224 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1225 Janus Weil <janus@gcc.gnu.org>
1230 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1231 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1232 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1233 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1234 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1235 Call reject_statement in case of error.
1236 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1239 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1242 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1243 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1244 * module.c (read_module): When reading module files, always import
1245 vtab and vtype symbols.
1247 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1251 * symbol.c (changed_syms): Made non-static.
1252 * parse.c (changed_syms): Declare new external.
1253 (next_statement): Assert changed_syms is NULL at the beginning.
1255 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1256 Steven G. Kargl <kargl@gcc.gnu.org>
1259 * match.c (match_type_spec): Try to parse derived types before
1262 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1264 * gfortran.h (gfc_release_symbol): New prototype.
1265 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1266 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1267 Use gfc_release_symbol.
1268 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1269 * resolve.c (resolve_symbol): Ditto.
1271 2010-07-29 Tobias Burnus <burnus@net-b.de>
1275 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1276 external procedure declarations in modules.
1277 (gfc_get_symbol_decl): Modify assert.
1279 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1282 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1284 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1287 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1288 (gfc_trans_class_assign): Modified prototype.
1289 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1290 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1291 (gfc_trans_class_assign): ... here. Modified actual arguments.
1292 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1293 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1294 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1296 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1300 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1301 symbols before returning.
1303 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1305 * lang.opt (cpp): Remove Joined and Separate markers.
1306 (cpp=): New internal option.
1307 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1308 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1311 2010-07-29 Daniel Kraft <d@domob.eu>
1314 * array.c (resolve_array_bound): Fix error message to properly handle
1315 non-variable expressions.
1317 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1319 * decl.c (free_value): Also free repeat field.
1320 * data.c (gfc_assign_data_value): Always free offset before returning.
1322 2010-07-28 Daniel Kraft <d@domob.eu>
1324 * gfortran.h (gfc_build_intrinsic_call): New method.
1325 * expr.c (gfc_build_intrinsic_call): New method.
1326 * simplify.c (range_check): Ignore non-constant value.
1327 (simplify_bound_dim): Handle non-variable expressions and
1328 fix memory leak with non-free'ed expression.
1329 (simplify_bound): Handle non-variable expressions.
1330 (gfc_simplify_shape): Ditto.
1331 (gfc_simplify_size): Ditto, but only in certain cases possible.
1333 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1335 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1338 2010-07-28 Tobias Burnus <burnus@net-b.de>
1341 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1342 from modules for whole-file mode.
1344 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1346 * gfortran.h (gfc_handle_option): Update prototype and return
1348 * options.c (gfc_handle_option): Update prototype and return value
1351 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1353 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1354 decoded options in allocating deferred_opt.
1355 * cpp.h (gfc_cpp_init_options): Update prototype.
1356 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1357 * gfortran.h (gfc_option_lang_mask): New.
1358 (gfc_init_options): Update prototype.
1359 * options.c (gfc_option_lang_mask): New.
1360 (gfc_init_options): Update prototype. Pass new arguments to
1361 gfc_cpp_init_options.
1363 2010-07-26 Tobias Burnus <burnus@net-b.de>
1366 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1367 for functions which are later in the same file.
1368 (gfc_create_function_decl, build_function_decl,
1369 build_entry_thunks): Add global argument.
1370 * trans.c (gfc_generate_module_code): Update
1371 gfc_create_function_decl call.
1372 * trans.h (gfc_create_function_decl): Update prototype.
1373 * resolve.c (resolve_global_procedure): Also resolve for
1376 2010-07-26 Richard Henderson <rth@redhat.com>
1379 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1380 (gfc_write_global_declarations): New.
1382 2010-07-26 Tobias Burnus <burnus@net-b.de>
1385 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1386 for call to transfer_namelist_element.
1387 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1390 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1393 * Make-lang.in: Add fortran/frontend-passes.o.
1394 * gfortran.h: Add prototype for gfc_run_passes.
1395 * resolve.c (gfc_resolve): Call gfc_run_passes.
1396 * frontend-passes.c: New file.
1398 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1401 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1404 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1407 * gfortran.h (gfc_namespace): New field old_equiv.
1408 (gfc_free_equiv_until): New prototype.
1409 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1410 a parameterized stop condition.
1411 (gfc_free_equiv): Use gfc_free_equiv_until.
1412 * parse.c (next_statement): Save equivalence list.
1413 (reject_statement): Restore equivalence list.
1415 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1418 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1419 in the function so that it does not get missed by early exits.
1420 (load_line): Add checks for quoted strings and free form comments to
1421 disable warnings on comments. Add check for ampersand as first
1422 character after truncation and don't warn for this case, but warn if
1423 there are subsequent non-whitespace characters.
1425 2010-07-24 Tobias Burnus <burnus@net-b.de>
1428 * parse.c (gfc_parse_file): Do not override
1429 gfc_global_ns_list items.
1431 2010-07-24 Tobias Burnus <burnus@net-b.de>
1433 * options.c (gfc_init_options): Enable -fwhole-file by default.
1434 * interface.c (compare_parameter): Assume a Hollerith constant is
1435 compatible with all other argument types.
1437 2010-07-23 Tobias Burnus <burnus@net-b.de>
1440 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1441 -fwhole-file also for derived types.
1442 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1443 rename to gfc_copy_dt_decls_ifequal.
1444 (gfc_get_derived_type): Update call.
1445 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1447 2010-07-23 Tobias Burnus <burnus@net-b.de>
1450 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1452 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1454 * trans-types.c (gfc_get_array_descriptor_base,
1455 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1456 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1457 instead of clearing DECL_NAME.
1458 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1460 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1463 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1465 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1466 reverse the scalarization loop.
1467 gfc_conv_resolve_dependencies: Pass the reverse field of the
1468 loopinfo to gfc_dep_resolver.
1469 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1470 assignment by resetting loop.reverse.
1471 gfortran.h : Add the gfc_reverse enum.
1472 trans.h : Add the reverse field to gfc_loopinfo.
1473 dependency.c (gfc_check_dependency): Pass null to the new arg
1474 of gfc_dep_resolver.
1475 (gfc_check_section_vs_section): Check for reverse dependencies.
1476 (gfc_dep_resolver): Add reverse argument and deal with the loop
1478 dependency.h : Modify prototype for gfc_dep_resolver to include
1481 2010-07-23 Daniel Kraft <d@domob.eu>
1484 * gfortran.h (gfc_find_symtree_in_proc): New method.
1485 * symbol.c (gfc_find_symtree_in_proc): New method.
1486 * match.c (match_exit_cycle): Look for loop name also in parent
1487 namespaces within current procedure.
1489 2010-07-22 Tobias Burnus <burnus@net-b.de>
1492 * dependency.c (gfc_check_dependency): Add argument alising check.
1493 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1495 2010-07-22 Daniel Kraft <d@domob.eu>
1497 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1498 now in the correct place.
1500 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1503 * Revert my commit r162325.
1505 2010-07-21 Daniel Kraft <d@domob.eu>
1507 * trans.h (gfc_get_return_label): Removed.
1508 (gfc_generate_return): New method.
1509 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1510 returning a tree directly.
1511 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1512 (gfc_trans_block_construct): Update for new interface to
1513 `gfc_trans_deferred_vars'.
1514 * trans-decl.c (current_function_return_label): Removed.
1515 (current_procedure_symbol): New variable.
1516 (gfc_get_return_label): Removed.
1517 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1518 returning a tree directly.
1519 (get_proc_result), (gfc_generate_return): New methods.
1520 (gfc_generate_function_code): Clean up and do init/cleanup here
1521 also with gfc_wrapped_block. Remove return-label but rather
1524 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1527 * fortran/match.c (match_type_spec): Check for derived type before
1530 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1533 * interface.c (matching_typebound_op): Add argument for the
1534 return of the generic name for the procedure.
1535 (build_compcall_for_operator): Add an argument for the generic
1536 name of an operator procedure and supply it to the expression.
1537 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1538 calls to the above procedures.
1539 * resolve.c (resolve_typebound_function): Catch procedure
1540 component calls for CLASS objects, check that the vtable is
1541 complete and insert the $vptr and procedure components, to make
1543 (resolve_typebound_function): The same.
1544 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1545 an allocatable scalar if it is a result.
1547 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1550 * match.c (gfc_match_iterator): Reverted.
1552 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1555 * match.c (gfc_match_iterator): Remove error that iterator
1556 cannot be INTENT(IN).
1558 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1560 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1561 Access subscript through the "dim" field index.
1562 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1564 (gfc_conv_array_index_offset): Ditto.
1565 (gfc_conv_loop_setup): Ditto.
1566 (gfc_conv_expr_descriptor): Ditto.
1567 (gfc_conv_ss_startstride): Ditto. Update call to
1568 gfc_conv_section_startstride.
1569 (gfc_conv_section_startstride): Set values along the array dimension.
1570 Get array dimension directly from the argument.
1572 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1574 * trans.h (gfc_string_to_single_character): New prototype.
1575 * trans-expr.c (string_to_single_character): Renamed to ...
1576 (gfc_string_to_single_character): ... this. No longer static.
1577 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1578 gfc_trans_string_copy): Adjust callers.
1579 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1580 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1581 (select_struct): Move to toplevel, add GTY(()).
1582 (gfc_trans_character_select): Optimize SELECT CASE
1583 with character length 1.
1585 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1587 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1588 * trans-common.c: Likewise.
1589 * trans-decl.c: Likewise.
1590 * trans-types.c: Likewise.
1591 * trans.c: Likewise.
1593 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1596 * resolve.c (resolve_typebound_generic_call): Resolve generic
1597 non-polymorphic type-bound procedure calls to the correct specific
1599 (resolve_typebound_subroutine): Remove superfluous code.
1601 2010-07-15 Daniel Kraft <d@domob.eu>
1604 * trans.h (struct gfc_wrapped_block): New struct.
1605 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1606 (gfc_finish_wrapped_block): New method.
1607 (gfc_init_default_dt): Add new init code to block rather than
1609 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1610 (gfc_trans_dummy_array_bias): Ditto.
1611 (gfc_trans_g77_array): Ditto.
1612 (gfc_trans_deferred_array): Ditto.
1613 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1614 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1615 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1616 (gfc_finish_wrapped_block): New method.
1617 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1618 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1619 (gfc_trans_deferred_array): Ditto.
1620 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1621 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1622 (init_intent_out_dt): Ditto.
1623 (gfc_init_default_dt): Add new init code to block rather than
1625 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1626 and cleanup code and put it all together.
1628 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1630 * trans.h (gfc_build_compare_string): Add CODE argument.
1631 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1632 gfc_build_compare_string.
1633 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1634 gfc_build_compare_string.
1635 (string_to_single_character): Rename len variable to length.
1636 (gfc_optimize_len_trim): New function.
1637 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1638 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1639 bigger than the length of the other string, they compare unequal.
1642 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1643 in CASE_LABEL_EXPR and use NULL for low for the default case.
1645 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1647 * trans-array.c (gfc_conv_section_upper_bound): Remove
1648 (gfc_conv_section_startstride): Don't set the upper bound in the
1649 vector subscript case.
1650 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1652 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1655 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1656 * dependency.c (gfc_is_data_pointer): Make it static.
1657 * intrinsic.texi: Update documentation on C_LOC.
1658 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1659 and add a check for polymorphic variables.
1661 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1663 * trans-expr.c (string_to_single_character): Also optimize
1664 string literals containing a single char followed only by spaces.
1665 (gfc_trans_string_copy): Remove redundant string_to_single_character
1668 * trans-decl.c (gfc_build_intrinsic_function_decls,
1669 gfc_build_builtin_function_decls): Mark functions as
1670 DECL_PURE_P or TREE_READONLY.
1672 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1674 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1675 instead of build_function_call_expr.
1676 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1678 2010-07-13 Tobias Burnus <burnus@net-b.de>
1679 Daniel Franke <franke.daniel@gmail.com>
1682 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1683 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1685 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1687 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1688 Tobias Burnus <burnus@net-b.de>
1691 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1692 noclobber/noescape annotations to function calls.
1693 (gfc_build_builtin_function_decls): Likewise.
1695 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1701 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1702 * class.c (gfc_build_class_symbol): Modified call to
1703 'gfc_find_derived_vtab'.
1704 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1705 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1707 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1708 Removed treatment of generics.
1709 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1710 Call 'add_proc_comp' instead of duplicating code.
1711 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1713 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1714 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1715 Removed treatment of generics.
1716 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1717 'gfc_find_derived_vtab'.
1718 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1719 Removed treatment of generics.
1720 (resolve_select_type,resolve_fl_derived): Modified call to
1721 'gfc_find_derived_vtab'.
1722 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1723 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1725 * trans-stmt.c (gfc_trans_allocate): Ditto.
1727 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1730 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1733 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1735 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1736 * resolve.c (build_default_init_expr): Ditto.
1738 2010-07-11 Tobias Burnus <burnus@net-b.de>
1741 * module.c (sort_iso_c_rename_list): Remove.
1742 (import_iso_c_binding_module,use_iso_fortran_env_module):
1743 Allow multiple imports of the same symbol.
1745 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1747 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1749 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1752 * decl.c (build_sym,attr_decl1): Only build the class container if the
1753 symbol has sufficient attributes.
1754 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1755 pointer attribute for classes.
1756 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1757 * module.c (MOD_VERSION): Bump.
1758 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1759 (mio_symbol_attribute): Handle class_pointer attribute.
1760 * parse.c (parse_derived): Use class_pointer instead of pointer
1761 attribute for classes.
1762 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1763 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1764 resolve_allocate_expr,resolve_fl_derived): Ditto.
1765 (resolve_fl_var_and_proc): Check for class_ok attribute.
1767 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1769 * trans-io.c (gfc_build_st_parameter): Update calls to
1770 gfc_add_field_to_struct.
1771 * trans-stmt.c (ADD_FIELD): Ditto.
1773 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1775 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1776 fieldlist, remove fieldlist from argument list.
1777 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1778 and remove fieldlist from argument list.
1779 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1780 gfc_get_mixed_entry_union): Move setting
1781 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1782 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1784 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1787 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1788 if the lhs has never been host associated, as well as not being
1789 use associated, a pointer or a target.
1790 * resolve.c (resolve_variable): Mark variables that are host
1792 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1795 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1797 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1798 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1799 SIZEOF and C_SIZEOF.
1801 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1804 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1805 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1806 gfc_resolve_storage_size): New prototypes.
1807 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1808 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1809 * iresolve.c (gfc_resolve_storage_size): New function.
1810 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1812 (gfc_conv_intrinsic_storage_size): New function.
1813 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1815 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1818 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1819 !$omp do loops. Error on CYCLE to non-innermost collapsed
1822 2010-07-08 Tobias Burnus <burnus@net-b.de>
1825 * array.c (gfc_match_array_ref): Better error message for
1826 coarrays with too few ranks.
1827 (match_subscript): Move one diagnostic to caller.
1828 * gfortran.h (gfc_get_corank): Add prottype.
1829 * expr.c (gfc_get_corank): New function.
1830 * iresolve.c (resolve_bound): Fix rank for cobounds.
1831 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1832 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1835 2010-07-06 Tobias Burnus <burnus@net-b.de>
1838 * array.c (gfc_expand_constructor): Add optional diagnostic.
1839 * gfortran.h (gfc_expand_constructor): Update prototype.
1840 * expr.c (gfc_simplify_expr, check_init_expr,
1841 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1842 * resolve.c (gfc_resolve_expr): Ditto.
1844 2010-07-06 Tobias Burnus <burnus@net-b.de>
1846 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1847 * trans-intrinsic.c: Ditto.
1848 * trans-types.c: Ditto.
1849 * convert.c: Include diagnostic-core.h instead of toplev.h.
1851 * trans-array.c: Ditto.
1852 * trans-const.c: Ditto.
1853 * trans-expr.c: Ditto.
1854 * trans-io.c: Ditto.
1855 * trans-openmp.c: Ditto.
1858 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1861 * check.c (dim_rank_check): Also check intrinsic functions.
1862 Adjust permissible rank for functions which reduce the rank of
1863 their argument. Spread is an exception, where DIM can
1864 be one larger than the rank of array.
1866 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1869 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1871 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1874 * trans-types.c (gfc_get_derived_type): Derived type fields
1875 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1876 but build_pointer_type_for_mode must be used for this.
1878 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1880 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1881 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1882 type of gfc_conv_procedure_call.
1883 (conv_generic_with_optional_char_arg): Likewise.
1884 * trans-stmt.c (gfc_trans_call): Likewise.
1885 * trans-expr.c (gfc_conv_function_expr): Likewise.
1886 (gfc_conv_procedure_call): Use build_call_vec instead of
1889 2010-07-04 Daniel Kraft <d@domob.eu>
1891 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
1893 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
1897 * trans-types.c (gfc_get_derived_type): Derived type fields
1898 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
1900 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
1903 * decl.c (match_procedure_in_type): Clear structure before using.
1904 (gfc_match_generic): Ditto.
1906 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
1908 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
1909 * trans-types.c (gfc_add_field_to_struct_1): New function, most
1910 of which comes from...
1911 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
1912 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
1914 (gfc_get_array_descriptor_base): Likewise.
1915 (gfc_get_mixed_entry_union): Likewise.
1916 (gfc_get_derived_type): Add extra chain parameter for
1917 gfc_add_field_to_struct.
1918 * trans-stmt.c (gfc_trans_character_select): Likewise.
1919 * trans-io.c (gfc_build_st_parameter): Likewise.
1921 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1924 * resolve.c (is_external_proc): Prevent procedure pointers from being
1925 regarded as external procedures.
1927 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1930 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
1931 passed as second argument of ASSOCIATED.
1933 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
1936 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
1937 to determine if a function assignment can be made without a
1939 (gfc_trans_arrayfunc_assign): Move all the conditions that
1940 suppress the direct function call to the above new functon and
1943 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
1946 * interface.c (argument_rank_mismatch): New function.
1947 (compare_parameter): Call new function instead of generating
1950 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
1952 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
1953 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
1956 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
1958 * Make-lang.in: Update dependencies.
1960 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
1962 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
1963 and exit_label fields.
1964 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
1966 * trans-stmt.c (gfc_trans_simple_do): Likewise.
1967 (gfc_trans_do): Likewise.
1968 (gfc_trans_do_while): Likewise.
1969 (gfc_trans_cycle): Use cycle_label directly.
1970 (gfc_trans_exit): Use exit_label directly.
1972 2010-06-27 Daniel Kraft <d@domob.eu>
1974 * dump-parse-tree.c (show_symbol): Dump target-expression for
1976 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
1977 (show_namespace): Use show_level for correct indentation of
1978 "inner namespaces" (contained procedures or BLOCK).
1980 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1983 * dump-parse-tree.c (show_code_node): Show namespace for
1986 2010-06-26 Tobias Burnus <burnus@net-b.de>
1988 * decl.c (gfc_match_decl_type_spec): Support
1989 TYPE(intrinsic-type-spec).
1991 2010-06-25 Tobias Burnus <burnus@net-b.de>
1993 * intrinsic.h (gfc_check_selected_real_kind,
1994 gfc_simplify_selected_real_kind): Update prototypes.
1995 * intrinsic.c (add_functions): Add radix support to
1997 * check.c (gfc_check_selected_real_kind): Ditto.
1998 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
1999 * trans-decl.c (gfc_build_intrinsic_function_decls):
2000 Change call from selected_real_kind to selected_real_kind2008.
2001 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2002 (PRECISION, RANGE, RADIX): Add cross @refs.
2004 2010-06-25 Tobias Burnus <burnus@net-b.de>
2006 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2007 * gfortran.texi (_gfortran_set_options): Update for
2008 GFC_STD_F2008_OBS addition.
2009 * libgfortran.h: Add GFC_STD_F2008_OBS.
2010 * options.c (set_default_std_flags, gfc_handle_option): Handle
2012 io.c (check_format): Fix allow_std check.
2014 2010-06-25 Tobias Burnus <burnus@net-b.de>
2016 * decl.c (gfc_match_entry): Allow END besides
2017 END SUBROUTINE/END FUNCTION for contained procedures.
2019 2010-06-25 Tobias Burnus <burnus@net-b.de>
2021 * parse.c (next_free, next_fixed): Allow ";" as first character.
2023 2010-06-24 Tobias Burnus <burnus@net-b.de>
2026 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2028 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2031 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2034 2010-06-21 Tobias Burnus <burnus@net-b.de>
2037 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2039 * symbol.c (gfc_add_contiguous): New function.
2040 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2041 * decl.c (match_attr_spec): Ditto.
2042 (gfc_match_contiguous): New function.
2043 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2045 * gfortran.h (symbol_attribute): Add contiguous.
2046 (gfc_is_simply_contiguous): Add prototype.
2047 (gfc_add_contiguous): Add prototype.
2048 * match.h (gfc_match_contiguous): Add prototype.
2049 * parse.c (decode_specification_statement,
2050 decode_statement): Handle contiguous attribute.
2051 * expr.c (gfc_is_simply_contiguous): New function.
2052 * dump-parse-tree.c (show_attr): Handle contiguous.
2053 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2055 * trans-expr.c (gfc_add_interface_mapping): Copy
2057 * trans-array.c (gfc_conv_descriptor_stride_get,
2058 gfc_conv_array_parameter): Handle contiguous arrays.
2059 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2060 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2062 * trans.h (gfc_array_kind): Ditto.
2063 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2065 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2067 * options.c (gfc_handle_option): Don't handle N_OPTS.
2069 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2072 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2075 2010-06-18 Tobias Burnus <burnus@net-b.de>
2078 * resolve.c (resolve_allocate_deallocate): Properly check
2079 part-refs in stat=/errmsg= for invalid use.
2081 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2084 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2085 Return directly in case of an error.
2087 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2090 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2091 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2092 structure to each procedure in a procedure list.
2093 * module.c (mio_typebound_proc): Add NULL argument to
2094 'gfc_get_typebound_proc'.
2095 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2096 to initialize the new structure.
2098 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2101 * gfortran.h (gfc_expr): Add new member 'mold'.
2102 * match.c (gfc_match_allocate): Implement the MOLD tag.
2103 * resolve.c (resolve_allocate_expr): Ditto.
2104 * trans-stmt.c (gfc_trans_allocate): Ditto.
2106 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2109 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2110 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2111 GFC_DECL_SAVED_DESCRIPTOR set.
2112 (gfc_omp_report_decl): New function.
2113 * trans.h (gfc_omp_report_decl): New prototype.
2114 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2116 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2120 * gfortranspec.c (lang_specific_driver): Removed deprecation
2122 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2123 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2124 * cpp.h (gfc_cpp_makedep): New.
2125 (gfc_cpp_add_dep): New.
2126 (gfc_cpp_add_target): New.
2127 * cpp.c (gfc_cpp_option): Add deps* members.
2128 (gfc_cpp_makedep): New.
2129 (gfc_cpp_add_dep): New.
2130 (gfc_cpp_add_target): New.
2131 (gfc_cpp_init_options): Initialize new options.
2132 (gfc_cpp_handle_option): Handle new options.
2133 (gfc_cpp_post_options): Map new options to libcpp-options.
2134 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2135 (gfc_cpp_done): If requested, write dependencies to file.
2136 * module.c (gfc_dump_module): Add a module filename as target.
2137 * scanner.c (open_included_file): New parameter system; add the
2138 included file as dependency.
2139 (gfc_open_included_file): Add the included file as dependency.
2140 (gfc_open_intrinsic_module): Likewise.
2141 * invoke.texi: Removed deprecation warning for -M.
2142 * gfortran.texi: Removed Makefile-dependencies project.
2144 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2146 * resolve.c (resolve_global_procedure): Improved checking if an
2147 explicit interface is required.
2149 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2151 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2153 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2154 (gfc_conv_intrinsic_ttynam): Likewise.
2155 (gfc_conv_intrinsic_trim): Likewise.
2157 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2160 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2162 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2164 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2166 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2168 * mathbuiltins.def: Add builtins that do not directly correspond
2169 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2170 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2171 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2172 code_{r,c}{4,8,10,16} fields. Add
2173 {,complex}{float,double,long_double}_built_in fields.
2174 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2175 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2176 definition of OTHER_BUILTIN.
2177 (real_compnt_info): Remove unused struct.
2178 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2180 (build_round_expr): Call builtin_decl_for_precision instead of
2182 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2183 instead of a switch.
2184 (gfc_build_intrinsic_lib_fndecls): Match
2185 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2186 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2188 (gfc_conv_intrinsic_lib_function): Go through all the extended
2190 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2191 instead of a switch.
2192 (gfc_conv_intrinsic_abs): Likewise.
2193 (gfc_conv_intrinsic_mod): Likewise.
2194 (gfc_conv_intrinsic_sign): Likewise.
2195 (gfc_conv_intrinsic_fraction): Likewise.
2196 (gfc_conv_intrinsic_nearest): Likewise.
2197 (gfc_conv_intrinsic_spacing): Likewise.
2198 (gfc_conv_intrinsic_rrspacing): Likewise.
2199 (gfc_conv_intrinsic_scale): Likewise.
2200 (gfc_conv_intrinsic_set_exponent): Likewise.
2202 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2206 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2207 functions with CLASS formal arguments.
2209 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2212 * resolve.c (conformable_arrays): Handle allocatable components.
2214 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2217 * gfortran.texi: Document that Cray pointers cannot be function
2220 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2223 * gfortran.texi: Document lack of support for syntax
2224 "complex FUNCTION name*16()", and existence of alternative
2225 legacy syntax "complex*16 FUNCTION name()".
2227 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2230 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2231 POSIX's fsync(), and how to call the latter from Fortran code.
2233 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2236 * interface.c (compare_actual_formal): Reject actual arguments with
2237 array subscript passed to ASYNCHRONOUS dummys.
2239 2010-06-10 Daniel Kraft <d@domob.eu>
2242 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2243 (struct gfc_symbol): New field `assoc'.
2244 (struct gfc_association_list): New struct.
2245 (struct gfc_code): New struct `block' in union, move `ns' there
2246 and add association list.
2247 (gfc_free_association_list): New method.
2248 (gfc_has_vector_subscript): Made public;
2249 * match.h (gfc_match_associate): New method.
2250 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2251 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2252 * interface.c (gfc_has_vector_subscript): Made public.
2253 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2254 * match.c (gfc_match_associate): New method.
2255 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2256 * primary.c (match_variable): Don't allow names associated to expr here.
2257 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2258 (case_exec_markers, case_end): Add ASSOCIATE statement.
2259 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2260 (parse_associate): New method.
2261 (parse_executable): Handle ST_ASSOCIATE.
2262 (parse_block_construct): Change reference to gfc_code's `ns' field.
2263 * resolve.c (resolve_select_type): Ditto.
2264 (resolve_code): Ditto.
2265 (resolve_block_construct): Ditto and add comment.
2266 (resolve_select_type): Set association list in generated BLOCK to NULL.
2267 (resolve_symbol): Resolve associate names.
2268 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2269 and free association list.
2270 (gfc_free_association_list): New method.
2271 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2272 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2273 gfc_code's `ns' field.
2275 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2277 * error.c (error_print): Pre-initialize loc by NULL.
2278 * openmp.c (resolve_omp_clauses): Add explicit
2279 braces to avoid ambigous else.
2280 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2282 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2284 * gfc-internals.texi: Move to GFDL 1.3.
2285 * gfortran.texi: Ditto.
2286 * intrinsic.texi: Ditto.
2287 * invoke.texi: Ditto.
2289 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2292 * check.c (gfc_check_selected_real_kind): Verify that the
2293 actual arguments are scalar.
2295 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2298 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2300 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2303 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2305 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2307 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2309 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2311 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2312 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2313 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2314 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2316 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2317 less_than_bitsize2): New functions.
2318 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2319 nonnegative_check and less_than_bitsize1.
2320 (gfc_check_ibclr, gfc_check_ibset): Removed.
2321 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2324 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2327 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2330 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2332 * resolve.c (resolve_deallocate_expr): Avoid warning
2333 about possible use of iunitialized sym.
2334 (resolve_allocate_expr): Pre-initialize sym by NULL.
2336 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2339 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2341 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2343 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2345 (gfc_get_array_type_bounds): Likewise.
2347 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2348 (gfc_find_module): Likewise.
2350 * f95-lang.c (pushlevel): Likewise.
2352 * trans.h (struct lang_type): Add variable_size GTY option.
2353 (struct lang_decl): Likewise.
2355 2010-06-08 Tobias Burnus <burnus@net-b.de>
2358 * symbol.c (check_conflict): Move protected--external/procedure check ...
2359 * resolve.c (resolve_select_type): ... to the resolution stage.
2361 2010-06-07 Tobias Burnus <burnus@net-b.de>
2363 * options.c (gfc_handle_option): Fix -fno-recursive.
2365 2010-06-07 Tobias Burnus <burnus@net-b.de>
2367 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2368 * gfortran.texi (copyrights-gfortran): Ditto.
2370 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2372 * lang.opt (fshort-enums): Define using Var and VarExists.
2373 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2375 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2376 Janus Weil <janus@gcc.gnu.org>
2379 * resolve.c (get_declared_from_expr): Move to before
2380 resolve_typebound_generic_call. Make new_ref and class_ref
2381 ignorable if set to NULL.
2382 (resolve_typebound_generic_call): Once we have resolved the
2383 generic call, check that the specific instance is that which
2384 is bound to the declared type.
2385 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2386 freeing 'class_ref->next' twice.
2388 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2391 * trans-array.c (structure_alloc_comps): Dereference scalar
2392 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2395 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2397 * gfortranspec.c (append_arg, lang_specific_driver): Use
2398 GCC-specific formats in diagnostics.
2400 2010-06-02 Tobias Burnus <burnus@net-b.de>
2403 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2406 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2409 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2412 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2414 * fortran/gfortran.texi: Fix typos in description of variable-format-
2417 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2420 * dependency.c (gfc_check_section_vs_section): Check
2421 for interleaving array assignments without conflicts.
2423 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2425 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2426 $data component of a class container.
2427 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2428 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2429 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2430 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2431 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2432 * gcc/fortran/parse.c (parse_derived): Ditto.
2433 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2434 gfc_expr_attr): Ditto.
2435 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2436 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2437 resolve_fl_var_and_proc, resolve_typebound_procedure,
2438 resolve_fl_derived): Ditto.
2439 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2440 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2442 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2443 gfc_trans_deferred_vars): Ditto.
2444 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2446 2010-05-28 Tobias Burnus <burnus@net-b.de>
2448 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2450 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2452 * gfortranspec.c (append_arg, lang_specific_driver): Use
2453 fatal_error instead of fatal. Use warning instead of fprintf for
2456 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2458 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2459 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2460 xstrerror instead of strerror.
2462 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2464 * cpp.c (cb_cpp_error): Save and restore
2465 global_dc->warn_system_headers, not variable warn_system_headers.
2467 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2469 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
2471 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2473 * trans-common.c: Do not include rtl.h, include output.h instead.
2474 * trans-decl.c: Likewise.
2476 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2479 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2480 namespace before trying to reorder the gsymbols.
2482 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2487 * resolve.c (resolve_global_procedure): Add check for global
2488 procedures with implicit interfaces and assumed-shape or optional
2489 dummy arguments. Verify that function return type, kind and string
2492 2010-05-21 Tobias Burnus <burnus@net-b.de>
2494 * gfortran.h: Do not include system.h.
2495 * bbt.c: Include system.h.
2497 * dependency.c: Ditto.
2498 * dump-parse-tree.c: Ditto.
2499 * arith.h: Do not include gfortran.h.
2500 * constructor.h: Do not include gfortran.h and splay-tree.h.
2501 * match.h: Do not include gfortran.h.
2503 * target-memory.h: Ditto.
2504 * openmp.c: Do not include toplev.h and target.h.
2505 * trans-stmt.c: Ditto not include toplev.h.
2507 * trans-common.c: Tell why toplev.h is needed. And
2508 do not include target.h.
2509 * trans-expr.c: Tell why toplev.h is needed.
2510 * trans-array.c: Ditto.
2511 * trans-openmp.c: Ditto.
2512 * trans-const.c: Ditto.
2514 * trans-types.c: Ditto.
2515 * trans-io.c: Ditto.
2516 * trans-decl.c: Ditto.
2519 * trans-intrinsic.c: Ditto.
2522 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2525 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2526 before returning MATCH_ERROR. Add check for scalar. Add check for
2527 default integer kind.
2529 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2532 * match.c (gfc_match_select_type): On error jump back out of the local
2534 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2535 stage, more precisely to ...
2536 * resolve.c (resolve_fl_derived): ... this place.
2538 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2541 * resolve.c (ensure_not_abstract): Allow abstract types with
2542 non-abstract ancestors.
2544 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2546 * trans-const.c: Include realmpfr.h.
2547 * Make-lang.in: Update dependencies.
2549 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2551 * trans-const.c, trans-types.c, trans-intrinsic.c:
2552 Clean up redundant includes.
2554 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2557 * lang.opt (Wunused-dummy-argument): New option.
2558 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2559 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2560 (set_Wall): Enable warn_unused_dummy_argument.
2561 (gfc_handle_option): Set warn_unused_dummy_argument according to
2563 * trans-decl.c (generate_local_decl): Separate warnings about
2564 unused variables and unused dummy arguments.
2565 * invoke.texi: Documented new option.
2567 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2569 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2570 (gfc_conv_string_tmp): Do not assert type comparibilty.
2571 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2572 (gfc_conv_expr_descriptor): Remove assert.
2573 * trans-common.c: Clarify why rtl.h and tm.h are included.
2574 * trans-openmp.c: Do not include ggc.h and real.h.
2575 Explain why gimple.h is included.
2576 * trans-const.c: Do not include ggc.h.
2577 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2578 * trans.c: Do not include ggc.h and real.h.
2579 Explain why gimple.h is included.
2580 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2581 and dwarf2out.h are included.
2582 * trans-io.c: Do not include gimple.h and real.h.
2583 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2584 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2587 2010-05-20 Tobias Burnus <burnus@net-b.de>
2589 * options.c (gfc_init_options,gfc_post_options): Enable
2590 flag_associative_math by default.
2592 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2595 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2596 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2597 blank STOP, handling a null expression. (gfc_trans_pause): Use
2598 pause_string for blank PAUSE.
2599 * trans.h: Add external function declaration for error_stop_numeric.
2600 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2601 the declaration for the library call. Adjust whitespaces.
2602 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2603 signal no stop code. Match the expression following the stop and pass
2604 that to the translators. Remove the old use of digit matching. Add
2605 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2606 and if CHARACTER, default character KIND.
2608 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2611 * lang.opt (Wconversion-extra): New option.
2612 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2613 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2614 (set_Wall): Enable -Wconversion.
2615 (gfc_handle_option): Set warn_conversion_extra.
2616 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2617 introduced for -Wconversion if -Wconversion-extra is present.
2618 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2619 -Wconversion; document -Wconversion-extra.
2621 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2624 * gfortran.h (gfc_has_default_initializer): New.
2625 * expr.c (gfc_has_default_initializer): New.
2626 * resolve.c (has_default_initializer): Removed, use
2627 gfc_has_default_initializer() instead. Updated all callers.
2628 * trans-array.c (has_default_initializer): Removed, use
2629 gfc_has_default_initializer() instead. Updated all callers.
2630 * trans-decl.c (generate_local_decl): Do not check the
2631 first component only to check for initializers, but use
2632 gfc_has_default_initializer() instead.
2634 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2637 * primary.c (match_string_constant): Move start_locus just inside
2639 * data.c (create_character_intializer): Clarified truncation warning.
2641 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2644 * intrinsic.h (gfc_check_float): New prototype.
2645 (gfc_check_sngl): New prototype.
2646 * check.c (gfc_check_float): New.
2647 (gfc_check_sngl): New.
2648 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2649 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2651 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2652 added them to the list of specifics of REAL instead.
2654 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2657 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2658 This is now handled via 'gfc_class_null_initializer'.
2660 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2662 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2663 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2664 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2665 add_procs_to_declared_vtab,add_generic_specifics,
2666 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2667 find_typebound_proc_uop,gfc_find_typebound_proc,
2668 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2669 gfc_get_tbp_symtree): Moved here from other places.
2670 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2672 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2673 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2674 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2675 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2676 * Make-lang.in: Add class.o.
2677 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2678 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2679 add_procs_to_declared_vtab,add_generic_specifics,
2680 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2681 find_typebound_proc_uop,gfc_find_typebound_proc,
2682 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2683 gfc_get_tbp_symtree): Move to class.c.
2685 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2687 * trans-types.c (gfc_init_types): Use build_function_type_list.
2688 (gfc_get_ppc_type): Likewise.
2689 * trans-decl.c (gfc_generate_constructors): Likewise.
2690 * f95-lang.c (build_builtin_fntypes): Likewise.
2691 (gfc_init_builtin_functions): Likewise.
2692 (DEF_FUNCTION_TYPE_0): Likewise.
2693 (DEF_FUNCTION_TYPE_1): Likewise.
2694 (DEF_FUNCTION_TYPE_2): Likewise.
2695 (DEF_FUNCTION_TYPE_3): Likewise.
2696 (DEF_FUNCTION_TYPE_4): Likewise.
2697 (DEF_FUNCTION_TYPE_5): Likewise.
2698 (DEF_FUNCTION_TYPE_6): Likewise.
2699 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2700 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2702 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2704 * trans-array.c (gfc_trans_array_constructor_value): Use
2705 build_constructor instead of build_constructor_from_list.
2706 (gfc_build_constant_array_constructor): Likewise.
2707 * trans-decl.c (create_main_function): Likewise.
2708 * trans-stmt.c (gfc_trans_character_select): Likewise.
2710 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2713 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2714 (resolve_fl_variable_derived): ... this place.
2715 (resolve_symbol): Make sure function symbols (and their result
2716 variables) are not resolved twice.
2718 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2721 * array.c (match_array_list): Revert change from 2010-05-13.
2723 2010-05-16 Richard Guenther <rguenther@suse.de>
2725 * trans-decl.c (module_htab_decls_hash): Revert last change.
2727 2010-05-16 Richard Guenther <rguenther@suse.de>
2729 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2731 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2733 * options.c (set_Wall): Remove special logic for Wuninitialized
2736 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2740 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2743 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2747 * gfortran.h (gfc_class_null_initializer): New prototype.
2748 * expr.c (gfc_class_null_initializer): New function to build a NULL
2749 initializer for CLASS pointers.
2750 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2751 containers. Remove default NULL initialization of $data component.
2752 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2754 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2755 Use new function 'gfc_class_null_initializer'.
2756 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2759 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2762 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2763 unsigned mpz_get_?i routines.
2765 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2767 * trans.c (trans_code): Set backend locus early.
2768 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2769 of the function instead of current input_location.
2771 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2774 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2776 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2777 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2780 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2783 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2785 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2786 by reference dummy procedures or non-dummy procedure pointers.
2787 (gfc_omp_predetermined_sharing): Return
2788 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2790 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2793 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2794 after OMP statement.
2795 (gfc_match_omp_critical): Likewise.
2796 (gfc_match_omp_flush): Likewise.
2797 (gfc_match_omp_workshare): Likewise.
2798 (gfc_match_omp_master): Likewise.
2799 (gfc_match_omp_ordered): Likewise.
2800 (gfc_match_omp_atomic): Likewise.
2801 (gfc_match_omp_barrier): Likewise.
2802 (gfc_match_omp_end_nowait): Likewise.
2804 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2807 * resolve.c (validate_case_label_expr): Removed FIXME.
2808 (resolve_select): Raise default warning on case labels out of range
2809 of the case expression.
2811 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2816 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2817 about conversion warnings.
2819 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2822 * match.c (gfc_match_select_type): Move error message to
2823 resolve_select_type.
2824 * resolve.c (resolve_select_type): Error message moved here from
2825 gfc_match_select_type. Correctly set type of temporary.
2827 2010-05-10 Richard Guenther <rguenther@suse.de>
2829 * trans-decl.c (gfc_build_library_function_decl): Split out
2831 (build_library_function_decl_1): ... this new function.
2832 Set a fnspec attribute if a specification was provided.
2833 (gfc_build_library_function_decl_with_spec): New function.
2834 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2835 and internal_unpack.
2837 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2840 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2843 2010-05-07 Jason Merrill <jason@redhat.com>
2845 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2846 to avoid -Wc++-compat warning.
2848 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2851 * options.c (gfc_handle_option): Add argument kind.
2852 * gfortran.h (gfc_handle_option): Update declaration.
2854 2010-05-06 Tobias Burnus <burnus@net-b.de>
2857 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2860 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2863 * resolve.c (traverse_data_list): Rephrase error message for
2864 non-constant bounds in data-implied-do.
2866 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2869 * gfortran.h: Removed repeat count from constructor, removed
2871 * data.h (gfc_assign_data_value_range): Changed return value from
2873 * data.c (gfc_assign_data_value): Add location to constructor element.
2874 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2875 for each element in range. Return early if an error was generated.
2876 * resolve.c (check_data_variable): Stop early if range assignment
2879 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2882 * resolve.c (resolve_fl_derived): Some fixes for class variables.
2883 * symbol.c (gfc_build_class_symbol): Add separate class container for
2886 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
2889 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
2891 2010-05-02 Tobias Burnus <burnus@net-b.de>
2894 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
2895 for lcobound, ucobound, image_index and this_image.
2896 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
2897 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
2898 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
2899 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
2901 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
2903 2010-04-30 Tobias Burnus <burnus@net-b.de>
2907 * trans-types.c (gfc_get_array_descriptor_base): Fix index
2908 calculation for array descriptor types.
2910 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2913 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
2914 initializers for PPC members of the vtabs.
2916 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2919 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
2920 attribute for all PPC members of the vtypes.
2921 (copy_vtab_proc_comps): Copy the correct interface.
2922 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
2923 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
2924 a dummy argument and make sure all PPC members of the vtab are
2925 initialized correctly.
2926 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
2927 in call to gfc_trans_assign_vtab_procs.
2928 * trans-stmt.c (gfc_trans_allocate): Ditto.
2930 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2933 * resolve.c (resolve_typebound_function): Renamed
2934 resolve_class_compcall.Do all the detection of class references
2936 (resolve_typebound_subroutine): resolve_class_typebound_call
2937 renamed. Otherwise same as resolve_typebound_function.
2938 (gfc_resolve_expr): Call resolve_typebound_function.
2939 (resolve_code): Call resolve_typebound_subroutine.
2941 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2944 * resolve.c (resolve_typebound_generic_call): For CLASS methods
2945 pass back the specific symtree name, rather than the target
2948 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2951 * resolve.c (resolve_structure_cons): Make the initializer of
2952 the vtab component 'extends' the same type as the component.
2954 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2957 * interface.c (check_interface1): Pass symbol name rather than NULL to
2958 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
2959 trap MULL. (gfc_compare_derived_types): Revert previous change
2960 incorporated incorrectly during merge from trunk, r155778.
2961 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
2962 than NULL to gfc_compare_interfaces.
2963 * symbol.c (add_generic_specifics): Likewise.
2965 2010-02-29 Janus Weil <janus@gcc.gnu.org>
2968 * interface.c (gfc_compare_derived_types): Add condition for vtype.
2969 * symbol.c (gfc_find_derived_vtab): Sey access to private.
2970 (gfc_find_derived_vtab): Likewise.
2971 * module.c (ab_attribute): Add enumerator AB_VTAB.
2972 (mio_symbol_attribute): Use new attribute, AB_VTAB.
2973 (check_for_ambiguous): Likewise.
2975 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2976 Janus Weil <janus@gcc.gnu.org>
2979 * trans-expr.c (select_class_proc): Remove function.
2980 (conv_function_val): Delete reference to previous.
2981 (gfc_conv_derived_to_class): Add second argument to the call to
2982 gfc_find_derived_vtab.
2983 (gfc_conv_structure): Exclude proc_pointer components when
2984 accessing $data field of class objects.
2985 (gfc_trans_assign_vtab_procs): New function.
2986 (gfc_trans_class_assign): Add second argument to the call to
2987 gfc_find_derived_vtab.
2988 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
2989 implement holding off searching for the vptr derived type.
2990 (add_proc_component): New function.
2991 (add_proc_comps): New function.
2992 (add_procs_to_declared_vtab1): New function.
2993 (copy_vtab_proc_comps): New function.
2994 (add_procs_to_declared_vtab): New function.
2995 (void add_generic_specifics): New function.
2996 (add_generics_to_declared_vtab): New function.
2997 (gfc_find_derived_vtab): Add second argument to the call to
2998 gfc_find_derived_vtab. Add the calls to
2999 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3000 * decl.c (build_sym, build_struct): Use new arg in calls to
3001 gfc_build_class_symbol.
3002 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3003 definition of struct gfc_class_esym_list. Modify prototypes
3004 of gfc_build_class_symbol and gfc_find_derived_vtab.
3005 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3006 call to gfc_find_derived_vtab.
3007 * module.c : Add the vtype attribute.
3008 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3009 * resolve.c (resolve_typebound_generic_call): Add second arg
3010 to pass along the generic name for class methods.
3011 (resolve_typebound_call): The same.
3012 (resolve_compcall): Use the second arg to carry the generic
3013 name from the above. Remove the reference to class_esym.
3014 (check_members, check_class_members, resolve_class_esym,
3015 hash_value_expr): Remove functions.
3016 (resolve_class_compcall, resolve_class_typebound_call): Modify
3017 to use vtable rather than member by member calls.
3018 (gfc_resolve_expr): Modify second arg in call to
3020 (resolve_select_type): Add second arg in call to
3021 gfc_find_derived_vtab.
3022 (resolve_code): Add second arg in call resolve_typebound_call.
3023 (resolve_fl_derived): Exclude vtypes from check for late
3024 procedure definitions. Likewise for checking of explicit
3025 interface and checking of pass arg.
3026 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3027 calls to gfc_find_derived_vtab.
3028 * match.c (select_type_set_tmp): Use new arg in call to
3029 gfc_build_class_symbol.
3030 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3032 * parse.c (endType): Finish incomplete classes.
3034 2010-04-28 Tobias Burnus <burnus@net-b.de>
3038 * simplify.c (simplify_cobound): Handle scalar coarrays.
3040 2010-04-27 Tobias Burnus <burnus@net-b.de>
3042 * gfc-internals.texi: Update copyright year.
3043 * gfortran.texi: Ditto.
3044 * invoke.texi: Ditto.
3046 2010-04-27 Tobias Burnus <burnus@net-b.de>
3049 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3050 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3051 * trans-types.c (gfc_get_array_type_bounds,
3052 gfc_get_array_descriptor_base): Add corank argument.
3053 * trans-array.c (gfc_array_init_size): Handle corank.
3054 (gfc_trans_create_temp_array, gfc_array_allocate,
3055 gfc_conv_expr_descriptor): Add corank argument to call.
3056 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3058 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3062 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3063 of mucking with a tree directly.
3065 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3068 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3069 gfc_error with new error message.
3071 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3075 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3077 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3079 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3080 than the address of a GFC_SS_REFERENCE.
3081 * trans.h : Change comment on GFC_SS_REFERENCE.
3083 2010-04-22 Richard Guenther <rguenther@suse.de>
3086 * resolve.c (gfc_resolve_index): Wrap around ...
3087 (gfc_resolve_index_1): ... this. Add parameter to allow
3088 any integer kind index type.
3089 (resolve_array_ref): Allow any integer kind for the start
3090 index of an array ref.
3092 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3095 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3098 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3100 * intrinsic.c (sort_actual): Remove 'is' in error message.
3102 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3105 * resolve.c (resolve_fl_derived): If a component character
3106 length has not been resolved, do so now.
3107 (resolve_symbol): The same as above for a symbol character
3109 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3110 not needed for a character valued, procedure pointer.
3113 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3114 not found, return FAILURE rather than ICEing.
3116 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3119 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3120 sequential loops private in the innermost containing task region.
3122 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3124 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3125 to build_common_tree_nodes.
3127 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3130 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3131 gfc_msg_bounds by using 'Array bound mismatch' directly.
3132 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3133 error message to include the mismatch in the extent of array bound.
3134 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3135 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3137 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3139 * gfortran.texi: Update information on temporary file locations.
3141 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3143 * trans-decl.c (gfc_build_qualified_array): Ensure
3144 ubound.N and lbound.N artificial variable names don't appear
3147 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3150 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3151 block of code. Set name to the variable associated with the descriptor.
3153 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3155 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3156 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3158 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3160 * intrinsic.texi: Add the missing specific name of intrinsic
3161 procedure where the specific name is identical to the generic name.
3162 Fix inconsistent or mismatch in the argument names in intrinsic
3163 procedure descriptions. Add the SCALAR allocatable description to
3166 2010-04-14 Tobias Burnus <burnus@net-b.de>
3169 * array.c (gfc_find_array_ref): Handle codimensions.
3170 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3171 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3172 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3174 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3175 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3177 * intrinsic.h (add_functions): Add this_image, image_index,
3178 lcobound and ucobound intrinsics.
3179 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3180 gfc_check_image_index, gfc_check_this_image,
3181 gfc_simplify_image_index, gfc_simplify_lcobound,
3182 gfc_simplify_this_image, gfc_simplify_ucobound):
3183 New function prototypes.
3184 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3185 IMAGE_INDEX): Document new intrinsic functions.
3186 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3188 * simplify.c (simplify_bound_dim): Handle coarrays.
3189 (simplify_bound): Update simplify_bound_dim call.
3190 (gfc_simplify_num_images): Add -fcoarray=none check.
3191 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3192 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3194 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3197 * constructor.c: Fix typo in comment.
3198 * expr.c (find_array_section): Add check for max array limit.
3200 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3203 * gfortranspec.c (lookup_option): Check for -static and return
3205 (lang_specific_driver): Break when OPTION_static is discovered.
3207 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3209 * array.c (extract_element): Restore function from trunk.
3210 (gfc_get_array_element): Restore function from trunk.
3211 (gfc_expand_constructor): Restore check against
3212 flag_max_array_constructor.
3213 * constructor.c (node_copy_and_append): Delete unused.
3214 * gfortran.h: Delete comment and extra include.
3215 * constructor.h: Bump copyright and clean up TODO comments.
3216 * resolve.c: Whitespace.
3218 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3220 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3221 with direct access access to elements. Adjusted prototype, fixed all
3223 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3225 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3226 (gfc_simplify_spread): Removed workaround, directly insert elements
3227 at a given array position.
3228 (gfc_simplify_transpose): Likewise.
3229 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3231 (gfc_simplify_unpack): Likewise.
3233 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3235 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3236 (convert_boz): ... this and moved to start of file.
3237 (gfc_simplify_abs): Whitespace fix.
3238 (gfc_simplify_acos): Whitespace fix.
3239 (gfc_simplify_acosh): Whitespace fix.
3240 (gfc_simplify_aint): Whitespace fix.
3241 (gfc_simplify_dint): Whitespace fix.
3242 (gfc_simplify_anint): Whitespace fix.
3243 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3244 (gfc_simplify_dnint): Whitespace fix.
3245 (gfc_simplify_asin): Whitespace fix.
3246 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3247 (gfc_simplify_atan): Likewise.
3248 (gfc_simplify_atanh): Whitespace fix.
3249 (gfc_simplify_atan2): Whitespace fix.
3250 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3251 (gfc_simplify_bessel_j1): Likewise.
3252 (gfc_simplify_bessel_jn): Likewise.
3253 (gfc_simplify_bessel_y0): Likewise.
3254 (gfc_simplify_bessel_y1): Likewise.
3255 (gfc_simplify_bessel_yn): Likewise.
3256 (gfc_simplify_ceiling): Reorderd statements.
3257 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3259 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3261 (gfc_simplify_complex): Replaced if-gate. Removed check for
3263 (gfc_simplify_conjg): Whitespace fix.
3264 (gfc_simplify_cos): Whitespace fix.
3265 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3266 (gfc_simplify_dcmplx): Removed check for constant arguments.
3267 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3268 (gfc_simplify_digits): Whitespace fix.
3269 (gfc_simplify_dim): Whitespace fix.
3270 (gfc_simplify_dprod): Reordered statements.
3271 (gfc_simplify_erf): Whitespace fix.
3272 (gfc_simplify_erfc): Whitespace fix.
3273 (gfc_simplify_epsilon): Whitespace fix.
3274 (gfc_simplify_exp): Whitespace fix.
3275 (gfc_simplify_exponent): Use convert_boz().
3276 (gfc_simplify_floor): Reorderd statements.
3277 (gfc_simplify_gamma): Whitespace fix.
3278 (gfc_simplify_huge): Whitespace fix.
3279 (gfc_simplify_iand): Whitespace fix.
3280 (gfc_simplify_ieor): Whitespace fix.
3281 (simplify_intconv): Use gfc_convert_constant().
3282 (gfc_simplify_int): Use simplify_intconv().
3283 (gfc_simplify_int2): Reorderd statements.
3284 (gfc_simplify_idint): Reorderd statements.
3285 (gfc_simplify_ior): Whitespace fix.
3286 (gfc_simplify_ishftc): Removed duplicate type check.
3287 (gfc_simplify_len): Use range_check() instead of manual range check.
3288 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3289 (gfc_simplify_log): Whitespace fix.
3290 (gfc_simplify_log10): Whitespace fix.
3291 (gfc_simplify_minval): Whitespace fix.
3292 (gfc_simplify_maxval): Whitespace fix.
3293 (gfc_simplify_mod): Whitespace fix.
3294 (gfc_simplify_modulo): Whitespace fix.
3295 (simplify_nint): Reorderd statements.
3296 (gfc_simplify_not): Whitespace fix.
3297 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3298 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3299 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3300 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3301 (gfc_simplify_realpart): Whitespace fix.
3302 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3303 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3304 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3305 (gfc_simplify_sign): Whitespace fix.
3306 (gfc_simplify_sin): Whitespace fix.
3307 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3308 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3309 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3310 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3311 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3313 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3315 * gfortran.h (gfc_start_constructor): Removed.
3316 (gfc_get_array_element): Removed.
3317 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3318 instead. Fixed all callers.
3319 (extract_element): Removed.
3320 (gfc_expand_constructor): Temporarily removed check for
3321 max-array-constructor. Will be re-introduced later if still required.
3322 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3323 instead. Fixed all callers.
3324 * expr.c (find_array_section): Replaced manual lookup of elements
3325 by gfc_constructor_lookup.
3327 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3329 * gfortran.h (gfc_get_null_expr): New prototype.
3330 (gfc_get_operator_expr): New prototype.
3331 (gfc_get_character_expr): New prototype.
3332 (gfc_get_iokind_expr): New prototype.
3333 * expr.c (gfc_get_null_expr): New.
3334 (gfc_get_character_expr): New.
3335 (gfc_get_iokind_expr): New.
3336 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3337 * matchexp.c (build_node): Renamed and moved to
3338 expr.c (gfc_get_operator_expr). Reordered arguments to match
3339 other functions. Fixed all callers.
3340 (gfc_get_parentheses): Use specific function to build expr.
3341 * array.c (gfc_match_array_constructor): Likewise.
3342 * arith.c (eval_intrinsic): Likewise.
3343 (gfc_hollerith2int): Likewise.
3344 (gfc_hollerith2real): Likewise.
3345 (gfc_hollerith2complex): Likewise.
3346 (gfc_hollerith2logical): Likewise.
3347 * data.c (create_character_intializer): Likewise.
3348 * decl.c (gfc_match_null): Likewise.
3349 (enum_initializer): Likewise.
3350 * io.c (gfc_match_format): Likewise.
3351 (match_io): Likewise.
3352 * match.c (gfc_match_nullify): Likewise.
3353 * primary.c (match_string_constant): Likewise.
3354 (match_logical_constant): Likewise.
3355 (build_actual_constructor): Likewise.
3356 * resolve.c (build_default_init_expr): Likewise.
3357 * symbol.c (generate_isocbinding_symbol): Likewise.
3358 (gfc_build_class_symbol): Likewise.
3359 (gfc_find_derived_vtab): Likewise.
3360 * simplify.c (simplify_achar_char): Likewise.
3361 (gfc_simplify_adjustl): Likewise.
3362 (gfc_simplify_adjustr): Likewise.
3363 (gfc_simplify_and): Likewise.
3364 (gfc_simplify_bit_size): Likewise.
3365 (gfc_simplify_is_iostat_end): Likewise.
3366 (gfc_simplify_is_iostat_eor): Likewise.
3367 (gfc_simplify_isnan): Likewise.
3368 (simplify_bound): Likewise.
3369 (gfc_simplify_leadz): Likewise.
3370 (gfc_simplify_len_trim): Likewise.
3371 (gfc_simplify_logical): Likewise.
3372 (gfc_simplify_maxexponent): Likewise.
3373 (gfc_simplify_minexponent): Likewise.
3374 (gfc_simplify_new_line): Likewise.
3375 (gfc_simplify_null): Likewise.
3376 (gfc_simplify_or): Likewise.
3377 (gfc_simplify_precision): Likewise.
3378 (gfc_simplify_repeat): Likewise.
3379 (gfc_simplify_scan): Likewise.
3380 (gfc_simplify_size): Likewise.
3381 (gfc_simplify_trailz): Likewise.
3382 (gfc_simplify_trim): Likewise.
3383 (gfc_simplify_verify): Likewise.
3384 (gfc_simplify_xor): Likewise.
3385 * trans-io.c (build_dt): Likewise.
3386 (gfc_new_nml_name_expr): Removed.
3388 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3390 * arith.h (gfc_constant_result): Removed prototype.
3391 * constructor.h (gfc_build_array_expr): Removed prototype.
3392 (gfc_build_structure_constructor_expr): Removed prototype.
3393 * gfortran.h (gfc_int_expr): Removed prototype.
3394 (gfc_logical_expr): Removed prototype.
3395 (gfc_get_array_expr): New prototype.
3396 (gfc_get_structure_constructor_expr): New prototype.
3397 (gfc_get_constant_expr): New prototype.
3398 (gfc_get_int_expr): New prototype.
3399 (gfc_get_logical_expr): New prototype.
3400 * arith.c (gfc_constant_result): Moved and renamed to
3401 expr.c (gfc_get_constant_expr). Fixed all callers.
3402 * constructor.c (gfc_build_array_expr): Moved and renamed to
3403 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3404 and kind. Fixed all callers.
3405 (gfc_build_structure_constructor_expr): Moved and renamed to
3406 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3407 to type and kind. Fixed all callers.
3408 * expr.c (gfc_logical_expr): Renamed to ...
3409 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3410 (gfc_int_expr): Renamed to ...
3411 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3413 (gfc_get_constant_expr): New.
3414 (gfc_get_array_expr): New.
3415 (gfc_get_structure_constructor_expr): New.
3416 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3419 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3421 * constructor.h: New.
3422 * constructor.c: New.
3423 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3424 * arith.c (reducy_unary): Use constructor API.
3425 (reduce_binary_ac): Likewise.
3426 (reduce_binary_ca): Likewise.
3427 (reduce_binary_aa): Likewise.
3428 * check.c (gfc_check_pack): Likewise.
3429 (gfc_check_reshape): Likewise.
3430 (gfc_check_unpack): Likewise.
3431 * decl.c (add_init_expr_to_sym): Likewise.
3432 (build_struct): Likewise.
3433 * dependency.c (gfc_check_dependency): Likewise.
3434 (contains_forall_index_p): Likewise.
3435 * dump-parse-tree.c (show_constructor): Likewise.
3436 * expr.c (free_expr0): Likewise.
3437 (gfc_copy_expr): Likewise.
3438 (gfc_is_constant_expr): Likewise.
3439 (simplify_constructor): Likewise.
3440 (find_array_element): Likewise.
3441 (find_component_ref): Likewise.
3442 (find_array_section): Likewise.
3443 (find_substring_ref): Likewise.
3444 (simplify_const_ref): Likewise.
3445 (scalarize_intrinsic_call): Likewise.
3446 (check_alloc_comp_init): Likewise.
3447 (gfc_default_initializer): Likewise.
3448 (gfc_traverse_expr): Likewise.
3449 * iresolve.c (check_charlen_present): Likewise.
3450 (gfc_resolve_reshape): Likewise.
3451 (gfc_resolve_transfer): Likewise.
3452 * module.c (mio_constructor): Likewise.
3453 * primary.c (build_actual_constructor): Likewise.
3454 (gfc_match_structure_constructor): Likewise.
3455 * resolve.c (resolve_structure_cons): Likewise.
3456 * simplify.c (is_constant_array_expr): Likewise.
3457 (init_result_expr): Likewise.
3458 (transformational_result): Likewise.
3459 (simplify_transformation_to_scalar): Likewise.
3460 (simplify_transformation_to_array): Likewise.
3461 (gfc_simplify_dot_product): Likewise.
3462 (simplify_bound): Likewise.
3463 (simplify_matmul): Likewise.
3464 (simplify_minval_maxval): Likewise.
3465 (gfc_simplify_pack): Likewise.
3466 (gfc_simplify_reshape): Likewise.
3467 (gfc_simplify_shape): Likewise.
3468 (gfc_simplify_spread): Likewise.
3469 (gfc_simplify_transpose): Likewise.
3470 (gfc_simplify_unpack): Likewise.q
3471 (gfc_convert_constant): Likewise.
3472 (gfc_convert_char_constant): Likewise.
3473 * target-memory.c (size_array): Likewise.
3474 (encode_array): Likewise.
3475 (encode_derived): Likewise.
3476 (interpret_array): Likewise.
3477 (gfc_interpret_derived): Likewise.
3478 (expr_to_char): Likewise.
3479 (gfc_merge_initializers): Likewise.
3480 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3481 (gfc_trans_array_constructor_value): Likewise.
3482 (get_array_ctor_strlen): Likewise.
3483 (gfc_constant_array_constructor_p): Likewise.
3484 (gfc_build_constant_array_constructor): Likewise.
3485 (gfc_trans_array_constructor): Likewise.
3486 (gfc_conv_array_initializer): Likewise.
3487 * trans-decl.c (check_constant_initializer): Likewise.
3488 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3489 (gfc_apply_interface_mapping_to_cons): Likewise.
3490 (gfc_trans_structure_assign): Likewise.
3491 (gfc_conv_structure): Likewise.
3492 * array.c (check_duplicate_iterator): Likewise.
3493 (match_array_list): Likewise.
3494 (match_array_cons_element): Likewise.
3495 (gfc_match_array_constructor): Likewise.
3496 (check_constructor_type): Likewise.
3497 (check_constructor): Likewise.
3499 (expand_constructor): Likewise.
3500 (extract_element): Likewise.
3501 (gfc_expanded_ac): Likewise.
3502 (resolve_array_list): Likewise.
3503 (gfc_resolve_character_array_constructor): Likewise.
3504 (copy_iterator): Renamed to ...
3505 (gfc_copy_iterator): ... this.
3506 (gfc_append_constructor): Removed.
3507 (gfc_insert_constructor): Removed unused function.
3508 (gfc_get_constructor): Removed.
3509 (gfc_free_constructor): Removed.
3510 (qgfc_copy_constructor): Removed.
3511 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3512 Removed all references. Replaced constructor list by splay-tree.
3513 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3514 the inner struct, added member 'base'.
3515 (gfc_append_constructor): Removed prototype.
3516 (gfc_insert_constructor): Removed prototype.
3517 (gfc_get_constructor): Removed prototype.
3518 (gfc_free_constructor): Removed prototype.
3519 (qgfc_copy_constructor): Removed prototype.
3520 (gfc_copy_iterator): New prototype.
3521 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3523 2010-04-10 Tobias Burnus <burnus@net-b.de>
3526 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3527 proc-pointers and type-bound procedures.
3528 (gfc_specification_expr): Check proc-pointers for pureness.
3530 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3533 * gfortranspec.c (lang_specific_driver): Do not expose vars
3534 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3537 2010-04-09 Tobias Burnus <burnus@net-b.de>
3540 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3542 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3543 * data.c (gfc_assign_data_value): Ditto.
3544 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3545 (gfc_traverse_expr): Traverse also through codimension expressions.
3546 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3547 gfc_has_ultimate_pointer): New functions.
3548 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3549 (gfc_array_ref): Add codimen.
3550 (gfc_array_ref): Add in_allocate.
3551 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3552 gfc_has_ultimate_pointer): Add prototypes.
3553 * interface.c (compare_parameter, compare_actual_formal,
3554 check_intents): Add coarray constraints.
3555 * match.c (gfc_match_iterator): Add coarray constraint.
3556 * match.h (gfc_match_array_ref): Update interface.
3557 * primary.c (gfc_match_varspec): Handle codimensions.
3558 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3559 (check_class_members): Return gfc_try instead for error recovery.
3560 (resolve_typebound_function,resolve_typebound_subroutine,
3561 check_members): Handle return value of check_class_members.
3562 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3563 check_dimension, compare_spec_to_ref, resolve_array_ref,
3564 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3565 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3567 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3568 Skip over coarray refs.
3569 (gfc_array_allocate) Add support for references containing coindexes.
3570 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3571 (gfc_map_intrinsic_function): Ignore codimensions.
3573 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3576 * io.c (check_format_string): Added check for additional non
3577 blank characters after the format string was successfully
3579 * io.c (check_format): Changed the error messages for positive
3580 int required and period required to drop through the error logic
3581 and report with gfc_error instead of gfc_error_now. Corrected
3582 format postion for hollerith strings.
3584 2010-04-08 Tobias Burnus <burnus@net-b.de>
3586 * module.c (use_iso_fortran_env_module): Fix standard check.
3588 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3590 * parse.c (parse_derived, parse_enum): Avoid set but not used
3593 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3596 * gfortran.texi: Add section about representation of
3599 2010-04-07 Simon Baldwin <simonb@google.com>
3601 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3602 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3604 2010-04-07 Richard Guenther <rguenther@suse.de>
3606 * options.c (gfc_init_options): Do not set.
3608 2010-04-06 Tobias Burnus <burnus@net-b.de>
3611 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3612 * match.c (gfc_match_critical, sync_statement): Ditto.
3613 * gfortran.h (gfc_fcoarray): New enum.
3614 (gfc_option_t): Use it.
3615 * lang.opt (fcoarray): Add new flag.
3616 * invoke.texi (fcoarray): Document it.
3617 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3618 (gfc_handle_coarray_option): New function.
3620 2010-04-06 Tobias Burnus <burnus@net-b.de>
3623 * gfortran.h (gfc_array_spec): Add cotype.
3624 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3625 and defer error diagnostic.
3626 * resolve.c (resolve_fl_derived): Add missing check.
3627 (resolve_symbol): Add cotype/type check.
3628 * parse.c (parse_derived): Fix setting of coarray_comp.
3630 2010-04-06 Tobias Burnus <burnus@net-b.de>
3633 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3634 match_array_element_spec,gfc_copy_array_spec,
3635 gfc_compare_array_spec): Include corank.
3636 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3637 * decl.c (build_sym,build_struct,variable_decl,
3638 match_attr_spec,attr_decl1,cray_pointer_decl,
3639 gfc_match_volatile): Add codimension.
3640 (gfc_match_codimension): New function.
3641 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3642 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3643 (gfc_add_codimension): New function prototype.
3644 * match.h (gfc_match_codimension): New function prototype.
3645 (gfc_match_array_spec): Update prototype
3646 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3647 * module.c (MOD_VERSION): Bump.
3648 (mio_symbol_attribute): Support coarray attributes.
3649 (mio_array_spec): Add corank support.
3650 * parse.c (decode_specification_statement,decode_statement,
3651 parse_derived): Add coarray support.
3652 * resolve.c (resolve_formal_arglist, was_declared,
3653 is_non_constant_shape_array, resolve_fl_variable,
3654 resolve_fl_derived, resolve_symbol): Add coarray support.
3655 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3656 gfc_build_class_symbol): Add coarray support.
3657 (gfc_add_codimension): New function.
3659 2010-04-06 Tobias Burnus <burnus@net-b.de>
3662 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3663 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3664 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3666 * intrinsic.texi (iso_fortran_env): Ditto.
3667 * libgfortran.h (libgfortran_stat_codes): New enum.
3668 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3669 constants from the intrinsic module.
3671 2010-04-06 Tobias Burnus <burnus@net-b.de>
3674 * intrinsic.c (add_functions): Add num_images.
3675 * decl.c (gfc_match_end): Handle END CRITICAL.
3676 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3677 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3679 * gfortran.h (gfc_statement): Add enum items for those.
3680 (gfc_exec_op) Ditto.
3681 (gfc_isym_id): Add num_images.
3682 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3683 (gfc_trans_sync,gfc_trans_critical): New functions.
3684 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3685 gfc_trans_critical): Add/update prototypes.
3686 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3687 and SYNC statements.
3688 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3689 * resolve.c (resolve_sync): Add function.
3690 (gfc_resolve_blocks): Handle CRITICAL.
3691 (resolve_code): Handle CRITICAL, ERROR STOP,
3692 (resolve_branch): Add CRITICAL constraint check.
3693 and SYNC statements.
3694 * st.c (gfc_free_statement): Add new statements.
3695 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3696 (gfc_build_builtin_function_decls): Initialize it.
3697 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3698 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3699 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3701 (match_exit_cycle): Handle CRITICAL constraint.
3702 (gfc_match_stopcode): Handle ERROR STOP.
3703 * match.h (gfc_match_critical, gfc_match_error_stop,
3704 gfc_match_sync_all, gfc_match_sync_images,
3705 gfc_match_sync_memory): Add prototype.
3706 * parse.c (decode_statement, gfc_ascii_statement,
3707 parse_executable): Handle new statements.
3708 (parse_critical_block): New function.
3709 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3710 * intrinsic.texi (num_images): Document new function.
3711 * simplify.c (gfc_simplify_num_images): Add function.
3713 2010-04-06 Tobias Burnus <burnus@net-b.de>
3716 * trans-array.c (gfc_conv_expr_descriptor): Update
3717 gfc_trans_scalar_assign call.
3718 (has_default_initializer): New function.
3719 (gfc_trans_deferred_array): Nullify less often.
3720 * trans-expr.c (gfc_conv_subref_array_arg,
3721 gfc_trans_subcomponent_assign): Update call to
3722 gfc_trans_scalar_assign.
3723 (gfc_trans_scalar_assign): Add parameter and pass it on.
3724 (gfc_trans_assignment_1): Optionally, do not dealloc before
3726 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3727 call to gfc_trans_scalar_assign.
3728 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3729 initializer to static variables.
3730 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3731 * trans-stmt.c (forall_make_variable_temp,
3732 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3733 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3734 gfc_trans_allocate): Update gfc_trans_assignment call.
3735 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3736 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3737 parameter to prototype.
3739 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3741 * ioparm.def : Update copyright.
3743 * trans-array.c : ditto
3744 * trans-array.h : ditto
3746 * trans-types.c: ditto
3747 * dependency.c : ditto
3748 * gfortran.h : ditto
3750 * trans-io.c : ditto
3751 * trans-intrinsic.c : ditto
3752 * libgfortran.h : ditto
3753 * invoke.texi : ditto
3754 * intrinsic.texi : ditto
3757 * intrinsic.c : ditto
3758 * interface.c : ditto
3759 * iresolve.c : ditto
3760 * trans-stmt.c : ditto
3761 * trans-stmt.h : ditto
3766 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3769 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3770 do not assert the context of derived types.
3772 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3775 * ioparm.def: Change inquire size variable to type pointer to
3778 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3781 * trans-expr.c (conv_parent_component_references): Ensure that
3782 'dt' has a backend_decl.
3785 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3786 type has a backend_decl.
3789 * resolve.c (resolve_global_procedure): Check that the 'cl'
3790 structure is not NULL.
3792 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3794 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3797 2010-03-17 Tobias Burnus <burnus@net-b.de>
3800 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3801 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3803 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3804 pointees as having explizit size.
3805 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3807 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3808 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3809 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3810 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3811 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3814 2010-03-14 Tobias Burnus <burnus@net-b.de>
3817 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3818 (resolve_ordinary_assign): Add check to avoid segfault.
3820 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3824 * resolve.c (resolve_compcall): Add new boolean dummy argument
3825 'class_members'. Only resolve expression at end if false.
3826 Remove redundant, static variable 'class_object'.
3827 (check_class_members): Add extra argument to call of
3829 (resolve_typebound_function): Renamed resolve_class_compcall.
3830 Do all the detection of class references here. Correct calls to
3831 resolve_compcall for extra argument.
3832 (resolve_typebound_subroutine): resolve_class_typebound_call
3833 renamed. Otherwise same as resolve_typebound_function.
3834 (gfc_resolve_expr): Call resolve_typebound_function.
3835 (resolve_code): Call resolve_typebound_subroutine.
3837 2010-03-10 Tobias Burnus <burnus@net-b.de
3840 * symbol.c (get_iso_c_sym): Set sym->result.
3842 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3845 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3846 for TBPs, otherwise they will not be resolved properly.
3847 (resolve_function): Use 'value.function.esym' instead of
3848 'value.function.name' to check if we're dealing with a TBP.
3849 (check_class_members): Set correct type of passed object for all TBPs,
3850 not only generic ones, except if the type is abstract.
3852 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3855 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3856 'final...' are not misinterpreted as FINAL statements.
3858 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3861 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3862 allocatable ultimate components do not need temporaries, whilst
3863 ultimate pointer components do.
3865 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3868 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3870 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3873 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3876 * trans-array.c (gfc_conv_array_parameter): A full array of
3877 derived type need not be restricted to a symbol without an
3878 array spec to use the call to gfc_conv_expr_descriptor.
3881 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3882 allocatable arrays do not need temporaries.
3884 2010-03-01 Tobias Burnus <burnus@net-b.de>
3887 * resolve.c (find_array_spec): Handle REF_COMPONENT with
3890 2010-02-28 Tobias Burnus <burnus@net-b.de>
3893 * trans-expr.c (is_zero_initializer_p): Move up in the file.
3894 (gfc_conv_initializer): Handle zero initializer as special case.
3896 2010-02-27 Tobias Burnus <burnus@net-b.de>
3899 * resolve.c (resolve_fl_variable_derived): Imply SAVE
3900 for module variables for Fortran 2008.
3902 2010-02-25 Jakub Jelinek <jakub@redhat.com>
3905 * trans-common.c (build_common_decl): Also update DECL_MODE,
3906 and DECL_SIZE when encountering a larger common block and call
3909 2010-02-24 Tobias Burnus <burnus@net-b.de>
3912 * trans-expr.c (gfc_conv_initializer): Call directly
3913 gfc_conv_constant for C_NULL_(FUN)PTR.
3915 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
3918 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
3919 checking the rest of the dimensions for elements.
3921 2010-02-21 Tobias Burnus <burnus@net-b.de>
3924 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
3926 * option.c (gfc_init_options,gfc_handle_option): Ditto.
3927 * trans-expr.c (gfc_conv_expr_op): Use the flag.
3928 * invoke.texi: Document new -fno-protect-parens flag.
3930 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
3936 * dependency.c (gfc_check_argument_var_dependency): Use enum
3937 value instead of arithmetic vaue for 'elemental'.
3938 (check_data_pointer_types): New function.
3939 (gfc_check_dependency): Call check_data_pointer_types.
3940 * trans-array.h : Change fourth argument of
3941 gfc_conv_array_parameter to boolean.
3942 * trans-array.c (gfc_conv_array_parameter): A contiguous array
3943 can be a dummy but it must not be assumed shape or deferred.
3944 Change fourth argument to boolean. Array constructor exprs will
3945 always be contiguous and do not need packing and unpacking.
3946 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
3947 space and change fourth argument of gfc_conv_array_parameter
3949 (gfc_trans_arrayfunc_assign): Change fourth argument of
3950 gfc_conv_array_parameter to boolean.
3951 * trans-io.c (gfc_convert_array_to_string): The same.
3952 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
3954 2010-02-20 Tobias Burnus <burnus@net-b.de>
3957 * libgfortran.h: Add GFC_RTCHECK_MEM.
3958 * invoke.texi (-fcheck=): Document -fcheck=mem.
3959 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
3960 and enable malloc-success check only with -fcheck=mem.
3961 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
3963 2010-02-16 Tobias Burnus <burnus@net-b.de>
3966 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
3967 * intrinsic.c (add_functions): Ditto.
3968 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
3969 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
3971 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3974 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
3975 gfc_trans_do prototype.
3976 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
3977 a loop exit condition. If exit condition is given, build the loop exit
3978 code, checking IO results of implied do loops in READ and WRITE.
3979 (gfc_trans_do): Likewise.
3980 * trans.c (trans_code): New static work function, previously
3981 gfc_trans_code. Passes exit condition to gfc_trans_do.
3982 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
3983 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
3984 * trans-io.c (build_dt): Build an exit condition to allow checking IO
3985 result status bits in the dtparm structure. Use this condition in call
3986 to gfc_trans_code_cond.
3988 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
3992 * trans-array.c (gfc_conv_array_parameter): Use
3993 gfc_full_array_ref_p to detect full and contiguous variable
3994 arrays. Full array components and contiguous arrays do not need
3995 internal_pack and internal_unpack.
3997 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4000 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4003 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4005 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4008 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4009 Tobias Burnus <burnus@net-b.de>
4012 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4014 2010-02-10 Tobias Burnus <burnus@net-b.de>
4017 * trans-decl.c (gfc_generate_function_code): Only check
4018 actual-vs.-dummy character bounds if not bind(C).
4020 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4023 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4024 info->dimen after info has been freed.
4026 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4029 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4032 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4034 * module.c (fix_mio_expr): Declare sym.
4036 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4039 * module.c (fix_mio_expr): Fix for private generic procedures.
4041 2010-02-09 Daniel Kraft <d@domob.eu>
4044 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4045 length to be correct and issue only with -Wsurprising.
4046 * invoke.texi (Wsurprising): Mention this new warning that is
4047 turned on by -Wsurprising.
4049 2010-02-09 Daniel Kraft <d@domob.eu>
4052 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4053 can be CHARACTER type.
4054 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4056 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4059 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4060 'formal_ptr'. If this is true, give returned descriptor unity
4061 lbounds, in all dimensions, and the appropriate offset.
4062 (gfc_conv_procedure_call); If formal is a pointer, set the last
4063 argument of gfc_conv_subref_array_arg to true.
4064 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4065 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4066 new arg of gfc_conv_subref_array_arg to false.
4067 * trans-stmt.c (forall_make_variable_temp): The same.
4069 2010-02-03 Tobias Burnus <burnus@net-b.de>
4072 * interface.c (compare_parameter): Disable rank-checking
4075 2010-02-02 Tobias Burnus <burnus@net-b.de>
4078 * parse.c (decode_specification_statement): Use sym->result not sym.
4080 2010-02-01 Tobias Burnus <burnus@net-b.de>
4083 * decl.c (variable_decl): Allow default initializer in
4084 TYPE declarations in PURE functions.
4086 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4089 * resolve.c (resolve_allocate_expr): Move default initialization code
4090 here from gfc_trans_allocate.
4091 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4093 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4094 of CLASS variables via memcpy.
4095 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4096 to resolve_allocate_expr.
4098 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4101 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4102 * gfortran.h : Add prototype for above.
4103 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4104 (gfc_trans_subcomponent_assign): Call new function to replace
4105 the code to deal with allocatable components.
4106 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4107 gfc_get_full_arrayspec_from_expr to replace existing code.
4109 2010-01-25 Tobias Burnus <burnus@net-b.de>
4112 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4115 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4119 * expr.c (remove_subobject_ref): If the constructor is NULL use
4120 the expression as the source.
4121 (simplify_const_ref): Change the type of expression if
4122 there are component references. Allow for substring to be at
4123 the end of an arbitrarily long chain of references. If an
4124 element is found that is not in an EXPR_ARRAY, assume that this
4125 is scalar initialization of array. Call remove_subobject_ref in
4126 this case with NULL second argument.
4128 2010-01-24 Tobias Burnus <burnus@net-b.de>
4131 * array.c (gfc_array_dimen_size): Use correct specific
4132 function in the check.
4134 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4137 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4138 is required, turn any trailing array elements after a range
4139 into ranges so that offsets can be calculated.
4141 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4143 * module.c (mio_f2k_derived): Use enumerator as initializer of
4147 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4148 bitfield of width 2.
4150 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4153 * resolve.c (extract_compcall_passed_object): Set locus for
4154 passed-object argument.
4155 (extract_ppc_passed_object): Set locus and correctly remove PPC
4158 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4161 * trans-decl.c (add_argument_checking): Do not use the backend
4162 decl directly to test for the presence of an optional dummy
4163 argument. Use gfc_conv_expr_present, remembering to set the
4167 * trans-decl.c (gfc_generate_function_code): Small white space
4168 changes. If 'recurcheckvar' is NULL do not try to reset it.
4170 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4173 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4174 component for extended types.
4175 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4176 and take care of parent component accessibility.
4178 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4181 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4182 * interface.c (check_interface1): Move a warning message here from
4183 resolve_fl_procedure.
4184 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4185 * module.c (read_module): Remove call to gfc_check_interfaces, since
4186 this comes too early here.
4187 * resolve.c (resolve_fl_procedure): Move warning message to
4190 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4193 * interface.c (check_interface1): Pass symbol name rather than NULL to
4194 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4196 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4197 than NULL to gfc_compare_interfaces.
4199 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4202 * trans-array.c (duplicate_allocatable): Static version of
4203 gfc_duplicate_allocatable with provision to handle scalar
4204 components. New boolean argument to switch off call to malloc
4206 (gfc_duplicate_allocatable): New function to call above with
4208 (gfc_copy_allocatable_data): New function to call above with
4210 (structure_alloc_comps): Do not apply indirect reference to
4211 scalar pointers. Add new section to copy allocatable components
4212 of arrays. Extend copying of allocatable components to include
4214 (gfc_copy_only_alloc_comp): New function to copy allocatable
4215 component derived types, without allocating the base structure.
4216 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4217 Add primitive for gfc_copy_only_alloc_comp.
4218 * trans-expr.c (gfc_conv_procedure_call): After calls to
4219 transformational functions with results that are derived types
4220 with allocatable components, copy the components in the result.
4221 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4222 of lhs derived types before allocation.
4224 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4227 * module.c (load_generic_interfaces): If a procedure that is
4228 use associated but not generic is given an interface that
4229 includes itself, then make it generic.
4231 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4232 Shujing Zhao <pearly.zhao@oracle.com>
4234 PR translation/42469
4235 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4236 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4237 character between option name and help text.
4239 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4243 * trans-array.c (gfc_conv_array_initializer): Change call to
4244 gfc_error_now to call to gfc_fatal_error.
4245 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4246 (is_constant_element): Changed name from constant_element.
4247 (gfc_constant_ac): Only use expand_construuctor for expression
4248 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4249 call gfc_is_constant_expr.
4250 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4252 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4253 array expressions should have their constructors expanded.
4254 (gfc_resolve_expr): Use new function to determine whether or not to call
4255 gfc_expand_constructor.
4257 2010-01-09 Tobias Burnus <burnus@net-b.de>
4260 * trans-expr.c (gfc_trans_structure_assign): Handle
4262 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4263 to the constructor for c_null_(fun)ptr.
4264 * resolve.c (resolve_structure_cons): Add special case
4265 for c_null_(fun)ptr.
4267 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4269 * gfortranspec.c (lang_specific_driver): Update copyright notice
4272 2010-01-08 Tobias Burnus <burnus@net-b.de>
4275 * symbol.c (check_conflict, gfc_copy_attr): Add
4276 ASYNCHRONOUS support.
4277 (gfc_add_asynchronous): New function.
4278 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4279 (gfc_match_asynchronous): New function.
4280 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4281 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4282 (gfc_add_asynchronous): New Prototype.
4283 * module.c (ab_attribute, mio_symbol_attribute): Add
4284 ASYNCHRONOUS support.
4285 * resolve.c (was_declared): Ditto.
4286 * match.h (gfc_match_asynchronous): New prototype.
4287 * parse.c (decode_specification_statement,decode_statement):
4288 Add ASYNCHRONOUS support.
4290 2010-01-07 Tobias Burnus <burnus@net-b.de>
4293 * trans-decl.c (get_proc_pointer_decl): Fix call to
4294 gfc_conv_initializer for array-valued proc-pointer funcs.
4296 2010-01-07 Tobias Burnus <burnus@net-b.de>
4299 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4300 allocatable scalars with SAVE attribute.
4302 2010-01-05 Tobias Burnus <burnus@net-b.de>
4305 * options.c (gfc_post_options): Set -frecursion
4306 when -fopenmp is used.
4308 2010-01-05 Tobias Burnus <burnus@net-b.de>
4311 * trans-expr.c (gfc_conv_procedure_call): Nullify
4312 return value for allocatable-scalar character functions.
4314 2010-01-04 Tobias Burnus <burnus@net-b.de>
4317 * error.c (error_printf, gfc_warning, gfc_notify_std,
4318 gfc_warning_now, gfc_error, gfc_error_now,
4319 gfc_fatal_error): Change argument name from nocmsgid to
4320 gmsgid to enable (x)gettext's % checking.
4322 2010-01-04 Tobias Burnus <burnus@net-b.de>
4324 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4326 2010-01-04 Tobias Burnus <burnus@net-b.de>
4329 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4330 for functions returning allocatable scalars.
4331 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4332 reallocating an allocatable scalar.
4333 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4335 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4336 allocatable scalars.
4337 (gfc_generate_function_code): Nullify result variable for
4338 allocatable scalars.
4341 * module.c (gfc_use_module): Fix warning string to allow
4345 * invoke.texi (-fcheck=recursion): Mention that the checking
4346 is also disabled for -frecursive.
4347 * trans-decl.c (gfc_generate_function_code): Disable
4348 -fcheck=recursion when -frecursive is used.
4350 * intrinsic.texi (iso_c_binding): Improve wording.
4353 Copyright (C) 2010 Free Software Foundation, Inc.
4355 Copying and distribution of this file, with or without modification,
4356 are permitted in any medium without royalty provided the copyright
4357 notice and this notice are preserved.