1 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4 * error.c (error_uinteger): New function.
5 (error_integer): Call error_uinteger.
6 (error_print): Handle %u, %lu, %li and %ld format specifiers.
7 * interface.c (compare_actual_formal): Use the new %lu specifier.
9 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
12 * lang.opt (-fmodule-private): New option.
13 * gfortran.h (gfc_option_t): Add flag_module_private member.
14 * invoke.texi (-fmodule-private): Document the new option.
15 * module.c (gfc_check_access): Allow the -fmodule-private option
16 to modify the default behaviour.
17 * options.c (gfc_init_options): Initialize flag_module_private.
18 (gfc_handle_option): Handle -fmodule-private.
20 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
23 * intrinsic.c (add_functions): Add KIND arguments to COUNT,
24 IACHAR, ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND
26 * iresolve.c (gfc_resolve_count): Add kind argument.
27 (gfc_resolve_iachar): New function.
28 (gfc_resolve_ichar): Add kind argument.
29 (gfc_resolve_index_func): Likewise.
30 (gfc_resolve_lbound): Likewise.
31 (gfc_resolve_len): Likewise.
32 (gfc_resolve_len_trim): Likewise.
33 (gfc_resolve_scan): Likewise.
34 (gfc_resolve_size): New function.
35 (gfc_resolve_ubound): Add kind argument.
36 (gfc_resolve_verify): Likewise.
37 * trans-decl.c (gfc_get_extern_function_decl): Allow specific
38 intrinsics to have 4 arguments.
39 * check.c (gfc_check_count): Add kind argument.
40 (gfc_check_ichar_iachar): Likewise.
41 (gfc_check_index): Likewise.
42 (gfc_check_lbound): Likewise.
43 (gfc_check_len_lentrim): New function.
44 (gfc_check_scan): Add kind argument.
45 (gfc_check_size): Likewise.
46 (gfc_check_ubound): Likewise.
47 (gfc_check_verify): Likewise.
48 * intrinsic.texi: Update documentation for COUNT, IACHAR, ICHAR,
49 INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND and VERIFY.
50 * simplify.c (get_kind): Whitespace fix.
51 (int_expr_with_kind): New function.
52 (gfc_simplify_iachar): Add kind argument.
53 (gfc_simplify_iachar): Likewise.
54 (gfc_simplify_ichar): Likewise.
55 (gfc_simplify_index): Likewise.
56 (simplify_bound_dim): Likewise.
57 (simplify_bound): Likewise.
58 (gfc_simplify_lbound): Likewise.
59 (gfc_simplify_len): Likewise.
60 (gfc_simplify_len_trim): Likewise.
61 (gfc_simplify_scan): Likewise.
62 (gfc_simplify_shape): Pass NULL as kind argument to gfc_simplify_size.
63 (gfc_simplify_size): Add kind argument.
64 (gfc_simplify_ubound): Likewise.
65 (gfc_simplify_verify): Likewise.
66 * intrinsic.h: Update prototypes and add new ones.
67 * trans-intrinsic.c (gfc_conv_intrinsic_index): Rename into
68 gfc_conv_intrinsic_index_scan_verify.
69 (gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove.
70 (gfc_conv_intrinsic_function): Call
71 gfc_conv_intrinsic_index_scan_verify to translate the INDEX,
72 SCAN and VERIFY intrinsics.
74 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
77 * invoke.texi (-fbacktrace): Document the new behaviour.
79 2007-08-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
82 * trans-array.c (gfc_conv_expr_descriptor): Use
83 gfc_conv_const_charlen to generate backend_decl of right type.
84 * trans-expr.c (gfc_conv_expr_op): Use correct return type.
85 (gfc_build_compare_string): Use int type instead of default
86 integer kind for single character comparison.
87 (gfc_conv_aliased_arg): Give backend_decl the right type.
88 * trans-decl.c (gfc_build_intrinsic_function_decls): Make
89 compare_string return an int.
91 2007-08-11 Ian Lance Taylor <iant@google.com>
93 * f95-lang.c (gfc_get_alias_set): Change return type to
96 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
99 * trans.c (gfc_trans_runtime_check): Reorder arguments and
100 add extra variable arguments. Hand them to the library function.
101 * trans.h (gfc_trans_runtime_check): Update prototype.
102 * trans-array.c (gfc_trans_array_bound_check): Issue more
103 detailled error messages.
104 (gfc_conv_array_ref): Likewise.
105 (gfc_conv_ss_startstride): Likewise.
106 (gfc_trans_dummy_array_bias): Reorder arguments to
107 gfc_trans_runtime_check.
108 * trans-expr.c (gfc_conv_substring): Issue more detailled
110 (gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
111 * trans-stmt.c (gfc_trans_goto): Likewise.
112 * trans-io.c (set_string): Reorder arguments to
113 gfc_trans_runtime_check and issue a more detailled error message.
114 * trans-decl.c (gfc_build_builtin_function_decls): Make
115 runtime_error and runtime_error_at handle a variable number of
117 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
118 to gfc_trans_runtime_check.
119 (gfc_conv_intrinsic_minmax): Likewise.
120 (gfc_conv_intrinsic_repeat): Issue more detailled error messages.
122 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
124 * gfortranspec.c (lang_specific_driver): Use CONST_CAST.
125 * options.c (gfc_post_options): Likewise.
126 * parse.c (parse_omp_structured_block): Likewise.
127 * st.c (gfc_free_statement): Likewise.
129 2007-08-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
132 * trans-decl.c (gfc_build_builtin_function_decls): Change
133 prototype for associated.
134 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert the
135 result of __builtin_isnan into a boolean.
136 (gfc_conv_intrinsic_strcmp): Cleanup.
137 (gfc_conv_associated): Convert the result of the associated
138 function into a boolean.
140 2007-08-09 Tobias Burnus <burnus@net-b.de>
143 * io.c (format_token): Add FMT_ERROR.
144 (next_char_not_space): Print error/warning when
145 '\t' are used in format specifications.
146 (format_lex): Propagate error.
147 (check_format): Ditto.
149 2007-08-09 Tobias Burnus <burnus@net-b.de>
152 * arith.c (arith_error): Point in the error message
155 2007-08-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
158 * intrinsic.texi (SIZEOF): Add mention to C_SIZE_T.
160 2007-08-06 Christopher D. Rickett <crickett@lanl.gov>
163 * trans-expr.c (gfc_conv_scalar_char_value): Convert the tree and
164 actual arg expressions for scalar characters passed by-value to
166 (gfc_conv_function_call): Call gfc_conv_scalar_char_value.
167 * trans.h: Add prototype for gfc_conv_scalar_char_value.
168 * trans-decl.c (generate_local_decl): Convert by-value character
169 dummy args of bind(c) procedures using
170 gfc_conv_scalar_char_value.
172 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
175 * iresolve.c (gfc_resolve_alarm_sub): Suffix the subroutine name
176 with the kind of the STATUS argument.
178 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
181 * intrinsic.c (add_functions): Fix name of argument to CHDIR.
183 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
186 * iresolve.c (gfc_resolve_exit): Convert argument to default
189 2007-08-06 Daniel Franke <franke.daniel@gmail.com>
191 * resolve.c (derived_pointer): Removed, replaced callers by access
192 to appropiate attribute bit.
193 (derived_inaccessable): Shortcut recursion depth.
194 (resolve_fl_namelist): Fixed checks for private components in namelists.
196 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
199 * trans.h (gfor_fndecl_string_minmax): New prototype.
200 * trans-decl.c (gfor_fndecl_string_minmax): New variable.
201 (gfc_build_intrinsic_function_decls): Create gfor_fndecl_string_minmax.
202 * check.c (gfc_check_min_max): Allow for character arguments.
203 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char): New function.
204 (gfc_conv_intrinsic_function): Add special case for MIN and MAX
205 intrinsics with character arguments.
206 * simplify.c (simplify_min_max): Add simplification for character
209 2007-08-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
212 * invoke.texi: Adjust documentation for option -fsyntax-only.
214 2007-08-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
215 Tobias Burnus <burnus@gcc.gnu.org>
218 * intrinsic.h (gfc_check_isnan): Add prototype.
219 * gfortran.h (gfc_isym_id): Add GFC_ISYM_ISNAN.
220 * intrinsic.c (add_functions): Add ISNAN intrinsic.
221 * check.c (gfc_check_isnan): New function.
222 * trans-intrinsic.c (gfc_conv_intrinsic_isnan): New function.
223 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_isnan
225 * intrinsic.texi: Document ISNAN.
227 2007-08-04 Paul Thomas <pault@gcc.gnu.org>
230 * symbol.c (get_unique_symtree): Moved from module.c.
231 * module.c (get_unique_symtree): Moved to symbol.c.
232 * decl.c (get_proc_name): Transfer the typespec from the local
233 symbol to the module symbol, in the case that an entry is also
234 a module procedure. Ensure the local symbol is cleaned up by
235 pointing to it with a unique symtree.
237 * dump_parse_tree (gfc_show_code_node): Add EXEC_ASSIGN_CALL.
239 2008-08-04 Steven G. Kargl <kargl@gcc.gnu.org>
242 * iresolve.c (gfc_resolve_rrspacing): Convert argument(s) to
244 (gfc_resolve_scale): Ditto.
245 (gfc_resolve_set_exponent): Ditto.
246 (gfc_resolve_spacing): Ditto.
249 * trans-intrinsic.c (gfc_conv_intrinsic_si_kind,
250 gfc_conv_intrinsic_sr_kind): Convert the argument(s) to the
251 expected KIND, and fold the result to the expected KIND.
253 2007-08-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
256 * f95-lang.c (gfc_init_builtin_functions): Defin builtins for
257 lround{f,,l} and llround{f,,l}.
258 * trans-intrinsic.c (build_fix_expr): Generate calls to the
259 {l,}round{f,,l} functions.
261 2007-08-01 Thomas Koenig <tkoenig@gcc.gnu.org>
264 * intrinsic.c (resolve_mask_arg): New function.
265 (gfc_resolve_maxloc): Use resolve_mask_arg for mask resolution.
266 (gfc_resolve_maxval): Likewise.
267 (gfc_resolve_minloc): Likewise.
268 (gfc_resolve_minval): Likewise.
269 (gfc_resolve_pack): Likewise.
270 (gfc_resolve_product): Likewise.
271 (gfc_resolve_sum): Likewise.
272 (gfc_resolve_unpack): Likewise.
274 2007-08-01 Tobias Burnus <burnus@net-b.de>
277 * match.c (gfc_match_allocate): Better check that STAT is
280 * check.c (gfc_check_allocated): Reorder checks to improve
283 2007-08-01 Nick Clifton <nickc@redhat.com>
285 * arith.c: Change copyright header to refer to version 3 of the
286 GNU General Public License and to point readers at the COPYING3
287 file and the FSF's license web page.
288 * openmp.c, interface.c, intrinsic.c, trans-array.c, trans-expr.c,
289 symbol.c, iso-fortran-env.def, intrinsic.h, decl.c, trans-array.h,
290 matchexp.c, dump-parse-tree.c, trans-common.c, array.c,
291 Make-lang.in, trans-openmp.c, gfortran.h, error.c,
292 iso-c-binding.def, lang.opt, data.c, trans-const.c, trans-stmt.c,
293 expr.c, trans-const.h, trans-stmt.h, module.c, trans.c, scanner.c,
294 trans-types.c, trans.h, gfortranspec.c, trans-types.h,
295 lang-specs.h, io.c, bbt.c, resolve.c, f95-lang.c, st.c,
296 iresolve.c, match.c, trans-decl.c, trans-io.c, target-memory.c,
297 match.h, target-memory.h, parse.c, arith.h, check.c, dependency.c,
298 parse.h, types.def, convert.c, dependency.h, primary.c,
299 trans-intrinsic.c, options.c, misc.c, simplify.c: Likewise.
301 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
303 * trans-decl.c (generate_local_decl): Emit warning on unused parameter
304 on "-Wall -Wextra" or "-Wunused-parameter" but not on "-Wall", changed
305 messages that start with lower case to upper case.
306 * invoke.texi (-Wparameter-unused): Document differences between gcc
307 and gfortran regarding this option.
309 2007-08-01 Daniel Franke <franke.daniel@gmail.com>
312 * expr.c (check_specification_function): Skip check if no symtree
315 2007-08-01 Paul Thomas <pault@gcc.gnu.org>
318 * resolve.c (resolve_entries): Entries declared to be module
319 procedures must point to the function namespace.
321 2007-07-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
324 * trans-stmt.c (gfc_trans_return): Convert to correct type.
326 2007-07-31 Steven G. Kargl <kargl@gcc.gnu.org>
329 * trans-intrinsic.c (gfc_conv_intrinsic_exponent): Convert to correct
332 2007-07-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
334 * invoke.texi: Document -fsign-zero flag.
336 2007-07-29 Paul Thomas <pault@gcc.gnu.org>
339 * trans-expr.c (gfc_conv_expr_reference): Add block for case of
340 scalar pointer functions so that NULL result is correctly
344 * trans-array.c (gfc_trans_array_constructor): On detecting a
345 multi-dimensional parameter array, set the loop limits.
347 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
350 * resolve.c (resolve_fl_parameter): Check for constant shape arrays,
351 adjusted error message.
353 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
355 * invoke.texi: Removed -w from option summary.
357 2007-07-29 Daniel Franke <franke.daniel@gmail.com>
360 * intrinsic.texi (IRAND, RAND, RANDOM_NUMBER): Document algorithm
361 used for random number generator.
363 2007-07-28 Kazu Hirata <kazu@codesourcery.com>
365 * gfortran.h, interface.c, resolve.c, symbol.c: Fix comment
367 * intrinsic.texi, invoke.texi: Fix typos.
369 2007-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
372 * resolve.c (generic_sym): Check for a same symbol and if so, return to
373 avoid infinite recursion.
375 2007-07-28 Daniel Franke <franke.daniel@gmail.com>
380 * gfortran.h (symbol_attribute): Added bits for pointer_comp,
382 * parse.c (parse_derived): Set pointer_comp/private_comp bits if
383 the derived type ultimately contains pointer components or private
385 * module.c (ab_attribute): New values AB_POINTER_COMP, AB_PRIVATE_COMP.
386 (attr_bits): Added names for new ab_attributes.
387 (mio_symbol_attribute): Save/restore new attribute bits in modules.
388 * match.c (gfc_match_namelist): Removed check for namelist objects
390 * resolve.c (resolve_fl_namelist): Added check for pointer or
391 private components in nested types. Added check for namelist objects
394 2007-07-28 Paul Thomas <pault@gcc.gnu.org>
397 * trans-expr.c (gfc_trans_scalar_assign): Revert to fixed order
398 for lse and rse pre expressions, for derived types with
399 allocatable components. Instead, assign the lhs to a temporary
400 and deallocate after the assignment.
402 2007-07-28 Janne Blomqvist <jb@gcc.gnu.org>
405 * trans-stmt.c (gfc_trans_character_select): Replace occurrences
406 of gfc_c_int_type_node with integer_type_node.
407 * trans-decl.c (gfc_build_intrinsic_function_decls): Likewise.
408 (gfc_build_builtin_function_decls): Likewise.
409 (gfc_generate_function_code): Likewise.
410 * trans-io.c (gfc_build_io_library_fndecls): Likewise.
412 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
414 * trans-decl.c (gfc_build_builtin_function_decls): Use existing
415 gfc_array_index_type rather than creating another typenode for
416 gfc_index_integer_kind.
418 2007-07-27 Janne Blomqvist <jb@gcc.gnu.org>
420 * trans-io.c (gfc_build_io_library_fndecls): Change to use
421 gfc_array_index_type for array descriptor triplets instead of
424 2007-07-26 Steven G. Kargl <kargl@gcc.gnu.org>
427 * resolve.c (resolve_operator): Add INTRINSIC_EQ_OS comparison.
429 2007-07-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
430 Daniel Franke <franke.daniel@gmail.com>
433 * primary.c (match_variable): Do not call gfc_add_flavor if symbol has
434 attribute of ACCESS_PUBLIC or ACCESS_PRIVATE already marked.
436 2007-07-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
439 * trans-stmt.c (gfc_trans_character_select): Replace the
440 mechanism with labels by a SWITCH_EXPR.
441 * trans-decl.c (gfc_build_builtin_function_decls): Change
442 return type for select_string.
444 2007-07-27 Paul Thomas <pault@gcc.gnu.org>
447 * trans-decl.c (gfc_trans_deferred_vars): Set intent(out)
448 derived types as referenced, if they have the the default
451 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
453 * gfortran.h (generate_isocbinding_symbol): Constify.
454 * symbol.c (gen_special_c_interop_ptr, gen_cptr_param,
455 generate_isocbinding_symbol): Likewise.
457 2007-07-24 Paul Thomas <pault@gcc.gnu.org>
461 * trans-expr.c (gfc_conv_function_call): Remove the default
462 initialization of intent(out) derived types.
463 * symbol.c (gfc_lval_expr_from_sym): New function.
464 * matchexp.c (gfc_get_parentheses): Return argument, if it is
465 character and posseses a ref.
466 * gfortran.h : Add prototype for gfc_lval_expr_from_sym.
467 * resolve.c (has_default_initializer): Move higher up in file.
468 (resolve_code): On detecting an interface assignment, check
469 if the rhs and the lhs are the same symbol. If this is so,
470 enclose the rhs in parenetheses to generate a temporary and
471 prevent any possible aliasing.
472 (apply_default_init): Remove code making the lval and call
473 gfc_lval_expr_from_sym instead.
474 (resolve_operator): Give a parentheses expression a type-
475 spec if it has no type.
476 * trans-decl.c (gfc_trans_deferred_vars): Apply the a default
477 initializer, if any, to an intent(out) derived type, using
478 gfc_lval_expr_from_sym and gfc_trans_assignment. Check if
479 the dummy is present.
481 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
484 * expr.c (check_init_expr): Simplify matched functions.
486 2007-07-24 Daniel Franke <franke.daniel@gmail.com>
489 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part
490 of the selected standard.
491 (make generic): Likewise.
492 (make alias): Likewise, set standard the alias belongs to.
493 (add_subroutines): Call make_noreturn unconditionally.
494 (check_intrinsic_standard): Change return value to try.
495 (gfc_intrinsic_func_interface): Check return value of above function.
496 (gfc_intrinsic_sub_interface): Likewise.
498 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
501 * trans-decl.c (generate_function_code): Add argument
502 for flag_bounds_check to the array for set_options.
503 * invoke.texi (-fbounds-check): Document new libarary run-time
506 2007-07-23 Daniel Franke <franke.daniel@gmail.com>
510 * expr.c (check_transformational): Reject valid transformational
511 intrinsics to avoid ICE.
512 (check_inquiry): Report error for assumed character lengths for
513 all supported standards.
514 (check_init_expr): Whitespace fix.
516 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
520 * decl.c (verify_bind_c_sym): Use the result symbol for functions
521 with a result clause. Warn if implicitly typed. Verify the type
522 and rank of the SHAPE argument, if given.
523 * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to
524 check the actual args against the formal, sorting them if
526 * symbol.c (gen_shape_param): Initialize type of SHAPE param to
529 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
532 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by
533 value character dummy args of BIND(C) procedures.
534 * trans-expr.c (gfc_conv_variable): Do not build address
535 expression for BT_CHARACTER dummy args.
537 2007-07-23 Christopher D. Rickett <crickett@lanl.gov>
538 Tobias Burnus <burnus@net-b.de>
541 * trans-expr.c (gfc_conv_function_call): Handle c_funloc.
542 * trans-types.c: Add pfunc_type_node.
543 (gfc_init_types,gfc_typenode_for_spec): Use it.
544 * resolve.c (gfc_iso_c_func_interface): Fix whitespace and
545 improve error message.
547 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
550 * parse.c (gfc_fixup_sibling_symbols): No replacement of symbols if
551 the current is a namelist.
553 2007-07-22 Daniel Franke <franke.daniel@gmail.com>
559 * gfortran.h (gfc_intrinsic_sym): Changed members elemental, pure,
560 generic, specific, actual_ok, noreturn into bits of a bitfield,
561 added bits for inquiry, transformational, conversion.
562 * check.c (non_init_transformational): Removed, removed all callers.
563 * intrinsic.c (enum class): New.
564 (add_sym*): Replaced argument elemetal by enum class. Changed all
566 (add_functions): Assign appropriate classes to intrinsic functions.
567 (add_subroutines): Assign appropriate classes to intrinsic subroutines.
568 (add_conv): Set conversion attribute.
569 (gfc_init_expr_extensions): Removed, removed all callers.
570 (gfc_intrinsic_func_interface): Reimplemented check for non-standard
571 initializatione expressions.
572 * expr.c (check_specification_function): New.
573 (gfc_is_constant_expr): Added check for specification functions.
574 (check_init_expr_arguments): New.
575 (check_inquiry): Changed return value to MATCH, added checks for
576 inquiry functions defined by F2003.
577 (check_transformational): New.
579 (check_elemental): New.
580 (check_conversion): New.
581 (check_init_expr): Call new check functions, add more specific error
584 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
587 * resolve.c (set_name_and_label): Set kind number for character
588 version of c_f_pointer.
589 (gfc_iso_c_sub_interface): Set the kind of the SHAPE formal arg to
590 that of the actual SHAPE arg.
591 * symbol.c (gen_shape_param): Initialize kind for SHAPE arg.
593 2007-07-21 Christopher D. Rickett <crickett@lanl.gov>
596 * symbol.c (generate_isocbinding_symbol): Remove unnecessary
600 * resolve.c (gfc_iso_c_func_interface): Reject assumed-shape and
601 deferred-shape arrays as args to C_LOC. Fix bug in testing
602 character args to C_LOC.
604 2007-07-21 Lee Millward <lee.millward@gmail.com>
607 * trans-intrinsic.c (gfc_conv_intrinsic_int): Evaluate all
608 arguments passed, not just the first one. Adjust code to
609 refer to "args[0]" instead of "arg" as a result.
611 2007-07-19 Christopher D. Rickett <crickett@lanl.gov>
614 * trans-expr.c (gfc_conv_function_call): Inline C_LOC.
616 2007-07-18 Christopher D. Rickett <crickett@lanl.gov>
619 * symbol.c (generate_isocbinding_symbol): Fix bug where
620 ISOCBINDING_FUNPTR was generated for C_LOC instead of the needed
623 2007-07-17 Janus Weil <jaydub66@gmail.com>
626 * resolve.c (resolve_fl_namelist): Check for namelist private
627 components in contained subprograms.
629 2007-07-17 Paul Thomas <pault@gcc.gnu.org>
633 * trans-expr.c (gfc_trans_subcomponent_assign): Ensure that
634 renormalization unity base is done independently of existing
636 (gfc_trans_scalar_assign): If rhs is not a variable, put
637 lse->pre after rse->pre to ensure that de-allocation of lhs
638 occurs after evaluation of rhs.
640 2007-07-16 Lee Millward <lee.millward@gmail.com>
645 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
646 to operate on a stack allocated array for the intrinsic arguments
647 instead of creating a TREE_LIST. Add two new parameters for the
648 array and the number of elements. Update all callers to allocate
649 an array of the correct length to pass in. Update comment.
650 (gfc_intrinsic_argument_list_length): New function.
651 (gfc_conv_intrinsic_conversion): Call it.
652 (gfc_conv_intrinsic_mnimax): Likewise.
653 (gfc_conv_intrinsic_merge): Likewise.
654 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
656 (gfc_conv_intrinsic_cmplx): Likewise.
657 (gfc_conv_intrinsic_ctime): Likewise.
658 (gfc_covn_intrinsic_fdate): Likewise.
659 (gfc_conv_intrinsic_ttynam): Likewise.
660 (gfc_conv_intrinsic_ishftc): Likewise.
661 (gfc_conv_intrinsic_index): Likewise.
662 (gfc_conv_intrinsic_scan): Likewise.
663 (gfc_conv_intrinsic_verify): Likewise.
664 (gfc_conv_intrinsic_trim): Likewise.
665 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
666 (gfc_conv_intrinsic_exponent): Likewise.
667 (gfc_conv_intrinsic_bound): Likewise.
668 (gfc_conv_intrinsic_abs): Likewise.
669 (gfc_conv_intrinsic_mod): Likewise.
670 (gfc_conv_intrinsic_sign): Likewise.
671 (gfc_conv_intrinsic_len): Likewise.
672 (gfc_conv_intrinsic_adjust): Likewise.
673 (gfc_conv_intrinsic_si_kind): Likewise.
675 2007-07-16 Janne Blomqvist <jb@gcc.gnu.org>
678 * trans-decl.c (gfc_build_builtin_function_decls): Remove
679 DECL_IS_MALLOC attribute from internal_realloc, thus reverting
680 part of my 2007-07-03 patch.
682 2007-07-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
683 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
686 * gfortran.h (gfc_option_t): Add flag_sign_zero field.
687 * lang.opt (-fsign-zero): New option.
688 * trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
689 * trans-decl.c (gfc_build_builtin_function_decls): Build the function
690 declaration to pass an array containing the options to be used by the
691 runtime library. (gfc_generate_function_code): Build an array that
692 contains option values to be passed to the runtime library and the call
694 * options.c (gfc_init_options): Initialize the flag_sign_zero field.
695 (gfc_handle_option): Handle the -fsign-zero option.
697 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
700 * trans-array.c (gfc_conv_array_ref): Only evaluate index once.
702 2007-07-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
705 * iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
708 2007-07-14 Thomas Koenig <tkoenig@gcc.gnu.org>
711 * iresolve.c(gfc_resolve_pack): A scalar mask has
712 to be kind=4, an array mask with kind<4 is converted
713 to gfc_default_logical_kind automatically.
714 (gfc_resolve_unpack): Convert mask to gfc_default_lotical_kind
717 2007-07-14 Paul Thomas <pault@gcc.gnu.org>
720 * parse.c (parse_spec): Emit error on unexpected statement
723 2007-07-13 Daniel Franke <franke.daniel@gmail.com>
725 * invoke.texi: Unified upper- and lower-case in menus.
726 (-w, -W): Removed, documented by gcc.
727 * intrinsic.texi: Unified Class-section entries, added
728 subroutine/function warning where appropiate.
730 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
733 * decl.c (gfc_match_suffix): Removed surplus general error that hides
734 a more specific message.
735 * resolve.c (resolve_fl_variable): Reject illegal initializiers only
737 (resolve_fl_procedure): Added check for initializers of functions.
739 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
742 * invoke.texi (-static-libgfortran): Document new option.
744 2007-07-12 Paul Thomas <pault@gcc.gnu.org>
748 * module.c (write_generic): Restore patch of 2007-07-10 and use
749 symbol name if there are no use names.
751 2007-07-12 Christopher D. Rickett <crickett@lanl.gov>
754 * decl.c (verify_c_interop_param): Require character string dummy
755 args to BIND(C) procedures to have length 1.
756 * resolve.c (resolve_fl_procedure): Modify parameter checking for
760 * resolve.c (gfc_iso_c_func_interface): Verify that a valid
761 expression is given as an argument to C_LOC and C_ASSOCIATED.
762 * trans-io.c (transfer_expr): Add argument for code block. Add
763 standards check to determine if an error message should be
764 reported for printing C_PTR or C_FUNPTR.
765 (transfer_array_component): Update arguments to transfer_expr.
766 (gfc_trans_transfer): Ditto.
768 * symbol.c (gen_cptr_param): Fix whitespace.
770 2007-07-12 Jakub Jelinek <jakub@redhat.com>
773 * trans.h (GFC_POINTER_TYPE_P): Define.
774 * trans-types.c (gfc_sym_type): Set it for types on attr->sym.pointer.
775 * trans-openmp.c (gfc_omp_privatize_by_reference): Return false
776 if GFC_POINTER_TYPE_P is set on the type.
778 2007-07-12 Richard Guenther <rguenther@suse.de>
780 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Convert
781 arguments to gfc_charlen_type_node.
782 * trans-io.c (gfc_convert_array_to_string): Convert type
783 size to gfc_array_index_type.
785 2007-07-12 Daniel Franke <franke.daniel@gmail.com>
789 * module.c: Reverted Paul's patch from 2007-07-10.
791 2007-07-11 Richard Guenther <rguenther@suse.de>
793 * trans-array.c (gfc_conv_array_parameter): Use correct
794 types for comparison.
795 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
796 correct types for POINTER_PLUS_EXPR.
797 * trans-stmt.c (gfc_trans_forall_loop): Use correct type
798 for integer one constant.
800 2007-07-10 Paul Thomas <pault@gcc.gnu.org>
803 * resolve.c (is_external_proc): New function. Adds test that
804 the symbol is not an intrinsic procedure.
805 * (resolve_function, resolve_call): Replace logical statements
806 with call to is_external_proc.
809 * simplify.c (gfc_simplify_transfer): If mold has rank, the
813 * module.c (write_generic): Write the local name of the
816 2007-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
819 * trans-array.c (gfc_trans_array_constructor): Mark offset field
820 with TREE_NO_WARNING.
821 * trans-decl.c (gfc_build_qualified_array): Mark lbound, ubound,
822 stride and size variables with TREE_NO_WARNING.
824 2007-07-09 Steven G. Kargl <kargl@gcc.gnu.org>
826 * trans-decl.c (set_tree_decl_type_code): Remove function.
827 (generate_local_decl): Remove reference to set_tree_decl_type_code.
829 2007-07-09 Daniel Franke <franke.daniel@gmail.com>
832 * trans-decl.c (generate_local_decl) Emit a warning if an unused
835 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
838 * module.c (gfc_match_use): Do not set an non-existant
839 intrinsic operator if a user-defined operator is found.
841 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
845 * trans-decl.c (generate_local_decl): Adjusted warning on unused
846 dummy arguments, tell middle-end not to emit additional warnings.
848 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
849 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
852 * gfortran.h (gfc_intrinsic_op): Added INTRINSIC_EQ_OS,
853 INTRINSIC_NE_OS, INTRINSIC_GT_OS, INTRINSIC_GE_OS,
854 INTRINSIC_LT_OS and INTRINSIC_LE_OS.
855 * arith.c (eval_intrinsic, eval_type_intrinsic0): Likewise.
856 * arith.h (gfc_eq, gfc_ne, gfc_gt, gfc_ge, gfc_lt, gfc_le):
857 Added gfc_intrinsic_op as third argument type.
858 * dump-parse-tree.c (gfc_show_expr): Account for new enum values.
859 * expr.c (simplify_intrinsic_op, check_intrinsic_op): Likewise.
860 * interface.c (check_operator_interface): Likewise.
861 (gfc_check_interfaces): Added cross-checks for FORTRAN 77 and
862 Fortran 90 style operators using new enum values.
863 (gfc_extend_expr): Likewise.
864 (gfc_add_interface): Likewise.
865 * match.c (intrinsic_operators): Distinguish FORTRAN 77 style
866 operators from Fortran 90 style operators using new enum values.
867 * matchexp.c (match_level_4): Account for new enum values.
868 * module.c (mio_expr): Likewise.
869 * resolve.c (resolve_operator): Deal with new enum values, fix
870 inconsistent error messages.
871 * trans-expr.c (gfc_conv_expr_op): Account for new enum values.
873 2007-07-08 Tobias Burnus <burnus@net-b.de>
876 * interface.c (get_expr_storage_size): Properly obtain lower bound.
877 (compare_actual_formal): Add space before parenthesis.
879 2007-07-08 Daniel Franke <franke.daniel@gmail.com>
882 * resolve.c (resolve_fl_procedure): Added check for PRIVATE types
883 in PUBLIC interfaces.
885 2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
888 * decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
889 gfc_match_bind_c does not return MATCH_YES.
891 2007-07-07 Kazu Hirata <kazu@codesourcery.com>
893 * decl.c, gfortran.h, interface.c, module.c, resolve.c,
894 trans-array.c, trans-decl.c: Fix comment typos. Follow
895 spelling conventions.
896 * intrinsic.texi: Fix typos. Follow spelling conventions.
898 2007-05-06 Daniel Franke <franke.daniel@gmail.com>
901 * symbol.c (save_status): New.
902 * gfortran.h (save_status): Added external declaration.
903 (check_conflict): Check for conflicting explicite SAVE statements
905 (gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
906 * module.c (ab_attribute, attr_bits): Removed enumerator value
907 AB_SAVE for save attribute.
908 (mio_symbol_attribute): Import/export the full SAVE status,
909 removed usage of AB_SAVE.
910 * dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
911 * decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
914 2007-07-05 Daniel Franke <franke.daniel@gmail.com>
915 Tobias Burnus <burnus@net-b.de>
918 * gfortran.h (symbol_attribute): Change save attribute into an enum.
919 * decl.c (add_init_expr_to_sym): Set it to SAVE_IMPLICIT.
920 * symbol.c (gfc_add_save): Check for SAVE_EXPLICIT.
921 * resolve.c (resolve_fl_variable): Check for SAVE_EXPLICIT.
922 (resolve_symbol): Allow OMP threadprivate with
923 initialization SAVEd and save_all variable.
924 * trans-decl.c (gfc_finish_var_decl): Remove obsolete sym->value check.
926 2007-07-05 Paul Thomas <pault@gcc.gnu.org>
929 * match.c (gfc_match_call): Check, in all cases, that a symbol
930 is neither generic nor a subroutine before trying to add it as
934 * match.c (gfc_match_do): Reset the implied_index attribute.
936 2007-07-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
939 * trans-intrinsic.c (trans-intrinsic.c): Handle optional
940 arguments correctly for MIN and MAX intrinsics.
942 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
945 * io.c (check_format): Always call gfc_error for errors.
946 (check_format_string): Change type of this function to try and
947 return the result of check_format.
948 (check_io_constraints): Return MATCH_ERROR if check_format_string
951 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
954 * decl.c (get_proc_name): Include attr->mod_proc in check for error.
956 2007-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
959 * gfortran.h: Change type of gfc_assign_data_value from void to try.
960 * data.c (gfc_assign_data_value): Return FAILURE if error found.
961 * resolve.c (check_data_variable): If gfc_assign_data_value returns
962 failure, break out of loop and return failure.
964 2007-07-03 Christopher D. Rickett <crickett@lanl.gov>
967 * symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if necessary.
968 (build_formal_args): Pass intrinsic module symbol id to
971 2007-07-03 Tobias Burnus <burnus@net-b.de>
974 * resolve.c (resolve_common_blocks): New check function.
975 (resolve_types): Use it.
977 2007-07-03 Tobias Burnus <burnus@net-b.de>
980 * interface.c (get_sym_storage_size): New function.
981 (get_sym_storage_size): New function.
982 (compare_actual_formal): Enhance sequence association
983 support and improve checking.
985 2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
987 * trans-decl.c (gfc_build_builtin_function_decls): Mark
988 internal_realloc as a malloc function.
990 2007-07-03 Tobias Burnus <burnus@net-b.de>
993 * resolve.c (resolve_operator): Check for NULL as operand.
995 2007-07-02 Tobias Burnus <burnus@net-b.de>
997 * gfortran.texi (Fortran 2003): Add ISO Bind C.
998 * intrinsic.texi (C_ASSOCIATED,C_F_POINTER,C_F_PROCPOINTER,
999 C_FUNLOC,C_LOC): Document new ISO Bind C intrinsics.
1001 2007-07-01 Christopher D. Rickett <crickett@lanl.gov>
1003 * interface.c (gfc_compare_derived_types): Special case for comparing
1004 derived types across namespaces.
1005 (gfc_compare_types): Deal with BT_VOID.
1006 (compare_parameter): Use BT_VOID to accept ISO C Binding pointers.
1007 * trans-expr.c (gfc_conv_function_call): Remove setting parm_kind
1009 (gfc_conv_initializer): Deal with ISO C Binding NULL_PTR and
1011 (gfc_conv_expr): Convert expressions for ISO C Binding derived types.
1012 * symbol.c (gfc_set_default_type): BIND(C) variables should not be
1013 Implicitly declared.
1014 (check_conflict): Add BIND(C) and check for conflicts.
1015 (gfc_add_explicit_interface): Whitespace.
1016 (gfc_add_is_bind_c): New function.
1017 (gfc_copy_attr): Use it.
1018 (gfc_new_symbol): Initialize ISO C Binding objects.
1019 (get_iso_c_binding_dt): New function.
1020 (verify_bind_c_derived_type): Ditto.
1021 (gen_special_c_interop_ptr): Ditto.
1022 (add_formal_arg): Ditto.
1023 (gen_cptr_param): Ditto.
1024 (gen_fptr_param): Ditto.
1025 (gen_shape_param): Ditto.
1026 (add_proc_interface): Ditto.
1027 (build_formal_args): Ditto.
1028 (generate_isocbinding_symbol): Ditto.
1029 (get_iso_c_sym): Ditto.
1030 * decl.c (num_idents_on_line, has_name_equals): New variables.
1031 (verify_c_interop_param): New function.
1032 (build_sym): Finish binding labels and deal with COMMON blocks.
1033 (add_init_expr_to_sym): Check if the initialized expression is
1034 an iso_c_binding named constants
1035 (variable_decl): Set ISO C Binding type_spec components.
1036 (gfc_match_kind_spec): Check match for C interoperable kind.
1037 (match_char_spec): Fix comment. Chnage gfc_match_small_int
1038 to gfc_match_small_int_expr. Check for C interoperable kind.
1039 (match_type_spec): Clear the current binding label.
1040 (match_attr_spec): Add DECL_IS_BIND_C. If BIND(C) is found, use it
1042 (set_binding_label): New function.
1043 (set_com_block_bind_c): Ditto.
1044 (verify_c_interop): Ditto.
1045 (verify_com_block_vars_c_interop): Ditto.
1046 (verify_bind_c_sym): Ditto.
1047 (set_verify_bind_c_sym): Ditto.
1048 (set_verify_bind_c_com_block): Ditto.
1049 (get_bind_c_idents): Ditto.
1050 (gfc_match_bind_c_stmt): Ditto.
1051 (gfc_match_data_decl): Use num_idents_on_line.
1052 (match_result): Deal with right paren in BIND(C).
1053 (gfc_match_suffix): New function.
1054 (gfc_match_function_decl): Use it. Code is re-arranged to deal with
1055 ISO C Binding result clauses.
1056 (gfc_match_subroutine): Deal with BIND(C).
1057 (gfc_match_bind_c): New function.
1058 (gfc_get_type_attr_spec): New function. Code is re-arranged in and
1059 taken from gfc_match_derived_decl.
1060 (gfc_match_derived_decl): Add check for BIND(C).
1061 * trans-common.c: Forward declare gfc_get_common.
1062 (gfc_sym_mangled_common_id): Change arg from 'const char *name' to
1063 'gfc_common_head *com'. Check for ISO C Binding of the common block.
1064 (build_common_decl): 'com->name' to 'com in SET_DECL_ASSEMBLER_NAME.
1065 * gfortran.h: Add GFC_MAX_BINDING_LABEL_LEN
1067 (sym_flavor): Add FL_VOID.
1068 (iso_fortran_env_symbol, iso_c_binding_symbol, intmod_id): New enum
1069 (CInteropKind_t): New struct.
1070 (c_interop_kinds_table): Use it. Declare an array of structs.
1071 (symbol_attribute): Add is_bind_c, is_c_interop, and is_iso_c
1073 (gfc_typespec): Add is_c_interop; is_iso_c, and f90_type members.
1074 (gfc_symbol): Add from_intmod, intmod_sym_id, binding_label, and
1075 common_block members.
1076 (gfc_common_head): Add binding_label and is_bind_c members.
1077 (gfc_gsymbol): Add sym_name, mod_name, and binding_label members.
1078 Add prototypes for get_c_kind, gfc_validate_c_kind,
1079 gfc_check_any_c_kind, gfc_add_is_bind_c, gfc_add_value,
1080 verify_c_interop, verify_c_interop_param, verify_bind_c_sym,
1081 verify_bind_c_derived_type, verify_com_block_vars_c_interop,
1082 generate_isocbinding_symbol, get_iso_c_sym, gfc_iso_c_sub_interface
1083 * iso-c-binding.def: New file. This file contains the definitions
1084 of the types provided by the Fortran 2003 ISO_C_BINDING intrinsic
1086 * trans-const.c (gfc_conv_constant_to_tree): Deal with C_NULL_PTR
1087 or C_NULL_FUNPTR expressions.
1088 * expr.c (gfc_copy_expr): Add BT_VOID case. For BT_CHARACTER, the
1089 ISO C Binding requires a minimum string length of 1 for '\0'.
1090 * module.c (intmod_sym): New struct.
1091 (pointer_info): Add binding_label member.
1092 (write_atom): Set len to 0 for NULL pointers. Check for NULL p and *p.
1093 (ab_attribute): Add AB_IS_BIND_C, AB_IS_C_INTEROP and AB_IS_ISO_C.
1094 (attr_bits): Add "IS_BIND_C", "IS_C_INTEROP", and "IS_ISO_C".
1095 (mio_symbol_attribute): Deal with ISO C Binding attributes.
1096 (bt_types): Add "VOID".
1097 (mio_typespec): Deal with ISO C Binding components.
1098 (mio_namespace_ref): Add intmod variable.
1099 (mio_symbol): Check for symbols from an intrinsic module.
1100 (load_commons): Check for BIND(C) common block.
1101 (read_module): Read binding_label and use it.
1102 (write_common): Add label. Write BIND(C) info.
1103 (write_blank_common): Blank commons are not BIND(C). Explicitly
1105 (write_symbol): Deal with binding_label.
1106 (sort_iso_c_rename_list): New function.
1107 (import_iso_c_binding_module): Ditto.
1108 (create_int_parameter): Add to args.
1109 (use_iso_fortran_env_module): Adjust to deal with iso_c_binding
1111 * trans-types.c (c_interop_kinds_table): new array of structs.
1112 (gfc_validate_c_kind): New function.
1113 (gfc_check_any_c_kind): Ditto.
1114 (get_real_kind_from_node): Ditto.
1115 (get_int_kind_from_node): Ditto.
1116 (get_int_kind_from_width): Ditto.
1117 (get_int_kind_from_minimal_width): Ditto.
1118 (init_c_interop_kinds): Ditto.
1119 (gfc_init_kinds): call init_c_interop_kinds.
1120 (gfc_typenode_for_spec): Adjust for BT_VOID and ISO C Binding pointers.
1121 Adjust handling of BT_DERIVED.
1122 (gfc_sym_type): Whitespace.
1123 (gfc_get_derived_type): Account for iso_c_binding derived types
1124 * resolve.c (is_scalar_expr_ptr): New function.
1125 (gfc_iso_c_func_interface): Ditto.
1126 (resolve_function): Use gfc_iso_c_func_interface.
1127 (set_name_and_label): New function.
1128 (gfc_iso_c_sub_interface): Ditto.
1129 (resolve_specific_s0): Use gfc_iso_c_sub_interface.
1130 (resolve_bind_c_comms): New function.
1131 (resolve_bind_c_derived_types): Ditto.
1132 (gfc_verify_binding_labels): Ditto.
1133 (resolve_fl_procedure): Check for ISO C interoperability.
1134 (resolve_symbol): Check C interoperability.
1135 (resolve_types): Walk the namespace. Check COMMON blocks.
1136 * trans-decl.c (gfc_sym_mangled_identifier): Prevent the mangling
1137 of identifiers that have an assigned binding label.
1138 (gfc_sym_mangled_function_id): Use the binding label rather than
1140 (gfc_finish_var_decl): Put variables that are BIND(C) into a common
1141 segment of the object file, because this is what C would do.
1142 (gfc_create_module_variable): Conver to proper types
1143 (set_tree_decl_type_code): New function.
1144 (generate_local_decl): Check dummy variables and derived types for
1145 ISO C Binding attributes.
1146 * match.c (gfc_match_small_int_expr): New function.
1147 (gfc_match_name_C): Ditto.
1148 (match_common_name): Deal with ISO C Binding in COMMON blocks
1149 * trans-io.c (transfer_expr): Deal with C_NULL_PTR or C_NULL_FUNPTR
1151 * match.h: Add prototypes for gfc_match_small_int_expr,
1152 gfc_match_name_C, match_common_name, set_com_block_bind_c,
1153 set_binding_label, set_verify_bind_c_sym,
1154 set_verify_bind_c_com_block, get_bind_c_idents,
1155 gfc_match_bind_c_stmt, gfc_match_suffix, gfc_match_bind_c,
1156 gfc_get_type_attr_spec
1157 * parse.c (decode_statement): Use gfc_match_bind_c_stmt
1158 (parse_derived): Init *derived_sym = NULL, and gfc_current_block
1159 later for valiadation.
1160 * primary.c (got_delim): Set ISO C Binding components of ts.
1161 (match_logical_constant): Ditto.
1162 (match_complex_constant): Ditto.
1163 (match_complex_constant): Ditto.
1164 (gfc_match_rvalue): Check for existence of at least one arg for
1165 C_LOC, C_FUNLOC, and C_ASSOCIATED.
1166 * misc.c (gfc_clear_ts): Clear ISO C Bindoing components in ts.
1167 (get_c_kind): New function.
1169 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
1172 * trans-expr.c (gfc_conv_power_op): Use builtin_powi for
1174 * f95-lang.c (gfc_init_builtin_functions): Add builtin_powi to the
1177 2007-07-01 Janne Blomqvist <jb@gcc.gnu.org>
1179 * trans.h: Remove decls for 64-bit allocation functions.
1180 * trans-array.c (gfc_grow_array): Always pick the standard realloc
1182 (gfc_array_allocate): Likewise.
1183 * trans-decl.c: Remove trees for 64-bit allocation functions.
1184 (gfc_build_builtin_function_decls): Don't build fndecls for 64-bit
1185 allocations functions, use index_int_type for normal allocation
1188 2007-06-30 Daniel Franke <franke.daniel@gmail.com>
1191 * intrinsic.c (add_functions): Additional function types.
1192 (gfc_convert_type_warn): Remove intrinsic-flag from
1193 conversion functions.
1194 * resolve.c (resolve_symbol): Added type checks to
1195 explicitly defined intrinsics.
1197 2007-06-30 Tobias Burnus <burnus@net-b.de>
1200 * io.c (check_format): Allow zero to precede the
1203 2007-06-30 Paul Thomas <pault@gcc.gnu.org>
1206 * simplify.c (gfc_simplify_repeat): Add handling of character
1207 literal for first argument.
1209 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
1211 * resolve.c (resolve_operator): Added check whether a user
1212 defined operator is available.
1214 2007-06-29 Daniel Franke <franke.daniel@gmail.com>
1216 * openmp.c (resolve_omp_clauses): Adjust error message to
1217 better reflect the actual requirement.
1219 2007-06-29 Tobias Burnus <burnus@net-b.de>
1222 * io.c (format_lex): Fix FMT_ZERO.
1223 (check_format,check_format_string,gfc_match_format,
1224 check_io_constraints) Additional checking for READ.
1226 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1229 * lang.opt (static-libgfortran): New option.
1230 * gfortranspec.c (ADD_ARG_LIBGFORTRAN): New macro.
1231 (Option): Add OPTION_static and OPTION_static_libgfortran.
1232 (lookup_option): Handle the new -static-libgfortran option.
1233 (lang_specific_driver): Check whether -static is passed.
1234 Handle the new -static-libgfortran option.
1235 * options.c (gfc_handle_option): If -static-libgfortran is
1236 passed and isn't supported on this configuration, error out.
1238 2007-06-27 Daniel Franke <franke.daniel@gmail.com>
1241 * openmp.c (resolve_omp_clauses): Emit error on allocatable
1242 components in COPYIN, COPYPRIVATE, FIRSTPRIVATE and LASTPRIVATE
1245 2007-06-25 Paul Thomas <pault@gcc.gnu.org>
1248 * resolve.c (check_host_association): Return if the old symbol
1249 is use associated. Introduce retval to reduce the number of
1250 evaluations of the first-order return value.
1253 * match.c (gfc_match_call): If a host associated symbol is not
1254 a subroutine, build a new symtree/symbol in the current name
1257 2007-06-24 Tobias Burnus <burnus@net-de>
1260 * interface.c (gfc_compare_derived_types): Add access check.
1261 * symbol.c (gfc_find_component): Ditto.
1262 (gfc_set_component_attr,gfc_get_component_attr) Copy access state.
1263 * dump-parse-tree.c (gfc_show_components): Dump access state.
1264 * gfortran.h (struct gfc_component): Add gfc_access.
1265 * module.c (mio_component): Add access state.
1266 * (gfc_match_structure_constructor): Check for private access state.
1268 2007-06-24 Paul Thomas <pault@gcc.gnu.org>
1272 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Calculate
1273 the offset between the loop counter and the position as
1274 defined. Add the offset within the loop so that the mask acts
1275 correctly. Do not advance the location on the basis that it
1278 2007-06-22 Daniel Franke <franke.daniel@gmail.com>
1281 * symbol.c (gfc_copy_attr): Emit errors for duplicate
1282 EXTERNAL/INTRINSIC statements.
1284 2007-06-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1287 * expr.c (gfc_check_assign): If the rvalue expression type is NULL_EXPR,
1288 check to see if the lvalue has attribute pointer and data.
1290 2007-06-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1293 * resolve.c (gfc_resolve_iterator_expr): Add check for REAL using
1294 gfc_notify_standard. (gfc_resolve_iterator): Remove check.
1295 (resolve_branch): Change "Obsolete" to "Deleted feature".
1296 * io.c (resolve_tag): Ditto.
1297 * match.c (gfc_match_pause, gfc_match_assign, gfc_match_goto): Ditto.
1299 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1302 * match.c (gfc_match_common): If the symbol value expression type is
1303 NULL_EXPR, don't error if previously initialized.
1305 2007-06-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1308 * decl.c (get_proc_name) Check symbol for generic interface
1311 2007-06-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
1312 Richard Guenther <rguenther@suse.de>
1315 * trans.c (gfc_build_addr_expr): Use the correct types.
1317 2007-06-19 Paul Thomas <pault@gcc.gnu.org>
1321 * resolve.c (resolve_code): Use gfc_impure_variable as a
1322 condition for rejecting derived types with pointers, in pure
1324 (gfc_impure_variable): Add test for dummy arguments of pure
1325 procedures; any for functions and INTENT_IN for subroutines.
1328 * data.c (gfc_assign_data_value): Change the ICE on an array
1329 reference initializer not being an array into an error and
1330 clear init to prevent a repetition of the error.
1332 2007-06-17 Janne Blomqvist <jb@gcc.gnu.org>
1334 * gfortran.texi: Add documentation for GFORTRAN_UNBUFFERED_n
1335 environment variables. Fix documentation for
1336 GFORTRAN_UNBUFFERED_ALL environment variable.
1338 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
1340 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Use
1341 POINTER_PLUS_EXPR instead of PLUS_EXPR for pointer addition.
1342 * trans-expr.c (gfc_trans_string_copy): Create
1343 POINTER_PLUS_EXPR instead of a PLUS_EXPR
1346 2007-06-14 Paul Thomas <pault@gcc.gnu.org>
1349 * trans-common.c (build_common_decl): If resizing of common
1350 decl is needed, update the TREE_TYPE.
1352 2007-06-13 Tobias Burnus <burnus@net-b.de>
1355 * interface.c (has_vector_section): New.
1356 (compare_actual_formal): Check for array sections with vector subscript.
1358 2007-06-12 Dirk Mueller <dmueller@suse.de>
1360 * trans-stmt.c (gfc_trans_call): fix gcc_assert to
1361 a comparison, not an assignment.
1363 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
1365 * trans-common.c (create_common): Initialize 'field_init'.
1367 2007-06-12 Paul Thomas <pault@gcc.gnu.org>
1371 * trans-common.c (get_init_field): New function.
1372 (create_common): Call get_init_field for overlapping
1373 initializers in equivalence blocks.
1374 * resolve.c (resolve_equivalence_derived, resolve_equivalence):
1375 Remove constraints on initializers in equivalence blocks.
1376 * target-memory.c (expr_to_char, gfc_merge_initializers):
1378 (encode_derived): Add the bit offset to the byte offset to get
1379 the total offset to the field.
1380 * target-memory.h : Add prototype for gfc_merge_initializers.
1382 2007-06-11 Rafael Avila de Espindola <espindola@google.com>
1384 * trans-types.c (gfc_signed_type): Remove.
1385 * trans-types.h (gfc_signed_type): Remove.
1386 * f95-lang.c (LANG_HOOKS_SIGNED_TYPE): Remove.
1388 2007-06-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1390 * trans-intrinsic.c: Revert Lee's 2007-06-04 patch.
1392 2007-06-07 Steven G. Kargl <kargl@gcc.gnu.org>
1393 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1396 * match.c (gfc_match_special_char): New function. Match special char.
1398 * match.h: Add prototype.
1399 * io.c (next_char): Use it.
1400 * primary.c (next_string_char): Ditto.
1402 2007-06-06 Steven G. Kargl <kargl@gcc.gnu.org>
1404 * decl.c: Miscellaneous whitespace fixes.
1406 * gfortran.h: Likewise.
1407 * interface.c : Likewise.
1409 * match.c: Likewise.
1410 * match.h: Likewise.
1411 * module.c: Likewise.
1412 * parse.c: Likewise.
1413 * resolve.c: Likewise.
1414 * symbol.c: Likewise.
1415 * trans-array.c: Likewise.
1416 * trans-common.c: Likewise.
1417 * trans-decl.c: Likewise.
1418 * trans-intrinsic.c: Likewise.
1419 * trans-io.c: Likewise.
1420 * trans-stmt.c: Likewise.
1421 * trans-types.c: Likewise.
1423 2007-06-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1426 * parse.c (decode_statement): Don't call gfc_undo_symbols on MATCH_ERROR
1427 for ST_FUNCTION since it is called in reject_statement.
1428 (parse_contained): If error, loop back after reject_statement and try
1429 again. Free the namespace if an error occured.
1431 2007-06-04 Lee Millward <lee.millward@codesourcery.com>
1433 * trans-intrinsic.c (gfc_conv_intrinsic_function_args): Adjust
1434 to operate on a stack allocated array for the intrinsic arguments
1435 instead of creating a TREE_LIST. Add two new parameters for the
1436 array and the number of elements. Update all callers to allocate
1437 an array of the correct length to pass in. Update comment.
1438 (gfc_intrinsic_argument_list_length): New function.
1439 (gfc_conv_intrinsic_mnimax): Call it.
1440 (gfc_conv_intrinsic_merge): Likewise.
1441 (gfc_conv_intrinsic_lib_function): Call it. Use new CALL_EXPR
1443 (gfc_conv_intrinsic_cmplx): Likewise.
1444 (gfc_conv_intrinsic_ctime): Likewise.
1445 (gfc_covn_intrinsic_fdate): Likewise.
1446 (gfc_conv_intrinsic_ttynam): Likewise.
1447 (gfc_conv_intrinsic_ishftc): Likewise.
1448 (gfc_conv_intrinsic_index): Likewise.
1449 (gfc_conv_intrinsic_scan): Likewise.
1450 (gfc_conv_intrinsic_verify): Likewise.
1451 (gfc_conv_intrinsic_trim): Likewise.
1452 (gfc_conv_intrinsic_aint): Use new CALL_EXPR constructors.
1453 (gfc_conv_intrinsic_exponent): Likewise.
1454 (gfc_conv_intrinsic_bound): Likewise.
1455 (gfc_conv_intrinsic_abs): Likewise.
1456 (gfc_conv_intrinsic_mod): Likewise.
1457 (gfc_conv_intrinsic_sign): Likewise.
1458 (gfc_conv_intrinsic_len): Likewise.
1459 (gfc_conv_intrinsic_adjust): Likewise.
1460 (gfc_conv_intrinsic_si_kind): Likewise.
1462 2007-06-04 Steve Ellcey <sje@cup.hp.com>
1464 * trans-array.c (gfc_conv_array_parameter): Initialize tmp.
1466 2007-05-31 Richard Guenther <rguenther@suse.de>
1468 * trans-expr.c (gfc_conv_expr_op): Use zero constant
1469 that matches the lse type.
1470 (gfc_trans_string_copy): Use sizetype zero constant.
1471 * intrinsic.c (add_functions): The sizeof intrinsic has
1473 * trans-types.c (gfc_get_dtype): Convert size to index
1474 type before shifting.
1475 * trans-array.c (gfc_trans_array_constructor_value): Use
1476 index type for offset computation.
1477 * trans-intrinsic.c (gfc_conv_associated): Use correct type
1480 2007-05-31 Paul Thomas <pault@gcc.gnu.org>
1483 * trans-array.c (gfc_trans_array_constructor): Treat the case
1484 where the ss expression charlen is missing.
1486 22007-05-31 Paul Thomas <pault@gcc.gnu.org>
1489 * module.c (mio_symtree_ref): If an equivalence group member
1490 is not used, give it a hidden symbol and set the pointer_info.
1491 (load_equiv): Only free the equivalence if none of the members
1494 2007-05-29 Daniel Franke <franke.daniel@gmail.com>
1496 * gfortran.h: Renamed 'enum gfc_generic_isym_id' to 'enum gfc_isym_id',
1497 added missing GFC_ISYM_* enumerators, ordered alphabetically.
1498 (struct gfc_intrinsic_sym): Renamed 'generic_id' to 'id'.
1499 (gfc_find_subroutine): New prototype.
1500 * intrinsic.c (add_sym, add_sym_*): Added argument 'id' and changed all callers.
1501 (find_subroutine): Renamed to 'gfc_find_subroutine', removed static.
1502 * dependency.c: Changed usage of isym->generic_id to isym->id.
1503 * openmp.c: Likewise.
1504 * resolve.c: Likewise.
1505 * trans-array.c: Likewise.
1506 * trans-expr.c: Likewise.
1507 * trans-intrinsic.c: Likewise.
1508 * trans-openmp.c: Likewise.
1510 2007-05-28 Tobias Schlüter <tobi@gcc.gnu.org>
1512 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIZEOF.
1513 * intrinsic.c (add_functions): Add stuff for SIZEOF intrinsic.
1514 * intrinsic.h (gfc_check_sizeof): Add prototype of ...
1515 * check.c (gfc_check_sizeof): .. new function.
1516 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): New function.
1517 (gfc_conv_intrinsic_strcmp): Whitespace fix.
1518 (gfc_conv_intrinsic_array_transfer): Remove double initialization,
1519 use fold_build. where appropriate.
1520 (gfc_conv_intrinsic_function): Add case for SIZEOF.
1521 * intrinsic.texi: Add documentation for SIZEOF.
1523 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
1525 * trans-array.c (gfc_conv_expr_descriptor): Edit comment.
1527 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
1530 * target-memory.c (gfc_target_expr_size): Add handling
1531 for size of BT_HOLLERITH variables.
1532 * check.c (gfc_check_transfer): Reject BT_HOLLERITH
1533 variables in MOLD argument of TRANSFER.
1535 2007-05-28 Brooks Moses <brooks.moses@codesourcery.com>
1537 * gfortran.h (gfc_expr): Remove from_H, add "representation"
1539 * primary.c (match_hollerith_constant): Store the representation
1540 of the Hollerith in representation, not in value.character.
1541 * arith.c: Add dependency on target-memory.h.
1542 (eval_intrinsic): Remove check for from_H.
1543 (hollerith2representation): New function.
1544 (gfc_hollerith2int): Determine value of the new constant.
1545 (gfc_hollerith2real): Likewise.
1546 (gfc_hollerith2complex): Likewise.
1547 (gfc_hollerith2logical): Likewise.
1548 (gfc_hollerith2character): Point both representation.string and
1549 value.character.string at the value string.
1550 * data.c (create_character_initializer): For BT_HOLLERITH
1551 rvalues, get the value from the representation rather than
1553 * expr.c (free_expr0): Update handling of BT_HOLLERITH values
1554 and values with representation.string.
1555 (gfc_copy_expr): Likewise.
1556 * intrinsic.c (do_simplify): Remove special treatement of
1557 variables resulting from Hollerith constants.
1558 * dump-parse-trees.c (gfc_show_expr): Update handling of
1560 * trans-const.c (gfc_conv_constant_to_tree): Replace from_H
1561 check with check for representation.string; get Hollerith
1562 representation from representation.string, not value.character.
1563 * trans-expr.c (is_zero_initializer_p): Replace from_H check
1564 with check for representation.string.
1565 * trans-stmt.c (gfc_trans_integer_select): Use
1566 gfc_conv_mpz_to_tree for case values, so as to avoid picking up
1567 the memory representation if the case is given by a transfer
1569 * target-memory.c (gfc_target_encode_expr): Use the known memory
1570 representation rather than the value, if it exists.
1571 (gfc_target_interpret_expr): Store the memory representation of
1572 the interpreted expression as well as its value.
1573 (interpret_integer): Move to gfc_interpret_integer, make
1575 (interpret_float): Move to gfc_interpret_float, make non-static.
1576 (interpret_complex): Move to gfc_interpret_complex, make
1578 (interpret_logical): Move to gfc_interpret_logical, make
1580 (interpret_character): Move to gfc_interpret_character, make
1582 (interpret_derived): Move to gfc_interpret_derived, make
1584 * target-memory.h: Add prototypes for newly-exported
1585 gfc_interpret_* functions.
1587 2007-05-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1590 * parse.c (next_statement): Warn for truncated lines if source is free
1593 2007-05-27 Paul Thomas <pault@gcc.gnu.org>
1594 Tobias Burnus <burnus@net-b.de>
1597 * symbol.c (gfc_check_function_type): Copy dimensions of
1599 * resolve.c (resolve_contained_fntype): Improve symbol output in
1602 2007-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1605 * io.c (check_format): Add warning for H specifier in format.
1607 2007-05-26 Tobias Burnus <burnus@net-b.de>
1609 * gfortran.texi: Document the GFORTRAN_ERROR_DUMPCORE and
1610 GFORTRAN_ERROR_BACKTRACE environment variables.
1612 2007-05-26 Paul Thomas <pault@gcc.gnu.org>
1615 * trans.h : Add no_function_call bitfield to gfc_se structure.
1616 Add stmtblock_t argument to prototype of get_array_ctor_strlen.
1617 * trans-array.c (get_array_ctor_all_strlen): New function.
1618 (get_array_ctor_strlen): Add new stmtblock_t argument and call
1619 new function for character elements that are not constants,
1620 arrays or variables.
1621 (gfc_conv_array_parameter): Call get_array_ctor_strlen to get
1623 * trans-intrinsic (gfc_conv_intrinsic_len): Add new argument
1624 to call of get_array_ctor_strlen.
1626 2007-05-25 Kazu Hirata <kazu@codesourcery.com>
1628 * intrinsic.texi: Fix typos.
1630 2007-05-25 Paul Thomas <pault@gcc.gnu.org>
1633 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Change
1634 order in logic under EXPR_FUNCTION to handle functions with
1637 2007-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1640 * array.c (spec_dimen_size): Test for correct BT_INTEGER type.
1642 2007-05-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1645 * trans-expr.c (gfc_trans_zero_assign): Convert the result of
1646 TYPE_SIZE_UNIT into a signed type.
1647 (gfc_trans_array_copy): Likewise.
1648 (gfc_trans_array_constructor_copy): Likewise.
1649 * trans-array.c (gfc_trans_create_temp_array): Likewise.
1650 (gfc_grow_array): Likewise.
1651 (gfc_array_init_size): Likewise.
1652 (gfc_duplicate_allocatable): Likewise.
1653 * trans-stmt.c (allocate_temp_for_forall_nest_1): Likewise.
1655 2007-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1658 * resolve.c (resolve_function): Don't call resolve_global_procedure if
1659 there is no name. Delete duplicated statement in ELSE clause.
1661 2007-05-22 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1664 * trans-array.c (gfc_trans_array_bound_check): Take extra argument to
1665 indicate whether we should check the upper bound in that dimension.
1666 (gfc_conv_array_index_offset): Check only the lower bound of the
1667 last dimension for assumed-size arrays.
1668 (gfc_conv_array_ref): Likewise.
1669 (gfc_conv_ss_startstride): Likewise.
1671 2007-05-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1672 Daniel Franke <franke.daniel@gmail.com>
1675 * resolve.c (resolve_actual_arglist): Resolve actual argument after
1676 being identified as variable.
1678 2007-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1681 * trans-stmt.c (gfc_trans_do): Fix the value of loop variable
1684 2007-05-21 H.J. Lu <hongjiu.lu@intel.com>
1686 * trans-stmt.c (gfc_trans_do): Fix a typo in comment.
1688 2007-05-21 Paul Thomas <pault@gcc.gnu.org>
1692 * trans-array.c (gfc_conv_expr_descriptor): Obtain the stored
1693 offset for non-descriptor, source arrays and correct for stride
1694 not equal to one before writing to field of output descriptor.
1696 2007-05-20 Daniel Franke <franke.daniel@gmail.com>
1699 * check.c (check_rest): Improved argument conformance check and
1700 fixed error message generation.
1702 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1705 * Make-lang.in: Remove use of -Wno-error for expr.o, resolve.o,
1706 simplify.o and trans-common.o.
1708 2007-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1711 * trans-array.c (gfc_trans_auto_array_allocation): Avoid
1712 multiplication of mismatched types.
1714 2007-05-18 Daniel Franke <franke.daniel@gmail.com>
1717 * symbol.c (gfc_add_flavor): Add the NAME to error message if
1720 2007-05-15 Daniel Franke <franke.daniel@gmail.com>
1725 * intrinsic.c (check_specific): Check elemental intrinsics for
1727 (add_functions): Fixed dummy argument names of BESJN and BESYN.
1728 Fixed elemental status of MCLOCK and MCLOCK8.
1729 * check.c (check_rest): Added check for array conformance.
1730 (gfc_check_merge): Removed check for array conformance.
1731 (gfc_check_besn): Removed check for scalarity.
1732 * intrinsic.texi (CSHIFT, EOSHIFT): Fixed typos.
1733 (BESJN, BESYN): Clarified documentation.
1735 2007-05-17 Tobias Burnus <burnus@net-b.de>
1737 * gfortran.texi (GFORTRAN_CONVERT_UNIT): Improve documentation.
1739 2007-05-16 Brooks Moses <brooks.moses@codesourcery.com>
1746 * target-memory.c: New file.
1747 * target-memory.h: New file.
1748 * simplify.c: Add #include "target-memory.h".
1749 (gfc_simplify_transfer): Implement constant-
1750 folding for TRANSFER intrinsic.
1751 * Make-lang.in: Add dependencies on new target-memory.* files.
1753 2007-05-15 Paul Brook <paul@codesourcery.com>
1755 * trans-types.c (gfc_type_for_size): Handle signed TImode.
1757 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1760 * trans.h (gfor_fndecl_internal_malloc, gfor_fndecl_internal_malloc64,
1761 gfor_fndecl_internal_free): Remove prototypes.
1762 (gfor_fndecl_os_error, gfc_call_free, gfc_call_malloc): Add prototypes.
1763 * trans.c (gfc_call_malloc, gfc_call_free): New functions.
1764 * f95-lang.c (gfc_init_builtin_functions): Add __builtin_free
1765 and __builtin_malloc builtins.
1766 * trans-decl.c (gfor_fndecl_internal_malloc,
1767 gfor_fndecl_internal_malloc64, gfor_fndecl_internal_free): Remove.
1768 (gfor_fndecl_os_error): Add.
1769 (gfc_build_builtin_function_decls): Don't create internal_malloc,
1770 internal_malloc64 and internal_free library function declaration.
1771 Create os_error library call function declaration.
1772 * trans-array.c (gfc_trans_allocate_array_storage,
1773 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1774 gfc_conv_array_parameter, gfc_duplicate_allocatable): Use
1775 gfc_call_malloc and gfc_call_free instead of building calls to
1776 internal_malloc and internal_free.
1777 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1778 * trans-stmt.c (gfc_do_allocate, gfc_trans_assign_need_temp,
1779 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1780 gfc_trans_where_2: Likewise.
1781 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
1782 gfc_conv_intrinsic_fdate, gfc_conv_intrinsic_ttynam,
1783 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_trim): Likewise.
1785 2007-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1788 * trans-expr.c (gfc_conv_substring): Evaluate substring bounds
1791 2007-05-14 Rafael Avila de Espindola <espindola@google.com>
1793 * f95-lang.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
1794 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Use unsigned_type_for
1795 instead of gfc_unsigned_type.
1796 * trans-stmt.c (gfc_trans_do): Use unsigned_type_for instead of
1798 * trans-types.c (gfc_unsigned_type): Remove.
1799 * trans-types.h (gfc_unsigned_type): Remove.
1801 2007-05-12 Paul Thomas <pault@gcc.gnu.org>
1804 * resolve.c (check_host_association): New function that detects
1805 incorrect host association and corrects it.
1806 (gfc_resolve_expr): Call the new function for variables and
1808 * match.h : Remove prototype for gfc_match_rvalue.
1809 * gfortran.h : Add prototype for gfc_match_rvalue.
1811 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1814 * trans-expr.c (gfc_conv_function_call): Reduce indirection for
1815 direct assignments of recursive array valued functions.
1816 * primary.c (gfc_match_rvalue): Correct error for recursive
1817 function calls such that directly recursive calls of scalar
1818 function without an explicit result are disallowed.
1820 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1823 * resolve.c (resolve_fl_namelist): It is not an error if the
1824 namelist element is the result variable of the enclosing
1825 function. Search for the symbol in current and all parent
1826 namespaces for a potential conflict.
1827 * symbol.c (check_conflict): Remove the conflict between
1828 'in_namelist' and 'FL_PROCEDURE' because the symbol info
1829 is not available to exclude function result variables.
1830 * trans-io.c (nml_get_addr_expr): Use the fake result decl
1831 if the symbol is an implicit result variable.
1833 2007-05-11 Paul Thomas <pault@gcc.gnu.org>
1836 * decl.c (get_proc_name): If an entry has already been declared
1837 as a module procedure, pick up the symbol and the symtree and
1838 use them for the entry.
1840 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1843 * resolve.c (resolve_symbol): Remove the flagging mechanism from the
1844 formal namespace resolution and instead check that the formal
1845 namespace is not the current namespace.
1847 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1850 * trans-array.c (gfc_conv_array_parameter): Convert full array
1851 references to the result of the procedure enclusing the call.
1853 2007-05-08 Paul Thomas <pault@gcc.gnu.org>
1857 * decl.c (add_init_expr_to_sym): Expand a scalar initializer
1858 for a parameter array into an array expression with the right
1860 * array.c (spec_dimen_size): Remove static attribute.
1861 * gfortran.h : Prototype for spec_dimen_size.
1863 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1866 * trans-stmt.c (gfc_trans_do): Handle large loop counts.
1868 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1871 * simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
1872 even for non constant arguments.
1874 2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1875 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1878 * gfortran.h: Add runtime error codes from libgfortran.h. Define
1880 * trans.c (gfc_trans_runtime_check): Update the format of runtime error
1881 messages to match library runtime errors. Use call to new library
1882 function runtime_error_at().
1883 * trans.h: Add prototype for new function gfc_trans_io_runtime_check.
1884 Add declaration for library functions runtime_error_at and
1886 * trans_io.c (gfc_trans_io_runtime_check): New function.
1887 (set_parameter_value): Add error checking for UNIT numbers.
1888 (set_parameter_ref): Initialize the users variable to zero.
1889 (gfc_trans_open): Move setting of unit number to after setting of common
1890 flags so that runtime error trapping can be detected.
1891 (gfc_trans_close): Likewise. (build_filepos): Likewise.
1892 (gfc_trans_inquire): Likewise. (build_dt): Likewise.
1893 * trans-decl.c: Add declarations for runtime_error_at and
1894 generate_error. (gfc_build_builtin_function_decls): Build function
1895 declarations for runtime_error_at and generate_error.
1897 2007-05-06 Paul Thomas <pault@gcc.gnu.org>
1900 * resolve.c (resolve_fl_procedure): Resolve constant character
1903 2007-05-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1906 * decl.c (match_char_spec): Add check for invalid character lengths.
1908 2007-05-04 Brooks Moses <brooks.moses@codesourcery.com>
1910 * intrinsic.texi (CMPLX): Document result kind.
1911 (COMPLEX): Add documentation.
1913 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1916 * intrinsic.c (add_functions): Replaced calls to gfc_check_g77_math1
1917 by gfc_check_fn_r to avoid checks for scalarity.
1918 * check.c (gfc_check_besn): Removed check for scalarity.
1919 (gfc_check_g77_math1): Removed.
1920 * intrinsic.h (gfc_check_g77_math1): Removed.
1922 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1924 * check.c (gfc_check_fseek_sub): Fixed typo.
1926 2007-05-04 Daniel Franke <franke.daniel@gmail.com>
1929 * intrinsic.c (add_subroutines): Added FSEEK.
1930 * intrinsic.h (gfc_resolve_fseek_sub, gfc_check_fseek_sub): New.
1931 * iresolve.c (gfc_resolve_fseek_sub): New.
1932 * check.c (gfc_check_fseek_sub): New.
1933 * intrinsic.texi (FSEEK): Updated.
1935 2007-05-04 Tobias Burnus <burnus@net-b.de>
1938 * expr.c (gfc_check_pointer_assign): Check for NULL pointer.
1940 2007-05-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1943 * simplify.c (gfc_simplify_len): Only simplify integer lengths.
1945 2007-05-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1948 * simplify.c (gfc_simplify_repeat): Don't put function call with
1949 side effect in a gcc_assert().
1951 2007-05-04 Tobias Burnus <burnus@net-b.de>
1954 * interface.c (compare_actual_formal): Check character length.
1956 2007-05-01 Thomas Koenig <tkoenig@gcc.gnu.org>
1959 * dependency.c (gfc_full_array_ref_p): If the reference is
1960 to a single element, check that the array has a single
1961 element and that the correct element is referenced.
1963 2007-05-01 Daniel Franke <franke.daniel@gmail.com>
1965 * intrinsic.c (add_functions): Fixed ELEMENTAL specifications.
1966 (add_subroutines): Replaced magic numbers in function calls by
1967 ELEMENTAL and NOT_ELEMENTAL respectively.
1968 * intrinsic.texi (MVBITS): Changed class to elemental subroutine.
1969 (RANDOM_NUMBER): Changed class to subroutine.
1970 (HUGE, TINY): Changed class to inquiry function.
1972 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com>
1974 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_get_double_int.
1975 (gfc_conv_tree_to_mpz): New function.
1976 (gfc_conv_mpfr_to_tree): Use real_from_mpfr.
1977 (gfc_conv_tree_to_mpfr): New function.
1978 * trans-const.h: (gfc_conv_tree_to_mpz): New prototype.
1979 (gfc_conv_tree_to_mpfr): New prototype.
1981 2007-04-30 Daniel Franke <franke.daniel@gmail.com>
1983 * intrinsic.texi (IERRNO): Changed class to non-elemental function.
1984 (LOG10): Removed COMPLEX as accepted argument type.
1985 (NEW_LINE): Changed class from elemental to inquiry function.
1986 (SIGN): Removed requirement of scalar arguments.
1987 (SNGL): Changed class to elemental function.
1989 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1992 * simplify.c (simplify_bound_dim): New function.
1993 (simplify_bound): Use the above. Perform simplification of LBOUND
1994 and UBOUND when DIM argument is not present.
1996 2007-04-29 Daniel Franke <franke.daniel@gmail.com>
1998 * gfortran.texi: Cleaned up keyword index.
1999 * invoke.texi: Likewise.
2000 * intrinsic.texi: Likewise.
2002 2007-04-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2005 * scanner.c (load_file): Discard the byte order mark if one is
2006 found on the first non-preprocessor line of a file.
2008 2007-04-29 Paul Thomas <pault@gcc.gnu.org>
2011 * trans-array.c (gfc_conv_resolve_dependencies): Create a temp
2012 whenever a dependency is found.
2014 2007-04-28 Tobias Schlüter <tobi@gcc.gnu.org>
2016 * options.c (gfc_handle_option): Ensure requested free form line
2017 length is not too small.
2019 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2021 * intrinsic.texi (Transfer): Improve documentation.
2023 2007-04-27 Brooks Moses <brooks.moses@codesourcery.com>
2025 * gfortran.texi (Option Index): Add @samp as needed.
2027 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2029 * gfortran.texi: Added node and menu entry for an option index.
2030 * invoke.texi: Moved command line option related entries of the concept
2031 index to the option index.
2033 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2035 * intrinsic.texi (AND, FPUT, FPUTC, MODULO, OR, SET_EXPONENT,
2036 XOR): Fixed examples.
2038 2007-04-27 Daniel Franke <franke.daniel@gmail.com>
2040 * intrinsic.texi (PRODUCT, RESHAPE, SPACING, SPREAD, SUM,
2041 SYSTEM_CLOCK, TRANSFER, UNPACK): New.
2042 (DATE_AND_TIME, CPU_TIME, RRSPACING): Added cross references.
2044 2007-04-26 Daniel Franke <franke.daniel@gmail.com>
2046 * intrinsic.texi (NULL, PACK, PRESENT, REPEAT, SCAN, SHAPE,
2047 SIZE, TRANSPOSE, TRIM, VERIFY): New.
2048 (ADJUSTL, ADJUSTR, INDEX): Added cross references.
2049 (INT, INT2, INT8, LONG): Enabled section header.
2051 2007-04-25 Janne Blomqvist <jb@gcc.gnu.org>
2053 * module.c (module_char): Replace fgetc() with
2055 (write_char): Replace fputc() with putc().
2056 * scanner.c (load_line): Replace fgetc() with getc().
2057 (gfc_read_orig_filename): Likewise.
2059 2007-04-25 Tobias Burnus <burnus@net-b.de>
2062 * error.c (error_print): Fix %% support.
2063 * intrinsic.c (sort_actual): Improve error message.
2064 * resolve.c (resolve_actual_arglist): Allow %VAL for
2065 interfaces defined in the module declaration part.
2067 2007-04-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2070 * intrinsic.texi (GETLOG): Update documentation to reflect
2073 2007-04-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2076 * module.c (write_char): Add character to the MD5 buffer.
2077 (read_md5_from_module_file): New function.
2078 (gfc_dump_module): Compute MD5 for new module file. Call
2079 read_md5_from_module_file. Only overwrite old module file
2080 if the new MD5 is different.
2082 2007-04-23 Paul Thomas <pault@gcc.gnu.org>
2085 * resolve.c (resolve_symbol): Allow resolution of formal
2086 namespaces nested within formal namespaces coming from modules.
2089 * trans-expr.c (gfc_trans_assignment): Make the call to
2090 gfc_trans_zero_assign conditional on the lhs array ref being
2093 2007-04-23 Tobias Burnus <burnus@net-b.de>
2095 * primary.c (match_integer_constant): Mention -fno-range-check
2096 in the error message.
2098 2007-04-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2101 * scanner.c (load_line): Remove check for comment after ampersand and
2102 adjust tracking of ampersand.
2104 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
2106 * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
2107 instead of checking GIMPLE_STMT_P in chain_next.
2109 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
2111 * trans-types.h (gfc_packed): New enum.
2112 (gfc_get_nodesc_array_type): Change prototype to use new enum.
2113 * trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
2114 argument packed. Adapt all references to values accordingly.
2115 (gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
2116 (gfc_get_derived_type): Likewise.
2117 * trans-array.c (gfc_build_constant_array_constructor): Likewise.
2118 * trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
2119 argument to type gfc_packed.
2120 (gfc_add_interface_mapping): Use enum values in call to
2121 gfc_get_interface_mapping.
2122 * trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
2123 values when determining packing.
2125 * trans-decl.c (gfc_finish_decl): Remove unused second argument
2126 'init'. Simplify code accordingly. Remove calls to
2127 gfc_fatal_error in favor of gcc_assert.
2128 (create_function_arglist): Remove second argument from calls to
2130 (gfc_trans_dummy_character): Likewise.
2132 * arith.h: Update copyright years.
2133 * dependency.h: Likewise.
2134 * gfortran.h: Likewise.
2135 * lang-specs.h: Likewise.
2136 * parse.h: Likewise.
2137 * symbol.c: Likewise.
2138 * trans.h: Likewise.
2139 * trans.c: Likewise.
2140 * trans-array.c: Likewise.
2141 * trans-common.c: Likewise.
2142 * trans-const.h: Likewise.
2143 * trans-const.c: Likewise.
2144 * trans-decl.c: Likewise.
2145 * trans-expr.c: Likewise.
2146 * trans-io.c: Likewise.
2147 * trans-openmp.c: Likewise.
2148 * trans-types.h: Likewise.
2149 * types.def: Likewise.
2151 2007-04-17 Tobias Schlüter <tobi@gcc.gnu.org>
2154 * decl.c (gfc_sym_mangled_identifier): Use capital letters in name
2156 (gfc_sym_mangled_function_id): Likewise.
2158 2007-04-15 Paul Thomas <pault@gcc.gnu.org>
2161 * primary.c (check_for_implicit_index): New function to check
2162 that a host associated variable is not an undeclared implied
2164 (gfc_match_rvalue, match_variable): Use it and reset the
2165 implied_index attribute.
2166 * gfortran.h : Add the implied_index field to symbol_attribute.
2167 * match.c (gfc_match_iterator): Mark the iterator variable
2168 with the new attribute.
2169 * decl.c (build_sym): Reset the new attribute.
2171 2007-04-15 Kazu Hirata <kazu@codesourcery.com>
2173 * gfc-internals.texi: Fix typos.
2174 * simplify.c: Fix a comment typo.
2176 2007-04-14 Bernhard Fischer <aldot@gcc.gnu.org>
2178 * primary.c: Commentary typo fix; Add question about redundant (?)
2181 2007-04-14 Paul Thomas <pault@gcc.gnu.org>
2185 * expr.c (scalarize_intrinsic_call): New function to
2186 scalarize elemental intrinsic functions in initialization
2188 (check_init_expr): Detect elemental intrinsic functions
2189 in initalization expressions and call previous.
2191 2007-04-13 Tobias Burnus <burnus@net-b.de>
2194 * primary.c (match_variable): External functions
2197 2007-04-13 Paul Thomas <pault@gcc.gnu.org>
2200 * trans-types.c (copy_dt_decls_ifequal): Do not get pointer
2201 derived type components.
2203 2007-04-13 Tobias Schlüter <tobi@gcc.gnu.org>
2206 * resolve.c: Include obstack.h and bitmap.h. New variable
2208 (code_stack): Add tail and reachable_labels fields.
2209 (reachable_labels): New function.
2210 (resolve_branch): Rework to use new fields in code_stack.
2211 (resolve_code): Call reachable_labels.
2212 (resolve_codes): Allocate and free labels_obstack.
2214 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
2217 * decl.c (match_char_spec): Move check for negative CHARACTER
2219 * resolve.c (resolve_charlen): ... here.
2220 (resolve_types): Resolve CHARACTER lengths earlier.
2222 2007-04-12 Daniel Franke <franke.daniel@gmail.com>
2225 * intrinsic.texi (RANDOM_SEED, RANDOM_NUMBER): New.
2227 2007-04-12 Tobias Schlüter <tobi@gcc.gnu.org>
2230 * primary.c (gfc_variable_attr): Don't copy string length if it
2232 * resolve.c (resolve_code): Clarify error message.
2235 * decl.c (gfc_match_end): Also check for construct name in END
2236 FORALL and END WERE statements.
2237 * match.c (match_case_eos): Use uppercase for statement name in
2239 (match_elsewhere): Construct name may appear iff construct has a
2242 * trans-types.c: Update copyright years. Reformat long comment
2243 explaining array descriptor format. Remove obsolete mention of
2246 * arith.c (gfc_arith_uplus): Rename to ...
2247 (gfc_arith_identity): ... this.
2248 (gfc_parentheses): New function.
2249 (gfc_uplus): Adapt to renamed function.
2250 * arith.h (gfc_parentheses): Add prototype.
2251 * expr.c (gfc_copy_expr): Deal with INTRINSIC_PARENTHESES.
2252 (simplifiy_intrinsic_op): Treat INTRINSIC_UPLUS separately from
2253 INTRINSIC_PARENTHESES.
2255 2007-04-12 Tobias Burnus <burnus@net-b.de>
2258 * decl.c (match_attr_spec): Allow PRIVATE/PUBLIC
2259 attribute in type definitions.
2260 (gfc_match_private): Allow PRIVATE statement only
2261 in specification part of modules.
2262 (gfc_match_public): Ditto for PUBLIC.
2263 (gfc_match_derived_decl): Allow PRIVATE/PUBLIC attribute only in
2264 specificification part of modules.
2266 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2269 * intrinsic.c (add_functions): Add ref. to gfc_resolve_achar.
2270 * intrinsic.h : Add prototype for gfc_resolve_achar.
2271 * iresolve.c (gfc_resolve_achar): New function.
2273 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2276 * resolve.c (resolve_fl_variable): Set flag to 2 for automatic
2277 arrays. Make condition for automatic array error explicit.
2278 If a dummy, no error on an INTENT(OUT) derived type.
2280 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2283 * expr.c (find_array_element): Correct arithmetic for rank > 1.
2285 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2288 * check.c (numeric_check): If an expresson has not got a type,
2289 see if it is a symbol for which a default type applies.
2291 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2294 * trans-decl.c (gfc_get_symbol_decl): Allow unreferenced use
2297 2007-04-07 Paul Thomas <pault@gcc.gnu.org>
2300 * symbol.c (gfc_check_function_type): New function.
2301 * gfortran.h : Add prototype for previous.
2302 * parse.c (parse_progunit): Call it after parsing specification
2305 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
2308 * trans-expr.c (gfc_conv_function_call): Give a dummy
2309 procedure the correct type if it has alternate returns.
2311 2007-04-05 Paul Thomas <pault@gcc.gnu.org>
2314 * decl.c (gfc_match_modproc): Go up to the top of the namespace
2315 tree to find the module namespace for gfc_get_symbol.
2317 2007-04-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2320 * fortran/gfortran.h (gfc_charlen_int_kind): New prototype.
2321 * fortran/trans-types.c (gfc_charlen_int_kind): New variable.
2322 (gfc_init_types): Define gfc_charlen_int_kind.
2323 * fortran/trans.h (gfor_fndecl_string_repeat): Remove prototype.
2324 * fortran/trans-decl.c (gfor_fndecl_string_repeat): Delete.
2325 (gfc_build_intrinsic_function_decls): Don't set
2326 gfor_fndecl_string_repeat.
2327 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_repeat): Rewrite
2328 so that we don't have to call a library function.
2329 * fortran/simplify.c (gfc_simplify_repeat): Perform the necessary
2330 checks on the NCOPIES argument, and work with arbitrary size
2333 2007-03-31 Tobias Burnus <burnus@net-b.de>
2335 * intrinsic.c (add_functions): Fix name of dummy argument
2336 for new_line and exit intrinsic.
2338 2007-03-31 Paul Thomas <pault@gcc.gnu.org>
2341 * gfortran.texi: Add a section for the %VAL, %REF and %LOC
2344 2007-03-30 Rafael Avila de Espindola <espindola@google.com>
2346 * trans-types.c (gfc_signed_or_unsigned_type): Remove.
2347 (gfc_unsigned_type): Use get_signed_or_unsigned_type instead of
2348 gfc_signed_or_unsigned_type.
2349 (gfc_signed_type): Ditto.
2350 * trans-types.h (gfc_signed_or_unsigned_type): Remove.
2351 * f95-lang.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove.
2353 2007-03-30 Tobias Schlüter <tobi@gcc.gnu.org>
2355 * symbol.c (gfc_find_gsymbol): Simplify, don't unconditionally
2356 descend into all branches.
2358 2007-03-29 Tobias Schlüter <tobi@gcc.gnu.org>
2360 * intrinsic.c (conv_name): Let gfc_get_string handle the format.
2361 (find_conv): Compare pointers instead of calling strcmp.
2362 (find_sym): Likewise, but ensure that the compared pointer is in
2363 the global string table.
2365 2007-03-28 Tobias Schlüter <tobi@gcc.gnu.org>
2367 * gfc-internals.texi: Fix output filename. Merge type index into
2368 concept index. Start documentation of gfc_code structure.
2370 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
2372 * gfc-internals.texi: New file,
2373 * Make-lang.in: Add rules to convert it to dvi, pdf, and info.
2375 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
2377 * error.c (show_locus): Remove always-false test.
2379 2007-03-26 Brooks Moses <brooks.moses@codesourcery.com>
2381 * lang.opt: Minor edits to descriptions.
2383 2007-03-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2386 * fortran/interface.c (check_operator_interface): Implement
2387 the standard checks on user operators extending intrinsic operators.
2388 * fortran/resolve.c (resolve_operator): If the ranks of operators
2389 don't match, don't error out but try the user-defined ones first.
2391 2007-03-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2394 * expr.c (check_dimension): Fix logic of comparisons.
2396 2007-03-24 Paul Thomas <pault@gcc.gnu.org>
2399 * trans-expr.c (gfc_apply_interface_mapping_to_expr): Return
2400 int result that is non-zero if the expression is the function
2401 result. Only the characteristics of the result expression
2402 can be used in a procedure interface, so simplify LEN in situ
2403 using its character length.
2407 * trans-expr.c (gfc_conv_function_call): Do not use
2408 gfc_conv_expr_reference for actual pointer function with formal
2409 target because a temporary is created that does not transfer
2410 the reference correctly. Do not indirect formal pointer
2411 functions since it is the function reference that is needed.
2413 2007-03-24 Brooks Moses <brooks.moses@codesourcery.com>
2415 * gfortran.h: Edit comments on GFC_STD_*.
2417 2007-03-23 Brooks Moses <brooks.moses@codesourcery.com>
2419 * invoke.texi: Misc. small typo fixes.
2420 (-Wcharacter-truncation): Add.
2421 (-Wnonstd-intrinsics): Correct spelling.
2423 (-fintrinsic-modules-path): Add.
2425 2007-03-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2428 * arith.c (complex_pow): Rewrite to handle large power.
2429 (gfc_arith_power): Handle large power in the real and integer
2432 2007-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2435 * trans-const.c (gfc_conv_mpz_to_tree): Allow integer constants
2436 larger than twice the width of a HOST_WIDE_INT.
2438 2006-03-22 Paul Thomas <pault@gcc.gnu.org>
2441 * trans-intrinsic.c (gfc_size_in_bytes): Remove function.
2442 (gfc_conv_intrinsic_array_transfer): Remove calls to previous.
2443 Explicitly extract TREE_TYPEs for source and mold. Use these
2444 to calculate length of source and mold, except for characters,
2445 where the se string_length is used. For mold, the TREE_TYPE is
2446 recalculated using gfc_get_character_type_len so that the
2447 result is correctly cast for character literals and substrings.
2448 Do not use gfc_typenode_for_spec for the final cast.
2450 2007-03-22 Tobias Schlüter <tobi@gcc.gnu.org>
2453 * decl.c (gfc_match_derived_decl): Reliably reject
2454 'doubleprecision' and 'doublecomplex' as type names.
2456 2007-03-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2459 * trans-expr.c (gfc_trans_init_string_length): Length should
2461 (gfc_conv_function_call): Likewise.
2463 2007-03-18 Paul Thomas <pault@gcc.gnu.org>
2467 * symbo.c : Add gfc_derived_types.
2468 (gfc_free_dt_list): Free derived type list gfc_derived_types.
2469 (gfc_free_namespace): Remove call to gfc_free_dt_list.
2470 (gfc_symbol_done_2): Call gfc_free_dt_list.
2471 * gfortran.h : Declare gfc_derived_types to be external. Remove
2472 derived types field from gfc_namespace.
2473 * resolve.c (resolve_fl_derived): Refer to gfc_derived types
2474 rather than namespace derived_types.
2475 (resolve_fntype): Remove special treatment for module
2476 derived type functions.
2477 * trans-types.c (gfc_get_derived_type): Remove search for like
2478 derived types. Finish by copying back end declaration to like
2479 derived types in the derived type list gfc_derived_types.
2481 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2484 * trans-expr.c (gfc_conv_powi): Make n argument unsigned hwi.
2485 (gfc_conv_cst_int_power): Handle integer exponent with care,
2486 since it might be too large for us.
2488 2007-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2491 * invoke.texi: Fix typo.
2493 2007-03-16 Tobias Burnus <burnus@net-b.de>
2495 * trans-decl.c (gfc_generate_function_code): Use all arguments of
2498 2007-03-15 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2500 * gfortran.h (gfc_option_t): Add flag_backtrace field.
2501 * lang.opt: Add -fbacktrace option.
2502 * invoke.texi: Document the new option.
2503 * trans-decl.c (gfc_build_builtin_function_decls): Add new
2504 option to the call to set_std.
2505 * options.c (gfc_init_options, gfc_handle_option): Handle the
2508 2007-03-15 Tobias Burnus <burnus@gcc.gnu.org>
2509 Paul Thomas <pault@gcc.gnu.org>
2512 * decl.c (gfc_match_import): If the parent of the current name-
2513 space is null, try looking for an imported symbol in the parent
2514 of the proc_name interface.
2515 * resolve.c (resolve_fl_variable): Do not check for blocking of
2516 host association by a same symbol, if the symbol is in an
2519 2007-03-15 Paul Thomas <pault@gcc.gnu.org>
2522 * decl.c (match_data_constant): Before going on to try to match
2523 a name, try to match a structure component.
2527 * resolve.c (resolve_actual_arglist): Do not reject a generic
2528 actual argument if it has a same name specific interface.
2531 * trans-array.c (parse_interface): Do not nullify allocatable
2532 components if the symbol has the saved attribute.
2534 2007-03-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2536 * trans-array.c (gfc_trans_auto_array_allocation): Replace
2537 fold(convert()) by fold_convert().
2538 (gfc_duplicate_allocatable): Likewise.
2539 * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): Use
2540 build_int_cst instead of converting an integer_zero_node
2543 2007-03-14 Jakub Jelinek <jakub@redhat.com>
2545 * module.c (mio_typespec): Don't look at ts->cl if not BT_CHARACTER.
2547 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
2552 * intrinsics.texi (CHDIR): Fix argument names, note
2553 that STATUS must be a default integer.
2554 (CTIME): Fix argument names, note that RESULT must
2555 be a default integer.
2556 (EXIT): Note that STATUS must be a default integer.
2558 2007-03-13 Brooks Moses <brooks.moses@codesourcery.com>
2561 * intrinsic.texi: General whitespace cleanup, remove
2562 comment about missing intrinsics.
2563 (menu): Add lines for new entries listed below.
2564 (ACOSH): Mention specific function DACOSH, correct
2565 description phrasing.
2566 (ASINH): Mention specific function DASINH, correct
2567 description phrasing.
2568 (ATANH): Mention specific function DATANH, correct
2569 description phrasing.
2570 (COS): Add index entry for CCOS.
2571 (CPU_TIME): Correct "REAL" to "REAL(*)".
2572 (EXP): Add index entry for CEXP.
2573 (INT): Correct argument name to "A".
2577 (MAX): Add index entries for specific variants.
2578 (MCLOCK): New entry.
2579 (MCLOCK8): New entry.
2580 (SECNDS): Adjust to a more standard form.
2581 (SECOND): New entry.
2582 (TIME): Add cross-reference to MCLOCK.
2583 (TIME8): Add cross-reference to MCLOCK8.
2585 2007-03-11 Paul Thomas <pault@gcc.gnu.org>
2588 * parse.c (parse_interface): Use the default types from the
2589 formal namespace if a function or its result do not have a type
2590 after parsing the specification statements.
2592 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2594 * intrinsic.texi: (ICHAR) Improve internal I/O note.
2595 (ACHAR): Reference it.
2596 (CHAR): Reference it.
2597 (IACHAR): Reference it.
2599 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2601 * intrinsic.texi: (LINK) Document function form.
2607 2007-03-08 Brooks Moses <brooks.moses@codesourcery.com>
2609 * intrinsic.texi: minor typo fixes, removed prologue.
2610 (FSEEK): moved to correct place in alphabetical order.
2612 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
2615 * check.c (gfc_check_alarm_sub): Added check for default integer
2616 kind of status argument.
2617 * iresolve.c (gfc_resolve_alarm_sub): Removed conversion of
2619 * intrinsic.texi (ALARM): Extended documentation.
2621 2007-03-08 Daniel Franke <franke.daniel@gmail.com>
2623 * intrinsic.texi (GERROR, ISATTY, TTYNAM): New.
2624 (ABORT, FLUSH, FNUM, IRAND, MALLOC, SIGNAL, SRAND): Fixed typo.
2625 * intrinsic.c (add_subroutines): Adjusted dummy argument names
2626 of GERROR and TTYNAM.
2628 2007-07-08 Tobias Burnus <burnus@net-b.de>
2630 * module.c (gfc_match_use): Support renaming of operators
2632 * gfortran.texi (Fortran 2003 Status): Document support of
2633 renaming of operators.
2635 2007-07-08 Tobias Burnus <burnus@net-b.de>
2638 * module.c (read_module): Always import module name as symbol.
2639 (gfc_match_use): Disallow module name in the only clause of
2642 2007-03-08 Paul Thomas <pault@gcc.gnu.org>
2645 * expr.c (find_array_section): Correct arithmetic for section
2648 2007-03-07 Brooks Moses <brooks.moses@codesourcery.com>
2650 * iresolve.c (gfc_resolve_ishftc): Correct s_kind value.
2652 2007-03-06 Daniel Franke <franke.daniel@gmail.com>
2654 PR documentation/30950
2655 * intrinsic.texi (AND, CPU_TIME): Fix dummy argument names.
2656 (FREE): Fix call syntax.
2658 2007-03-06 Brooks Moses <brooks.moses@codesourcery.com>
2660 * intrinsic.texi: Limit column widths to a total of .85.
2662 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2664 * gfortran.texi (GFortran and G77): Rewrite completely.
2666 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2668 * match.c (gfc_match_name): Expanded comment.
2670 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2672 * gfortran.texi (Old-style kind specifications): Document
2673 special handling of old-style kind specifiers for COMPLEX.
2674 * decl.c (gfc_match_old_kind_spec): Document kind/bytesize
2675 assumptions for COMPLEX in comment.
2677 2007-03-05 Brooks Moses <brooks.moses@codesourcery.com>
2680 * gfortranspec.c (lang_specific_driver): Update program
2681 name and copyright date.
2683 2007-03-03 Paul Thomas <pault@gcc.gnu.org>
2686 * check.c (dim_rank_check): The shape of subsections of
2687 assumed-size arrays is known.
2689 2007-03-02 Paul Thomas <pault@gcc.gnu.org>
2690 Tobias Burnus <burnus@net-b.de>
2693 * decl.c (gfc_match_entry): Remove erroneous entry result check.
2695 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2697 * Make-lang.in: Add install-pdf target as copied from
2698 automake v1.10 rules.
2700 2007-03-01 Tobias Burnus <burnus@net-b.de>
2703 * trans-intrinsic.c (gfc_conv_intrinsic_size): Compare pointers.
2705 2007-02-28 Tobias Burnus <burnus@net-b.de>
2706 Paul Thomas <pault@gcc.gnu.org>
2710 * resolve.c (resolve_actual_arglist): Allow by-value
2711 arguments and non-default-kind for %VAL().
2712 * trans-expr.c (conv_arglist_function): Allow
2713 non-default-kind for %VAL().
2715 2007-02-28 Tobias Burnus <burnus@net-b.de>
2718 * primary.c (next_string_char): Correct reading a character
2719 after the delimiter.
2720 (match_string_constant): Print warning message only once.
2722 2007-02-27 Richard Guenther <rguenther@suse.de>
2724 * trans-array.c (structure_alloc_comps): Use correct type
2725 for null pointer constant.
2727 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
2729 * gfortran.texi: Standardize title page, remove version number
2730 from copyright page.
2732 2007-02-26 Thomas Koenig <Thomas.Koenig@online.de>
2733 Paul Thomas <pault@gcc.gnu.org>
2736 * trans-intrinsic.c (gfc_conv_intrinsic_size):
2737 If dim is an optional argument, check for its
2738 presence and call size0 or size1, respectively.
2740 2007-02-23 Paul Thomas <pault@gcc.gnu.org>
2743 * resolve.c (has_default_initializer): New function.
2744 (resolve_fl_variable): Call has_default_initializer to determine if
2745 the derived type has a default initializer to its ultimate
2749 2007-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2751 * options.c (set_default_std_flags): New function to consolidate
2753 (gfc_init_options): Use new function.
2754 (gfc_handle_option): Use new function.
2756 2007-02-22 Brooks Moses <brooks.moses@codesourcery.com>
2758 * gfortran.texi (Old-style kind specifications): Document
2759 special handling of old-style kind specifiers for COMPLEX.
2760 * decl.c (gfc_match_old_kind_spec): Documented kind/bytesize
2761 assumptions in comment.
2763 2007-02-21 Bernhard Fischer <aldot@gcc.gnu.org>
2765 * parse.c (next_free): Gooble spaces after OpenMP sentinel.
2767 2007-02-20 Thomas Koenig <Thomas.Koenig@online.de>
2770 * match.c (gfc_match_iterator): Remove conflict between
2771 loop variable and pointer.
2773 2007-02-20 Tobias Burnus <burnus@net-b.de>
2776 * symbol.c (gfc_add_volatile): Allow to set VOLATILE
2777 attribute for host-associated variables.
2778 * gfortran.h (symbol_attribute): Save namespace
2779 where VOLATILE has been set.
2780 * trans-decl.c (gfc_finish_var_decl): Move variable
2781 declaration to the top.
2783 2007-02-20 Tobias Burnus <burnus@net-b.de>
2786 * resolve.c (resolve_symbol): Add character dummy VALUE check.
2788 2007-02-19 Thomas Koenig <Thomas.Koenig@online.de>
2791 * fortran/iresolve.c (gfc_resolve_maxloc): Remove coercion of
2792 argument to default integer.
2793 (gfc_resolve_minloc): Likewise.
2795 2007-02-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2798 * options.c (gfc_init_options): Relax warning level for obsolescent.
2799 * match.c (match_arithmetic_if): Change to obsolescent from deleted.
2800 (gfc_match_if): Same.
2802 2007-02-18 Roger Sayle <roger@eyesopen.com>
2804 * trans-array.c (gfc_build_constant_array_constructor): When the
2805 shape of the constructor is known, use that to construct the
2807 (gfc_trans_constant_array_constructor): Initialize the "info"
2808 information for all of the dimensions of the array constructor.
2809 (constant_array_constructor_loop_size): New function.
2810 (gfc_trans_array_constructor): Use it to determine whether a
2811 loop is suitable for "constant array constructor" optimization.
2813 * trans-intrinsic.c (gfc_conv_intrinsic_anyall): Use fold_build2
2814 instead of build2, to avoid conditions like "(a != b) != 0".
2816 2007-02-18 Roger Sayle <roger@eyesopen.com>
2817 Paul Thomas <pault@gcc.gnu.org>
2820 * match.c (match_forall_iterator): Use gfc_match_expr instead
2821 of gfc_match_variable to match the iterator variable. Return
2822 MATCH_NO if not a variable. Remove the reset of the symbol's
2825 2007-02-16 Tobias Burnus <burnus@net-b.de>
2828 * trans-decl.c (gfc_generate_function_code): Do not initialize
2829 pointers to derived components.
2831 2007-02-15 Sandra Loosemore <sandra@codesourcery.com>
2832 Brooks Moses <brooks.moses@codesourcery.com>
2833 Lee Millward <lee.millward@codesourcery.com>
2835 * trans-expr.c (gfc_conv_power_op): Use build_call_expr.
2836 (gfc_conv_string_tmp): Likewise.
2837 (gfc_conv_concat_op): Likewise.
2838 (gfc_build_compare_string): Likewise.
2839 (gfc_conv_function_call): Use build_call_list instead of build3.
2841 * trans-array.c (gfc_trans_allocate_array_storage): Use
2843 (gfc_grow_array): Likewise.
2844 (gfc_trans_array_ctor_element): Likewise.
2845 (gfc_trans_array_constructor_value): Likewise.
2846 (gfc_array_allocate): Likewise.
2847 (gfc_array_deallocate): Likewise.
2848 (gfc_trans_auto_array_allocation): Likewise.
2849 (gfc_trans_dummy_array_bias): Likewise.
2850 (gfc_conv_array_parameter): Likewise.
2851 (gfc_trans_dealloc_allocated): Likewise.
2852 (gfc_duplicate_allocatable): Likewise.
2854 * trans-openmp.c (gfc_trans_omp_barrier): Use build_call_expr.
2855 (gfc_trans_omp_flush): Likewise.
2857 * trans-stmt.c (gfc_conv_elementel_dependencies): Use build_call_expr.
2858 (gfc_trans_pause): Likewise.
2859 (gfc_trans_stop): Likewise.
2860 (gfc_trans_character_select): Likewise.
2861 (gfc_do_allocate): Likewise.
2862 (gfc_trans_assign_need_temp): Likewise.
2863 (gfc_trans_pointer_assign_need_temp): Likewise.
2864 (gfc_trans_forall_1): Likewise.
2865 (gfc_trans_where_2): Likewise.
2866 (gfc_trans_allocate): Likewise.
2867 (gfc_trans_deallocate): Likewise.
2869 * trans.c (gfc_trans_runtime_check): Use build_call_expr.
2871 * trans-io.c (gfc_trans_open): Use build_call_expr.
2872 (gfc_trans_close): Likewise.
2873 (build_filepos): Likewise.
2874 (gfc_trans_inquire): Likewise.
2875 (NML_FIRST_ARG): Delete.
2876 (NML_ADD_ARG): Delete.
2877 (transfer_namelist_element): Use build_call_expr.
2878 (build_dt): Likewise.
2879 (gfc_trans_dt_end): Likewise.
2880 (transfer_expr): Likewise.
2881 (transfer_array-desc): Likewise.
2883 * trans-decl.c (gfc_generate_function_code): Use build_call_expr.
2884 (gfc_generate_constructors): Likewise.
2886 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Use build_call_expr.
2887 (gfc_conv_intrinsic_fdate): Likewise.
2888 (gfc_conv_intrinsic_ttynam): Likewise.
2889 (gfc_conv_intrinsic_array_transfer): Likewise.
2890 (gfc_conv_associated): Likewise.
2891 (gfc_conv_intrinsic_si_kind): Likewise.
2892 (gfc_conv_intrinsic_trim): Likewise.
2893 (gfc_conv_intrinsic_repeat: Likewise.
2894 (gfc_conv_intrinsic_iargc): Likewise.
2896 2007-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2899 * scanner.c (gfc_next_char_literal): Add check for end of file after
2900 call to advance_line.
2902 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
2905 * primary.c (match_logical_constant): Return MATCH_ERROR on invalid
2908 2007-02-14 Steven G. Kargl <kargl@gcc.gnu.org>
2910 * misc.c (gfc_typename): Fix potential buffer overflow.
2912 2007-02-13 Paul Thomas <pault@gcc.gnu.org>
2915 * module.c (read_module): Set pointer_info to referenced if the
2916 symbol has no namespace.
2918 2007-02-12 Nick Clifton <nickc@redhat.com>
2920 * lang.opt: Add Warning attribute to warning options.
2922 2007-02-11 Daniel Franke <franke.daniel@gmail.com>
2924 * intrinsic.texi (HOSTNM): Fix typographical error in syntax.
2925 (SLEEP): Added section and documentation.
2927 2007-02-11 Tobias Schlüter <tobi@gcc.gnu.org>
2930 * decl.c (add_init_expr_to_sym): Remove ENUM specific code.
2931 (variable_decl): Likewise. Rewrap comment.
2932 (match_attr_spec): Remove ENUM specific code.
2933 (gfc_match_enum): Fix typo in error message.
2934 (enumerator_decl): New function.
2935 (gfc_match_enumerator_def): Use enumerator_decl instead of
2936 variable_decl. Adapt code accordingly.
2938 2007-02-11 Paul Thomas <pault@gcc.gnu.org>
2941 * module.c (find_symtree_for_symbol): New function to return
2942 a symtree that is not a "unique symtree" given a symbol.
2943 (read_module): Do not automatically set pointer_info to
2944 referenced because this inhibits the generation of a unique
2945 symtree. Recycle the existing symtree if possible by calling
2946 find_symtree_for_symbol.
2949 * decl.c (add_init_expr_to_sym): Make new charlen for an array
2950 constructor initializer.
2952 2007-02-10 Richard Henderson <rth@redhat.com>, Jakub Jelinek <jakub@redhat.com>
2954 * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address
2955 and __emutls_register_common.
2956 * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls.
2957 * trans-common.c (build_common_decl): Don't check have_tls.
2958 * trans-decl.c (gfc_finish_var_decl): Likewise.
2959 * types.def (BT_WORD, BT_FN_PTR_PTR): New.
2960 (BT_FN_VOID_PTR_WORD_WORD_PTR): New.
2962 2007-02-09 Tobias Burnus <burnus@net-b.de>
2965 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc,
2966 gfc_conv_intrinsic_minmaxval): Use HUGE-1 for most negative integer.
2968 2007-02-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2971 * trans-array.c (gfc_trans_create_temp_array): Remove use of the
2972 function argument. Always generate code for negative extent.
2974 * trans-array.h (gfc_trans_create_temp_array): Change prototype.
2975 * trans-expr.c (gfc_conv_function_call): Remove use of last argument
2976 of gfc_trans_create_temp_array.
2977 * trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): Likewise.
2978 * trans-stmt.c (gfc_conv_elemental_dependencies): Likewise.
2980 2007-02-08 Roger Sayle <roger@eyesopen.com>
2982 * trans-stmt.c (gfc_trans_forall_1): Optimize the cases where the
2983 mask expression is a compile-time constant (".true." or ".false.").
2985 2007-02-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2988 * trans-intrinsic.c (gfc_conv_intrinsic_repeat): Evaluate
2989 arguments only once. Generate check that NCOPIES argument is not
2992 2007-02-04 Steven G. Kargl <kargl@gcc.gnu.org>
2995 * fortran/invoke.texi: Update documentation.
2996 * fortran/options.c (gfc_post_options): Deal with tabs with -std=f2003
2999 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
3001 * trans-array.c: Fix a comment typo.
3003 2007-02-03 Paul Thomas <pault@gcc.gnu.org>
3006 * array.c (match_array_element_spec): If the length of an array is
3007 negative, adjust the upper limit to make it zero length.
3010 * resolve.c (pure_function, resolve_function): Initialize name to
3011 null to clear up build warnings.
3012 (resolve_fl_variable): Look at components explicitly to check for
3013 default initializer, rather than using gfc_default_initializer.
3015 2007-02-02 Steven G. Kargl <kargl@gcc.gnu.org>
3018 * resolve.c (resolve_generic_f): Check for non-NULL sym.
3020 2007-02-02 Roger Sayle <roger@eyesopen.com>
3022 * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
3023 NON_LVALUE_EXPR nodes and useless type conversions.
3025 2007-02-02 Paul Thomas <pault@gcc.gnu.org>
3029 * trans-expr.c (gfc_conv_aliased_arg): Remove static attribute
3030 from function and make sure that substring lengths are
3032 (is_aliased_array): Remove static attribute.
3033 * trans.c : Add prototypes for gfc_conv_aliased_arg and
3035 * trans-io.c (set_internal_unit): Add the post block to the
3036 arguments of the function. Use is_aliased_array to check if
3037 temporary is needed; if so call gfc_conv_aliased_arg.
3038 (build_dt): Pass the post block to set_internal_unit and
3039 add to the block after all io activiy is done.
3041 2007-02-01 Roger Sayle <roger@eyesopen.com>
3043 * trans-array.c (gfc_conv_expr_descriptor): We don't need to use
3044 a temporary array to pass a constant non-character array constructor.
3045 Generalize the descriptor generation code to handle scalarizer
3046 "info" without an array reference.
3048 2007-02-01 Roger Sayle <roger@eyesopen.com>
3050 * dependency.c (gfc_check_dependency) <EXPR_ARRAY>: Implement
3051 dependency checking for array constructors.
3053 2007-02-01 Roger Sayle <roger@eyesopen.com>
3055 * trans-stmt.c (compute_overall_iter_number): Document function
3056 arguments. Generalize "unconditional forall nest with constant
3057 bounds" optimization to eliminate unconditional inner loops with
3060 2007-01-31 Tobias Burnus <burnus@net-b.de>
3063 * interface.c (compare_actual_formal): Check conformance between
3064 actual and VOLATILE dummy arguments.
3065 * symbol.c (gfc_add_volatile): Allow setting of VOLATILE
3066 multiple times in different scopes.
3067 * decl.c (gfc_match_volatile): Search symbol in host association.
3069 2007-01-31 Kazu Hirata <kazu@codesourcery.com>
3071 * simplify.c, trans-array.c: Fix comment typos.
3073 2007-01-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3075 * invoke.texi (Code Gen Options): Fix abbreviation typo.
3076 * intrinsic.texi (ACCESS, LSHIFT, RSHIFT): Fix typos.
3078 2007-01-30 Steve Ellcey <sje@cup.hp.com>
3081 * trans-types.c (gfc_get_function_type): Do not add void_type_node
3083 * trans-decl.c (create_function_arglist): Change assert.
3085 2007-01-29 Paul Thomas <pault@gcc.gnu.org>
3088 * module.c (read_module): If a symbol is excluded by an ONLY
3089 clause, check to see if there is a symtree already loaded. If
3090 so, attach the symtree to the pointer_info.
3092 2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
3095 * gfortran.h: Remove gfc_simplify_init_1.
3096 * arith.h: Remove third argument from gfc_compare_string.
3097 * arith.c (gfc_compare_expression): Remove third argument
3098 from call to gfc_compare_string.
3099 (gfc_compare_string): Remove third argument xcoll_table.
3100 Remove use of xcoll_table.
3101 * misc.c (gfc_init_1): Remove call to gfc_simplify_init_1.
3102 * simplify.c (ascii_table): Remove.
3103 (xascii_table): Likewise.
3104 (gfc_simplify_achar): ICE if extract_int fails. Remove use of
3105 ascii_table. Warn if -Wsurprising and value < 0 or > 127.
3106 (gfc_simplify_char): ICE if extract_int fails. Error if
3107 value < 0 or value > 255.
3108 (gfc_simplify_iachar): Remove use of xascii_table.
3109 Char values outside of 0..255 are an ICE.
3110 (gfc_simplify_lge): Remove use of xascii_table.
3111 (gfc_simplify_lgt): Likewise.
3112 (gfc_simplify_lle): Likewise.
3113 (gfc_simplify_llt): Likewise.
3114 (invert_table): Remove.
3115 (gfc_simplify_init_1): Remove.
3117 2007-01-27 Roger Sayle <roger@eyesopen.com>
3119 * trans-stmt.c (forall_info): Replace the next_nest and outer
3120 fields that previously implemented a doubly-linked list with a
3121 single prev_nest field (singly-linked list).
3122 (gfc_trans_nested_forall_loop): The nested_forall_info argument
3123 now denotes the innermost FORALL in the loop nest.
3124 (compute_overall_iter_number): Use prev_nest instead of next_nest.
3125 (gfc_trans_forall_1): Link/cons the new "info" to the head of the
3126 nested_forall_info linked list. Free the current "info" when done.
3128 2007-01-27 Paul Thomas <pault@gcc.gnu.org>
3131 * trans-expr.c (gfc_conv_operator_assign): New function.
3132 * trans.h : Add prototype for gfc_conv_operator_assign.
3133 * trans-stmt.c (gfc_trans_where_assign): Add a gfc_symbol for
3134 a potential operator assignment subroutine. If it is non-NULL
3135 call gfc_conv_operator_assign instead of the first assignment.
3136 ( gfc_trans_where_2): In the case of an operator assignment,
3137 extract the argument expressions from the code for the
3138 subroutine call and pass the symbol to gfc_trans_where_assign.
3139 resolve.c (resolve_where, gfc_resolve_where_code_in_forall,
3140 gfc_resolve_forall_body): Resolve the subroutine call for
3141 operator assignments.
3143 2007-01-26 Steven Bosscher <stevenb.gcc@gmail.com>
3144 Steven G. Kargl <kargl@gcc.gnu.org>
3147 * fortran/io.c (next_char): Deal with backslash escaped characters.
3148 Issue warnings in non -std=gnu cases.
3149 * fortran/primary.c (next_string_char): Issue warnings in non
3151 2007-01-26 Tobias Burnus <burnus@net-b.de>
3153 * lang-specs.h: Add support for .f03 and .F03 extensions.
3154 * gfortran.texi: Document .f03 extension.
3155 * options.c (form_from_filename): Recognize .f03.
3157 2007-01-25 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3160 * lang.opt (Wall): Remove RejectNegative.
3161 * options.c (gfc_handle_option): Wall can be disabled.
3162 (set_Wall): Add a parameter for disabling Wall.
3164 2007-01-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3167 * scanner.c (load_line): Remove check fot ctrl-z and don't gobble.
3169 2007-01-23 Paul Thomas <pault@gcc.gnu.org>
3172 * match.c (gfc_match_namelist): Add check for assumed size character
3173 in namelist and provide error if found.
3175 2007-01-21 Brooks Moses <brooks.moses@codesourcery.com>
3177 * intrinsic.texi (ACHAR): Added cross-references.
3178 (CHAR): Put cross-references in alphabetical order.
3179 (IACHAR): Added cross-references.
3180 (ICHAR): Added cross-references.
3182 2007-01-20 Brooks Moses <brooks.moses@codesourcery.com>
3184 * intrinsic.texi: Edited all "Syntax" examples to a consistent form.
3185 (MAXVAL): Corrected description of result characteristics.
3187 (UMASK): Added documentation.
3189 2007-01-20 Steven G. Kargl <kargl@gcc.gnu.org>
3191 * openmp.c, matchexp.c, module.c, scanner.c, resolve.c, st.c,
3192 parse.c, primary.c, options.c, misc.c, simplify.c: Next installment
3193 in the massive whitespace patch.
3195 2007-01-20 Roger Sayle <roger@eyesopen.com>
3197 * module.c (mio_array_ref): The dimen_type fields of an array ref
3198 are an enumerated type and can't be read/written directly with a
3199 call to mio_integer. Instead loop over and cast each element.
3201 2007-01-20 Roger Sayle <roger@eyesopen.com>
3203 * dependency.c (gfc_full_array_ref_p): Check that ref->next is NULL,
3204 i.e. that the ARRAY_REF doesn't mention components.
3205 * trans-array.c (gfc_constant_array_constructor_p): Export external
3206 function renamed from constant_array_constructor_p.
3207 (gfc_build_constant_array_constructor): Export.
3208 (gfc_trans_array_constructor): Update call to the renamed function
3209 constant_array_constructor_p.
3210 * trans-array.h (gfc_constant_array_constructor_p): Prototype here.
3211 (gfc_build_constant_array_constructor): Likewise.
3212 * trans-expr.c (gfc_build_memcpy_call): New helper function split
3213 out from gfc_trans_array_copy.
3214 (gfc_trans_array_copy): Use gfc_build_memcpy_call.
3215 (gfc_trans_array_constructor_copy): New function to optimize
3216 assigning an entire array from a constant array constructor.
3217 (gfc_trans_assignment): Call gfc_trans_array_constructor_copy
3220 2007-01-20 Roger Sayle <roger@eyesopen.com>
3222 * trans-intrinsic.c (gfc_conv_intrinsic_sign): New branchless
3223 implementation for the SIGN intrinsic with integral operands.
3224 (gfc_conv_intrinsic_minmax): Fix whitespace.
3226 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3228 * gfortran.h (gfc_options_t): Add flag_allow_leading_underscore.
3229 * lang.opt: Add -fallow-leading-underscore.
3230 * match.c (gfc_match_name): Allow leading underscore in symbol
3231 name if -fallow-leading-underscore is used.
3232 * symbol.c (gfc_get_default_type): Add special case for symbol
3233 names beginning with an underscore.
3234 * trans-decl.c (gfc_get_extern_function_decl,
3235 gfc_build_intrinsic_function_decls): Add _gfortran prefix to
3236 library symbols selected_int_kind, selected_real_kind and
3238 * options.c (gfc_init_options, gfc_handle_option): Handle the
3239 new -fallow-leading-underscore option.
3241 2007-01-20 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3244 * options.c (gfc_handle_module_path_options): Path used in -J
3245 option is now added to the module search path.
3247 2007-01-20 Richard Guenther <rguenther@suse.de>
3250 * f95-lang.c (gfc_init_builtin_functions): Provide cbrt and
3251 cexpi builtins if we have TARGET_C99_FUNCTIONS. Provide
3252 sincos builtins if the target has sincos.
3254 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
3256 * intrinsic.texi (MATMUL): Corrected a typo.
3257 (MAX): Separated @var arguments.
3258 (MIN): Separated @var arguments.
3260 2007-01-19 Brooks Moses <brooks.moses@codesourcery.com>
3262 * intrinsic.texi: general whitespace cleanup.
3263 (menu): Added TIME8, removed UNMASK.
3264 (AINT): Clarified argument requirement.
3265 (ANINT): Clarified argument requirement.
3266 (CEILING): Clarified argument requirement.
3267 (CHAR): Clarified argument requirement.
3268 (CMPLX): Clarified argument requirement.
3269 (DCMPLX): Clarified argument requirement.
3270 (FGET): Line rewrapping.
3271 (FLOOR): Clarified argument requirement.
3272 (GMTIME): Added documentation.
3273 (IAND): Added cross-reference.
3274 (IBCLR): Added cross-reference.
3275 (IBSET): Added cross-reference.
3276 (IEOR): Added cross-reference.
3277 (INT): Collapsed examples, clarified argument requirement.
3278 (IOR): Added cross-references.
3279 (LEN_TRIM): Corrected result kind.
3280 (LINK): Added cross-reference.
3281 (LLT): Removed "documentation pending".
3282 (LOGICAL): Added documentation.
3283 (LSHIFT): Added documentation.
3284 (LTIME): Added documentation.
3285 (MATMUL): Added documentation.
3286 (MAX): Added documentation.
3287 (MAXLOC): Added documentation.
3288 (MAXVAL): Added documentation.
3289 (MERGE): Added documentation.
3290 (MIN): Added documentation.
3291 (MINLOC): Added documentation.
3292 (MINVAL): Added documentation.
3293 (MVBITS): Moved to correct place, added documentation.
3294 (NOT): Added documentation.
3295 (PERROR): Added documentation.
3296 (RAN): Moved to correct place, added documentation.
3297 (REAL): Clarified argument requirement.
3298 (RENAME): Added documentation.
3299 (RSHIFT): Clarified argument requirement.
3300 (SIGN): Corrected table specification.
3301 (SYMLNK): Added documentation.
3302 (SYSTEM): Added documentation.
3303 (TIME): Added documentation.
3304 (TIME8): Added section and documentation.
3305 (UNMASK): Removed erroneous section.
3307 2007-01-18 H.J. Lu <hongjiu.lu@intel.com>
3309 * trans-stmt.c (compute_overall_iter_number): Fix a typo.
3311 2007-01-18 Roger Sayle <roger@eyesopen.com>
3313 * trans-expr.c (copyable_array_p): Consider user derived types without
3314 allocatable components to be copyable.
3316 2007-01-18 Roger Sayle <roger@eyesopen.com>
3318 * trans-stmt.c (compute_overall_iter_number): Enhance to precompute
3319 the number of interations in unconditional FORALL nests with constant
3322 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3323 Tobias Burnus <burnus@net-b.de>
3326 * gfortran.h (gfc_option_t): Add flag_dump_core.
3327 * lang.opt: Add -fdump-core option.
3328 * invoke.texi: Document the new options.
3329 * trans-decl.c (gfc_build_builtin_function_decls): Add new
3330 options to the call to set_std.
3331 * options.c (gfc_init_options, gfc_handle_option): Set the
3334 2007-01-17 Paul Thomas <pault@gcc.gnu.org>
3337 * module.c (load_generic_interfaces): Make the marking of the
3338 symbol as ambiguous conditional on the module names being
3340 (write_generic): Ensure that the generic interface has a
3341 non-NULL module field.
3343 2007-01-16 Roger Sayle <roger@eyesopen.com>
3346 * trans-stmt.c (forall_info): Remove pmask field.
3347 (gfc_trans_forall_loop): Remove NVAR argument, instead assume that
3348 NVAR covers all the interation variables in the current forall_info.
3349 Add an extra OUTER parameter, which specified the loop header in
3350 which to place mask index initializations.
3351 (gfc_trans_nested_forall_loop): Remove NEST_FLAG argument.
3352 Change the semantics of MASK_FLAG to only control the mask in the
3354 (compute_overall_iter_number): Optimize the trivial case of a
3355 top-level loop having a constant number of iterations. Update
3356 call to gfc_trans_nested_forall_loop. Calculate the number of
3357 times the inner loop will be executed, not to size of the
3359 (allocate_temp_for_forall_nest_1): Reuse SIZE as BYTESIZE when
3360 sizeof(type) == 1. Tidy up.
3361 (gfc_trans_assign_need_temp): Remove NEST_FLAG argument from calls
3362 to gfc_trans_nested_forall_loop.
3363 (gfc_trans_pointer_assign_need_temp): Likewise.
3364 (gfc_trans_forall_1): Remove unused BYTESIZE, TMPVAR, SIZEVAR and
3365 LENVAR local variables. Split mask allocation into a separate
3366 hunk/pass from mask population. Use allocate_temp_for_forall_nest
3367 to allocate the FORALL mask with the correct size. Update calls
3368 to gfc_trans_nested_forall_loop.
3369 (gfc_evaluate_where_mask): Update call to
3370 gfc_trans_nested_forall_loop.
3371 (gfc_trans_where_2): Likewise.
3373 2007-01-15 Paul Thomas <pault@gcc.gnu.org>
3376 * trans-stmt.c (gfc_trans_call): If it does not have one, get
3377 a backend_decl for an alternate return.
3380 * resolve.c (pure_function): Statement functions are pure. Note
3381 that this will have to recurse to comply fully with F95.
3384 * resolve.c (resolve_function): Only a reference to the final
3385 dimension of an assumed size array is an error in an inquiry
3389 * resolve.c (resolve_function): Make sure that the function
3390 expression has a type.
3392 2007-01-14 Paul Thomas <pault@gcc.gnu.org>
3395 * trans-decl.c (gfc_sym_mangled_function_id): Module, external
3396 symbols must not have the module name prepended.
3398 2007-01-11 Thomas Koenig <Thomas.Koenig@online.de>
3401 * iresolve.c (gfc_resolve_maxloc): If the rank
3402 of the return array is nonzero and we process an
3403 integer array smaller than default kind, coerce
3404 the array to default integer.
3405 * iresolve.c (gfc_resolve_minloc): Likewise.
3407 2007-01-11 Brooks Moses <brooks.moses@codesourcery.com>
3409 * simplify.c: Update copyright to 2007.
3412 2007-01-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
3415 * scanner.c (gfc_release_include_path): Free gfc_option.module_dir
3418 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
3420 * simplify.c (gfc_simplify_ibclr): Fix POS comparison.
3421 (gfc_simplify_ibset): Same.
3423 2007-01-09 Brooks Moses <brooks.moses@codesourcery.com>
3427 * simplify.c (convert_mpz_to_unsigned): New function.
3428 (convert_mpz_to_signed): New function, largely based on
3430 (twos_complement): Removed.
3431 (gfc_simplify_ibclr): Add conversions to and from an
3432 unsigned representation before bit-twiddling.
3433 (gfc_simplify_ibset): Same.
3434 (gfc_simplify_ishftc): Add checks for overly large
3435 constant arguments, only check the third argument if
3436 it's present, carry over high bits into the result as
3437 appropriate, and perform the final conversion back to
3438 a signed representation using the correct sign bit.
3439 (gfc_simplify_not): Removed unnecessary masking.
3441 2007-01-09 Paul Thomas <pault@gcc.gnu.org>
3444 * resolve.c (resolve_code): Use the code->expr character length
3445 directly to set length of llen.
3447 2007-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3450 * lang.opt: Add Wcharacter_truncation option.
3451 * options.c (gfc_init_options): Initialize
3452 gfc_option.warn_character_truncation to zero.
3453 (gfc_handle_option): Add case for OPT_Wcharacter_truncation.
3455 2007-01-08 Steven G. Kargl <kargl@gcc.gnu.org>
3457 * interface.c, intrinsic.c, gfortranspec.c, io.c, f95-lang.c,
3458 iresolve.c, match.c: Update Copyright years. Whitespace.
3460 2007-01-08 Richard Guenther <rguenther@suse.de>
3462 * trans-io.c (transfer_array_desc): Use build_int_cst instead
3465 2007-01-08 Roger Sayle <roger@eyesopen.com>
3467 * trans-array.c (constant_array_constructor_p): New function to
3468 determine whether an array constructor consists only of constant
3469 elements, and if so return it's size.
3470 (gfc_build_constant_array_constructor): Construct a statically
3471 initialized gfortran array for a given EXPR_ARRAY.
3472 (gfc_trans_constant_array_constructor): Efficiently scalarize
3473 a constant array constructor.
3474 (gfc_trans_array_constructor): Tidy up use of CONST_STRING.
3475 Special case scalarization of constant array constructors, all of
3476 whose elements are specified, using constant_array_constructor_p
3477 and gfc_trans_constant_array_constructor.
3478 (gfc_conv_scalarized_array_ref): Check whetger info->offset is zero
3479 before adding it to index, to avoid creating a NON_LVALUE_EXPR.
3481 2007-01-08 Kazu Hirata <kazu@codesourcery.com>
3483 gfortran.texi: Fix typos.
3485 2007-01-07 Steven G. Kargl <kargl@gcc.gnu.org>
3487 * decl.c, dump-parse-tree.c, error.c, data.c, expr.c, dependency.c,
3488 convert.c: Update Copyright dates. Fix whitespace.
3490 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
3492 * data.c (gfc_assign_data_value): Fix whitespace.
3494 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
3496 * trans-array.c (gfc_trans_create_temp_array, gfc_array_init_size):
3497 Commentary typo fix.
3499 2007-01-07 Bernhard Fischer <aldot@gcc.gnu.org>
3502 * match.c (gfc_match_name): Print diagnostics for invalid
3505 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
3507 * array.c: Fix whitespace in comment table.
3509 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
3511 * array.c, bbt.c, check.c: Update copyright years. Whitespace.
3513 2007-01-06 Steven G. Kargl <kargl@gcc.gnu.org>
3515 * arith.c: Update copyright years. Whitespace.
3517 2007-01-05 Roger Sayle <roger@eyesopen.com>
3519 * trans-expr.c (gfc_trans_assignment_1): New subroutine to scalarize
3520 array assignments split out from gfc_trans_assignment.
3521 (gfc_trans_array_copy): New function to implement array to array
3522 copies via calls to __builtin_memcpy.
3523 (copyable_array_p): New helper function to identify an array of
3524 simple/POD types, that may be copied/assigned using memcpy.
3525 (gfc_trans_assignment): Use gfc_trans_array_copy to handle simple
3526 whole array assignments considered suitable by copyable_array_p.
3527 Invoke gfc_trans_assignment_1 to perform the fallback scalarization.
3529 2007-01-05 Roger Sayle <roger@eyesopen.com>
3531 * trans-array.c (gfc_trans_array_constructor_value): Make the
3532 static const "data" array as TREE_READONLY.
3533 * trans-stmt.c (gfc_trans_character_select): Likewise.
3535 2007-01-05 Roger Sayle <roger@eyesopen.com>
3537 * trans-array.c (gfc_conv_loop_setup): Test whether the loop
3538 stride is one, to avoid fold_build2 introducing a useless
3539 NON_LVALUE_EXPR node.
3541 2007-01-05 Tobias Burnus <burnus@net-b.de>
3543 * symbol.c (check_conflict): Fix error message.
3545 2007-01-05 Paul Thomas <pault@gcc.gnu.org>
3548 * decl.c (gfc_in_match_data, gfc_set_in_match_data): New
3549 functions to signal that a DATA statement is being matched.
3550 (gfc_match_data): Call gfc_set_in_match_data on entry and on
3552 * gfortran.h : Add prototypes for above.
3553 * expr.c (check_init_expr): Avoid check on parameter or
3554 variable if gfc_in_match_data is true.
3555 (gfc_match_init_expr): Do not call error on non-reduction of
3556 expression if gfc_in_match_data is true.
3560 * decl.c (gfc_set_constant_character_len): Add boolean arg to
3561 flag array constructor resolution. Warn if string is being
3562 truncated. Standard dependent error if string is padded. Set
3563 new arg to false for all three calls to
3564 gfc_set_constant_character_len.
3565 * match.h : Add boolean arg to prototype for
3566 gfc_set_constant_character_len.
3567 * gfortran.h : Add warn_character_truncation to gfc_options.
3568 * options.c (set_Wall): Set warn_character_truncation if -Wall
3570 * resolve.c (resolve_code): Warn if rhs string in character
3571 assignment has to be truncated.
3572 * array.c (gfc_resolve_character_array_constructor): Set new
3573 argument to true for call to gfc_set_constant_character_len.
3575 2007-01-05 Tobias Burnus <burnus@net-b.de>
3578 * interface.c (compare_parameter_intent): New function.
3579 (check_intents): Support pointer intents.
3580 * symbol.c (check_conflict): Support pointer intents,
3581 better conflict_std message.
3582 * expr.c (gfc_check_assign,gfc_check_pointer_assign):
3583 Support pointer intents.
3584 * resolve.c (resolve_deallocate_expr,resolve_allocate_expr):
3585 Support pointer intents.
3587 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3590 * check.c (gfc_check_kill_sub): Add checks for non-scalar
3593 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3595 * intrinsic.texi: Minor cleanup, reflowing overlong
3596 paragraphs, and correcting whitespace.
3598 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3600 * intrinsic.texi (LBOUND): Add documentation.
3601 (LGE): Add documentation.
3602 (LGT): Add documentation.
3603 (LINK): Add documentation.
3604 (LLE): Add documentation.
3605 (LLT): Add documentation.
3606 (LNBLNK): Add documentation.
3607 (UBOUND): Add documentation.
3608 (UNLINK): Add documentation.
3610 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3612 * intrinsic.texi (IAND): Clarify argument specifications.
3613 (IBCLR): Add documentation.
3614 (IBITS): Add documentation.
3615 (IBSET): Add documentation.
3616 (IEOR): Add documentation.
3617 (IERRNO): Add documentation.
3618 (INDEX): Add documentation.
3619 (IOR): Add documentation.
3620 (ISHFT): Add documentation.
3621 (ISHFTC): Add documentation.
3622 (KILL): Add documentation.
3623 (LEN_TRIM): Add documentation.
3625 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3628 * interface.c (compare_actual_formal): check for
3629 alternate returns when iterating over non-present
3632 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3634 * invoke.texi: Update manpage copyright to include 2007.
3636 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
3638 * gfortran.texi: Update copyright to include 2007.
3639 * intrinsic.texi: Update copyright to include 2007.
3640 * invoke.texi: Update copyright to include 2007.
3642 2007-01-02 Tobias Burnus <burnus@net-b.de>
3643 Jakub Jelinek <jakub@redhat.com>
3646 * scanner.c (open_included_file): Revert patch.
3647 (gfc_open_included_file): Support absolute pathnames.
3648 (gfc_open_intrinsic_module): Support absolute pathnames.
3650 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3652 * gfortran.texi (GNU Fortran and GCC): Rewrite
3654 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3656 * gfortran.texi (Introduction): Lower "Part I:
3657 Introduction" to a chapter, renumber Parts II and III to
3659 * intrinsic.texi (Introduction): Rename to "Introduction
3660 to Intrinsics" to avoid conflict with the new chapter.
3662 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3664 * intrinsic.texi (Introduction): Rewrite first paragraph.
3666 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3668 * invoke.texi (OpenMP): Added index entry.
3669 * gfortran.texi (title page): Removed erroneous '*'.
3671 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3673 * gfortran.texi (GFORTRAN_DEFAULT_RECL): Added units
3675 (Extensions): Miscellaneous minor rewriting and copyediting.
3676 (BOZ-literal constants): Renamed from Hexadecimal constants.
3677 (Hollerith constants support): Added explanation and
3678 suggestions for standard-conforming modern equivalents.
3680 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3682 * intrinsic.texi: Improvements to index entries; change
3683 @findex entries to @cindex entries.
3684 * invoke.texi: Standardize and improve index entries.
3685 * gfortran.texi: Fix @code in one index entry.
3687 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3689 * invoke.texi: Change @code-type macros to appropriate
3690 variants (@command, @option, etc.)
3691 * gfortran.texi: Same.
3693 2007-01-03 Brooks Moses <brooks.moses@codesourcery.com>
3695 * intrinsic.texi: Various minor cleanups.
3697 2007-01-02 Steven G. Kargl <kargls@comcast.net>
3699 * trans-intrinsic.c (gfc_conv_intrinsic_ibits): Fix call to
3702 2007-01-02 Tobias Burnus <burnus@net-b.de>
3705 * scanner.c (open_included_file): Support full-path filenames.
3707 2007-01-02 Paul Thomas <pault@gcc.gnu.org>
3710 * interface.c (check_sym_interfaces): Remove call to
3711 resolve_global_procedure.
3712 gfortran.h : Remove prototype for resolve_global_procedure.
3713 resolve.c (resolve_global_procedure): Add static attribute
3714 to function declaration.
3716 2007-01-01 Steven G. Kargl <kargls@comcast.net>
3718 * ChangeLog: Copy to ...
3719 * ChangeLog-2006: here.