1 2008-06-04 Janus Weil <janus@gcc.gnu.org>
5 * resolve.c (resolve_symbol): Correctly copy the interface for a
8 2008-06-02 Janus Weil <janus@gcc.gnu.org>
11 * symbol.c (gfc_add_allocatable,gfc_add_dimension,
12 gfc_add_explicit_interface): Added checks.
13 * decl.c (attr_decl1): Added missing "var_locus".
14 * parse.c (parse_interface): Checking for errors.
16 2008-06-02 Daniel Kraft <d@domob.eu>
18 * gfortran.h: New statement-type ST_FINAL for FINAL declarations.
19 (struct gfc_symbol): New member f2k_derived.
20 (struct gfc_namespace): New member finalizers, for use in the above
21 mentioned f2k_derived namespace.
22 (struct gfc_finalizer): New type defined for finalizers linked list.
23 * match.h (gfc_match_final_decl): New function header.
24 * decl.c (gfc_match_derived_decl): Create f2k_derived namespace on
25 constructed symbol node.
26 (gfc_match_final_decl): New function to match a FINAL declaration line.
27 * parse.c (decode_statement): match-call for keyword FINAL.
28 (parse_derived): Parse CONTAINS section and accept FINAL statements.
29 * resolve.c (gfc_resolve_finalizers): New function to resolve (that is
30 in this case, check) a list of finalizer procedures.
31 (resolve_fl_derived): Call gfc_resolve_finalizers here.
32 * symbol.c (gfc_get_namespace): Initialize new finalizers to NULL.
33 (gfc_free_namespace): Free finalizers list.
34 (gfc_new_symbol): Initialize new f2k_derived to NULL.
35 (gfc_free_symbol): Free f2k_derived namespace.
36 (gfc_free_finalizer): New function to free a single gfc_finalizer node.
37 (gfc_free_finalizer_list): New function to free a linked list of
40 2008-06-02 Daniel Franke <franke.daniel@gmail.com>
44 * cpp.c (gfc_cpp_init): Do not initialize builtins if
45 processing already preprocessed input.
46 (gfc_cpp_preprocess): Finalize output with newline.
48 2008-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
50 * intrinsic.texi: Revert wrong commit.
52 2008-05-31 Steven G. Kargl <kargls@comcast.net>
54 * arith.c (gfc_arith_init_1): Remove now unused r and c variables.
55 Cleanup numerical inquiry function initialization.
56 (gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
57 a single mpfr_clears().
58 (gfc_check_real_range): Re-arrange logic to eliminate multiple
59 unnecessary branching and assignments.
60 (gfc_arith_times): Use mpfr_clears() in preference to multiple
62 (gfc_arith_divide): Ditto.
63 (complex_reciprocal): Eliminate now unused variables a, re, im.
64 Cleanup the mpfr abuse. Use mpfr_clears() in preference to
65 multiple mpfr_clear().
66 (complex_pow): Fix comment whitespace. Use mpfr_clears() in
67 preference to multiple mpfr_clear().
68 * simplify.c (gfc_simplify_and): Remove blank line.
69 (gfc_simplify_atan2): Move error checking earlier to eliminate
70 a now unnecessay gfc_free_expr().
71 (gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
72 (gfc_simplify_bessel_j1): Ditto.
73 (gfc_simplify_bessel_jn): Ditto.
74 (gfc_simplify_bessel_y0): Ditto.
75 (gfc_simplify_bessel_y1): Ditto.
76 (gfc_simplify_bessel_yn): Ditto.
77 (only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
78 combine nested if statement rational expressions.
79 (gfc_simplify_cos): Use mpfr_clears() in preference to multiple
81 (gfc_simplify_exp): Ditto.
82 (gfc_simplify_fraction): Move gfc_set_model_kind() to after the
83 special case of 0. Use mpfr_clears() in preference to multiple
85 (gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
86 (gfc_simplify_lgamma): Ditto.
87 (gfc_simplify_log10): Ditto.
88 (gfc_simplify_log): Move gfc_set_model_kind () inside switch
89 statement. Use mpfr_clears() in preference to multiple mpfr_clear().
90 (gfc_simplify_mod): Eliminate now unused variables quot, iquot,
91 and term. Simplify the mpfr magic.
92 (gfc_simplify_modulo): Ditto.
93 (gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
94 (gfc_simplify_scale): Use mpfr_clears() in preference to multiple
96 (gfc_simplify_sin): Ditto
97 (gfc_simplify_sqrt): Ditto
98 (gfc_simplify_set_exponent): Move gfc_set_model_kind() to after the
99 special case of 0. Use mpfr_clears() in preference to multiple
102 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
105 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
107 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
109 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
110 (gfc_read_orig_filename): Adjust call to load_line. Don't call
112 (load_file): Adjust call to load_line.
114 2008-05-28 Janus Weil <janus@gcc.gnu.org>
118 * interface.c (gfc_procedure_use): Enable argument checking for
119 external procedures with explicit interface.
120 * symbol.c (check_conflict): Fix conflict checking for externals.
121 (copy_formal_args): Fix handling of arrays.
122 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
124 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
127 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
130 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
132 * trans-array.c (gfc_trans_array_ctor_element): Divide element
133 size by the size of one character to obtain length.
134 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
136 (gfc_resolve_eoshift): Likewise.
137 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
138 (gfc_conv_intrinsic_fdate): Minor beautification.
139 (gfc_conv_intrinsic_ttynam): Minor beautification.
140 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
141 (size_of_string_in_bytes): New function.
142 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
143 character expressions.
144 (gfc_conv_intrinsic_sizeof): Likewise.
145 (gfc_conv_intrinsic_array_transfer): Likewise.
146 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
148 (gfc_conv_intrinsic_repeat): Fix comment typo.
149 * simplify.c (gfc_convert_char_constant): Take care of conversion
150 of array constructors.
152 2008-05-27 Tobias Burnus <burnus@net-b.de>
155 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
156 Add missing fold_convert.
158 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
160 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
163 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
166 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
167 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
168 o, undef, v): New options.
169 * options.c (gfc_init_options): Also initialize preprocessor
171 (gfc_post_options): Also handle post-initialization of preprocessor
173 (gfc_handle_option): Check if option is a preprocessor option.
174 If yes, let gfc_cpp_handle_option() handle the option.
175 * lang-specs.h: Reorganized to handle new options.
176 * scanner.c (gfc_new_file): Read temporary file instead of
177 input source if preprocessing is enabled.
178 * f95-lang.c (gfc_init): Initialize preprocessor.
179 (gfc_finish): Clean up preprocessor.
182 * Make-lang.in: Added new objects and dependencies.
183 * gfortran.texi: Updated section "Preprocessing and
184 conditional compilation".
185 * invoke.texi: Added new section "Preprocessing Options",
186 listed and documented the preprocessing options handled
189 2008-05-25 Tobias Burnus <burnus@net-b.de>
192 * trans-expr.c (gfc_conv_function_call): Remove library
193 call for c_f_pointer with scalar Fortran pointers and for
196 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
199 * iresolve.c (check_charlen_present): Don't force the rank to 1.
201 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
204 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
205 the temporary variable.
207 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
209 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
210 result variable to avoid warnings.
212 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
214 * intrinsic.c (char_conversions, ncharconv): New static variables.
215 (find_char_conv): New function.
216 (add_functions): Add simplification functions for ADJUSTL and
217 ADJUSTR. Don't check the kind of their argument. Add checking for
218 LGE, LLE, LGT and LLT.
219 (add_subroutines): Fix argument type for SLEEP. Fix argument name
221 (add_char_conversions): New function.
222 (gfc_intrinsic_init_1): Call add_char_conversions.
223 (gfc_intrinsic_done_1): Free char_conversions.
224 (check_arglist): Use kind == 0 as a signal that we don't want
225 the kind value to be checked.
226 (do_simplify): Also simplify character functions.
227 (gfc_convert_chartype): New function
228 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
229 use of default character type.
230 (gfc_trans_array_constructor_value): Likewise.
231 (get_array_ctor_var_strlen): Use integer kind to build an integer
232 instead of a character kind!
233 (gfc_build_constant_array_constructor): Don't force the use of
234 default character type.
235 (gfc_conv_loop_setup): Likewise.
236 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
237 default character type. Allocate enough memory for wide strings.
238 (gfc_conv_concat_op): Make sure operand kind are the same.
239 (string_to_single_character): Remove gfc_ prefix. Reindent.
240 Don't force the use of default character type.
241 (gfc_conv_scalar_char_value): Likewise.
242 (gfc_build_compare_string): Call string_to_single_character.
243 (fill_with_spaces): New function
244 (gfc_trans_string_copy): Add kind arguments. Use them to deal
245 with wide character kinds.
246 (gfc_conv_statement_function): Whitespace fix. Call
247 gfc_trans_string_copy with new kind arguments.
248 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
249 instead of using gfc_widechar_to_char.
250 (gfc_conv_string_parameter): Don't force the use of default
252 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
253 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
254 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
255 * decl.c (gfc_set_constant_character_len): Don't assert the
256 existence of a single character kind.
257 * trans-array.h (gfc_trans_string_copy): New prototype.
258 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
260 * error.c (print_wide_char_into_buffer): New function lifting
261 code from gfc_print_wide_char. Fix order to output '\x??' instead
263 (gfc_print_wide_char): Call print_wide_char_into_buffer.
264 (show_locus): Call print_wide_char_into_buffer with buffer local
266 * trans-const.c (gfc_build_wide_string_const): New function.
267 (gfc_conv_string_init): Deal with wide characters strings
269 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
270 * trans-stmt.c (gfc_trans_label_assign): Likewise.
271 (gfc_trans_character_select): Deal with wide strings.
272 * expr.c (gfc_check_assign): Allow conversion between character
274 * trans-const.h (gfc_build_wide_string_const): New prototype.
275 * trans-types.c (gfc_get_character_type_len_for_eltype,
276 gfc_get_character_type_len): Create too variants of the old
277 gfc_get_character_type_len, one getting kind argument and the
278 other one directly taking a type tree.
279 * trans.h (gfor_fndecl_select_string_char4,
280 gfor_fndecl_convert_char1_to_char4,
281 gfor_fndecl_convert_char4_to_char1): New prototypes.
282 * trans-types.h (gfc_get_character_type_len_for_eltype): New
284 * resolve.c (resolve_operator): Exit early when kind mismatches
285 are detected, because that makes us issue an error message later.
286 (validate_case_label_expr): Fix wording of error message.
287 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
289 (gfc_resolve_pack): Call _char4 variants of library function
290 when dealing with wide characters.
291 (gfc_resolve_reshape): Likewise.
292 (gfc_resolve_spread): Likewise.
293 (gfc_resolve_transpose): Likewise.
294 (gfc_resolve_unpack): Likewise.
295 * target-memory.c (size_character): Take character kind bit size
296 correctly into account (not that it changes anything for now, but
298 (gfc_encode_character): Added gfc_ prefix. Encoding each
299 character of a string by calling native_encode_expr for the
300 corresponding unsigned integer.
301 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
302 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
303 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
304 and gfor_fndecl_convert_char4_to_char1.
305 * target-memory.h (gfc_encode_character): New prototype.
306 * arith.c (gfc_check_character_range): New function.
307 (eval_intrinsic): Allow non-default character kinds.
308 * check.c (gfc_check_access_func): Only allow default
309 character kind arguments.
310 (gfc_check_chdir): Likewise.
311 (gfc_check_chdir_sub): Likewise.
312 (gfc_check_chmod): Likewise.
313 (gfc_check_chmod_sub): Likewise.
314 (gfc_check_lge_lgt_lle_llt): New function.
315 (gfc_check_link): Likewise.
316 (gfc_check_link_sub): Likewise.
317 (gfc_check_symlnk): Likewise.
318 (gfc_check_symlnk_sub): Likewise.
319 (gfc_check_rename): Likewise.
320 (gfc_check_rename_sub): Likewise.
321 (gfc_check_fgetputc_sub): Likewise.
322 (gfc_check_fgetput_sub): Likewise.
323 (gfc_check_stat): Likewise.
324 (gfc_check_stat_sub): Likewise.
325 (gfc_check_date_and_time): Likewise.
326 (gfc_check_ctime_sub): Likewise.
327 (gfc_check_fdate_sub): Likewise.
328 (gfc_check_gerror): Likewise.
329 (gfc_check_getcwd_sub): Likewise.
330 (gfc_check_getarg): Likewise.
331 (gfc_check_getlog): Likewise.
332 (gfc_check_hostnm): Likewise.
333 (gfc_check_hostnm_sub): Likewise.
334 (gfc_check_ttynam_sub): Likewise.
335 (gfc_check_perror): Likewise.
336 (gfc_check_unlink): Likewise.
337 (gfc_check_unlink_sub): Likewise.
338 (gfc_check_system_sub): Likewise.
339 * primary.c (got_delim): Perform correct character range checking
341 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
342 calls to library functions convert_char4_to_char1 and
343 convert_char1_to_char4 for character conversions.
344 (gfc_conv_intrinsic_char): Allow all character kings.
345 (gfc_conv_intrinsic_strcmp): Fix whitespace.
346 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
347 * intrinsic.texi: For all GNU intrinsics accepting character
348 arguments, mention that they're restricted to the default kind.
349 * simplify.c (simplify_achar_char): New function.
350 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
351 gfc_simplify_ichar): Don't error out for wide characters.
352 (gfc_convert_char_constant): New function.
354 2008-05-18 Steven G. Kargl <kargls@comcast.net>
357 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
359 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
361 2008-05-17 Tobias Burnus <burnus@net-b.de>
363 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
364 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
365 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
366 Move LOG_GAMMA after LOG10.
368 2008-05-17 Tobias Burnus <burnus@net-b.de>
370 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
371 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
372 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
373 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
375 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
379 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
380 check for calling gfc_trans_where_3.
383 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
384 if it is calculated to be negative.
387 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
388 ss->where for scalar right hand sides.
389 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
390 not evaluate scalars outside the loop. Clean up whitespace.
391 * trans.h : Add a bitfield 'where' to gfc_ss.
393 2008-05-16 Tobias Burnus <burnus@net-b.de>
395 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
396 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
398 2008-04-16 Daniel Kraft <d@domob.eu>
401 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
402 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
403 (check_element_type, check_constructor_type, gfc_check_constructor_type):
404 Extended to support explicit typespec on constructor.
405 (gfc_resolve_character_array_constructor): Pad strings correctly for
406 explicit, constant character length.
407 * trans-array.c: New static global variable "typespec_chararray_ctor"
408 (gfc_trans_array_constructor): New code to support explicit but dynamic
411 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
414 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
415 * expr.c (gfc_specification_expr): Supplement the error message with the
417 * resolve.c (gfc_resolve_index): Likewise.
418 * match.c (gfc_match_parens): Clarify error message with "at or before".
419 (gfc_match_do): Check for matching pairs of parenthesis.
421 2008-05-16 Tobias Burnus <burnus@net-b.de
423 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
424 add missing KIND argument to ACHAR and NINT; and state that
425 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
426 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
428 2008-05-16 Daniel Kraft <d@domob.eu>
430 * primary.c: New private structure "gfc_structure_ctor_component".
431 (gfc_free_structure_ctor_component): New helper function.
432 (gfc_match_structure_constructor): Extended largely to support named
433 arguments and default initialization for structure constructors.
435 2008-05-15 Steven G. Kargl <kargls@comcast.net>
437 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
438 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
439 possible memory leaks.
440 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
443 2008-05-15 Steven G. Kargl <kargls@comcast.net>
446 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
447 rolled integer conversion with gfc_int2int, gfc_real2int, and
449 (gfc_simplify_intconv): Renamed to simplify_intconv.
451 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
452 * gfortran.dg/and_or_xor.f90: New test
454 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
455 gfc_simplify_xor): Don't range check logical results.
457 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
459 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
461 (gfc_build_compare_string): Add kind argument and use it.
462 (gfc_conv_statement_function): Fix indentation.
463 * gfortran.h (gfc_character_info): New structure.
464 (gfc_character_kinds): New array.
465 * trans-types.c (gfc_character_kinds, gfc_character_types,
466 gfc_pcharacter_types): New array.
467 (gfc_init_kinds): Fill character kinds array.
468 (validate_character): Take care of nondefault character kinds.
469 (gfc_build_uint_type): New function.
470 (gfc_init_types): Take care of nondefault character kinds.
471 (gfc_get_char_type, gfc_get_pchar_type): New functions.
472 (gfc_get_character_type_len): Use gfc_get_char_type.
473 * trans.h (gfc_build_compare_string): Adjust prototype.
474 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
475 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
476 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
477 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
478 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
480 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
482 * trans-decl.c (gfor_fndecl_compare_string_char4,
483 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
484 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
485 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
486 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
487 gfor_fndecl_concat_string_char4): New function decls.
488 (gfc_build_intrinsic_function_decls): Define new *_char4 function
490 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
491 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
492 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
493 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
495 2008-05-15 Sa Liu <saliu@de.ibm.com>
497 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
498 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
499 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
501 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
502 to macro NAMED_INTCST.
503 * symbol.c (std_for_isocbinding_symbol): New helper function to
504 return the standard that supports this isocbinding symbol.
505 (generate_isocbinding_symbol): Do not generate GNU extension symbols
506 if std=f2003. Add new parameter to NAMED_INTCST.
507 * module.c (use_iso_fortran_env_module): Add new parameter to
508 NAMED_INTCST and new field standard to struct intmod_sym.
509 * gfortran.h: Add new parameter to NAMED_INTCST.
510 * trans-types.c (init_c_interop_kinds): Add new parameter to
512 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
515 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
518 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
519 arrays that have the TARGET attribute.
521 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
524 * simplify.c (only_convert_cmplx_boz): New function.
525 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
526 Call only_convert_cmplx_boz.
528 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
531 * interface.c (compare_actual_formal): Do not check sizes if the
532 actual is BT_PROCEDURE.
534 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
537 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
538 the same as zero size.
539 (gfc_conv_loop_setup): Fix size calculation.
541 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
544 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
545 handle zero-size sections.
547 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
550 * scanner.c (preprocessor_line): Allocate enough memory for a
553 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
556 * target-memory.c (gfc_target_expr_size): Correctly treat
558 (gfc_target_encode_expr): Likewise.
559 (gfc_interpret_complex): Whitespace change.
561 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
564 * trans.c (gfc_call_malloc): If size equals zero, allocate one
565 byte; don't return a null pointer.
567 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
570 * module.c (quote_string): Fix sprintf format.
572 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
575 * module.c (quote_string, unquote_string,
576 mio_allocated_wide_string): New functions.
577 (mio_expr): Call mio_allocated_wide_string where needed.
579 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
581 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
582 Rename DECL_IS_PURE to DECL_PURE_P.
584 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
586 * arith.c: (gfc_arith_concat, gfc_compare_string,
587 gfc_compare_with_Cstring, hollerith2representation,
588 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
589 gfc_hollerith2character, gfc_hollerith2logical): Use wide
590 characters for character constants.
591 * data.c (create_character_intializer): Likewise.
592 * decl.c (gfc_set_constant_character_len): Likewise.
593 * dump-parse-tree.c (show_char_const): Correctly dump wide
595 error.c (print_wide_char): Rename into gfc_print_wide_char.
596 (show_locus): Adapt to new prototype of gfc_print_wide_char.
597 expr.c (free_expr0): Representation is now disjunct from
598 character string value, so we always free it.
599 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
600 to wide character strings.
601 * gfortran.h (gfc_expr): Make value.character.string a wide string.
602 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
603 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
604 (gfc_get_wide_string): New macro.
605 (gfc_print_wide_char): New prototype.
606 * io.c (format_string): Make a wide string.
607 (next_char, gfc_match_format, compare_to_allowed_values,
608 gfc_match_open): Deal with wide strings.
609 * module.c (mio_expr): Convert between wide strings and ASCII ones.
610 * primary.c (match_hollerith_constant, match_charkind_name):
612 * resolve.c (build_default_init_expr): Likewise.
613 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
614 gfc_char_to_widechar): New functions.
615 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
616 Changes in prototypes.
617 (gfc_define_undef_line, load_line, preprocessor_line,
618 include_line, load_file, gfc_read_orig_filename): Handle wide
620 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
621 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
622 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
623 gfc_simplify_repeat): Handle wide strings.
624 (wide_strspn, wide_strcspn): New helper functions.
625 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
627 * symbol.c (generate_isocbinding_symbol): Likewise.
628 * target-memory.c (size_character, gfc_target_expr_size,
629 encode_character, gfc_target_encode_expr, gfc_interpret_character,
630 gfc_target_interpret_expr): Handle wide strings.
631 * trans-const.c (gfc_conv_string_init): Lower wide strings to
633 (gfc_conv_constant_to_tree): Likewise.
634 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
635 * trans-io.c (gfc_new_nml_name_expr): Likewise.
636 * trans-stmt.c (gfc_trans_label_assign): Likewise.
638 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
640 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
641 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
642 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
643 with ATTRIBUTE_UNUSED.
645 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
647 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
648 * simplify.c (gfc_simplify_lgamma): Likewise.
650 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
652 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
654 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
655 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
656 match_string_p, match_attr_spec, gfc_match_suffix,
657 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
659 * gfortran.h (gfc_char_t): New type.
660 (gfc_linebuf): Make line member a gfc_char_t.
661 (locus): Make nextc member a gfc_char_t.
662 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
663 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
664 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
665 * error.c (print_wide_char): New function.
666 (show_locus): Use print_wide_char and gfc_wide_strlen.
667 * io.c (next_char): Use gfc_char_t type.
668 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
669 * match.c (gfc_match_parens, gfc_match_eos,
670 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
671 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
672 gfc_match_common): Likewise.
673 * match.h (gfc_match_special_char): Change prototype.
674 * parse.c (decode_specification_statement, decode_statement,
675 decode_omp_directive, next_free, next_fixed): Use
676 gfc_peek_ascii_char and gfc_next_ascii_char.
677 * primary.c (gfc_check_digit): Change name.
678 (match_digits, match_hollerith_constant, match_boz_constant,
679 match_real_constant, next_string_char, match_charkind_name,
680 match_string_constant, match_logical_constant_string,
681 match_complex_constant, match_actual_arg, match_varspec,
682 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
684 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
685 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
686 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
687 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
688 gfc_next_ascii_char, gfc_peek_ascii_char):
690 (next_char, gfc_define_undef_line, skip_free_comments,
691 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
692 gfc_error_recovery, load_line, preprocessor_line, include_line,
693 load_file, gfc_read_orig_filename): Use gfc_char_t for source
694 characters and the {gfc_,}wide_* functions to manipulate wide
697 2008-05-06 Tobias Burnus <burnus@net-b.de>
700 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
701 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
702 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
703 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
704 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
706 2008-05-03 Janus Weil <jaydub66@gmail.com>
708 * misc.c (gfc_clear_ts): Set interface to NULL.
710 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
713 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
714 gfc_expr value union. Add io_kind enum to here from io.c.
715 * io.c (gfc_free_dt): Free extra_comma.
716 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
717 BT_CHARACTER, resolve to format_expr and set default unit. Error if
718 io_kind is M_WRITE. (match_io): Match the extra comma and set new
719 pointer, extra_comma.
721 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
724 * simplify.c (gfc_simplify_index): Check for direction argument
727 2008-05-01 Janus Weil <jaydub66@gmail.com>
729 * gfortran.h (struct gfc_symbol): Moving "interface" member to
730 gfc_typespec (plus fixing a small docu error).
731 * interface.c (gfc_procedure_use): Ditto.
732 * decl.c (match_procedure_decl): Ditto.
733 * resolve.c (resolve_specific_f0,
734 resolve_specific_f0, resolve_symbol): Ditto.
736 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
738 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
739 * intrinsic.h (gfc_check_selected_char_kind,
740 gfc_simplify_selected_char_kind): New prototypes.
741 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
742 * trans.h (gfor_fndecl_sc_kind): New function decl.
743 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
744 * arith.c (gfc_compare_with_Cstring): New function.
745 * arith.h (gfc_compare_with_Cstring): New prototype.
746 * check.c (gfc_check_selected_char_kind): New function.
747 * primary.c (match_string_constant, match_kind_param): Mark
748 symbols used as literal constant kind param as referenced.
749 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
750 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
751 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
752 * simplify.c (gfc_simplify_selected_char_kind): New function.
754 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
757 * module.c (find_symbol): Do not return a result for a symbol
758 that has been renamed in another module.
760 2008-04-26 George Helffrich <george@gcc.gnu.org>
764 * trans-common.c (create_common): Add decl to function
765 chain (if inside one) to preserve identifier scope in debug output.
767 2008-04-25 Jan Hubicka <jh@suse.cz>
769 * trans-decl.c (trans_function_start): Update.
771 2008-04-25 Tobias Burnus <burnus@net-b.de>
772 Daniel Franke <franke.daniel@gmail.com>
775 * gfortranspec.c (lang_specific_driver): Deprecate
776 -M option; fix ICE when "-M" is last argument and
778 * options.c (gfc_handle_module_path_options):
779 Use -J instead of -M in error messages.
780 * invoke.texi: Mark -M as depecated.
782 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
783 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
786 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
789 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
791 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
792 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
793 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
794 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
795 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
796 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
797 (create_common): Don't set TREE_INVARIANT.
798 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
799 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
801 2008-04-21 Steve Ellcey <sje@cup.hp.com>
803 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
805 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
808 * gfortranspec.c (lookup_option): Properly handle separated arguments
809 in -J option, print missing argument message when necessary.
811 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
814 * scanner.c (skip_fixed_comments): Update continue_line when comment is
815 detected. (gfc_next_char_literal): Likewise.
817 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
822 * trans_array.c (gfc_trans_array_constructor): Temporarily
823 realign loop, if loop->from is not zero, before creating
824 the temporary array and provide an offset.
827 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
828 and allow for NULL body. Change all references from
829 init_default_dt to gfc_init_default_dt.
830 * trans.h : Add prototype for gfc_init_default_dt.
831 * trans-array.c (gfc_trans_deferred_vars): After nullification
832 call gfc_init_default_dt for derived types with allocatable
835 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
838 * trans-common.c (create_common): Revert patch causing regression.
840 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
843 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
844 optional argument attribute.
846 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
849 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
850 is not used, the argument must be converted.
852 2008-04-16 Jakub Jelinek <jakub@redhat.com>
855 * f95-lang.c (gfc_init_builtin_functions): Make sure
856 BUILT_IN_SINCOS{,F,L} types aren't varargs.
858 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
861 * expr.c (scalarize_intrinsic_call): Reorder identification of
862 array argument so that if one is not found a segfault does not
863 occur. Return FAILURE if all scalar arguments.
865 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
866 Tobias Burnus <burnus@net-b.de>
869 * options.c (gfc_init_options): Set the default maximum continuation
870 lines to 255 for both free and fixed form source for warnings.
871 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
872 the -std=f95 free form max continuations to 39 for warnings.
873 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
874 if it is less than the current locus.
876 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
878 PR fortran/25829 28655
879 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
880 round, sign, and id. (match_open_element): Match new tags.
881 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
882 for DEFAULT only. Update error messages. (match_dt_element): Fix match
883 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
884 new expressions. (match_inquire_element): Match new tags.
885 (gfc_match_inquire): Add constraint for ID and PENDING.
886 (gfc_resolve_inquire): Resolve new tags.
887 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
888 mask for ID parameter.
889 * ioparm.def: Fix order of parameters for pending, round, and sign.
890 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
893 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
896 * expr.c (scalarize_intrinsic_call): Identify which argument is
897 an array and use that as the template.
898 (check_init_expr): Remove tests that first argument is an array
899 in the call to scalarize_intrinsic_call.
901 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
904 * io.c (io_tag): Add field 'value'. Split 'spec' field in
906 (match_etag, match_vtag, match_ltag): Split parsing in two steps
907 to give better error messages.
909 2008-04-06 Tobias Burnus <burnus@net-b.de>
911 * io.c (check_io_constraints): Add constrains. ID= requires
912 asynchronous= and asynchronous= must be init expression.
914 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
916 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
918 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
920 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
921 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
922 functions and make them static. Add new gfc_dump_parse_tree
924 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
925 (gfc_status, gfc_status_char): Delete prototypes.
926 * error.c (gfc_status, gfc_status_char): Remove functions.
927 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
928 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
929 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
931 (gfc_handle_option): Rename verbose into dump_parse_tree.
932 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
934 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
935 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
937 PR fortran/25829 28655
938 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
939 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
940 (gfc_open): Add pointers for decimal, encoding, round, sign,
941 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
942 encoding, pending, round, sign, size, id.
943 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
944 asynchronous, blank, decimal, delim, pad, round, sign.
945 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
946 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
947 * trans-stmt.h (gfc_trans_wait): New function prototype.
948 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
949 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
950 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
951 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
952 tags. (gfc_resolve_open): Remove comment around check for allowed
953 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
954 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
955 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
956 (match_wait_element): New function. (gfc_match_wait): New function.
957 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
958 (resolve_code): Add case for EXEC_WAIT.
959 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
960 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
961 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
962 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
963 (gfc_trans_open): Add mask bits for new I/O tags.
964 (gfc_trans_inquire): Add mask bits for new I/O tags.
965 (gfc_trans_wait): New translation function.
966 (build_dt): Add mask bits for new I/O tags.
967 * match.c (gfc_match_if) Add matcher for "wait".
968 * match.h (gfc_match_wait): Prototype for new function.
969 * ioparm.def: Add new I/O parameter definitions.
970 * parse.c (decode_statement): Add match for "wait" statement.
971 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
973 2008-04-03 Jakub Jelinek <jakub@redhat.com>
976 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
979 2008-04-03 Tom Tromey <tromey@redhat.com>
981 * Make-lang.in (fortran_OBJS): New variable.
983 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
985 * f95-lang.c (insert_block): Kill.
987 2008-04-01 George Helffrich <george@gcc.gnu.org>
989 PR fortran/35154, fortran/23057
990 * trans-common.c (create_common): Add decl to function
991 chain to preserve identifier scope in debug output.
993 2008-04-01 Joseph Myers <joseph@codesourcery.com>
995 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
996 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
999 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
1002 * resolve.c (resolve_function, resolve_call): If the procedure
1003 is elemental do not look for noncopying intrinsics.
1005 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
1008 * trans-array.c (gfc_array_init_size): Set 'size' zero if
1009 negative in one dimension.
1012 * trans-expr.c (gfc_trans_string_copy): Only assign a char
1013 directly if the lhs and rhs types are the same.
1015 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
1016 Paul Richard Thomas <paul.richard.thomas@gmail.com>
1019 * primary.c (match_variable): Improved matching of function
1021 * resolve.c (resolve_allocate_deallocate): Removed checks if
1022 the actual argument for STAT is a variable.
1024 2008-03-28 Tobias Burnus <burnus@net-b.de>
1026 * symbol.c (gfc_get_default_type): Fix error message; option
1027 -fallow_leading_underscore should be -fallow-leading-underscore
1029 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1032 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
1033 optional argument attribute.
1035 2008-03-27 Tom Tromey <tromey@redhat.com>
1037 * Make-lang.in: Revert automatic dependency patch.
1039 2008-03-25 Tom Tromey <tromey@redhat.com>
1041 * Make-lang.in: Remove .o targets.
1042 (fortran_OBJS): New variable.
1043 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
1045 (GFORTRAN_D_OBJS): Update.
1046 (GFORTRAN_TRANS_DEPS): Remove.
1048 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
1051 * resolve.c (resolve_structure_cons): It is an error to assign
1052 NULL to anything other than a pointer or allocatable component.
1055 * resolve.c (resolve_symbol): If the symbol is a derived type,
1056 resolve the derived type. If the symbol is a derived type
1057 function, ensure that the derived type is visible in the same
1058 namespace as the function.
1060 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
1062 * trans.h: Use fold_build in build1_v, build2_v and build3_v
1064 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
1065 Don't use build2_v macro.
1067 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
1070 * interface.c (gfc_procedure_use): Check for keyworded arguments in
1071 procedures without explicit interfaces.
1073 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
1076 * resolve.c (check_assumed_size_reference): Only visit the
1077 first reference and look directly at the highest dimension.
1079 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1082 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
1085 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
1088 * resolve.c (resolve_branch): Less strict and pessimistic warning
1091 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
1093 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
1094 (gfc_be_parse_file): Call clear_binding_stack from here.
1095 (gfc_clear_binding_stack): Rename to clear_binding_stack.
1097 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
1100 * module.c (mio_symtree_ref): After providing a symbol for a
1101 missing equivalence member, resolve and NULL the fixups.
1103 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1105 * invoke.texi (Error and Warning Options): Document
1108 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1111 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
1112 checking bounds of absent optional arguments.
1114 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1117 * intrinsic.c (add_functions): Add simplification routines for
1118 ERF, DERF, ERFC and DERFC.
1119 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
1120 extensions into Fortran 2008 features.
1121 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
1123 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
1125 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1128 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
1129 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
1130 ERFC_SCALED, LOG_GAMMA and HYPOT.
1131 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
1132 gfc_resolve_hypot): New prototypes.
1133 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
1134 ACOSH, ASINH and ATANH available.
1135 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
1136 * lang.opt: Add -std=f2008 option.
1137 * libgfortran.h: Define GFC_STD_F2008.
1138 * lang-specs.h: Add .f08 and .F08 file suffixes.
1139 * iresolve.c (gfc_resolve_hypot): New function.
1140 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
1141 * check.c (gfc_check_hypot): New function.
1142 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
1143 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
1144 (form_from_filename): Add .f08 suffix.
1145 (gfc_handle_option): Handle -std=f2008 option.
1146 * simplify.c (gfc_simplify_hypot): New function.
1147 * gfortran.texi: Document Fortran 2008 status and file extensions.
1148 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
1149 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
1150 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
1151 * invoke.texi: Document the new -std=f2008 option.
1153 2008-03-02 Jakub Jelinek <jakub@redhat.com>
1155 * gfortranspec.c (lang_specific_driver): Update copyright notice
1158 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1161 * expr.c (find_array_element): Modify traversing the constructor to
1162 avoid trying to access NULL memory pointed to by next for the
1163 last element. (find_array_section): Exit while loop if cons->next is
1165 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
1166 (gfc_conv_function_call): Same.
1167 * decl.c (gfc_match_implicit): Same.
1168 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
1170 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
1175 * lang.opt: Added -Wreturn-type.
1176 * options.c (gfc_handle_option): Recognize -Wreturn-type.
1177 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
1178 where the result value is not set.
1179 (gfc_generate_function_code): Likewise.
1180 (generate_local_decl): Emit warnings for funtions whose RESULT
1181 variable is not set.
1183 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1186 * trans-expr.c (gfc_conv_variable): Don't build indirect
1187 references when explicit interface is mandated.
1188 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
1189 on the result symbol as well as the procedure symbol.
1191 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1194 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
1195 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
1196 gfor_fndecl_math_exponent16.
1197 * f95-lang.c (build_builtin_fntypes): Add new function types.
1198 (gfc_init_builtin_functions): Add new builtins for nextafter,
1199 frexp, ldexp, fabs, scalbn and inf.
1200 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
1201 (gfc_resolve_scale): Don't convert type of second argument.
1202 (gfc_resolve_set_exponent): Likewise.
1203 (gfc_resolve_size): Don't add hidden arguments.
1204 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
1205 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
1206 gfor_fndecl_math_exponent16.
1207 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
1208 for scalbn, fraction, nearest, rrspacing, set_exponent and
1210 (gfc_conv_intrinsic_exponent): Directly call frexp.
1211 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
1212 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1213 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
1215 (gfc_conv_intrinsic_function): Use the new functions above.
1217 2008-02-26 Tobias Burnus <burnus@net-b.de>
1220 * interface.c (check_operator_interface): Show better line for error
1221 messages; fix constrains for user-defined assignment operators.
1222 (gfc_extend_assign): Fix constrains for user-defined assignment
1225 2008-02-26 Tom Tromey <tromey@redhat.com>
1227 * trans-io.c (set_error_locus): Remove old location code.
1228 * trans-decl.c (gfc_set_decl_location): Remove old location code.
1229 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
1230 * scanner.c (gfc_gobble_whitespace): Remove old location code.
1231 (get_file): Likewise.
1232 (preprocessor_line): Likewise.
1233 (load_file): Likewise.
1234 (gfc_new_file): Likewise.
1235 * trans.c (gfc_trans_runtime_check): Remove old location code.
1236 (gfc_get_backend_locus): Likewise.
1237 (gfc_set_backend_locus): Likewise.
1238 * data.c (gfc_assign_data_value): Remove old location code.
1239 * error.c (show_locus): Remove old location code.
1240 * gfortran.h (gfc_linebuf): Remove old location code.
1241 (gfc_linebuf_linenum): Remove old-location variant.
1243 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1246 * trans-const.c (gfc_build_string_const): Don't call gettext.
1247 (gfc_build_localized_string_const): New function.
1248 * trans-const.h (gfc_build_localized_string_const): New prototype.
1249 * trans.c (gfc_trans_runtime_check): Use
1250 gfc_build_localized_string_const instead of gfc_build_string_const.
1251 (gfc_call_malloc): Likewise.
1252 (gfc_allocate_with_status): Likewise.
1253 (gfc_allocate_array_with_status): Likewise.
1254 (gfc_deallocate_with_status): Likewise.
1255 (gfc_call_realloc): Likewise.
1256 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
1258 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
1260 * arith.c: Update copyright years.
1261 * arith.h: Likewise.
1262 * array.c: Likewise.
1264 * check.c: Likewise.
1268 * dependency.c: Likewise.
1269 * dependency.h: Likewise.
1270 * dump-parse-tree.c: Likewise.
1271 * error.c: Likewise.
1273 * gfc-internals.texi: Likewise.
1274 * gfortran.h: Likewise.
1275 * gfortran.texi: Likewise.
1276 * gfortranspec.c: Likewise.
1277 * interface.c: Likewise.
1278 * intrinsic.c: Likewise.
1279 * intrinsic.h: Likewise.
1280 * intrinsic.texi: Likewise.
1281 * invoke.texi: Likewise.
1283 * iresolve.c: Likewise.
1284 * iso-c-binding.def: Likewise.
1285 * iso-fortran-env.def: Likewise.
1286 * lang-specs.h: Likewise.
1287 * lang.opt: Likewise.
1288 * libgfortran.h: Likewise.
1289 * match.c: Likewise.
1290 * match.h: Likewise.
1291 * matchexp.c: Likewise.
1293 * module.c: Likewise.
1294 * openmp.c: Likewise.
1295 * options.c: Likewise.
1296 * parse.c: Likewise.
1297 * parse.h: Likewise.
1298 * primary.c: Likewise.
1299 * resolve.c: Likewise.
1300 * scanner.c: Likewise.
1301 * simplify.c: Likewise.
1303 * symbol.c: Likewise.
1304 * target-memory.c: Likewise.
1305 * target-memory.h: Likewise.
1306 * trans-array.h: Likewise.
1307 * trans-const.h: Likewise.
1308 * trans-stmt.h: Likewise.
1309 * trans-types.c: Likewise.
1310 * trans-types.h: Likewise.
1311 * types.def: Likewise.
1313 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1316 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
1317 (gfc_simplify_ibset): Remove call to range_check.
1318 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
1319 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
1320 temporary gfc_typspec variable.
1322 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
1324 * trans-array.c (gfc_conv_descriptor_data_get,
1325 gfc_conv_descriptor_data_set_internal,
1326 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
1327 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
1328 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1329 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
1330 gfc_conv_array_transpose, gfc_grow_array,
1331 gfc_trans_array_constructor_subarray,
1332 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
1333 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
1334 gfc_conv_array_initializer, gfc_trans_array_bounds,
1335 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1336 gfc_get_dataptr_offset, gfc_conv_array_parameter,
1337 gfc_trans_dealloc_allocated, get_full_array_size,
1338 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
1340 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1341 gfc_conv_component_ref, gfc_conv_cst_int_power,
1342 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
1343 * trans-common.c (create_common): Likewise.
1344 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
1346 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
1347 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
1348 gfc_trans_integer_select, gfc_trans_character_select,
1349 gfc_trans_forall_loop, compute_overall_iter_number,
1350 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
1351 gfc_trans_deallocate): Likewise.
1352 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
1353 gfc_allocate_with_status, gfc_allocate_array_with_status,
1354 gfc_deallocate_with_status): Likewise.
1355 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
1356 * trans-io.c (set_parameter_const, set_parameter_value,
1357 set_parameter_ref, set_string, set_internal_unit, io_result,
1358 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
1359 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1360 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1361 gfc_generate_function_code): Likewise.
1362 * convert.c (convert): Likewise.
1363 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1364 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1365 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1366 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
1367 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1368 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
1369 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1370 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1371 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
1372 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
1373 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1374 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
1375 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1376 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
1377 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1378 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
1379 gfc_conv_intrinsic_repeat): Likewise.
1381 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1384 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
1385 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
1386 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
1387 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
1388 * trans-decl.c: Likewise.
1390 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1393 * expr.c (find_array_element): Modify traversing the constructor to
1394 avoid trying to access NULL memory pointed to by next for the
1395 last element. (find_array_section): Exit while loop if cons->next is
1398 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1401 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
1403 (gfc_resolve_aint): Likewise.
1404 (gfc_resolve_anint): Likewise.
1405 (gfc_resolve_besn): Likewise.
1406 (gfc_resolve_cshift): Likewise.
1407 (gfc_resolve_ctime): Likewise.
1408 (gfc_resolve_eoshift): Likewise.
1409 (gfc_resolve_index_func): Likewise.
1410 (gfc_resolve_isatty): Likewise.
1411 (gfc_resolve_malloc): Likewise.
1412 (gfc_resolve_rrspacing): Likewise.
1413 (gfc_resolve_scale): Likewise.
1414 (gfc_resolve_set_exponent): Likewise.
1415 (gfc_resolve_spacing): Likewise.
1416 (gfc_resolve_spacing): Likewise.
1417 (gfc_resolve_fgetc): Likewise.
1418 (gfc_resolve_fputc): Likewise.
1419 (gfc_resolve_ftell): Likewise.
1420 (gfc_resolve_ttynam): Likewise.
1421 (gfc_resolve_alarm_sub): Likewise.
1422 (gfc_resolve_mvbits): Likewise.
1423 (gfc_resolve_getarg): Likewise.
1424 (gfc_resolve_signal_sub): Likewise.
1425 (gfc_resolve_exit): Likewise.
1426 (gfc_resolve_flush): Likewise.
1427 (gfc_resolve_free): Likewise.
1428 (gfc_resolve_ctime_sub): Likewise.
1429 (gfc_resolve_fgetc_sub): Likewise.
1430 (gfc_resolve_fputc_sub): Likewise.
1431 (gfc_resolve_fseek_sub): Likewise.
1432 (gfc_resolve_ftell_sub): Likewise.
1433 (gfc_resolve_ttynam_sub): Likewise.
1435 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1437 * gfc-internals.texi: Fix typos and markup nits.
1438 * gfortran.texi: Likewise.
1439 * intrinsic.texi: Likewise.
1441 2008-02-21 Richard Guenther <rguenther@suse.de>
1443 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
1444 as unary PAREN_EXPR for real and complex typed expressions.
1445 (gfc_conv_unary_op): Fold the built tree.
1447 2008-02-20 Tobias Burnus <burnus@net-b.de>
1450 * match.c (gfc_match_name): Improve error message for '$'.
1452 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
1455 * expr.c (gfc_check_pointer_assign): Add type and kind information
1456 to type-mismatch message.
1457 (gfc_check_assign): Unify error messages.
1459 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1462 * gfortran.texi: Create new section for unimplemented extensions.
1463 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
1464 Remove "smaller projects" list. Fix a few typos.
1466 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1468 * intrinsic.texi: Rename INDEX node to avoid clashing with
1469 index.html on case-insensitive systems.
1471 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1474 * trans-expr.c (gfc_conv_function_call): Force evaluation of
1477 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
1480 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
1481 likewise '-I <dir>' and '-I<dir>'.
1483 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1486 * Make-lang.in (f951): Add $(GMPLIBS).
1488 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1491 * trans-common.c (build_field): Mark fields as volatile when needed.
1493 2008-02-05 Tobias Burnus <burnus@net-b.de>
1496 * data.c (gfc_assign_data_value): Only free "size" if
1497 it has not already been freed.
1499 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
1502 * array.c (match_array_element_spec): Remove check for negative
1504 (gfc_resolve_array_spec): Add check for negative size.
1506 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
1509 * data.c (gfc_assign_data_value): Add bounds check for array
1512 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
1514 * resolve.c (resolve_where): Fix typo.
1515 (gfc_resolve_where_code_in_forall): Likewise.
1517 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
1520 * resolve.c (resolve_allocate_deallocate): New function.
1521 (resolve_code): Call it for allocate and deallocate.
1522 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
1523 the checking of the STAT tag and put in above new function.
1524 * primary,c (match_variable): Do not fix flavor of host
1525 associated symbols yet if the type is not known.
1527 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
1530 * expr.c (gfc_check_assign): It is an error to assign
1531 to a sibling procedure.
1533 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
1536 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
1537 delete_symtree to gfc_delete_symtree.
1538 * gfortran.h : Add prototype for gfc_delete_symtree.
1539 * module.c (load_generic_interfaces): Transfer symbol to a
1540 unique symtree and delete old symtree, instead of renaming.
1541 (read_module): The rsym and the found symbol are the same, so
1542 the found symtree can be deleted.
1545 * decl.c (match_char_spec): Remove the constraint on deferred
1546 matching of functions and free the length expression.
1547 delete_symtree to gfc_delete_symtree.
1548 (gfc_match_type_spec): Whitespace.
1549 (gfc_match_function_decl): Defer characteristic association for
1550 all types except BT_UNKNOWN.
1551 * parse.c (decode_specification_statement): Only derived type
1552 function matching is delayed to the end of specification.
1554 2008-01-28 Tobias Burnus <burnus@net-b.de>
1557 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
1559 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1562 * array.c (gfc_check_constructor_type): Revert clearing the expression.
1564 2008-01-26 Tobias Burnus <burnus@net-b.de>
1567 * trans-expr.c (gfc_conv_function_call): Don't call
1568 gfc_add_interface_mapping if the expression is NULL.
1570 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1573 * trans-array.c (gfc_trans_create_temp_array): Remove call to
1574 gcc_assert (integer_zerop (loop->from[n])).
1576 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
1579 * resolve.c (resolve_where): Added check if user-defined assignment
1580 operator is an elemental subroutine.
1581 (gfc_resolve_where_code_in_forall): Likewise.
1583 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
1587 * gfortran.h: Revert changes from 2008-01-17.
1588 * match.c: Likewise.
1589 * symbol.c: Likewise.
1590 (gfc_undo_symbols): Undo namespace changes related to common blocks.
1592 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
1595 * data.c (formalize_structure_cons): Skip formalization on
1598 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
1600 * gfortran.texi (OpenMP): Extended existing documentation.
1601 (contributors): Added major contributors of 2008 that were
1603 (proposed extensions): Removed implemented items.
1605 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
1608 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
1609 seen, check for a statement label and, if present, delete it
1610 and set the locus to the start of the statement.
1612 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
1615 * trans-io.c (gfc_trans_transfer): If the array reference in a
1616 read has a vector subscript, use gfc_conv_subref_array_arg to
1617 copy back the temporary.
1619 2008-01-22 Tobias Burnus <burnus@net-b.de>
1622 * interface.c (compare_actual_formal): Fix adding type
1623 to missing_arg_type for absent optional arguments.
1625 2008-01-22 Tobias Burnus <burnus@net-b.de>
1628 * parse.c (parse_spec): Change = into ==.
1630 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
1633 * expr.c (check_elemental): Fix check for valid data types.
1635 2008-01-22 Tobias Burnus <burnus@net-b.de>
1638 * scanner.c (load_line): Support <tab><digit> continuation lines.
1639 * invoke.texi (-Wtabs): Document this.
1641 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
1644 * module.c (read_module): Set use_rename attribute.
1646 2007-01-21 Tobias Burnus <burnus@net-b.de>
1649 * interface.c (compare_parameter): Improved error message
1650 for arguments of same type and mismatched kinds.
1652 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
1655 * resolve.c (resolve_entries): Do not do an array bounds check
1656 if the result symbols are the same.
1659 * module.c (read_module) : Hide the symtree of the previous
1660 version of the symbol if this symbol is renamed.
1662 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
1665 * array.c (gfc_check_constructor_type): Clear the expression ts
1666 so that the checking starts from the deepest level of array
1668 * primary.c (match_varspec): If an unknown type is changed to
1669 default character and the attempt to match a substring fails,
1670 change it back to unknown.
1673 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
1674 NULL for an array constructor, use the cl.length expression to
1676 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
1679 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1683 * iresolve.c (gfc_resolve_all): Remove conversion of mask
1684 argument to kind=1 by removing call to resolve_mask_arg().
1685 (gfc_resolve_any): Likewise.
1687 2008-01-19 Tobias Burnus <burnus@net-b.de>
1690 * primary.c (match_variable): Handle FL_UNKNOWN without
1691 uneducated guessing.
1692 (match_variable): Improve error message.
1694 2008-01-18 Tobias Burnus <burnus@net-b.de>
1697 * interface.c (get_expr_storage_size): Return storage size
1698 for array element designators.
1699 (compare_actual_formal): Reject unequal string sizes for
1700 assumed-shape dummy arguments. And fix error message for
1701 array-sections with vector subscripts.
1703 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1706 * simplify.c (is_constant_array_expr): New static function that returns
1707 true if the given expression is an array and is constant.
1708 (gfc_simplify_reshape): Use new function.
1710 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
1713 * symbol.c (free_common_tree): Renamed to ...
1714 (gfc_free_common_tree): This. Remove static.
1715 (gfc_free_namespace): Updated.
1717 * gfortran.h (gfc_free_common_tree): New.
1719 * match.c (gfc_match_common): Call gfc_free_common_tree () with
1720 gfc_current_ns->common_root and set gfc_current_ns->common_root
1721 to NULL on syntax error.
1723 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
1726 * trans-expr.c (gfc_conv_function_call): Use proper
1727 type for returned character pointers.
1729 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
1734 * decl.c : Remove gfc_function_kind_locus and
1735 gfc_function_type_locus. Add gfc_matching_function.
1736 (match_char_length): If matching a function and the length
1737 does not match, return MATCH_YES and try again later.
1738 (gfc_match_kind_spec): The same.
1739 (match_char_kind): The same.
1740 (gfc_match_type_spec): The same for numeric and derived types.
1741 (match_prefix): Rename as gfc_match_prefix.
1742 (gfc_match_function_decl): Except for function valued character
1743 lengths, defer applying kind, type and charlen info until the
1744 end of specification block.
1745 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
1746 parse.c (decode_specification_statement): New function.
1747 (decode_statement): Call it when a function has kind = -1. Set
1748 and reset gfc_matching function, as function statement is being
1750 (match_deferred_characteristics): Simplify with a single call
1751 to gfc_match_prefix. Do appropriate error handling. In any
1752 case, make sure that kind = -1 is reset or corrected.
1753 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
1754 Throw an error if kind = -1 after last specification statement.
1755 parse.h : Prototype for gfc_match_prefix.
1757 2008-01-16 Tobias Burnus <burnus@net-b.de>
1760 * interface.c (compare_parameter): Allow AS_DEFERRED array
1761 elements and reject attr.pointer array elemenents.
1762 (get_expr_storage_size): Return storage size of elements of
1763 assumed-shape and pointer arrays.
1765 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
1767 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
1768 for flag_tree_parallelize_loops.
1770 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1773 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
1774 (gfc_resolve_any): Likewise.
1775 (gfc_resolve_count): Likewise. Don't append kind of
1776 argument to function name.
1778 2008-01-13 Tobias Burnus <burnus@net-b.de>
1781 * resolve.c (resolve_actual_arglist): For expressions,
1782 also check for assume-sized arrays.
1783 * interface.c (compare_parameter): Move F2003 character checks
1784 here, print error messages here, reject elements of
1785 assumed-shape array as argument to dummy arrays.
1786 (compare_actual_formal): Update for the changes above.
1788 2008-01-13 Tobias Burnus <burnus@net-b.de>
1791 * decl.c (contained_procedure): Only check directly preceeding state.
1793 2008-01-13 Tobias Burnus <burnus@net-b.de>
1796 * check.c (gfc_check_shape): Accept array ranges of
1797 assumed-size arrays.
1799 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1802 * match.c (gfc_match_name): Don't error if leading character is a '(',
1803 just return MATCH_NO.
1805 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1808 * trans-io.c (create_dummy_iostat): Commit the symbol.
1810 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
1813 * simplify.c (gfc_simplify_transfer): Return NULL if the size
1814 of the element is unavailable and only assign character length
1815 to the result, if 'mold' is constant.
1817 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
1820 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
1821 to assign strings and perform bounds checks on the string length.
1822 (get_array_ctor_strlen): Remove bounds checking.
1823 (gfc_trans_array_constructor): Initialize string length checking.
1824 * trans-array.h : Add prototype for gfc_trans_string_copy.
1826 2008-01-08 Richard Guenther <rguenther@suse.de>
1829 PR tree-optimization/34683
1830 * trans-types.c (gfc_get_array_type_bounds): Use an array type
1831 with known size for accesses if that is known.
1833 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
1836 * expr.c (find_array_element): Check that the array bounds are
1837 constant before using them. Use lower, as well as upper bound.
1838 (check_restricted): Allow implied index variable.
1840 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
1843 * trans_array.c (gfc_trans_deferred_array): Do not null the
1844 data pointer on entering scope, nor deallocate it on leaving
1845 scope, if the symbol has the 'save' attribute.
1848 * trans_decl.c (gfc_finish_var_decl): Derived types with
1849 allocatable components and an initializer must be TREE_STATIC.
1851 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
1854 * module.c (write_generic): Rewrite completely.
1855 (write_module): Change call to write_generic.
1857 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1860 * scanner.c (load_line): Do not count ' ' as printable when checking for
1863 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
1866 * module.c (load_needed): If the namespace has no proc_name
1867 give it the module symbol.
1869 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1872 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
1873 the dummy variable expression, test for NULL, and pass the variable
1874 address to the called function.
1876 2007-01-06 Tobias Burnus <burnus@net-b.de>
1879 * match.c (gfc_match_common): Remove blank common in
1881 * resolve.c (resolve_common_vars): New function.
1882 (resolve_common_blocks): Move checks to resolve_common_vars
1883 and invoke that function.
1884 (resolve_types): Call resolve_common_vars for blank commons.
1886 2008-01-06 Tobias Burnus <burnus@net-b.de>
1889 * resolve.c (resolve_equivalence_derived): Reject derived types with
1890 default initialization if equivalenced with COMMON variable.
1892 2008-01-06 Tobias Burnus <burnus@net-b.de>
1895 * io.c (check_io_constraints): Disallow unformatted I/O for
1898 2008-01-06 Tobias Burnus <burnus@net-b.de>
1901 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
1902 ELEMENTAL functions.
1904 2008-01-06 Tobias Burnus <burnus@net-b.de>
1907 * interface.c (compare_actual_formal): Reject parameter
1908 actual to intent(out) dummy.
1910 2008-01-04 Tobias Burnus <burnus@net-b.de>
1913 * primary.c (match_varspec): Gobble whitespace before