1 2008-05-29 Daniel Franke <franke.daniel@gmail.com>
4 * Make-lang.in (F95_OBJS): Added dependency on FORTRAN_TARGET_OBJS.
6 2008-05-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8 * scanner.c (load_line): Add first_char argument. Don't call ungetc.
9 (gfc_read_orig_filename): Adjust call to load_line. Don't call
11 (load_file): Adjust call to load_line.
13 2008-05-28 Janus Weil <janus@gcc.gnu.org>
17 * interface.c (gfc_procedure_use): Enable argument checking for
18 external procedures with explicit interface.
19 * symbol.c (check_conflict): Fix conflict checking for externals.
20 (copy_formal_args): Fix handling of arrays.
21 * resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
23 * parse.c (parse_interface): Non-abstract INTERFACE statement implies
26 2008-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
29 * intrinsic.c (gfc_convert_chartype): Don't mark conversion
31 * trans-array.c (gfc_trans_array_ctor_element): Divide element
32 size by the size of one character to obtain length.
33 * iresolve.c (gfc_resolve_cshift): Call the _char4 variant when
35 (gfc_resolve_eoshift): Likewise.
36 * trans-intrinsic.c (gfc_conv_intrinsic_ctime): Minor beautification.
37 (gfc_conv_intrinsic_fdate): Minor beautification.
38 (gfc_conv_intrinsic_ttynam): Minor beautification.
39 (gfc_conv_intrinsic_minmax_char): Allow all character kinds.
40 (size_of_string_in_bytes): New function.
41 (gfc_conv_intrinsic_size): Call size_of_string_in_bytes for
42 character expressions.
43 (gfc_conv_intrinsic_sizeof): Likewise.
44 (gfc_conv_intrinsic_array_transfer): Likewise.
45 (gfc_conv_intrinsic_trim): Allow all character kinds. Minor
47 (gfc_conv_intrinsic_repeat): Fix comment typo.
48 * simplify.c (gfc_convert_char_constant): Take care of conversion
49 of array constructors.
51 2008-05-27 Tobias Burnus <burnus@net-b.de>
54 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
55 Add missing fold_convert.
57 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
59 * fortran/cpp.c (cpp_define_builtins): Remove usage of TARGET_* macros,
62 2008-05-26 Daniel Franke <franke.daniel@gmail.com>
65 * lang.opt (A, C, CC, D, E, H, P, U, cpp, d, fworking-directory,
66 imultilib, iprefix, iquote, isysroot, isystem, nocpp, nostdinc,
67 o, undef, v): New options.
68 * options.c (gfc_init_options): Also initialize preprocessor
70 (gfc_post_options): Also handle post-initialization of preprocessor
72 (gfc_handle_option): Check if option is a preprocessor option.
73 If yes, let gfc_cpp_handle_option() handle the option.
74 * lang-specs.h: Reorganized to handle new options.
75 * scanner.c (gfc_new_file): Read temporary file instead of
76 input source if preprocessing is enabled.
77 * f95-lang.c (gfc_init): Initialize preprocessor.
78 (gfc_finish): Clean up preprocessor.
81 * Make-lang.in: Added new objects and dependencies.
82 * gfortran.texi: Updated section "Preprocessing and
83 conditional compilation".
84 * invoke.texi: Added new section "Preprocessing Options",
85 listed and documented the preprocessing options handled
88 2008-05-25 Tobias Burnus <burnus@net-b.de>
91 * trans-expr.c (gfc_conv_function_call): Remove library
92 call for c_f_pointer with scalar Fortran pointers and for
95 2008-05-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
98 * iresolve.c (check_charlen_present): Don't force the rank to 1.
100 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
103 * trans-expr.c (gfc_conv_string_tmp): Pick the correct type for
104 the temporary variable.
106 2008-05-19 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
108 * simplify.c (gfc_simplify_dble, gfc_simplify_real): Initialize
109 result variable to avoid warnings.
111 2008-05-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
113 * intrinsic.c (char_conversions, ncharconv): New static variables.
114 (find_char_conv): New function.
115 (add_functions): Add simplification functions for ADJUSTL and
116 ADJUSTR. Don't check the kind of their argument. Add checking for
117 LGE, LLE, LGT and LLT.
118 (add_subroutines): Fix argument type for SLEEP. Fix argument name
120 (add_char_conversions): New function.
121 (gfc_intrinsic_init_1): Call add_char_conversions.
122 (gfc_intrinsic_done_1): Free char_conversions.
123 (check_arglist): Use kind == 0 as a signal that we don't want
124 the kind value to be checked.
125 (do_simplify): Also simplify character functions.
126 (gfc_convert_chartype): New function
127 * trans-array.c (gfc_trans_array_ctor_element): Don't force the
128 use of default character type.
129 (gfc_trans_array_constructor_value): Likewise.
130 (get_array_ctor_var_strlen): Use integer kind to build an integer
131 instead of a character kind!
132 (gfc_build_constant_array_constructor): Don't force the use of
133 default character type.
134 (gfc_conv_loop_setup): Likewise.
135 * trans-expr.c (gfc_conv_string_tmp): Don't force the use of
136 default character type. Allocate enough memory for wide strings.
137 (gfc_conv_concat_op): Make sure operand kind are the same.
138 (string_to_single_character): Remove gfc_ prefix. Reindent.
139 Don't force the use of default character type.
140 (gfc_conv_scalar_char_value): Likewise.
141 (gfc_build_compare_string): Call string_to_single_character.
142 (fill_with_spaces): New function
143 (gfc_trans_string_copy): Add kind arguments. Use them to deal
144 with wide character kinds.
145 (gfc_conv_statement_function): Whitespace fix. Call
146 gfc_trans_string_copy with new kind arguments.
147 (gfc_conv_substring_expr): Call gfc_build_wide_string_const
148 instead of using gfc_widechar_to_char.
149 (gfc_conv_string_parameter): Don't force the use of default
151 (gfc_trans_scalar_assign): Pass kind args to gfc_trans_string_copy.
152 * intrinsic.h (gfc_check_lge_lgt_lle_llt, gfc_convert_char_constant,
153 gfc_resolve_adjustl, gfc_resolve_adjustr): New prototypes.
154 * decl.c (gfc_set_constant_character_len): Don't assert the
155 existence of a single character kind.
156 * trans-array.h (gfc_trans_string_copy): New prototype.
157 * gfortran.h (gfc_check_character_range, gfc_convert_chartype):
159 * error.c (print_wide_char_into_buffer): New function lifting
160 code from gfc_print_wide_char. Fix order to output '\x??' instead
162 (gfc_print_wide_char): Call print_wide_char_into_buffer.
163 (show_locus): Call print_wide_char_into_buffer with buffer local
165 * trans-const.c (gfc_build_wide_string_const): New function.
166 (gfc_conv_string_init): Deal with wide characters strings
168 (gfc_conv_constant_to_tree): Call gfc_build_wide_string_const.
169 * trans-stmt.c (gfc_trans_label_assign): Likewise.
170 (gfc_trans_character_select): Deal with wide strings.
171 * expr.c (gfc_check_assign): Allow conversion between character
173 * trans-const.h (gfc_build_wide_string_const): New prototype.
174 * trans-types.c (gfc_get_character_type_len_for_eltype,
175 gfc_get_character_type_len): Create too variants of the old
176 gfc_get_character_type_len, one getting kind argument and the
177 other one directly taking a type tree.
178 * trans.h (gfor_fndecl_select_string_char4,
179 gfor_fndecl_convert_char1_to_char4,
180 gfor_fndecl_convert_char4_to_char1): New prototypes.
181 * trans-types.h (gfc_get_character_type_len_for_eltype): New
183 * resolve.c (resolve_operator): Exit early when kind mismatches
184 are detected, because that makes us issue an error message later.
185 (validate_case_label_expr): Fix wording of error message.
186 * iresolve.c (gfc_resolve_adjustl, gfc_resolve_adjustr): New
188 (gfc_resolve_pack): Call _char4 variants of library function
189 when dealing with wide characters.
190 (gfc_resolve_reshape): Likewise.
191 (gfc_resolve_spread): Likewise.
192 (gfc_resolve_transpose): Likewise.
193 (gfc_resolve_unpack): Likewise.
194 * target-memory.c (size_character): Take character kind bit size
195 correctly into account (not that it changes anything for now, but
197 (gfc_encode_character): Added gfc_ prefix. Encoding each
198 character of a string by calling native_encode_expr for the
199 corresponding unsigned integer.
200 (gfc_target_encode_expr): Add gfc_ prefix to encode_character.
201 * trans-decl.c (gfc_build_intrinsic_function_decls): Build
202 gfor_fndecl_select_string_char4, gfor_fndecl_convert_char1_to_char4
203 and gfor_fndecl_convert_char4_to_char1.
204 * target-memory.h (gfc_encode_character): New prototype.
205 * arith.c (gfc_check_character_range): New function.
206 (eval_intrinsic): Allow non-default character kinds.
207 * check.c (gfc_check_access_func): Only allow default
208 character kind arguments.
209 (gfc_check_chdir): Likewise.
210 (gfc_check_chdir_sub): Likewise.
211 (gfc_check_chmod): Likewise.
212 (gfc_check_chmod_sub): Likewise.
213 (gfc_check_lge_lgt_lle_llt): New function.
214 (gfc_check_link): Likewise.
215 (gfc_check_link_sub): Likewise.
216 (gfc_check_symlnk): Likewise.
217 (gfc_check_symlnk_sub): Likewise.
218 (gfc_check_rename): Likewise.
219 (gfc_check_rename_sub): Likewise.
220 (gfc_check_fgetputc_sub): Likewise.
221 (gfc_check_fgetput_sub): Likewise.
222 (gfc_check_stat): Likewise.
223 (gfc_check_stat_sub): Likewise.
224 (gfc_check_date_and_time): Likewise.
225 (gfc_check_ctime_sub): Likewise.
226 (gfc_check_fdate_sub): Likewise.
227 (gfc_check_gerror): Likewise.
228 (gfc_check_getcwd_sub): Likewise.
229 (gfc_check_getarg): Likewise.
230 (gfc_check_getlog): Likewise.
231 (gfc_check_hostnm): Likewise.
232 (gfc_check_hostnm_sub): Likewise.
233 (gfc_check_ttynam_sub): Likewise.
234 (gfc_check_perror): Likewise.
235 (gfc_check_unlink): Likewise.
236 (gfc_check_unlink_sub): Likewise.
237 (gfc_check_system_sub): Likewise.
238 * primary.c (got_delim): Perform correct character range checking
240 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Generate
241 calls to library functions convert_char4_to_char1 and
242 convert_char1_to_char4 for character conversions.
243 (gfc_conv_intrinsic_char): Allow all character kings.
244 (gfc_conv_intrinsic_strcmp): Fix whitespace.
245 (gfc_conv_intrinsic_repeat): Take care of all character kinds.
246 * intrinsic.texi: For all GNU intrinsics accepting character
247 arguments, mention that they're restricted to the default kind.
248 * simplify.c (simplify_achar_char): New function.
249 (gfc_simplify_achar, gfc_simplify_char): Call simplify_achar_char.
250 gfc_simplify_ichar): Don't error out for wide characters.
251 (gfc_convert_char_constant): New function.
253 2008-05-18 Steven G. Kargl <kargls@comcast.net>
256 * symbol.c (check_conflict): Issue errors for abuse of PUBLIC, PRIVATE,
258 * resolve.c (gfc_verify_binding_labels): Fix NULL pointer dereference.
260 2008-05-17 Tobias Burnus <burnus@net-b.de>
262 * intrinsic.texi: Correct description of GET_COMMAND_ARGUMENT
263 and GET_ENVIRONMENT_VARIABLE; fix keyword= name for GETENV,
264 GETLOG, GMTIME, HOSTNM, IRAND, ITIME, KILL.
265 Move LOG_GAMMA after LOG10.
267 2008-05-17 Tobias Burnus <burnus@net-b.de>
269 * intrinsic.c (add_functions): Change FLUSH(C) to FLUSH(UNIT).
270 * intrinsic.texi: Change INTEGER(*) to INTEGER; fix keyword= name for
271 ABS, ADJUSTL, AINT, ALLOCATED, ANINT, ASSOCIATED, C_ASSOCIATED,
272 CEILING, DBLE, DFLOAT, DOT_PRODUCT, DREAL, FLOAT, FLOOR, GET_COMMAND.
274 2008-05-16 Paul Thomas <pault@gcc.gnu.org>
278 * trans-stmt.c (gfc_trans_where): Tighten up the dependency
279 check for calling gfc_trans_where_3.
282 * trans-stmt.c (gfc_trans_where_2): Set the mask size to zero
283 if it is calculated to be negative.
286 * trans-stmt.c (gfc_trans_where_3, gfc_trans_where_assign): Set
287 ss->where for scalar right hand sides.
288 * trans-array.c (gfc_add_loop_ss_code): If ss->where is set do
289 not evaluate scalars outside the loop. Clean up whitespace.
290 * trans.h : Add a bitfield 'where' to gfc_ss.
292 2008-05-16 Tobias Burnus <burnus@net-b.de>
294 * libgfortran.h: Increase GFC_MAX_DIMENSIONS to 15.
295 * array.c (gfc_match_array_spec): Error with -std=f2003 if rank > 7.
297 2008-04-16 Daniel Kraft <d@domob.eu>
300 * gfortran.h: Added field "length_from_typespec" to gfc_charlength.
301 * aray.c (gfc_match_array_constructor): Added code to parse typespec.
302 (check_element_type, check_constructor_type, gfc_check_constructor_type):
303 Extended to support explicit typespec on constructor.
304 (gfc_resolve_character_array_constructor): Pad strings correctly for
305 explicit, constant character length.
306 * trans-array.c: New static global variable "typespec_chararray_ctor"
307 (gfc_trans_array_constructor): New code to support explicit but dynamic
310 2008-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
313 * decl.c (match_attr_spec): Check for matching pairs of parenthesis.
314 * expr.c (gfc_specification_expr): Supplement the error message with the
316 * resolve.c (gfc_resolve_index): Likewise.
317 * match.c (gfc_match_parens): Clarify error message with "at or before".
318 (gfc_match_do): Check for matching pairs of parenthesis.
320 2008-05-16 Tobias Burnus <burnus@net-b.de
322 * intrinsic.texi: Write Fortran 77/90/95 instead of F77/90/95;
323 add missing KIND argument to ACHAR and NINT; and state that
324 the KIND argument is a F2003 extension for ACHAR, COUNT, IACHAR,
325 ICHAR, INDEX, LBOUND, LEN, LEN_TRIM, SCAN, SIZE, UBOUND, VERIFY.
327 2008-05-16 Daniel Kraft <d@domob.eu>
329 * primary.c: New private structure "gfc_structure_ctor_component".
330 (gfc_free_structure_ctor_component): New helper function.
331 (gfc_match_structure_constructor): Extended largely to support named
332 arguments and default initialization for structure constructors.
334 2008-05-15 Steven G. Kargl <kargls@comcast.net>
336 * simplify.c (gfc_simplify_dble, gfc_simplify_float,
337 simplify_bound, gfc_simplify_nearest, gfc_simplify_real): Plug
338 possible memory leaks.
339 (gfc_simplify_reshape): Plug possible memory leaks and dereferencing
342 2008-05-15 Steven G. Kargl <kargls@comcast.net>
345 * simplify.c (gfc_simplify_int, gfc_simplify_intconv): Replaced hand
346 rolled integer conversion with gfc_int2int, gfc_real2int, and
348 (gfc_simplify_intconv): Renamed to simplify_intconv.
350 2008-05-15 Steven G. Kargl, <kargl@comcast.net>
351 * gfortran.dg/and_or_xor.f90: New test
353 * fortran/simplify.c (gfc_simplify_and, gfc_simplify_or,
354 gfc_simplify_xor): Don't range check logical results.
356 2008-05-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
358 * trans-expr.c (gfc_conv_concat_op): Take care of nondefault
360 (gfc_build_compare_string): Add kind argument and use it.
361 (gfc_conv_statement_function): Fix indentation.
362 * gfortran.h (gfc_character_info): New structure.
363 (gfc_character_kinds): New array.
364 * trans-types.c (gfc_character_kinds, gfc_character_types,
365 gfc_pcharacter_types): New array.
366 (gfc_init_kinds): Fill character kinds array.
367 (validate_character): Take care of nondefault character kinds.
368 (gfc_build_uint_type): New function.
369 (gfc_init_types): Take care of nondefault character kinds.
370 (gfc_get_char_type, gfc_get_pchar_type): New functions.
371 (gfc_get_character_type_len): Use gfc_get_char_type.
372 * trans.h (gfc_build_compare_string): Adjust prototype.
373 (gfor_fndecl_compare_string_char4, gfor_fndecl_concat_string_char4,
374 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
375 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
376 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
377 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4): New
379 * trans-types.h (gfc_get_char_type, gfc_get_pchar_type): New
381 * trans-decl.c (gfor_fndecl_compare_string_char4,
382 gfor_fndecl_string_len_trim_char4, gfor_fndecl_string_index_char4,
383 gfor_fndecl_string_scan_char4, gfor_fndecl_string_verify_char4,
384 gfor_fndecl_string_trim_char4, gfor_fndecl_string_minmax_char4,
385 gfor_fndecl_adjustl_char4, gfor_fndecl_adjustr_char4,
386 gfor_fndecl_concat_string_char4): New function decls.
387 (gfc_build_intrinsic_function_decls): Define new *_char4 function
389 * trans-intrinsic.c (gfc_conv_intrinsic_minmax_char,
390 gfc_conv_intrinsic_len_trim, gfc_conv_intrinsic_ichar,
391 gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_trim,
392 gfc_conv_intrinsic_function): Deal with nondefault character kinds.
394 2008-05-15 Sa Liu <saliu@de.ibm.com>
396 * iso-c-binding.def: Add standard parameter to macro NAMED_INTCST.
397 All existing NAMED_INTCST definitions has standard GFC_STD_F2003,
398 c_int128_t, c_int_least128_t and c_int_fast128_t are added as
400 * iso-fortran-evn.def: Add standard parameter GFC_STD_F2003
401 to macro NAMED_INTCST.
402 * symbol.c (std_for_isocbinding_symbol): New helper function to
403 return the standard that supports this isocbinding symbol.
404 (generate_isocbinding_symbol): Do not generate GNU extension symbols
405 if std=f2003. Add new parameter to NAMED_INTCST.
406 * module.c (use_iso_fortran_env_module): Add new parameter to
407 NAMED_INTCST and new field standard to struct intmod_sym.
408 * gfortran.h: Add new parameter to NAMED_INTCST.
409 * trans-types.c (init_c_interop_kinds): Add new parameter to
411 * intrinsic.texi: Documented new types C_INT128_T, C_INT_LEASE128_T
414 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
417 * trans-decl.c (gfc_build_dummy_array_decl): Don't repack
418 arrays that have the TARGET attribute.
420 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
423 * simplify.c (only_convert_cmplx_boz): New function.
424 (gfc_simplify_cmplx, gfc_simplify_complex, gfc_simplify_dcmplx):
425 Call only_convert_cmplx_boz.
427 2008-05-14 Paul Thomas <pault@gcc.gnu.org>
430 * interface.c (compare_actual_formal): Do not check sizes if the
431 actual is BT_PROCEDURE.
433 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
436 * trans-array.c (gfc_conv_ss_startstride): Any negative size is
437 the same as zero size.
438 (gfc_conv_loop_setup): Fix size calculation.
440 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
443 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Correctly
444 handle zero-size sections.
446 2008-05-14 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
449 * scanner.c (preprocessor_line): Allocate enough memory for a
452 2008-05-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
455 * target-memory.c (gfc_target_expr_size): Correctly treat
457 (gfc_target_encode_expr): Likewise.
458 (gfc_interpret_complex): Whitespace change.
460 2008-05-11 Thomas Koenig <tkoenig@gcc.gnu.org>
463 * trans.c (gfc_call_malloc): If size equals zero, allocate one
464 byte; don't return a null pointer.
466 2008-05-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
469 * module.c (quote_string): Fix sprintf format.
471 2008-05-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
474 * module.c (quote_string, unquote_string,
475 mio_allocated_wide_string): New functions.
476 (mio_expr): Call mio_allocated_wide_string where needed.
478 2008-05-07 Kenneth Zadeck <zadeck@naturalbridge.com>
480 * trans-decl.c (gfc_get_extern_function_decl, build_function_decl):
481 Rename DECL_IS_PURE to DECL_PURE_P.
483 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
485 * arith.c: (gfc_arith_concat, gfc_compare_string,
486 gfc_compare_with_Cstring, hollerith2representation,
487 gfc_hollerith2int, gfc_hollerith2real, gfc_hollerith2complex,
488 gfc_hollerith2character, gfc_hollerith2logical): Use wide
489 characters for character constants.
490 * data.c (create_character_intializer): Likewise.
491 * decl.c (gfc_set_constant_character_len): Likewise.
492 * dump-parse-tree.c (show_char_const): Correctly dump wide
494 error.c (print_wide_char): Rename into gfc_print_wide_char.
495 (show_locus): Adapt to new prototype of gfc_print_wide_char.
496 expr.c (free_expr0): Representation is now disjunct from
497 character string value, so we always free it.
498 (gfc_copy_expr, find_substring_ref, gfc_simplify_expr): Adapt
499 to wide character strings.
500 * gfortran.h (gfc_expr): Make value.character.string a wide string.
501 (gfc_wide_toupper, gfc_wide_strncasecmp, gfc_wide_memset,
502 gfc_widechar_to_char, gfc_char_to_widechar): New prototypes.
503 (gfc_get_wide_string): New macro.
504 (gfc_print_wide_char): New prototype.
505 * io.c (format_string): Make a wide string.
506 (next_char, gfc_match_format, compare_to_allowed_values,
507 gfc_match_open): Deal with wide strings.
508 * module.c (mio_expr): Convert between wide strings and ASCII ones.
509 * primary.c (match_hollerith_constant, match_charkind_name):
511 * resolve.c (build_default_init_expr): Likewise.
512 * scanner.c (gfc_wide_toupper, gfc_wide_memset,
513 gfc_char_to_widechar): New functions.
514 (wide_strchr, gfc_widechar_to_char, gfc_wide_strncasecmp):
515 Changes in prototypes.
516 (gfc_define_undef_line, load_line, preprocessor_line,
517 include_line, load_file, gfc_read_orig_filename): Handle wide
519 * simplify.c (gfc_simplify_achar, gfc_simplify_adjustl,
520 gfc_simplify_adjustr, gfc_simplify_char, gfc_simplify_iachar,
521 gfc_simplify_ichar, simplify_min_max, gfc_simplify_new_line,
522 gfc_simplify_repeat): Handle wide strings.
523 (wide_strspn, wide_strcspn): New helper functions.
524 (gfc_simplify_scan, gfc_simplify_trim, gfc_simplify_verify):
526 * symbol.c (generate_isocbinding_symbol): Likewise.
527 * target-memory.c (size_character, gfc_target_expr_size,
528 encode_character, gfc_target_encode_expr, gfc_interpret_character,
529 gfc_target_interpret_expr): Handle wide strings.
530 * trans-const.c (gfc_conv_string_init): Lower wide strings to
532 (gfc_conv_constant_to_tree): Likewise.
533 * trans-expr.c (gfc_conv_substring_expr): Handle wide strings.
534 * trans-io.c (gfc_new_nml_name_expr): Likewise.
535 * trans-stmt.c (gfc_trans_label_assign): Likewise.
537 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
539 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
540 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
541 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): Mark arguments
542 with ATTRIBUTE_UNUSED.
544 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
546 * check.c (gfc_check_sizeof): Switch to ATTRIBUTE_UNUSED.
547 * simplify.c (gfc_simplify_lgamma): Likewise.
549 2008-05-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
551 * openmp.c (gfc_match_omp_eos): Use gfc_next_ascii_char and
553 * decl.c (gfc_match_kind_spec, gfc_match_type_spec,
554 gfc_match_implicit_none, match_implicit_range, gfc_match_implicit,
555 match_string_p, match_attr_spec, gfc_match_suffix,
556 match_procedure_decl, gfc_match_entry, gfc_match_subroutine):
558 * gfortran.h (gfc_char_t): New type.
559 (gfc_linebuf): Make line member a gfc_char_t.
560 (locus): Make nextc member a gfc_char_t.
561 (gfc_wide_is_printable, gfc_wide_is_digit, gfc_wide_fits_in_byte,
562 gfc_wide_tolower, gfc_wide_strlen, gfc_next_ascii_char,
563 gfc_peek_ascii_char, gfc_check_digit): New prototypes.
564 * error.c (print_wide_char): New function.
565 (show_locus): Use print_wide_char and gfc_wide_strlen.
566 * io.c (next_char): Use gfc_char_t type.
567 (match_io): Use gfc_peek_ascii_char and gfc_next_ascii_char.
568 * match.c (gfc_match_parens, gfc_match_eos,
569 gfc_match_small_literal_int, gfc_match_name, gfc_match_name_C,
570 gfc_match_intrinsic_op, gfc_match_char, gfc_match_return,
571 gfc_match_common): Likewise.
572 * match.h (gfc_match_special_char): Change prototype.
573 * parse.c (decode_specification_statement, decode_statement,
574 decode_omp_directive, next_free, next_fixed): Use
575 gfc_peek_ascii_char and gfc_next_ascii_char.
576 * primary.c (gfc_check_digit): Change name.
577 (match_digits, match_hollerith_constant, match_boz_constant,
578 match_real_constant, next_string_char, match_charkind_name,
579 match_string_constant, match_logical_constant_string,
580 match_complex_constant, match_actual_arg, match_varspec,
581 gfc_match_rvalue, match_variable): Use gfc_peek_ascii_char and
583 * scanner.c (gfc_wide_fits_in_byte, wide_is_ascii,
584 gfc_wide_is_printable, gfc_wide_tolower, gfc_wide_is_digit,
585 gfc_wide_is_digit, wide_atoi, gfc_wide_strlen, wide_strcpy,
586 wide_strchr, widechar_to_char, wide_strncmp, wide_strncasecmp,
587 gfc_next_ascii_char, gfc_peek_ascii_char):
589 (next_char, gfc_define_undef_line, skip_free_comments,
590 gfc_next_char_literal, gfc_next_char, gfc_peek_char,
591 gfc_error_recovery, load_line, preprocessor_line, include_line,
592 load_file, gfc_read_orig_filename): Use gfc_char_t for source
593 characters and the {gfc_,}wide_* functions to manipulate wide
596 2008-05-06 Tobias Burnus <burnus@net-b.de>
599 * intrinsic.c (add_functions): Call gfc_simplify_bessel_*.
600 * intrinsic.h: Add prototypes for gfc_simplify_bessel_*.
601 * simplify.c (gfc_simplify_bessel_j0,gfc_simplify_bessel_j1,
602 gfc_simplify_bessel_jn,gfc_simplify_bessel_y0,
603 gfc_simplify_bessel_y1,gfc_simplify_bessel_yn): New.
605 2008-05-03 Janus Weil <jaydub66@gmail.com>
607 * misc.c (gfc_clear_ts): Set interface to NULL.
609 2008-05-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
612 * gfortran.h: Add extra_comma pointer to gfc_dt structure. Add iokind to
613 gfc_expr value union. Add io_kind enum to here from io.c.
614 * io.c (gfc_free_dt): Free extra_comma.
615 (gfc_resolve_dt): If an extra comma was encountered and io_unit is type
616 BT_CHARACTER, resolve to format_expr and set default unit. Error if
617 io_kind is M_WRITE. (match_io): Match the extra comma and set new
618 pointer, extra_comma.
620 2008-05-01 Bud Davis <bdavis9659@sbcglobal.net>
623 * simplify.c (gfc_simplify_index): Check for direction argument
626 2008-05-01 Janus Weil <jaydub66@gmail.com>
628 * gfortran.h (struct gfc_symbol): Moving "interface" member to
629 gfc_typespec (plus fixing a small docu error).
630 * interface.c (gfc_procedure_use): Ditto.
631 * decl.c (match_procedure_decl): Ditto.
632 * resolve.c (resolve_specific_f0,
633 resolve_specific_f0, resolve_symbol): Ditto.
635 2008-04-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
637 * intrinsic.c (add_functions): Add SELECTED_CHAR_KIND intrinsic.
638 * intrinsic.h (gfc_check_selected_char_kind,
639 gfc_simplify_selected_char_kind): New prototypes.
640 * gfortran.h (gfc_isym_id): Add GFC_ISYM_SC_KIND.
641 * trans.h (gfor_fndecl_sc_kind): New function decl.
642 * trans-decl.c (gfor_fndecl_sc_kind): Build new decl.
643 * arith.c (gfc_compare_with_Cstring): New function.
644 * arith.h (gfc_compare_with_Cstring): New prototype.
645 * check.c (gfc_check_selected_char_kind): New function.
646 * primary.c (match_string_constant, match_kind_param): Mark
647 symbols used as literal constant kind param as referenced.
648 * trans-intrinsic.c (gfc_conv_intrinsic_sc_kind): New function.
649 (gfc_conv_intrinsic_function): Call gfc_conv_intrinsic_sc_kind.
650 * intrinsic.texi (SELECTED_CHAR_KIND): Document new intrinsic.
651 * simplify.c (gfc_simplify_selected_char_kind): New function.
653 2008-04-28 Paul Thomas <pault@gcc.gnu.org>
656 * module.c (find_symbol): Do not return a result for a symbol
657 that has been renamed in another module.
659 2008-04-26 George Helffrich <george@gcc.gnu.org>
663 * trans-common.c (create_common): Add decl to function
664 chain (if inside one) to preserve identifier scope in debug output.
666 2008-04-25 Jan Hubicka <jh@suse.cz>
668 * trans-decl.c (trans_function_start): Update.
670 2008-04-25 Tobias Burnus <burnus@net-b.de>
671 Daniel Franke <franke.daniel@gmail.com>
674 * gfortranspec.c (lang_specific_driver): Deprecate
675 -M option; fix ICE when "-M" is last argument and
677 * options.c (gfc_handle_module_path_options):
678 Use -J instead of -M in error messages.
679 * invoke.texi: Mark -M as depecated.
681 2008-04-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
682 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
685 * trans-instrinsic.c (gfc_conv_intrinsic_minmaxloc): Correctly adjust
688 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
690 * trans-expr.c (gfc_conv_structure): Don't set TREE_INVARIANT.
691 * trans-array.c (gfc_build_null_descriptor): Don't set TREE_INVARIANT.
692 (gfc_trans_array_constructor_value): Don't set TREE_INVARIANT.
693 (gfc_build_constant_array_constructor): Don't set TREE_INVARIANT.
694 (gfc_conv_array_initializer): Don't set TREE_INVARIANT.
695 * trans-common.c (get_init_field): Don't set TREE_INVARIANT.
696 (create_common): Don't set TREE_INVARIANT.
697 * trans-stmt.c (gfc_trans_character_select): Don't set TREE_INVARIANT.
698 * trans-decl.c (gfc_generate_function_code): Don't set TREE_INVARIANT.
700 2008-04-21 Steve Ellcey <sje@cup.hp.com>
702 * f95-lang.c (gfc_init_decl_processing): use ptr_mode instead of Pmode.
704 2008-04-21 Daniel Franke <franke.daniel@gmail.com>
707 * gfortranspec.c (lookup_option): Properly handle separated arguments
708 in -J option, print missing argument message when necessary.
710 2008-04-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
713 * scanner.c (skip_fixed_comments): Update continue_line when comment is
714 detected. (gfc_next_char_literal): Likewise.
716 2008-04-19 Paul Thomas <pault@gcc.gnu.org>
721 * trans_array.c (gfc_trans_array_constructor): Temporarily
722 realign loop, if loop->from is not zero, before creating
723 the temporary array and provide an offset.
726 * trans-decl.c (gfc_init_default_dt): Add gfc_ prefix to name
727 and allow for NULL body. Change all references from
728 init_default_dt to gfc_init_default_dt.
729 * trans.h : Add prototype for gfc_init_default_dt.
730 * trans-array.c (gfc_trans_deferred_vars): After nullification
731 call gfc_init_default_dt for derived types with allocatable
734 2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
737 * trans-common.c (create_common): Revert patch causing regression.
739 2008-04-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
742 * iresolve.c (gfc_resolve_eoshift): Check for NULL symtree in test for
743 optional argument attribute.
745 2008-04-16 Paul Thomas <pault@gcc.gnu.org>
748 * trans-intrinsic.c (gfc_conv_intrinsic_char): Even though KIND
749 is not used, the argument must be converted.
751 2008-04-16 Jakub Jelinek <jakub@redhat.com>
754 * f95-lang.c (gfc_init_builtin_functions): Make sure
755 BUILT_IN_SINCOS{,F,L} types aren't varargs.
757 2008-04-15 Paul Thomas <pault@gcc.gnu.org>
760 * expr.c (scalarize_intrinsic_call): Reorder identification of
761 array argument so that if one is not found a segfault does not
762 occur. Return FAILURE if all scalar arguments.
764 2008-04-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
765 Tobias Burnus <burnus@net-b.de>
768 * options.c (gfc_init_options): Set the default maximum continuation
769 lines to 255 for both free and fixed form source for warnings.
770 (gfc_handle_option): Set -std=f95 fixed form max continuations to 19 and
771 the -std=f95 free form max continuations to 39 for warnings.
772 * scanner.c (gfc_next_char_literal): Adjust the current_line number only
773 if it is less than the current locus.
775 2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
777 PR fortran/25829 28655
778 * io.c (io_tag): Add new tags for decimal, encoding, asynchronous,
779 round, sign, and id. (match_open_element): Match new tags.
780 (gfc_resolve_open): Resolve new tags. (gfc_match_open): Enable encoding
781 for DEFAULT only. Update error messages. (match_dt_element): Fix match
782 tag for asynchronous. Update error messages. (gfc_free_inquire): Free
783 new expressions. (match_inquire_element): Match new tags.
784 (gfc_match_inquire): Add constraint for ID and PENDING.
785 (gfc_resolve_inquire): Resolve new tags.
786 * trans-io.c (gfc_trans_inquire): Clean up whitespace and fix setting of
787 mask for ID parameter.
788 * ioparm.def: Fix order of parameters for pending, round, and sign.
789 NOTE: These must line up with the definitions in libgfortran/io/io.h. or
792 2008-04-06 Paul Thomas <pault@gcc.gnu.org>
795 * expr.c (scalarize_intrinsic_call): Identify which argument is
796 an array and use that as the template.
797 (check_init_expr): Remove tests that first argument is an array
798 in the call to scalarize_intrinsic_call.
800 2008-04-06 Tobias Schlüter <tobi@gcc.gnu.org>
803 * io.c (io_tag): Add field 'value'. Split 'spec' field in
805 (match_etag, match_vtag, match_ltag): Split parsing in two steps
806 to give better error messages.
808 2008-04-06 Tobias Burnus <burnus@net-b.de>
810 * io.c (check_io_constraints): Add constrains. ID= requires
811 asynchronous= and asynchronous= must be init expression.
813 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
815 * f95-lang.c: Set LANG_HOOKS_NAME to "GNU Fortran".
817 2008-04-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
819 * dump-parse-tree.c: Use fprintf, fputs and fputc instead of
820 gfc_status and gfc_status_char. Remove gfc_ prefix of the gfc_show_*
821 functions and make them static. Add new gfc_dump_parse_tree
823 * gfortran.h (gfc_option_t): Rename verbose into dump_parse_tree.
824 (gfc_status, gfc_status_char): Delete prototypes.
825 * error.c (gfc_status, gfc_status_char): Remove functions.
826 * scanner.c (gfc_new_file): Use printf instead of gfc_status.
827 * options.c (gfc_init_options): Rename verbose into dump_parse_tree.
828 (gfc_handle_module_path_options): Use gfc_fatal_error instead of
830 (gfc_handle_option): Rename verbose into dump_parse_tree.
831 * parse.c (gfc_parse_file): Use gfc_dump_parse_tree.
833 2008-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
834 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
836 PR fortran/25829 28655
837 * dump-parse-tree.c (gfc_show_code_node): Show new I/O parameters.
838 * gfortran.h (gfc_statement): Add ST_WAIT enumerator.
839 (gfc_open): Add pointers for decimal, encoding, round, sign,
840 asynchronous. (gfc_inquire): Add pointers for asynchronous, decimal,
841 encoding, pending, round, sign, size, id.
842 (gfc_wait): New typedef struct. (gfc_dt): Add pointers for id, pos,
843 asynchronous, blank, decimal, delim, pad, round, sign.
844 (gfc_exec_op): Add EXEC_WAIT enumerator. (gfc_code): Add pointer for
845 wait. (gfc_free_wait), (gfc_resolve_wait): New function prototypes.
846 * trans-stmt.h (gfc_trans_wait): New function prototype.
847 * trans.c (gfc_trans_code): Add case for EXEC_WAIT.
848 * io.c (io_tag): Add new tags for DECIMAL, ENCODING, ROUND, SIGN,
849 ASYCHRONOUS, ID. (match_open_element): Add matchers for new tags.
850 (gfc_free_open): Free new pointers. (gfc_resolve_open): Resolve new
851 tags. (gfc_resolve_open): Remove comment around check for allowed
852 values and ASYNCHRONOUS, update it. Likewise for DECIMAL, ENCODING,
853 ROUND, and SIGN. (match_dt_element): Add matching for new tags.
854 (gfc_free_wait): New function. (gfc_resolve_wait): New function.
855 (match_wait_element): New function. (gfc_match_wait): New function.
856 * resolve.c (gfc_resolve_blocks): Add case for EXEC_WAIT.
857 (resolve_code): Add case for EXEC_WAIT.
858 * st.c (gfc_free_statement): Add case for EXEC_WAIT.
859 * trans-io.c (ioparam_type): Add IOPARM_ptype_wait. (gfc_st_parameter):
860 Add "wait" entry. (iocall): Add IOCALL_WAIT enumerator.
861 (gfc_build_io_library_fndecls): Add function declaration for st_wait.
862 (gfc_trans_open): Add mask bits for new I/O tags.
863 (gfc_trans_inquire): Add mask bits for new I/O tags.
864 (gfc_trans_wait): New translation function.
865 (build_dt): Add mask bits for new I/O tags.
866 * match.c (gfc_match_if) Add matcher for "wait".
867 * match.h (gfc_match_wait): Prototype for new function.
868 * ioparm.def: Add new I/O parameter definitions.
869 * parse.c (decode_statement): Add match for "wait" statement.
870 (next_statement): Add case for ST_WAIT. (gfc_ascii_statement): Same.
872 2008-04-03 Jakub Jelinek <jakub@redhat.com>
875 * openmp.c (resolve_omp_clauses): Diagnose if a clause symbol
878 2008-04-03 Tom Tromey <tromey@redhat.com>
880 * Make-lang.in (fortran_OBJS): New variable.
882 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
884 * f95-lang.c (insert_block): Kill.
886 2008-04-01 George Helffrich <george@gcc.gnu.org>
888 PR fortran/35154, fortran/23057
889 * trans-common.c (create_common): Add decl to function
890 chain to preserve identifier scope in debug output.
892 2008-04-01 Joseph Myers <joseph@codesourcery.com>
894 * gfortran.texi: Include gpl_v3.texi instead of gpl.texi
895 * Make-lang.in (GFORTRAN_TEXI): Include gpl_v3.texi instead of
898 2008-03-30 Paul Thomas <pault@gcc.gnu.org>
901 * resolve.c (resolve_function, resolve_call): If the procedure
902 is elemental do not look for noncopying intrinsics.
904 2008-03-29 Paul Thomas <pault@gcc.gnu.org>
907 * trans-array.c (gfc_array_init_size): Set 'size' zero if
908 negative in one dimension.
911 * trans-expr.c (gfc_trans_string_copy): Only assign a char
912 directly if the lhs and rhs types are the same.
914 2008-03-28 Daniel Franke <franke.daniel@gmail.com>
915 Paul Richard Thomas <paul.richard.thomas@gmail.com>
918 * primary.c (match_variable): Improved matching of function
920 * resolve.c (resolve_allocate_deallocate): Removed checks if
921 the actual argument for STAT is a variable.
923 2008-03-28 Tobias Burnus <burnus@net-b.de>
925 * symbol.c (gfc_get_default_type): Fix error message; option
926 -fallow_leading_underscore should be -fallow-leading-underscore
928 2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
931 * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for
932 optional argument attribute.
934 2008-03-27 Tom Tromey <tromey@redhat.com>
936 * Make-lang.in: Revert automatic dependency patch.
938 2008-03-25 Tom Tromey <tromey@redhat.com>
940 * Make-lang.in: Remove .o targets.
941 (fortran_OBJS): New variable.
942 (fortran/gfortranspec.o): Move to fortran/. Reduce to variable
944 (GFORTRAN_D_OBJS): Update.
945 (GFORTRAN_TRANS_DEPS): Remove.
947 2008-03-24 Paul Thomas <pault@gcc.gnu.org>
950 * resolve.c (resolve_structure_cons): It is an error to assign
951 NULL to anything other than a pointer or allocatable component.
954 * resolve.c (resolve_symbol): If the symbol is a derived type,
955 resolve the derived type. If the symbol is a derived type
956 function, ensure that the derived type is visible in the same
957 namespace as the function.
959 2008-03-23 Tobias Schlüter <tobi@gcc.gnu.org>
961 * trans.h: Use fold_build in build1_v, build2_v and build3_v
963 * trans-openmp.c (gfc_trans_omp_critical, gfc_trans_omp_single):
964 Don't use build2_v macro.
966 2008-03-19 Daniel Franke <franke.daniel@gmail.com>
969 * interface.c (gfc_procedure_use): Check for keyworded arguments in
970 procedures without explicit interfaces.
972 2008-03-16 Paul Thomas <pault@gcc.gnu.org>
975 * resolve.c (check_assumed_size_reference): Only visit the
976 first reference and look directly at the highest dimension.
978 2008-03-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
981 * trans-array.c (gfc_conv_array_index_offset): Remove unnecessary
984 2008-03-15 Daniel Franke <franke.daniel@gmail.com>
987 * resolve.c (resolve_branch): Less strict and pessimistic warning
990 2008-03-11 Paolo Bonzini <bonzini@gnu.org>
992 * f95-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK): Delete.
993 (gfc_be_parse_file): Call clear_binding_stack from here.
994 (gfc_clear_binding_stack): Rename to clear_binding_stack.
996 2008-03-09 Paul Thomas <pault@gcc.gnu.org>
999 * module.c (mio_symtree_ref): After providing a symbol for a
1000 missing equivalence member, resolve and NULL the fixups.
1002 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1004 * invoke.texi (Error and Warning Options): Document
1007 2008-03-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1010 * trans-array.c (gfc_conv_ss_startstride): Fix the logic to avoid
1011 checking bounds of absent optional arguments.
1013 2008-03-06 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1016 * intrinsic.c (add_functions): Add simplification routines for
1017 ERF, DERF, ERFC and DERFC.
1018 * decl.c (gfc_match_suffix, gfc_match_subroutine): Change GNU
1019 extensions into Fortran 2008 features.
1020 * intrinsic.h (gfc_simplify_erf, gfc_simplify_erfc): New
1022 * simplify.c (gfc_simplify_erf, gfc_simplify_erfc): New functions.
1024 2008-03-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1027 * intrinsic.c (add_functions): Modify intrinsics ACOSH, ASINH,
1028 ATANH, ERF, ERFC and GAMMA. Add intrinsics BESSEL_{J,Y}{0,1,N},
1029 ERFC_SCALED, LOG_GAMMA and HYPOT.
1030 * intrinsic.h (gfc_check_hypot, gfc_simplify_hypot,
1031 gfc_resolve_hypot): New prototypes.
1032 * mathbuiltins.def: Add HYPOT builtin. Make complex versions of
1033 ACOSH, ASINH and ATANH available.
1034 * gfortran.h (GFC_ISYM_ERFC_SCALED, GFC_ISYM_HYPOT): New values.
1035 * lang.opt: Add -std=f2008 option.
1036 * libgfortran.h: Define GFC_STD_F2008.
1037 * lang-specs.h: Add .f08 and .F08 file suffixes.
1038 * iresolve.c (gfc_resolve_hypot): New function.
1039 * parse.c (parse_contained): Allow empty CONTAINS for Fortran 2008.
1040 * check.c (gfc_check_hypot): New function.
1041 * trans-intrinsic.c (gfc_intrinsic_map): Define ERFC_SCALE builtin.
1042 * options.c (set_default_std_flags): Allow Fortran 2008 by default.
1043 (form_from_filename): Add .f08 suffix.
1044 (gfc_handle_option): Handle -std=f2008 option.
1045 * simplify.c (gfc_simplify_hypot): New function.
1046 * gfortran.texi: Document Fortran 2008 status and file extensions.
1047 * intrinsic.texi: Document new BESSEL_{J,Y}{0,1,N} intrinsics,
1048 as well as HYPOT and ERFC_SCALED. Update documentation of ERF,
1049 ERFC, GAMMA, LGAMMA, ASINH, ACOSH and ATANH.
1050 * invoke.texi: Document the new -std=f2008 option.
1052 2008-03-02 Jakub Jelinek <jakub@redhat.com>
1054 * gfortranspec.c (lang_specific_driver): Update copyright notice
1057 2008-02-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1060 * expr.c (find_array_element): Modify traversing the constructor to
1061 avoid trying to access NULL memory pointed to by next for the
1062 last element. (find_array_section): Exit while loop if cons->next is
1064 * trans-expr.c (gfc_conv_scalar_char_value): Initialize gfc_typespec.
1065 (gfc_conv_function_call): Same.
1066 * decl.c (gfc_match_implicit): Same.
1067 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Same.
1069 2008-02-28 Daniel Franke <franke.daniel@gmail.com>
1074 * lang.opt: Added -Wreturn-type.
1075 * options.c (gfc_handle_option): Recognize -Wreturn-type.
1076 * trans-decl.c (gfc_trans_deferred_vars): Emit warnings for funtions
1077 where the result value is not set.
1078 (gfc_generate_function_code): Likewise.
1079 (generate_local_decl): Emit warnings for funtions whose RESULT
1080 variable is not set.
1082 2008-02-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1085 * trans-expr.c (gfc_conv_variable): Don't build indirect
1086 references when explicit interface is mandated.
1087 * resolve.c (resolve_formal_arglist): Set attr.always_explicit
1088 on the result symbol as well as the procedure symbol.
1090 2008-02-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1093 * trans.h: Remove prototypes for gfor_fndecl_math_exponent4,
1094 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
1095 gfor_fndecl_math_exponent16.
1096 * f95-lang.c (build_builtin_fntypes): Add new function types.
1097 (gfc_init_builtin_functions): Add new builtins for nextafter,
1098 frexp, ldexp, fabs, scalbn and inf.
1099 * iresolve.c (gfc_resolve_rrspacing): Don't add hidden arguments.
1100 (gfc_resolve_scale): Don't convert type of second argument.
1101 (gfc_resolve_set_exponent): Likewise.
1102 (gfc_resolve_size): Don't add hidden arguments.
1103 * trans-decl.c: Remove gfor_fndecl_math_exponent4,
1104 gfor_fndecl_math_exponent8, gfor_fndecl_math_exponent10 and
1105 gfor_fndecl_math_exponent16.
1106 * trans-intrinsic.c (gfc_intrinsic_map): Remove intrinsics
1107 for scalbn, fraction, nearest, rrspacing, set_exponent and
1109 (gfc_conv_intrinsic_exponent): Directly call frexp.
1110 (gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_nearest,
1111 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1112 gfc_conv_intrinsic_scale, gfc_conv_intrinsic_set_exponent): New
1114 (gfc_conv_intrinsic_function): Use the new functions above.
1116 2008-02-26 Tobias Burnus <burnus@net-b.de>
1119 * interface.c (check_operator_interface): Show better line for error
1120 messages; fix constrains for user-defined assignment operators.
1121 (gfc_extend_assign): Fix constrains for user-defined assignment
1124 2008-02-26 Tom Tromey <tromey@redhat.com>
1126 * trans-io.c (set_error_locus): Remove old location code.
1127 * trans-decl.c (gfc_set_decl_location): Remove old location code.
1128 * f95-lang.c (gfc_init): Remove test of USE_MAPPED_LOCATION.
1129 * scanner.c (gfc_gobble_whitespace): Remove old location code.
1130 (get_file): Likewise.
1131 (preprocessor_line): Likewise.
1132 (load_file): Likewise.
1133 (gfc_new_file): Likewise.
1134 * trans.c (gfc_trans_runtime_check): Remove old location code.
1135 (gfc_get_backend_locus): Likewise.
1136 (gfc_set_backend_locus): Likewise.
1137 * data.c (gfc_assign_data_value): Remove old location code.
1138 * error.c (show_locus): Remove old location code.
1139 * gfortran.h (gfc_linebuf): Remove old location code.
1140 (gfc_linebuf_linenum): Remove old-location variant.
1142 2008-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1145 * trans-const.c (gfc_build_string_const): Don't call gettext.
1146 (gfc_build_localized_string_const): New function.
1147 * trans-const.h (gfc_build_localized_string_const): New prototype.
1148 * trans.c (gfc_trans_runtime_check): Use
1149 gfc_build_localized_string_const instead of gfc_build_string_const.
1150 (gfc_call_malloc): Likewise.
1151 (gfc_allocate_with_status): Likewise.
1152 (gfc_allocate_array_with_status): Likewise.
1153 (gfc_deallocate_with_status): Likewise.
1154 (gfc_call_realloc): Likewise.
1155 * trans-io.c (gfc_trans_io_runtime_check): Likewise.
1157 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
1159 * arith.c: Update copyright years.
1160 * arith.h: Likewise.
1161 * array.c: Likewise.
1163 * check.c: Likewise.
1167 * dependency.c: Likewise.
1168 * dependency.h: Likewise.
1169 * dump-parse-tree.c: Likewise.
1170 * error.c: Likewise.
1172 * gfc-internals.texi: Likewise.
1173 * gfortran.h: Likewise.
1174 * gfortran.texi: Likewise.
1175 * gfortranspec.c: Likewise.
1176 * interface.c: Likewise.
1177 * intrinsic.c: Likewise.
1178 * intrinsic.h: Likewise.
1179 * intrinsic.texi: Likewise.
1180 * invoke.texi: Likewise.
1182 * iresolve.c: Likewise.
1183 * iso-c-binding.def: Likewise.
1184 * iso-fortran-env.def: Likewise.
1185 * lang-specs.h: Likewise.
1186 * lang.opt: Likewise.
1187 * libgfortran.h: Likewise.
1188 * match.c: Likewise.
1189 * match.h: Likewise.
1190 * matchexp.c: Likewise.
1192 * module.c: Likewise.
1193 * openmp.c: Likewise.
1194 * options.c: Likewise.
1195 * parse.c: Likewise.
1196 * parse.h: Likewise.
1197 * primary.c: Likewise.
1198 * resolve.c: Likewise.
1199 * scanner.c: Likewise.
1200 * simplify.c: Likewise.
1202 * symbol.c: Likewise.
1203 * target-memory.c: Likewise.
1204 * target-memory.h: Likewise.
1205 * trans-array.h: Likewise.
1206 * trans-const.h: Likewise.
1207 * trans-stmt.h: Likewise.
1208 * trans-types.c: Likewise.
1209 * trans-types.h: Likewise.
1210 * types.def: Likewise.
1212 2008-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1215 * simplify.c (gfc_simplify_ibclr), (gfc_simplify_ibits),
1216 (gfc_simplify_ibset): Remove call to range_check.
1217 (simplify_cmplx), (gfc_simplify_dble), (gfc_simplify_float)
1218 (gfc_simplify_real): Add call gfc_clear_ts to initialize the
1219 temporary gfc_typspec variable.
1221 2008-02-24 Tobias Schlüter <tobi@gcc.gnu.org>
1223 * trans-array.c (gfc_conv_descriptor_data_get,
1224 gfc_conv_descriptor_data_set_internal,
1225 gfc_conv_descriptor_data_addr, gfc_conv_descriptor_offset,
1226 gfc_conv_descriptor_dtype, gfc_conv_descriptor_dimension,
1227 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1228 gfc_conv_descriptor_ubound, gfc_trans_create_temp_array,
1229 gfc_conv_array_transpose, gfc_grow_array,
1230 gfc_trans_array_constructor_subarray,
1231 gfc_trans_array_constructor_value, gfc_trans_scalarized_loop_end,
1232 gfc_array_init_size, gfc_array_allocate, gfc_array_deallocate,
1233 gfc_conv_array_initializer, gfc_trans_array_bounds,
1234 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1235 gfc_get_dataptr_offset, gfc_conv_array_parameter,
1236 gfc_trans_dealloc_allocated, get_full_array_size,
1237 gfc_duplicate_allocatable, structure_alloc_comps): Use fold_buildN
1239 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1240 gfc_conv_component_ref, gfc_conv_cst_int_power,
1241 gfc_conv_function_call, gfc_trans_structur_assign): Likewise.
1242 * trans-common.c (create_common): Likewise.
1243 * trans-openmp.c (gfc_trans_omp_atomic, gfc_trans_omp_do):
1245 * trans-const.c (gfc_conv_constant_to_tree): Likewise.
1246 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_do,
1247 gfc_trans_integer_select, gfc_trans_character_select,
1248 gfc_trans_forall_loop, compute_overall_iter_number,
1249 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_allocate,
1250 gfc_trans_deallocate): Likewise.
1251 * trans.c (gfc_build_addr_expr, gfc_trans_runtime_check,
1252 gfc_allocate_with_status, gfc_allocate_array_with_status,
1253 gfc_deallocate_with_status): Likewise.
1254 * f95-lang.c (gfc_truthvalue_conversion): Likewise.
1255 * trans-io.c (set_parameter_const, set_parameter_value,
1256 set_parameter_ref, set_string, set_internal_unit, io_result,
1257 set_error_locus, nml_get_addr_expr, transfer_expr): Likewise.
1258 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1259 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1260 gfc_generate_function_code): Likewise.
1261 * convert.c (convert): Likewise.
1262 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1263 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1264 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1265 gfc_conv_intrinsic_conjg, gfc_conv_intrinsic_abs,
1266 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1267 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_dprod,
1268 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1269 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1270 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_count,
1271 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_dot_product,
1272 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1273 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_not,
1274 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1275 gfc_conv_intrinsic_ichar, gfc_conv_intrinsic_size,
1276 gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
1277 gfc_conv_allocated, gfc_conv_associated, gfc_conv_intrinsic_trim,
1278 gfc_conv_intrinsic_repeat): Likewise.
1280 2008-02-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1283 * trans-expr.c (gfc_conv_power_op): Use BUILT_IN_CPOW{F,,L}.
1284 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_CPOW{F,,L}.
1285 * trans.h (gfor_fndecl_math_cpow, gfor_fndecl_math_cpowf,
1286 gfor_fndecl_math_cpowl10, gfor_fndecl_math_cpowl16): Remove.
1287 * trans-decl.c: Likewise.
1289 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1292 * expr.c (find_array_element): Modify traversing the constructor to
1293 avoid trying to access NULL memory pointed to by next for the
1294 last element. (find_array_section): Exit while loop if cons->next is
1297 2008-02-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1300 * iresolve.c (resolve_mask_arg): Add gfc_clear_ts to initialize
1302 (gfc_resolve_aint): Likewise.
1303 (gfc_resolve_anint): Likewise.
1304 (gfc_resolve_besn): Likewise.
1305 (gfc_resolve_cshift): Likewise.
1306 (gfc_resolve_ctime): Likewise.
1307 (gfc_resolve_eoshift): Likewise.
1308 (gfc_resolve_index_func): Likewise.
1309 (gfc_resolve_isatty): Likewise.
1310 (gfc_resolve_malloc): Likewise.
1311 (gfc_resolve_rrspacing): Likewise.
1312 (gfc_resolve_scale): Likewise.
1313 (gfc_resolve_set_exponent): Likewise.
1314 (gfc_resolve_spacing): Likewise.
1315 (gfc_resolve_spacing): Likewise.
1316 (gfc_resolve_fgetc): Likewise.
1317 (gfc_resolve_fputc): Likewise.
1318 (gfc_resolve_ftell): Likewise.
1319 (gfc_resolve_ttynam): Likewise.
1320 (gfc_resolve_alarm_sub): Likewise.
1321 (gfc_resolve_mvbits): Likewise.
1322 (gfc_resolve_getarg): Likewise.
1323 (gfc_resolve_signal_sub): Likewise.
1324 (gfc_resolve_exit): Likewise.
1325 (gfc_resolve_flush): Likewise.
1326 (gfc_resolve_free): Likewise.
1327 (gfc_resolve_ctime_sub): Likewise.
1328 (gfc_resolve_fgetc_sub): Likewise.
1329 (gfc_resolve_fputc_sub): Likewise.
1330 (gfc_resolve_fseek_sub): Likewise.
1331 (gfc_resolve_ftell_sub): Likewise.
1332 (gfc_resolve_ttynam_sub): Likewise.
1334 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1336 * gfc-internals.texi: Fix typos and markup nits.
1337 * gfortran.texi: Likewise.
1338 * intrinsic.texi: Likewise.
1340 2008-02-21 Richard Guenther <rguenther@suse.de>
1342 * trans-expr.c (gfc_conv_expr_op): Expand INTRINSIC_PARENTHESES
1343 as unary PAREN_EXPR for real and complex typed expressions.
1344 (gfc_conv_unary_op): Fold the built tree.
1346 2008-02-20 Tobias Burnus <burnus@net-b.de>
1349 * match.c (gfc_match_name): Improve error message for '$'.
1351 2008-02-19 Daniel Franke <franke.daniel@gmail.com>
1354 * expr.c (gfc_check_pointer_assign): Add type and kind information
1355 to type-mismatch message.
1356 (gfc_check_assign): Unify error messages.
1358 2008-02-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1361 * gfortran.texi: Create new section for unimplemented extensions.
1362 Add "STRUCTURE and RECORD" and "ENCODE and DECODE statements".
1363 Remove "smaller projects" list. Fix a few typos.
1365 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1367 * intrinsic.texi: Rename INDEX node to avoid clashing with
1368 index.html on case-insensitive systems.
1370 2008-02-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1373 * trans-expr.c (gfc_conv_function_call): Force evaluation of
1376 2008-02-10 Daniel Franke <franke.daniel@gmail.com>
1379 * lang.opt: Allow '-J<dir>' next to '-J <dir>',
1380 likewise '-I <dir>' and '-I<dir>'.
1382 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1385 * Make-lang.in (f951): Add $(GMPLIBS).
1387 2008-02-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1390 * trans-common.c (build_field): Mark fields as volatile when needed.
1392 2008-02-05 Tobias Burnus <burnus@net-b.de>
1395 * data.c (gfc_assign_data_value): Only free "size" if
1396 it has not already been freed.
1398 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
1401 * array.c (match_array_element_spec): Remove check for negative
1403 (gfc_resolve_array_spec): Add check for negative size.
1405 2008-02-05 Paul Thomas <pault@gcc.gnu.org>
1408 * data.c (gfc_assign_data_value): Add bounds check for array
1411 2008-02-04 Daniel Franke <franke.daniel@gmail.com>
1413 * resolve.c (resolve_where): Fix typo.
1414 (gfc_resolve_where_code_in_forall): Likewise.
1416 2008-02-03 Paul Thomas <pault@gcc.gnu.org>
1419 * resolve.c (resolve_allocate_deallocate): New function.
1420 (resolve_code): Call it for allocate and deallocate.
1421 * match.c (gfc_match_allocate, gfc_match_deallocate) : Remove
1422 the checking of the STAT tag and put in above new function.
1423 * primary,c (match_variable): Do not fix flavor of host
1424 associated symbols yet if the type is not known.
1426 2008-01-31 Paul Thomas <pault@gcc.gnu.org>
1429 * expr.c (gfc_check_assign): It is an error to assign
1430 to a sibling procedure.
1432 2008-01-30 Paul Thomas <pault@gcc.gnu.org>
1435 * symbol.c (gfc_delete_symtree, gfc_undo_symbols): Rename
1436 delete_symtree to gfc_delete_symtree.
1437 * gfortran.h : Add prototype for gfc_delete_symtree.
1438 * module.c (load_generic_interfaces): Transfer symbol to a
1439 unique symtree and delete old symtree, instead of renaming.
1440 (read_module): The rsym and the found symbol are the same, so
1441 the found symtree can be deleted.
1444 * decl.c (match_char_spec): Remove the constraint on deferred
1445 matching of functions and free the length expression.
1446 delete_symtree to gfc_delete_symtree.
1447 (gfc_match_type_spec): Whitespace.
1448 (gfc_match_function_decl): Defer characteristic association for
1449 all types except BT_UNKNOWN.
1450 * parse.c (decode_specification_statement): Only derived type
1451 function matching is delayed to the end of specification.
1453 2008-01-28 Tobias Burnus <burnus@net-b.de>
1456 * simplify.c (gfc_simplify_shape): Simplify rank zero arrays.
1458 2008-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1461 * array.c (gfc_check_constructor_type): Revert clearing the expression.
1463 2008-01-26 Tobias Burnus <burnus@net-b.de>
1466 * trans-expr.c (gfc_conv_function_call): Don't call
1467 gfc_add_interface_mapping if the expression is NULL.
1469 2008-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1472 * trans-array.c (gfc_trans_create_temp_array): Remove call to
1473 gcc_assert (integer_zerop (loop->from[n])).
1475 2008-01-25 Daniel Franke <franke.daniel@gmail.com>
1478 * resolve.c (resolve_where): Added check if user-defined assignment
1479 operator is an elemental subroutine.
1480 (gfc_resolve_where_code_in_forall): Likewise.
1482 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
1486 * gfortran.h: Revert changes from 2008-01-17.
1487 * match.c: Likewise.
1488 * symbol.c: Likewise.
1489 (gfc_undo_symbols): Undo namespace changes related to common blocks.
1491 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
1494 * data.c (formalize_structure_cons): Skip formalization on
1497 2008-01-24 Daniel Franke <franke.daniel@gmail.com>
1499 * gfortran.texi (OpenMP): Extended existing documentation.
1500 (contributors): Added major contributors of 2008 that were
1502 (proposed extensions): Removed implemented items.
1504 2008-01-24 Paul Thomas <pault@gcc.gnu.org>
1507 * parse.c (next_statement) : If ST_GET_FCN_CHARACTERISTICS is
1508 seen, check for a statement label and, if present, delete it
1509 and set the locus to the start of the statement.
1511 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
1514 * trans-io.c (gfc_trans_transfer): If the array reference in a
1515 read has a vector subscript, use gfc_conv_subref_array_arg to
1516 copy back the temporary.
1518 2008-01-22 Tobias Burnus <burnus@net-b.de>
1521 * interface.c (compare_actual_formal): Fix adding type
1522 to missing_arg_type for absent optional arguments.
1524 2008-01-22 Tobias Burnus <burnus@net-b.de>
1527 * parse.c (parse_spec): Change = into ==.
1529 2008-01-22 Daniel Franke <franke.daniel@gmail.com>
1532 * expr.c (check_elemental): Fix check for valid data types.
1534 2008-01-22 Tobias Burnus <burnus@net-b.de>
1537 * scanner.c (load_line): Support <tab><digit> continuation lines.
1538 * invoke.texi (-Wtabs): Document this.
1540 2008-01-22 Paul Thomas <pault@gcc.gnu.org>
1543 * module.c (read_module): Set use_rename attribute.
1545 2007-01-21 Tobias Burnus <burnus@net-b.de>
1548 * interface.c (compare_parameter): Improved error message
1549 for arguments of same type and mismatched kinds.
1551 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
1554 * resolve.c (resolve_entries): Do not do an array bounds check
1555 if the result symbols are the same.
1558 * module.c (read_module) : Hide the symtree of the previous
1559 version of the symbol if this symbol is renamed.
1561 2008-01-20 Paul Thomas <pault@gcc.gnu.org>
1564 * array.c (gfc_check_constructor_type): Clear the expression ts
1565 so that the checking starts from the deepest level of array
1567 * primary.c (match_varspec): If an unknown type is changed to
1568 default character and the attempt to match a substring fails,
1569 change it back to unknown.
1572 * trans-array.c (gfc_add_loop_ss_code) : If ss->string_length is
1573 NULL for an array constructor, use the cl.length expression to
1575 (gfc_conv_array_parameter): Change call to gfc_evaluate_now to
1578 2008-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
1582 * iresolve.c (gfc_resolve_all): Remove conversion of mask
1583 argument to kind=1 by removing call to resolve_mask_arg().
1584 (gfc_resolve_any): Likewise.
1586 2008-01-19 Tobias Burnus <burnus@net-b.de>
1589 * primary.c (match_variable): Handle FL_UNKNOWN without
1590 uneducated guessing.
1591 (match_variable): Improve error message.
1593 2008-01-18 Tobias Burnus <burnus@net-b.de>
1596 * interface.c (get_expr_storage_size): Return storage size
1597 for array element designators.
1598 (compare_actual_formal): Reject unequal string sizes for
1599 assumed-shape dummy arguments. And fix error message for
1600 array-sections with vector subscripts.
1602 2008-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1605 * simplify.c (is_constant_array_expr): New static function that returns
1606 true if the given expression is an array and is constant.
1607 (gfc_simplify_reshape): Use new function.
1609 2008-01-17 H.J. Lu <hongjiu.lu@intel.com>
1612 * symbol.c (free_common_tree): Renamed to ...
1613 (gfc_free_common_tree): This. Remove static.
1614 (gfc_free_namespace): Updated.
1616 * gfortran.h (gfc_free_common_tree): New.
1618 * match.c (gfc_match_common): Call gfc_free_common_tree () with
1619 gfc_current_ns->common_root and set gfc_current_ns->common_root
1620 to NULL on syntax error.
1622 2008-01-18 Richard Sandiford <rsandifo@nildram.co.uk>
1625 * trans-expr.c (gfc_conv_function_call): Use proper
1626 type for returned character pointers.
1628 2008-01-17 Paul Thomas <pault@gcc.gnu.org>
1633 * decl.c : Remove gfc_function_kind_locus and
1634 gfc_function_type_locus. Add gfc_matching_function.
1635 (match_char_length): If matching a function and the length
1636 does not match, return MATCH_YES and try again later.
1637 (gfc_match_kind_spec): The same.
1638 (match_char_kind): The same.
1639 (gfc_match_type_spec): The same for numeric and derived types.
1640 (match_prefix): Rename as gfc_match_prefix.
1641 (gfc_match_function_decl): Except for function valued character
1642 lengths, defer applying kind, type and charlen info until the
1643 end of specification block.
1644 gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
1645 parse.c (decode_specification_statement): New function.
1646 (decode_statement): Call it when a function has kind = -1. Set
1647 and reset gfc_matching function, as function statement is being
1649 (match_deferred_characteristics): Simplify with a single call
1650 to gfc_match_prefix. Do appropriate error handling. In any
1651 case, make sure that kind = -1 is reset or corrected.
1652 (parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
1653 Throw an error if kind = -1 after last specification statement.
1654 parse.h : Prototype for gfc_match_prefix.
1656 2008-01-16 Tobias Burnus <burnus@net-b.de>
1659 * interface.c (compare_parameter): Allow AS_DEFERRED array
1660 elements and reject attr.pointer array elemenents.
1661 (get_expr_storage_size): Return storage size of elements of
1662 assumed-shape and pointer arrays.
1664 2008-01-15 Sebastian Pop <sebastian.pop@amd.com>
1666 * f95-lang.c (gfc_init_builtin_functions): Initialize GOMP builtins
1667 for flag_tree_parallelize_loops.
1669 2008-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
1672 * iresolve.c (gfc_resolve_all): Call resolve_mask_arg.
1673 (gfc_resolve_any): Likewise.
1674 (gfc_resolve_count): Likewise. Don't append kind of
1675 argument to function name.
1677 2008-01-13 Tobias Burnus <burnus@net-b.de>
1680 * resolve.c (resolve_actual_arglist): For expressions,
1681 also check for assume-sized arrays.
1682 * interface.c (compare_parameter): Move F2003 character checks
1683 here, print error messages here, reject elements of
1684 assumed-shape array as argument to dummy arrays.
1685 (compare_actual_formal): Update for the changes above.
1687 2008-01-13 Tobias Burnus <burnus@net-b.de>
1690 * decl.c (contained_procedure): Only check directly preceeding state.
1692 2008-01-13 Tobias Burnus <burnus@net-b.de>
1695 * check.c (gfc_check_shape): Accept array ranges of
1696 assumed-size arrays.
1698 2008-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1701 * match.c (gfc_match_name): Don't error if leading character is a '(',
1702 just return MATCH_NO.
1704 2008-01-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1707 * trans-io.c (create_dummy_iostat): Commit the symbol.
1709 2008-01-11 Paul Thomas <pault@gcc.gnu.org>
1712 * simplify.c (gfc_simplify_transfer): Return NULL if the size
1713 of the element is unavailable and only assign character length
1714 to the result, if 'mold' is constant.
1716 2008-01-10 Paul Thomas <pault@gcc.gnu.org>
1719 * trans-array.c (gfc_trans_array_ctor_element): Use gfc_trans_string_copy
1720 to assign strings and perform bounds checks on the string length.
1721 (get_array_ctor_strlen): Remove bounds checking.
1722 (gfc_trans_array_constructor): Initialize string length checking.
1723 * trans-array.h : Add prototype for gfc_trans_string_copy.
1725 2008-01-08 Richard Guenther <rguenther@suse.de>
1728 PR tree-optimization/34683
1729 * trans-types.c (gfc_get_array_type_bounds): Use an array type
1730 with known size for accesses if that is known.
1732 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
1735 * expr.c (find_array_element): Check that the array bounds are
1736 constant before using them. Use lower, as well as upper bound.
1737 (check_restricted): Allow implied index variable.
1739 2008-01-08 Paul Thomas <pault@gcc.gnu.org>
1742 * trans_array.c (gfc_trans_deferred_array): Do not null the
1743 data pointer on entering scope, nor deallocate it on leaving
1744 scope, if the symbol has the 'save' attribute.
1747 * trans_decl.c (gfc_finish_var_decl): Derived types with
1748 allocatable components and an initializer must be TREE_STATIC.
1750 2008-01-07 Paul Thomas <pault@gcc.gnu.org>
1753 * module.c (write_generic): Rewrite completely.
1754 (write_module): Change call to write_generic.
1756 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1759 * scanner.c (load_line): Do not count ' ' as printable when checking for
1762 2008-01-06 Paul Thomas <pault@gcc.gnu.org>
1765 * module.c (load_needed): If the namespace has no proc_name
1766 give it the module symbol.
1768 2008-01-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1771 * trans-expr.c (gfc_conv_missing_dummy): Use a temporary to type convert
1772 the dummy variable expression, test for NULL, and pass the variable
1773 address to the called function.
1775 2007-01-06 Tobias Burnus <burnus@net-b.de>
1778 * match.c (gfc_match_common): Remove blank common in
1780 * resolve.c (resolve_common_vars): New function.
1781 (resolve_common_blocks): Move checks to resolve_common_vars
1782 and invoke that function.
1783 (resolve_types): Call resolve_common_vars for blank commons.
1785 2008-01-06 Tobias Burnus <burnus@net-b.de>
1788 * resolve.c (resolve_equivalence_derived): Reject derived types with
1789 default initialization if equivalenced with COMMON variable.
1791 2008-01-06 Tobias Burnus <burnus@net-b.de>
1794 * io.c (check_io_constraints): Disallow unformatted I/O for
1797 2008-01-06 Tobias Burnus <burnus@net-b.de>
1800 * resolve.c (resolve_formal_arglist): Reject dummy procedure in
1801 ELEMENTAL functions.
1803 2008-01-06 Tobias Burnus <burnus@net-b.de>
1806 * interface.c (compare_actual_formal): Reject parameter
1807 actual to intent(out) dummy.
1809 2008-01-04 Tobias Burnus <burnus@net-b.de>
1812 * primary.c (match_varspec): Gobble whitespace before