1 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
4 * frontend-passes.c (optimize_binop_array_assignment):
5 Only re-use lhs as intermediate storage if kind and type
8 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
12 * trans-array.c (gfc_conv_expr_descriptor): Handle
13 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
15 2010-09-23 Tobias Burnus <burnus@net-b.de>
17 * intrinsic.texi (OpenMP modules): Add named constants of
20 2010-09-23 Daniel Kraft <d@domob.eu>
25 * gfortran.h (gfc_check_vardef_context): New method.
26 (struct symbol_attribute): New flag `select_type_temporary'.
27 * primary.c (gfc_variable_attr): Clarify initialization of ref.
28 (match_variable): Remove PROTECTED check and assignment check
29 for PARAMETERs (this is now done later).
30 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
31 (gfc_match_associate): Defer initialization of newAssoc->variable.
32 (gfc_match_nullify): Remove PURE definability check.
33 (select_type_set_tmp): Set new `select_type_temporary' flag.
34 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
35 (gfc_check_pointer_assign): Ditto (and other checks removed).
36 (gfc_check_vardef_context): New method.
37 * interface.c (compare_parameter_protected): Removed.
38 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
39 related to INTENT([IN]OUT) arguments.
40 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
41 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
42 (remove_last_array_ref): New method.
43 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
44 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
45 (resolve_assoc_var): Remove checks for definability here.
46 (resolve_select_type): Handle resolving of code->block here.
47 (resolve_ordinary_assign): Remove PURE check.
48 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
49 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
51 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
53 * gfortran.texi (Argument list functions): Allow URL to wrap.
54 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
55 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
56 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
57 code markups in the text.
58 * invoke.texi (Fortran Dialect Options)
59 (Error and Warning Options, Directory Options, Code Gen Options):
60 Likewise. Remove @code inside @smallexample.
62 2010-09-22 Joseph Myers <joseph@codesourcery.com>
64 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
65 OPT__help instead of OPT_fversion and OPT_fhelp.
66 * lang.opt (-all-warnings, -assert, -assert=, -comments,
67 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
68 -dump, -dump=, -include-barrier, -include-directory,
69 -include-directory=, -include-directory-after,
70 -include-directory-after=, -include-prefix, -include-prefix=,
71 -no-line-commands, -no-standard-includes, -output, -output=,
72 -preprocess, -print-missing-file-dependencies, -trace-includes,
73 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
74 -write-dependencies, -write-user-dependencies): New.
76 2010-09-21 Jason Blevins <jrblevin@sdf.org>
78 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
79 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
82 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
85 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
89 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
90 accessing dimensions in reversed order.
93 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
94 intrinsic function call.
96 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
97 Update asserts accordingly.
100 * trans.h (gfc_se): New field force_tmp.
101 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
102 and set parmse.force_tmp if some alias is found.
103 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
104 if se->force_tmp is set.
106 2010-09-20 Janus Weil <janus@gcc.gnu.org>
109 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
110 TBPs, PPCs and pointer/allocatable components.
112 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
115 * simplify.c (is_constant_array_expr): Allow structure array
116 elements as well as constants.
117 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
118 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
119 type of source to the result.
121 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
123 * frontend-passes.c (gfc_expr_walker): Also
124 handle EXPR_SUBSTRING.
126 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
128 * frontend-passes.c (gfc_expr_walker): Handle
129 constructors and references.
131 2010-09-16 Tobias Burnus <burnus@net-b.de>
134 * trans-types.c (create_fn_spec): New function.
135 (gfc_get_function_type): Call it.
137 2010-09-16 Jakub Jelinek <jakub@redhat.com>
139 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
140 (gfc_expr_walker, gfc_code_walker): New prototypes.
141 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
142 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
143 (optimize_namespace): Use gfc_code_walker.
144 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
145 (optimize_expr_0, optimize_code_node,
146 optimize_actual_arglist): Removed.
147 (optimize_assignment): Don't call optimize_expr_0.
149 2010-09-16 Janus Weil <janus@gcc.gnu.org>
152 * interface.c (compare_parameter): Create vtab for actual argument,
153 instead of formal (if needed).
155 2010-09-15 Janus Weil <janus@gcc.gnu.org>
158 * resolve.c (resolve_allocate_expr): Do default initialization via
161 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
163 * mathbuiltins.def: Do not defined huge_val built-in.
164 * trans-const.c (gfc_build_inf_or_huge): New function.
165 * trans-const.h (gfc_build_inf_or_huge): New prototype.
166 * f95-lang.c (gfc_init_builtin_functions): Don't defined
168 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
169 have functions of type (*) (void) anymore.
170 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
171 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
172 of generating a call to huge_val().
174 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
176 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
177 * dependency.c (gfc_check_dependency): Don't depend on
178 expr's inline_noncopying_intrinsic_attribute.
179 * dependency.c (gfc_check_argument_var_dependency,
180 gfc_check_argument_dependency): Ditto. Recursively check dependency
181 as NOT_ELEMENTAL in the non-copying (=transpose) case.
182 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
183 * resolve.c (find_noncopying_intrinsics): Remove.
184 (resolve_function, resolve_call): Remove call to
185 find_noncopying_intrinsics.
187 * trans-array.c (gfc_conv_array_transpose): Remove.
188 (gfc_walk_subexpr): Make non-static. Move prototype...
189 * trans-array.h (gfc_walk_subexpr): ... here.
190 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
192 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
193 gfc_inline_intrinsic_function_p): New.
194 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
195 Remove transpose from the libcall list.
196 (gfc_walk_intrinsic_function): Special case inline intrinsic.
197 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
199 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
201 * trans-expr.c (expr_is_variable): New function taking non-copying
202 intrinsic functions into account.
203 (gfc_trans_assignment_1): Use expr_is_variable.
205 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
207 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
208 real array dimension instead of the scalarizer (loop) dimension.
210 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
212 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
213 transposed references.
215 2010-09-10 Tobias Burnus <burnus@net-b.de>
218 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
219 build4_stat_loc): New inline functions.
220 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
221 (build1_v, build2_v, build3_v, build4_v): Use input_location
223 * trans-array.c (gfc_trans_scalarized_loop_end,
224 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
225 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
226 gfc_finish_wrapped_block): Ditto.
227 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
228 * trans-expr.c (gfc_conv_missing_dummy,
229 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
230 * trans-openmp.c (gfc_omp_clause_default_ctor,
231 gfc_trans_omp_critical, gfc_trans_omp_parallel,
232 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
233 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
234 gfc_trans_omp_single, gfc_trans_omp_task,
235 gfc_trans_omp_workshare): Ditto.
237 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
239 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
240 for dummy argument that appears in a specification statement.
242 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
244 * trans-array.c (gfc_get_array_ref_dim): New function.
245 (gfc_trans_create_temp_array): Reconstruct array
246 bounds from loop bounds. Use array bounds instead of loop bounds.
248 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
250 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
251 Get the array dimension from the dim array.
253 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
255 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
256 dim array to get the stride in the innermost loop.
258 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
260 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
261 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
262 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
264 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
266 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
267 and info dimension are the same. Loop over loop dimension.
268 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
270 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
272 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
275 2010-09-09 Tobias Burnus <burnus@net-b.de>
278 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
279 STAT): Show also syntax for the function version.
280 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
281 add_sym_3s_intent): Remove function.
282 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
284 (add_sym_2_intent): New function.
285 (add_functions): Set intent for functions which modify
286 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
287 argument name of hostnm from "a" to "c"
288 (add_subroutines): Change add_sym_*s_intent to
289 add_sym_*s and add intent to the add_sym_*s calls.
291 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
294 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
295 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
296 * gfortran.h: Define ISYM values for above intrinsics.
297 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
298 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
299 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
300 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
301 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
302 gfc_simplify_merge_bits, gfc_simplify_rshift,
303 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
304 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
305 gfc_resolve_shift): New prototypes.
306 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
307 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
308 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
309 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
311 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
312 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
313 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
315 (gfc_conv_intrinsic_function): Call above static functions.
316 * intrinsic.texi: Document new intrinsics.
317 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
318 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
319 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
320 gfc_simplify_merge_bits, gfc_simplify_rshift,
321 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
324 2010-09-08 Jakub Jelinek <jakub@redhat.com>
326 * frontend-passes.c (optimize_code_node): Walk block chain by default.
329 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
330 instead of code->block.
333 * openmp.c (resolve_omp_do): Report not enough do loops for
334 collapse even if block->next is NULL.
336 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
339 * dependency.c (gfc_deb_compare_expr): Take missing optional
340 arguments into account.
342 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
344 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
345 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
346 (gfc_build_intrinsic_function_decls): Don't build the
347 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
348 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
349 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
350 of calling clz128/ctz128 library functions.
352 2010-09-07 Jan Hubicka <jh@suse.cz>
354 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
357 2010-09-07 Tobias Burnus <burnus@net-b.de>
360 * intrinsic.texi (COS): Remove superfluous "n".
362 2010-09-07 Tobias Burnus <burnus@net-b.de>
365 * trans-array.c (gfc_conv_descriptor_data_get,
366 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
367 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
368 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
369 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
370 gfc_conv_shift_descriptor_lbound,
371 gfc_set_loop_bounds_from_array_spec,
372 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
373 gfc_conv_array_transpose, gfc_get_iteration_count,
374 gfc_grow_array, gfc_trans_array_ctor_element,
375 gfc_trans_array_constructor_subarray,
376 gfc_trans_array_constructor_value,
377 constant_array_constructor_loop_size, gfc_trans_array_constructor,
378 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
379 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
380 gfc_conv_array_ref, gfc_trans_preloop_setup,
381 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
382 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
383 gfc_conv_descriptor_size, gfc_array_init_size,
384 gfc_array_allocate, gfc_array_deallocate,
385 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
386 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
387 get_array_charlen, gfc_conv_expr_descriptor,
388 array_parameter_size, gfc_conv_array_parameter,
389 gfc_trans_dealloc_allocated, get_full_array_size,
390 duplicate_allocatable,
391 structure_alloc_comps): Change fold_build[0-9] to
393 (duplicate_allocatable, structure_alloc_comps,
394 gfc_duplicate_allocatable): Add space after function name.
396 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
398 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
399 checking string length value.
400 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
401 gfc_charlen_type_node type.
404 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
405 length to gfc_charlen_type_node.
407 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
410 * frontend-passes.c (optimize_binop_array_assignment): New
412 (optimize_assignment): Call it.
414 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
417 * trans-expr.c (gfc_conv_substring): If start and end
418 of the string reference are equal, set the length to one.
420 2010-09-06 Tobias Burnus <burnus@net-b.de>
423 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
425 2010-09-06 Tobias Burnus <burnus@net-b.de>
428 * dump-parse-tree.c (gfc_debug_expr): New function.
430 2010-09-06 Tobias Burnus <burnus@net-b.de>
433 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
434 (check_specific): Special case for those intrinsics.
435 * gfortran.h (gfc_isym_id): Add new intrinsics
436 * intrinsic.h (gfc_check_transf_bit_intrins,
437 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
438 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
440 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
441 gfc_resolve_iparity, resolve_transformational): New functions.
442 (gfc_resolve_product, gfc_resolve_sum,
443 gfc_resolve_parity): Use resolve_transformational.
444 * check.c (gfc_check_transf_bit_intrins): New function.
445 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
446 gfc_simplify_iparity, do_bit_any, do_bit_ior,
447 do_bit_xor, simplify_transformation): New functions.
448 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
449 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
450 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
451 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
452 Handle IALL, IANY and IPARITY intrinsics.
453 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
455 (IALL, IANY, IPARITY): Document new intrinsics.
457 2010-09-05 Tobias Burnus <burnus@net-b.de>
460 * f95-lang.c (gfc_truthvalue_conversion): Use
461 fold_build[0-9]_loc instead of fold_build[0-9].
462 * convert.c (convert): Ditto.
463 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
464 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
465 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
466 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
467 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
468 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
469 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
470 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
471 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
472 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
473 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
474 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
475 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
476 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
477 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
478 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
479 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
480 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
481 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
482 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
483 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
484 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
485 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
486 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
487 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
488 gfc_conv_associated, gfc_conv_same_type_as,
489 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
491 2010-09-04 Tobias Burnus <burnus@net-b.de>
494 * resolve.c (resolve_fl_namelist): Change constraint checking
495 order to prevent endless loop.
497 2010-09-04 Janus Weil <janus@gcc.gnu.org>
500 * resolve.c (resolve_allocate_expr): Generate default initializers
501 already at this point, resolve them and put them into expr3, ...
502 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
505 2010-09-03 Tobias Burnus <burnus@net-b.de>
508 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
509 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
511 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
512 gfc_conv_string_length, gfc_conv_substring,
513 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
514 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
515 gfc_conv_expr_op, gfc_build_compare_string,
516 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
517 gfc_conv_derived_to_class, conv_isocbinding_procedure,
518 gfc_conv_procedure_call, fill_with_spaces,
519 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
520 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
521 gfc_trans_scalar_assign, gfc_trans_zero_assign,
522 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
523 fold_build[0-9] to fold_build[0-9]_loc.
524 * trans-io.c (set_parameter_const, set_parameter_value,
525 set_parameter_ref, gfc_convert_array_to_string, set_string,
526 set_internal_unit, io_result, set_error_locus,
527 nml_get_addr_expr, build_dt): Ditto.
528 * trans-openmp.c (gfc_omp_clause_default_ctor,
529 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
530 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
531 gfc_trans_omp_do): Ditto.
532 * trans.c (gfc_add_modify, gfc_build_addr_expr,
533 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
534 gfc_trans_runtime_check, gfc_call_malloc,
535 gfc_allocate_with_status, gfc_allocate_array_with_status,
536 gfc_call_free, gfc_deallocate_with_status,
537 gfc_call_realloc): Ditto.
539 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
542 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
543 arglists for pure user functions, or for those intrinsic
544 functions which are also pure.
545 * intrinsics.c (add_conv): Mark conversion functions as pure.
546 (add_char_conversions): Likewise.
548 2010-09-03 Daniel Kraft <d@domob.eu>
551 * resolve.c (resolve_actual_arglist): Allow internal procedure
552 as actual argument with Fortran 2008.
554 2010-09-03 Daniel Kraft <d@domob.eu>
557 * gfortran.h (struct gfc_code): Renamed `whichloop' to
558 `which_construct' as this is no longer restricted to loops.
559 * parse.h (struct gfc_state_data): New field `construct'.
560 * match.c (match_exit_cycle): Handle EXIT from non-loops.
561 * parse.c (push_state): Set `construct' field.
562 * resolve.c (resolve_select_type): Extend comment.
563 * trans-stmt.c (gfc_trans_if): Add exit label.
564 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
565 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
566 (gfc_trans_do), (gfc_trans_do_while): Ditto.
567 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
568 (gfc_trans_cycle): Ditto.
569 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
571 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
573 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
574 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
575 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
576 * intrinsic.texi (RSHIFT): Fix documentation.
578 2010-09-02 Tobias Burnus <burnus@net-b.de>
581 * trans-common.c (create_common): Change build[0-9] to
583 * trans-const.c (gfc_conv_constant_to_tree,
584 gfc_conv_constant_to_tree): Ditto.
585 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
586 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
587 add_argument_checking, create_main_function,
588 gfc_generate_return): Ditto.
589 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
590 * trans-stmt.c (allocate_temp_for_forall_nest_1,
591 compute_inner_temp_size, compute_overall_iter_number,
592 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
593 gfc_conv_elemental_dependencies, gfc_do_allocate,
594 gfc_evaluate_where_mask, gfc_trans_allocate,
595 gfc_trans_arithmetic_if, gfc_trans_call,
596 gfc_trans_character_select, gfc_trans_deallocate,
597 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
598 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
599 gfc_trans_integer_select, gfc_trans_logical_select,
600 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
601 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
602 gfc_trans_where_assign) Ditto.
604 2010-09-02 Janus Weil <janus@gcc.gnu.org>
607 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
610 2010-09-02 Tobias Burnus <burnus@net-b.de>
613 * resolve.c (apply_default_init): Mark symbol as referenced,
614 if it is initialized.
615 (resolve_symbol): Change intialized check for BT_DERIVED such
616 that also function results get initialized; remove now obsolete
617 gfc_set_sym_referenced for BT_CLASS.
619 2010-09-01 Janus Weil <janus@gcc.gnu.org>
622 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
623 * resolve.c (resolve_allocate_expr): Defer handling of default
624 initialization to 'gfc_trans_allocate'.
625 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
626 (resolve_fl_derived): Suppress error messages for vtypes.
627 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
628 polymorphic MOLD expression.
629 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
630 dummy initialization.
632 2010-09-01 Tobias Burnus <burnus@net-b.de>
634 * gfortran.texi (preprocessing): Update URL to COCO.
636 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
638 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
639 array quad_decls. Remove unnecessary assignment.
641 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
643 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
644 other than long double.
645 * mathbuiltins.def: Add builtins from the POW and CPOW family.
646 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
647 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
648 prefix to function name.
649 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
650 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
652 (gfc_conv_intrinsic_exponent): Likewise.
653 (gfc_conv_intrinsic_abs): Likewise.
654 (gfc_conv_intrinsic_mod): Likewise.
655 (gfc_conv_intrinsic_sign): Likewise.
656 (gfc_conv_intrinsic_arith): Likewise.
657 (gfc_conv_intrinsic_fraction): Likewise.
658 (gfc_conv_intrinsic_nearest): Likewise.
659 (gfc_conv_intrinsic_spacing): Likewise.
660 (gfc_conv_intrinsic_rrspacing): Likewise.
661 (gfc_conv_intrinsic_scale): Likewise.
662 (gfc_conv_intrinsic_set_exponent): Likewise.
664 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
666 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
667 * intrinsic.h (gfc_resolve_execute_command_line): New function.
668 * iresolve.c (gfc_resolve_execute_command_line): New function.
669 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
670 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
672 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
675 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
676 and parity{,l,ll} builtins.
677 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
678 (gfc_conv_intrinsic_function): Call above new functions.
679 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
681 * intrinsic.texi: Document POPCNT and POPPAR.
683 2010-08-30 Janus Weil <janus@gcc.gnu.org>
686 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
688 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
690 * Make-lang.in: Add frontend-passes.o dependencies.
692 2010-08-29 Janus Weil <janus@gcc.gnu.org>
695 * resolve.c (resolve_structure_cons): For derived types, make sure the
696 type has been resolved.
697 (resolve_typebound_procedures): Make sure the vtab has been generated.
699 2010-08-29 Janus Weil <janus@gcc.gnu.org>
702 * match.c (gfc_match_select_type): Give the associate-name the
703 FL_VARIABLE attribute.
705 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
707 * simplify.c (gfc_simplify_bessel_n2): Fix indention
710 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
713 * trans-types.c (gfc_init_kinds): Disable TFmode.
715 2010-08-27 Janus Weil <janus@gcc.gnu.org>
718 * match.c (gfc_match_allocate): Avoid double free on error.
720 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
723 * gfortran.h (gfc_real_info): Add c_float128 field.
724 * mathbuiltins.def: Indicate which builtins are const.
725 * trans-types.h (float128_type_node, complex_float128_type_node,
726 gfc_real16_is_float128): New variables.
727 * trans-types.c (float128_type_node, complex_float128_type_node,
728 gfc_real16_is_float128): New variables.
729 (gfc_init_kinds): Allow TFmode.
730 (gfc_build_real_type): Mark __float128 types as such.
731 (gfc_init_types): Initialize float128_type_node and
732 complex_float128_type_node
733 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
734 argument of OTHER_BUILTIN macro.
735 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
736 (builtin_decl_for_precision): Special case for __float128.
737 (builtin_decl_for_float_kind): Likewise.
738 (define_quad_builtin): New function.
739 (gfc_build_intrinsic_lib_fndecls): Create all __float128
740 library decls if necessary. Store them in the real16_decl and
741 complex16_decl builtin map fields.
742 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
743 library function names.
745 2010-08-27 Tobias Burnus <burnus@net-b.de>
748 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
749 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
750 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
751 gfc_resolve_parity): New prototypes.
752 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
753 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
754 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
755 gfc_resolve_parity): New functions.
756 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
758 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
759 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
760 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
761 * gcc/fortran/simplify.c (simplify_transformation_to_array):
762 Add post-processing opterator.
763 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
764 gfc_simplify_product, gfc_simplify_sum): Update call.
765 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
766 gfc_simplify_parity): New functions.
768 2010-08-27 Janus Weil <janus@gcc.gnu.org>
771 * match.c (select_type_set_tmp): Add the possibility to reset the
773 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
775 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
778 * dependency.c (check_section_vs_section): Single test for
779 identical strides which takes into account that only one
780 of the strides may be NULL.
782 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
785 * primary.c (match_hollerith_constant): Calculate padding needed to
786 fill default integer and allocate string for that size. Set pad bytes
788 * gfortran.h: Add hollerith pad value to type spec union.
789 * data.c (create_character_initializer): Fix spelling of function name.
790 Use hollerith pad value to calculate length.
791 * arith.c (hollerith2representation); Use hollerith pad value to
794 2010-08-26 Daniel Kraft <d@domob.eu>
799 * gfortran.h (struct gfc_association_list): New flag `dangling'.
800 (gfc_build_block_ns): Declared here...
801 * parse.h (gfc_build_block_ns): ...instead of here.
802 * trans.h (gfc_process_block_locals): Expect additionally the
803 gfc_association_list of BLOCK (if present).
804 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
805 * resolve.c (resolve_variable): Only check for invalid *array*
806 references on associate-names.
807 (resolve_assoc_var): New method with code previously in resolve_symbol.
808 (resolve_select_type): Use association to give the selector and
809 temporaries their values instead of ordinary assignment.
810 (resolve_fl_var_and_proc): Allow CLASS associate-names.
811 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
812 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
813 to `gfc_process_block_locals' to match new interface.
814 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
816 (gfc_process_block_locals): Defer them rather here when linked to
817 from the BLOCK's association list.
819 2010-08-25 Jakub Jelinek <jakub@redhat.com>
821 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
822 TREE_NOTHROW on fndecls that can't throw. Set
823 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
824 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
825 gfor_fndecl_associated.
827 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
830 * frontend-passes.c (optimize_equality): Don't optimize array equality
832 2010-08-23 Janus Weil <janus@gcc.gnu.org>
835 * resolve.c (resolve_procedure_interface): New function split off from
837 (resolve_formal_arglist): Call it here ...
838 (resolve_symbol): ... and here.
840 2010-08-22 Joseph Myers <joseph@codesourcery.com>
842 * Make-lang.in (gfortranspec.o): Update dependencies.
843 * gfortranspec.c: Include coretypes.h before gcc.h. Include
845 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
846 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
847 (g77_xargc): Make unsigned.
848 (g77_xargv): Change to g77_x_decoded_options.
849 (g77_newargc): Make unsigned.
850 (g77_newargv): Change to g77_new_decoded_options.
851 (strings_same, options_same): New.
852 (append_arg): Use cl_decoded_option structures.
853 (append_option): New.
854 (add_arg_libgfortran): New.
855 (lang_specific_driver): Use cl_decoded_option structures.
857 2010-08-21 Janus Weil <janus@gcc.gnu.org>
861 * class.c (add_proc_comp): Add static initializer for PPCs.
862 (add_procs_to_declared_vtab): Modified comment.
863 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
864 initializer if the component is part of a vtype.
865 (mio_component_list): Add argument 'vtype', pass it on to
867 (mio_symbol): Modified call to 'mio_component_list'.
868 * trans.h (gfc_conv_initializer): Modified prototype.
869 (gfc_trans_assign_vtab_procs): Removed.
870 * trans-common.c (create_common): Modified call to
871 'gfc_conv_initializer'.
872 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
873 gfc_emit_parameter_debug_info): Modified call to
874 'gfc_conv_initializer'.
875 (build_function_decl): Remove assertion.
876 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
877 Removed call to 'gfc_trans_assign_vtab_procs'.
878 (gfc_conv_initializer): Add argument 'procptr'.
879 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
880 (gfc_trans_assign_vtab_procs): Removed.
881 * trans-stmt.c (gfc_trans_allocate): Removed call to
882 'gfc_trans_assign_vtab_procs'.
884 2010-08-21 Tobias Burnus <burnus@net-b.de>
888 * intrinsic.c (add_sym): Init value attribute.
889 (set_attr_value): New function.
890 (add_functions) Use it and add JN/YN resolvers.
891 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
892 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
893 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
894 * iresolve.c (gfc_resolve_bessel_n2): New function.
895 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
897 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
898 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
899 * simplify.c (): For YN set to -INF if previous values
901 * trans-expr.c (gfc_conv_procedure_call): Don't crash
903 * iresolve.c (gfc_resolve_extends_type_of): Set the
904 type of the dummy argument to the one of the actual.
906 2010-08-20 Joseph Myers <joseph@codesourcery.com>
908 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
910 2010-08-20 Joseph Myers <joseph@codesourcery.com>
912 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
915 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
917 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
919 2010-08-19 Daniel Kraft <d@domob.eu>
923 * trans.h (struct gfc_se): New flag `byref_noassign'.
924 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
925 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
926 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
927 and check for compile-time errors with those.
928 * trans-decl.c (trans_associate_var): Use new routine
929 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
930 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
931 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
932 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
933 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
934 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
935 rank remapping for assignment.
937 2010-08-19 Tobias Burnus <burnus@net-b.de>
939 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
940 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
943 2010-08-19 Tobias Burnus <burnus@net-b.de>
947 * check.c (gfc_check_bessel_n2): New function.
948 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
949 * intrinsic.c (add_functions): Add transformational version
950 of the Bessel_jn/yn intrinsics.
951 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
952 gfc_simplify_bessel_yn2): New prototypes.
953 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
954 transformational variant.
955 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
956 Check for negative order.
957 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
958 gfc_simplify_bessel_yn2): New functions.
960 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
963 * resolve.c (resolve_transfer): Traverse operands and set expression
964 to be checked to a non EXPR_OP type.
966 2010-08-19 Janus Weil <janus@gcc.gnu.org>
969 * gfortran.h (gfc_add_save): Modified prototype.
970 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
971 (match_pointer_init): New function to match F08 pointer initialization.
972 (variable_decl,match_procedure_decl,match_ppc_decl): Use
973 'match_pointer_init'.
974 (match_attr_spec): Module variables are implicitly SAVE.
975 (gfc_match_save): Modified call to 'gfc_add_save'.
976 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
978 * primary.c (gfc_variable_attr): Handle SAVE attribute.
979 * resolve.c (resolve_structure_cons): Add new argument and do pointer
980 initialization checks.
981 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
982 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
983 (resolve_fl_variable): Handle SAVE_IMPLICIT.
984 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
986 * trans-decl.c (gfc_create_module_variable): Module variables with
987 TARGET can already exist.
988 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
989 (gfc_conv_initializer): Implement non-NULL pointer
992 2010-08-18 Tobias Burnus <burnus@net-b.de>
995 * intrinsic.texi (selected_char_kind): Document ISO_10646
998 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1001 * trans-decl.c (build_library_function_decl_1): Chain on
1002 void_list_node instead of creating a new TREE_LIST.
1003 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1004 * trans-types.c (gfc_get_function_type): Likewise. Set
1005 typelist to void_list_node for the main program.
1007 2010-08-17 Daniel Kraft <d@domob.eu>
1010 * gfortran.h (struct gfc_association_list): New member `where'.
1011 (gfc_is_associate_pointer) New method.
1012 * match.c (gfc_match_associate): Remember locus for each associate
1013 name matched and do not try to set variable flag.
1014 * parse.c (parse_associate): Use remembered locus for symbols.
1015 * primary.c (match_variable): Instead of variable-flag check for
1016 associate names set it for all such names used.
1017 * symbol.c (gfc_is_associate_pointer): New method.
1018 * resolve.c (resolve_block_construct): Don't generate assignments
1019 to give associate-names their values.
1020 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1021 (resolve_symbol): Set some more attributes for associate variables,
1022 set variable flag here and check it and don't try to build an
1023 explicitely shaped array-spec for array associate variables.
1024 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1026 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1027 (gfc_sym_type): Return pointer type for association to scalar vars.
1028 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1029 (trans_associate_var): New method.
1030 (gfc_trans_deferred_vars): Handle association symbols.
1032 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1034 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1036 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1038 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1039 OPT_MDX and OPT_MMDX.
1041 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1043 * lang.opt (MDX, MMDX): Mark RejectDriver.
1045 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1047 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1048 vtabs for generics any more).
1050 2010-08-15 Daniel Kraft <d@domob.eu>
1053 * gfortran.h (gfc_find_proc_namespace): New method.
1054 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1055 around with namespace.
1056 * symbol.c (gfc_find_proc_namespace): New method.
1057 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1059 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1060 * parse.c (parse_associate): Removed assignment-generation here...
1061 * resolve.c (resolve_block_construct): ...and added it here.
1062 (resolve_variable): Handle names that are arrays but were not parsed
1063 as such because of association.
1064 (resolve_code): Fix BLOCK resolution.
1065 (resolve_symbol): Generate array-spec for associate-names.
1067 2010-08-15 Tobias Burnus <burnus@net-b.de>
1070 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1071 (verify_c_interop): Handle unresolved DT with bind(C).
1073 2010-08-15 Tobias Burnus <burnus@net-b.de>
1075 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1076 pointer arrays as absent.
1077 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1078 dummys as absent argument.
1079 * interface.c (compare_actual_formal,compare_parameter):
1082 2010-08-15 Tobias Burnus <burnus@net-b.de>
1084 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1085 dummies with intent(in).
1087 2010-08-15 Daniel Kraft <d@domob.eu>
1090 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1091 routines not IMPURE also as PURE.
1092 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1093 `NO_CLASS' in `CLASS_IMPURE'.
1094 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1095 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1096 (add_functions): Ditto.
1097 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1098 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1099 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1100 are not ALLOCATABLE and have their INTENT specified.
1102 2010-08-13 Daniel Kraft <d@domob.eu>
1104 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1105 * array.c (gfc_match_array_spec): Match implied-shape specification and
1106 handle AS_IMPLIED_SHAPE correctly otherwise.
1107 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1108 (variable_decl): Some checks for implied-shape declaration.
1109 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1110 AS_IMPLIED_SHAPE in any case.
1112 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1114 * lang.opt (MD, MMD): Change to MDX and MMDX.
1115 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1117 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1120 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1121 'gfc_intrinsic_arg'.
1122 (check_arglist,check_specific): Add reference to 'name' field.
1123 (init_arglist): Remove reference to 'name' field.
1124 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1125 * check.c (variable_check): Reverse order of checks. Respect intent of
1127 (int_or_proc_check): New function.
1128 (coarray_check): New function.
1129 (allocatable_check): New function.
1130 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1131 (gfc_check_complex): Use 'int_or_real_check'.
1132 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1133 gfc_check_ucobound): Use 'coarray_check'.
1134 (gfc_check_pack): Use 'real_or_complex_check'.
1135 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1136 'int_or_proc_check'.
1137 (scalar_check,type_check,numeric_check,int_or_real_check,
1138 real_or_complex_check,kind_check,double_check,logical_array_check,
1139 array_check,same_type_check,rank_check,nonoptional_check,
1140 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1141 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1142 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1143 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1144 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1145 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1146 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1149 2010-08-10 Daniel Kraft <d@domob.eu>
1151 * gfortran.texi (Interoperability with C): Fix ordering in menu
1152 and add new subsection about pointers.
1153 (Interoperable Subroutines and Functions): Split off the pointer part.
1154 (working with Pointers): New subsection with extended discussion
1155 of pointers (especially procedure pointers).
1157 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1160 * array.c (gfc_ref_dimen_size): Add end argument.
1161 If end is non-NULL, calculate it.
1162 (ref_size): Adjust call to gfc_ref_dimen_size.
1163 (gfc_array_dimen_size): Likewise.
1164 (gfc_array_res_shape): Likewise.
1165 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1166 * resolve.c (resolve_array_ref): For stride not equal to -1,
1167 fill in the lowest possible end.
1169 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1171 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1173 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1175 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1177 (check_some_aliasing): Likewise.
1178 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1179 (gfc_conv_intrinsic_int): Likewise.
1180 (gfc_conv_intrinsic_lib_function): Likewise.
1181 (gfc_conv_intrinsic_cmplx): Likewise.
1182 (gfc_conv_intrinsic_ctime): Likewise.
1183 (gfc_conv_intrinsic_fdate): Likewise.
1184 (gfc_conv_intrinsic_ttynam): Likewise.
1185 (gfc_conv_intrinsic_minmax): Likewise.
1186 (gfc_conv_intrinsic_minmax_char): Likewise.
1187 (gfc_conv_intrinsic_ishftc): Likewise.
1188 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1189 (gfc_conv_intrinsic_merge): Likewise.
1190 (gfc_conv_intrinsic_trim): Likewise.
1191 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1193 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1196 * dependency.c (check_section_vs_section): Handle cases where
1197 the start expression coincides with the lower or upper
1200 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1205 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1206 container types. Do not artificially increase refs. Commit symbols one
1208 * interface.c (compare_parameter): Make sure vtabs are present before
1209 generating module variables.
1210 * resolve.c (resolve_allocate_expr): Ditto.
1212 2010-08-04 Tobias Burnus <burnus@net-b.de>
1216 * resolve.c (resolve_structure_cons): Fix
1219 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1223 * symbol.c (changed_syms): Made static again.
1224 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1225 Changed conditional internal error into assert.
1226 Rename function to ...
1227 (gfc_enforce_clean_symbol_state): ... this.
1228 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1229 Rename the former to the latter.
1230 * parse.c (decode_statement, decode_omp_directive,
1231 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1233 (changed_syms): Remove declaration.
1234 (next_statement): Use gfc_enforce_clean_symbol_state.
1236 2010-08-04 Tobias Burnus <burnus@net-b.de>
1239 * resolve.c (resolve_structure_cons): Fix handling of
1240 initialization structure constructors with character
1241 elements of the wrong length.
1242 * array.c (gfc_check_iter_variable): Add NULL check.
1243 (gfc_resolve_character_array_constructor): Also truncate
1246 2010-08-04 Tobias Burnus <burnus@net-b.de>
1248 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1249 value of some libgfortran functions.
1251 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1254 * dependency.c (gfc_deb_compare_expr): Remove any integer
1255 conversion functions to larger types from both arguments.
1256 Remove handling these functions futher down.
1258 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1262 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1263 * resolve.c (resolve_tb_generic_targets): Check for errors.
1265 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1268 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1271 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1274 * dependency.h: Add prototype for gfc_are_identical_variables.
1275 * frontend-passes.c: Include depencency.h.
1276 (optimimize_equality): Use gfc_are_identical_variables.
1277 * dependency.c (identical_array_ref): New function.
1278 (gfc_are_identical_variables): New function.
1279 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1280 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1281 prefix from statc function.
1282 (check_section_vs_section): Change arguments to gfc_array_ref,
1283 adjust function body accordingly.
1285 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1286 Janus Weil <janus@gcc.gnu.org>
1291 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1292 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1293 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1294 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1295 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1296 Call reject_statement in case of error.
1297 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1300 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1303 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1304 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1305 * module.c (read_module): When reading module files, always import
1306 vtab and vtype symbols.
1308 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1312 * symbol.c (changed_syms): Made non-static.
1313 * parse.c (changed_syms): Declare new external.
1314 (next_statement): Assert changed_syms is NULL at the beginning.
1316 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1317 Steven G. Kargl <kargl@gcc.gnu.org>
1320 * match.c (match_type_spec): Try to parse derived types before
1323 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1325 * gfortran.h (gfc_release_symbol): New prototype.
1326 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1327 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1328 Use gfc_release_symbol.
1329 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1330 * resolve.c (resolve_symbol): Ditto.
1332 2010-07-29 Tobias Burnus <burnus@net-b.de>
1336 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1337 external procedure declarations in modules.
1338 (gfc_get_symbol_decl): Modify assert.
1340 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1343 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1345 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1348 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1349 (gfc_trans_class_assign): Modified prototype.
1350 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1351 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1352 (gfc_trans_class_assign): ... here. Modified actual arguments.
1353 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1354 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1355 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1357 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1361 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1362 symbols before returning.
1364 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1366 * lang.opt (cpp): Remove Joined and Separate markers.
1367 (cpp=): New internal option.
1368 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1369 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1372 2010-07-29 Daniel Kraft <d@domob.eu>
1375 * array.c (resolve_array_bound): Fix error message to properly handle
1376 non-variable expressions.
1378 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1380 * decl.c (free_value): Also free repeat field.
1381 * data.c (gfc_assign_data_value): Always free offset before returning.
1383 2010-07-28 Daniel Kraft <d@domob.eu>
1385 * gfortran.h (gfc_build_intrinsic_call): New method.
1386 * expr.c (gfc_build_intrinsic_call): New method.
1387 * simplify.c (range_check): Ignore non-constant value.
1388 (simplify_bound_dim): Handle non-variable expressions and
1389 fix memory leak with non-free'ed expression.
1390 (simplify_bound): Handle non-variable expressions.
1391 (gfc_simplify_shape): Ditto.
1392 (gfc_simplify_size): Ditto, but only in certain cases possible.
1394 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1396 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1399 2010-07-28 Tobias Burnus <burnus@net-b.de>
1402 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1403 from modules for whole-file mode.
1405 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1407 * gfortran.h (gfc_handle_option): Update prototype and return
1409 * options.c (gfc_handle_option): Update prototype and return value
1412 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1414 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1415 decoded options in allocating deferred_opt.
1416 * cpp.h (gfc_cpp_init_options): Update prototype.
1417 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1418 * gfortran.h (gfc_option_lang_mask): New.
1419 (gfc_init_options): Update prototype.
1420 * options.c (gfc_option_lang_mask): New.
1421 (gfc_init_options): Update prototype. Pass new arguments to
1422 gfc_cpp_init_options.
1424 2010-07-26 Tobias Burnus <burnus@net-b.de>
1427 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1428 for functions which are later in the same file.
1429 (gfc_create_function_decl, build_function_decl,
1430 build_entry_thunks): Add global argument.
1431 * trans.c (gfc_generate_module_code): Update
1432 gfc_create_function_decl call.
1433 * trans.h (gfc_create_function_decl): Update prototype.
1434 * resolve.c (resolve_global_procedure): Also resolve for
1437 2010-07-26 Richard Henderson <rth@redhat.com>
1440 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1441 (gfc_write_global_declarations): New.
1443 2010-07-26 Tobias Burnus <burnus@net-b.de>
1446 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1447 for call to transfer_namelist_element.
1448 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1451 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1454 * Make-lang.in: Add fortran/frontend-passes.o.
1455 * gfortran.h: Add prototype for gfc_run_passes.
1456 * resolve.c (gfc_resolve): Call gfc_run_passes.
1457 * frontend-passes.c: New file.
1459 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1462 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1465 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1468 * gfortran.h (gfc_namespace): New field old_equiv.
1469 (gfc_free_equiv_until): New prototype.
1470 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1471 a parameterized stop condition.
1472 (gfc_free_equiv): Use gfc_free_equiv_until.
1473 * parse.c (next_statement): Save equivalence list.
1474 (reject_statement): Restore equivalence list.
1476 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1479 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1480 in the function so that it does not get missed by early exits.
1481 (load_line): Add checks for quoted strings and free form comments to
1482 disable warnings on comments. Add check for ampersand as first
1483 character after truncation and don't warn for this case, but warn if
1484 there are subsequent non-whitespace characters.
1486 2010-07-24 Tobias Burnus <burnus@net-b.de>
1489 * parse.c (gfc_parse_file): Do not override
1490 gfc_global_ns_list items.
1492 2010-07-24 Tobias Burnus <burnus@net-b.de>
1494 * options.c (gfc_init_options): Enable -fwhole-file by default.
1495 * interface.c (compare_parameter): Assume a Hollerith constant is
1496 compatible with all other argument types.
1498 2010-07-23 Tobias Burnus <burnus@net-b.de>
1501 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1502 -fwhole-file also for derived types.
1503 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1504 rename to gfc_copy_dt_decls_ifequal.
1505 (gfc_get_derived_type): Update call.
1506 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1508 2010-07-23 Tobias Burnus <burnus@net-b.de>
1511 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1513 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1515 * trans-types.c (gfc_get_array_descriptor_base,
1516 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1517 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1518 instead of clearing DECL_NAME.
1519 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1521 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1524 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1526 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1527 reverse the scalarization loop.
1528 gfc_conv_resolve_dependencies: Pass the reverse field of the
1529 loopinfo to gfc_dep_resolver.
1530 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1531 assignment by resetting loop.reverse.
1532 gfortran.h : Add the gfc_reverse enum.
1533 trans.h : Add the reverse field to gfc_loopinfo.
1534 dependency.c (gfc_check_dependency): Pass null to the new arg
1535 of gfc_dep_resolver.
1536 (gfc_check_section_vs_section): Check for reverse dependencies.
1537 (gfc_dep_resolver): Add reverse argument and deal with the loop
1539 dependency.h : Modify prototype for gfc_dep_resolver to include
1542 2010-07-23 Daniel Kraft <d@domob.eu>
1545 * gfortran.h (gfc_find_symtree_in_proc): New method.
1546 * symbol.c (gfc_find_symtree_in_proc): New method.
1547 * match.c (match_exit_cycle): Look for loop name also in parent
1548 namespaces within current procedure.
1550 2010-07-22 Tobias Burnus <burnus@net-b.de>
1553 * dependency.c (gfc_check_dependency): Add argument alising check.
1554 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1556 2010-07-22 Daniel Kraft <d@domob.eu>
1558 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1559 now in the correct place.
1561 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1564 * Revert my commit r162325.
1566 2010-07-21 Daniel Kraft <d@domob.eu>
1568 * trans.h (gfc_get_return_label): Removed.
1569 (gfc_generate_return): New method.
1570 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1571 returning a tree directly.
1572 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1573 (gfc_trans_block_construct): Update for new interface to
1574 `gfc_trans_deferred_vars'.
1575 * trans-decl.c (current_function_return_label): Removed.
1576 (current_procedure_symbol): New variable.
1577 (gfc_get_return_label): Removed.
1578 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1579 returning a tree directly.
1580 (get_proc_result), (gfc_generate_return): New methods.
1581 (gfc_generate_function_code): Clean up and do init/cleanup here
1582 also with gfc_wrapped_block. Remove return-label but rather
1585 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1588 * fortran/match.c (match_type_spec): Check for derived type before
1591 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1594 * interface.c (matching_typebound_op): Add argument for the
1595 return of the generic name for the procedure.
1596 (build_compcall_for_operator): Add an argument for the generic
1597 name of an operator procedure and supply it to the expression.
1598 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1599 calls to the above procedures.
1600 * resolve.c (resolve_typebound_function): Catch procedure
1601 component calls for CLASS objects, check that the vtable is
1602 complete and insert the $vptr and procedure components, to make
1604 (resolve_typebound_function): The same.
1605 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1606 an allocatable scalar if it is a result.
1608 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1611 * match.c (gfc_match_iterator): Reverted.
1613 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1616 * match.c (gfc_match_iterator): Remove error that iterator
1617 cannot be INTENT(IN).
1619 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1621 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1622 Access subscript through the "dim" field index.
1623 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1625 (gfc_conv_array_index_offset): Ditto.
1626 (gfc_conv_loop_setup): Ditto.
1627 (gfc_conv_expr_descriptor): Ditto.
1628 (gfc_conv_ss_startstride): Ditto. Update call to
1629 gfc_conv_section_startstride.
1630 (gfc_conv_section_startstride): Set values along the array dimension.
1631 Get array dimension directly from the argument.
1633 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1635 * trans.h (gfc_string_to_single_character): New prototype.
1636 * trans-expr.c (string_to_single_character): Renamed to ...
1637 (gfc_string_to_single_character): ... this. No longer static.
1638 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1639 gfc_trans_string_copy): Adjust callers.
1640 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1641 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1642 (select_struct): Move to toplevel, add GTY(()).
1643 (gfc_trans_character_select): Optimize SELECT CASE
1644 with character length 1.
1646 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1648 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1649 * trans-common.c: Likewise.
1650 * trans-decl.c: Likewise.
1651 * trans-types.c: Likewise.
1652 * trans.c: Likewise.
1654 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1657 * resolve.c (resolve_typebound_generic_call): Resolve generic
1658 non-polymorphic type-bound procedure calls to the correct specific
1660 (resolve_typebound_subroutine): Remove superfluous code.
1662 2010-07-15 Daniel Kraft <d@domob.eu>
1665 * trans.h (struct gfc_wrapped_block): New struct.
1666 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1667 (gfc_finish_wrapped_block): New method.
1668 (gfc_init_default_dt): Add new init code to block rather than
1670 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1671 (gfc_trans_dummy_array_bias): Ditto.
1672 (gfc_trans_g77_array): Ditto.
1673 (gfc_trans_deferred_array): Ditto.
1674 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1675 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1676 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1677 (gfc_finish_wrapped_block): New method.
1678 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1679 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1680 (gfc_trans_deferred_array): Ditto.
1681 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1682 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1683 (init_intent_out_dt): Ditto.
1684 (gfc_init_default_dt): Add new init code to block rather than
1686 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1687 and cleanup code and put it all together.
1689 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1691 * trans.h (gfc_build_compare_string): Add CODE argument.
1692 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1693 gfc_build_compare_string.
1694 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1695 gfc_build_compare_string.
1696 (string_to_single_character): Rename len variable to length.
1697 (gfc_optimize_len_trim): New function.
1698 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1699 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1700 bigger than the length of the other string, they compare unequal.
1703 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1704 in CASE_LABEL_EXPR and use NULL for low for the default case.
1706 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1708 * trans-array.c (gfc_conv_section_upper_bound): Remove
1709 (gfc_conv_section_startstride): Don't set the upper bound in the
1710 vector subscript case.
1711 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1713 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1716 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1717 * dependency.c (gfc_is_data_pointer): Make it static.
1718 * intrinsic.texi: Update documentation on C_LOC.
1719 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1720 and add a check for polymorphic variables.
1722 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1724 * trans-expr.c (string_to_single_character): Also optimize
1725 string literals containing a single char followed only by spaces.
1726 (gfc_trans_string_copy): Remove redundant string_to_single_character
1729 * trans-decl.c (gfc_build_intrinsic_function_decls,
1730 gfc_build_builtin_function_decls): Mark functions as
1731 DECL_PURE_P or TREE_READONLY.
1733 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1735 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1736 instead of build_function_call_expr.
1737 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1739 2010-07-13 Tobias Burnus <burnus@net-b.de>
1740 Daniel Franke <franke.daniel@gmail.com>
1743 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1744 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1746 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1748 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1749 Tobias Burnus <burnus@net-b.de>
1752 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1753 noclobber/noescape annotations to function calls.
1754 (gfc_build_builtin_function_decls): Likewise.
1756 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1762 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1763 * class.c (gfc_build_class_symbol): Modified call to
1764 'gfc_find_derived_vtab'.
1765 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1766 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1768 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1769 Removed treatment of generics.
1770 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1771 Call 'add_proc_comp' instead of duplicating code.
1772 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1774 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1775 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1776 Removed treatment of generics.
1777 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1778 'gfc_find_derived_vtab'.
1779 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1780 Removed treatment of generics.
1781 (resolve_select_type,resolve_fl_derived): Modified call to
1782 'gfc_find_derived_vtab'.
1783 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1784 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1786 * trans-stmt.c (gfc_trans_allocate): Ditto.
1788 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1791 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1794 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1796 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1797 * resolve.c (build_default_init_expr): Ditto.
1799 2010-07-11 Tobias Burnus <burnus@net-b.de>
1802 * module.c (sort_iso_c_rename_list): Remove.
1803 (import_iso_c_binding_module,use_iso_fortran_env_module):
1804 Allow multiple imports of the same symbol.
1806 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1808 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1810 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1813 * decl.c (build_sym,attr_decl1): Only build the class container if the
1814 symbol has sufficient attributes.
1815 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1816 pointer attribute for classes.
1817 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1818 * module.c (MOD_VERSION): Bump.
1819 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1820 (mio_symbol_attribute): Handle class_pointer attribute.
1821 * parse.c (parse_derived): Use class_pointer instead of pointer
1822 attribute for classes.
1823 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1824 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1825 resolve_allocate_expr,resolve_fl_derived): Ditto.
1826 (resolve_fl_var_and_proc): Check for class_ok attribute.
1828 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1830 * trans-io.c (gfc_build_st_parameter): Update calls to
1831 gfc_add_field_to_struct.
1832 * trans-stmt.c (ADD_FIELD): Ditto.
1834 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1836 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1837 fieldlist, remove fieldlist from argument list.
1838 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1839 and remove fieldlist from argument list.
1840 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1841 gfc_get_mixed_entry_union): Move setting
1842 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1843 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1845 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1848 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1849 if the lhs has never been host associated, as well as not being
1850 use associated, a pointer or a target.
1851 * resolve.c (resolve_variable): Mark variables that are host
1853 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1856 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1858 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1859 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1860 SIZEOF and C_SIZEOF.
1862 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1865 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1866 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1867 gfc_resolve_storage_size): New prototypes.
1868 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1869 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1870 * iresolve.c (gfc_resolve_storage_size): New function.
1871 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1873 (gfc_conv_intrinsic_storage_size): New function.
1874 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1876 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1879 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1880 !$omp do loops. Error on CYCLE to non-innermost collapsed
1883 2010-07-08 Tobias Burnus <burnus@net-b.de>
1886 * array.c (gfc_match_array_ref): Better error message for
1887 coarrays with too few ranks.
1888 (match_subscript): Move one diagnostic to caller.
1889 * gfortran.h (gfc_get_corank): Add prottype.
1890 * expr.c (gfc_get_corank): New function.
1891 * iresolve.c (resolve_bound): Fix rank for cobounds.
1892 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1893 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1896 2010-07-06 Tobias Burnus <burnus@net-b.de>
1899 * array.c (gfc_expand_constructor): Add optional diagnostic.
1900 * gfortran.h (gfc_expand_constructor): Update prototype.
1901 * expr.c (gfc_simplify_expr, check_init_expr,
1902 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1903 * resolve.c (gfc_resolve_expr): Ditto.
1905 2010-07-06 Tobias Burnus <burnus@net-b.de>
1907 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1908 * trans-intrinsic.c: Ditto.
1909 * trans-types.c: Ditto.
1910 * convert.c: Include diagnostic-core.h instead of toplev.h.
1912 * trans-array.c: Ditto.
1913 * trans-const.c: Ditto.
1914 * trans-expr.c: Ditto.
1915 * trans-io.c: Ditto.
1916 * trans-openmp.c: Ditto.
1919 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1922 * check.c (dim_rank_check): Also check intrinsic functions.
1923 Adjust permissible rank for functions which reduce the rank of
1924 their argument. Spread is an exception, where DIM can
1925 be one larger than the rank of array.
1927 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1930 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1932 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1935 * trans-types.c (gfc_get_derived_type): Derived type fields
1936 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1937 but build_pointer_type_for_mode must be used for this.
1939 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1941 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1942 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1943 type of gfc_conv_procedure_call.
1944 (conv_generic_with_optional_char_arg): Likewise.
1945 * trans-stmt.c (gfc_trans_call): Likewise.
1946 * trans-expr.c (gfc_conv_function_expr): Likewise.
1947 (gfc_conv_procedure_call): Use build_call_vec instead of
1950 2010-07-04 Daniel Kraft <d@domob.eu>
1952 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
1954 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
1958 * trans-types.c (gfc_get_derived_type): Derived type fields
1959 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
1961 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
1964 * decl.c (match_procedure_in_type): Clear structure before using.
1965 (gfc_match_generic): Ditto.
1967 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
1969 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
1970 * trans-types.c (gfc_add_field_to_struct_1): New function, most
1971 of which comes from...
1972 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
1973 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
1975 (gfc_get_array_descriptor_base): Likewise.
1976 (gfc_get_mixed_entry_union): Likewise.
1977 (gfc_get_derived_type): Add extra chain parameter for
1978 gfc_add_field_to_struct.
1979 * trans-stmt.c (gfc_trans_character_select): Likewise.
1980 * trans-io.c (gfc_build_st_parameter): Likewise.
1982 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1985 * resolve.c (is_external_proc): Prevent procedure pointers from being
1986 regarded as external procedures.
1988 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1991 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
1992 passed as second argument of ASSOCIATED.
1994 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
1997 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
1998 to determine if a function assignment can be made without a
2000 (gfc_trans_arrayfunc_assign): Move all the conditions that
2001 suppress the direct function call to the above new functon and
2004 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2007 * interface.c (argument_rank_mismatch): New function.
2008 (compare_parameter): Call new function instead of generating
2011 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2013 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2014 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2017 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2019 * Make-lang.in: Update dependencies.
2021 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2023 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2024 and exit_label fields.
2025 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2027 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2028 (gfc_trans_do): Likewise.
2029 (gfc_trans_do_while): Likewise.
2030 (gfc_trans_cycle): Use cycle_label directly.
2031 (gfc_trans_exit): Use exit_label directly.
2033 2010-06-27 Daniel Kraft <d@domob.eu>
2035 * dump-parse-tree.c (show_symbol): Dump target-expression for
2037 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2038 (show_namespace): Use show_level for correct indentation of
2039 "inner namespaces" (contained procedures or BLOCK).
2041 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2044 * dump-parse-tree.c (show_code_node): Show namespace for
2047 2010-06-26 Tobias Burnus <burnus@net-b.de>
2049 * decl.c (gfc_match_decl_type_spec): Support
2050 TYPE(intrinsic-type-spec).
2052 2010-06-25 Tobias Burnus <burnus@net-b.de>
2054 * intrinsic.h (gfc_check_selected_real_kind,
2055 gfc_simplify_selected_real_kind): Update prototypes.
2056 * intrinsic.c (add_functions): Add radix support to
2058 * check.c (gfc_check_selected_real_kind): Ditto.
2059 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2060 * trans-decl.c (gfc_build_intrinsic_function_decls):
2061 Change call from selected_real_kind to selected_real_kind2008.
2062 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2063 (PRECISION, RANGE, RADIX): Add cross @refs.
2065 2010-06-25 Tobias Burnus <burnus@net-b.de>
2067 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2068 * gfortran.texi (_gfortran_set_options): Update for
2069 GFC_STD_F2008_OBS addition.
2070 * libgfortran.h: Add GFC_STD_F2008_OBS.
2071 * options.c (set_default_std_flags, gfc_handle_option): Handle
2073 io.c (check_format): Fix allow_std check.
2075 2010-06-25 Tobias Burnus <burnus@net-b.de>
2077 * decl.c (gfc_match_entry): Allow END besides
2078 END SUBROUTINE/END FUNCTION for contained procedures.
2080 2010-06-25 Tobias Burnus <burnus@net-b.de>
2082 * parse.c (next_free, next_fixed): Allow ";" as first character.
2084 2010-06-24 Tobias Burnus <burnus@net-b.de>
2087 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2089 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2092 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2095 2010-06-21 Tobias Burnus <burnus@net-b.de>
2098 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2100 * symbol.c (gfc_add_contiguous): New function.
2101 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2102 * decl.c (match_attr_spec): Ditto.
2103 (gfc_match_contiguous): New function.
2104 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2106 * gfortran.h (symbol_attribute): Add contiguous.
2107 (gfc_is_simply_contiguous): Add prototype.
2108 (gfc_add_contiguous): Add prototype.
2109 * match.h (gfc_match_contiguous): Add prototype.
2110 * parse.c (decode_specification_statement,
2111 decode_statement): Handle contiguous attribute.
2112 * expr.c (gfc_is_simply_contiguous): New function.
2113 * dump-parse-tree.c (show_attr): Handle contiguous.
2114 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2116 * trans-expr.c (gfc_add_interface_mapping): Copy
2118 * trans-array.c (gfc_conv_descriptor_stride_get,
2119 gfc_conv_array_parameter): Handle contiguous arrays.
2120 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2121 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2123 * trans.h (gfc_array_kind): Ditto.
2124 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2126 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2128 * options.c (gfc_handle_option): Don't handle N_OPTS.
2130 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2133 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2136 2010-06-18 Tobias Burnus <burnus@net-b.de>
2139 * resolve.c (resolve_allocate_deallocate): Properly check
2140 part-refs in stat=/errmsg= for invalid use.
2142 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2145 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2146 Return directly in case of an error.
2148 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2151 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2152 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2153 structure to each procedure in a procedure list.
2154 * module.c (mio_typebound_proc): Add NULL argument to
2155 'gfc_get_typebound_proc'.
2156 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2157 to initialize the new structure.
2159 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2162 * gfortran.h (gfc_expr): Add new member 'mold'.
2163 * match.c (gfc_match_allocate): Implement the MOLD tag.
2164 * resolve.c (resolve_allocate_expr): Ditto.
2165 * trans-stmt.c (gfc_trans_allocate): Ditto.
2167 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2170 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2171 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2172 GFC_DECL_SAVED_DESCRIPTOR set.
2173 (gfc_omp_report_decl): New function.
2174 * trans.h (gfc_omp_report_decl): New prototype.
2175 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2177 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2181 * gfortranspec.c (lang_specific_driver): Removed deprecation
2183 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2184 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2185 * cpp.h (gfc_cpp_makedep): New.
2186 (gfc_cpp_add_dep): New.
2187 (gfc_cpp_add_target): New.
2188 * cpp.c (gfc_cpp_option): Add deps* members.
2189 (gfc_cpp_makedep): New.
2190 (gfc_cpp_add_dep): New.
2191 (gfc_cpp_add_target): New.
2192 (gfc_cpp_init_options): Initialize new options.
2193 (gfc_cpp_handle_option): Handle new options.
2194 (gfc_cpp_post_options): Map new options to libcpp-options.
2195 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2196 (gfc_cpp_done): If requested, write dependencies to file.
2197 * module.c (gfc_dump_module): Add a module filename as target.
2198 * scanner.c (open_included_file): New parameter system; add the
2199 included file as dependency.
2200 (gfc_open_included_file): Add the included file as dependency.
2201 (gfc_open_intrinsic_module): Likewise.
2202 * invoke.texi: Removed deprecation warning for -M.
2203 * gfortran.texi: Removed Makefile-dependencies project.
2205 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2207 * resolve.c (resolve_global_procedure): Improved checking if an
2208 explicit interface is required.
2210 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2212 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2214 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2215 (gfc_conv_intrinsic_ttynam): Likewise.
2216 (gfc_conv_intrinsic_trim): Likewise.
2218 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2221 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2223 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2225 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2227 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2229 * mathbuiltins.def: Add builtins that do not directly correspond
2230 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2231 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2232 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2233 code_{r,c}{4,8,10,16} fields. Add
2234 {,complex}{float,double,long_double}_built_in fields.
2235 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2236 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2237 definition of OTHER_BUILTIN.
2238 (real_compnt_info): Remove unused struct.
2239 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2241 (build_round_expr): Call builtin_decl_for_precision instead of
2243 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2244 instead of a switch.
2245 (gfc_build_intrinsic_lib_fndecls): Match
2246 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2247 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2249 (gfc_conv_intrinsic_lib_function): Go through all the extended
2251 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2252 instead of a switch.
2253 (gfc_conv_intrinsic_abs): Likewise.
2254 (gfc_conv_intrinsic_mod): Likewise.
2255 (gfc_conv_intrinsic_sign): Likewise.
2256 (gfc_conv_intrinsic_fraction): Likewise.
2257 (gfc_conv_intrinsic_nearest): Likewise.
2258 (gfc_conv_intrinsic_spacing): Likewise.
2259 (gfc_conv_intrinsic_rrspacing): Likewise.
2260 (gfc_conv_intrinsic_scale): Likewise.
2261 (gfc_conv_intrinsic_set_exponent): Likewise.
2263 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2267 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2268 functions with CLASS formal arguments.
2270 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2273 * resolve.c (conformable_arrays): Handle allocatable components.
2275 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2278 * gfortran.texi: Document that Cray pointers cannot be function
2281 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2284 * gfortran.texi: Document lack of support for syntax
2285 "complex FUNCTION name*16()", and existence of alternative
2286 legacy syntax "complex*16 FUNCTION name()".
2288 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2291 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2292 POSIX's fsync(), and how to call the latter from Fortran code.
2294 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2297 * interface.c (compare_actual_formal): Reject actual arguments with
2298 array subscript passed to ASYNCHRONOUS dummys.
2300 2010-06-10 Daniel Kraft <d@domob.eu>
2303 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2304 (struct gfc_symbol): New field `assoc'.
2305 (struct gfc_association_list): New struct.
2306 (struct gfc_code): New struct `block' in union, move `ns' there
2307 and add association list.
2308 (gfc_free_association_list): New method.
2309 (gfc_has_vector_subscript): Made public;
2310 * match.h (gfc_match_associate): New method.
2311 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2312 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2313 * interface.c (gfc_has_vector_subscript): Made public.
2314 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2315 * match.c (gfc_match_associate): New method.
2316 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2317 * primary.c (match_variable): Don't allow names associated to expr here.
2318 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2319 (case_exec_markers, case_end): Add ASSOCIATE statement.
2320 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2321 (parse_associate): New method.
2322 (parse_executable): Handle ST_ASSOCIATE.
2323 (parse_block_construct): Change reference to gfc_code's `ns' field.
2324 * resolve.c (resolve_select_type): Ditto.
2325 (resolve_code): Ditto.
2326 (resolve_block_construct): Ditto and add comment.
2327 (resolve_select_type): Set association list in generated BLOCK to NULL.
2328 (resolve_symbol): Resolve associate names.
2329 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2330 and free association list.
2331 (gfc_free_association_list): New method.
2332 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2333 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2334 gfc_code's `ns' field.
2336 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2338 * error.c (error_print): Pre-initialize loc by NULL.
2339 * openmp.c (resolve_omp_clauses): Add explicit
2340 braces to avoid ambigous else.
2341 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2343 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2345 * gfc-internals.texi: Move to GFDL 1.3.
2346 * gfortran.texi: Ditto.
2347 * intrinsic.texi: Ditto.
2348 * invoke.texi: Ditto.
2350 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2353 * check.c (gfc_check_selected_real_kind): Verify that the
2354 actual arguments are scalar.
2356 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2359 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2361 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2364 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2366 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2368 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2370 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2372 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2373 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2374 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2375 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2377 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2378 less_than_bitsize2): New functions.
2379 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2380 nonnegative_check and less_than_bitsize1.
2381 (gfc_check_ibclr, gfc_check_ibset): Removed.
2382 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2385 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2388 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2391 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2393 * resolve.c (resolve_deallocate_expr): Avoid warning
2394 about possible use of iunitialized sym.
2395 (resolve_allocate_expr): Pre-initialize sym by NULL.
2397 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2400 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2402 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2404 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2406 (gfc_get_array_type_bounds): Likewise.
2408 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2409 (gfc_find_module): Likewise.
2411 * f95-lang.c (pushlevel): Likewise.
2413 * trans.h (struct lang_type): Add variable_size GTY option.
2414 (struct lang_decl): Likewise.
2416 2010-06-08 Tobias Burnus <burnus@net-b.de>
2419 * symbol.c (check_conflict): Move protected--external/procedure check ...
2420 * resolve.c (resolve_select_type): ... to the resolution stage.
2422 2010-06-07 Tobias Burnus <burnus@net-b.de>
2424 * options.c (gfc_handle_option): Fix -fno-recursive.
2426 2010-06-07 Tobias Burnus <burnus@net-b.de>
2428 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2429 * gfortran.texi (copyrights-gfortran): Ditto.
2431 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2433 * lang.opt (fshort-enums): Define using Var and VarExists.
2434 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2436 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2437 Janus Weil <janus@gcc.gnu.org>
2440 * resolve.c (get_declared_from_expr): Move to before
2441 resolve_typebound_generic_call. Make new_ref and class_ref
2442 ignorable if set to NULL.
2443 (resolve_typebound_generic_call): Once we have resolved the
2444 generic call, check that the specific instance is that which
2445 is bound to the declared type.
2446 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2447 freeing 'class_ref->next' twice.
2449 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2452 * trans-array.c (structure_alloc_comps): Dereference scalar
2453 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2456 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2458 * gfortranspec.c (append_arg, lang_specific_driver): Use
2459 GCC-specific formats in diagnostics.
2461 2010-06-02 Tobias Burnus <burnus@net-b.de>
2464 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2467 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2470 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2473 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2475 * fortran/gfortran.texi: Fix typos in description of variable-format-
2478 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2481 * dependency.c (gfc_check_section_vs_section): Check
2482 for interleaving array assignments without conflicts.
2484 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2486 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2487 $data component of a class container.
2488 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2489 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2490 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2491 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2492 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2493 * gcc/fortran/parse.c (parse_derived): Ditto.
2494 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2495 gfc_expr_attr): Ditto.
2496 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2497 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2498 resolve_fl_var_and_proc, resolve_typebound_procedure,
2499 resolve_fl_derived): Ditto.
2500 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2501 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2503 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2504 gfc_trans_deferred_vars): Ditto.
2505 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2507 2010-05-28 Tobias Burnus <burnus@net-b.de>
2509 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2511 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2513 * gfortranspec.c (append_arg, lang_specific_driver): Use
2514 fatal_error instead of fatal. Use warning instead of fprintf for
2517 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2519 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2520 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2521 xstrerror instead of strerror.
2523 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2525 * cpp.c (cb_cpp_error): Save and restore
2526 global_dc->warn_system_headers, not variable warn_system_headers.
2528 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2530 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
2532 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2534 * trans-common.c: Do not include rtl.h, include output.h instead.
2535 * trans-decl.c: Likewise.
2537 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2540 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2541 namespace before trying to reorder the gsymbols.
2543 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2548 * resolve.c (resolve_global_procedure): Add check for global
2549 procedures with implicit interfaces and assumed-shape or optional
2550 dummy arguments. Verify that function return type, kind and string
2553 2010-05-21 Tobias Burnus <burnus@net-b.de>
2555 * gfortran.h: Do not include system.h.
2556 * bbt.c: Include system.h.
2558 * dependency.c: Ditto.
2559 * dump-parse-tree.c: Ditto.
2560 * arith.h: Do not include gfortran.h.
2561 * constructor.h: Do not include gfortran.h and splay-tree.h.
2562 * match.h: Do not include gfortran.h.
2564 * target-memory.h: Ditto.
2565 * openmp.c: Do not include toplev.h and target.h.
2566 * trans-stmt.c: Ditto not include toplev.h.
2568 * trans-common.c: Tell why toplev.h is needed. And
2569 do not include target.h.
2570 * trans-expr.c: Tell why toplev.h is needed.
2571 * trans-array.c: Ditto.
2572 * trans-openmp.c: Ditto.
2573 * trans-const.c: Ditto.
2575 * trans-types.c: Ditto.
2576 * trans-io.c: Ditto.
2577 * trans-decl.c: Ditto.
2580 * trans-intrinsic.c: Ditto.
2583 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2586 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2587 before returning MATCH_ERROR. Add check for scalar. Add check for
2588 default integer kind.
2590 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2593 * match.c (gfc_match_select_type): On error jump back out of the local
2595 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2596 stage, more precisely to ...
2597 * resolve.c (resolve_fl_derived): ... this place.
2599 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2602 * resolve.c (ensure_not_abstract): Allow abstract types with
2603 non-abstract ancestors.
2605 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2607 * trans-const.c: Include realmpfr.h.
2608 * Make-lang.in: Update dependencies.
2610 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2612 * trans-const.c, trans-types.c, trans-intrinsic.c:
2613 Clean up redundant includes.
2615 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2618 * lang.opt (Wunused-dummy-argument): New option.
2619 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2620 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2621 (set_Wall): Enable warn_unused_dummy_argument.
2622 (gfc_handle_option): Set warn_unused_dummy_argument according to
2624 * trans-decl.c (generate_local_decl): Separate warnings about
2625 unused variables and unused dummy arguments.
2626 * invoke.texi: Documented new option.
2628 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2630 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2631 (gfc_conv_string_tmp): Do not assert type comparibilty.
2632 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2633 (gfc_conv_expr_descriptor): Remove assert.
2634 * trans-common.c: Clarify why rtl.h and tm.h are included.
2635 * trans-openmp.c: Do not include ggc.h and real.h.
2636 Explain why gimple.h is included.
2637 * trans-const.c: Do not include ggc.h.
2638 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2639 * trans.c: Do not include ggc.h and real.h.
2640 Explain why gimple.h is included.
2641 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2642 and dwarf2out.h are included.
2643 * trans-io.c: Do not include gimple.h and real.h.
2644 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2645 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2648 2010-05-20 Tobias Burnus <burnus@net-b.de>
2650 * options.c (gfc_init_options,gfc_post_options): Enable
2651 flag_associative_math by default.
2653 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2656 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2657 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2658 blank STOP, handling a null expression. (gfc_trans_pause): Use
2659 pause_string for blank PAUSE.
2660 * trans.h: Add external function declaration for error_stop_numeric.
2661 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2662 the declaration for the library call. Adjust whitespaces.
2663 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2664 signal no stop code. Match the expression following the stop and pass
2665 that to the translators. Remove the old use of digit matching. Add
2666 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2667 and if CHARACTER, default character KIND.
2669 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2672 * lang.opt (Wconversion-extra): New option.
2673 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2674 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2675 (set_Wall): Enable -Wconversion.
2676 (gfc_handle_option): Set warn_conversion_extra.
2677 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2678 introduced for -Wconversion if -Wconversion-extra is present.
2679 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2680 -Wconversion; document -Wconversion-extra.
2682 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2685 * gfortran.h (gfc_has_default_initializer): New.
2686 * expr.c (gfc_has_default_initializer): New.
2687 * resolve.c (has_default_initializer): Removed, use
2688 gfc_has_default_initializer() instead. Updated all callers.
2689 * trans-array.c (has_default_initializer): Removed, use
2690 gfc_has_default_initializer() instead. Updated all callers.
2691 * trans-decl.c (generate_local_decl): Do not check the
2692 first component only to check for initializers, but use
2693 gfc_has_default_initializer() instead.
2695 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2698 * primary.c (match_string_constant): Move start_locus just inside
2700 * data.c (create_character_intializer): Clarified truncation warning.
2702 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2705 * intrinsic.h (gfc_check_float): New prototype.
2706 (gfc_check_sngl): New prototype.
2707 * check.c (gfc_check_float): New.
2708 (gfc_check_sngl): New.
2709 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2710 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2712 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2713 added them to the list of specifics of REAL instead.
2715 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2718 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2719 This is now handled via 'gfc_class_null_initializer'.
2721 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2723 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2724 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2725 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2726 add_procs_to_declared_vtab,add_generic_specifics,
2727 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2728 find_typebound_proc_uop,gfc_find_typebound_proc,
2729 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2730 gfc_get_tbp_symtree): Moved here from other places.
2731 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2733 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2734 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2735 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2736 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2737 * Make-lang.in: Add class.o.
2738 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2739 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2740 add_procs_to_declared_vtab,add_generic_specifics,
2741 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2742 find_typebound_proc_uop,gfc_find_typebound_proc,
2743 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2744 gfc_get_tbp_symtree): Move to class.c.
2746 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2748 * trans-types.c (gfc_init_types): Use build_function_type_list.
2749 (gfc_get_ppc_type): Likewise.
2750 * trans-decl.c (gfc_generate_constructors): Likewise.
2751 * f95-lang.c (build_builtin_fntypes): Likewise.
2752 (gfc_init_builtin_functions): Likewise.
2753 (DEF_FUNCTION_TYPE_0): Likewise.
2754 (DEF_FUNCTION_TYPE_1): Likewise.
2755 (DEF_FUNCTION_TYPE_2): Likewise.
2756 (DEF_FUNCTION_TYPE_3): Likewise.
2757 (DEF_FUNCTION_TYPE_4): Likewise.
2758 (DEF_FUNCTION_TYPE_5): Likewise.
2759 (DEF_FUNCTION_TYPE_6): Likewise.
2760 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2761 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2763 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2765 * trans-array.c (gfc_trans_array_constructor_value): Use
2766 build_constructor instead of build_constructor_from_list.
2767 (gfc_build_constant_array_constructor): Likewise.
2768 * trans-decl.c (create_main_function): Likewise.
2769 * trans-stmt.c (gfc_trans_character_select): Likewise.
2771 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2774 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2775 (resolve_fl_variable_derived): ... this place.
2776 (resolve_symbol): Make sure function symbols (and their result
2777 variables) are not resolved twice.
2779 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2782 * array.c (match_array_list): Revert change from 2010-05-13.
2784 2010-05-16 Richard Guenther <rguenther@suse.de>
2786 * trans-decl.c (module_htab_decls_hash): Revert last change.
2788 2010-05-16 Richard Guenther <rguenther@suse.de>
2790 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2792 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2794 * options.c (set_Wall): Remove special logic for Wuninitialized
2797 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2801 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2804 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2808 * gfortran.h (gfc_class_null_initializer): New prototype.
2809 * expr.c (gfc_class_null_initializer): New function to build a NULL
2810 initializer for CLASS pointers.
2811 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2812 containers. Remove default NULL initialization of $data component.
2813 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2815 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2816 Use new function 'gfc_class_null_initializer'.
2817 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2820 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2823 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2824 unsigned mpz_get_?i routines.
2826 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2828 * trans.c (trans_code): Set backend locus early.
2829 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2830 of the function instead of current input_location.
2832 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2835 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2837 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2838 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2841 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2844 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2846 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2847 by reference dummy procedures or non-dummy procedure pointers.
2848 (gfc_omp_predetermined_sharing): Return
2849 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2851 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2854 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2855 after OMP statement.
2856 (gfc_match_omp_critical): Likewise.
2857 (gfc_match_omp_flush): Likewise.
2858 (gfc_match_omp_workshare): Likewise.
2859 (gfc_match_omp_master): Likewise.
2860 (gfc_match_omp_ordered): Likewise.
2861 (gfc_match_omp_atomic): Likewise.
2862 (gfc_match_omp_barrier): Likewise.
2863 (gfc_match_omp_end_nowait): Likewise.
2865 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2868 * resolve.c (validate_case_label_expr): Removed FIXME.
2869 (resolve_select): Raise default warning on case labels out of range
2870 of the case expression.
2872 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2877 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2878 about conversion warnings.
2880 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2883 * match.c (gfc_match_select_type): Move error message to
2884 resolve_select_type.
2885 * resolve.c (resolve_select_type): Error message moved here from
2886 gfc_match_select_type. Correctly set type of temporary.
2888 2010-05-10 Richard Guenther <rguenther@suse.de>
2890 * trans-decl.c (gfc_build_library_function_decl): Split out
2892 (build_library_function_decl_1): ... this new function.
2893 Set a fnspec attribute if a specification was provided.
2894 (gfc_build_library_function_decl_with_spec): New function.
2895 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2896 and internal_unpack.
2898 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2901 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2904 2010-05-07 Jason Merrill <jason@redhat.com>
2906 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2907 to avoid -Wc++-compat warning.
2909 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2912 * options.c (gfc_handle_option): Add argument kind.
2913 * gfortran.h (gfc_handle_option): Update declaration.
2915 2010-05-06 Tobias Burnus <burnus@net-b.de>
2918 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2921 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2924 * resolve.c (traverse_data_list): Rephrase error message for
2925 non-constant bounds in data-implied-do.
2927 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2930 * gfortran.h: Removed repeat count from constructor, removed
2932 * data.h (gfc_assign_data_value_range): Changed return value from
2934 * data.c (gfc_assign_data_value): Add location to constructor element.
2935 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2936 for each element in range. Return early if an error was generated.
2937 * resolve.c (check_data_variable): Stop early if range assignment
2940 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2943 * resolve.c (resolve_fl_derived): Some fixes for class variables.
2944 * symbol.c (gfc_build_class_symbol): Add separate class container for
2947 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
2950 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
2952 2010-05-02 Tobias Burnus <burnus@net-b.de>
2955 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
2956 for lcobound, ucobound, image_index and this_image.
2957 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
2958 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
2959 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
2960 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
2962 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
2964 2010-04-30 Tobias Burnus <burnus@net-b.de>
2968 * trans-types.c (gfc_get_array_descriptor_base): Fix index
2969 calculation for array descriptor types.
2971 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2974 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
2975 initializers for PPC members of the vtabs.
2977 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2980 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
2981 attribute for all PPC members of the vtypes.
2982 (copy_vtab_proc_comps): Copy the correct interface.
2983 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
2984 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
2985 a dummy argument and make sure all PPC members of the vtab are
2986 initialized correctly.
2987 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
2988 in call to gfc_trans_assign_vtab_procs.
2989 * trans-stmt.c (gfc_trans_allocate): Ditto.
2991 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2994 * resolve.c (resolve_typebound_function): Renamed
2995 resolve_class_compcall.Do all the detection of class references
2997 (resolve_typebound_subroutine): resolve_class_typebound_call
2998 renamed. Otherwise same as resolve_typebound_function.
2999 (gfc_resolve_expr): Call resolve_typebound_function.
3000 (resolve_code): Call resolve_typebound_subroutine.
3002 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3005 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3006 pass back the specific symtree name, rather than the target
3009 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3012 * resolve.c (resolve_structure_cons): Make the initializer of
3013 the vtab component 'extends' the same type as the component.
3015 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3018 * interface.c (check_interface1): Pass symbol name rather than NULL to
3019 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3020 trap MULL. (gfc_compare_derived_types): Revert previous change
3021 incorporated incorrectly during merge from trunk, r155778.
3022 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3023 than NULL to gfc_compare_interfaces.
3024 * symbol.c (add_generic_specifics): Likewise.
3026 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3029 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3030 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3031 (gfc_find_derived_vtab): Likewise.
3032 * module.c (ab_attribute): Add enumerator AB_VTAB.
3033 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3034 (check_for_ambiguous): Likewise.
3036 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3037 Janus Weil <janus@gcc.gnu.org>
3040 * trans-expr.c (select_class_proc): Remove function.
3041 (conv_function_val): Delete reference to previous.
3042 (gfc_conv_derived_to_class): Add second argument to the call to
3043 gfc_find_derived_vtab.
3044 (gfc_conv_structure): Exclude proc_pointer components when
3045 accessing $data field of class objects.
3046 (gfc_trans_assign_vtab_procs): New function.
3047 (gfc_trans_class_assign): Add second argument to the call to
3048 gfc_find_derived_vtab.
3049 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3050 implement holding off searching for the vptr derived type.
3051 (add_proc_component): New function.
3052 (add_proc_comps): New function.
3053 (add_procs_to_declared_vtab1): New function.
3054 (copy_vtab_proc_comps): New function.
3055 (add_procs_to_declared_vtab): New function.
3056 (void add_generic_specifics): New function.
3057 (add_generics_to_declared_vtab): New function.
3058 (gfc_find_derived_vtab): Add second argument to the call to
3059 gfc_find_derived_vtab. Add the calls to
3060 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3061 * decl.c (build_sym, build_struct): Use new arg in calls to
3062 gfc_build_class_symbol.
3063 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3064 definition of struct gfc_class_esym_list. Modify prototypes
3065 of gfc_build_class_symbol and gfc_find_derived_vtab.
3066 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3067 call to gfc_find_derived_vtab.
3068 * module.c : Add the vtype attribute.
3069 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3070 * resolve.c (resolve_typebound_generic_call): Add second arg
3071 to pass along the generic name for class methods.
3072 (resolve_typebound_call): The same.
3073 (resolve_compcall): Use the second arg to carry the generic
3074 name from the above. Remove the reference to class_esym.
3075 (check_members, check_class_members, resolve_class_esym,
3076 hash_value_expr): Remove functions.
3077 (resolve_class_compcall, resolve_class_typebound_call): Modify
3078 to use vtable rather than member by member calls.
3079 (gfc_resolve_expr): Modify second arg in call to
3081 (resolve_select_type): Add second arg in call to
3082 gfc_find_derived_vtab.
3083 (resolve_code): Add second arg in call resolve_typebound_call.
3084 (resolve_fl_derived): Exclude vtypes from check for late
3085 procedure definitions. Likewise for checking of explicit
3086 interface and checking of pass arg.
3087 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3088 calls to gfc_find_derived_vtab.
3089 * match.c (select_type_set_tmp): Use new arg in call to
3090 gfc_build_class_symbol.
3091 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3093 * parse.c (endType): Finish incomplete classes.
3095 2010-04-28 Tobias Burnus <burnus@net-b.de>
3099 * simplify.c (simplify_cobound): Handle scalar coarrays.
3101 2010-04-27 Tobias Burnus <burnus@net-b.de>
3103 * gfc-internals.texi: Update copyright year.
3104 * gfortran.texi: Ditto.
3105 * invoke.texi: Ditto.
3107 2010-04-27 Tobias Burnus <burnus@net-b.de>
3110 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3111 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3112 * trans-types.c (gfc_get_array_type_bounds,
3113 gfc_get_array_descriptor_base): Add corank argument.
3114 * trans-array.c (gfc_array_init_size): Handle corank.
3115 (gfc_trans_create_temp_array, gfc_array_allocate,
3116 gfc_conv_expr_descriptor): Add corank argument to call.
3117 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3119 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3123 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3124 of mucking with a tree directly.
3126 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3129 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3130 gfc_error with new error message.
3132 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3136 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3138 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3140 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3141 than the address of a GFC_SS_REFERENCE.
3142 * trans.h : Change comment on GFC_SS_REFERENCE.
3144 2010-04-22 Richard Guenther <rguenther@suse.de>
3147 * resolve.c (gfc_resolve_index): Wrap around ...
3148 (gfc_resolve_index_1): ... this. Add parameter to allow
3149 any integer kind index type.
3150 (resolve_array_ref): Allow any integer kind for the start
3151 index of an array ref.
3153 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3156 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3159 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3161 * intrinsic.c (sort_actual): Remove 'is' in error message.
3163 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3166 * resolve.c (resolve_fl_derived): If a component character
3167 length has not been resolved, do so now.
3168 (resolve_symbol): The same as above for a symbol character
3170 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3171 not needed for a character valued, procedure pointer.
3174 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3175 not found, return FAILURE rather than ICEing.
3177 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3180 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3181 sequential loops private in the innermost containing task region.
3183 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3185 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3186 to build_common_tree_nodes.
3188 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3191 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3192 gfc_msg_bounds by using 'Array bound mismatch' directly.
3193 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3194 error message to include the mismatch in the extent of array bound.
3195 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3196 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3198 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3200 * gfortran.texi: Update information on temporary file locations.
3202 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3204 * trans-decl.c (gfc_build_qualified_array): Ensure
3205 ubound.N and lbound.N artificial variable names don't appear
3208 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3211 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3212 block of code. Set name to the variable associated with the descriptor.
3214 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3216 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3217 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3219 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3221 * intrinsic.texi: Add the missing specific name of intrinsic
3222 procedure where the specific name is identical to the generic name.
3223 Fix inconsistent or mismatch in the argument names in intrinsic
3224 procedure descriptions. Add the SCALAR allocatable description to
3227 2010-04-14 Tobias Burnus <burnus@net-b.de>
3230 * array.c (gfc_find_array_ref): Handle codimensions.
3231 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3232 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3233 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3235 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3236 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3238 * intrinsic.h (add_functions): Add this_image, image_index,
3239 lcobound and ucobound intrinsics.
3240 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3241 gfc_check_image_index, gfc_check_this_image,
3242 gfc_simplify_image_index, gfc_simplify_lcobound,
3243 gfc_simplify_this_image, gfc_simplify_ucobound):
3244 New function prototypes.
3245 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3246 IMAGE_INDEX): Document new intrinsic functions.
3247 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3249 * simplify.c (simplify_bound_dim): Handle coarrays.
3250 (simplify_bound): Update simplify_bound_dim call.
3251 (gfc_simplify_num_images): Add -fcoarray=none check.
3252 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3253 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3255 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3258 * constructor.c: Fix typo in comment.
3259 * expr.c (find_array_section): Add check for max array limit.
3261 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3264 * gfortranspec.c (lookup_option): Check for -static and return
3266 (lang_specific_driver): Break when OPTION_static is discovered.
3268 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3270 * array.c (extract_element): Restore function from trunk.
3271 (gfc_get_array_element): Restore function from trunk.
3272 (gfc_expand_constructor): Restore check against
3273 flag_max_array_constructor.
3274 * constructor.c (node_copy_and_append): Delete unused.
3275 * gfortran.h: Delete comment and extra include.
3276 * constructor.h: Bump copyright and clean up TODO comments.
3277 * resolve.c: Whitespace.
3279 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3281 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3282 with direct access access to elements. Adjusted prototype, fixed all
3284 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3286 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3287 (gfc_simplify_spread): Removed workaround, directly insert elements
3288 at a given array position.
3289 (gfc_simplify_transpose): Likewise.
3290 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3292 (gfc_simplify_unpack): Likewise.
3294 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3296 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3297 (convert_boz): ... this and moved to start of file.
3298 (gfc_simplify_abs): Whitespace fix.
3299 (gfc_simplify_acos): Whitespace fix.
3300 (gfc_simplify_acosh): Whitespace fix.
3301 (gfc_simplify_aint): Whitespace fix.
3302 (gfc_simplify_dint): Whitespace fix.
3303 (gfc_simplify_anint): Whitespace fix.
3304 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3305 (gfc_simplify_dnint): Whitespace fix.
3306 (gfc_simplify_asin): Whitespace fix.
3307 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3308 (gfc_simplify_atan): Likewise.
3309 (gfc_simplify_atanh): Whitespace fix.
3310 (gfc_simplify_atan2): Whitespace fix.
3311 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3312 (gfc_simplify_bessel_j1): Likewise.
3313 (gfc_simplify_bessel_jn): Likewise.
3314 (gfc_simplify_bessel_y0): Likewise.
3315 (gfc_simplify_bessel_y1): Likewise.
3316 (gfc_simplify_bessel_yn): Likewise.
3317 (gfc_simplify_ceiling): Reorderd statements.
3318 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3320 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3322 (gfc_simplify_complex): Replaced if-gate. Removed check for
3324 (gfc_simplify_conjg): Whitespace fix.
3325 (gfc_simplify_cos): Whitespace fix.
3326 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3327 (gfc_simplify_dcmplx): Removed check for constant arguments.
3328 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3329 (gfc_simplify_digits): Whitespace fix.
3330 (gfc_simplify_dim): Whitespace fix.
3331 (gfc_simplify_dprod): Reordered statements.
3332 (gfc_simplify_erf): Whitespace fix.
3333 (gfc_simplify_erfc): Whitespace fix.
3334 (gfc_simplify_epsilon): Whitespace fix.
3335 (gfc_simplify_exp): Whitespace fix.
3336 (gfc_simplify_exponent): Use convert_boz().
3337 (gfc_simplify_floor): Reorderd statements.
3338 (gfc_simplify_gamma): Whitespace fix.
3339 (gfc_simplify_huge): Whitespace fix.
3340 (gfc_simplify_iand): Whitespace fix.
3341 (gfc_simplify_ieor): Whitespace fix.
3342 (simplify_intconv): Use gfc_convert_constant().
3343 (gfc_simplify_int): Use simplify_intconv().
3344 (gfc_simplify_int2): Reorderd statements.
3345 (gfc_simplify_idint): Reorderd statements.
3346 (gfc_simplify_ior): Whitespace fix.
3347 (gfc_simplify_ishftc): Removed duplicate type check.
3348 (gfc_simplify_len): Use range_check() instead of manual range check.
3349 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3350 (gfc_simplify_log): Whitespace fix.
3351 (gfc_simplify_log10): Whitespace fix.
3352 (gfc_simplify_minval): Whitespace fix.
3353 (gfc_simplify_maxval): Whitespace fix.
3354 (gfc_simplify_mod): Whitespace fix.
3355 (gfc_simplify_modulo): Whitespace fix.
3356 (simplify_nint): Reorderd statements.
3357 (gfc_simplify_not): Whitespace fix.
3358 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3359 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3360 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3361 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3362 (gfc_simplify_realpart): Whitespace fix.
3363 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3364 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3365 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3366 (gfc_simplify_sign): Whitespace fix.
3367 (gfc_simplify_sin): Whitespace fix.
3368 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3369 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3370 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3371 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3372 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3374 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3376 * gfortran.h (gfc_start_constructor): Removed.
3377 (gfc_get_array_element): Removed.
3378 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3379 instead. Fixed all callers.
3380 (extract_element): Removed.
3381 (gfc_expand_constructor): Temporarily removed check for
3382 max-array-constructor. Will be re-introduced later if still required.
3383 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3384 instead. Fixed all callers.
3385 * expr.c (find_array_section): Replaced manual lookup of elements
3386 by gfc_constructor_lookup.
3388 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3390 * gfortran.h (gfc_get_null_expr): New prototype.
3391 (gfc_get_operator_expr): New prototype.
3392 (gfc_get_character_expr): New prototype.
3393 (gfc_get_iokind_expr): New prototype.
3394 * expr.c (gfc_get_null_expr): New.
3395 (gfc_get_character_expr): New.
3396 (gfc_get_iokind_expr): New.
3397 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3398 * matchexp.c (build_node): Renamed and moved to
3399 expr.c (gfc_get_operator_expr). Reordered arguments to match
3400 other functions. Fixed all callers.
3401 (gfc_get_parentheses): Use specific function to build expr.
3402 * array.c (gfc_match_array_constructor): Likewise.
3403 * arith.c (eval_intrinsic): Likewise.
3404 (gfc_hollerith2int): Likewise.
3405 (gfc_hollerith2real): Likewise.
3406 (gfc_hollerith2complex): Likewise.
3407 (gfc_hollerith2logical): Likewise.
3408 * data.c (create_character_intializer): Likewise.
3409 * decl.c (gfc_match_null): Likewise.
3410 (enum_initializer): Likewise.
3411 * io.c (gfc_match_format): Likewise.
3412 (match_io): Likewise.
3413 * match.c (gfc_match_nullify): Likewise.
3414 * primary.c (match_string_constant): Likewise.
3415 (match_logical_constant): Likewise.
3416 (build_actual_constructor): Likewise.
3417 * resolve.c (build_default_init_expr): Likewise.
3418 * symbol.c (generate_isocbinding_symbol): Likewise.
3419 (gfc_build_class_symbol): Likewise.
3420 (gfc_find_derived_vtab): Likewise.
3421 * simplify.c (simplify_achar_char): Likewise.
3422 (gfc_simplify_adjustl): Likewise.
3423 (gfc_simplify_adjustr): Likewise.
3424 (gfc_simplify_and): Likewise.
3425 (gfc_simplify_bit_size): Likewise.
3426 (gfc_simplify_is_iostat_end): Likewise.
3427 (gfc_simplify_is_iostat_eor): Likewise.
3428 (gfc_simplify_isnan): Likewise.
3429 (simplify_bound): Likewise.
3430 (gfc_simplify_leadz): Likewise.
3431 (gfc_simplify_len_trim): Likewise.
3432 (gfc_simplify_logical): Likewise.
3433 (gfc_simplify_maxexponent): Likewise.
3434 (gfc_simplify_minexponent): Likewise.
3435 (gfc_simplify_new_line): Likewise.
3436 (gfc_simplify_null): Likewise.
3437 (gfc_simplify_or): Likewise.
3438 (gfc_simplify_precision): Likewise.
3439 (gfc_simplify_repeat): Likewise.
3440 (gfc_simplify_scan): Likewise.
3441 (gfc_simplify_size): Likewise.
3442 (gfc_simplify_trailz): Likewise.
3443 (gfc_simplify_trim): Likewise.
3444 (gfc_simplify_verify): Likewise.
3445 (gfc_simplify_xor): Likewise.
3446 * trans-io.c (build_dt): Likewise.
3447 (gfc_new_nml_name_expr): Removed.
3449 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3451 * arith.h (gfc_constant_result): Removed prototype.
3452 * constructor.h (gfc_build_array_expr): Removed prototype.
3453 (gfc_build_structure_constructor_expr): Removed prototype.
3454 * gfortran.h (gfc_int_expr): Removed prototype.
3455 (gfc_logical_expr): Removed prototype.
3456 (gfc_get_array_expr): New prototype.
3457 (gfc_get_structure_constructor_expr): New prototype.
3458 (gfc_get_constant_expr): New prototype.
3459 (gfc_get_int_expr): New prototype.
3460 (gfc_get_logical_expr): New prototype.
3461 * arith.c (gfc_constant_result): Moved and renamed to
3462 expr.c (gfc_get_constant_expr). Fixed all callers.
3463 * constructor.c (gfc_build_array_expr): Moved and renamed to
3464 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3465 and kind. Fixed all callers.
3466 (gfc_build_structure_constructor_expr): Moved and renamed to
3467 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3468 to type and kind. Fixed all callers.
3469 * expr.c (gfc_logical_expr): Renamed to ...
3470 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3471 (gfc_int_expr): Renamed to ...
3472 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3474 (gfc_get_constant_expr): New.
3475 (gfc_get_array_expr): New.
3476 (gfc_get_structure_constructor_expr): New.
3477 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3480 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3482 * constructor.h: New.
3483 * constructor.c: New.
3484 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3485 * arith.c (reducy_unary): Use constructor API.
3486 (reduce_binary_ac): Likewise.
3487 (reduce_binary_ca): Likewise.
3488 (reduce_binary_aa): Likewise.
3489 * check.c (gfc_check_pack): Likewise.
3490 (gfc_check_reshape): Likewise.
3491 (gfc_check_unpack): Likewise.
3492 * decl.c (add_init_expr_to_sym): Likewise.
3493 (build_struct): Likewise.
3494 * dependency.c (gfc_check_dependency): Likewise.
3495 (contains_forall_index_p): Likewise.
3496 * dump-parse-tree.c (show_constructor): Likewise.
3497 * expr.c (free_expr0): Likewise.
3498 (gfc_copy_expr): Likewise.
3499 (gfc_is_constant_expr): Likewise.
3500 (simplify_constructor): Likewise.
3501 (find_array_element): Likewise.
3502 (find_component_ref): Likewise.
3503 (find_array_section): Likewise.
3504 (find_substring_ref): Likewise.
3505 (simplify_const_ref): Likewise.
3506 (scalarize_intrinsic_call): Likewise.
3507 (check_alloc_comp_init): Likewise.
3508 (gfc_default_initializer): Likewise.
3509 (gfc_traverse_expr): Likewise.
3510 * iresolve.c (check_charlen_present): Likewise.
3511 (gfc_resolve_reshape): Likewise.
3512 (gfc_resolve_transfer): Likewise.
3513 * module.c (mio_constructor): Likewise.
3514 * primary.c (build_actual_constructor): Likewise.
3515 (gfc_match_structure_constructor): Likewise.
3516 * resolve.c (resolve_structure_cons): Likewise.
3517 * simplify.c (is_constant_array_expr): Likewise.
3518 (init_result_expr): Likewise.
3519 (transformational_result): Likewise.
3520 (simplify_transformation_to_scalar): Likewise.
3521 (simplify_transformation_to_array): Likewise.
3522 (gfc_simplify_dot_product): Likewise.
3523 (simplify_bound): Likewise.
3524 (simplify_matmul): Likewise.
3525 (simplify_minval_maxval): Likewise.
3526 (gfc_simplify_pack): Likewise.
3527 (gfc_simplify_reshape): Likewise.
3528 (gfc_simplify_shape): Likewise.
3529 (gfc_simplify_spread): Likewise.
3530 (gfc_simplify_transpose): Likewise.
3531 (gfc_simplify_unpack): Likewise.q
3532 (gfc_convert_constant): Likewise.
3533 (gfc_convert_char_constant): Likewise.
3534 * target-memory.c (size_array): Likewise.
3535 (encode_array): Likewise.
3536 (encode_derived): Likewise.
3537 (interpret_array): Likewise.
3538 (gfc_interpret_derived): Likewise.
3539 (expr_to_char): Likewise.
3540 (gfc_merge_initializers): Likewise.
3541 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3542 (gfc_trans_array_constructor_value): Likewise.
3543 (get_array_ctor_strlen): Likewise.
3544 (gfc_constant_array_constructor_p): Likewise.
3545 (gfc_build_constant_array_constructor): Likewise.
3546 (gfc_trans_array_constructor): Likewise.
3547 (gfc_conv_array_initializer): Likewise.
3548 * trans-decl.c (check_constant_initializer): Likewise.
3549 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3550 (gfc_apply_interface_mapping_to_cons): Likewise.
3551 (gfc_trans_structure_assign): Likewise.
3552 (gfc_conv_structure): Likewise.
3553 * array.c (check_duplicate_iterator): Likewise.
3554 (match_array_list): Likewise.
3555 (match_array_cons_element): Likewise.
3556 (gfc_match_array_constructor): Likewise.
3557 (check_constructor_type): Likewise.
3558 (check_constructor): Likewise.
3560 (expand_constructor): Likewise.
3561 (extract_element): Likewise.
3562 (gfc_expanded_ac): Likewise.
3563 (resolve_array_list): Likewise.
3564 (gfc_resolve_character_array_constructor): Likewise.
3565 (copy_iterator): Renamed to ...
3566 (gfc_copy_iterator): ... this.
3567 (gfc_append_constructor): Removed.
3568 (gfc_insert_constructor): Removed unused function.
3569 (gfc_get_constructor): Removed.
3570 (gfc_free_constructor): Removed.
3571 (qgfc_copy_constructor): Removed.
3572 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3573 Removed all references. Replaced constructor list by splay-tree.
3574 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3575 the inner struct, added member 'base'.
3576 (gfc_append_constructor): Removed prototype.
3577 (gfc_insert_constructor): Removed prototype.
3578 (gfc_get_constructor): Removed prototype.
3579 (gfc_free_constructor): Removed prototype.
3580 (qgfc_copy_constructor): Removed prototype.
3581 (gfc_copy_iterator): New prototype.
3582 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3584 2010-04-10 Tobias Burnus <burnus@net-b.de>
3587 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3588 proc-pointers and type-bound procedures.
3589 (gfc_specification_expr): Check proc-pointers for pureness.
3591 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3594 * gfortranspec.c (lang_specific_driver): Do not expose vars
3595 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3598 2010-04-09 Tobias Burnus <burnus@net-b.de>
3601 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3603 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3604 * data.c (gfc_assign_data_value): Ditto.
3605 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3606 (gfc_traverse_expr): Traverse also through codimension expressions.
3607 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3608 gfc_has_ultimate_pointer): New functions.
3609 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3610 (gfc_array_ref): Add codimen.
3611 (gfc_array_ref): Add in_allocate.
3612 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3613 gfc_has_ultimate_pointer): Add prototypes.
3614 * interface.c (compare_parameter, compare_actual_formal,
3615 check_intents): Add coarray constraints.
3616 * match.c (gfc_match_iterator): Add coarray constraint.
3617 * match.h (gfc_match_array_ref): Update interface.
3618 * primary.c (gfc_match_varspec): Handle codimensions.
3619 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3620 (check_class_members): Return gfc_try instead for error recovery.
3621 (resolve_typebound_function,resolve_typebound_subroutine,
3622 check_members): Handle return value of check_class_members.
3623 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3624 check_dimension, compare_spec_to_ref, resolve_array_ref,
3625 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3626 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3628 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3629 Skip over coarray refs.
3630 (gfc_array_allocate) Add support for references containing coindexes.
3631 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3632 (gfc_map_intrinsic_function): Ignore codimensions.
3634 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3637 * io.c (check_format_string): Added check for additional non
3638 blank characters after the format string was successfully
3640 * io.c (check_format): Changed the error messages for positive
3641 int required and period required to drop through the error logic
3642 and report with gfc_error instead of gfc_error_now. Corrected
3643 format postion for hollerith strings.
3645 2010-04-08 Tobias Burnus <burnus@net-b.de>
3647 * module.c (use_iso_fortran_env_module): Fix standard check.
3649 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3651 * parse.c (parse_derived, parse_enum): Avoid set but not used
3654 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3657 * gfortran.texi: Add section about representation of
3660 2010-04-07 Simon Baldwin <simonb@google.com>
3662 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3663 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3665 2010-04-07 Richard Guenther <rguenther@suse.de>
3667 * options.c (gfc_init_options): Do not set.
3669 2010-04-06 Tobias Burnus <burnus@net-b.de>
3672 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3673 * match.c (gfc_match_critical, sync_statement): Ditto.
3674 * gfortran.h (gfc_fcoarray): New enum.
3675 (gfc_option_t): Use it.
3676 * lang.opt (fcoarray): Add new flag.
3677 * invoke.texi (fcoarray): Document it.
3678 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3679 (gfc_handle_coarray_option): New function.
3681 2010-04-06 Tobias Burnus <burnus@net-b.de>
3684 * gfortran.h (gfc_array_spec): Add cotype.
3685 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3686 and defer error diagnostic.
3687 * resolve.c (resolve_fl_derived): Add missing check.
3688 (resolve_symbol): Add cotype/type check.
3689 * parse.c (parse_derived): Fix setting of coarray_comp.
3691 2010-04-06 Tobias Burnus <burnus@net-b.de>
3694 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3695 match_array_element_spec,gfc_copy_array_spec,
3696 gfc_compare_array_spec): Include corank.
3697 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3698 * decl.c (build_sym,build_struct,variable_decl,
3699 match_attr_spec,attr_decl1,cray_pointer_decl,
3700 gfc_match_volatile): Add codimension.
3701 (gfc_match_codimension): New function.
3702 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3703 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3704 (gfc_add_codimension): New function prototype.
3705 * match.h (gfc_match_codimension): New function prototype.
3706 (gfc_match_array_spec): Update prototype
3707 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3708 * module.c (MOD_VERSION): Bump.
3709 (mio_symbol_attribute): Support coarray attributes.
3710 (mio_array_spec): Add corank support.
3711 * parse.c (decode_specification_statement,decode_statement,
3712 parse_derived): Add coarray support.
3713 * resolve.c (resolve_formal_arglist, was_declared,
3714 is_non_constant_shape_array, resolve_fl_variable,
3715 resolve_fl_derived, resolve_symbol): Add coarray support.
3716 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3717 gfc_build_class_symbol): Add coarray support.
3718 (gfc_add_codimension): New function.
3720 2010-04-06 Tobias Burnus <burnus@net-b.de>
3723 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3724 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3725 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3727 * intrinsic.texi (iso_fortran_env): Ditto.
3728 * libgfortran.h (libgfortran_stat_codes): New enum.
3729 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3730 constants from the intrinsic module.
3732 2010-04-06 Tobias Burnus <burnus@net-b.de>
3735 * intrinsic.c (add_functions): Add num_images.
3736 * decl.c (gfc_match_end): Handle END CRITICAL.
3737 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3738 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3740 * gfortran.h (gfc_statement): Add enum items for those.
3741 (gfc_exec_op) Ditto.
3742 (gfc_isym_id): Add num_images.
3743 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3744 (gfc_trans_sync,gfc_trans_critical): New functions.
3745 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3746 gfc_trans_critical): Add/update prototypes.
3747 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3748 and SYNC statements.
3749 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3750 * resolve.c (resolve_sync): Add function.
3751 (gfc_resolve_blocks): Handle CRITICAL.
3752 (resolve_code): Handle CRITICAL, ERROR STOP,
3753 (resolve_branch): Add CRITICAL constraint check.
3754 and SYNC statements.
3755 * st.c (gfc_free_statement): Add new statements.
3756 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3757 (gfc_build_builtin_function_decls): Initialize it.
3758 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3759 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3760 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3762 (match_exit_cycle): Handle CRITICAL constraint.
3763 (gfc_match_stopcode): Handle ERROR STOP.
3764 * match.h (gfc_match_critical, gfc_match_error_stop,
3765 gfc_match_sync_all, gfc_match_sync_images,
3766 gfc_match_sync_memory): Add prototype.
3767 * parse.c (decode_statement, gfc_ascii_statement,
3768 parse_executable): Handle new statements.
3769 (parse_critical_block): New function.
3770 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3771 * intrinsic.texi (num_images): Document new function.
3772 * simplify.c (gfc_simplify_num_images): Add function.
3774 2010-04-06 Tobias Burnus <burnus@net-b.de>
3777 * trans-array.c (gfc_conv_expr_descriptor): Update
3778 gfc_trans_scalar_assign call.
3779 (has_default_initializer): New function.
3780 (gfc_trans_deferred_array): Nullify less often.
3781 * trans-expr.c (gfc_conv_subref_array_arg,
3782 gfc_trans_subcomponent_assign): Update call to
3783 gfc_trans_scalar_assign.
3784 (gfc_trans_scalar_assign): Add parameter and pass it on.
3785 (gfc_trans_assignment_1): Optionally, do not dealloc before
3787 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3788 call to gfc_trans_scalar_assign.
3789 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3790 initializer to static variables.
3791 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3792 * trans-stmt.c (forall_make_variable_temp,
3793 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3794 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3795 gfc_trans_allocate): Update gfc_trans_assignment call.
3796 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3797 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3798 parameter to prototype.
3800 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3802 * ioparm.def : Update copyright.
3804 * trans-array.c : ditto
3805 * trans-array.h : ditto
3807 * trans-types.c: ditto
3808 * dependency.c : ditto
3809 * gfortran.h : ditto
3811 * trans-io.c : ditto
3812 * trans-intrinsic.c : ditto
3813 * libgfortran.h : ditto
3814 * invoke.texi : ditto
3815 * intrinsic.texi : ditto
3818 * intrinsic.c : ditto
3819 * interface.c : ditto
3820 * iresolve.c : ditto
3821 * trans-stmt.c : ditto
3822 * trans-stmt.h : ditto
3827 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3830 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3831 do not assert the context of derived types.
3833 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3836 * ioparm.def: Change inquire size variable to type pointer to
3839 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3842 * trans-expr.c (conv_parent_component_references): Ensure that
3843 'dt' has a backend_decl.
3846 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3847 type has a backend_decl.
3850 * resolve.c (resolve_global_procedure): Check that the 'cl'
3851 structure is not NULL.
3853 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3855 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3858 2010-03-17 Tobias Burnus <burnus@net-b.de>
3861 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3862 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3864 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3865 pointees as having explizit size.
3866 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3868 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3869 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3870 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3871 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3872 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3875 2010-03-14 Tobias Burnus <burnus@net-b.de>
3878 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3879 (resolve_ordinary_assign): Add check to avoid segfault.
3881 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3885 * resolve.c (resolve_compcall): Add new boolean dummy argument
3886 'class_members'. Only resolve expression at end if false.
3887 Remove redundant, static variable 'class_object'.
3888 (check_class_members): Add extra argument to call of
3890 (resolve_typebound_function): Renamed resolve_class_compcall.
3891 Do all the detection of class references here. Correct calls to
3892 resolve_compcall for extra argument.
3893 (resolve_typebound_subroutine): resolve_class_typebound_call
3894 renamed. Otherwise same as resolve_typebound_function.
3895 (gfc_resolve_expr): Call resolve_typebound_function.
3896 (resolve_code): Call resolve_typebound_subroutine.
3898 2010-03-10 Tobias Burnus <burnus@net-b.de
3901 * symbol.c (get_iso_c_sym): Set sym->result.
3903 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3906 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3907 for TBPs, otherwise they will not be resolved properly.
3908 (resolve_function): Use 'value.function.esym' instead of
3909 'value.function.name' to check if we're dealing with a TBP.
3910 (check_class_members): Set correct type of passed object for all TBPs,
3911 not only generic ones, except if the type is abstract.
3913 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3916 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3917 'final...' are not misinterpreted as FINAL statements.
3919 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3922 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3923 allocatable ultimate components do not need temporaries, whilst
3924 ultimate pointer components do.
3926 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3929 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3931 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3934 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3937 * trans-array.c (gfc_conv_array_parameter): A full array of
3938 derived type need not be restricted to a symbol without an
3939 array spec to use the call to gfc_conv_expr_descriptor.
3942 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3943 allocatable arrays do not need temporaries.
3945 2010-03-01 Tobias Burnus <burnus@net-b.de>
3948 * resolve.c (find_array_spec): Handle REF_COMPONENT with
3951 2010-02-28 Tobias Burnus <burnus@net-b.de>
3954 * trans-expr.c (is_zero_initializer_p): Move up in the file.
3955 (gfc_conv_initializer): Handle zero initializer as special case.
3957 2010-02-27 Tobias Burnus <burnus@net-b.de>
3960 * resolve.c (resolve_fl_variable_derived): Imply SAVE
3961 for module variables for Fortran 2008.
3963 2010-02-25 Jakub Jelinek <jakub@redhat.com>
3966 * trans-common.c (build_common_decl): Also update DECL_MODE,
3967 and DECL_SIZE when encountering a larger common block and call
3970 2010-02-24 Tobias Burnus <burnus@net-b.de>
3973 * trans-expr.c (gfc_conv_initializer): Call directly
3974 gfc_conv_constant for C_NULL_(FUN)PTR.
3976 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
3979 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
3980 checking the rest of the dimensions for elements.
3982 2010-02-21 Tobias Burnus <burnus@net-b.de>
3985 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
3987 * option.c (gfc_init_options,gfc_handle_option): Ditto.
3988 * trans-expr.c (gfc_conv_expr_op): Use the flag.
3989 * invoke.texi: Document new -fno-protect-parens flag.
3991 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
3997 * dependency.c (gfc_check_argument_var_dependency): Use enum
3998 value instead of arithmetic vaue for 'elemental'.
3999 (check_data_pointer_types): New function.
4000 (gfc_check_dependency): Call check_data_pointer_types.
4001 * trans-array.h : Change fourth argument of
4002 gfc_conv_array_parameter to boolean.
4003 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4004 can be a dummy but it must not be assumed shape or deferred.
4005 Change fourth argument to boolean. Array constructor exprs will
4006 always be contiguous and do not need packing and unpacking.
4007 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4008 space and change fourth argument of gfc_conv_array_parameter
4010 (gfc_trans_arrayfunc_assign): Change fourth argument of
4011 gfc_conv_array_parameter to boolean.
4012 * trans-io.c (gfc_convert_array_to_string): The same.
4013 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4015 2010-02-20 Tobias Burnus <burnus@net-b.de>
4018 * libgfortran.h: Add GFC_RTCHECK_MEM.
4019 * invoke.texi (-fcheck=): Document -fcheck=mem.
4020 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4021 and enable malloc-success check only with -fcheck=mem.
4022 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4024 2010-02-16 Tobias Burnus <burnus@net-b.de>
4027 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4028 * intrinsic.c (add_functions): Ditto.
4029 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4030 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4032 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4035 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4036 gfc_trans_do prototype.
4037 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4038 a loop exit condition. If exit condition is given, build the loop exit
4039 code, checking IO results of implied do loops in READ and WRITE.
4040 (gfc_trans_do): Likewise.
4041 * trans.c (trans_code): New static work function, previously
4042 gfc_trans_code. Passes exit condition to gfc_trans_do.
4043 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4044 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4045 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4046 result status bits in the dtparm structure. Use this condition in call
4047 to gfc_trans_code_cond.
4049 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4053 * trans-array.c (gfc_conv_array_parameter): Use
4054 gfc_full_array_ref_p to detect full and contiguous variable
4055 arrays. Full array components and contiguous arrays do not need
4056 internal_pack and internal_unpack.
4058 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4061 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4064 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4066 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4069 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4070 Tobias Burnus <burnus@net-b.de>
4073 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4075 2010-02-10 Tobias Burnus <burnus@net-b.de>
4078 * trans-decl.c (gfc_generate_function_code): Only check
4079 actual-vs.-dummy character bounds if not bind(C).
4081 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4084 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4085 info->dimen after info has been freed.
4087 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4090 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4093 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4095 * module.c (fix_mio_expr): Declare sym.
4097 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4100 * module.c (fix_mio_expr): Fix for private generic procedures.
4102 2010-02-09 Daniel Kraft <d@domob.eu>
4105 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4106 length to be correct and issue only with -Wsurprising.
4107 * invoke.texi (Wsurprising): Mention this new warning that is
4108 turned on by -Wsurprising.
4110 2010-02-09 Daniel Kraft <d@domob.eu>
4113 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4114 can be CHARACTER type.
4115 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4117 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4120 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4121 'formal_ptr'. If this is true, give returned descriptor unity
4122 lbounds, in all dimensions, and the appropriate offset.
4123 (gfc_conv_procedure_call); If formal is a pointer, set the last
4124 argument of gfc_conv_subref_array_arg to true.
4125 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4126 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4127 new arg of gfc_conv_subref_array_arg to false.
4128 * trans-stmt.c (forall_make_variable_temp): The same.
4130 2010-02-03 Tobias Burnus <burnus@net-b.de>
4133 * interface.c (compare_parameter): Disable rank-checking
4136 2010-02-02 Tobias Burnus <burnus@net-b.de>
4139 * parse.c (decode_specification_statement): Use sym->result not sym.
4141 2010-02-01 Tobias Burnus <burnus@net-b.de>
4144 * decl.c (variable_decl): Allow default initializer in
4145 TYPE declarations in PURE functions.
4147 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4150 * resolve.c (resolve_allocate_expr): Move default initialization code
4151 here from gfc_trans_allocate.
4152 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4154 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4155 of CLASS variables via memcpy.
4156 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4157 to resolve_allocate_expr.
4159 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4162 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4163 * gfortran.h : Add prototype for above.
4164 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4165 (gfc_trans_subcomponent_assign): Call new function to replace
4166 the code to deal with allocatable components.
4167 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4168 gfc_get_full_arrayspec_from_expr to replace existing code.
4170 2010-01-25 Tobias Burnus <burnus@net-b.de>
4173 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4176 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4180 * expr.c (remove_subobject_ref): If the constructor is NULL use
4181 the expression as the source.
4182 (simplify_const_ref): Change the type of expression if
4183 there are component references. Allow for substring to be at
4184 the end of an arbitrarily long chain of references. If an
4185 element is found that is not in an EXPR_ARRAY, assume that this
4186 is scalar initialization of array. Call remove_subobject_ref in
4187 this case with NULL second argument.
4189 2010-01-24 Tobias Burnus <burnus@net-b.de>
4192 * array.c (gfc_array_dimen_size): Use correct specific
4193 function in the check.
4195 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4198 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4199 is required, turn any trailing array elements after a range
4200 into ranges so that offsets can be calculated.
4202 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4204 * module.c (mio_f2k_derived): Use enumerator as initializer of
4208 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4209 bitfield of width 2.
4211 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4214 * resolve.c (extract_compcall_passed_object): Set locus for
4215 passed-object argument.
4216 (extract_ppc_passed_object): Set locus and correctly remove PPC
4219 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4222 * trans-decl.c (add_argument_checking): Do not use the backend
4223 decl directly to test for the presence of an optional dummy
4224 argument. Use gfc_conv_expr_present, remembering to set the
4228 * trans-decl.c (gfc_generate_function_code): Small white space
4229 changes. If 'recurcheckvar' is NULL do not try to reset it.
4231 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4234 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4235 component for extended types.
4236 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4237 and take care of parent component accessibility.
4239 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4242 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4243 * interface.c (check_interface1): Move a warning message here from
4244 resolve_fl_procedure.
4245 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4246 * module.c (read_module): Remove call to gfc_check_interfaces, since
4247 this comes too early here.
4248 * resolve.c (resolve_fl_procedure): Move warning message to
4251 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4254 * interface.c (check_interface1): Pass symbol name rather than NULL to
4255 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4257 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4258 than NULL to gfc_compare_interfaces.
4260 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4263 * trans-array.c (duplicate_allocatable): Static version of
4264 gfc_duplicate_allocatable with provision to handle scalar
4265 components. New boolean argument to switch off call to malloc
4267 (gfc_duplicate_allocatable): New function to call above with
4269 (gfc_copy_allocatable_data): New function to call above with
4271 (structure_alloc_comps): Do not apply indirect reference to
4272 scalar pointers. Add new section to copy allocatable components
4273 of arrays. Extend copying of allocatable components to include
4275 (gfc_copy_only_alloc_comp): New function to copy allocatable
4276 component derived types, without allocating the base structure.
4277 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4278 Add primitive for gfc_copy_only_alloc_comp.
4279 * trans-expr.c (gfc_conv_procedure_call): After calls to
4280 transformational functions with results that are derived types
4281 with allocatable components, copy the components in the result.
4282 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4283 of lhs derived types before allocation.
4285 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4288 * module.c (load_generic_interfaces): If a procedure that is
4289 use associated but not generic is given an interface that
4290 includes itself, then make it generic.
4292 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4293 Shujing Zhao <pearly.zhao@oracle.com>
4295 PR translation/42469
4296 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4297 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4298 character between option name and help text.
4300 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4304 * trans-array.c (gfc_conv_array_initializer): Change call to
4305 gfc_error_now to call to gfc_fatal_error.
4306 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4307 (is_constant_element): Changed name from constant_element.
4308 (gfc_constant_ac): Only use expand_construuctor for expression
4309 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4310 call gfc_is_constant_expr.
4311 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4313 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4314 array expressions should have their constructors expanded.
4315 (gfc_resolve_expr): Use new function to determine whether or not to call
4316 gfc_expand_constructor.
4318 2010-01-09 Tobias Burnus <burnus@net-b.de>
4321 * trans-expr.c (gfc_trans_structure_assign): Handle
4323 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4324 to the constructor for c_null_(fun)ptr.
4325 * resolve.c (resolve_structure_cons): Add special case
4326 for c_null_(fun)ptr.
4328 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4330 * gfortranspec.c (lang_specific_driver): Update copyright notice
4333 2010-01-08 Tobias Burnus <burnus@net-b.de>
4336 * symbol.c (check_conflict, gfc_copy_attr): Add
4337 ASYNCHRONOUS support.
4338 (gfc_add_asynchronous): New function.
4339 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4340 (gfc_match_asynchronous): New function.
4341 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4342 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4343 (gfc_add_asynchronous): New Prototype.
4344 * module.c (ab_attribute, mio_symbol_attribute): Add
4345 ASYNCHRONOUS support.
4346 * resolve.c (was_declared): Ditto.
4347 * match.h (gfc_match_asynchronous): New prototype.
4348 * parse.c (decode_specification_statement,decode_statement):
4349 Add ASYNCHRONOUS support.
4351 2010-01-07 Tobias Burnus <burnus@net-b.de>
4354 * trans-decl.c (get_proc_pointer_decl): Fix call to
4355 gfc_conv_initializer for array-valued proc-pointer funcs.
4357 2010-01-07 Tobias Burnus <burnus@net-b.de>
4360 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4361 allocatable scalars with SAVE attribute.
4363 2010-01-05 Tobias Burnus <burnus@net-b.de>
4366 * options.c (gfc_post_options): Set -frecursion
4367 when -fopenmp is used.
4369 2010-01-05 Tobias Burnus <burnus@net-b.de>
4372 * trans-expr.c (gfc_conv_procedure_call): Nullify
4373 return value for allocatable-scalar character functions.
4375 2010-01-04 Tobias Burnus <burnus@net-b.de>
4378 * error.c (error_printf, gfc_warning, gfc_notify_std,
4379 gfc_warning_now, gfc_error, gfc_error_now,
4380 gfc_fatal_error): Change argument name from nocmsgid to
4381 gmsgid to enable (x)gettext's % checking.
4383 2010-01-04 Tobias Burnus <burnus@net-b.de>
4385 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4387 2010-01-04 Tobias Burnus <burnus@net-b.de>
4390 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4391 for functions returning allocatable scalars.
4392 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4393 reallocating an allocatable scalar.
4394 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4396 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4397 allocatable scalars.
4398 (gfc_generate_function_code): Nullify result variable for
4399 allocatable scalars.
4402 * module.c (gfc_use_module): Fix warning string to allow
4406 * invoke.texi (-fcheck=recursion): Mention that the checking
4407 is also disabled for -frecursive.
4408 * trans-decl.c (gfc_generate_function_code): Disable
4409 -fcheck=recursion when -frecursive is used.
4411 * intrinsic.texi (iso_c_binding): Improve wording.
4414 Copyright (C) 2010 Free Software Foundation, Inc.
4416 Copying and distribution of this file, with or without modification,
4417 are permitted in any medium without royalty provided the copyright
4418 notice and this notice are preserved.