1 2010-09-23 Daniel Kraft <d@domob.eu>
6 * gfortran.h (gfc_check_vardef_context): New method.
7 (struct symbol_attribute): New flag `select_type_temporary'.
8 * primary.c (gfc_variable_attr): Clarify initialization of ref.
9 (match_variable): Remove PROTECTED check and assignment check
10 for PARAMETERs (this is now done later).
11 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
12 (gfc_match_associate): Defer initialization of newAssoc->variable.
13 (gfc_match_nullify): Remove PURE definability check.
14 (select_type_set_tmp): Set new `select_type_temporary' flag.
15 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
16 (gfc_check_pointer_assign): Ditto (and other checks removed).
17 (gfc_check_vardef_context): New method.
18 * interface.c (compare_parameter_protected): Removed.
19 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
20 related to INTENT([IN]OUT) arguments.
21 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
22 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
23 (remove_last_array_ref): New method.
24 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
25 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
26 (resolve_assoc_var): Remove checks for definability here.
27 (resolve_select_type): Handle resolving of code->block here.
28 (resolve_ordinary_assign): Remove PURE check.
29 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
30 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
32 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
34 * gfortran.texi (Argument list functions): Allow URL to wrap.
35 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
36 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
37 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
38 code markups in the text.
39 * invoke.texi (Fortran Dialect Options)
40 (Error and Warning Options, Directory Options, Code Gen Options):
41 Likewise. Remove @code inside @smallexample.
43 2010-09-22 Joseph Myers <joseph@codesourcery.com>
45 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
46 OPT__help instead of OPT_fversion and OPT_fhelp.
47 * lang.opt (-all-warnings, -assert, -assert=, -comments,
48 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
49 -dump, -dump=, -include-barrier, -include-directory,
50 -include-directory=, -include-directory-after,
51 -include-directory-after=, -include-prefix, -include-prefix=,
52 -no-line-commands, -no-standard-includes, -output, -output=,
53 -preprocess, -print-missing-file-dependencies, -trace-includes,
54 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
55 -write-dependencies, -write-user-dependencies): New.
57 2010-09-21 Jason Blevins <jrblevin@sdf.org>
59 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
60 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
63 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
66 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
70 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
71 accessing dimensions in reversed order.
74 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
75 intrinsic function call.
77 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
78 Update asserts accordingly.
81 * trans.h (gfc_se): New field force_tmp.
82 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
83 and set parmse.force_tmp if some alias is found.
84 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
85 if se->force_tmp is set.
87 2010-09-20 Janus Weil <janus@gcc.gnu.org>
90 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
91 TBPs, PPCs and pointer/allocatable components.
93 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
96 * simplify.c (is_constant_array_expr): Allow structure array
97 elements as well as constants.
98 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
99 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
100 type of source to the result.
102 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
104 * frontend-passes.c (gfc_expr_walker): Also
105 handle EXPR_SUBSTRING.
107 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
109 * frontend-passes.c (gfc_expr_walker): Handle
110 constructors and references.
112 2010-09-16 Tobias Burnus <burnus@net-b.de>
115 * trans-types.c (create_fn_spec): New function.
116 (gfc_get_function_type): Call it.
118 2010-09-16 Jakub Jelinek <jakub@redhat.com>
120 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
121 (gfc_expr_walker, gfc_code_walker): New prototypes.
122 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
123 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
124 (optimize_namespace): Use gfc_code_walker.
125 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
126 (optimize_expr_0, optimize_code_node,
127 optimize_actual_arglist): Removed.
128 (optimize_assignment): Don't call optimize_expr_0.
130 2010-09-16 Janus Weil <janus@gcc.gnu.org>
133 * interface.c (compare_parameter): Create vtab for actual argument,
134 instead of formal (if needed).
136 2010-09-15 Janus Weil <janus@gcc.gnu.org>
139 * resolve.c (resolve_allocate_expr): Do default initialization via
142 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
144 * mathbuiltins.def: Do not defined huge_val built-in.
145 * trans-const.c (gfc_build_inf_or_huge): New function.
146 * trans-const.h (gfc_build_inf_or_huge): New prototype.
147 * f95-lang.c (gfc_init_builtin_functions): Don't defined
149 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
150 have functions of type (*) (void) anymore.
151 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
152 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
153 of generating a call to huge_val().
155 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
157 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
158 * dependency.c (gfc_check_dependency): Don't depend on
159 expr's inline_noncopying_intrinsic_attribute.
160 * dependency.c (gfc_check_argument_var_dependency,
161 gfc_check_argument_dependency): Ditto. Recursively check dependency
162 as NOT_ELEMENTAL in the non-copying (=transpose) case.
163 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
164 * resolve.c (find_noncopying_intrinsics): Remove.
165 (resolve_function, resolve_call): Remove call to
166 find_noncopying_intrinsics.
168 * trans-array.c (gfc_conv_array_transpose): Remove.
169 (gfc_walk_subexpr): Make non-static. Move prototype...
170 * trans-array.h (gfc_walk_subexpr): ... here.
171 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
173 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
174 gfc_inline_intrinsic_function_p): New.
175 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
176 Remove transpose from the libcall list.
177 (gfc_walk_intrinsic_function): Special case inline intrinsic.
178 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
180 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
182 * trans-expr.c (expr_is_variable): New function taking non-copying
183 intrinsic functions into account.
184 (gfc_trans_assignment_1): Use expr_is_variable.
186 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
188 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
189 real array dimension instead of the scalarizer (loop) dimension.
191 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
193 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
194 transposed references.
196 2010-09-10 Tobias Burnus <burnus@net-b.de>
199 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
200 build4_stat_loc): New inline functions.
201 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
202 (build1_v, build2_v, build3_v, build4_v): Use input_location
204 * trans-array.c (gfc_trans_scalarized_loop_end,
205 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
206 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
207 gfc_finish_wrapped_block): Ditto.
208 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
209 * trans-expr.c (gfc_conv_missing_dummy,
210 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
211 * trans-openmp.c (gfc_omp_clause_default_ctor,
212 gfc_trans_omp_critical, gfc_trans_omp_parallel,
213 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
214 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
215 gfc_trans_omp_single, gfc_trans_omp_task,
216 gfc_trans_omp_workshare): Ditto.
218 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
220 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
221 for dummy argument that appears in a specification statement.
223 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
225 * trans-array.c (gfc_get_array_ref_dim): New function.
226 (gfc_trans_create_temp_array): Reconstruct array
227 bounds from loop bounds. Use array bounds instead of loop bounds.
229 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
231 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
232 Get the array dimension from the dim array.
234 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
236 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
237 dim array to get the stride in the innermost loop.
239 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
241 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
242 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
243 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
245 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
247 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
248 and info dimension are the same. Loop over loop dimension.
249 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
251 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
253 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
256 2010-09-09 Tobias Burnus <burnus@net-b.de>
259 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
260 STAT): Show also syntax for the function version.
261 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
262 add_sym_3s_intent): Remove function.
263 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
265 (add_sym_2_intent): New function.
266 (add_functions): Set intent for functions which modify
267 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
268 argument name of hostnm from "a" to "c"
269 (add_subroutines): Change add_sym_*s_intent to
270 add_sym_*s and add intent to the add_sym_*s calls.
272 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
275 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
276 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
277 * gfortran.h: Define ISYM values for above intrinsics.
278 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
279 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
280 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
281 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
282 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
283 gfc_simplify_merge_bits, gfc_simplify_rshift,
284 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
285 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
286 gfc_resolve_shift): New prototypes.
287 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
288 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
289 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
290 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
292 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
293 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
294 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
296 (gfc_conv_intrinsic_function): Call above static functions.
297 * intrinsic.texi: Document new intrinsics.
298 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
299 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
300 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
301 gfc_simplify_merge_bits, gfc_simplify_rshift,
302 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
305 2010-09-08 Jakub Jelinek <jakub@redhat.com>
307 * frontend-passes.c (optimize_code_node): Walk block chain by default.
310 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
311 instead of code->block.
314 * openmp.c (resolve_omp_do): Report not enough do loops for
315 collapse even if block->next is NULL.
317 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
320 * dependency.c (gfc_deb_compare_expr): Take missing optional
321 arguments into account.
323 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
325 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
326 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
327 (gfc_build_intrinsic_function_decls): Don't build the
328 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
329 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
330 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
331 of calling clz128/ctz128 library functions.
333 2010-09-07 Jan Hubicka <jh@suse.cz>
335 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
338 2010-09-07 Tobias Burnus <burnus@net-b.de>
341 * intrinsic.texi (COS): Remove superfluous "n".
343 2010-09-07 Tobias Burnus <burnus@net-b.de>
346 * trans-array.c (gfc_conv_descriptor_data_get,
347 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
348 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
349 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
350 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
351 gfc_conv_shift_descriptor_lbound,
352 gfc_set_loop_bounds_from_array_spec,
353 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
354 gfc_conv_array_transpose, gfc_get_iteration_count,
355 gfc_grow_array, gfc_trans_array_ctor_element,
356 gfc_trans_array_constructor_subarray,
357 gfc_trans_array_constructor_value,
358 constant_array_constructor_loop_size, gfc_trans_array_constructor,
359 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
360 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
361 gfc_conv_array_ref, gfc_trans_preloop_setup,
362 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
363 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
364 gfc_conv_descriptor_size, gfc_array_init_size,
365 gfc_array_allocate, gfc_array_deallocate,
366 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
367 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
368 get_array_charlen, gfc_conv_expr_descriptor,
369 array_parameter_size, gfc_conv_array_parameter,
370 gfc_trans_dealloc_allocated, get_full_array_size,
371 duplicate_allocatable,
372 structure_alloc_comps): Change fold_build[0-9] to
374 (duplicate_allocatable, structure_alloc_comps,
375 gfc_duplicate_allocatable): Add space after function name.
377 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
379 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
380 checking string length value.
381 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
382 gfc_charlen_type_node type.
385 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
386 length to gfc_charlen_type_node.
388 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
391 * frontend-passes.c (optimize_binop_array_assignment): New
393 (optimize_assignment): Call it.
395 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
398 * trans-expr.c (gfc_conv_substring): If start and end
399 of the string reference are equal, set the length to one.
401 2010-09-06 Tobias Burnus <burnus@net-b.de>
404 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
406 2010-09-06 Tobias Burnus <burnus@net-b.de>
409 * dump-parse-tree.c (gfc_debug_expr): New function.
411 2010-09-06 Tobias Burnus <burnus@net-b.de>
414 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
415 (check_specific): Special case for those intrinsics.
416 * gfortran.h (gfc_isym_id): Add new intrinsics
417 * intrinsic.h (gfc_check_transf_bit_intrins,
418 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
419 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
421 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
422 gfc_resolve_iparity, resolve_transformational): New functions.
423 (gfc_resolve_product, gfc_resolve_sum,
424 gfc_resolve_parity): Use resolve_transformational.
425 * check.c (gfc_check_transf_bit_intrins): New function.
426 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
427 gfc_simplify_iparity, do_bit_any, do_bit_ior,
428 do_bit_xor, simplify_transformation): New functions.
429 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
430 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
431 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
432 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
433 Handle IALL, IANY and IPARITY intrinsics.
434 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
436 (IALL, IANY, IPARITY): Document new intrinsics.
438 2010-09-05 Tobias Burnus <burnus@net-b.de>
441 * f95-lang.c (gfc_truthvalue_conversion): Use
442 fold_build[0-9]_loc instead of fold_build[0-9].
443 * convert.c (convert): Ditto.
444 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
445 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
446 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
447 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
448 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
449 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
450 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
451 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
452 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
453 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
454 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
455 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
456 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
457 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
458 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
459 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
460 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
461 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
462 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
463 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
464 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
465 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
466 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
467 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
468 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
469 gfc_conv_associated, gfc_conv_same_type_as,
470 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
472 2010-09-04 Tobias Burnus <burnus@net-b.de>
475 * resolve.c (resolve_fl_namelist): Change constraint checking
476 order to prevent endless loop.
478 2010-09-04 Janus Weil <janus@gcc.gnu.org>
481 * resolve.c (resolve_allocate_expr): Generate default initializers
482 already at this point, resolve them and put them into expr3, ...
483 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
486 2010-09-03 Tobias Burnus <burnus@net-b.de>
489 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
490 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
492 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
493 gfc_conv_string_length, gfc_conv_substring,
494 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
495 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
496 gfc_conv_expr_op, gfc_build_compare_string,
497 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
498 gfc_conv_derived_to_class, conv_isocbinding_procedure,
499 gfc_conv_procedure_call, fill_with_spaces,
500 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
501 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
502 gfc_trans_scalar_assign, gfc_trans_zero_assign,
503 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
504 fold_build[0-9] to fold_build[0-9]_loc.
505 * trans-io.c (set_parameter_const, set_parameter_value,
506 set_parameter_ref, gfc_convert_array_to_string, set_string,
507 set_internal_unit, io_result, set_error_locus,
508 nml_get_addr_expr, build_dt): Ditto.
509 * trans-openmp.c (gfc_omp_clause_default_ctor,
510 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
511 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
512 gfc_trans_omp_do): Ditto.
513 * trans.c (gfc_add_modify, gfc_build_addr_expr,
514 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
515 gfc_trans_runtime_check, gfc_call_malloc,
516 gfc_allocate_with_status, gfc_allocate_array_with_status,
517 gfc_call_free, gfc_deallocate_with_status,
518 gfc_call_realloc): Ditto.
520 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
523 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
524 arglists for pure user functions, or for those intrinsic
525 functions which are also pure.
526 * intrinsics.c (add_conv): Mark conversion functions as pure.
527 (add_char_conversions): Likewise.
529 2010-09-03 Daniel Kraft <d@domob.eu>
532 * resolve.c (resolve_actual_arglist): Allow internal procedure
533 as actual argument with Fortran 2008.
535 2010-09-03 Daniel Kraft <d@domob.eu>
538 * gfortran.h (struct gfc_code): Renamed `whichloop' to
539 `which_construct' as this is no longer restricted to loops.
540 * parse.h (struct gfc_state_data): New field `construct'.
541 * match.c (match_exit_cycle): Handle EXIT from non-loops.
542 * parse.c (push_state): Set `construct' field.
543 * resolve.c (resolve_select_type): Extend comment.
544 * trans-stmt.c (gfc_trans_if): Add exit label.
545 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
546 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
547 (gfc_trans_do), (gfc_trans_do_while): Ditto.
548 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
549 (gfc_trans_cycle): Ditto.
550 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
552 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
554 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
555 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
556 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
557 * intrinsic.texi (RSHIFT): Fix documentation.
559 2010-09-02 Tobias Burnus <burnus@net-b.de>
562 * trans-common.c (create_common): Change build[0-9] to
564 * trans-const.c (gfc_conv_constant_to_tree,
565 gfc_conv_constant_to_tree): Ditto.
566 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
567 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
568 add_argument_checking, create_main_function,
569 gfc_generate_return): Ditto.
570 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
571 * trans-stmt.c (allocate_temp_for_forall_nest_1,
572 compute_inner_temp_size, compute_overall_iter_number,
573 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
574 gfc_conv_elemental_dependencies, gfc_do_allocate,
575 gfc_evaluate_where_mask, gfc_trans_allocate,
576 gfc_trans_arithmetic_if, gfc_trans_call,
577 gfc_trans_character_select, gfc_trans_deallocate,
578 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
579 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
580 gfc_trans_integer_select, gfc_trans_logical_select,
581 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
582 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
583 gfc_trans_where_assign) Ditto.
585 2010-09-02 Janus Weil <janus@gcc.gnu.org>
588 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
591 2010-09-02 Tobias Burnus <burnus@net-b.de>
594 * resolve.c (apply_default_init): Mark symbol as referenced,
595 if it is initialized.
596 (resolve_symbol): Change intialized check for BT_DERIVED such
597 that also function results get initialized; remove now obsolete
598 gfc_set_sym_referenced for BT_CLASS.
600 2010-09-01 Janus Weil <janus@gcc.gnu.org>
603 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
604 * resolve.c (resolve_allocate_expr): Defer handling of default
605 initialization to 'gfc_trans_allocate'.
606 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
607 (resolve_fl_derived): Suppress error messages for vtypes.
608 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
609 polymorphic MOLD expression.
610 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
611 dummy initialization.
613 2010-09-01 Tobias Burnus <burnus@net-b.de>
615 * gfortran.texi (preprocessing): Update URL to COCO.
617 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
619 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
620 array quad_decls. Remove unnecessary assignment.
622 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
624 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
625 other than long double.
626 * mathbuiltins.def: Add builtins from the POW and CPOW family.
627 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
628 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
629 prefix to function name.
630 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
631 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
633 (gfc_conv_intrinsic_exponent): Likewise.
634 (gfc_conv_intrinsic_abs): Likewise.
635 (gfc_conv_intrinsic_mod): Likewise.
636 (gfc_conv_intrinsic_sign): Likewise.
637 (gfc_conv_intrinsic_arith): Likewise.
638 (gfc_conv_intrinsic_fraction): Likewise.
639 (gfc_conv_intrinsic_nearest): Likewise.
640 (gfc_conv_intrinsic_spacing): Likewise.
641 (gfc_conv_intrinsic_rrspacing): Likewise.
642 (gfc_conv_intrinsic_scale): Likewise.
643 (gfc_conv_intrinsic_set_exponent): Likewise.
645 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
647 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
648 * intrinsic.h (gfc_resolve_execute_command_line): New function.
649 * iresolve.c (gfc_resolve_execute_command_line): New function.
650 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
651 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
653 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
656 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
657 and parity{,l,ll} builtins.
658 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
659 (gfc_conv_intrinsic_function): Call above new functions.
660 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
662 * intrinsic.texi: Document POPCNT and POPPAR.
664 2010-08-30 Janus Weil <janus@gcc.gnu.org>
667 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
669 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
671 * Make-lang.in: Add frontend-passes.o dependencies.
673 2010-08-29 Janus Weil <janus@gcc.gnu.org>
676 * resolve.c (resolve_structure_cons): For derived types, make sure the
677 type has been resolved.
678 (resolve_typebound_procedures): Make sure the vtab has been generated.
680 2010-08-29 Janus Weil <janus@gcc.gnu.org>
683 * match.c (gfc_match_select_type): Give the associate-name the
684 FL_VARIABLE attribute.
686 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
688 * simplify.c (gfc_simplify_bessel_n2): Fix indention
691 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
694 * trans-types.c (gfc_init_kinds): Disable TFmode.
696 2010-08-27 Janus Weil <janus@gcc.gnu.org>
699 * match.c (gfc_match_allocate): Avoid double free on error.
701 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
704 * gfortran.h (gfc_real_info): Add c_float128 field.
705 * mathbuiltins.def: Indicate which builtins are const.
706 * trans-types.h (float128_type_node, complex_float128_type_node,
707 gfc_real16_is_float128): New variables.
708 * trans-types.c (float128_type_node, complex_float128_type_node,
709 gfc_real16_is_float128): New variables.
710 (gfc_init_kinds): Allow TFmode.
711 (gfc_build_real_type): Mark __float128 types as such.
712 (gfc_init_types): Initialize float128_type_node and
713 complex_float128_type_node
714 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
715 argument of OTHER_BUILTIN macro.
716 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
717 (builtin_decl_for_precision): Special case for __float128.
718 (builtin_decl_for_float_kind): Likewise.
719 (define_quad_builtin): New function.
720 (gfc_build_intrinsic_lib_fndecls): Create all __float128
721 library decls if necessary. Store them in the real16_decl and
722 complex16_decl builtin map fields.
723 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
724 library function names.
726 2010-08-27 Tobias Burnus <burnus@net-b.de>
729 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
730 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
731 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
732 gfc_resolve_parity): New prototypes.
733 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
734 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
735 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
736 gfc_resolve_parity): New functions.
737 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
739 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
740 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
741 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
742 * gcc/fortran/simplify.c (simplify_transformation_to_array):
743 Add post-processing opterator.
744 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
745 gfc_simplify_product, gfc_simplify_sum): Update call.
746 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
747 gfc_simplify_parity): New functions.
749 2010-08-27 Janus Weil <janus@gcc.gnu.org>
752 * match.c (select_type_set_tmp): Add the possibility to reset the
754 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
756 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
759 * dependency.c (check_section_vs_section): Single test for
760 identical strides which takes into account that only one
761 of the strides may be NULL.
763 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
766 * primary.c (match_hollerith_constant): Calculate padding needed to
767 fill default integer and allocate string for that size. Set pad bytes
769 * gfortran.h: Add hollerith pad value to type spec union.
770 * data.c (create_character_initializer): Fix spelling of function name.
771 Use hollerith pad value to calculate length.
772 * arith.c (hollerith2representation); Use hollerith pad value to
775 2010-08-26 Daniel Kraft <d@domob.eu>
780 * gfortran.h (struct gfc_association_list): New flag `dangling'.
781 (gfc_build_block_ns): Declared here...
782 * parse.h (gfc_build_block_ns): ...instead of here.
783 * trans.h (gfc_process_block_locals): Expect additionally the
784 gfc_association_list of BLOCK (if present).
785 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
786 * resolve.c (resolve_variable): Only check for invalid *array*
787 references on associate-names.
788 (resolve_assoc_var): New method with code previously in resolve_symbol.
789 (resolve_select_type): Use association to give the selector and
790 temporaries their values instead of ordinary assignment.
791 (resolve_fl_var_and_proc): Allow CLASS associate-names.
792 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
793 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
794 to `gfc_process_block_locals' to match new interface.
795 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
797 (gfc_process_block_locals): Defer them rather here when linked to
798 from the BLOCK's association list.
800 2010-08-25 Jakub Jelinek <jakub@redhat.com>
802 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
803 TREE_NOTHROW on fndecls that can't throw. Set
804 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
805 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
806 gfor_fndecl_associated.
808 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
811 * frontend-passes.c (optimize_equality): Don't optimize array equality
813 2010-08-23 Janus Weil <janus@gcc.gnu.org>
816 * resolve.c (resolve_procedure_interface): New function split off from
818 (resolve_formal_arglist): Call it here ...
819 (resolve_symbol): ... and here.
821 2010-08-22 Joseph Myers <joseph@codesourcery.com>
823 * Make-lang.in (gfortranspec.o): Update dependencies.
824 * gfortranspec.c: Include coretypes.h before gcc.h. Include
826 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
827 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
828 (g77_xargc): Make unsigned.
829 (g77_xargv): Change to g77_x_decoded_options.
830 (g77_newargc): Make unsigned.
831 (g77_newargv): Change to g77_new_decoded_options.
832 (strings_same, options_same): New.
833 (append_arg): Use cl_decoded_option structures.
834 (append_option): New.
835 (add_arg_libgfortran): New.
836 (lang_specific_driver): Use cl_decoded_option structures.
838 2010-08-21 Janus Weil <janus@gcc.gnu.org>
842 * class.c (add_proc_comp): Add static initializer for PPCs.
843 (add_procs_to_declared_vtab): Modified comment.
844 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
845 initializer if the component is part of a vtype.
846 (mio_component_list): Add argument 'vtype', pass it on to
848 (mio_symbol): Modified call to 'mio_component_list'.
849 * trans.h (gfc_conv_initializer): Modified prototype.
850 (gfc_trans_assign_vtab_procs): Removed.
851 * trans-common.c (create_common): Modified call to
852 'gfc_conv_initializer'.
853 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
854 gfc_emit_parameter_debug_info): Modified call to
855 'gfc_conv_initializer'.
856 (build_function_decl): Remove assertion.
857 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
858 Removed call to 'gfc_trans_assign_vtab_procs'.
859 (gfc_conv_initializer): Add argument 'procptr'.
860 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
861 (gfc_trans_assign_vtab_procs): Removed.
862 * trans-stmt.c (gfc_trans_allocate): Removed call to
863 'gfc_trans_assign_vtab_procs'.
865 2010-08-21 Tobias Burnus <burnus@net-b.de>
869 * intrinsic.c (add_sym): Init value attribute.
870 (set_attr_value): New function.
871 (add_functions) Use it and add JN/YN resolvers.
872 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
873 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
874 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
875 * iresolve.c (gfc_resolve_bessel_n2): New function.
876 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
878 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
879 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
880 * simplify.c (): For YN set to -INF if previous values
882 * trans-expr.c (gfc_conv_procedure_call): Don't crash
884 * iresolve.c (gfc_resolve_extends_type_of): Set the
885 type of the dummy argument to the one of the actual.
887 2010-08-20 Joseph Myers <joseph@codesourcery.com>
889 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
891 2010-08-20 Joseph Myers <joseph@codesourcery.com>
893 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
896 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
898 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
900 2010-08-19 Daniel Kraft <d@domob.eu>
904 * trans.h (struct gfc_se): New flag `byref_noassign'.
905 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
906 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
907 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
908 and check for compile-time errors with those.
909 * trans-decl.c (trans_associate_var): Use new routine
910 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
911 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
912 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
913 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
914 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
915 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
916 rank remapping for assignment.
918 2010-08-19 Tobias Burnus <burnus@net-b.de>
920 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
921 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
924 2010-08-19 Tobias Burnus <burnus@net-b.de>
928 * check.c (gfc_check_bessel_n2): New function.
929 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
930 * intrinsic.c (add_functions): Add transformational version
931 of the Bessel_jn/yn intrinsics.
932 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
933 gfc_simplify_bessel_yn2): New prototypes.
934 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
935 transformational variant.
936 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
937 Check for negative order.
938 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
939 gfc_simplify_bessel_yn2): New functions.
941 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
944 * resolve.c (resolve_transfer): Traverse operands and set expression
945 to be checked to a non EXPR_OP type.
947 2010-08-19 Janus Weil <janus@gcc.gnu.org>
950 * gfortran.h (gfc_add_save): Modified prototype.
951 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
952 (match_pointer_init): New function to match F08 pointer initialization.
953 (variable_decl,match_procedure_decl,match_ppc_decl): Use
954 'match_pointer_init'.
955 (match_attr_spec): Module variables are implicitly SAVE.
956 (gfc_match_save): Modified call to 'gfc_add_save'.
957 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
959 * primary.c (gfc_variable_attr): Handle SAVE attribute.
960 * resolve.c (resolve_structure_cons): Add new argument and do pointer
961 initialization checks.
962 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
963 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
964 (resolve_fl_variable): Handle SAVE_IMPLICIT.
965 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
967 * trans-decl.c (gfc_create_module_variable): Module variables with
968 TARGET can already exist.
969 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
970 (gfc_conv_initializer): Implement non-NULL pointer
973 2010-08-18 Tobias Burnus <burnus@net-b.de>
976 * intrinsic.texi (selected_char_kind): Document ISO_10646
979 2010-08-17 Jakub Jelinek <jakub@redhat.com>
982 * trans-decl.c (build_library_function_decl_1): Chain on
983 void_list_node instead of creating a new TREE_LIST.
984 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
985 * trans-types.c (gfc_get_function_type): Likewise. Set
986 typelist to void_list_node for the main program.
988 2010-08-17 Daniel Kraft <d@domob.eu>
991 * gfortran.h (struct gfc_association_list): New member `where'.
992 (gfc_is_associate_pointer) New method.
993 * match.c (gfc_match_associate): Remember locus for each associate
994 name matched and do not try to set variable flag.
995 * parse.c (parse_associate): Use remembered locus for symbols.
996 * primary.c (match_variable): Instead of variable-flag check for
997 associate names set it for all such names used.
998 * symbol.c (gfc_is_associate_pointer): New method.
999 * resolve.c (resolve_block_construct): Don't generate assignments
1000 to give associate-names their values.
1001 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1002 (resolve_symbol): Set some more attributes for associate variables,
1003 set variable flag here and check it and don't try to build an
1004 explicitely shaped array-spec for array associate variables.
1005 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1007 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1008 (gfc_sym_type): Return pointer type for association to scalar vars.
1009 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1010 (trans_associate_var): New method.
1011 (gfc_trans_deferred_vars): Handle association symbols.
1013 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1015 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1017 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1019 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1020 OPT_MDX and OPT_MMDX.
1022 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1024 * lang.opt (MDX, MMDX): Mark RejectDriver.
1026 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1028 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1029 vtabs for generics any more).
1031 2010-08-15 Daniel Kraft <d@domob.eu>
1034 * gfortran.h (gfc_find_proc_namespace): New method.
1035 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1036 around with namespace.
1037 * symbol.c (gfc_find_proc_namespace): New method.
1038 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1040 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1041 * parse.c (parse_associate): Removed assignment-generation here...
1042 * resolve.c (resolve_block_construct): ...and added it here.
1043 (resolve_variable): Handle names that are arrays but were not parsed
1044 as such because of association.
1045 (resolve_code): Fix BLOCK resolution.
1046 (resolve_symbol): Generate array-spec for associate-names.
1048 2010-08-15 Tobias Burnus <burnus@net-b.de>
1051 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1052 (verify_c_interop): Handle unresolved DT with bind(C).
1054 2010-08-15 Tobias Burnus <burnus@net-b.de>
1056 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1057 pointer arrays as absent.
1058 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1059 dummys as absent argument.
1060 * interface.c (compare_actual_formal,compare_parameter):
1063 2010-08-15 Tobias Burnus <burnus@net-b.de>
1065 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1066 dummies with intent(in).
1068 2010-08-15 Daniel Kraft <d@domob.eu>
1071 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1072 routines not IMPURE also as PURE.
1073 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1074 `NO_CLASS' in `CLASS_IMPURE'.
1075 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1076 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1077 (add_functions): Ditto.
1078 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1079 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1080 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1081 are not ALLOCATABLE and have their INTENT specified.
1083 2010-08-13 Daniel Kraft <d@domob.eu>
1085 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1086 * array.c (gfc_match_array_spec): Match implied-shape specification and
1087 handle AS_IMPLIED_SHAPE correctly otherwise.
1088 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1089 (variable_decl): Some checks for implied-shape declaration.
1090 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1091 AS_IMPLIED_SHAPE in any case.
1093 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1095 * lang.opt (MD, MMD): Change to MDX and MMDX.
1096 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1098 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1101 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1102 'gfc_intrinsic_arg'.
1103 (check_arglist,check_specific): Add reference to 'name' field.
1104 (init_arglist): Remove reference to 'name' field.
1105 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1106 * check.c (variable_check): Reverse order of checks. Respect intent of
1108 (int_or_proc_check): New function.
1109 (coarray_check): New function.
1110 (allocatable_check): New function.
1111 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1112 (gfc_check_complex): Use 'int_or_real_check'.
1113 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1114 gfc_check_ucobound): Use 'coarray_check'.
1115 (gfc_check_pack): Use 'real_or_complex_check'.
1116 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1117 'int_or_proc_check'.
1118 (scalar_check,type_check,numeric_check,int_or_real_check,
1119 real_or_complex_check,kind_check,double_check,logical_array_check,
1120 array_check,same_type_check,rank_check,nonoptional_check,
1121 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1122 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1123 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1124 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1125 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1126 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1127 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1130 2010-08-10 Daniel Kraft <d@domob.eu>
1132 * gfortran.texi (Interoperability with C): Fix ordering in menu
1133 and add new subsection about pointers.
1134 (Interoperable Subroutines and Functions): Split off the pointer part.
1135 (working with Pointers): New subsection with extended discussion
1136 of pointers (especially procedure pointers).
1138 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1141 * array.c (gfc_ref_dimen_size): Add end argument.
1142 If end is non-NULL, calculate it.
1143 (ref_size): Adjust call to gfc_ref_dimen_size.
1144 (gfc_array_dimen_size): Likewise.
1145 (gfc_array_res_shape): Likewise.
1146 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1147 * resolve.c (resolve_array_ref): For stride not equal to -1,
1148 fill in the lowest possible end.
1150 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1152 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1154 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1156 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1158 (check_some_aliasing): Likewise.
1159 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1160 (gfc_conv_intrinsic_int): Likewise.
1161 (gfc_conv_intrinsic_lib_function): Likewise.
1162 (gfc_conv_intrinsic_cmplx): Likewise.
1163 (gfc_conv_intrinsic_ctime): Likewise.
1164 (gfc_conv_intrinsic_fdate): Likewise.
1165 (gfc_conv_intrinsic_ttynam): Likewise.
1166 (gfc_conv_intrinsic_minmax): Likewise.
1167 (gfc_conv_intrinsic_minmax_char): Likewise.
1168 (gfc_conv_intrinsic_ishftc): Likewise.
1169 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1170 (gfc_conv_intrinsic_merge): Likewise.
1171 (gfc_conv_intrinsic_trim): Likewise.
1172 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1174 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1177 * dependency.c (check_section_vs_section): Handle cases where
1178 the start expression coincides with the lower or upper
1181 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1186 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1187 container types. Do not artificially increase refs. Commit symbols one
1189 * interface.c (compare_parameter): Make sure vtabs are present before
1190 generating module variables.
1191 * resolve.c (resolve_allocate_expr): Ditto.
1193 2010-08-04 Tobias Burnus <burnus@net-b.de>
1197 * resolve.c (resolve_structure_cons): Fix
1200 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1204 * symbol.c (changed_syms): Made static again.
1205 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1206 Changed conditional internal error into assert.
1207 Rename function to ...
1208 (gfc_enforce_clean_symbol_state): ... this.
1209 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1210 Rename the former to the latter.
1211 * parse.c (decode_statement, decode_omp_directive,
1212 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1214 (changed_syms): Remove declaration.
1215 (next_statement): Use gfc_enforce_clean_symbol_state.
1217 2010-08-04 Tobias Burnus <burnus@net-b.de>
1220 * resolve.c (resolve_structure_cons): Fix handling of
1221 initialization structure constructors with character
1222 elements of the wrong length.
1223 * array.c (gfc_check_iter_variable): Add NULL check.
1224 (gfc_resolve_character_array_constructor): Also truncate
1227 2010-08-04 Tobias Burnus <burnus@net-b.de>
1229 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1230 value of some libgfortran functions.
1232 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1235 * dependency.c (gfc_deb_compare_expr): Remove any integer
1236 conversion functions to larger types from both arguments.
1237 Remove handling these functions futher down.
1239 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1243 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1244 * resolve.c (resolve_tb_generic_targets): Check for errors.
1246 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1249 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1252 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1255 * dependency.h: Add prototype for gfc_are_identical_variables.
1256 * frontend-passes.c: Include depencency.h.
1257 (optimimize_equality): Use gfc_are_identical_variables.
1258 * dependency.c (identical_array_ref): New function.
1259 (gfc_are_identical_variables): New function.
1260 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1261 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1262 prefix from statc function.
1263 (check_section_vs_section): Change arguments to gfc_array_ref,
1264 adjust function body accordingly.
1266 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1267 Janus Weil <janus@gcc.gnu.org>
1272 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1273 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1274 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1275 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1276 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1277 Call reject_statement in case of error.
1278 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1281 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1284 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1285 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1286 * module.c (read_module): When reading module files, always import
1287 vtab and vtype symbols.
1289 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1293 * symbol.c (changed_syms): Made non-static.
1294 * parse.c (changed_syms): Declare new external.
1295 (next_statement): Assert changed_syms is NULL at the beginning.
1297 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1298 Steven G. Kargl <kargl@gcc.gnu.org>
1301 * match.c (match_type_spec): Try to parse derived types before
1304 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1306 * gfortran.h (gfc_release_symbol): New prototype.
1307 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1308 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1309 Use gfc_release_symbol.
1310 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1311 * resolve.c (resolve_symbol): Ditto.
1313 2010-07-29 Tobias Burnus <burnus@net-b.de>
1317 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1318 external procedure declarations in modules.
1319 (gfc_get_symbol_decl): Modify assert.
1321 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1324 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1326 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1329 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1330 (gfc_trans_class_assign): Modified prototype.
1331 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1332 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1333 (gfc_trans_class_assign): ... here. Modified actual arguments.
1334 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1335 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1336 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1338 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1342 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1343 symbols before returning.
1345 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1347 * lang.opt (cpp): Remove Joined and Separate markers.
1348 (cpp=): New internal option.
1349 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1350 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1353 2010-07-29 Daniel Kraft <d@domob.eu>
1356 * array.c (resolve_array_bound): Fix error message to properly handle
1357 non-variable expressions.
1359 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1361 * decl.c (free_value): Also free repeat field.
1362 * data.c (gfc_assign_data_value): Always free offset before returning.
1364 2010-07-28 Daniel Kraft <d@domob.eu>
1366 * gfortran.h (gfc_build_intrinsic_call): New method.
1367 * expr.c (gfc_build_intrinsic_call): New method.
1368 * simplify.c (range_check): Ignore non-constant value.
1369 (simplify_bound_dim): Handle non-variable expressions and
1370 fix memory leak with non-free'ed expression.
1371 (simplify_bound): Handle non-variable expressions.
1372 (gfc_simplify_shape): Ditto.
1373 (gfc_simplify_size): Ditto, but only in certain cases possible.
1375 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1377 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1380 2010-07-28 Tobias Burnus <burnus@net-b.de>
1383 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1384 from modules for whole-file mode.
1386 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1388 * gfortran.h (gfc_handle_option): Update prototype and return
1390 * options.c (gfc_handle_option): Update prototype and return value
1393 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1395 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1396 decoded options in allocating deferred_opt.
1397 * cpp.h (gfc_cpp_init_options): Update prototype.
1398 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1399 * gfortran.h (gfc_option_lang_mask): New.
1400 (gfc_init_options): Update prototype.
1401 * options.c (gfc_option_lang_mask): New.
1402 (gfc_init_options): Update prototype. Pass new arguments to
1403 gfc_cpp_init_options.
1405 2010-07-26 Tobias Burnus <burnus@net-b.de>
1408 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1409 for functions which are later in the same file.
1410 (gfc_create_function_decl, build_function_decl,
1411 build_entry_thunks): Add global argument.
1412 * trans.c (gfc_generate_module_code): Update
1413 gfc_create_function_decl call.
1414 * trans.h (gfc_create_function_decl): Update prototype.
1415 * resolve.c (resolve_global_procedure): Also resolve for
1418 2010-07-26 Richard Henderson <rth@redhat.com>
1421 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1422 (gfc_write_global_declarations): New.
1424 2010-07-26 Tobias Burnus <burnus@net-b.de>
1427 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1428 for call to transfer_namelist_element.
1429 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1432 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1435 * Make-lang.in: Add fortran/frontend-passes.o.
1436 * gfortran.h: Add prototype for gfc_run_passes.
1437 * resolve.c (gfc_resolve): Call gfc_run_passes.
1438 * frontend-passes.c: New file.
1440 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1443 * scanner.c (gfc_next_char_literal): Enable truncation warning for
1446 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
1449 * gfortran.h (gfc_namespace): New field old_equiv.
1450 (gfc_free_equiv_until): New prototype.
1451 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
1452 a parameterized stop condition.
1453 (gfc_free_equiv): Use gfc_free_equiv_until.
1454 * parse.c (next_statement): Save equivalence list.
1455 (reject_statement): Restore equivalence list.
1457 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1460 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
1461 in the function so that it does not get missed by early exits.
1462 (load_line): Add checks for quoted strings and free form comments to
1463 disable warnings on comments. Add check for ampersand as first
1464 character after truncation and don't warn for this case, but warn if
1465 there are subsequent non-whitespace characters.
1467 2010-07-24 Tobias Burnus <burnus@net-b.de>
1470 * parse.c (gfc_parse_file): Do not override
1471 gfc_global_ns_list items.
1473 2010-07-24 Tobias Burnus <burnus@net-b.de>
1475 * options.c (gfc_init_options): Enable -fwhole-file by default.
1476 * interface.c (compare_parameter): Assume a Hollerith constant is
1477 compatible with all other argument types.
1479 2010-07-23 Tobias Burnus <burnus@net-b.de>
1482 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
1483 -fwhole-file also for derived types.
1484 * trans-types.c (copy_dt_decls_ifequal): Remove static and
1485 rename to gfc_copy_dt_decls_ifequal.
1486 (gfc_get_derived_type): Update call.
1487 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
1489 2010-07-23 Tobias Burnus <burnus@net-b.de>
1492 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
1494 2010-07-23 Jakub Jelinek <jakub@redhat.com>
1496 * trans-types.c (gfc_get_array_descriptor_base,
1497 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
1498 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
1499 instead of clearing DECL_NAME.
1500 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
1502 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
1505 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
1507 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
1508 reverse the scalarization loop.
1509 gfc_conv_resolve_dependencies: Pass the reverse field of the
1510 loopinfo to gfc_dep_resolver.
1511 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
1512 assignment by resetting loop.reverse.
1513 gfortran.h : Add the gfc_reverse enum.
1514 trans.h : Add the reverse field to gfc_loopinfo.
1515 dependency.c (gfc_check_dependency): Pass null to the new arg
1516 of gfc_dep_resolver.
1517 (gfc_check_section_vs_section): Check for reverse dependencies.
1518 (gfc_dep_resolver): Add reverse argument and deal with the loop
1520 dependency.h : Modify prototype for gfc_dep_resolver to include
1523 2010-07-23 Daniel Kraft <d@domob.eu>
1526 * gfortran.h (gfc_find_symtree_in_proc): New method.
1527 * symbol.c (gfc_find_symtree_in_proc): New method.
1528 * match.c (match_exit_cycle): Look for loop name also in parent
1529 namespaces within current procedure.
1531 2010-07-22 Tobias Burnus <burnus@net-b.de>
1534 * dependency.c (gfc_check_dependency): Add argument alising check.
1535 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
1537 2010-07-22 Daniel Kraft <d@domob.eu>
1539 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
1540 now in the correct place.
1542 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
1545 * Revert my commit r162325.
1547 2010-07-21 Daniel Kraft <d@domob.eu>
1549 * trans.h (gfc_get_return_label): Removed.
1550 (gfc_generate_return): New method.
1551 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1552 returning a tree directly.
1553 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
1554 (gfc_trans_block_construct): Update for new interface to
1555 `gfc_trans_deferred_vars'.
1556 * trans-decl.c (current_function_return_label): Removed.
1557 (current_procedure_symbol): New variable.
1558 (gfc_get_return_label): Removed.
1559 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
1560 returning a tree directly.
1561 (get_proc_result), (gfc_generate_return): New methods.
1562 (gfc_generate_function_code): Clean up and do init/cleanup here
1563 also with gfc_wrapped_block. Remove return-label but rather
1566 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
1569 * fortran/match.c (match_type_spec): Check for derived type before
1572 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1575 * interface.c (matching_typebound_op): Add argument for the
1576 return of the generic name for the procedure.
1577 (build_compcall_for_operator): Add an argument for the generic
1578 name of an operator procedure and supply it to the expression.
1579 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
1580 calls to the above procedures.
1581 * resolve.c (resolve_typebound_function): Catch procedure
1582 component calls for CLASS objects, check that the vtable is
1583 complete and insert the $vptr and procedure components, to make
1585 (resolve_typebound_function): The same.
1586 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
1587 an allocatable scalar if it is a result.
1589 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
1592 * match.c (gfc_match_iterator): Reverted.
1594 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
1597 * match.c (gfc_match_iterator): Remove error that iterator
1598 cannot be INTENT(IN).
1600 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
1602 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
1603 Access subscript through the "dim" field index.
1604 (gfc_trans_create_temp_array): Access ss info through the "dim" field
1606 (gfc_conv_array_index_offset): Ditto.
1607 (gfc_conv_loop_setup): Ditto.
1608 (gfc_conv_expr_descriptor): Ditto.
1609 (gfc_conv_ss_startstride): Ditto. Update call to
1610 gfc_conv_section_startstride.
1611 (gfc_conv_section_startstride): Set values along the array dimension.
1612 Get array dimension directly from the argument.
1614 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1616 * trans.h (gfc_string_to_single_character): New prototype.
1617 * trans-expr.c (string_to_single_character): Renamed to ...
1618 (gfc_string_to_single_character): ... this. No longer static.
1619 (gfc_conv_scalar_char_value, gfc_build_compare_string,
1620 gfc_trans_string_copy): Adjust callers.
1621 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
1622 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
1623 (select_struct): Move to toplevel, add GTY(()).
1624 (gfc_trans_character_select): Optimize SELECT CASE
1625 with character length 1.
1627 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
1629 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
1630 * trans-common.c: Likewise.
1631 * trans-decl.c: Likewise.
1632 * trans-types.c: Likewise.
1633 * trans.c: Likewise.
1635 2010-07-15 Janus Weil <janus@gcc.gnu.org>
1638 * resolve.c (resolve_typebound_generic_call): Resolve generic
1639 non-polymorphic type-bound procedure calls to the correct specific
1641 (resolve_typebound_subroutine): Remove superfluous code.
1643 2010-07-15 Daniel Kraft <d@domob.eu>
1646 * trans.h (struct gfc_wrapped_block): New struct.
1647 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1648 (gfc_finish_wrapped_block): New method.
1649 (gfc_init_default_dt): Add new init code to block rather than
1651 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
1652 (gfc_trans_dummy_array_bias): Ditto.
1653 (gfc_trans_g77_array): Ditto.
1654 (gfc_trans_deferred_array): Ditto.
1655 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
1656 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
1657 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
1658 (gfc_finish_wrapped_block): New method.
1659 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
1660 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
1661 (gfc_trans_deferred_array): Ditto.
1662 * trans-decl.c (gfc_trans_dummy_character): Ditto.
1663 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
1664 (init_intent_out_dt): Ditto.
1665 (gfc_init_default_dt): Add new init code to block rather than
1667 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
1668 and cleanup code and put it all together.
1670 2010-07-15 Jakub Jelinek <jakub@redhat.com>
1672 * trans.h (gfc_build_compare_string): Add CODE argument.
1673 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
1674 gfc_build_compare_string.
1675 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
1676 gfc_build_compare_string.
1677 (string_to_single_character): Rename len variable to length.
1678 (gfc_optimize_len_trim): New function.
1679 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
1680 or NE_EXPR and one of the strings is string literal with LEN_TRIM
1681 bigger than the length of the other string, they compare unequal.
1684 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
1685 in CASE_LABEL_EXPR and use NULL for low for the default case.
1687 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
1689 * trans-array.c (gfc_conv_section_upper_bound): Remove
1690 (gfc_conv_section_startstride): Don't set the upper bound in the
1691 vector subscript case.
1692 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
1694 2010-07-14 Janus Weil <janus@gcc.gnu.org>
1697 * gfortran.h (gfc_is_data_pointer): Remove prototype.
1698 * dependency.c (gfc_is_data_pointer): Make it static.
1699 * intrinsic.texi: Update documentation on C_LOC.
1700 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
1701 and add a check for polymorphic variables.
1703 2010-07-14 Jakub Jelinek <jakub@redhat.com>
1705 * trans-expr.c (string_to_single_character): Also optimize
1706 string literals containing a single char followed only by spaces.
1707 (gfc_trans_string_copy): Remove redundant string_to_single_character
1710 * trans-decl.c (gfc_build_intrinsic_function_decls,
1711 gfc_build_builtin_function_decls): Mark functions as
1712 DECL_PURE_P or TREE_READONLY.
1714 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
1716 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
1717 instead of build_function_call_expr.
1718 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
1720 2010-07-13 Tobias Burnus <burnus@net-b.de>
1721 Daniel Franke <franke.daniel@gmail.com>
1724 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
1725 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
1727 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
1729 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
1730 Tobias Burnus <burnus@net-b.de>
1733 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
1734 noclobber/noescape annotations to function calls.
1735 (gfc_build_builtin_function_decls): Likewise.
1737 2010-07-13 Janus Weil <janus@gcc.gnu.org>
1743 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
1744 * class.c (gfc_build_class_symbol): Modified call to
1745 'gfc_find_derived_vtab'.
1746 (add_proc_component): Removed, moved code into 'add_proc_comp'.
1747 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
1749 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
1750 Removed treatment of generics.
1751 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
1752 Call 'add_proc_comp' instead of duplicating code.
1753 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
1755 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
1756 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
1757 Removed treatment of generics.
1758 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
1759 'gfc_find_derived_vtab'.
1760 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
1761 Removed treatment of generics.
1762 (resolve_select_type,resolve_fl_derived): Modified call to
1763 'gfc_find_derived_vtab'.
1764 * trans-decl.c (gfc_get_symbol_decl): Ditto.
1765 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1767 * trans-stmt.c (gfc_trans_allocate): Ditto.
1769 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1772 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
1775 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
1777 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
1778 * resolve.c (build_default_init_expr): Ditto.
1780 2010-07-11 Tobias Burnus <burnus@net-b.de>
1783 * module.c (sort_iso_c_rename_list): Remove.
1784 (import_iso_c_binding_module,use_iso_fortran_env_module):
1785 Allow multiple imports of the same symbol.
1787 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
1789 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
1791 2010-07-11 Janus Weil <janus@gcc.gnu.org>
1794 * decl.c (build_sym,attr_decl1): Only build the class container if the
1795 symbol has sufficient attributes.
1796 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
1797 pointer attribute for classes.
1798 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
1799 * module.c (MOD_VERSION): Bump.
1800 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
1801 (mio_symbol_attribute): Handle class_pointer attribute.
1802 * parse.c (parse_derived): Use class_pointer instead of pointer
1803 attribute for classes.
1804 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
1805 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
1806 resolve_allocate_expr,resolve_fl_derived): Ditto.
1807 (resolve_fl_var_and_proc): Check for class_ok attribute.
1809 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
1811 * trans-io.c (gfc_build_st_parameter): Update calls to
1812 gfc_add_field_to_struct.
1813 * trans-stmt.c (ADD_FIELD): Ditto.
1815 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
1817 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
1818 fieldlist, remove fieldlist from argument list.
1819 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
1820 and remove fieldlist from argument list.
1821 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
1822 gfc_get_mixed_entry_union): Move setting
1823 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
1824 * trans-types.h (gfc_add_field_to_struct): Update prototype.
1826 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
1829 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
1830 if the lhs has never been host associated, as well as not being
1831 use associated, a pointer or a target.
1832 * resolve.c (resolve_variable): Mark variables that are host
1834 * gfortran.h: Add the host_assoc bit to the symbol_attribute
1837 2010-07-09 Janus Weil <janus@gcc.gnu.org>
1839 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
1840 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
1841 SIZEOF and C_SIZEOF.
1843 2010-07-08 Janus Weil <janus@gcc.gnu.org>
1846 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
1847 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
1848 gfc_resolve_storage_size): New prototypes.
1849 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
1850 * intrinsic.c (add_functions): Add STORAGE_SIZE.
1851 * iresolve.c (gfc_resolve_storage_size): New function.
1852 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
1854 (gfc_conv_intrinsic_storage_size): New function.
1855 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
1857 2010-07-08 Jakub Jelinek <jakub@redhat.com>
1860 * match.c (match_exit_cycle): Error on EXIT also from collapsed
1861 !$omp do loops. Error on CYCLE to non-innermost collapsed
1864 2010-07-08 Tobias Burnus <burnus@net-b.de>
1867 * array.c (gfc_match_array_ref): Better error message for
1868 coarrays with too few ranks.
1869 (match_subscript): Move one diagnostic to caller.
1870 * gfortran.h (gfc_get_corank): Add prottype.
1871 * expr.c (gfc_get_corank): New function.
1872 * iresolve.c (resolve_bound): Fix rank for cobounds.
1873 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
1874 gfc_resolve_ucobound, gfc_resolve_this_image): Update
1877 2010-07-06 Tobias Burnus <burnus@net-b.de>
1880 * array.c (gfc_expand_constructor): Add optional diagnostic.
1881 * gfortran.h (gfc_expand_constructor): Update prototype.
1882 * expr.c (gfc_simplify_expr, check_init_expr,
1883 gfc_reduce_init_expr): Update gfc_expand_constructor call.
1884 * resolve.c (gfc_resolve_expr): Ditto.
1886 2010-07-06 Tobias Burnus <burnus@net-b.de>
1888 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
1889 * trans-intrinsic.c: Ditto.
1890 * trans-types.c: Ditto.
1891 * convert.c: Include diagnostic-core.h instead of toplev.h.
1893 * trans-array.c: Ditto.
1894 * trans-const.c: Ditto.
1895 * trans-expr.c: Ditto.
1896 * trans-io.c: Ditto.
1897 * trans-openmp.c: Ditto.
1900 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1903 * check.c (dim_rank_check): Also check intrinsic functions.
1904 Adjust permissible rank for functions which reduce the rank of
1905 their argument. Spread is an exception, where DIM can
1906 be one larger than the rank of array.
1908 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
1911 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
1913 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
1916 * trans-types.c (gfc_get_derived_type): Derived type fields
1917 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
1918 but build_pointer_type_for_mode must be used for this.
1920 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
1922 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
1923 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
1924 type of gfc_conv_procedure_call.
1925 (conv_generic_with_optional_char_arg): Likewise.
1926 * trans-stmt.c (gfc_trans_call): Likewise.
1927 * trans-expr.c (gfc_conv_function_expr): Likewise.
1928 (gfc_conv_procedure_call): Use build_call_vec instead of
1931 2010-07-04 Daniel Kraft <d@domob.eu>
1933 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
1935 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
1939 * trans-types.c (gfc_get_derived_type): Derived type fields
1940 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
1942 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
1945 * decl.c (match_procedure_in_type): Clear structure before using.
1946 (gfc_match_generic): Ditto.
1948 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
1950 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
1951 * trans-types.c (gfc_add_field_to_struct_1): New function, most
1952 of which comes from...
1953 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
1954 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
1956 (gfc_get_array_descriptor_base): Likewise.
1957 (gfc_get_mixed_entry_union): Likewise.
1958 (gfc_get_derived_type): Add extra chain parameter for
1959 gfc_add_field_to_struct.
1960 * trans-stmt.c (gfc_trans_character_select): Likewise.
1961 * trans-io.c (gfc_build_st_parameter): Likewise.
1963 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1966 * resolve.c (is_external_proc): Prevent procedure pointers from being
1967 regarded as external procedures.
1969 2010-06-29 Janus Weil <janus@gcc.gnu.org>
1972 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
1973 passed as second argument of ASSOCIATED.
1975 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
1978 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
1979 to determine if a function assignment can be made without a
1981 (gfc_trans_arrayfunc_assign): Move all the conditions that
1982 suppress the direct function call to the above new functon and
1985 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
1988 * interface.c (argument_rank_mismatch): New function.
1989 (compare_parameter): Call new function instead of generating
1992 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
1994 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
1995 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
1998 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2000 * Make-lang.in: Update dependencies.
2002 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2004 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2005 and exit_label fields.
2006 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2008 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2009 (gfc_trans_do): Likewise.
2010 (gfc_trans_do_while): Likewise.
2011 (gfc_trans_cycle): Use cycle_label directly.
2012 (gfc_trans_exit): Use exit_label directly.
2014 2010-06-27 Daniel Kraft <d@domob.eu>
2016 * dump-parse-tree.c (show_symbol): Dump target-expression for
2018 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2019 (show_namespace): Use show_level for correct indentation of
2020 "inner namespaces" (contained procedures or BLOCK).
2022 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2025 * dump-parse-tree.c (show_code_node): Show namespace for
2028 2010-06-26 Tobias Burnus <burnus@net-b.de>
2030 * decl.c (gfc_match_decl_type_spec): Support
2031 TYPE(intrinsic-type-spec).
2033 2010-06-25 Tobias Burnus <burnus@net-b.de>
2035 * intrinsic.h (gfc_check_selected_real_kind,
2036 gfc_simplify_selected_real_kind): Update prototypes.
2037 * intrinsic.c (add_functions): Add radix support to
2039 * check.c (gfc_check_selected_real_kind): Ditto.
2040 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2041 * trans-decl.c (gfc_build_intrinsic_function_decls):
2042 Change call from selected_real_kind to selected_real_kind2008.
2043 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2044 (PRECISION, RANGE, RADIX): Add cross @refs.
2046 2010-06-25 Tobias Burnus <burnus@net-b.de>
2048 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2049 * gfortran.texi (_gfortran_set_options): Update for
2050 GFC_STD_F2008_OBS addition.
2051 * libgfortran.h: Add GFC_STD_F2008_OBS.
2052 * options.c (set_default_std_flags, gfc_handle_option): Handle
2054 io.c (check_format): Fix allow_std check.
2056 2010-06-25 Tobias Burnus <burnus@net-b.de>
2058 * decl.c (gfc_match_entry): Allow END besides
2059 END SUBROUTINE/END FUNCTION for contained procedures.
2061 2010-06-25 Tobias Burnus <burnus@net-b.de>
2063 * parse.c (next_free, next_fixed): Allow ";" as first character.
2065 2010-06-24 Tobias Burnus <burnus@net-b.de>
2068 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2070 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2073 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2076 2010-06-21 Tobias Burnus <burnus@net-b.de>
2079 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2081 * symbol.c (gfc_add_contiguous): New function.
2082 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2083 * decl.c (match_attr_spec): Ditto.
2084 (gfc_match_contiguous): New function.
2085 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2087 * gfortran.h (symbol_attribute): Add contiguous.
2088 (gfc_is_simply_contiguous): Add prototype.
2089 (gfc_add_contiguous): Add prototype.
2090 * match.h (gfc_match_contiguous): Add prototype.
2091 * parse.c (decode_specification_statement,
2092 decode_statement): Handle contiguous attribute.
2093 * expr.c (gfc_is_simply_contiguous): New function.
2094 * dump-parse-tree.c (show_attr): Handle contiguous.
2095 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2097 * trans-expr.c (gfc_add_interface_mapping): Copy
2099 * trans-array.c (gfc_conv_descriptor_stride_get,
2100 gfc_conv_array_parameter): Handle contiguous arrays.
2101 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2102 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2104 * trans.h (gfc_array_kind): Ditto.
2105 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2107 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2109 * options.c (gfc_handle_option): Don't handle N_OPTS.
2111 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2114 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2117 2010-06-18 Tobias Burnus <burnus@net-b.de>
2120 * resolve.c (resolve_allocate_deallocate): Properly check
2121 part-refs in stat=/errmsg= for invalid use.
2123 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2126 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2127 Return directly in case of an error.
2129 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2132 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2133 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2134 structure to each procedure in a procedure list.
2135 * module.c (mio_typebound_proc): Add NULL argument to
2136 'gfc_get_typebound_proc'.
2137 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2138 to initialize the new structure.
2140 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2143 * gfortran.h (gfc_expr): Add new member 'mold'.
2144 * match.c (gfc_match_allocate): Implement the MOLD tag.
2145 * resolve.c (resolve_allocate_expr): Ditto.
2146 * trans-stmt.c (gfc_trans_allocate): Ditto.
2148 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2151 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2152 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2153 GFC_DECL_SAVED_DESCRIPTOR set.
2154 (gfc_omp_report_decl): New function.
2155 * trans.h (gfc_omp_report_decl): New prototype.
2156 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2158 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2162 * gfortranspec.c (lang_specific_driver): Removed deprecation
2164 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2165 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2166 * cpp.h (gfc_cpp_makedep): New.
2167 (gfc_cpp_add_dep): New.
2168 (gfc_cpp_add_target): New.
2169 * cpp.c (gfc_cpp_option): Add deps* members.
2170 (gfc_cpp_makedep): New.
2171 (gfc_cpp_add_dep): New.
2172 (gfc_cpp_add_target): New.
2173 (gfc_cpp_init_options): Initialize new options.
2174 (gfc_cpp_handle_option): Handle new options.
2175 (gfc_cpp_post_options): Map new options to libcpp-options.
2176 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2177 (gfc_cpp_done): If requested, write dependencies to file.
2178 * module.c (gfc_dump_module): Add a module filename as target.
2179 * scanner.c (open_included_file): New parameter system; add the
2180 included file as dependency.
2181 (gfc_open_included_file): Add the included file as dependency.
2182 (gfc_open_intrinsic_module): Likewise.
2183 * invoke.texi: Removed deprecation warning for -M.
2184 * gfortran.texi: Removed Makefile-dependencies project.
2186 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2188 * resolve.c (resolve_global_procedure): Improved checking if an
2189 explicit interface is required.
2191 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2193 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2195 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2196 (gfc_conv_intrinsic_ttynam): Likewise.
2197 (gfc_conv_intrinsic_trim): Likewise.
2199 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2202 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2204 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2206 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2208 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2210 * mathbuiltins.def: Add builtins that do not directly correspond
2211 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2212 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2213 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2214 code_{r,c}{4,8,10,16} fields. Add
2215 {,complex}{float,double,long_double}_built_in fields.
2216 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2217 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2218 definition of OTHER_BUILTIN.
2219 (real_compnt_info): Remove unused struct.
2220 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2222 (build_round_expr): Call builtin_decl_for_precision instead of
2224 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2225 instead of a switch.
2226 (gfc_build_intrinsic_lib_fndecls): Match
2227 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2228 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2230 (gfc_conv_intrinsic_lib_function): Go through all the extended
2232 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2233 instead of a switch.
2234 (gfc_conv_intrinsic_abs): Likewise.
2235 (gfc_conv_intrinsic_mod): Likewise.
2236 (gfc_conv_intrinsic_sign): Likewise.
2237 (gfc_conv_intrinsic_fraction): Likewise.
2238 (gfc_conv_intrinsic_nearest): Likewise.
2239 (gfc_conv_intrinsic_spacing): Likewise.
2240 (gfc_conv_intrinsic_rrspacing): Likewise.
2241 (gfc_conv_intrinsic_scale): Likewise.
2242 (gfc_conv_intrinsic_set_exponent): Likewise.
2244 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2248 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2249 functions with CLASS formal arguments.
2251 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2254 * resolve.c (conformable_arrays): Handle allocatable components.
2256 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2259 * gfortran.texi: Document that Cray pointers cannot be function
2262 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2265 * gfortran.texi: Document lack of support for syntax
2266 "complex FUNCTION name*16()", and existence of alternative
2267 legacy syntax "complex*16 FUNCTION name()".
2269 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2272 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2273 POSIX's fsync(), and how to call the latter from Fortran code.
2275 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2278 * interface.c (compare_actual_formal): Reject actual arguments with
2279 array subscript passed to ASYNCHRONOUS dummys.
2281 2010-06-10 Daniel Kraft <d@domob.eu>
2284 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2285 (struct gfc_symbol): New field `assoc'.
2286 (struct gfc_association_list): New struct.
2287 (struct gfc_code): New struct `block' in union, move `ns' there
2288 and add association list.
2289 (gfc_free_association_list): New method.
2290 (gfc_has_vector_subscript): Made public;
2291 * match.h (gfc_match_associate): New method.
2292 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2293 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2294 * interface.c (gfc_has_vector_subscript): Made public.
2295 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2296 * match.c (gfc_match_associate): New method.
2297 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2298 * primary.c (match_variable): Don't allow names associated to expr here.
2299 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2300 (case_exec_markers, case_end): Add ASSOCIATE statement.
2301 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2302 (parse_associate): New method.
2303 (parse_executable): Handle ST_ASSOCIATE.
2304 (parse_block_construct): Change reference to gfc_code's `ns' field.
2305 * resolve.c (resolve_select_type): Ditto.
2306 (resolve_code): Ditto.
2307 (resolve_block_construct): Ditto and add comment.
2308 (resolve_select_type): Set association list in generated BLOCK to NULL.
2309 (resolve_symbol): Resolve associate names.
2310 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2311 and free association list.
2312 (gfc_free_association_list): New method.
2313 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2314 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2315 gfc_code's `ns' field.
2317 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2319 * error.c (error_print): Pre-initialize loc by NULL.
2320 * openmp.c (resolve_omp_clauses): Add explicit
2321 braces to avoid ambigous else.
2322 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2324 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2326 * gfc-internals.texi: Move to GFDL 1.3.
2327 * gfortran.texi: Ditto.
2328 * intrinsic.texi: Ditto.
2329 * invoke.texi: Ditto.
2331 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2334 * check.c (gfc_check_selected_real_kind): Verify that the
2335 actual arguments are scalar.
2337 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2340 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2342 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2345 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2347 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2349 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2351 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2353 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2354 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2355 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2356 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2358 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2359 less_than_bitsize2): New functions.
2360 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2361 nonnegative_check and less_than_bitsize1.
2362 (gfc_check_ibclr, gfc_check_ibset): Removed.
2363 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2366 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2369 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2372 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2374 * resolve.c (resolve_deallocate_expr): Avoid warning
2375 about possible use of iunitialized sym.
2376 (resolve_allocate_expr): Pre-initialize sym by NULL.
2378 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2381 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2383 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2385 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2387 (gfc_get_array_type_bounds): Likewise.
2389 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2390 (gfc_find_module): Likewise.
2392 * f95-lang.c (pushlevel): Likewise.
2394 * trans.h (struct lang_type): Add variable_size GTY option.
2395 (struct lang_decl): Likewise.
2397 2010-06-08 Tobias Burnus <burnus@net-b.de>
2400 * symbol.c (check_conflict): Move protected--external/procedure check ...
2401 * resolve.c (resolve_select_type): ... to the resolution stage.
2403 2010-06-07 Tobias Burnus <burnus@net-b.de>
2405 * options.c (gfc_handle_option): Fix -fno-recursive.
2407 2010-06-07 Tobias Burnus <burnus@net-b.de>
2409 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2410 * gfortran.texi (copyrights-gfortran): Ditto.
2412 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2414 * lang.opt (fshort-enums): Define using Var and VarExists.
2415 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2417 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2418 Janus Weil <janus@gcc.gnu.org>
2421 * resolve.c (get_declared_from_expr): Move to before
2422 resolve_typebound_generic_call. Make new_ref and class_ref
2423 ignorable if set to NULL.
2424 (resolve_typebound_generic_call): Once we have resolved the
2425 generic call, check that the specific instance is that which
2426 is bound to the declared type.
2427 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2428 freeing 'class_ref->next' twice.
2430 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2433 * trans-array.c (structure_alloc_comps): Dereference scalar
2434 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2437 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2439 * gfortranspec.c (append_arg, lang_specific_driver): Use
2440 GCC-specific formats in diagnostics.
2442 2010-06-02 Tobias Burnus <burnus@net-b.de>
2445 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
2448 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2451 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
2454 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
2456 * fortran/gfortran.texi: Fix typos in description of variable-format-
2459 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
2462 * dependency.c (gfc_check_section_vs_section): Check
2463 for interleaving array assignments without conflicts.
2465 2010-05-30 Janus Weil <janus@gcc.gnu.org>
2467 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
2468 $data component of a class container.
2469 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
2470 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
2471 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
2472 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
2473 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
2474 * gcc/fortran/parse.c (parse_derived): Ditto.
2475 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
2476 gfc_expr_attr): Ditto.
2477 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
2478 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
2479 resolve_fl_var_and_proc, resolve_typebound_procedure,
2480 resolve_fl_derived): Ditto.
2481 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
2482 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
2484 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
2485 gfc_trans_deferred_vars): Ditto.
2486 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
2488 2010-05-28 Tobias Burnus <burnus@net-b.de>
2490 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
2492 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2494 * gfortranspec.c (append_arg, lang_specific_driver): Use
2495 fatal_error instead of fatal. Use warning instead of fprintf for
2498 2010-05-28 Joseph Myers <joseph@codesourcery.com>
2500 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
2501 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
2502 xstrerror instead of strerror.
2504 2010-05-26 Joseph Myers <joseph@codesourcery.com>
2506 * cpp.c (cb_cpp_error): Save and restore
2507 global_dc->warn_system_headers, not variable warn_system_headers.
2509 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2511 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
2513 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
2515 * trans-common.c: Do not include rtl.h, include output.h instead.
2516 * trans-decl.c: Likewise.
2518 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
2521 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
2522 namespace before trying to reorder the gsymbols.
2524 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
2529 * resolve.c (resolve_global_procedure): Add check for global
2530 procedures with implicit interfaces and assumed-shape or optional
2531 dummy arguments. Verify that function return type, kind and string
2534 2010-05-21 Tobias Burnus <burnus@net-b.de>
2536 * gfortran.h: Do not include system.h.
2537 * bbt.c: Include system.h.
2539 * dependency.c: Ditto.
2540 * dump-parse-tree.c: Ditto.
2541 * arith.h: Do not include gfortran.h.
2542 * constructor.h: Do not include gfortran.h and splay-tree.h.
2543 * match.h: Do not include gfortran.h.
2545 * target-memory.h: Ditto.
2546 * openmp.c: Do not include toplev.h and target.h.
2547 * trans-stmt.c: Ditto not include toplev.h.
2549 * trans-common.c: Tell why toplev.h is needed. And
2550 do not include target.h.
2551 * trans-expr.c: Tell why toplev.h is needed.
2552 * trans-array.c: Ditto.
2553 * trans-openmp.c: Ditto.
2554 * trans-const.c: Ditto.
2556 * trans-types.c: Ditto.
2557 * trans-io.c: Ditto.
2558 * trans-decl.c: Ditto.
2561 * trans-intrinsic.c: Ditto.
2564 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2567 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
2568 before returning MATCH_ERROR. Add check for scalar. Add check for
2569 default integer kind.
2571 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2574 * match.c (gfc_match_select_type): On error jump back out of the local
2576 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
2577 stage, more precisely to ...
2578 * resolve.c (resolve_fl_derived): ... this place.
2580 2010-05-22 Janus Weil <janus@gcc.gnu.org>
2583 * resolve.c (ensure_not_abstract): Allow abstract types with
2584 non-abstract ancestors.
2586 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2588 * trans-const.c: Include realmpfr.h.
2589 * Make-lang.in: Update dependencies.
2591 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
2593 * trans-const.c, trans-types.c, trans-intrinsic.c:
2594 Clean up redundant includes.
2596 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
2599 * lang.opt (Wunused-dummy-argument): New option.
2600 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
2601 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
2602 (set_Wall): Enable warn_unused_dummy_argument.
2603 (gfc_handle_option): Set warn_unused_dummy_argument according to
2605 * trans-decl.c (generate_local_decl): Separate warnings about
2606 unused variables and unused dummy arguments.
2607 * invoke.texi: Documented new option.
2609 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
2611 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
2612 (gfc_conv_string_tmp): Do not assert type comparibilty.
2613 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
2614 (gfc_conv_expr_descriptor): Remove assert.
2615 * trans-common.c: Clarify why rtl.h and tm.h are included.
2616 * trans-openmp.c: Do not include ggc.h and real.h.
2617 Explain why gimple.h is included.
2618 * trans-const.c: Do not include ggc.h.
2619 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
2620 * trans.c: Do not include ggc.h and real.h.
2621 Explain why gimple.h is included.
2622 * trans-types.c: Do not include tm.h. Explain why langhooks.h
2623 and dwarf2out.h are included.
2624 * trans-io.c: Do not include gimple.h and real.h.
2625 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
2626 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
2629 2010-05-20 Tobias Burnus <burnus@net-b.de>
2631 * options.c (gfc_init_options,gfc_post_options): Enable
2632 flag_associative_math by default.
2634 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2637 * trans-stmt.c (gfc_trans_stop): Add generation of call to
2638 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
2639 blank STOP, handling a null expression. (gfc_trans_pause): Use
2640 pause_string for blank PAUSE.
2641 * trans.h: Add external function declaration for error_stop_numeric.
2642 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
2643 the declaration for the library call. Adjust whitespaces.
2644 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
2645 signal no stop code. Match the expression following the stop and pass
2646 that to the translators. Remove the old use of digit matching. Add
2647 checks that the stop_code expression is INTEGER or CHARACTER, constant,
2648 and if CHARACTER, default character KIND.
2650 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2653 * lang.opt (Wconversion-extra): New option.
2654 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
2655 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
2656 (set_Wall): Enable -Wconversion.
2657 (gfc_handle_option): Set warn_conversion_extra.
2658 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
2659 introduced for -Wconversion if -Wconversion-extra is present.
2660 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
2661 -Wconversion; document -Wconversion-extra.
2663 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2666 * gfortran.h (gfc_has_default_initializer): New.
2667 * expr.c (gfc_has_default_initializer): New.
2668 * resolve.c (has_default_initializer): Removed, use
2669 gfc_has_default_initializer() instead. Updated all callers.
2670 * trans-array.c (has_default_initializer): Removed, use
2671 gfc_has_default_initializer() instead. Updated all callers.
2672 * trans-decl.c (generate_local_decl): Do not check the
2673 first component only to check for initializers, but use
2674 gfc_has_default_initializer() instead.
2676 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2679 * primary.c (match_string_constant): Move start_locus just inside
2681 * data.c (create_character_intializer): Clarified truncation warning.
2683 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
2686 * intrinsic.h (gfc_check_float): New prototype.
2687 (gfc_check_sngl): New prototype.
2688 * check.c (gfc_check_float): New.
2689 (gfc_check_sngl): New.
2690 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
2691 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
2693 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
2694 added them to the list of specifics of REAL instead.
2696 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2699 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
2700 This is now handled via 'gfc_class_null_initializer'.
2702 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2704 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
2705 gfc_build_class_symbol,add_proc_component,add_proc_comps,
2706 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2707 add_procs_to_declared_vtab,add_generic_specifics,
2708 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2709 find_typebound_proc_uop,gfc_find_typebound_proc,
2710 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2711 gfc_get_tbp_symtree): Moved here from other places.
2712 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
2714 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
2715 gfc_find_typebound_proc,gfc_find_typebound_user_op,
2716 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
2717 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
2718 * Make-lang.in: Add class.o.
2719 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
2720 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
2721 add_procs_to_declared_vtab,add_generic_specifics,
2722 add_generics_to_declared_vtab,gfc_find_derived_vtab,
2723 find_typebound_proc_uop,gfc_find_typebound_proc,
2724 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
2725 gfc_get_tbp_symtree): Move to class.c.
2727 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2729 * trans-types.c (gfc_init_types): Use build_function_type_list.
2730 (gfc_get_ppc_type): Likewise.
2731 * trans-decl.c (gfc_generate_constructors): Likewise.
2732 * f95-lang.c (build_builtin_fntypes): Likewise.
2733 (gfc_init_builtin_functions): Likewise.
2734 (DEF_FUNCTION_TYPE_0): Likewise.
2735 (DEF_FUNCTION_TYPE_1): Likewise.
2736 (DEF_FUNCTION_TYPE_2): Likewise.
2737 (DEF_FUNCTION_TYPE_3): Likewise.
2738 (DEF_FUNCTION_TYPE_4): Likewise.
2739 (DEF_FUNCTION_TYPE_5): Likewise.
2740 (DEF_FUNCTION_TYPE_6): Likewise.
2741 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
2742 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
2744 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
2746 * trans-array.c (gfc_trans_array_constructor_value): Use
2747 build_constructor instead of build_constructor_from_list.
2748 (gfc_build_constant_array_constructor): Likewise.
2749 * trans-decl.c (create_main_function): Likewise.
2750 * trans-stmt.c (gfc_trans_character_select): Likewise.
2752 2010-05-17 Janus Weil <janus@gcc.gnu.org>
2755 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
2756 (resolve_fl_variable_derived): ... this place.
2757 (resolve_symbol): Make sure function symbols (and their result
2758 variables) are not resolved twice.
2760 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
2763 * array.c (match_array_list): Revert change from 2010-05-13.
2765 2010-05-16 Richard Guenther <rguenther@suse.de>
2767 * trans-decl.c (module_htab_decls_hash): Revert last change.
2769 2010-05-16 Richard Guenther <rguenther@suse.de>
2771 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
2773 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2775 * options.c (set_Wall): Remove special logic for Wuninitialized
2778 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2782 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
2785 2010-05-15 Janus Weil <janus@gcc.gnu.org>
2789 * gfortran.h (gfc_class_null_initializer): New prototype.
2790 * expr.c (gfc_class_null_initializer): New function to build a NULL
2791 initializer for CLASS pointers.
2792 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
2793 containers. Remove default NULL initialization of $data component.
2794 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
2796 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
2797 Use new function 'gfc_class_null_initializer'.
2798 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
2801 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
2804 * fortran/interface.c (get_sym_storage_size): Use signed instead of
2805 unsigned mpz_get_?i routines.
2807 2010-05-14 Jakub Jelinek <jakub@redhat.com>
2809 * trans.c (trans_code): Set backend locus early.
2810 * trans-decl.c (gfc_get_fake_result_decl): Use source location
2811 of the function instead of current input_location.
2813 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
2816 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
2818 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
2819 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
2822 2010-05-13 Jakub Jelinek <jakub@redhat.com>
2825 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
2827 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
2828 by reference dummy procedures or non-dummy procedure pointers.
2829 (gfc_omp_predetermined_sharing): Return
2830 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
2832 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2835 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
2836 after OMP statement.
2837 (gfc_match_omp_critical): Likewise.
2838 (gfc_match_omp_flush): Likewise.
2839 (gfc_match_omp_workshare): Likewise.
2840 (gfc_match_omp_master): Likewise.
2841 (gfc_match_omp_ordered): Likewise.
2842 (gfc_match_omp_atomic): Likewise.
2843 (gfc_match_omp_barrier): Likewise.
2844 (gfc_match_omp_end_nowait): Likewise.
2846 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
2849 * resolve.c (validate_case_label_expr): Removed FIXME.
2850 (resolve_select): Raise default warning on case labels out of range
2851 of the case expression.
2853 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
2858 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
2859 about conversion warnings.
2861 2010-05-10 Janus Weil <janus@gcc.gnu.org>
2864 * match.c (gfc_match_select_type): Move error message to
2865 resolve_select_type.
2866 * resolve.c (resolve_select_type): Error message moved here from
2867 gfc_match_select_type. Correctly set type of temporary.
2869 2010-05-10 Richard Guenther <rguenther@suse.de>
2871 * trans-decl.c (gfc_build_library_function_decl): Split out
2873 (build_library_function_decl_1): ... this new function.
2874 Set a fnspec attribute if a specification was provided.
2875 (gfc_build_library_function_decl_with_spec): New function.
2876 (gfc_build_intrinsic_function_decls): Annotate internal_pack
2877 and internal_unpack.
2879 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
2882 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
2885 2010-05-07 Jason Merrill <jason@redhat.com>
2887 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
2888 to avoid -Wc++-compat warning.
2890 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
2893 * options.c (gfc_handle_option): Add argument kind.
2894 * gfortran.h (gfc_handle_option): Update declaration.
2896 2010-05-06 Tobias Burnus <burnus@net-b.de>
2899 * trans-types.c (gfc_sym_type): Mark Cray pointees as
2902 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2905 * resolve.c (traverse_data_list): Rephrase error message for
2906 non-constant bounds in data-implied-do.
2908 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
2911 * gfortran.h: Removed repeat count from constructor, removed
2913 * data.h (gfc_assign_data_value_range): Changed return value from
2915 * data.c (gfc_assign_data_value): Add location to constructor element.
2916 (gfc_assign_data_value_range): Call gfc_assign_data_value()
2917 for each element in range. Return early if an error was generated.
2918 * resolve.c (check_data_variable): Stop early if range assignment
2921 2010-05-05 Janus Weil <janus@gcc.gnu.org>
2924 * resolve.c (resolve_fl_derived): Some fixes for class variables.
2925 * symbol.c (gfc_build_class_symbol): Add separate class container for
2928 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
2931 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
2933 2010-05-02 Tobias Burnus <burnus@net-b.de>
2936 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
2937 for lcobound, ucobound, image_index and this_image.
2938 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
2939 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
2940 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
2941 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
2943 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
2945 2010-04-30 Tobias Burnus <burnus@net-b.de>
2949 * trans-types.c (gfc_get_array_descriptor_base): Fix index
2950 calculation for array descriptor types.
2952 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2955 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
2956 initializers for PPC members of the vtabs.
2958 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2961 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
2962 attribute for all PPC members of the vtypes.
2963 (copy_vtab_proc_comps): Copy the correct interface.
2964 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
2965 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
2966 a dummy argument and make sure all PPC members of the vtab are
2967 initialized correctly.
2968 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
2969 in call to gfc_trans_assign_vtab_procs.
2970 * trans-stmt.c (gfc_trans_allocate): Ditto.
2972 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2975 * resolve.c (resolve_typebound_function): Renamed
2976 resolve_class_compcall.Do all the detection of class references
2978 (resolve_typebound_subroutine): resolve_class_typebound_call
2979 renamed. Otherwise same as resolve_typebound_function.
2980 (gfc_resolve_expr): Call resolve_typebound_function.
2981 (resolve_code): Call resolve_typebound_subroutine.
2983 2010-04-29 Janus Weil <janus@gcc.gnu.org>
2986 * resolve.c (resolve_typebound_generic_call): For CLASS methods
2987 pass back the specific symtree name, rather than the target
2990 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
2993 * resolve.c (resolve_structure_cons): Make the initializer of
2994 the vtab component 'extends' the same type as the component.
2996 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2999 * interface.c (check_interface1): Pass symbol name rather than NULL to
3000 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3001 trap MULL. (gfc_compare_derived_types): Revert previous change
3002 incorporated incorrectly during merge from trunk, r155778.
3003 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3004 than NULL to gfc_compare_interfaces.
3005 * symbol.c (add_generic_specifics): Likewise.
3007 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3010 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3011 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3012 (gfc_find_derived_vtab): Likewise.
3013 * module.c (ab_attribute): Add enumerator AB_VTAB.
3014 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3015 (check_for_ambiguous): Likewise.
3017 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3018 Janus Weil <janus@gcc.gnu.org>
3021 * trans-expr.c (select_class_proc): Remove function.
3022 (conv_function_val): Delete reference to previous.
3023 (gfc_conv_derived_to_class): Add second argument to the call to
3024 gfc_find_derived_vtab.
3025 (gfc_conv_structure): Exclude proc_pointer components when
3026 accessing $data field of class objects.
3027 (gfc_trans_assign_vtab_procs): New function.
3028 (gfc_trans_class_assign): Add second argument to the call to
3029 gfc_find_derived_vtab.
3030 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3031 implement holding off searching for the vptr derived type.
3032 (add_proc_component): New function.
3033 (add_proc_comps): New function.
3034 (add_procs_to_declared_vtab1): New function.
3035 (copy_vtab_proc_comps): New function.
3036 (add_procs_to_declared_vtab): New function.
3037 (void add_generic_specifics): New function.
3038 (add_generics_to_declared_vtab): New function.
3039 (gfc_find_derived_vtab): Add second argument to the call to
3040 gfc_find_derived_vtab. Add the calls to
3041 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3042 * decl.c (build_sym, build_struct): Use new arg in calls to
3043 gfc_build_class_symbol.
3044 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3045 definition of struct gfc_class_esym_list. Modify prototypes
3046 of gfc_build_class_symbol and gfc_find_derived_vtab.
3047 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3048 call to gfc_find_derived_vtab.
3049 * module.c : Add the vtype attribute.
3050 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3051 * resolve.c (resolve_typebound_generic_call): Add second arg
3052 to pass along the generic name for class methods.
3053 (resolve_typebound_call): The same.
3054 (resolve_compcall): Use the second arg to carry the generic
3055 name from the above. Remove the reference to class_esym.
3056 (check_members, check_class_members, resolve_class_esym,
3057 hash_value_expr): Remove functions.
3058 (resolve_class_compcall, resolve_class_typebound_call): Modify
3059 to use vtable rather than member by member calls.
3060 (gfc_resolve_expr): Modify second arg in call to
3062 (resolve_select_type): Add second arg in call to
3063 gfc_find_derived_vtab.
3064 (resolve_code): Add second arg in call resolve_typebound_call.
3065 (resolve_fl_derived): Exclude vtypes from check for late
3066 procedure definitions. Likewise for checking of explicit
3067 interface and checking of pass arg.
3068 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3069 calls to gfc_find_derived_vtab.
3070 * match.c (select_type_set_tmp): Use new arg in call to
3071 gfc_build_class_symbol.
3072 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3074 * parse.c (endType): Finish incomplete classes.
3076 2010-04-28 Tobias Burnus <burnus@net-b.de>
3080 * simplify.c (simplify_cobound): Handle scalar coarrays.
3082 2010-04-27 Tobias Burnus <burnus@net-b.de>
3084 * gfc-internals.texi: Update copyright year.
3085 * gfortran.texi: Ditto.
3086 * invoke.texi: Ditto.
3088 2010-04-27 Tobias Burnus <burnus@net-b.de>
3091 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3092 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3093 * trans-types.c (gfc_get_array_type_bounds,
3094 gfc_get_array_descriptor_base): Add corank argument.
3095 * trans-array.c (gfc_array_init_size): Handle corank.
3096 (gfc_trans_create_temp_array, gfc_array_allocate,
3097 gfc_conv_expr_descriptor): Add corank argument to call.
3098 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3100 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3104 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3105 of mucking with a tree directly.
3107 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3110 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3111 gfc_error with new error message.
3113 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3117 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3119 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3121 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3122 than the address of a GFC_SS_REFERENCE.
3123 * trans.h : Change comment on GFC_SS_REFERENCE.
3125 2010-04-22 Richard Guenther <rguenther@suse.de>
3128 * resolve.c (gfc_resolve_index): Wrap around ...
3129 (gfc_resolve_index_1): ... this. Add parameter to allow
3130 any integer kind index type.
3131 (resolve_array_ref): Allow any integer kind for the start
3132 index of an array ref.
3134 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3137 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3140 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3142 * intrinsic.c (sort_actual): Remove 'is' in error message.
3144 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3147 * resolve.c (resolve_fl_derived): If a component character
3148 length has not been resolved, do so now.
3149 (resolve_symbol): The same as above for a symbol character
3151 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3152 not needed for a character valued, procedure pointer.
3155 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3156 not found, return FAILURE rather than ICEing.
3158 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3161 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3162 sequential loops private in the innermost containing task region.
3164 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3166 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3167 to build_common_tree_nodes.
3169 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3172 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3173 gfc_msg_bounds by using 'Array bound mismatch' directly.
3174 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3175 error message to include the mismatch in the extent of array bound.
3176 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3177 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3179 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3181 * gfortran.texi: Update information on temporary file locations.
3183 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3185 * trans-decl.c (gfc_build_qualified_array): Ensure
3186 ubound.N and lbound.N artificial variable names don't appear
3189 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3192 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3193 block of code. Set name to the variable associated with the descriptor.
3195 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3197 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3198 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3200 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3202 * intrinsic.texi: Add the missing specific name of intrinsic
3203 procedure where the specific name is identical to the generic name.
3204 Fix inconsistent or mismatch in the argument names in intrinsic
3205 procedure descriptions. Add the SCALAR allocatable description to
3208 2010-04-14 Tobias Burnus <burnus@net-b.de>
3211 * array.c (gfc_find_array_ref): Handle codimensions.
3212 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3213 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3214 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3216 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3217 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3219 * intrinsic.h (add_functions): Add this_image, image_index,
3220 lcobound and ucobound intrinsics.
3221 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3222 gfc_check_image_index, gfc_check_this_image,
3223 gfc_simplify_image_index, gfc_simplify_lcobound,
3224 gfc_simplify_this_image, gfc_simplify_ucobound):
3225 New function prototypes.
3226 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3227 IMAGE_INDEX): Document new intrinsic functions.
3228 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3230 * simplify.c (simplify_bound_dim): Handle coarrays.
3231 (simplify_bound): Update simplify_bound_dim call.
3232 (gfc_simplify_num_images): Add -fcoarray=none check.
3233 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3234 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3236 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3239 * constructor.c: Fix typo in comment.
3240 * expr.c (find_array_section): Add check for max array limit.
3242 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3245 * gfortranspec.c (lookup_option): Check for -static and return
3247 (lang_specific_driver): Break when OPTION_static is discovered.
3249 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3251 * array.c (extract_element): Restore function from trunk.
3252 (gfc_get_array_element): Restore function from trunk.
3253 (gfc_expand_constructor): Restore check against
3254 flag_max_array_constructor.
3255 * constructor.c (node_copy_and_append): Delete unused.
3256 * gfortran.h: Delete comment and extra include.
3257 * constructor.h: Bump copyright and clean up TODO comments.
3258 * resolve.c: Whitespace.
3260 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3262 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3263 with direct access access to elements. Adjusted prototype, fixed all
3265 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3267 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3268 (gfc_simplify_spread): Removed workaround, directly insert elements
3269 at a given array position.
3270 (gfc_simplify_transpose): Likewise.
3271 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3273 (gfc_simplify_unpack): Likewise.
3275 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3277 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3278 (convert_boz): ... this and moved to start of file.
3279 (gfc_simplify_abs): Whitespace fix.
3280 (gfc_simplify_acos): Whitespace fix.
3281 (gfc_simplify_acosh): Whitespace fix.
3282 (gfc_simplify_aint): Whitespace fix.
3283 (gfc_simplify_dint): Whitespace fix.
3284 (gfc_simplify_anint): Whitespace fix.
3285 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3286 (gfc_simplify_dnint): Whitespace fix.
3287 (gfc_simplify_asin): Whitespace fix.
3288 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3289 (gfc_simplify_atan): Likewise.
3290 (gfc_simplify_atanh): Whitespace fix.
3291 (gfc_simplify_atan2): Whitespace fix.
3292 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3293 (gfc_simplify_bessel_j1): Likewise.
3294 (gfc_simplify_bessel_jn): Likewise.
3295 (gfc_simplify_bessel_y0): Likewise.
3296 (gfc_simplify_bessel_y1): Likewise.
3297 (gfc_simplify_bessel_yn): Likewise.
3298 (gfc_simplify_ceiling): Reorderd statements.
3299 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3301 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3303 (gfc_simplify_complex): Replaced if-gate. Removed check for
3305 (gfc_simplify_conjg): Whitespace fix.
3306 (gfc_simplify_cos): Whitespace fix.
3307 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3308 (gfc_simplify_dcmplx): Removed check for constant arguments.
3309 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3310 (gfc_simplify_digits): Whitespace fix.
3311 (gfc_simplify_dim): Whitespace fix.
3312 (gfc_simplify_dprod): Reordered statements.
3313 (gfc_simplify_erf): Whitespace fix.
3314 (gfc_simplify_erfc): Whitespace fix.
3315 (gfc_simplify_epsilon): Whitespace fix.
3316 (gfc_simplify_exp): Whitespace fix.
3317 (gfc_simplify_exponent): Use convert_boz().
3318 (gfc_simplify_floor): Reorderd statements.
3319 (gfc_simplify_gamma): Whitespace fix.
3320 (gfc_simplify_huge): Whitespace fix.
3321 (gfc_simplify_iand): Whitespace fix.
3322 (gfc_simplify_ieor): Whitespace fix.
3323 (simplify_intconv): Use gfc_convert_constant().
3324 (gfc_simplify_int): Use simplify_intconv().
3325 (gfc_simplify_int2): Reorderd statements.
3326 (gfc_simplify_idint): Reorderd statements.
3327 (gfc_simplify_ior): Whitespace fix.
3328 (gfc_simplify_ishftc): Removed duplicate type check.
3329 (gfc_simplify_len): Use range_check() instead of manual range check.
3330 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3331 (gfc_simplify_log): Whitespace fix.
3332 (gfc_simplify_log10): Whitespace fix.
3333 (gfc_simplify_minval): Whitespace fix.
3334 (gfc_simplify_maxval): Whitespace fix.
3335 (gfc_simplify_mod): Whitespace fix.
3336 (gfc_simplify_modulo): Whitespace fix.
3337 (simplify_nint): Reorderd statements.
3338 (gfc_simplify_not): Whitespace fix.
3339 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3340 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3341 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3342 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3343 (gfc_simplify_realpart): Whitespace fix.
3344 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3345 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3346 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3347 (gfc_simplify_sign): Whitespace fix.
3348 (gfc_simplify_sin): Whitespace fix.
3349 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3350 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3351 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3352 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3353 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3355 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3357 * gfortran.h (gfc_start_constructor): Removed.
3358 (gfc_get_array_element): Removed.
3359 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3360 instead. Fixed all callers.
3361 (extract_element): Removed.
3362 (gfc_expand_constructor): Temporarily removed check for
3363 max-array-constructor. Will be re-introduced later if still required.
3364 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3365 instead. Fixed all callers.
3366 * expr.c (find_array_section): Replaced manual lookup of elements
3367 by gfc_constructor_lookup.
3369 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3371 * gfortran.h (gfc_get_null_expr): New prototype.
3372 (gfc_get_operator_expr): New prototype.
3373 (gfc_get_character_expr): New prototype.
3374 (gfc_get_iokind_expr): New prototype.
3375 * expr.c (gfc_get_null_expr): New.
3376 (gfc_get_character_expr): New.
3377 (gfc_get_iokind_expr): New.
3378 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3379 * matchexp.c (build_node): Renamed and moved to
3380 expr.c (gfc_get_operator_expr). Reordered arguments to match
3381 other functions. Fixed all callers.
3382 (gfc_get_parentheses): Use specific function to build expr.
3383 * array.c (gfc_match_array_constructor): Likewise.
3384 * arith.c (eval_intrinsic): Likewise.
3385 (gfc_hollerith2int): Likewise.
3386 (gfc_hollerith2real): Likewise.
3387 (gfc_hollerith2complex): Likewise.
3388 (gfc_hollerith2logical): Likewise.
3389 * data.c (create_character_intializer): Likewise.
3390 * decl.c (gfc_match_null): Likewise.
3391 (enum_initializer): Likewise.
3392 * io.c (gfc_match_format): Likewise.
3393 (match_io): Likewise.
3394 * match.c (gfc_match_nullify): Likewise.
3395 * primary.c (match_string_constant): Likewise.
3396 (match_logical_constant): Likewise.
3397 (build_actual_constructor): Likewise.
3398 * resolve.c (build_default_init_expr): Likewise.
3399 * symbol.c (generate_isocbinding_symbol): Likewise.
3400 (gfc_build_class_symbol): Likewise.
3401 (gfc_find_derived_vtab): Likewise.
3402 * simplify.c (simplify_achar_char): Likewise.
3403 (gfc_simplify_adjustl): Likewise.
3404 (gfc_simplify_adjustr): Likewise.
3405 (gfc_simplify_and): Likewise.
3406 (gfc_simplify_bit_size): Likewise.
3407 (gfc_simplify_is_iostat_end): Likewise.
3408 (gfc_simplify_is_iostat_eor): Likewise.
3409 (gfc_simplify_isnan): Likewise.
3410 (simplify_bound): Likewise.
3411 (gfc_simplify_leadz): Likewise.
3412 (gfc_simplify_len_trim): Likewise.
3413 (gfc_simplify_logical): Likewise.
3414 (gfc_simplify_maxexponent): Likewise.
3415 (gfc_simplify_minexponent): Likewise.
3416 (gfc_simplify_new_line): Likewise.
3417 (gfc_simplify_null): Likewise.
3418 (gfc_simplify_or): Likewise.
3419 (gfc_simplify_precision): Likewise.
3420 (gfc_simplify_repeat): Likewise.
3421 (gfc_simplify_scan): Likewise.
3422 (gfc_simplify_size): Likewise.
3423 (gfc_simplify_trailz): Likewise.
3424 (gfc_simplify_trim): Likewise.
3425 (gfc_simplify_verify): Likewise.
3426 (gfc_simplify_xor): Likewise.
3427 * trans-io.c (build_dt): Likewise.
3428 (gfc_new_nml_name_expr): Removed.
3430 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3432 * arith.h (gfc_constant_result): Removed prototype.
3433 * constructor.h (gfc_build_array_expr): Removed prototype.
3434 (gfc_build_structure_constructor_expr): Removed prototype.
3435 * gfortran.h (gfc_int_expr): Removed prototype.
3436 (gfc_logical_expr): Removed prototype.
3437 (gfc_get_array_expr): New prototype.
3438 (gfc_get_structure_constructor_expr): New prototype.
3439 (gfc_get_constant_expr): New prototype.
3440 (gfc_get_int_expr): New prototype.
3441 (gfc_get_logical_expr): New prototype.
3442 * arith.c (gfc_constant_result): Moved and renamed to
3443 expr.c (gfc_get_constant_expr). Fixed all callers.
3444 * constructor.c (gfc_build_array_expr): Moved and renamed to
3445 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
3446 and kind. Fixed all callers.
3447 (gfc_build_structure_constructor_expr): Moved and renamed to
3448 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
3449 to type and kind. Fixed all callers.
3450 * expr.c (gfc_logical_expr): Renamed to ...
3451 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
3452 (gfc_int_expr): Renamed to ...
3453 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
3455 (gfc_get_constant_expr): New.
3456 (gfc_get_array_expr): New.
3457 (gfc_get_structure_constructor_expr): New.
3458 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
3461 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3463 * constructor.h: New.
3464 * constructor.c: New.
3465 * Make-lang.in: Add new files to F95_PARSER_OBJS.
3466 * arith.c (reducy_unary): Use constructor API.
3467 (reduce_binary_ac): Likewise.
3468 (reduce_binary_ca): Likewise.
3469 (reduce_binary_aa): Likewise.
3470 * check.c (gfc_check_pack): Likewise.
3471 (gfc_check_reshape): Likewise.
3472 (gfc_check_unpack): Likewise.
3473 * decl.c (add_init_expr_to_sym): Likewise.
3474 (build_struct): Likewise.
3475 * dependency.c (gfc_check_dependency): Likewise.
3476 (contains_forall_index_p): Likewise.
3477 * dump-parse-tree.c (show_constructor): Likewise.
3478 * expr.c (free_expr0): Likewise.
3479 (gfc_copy_expr): Likewise.
3480 (gfc_is_constant_expr): Likewise.
3481 (simplify_constructor): Likewise.
3482 (find_array_element): Likewise.
3483 (find_component_ref): Likewise.
3484 (find_array_section): Likewise.
3485 (find_substring_ref): Likewise.
3486 (simplify_const_ref): Likewise.
3487 (scalarize_intrinsic_call): Likewise.
3488 (check_alloc_comp_init): Likewise.
3489 (gfc_default_initializer): Likewise.
3490 (gfc_traverse_expr): Likewise.
3491 * iresolve.c (check_charlen_present): Likewise.
3492 (gfc_resolve_reshape): Likewise.
3493 (gfc_resolve_transfer): Likewise.
3494 * module.c (mio_constructor): Likewise.
3495 * primary.c (build_actual_constructor): Likewise.
3496 (gfc_match_structure_constructor): Likewise.
3497 * resolve.c (resolve_structure_cons): Likewise.
3498 * simplify.c (is_constant_array_expr): Likewise.
3499 (init_result_expr): Likewise.
3500 (transformational_result): Likewise.
3501 (simplify_transformation_to_scalar): Likewise.
3502 (simplify_transformation_to_array): Likewise.
3503 (gfc_simplify_dot_product): Likewise.
3504 (simplify_bound): Likewise.
3505 (simplify_matmul): Likewise.
3506 (simplify_minval_maxval): Likewise.
3507 (gfc_simplify_pack): Likewise.
3508 (gfc_simplify_reshape): Likewise.
3509 (gfc_simplify_shape): Likewise.
3510 (gfc_simplify_spread): Likewise.
3511 (gfc_simplify_transpose): Likewise.
3512 (gfc_simplify_unpack): Likewise.q
3513 (gfc_convert_constant): Likewise.
3514 (gfc_convert_char_constant): Likewise.
3515 * target-memory.c (size_array): Likewise.
3516 (encode_array): Likewise.
3517 (encode_derived): Likewise.
3518 (interpret_array): Likewise.
3519 (gfc_interpret_derived): Likewise.
3520 (expr_to_char): Likewise.
3521 (gfc_merge_initializers): Likewise.
3522 * trans-array.c (gfc_get_array_constructor_size): Likewise.
3523 (gfc_trans_array_constructor_value): Likewise.
3524 (get_array_ctor_strlen): Likewise.
3525 (gfc_constant_array_constructor_p): Likewise.
3526 (gfc_build_constant_array_constructor): Likewise.
3527 (gfc_trans_array_constructor): Likewise.
3528 (gfc_conv_array_initializer): Likewise.
3529 * trans-decl.c (check_constant_initializer): Likewise.
3530 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
3531 (gfc_apply_interface_mapping_to_cons): Likewise.
3532 (gfc_trans_structure_assign): Likewise.
3533 (gfc_conv_structure): Likewise.
3534 * array.c (check_duplicate_iterator): Likewise.
3535 (match_array_list): Likewise.
3536 (match_array_cons_element): Likewise.
3537 (gfc_match_array_constructor): Likewise.
3538 (check_constructor_type): Likewise.
3539 (check_constructor): Likewise.
3541 (expand_constructor): Likewise.
3542 (extract_element): Likewise.
3543 (gfc_expanded_ac): Likewise.
3544 (resolve_array_list): Likewise.
3545 (gfc_resolve_character_array_constructor): Likewise.
3546 (copy_iterator): Renamed to ...
3547 (gfc_copy_iterator): ... this.
3548 (gfc_append_constructor): Removed.
3549 (gfc_insert_constructor): Removed unused function.
3550 (gfc_get_constructor): Removed.
3551 (gfc_free_constructor): Removed.
3552 (qgfc_copy_constructor): Removed.
3553 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
3554 Removed all references. Replaced constructor list by splay-tree.
3555 (struct gfc_constructor): Removed member 'next', moved 'offset' from
3556 the inner struct, added member 'base'.
3557 (gfc_append_constructor): Removed prototype.
3558 (gfc_insert_constructor): Removed prototype.
3559 (gfc_get_constructor): Removed prototype.
3560 (gfc_free_constructor): Removed prototype.
3561 (qgfc_copy_constructor): Removed prototype.
3562 (gfc_copy_iterator): New prototype.
3563 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
3565 2010-04-10 Tobias Burnus <burnus@net-b.de>
3568 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
3569 proc-pointers and type-bound procedures.
3570 (gfc_specification_expr): Check proc-pointers for pureness.
3572 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
3575 * gfortranspec.c (lang_specific_driver): Do not expose vars
3576 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
3579 2010-04-09 Tobias Burnus <burnus@net-b.de>
3582 * decl.c (variable_decl, match_attr_spec): Fix setting the array
3584 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
3585 * data.c (gfc_assign_data_value): Ditto.
3586 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
3587 (gfc_traverse_expr): Traverse also through codimension expressions.
3588 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3589 gfc_has_ultimate_pointer): New functions.
3590 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
3591 (gfc_array_ref): Add codimen.
3592 (gfc_array_ref): Add in_allocate.
3593 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
3594 gfc_has_ultimate_pointer): Add prototypes.
3595 * interface.c (compare_parameter, compare_actual_formal,
3596 check_intents): Add coarray constraints.
3597 * match.c (gfc_match_iterator): Add coarray constraint.
3598 * match.h (gfc_match_array_ref): Update interface.
3599 * primary.c (gfc_match_varspec): Handle codimensions.
3600 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
3601 (check_class_members): Return gfc_try instead for error recovery.
3602 (resolve_typebound_function,resolve_typebound_subroutine,
3603 check_members): Handle return value of check_class_members.
3604 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
3605 check_dimension, compare_spec_to_ref, resolve_array_ref,
3606 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
3607 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
3609 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
3610 Skip over coarray refs.
3611 (gfc_array_allocate) Add support for references containing coindexes.
3612 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
3613 (gfc_map_intrinsic_function): Ignore codimensions.
3615 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
3618 * io.c (check_format_string): Added check for additional non
3619 blank characters after the format string was successfully
3621 * io.c (check_format): Changed the error messages for positive
3622 int required and period required to drop through the error logic
3623 and report with gfc_error instead of gfc_error_now. Corrected
3624 format postion for hollerith strings.
3626 2010-04-08 Tobias Burnus <burnus@net-b.de>
3628 * module.c (use_iso_fortran_env_module): Fix standard check.
3630 2010-04-07 Jakub Jelinek <jakub@redhat.com>
3632 * parse.c (parse_derived, parse_enum): Avoid set but not used
3635 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
3638 * gfortran.texi: Add section about representation of
3641 2010-04-07 Simon Baldwin <simonb@google.com>
3643 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
3644 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
3646 2010-04-07 Richard Guenther <rguenther@suse.de>
3648 * options.c (gfc_init_options): Do not set.
3650 2010-04-06 Tobias Burnus <burnus@net-b.de>
3653 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
3654 * match.c (gfc_match_critical, sync_statement): Ditto.
3655 * gfortran.h (gfc_fcoarray): New enum.
3656 (gfc_option_t): Use it.
3657 * lang.opt (fcoarray): Add new flag.
3658 * invoke.texi (fcoarray): Document it.
3659 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
3660 (gfc_handle_coarray_option): New function.
3662 2010-04-06 Tobias Burnus <burnus@net-b.de>
3665 * gfortran.h (gfc_array_spec): Add cotype.
3666 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
3667 and defer error diagnostic.
3668 * resolve.c (resolve_fl_derived): Add missing check.
3669 (resolve_symbol): Add cotype/type check.
3670 * parse.c (parse_derived): Fix setting of coarray_comp.
3672 2010-04-06 Tobias Burnus <burnus@net-b.de>
3675 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
3676 match_array_element_spec,gfc_copy_array_spec,
3677 gfc_compare_array_spec): Include corank.
3678 (match_array_element_spec,gfc_set_array_spec): Support codimension.
3679 * decl.c (build_sym,build_struct,variable_decl,
3680 match_attr_spec,attr_decl1,cray_pointer_decl,
3681 gfc_match_volatile): Add codimension.
3682 (gfc_match_codimension): New function.
3683 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
3684 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
3685 (gfc_add_codimension): New function prototype.
3686 * match.h (gfc_match_codimension): New function prototype.
3687 (gfc_match_array_spec): Update prototype
3688 * match.c (gfc_match_common): Update gfc_match_array_spec call.
3689 * module.c (MOD_VERSION): Bump.
3690 (mio_symbol_attribute): Support coarray attributes.
3691 (mio_array_spec): Add corank support.
3692 * parse.c (decode_specification_statement,decode_statement,
3693 parse_derived): Add coarray support.
3694 * resolve.c (resolve_formal_arglist, was_declared,
3695 is_non_constant_shape_array, resolve_fl_variable,
3696 resolve_fl_derived, resolve_symbol): Add coarray support.
3697 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
3698 gfc_build_class_symbol): Add coarray support.
3699 (gfc_add_codimension): New function.
3701 2010-04-06 Tobias Burnus <burnus@net-b.de>
3704 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
3705 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
3706 stat_locked_other_image, stat_stopped_image and stat_unlocked of
3708 * intrinsic.texi (iso_fortran_env): Ditto.
3709 * libgfortran.h (libgfortran_stat_codes): New enum.
3710 * module.c (use_iso_fortran_env_module): Honour -std= when loading
3711 constants from the intrinsic module.
3713 2010-04-06 Tobias Burnus <burnus@net-b.de>
3716 * intrinsic.c (add_functions): Add num_images.
3717 * decl.c (gfc_match_end): Handle END CRITICAL.
3718 * intrinsic.h (gfc_simplify_num_images): Add prototype.
3719 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
3721 * gfortran.h (gfc_statement): Add enum items for those.
3722 (gfc_exec_op) Ditto.
3723 (gfc_isym_id): Add num_images.
3724 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
3725 (gfc_trans_sync,gfc_trans_critical): New functions.
3726 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
3727 gfc_trans_critical): Add/update prototypes.
3728 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
3729 and SYNC statements.
3730 * trans.h (gfor_fndecl_error_stop_string) Add variable.
3731 * resolve.c (resolve_sync): Add function.
3732 (gfc_resolve_blocks): Handle CRITICAL.
3733 (resolve_code): Handle CRITICAL, ERROR STOP,
3734 (resolve_branch): Add CRITICAL constraint check.
3735 and SYNC statements.
3736 * st.c (gfc_free_statement): Add new statements.
3737 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
3738 (gfc_build_builtin_function_decls): Initialize it.
3739 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
3740 (gfc_match_critical, gfc_match_error_stop, sync_statement,
3741 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
3743 (match_exit_cycle): Handle CRITICAL constraint.
3744 (gfc_match_stopcode): Handle ERROR STOP.
3745 * match.h (gfc_match_critical, gfc_match_error_stop,
3746 gfc_match_sync_all, gfc_match_sync_images,
3747 gfc_match_sync_memory): Add prototype.
3748 * parse.c (decode_statement, gfc_ascii_statement,
3749 parse_executable): Handle new statements.
3750 (parse_critical_block): New function.
3751 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
3752 * intrinsic.texi (num_images): Document new function.
3753 * simplify.c (gfc_simplify_num_images): Add function.
3755 2010-04-06 Tobias Burnus <burnus@net-b.de>
3758 * trans-array.c (gfc_conv_expr_descriptor): Update
3759 gfc_trans_scalar_assign call.
3760 (has_default_initializer): New function.
3761 (gfc_trans_deferred_array): Nullify less often.
3762 * trans-expr.c (gfc_conv_subref_array_arg,
3763 gfc_trans_subcomponent_assign): Update call to
3764 gfc_trans_scalar_assign.
3765 (gfc_trans_scalar_assign): Add parameter and pass it on.
3766 (gfc_trans_assignment_1): Optionally, do not dealloc before
3768 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
3769 call to gfc_trans_scalar_assign.
3770 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
3771 initializer to static variables.
3772 (gfc_init_default_dt): Add dealloc parameter and pass it on.
3773 * trans-stmt.c (forall_make_variable_temp,
3774 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3775 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
3776 gfc_trans_allocate): Update gfc_trans_assignment call.
3777 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
3778 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
3779 parameter to prototype.
3781 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
3783 * ioparm.def : Update copyright.
3785 * trans-array.c : ditto
3786 * trans-array.h : ditto
3788 * trans-types.c: ditto
3789 * dependency.c : ditto
3790 * gfortran.h : ditto
3792 * trans-io.c : ditto
3793 * trans-intrinsic.c : ditto
3794 * libgfortran.h : ditto
3795 * invoke.texi : ditto
3796 * intrinsic.texi : ditto
3799 * intrinsic.c : ditto
3800 * interface.c : ditto
3801 * iresolve.c : ditto
3802 * trans-stmt.c : ditto
3803 * trans-stmt.h : ditto
3808 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
3811 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
3812 do not assert the context of derived types.
3814 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3817 * ioparm.def: Change inquire size variable to type pointer to
3820 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
3823 * trans-expr.c (conv_parent_component_references): Ensure that
3824 'dt' has a backend_decl.
3827 * trans-expr.c (gfc_conv_structure): Ensure that the derived
3828 type has a backend_decl.
3831 * resolve.c (resolve_global_procedure): Check that the 'cl'
3832 structure is not NULL.
3834 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
3836 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
3839 2010-03-17 Tobias Burnus <burnus@net-b.de>
3842 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
3843 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
3845 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
3846 pointees as having explizit size.
3847 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
3849 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
3850 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
3851 * resolve.c (resolve_symbol): Handle cp_was_assumed.
3852 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
3853 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
3856 2010-03-14 Tobias Burnus <burnus@net-b.de>
3859 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
3860 (resolve_ordinary_assign): Add check to avoid segfault.
3862 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
3866 * resolve.c (resolve_compcall): Add new boolean dummy argument
3867 'class_members'. Only resolve expression at end if false.
3868 Remove redundant, static variable 'class_object'.
3869 (check_class_members): Add extra argument to call of
3871 (resolve_typebound_function): Renamed resolve_class_compcall.
3872 Do all the detection of class references here. Correct calls to
3873 resolve_compcall for extra argument.
3874 (resolve_typebound_subroutine): resolve_class_typebound_call
3875 renamed. Otherwise same as resolve_typebound_function.
3876 (gfc_resolve_expr): Call resolve_typebound_function.
3877 (resolve_code): Call resolve_typebound_subroutine.
3879 2010-03-10 Tobias Burnus <burnus@net-b.de
3882 * symbol.c (get_iso_c_sym): Set sym->result.
3884 2010-03-08 Janus Weil <janus@gcc.gnu.org>
3887 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
3888 for TBPs, otherwise they will not be resolved properly.
3889 (resolve_function): Use 'value.function.esym' instead of
3890 'value.function.name' to check if we're dealing with a TBP.
3891 (check_class_members): Set correct type of passed object for all TBPs,
3892 not only generic ones, except if the type is abstract.
3894 2010-03-04 Janus Weil <janus@gcc.gnu.org>
3897 * decl.c (gfc_match_final_decl): Make sure variable names starting with
3898 'final...' are not misinterpreted as FINAL statements.
3900 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
3903 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3904 allocatable ultimate components do not need temporaries, whilst
3905 ultimate pointer components do.
3907 2010-03-03 Janus Weil <janus@gcc.gnu.org>
3910 * resolve.c (resolve_code): Correctly set gfc_current_ns for
3912 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
3915 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
3918 * trans-array.c (gfc_conv_array_parameter): A full array of
3919 derived type need not be restricted to a symbol without an
3920 array spec to use the call to gfc_conv_expr_descriptor.
3923 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
3924 allocatable arrays do not need temporaries.
3926 2010-03-01 Tobias Burnus <burnus@net-b.de>
3929 * resolve.c (find_array_spec): Handle REF_COMPONENT with
3932 2010-02-28 Tobias Burnus <burnus@net-b.de>
3935 * trans-expr.c (is_zero_initializer_p): Move up in the file.
3936 (gfc_conv_initializer): Handle zero initializer as special case.
3938 2010-02-27 Tobias Burnus <burnus@net-b.de>
3941 * resolve.c (resolve_fl_variable_derived): Imply SAVE
3942 for module variables for Fortran 2008.
3944 2010-02-25 Jakub Jelinek <jakub@redhat.com>
3947 * trans-common.c (build_common_decl): Also update DECL_MODE,
3948 and DECL_SIZE when encountering a larger common block and call
3951 2010-02-24 Tobias Burnus <burnus@net-b.de>
3954 * trans-expr.c (gfc_conv_initializer): Call directly
3955 gfc_conv_constant for C_NULL_(FUN)PTR.
3957 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
3960 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
3961 checking the rest of the dimensions for elements.
3963 2010-02-21 Tobias Burnus <burnus@net-b.de>
3966 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
3968 * option.c (gfc_init_options,gfc_handle_option): Ditto.
3969 * trans-expr.c (gfc_conv_expr_op): Use the flag.
3970 * invoke.texi: Document new -fno-protect-parens flag.
3972 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
3978 * dependency.c (gfc_check_argument_var_dependency): Use enum
3979 value instead of arithmetic vaue for 'elemental'.
3980 (check_data_pointer_types): New function.
3981 (gfc_check_dependency): Call check_data_pointer_types.
3982 * trans-array.h : Change fourth argument of
3983 gfc_conv_array_parameter to boolean.
3984 * trans-array.c (gfc_conv_array_parameter): A contiguous array
3985 can be a dummy but it must not be assumed shape or deferred.
3986 Change fourth argument to boolean. Array constructor exprs will
3987 always be contiguous and do not need packing and unpacking.
3988 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
3989 space and change fourth argument of gfc_conv_array_parameter
3991 (gfc_trans_arrayfunc_assign): Change fourth argument of
3992 gfc_conv_array_parameter to boolean.
3993 * trans-io.c (gfc_convert_array_to_string): The same.
3994 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
3996 2010-02-20 Tobias Burnus <burnus@net-b.de>
3999 * libgfortran.h: Add GFC_RTCHECK_MEM.
4000 * invoke.texi (-fcheck=): Document -fcheck=mem.
4001 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4002 and enable malloc-success check only with -fcheck=mem.
4003 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4005 2010-02-16 Tobias Burnus <burnus@net-b.de>
4008 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4009 * intrinsic.c (add_functions): Ditto.
4010 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4011 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4013 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4016 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4017 gfc_trans_do prototype.
4018 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4019 a loop exit condition. If exit condition is given, build the loop exit
4020 code, checking IO results of implied do loops in READ and WRITE.
4021 (gfc_trans_do): Likewise.
4022 * trans.c (trans_code): New static work function, previously
4023 gfc_trans_code. Passes exit condition to gfc_trans_do.
4024 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4025 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4026 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4027 result status bits in the dtparm structure. Use this condition in call
4028 to gfc_trans_code_cond.
4030 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4034 * trans-array.c (gfc_conv_array_parameter): Use
4035 gfc_full_array_ref_p to detect full and contiguous variable
4036 arrays. Full array components and contiguous arrays do not need
4037 internal_pack and internal_unpack.
4039 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4042 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4045 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4047 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4050 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4051 Tobias Burnus <burnus@net-b.de>
4054 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4056 2010-02-10 Tobias Burnus <burnus@net-b.de>
4059 * trans-decl.c (gfc_generate_function_code): Only check
4060 actual-vs.-dummy character bounds if not bind(C).
4062 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4065 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4066 info->dimen after info has been freed.
4068 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4071 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4074 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4076 * module.c (fix_mio_expr): Declare sym.
4078 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4081 * module.c (fix_mio_expr): Fix for private generic procedures.
4083 2010-02-09 Daniel Kraft <d@domob.eu>
4086 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4087 length to be correct and issue only with -Wsurprising.
4088 * invoke.texi (Wsurprising): Mention this new warning that is
4089 turned on by -Wsurprising.
4091 2010-02-09 Daniel Kraft <d@domob.eu>
4094 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4095 can be CHARACTER type.
4096 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4098 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4101 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4102 'formal_ptr'. If this is true, give returned descriptor unity
4103 lbounds, in all dimensions, and the appropriate offset.
4104 (gfc_conv_procedure_call); If formal is a pointer, set the last
4105 argument of gfc_conv_subref_array_arg to true.
4106 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4107 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4108 new arg of gfc_conv_subref_array_arg to false.
4109 * trans-stmt.c (forall_make_variable_temp): The same.
4111 2010-02-03 Tobias Burnus <burnus@net-b.de>
4114 * interface.c (compare_parameter): Disable rank-checking
4117 2010-02-02 Tobias Burnus <burnus@net-b.de>
4120 * parse.c (decode_specification_statement): Use sym->result not sym.
4122 2010-02-01 Tobias Burnus <burnus@net-b.de>
4125 * decl.c (variable_decl): Allow default initializer in
4126 TYPE declarations in PURE functions.
4128 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4131 * resolve.c (resolve_allocate_expr): Move default initialization code
4132 here from gfc_trans_allocate.
4133 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4135 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4136 of CLASS variables via memcpy.
4137 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4138 to resolve_allocate_expr.
4140 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4143 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4144 * gfortran.h : Add prototype for above.
4145 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4146 (gfc_trans_subcomponent_assign): Call new function to replace
4147 the code to deal with allocatable components.
4148 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4149 gfc_get_full_arrayspec_from_expr to replace existing code.
4151 2010-01-25 Tobias Burnus <burnus@net-b.de>
4154 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4157 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4161 * expr.c (remove_subobject_ref): If the constructor is NULL use
4162 the expression as the source.
4163 (simplify_const_ref): Change the type of expression if
4164 there are component references. Allow for substring to be at
4165 the end of an arbitrarily long chain of references. If an
4166 element is found that is not in an EXPR_ARRAY, assume that this
4167 is scalar initialization of array. Call remove_subobject_ref in
4168 this case with NULL second argument.
4170 2010-01-24 Tobias Burnus <burnus@net-b.de>
4173 * array.c (gfc_array_dimen_size): Use correct specific
4174 function in the check.
4176 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4179 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4180 is required, turn any trailing array elements after a range
4181 into ranges so that offsets can be calculated.
4183 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4185 * module.c (mio_f2k_derived): Use enumerator as initializer of
4189 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4190 bitfield of width 2.
4192 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4195 * resolve.c (extract_compcall_passed_object): Set locus for
4196 passed-object argument.
4197 (extract_ppc_passed_object): Set locus and correctly remove PPC
4200 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4203 * trans-decl.c (add_argument_checking): Do not use the backend
4204 decl directly to test for the presence of an optional dummy
4205 argument. Use gfc_conv_expr_present, remembering to set the
4209 * trans-decl.c (gfc_generate_function_code): Small white space
4210 changes. If 'recurcheckvar' is NULL do not try to reset it.
4212 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4215 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4216 component for extended types.
4217 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4218 and take care of parent component accessibility.
4220 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4223 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4224 * interface.c (check_interface1): Move a warning message here from
4225 resolve_fl_procedure.
4226 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4227 * module.c (read_module): Remove call to gfc_check_interfaces, since
4228 this comes too early here.
4229 * resolve.c (resolve_fl_procedure): Move warning message to
4232 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4235 * interface.c (check_interface1): Pass symbol name rather than NULL to
4236 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4238 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4239 than NULL to gfc_compare_interfaces.
4241 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4244 * trans-array.c (duplicate_allocatable): Static version of
4245 gfc_duplicate_allocatable with provision to handle scalar
4246 components. New boolean argument to switch off call to malloc
4248 (gfc_duplicate_allocatable): New function to call above with
4250 (gfc_copy_allocatable_data): New function to call above with
4252 (structure_alloc_comps): Do not apply indirect reference to
4253 scalar pointers. Add new section to copy allocatable components
4254 of arrays. Extend copying of allocatable components to include
4256 (gfc_copy_only_alloc_comp): New function to copy allocatable
4257 component derived types, without allocating the base structure.
4258 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4259 Add primitive for gfc_copy_only_alloc_comp.
4260 * trans-expr.c (gfc_conv_procedure_call): After calls to
4261 transformational functions with results that are derived types
4262 with allocatable components, copy the components in the result.
4263 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4264 of lhs derived types before allocation.
4266 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4269 * module.c (load_generic_interfaces): If a procedure that is
4270 use associated but not generic is given an interface that
4271 includes itself, then make it generic.
4273 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4274 Shujing Zhao <pearly.zhao@oracle.com>
4276 PR translation/42469
4277 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4278 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4279 character between option name and help text.
4281 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4285 * trans-array.c (gfc_conv_array_initializer): Change call to
4286 gfc_error_now to call to gfc_fatal_error.
4287 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4288 (is_constant_element): Changed name from constant_element.
4289 (gfc_constant_ac): Only use expand_construuctor for expression
4290 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4291 call gfc_is_constant_expr.
4292 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4294 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4295 array expressions should have their constructors expanded.
4296 (gfc_resolve_expr): Use new function to determine whether or not to call
4297 gfc_expand_constructor.
4299 2010-01-09 Tobias Burnus <burnus@net-b.de>
4302 * trans-expr.c (gfc_trans_structure_assign): Handle
4304 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4305 to the constructor for c_null_(fun)ptr.
4306 * resolve.c (resolve_structure_cons): Add special case
4307 for c_null_(fun)ptr.
4309 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4311 * gfortranspec.c (lang_specific_driver): Update copyright notice
4314 2010-01-08 Tobias Burnus <burnus@net-b.de>
4317 * symbol.c (check_conflict, gfc_copy_attr): Add
4318 ASYNCHRONOUS support.
4319 (gfc_add_asynchronous): New function.
4320 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4321 (gfc_match_asynchronous): New function.
4322 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4323 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4324 (gfc_add_asynchronous): New Prototype.
4325 * module.c (ab_attribute, mio_symbol_attribute): Add
4326 ASYNCHRONOUS support.
4327 * resolve.c (was_declared): Ditto.
4328 * match.h (gfc_match_asynchronous): New prototype.
4329 * parse.c (decode_specification_statement,decode_statement):
4330 Add ASYNCHRONOUS support.
4332 2010-01-07 Tobias Burnus <burnus@net-b.de>
4335 * trans-decl.c (get_proc_pointer_decl): Fix call to
4336 gfc_conv_initializer for array-valued proc-pointer funcs.
4338 2010-01-07 Tobias Burnus <burnus@net-b.de>
4341 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4342 allocatable scalars with SAVE attribute.
4344 2010-01-05 Tobias Burnus <burnus@net-b.de>
4347 * options.c (gfc_post_options): Set -frecursion
4348 when -fopenmp is used.
4350 2010-01-05 Tobias Burnus <burnus@net-b.de>
4353 * trans-expr.c (gfc_conv_procedure_call): Nullify
4354 return value for allocatable-scalar character functions.
4356 2010-01-04 Tobias Burnus <burnus@net-b.de>
4359 * error.c (error_printf, gfc_warning, gfc_notify_std,
4360 gfc_warning_now, gfc_error, gfc_error_now,
4361 gfc_fatal_error): Change argument name from nocmsgid to
4362 gmsgid to enable (x)gettext's % checking.
4364 2010-01-04 Tobias Burnus <burnus@net-b.de>
4366 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4368 2010-01-04 Tobias Burnus <burnus@net-b.de>
4371 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4372 for functions returning allocatable scalars.
4373 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4374 reallocating an allocatable scalar.
4375 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4377 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4378 allocatable scalars.
4379 (gfc_generate_function_code): Nullify result variable for
4380 allocatable scalars.
4383 * module.c (gfc_use_module): Fix warning string to allow
4387 * invoke.texi (-fcheck=recursion): Mention that the checking
4388 is also disabled for -frecursive.
4389 * trans-decl.c (gfc_generate_function_code): Disable
4390 -fcheck=recursion when -frecursive is used.
4392 * intrinsic.texi (iso_c_binding): Improve wording.
4395 Copyright (C) 2010 Free Software Foundation, Inc.
4397 Copying and distribution of this file, with or without modification,
4398 are permitted in any medium without royalty provided the copyright
4399 notice and this notice are preserved.
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