| blob | 57ac5bfbde1f1ffeb0090a710b5b84b76ef8252c |
1 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3 * errors.c (cpp_diagnostic): Update for change in signature
4 of "error" callback.
5 (cpp_diagnostic_with_line): Likewise, calling override_column
6 on the rich_location.
7 * include/cpplib.h (struct cpp_callbacks): Within "error"
8 callback, convert param from source_location to rich_location *,
9 and drop column_override param.
10 * include/line-map.h (struct source_range): New struct.
11 (struct location_range): New struct.
12 (class rich_location): New class.
13 (linemap_client_expand_location_to_spelling_point): New declaration.
14 * line-map.c (rich_location::rich_location): New ctors.
15 (rich_location::lazily_expand_location): New method.
16 (rich_location::override_column): New method.
17 (rich_location::add_range): New methods.
18 (rich_location::set_range): New method.
20 2015-11-06 David Malcolm <dmalcolm@redhat.com>
22 * include/line-map.h (struct linemap_stats): Add fields
23 "adhoc_table_size" and "adhoc_table_entries_used".
24 * line-map.c (linemap_get_statistics): Populate above fields.
26 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
28 * config.in: Regenerate.
29 * configure: Regenerate.
30 * configure.ac: Remove ENABLE_CHECKING.
32 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
34 * lex.c (search_line_sse42): Correctly advance the pointer to an
35 aligned address.
37 2015-11-02 David Malcolm <dmalcolm@redhat.com>
39 * include/line-map.h (source_location): In the table in the
40 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
41 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
42 Add notes about ad-hoc values.
44 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
46 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
47 * init.c: Likewise.
48 * macro.c (struct macro_arg_token_iter, set_arg_token,
49 macro_arg_token_iter_init, macro_arg_token_iter_forward,
50 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
51 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
53 * config.in: Regenerate.
54 * configure: Regenerate.
55 * configure.ac (CHECKING_P): Define.
56 * system.h (fancy_abort): Declare.
57 (abort): Define.
58 (gcc_assert): Define. Use CHECKING_P.
60 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
62 * system.h (CHECKING_P, gcc_checking_assert): Define.
64 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
66 PR c/66415
67 * line-map.c (linemap_position_for_loc_and_offset): Handle the
68 case of long lines encoded in multiple maps.
70 2015-09-07 Marek Polacek <polacek@redhat.com>
72 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
74 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
76 * configure: Regenerate.
78 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
80 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
81 source_location.
83 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
85 PR preprocessor/53690
86 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
87 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
88 (convert_ucn): Adjust call.
89 * lex.c (forms_identifier_p): Likewise.
90 * internal.h (_cpp_valid_ucn): Adjust declaration.
92 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
94 Implement N4197 - Adding u8 character literals
95 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
96 (struct cpp_options): Add utf8_char_literals.
97 * init.c (struct lang_flags): Add utf8_char_literals;
98 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
99 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
100 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
101 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
102 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
103 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
104 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
105 * charset.c (converter_for_type(), cpp_interpret_charconst()):
106 Treat CPP_UTF8CHAR token.
108 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
110 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
111 loop using asm flag outputs.
113 2015-06-08 Marek Polacek <polacek@redhat.com>
115 PR c/66415
116 * line-map.c (linemap_position_for_loc_and_offset): Remove
117 linemap_assert_fails; reverse conditions.
119 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
121 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
122 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
123 New constants.
124 (linemap_line_start): Use them.
125 (linemap_position_for_column): Use them.
127 2015-05-20 David Malcolm <dmalcolm@redhat.com>
129 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
130 variant, and tweak comment for the const variant.
131 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
132 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
133 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
134 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
135 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
136 (MACRO_MAP_MACRO): Likewise.
137 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
138 (MACRO_MAP_LOCATIONS): Likewise.
139 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
140 * line-map.c (linemap_add): Replace writes through macros with
141 direct field accesses.
142 (linemap_enter_macro): Likewise.
143 (linemap_line_start): Likewise.
145 2015-05-19 David Malcolm <dmalcolm@redhat.com>
147 * directives.c (do_line): Strengthen local "map" from
148 const line_map * to const line_map_ordinary *.
149 (do_linemarker): Likewise.
150 (_cpp_do_file_change): Assert that we're not dealing with
151 a macro map. Introduce local "ord_map" via a call to
152 linemap_check_ordinary, guarded within the check for
153 non-NULL. Use it for typesafety.
154 * files.c (cpp_make_system_header): Strengthen local "map" from
155 const line_map * to const line_map_ordinary *.
156 * include/cpplib.h (struct cpp_callbacks): Likewise for second
157 parameter of "file_change" callback.
158 * include/line-map.h (struct line_map): Convert from a struct
159 containing a union to a base class.
160 (struct line_map_ordinary): Convert to a subclass of line_map.
161 (struct line_map_macro): Likewise.
162 (linemap_check_ordinary): Strengthen return type from line_map *
163 to line_map_ordinary *, and add a const-variant.
164 (linemap_check_macro): New pair of functions.
165 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
166 const line_map * to const line_map_ordinary *, eliminating call
167 to linemap_check_ordinary. Likewise for the non-const variant.
168 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
169 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
170 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
171 (ORDINARY_MAP_FILE_NAME): Likewise.
172 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
173 const line_map_macro *. Likewise for the non-const variant.
174 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
175 (MACRO_MAP_LOCATIONS): Likewise.
176 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
177 (struct maps_info): Replace with...
178 (struct maps_info_ordinary):...this and...
179 (struct maps_info_macro): ...this.
180 (struct line_maps): Convert fields "info_ordinary" and
181 "info_macro" to the above new structs.
182 (LINEMAPS_MAP_INFO): Delete both functions.
183 (LINEMAPS_MAPS): Likewise.
184 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
185 LINEMAPS_MAP_INFO.
186 (LINEMAPS_USED): Likewise.
187 (LINEMAPS_CACHE): Likewise.
188 (LINEMAPS_MAP_AT): Likewise.
189 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
190 to line_map_ordinary *.
191 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
192 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
193 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
194 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
195 line_map_macro *.
196 (LINEMAPS_MACRO_MAP_AT): Likewise.
197 (LINEMAPS_LAST_MACRO_MAP): Likewise.
198 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
199 (linemap_map_get_macro_name): Strengthen param from
200 const line_map * to const line_map_macro *.
201 (SOURCE_LINE): Strengthen first param from const line_map * to
202 const line_map_ordinary *, removing call to
203 linemap_check_ordinary.
204 (SOURCE_COLUMN): Likewise.
205 (LAST_SOURCE_LINE_LOCATION): Likewise.
206 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
207 to const line_map_ordinary *.
208 (LAST_SOURCE_COLUMN): Likewise.
209 (INCLUDED_FROM): Strengthen return type from line_map * to
210 line_map_ordinary *., and second param from const line_map *
211 to const line_map_ordinary *, removing call to
212 linemap_check_ordinary.
213 (MAIN_FILE_P): Strengthen param from const line_map * to
214 const line_map_ordinary *, removing call to
215 linemap_check_ordinary.
216 (linemap_position_for_line_and_column): Strengthen param from
217 const line_map * to const line_map_ordinary *.
218 (LINEMAP_FILE): Strengthen param from const line_map * to
219 const line_map_ordinary *, removing call to
220 linemap_check_ordinary.
221 (LINEMAP_LINE): Likewise.
222 (LINEMAP_SYSP): Likewise.
223 (linemap_resolve_location): Strengthen final param from
224 const line_map ** to const line_map_ordinary **.
225 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
226 (linemap_enter_macro): Strengthen return type from
227 const line_map * to const line_map_macro *.
228 (linemap_add_macro_token): Likewise for first param.
229 * line-map.c (linemap_check_files_exited): Strengthen local "map"
230 from const line_map * to const line_map_ordinary *.
231 (new_linemap): Introduce local "map_size" and use it when
232 calculating how large the buffer should be. Rewrite based
233 on change of info_macro and info_ordinary into distinct types.
234 (linemap_add): Strengthen locals "map" and "from" from line_map *
235 to line_map_ordinary *.
236 (linemap_enter_macro): Strengthen return type from
237 const line_map * to const line_map_macro *, and local "map" from
238 line_map * to line_map_macro *.
239 (linemap_add_macro_token): Strengthen param "map" from
240 const line_map * to const line_map_macro *.
241 (linemap_line_start): Strengthen local "map" from line_map * to
242 line_map_ordinary *.
243 (linemap_position_for_column): Likewise.
244 (linemap_position_for_line_and_column): Strengthen first param
245 from const line_map * to const line_map_ordinary *.
246 (linemap_position_for_loc_and_offset): Strengthen local "map" from
247 const line_map * to const line_map_ordinary *.
248 (linemap_ordinary_map_lookup): Likewise for return type and locals
249 "cached" and "result".
250 (linemap_macro_map_lookup): Strengthen return type and locals
251 "cached" and "result" from const line_map * to
252 const line_map_macro *.
253 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
254 (linemap_macro_map_loc_to_def_point): Likewise.
255 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
256 (linemap_get_expansion_line): Strengthen local "map" from
257 const line_map * to const line_map_ordinary *.
258 (linemap_get_expansion_filename): Likewise.
259 (linemap_map_get_macro_name): Strengthen param from
260 const line_map * to const line_map_macro *.
261 (linemap_location_in_system_header_p): Add call to
262 linemap_check_ordinary in region guarded by
263 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
264 linemap_check_macro in other region, using it in place of "map"
265 for typesafety.
266 (first_map_in_common_1): Add calls to linemap_check_macro.
267 (trace_include): Strengthen param "map" from const line_map * to
268 const line_map_ordinary *.
269 (linemap_macro_loc_to_spelling_point): Strengthen final param from
270 const line_map ** to const line_map_ordinary **. Replace a
271 C-style cast with a const_cast, and add calls to
272 linemap_check_macro and linemap_check_ordinary.
273 (linemap_macro_loc_to_def_point): Likewise.
274 (linemap_macro_loc_to_exp_point): Likewise.
275 (linemap_resolve_location): Strengthen final param from
276 const line_map ** to const line_map_ordinary **.
277 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
278 a checked cast and use it in place of *map.
279 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
280 "map1" from const line_map * to const line_map_ordinary *.
281 (linemap_expand_location): Introduce local "ord_map" via a checked
282 cast and use it in place of map.
283 (linemap_dump): Make local "map" const. Strengthen local
284 "includer_map" from line_map * to const line_map_ordinary *.
285 Introduce locals "ord_map" and "macro_map" via checked casts and
286 use them in place of "map" for typesafety.
287 (linemap_dump_location): Strengthen local "map" from
288 const line_map * to const line_map_ordinary *.
289 (linemap_get_file_highest_location): Update for elimination of
290 union.
291 (linemap_get_statistics): Strengthen local "cur_map" from
292 line_map * to const line_map_macro *. Update uses of sizeof to
293 use the appropriate line_map subclasses.
294 * macro.c (_cpp_warn_if_unused_macro): Add call to
295 linemap_check_ordinary.
296 (builtin_macro): Strengthen local "map" from const line_map * to
297 const line_map_macro *.
298 (enter_macro_context): Likewise.
299 (replace_args): Likewise.
300 (tokens_buff_put_token_to): Likewise for param "map".
301 (tokens_buff_add_token): Likewise.
303 2015-05-13 David Malcolm <dmalcolm@redhat.com>
305 * include/line-map.h (source_location): Add a reference to
306 location-example.txt to the descriptive comment.
307 * location-example.txt: New file.
309 2015-05-13 David Malcolm <dmalcolm@redhat.com>
311 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
312 to a const source_location.
313 (RESERVED_LOCATION_COUNT): Likewise.
314 (linemap_check_ordinary): Convert from a macro to a pair of inline
315 functions, for const/non-const arguments.
316 (MAP_START_LOCATION): Likewise.
317 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
318 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
319 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
320 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
321 pair of inline functions, for const/non-const arguments, where the
322 latter is named...
323 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
324 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
325 functions, for const/non-const arguments.
326 (MACRO_MAP_MACRO): Likewise.
327 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
328 (MACRO_MAP_LOCATIONS): Likewise.
329 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
330 (LINEMAPS_MAP_INFO): Likewise.
331 (LINEMAPS_MAPS): Likewise.
332 (LINEMAPS_ALLOCATED): Likewise.
333 (LINEMAPS_USED): Likewise.
334 (LINEMAPS_CACHE): Likewise.
335 (LINEMAPS_ORDINARY_CACHE): Likewise.
336 (LINEMAPS_MACRO_CACHE): Likewise.
337 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
338 (LINEMAPS_LAST_MAP): Likewise.
339 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
340 (LINEMAPS_ORDINARY_MAPS): Likewise.
341 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
342 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
343 (LINEMAPS_ORDINARY_USED): Likewise.
344 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
345 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
346 (LINEMAPS_MACRO_MAPS): Likewise.
347 (LINEMAPS_MACRO_MAP_AT): Likewise.
348 (LINEMAPS_MACRO_ALLOCATED): Likewise.
349 (LINEMAPS_MACRO_USED): Likewise.
350 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
351 (LINEMAPS_LAST_MACRO_MAP): Likewise.
352 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
353 (IS_ADHOC_LOC): Likewise.
354 (COMBINE_LOCATION_DATA): Likewise.
355 (SOURCE_LINE): Likewise.
356 (SOURCE_COLUMN): Likewise.
357 (LAST_SOURCE_LINE_LOCATION): Likewise.
358 (LAST_SOURCE_LINE): Likewise.
359 (LAST_SOURCE_COLUMN): Likewise.
360 (LAST_SOURCE_LINE_LOCATION)
361 (INCLUDED_FROM): Likewise.
362 (MAIN_FILE_P): Likewise.
363 (LINEMAP_FILE): Likewise.
364 (LINEMAP_LINE): Likewise.
365 (LINEMAP_SYSP): Likewise.
366 (linemap_location_before_p): Likewise.
367 * line-map.c (linemap_check_files_exited): Make local "map" const.
368 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
369 (linemap_line_start): Likewise.
371 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
373 * aclocal.m4: Regenerated with automake-1.11.6.
375 2015-05-13 David Malcolm <dmalcolm@redhat.com>
377 * include/line-map.h (linemap_assert): Move up within the file to
378 before all of the map accessor macros.
379 (linemap_assert_fails): Likewise.
380 (linemap_check_ordinary): Likewise.
381 (linemap_macro_expansion_map_p): Likewise.
383 2015-05-12 David Malcolm <dmalcolm@redhat.com>
385 * directives.c (do_line): Set seen_line_directive on line_table.
386 (do_linemarker): Likewise.
387 * include/line-map.h (struct line_maps): Add new field
388 "seen_line_directive".
390 2015-05-08 Jason Merrill <jason@redhat.com>
392 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
393 (struct cpp_options): Add cpp_warn_cxx11_compat.
394 * init.c (cpp_create_reader): Initialize it.
395 * lex.c (lex_string): Add -Wc++11-compat warning.
397 2015-05-05 David Malcolm <dmalcolm@redhat.com>
399 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
400 block structure.
402 2015-05-05 David Malcolm <dmalcolm@redhat.com>
404 * include/line-map.h: Fix comment at the top of the file.
405 (source_location): Rewrite and expand the comment for this
406 typedef, adding an ascii-art table to clarify how source_location
407 values are allocated.
408 * line-map.c: Fix comment at the top of the file.
410 2015-04-09 Richard Biener <rguenther@suse.de>
412 PR pch/65550
413 * files.c (pch_open_file): Allow main and pre-included files
414 when trying to open a PCH.
416 2015-04-06 Jakub Jelinek <jakub@redhat.com>
418 PR preprocessor/61977
419 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
420 with all tokens peeked by the current function.
422 2015-04-02 Jakub Jelinek <jakub@redhat.com>
424 PR preprocessor/61977
425 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
427 2015-03-23 Jakub Jelinek <jakub@redhat.com>
429 PR preprocessor/65238
430 * internal.h (_cpp_scan_out_logical_line): Add third argument.
431 * directives.c (prepare_directive_trad): Pass false to it.
432 * traditional.c (_cpp_read_logical_line_trad,
433 _cpp_create_trad_definition): Likewise.
434 (struct fun_macro): Add paramc field.
435 (fun_like_macro): New function.
436 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
437 macro->paramc field.
438 (save_argument): Use macro->paramc instead of
439 macro->node->value.macro->paramc.
440 (push_replacement_text): Formatting fix.
441 (recursive_macro): Use fun_like_macro helper.
442 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
443 argument. Initialize fmacro.paramc field. Handle builtin
444 function-like macros.
446 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
448 PR c++/64626
449 * lex.c (lex_number): If a number ends with digit-seps (') skip back
450 and let lex_string take them.
452 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
454 PR target/65261
455 * lex.c (search_line_fast): Silence ubsan errors.
457 2015-02-03 <dodji@redhat.com>
459 PR preprocessor/64803
460 * internal.h (cpp_reader::top_most_macro_node): New data member.
461 * macro.c (enter_macro_context): Pass the location of the end of
462 the top-most invocation of the function-like macro, or the
463 location of the expansion point of the top-most object-like macro.
464 (cpp_get_token_1): Store the top-most macro node in the new
465 pfile->top_most_macro_node data member.
466 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
467 data member.
469 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
471 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
473 2015-01-23 Marek Polacek <polacek@redhat.com>
475 DR#412
476 PR preprocessor/60570
477 * directives.c (do_elif): Don't evaluate #elif conditionals
478 when they don't need to be.
480 2015-01-16 Jakub Jelinek <jakub@redhat.com>
482 * expr.c (cpp_classify_number): Add N_() around ?: string
483 literals used in cpp_error_with_line call as format string.
485 2015-01-05 Jakub Jelinek <jakub@redhat.com>
487 Update copyright years.
489 2014-12-19 Jakub Jelinek <jakub@redhat.com>
491 PR preprocessor/63831
492 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
493 * internal.h (struct spec_node): Remove n__has_attribute__ field.
494 (struct lexer_state): Remove in__has_attribute__ field.
495 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
496 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
497 handling.
498 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
499 (cpp_init_special_builtins): Don't initialize __has_attribute
500 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
501 * traditional.c (enum ls): Remove ls_has_attribute,
502 ls_has_attribute_close.
503 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
504 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
505 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
506 * expr.c (eval_token): Likewise.
507 (parse_has_attribute): Removed.
509 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
511 * directives.c (cpp_define_formatted): Use xvasprintf.
513 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
515 * line-map.c (linemap_position_for_loc_and_offset): Add new
516 linemap_assert_fails.
518 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
520 * include/line-map.h (linemap_assert_fails): Declare.
521 * line-map.c (linemap_position_for_loc_and_offset): Use it.
523 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
525 * line-map.c (linemap_add): Fix typo.
526 (linemap_line_start): Fix whitespace.
528 2014-11-29 John Schmerge <jbschmerge@gmail.com>
530 PR preprocessor/41698
531 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
532 for 0xffff.
534 2014-11-25 Jakub Jelinek <jakub@redhat.com>
536 PR preprocessor/60436
537 * line-map.c (linemap_line_start): If highest is above 0x60000000
538 and we are still tracking columns or highest is above 0x70000000,
539 force add_map.
541 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
543 PR target/63966
544 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
545 only for (__GNUC__ >= 5 || !defined(__PIC__)).
547 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
549 * include/line-map.h: Include EXPR, so that unused variable warnings
550 do not occur.
552 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
554 PR fortran/44054
555 * include/line-map.h (linemap_position_for_loc_and_offset):
556 Declare.
557 * line-map.c (linemap_position_for_loc_and_offset): New.
559 2014-11-11 David Malcolm <dmalcolm@redhat.com>
561 * ChangeLog.jit: New.
563 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
565 * include/cpplib.h (cpp_callbacks): Add has_attribute.
566 * internal.h (lexer_state): Add in__has_attribute__.
567 * directives.c (lex_macro_node): Prevent use of __has_attribute__
568 as a macro.
569 * expr.c (parse_has_attribute): New function; (eval_token): Look for
570 __has_attribute__ and route to parse_has_attribute.
571 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
572 * pch.c (cpp_read_state): Initialize n__has_attribute__.
573 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
574 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
576 2014-11-06 Joseph Myers <joseph@codesourcery.com>
578 * include/cpp-id-data.h (struct cpp_macro): Update comment
579 regarding parameters.
580 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
581 Add spelling fields.
582 (struct cpp_token): Update comment on macro_arg.
583 * internal.h (_cpp_save_parameter): Add extra argument.
584 (_cpp_spell_ident_ucns): New declaration.
585 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
586 original spelling of identifier.
587 (_cpp_lex_direct): Update calls to lex_identifier.
588 (_cpp_spell_ident_ucns): New function, factored out of
589 cpp_spell_token.
590 (cpp_spell_token): Adjust FORSTRING argument semantics to return
591 original spelling of identifiers. Use _cpp_spell_ident_ucns in
592 !FORSTRING case.
593 (_cpp_equiv_tokens): Check spellings of identifiers and macro
594 arguments are identical.
595 * macro.c (macro_arg_saved_data): New structure.
596 (paste_tokens): Use original spellings of identifiers from
597 cpp_spell_token.
598 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
599 node and its value.
600 (parse_params): Update calls to _cpp_save_parameter.
601 (lex_expansion_token): Save spelling of macro argument tokens.
602 (_cpp_create_definition): Extract canonical node from saved data.
603 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
604 original spellings of macro argument tokens and identifiers.
605 * traditional.c (scan_parameters): Update call to
606 _cpp_save_parameter.
608 2014-11-05 Joseph Myers <joseph@codesourcery.com>
610 PR preprocessor/9449
611 * init.c (lang_defaults): Enable extended identifiers for C++ and
612 C99-based standards.
614 2014-10-22 Alan Modra <amodra@gmail.com>
616 * symtab.c (ht_create): Use obstack_specify_allocation in place of
617 _obstack_begin.
618 * files.c (_cpp_init_files): Likewise.
619 * init.c (cpp_create_reader): Likewise.
620 * identifiers.c (_cpp_init_hashtable): Likewise.
622 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
624 * include/line-map.h (linemap_location_from_macro_expansion_p):
625 const struct line_maps * argument.
626 (linemap_position_for_line_and_column): const struct line_map *
627 argument.
628 * line-map.c (linemap_add_macro_token): Use correct argument name
629 in comment.
630 (linemap_position_for_line_and_column): const struct line_map *
631 argument.
632 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
633 (linemap_location_from_macro_expansion_p): const struct line_maps *
634 argument.
635 (linemap_resolve_location): Fix argument names in comment.
637 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
639 * lex.c (search_line_fast): Add new version to be used for Power8
640 and later targets when Altivec is enabled. Restrict the existing
641 Altivec version to big-endian systems so that lvsr is not used on
642 little endian, where it is deprecated. Remove LE-specific code
643 from the now-BE-only version.
645 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
646 Jeff Law <law@redhat.com>
648 * charset.c (convert_no_conversion): Reallocate memory with 25%
649 headroom.
651 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
653 Implement SD-6: SG10 Feature Test Recommendations
654 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
655 * directives.c: Support __has_include__ builtin.
656 * expr.c (parse_has_include): New function to parse __has_include__
657 builtin; (eval_token()): Use it.
658 * files.c (_cpp_has_header()): New funtion to look for header;
659 (open_file_failed()): Not an error to not find a header file for
660 __has_include__.
661 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
662 * pch.c (cpp_read_state): Lookup __has_include__.
663 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
664 __has_include__ statements.
666 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
668 PR preprocessor/58893
669 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
670 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
672 2014-09-24 Marek Polacek <polacek@redhat.com>
674 PR c/61405
675 PR c/53874
676 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
678 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
680 * charset.c (conversion): Rename to ...
681 (cpp_conversion): ... this one; update.
682 * files.c (file_hash_entry): Rename to ...
683 (cpp_file_hash_entry): ... this one ; update.
685 2014-09-17 Marek Polacek <polacek@redhat.com>
687 PR c/61854
688 * init.c (struct lang_flags): Remove cplusplus_comments.
689 (cpp_set_lang): Likewise.
690 (post_options): Likewise.
691 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
693 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
695 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
696 int instead of enum.
698 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
700 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
701 CPP_W flags.
702 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
703 * init.c (cpp_create_reader): Do not init to -1 here.
704 * expr.c (num_binary_op): Use cpp_pedwarning.
706 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
708 * directives.c (check_eol_1): New.
709 (check_eol_endif_labels): New.
710 (check_eol): Call check_eol_1.
711 (do_else,do_endif): Call check_eol_endif_labels.
713 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
715 * macro.c (warn_of_redefinition): Suppress warnings for builtins
716 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
717 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
718 builtins that lack the NODE_WARN flag.
719 * directives.c (do_undef): Likewise.
720 * init.c (cpp_init_special_builtins): Do not change flags
721 depending on Wbuiltin-macro-redefined.
723 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
725 PR cpp/23827 - standard C++ should not have hex float preprocessor
726 tokens
727 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
728 from 1 to 0.
729 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
730 use of hex floating literal.
732 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
734 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
735 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
736 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
737 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
738 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
739 Set __cplusplus to 201500L for C++17.
740 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
741 constants error message.
743 2014-08-20 Marek Polacek <polacek@redhat.com>
745 * include/cpplib.h (cpp_options): Use signed char.
746 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
748 2014-08-19 Marek Polacek <polacek@redhat.com>
750 * lex.c (_cpp_lex_direct): Fix a typo.
752 2014-08-19 Marek Polacek <polacek@redhat.com>
754 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
755 * lex.c (_cpp_lex_direct): Likewise.
756 * macro.c (replace_args): Likewise.
757 (parse_params): Likewise.
758 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
759 to char.
761 2014-08-10 Marek Polacek <polacek@redhat.com>
763 PR c/51849
764 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
765 * charset.c (_cpp_valid_ucn): Likewise.
766 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
767 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
768 (parse_params): Likewise.
770 2014-07-27 Marek Polacek <polacek@redhat.com>
772 PR c/61861
773 * macro.c (builtin_macro): Add location parameter. Set
774 location of builtin macro to the expansion point.
775 (enter_macro_context): Pass location to builtin_macro.
777 2014-07-16 Dodji Seketeli <dodji@redhat.com>
779 Support location tracking for built-in macro tokens
780 * include/line-map.h (line_maps::builtin_location): New data
781 member.
782 (line_map_init): Add a new parameter to initialize the new
783 line_maps::builtin_location data member.
784 * line-map.c (linemap_init): Initialize the
785 line_maps::builtin_location data member.
786 * macro.c (builtin_macro): Create a macro map and track the token
787 resulting from the expansion of a built-in macro.
789 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
790 Jonathan Wakely <jwakely@redhat.com>
792 PR preprocessor/61389
793 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
794 Warning messages mention C++11 in c++ mode and C99 in c mode.
795 * lex.c (lex_identifier_intern, lex_identifier): Ditto
797 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
799 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
800 by preprocessor
801 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
802 if skipping. (lex_string ()): Ditto.
804 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
806 PR c++/61038
807 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
808 Combine user-defined escape logic with the other string and char logic.
810 2014-05-26 Richard Biener <rguenther@suse.de>
812 * configure.ac: Remove long long and __int64 type checks,
813 add check for uint64_t and fail if that wasn't found.
814 * include/cpplib.h (cpp_num_part): Use uint64_t.
815 * config.in: Regenerate.
816 * configure: Likewise.
818 2014-05-21 Marek Polacek <polacek@redhat.com>
820 PR c/61212
821 * files.c (find_file_in_dir): Add parens around &&.
823 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
825 PR c++/61038
826 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
827 Check for user-defined literal strings and user-defined literal chars
828 to escape necessary characters.
830 2014-05-20 Richard Biener <rguenther@suse.de>
832 * configure.ac: Copy gcc logic of detecting a 64bit type.
833 Remove HOST_WIDE_INT define.
834 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
835 similar to how hwint.h does it.
836 * config.in: Regenerate.
837 * configure: Likewise.
839 2014-05-09 Joey Ye <joey.ye@arm.com>
841 * files.c (find_file_in_dir): Always try to shorten for DOS
842 non-system headers.
843 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
845 2014-05-07 Richard Biener <rguenther@suse.de>
847 * configure.ac: Always set need_64bit_hwint to yes.
848 * configure: Regenerated.
850 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
852 * lex.c: Remove Solaris 9 reference.
854 2014-02-24 Walter Lee <walt@tilera.com>
856 * configure.ac: Change "tilepro" triplet to "tilepro*".
857 * configure: Regenerate.
859 2014-02-19 Jakub Jelinek <jakub@redhat.com>
861 PR preprocessor/58844
862 * macro.c (enter_macro_context): Only push
863 macro_real_token_count (macro) tokens rather than
864 macro->count tokens, regardless of
865 CPP_OPTION (pfile, track-macro-expansion).
867 2014-02-07 Jakub Jelinek <jakub@redhat.com>
869 PR preprocessor/56824
870 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
871 linemap_get_expansion_filename, linemap_location_in_system_header_p,
872 linemap_location_from_macro_expansion_p,
873 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
874 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
875 formatting.
876 (linemap_compare_locations): Look through adhoc locations for both
877 l0 and l1.
879 2014-01-23 Dodji Seketeli <dodji@redhat.com>
881 PR PR preprocessor/58580
882 * include/line-map.h (linemap_get_file_highest_location): Declare
883 new function.
884 * line-map.c (linemap_get_file_highest_location): Define it.
886 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
888 Update copyright years
890 2013-12-09 Joseph Myers <joseph@codesourcery.com>
892 PR preprocessor/55715
893 * expr.c (num_binary_op): Implement subtraction directly rather
894 than with negation and falling through into addition case.
896 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
898 * lex.c (search_line_fast): Correct for little endian.
900 2013-11-15 Joseph Myers <joseph@codesourcery.com>
902 * ucnid.tab: Add C11 and C11NOSTART data.
903 * makeucnid.c (digit): Rename enum value to N99.
904 (C11, N11, all_languages): New enum values.
905 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
906 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
907 size.
908 (decomp): Use unsigned int as element type.
909 (all_decomp): New array.
910 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
911 (read_table): Use MAX_CODE_POINT. Store all decompositions in
912 all_decomp.
913 (read_derived): Use MAX_CODE_POINT.
914 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
915 flags. Print whole array variable declaration rather than just
916 array contents.
917 (char_id_valid, write_context_switch): New functions.
918 (main): Call write_context_switch.
919 * ucnid.h: Regenerate.
920 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
921 * init.c (struct lang_flags): Add c11_identifiers.
922 (cpp_set_lang): Set c11_identifiers option from selected language.
923 * internal.h (struct normalize_state): Document "previous" as
924 previous starter character.
925 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
926 * charset.c (DIG): Rename enum value to N99.
927 (C11, N11): New enum values.
928 (struct ucnrange): Give name to struct. Use short for flags and
929 unsigned int for end of range. Include ucnid.h for whole variable
930 declaration.
931 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
932 Allow for C11 in determining valid characters and valid start
933 characters. Use check_nfc for non-Hangul context-dependent
934 checks. Only store starter characters in nst->previous.
935 (_cpp_valid_ucn): Pass new argument to
936 NORMALIZE_STATE_UPDATE_IDNUM.
937 * lex.c (lex_identifier): Pass new argument to
938 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
939 after initial non-UCN part of identifier.
940 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
942 2013-11-15 Joseph Myers <joseph@codesourcery.com>
944 * ucnid.tab: Mark C99 digits as [C99DIG].
945 * makeucnid.c (read_ucnid): Handle [C99DIG].
946 (read_table): Don't check for digit characters.
947 * ucnid.h: Regenerate.
949 2013-11-06 Tobias Burnus <burnus@net-b.de>
951 * macro.c (_cpp_builtin_macro_text): Correct
952 wording of two warnings.
954 2013-11-05 Tobias Burnus <burnus@net-b.de>
956 * include/cpplib.h (CPP_W_DATE_TIME): Added.
957 (cpp_options): Add warn_date_time.
958 * init.c (cpp_create_reader): Init it.
959 * macro.c (_cpp_builtin_macro_text): Warn when
960 __DATE__/__TIME__/__TIMESTAMP__ is used.
962 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
964 Implement C++14 digit separators.
965 * include/cpplib.h (cpp_options): Add digit_separators flag.
966 * internal.h (DIGIT_SEP(c)): New macro.
967 * expr.c (cpp_classify_number): Check improper placement of digit sep;
968 (cpp_interpret_integer): Skip over digit separators.
969 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
970 digit separator flags per language; (cpp_set_lang): Set
971 digit_separators
972 * lex.c (lex_number): Add digits separator to allowable characters for
973 C++14.
975 2013-10-15 David Malcolm <dmalcolm@redhat.com>
977 * Makefile.in (PICFLAG): New.
978 (ALL_CFLAGS): Add PICFLAG.
979 (ALL_CXXFLAGS): Likewise.
980 * configure.ac: Add --enable-host-shared, setting up new
981 PICFLAG variable.
982 * configure: Regenerate.
984 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
986 * configure.ac: Set need_64bit_hwint for all arm targets.
987 * configure: Regenerated.
989 2013-07-20 Jakub Jelinek <jakub@redhat.com>
991 PR preprocessor/57620
992 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
993 between R" and final " rather than only in between R"del( and )del".
995 2013-07-10 Jakub Jelinek <jakub@redhat.com>
997 PR preprocessor/57824
998 * lex.c (lex_raw_string): Allow reading new-lines if
999 in_deferred_pragma or if parsing_args and there is still
1000 data in the current buffer.
1002 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1003 const cpp_token *.
1004 * lex.c (cpp_token_val_index): Likewise.
1006 PR preprocessor/57757
1007 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1008 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1009 starts if a-zA-Z_.
1011 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1013 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1014 as concatenated literal and macro to just the patterns found in
1015 inttypes.h; (is_macro()): New.
1017 2013-06-24 Dehao Chen <dehao@google.com>
1019 * files.c (_cpp_stack_include): Fix the highest_location when header
1020 file is guarded by #ifndef and is included twice.
1022 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1024 N3472 binary constants
1025 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1026 field comment. Add binary_constants field.
1027 * init.c (struct lang_flags): Add binary_constants field.
1028 (lang_defaults): Add bin_cst column to the table.
1029 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1030 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1031 in diagnostics. Accept binary constants if
1032 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1033 pedwarn message.
1035 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1037 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1038 * init.c (lang_defaults): Add defaults for the latter.
1039 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1040 * lex.c (_cpp_lex_direct): Update.
1042 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1044 PR target/56771
1045 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1046 * configure: Regenerate.
1048 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1050 PR middle-end/56461
1051 * internal.h (struct cpp_buffer): Add to_free field.
1052 (_cpp_pop_file_buffer): Add third argument.
1053 * files.c (_cpp_stack_file): Set buffer->to_free.
1054 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1055 if non-NULL, and if equal to file->buffer_start, also clear
1056 file->buffer{,_start,_valid}.
1057 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1058 to _cpp_pop_file_buffer.
1060 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1062 PR middle-end/56461
1063 * files.c (_cpp_save_file_entries): Free result at the end.
1064 * pch.c (cpp_string_free): New function.
1065 (cpp_save_state): Use it in htab_create call.
1066 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1068 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1070 * files.c (_cpp_find_file): If returning early, before storing
1071 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1072 on it. Access *hash_slot using void * type rather than
1073 struct file_hash_entry * to avoid aliasing issues.
1075 * configure.ac: Don't define ENABLE_CHECKING whenever
1076 --enable-checking is seen, instead use similar --enable-checking=yes
1077 vs. --enable-checking=release default as gcc/ subdir has and
1078 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1079 Define ENABLE_VALGRIND_CHECKING if requested.
1080 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1081 struct first in the allocated buffer and result->base after it.
1082 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1083 instead of buff->base.
1084 * config.in: Regenerated.
1085 * configure: Regenerated.
1087 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1089 PR c++/55582
1090 * lex.c (lex_raw_string): Allow string literal with suffix
1091 beginning with 's' to be parsed as a C++11 user-defined literal.
1093 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1095 Update copyright years.
1097 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1099 PR c++/54526 (again)
1100 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1102 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1104 PR bootstrap/50177
1105 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1106 (new_linemap): Likewise.
1107 (linemap_enter_macro): Likewise.
1109 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1111 PR bootstrap/55380
1112 PR other/54691
1113 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1114 1 byte at the end of buf. Pass size + 16 instead of size
1115 to _cpp_convert_input.
1116 * charset.c (_cpp_convert_input): Reallocate if there aren't
1117 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1118 at to.text + to.len.
1120 2012-11-21 Steve Ellcey <sellcey@mips.com>
1122 PR pch/55399
1123 * files.c (pch_open_file): Fix check for implicit_preinclude.
1125 2012-11-16 Simon Baldwin <simonb@google.com>
1127 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1128 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1129 canonical_system_headers is set.
1130 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1131 * configure.ac: Add new --enable-canonical-system-headers.
1132 * configure: Regenerate.
1133 * config.in: Regenerate.
1135 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1137 PR c++/54413
1138 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1139 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1140 * init.c (cpp_create_reader): Iitialize new flags.
1141 * expr.c (interpret_float_suffix): Use new flags.
1142 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1143 (interpret_int_suffix): Use new flags.
1144 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1145 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1147 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1148 Jim MacArthur <jim.macarthur@arm.com>
1149 Marcus Shawcroft <marcus.shawcroft@arm.com>
1150 Nigel Stephens <nigel.stephens@arm.com>
1151 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1152 Richard Earnshaw <rearnsha@arm.com>
1153 Sofiane Naci <sofiane.naci@arm.com>
1154 Stephen Thomas <stephen.thomas@arm.com>
1155 Tejas Belagod <tejas.belagod@arm.com>
1156 Yufeng Zhang <yufeng.zhang@arm.com>
1158 * configure.ac: Enable AArch64.
1159 * configure: Regenerate.
1161 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1163 * files.c (struct _cpp_file): Add implicit_preinclude.
1164 (pch_open_file): Allow a previously opened implicitly included
1165 file.
1166 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1167 do not call open_file_failed if implicit_preinclude. Store
1168 implicit_preinclude value.
1169 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1170 Update calls to _cpp_find_file.
1171 (_cpp_stack_include): Handle IT_DEFAULT.
1172 (cpp_push_default_include): New.
1173 * include/cpplib.h (cpp_push_default_include): Declare.
1174 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1175 * internal.h (enum include_type): Add IT_DEFAULT.
1176 (_cpp_find_file): Update prototype.
1178 2012-10-15 Tobias Burnus <burnus@net-b.de>
1180 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1181 before returning.
1182 * lex.c (warn_about_normalization): Ditto.
1183 * mkdeps.c (deps_save): Ditto.
1184 * pch.c (cpp_valid_state): Ditto.
1186 2012-10-04 Florian Weimer <fweimer@redhat.com>
1188 * directives.c (do_pragma_warning_or_error): New.
1189 (do_pragma_warning): New.
1190 (do_pragma_error): New.
1191 (_cpp_init_internal_pragmas): Register new pragmas.
1193 2012-09-25 Dehao Chen <dehao@google.com>
1195 PR middle-end/54704
1196 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1198 2012-09-25 Dehao Chen <dehao@google.com>
1200 PR middle-end/54645
1201 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1202 into GC.
1203 (location_adhoc_data_map): Likewise.
1204 (line_maps): Likewise.
1205 (rebuild_location_adhoc_htab): New Function.
1206 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1207 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1208 (location_adhoc_data_fini): Likewise.
1209 (linemap_init): Likewise.
1210 (location_adhoc_data_init): Remove Function.
1212 2012-09-19 Dehao Chen <dehao@google.com>
1214 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1215 (location_adhoc_data_fini): New.
1216 (get_combined_adhoc_loc): New.
1217 (get_data_from_adhoc_loc): New.
1218 (get_location_from_adhoc_loc): New.
1219 (location_adhoc_data_map): New.
1220 (COMBINE_LOCATION_DATA): New.
1221 (IS_ADHOC_LOC): New.
1222 (expanded_location): New field.
1223 (line_maps): New field.
1224 * line-map.c (location_adhoc_data): New.
1225 (location_adhoc_data_hash): New.
1226 (location_adhoc_data_eq): New.
1227 (location_adhoc_data_update): New.
1228 (get_combined_adhoc_loc): New.
1229 (get_data_from_adhoc_loc): New.
1230 (get_location_from_adhoc_loc): New.
1231 (location_adhoc_data_init): New.
1232 (location_adhoc_data_fini): New.
1233 (linemap_init): Initialize location_adhoc_data.
1234 (linemap_lookup): Change to use new location.
1235 (linemap_ordinary_map_lookup): Likewise.
1236 (linemap_macro_map_lookup): Likewise.
1237 (linemap_macro_map_loc_to_def_point): Likewise.
1238 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1239 (linemap_get_expansion_line): Likewise.
1240 (linemap_get_expansion_filename): Likewise.
1241 (linemap_location_in_system_header_p): Likewise.
1242 (linemap_location_from_macro_expansion_p): Likewise.
1243 (linemap_macro_loc_to_spelling_point): Likewise.
1244 (linemap_macro_loc_to_def_point): Likewise.
1245 (linemap_macro_loc_to_exp_point): Likewise.
1246 (linemap_resolve_location): Likewise.
1247 (linemap_unwind_toward_expansion): Likewise.
1248 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1249 (linemap_expand_location): Likewise.
1250 (linemap_dump_location): Likewise.
1251 (linemap_line_start): Likewise.
1253 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1255 PR preprocessor/53469
1256 * directives.c (do_pragma): Use the virtual location for the
1257 pragma token, instead of its spelling location.
1259 2012-08-14 Diego Novillo <dnovillo@google.com>
1261 Merge from cxx-conversion branch. Configury.
1263 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1264 * configure.ac: Likewise.
1265 * configure: Regenerate.
1267 2012-08-14 Lawrence Crowl <crowl@google.com>
1269 Merge from cxx-conversion branch. New C++ hash table.
1271 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1272 name to cpp_hash_table. Update all users of the typedef.
1274 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1276 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1277 for the macro_locations field.
1279 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1281 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1282 __builtin_ia32_pcmpestri128 instead of asm.
1284 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1286 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1287 every macro. This improves performance by reducing the number of
1288 reallocations when track-macro-expansion is on.
1290 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1292 PR preprocessor/53463
1293 * line-map.c (linemap_location_in_system_header_p): For built-in
1294 macro tokens, check the first expansion point location that is not
1295 for a token coming from a built-in macro.
1297 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1299 * directives.c: Fix typos.
1300 * include/line-map.h: Fix typos.
1301 * line-map.c: Fix typos.
1302 * macro.c: Fix typos.
1304 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1306 PR bootstrap/53459
1307 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1308 a static assertion.
1310 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1312 PR preprocessor/53229
1313 * internal.h (cpp_reader::set_invocation_location): Remove.
1314 (cpp_reader::about_to_expand_macro_p): New member flag.
1315 * directives.c (do_pragma): Remove Kludge as
1316 pfile->set_invocation_location is no more.
1317 * macro.c (cpp_get_token_1): Do away with the use of
1318 cpp_reader::set_invocation_location. Just collect the macro
1319 expansion point when we are about to expand the top-most macro.
1320 Do not override cpp_reader::about_to_expand_macro_p.
1321 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1322 properly handle locations of expansion points.
1323 (cpp_get_token_with_location): Adjust, as
1324 cpp_reader::set_invocation_location is no more.
1325 (paste_tokens): Take a virtual location parameter for
1326 the LHS of the pasting operator. Use it in diagnostics. Update
1327 comments.
1328 (paste_all_tokens): Tighten the assert. Propagate the location of
1329 the expansion point when no virtual locations are available.
1330 Pass the virtual location to paste_tokens.
1331 (in_macro_expansion_p): New static function.
1332 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1333 flag until we really start expanding the macro.
1335 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1337 PR preprocessor/7263
1338 * include/cpplib.h (cpp_classify_number): Take a location
1339 parameter.
1340 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1341 macros that take a location parameter.
1342 (cpp_classify_number): Take a (virtual) location parameter. Use
1343 it for diagnostics. Adjust comments.
1344 (eval_token): Take a location parameter. Pass it to
1345 cpp_classify_number and to diagnostic routines.
1346 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1347 expressions. Pass a virtual location to eval_token and to
1348 diagnostic routines.
1350 2012-05-10 Tristan Gingold <gingold@adacore.com>
1352 * expr.c (interpret_float_suffix): Add a guard.
1354 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1356 Properly initialize cpp_context in destringize_and_run
1357 * directives.c (destringize_and_run): Properly initialize the new
1358 context.
1359 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1360 the initial base context, which has the same life time as the
1361 current instance of cpp_file.
1363 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1364 Dodji Seketeli <dodji@seketeli.org>
1366 PR c++/52974
1367 * libcpp/files.c (maybe_shorter_path): New.
1368 (find_file_in_dir): Use it.
1370 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1372 Switch -ftrack-macro-expansion=2 on by default.
1373 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1374 by default. Add comments.
1376 Strip "<built-in>" loc from displayed expansion context
1377 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1378 in comment.
1379 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1380 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1381 new function.
1383 Fix expansion point loc for macro-like tokens
1384 * macro.c (macro_of_context): New static function.
1385 (_cpp_push_token_context, push_extended_tokens_context): If the
1386 macro argument is NULL, it means we are continuing the expansion
1387 of the current macro, if any. Update comments.
1388 (_cpp_pop_context): Re-enable expansion of the macro only when we
1389 are really out of the context of the current expansion.
1391 Fix token pasting with -ftrack-macro-expansion
1392 * macro.c (paste_all_tokens): Put the token resulting from pasting
1393 into an extended token context with -ftrack-macro-location is in
1394 effect.
1396 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1397 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1399 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1401 * lex.c (lex_raw_string): Change C++ style comments into C style
1402 comments.
1403 (lex_string): Likewise.
1405 2012-04-27 Ollie Wild <aaw@google.com>
1407 * include/cpplib.h (struct cpp_options): Add new field,
1408 warn_literal_suffix.
1409 (CPP_W_LITERAL_SUFFIX): New enum.
1410 * init.c (cpp_create_reader): Default initialization of
1411 warn_literal_suffix.
1412 * lex.c (lex_raw_string): Treat user-defined literals which don't
1413 begin with '_' as separate tokens and produce a warning.
1414 (lex_string): Ditto.
1416 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1418 * line-map.c (linemap_resolve_location): Synchronize comments with
1419 those in line-map.h.
1420 * include/line-map.h (linemap_resolve_location): Fix spelling in
1421 comment.
1423 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1425 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1427 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1429 * lex.c: Remove Solaris 8 reference.
1431 2012-02-14 Walter Lee <walt@tilera.com>
1433 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1434 * configure: Regenerate.
1436 2012-01-09 Richard Guenther <rguenther@suse.de>
1438 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1440 2012-01-09 Gary Funck <gary@intrepid.com>
1442 PR preprocessor/33919
1443 * files.c (_cpp_get_file_name): New. Implement file name
1444 access function.
1445 * internal.h (_cpp_get_file_name): New prototype.
1446 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1447 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1449 2012-01-03 Olivier Hainque <hainque@adacore.com>
1451 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1453 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1455 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1456 (CLK_STDC1X): Change to CLK_STDC11.
1457 * init.c (lang_defaults): Update comments.
1458 (cpp_init_builtins): Update language tests. Use 201112L for C11
1459 __STDC_VERSION__.
1461 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1463 * configure: Regenerate.
1465 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1467 * configure: Regenerate.
1469 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1471 PR bootstrap/50237
1472 * internal.h (_cpp_init_lexer): New prototype.
1473 * init.c (init_library): Call it.
1474 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1475 add inline keyword.
1476 (HAVE_init_vectorized_lexer): Define.
1477 (_cpp_init_lexer): New function.
1479 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1481 * macro.c (tokens_buff_remove_last_token)
1482 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1483 the prototype.
1485 2011-11-22 Diego Novillo <dnovillo@google.com>
1487 * include/line-map.h (linemap_dump): Declare.
1488 (line_table_dump): Declare.
1489 * line-map.c (linemap_dump): New.
1490 (line_table_dump): New.
1492 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1494 PR c++/50958
1495 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1497 2011-11-03 Michael Matz <matz@suse.de>
1499 PR bootstrap/50857
1500 * configure.ac: Check for -fno-exceptions -fno-rtti.
1501 * configure: Regenerate.
1502 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1503 (ALL_CXXFLAGS): Use it.
1505 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1507 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1509 2011-11-02 Jason Merrill <jason@redhat.com>
1511 PR c++/50810
1512 * configure.ac: Add -Wno-narrowing to warning options.
1514 2011-10-31 Jason Merrill <jason@redhat.com>
1516 PR libstdc++/1773
1517 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1519 PR c++/50920
1520 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1521 CLK_GNUCXX0X to CLK_GNUCXX11.
1523 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1525 Implement C++11 user-defined literals.
1526 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1527 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1528 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1529 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1530 (cpp_classify_number): Classify unrecognized tokens as user-defined
1531 literals.
1532 * include/cpplib.h: Add new tokens for user-defined literals.
1533 * init.c: Add new preprocessor flag (cxx11).
1534 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1535 including concatenation and promotion with suffixes.
1537 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1539 * line-map.c (linemap_macro_map_lookup): Fix logic.
1541 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1543 * include/line-map.h (linemap_expand_location): Take a line table
1544 parameter. Update comment.
1545 (linemap_resolve_location): Update comment.
1546 (linemap_expand_location_full): Remove.
1547 * line-map.c (linemap_resolve_location): Handle reserved
1548 locations; return a NULL map in those cases.
1549 (linemap_expand_location): If location is reserved, return a
1550 zeroed expanded location. Update comment. Take a line table to
1551 assert that the function takes non-virtual locations only.
1552 (linemap_expand_location_full): remove.
1553 (linemap_dump_location): Handle the fact that
1554 linemap_resolve_location can return NULL line maps when the
1555 location resolves to a reserved location.
1557 * line-map.c (linemap_macro_map_lookup): Fix logic.
1559 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1561 PR bootstrap/50778
1562 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1563 context to act upon.
1564 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1565 comment.
1566 (cpp_token_from_context_at): Likewise.
1567 (cpp_peek_token): Use the context to peek tokens from.
1569 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1571 PR bootstrap/50801
1572 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1573 number of tokens.
1575 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1577 PR bootstrap/50760
1578 * include/line-map.h (struct linemap_stats): Change the type of
1579 the members from size_t to long.
1580 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1581 iter->location_ptr.
1583 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1585 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1586 variable without using it if ENABLE_CHECKING is not defined. Mark
1587 the LOCATION parameter as being unused.
1589 2011-10-15 Tom Tromey <tromey@redhat.com>
1590 Dodji Seketeli <dodji@redhat.com>
1592 * include/line-map.h (struct line_maps::alloced_size_for_request):
1593 New member.
1594 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1595 get the actual allocated size of line maps.
1597 2011-10-15 Tom Tromey <tromey@redhat.com>
1598 Dodji Seketeli <dodji@redhat.com>
1600 * line-map.h (struct linemap_stats): Declare new struct.
1601 (linemap_get_statistics): Declare ...
1602 * line-map.c (linemap_get_statistics): ... new function.
1603 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1604 Declare new counters.
1605 (enter_macro_context, replace_args): Update
1606 num_macro_tokens_counter.
1607 (cpp_get_token_1): Update num_expanded_macros_counter.
1609 2011-10-15 Tom Tromey <tromey@redhat.com>
1610 Dodji Seketeli <dodji@redhat.com>
1612 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1613 * include/line-map.h (linemap_dump_location): Declare ...
1614 * line-map.c (linemap_dump_location): ... new function.
1616 2011-10-15 Tom Tromey <tromey@redhat.com>
1617 Dodji Seketeli <dodji@redhat.com>
1619 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1620 New option.
1621 * internal.h (struct macro_context): New struct.
1622 (enum context_tokens_kind): New enum.
1623 (struct cpp_context)<tokens_kind>: New member of type enum
1624 context_tokens_kind.
1625 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1626 of macro and macro_context.
1627 (struct cpp_context)<direct_p>: Remove.
1628 (_cpp_remaining_tokens_num_in_context): Declare new function.
1629 * directives.c (destringize_and_run): Adjust.
1630 * lex.c (_cpp_remaining_tokens_num_in_context)
1631 (_cpp_token_from_context_at): Define new functions
1632 (cpp_peek_token): Use them.
1633 * init.c (cpp_create_reader): Initialize the base context to zero.
1634 (_cpp_token_from_context_at): Define new static function.
1635 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1636 _cpp_token_from_context_at.
1637 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1638 members.
1639 (enum macro_arg_token_kind): New enum.
1640 (struct macro_arg_token_iter): New struct.
1641 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1642 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1643 (delete_macro_args, set_arg_token, get_arg_token_location)
1644 (arg_token_ptr_at, macro_arg_token_iter_init)
1645 (macro_arg_token_iter_get_token)
1646 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1647 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1648 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1649 (tokens_buff_add_token, tokens_buff_remove_last_token)
1650 (reached_end_of_context, consume_next_token_from_context): New
1651 static functions.
1652 (cpp_get_token_1): New static function. Split and extended from
1653 cpp_get_token. Use reached_end_of_context and
1654 consume_next_token_from_context. Unify its return point. Move
1655 the location tweaking from cpp_get_token_with_location in here.
1656 (cpp_get_token): Use cpp_get_token_1
1657 (stringify_arg): Use the new arg_token_at.
1658 (paste_all_tokens): Support tokens coming from extended tokens
1659 contexts.
1660 (collect_args): Return the number of collected arguments, by
1661 parameter. Store virtual locations of tokens that constitute the
1662 collected args.
1663 (funlike_invocation_p): Return the number of collected arguments,
1664 by parameter.
1665 (enter_macro_context): Add a parameter for macro expansion point.
1666 Pass it to replace_args and to the "used" cpp callback. Get the
1667 number of function-like macro arguments from funlike_invocation_p,
1668 pass it to the new delete_macro_args to free the memory used by
1669 macro args. When -ftrack-macro-expansion is in effect, for macros
1670 that have no arguments, create a macro map for the macro expansion
1671 and use it to allocate proper virtual locations for tokens
1672 resulting from the expansion. Push an extended tokens context
1673 containing the tokens resulting from macro expansion and their
1674 virtual locations.
1675 (replace_args): Rename the different variables named 'count' into
1676 variables with more meaningful names. Create a macro map;
1677 allocate virtual locations of tokens resulting from this
1678 expansion. Use macro_arg_token_iter to iterate over tokens of a
1679 given macro. Handle the case of the argument of
1680 -ftrack-macro-expansion being < 2. Don't free macro arguments
1681 memory resulting from expand_arg here, as these are freed by the
1682 caller of replace_arg using delete_macro_args now. Push extended
1683 token context.
1684 (next_context, push_ptoken_context, _cpp_push_token_context)
1685 (_cpp_push_text_context): Properly initialize the context.
1686 (expand_arg): Use the new alloc_expanded_arg_mem,
1687 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1688 (_cpp_pop_context): Really free the memory held by the context.
1689 Handle freeing memory used by extended tokens contexts.
1690 (cpp_get_token_with_location): Use cpp_get_token_1.
1691 (cpp_sys_macro_p): Adjust.
1692 (_cpp_backup_tokens): Support the new kinds of token contexts.
1693 * traditional.c (recursive_macro): Adjust.
1695 2011-10-15 Tom Tromey <tromey@redhat>
1696 Dodji Seketeli <dodji@redhat.com>
1698 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1699 member.
1700 (MAX_SOURCE_LOCATION): New constant.
1701 (struct line_map_ordinary, struct line_map_macro): New structs.
1702 (struct line_map): Turn this into a union of the two above. Add
1703 comments.
1704 (struct maps_info): New struct.
1705 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1706 These now carry the map information that was previously scattered
1707 in struct line_maps.
1708 (struct map_info::allocated): Fix comment.
1709 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1710 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1711 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1712 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1713 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1714 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1715 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1716 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1717 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1718 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1719 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1720 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1721 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1722 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1723 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1724 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1725 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1726 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1727 information.
1728 (linemap_check_ordinary, linemap_assert)
1729 (linemap_location_before_p): New macros.
1730 (linemap_position_for_line_and_column)
1731 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1732 (linemap_macro_expansion_map_p)
1733 (linemap_macro_map_loc_to_def_point)
1734 (linemap_macro_map_loc_unwind_once)
1735 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1736 (linemap_get_source_line linemap_get_source_column)
1737 (linemap_map_get_macro_name, linemap_get_file_path)
1738 (linemap_location_in_system_header_p)
1739 (linemap_location_from_macro_expansion_p): Declare new functions.
1740 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1741 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1742 accessors act on ordinary maps only.
1743 (INCLUDED_FROM): Return NULL for main files; use the new
1744 accessors.
1745 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1746 (struct expanded_location): Move here from gcc/input.h
1747 (linemap_resolve_location, linemap_expand_location)
1748 (linemap_expand_location_full): Declare new functions.
1749 * line-map.c: Include cpplib.h, internal.h
1750 (linemap_enter_macro, linemap_add_macro_token)
1751 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1752 functions that are private to libcpp.
1753 (linemap_assert): New macro.
1754 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1755 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1756 (linemap_macro_map_loc_unwind_toward_spelling)
1757 (linemap_macro_map_loc_to_exp_point)
1758 (first_map_in_common_1, first_map_in_common): New static
1759 functions.
1760 (new_linemap): Define new static functions. Extracted and
1761 enhanced from ...
1762 (linemap_add): ... here. Use linemap_assert in lieu of abort
1763 previously.
1764 (linemap_tracks_macro_expansion_locs_p)
1765 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1766 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1767 (linemap_macro_map_loc_to_def_point)
1768 (linemap_macro_map_loc_unwind_once)
1769 (linemap_step_out_once, linemap_map_get_index)
1770 (linemap_get_source_line,linemap_get_source_column)
1771 (linemap_get_file_path, linemap_map_get_macro_name)
1772 (linemap_location_in_system_header_p)
1773 (linemap_location_originated_from_system_header_p)
1774 (linemap_location_from_macro_expansion_p)
1775 (linemap_tracks_macro_expansion_locs_p)
1776 (linemap_resolve_location, linemap_expand_location)
1777 (linemap_expand_location_full)
1778 (linemap_tracks_macro_expansion_locs_p)
1779 (linemap_position_for_line_and_column, linemap_compare_locations):
1780 Define new public functions.
1781 (linemap_init): Initialize ordinary and macro maps information in
1782 the map set.
1783 (linemap_check_files_exited): Use the new accessors.
1784 (linemap_free): Remove this dead code.
1785 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1786 use the new ordinary map accessors and data structures. Don't
1787 overflow past the lowest possible macro token's location.
1788 (linemap_position_for_column): Assert the ordinary maps of the map
1789 set are really ordinary. Use ordinary map accessors.
1790 (linemap_lookup): Keep the same logic but generalize to allow
1791 lookup of both ordinary and macro maps. Do not crash when called
1792 with an empty line table.
1793 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1794 new API of line-map.h.
1795 * directives.c (start_directive, do_line, do_linemarker)
1796 (do_linemarker): Likewise.
1797 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1798 (make_cpp_dir, cpp_make_system_header): Likewise.
1799 * init.c (cpp_read_main_file): Likewise.
1800 * internal.h (CPP_INCREMENT_LINE): Likewise.
1801 (linemap_enter_macro, linemap_add_macro_token)
1802 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1803 functions private to libcpp.
1804 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1805 (skip_line_comment, skip_whitespace, lex_raw_string)
1806 (_cpp_lex_direct): Likewise.
1807 * macro.c (_cpp_builtin_macro_text): Likewise.
1808 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1809 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1810 Likewise.
1811 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1813 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1815 * line-map.c (linemap_add): Assert that reason must not be
1816 LC_RENAME when called for the first time on a "main input file".
1818 2011-08-22 Gabriel Charette <gchare@google.com>
1820 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1821 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1822 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1823 (cpp_force_token_locations): New.
1824 (cpp_stop_forcing_token_locations): New.
1826 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1828 PR libstdc++/1773
1829 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1831 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1833 * include/cpplib.h (struct cpp_options): Fix typo.
1835 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1837 * include/cpplib.h (struct cpp_options): Add rliterals.
1838 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1839 (cpp_set_lang): Set rliterals option.
1840 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1841 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1843 2011-08-15 Gabriel Charette <gchare@google.com>
1845 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1846 Update all users to use linemap_position_for_column instead.
1848 2011-07-28 Gabriel Charette <gchare@google.com>
1850 * include/line-map.h (struct line_maps):
1851 Remove unused field last_listed. Update all users.
1853 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1855 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1856 * configure: Regenerated.
1858 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1860 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1862 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1863 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1865 PR bootstrap/49794
1866 * configure.ac: Test AM_ICONV with CXX.
1867 * configure: Regenerate.
1868 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1870 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1872 * directives.c (struct if_stack): Use source_location as type
1873 here.
1874 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1875 indent, def_pragma, used_define, used_undef>: Properly use
1876 source_location as parameter type, rather than unsigned int.
1878 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1880 PR target/39150
1881 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1882 like i[34567]86-*-solaris2.1[0-9]*.
1883 * configure: Regenerate.
1885 2011-06-16 Jason Merrill <jason@redhat.com>
1887 PR c++/45399
1888 * lex.c (lex_raw_string): Don't check for embedded NUL.
1890 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1892 PR preprocessor/48532
1893 * directives.c (do_pragma): Don't forget the invocation location
1894 when parsing the pragma name of a namespaced pragma directive.
1896 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1898 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1900 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1902 PR target/49104
1903 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1904 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1906 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1908 * system.h (ENUM_BITFIELD): Remove.
1910 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1912 PR preprocessor/48740
1913 * lex.c (lex_raw_string): When raw string ends with
1914 ??) followed by raw prefix and ", ensure it is preprocessed
1915 with ??) rather than ??].
1917 2011-04-20 Jim Meyering <meyering@redhat.com>
1919 * files.c (destroy_cpp_file): Remove useless if-before-free.
1920 * init.c (cpp_destroy): Likewise.
1921 * macro.c (replace_args): Likewise.
1922 * pch.c (cpp_valid_state): Likewise.
1924 2011-03-25 Kai Tietz <ktietz@redhat.com>
1926 * files.c (file_hash_eq): Use filename_cmp
1927 instead of strcmp.
1928 (nonexistent_file_hash_eq): Likewise.
1929 (remap_filename): Likewise.
1930 Handle absolute DOS-path,
1931 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1932 instead of slash.
1933 (read_name_map): Likewise.
1934 * linemap.c (linemap_add): Use filename_cmp
1935 instead of strcmp.
1936 * mkdeps.c (apply_vpath): Use filename_ncmp
1937 instead of strncmp.
1938 (deps_restore): Use filename_cmp instead of
1939 strcmp.
1940 * init.c (read_original_directory): Use
1941 IS_DIR_SEPARATOR instead of checking for slash.
1943 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1945 PR preprocessor/48192
1946 * directives.c (do_ifdef): Do not consider conditional macros as
1947 being defined.
1948 (do_ifndef): Ditto.
1949 * expr.c (parse_defined): Ditto.
1951 2011-03-18 Richard Henderson <rth@redhat.com>
1953 PR bootstrap/45381
1954 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1956 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1957 Jakub Jelinek <jakub@redhat.com>
1959 PR preprocessor/39213
1960 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1961 pragmas as well in traditional mode.
1963 2010-11-17 Ian Lance Taylor <iant@google.com>
1965 PR bootstrap/45538
1966 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1967 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1969 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1971 PR preprocessor/17349
1972 * lex.c (save_comment): Handle in argument passing c++
1973 comments special.
1975 2010-11-02 Ian Lance Taylor <iant@google.com>
1977 * configure.ac: Use AC_SYS_LARGEFILE.
1978 * configure: Rebuild.
1979 * config.in: Rebuild.
1981 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1983 * line-map.h (source_location): Remove obsolete comment
1984 mentioning location_s.
1986 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1988 PR preprocessor/45362
1989 * directives.c (cpp_pop_definition): Make static.
1990 (do_pragma_push_macro): Reworked to store text
1991 definition.
1992 (do_pragma_pop_macro): Add free text definition.
1993 (cpp_push_definition): Removed.
1994 * include/cpplib.h (cpp_push_definition): Removed.
1995 (cpp_pop_definition): Likewise.
1996 * internal.h (def_pragma_macro): Remove member 'value'
1997 and add new members 'definition', 'line',
1998 'syshdr', 'sued' and 'is_undef'.
1999 * pch.c (_cpp_restore_pushed_macros): Rework to work
2000 on text definition and store additional macro flags.
2001 (_cpp_save_pushed_macros): Likewise.
2003 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2005 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2006 warn_traditional, warn_long_long and pedantic.
2007 * directives.c (directive_diagnostics, _cpp_handle_directive):
2008 Update names of cpp_options members.
2009 * expr.c (cpp_classify_number, eval_token): Update names of
2010 cpp_options members.
2011 * init.c (cpp_create_reader, post_options): Update names of
2012 cpp_options members.
2013 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2014 cpp_options members.
2015 * macro.c (parse_params): Update names of cpp_options members.
2017 2010-09-15 Ian Lance Taylor <iant@google.com>
2019 * init.c: Fix type name in comment.
2021 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2023 PR preprocessor/45457
2024 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2025 needed.
2026 * directives.c (do_ifdef, do_ifndef): Likewise.
2028 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2030 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2032 2010-08-24 Richard Henderson <rth@redhat.com>
2034 PR bootstrap/45376
2035 * configure.ac (HAVE_SSE4): New check.
2036 * configure, config.in: Rebuild.
2037 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2039 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2041 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2042 etc. on Solaris 2/x86.
2044 2010-08-21 Richard Henderson <rth@redhat.com>
2045 Andi Kleen <ak@linux.intel.com>
2046 David S. Miller <davem@davemloft.net>
2048 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2049 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2050 (ptrdiff_t): Check via AC_CHECK_TYPE.
2051 * config.in, configure: Rebuild.
2052 * system.h: Include stdint.h, if available.
2053 * lex.c (WORDS_BIGENDIAN): Provide default.
2054 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2055 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2056 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2057 search_line_fast): New.
2058 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2059 loop to make it clear when we're leaving the loop. Stay in the
2060 fast loop for non-trigraph '?'.
2062 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2064 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2065 callback.
2066 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2067 (cpp_macro_definition): Remove const qual from second argument.
2068 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2069 NODE_BUILTIN !NODE_USED macros.
2070 (warn_of_redefinition): Likewise. Remove const qual from second
2071 argument.
2072 (cpp_macro_definition): Likewise.
2073 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2074 for NODE_BUILTIN !NODE_USED macros.
2076 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2078 * include/cpplib.h (struct cpp_options): Remove show_column.
2079 * init.c (cpp_create_reader, post_options): Don't set show_column.
2081 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2083 PR bootstrap/44432
2084 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2085 check that C++ compiler works.
2086 * configure: Regenerate.
2088 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2090 * include/symtab.h (ht_identifier_ptr): New.
2092 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2093 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2095 PR bootstrap/42798
2096 * configure.ac: Check for declaration of 'basename(char *)'.
2097 * configure: Regenerate.
2098 * config.in: Regenerate.
2100 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2102 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2103 * init.c (lang_defaults): Add entries for new language variants.
2104 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2105 variants.
2107 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2109 PR cpp/43195
2110 * files.c (report_missing_guard): Test for #pragma once.
2112 2010-04-07 Simon Baldwin <simonb@google.com>
2114 * directives.c (do_diagnostic): Add warning reason argument,
2115 call appropriate error reporting function for code.
2116 (directive_diagnostics): Call specific warning functions with
2117 warning reason where appropriate.
2118 (do_error, do_warning, do_pragma_dependency): Add warning reason
2119 argument to do_diagnostic calls.
2120 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2121 _cpp_create_definition): Call specific warning functions with
2122 warning reason where appropriate.
2123 * Makefile.in: Add new diagnostic functions to gettext translations.
2124 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2125 to error callback.
2126 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2127 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2128 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2129 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2130 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2131 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2132 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2133 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2134 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2135 warning reason codes.
2136 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2137 cpp_warning_with_line, cpp_pedwarning_with_line,
2138 cpp_warning_with_line_syshdr): New specific error reporting functions.
2139 * pch.c (cpp_valid_state): Call specific warning functions with
2140 warning reason where appropriate.
2141 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2142 diagnostic handlers.
2143 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2144 cpp_warning_with_line, cpp_pedwarning_with_line,
2145 cpp_warning_with_line_syshdr): New specific error reporting functions.
2146 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2147 specific warning functions with warning reason where appropriate.
2148 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2149 warn_about_normalization, lex_identifier_intern, lex_identifier,
2150 _cpp_lex_direct): Ditto.
2151 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2152 narrow_str_to_charconst): Ditto.
2154 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2156 PR preprocessor/43642
2157 * lex.c (lex_raw_string): Change type of TYPE variable to
2158 unsigned char.
2160 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2162 * aclocal.m4: Regenerate.
2164 2010-03-29 Jason Merrill <jason@redhat.com>
2166 More N3077 raw string changes
2167 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2168 strings.
2169 * lex.c (bufring_append): Split out from...
2170 (lex_raw_string): ...here. Undo trigraph and line splicing
2171 transformations. Do process line notes in multi-line literals.
2172 (_cpp_process_line_notes): Ignore notes that were already handled.
2174 Some raw string changes from N3077
2175 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2176 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2178 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2180 * init.c (read_original_filename): Don't call read_original_directory
2181 if _cpp_handle_directive returns 0.
2183 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2185 PR preprocessor/41947
2186 * expr.c (cpp_classify_number): Give error for hexadecimal
2187 floating-point constant with no digits before or after point.
2189 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2191 * macro.c (enter_macro_context): Call cb.used callback if defined.
2192 * directives.c (do_idef, do_ifndef): Ditto.
2193 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2195 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2197 * directives.c (do_pragma_push_macro): New pragma handler.
2198 (do_pragma_pop_macro): Likewise.
2199 (_cpp_init_internal_pragmas): Add push_macro and
2200 pop_macro handler to internal pragmas.
2201 (lex_macro_node_from_str): Removed.
2202 (cpp_push_definition): Replace lex_macro_node_from_str
2203 by _cpp_lex_identifier.
2204 (cpp_pop_definition): Likewise.
2205 * internal.h (_cpp_lex_identifier): New prototype.
2206 (def_pragma_macro): New structure.
2207 (cpp_reader): New member pushed_macros.
2208 * lex.c (_cpp_lex_identifier): New function.
2209 (lex_identifier_intern): New function.
2210 * init.c (cpp_create_reader): Initialize pushed_macros
2211 member.
2212 (cpp_destroy): Free elements in pushed_macros member.
2213 * pch.c (_cpp_save_pushed_macros): New function.
2214 (_cpp_restore_pushed_macros): Likewise.
2215 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2216 (cpp_read_state): Use _cpp_restore_pushed_macros.
2218 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2220 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2221 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2222 and char32_cset_desc.
2223 (converter_for_type): Handle CPP_UTF8STRING.
2224 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2225 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2226 (parse_include): Reject raw strings.
2227 * include/cpplib.h (CPP_UTF8STRING): New token type.
2228 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2229 * lex.c (lex_raw_string): New function.
2230 (lex_string): Handle u8 string literals, call lex_raw_string
2231 for raw string literals.
2232 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2233 sequences.
2234 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2236 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2238 PR preprocessor/41543
2239 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2240 * line-map.c (linemap_init): Initialize highest_location and
2241 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2243 2009-10-09 Jason Merrill <jason@redhat.com>
2245 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2247 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2249 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2250 sccs.
2252 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2254 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2255 * configure: Rebuilt.
2257 2009-09-22 Richard Guenther <rguenther@suse.de>
2259 PR pch/38987
2260 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2262 2009-09-18 Chris Demetriou <cgd@google.com>
2264 PR preprocessor/28435:
2265 * include/cpplib.h (struct cpp_options): Add new member
2266 deps.need_preprocessor_output.
2267 * files.c (open_file_failed): If preprocessor output is needed
2268 always report an error.
2270 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2272 * configure.ac: Set for i?86-w64-mingw*
2273 need_64bit_hwint to yes.
2274 * configure: Regenerated.
2276 2009-09-10 Jason Merrill <jason@redhat.com>
2278 * directives.c (cpp_define): constify.
2280 2009-09-02 Ian Lance Taylor <iant@google.com>
2282 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2284 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2286 * configure.ac (AC_PREREQ): Bump to 2.64.
2288 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2290 * aclocal.m4: Regenerate.
2291 * config.in: Regenerate.
2292 * configure: Regenerate.
2294 2009-08-17 Tom Tromey <tromey@redhat.com>
2296 PR preprocessor/41067:
2297 * charset.c (convert_escape): Add missing ":" to error text.
2299 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2301 * include/cpplib.h (INO_T_CPP): New macro.
2302 (struct cpp_dir): Use it.
2304 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2306 PR regression/40800
2307 * configure.ac: Use = instead of == for testing
2308 ENABLE_BUILD_WITH_CXX.
2309 * configure: Rebuild.
2311 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2313 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2314 ignored enum value.
2315 * files.c (find_file_in_dir): Add cast from void* to char*.
2316 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2317 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2318 warnings.
2319 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2320 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2321 COMPILER_FLAGS): New.
2322 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2323 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2324 instead of ALL_CFLAGS.
2325 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2326 from other warnings. Add -Wc++-compat to C-specific warnings.
2327 Check for --enable-build-with-cxx. Set and substitute
2328 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2329 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2330 AC_CHECK_HEADERS.
2331 * configure: Rebuild.
2332 * include/cpp-id-data.h: Remove extern "C".
2333 * include/line-map.h: Likewise.
2334 * include/mkdeps.h: Likewise.
2335 * include/symtab.h: Likewise.
2336 * internal.h: Likewise.
2338 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2340 * directives.c (parse_include): Add location argument. Update all
2341 calls.
2342 (parse_answer): Likewise.
2343 (do_include_common): Error with exact location.
2344 (parse_assertion): Likewise.
2346 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2348 * expr.c (num_div_op): Take explicit location.
2350 2009-06-17 Ian Lance Taylor <iant@google.com>
2352 * include/cpplib.h (progname): Don't declare.
2354 2009-06-12 Ian Lance Taylor <iant@google.com>
2356 * include/cpplib.h (struct cpp_options): Add
2357 warn_cxx_operator_names field.
2358 (NODE_WARN_OPERATOR): Define.
2359 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2360 type to 6 bits.
2361 * init.c (mark_named_operators): Add flags parameter.
2362 (cpp_post_options): Pick flags value to pass to
2363 mark_named_operators.
2364 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2365 identifier is an operator name in C++.
2367 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2369 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2371 2009-06-01 Ian Lance Taylor <iant@google.com>
2373 * include/cpp-id-data.h: Add extern "C".
2374 * include/line-map.h: Likewise.
2375 * include/mkdeps.h: Likewise.
2376 * include/symtab.h: Likewise.
2377 * internal.h: Likewise.
2379 2009-05-15 Ian Lance Taylor <iant@google.com>
2381 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2382 builtin_type. Change all uses.
2384 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2386 PR cpp/36674
2387 * directives (do_linemarker): Compensate for the increment in
2388 location that occurs when we reach the end of line.
2389 * files (_cpp_stack_include): Mention _cpp_find_file in the
2390 comment.
2392 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2394 * include/cpplib.h (enum cpp_token_fld_kind): Add
2395 CPP_TOKEN_FLD_TOKEN_NO.
2396 (struct cpp_macro_arg, struct cpp_identifier): Define.
2397 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2398 Use struct cpp_macro_arg for macro arguments. Add token_no for
2399 CPP_PASTE token numbers.
2400 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2401 do_pragma_poison, parse_assertion): Use val.node.node in place of
2402 val.node.
2403 * expr.c (parse_defined, eval_token): Use val.node.node in place
2404 of val.node.
2405 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2406 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2407 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2408 place of val.arg_no. Use val.node.node in place of val.node.
2409 * macro.c (replace_args, cpp_get_token, parse_params,
2410 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2411 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2412 Use val.node.node in place of val.node.
2414 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2416 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2417 UTF-8 sequences.
2419 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2421 PR preprocessor/39559
2422 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2423 constants larger than intmax_t in C99 mode.
2425 2009-04-21 Taras Glek <tglek@mozilla.com>
2427 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2428 * include/cpplib.h: Likewise.
2429 * include/line-map.h: Likewise.
2430 * include/symtab.h: Likewise.
2432 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2434 PR c++/14875
2435 * lex.c (cpp_type2name): Take a flags parameter. Call
2436 cpp_named_operator2name for named operators and cpp_digraph2name
2437 for digraphs.
2438 (cpp_digraph2name): New.
2439 (cpp_spell_token): Use it.
2440 (cpp_output_token): Likewise.
2441 * include/cpplib.h (cpp_type2name): Update declaration.
2442 * init.c (cpp_named_operator2name): New.
2443 * internal.h (cpp_named_operator2name): Declare.
2445 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2447 PR c++/13358
2448 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2449 * expr.c (cpp_classify_number): Give different messages for C and
2450 C++ front-ends.
2452 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2454 PR preprocessor/20078
2455 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2456 field.
2457 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2458 (struct cpp_token): Change flags to unsigned short.
2459 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2460 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2461 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2462 tokens.
2463 * macro.c (macro_real_token_count): New.
2464 (enter_macro_context, replace_args): Use macro_real_token_count.
2465 (create_iso_definition): Record whitespace surrounding and digraph
2466 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2467 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2468 multiple consecutive ## tokens.
2469 (_cpp_create_definition): Initialize extra_tokens.
2470 (cpp_macro_definition): Use macro_real_token_count.
2472 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2474 * directives.c (parse_include): Pass true to check_eol.
2476 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2478 PR preprocessor/39646
2479 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2480 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2481 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2482 place of LC_RENAME.
2484 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2486 PR preprocessor/39647
2487 * directives.c (check_eol): Add parameter expand.
2488 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2489 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2490 do_else, do_endif, do_assert, do_unassert): All callers changed.
2491 Pass true from do_line, false elsewhere.
2493 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2495 PR preprocessor/31869
2496 * macro.c (stringify_arg): Handle NULL source token in padding
2497 token where previous padding token did not have source token with
2498 preceding whitespace.
2500 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2502 * Makefile.in: Change copyright header to refer to version
2503 3 of the GNU General Public License and to point readers at the
2504 COPYING3 file and the FSF's license web page.
2505 * charset.c: Likewise.
2506 * directives-only.c: Likewise.
2507 * directives.c: Likewise.
2508 * errors.c: Likewise.
2509 * expr.c: Likewise.
2510 * files.c: Likewise.
2511 * identifiers.c: Likewise.
2512 * include/cpp-id-data.h: Likewise.
2513 * include/cpplib.h: Likewise.
2514 * include/line-map.h: Likewise.
2515 * include/mkdeps.h: Likewise.
2516 * include/symtab.h: Likewise.
2517 * init.c: Likewise.
2518 * internal.h: Likewise.
2519 * lex.c: Likewise.
2520 * line-map.c: Likewise.
2521 * macro.c: Likewise.
2522 * makeucnid.c: Likewise.
2523 * mkdeps.c: Likewise.
2524 * pch.c: Likewise.
2525 * symtab.c: Likewise.
2526 * system.h: Likewise.
2527 * traditional.c: Likewise.
2528 * ucnid.tab: Likewise.
2529 * ucnid.h: Regenerate.
2531 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2533 PR c/39027
2534 * include/cpplib.h (CPP_N_DEFAULT): Define.
2535 * expr.c (interpret_float_suffix): Recognize d or D for double,
2536 return new value for default.
2537 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2539 PR c/33466
2540 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2541 letters from decimal float and fixed-point suffixes.
2543 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2545 PR preprocessor/15638
2546 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2547 invalid PCH.
2548 (open_file_failed): Make error for missing file fatal.
2549 * include/cpplib.h (CPP_DL_FATAL): Define.
2551 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2553 PR preprocessor/31932:
2554 * internal.h: Don't mention HAVE_ICONV_H.
2555 * configure, config.in: Rebuild.
2556 * configure.ac: Don't check for iconv.h.
2558 2009-03-30 Tom Tromey <tromey@redhat.com>
2560 PR preprocessor/39512:
2561 * line-map.c (linemap_init): Initialize 'reallocator' field.
2563 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2565 PR target/39558
2566 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2567 and used some tokens, add CPP_PADDING before next token.
2569 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2571 PR preprocessor/34695
2572 * makedepend.c: Remove.
2573 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2574 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2575 * directives.c (cpp_errors): Remove.
2576 * errors.c (print_location, _cpp_begin_message, v_message):
2577 Remove.
2578 (cpp_error, cpp_error_with_line): Always use error callback.
2579 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2580 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2581 inhibit_warnings, warn_system_headers, inhibit_errors,
2582 warnings_are_errors, client_diagnostic.
2583 (cpp_callbacks): Add extra arguments to error callback; make it
2584 return bool.
2585 (cpp_finish): Return void.
2586 (cpp_destroy): Remove inaccurate comment about return value.
2587 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2588 (CPP_DL_NOTE): Define.
2589 * include/line-map.h (linemap_print_containing_files): Remove.
2590 * init.c (cpp_finish): Do not check for or return number of
2591 errors.
2592 * internal.h (cpp_reader): Remove errors field.
2593 * line-map.c (linemap_print_containing_files): Remove.
2594 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2595 about previous definition. Only emit it if previous diagnostic
2596 was emitted.
2598 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2600 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2601 mkinstalldirs.
2603 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2605 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2607 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2609 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2610 header name.
2611 (_cpp_lex_direct): Handle this.
2613 2009-02-15 Richard Guenther <rguenther@suse.de>
2615 Revert last change.
2617 2009-02-13 Richard Guenther <rguenther@suse.de>
2619 * configure.ac: Enable LFS.
2620 * configure: Re-generate.
2621 * config.in: Likewise.
2623 2009-01-05 Ben Elliston <bje@au.ibm.com>
2625 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2626 (.po.pox): Likewise.
2627 (po/$(PACKAGE).pot): Likewise.
2629 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2631 PR target/37033
2632 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2633 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2635 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2637 * lex.c (cpp_token_len): Use 6 as default length.
2639 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2641 * expr.c (struct op): Add location.
2642 (_cpp_parse_expr): Propagate locations throught the stack
2643 of expressions.
2644 (reduce): Likewise.
2645 (check_promotion): Use explicit location in errors.
2647 2008-10-05 Matthew Gingell <gingell@adacore.com>
2648 Arnaud Charlet <charlet@adacore.com>
2650 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2651 (cpp_get_comments): New function.
2652 * internal.h (struct cpp_reader): Add comments field.
2653 * init.c (cpp_destroy): Free comments.
2654 * lex.c (store_comment, cpp_get_comments): New functions.
2655 (comments): New struct.
2656 (save_comment): Store comments in comments struct.
2658 2008-09-18 Simon Baldwin <simonb@google.com>
2660 * include/cpplib.h (struct cpp_options): Add new boolean flag
2661 warn_builtin_macro_redefined.
2662 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2663 * (struct builtin_operator): Split out from previous struct builtin,
2664 enhance extra const correctness.
2665 * (struct builtin_macro): Split out from previous struct builtin, add
2666 new always_warn_if_redefined flag, enhance const correctness.
2667 * (mark_named_operators): Use struct builtin_operator.
2668 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2669 to builtins selectively.
2670 * macro.c (warn_of_redefinition): Return false if a builtin macro
2671 is not flagged with NODE_WARN.
2673 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2675 PR preprocessor/36649
2676 * files.c (struct report_missing_guard_data): New type.
2677 (report_missing_guard): Put paths into an array instead of printing
2678 them right away. Return 1 rather than 0.
2679 (report_missing_guard_cmp): New function.
2680 (_cpp_report_missing_guards): Sort and print paths gathered by
2681 report_missing_guard callback.
2683 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2685 PR 28079
2686 * directives.c (strtolinenum): Handle overflow.
2687 (do_line): Give a warning if line number overflowed.
2688 (do_linemarker): Update call to strtolinenum.
2690 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2692 * include/line-map.h (linenum_type): New typedef.
2693 (struct line_map): Use it.
2694 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2695 (SOURCE_COLUMN): Likewise.
2696 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2697 source_location values in a variable of type linenum_type.
2698 * directives.c (struct if_stack): Use linenum_type.
2699 (strtoul_for_line): Rename as strtolinenum.
2700 (do_line): Use linenum_type.
2701 (do_linemarker): Use linenum_type and strtolinenum.
2702 (_cpp_do_file_change): Use linenum_t.
2703 * line-map.c (linemap_add): Likewise.
2704 (linemap_line_start): Likewise.
2705 * traditional.c (struct fun_macro): 'line' is a source_location.
2706 * errors.c (print_location): Use linenum_type.
2707 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2708 * internal.h (CPP_INCREMENT_LINE): Likewise.
2709 * lex.c (_cpp_skip_block_comment): Use source_location.
2711 2008-07-14 Ben Elliston <bje@au.ibm.com>
2713 * include/cpplib.h (NODE_CONDITIONAL): New.
2714 (struct cpp_callbacks): New macro_to_expand field.
2715 (struct cpp_hashnode): Adjust size of flags and type fields.
2716 (cpp_peek_token): Prototype.
2717 * lex.c (cpp_peek_token): New function.
2718 (_cpp_temp_token): Protect pre-existing lookaheads.
2719 * macro.c (cpp_get_token): Expand any conditional macros.
2720 (_cpp_backup_tokens_direct): New.
2721 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2722 (warn_of_redefinition): Silently allow redefined conditional
2723 macros.
2724 (_cpp_create_definition): Remove the conditional flag when a user
2725 defines one of the conditional macros.
2726 * internal.h (_cpp_backup_tokens_direct): New prototype.
2728 2008-06-13 Andrew Haley <aph@redhat.com>
2730 PR preprocessor/33305
2731 * macro.c (replace_args): Print a warning for empty macro
2732 arguments in C89 and C++.
2734 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2736 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2737 * configure: Regenerate.
2739 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2741 * Makefile.in (datarootdir): New variable.
2743 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2745 PR preprocessor/36479
2746 * charset.c (cpp_interpret_string_notranslate): Also set
2747 narrow_cset_desc.width.
2749 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2751 * configure.ac (parisc*64*-*-*): Remove.
2752 * configure: Regenerate.
2754 2008-05-30 Tom Tromey <tromey@redhat.com>
2756 PR preprocessor/36320:
2757 * internal.h (_cpp_parse_expr): Update.
2758 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2759 messages.
2760 * directives.c (do_if): Update.
2761 (do_elif): Require expression if processing group.
2763 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2765 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2767 2008-05-21 Tom Tromey <tromey@redhat.com>
2769 PR preprocessor/27777:
2770 * lex.c (cpp_output_line_to_string): New function.
2771 * internal.h (_cpp_begin_message): Don't declare.
2772 * errors.c (_cpp_begin_message): Now static.
2773 * include/cpplib.h (cpp_output_line_to_string): Declare.
2774 * directives.c (do_diagnostic): Rewrote. Use
2775 cpp_output_line_to_string. Don't use _cpp_begin_message.
2777 2008-05-21 Tom Tromey <tromey@redhat.com>
2779 * include/symtab.h (HT_ALLOCED): Remove.
2780 (ht_purge): Declare.
2781 * symtab.c (DELETED): New define.
2782 (ht_lookup): Update comment.
2783 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2784 code. Use subobject allocator for strings, if it exists.
2785 (ht_expand): Handle deleted entries.
2786 (ht_forall): Likewise.
2787 (ht_purge): New function.
2788 (ht_dump_statistics): Print deletion statistics.
2790 2008-05-13 Tom Tromey <tromey@redhat.com>
2792 PR preprocessor/22168:
2793 * include/cpplib.h (struct cpp_options) <objc>: Update
2794 documentation.
2795 * expr.c (eval_token): Warn for use of assertions.
2796 * directives.c (directive_diagnostics): Warn about extensions.
2797 (DEPRECATED): New define.
2798 (DIRECTIVE_TABLE): Use it.
2800 2008-05-06 Tom Tromey <tromey@redhat.com>
2802 PR preprocessor/35313, PR preprocessor/36088:
2803 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2804 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2806 2008-05-04 David S. Miller <davem@davemloft.net>
2808 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2809 * configure: Regenerate.
2811 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2813 * include/cpplib.h (cpp_define_formatted): New.
2814 * directives.c (cpp_define_formatted): New.
2816 2008-04-21 Tom Tromey <tromey@redhat.com>
2818 PR libcpp/33415:
2819 * charset.c (_cpp_convert_input): Add buffer_start argument.
2820 Ignore UTF-8 BOM if seen.
2821 * internal.h (_cpp_convert_input): Add argument.
2822 * files.c (struct _cpp_file) <buffer_start>: New field.
2823 (destroy_cpp_file): Free buffer_start, not buffer.
2824 (_cpp_pop_file_buffer): Likewise.
2825 (read_file_guts): Update.
2827 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2829 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2830 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2831 (struct cpp_options): Added uliterals.
2832 (cpp_interpret_string): Update prototype.
2833 (cpp_interpret_string_notranslate): Idem.
2834 * charset.c (init_iconv_desc): New width member in cset_converter.
2835 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2836 (convert_ucn): Idem.
2837 (emit_numeric_escape): Idem.
2838 (convert_hex): Idem.
2839 (convert_oct): Idem.
2840 (convert_escape): Idem.
2841 (converter_for_type): New function.
2842 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2843 (cpp_interpret_string_notranslate): Match changed prototype.
2844 (wide_str_to_charconst): Use converter_for_type.
2845 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2846 * directives.c (linemarker_dir): Macro U changed to UC.
2847 (parse_include): Idem.
2848 (register_pragma_1): Idem.
2849 (restore_registered_pragmas): Idem.
2850 (get__Pragma_string): Support CPP_STRING{16,32}.
2851 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2852 * init.c (struct lang_flags): Added uliterals.
2853 (lang_defaults): Idem.
2854 * internal.h (struct cset_converter) <width>: New field.
2855 (struct cpp_reader) <char16_cset_desc>: Idem.
2856 (struct cpp_reader) <char32_cset_desc>: Idem.
2857 * lex.c (digraph_spellings): Macro U changed to UC.
2858 (OP, TK): Idem.
2859 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2860 (_cpp_lex_direct): Idem.
2861 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2862 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2864 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2866 PR bootstrap/35457
2867 * aclocal.m4: Regenerate.
2868 * configure: Regenerate.
2870 2008-04-17 Tom Tromey <tromey@redhat.com>
2872 PR libcpp/34866:
2873 * errors.c (cpp_error): Don't reference a token before the start
2874 of the current run.
2876 2008-04-16 Tom Tromey <tromey@redhat.com>
2878 * Makefile.in (TAGS_SOURCES): New variable.
2879 (TAGS): New target.
2881 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2883 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2884 and shbe-*-*.
2885 * configure: Rebuilt.
2887 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2889 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2890 used_undef and before_define.
2891 (NODE_USED): Define.
2892 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2893 do_ifndef, cpp_pop_definition): Handle new flag and use new
2894 callbacks.
2895 * expr.c (parse_defined): Handle new flag and use new callbacks.
2896 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2897 flag and use new callbacks.
2899 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2901 PR pch/13675
2902 * files.c (struct _cpp_file): Remove pch field.
2903 (pch_open_file): Don't set file->pch, just file->pchname.
2904 (should_stack_file): After pfile->cb.read_pch call
2905 free pchname and clear pchname, don't close file->fd.
2906 Test file->pchname instead of file->pch. Don't close fd after cb.
2907 (_cpp_stack_include): Test file->pchname instead of file->pch.
2909 2008-03-28 Tom Tromey <tromey@redhat.com>
2911 * Makefile.in (POSTCOMPILE): New variable.
2912 (.c.o): Use it.
2914 2008-03-13 Tom Tromey <tromey@redhat.com>
2916 PR libcpp/35322:
2917 * directives.c (destringize_and_run): Set pfile->directive.
2919 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2921 PR preprocessor/35458
2922 * mkdeps.c (munge): Quote '#' with a '\'.
2924 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2926 PR preprocessor/35379
2927 * mkdeps.c (deps_write): Ensure the first target always appears
2928 in the first column, without leading backslash newline. Avoid
2929 some more extra whitespace.
2931 2008-02-25 Thiemo Seufer <ths@mips.com>
2933 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2935 2008-02-19 Tom Tromey <tromey@redhat.com>
2937 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2938 * lex.c (lex_identifier): Use CPP_HASHNODE.
2939 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2940 do-while.
2941 * identifiers.c (alloc_node): Change return type.
2942 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2943 (proxy_assertion_broken): New declaration.
2944 (cpp_forall_identifiers): Move comment.
2945 * line-map.c (linemap_add): Comment fix.
2946 (linemap_line_start): Indentation fix.
2948 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2950 PR preprocessor/34692
2951 * macro.c (collect_args): Add pragma_buff argument. Push
2952 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2953 than into arguments. Reset prevent_expansion and parsing_args
2954 state at CPP_PRAGMA_EOL/CPP_EOF.
2955 (funlike_invocation_p): Add pragma_buff argument, pass it through
2956 to collect_args.
2957 (enter_macro_context): Add result argument. Adjust
2958 funlike_invocation_p caller. Emit all deferred pragma tokens
2959 gathered during collect_args before the expansion, add a padding
2960 token. Return 2 instead of 1 if any pragma tokens were prepended.
2961 (cpp_get_token): If enter_macro_context returns 2, don't return
2962 a padding token, instead cycle to grab CPP_PRAGMA token.
2963 * directives.c (_cpp_handle_directive): If was_parsing_args
2964 in deferred pragma, leave parsing_args and prevent_expansion as is.
2966 2008-01-22 Tom Tromey <tromey@redhat.com>
2968 PR c++/34859
2969 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2970 __STDC_CONSTANT_MACROS.
2972 2008-01-07 Fred Fish <fnf@specifix.com>
2974 PR preprocessor/30363
2975 * traditional.c (replace_args_and_push): Add local variable
2976 cxtquote, calculate the replacement text size assuming a
2977 worst case of every input character quoted with backslash,
2978 and properly handle output quoting of quote characters in
2979 actual arguments used in function-like macros.
2981 2008-01-03 Tom Tromey <tromey@redhat.com>
2983 PR preprocessor/34602
2984 * directives.c (do_line): Don't try to spell EOF token.
2985 (do_linemarker): Add comment.
2987 2007-12-11 DJ Delorie <dj@redhat.com>
2989 * charset.c (convert_using_iconv): Close out any shift states,
2990 returning to the initial state.
2992 2007-12-06 Tom Tromey <tromey@redhat.com>
2994 PR c/29172
2995 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2996 type.
2997 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2998 * files.c (FILE_HASH_POOL_SIZE): New macro.
2999 (struct file_hash_entry_pool): New.
3000 (destroy_all_cpp_files): New function.
3001 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3002 (new_file_hash_entry): Update.
3003 (free_file_hash_entries): New function.
3004 (_cpp_cleanup_files): Call free_file_hash_entries and
3005 destroy_all_cpp_files.
3006 (cpp_clear_file_cache): New function.
3007 * include/cpplib.h (cpp_clear_file_cache): Declare.
3009 2007-12-03 Tom Tromey <tromey@redhat.com>
3011 PR preprocessor/34288
3012 * configure.ac, config.in: Rebuilt.
3013 * configure.ac: Check for ssize_t.
3015 2007-11-30 Tom Tromey <tromey@redhat.com>
3017 PR preprocessor/32868
3018 * macro.c (_cpp_create_definition): Special case
3019 __STDC_FORMAT_MACROS.
3021 2007-11-16 Michael Matz <matz@suse.de>
3023 * files.c (search_path_head): Fix check for absolute paths.
3025 2007-11-11 Tom Tromey <tromey@redhat.com>
3027 PR c++/17557
3028 * include/cpplib.h (cpp_included_before): Declare.
3029 * files.c (struct file_hash_entry) <location>: New field.
3030 (_cpp_find_file): Initialize new field.
3031 (make_cpp_dir): Likewise.
3032 (cpp_included_before): New function.
3034 2007-11-01 Tom Tromey <tromey@redhat.com>
3036 PR preprocessor/30805
3037 * macro.c (paste_tokens): Handle padding token.
3038 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3040 2007-10-31 Tom Tromey <tromey@redhat.com>
3042 PR preprocessor/30786
3043 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3044 * directives.c (_cpp_do__Pragma): Return error status.
3045 * internal.h (_cpp_do__Pragma): Update.
3046 * directives.c (get__Pragma_string): Back up if EOF seen.
3048 2007-09-06 Tom Tromey <tromey@redhat.com>
3050 * internal.h (struct cpp_reader) <invocation_location>: New
3051 field.
3052 (struct cpp_reader) <set_invocation_location>: Likewise.
3053 * init.c (cpp_set_line_map): New function.
3054 * line-map.c (linemap_add): Use linemap's allocator.
3055 * include/line-map.h (GTY): Define.
3056 (line_map_realloc): New typedef.
3057 (struct line_map): Mark with GTY.
3058 (struct line_maps): Likewise.
3059 (struct line_maps) <maps>: Likewise.
3060 (struct line_maps) <reallocator>: New field.
3061 * include/symtab.h (GTY): Conditionally define.
3062 * include/cpplib.h (cpp_set_line_map): Declare.
3063 (cpp_get_token_with_location): Declare.
3064 * macro.c (cpp_get_token): Set invocation_location on the reader.
3065 (cpp_get_token_with_location): New function.
3067 2007-08-30 Chao-ying Fu <fu@mips.com>
3069 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3070 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3071 (cpp_classify_number): Support decimal fixed-point constants without
3072 exponents.
3073 Warn about fixed-point constants when -pedantic.
3074 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3075 comments to support fixed-point values.
3076 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3078 2007-08-18 Tom Tromey <tromey@redhat.com>
3080 PR preprocessor/32974
3081 * directives.c (parse_include): Don't check for EOL when
3082 processing #pragma dependency.
3084 2007-07-30 Ollie Wild <aaw@google.com>
3086 * directives-only.c: New file.
3087 * internal.h (struct _cpp_dir_only_callbacks): New.
3088 (_cpp_preprocess_dir_only): New function.
3089 * directives.c (_cpp_handle_directive): Check directives_only before
3090 disabling execution of indented directives.
3091 * files.c (_cpp_stack_file): Add directives_only check.
3092 * include/cpplib.h (struct cpp_options): Add directives_only.
3093 (cpp_init_special_builtins): New function.
3094 * init.c (cpp_init_special_builtins): New function.
3095 (cpp_init_builtins): Move builtin_array initialization to
3096 cpp_init_special_builtins.
3097 (post_options): Check directives_only before setting
3098 pfile->state.prevent_expansion = 1.
3099 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3100 is expanded inside a directive while -fdirectives-only is enabled.
3101 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3102 (libcpp_a_SOURCES): Add directives-only.c.
3104 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3106 * traditional.c (_cpp_scan_out_logical_line): Initialize
3107 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3108 fmacro.args to prevent 'may be used uninitialized' warning.
3110 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3112 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3113 Add new constants.
3114 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3115 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3116 for 'q' or 'Q' suffixes.
3118 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3120 * files.c (open_file): Correct typo.
3122 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3124 * files.c (open_file): Prevent the call
3125 for stat from overwriting errno.
3127 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3129 * files.c (open_file): Account for the
3130 fact that on windows, opening a directory gives
3131 EACCES.
3133 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3135 PR preprocessor/23479
3136 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3137 integer constants.
3138 (append_digit): Likewise.
3139 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3140 binary integer constants.
3142 2007-05-31 Dave Korn <dave.korn@artimi.com>
3144 PR preprocessor/14331
3145 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3147 2007-05-24 Ollie Wild <aaw@google.com>
3149 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3150 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3151 (cpp_write_pch_state): Save __COUNTER__ state.
3152 (cpp_valid_state): Check valid __COUNTER__ state.
3153 (cpp_read_state): Read new __COUNTER__ state.
3154 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3155 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3156 * internal.h (struct cpp_reader): Add counter member.
3158 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3160 PR preprocessor/20077
3161 * macro.c (create_iso_definition): Fixed the method to determine
3162 whether the token-pasting operator appears at the beginning or the end
3163 of a macro.
3165 2007-05-21 Ian Lance Taylor <iant@google.com>
3167 * internal.h (struct cpp_reader): Add new fields:
3168 nonexistent_file_hash and nonexistent_file_ob.
3169 * files.c: Include "obstack.h".
3170 (find_file_in_dir): Before trying to open the file, look up the
3171 path name in the hash table of nonexistent files. After failing
3172 to open the file, add the path name to the hash table.
3173 (_cpp_find_file): Cache the results of looking up the file name
3174 starting with the quote and bracket chain heads, if we can.
3175 (nonexistent_file_hash_eq): New static function.
3176 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3177 pfile->nonexistent_file_ob.
3178 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3179 pfile->nonexistent_file_ob.
3181 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3183 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3185 PR c/31924
3186 * expr.c (interpret_float_suffix): Check for invalid suffix.
3188 2007-05-02 Eric Christopher <echristo@apple.com>
3190 * expr.c (num_div_op): Don't overflow if the result is
3191 zero.
3193 2007-05-02 Tom Tromey <tromey@redhat.com>
3195 PR preprocessor/28709
3196 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3198 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3200 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3201 type correct.
3203 2007-03-30 Richard Henderson <rth@redhat.com>
3205 * directives.c (lex_macro_node_from_str): New.
3206 (cpp_push_definition, cpp_pop_definition): New.
3207 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3209 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3211 * Makefile.in: Add dummy install-pdf target.
3213 2007-01-30 Tom Tromey <tromey@redhat.com>
3215 PR preprocessor/30468
3216 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3217 './'.
3219 2007-01-30 Tom Tromey <tromey@redhat.com>
3221 PR preprocessor/29966
3222 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3223 cur_token.
3224 (_cpp_create_definition): Don't restore cur_token here.
3225 * lex.c (_cpp_lex_token): Added assertion.
3227 2007-01-27 Tom Tromey <tromey@redhat.com>
3229 * configure: Rebuilt.
3231 2007-01-12 Tom Tromey <tromey@redhat.com>
3233 PR preprocessor/28227
3234 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3235 argument.
3236 (do_define): Update.
3237 (do_undef): Update.
3238 (do_ifdef): Update.
3239 (do_ifndef): Update.
3241 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3243 * configure: Regenerate.
3245 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3247 * configure: Regenerate.
3249 2007-01-04 Tom Tromey <tromey@redhat.com>
3251 PR preprocessor/28165
3252 * internal.h (cpp_in_primary_file): New function.
3253 * directives.c (do_include_next): Use cpp_in_primary_file.
3254 (do_pragma_once): Likewise.
3255 (do_pragma_system_header): Likewise.
3257 2006-12-29 Ian Lance Taylor <iant@google.com>
3259 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3260 look backward at the end of the line unless we saw a backslash.
3262 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3264 PR preprocessor/29612
3265 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3266 only when new_sysp is non-zero.
3268 2006-12-28 Tom Tromey <tromey@redhat.com>
3270 PR preprocessor/30001
3271 * charset.c (_cpp_convert_input): Check that to.len is greater
3272 than zero.
3274 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3276 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3277 * configure: Rebuilt.
3279 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3281 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3282 for experimental C++0x mode.
3283 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3284 adopted the preprocessor changes introduced in C99.
3286 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3288 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3289 depending on --enable-targets=all.
3290 * configure: Regenerate.
3292 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3294 PR preprocessor/28709
3295 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3296 spelled LHS token as opposed to spelling it again.
3297 (paste_all_tokens): Don't report errors here, just break on failure.
3299 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3301 * Makefile.in: Added empty "pdf" target.
3303 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3305 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3306 match exactly the glob in gcc/config.gcc.
3307 * configure: Regenerate.
3309 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3311 PR c/28768
3312 PR preprocessor/14634
3313 * lex.c (lex_string): Pedwarn for unterminated literals.
3315 2006-09-08 Eric Christopher <echristo@apple.com>
3317 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3319 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3321 PR c++/28288
3322 PR c++/14556
3323 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3324 (CPP_LAST_EQ): Change.
3325 (CPP_LAST_PUNCTUATOR): Change.
3326 * expr.c (cpp_operator): Remove MIN and MAX.
3327 (reduce): Remove CPP_MIN and CPP_MAX.
3328 (num_binary_op): Ditto.
3329 * lex.c (_cpp_lex_direct): Ditto.
3330 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3332 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3334 PR preprocessor/27746
3335 * directives.c (do_pragma): Handle pragma with valid namespace
3336 and invalid name coming from macro expansion.
3337 * directives.c (destringize_and_run): Initialize next field in
3338 context.
3340 PR c/27747
3341 PR c++/27748
3342 * directives.c (destringize_and_run): Set NO_EXPAND on the
3343 tokens.
3345 * macro.c (_cpp_backup_tokens): Fix comment typo.
3347 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3349 * Makefile.in (CATALOGS): Add po/ prefix.
3350 * configure: Regenerated.
3352 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3354 * Makefile.in: Add install-html target. Add install-html to .PHONY
3356 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3358 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3359 * files.c (_cpp_get_file_stat): New function.
3360 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3361 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3362 * internal.h (_cpp_get_file_stat): Prototype.
3363 (struct cpp_buffer): Add timestamp.
3365 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3367 PR preprocessor/25717
3368 * init.c (cpp_init_builtins): If __STDC__ will not change value
3369 between system headers and other sources, define it as a normal
3370 macro rather than a builtin.
3371 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3372 cpp_in_system_header condition.
3374 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3376 * Makefile.in: Use -MMD instead of -MD.
3378 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3379 Richard Henderson <rth@redhat.com>
3381 Merge from gomp branch:
3382 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3383 entry to value union.
3384 (end_directive): Don't eat the line if in_deferred_pragma.
3385 (run_directive): Remove pragma hacks.
3386 (insert_pragma_entry): Remove.
3387 (new_pragma_entry): New.
3388 (register_pragma_1): Split out of register_pragma. Only handle
3389 the lookup tree and return the new entry.
3390 (cpp_register_pragma): Fill in the pragma entry here.
3391 (cpp_register_deferred_pragma): New.
3392 (register_pragma_internal): New.
3393 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3394 (do_pragma): Allow pragma expansion after namespace. For deferred
3395 pragmas, don't slurp the line into a string.
3396 (destringize_and_run): Save tokens for deferred pragmas.
3397 (cpp_handle_deferred_pragma): Remove.
3398 * macro.c (builtin_macro): Remove pragma token hack.
3399 (_cpp_push_token_context): Rename from push_token_context and export.
3400 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3401 (_cpp_push_token_context): Declare.
3402 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3403 a token. Update the line number correctly if so.
3404 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3405 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3406 * include/cpplib.h (PRAGMA_EOL): New.
3407 (CPP_TOKEN_FLD_PRAGMA): New.
3408 (struct cpp_token): Add val.pragma.
3409 (struct cpp_options): Remove defer_pragmas.
3410 (cpp_handle_deferred_pragma): Remove.
3411 (cpp_register_deferred_pragma): Declare.
3413 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3415 PR c++/25294
3416 * directives.c (do_pragma): If pragma line ends with multi-line
3417 block comment, end the saved deferred pragma string before that
3418 comment. Handle embedded '\0' chars on the pragma line.
3420 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3422 PR c++/23333
3423 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3425 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3426 Ben Elliston <bje@au.ibm.com>
3428 * include/cpplib.h (CPP_N_DFLOAT): New.
3429 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3430 suffixes as decimal floating point constants.
3431 (cpp_classify_number): Disallow hexadecimal DFP constants.
3433 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3434 Ian Lance Taylor <ian@airs.com>
3436 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3437 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3439 2005-11-09 Per Bothner <per@bothner.com>
3440 Uros Bizjak <uros@kss-loka.si>
3442 PR c/24101
3443 * init.c (read_original_filename): Temporarily set
3444 state.in_directive before calling _cpp_lex_direct for
3445 CPP_HASH tokens.
3447 2005-11-03 James E Wilson <wilson@specifix.com>
3449 PR preprocessor/24202
3450 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3452 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3454 * include/cpplib.h (struct cpp_callbacks): Make error take
3455 va_list* parameter.
3456 * errors.c (cpp_error): Update call to callback.
3458 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3460 PR preprocessor/22042
3461 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3462 buffer size.
3463 (cpp_quote_string): Don't octalify non printable
3464 charactors.
3466 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3468 PR c++/17964
3469 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3470 (struct cpp_callbacks): Add error.
3471 * errors.c (cpp_error): If client_diagnostic, use error callback.
3472 * charset.c (convert_escape): Don't use %03o in diagnostic.
3474 2005-10-21 James E Wilson <wilson@specifix.com>
3476 PR preprocessor/15220
3477 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3478 callers. Pass to open_file_failed.
3479 (open_file_failed): New parameter angle_brackets. Fix all callers.
3480 Use in print_dep assignment.
3481 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3482 * internal.h (_cpp_find_file): Add new parm to declaration.
3484 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3486 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3487 * configure: Regenerate.
3489 2005-10-04 Ian Lance Taylor <ian@airs.com>
3491 PR preprocessor/13726
3492 * directives.c (check_eol_return_comments): New static function.
3493 (parse_include): Add buf parameter. Change all callers.
3494 (do_include_common): If not discard comments, turn on
3495 save_comments. Pass collected comments to include callback.
3496 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3497 include callback: cpp_token list.
3499 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3501 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3502 * init.c (struct lang_flags, lang_defaults): Add
3503 extended_identifiers.
3504 (cpp_set_lang): Use it.
3505 * lex.c (forms_identifier_p): Check extended_identifiers.
3507 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3509 PR preprocessor/20348
3510 PR preprocessor/20356
3511 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3512 2004-06-05 changes.
3514 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3516 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3517 -Wmissing-format-attribute.
3519 * configure: Regenerate.
3521 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3523 * all files: Update FSF address in copyright headers.
3524 * makeucnid.c (write_copyright): Update outputted FSF address.
3526 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3528 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3529 ZW_PROG_COMPILER_DEPENDENCIES.
3530 * aclocal.m4, configure: Regenerate.
3531 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3532 New variables.
3533 (distclean): Clean up $(DEPDIR) and its contents.
3534 (.c.o): Use $(COMPILE).
3535 Include $(DEPDIR)/*.Po for most object->header dependencies.
3537 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3539 * configure.ac: Check declarations for asprintf and vasprintf.
3540 * config.in: Regenerate.
3541 * configure: Likewise.
3543 * charset.c (conversion_loop): Use XRESIZEVEC.
3544 (convert_no_conversion): Likewise.
3545 (convert_using_iconv): Likewise.
3546 (init_iconv_desc): Cast return value of alloca.
3547 (cpp_host_to_exec_charset): Use XNEWVEC.
3548 (emit_numeric_escape): Use XRESIZEVEC.
3549 (cpp_interpret_string): Use XNEWVEC.
3550 (cpp_interpret_string): Use XRESIZEVEC.
3551 (_cpp_interpret_identifier): Cast return value of alloca.
3552 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3553 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3554 (parse_include): Use XNEWVEC.
3555 (insert_pragma_entry): Rename local variable "new" to
3556 "new_entry".
3557 (save_registered_pragmas): Cast return value of xmemdup.
3558 (destringize_and_run): Same for alloca.
3559 (parse_assertion): Likewise.
3560 (do_assert): Cast allocated storage to proper type.
3561 (cpp_define): Likewise.
3562 (_cpp_define_builtin): Likewise.
3563 (cpp_undef): Likewise.
3564 (handle_assertion): Likewise.
3565 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3566 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3567 (CPP_UMINUS): Likewise.
3568 (struct cpp_operator): Rename from struct operator.
3569 (_cpp_expand_op_stack): Use XRESIZEVEC.
3570 * files.c (pch_open_file): Use XNEWVEC.
3571 (pch_open_file): Use XRESIZEVEC.
3572 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3573 (dir_name_of_file): Use XNEWVEC.
3574 (make_cpp_file): Use XCNEW.
3575 (make_cpp_dir): Likewise.
3576 (allocate_file_hash_entries): USE XNEWVEC.
3577 (cpp_included): Cast return value of htab_find_with_hash.
3578 (append_file_to_dir): Use XNEWVEC.
3579 (read_filename_string): Likewise. Use XRESIZEVEC too.
3580 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3581 (remap_filename): Use XNEWVEC.
3582 (struct pchf_entry): Move definition out of struct pchf_data.
3583 (_cpp_save_file_entries): Use XCNEWVAR.
3584 (_cpp_read_file_entries): Use XNEWVAR.
3585 * identifiers.c (alloc_node): Use XOBNEW.
3586 * init.c (cpp_create_reader): Use XCNEW.
3587 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3588 (read_original_directory): Cast return value of alloca.
3589 * lex.c (add_line_note): Use XRESIZEVEC.
3590 (warn_about_normalization): Use XNEWVEC.
3591 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3592 (new_buff): Use XNEWVEC.
3593 * line-map.c (linemap_add): Use XRESIZEVEC.
3594 * macro.c (builtin_macro): Cast return value of alloca.
3595 (paste_tokens): Likewise.
3596 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3597 (_cpp_save_parameter): Use XRESIZEVEC.
3598 (create_iso_definition): Cast allocated storage to proper type.
3599 (_cpp_create_definition): Likewise.
3600 (cpp_macro_definition): Use XRESIZEVEC.
3601 * makedepend.c (add_clm): Use XNEW.
3602 (add_dir): Likewise.
3603 * mkdeps.c (munge): Use XNEWVEC.
3604 (deps_init): Use XCNEW.
3605 (deps_add_target): Use XRESIZEVEC.
3606 (deps_add_default_target): Cast return value of alloca.
3607 (deps_add_dep): Use XRESIZEVEC.
3608 (deps_add_vpath): Likewise. Use XNEWVEC too.
3609 (deps_restore): Likewise.
3610 * pch.c (save_idents): Use XNEW and XNEWVEC.
3611 (cpp_save_state): Use XNEW.
3612 (count_defs): Cast return value of htab_find.
3613 (write_defs): Likewise.
3614 (cpp_write_pch_deps): Use XNEWVEC.
3615 (collect_ht_nodes): Use XRESIZEVEC.
3616 (cpp_valid_state): Use XNEWVEC.
3617 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3618 * symtab.c (ht_create): Use XCNEW.
3619 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3620 (ht_expand): Use XCNEWVEC.
3621 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3622 (bool): Do not define if __cplusplus.
3624 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3626 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3627 (do_sccs): Delete function definition, #define to do_ident.
3628 (do_ident): Don't hardwire directive name.
3630 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3632 PR bootstrap/21230
3633 * configure: Regenerate.
3635 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3637 * files.c: Include io.h for DJGPP to get prototype of setmode.
3639 2005-04-19 Per Bothner <per@bothner.com>
3641 PR preprocessor/20907
3642 * line-map.c (linemap_line_start): Fix bug when we need to increse
3643 column_bits but can re-use the current line_map.
3645 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3647 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3648 libiberty functions.
3650 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3652 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3653 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3654 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3655 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3656 _unlocked function.
3657 (fwrite_unlocked): Fix prototype.
3659 * configure, config.in: Regenerate.
3661 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3663 PR preprocessor/19475
3664 * macro.c (create_iso_definition): For < ISO C99, don't
3665 pedwarn if there is no whitespace between macro name and its
3666 replacement, but the replacement starts with a basic character
3667 set character.
3669 2005-03-28 Andreas Jaeger <aj@suse.de>
3671 * lex.c (warn_about_normalization): Cast field width to int to
3672 avoid warning.
3674 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3676 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3677 solaris2.1[0-9].
3678 * configure: Regenerate.
3680 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3682 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3683 UCN rather than printing an error.
3685 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3687 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3689 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3691 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3692 * charset.c: Update for new format of ucnid.h.
3693 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3694 Add NST parameter, and update it; update callers.
3695 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3696 with cpp_error.
3697 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3698 * internal.h (struct normalize_state): New.
3699 (INITIAL_NORMALIZE_STATE): New.
3700 (NORMALIZE_STATE_RESULT): New.
3701 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3702 (_cpp_valid_ucn): New.
3703 * lex.c (warn_about_normalization): New.
3704 (forms_identifier_p): Add normalize_state parameter, update callers.
3705 (lex_identifier): Add normalize_state parameter, update callers. Keep
3706 the state current.
3707 (lex_number): Likewise.
3708 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3709 it with warn_about_normalization.
3710 * makeucnid.c: New.
3711 * ucnid.h: Replace.
3712 * ucnid.pl: Remove.
3713 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3714 comments about obsolete version of C++.
3715 * include/cpplib.h (enum cpp_normalize_level): New.
3716 (struct cpp_options): Add warn_normalize field.
3718 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3720 * directives.c (glue_header_name): Update call to cpp_spell_token.
3721 * internal.h (_cpp_interpret_identifier): New.
3722 * charset.c (_cpp_interpret_identifier): New.
3723 (_cpp_valid_ucn): Allow UCN version of '$'.
3724 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3725 character was '$' or '\'. Support identifiers with UCNs.
3726 (forms_identifier_p): Allow UCNs.
3727 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3728 (utf8_to_ucn): New.
3729 (cpp_spell_token): Add FORSTRING parameter. Use it.
3730 (cpp_token_as_text): Update call to cpp_spell_token.
3731 (cpp_output_token): Write UCNs back out.
3732 (stringify_arg): Update call to cpp_spell_token.
3733 (paste_tokens): Likewise.
3734 (cpp_macro_definition): Likewise.
3735 * macro.c (stringify_arg): Likewise.
3736 (paste_tokens): Likewise.
3737 (cpp_macro_definition): Likewise.
3738 * include/cpplib.h: Add parameter to cpp_spell_token.
3740 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3742 PR bootstrap/20282
3743 PR bootstrap/20305
3744 * macro.c (replace_args, cpp_get_token): Copy whole
3745 cpp_token_u instead of just cpp_string field from it.
3747 2005-02-28 Devang Patel <dpatel@apple.com>
3749 * directives.c (do_line): Save sysp early before line table is
3750 realloc'ed.
3752 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3754 PR 18785
3755 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3756 (cpp_host_to_exec_charset): New function.
3757 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3759 2005-02-19 Devang Patel <dpatel@apple.com>
3761 * charset.c (_cpp_convert_input): Check '\r' before inserting
3762 '\n' at the end.
3764 2005-02-15 Eric Christopher <echristo@redhat.com>
3766 PR preprocessor/19077
3767 * macro.c (cpp_macro_definition): Move handling of whitespace
3768 to PREV_WHITE conditional. Remove overloading of len
3769 variable.
3771 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3773 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3774 traditional.c: Update copyright.
3776 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3778 PR bootstrap/19818
3779 * configure.ac: Check for declaration of basename and getopt.
3780 * config.in: Regenerate.
3781 * configure: Regenerate.
3782 * internal.h (ustrcspn): New.
3783 * macro.c (create_iso_definition): Fix allocation of memory.
3784 (padding_token): Add cast to remove const-ness.
3785 * pch.c (cpp_read_state): Use ustrcspn.
3787 2005-02-08 Mike Stump <mrs@apple.com>
3789 * files.c (pchf_adder): Remove.
3790 (struct pchf_adder_info): Likewise.
3791 (_cpp_save_file_entries): Write out all files so that #import works.
3793 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3795 * configure: Regenerate.
3797 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3799 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3801 * include/cpplib.h: Also update copyright years.
3803 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3805 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3806 to the list of all files.
3808 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3810 * internal.h: Update references to Cpp lib filenames.
3811 * directives.c: Likewise.
3812 * init.c: Likewise.
3813 * macro.c: Likewise.
3814 * traditional.c: Likewise.
3816 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3818 PR preprocessor/15167
3819 * files.c (destroy_cpp_file): New function.
3820 (should_stack_file): Make a new file if the
3821 compared file is still stacked.
3823 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3825 PR preprocessor/17610
3826 * directives.c (do_include_common): Error out if an empty filename
3827 is given for #include (or #include_next or #import).
3829 2004-11-27 Roger Sayle <roger@eyesopen.com>
3830 Zack Weinberg <zack@codesourcery.com>
3832 * internal.h: Replace all uses of uchar with unsigned char.
3833 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3834 with !IN_GCC, so uchar is only defined whilst building libcpp.
3836 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3838 * aclocal.m4: Regenerate.
3840 2004-11-24 Roger Sayle <roger@eyesopen.com>
3842 PR preprocessor/15824
3843 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3844 directly, instead of the non-existant "system.h" and "ansidecl.h".
3845 * configure: Regenerate.
3847 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3848 Joseph Myers <joseph@codesourcery.com>
3850 * internal.h (struct lexer_state): Add in_deferred_pragma.
3851 * directives.c (struct pragma_entry): Add allow_expansion.
3852 (insert_pragma_entry): Take allow_expansion flag.
3853 (register_pragma): Likewise.
3854 (cpp_register_pragma): Likewise.
3855 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3856 (do_pragma): Honor allow_expansion.
3857 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3858 * include/cpplib.h (cpp_register_pragma): Update prototype.
3860 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3861 Mark Mitchell <mark@codesourcery.com>
3863 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3864 need_64bit_hwint=yes.
3865 * configure: Regenerate.
3867 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3869 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3870 po/$(PACKAGE).pot.
3871 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3872 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3873 Remove local srcdir path from generated file.
3875 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3876 Gerald Pfeifer <gerald@pfeifer.com>
3878 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3879 as well.
3881 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3883 PR 18075
3884 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3885 (cpp_handle_deferred_pragma): Add cast to silence warning.
3887 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3889 * errors.c (_cpp_begin_message): Print "error: " for errors.
3891 2004-10-10 Andreas Jaeger <aj@suse.de>
3893 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3894 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3896 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3898 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3899 used.
3900 (cpp_read_state): Remove unused variables, m, d and mac_count.
3902 2004-09-29 Per Bothner <per@bothner.com>
3904 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3905 cb.line_change. Otherwise do_pragma will call the line_change
3906 call-back with a meaningless line number.
3908 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3910 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3911 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3912 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3913 * aclocal.m4, configure: Regenerate.
3914 * init.c: Include localedir.h.
3915 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3916 (DEFS): Delete.
3917 (.c.o): Use $(ALL_CFLAGS).
3918 (localedir.h, localedir.hs): New rules.
3919 (clean): Use rm -rf to remove directories.
3920 (distclean): Also delete localedir.h and localedir.hs.
3921 (init.o): Update dependencies.
3923 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3925 * Makefile.in (aclocal.m4): Update dependencies.
3926 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3927 * aclocal.m4, configure: Regenerate.
3929 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3931 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3932 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3933 Some other comments in this file also tweaked.
3935 * directives.c (do_pragma): Save current buffer position
3936 before lexing the pragma keywords; don't call
3937 _cpp_backup_tokens in the defer_pragmas case.
3939 2004-09-15 Per Bothner <per@bothner.com>
3941 * include/line-map.h (line_map_start): Add parameter names so
3942 preceding comment makes sense.
3943 (linemap_add): Remove from comment mention of non-existing parameter.
3945 2004-09-09 Matt Austern <austern@apple.com>
3946 Zack Weinberg <zack@codesourcery.com>
3948 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3949 prefixes throughout. Add entry for PRAGMA. Remove
3950 unnecessary "= 0" from EQ.
3951 (enum cpp_ttype): Adjust OP and TK definitions to restore
3952 prefixes, via token-paste.
3953 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3954 Change from #defines to additional cpp_ttype enumerators.
3955 (struct cpp_options): Add defer_pragmas.
3956 (cpp_handle_deferred_pragma): Prototype new interface.
3958 * internal.h (struct cpp_reader): Add directive_result.
3959 * directives.c (struct pragma_entry): Add is_internal field;
3960 give boolean fields type bool.
3961 (start_directive): Initialize pfile->directive_result.type.
3962 (_cpp_do__Pragma): Likewise.
3963 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3964 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3965 from it.
3966 (register_pragma): New static function, bulk of former
3967 cpp_register_pragma here; add 'internal' argument, pass along
3968 to insert_pragma_entry.
3969 (cpp_register_pragma): Now a wrapper around register_pragma which
3970 always passes false for 'internal' argument.
3971 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3972 true for 'internal'.
3973 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3974 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3975 token instead of executing the pragma.
3976 (cpp_handle_deferred_pragma): New interface.
3977 * lex.c (token_spellings): Adjust OP and TK definitions to
3978 match changes to cpplib.h.
3979 (_cpp_lex_token): Check for a directive-result token and
3980 return it if present.
3981 (cpp_token_val_index): Handle CPP_PRAGMA.
3982 * macro.c (cpp_builtin_macro_text): Correct comment.
3983 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3985 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3987 PR preprocessor/14699
3988 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3989 from size_t to double.
3991 2004-08-28 Andreas Schwab <schwab@suse.de>
3992 Andreas Jaeger <aj@suse.de>
3994 * configure.ac: Set PACKAGE correctly.
3995 * configure: Regenerated.
3997 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3999 * Makefile.in: Add back top_builddir.
4001 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4003 * configure.ac: Replace Automake macro invocations
4004 with manual Autoconf checks and substitutions.
4005 * configure: Regenerate.
4006 * aclocal.m4: Regenerate.
4007 * config.in: Regenerate.
4008 * Makefile.am: Removed.
4009 * Makefile.in: Heavy simplification and reorganization.
4011 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4013 * configure.ac (arm*-*-eabi*): New target.
4014 (arm*-*-symbianelf*): Likewise.
4015 * configure: Regenerated.
4017 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4019 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4020 * directives.c: Use XNEW-family macros from libiberty.
4021 * lex.c: Likewise.
4022 * macro.c: Likewise.
4023 * cpplib.h (cpp_deps_style): Export enum with name.
4025 2004-07-23 Matthias Klose <doko@debian.org>
4027 * init.c (init_library): Use PACKAGE for the text domain.
4029 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4031 PR preprocessor/16366
4032 * internal.h (struct cpp_reader): New field dir_hash.
4033 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4034 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4036 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4038 PR preprocessor/16192
4039 PR preprocessor/15913
4040 PR preprocessor/15572
4041 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4042 expression is missing.
4043 * init.c (post_options): Traditional cpp doesn't do // comments.
4045 2004-06-30 Per Bothner <per@bothner.com>
4047 * include/line-map.h (fileline): Remove old typedef.
4048 * internal.h (struct cpp_reader): Use source_location typedef instead.
4050 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4052 Partially revert patch of 2004-06-05.
4053 * files.c (search_cache): Remove pfile argument. Don't check
4054 for file that would be found by "" or <> search here...
4055 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4056 Do not apply directory-of-current-file correction to files
4057 found by this check. Rearrange code slightly.
4059 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4061 * files.c (should_stack_file): Correct swapped parameters to call
4062 to cb.read_pch.
4063 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4065 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4067 * Makefile.in: Regenerate with automake 1.8.5.
4068 * aclocal.m4: Likewise.
4069 * configure: Regenerate.
4071 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4073 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4074 * configure, config.in: Regenerate.
4075 * system.h: Unconditionally define bool as unsigned char,
4076 BOOL_BITFIELD as unsigned int.
4077 * .cvsignore: New file.
4079 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4081 * traditional.c (push_replacement_text): Set macro->traditional.
4082 (save_replacement_text): Likewise.
4083 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4084 (struct save_macro_item): Delete.
4085 (struct save_macro_data): Use a character array not the previous
4086 structured format.
4087 (save_macros): Save macro as text not as internal structures.
4088 (cpp_prepare_state): Update for changes to save_macro_data.
4089 (cpp_read_state): Don't read macros defined in PCH. Restore
4090 -D macros as text.
4091 * macro.c (create_iso_definition): Honour alloc_subobject.
4092 Clear traditional flag.
4093 (_cpp_create_definition): Honour alloc_subobject.
4094 * lex.c (cpp_token_val_index): New.
4095 * internal.h: Include cpp-id-data.h.
4096 (uchar): Move definition to cpp-id-data.h.
4097 (U): Likewise.
4098 (cpp_macro): Likewise.
4099 * directives.c (struct answer): Move to cpp-id-data.h.
4100 (do_assert): Honour alloc_subobject.
4102 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4103 * include/cpplib.h (struct cpp_string): Add GTY marker.
4104 (enum cpp_token_fld_kind): New.
4105 (struct cpp_token): Add GTY markers.
4106 (cpp_token_val_index): Prototype.
4107 (CPP_HASHNODE_VALUE_IDX): New.
4108 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4109 * include/cpp-id-data.h: New file.
4111 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4113 * Makefile.am (all-local): New.
4114 * Makefile.in: Regenerate.
4116 2004-06-06 Roger Sayle <roger@eyesopen.com>
4118 * Makefile.am (LIBICONV): Declare.
4119 (makedepend_LDADD): Use LIBICONV.
4120 * Makefile.in: Regenerate.
4122 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4124 * Makefile.am (LIBINTL): Declare
4125 (makedepend_LDADD): Use LIBINTL.
4126 * Makefile.in: Regenerate.
4128 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4130 * Makefile.am: Add makedepend.
4131 * Makefile.in, aclocal.m4: Regenerate.
4132 * charset.c: Insert a space to avoid a warning.
4133 * directives.c: Include mkdeps.h.
4134 (_cpp_handle_directive): Reenable macro expander if appropriate.
4135 (undefine_macros): Inline body of _cpp_free_definition for speed.
4136 Do not call undef callback or _cpp_warn_if_unused_macro.
4137 (cpp_get_deps): New interface.
4138 * files.c (search_cache): Add pfile argument. Check for file
4139 that would be found by "" or <> search here...
4140 (_cpp_find_file): ...not here. Correct recorded start_dir of
4141 files found by directory-of-current-file search that would be
4142 found by "" or <> search.
4143 * init.c (cpp_add_dependency_target): Delete.
4144 * internal.h (struct lexer_state): Add discarding_output flag.
4145 * lex.c (lex_identifier): Compute hash function while scanning.
4146 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4147 directives.
4148 * makedepend.c: New file.
4149 * mkdeps.c (struct deps): Add vpath vector.
4150 (apply_vpath, deps_add_vpath): New function.
4151 (deps_free): Free vpath vector.
4152 (deps_add_dep, deps_add_target): Use apply_vpath.
4153 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4154 (ht_lookup_with_hash): New function.
4155 * cpplib.h, mkdeps.h: Update prototypes.
4156 * symtab.h: Update prototypes.
4157 (HT_HASHSTEP, HT_FINISH): New macros.
4159 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4161 * symtab.c (ht_create): Set entries_owned.
4162 (ht_destroy): Honour entries_owned.
4163 (ht_expand): Likewise.
4164 (ht_load): New.
4165 * include/symtab.h (struct ht): New field 'entries_owned'
4166 (ht_load): New prototype.
4168 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4170 PR bootstrap/15651
4171 * configure.ac: Fix m4 quoting when picking
4172 the size of HOST_WIDE_INT.
4173 * configure: Regenerate.
4175 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4177 * Makefile.am: the correct directory for
4178 gettext include files is given by @INCINTL@.
4179 * Makefile.in: Regenerate.
4181 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4183 * system.h [!ENABLE_NLS]: dgettext takes two
4184 parameters.
4186 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4188 Moved libcpp from the gcc subdirectory to the toplevel.
4189 * Makefile.am: New file.
4190 * Makefile.in: Regenerate.
4191 * configure.ac: New file.
4192 * configure: Regenerate.
4193 * config.in: Regenerate.
4194 * charset.c: Moved from gcc/cppcharset.c. Add note about
4195 brokenness of input charset detection. Adjust for change
4196 in name of cppucnid.h.
4197 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4198 * expr.c: Moved from gcc/cppexp.c.
4199 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4200 Remove #define of O_BINARY, it is in system.h.
4201 * identifiers.c: Moved from gcc/cpphash.c.
4202 * internal.h: Moved from gcc/cpphash.h. Change header
4203 guard name. All other files adjusted to match name change.
4204 * init.c: Moved from gcc/cppinit.c.
4205 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4206 * lex.c: Moved from gcc/cpplex.c.
4207 * directives.c: Moved from gcc/cpplib.c.
4208 * macro.c: Moved from gcc/cppmacro.c.
4209 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4210 * traditional.c: Moved from gcc/cpptrad.c.
4211 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4212 guard name.
4213 * ucnid.pl: Moved from gcc/cppucnid.pl.
4214 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4215 guard name.
4216 * symtab.c: Moved from gcc/hashtable.c.
4217 * line-map.c: Moved from gcc. Do not include intl.h.
4218 * mkdeps.c: Moved from gcc.
4219 * system.h: New file.
4220 * include/cpplib.h: Moved from gcc. Change header guard name.
4221 * include/line-map.h: Moved from gcc. Change header guard name.
4222 * include/mkdeps.h: Moved from gcc. Change header guard name.
4223 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4224 guard name.