1 2015-11-02 David Malcolm <dmalcolm@redhat.com>
3 * include/line-map.h (source_location): In the table in the
4 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
5 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
6 Add notes about ad-hoc values.
8 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
10 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
12 * macro.c (struct macro_arg_token_iter, set_arg_token,
13 macro_arg_token_iter_init, macro_arg_token_iter_forward,
14 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
15 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
17 * config.in: Regenerate.
18 * configure: Regenerate.
19 * configure.ac (CHECKING_P): Define.
20 * system.h (fancy_abort): Declare.
22 (gcc_assert): Define. Use CHECKING_P.
24 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
26 * system.h (CHECKING_P, gcc_checking_assert): Define.
28 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
31 * line-map.c (linemap_position_for_loc_and_offset): Handle the
32 case of long lines encoded in multiple maps.
34 2015-09-07 Marek Polacek <polacek@redhat.com>
36 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
38 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
40 * configure: Regenerate.
42 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
44 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
47 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
50 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
51 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
52 (convert_ucn): Adjust call.
53 * lex.c (forms_identifier_p): Likewise.
54 * internal.h (_cpp_valid_ucn): Adjust declaration.
56 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
58 Implement N4197 - Adding u8 character literals
59 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
60 (struct cpp_options): Add utf8_char_literals.
61 * init.c (struct lang_flags): Add utf8_char_literals;
62 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
63 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
64 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
65 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
66 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
67 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
68 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
69 * charset.c (converter_for_type(), cpp_interpret_charconst()):
70 Treat CPP_UTF8CHAR token.
72 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
74 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
75 loop using asm flag outputs.
77 2015-06-08 Marek Polacek <polacek@redhat.com>
80 * line-map.c (linemap_position_for_loc_and_offset): Remove
81 linemap_assert_fails; reverse conditions.
83 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
85 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
86 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
88 (linemap_line_start): Use them.
89 (linemap_position_for_column): Use them.
91 2015-05-20 David Malcolm <dmalcolm@redhat.com>
93 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
94 variant, and tweak comment for the const variant.
95 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
96 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
97 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
98 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
99 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
100 (MACRO_MAP_MACRO): Likewise.
101 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
102 (MACRO_MAP_LOCATIONS): Likewise.
103 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
104 * line-map.c (linemap_add): Replace writes through macros with
105 direct field accesses.
106 (linemap_enter_macro): Likewise.
107 (linemap_line_start): Likewise.
109 2015-05-19 David Malcolm <dmalcolm@redhat.com>
111 * directives.c (do_line): Strengthen local "map" from
112 const line_map * to const line_map_ordinary *.
113 (do_linemarker): Likewise.
114 (_cpp_do_file_change): Assert that we're not dealing with
115 a macro map. Introduce local "ord_map" via a call to
116 linemap_check_ordinary, guarded within the check for
117 non-NULL. Use it for typesafety.
118 * files.c (cpp_make_system_header): Strengthen local "map" from
119 const line_map * to const line_map_ordinary *.
120 * include/cpplib.h (struct cpp_callbacks): Likewise for second
121 parameter of "file_change" callback.
122 * include/line-map.h (struct line_map): Convert from a struct
123 containing a union to a base class.
124 (struct line_map_ordinary): Convert to a subclass of line_map.
125 (struct line_map_macro): Likewise.
126 (linemap_check_ordinary): Strengthen return type from line_map *
127 to line_map_ordinary *, and add a const-variant.
128 (linemap_check_macro): New pair of functions.
129 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
130 const line_map * to const line_map_ordinary *, eliminating call
131 to linemap_check_ordinary. Likewise for the non-const variant.
132 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
133 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
134 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
135 (ORDINARY_MAP_FILE_NAME): Likewise.
136 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
137 const line_map_macro *. Likewise for the non-const variant.
138 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
139 (MACRO_MAP_LOCATIONS): Likewise.
140 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
141 (struct maps_info): Replace with...
142 (struct maps_info_ordinary):...this and...
143 (struct maps_info_macro): ...this.
144 (struct line_maps): Convert fields "info_ordinary" and
145 "info_macro" to the above new structs.
146 (LINEMAPS_MAP_INFO): Delete both functions.
147 (LINEMAPS_MAPS): Likewise.
148 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
150 (LINEMAPS_USED): Likewise.
151 (LINEMAPS_CACHE): Likewise.
152 (LINEMAPS_MAP_AT): Likewise.
153 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
154 to line_map_ordinary *.
155 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
156 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
157 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
158 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
160 (LINEMAPS_MACRO_MAP_AT): Likewise.
161 (LINEMAPS_LAST_MACRO_MAP): Likewise.
162 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
163 (linemap_map_get_macro_name): Strengthen param from
164 const line_map * to const line_map_macro *.
165 (SOURCE_LINE): Strengthen first param from const line_map * to
166 const line_map_ordinary *, removing call to
167 linemap_check_ordinary.
168 (SOURCE_COLUMN): Likewise.
169 (LAST_SOURCE_LINE_LOCATION): Likewise.
170 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
171 to const line_map_ordinary *.
172 (LAST_SOURCE_COLUMN): Likewise.
173 (INCLUDED_FROM): Strengthen return type from line_map * to
174 line_map_ordinary *., and second param from const line_map *
175 to const line_map_ordinary *, removing call to
176 linemap_check_ordinary.
177 (MAIN_FILE_P): Strengthen param from const line_map * to
178 const line_map_ordinary *, removing call to
179 linemap_check_ordinary.
180 (linemap_position_for_line_and_column): Strengthen param from
181 const line_map * to const line_map_ordinary *.
182 (LINEMAP_FILE): Strengthen param from const line_map * to
183 const line_map_ordinary *, removing call to
184 linemap_check_ordinary.
185 (LINEMAP_LINE): Likewise.
186 (LINEMAP_SYSP): Likewise.
187 (linemap_resolve_location): Strengthen final param from
188 const line_map ** to const line_map_ordinary **.
189 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
190 (linemap_enter_macro): Strengthen return type from
191 const line_map * to const line_map_macro *.
192 (linemap_add_macro_token): Likewise for first param.
193 * line-map.c (linemap_check_files_exited): Strengthen local "map"
194 from const line_map * to const line_map_ordinary *.
195 (new_linemap): Introduce local "map_size" and use it when
196 calculating how large the buffer should be. Rewrite based
197 on change of info_macro and info_ordinary into distinct types.
198 (linemap_add): Strengthen locals "map" and "from" from line_map *
199 to line_map_ordinary *.
200 (linemap_enter_macro): Strengthen return type from
201 const line_map * to const line_map_macro *, and local "map" from
202 line_map * to line_map_macro *.
203 (linemap_add_macro_token): Strengthen param "map" from
204 const line_map * to const line_map_macro *.
205 (linemap_line_start): Strengthen local "map" from line_map * to
207 (linemap_position_for_column): Likewise.
208 (linemap_position_for_line_and_column): Strengthen first param
209 from const line_map * to const line_map_ordinary *.
210 (linemap_position_for_loc_and_offset): Strengthen local "map" from
211 const line_map * to const line_map_ordinary *.
212 (linemap_ordinary_map_lookup): Likewise for return type and locals
213 "cached" and "result".
214 (linemap_macro_map_lookup): Strengthen return type and locals
215 "cached" and "result" from const line_map * to
216 const line_map_macro *.
217 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
218 (linemap_macro_map_loc_to_def_point): Likewise.
219 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
220 (linemap_get_expansion_line): Strengthen local "map" from
221 const line_map * to const line_map_ordinary *.
222 (linemap_get_expansion_filename): Likewise.
223 (linemap_map_get_macro_name): Strengthen param from
224 const line_map * to const line_map_macro *.
225 (linemap_location_in_system_header_p): Add call to
226 linemap_check_ordinary in region guarded by
227 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
228 linemap_check_macro in other region, using it in place of "map"
230 (first_map_in_common_1): Add calls to linemap_check_macro.
231 (trace_include): Strengthen param "map" from const line_map * to
232 const line_map_ordinary *.
233 (linemap_macro_loc_to_spelling_point): Strengthen final param from
234 const line_map ** to const line_map_ordinary **. Replace a
235 C-style cast with a const_cast, and add calls to
236 linemap_check_macro and linemap_check_ordinary.
237 (linemap_macro_loc_to_def_point): Likewise.
238 (linemap_macro_loc_to_exp_point): Likewise.
239 (linemap_resolve_location): Strengthen final param from
240 const line_map ** to const line_map_ordinary **.
241 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
242 a checked cast and use it in place of *map.
243 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
244 "map1" from const line_map * to const line_map_ordinary *.
245 (linemap_expand_location): Introduce local "ord_map" via a checked
246 cast and use it in place of map.
247 (linemap_dump): Make local "map" const. Strengthen local
248 "includer_map" from line_map * to const line_map_ordinary *.
249 Introduce locals "ord_map" and "macro_map" via checked casts and
250 use them in place of "map" for typesafety.
251 (linemap_dump_location): Strengthen local "map" from
252 const line_map * to const line_map_ordinary *.
253 (linemap_get_file_highest_location): Update for elimination of
255 (linemap_get_statistics): Strengthen local "cur_map" from
256 line_map * to const line_map_macro *. Update uses of sizeof to
257 use the appropriate line_map subclasses.
258 * macro.c (_cpp_warn_if_unused_macro): Add call to
259 linemap_check_ordinary.
260 (builtin_macro): Strengthen local "map" from const line_map * to
261 const line_map_macro *.
262 (enter_macro_context): Likewise.
263 (replace_args): Likewise.
264 (tokens_buff_put_token_to): Likewise for param "map".
265 (tokens_buff_add_token): Likewise.
267 2015-05-13 David Malcolm <dmalcolm@redhat.com>
269 * include/line-map.h (source_location): Add a reference to
270 location-example.txt to the descriptive comment.
271 * location-example.txt: New file.
273 2015-05-13 David Malcolm <dmalcolm@redhat.com>
275 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
276 to a const source_location.
277 (RESERVED_LOCATION_COUNT): Likewise.
278 (linemap_check_ordinary): Convert from a macro to a pair of inline
279 functions, for const/non-const arguments.
280 (MAP_START_LOCATION): Likewise.
281 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
282 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
283 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
284 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
285 pair of inline functions, for const/non-const arguments, where the
287 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
288 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
289 functions, for const/non-const arguments.
290 (MACRO_MAP_MACRO): Likewise.
291 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
292 (MACRO_MAP_LOCATIONS): Likewise.
293 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
294 (LINEMAPS_MAP_INFO): Likewise.
295 (LINEMAPS_MAPS): Likewise.
296 (LINEMAPS_ALLOCATED): Likewise.
297 (LINEMAPS_USED): Likewise.
298 (LINEMAPS_CACHE): Likewise.
299 (LINEMAPS_ORDINARY_CACHE): Likewise.
300 (LINEMAPS_MACRO_CACHE): Likewise.
301 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
302 (LINEMAPS_LAST_MAP): Likewise.
303 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
304 (LINEMAPS_ORDINARY_MAPS): Likewise.
305 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
306 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
307 (LINEMAPS_ORDINARY_USED): Likewise.
308 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
309 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
310 (LINEMAPS_MACRO_MAPS): Likewise.
311 (LINEMAPS_MACRO_MAP_AT): Likewise.
312 (LINEMAPS_MACRO_ALLOCATED): Likewise.
313 (LINEMAPS_MACRO_USED): Likewise.
314 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
315 (LINEMAPS_LAST_MACRO_MAP): Likewise.
316 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
317 (IS_ADHOC_LOC): Likewise.
318 (COMBINE_LOCATION_DATA): Likewise.
319 (SOURCE_LINE): Likewise.
320 (SOURCE_COLUMN): Likewise.
321 (LAST_SOURCE_LINE_LOCATION): Likewise.
322 (LAST_SOURCE_LINE): Likewise.
323 (LAST_SOURCE_COLUMN): Likewise.
324 (LAST_SOURCE_LINE_LOCATION)
325 (INCLUDED_FROM): Likewise.
326 (MAIN_FILE_P): Likewise.
327 (LINEMAP_FILE): Likewise.
328 (LINEMAP_LINE): Likewise.
329 (LINEMAP_SYSP): Likewise.
330 (linemap_location_before_p): Likewise.
331 * line-map.c (linemap_check_files_exited): Make local "map" const.
332 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
333 (linemap_line_start): Likewise.
335 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
337 * aclocal.m4: Regenerated with automake-1.11.6.
339 2015-05-13 David Malcolm <dmalcolm@redhat.com>
341 * include/line-map.h (linemap_assert): Move up within the file to
342 before all of the map accessor macros.
343 (linemap_assert_fails): Likewise.
344 (linemap_check_ordinary): Likewise.
345 (linemap_macro_expansion_map_p): Likewise.
347 2015-05-12 David Malcolm <dmalcolm@redhat.com>
349 * directives.c (do_line): Set seen_line_directive on line_table.
350 (do_linemarker): Likewise.
351 * include/line-map.h (struct line_maps): Add new field
352 "seen_line_directive".
354 2015-05-08 Jason Merrill <jason@redhat.com>
356 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
357 (struct cpp_options): Add cpp_warn_cxx11_compat.
358 * init.c (cpp_create_reader): Initialize it.
359 * lex.c (lex_string): Add -Wc++11-compat warning.
361 2015-05-05 David Malcolm <dmalcolm@redhat.com>
363 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
366 2015-05-05 David Malcolm <dmalcolm@redhat.com>
368 * include/line-map.h: Fix comment at the top of the file.
369 (source_location): Rewrite and expand the comment for this
370 typedef, adding an ascii-art table to clarify how source_location
371 values are allocated.
372 * line-map.c: Fix comment at the top of the file.
374 2015-04-09 Richard Biener <rguenther@suse.de>
377 * files.c (pch_open_file): Allow main and pre-included files
378 when trying to open a PCH.
380 2015-04-06 Jakub Jelinek <jakub@redhat.com>
382 PR preprocessor/61977
383 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
384 with all tokens peeked by the current function.
386 2015-04-02 Jakub Jelinek <jakub@redhat.com>
388 PR preprocessor/61977
389 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
391 2015-03-23 Jakub Jelinek <jakub@redhat.com>
393 PR preprocessor/65238
394 * internal.h (_cpp_scan_out_logical_line): Add third argument.
395 * directives.c (prepare_directive_trad): Pass false to it.
396 * traditional.c (_cpp_read_logical_line_trad,
397 _cpp_create_trad_definition): Likewise.
398 (struct fun_macro): Add paramc field.
399 (fun_like_macro): New function.
400 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
402 (save_argument): Use macro->paramc instead of
403 macro->node->value.macro->paramc.
404 (push_replacement_text): Formatting fix.
405 (recursive_macro): Use fun_like_macro helper.
406 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
407 argument. Initialize fmacro.paramc field. Handle builtin
408 function-like macros.
410 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
413 * lex.c (lex_number): If a number ends with digit-seps (') skip back
414 and let lex_string take them.
416 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
419 * lex.c (search_line_fast): Silence ubsan errors.
421 2015-02-03 <dodji@redhat.com>
423 PR preprocessor/64803
424 * internal.h (cpp_reader::top_most_macro_node): New data member.
425 * macro.c (enter_macro_context): Pass the location of the end of
426 the top-most invocation of the function-like macro, or the
427 location of the expansion point of the top-most object-like macro.
428 (cpp_get_token_1): Store the top-most macro node in the new
429 pfile->top_most_macro_node data member.
430 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
433 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
435 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
437 2015-01-23 Marek Polacek <polacek@redhat.com>
440 PR preprocessor/60570
441 * directives.c (do_elif): Don't evaluate #elif conditionals
442 when they don't need to be.
444 2015-01-16 Jakub Jelinek <jakub@redhat.com>
446 * expr.c (cpp_classify_number): Add N_() around ?: string
447 literals used in cpp_error_with_line call as format string.
449 2015-01-05 Jakub Jelinek <jakub@redhat.com>
451 Update copyright years.
453 2014-12-19 Jakub Jelinek <jakub@redhat.com>
455 PR preprocessor/63831
456 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
457 * internal.h (struct spec_node): Remove n__has_attribute__ field.
458 (struct lexer_state): Remove in__has_attribute__ field.
459 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
460 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
462 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
463 (cpp_init_special_builtins): Don't initialize __has_attribute
464 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
465 * traditional.c (enum ls): Remove ls_has_attribute,
466 ls_has_attribute_close.
467 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
468 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
469 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
470 * expr.c (eval_token): Likewise.
471 (parse_has_attribute): Removed.
473 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
475 * directives.c (cpp_define_formatted): Use xvasprintf.
477 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
479 * line-map.c (linemap_position_for_loc_and_offset): Add new
480 linemap_assert_fails.
482 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
484 * include/line-map.h (linemap_assert_fails): Declare.
485 * line-map.c (linemap_position_for_loc_and_offset): Use it.
487 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
489 * line-map.c (linemap_add): Fix typo.
490 (linemap_line_start): Fix whitespace.
492 2014-11-29 John Schmerge <jbschmerge@gmail.com>
494 PR preprocessor/41698
495 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
498 2014-11-25 Jakub Jelinek <jakub@redhat.com>
500 PR preprocessor/60436
501 * line-map.c (linemap_line_start): If highest is above 0x60000000
502 and we are still tracking columns or highest is above 0x70000000,
505 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
508 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
509 only for (__GNUC__ >= 5 || !defined(__PIC__)).
511 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
513 * include/line-map.h: Include EXPR, so that unused variable warnings
516 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
519 * include/line-map.h (linemap_position_for_loc_and_offset):
521 * line-map.c (linemap_position_for_loc_and_offset): New.
523 2014-11-11 David Malcolm <dmalcolm@redhat.com>
525 * ChangeLog.jit: New.
527 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
529 * include/cpplib.h (cpp_callbacks): Add has_attribute.
530 * internal.h (lexer_state): Add in__has_attribute__.
531 * directives.c (lex_macro_node): Prevent use of __has_attribute__
533 * expr.c (parse_has_attribute): New function; (eval_token): Look for
534 __has_attribute__ and route to parse_has_attribute.
535 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
536 * pch.c (cpp_read_state): Initialize n__has_attribute__.
537 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
538 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
540 2014-11-06 Joseph Myers <joseph@codesourcery.com>
542 * include/cpp-id-data.h (struct cpp_macro): Update comment
543 regarding parameters.
544 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
546 (struct cpp_token): Update comment on macro_arg.
547 * internal.h (_cpp_save_parameter): Add extra argument.
548 (_cpp_spell_ident_ucns): New declaration.
549 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
550 original spelling of identifier.
551 (_cpp_lex_direct): Update calls to lex_identifier.
552 (_cpp_spell_ident_ucns): New function, factored out of
554 (cpp_spell_token): Adjust FORSTRING argument semantics to return
555 original spelling of identifiers. Use _cpp_spell_ident_ucns in
557 (_cpp_equiv_tokens): Check spellings of identifiers and macro
558 arguments are identical.
559 * macro.c (macro_arg_saved_data): New structure.
560 (paste_tokens): Use original spellings of identifiers from
562 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
564 (parse_params): Update calls to _cpp_save_parameter.
565 (lex_expansion_token): Save spelling of macro argument tokens.
566 (_cpp_create_definition): Extract canonical node from saved data.
567 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
568 original spellings of macro argument tokens and identifiers.
569 * traditional.c (scan_parameters): Update call to
572 2014-11-05 Joseph Myers <joseph@codesourcery.com>
575 * init.c (lang_defaults): Enable extended identifiers for C++ and
578 2014-10-22 Alan Modra <amodra@gmail.com>
580 * symtab.c (ht_create): Use obstack_specify_allocation in place of
582 * files.c (_cpp_init_files): Likewise.
583 * init.c (cpp_create_reader): Likewise.
584 * identifiers.c (_cpp_init_hashtable): Likewise.
586 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
588 * include/line-map.h (linemap_location_from_macro_expansion_p):
589 const struct line_maps * argument.
590 (linemap_position_for_line_and_column): const struct line_map *
592 * line-map.c (linemap_add_macro_token): Use correct argument name
594 (linemap_position_for_line_and_column): const struct line_map *
596 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
597 (linemap_location_from_macro_expansion_p): const struct line_maps *
599 (linemap_resolve_location): Fix argument names in comment.
601 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
603 * lex.c (search_line_fast): Add new version to be used for Power8
604 and later targets when Altivec is enabled. Restrict the existing
605 Altivec version to big-endian systems so that lvsr is not used on
606 little endian, where it is deprecated. Remove LE-specific code
607 from the now-BE-only version.
609 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
610 Jeff Law <law@redhat.com>
612 * charset.c (convert_no_conversion): Reallocate memory with 25%
615 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
617 Implement SD-6: SG10 Feature Test Recommendations
618 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
619 * directives.c: Support __has_include__ builtin.
620 * expr.c (parse_has_include): New function to parse __has_include__
621 builtin; (eval_token()): Use it.
622 * files.c (_cpp_has_header()): New funtion to look for header;
623 (open_file_failed()): Not an error to not find a header file for
625 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
626 * pch.c (cpp_read_state): Lookup __has_include__.
627 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
628 __has_include__ statements.
630 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
632 PR preprocessor/58893
633 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
634 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
636 2014-09-24 Marek Polacek <polacek@redhat.com>
640 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
642 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
644 * charset.c (conversion): Rename to ...
645 (cpp_conversion): ... this one; update.
646 * files.c (file_hash_entry): Rename to ...
647 (cpp_file_hash_entry): ... this one ; update.
649 2014-09-17 Marek Polacek <polacek@redhat.com>
652 * init.c (struct lang_flags): Remove cplusplus_comments.
653 (cpp_set_lang): Likewise.
654 (post_options): Likewise.
655 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
657 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
659 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
662 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
664 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
666 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
667 * init.c (cpp_create_reader): Do not init to -1 here.
668 * expr.c (num_binary_op): Use cpp_pedwarning.
670 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
672 * directives.c (check_eol_1): New.
673 (check_eol_endif_labels): New.
674 (check_eol): Call check_eol_1.
675 (do_else,do_endif): Call check_eol_endif_labels.
677 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
679 * macro.c (warn_of_redefinition): Suppress warnings for builtins
680 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
681 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
682 builtins that lack the NODE_WARN flag.
683 * directives.c (do_undef): Likewise.
684 * init.c (cpp_init_special_builtins): Do not change flags
685 depending on Wbuiltin-macro-redefined.
687 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
689 PR cpp/23827 - standard C++ should not have hex float preprocessor
691 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
693 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
694 use of hex floating literal.
696 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
698 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
699 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
700 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
701 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
702 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
703 Set __cplusplus to 201500L for C++17.
704 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
705 constants error message.
707 2014-08-20 Marek Polacek <polacek@redhat.com>
709 * include/cpplib.h (cpp_options): Use signed char.
710 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
712 2014-08-19 Marek Polacek <polacek@redhat.com>
714 * lex.c (_cpp_lex_direct): Fix a typo.
716 2014-08-19 Marek Polacek <polacek@redhat.com>
718 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
719 * lex.c (_cpp_lex_direct): Likewise.
720 * macro.c (replace_args): Likewise.
721 (parse_params): Likewise.
722 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
725 2014-08-10 Marek Polacek <polacek@redhat.com>
728 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
729 * charset.c (_cpp_valid_ucn): Likewise.
730 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
731 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
732 (parse_params): Likewise.
734 2014-07-27 Marek Polacek <polacek@redhat.com>
737 * macro.c (builtin_macro): Add location parameter. Set
738 location of builtin macro to the expansion point.
739 (enter_macro_context): Pass location to builtin_macro.
741 2014-07-16 Dodji Seketeli <dodji@redhat.com>
743 Support location tracking for built-in macro tokens
744 * include/line-map.h (line_maps::builtin_location): New data
746 (line_map_init): Add a new parameter to initialize the new
747 line_maps::builtin_location data member.
748 * line-map.c (linemap_init): Initialize the
749 line_maps::builtin_location data member.
750 * macro.c (builtin_macro): Create a macro map and track the token
751 resulting from the expansion of a built-in macro.
753 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
754 Jonathan Wakely <jwakely@redhat.com>
756 PR preprocessor/61389
757 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
758 Warning messages mention C++11 in c++ mode and C99 in c mode.
759 * lex.c (lex_identifier_intern, lex_identifier): Ditto
761 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
763 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
765 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
766 if skipping. (lex_string ()): Ditto.
768 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
771 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
772 Combine user-defined escape logic with the other string and char logic.
774 2014-05-26 Richard Biener <rguenther@suse.de>
776 * configure.ac: Remove long long and __int64 type checks,
777 add check for uint64_t and fail if that wasn't found.
778 * include/cpplib.h (cpp_num_part): Use uint64_t.
779 * config.in: Regenerate.
780 * configure: Likewise.
782 2014-05-21 Marek Polacek <polacek@redhat.com>
785 * files.c (find_file_in_dir): Add parens around &&.
787 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
790 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
791 Check for user-defined literal strings and user-defined literal chars
792 to escape necessary characters.
794 2014-05-20 Richard Biener <rguenther@suse.de>
796 * configure.ac: Copy gcc logic of detecting a 64bit type.
797 Remove HOST_WIDE_INT define.
798 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
799 similar to how hwint.h does it.
800 * config.in: Regenerate.
801 * configure: Likewise.
803 2014-05-09 Joey Ye <joey.ye@arm.com>
805 * files.c (find_file_in_dir): Always try to shorten for DOS
807 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
809 2014-05-07 Richard Biener <rguenther@suse.de>
811 * configure.ac: Always set need_64bit_hwint to yes.
812 * configure: Regenerated.
814 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
816 * lex.c: Remove Solaris 9 reference.
818 2014-02-24 Walter Lee <walt@tilera.com>
820 * configure.ac: Change "tilepro" triplet to "tilepro*".
821 * configure: Regenerate.
823 2014-02-19 Jakub Jelinek <jakub@redhat.com>
825 PR preprocessor/58844
826 * macro.c (enter_macro_context): Only push
827 macro_real_token_count (macro) tokens rather than
828 macro->count tokens, regardless of
829 CPP_OPTION (pfile, track-macro-expansion).
831 2014-02-07 Jakub Jelinek <jakub@redhat.com>
833 PR preprocessor/56824
834 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
835 linemap_get_expansion_filename, linemap_location_in_system_header_p,
836 linemap_location_from_macro_expansion_p,
837 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
838 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
840 (linemap_compare_locations): Look through adhoc locations for both
843 2014-01-23 Dodji Seketeli <dodji@redhat.com>
845 PR PR preprocessor/58580
846 * include/line-map.h (linemap_get_file_highest_location): Declare
848 * line-map.c (linemap_get_file_highest_location): Define it.
850 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
852 Update copyright years
854 2013-12-09 Joseph Myers <joseph@codesourcery.com>
856 PR preprocessor/55715
857 * expr.c (num_binary_op): Implement subtraction directly rather
858 than with negation and falling through into addition case.
860 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
862 * lex.c (search_line_fast): Correct for little endian.
864 2013-11-15 Joseph Myers <joseph@codesourcery.com>
866 * ucnid.tab: Add C11 and C11NOSTART data.
867 * makeucnid.c (digit): Rename enum value to N99.
868 (C11, N11, all_languages): New enum values.
869 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
870 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
872 (decomp): Use unsigned int as element type.
873 (all_decomp): New array.
874 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
875 (read_table): Use MAX_CODE_POINT. Store all decompositions in
877 (read_derived): Use MAX_CODE_POINT.
878 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
879 flags. Print whole array variable declaration rather than just
881 (char_id_valid, write_context_switch): New functions.
882 (main): Call write_context_switch.
883 * ucnid.h: Regenerate.
884 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
885 * init.c (struct lang_flags): Add c11_identifiers.
886 (cpp_set_lang): Set c11_identifiers option from selected language.
887 * internal.h (struct normalize_state): Document "previous" as
888 previous starter character.
889 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
890 * charset.c (DIG): Rename enum value to N99.
891 (C11, N11): New enum values.
892 (struct ucnrange): Give name to struct. Use short for flags and
893 unsigned int for end of range. Include ucnid.h for whole variable
895 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
896 Allow for C11 in determining valid characters and valid start
897 characters. Use check_nfc for non-Hangul context-dependent
898 checks. Only store starter characters in nst->previous.
899 (_cpp_valid_ucn): Pass new argument to
900 NORMALIZE_STATE_UPDATE_IDNUM.
901 * lex.c (lex_identifier): Pass new argument to
902 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
903 after initial non-UCN part of identifier.
904 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
906 2013-11-15 Joseph Myers <joseph@codesourcery.com>
908 * ucnid.tab: Mark C99 digits as [C99DIG].
909 * makeucnid.c (read_ucnid): Handle [C99DIG].
910 (read_table): Don't check for digit characters.
911 * ucnid.h: Regenerate.
913 2013-11-06 Tobias Burnus <burnus@net-b.de>
915 * macro.c (_cpp_builtin_macro_text): Correct
916 wording of two warnings.
918 2013-11-05 Tobias Burnus <burnus@net-b.de>
920 * include/cpplib.h (CPP_W_DATE_TIME): Added.
921 (cpp_options): Add warn_date_time.
922 * init.c (cpp_create_reader): Init it.
923 * macro.c (_cpp_builtin_macro_text): Warn when
924 __DATE__/__TIME__/__TIMESTAMP__ is used.
926 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
928 Implement C++14 digit separators.
929 * include/cpplib.h (cpp_options): Add digit_separators flag.
930 * internal.h (DIGIT_SEP(c)): New macro.
931 * expr.c (cpp_classify_number): Check improper placement of digit sep;
932 (cpp_interpret_integer): Skip over digit separators.
933 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
934 digit separator flags per language; (cpp_set_lang): Set
936 * lex.c (lex_number): Add digits separator to allowable characters for
939 2013-10-15 David Malcolm <dmalcolm@redhat.com>
941 * Makefile.in (PICFLAG): New.
942 (ALL_CFLAGS): Add PICFLAG.
943 (ALL_CXXFLAGS): Likewise.
944 * configure.ac: Add --enable-host-shared, setting up new
946 * configure: Regenerate.
948 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
950 * configure.ac: Set need_64bit_hwint for all arm targets.
951 * configure: Regenerated.
953 2013-07-20 Jakub Jelinek <jakub@redhat.com>
955 PR preprocessor/57620
956 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
957 between R" and final " rather than only in between R"del( and )del".
959 2013-07-10 Jakub Jelinek <jakub@redhat.com>
961 PR preprocessor/57824
962 * lex.c (lex_raw_string): Allow reading new-lines if
963 in_deferred_pragma or if parsing_args and there is still
964 data in the current buffer.
966 * include/cpplib.h (cpp_token_val_index): Change parameter type to
968 * lex.c (cpp_token_val_index): Likewise.
970 PR preprocessor/57757
971 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
972 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
975 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
977 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
978 as concatenated literal and macro to just the patterns found in
979 inttypes.h; (is_macro()): New.
981 2013-06-24 Dehao Chen <dehao@google.com>
983 * files.c (_cpp_stack_include): Fix the highest_location when header
984 file is guarded by #ifndef and is included twice.
986 2013-04-28 Jakub Jelinek <jakub@redhat.com>
988 N3472 binary constants
989 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
990 field comment. Add binary_constants field.
991 * init.c (struct lang_flags): Add binary_constants field.
992 (lang_defaults): Add bin_cst column to the table.
993 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
994 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
995 in diagnostics. Accept binary constants if
996 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
999 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1001 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1002 * init.c (lang_defaults): Add defaults for the latter.
1003 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1004 * lex.c (_cpp_lex_direct): Update.
1006 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1009 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1010 * configure: Regenerate.
1012 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1015 * internal.h (struct cpp_buffer): Add to_free field.
1016 (_cpp_pop_file_buffer): Add third argument.
1017 * files.c (_cpp_stack_file): Set buffer->to_free.
1018 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1019 if non-NULL, and if equal to file->buffer_start, also clear
1020 file->buffer{,_start,_valid}.
1021 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1022 to _cpp_pop_file_buffer.
1024 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1027 * files.c (_cpp_save_file_entries): Free result at the end.
1028 * pch.c (cpp_string_free): New function.
1029 (cpp_save_state): Use it in htab_create call.
1030 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1032 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1034 * files.c (_cpp_find_file): If returning early, before storing
1035 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1036 on it. Access *hash_slot using void * type rather than
1037 struct file_hash_entry * to avoid aliasing issues.
1039 * configure.ac: Don't define ENABLE_CHECKING whenever
1040 --enable-checking is seen, instead use similar --enable-checking=yes
1041 vs. --enable-checking=release default as gcc/ subdir has and
1042 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1043 Define ENABLE_VALGRIND_CHECKING if requested.
1044 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1045 struct first in the allocated buffer and result->base after it.
1046 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1047 instead of buff->base.
1048 * config.in: Regenerated.
1049 * configure: Regenerated.
1051 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1054 * lex.c (lex_raw_string): Allow string literal with suffix
1055 beginning with 's' to be parsed as a C++11 user-defined literal.
1057 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1059 Update copyright years.
1061 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1063 PR c++/54526 (again)
1064 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1066 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1069 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1070 (new_linemap): Likewise.
1071 (linemap_enter_macro): Likewise.
1073 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1077 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1078 1 byte at the end of buf. Pass size + 16 instead of size
1079 to _cpp_convert_input.
1080 * charset.c (_cpp_convert_input): Reallocate if there aren't
1081 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1082 at to.text + to.len.
1084 2012-11-21 Steve Ellcey <sellcey@mips.com>
1087 * files.c (pch_open_file): Fix check for implicit_preinclude.
1089 2012-11-16 Simon Baldwin <simonb@google.com>
1091 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1092 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1093 canonical_system_headers is set.
1094 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1095 * configure.ac: Add new --enable-canonical-system-headers.
1096 * configure: Regenerate.
1097 * config.in: Regenerate.
1099 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1102 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1103 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1104 * init.c (cpp_create_reader): Iitialize new flags.
1105 * expr.c (interpret_float_suffix): Use new flags.
1106 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1107 (interpret_int_suffix): Use new flags.
1108 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1109 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1111 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1112 Jim MacArthur <jim.macarthur@arm.com>
1113 Marcus Shawcroft <marcus.shawcroft@arm.com>
1114 Nigel Stephens <nigel.stephens@arm.com>
1115 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1116 Richard Earnshaw <rearnsha@arm.com>
1117 Sofiane Naci <sofiane.naci@arm.com>
1118 Stephen Thomas <stephen.thomas@arm.com>
1119 Tejas Belagod <tejas.belagod@arm.com>
1120 Yufeng Zhang <yufeng.zhang@arm.com>
1122 * configure.ac: Enable AArch64.
1123 * configure: Regenerate.
1125 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1127 * files.c (struct _cpp_file): Add implicit_preinclude.
1128 (pch_open_file): Allow a previously opened implicitly included
1130 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1131 do not call open_file_failed if implicit_preinclude. Store
1132 implicit_preinclude value.
1133 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1134 Update calls to _cpp_find_file.
1135 (_cpp_stack_include): Handle IT_DEFAULT.
1136 (cpp_push_default_include): New.
1137 * include/cpplib.h (cpp_push_default_include): Declare.
1138 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1139 * internal.h (enum include_type): Add IT_DEFAULT.
1140 (_cpp_find_file): Update prototype.
1142 2012-10-15 Tobias Burnus <burnus@net-b.de>
1144 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1146 * lex.c (warn_about_normalization): Ditto.
1147 * mkdeps.c (deps_save): Ditto.
1148 * pch.c (cpp_valid_state): Ditto.
1150 2012-10-04 Florian Weimer <fweimer@redhat.com>
1152 * directives.c (do_pragma_warning_or_error): New.
1153 (do_pragma_warning): New.
1154 (do_pragma_error): New.
1155 (_cpp_init_internal_pragmas): Register new pragmas.
1157 2012-09-25 Dehao Chen <dehao@google.com>
1160 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1162 2012-09-25 Dehao Chen <dehao@google.com>
1165 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1167 (location_adhoc_data_map): Likewise.
1168 (line_maps): Likewise.
1169 (rebuild_location_adhoc_htab): New Function.
1170 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1171 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1172 (location_adhoc_data_fini): Likewise.
1173 (linemap_init): Likewise.
1174 (location_adhoc_data_init): Remove Function.
1176 2012-09-19 Dehao Chen <dehao@google.com>
1178 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1179 (location_adhoc_data_fini): New.
1180 (get_combined_adhoc_loc): New.
1181 (get_data_from_adhoc_loc): New.
1182 (get_location_from_adhoc_loc): New.
1183 (location_adhoc_data_map): New.
1184 (COMBINE_LOCATION_DATA): New.
1185 (IS_ADHOC_LOC): New.
1186 (expanded_location): New field.
1187 (line_maps): New field.
1188 * line-map.c (location_adhoc_data): New.
1189 (location_adhoc_data_hash): New.
1190 (location_adhoc_data_eq): New.
1191 (location_adhoc_data_update): New.
1192 (get_combined_adhoc_loc): New.
1193 (get_data_from_adhoc_loc): New.
1194 (get_location_from_adhoc_loc): New.
1195 (location_adhoc_data_init): New.
1196 (location_adhoc_data_fini): New.
1197 (linemap_init): Initialize location_adhoc_data.
1198 (linemap_lookup): Change to use new location.
1199 (linemap_ordinary_map_lookup): Likewise.
1200 (linemap_macro_map_lookup): Likewise.
1201 (linemap_macro_map_loc_to_def_point): Likewise.
1202 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1203 (linemap_get_expansion_line): Likewise.
1204 (linemap_get_expansion_filename): Likewise.
1205 (linemap_location_in_system_header_p): Likewise.
1206 (linemap_location_from_macro_expansion_p): Likewise.
1207 (linemap_macro_loc_to_spelling_point): Likewise.
1208 (linemap_macro_loc_to_def_point): Likewise.
1209 (linemap_macro_loc_to_exp_point): Likewise.
1210 (linemap_resolve_location): Likewise.
1211 (linemap_unwind_toward_expansion): Likewise.
1212 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1213 (linemap_expand_location): Likewise.
1214 (linemap_dump_location): Likewise.
1215 (linemap_line_start): Likewise.
1217 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1219 PR preprocessor/53469
1220 * directives.c (do_pragma): Use the virtual location for the
1221 pragma token, instead of its spelling location.
1223 2012-08-14 Diego Novillo <dnovillo@google.com>
1225 Merge from cxx-conversion branch. Configury.
1227 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1228 * configure.ac: Likewise.
1229 * configure: Regenerate.
1231 2012-08-14 Lawrence Crowl <crowl@google.com>
1233 Merge from cxx-conversion branch. New C++ hash table.
1235 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1236 name to cpp_hash_table. Update all users of the typedef.
1238 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1240 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1241 for the macro_locations field.
1243 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1245 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1246 __builtin_ia32_pcmpestri128 instead of asm.
1248 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1250 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1251 every macro. This improves performance by reducing the number of
1252 reallocations when track-macro-expansion is on.
1254 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1256 PR preprocessor/53463
1257 * line-map.c (linemap_location_in_system_header_p): For built-in
1258 macro tokens, check the first expansion point location that is not
1259 for a token coming from a built-in macro.
1261 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1263 * directives.c: Fix typos.
1264 * include/line-map.h: Fix typos.
1265 * line-map.c: Fix typos.
1266 * macro.c: Fix typos.
1268 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1271 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1274 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1276 PR preprocessor/53229
1277 * internal.h (cpp_reader::set_invocation_location): Remove.
1278 (cpp_reader::about_to_expand_macro_p): New member flag.
1279 * directives.c (do_pragma): Remove Kludge as
1280 pfile->set_invocation_location is no more.
1281 * macro.c (cpp_get_token_1): Do away with the use of
1282 cpp_reader::set_invocation_location. Just collect the macro
1283 expansion point when we are about to expand the top-most macro.
1284 Do not override cpp_reader::about_to_expand_macro_p.
1285 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1286 properly handle locations of expansion points.
1287 (cpp_get_token_with_location): Adjust, as
1288 cpp_reader::set_invocation_location is no more.
1289 (paste_tokens): Take a virtual location parameter for
1290 the LHS of the pasting operator. Use it in diagnostics. Update
1292 (paste_all_tokens): Tighten the assert. Propagate the location of
1293 the expansion point when no virtual locations are available.
1294 Pass the virtual location to paste_tokens.
1295 (in_macro_expansion_p): New static function.
1296 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1297 flag until we really start expanding the macro.
1299 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1301 PR preprocessor/7263
1302 * include/cpplib.h (cpp_classify_number): Take a location
1304 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1305 macros that take a location parameter.
1306 (cpp_classify_number): Take a (virtual) location parameter. Use
1307 it for diagnostics. Adjust comments.
1308 (eval_token): Take a location parameter. Pass it to
1309 cpp_classify_number and to diagnostic routines.
1310 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1311 expressions. Pass a virtual location to eval_token and to
1312 diagnostic routines.
1314 2012-05-10 Tristan Gingold <gingold@adacore.com>
1316 * expr.c (interpret_float_suffix): Add a guard.
1318 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1320 Properly initialize cpp_context in destringize_and_run
1321 * directives.c (destringize_and_run): Properly initialize the new
1323 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1324 the initial base context, which has the same life time as the
1325 current instance of cpp_file.
1327 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1328 Dodji Seketeli <dodji@seketeli.org>
1331 * libcpp/files.c (maybe_shorter_path): New.
1332 (find_file_in_dir): Use it.
1334 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1336 Switch -ftrack-macro-expansion=2 on by default.
1337 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1338 by default. Add comments.
1340 Strip "<built-in>" loc from displayed expansion context
1341 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1343 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1344 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1347 Fix expansion point loc for macro-like tokens
1348 * macro.c (macro_of_context): New static function.
1349 (_cpp_push_token_context, push_extended_tokens_context): If the
1350 macro argument is NULL, it means we are continuing the expansion
1351 of the current macro, if any. Update comments.
1352 (_cpp_pop_context): Re-enable expansion of the macro only when we
1353 are really out of the context of the current expansion.
1355 Fix token pasting with -ftrack-macro-expansion
1356 * macro.c (paste_all_tokens): Put the token resulting from pasting
1357 into an extended token context with -ftrack-macro-location is in
1360 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1361 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1363 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1365 * lex.c (lex_raw_string): Change C++ style comments into C style
1367 (lex_string): Likewise.
1369 2012-04-27 Ollie Wild <aaw@google.com>
1371 * include/cpplib.h (struct cpp_options): Add new field,
1372 warn_literal_suffix.
1373 (CPP_W_LITERAL_SUFFIX): New enum.
1374 * init.c (cpp_create_reader): Default initialization of
1375 warn_literal_suffix.
1376 * lex.c (lex_raw_string): Treat user-defined literals which don't
1377 begin with '_' as separate tokens and produce a warning.
1378 (lex_string): Ditto.
1380 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1382 * line-map.c (linemap_resolve_location): Synchronize comments with
1383 those in line-map.h.
1384 * include/line-map.h (linemap_resolve_location): Fix spelling in
1387 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1389 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1391 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1393 * lex.c: Remove Solaris 8 reference.
1395 2012-02-14 Walter Lee <walt@tilera.com>
1397 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1398 * configure: Regenerate.
1400 2012-01-09 Richard Guenther <rguenther@suse.de>
1402 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1404 2012-01-09 Gary Funck <gary@intrepid.com>
1406 PR preprocessor/33919
1407 * files.c (_cpp_get_file_name): New. Implement file name
1409 * internal.h (_cpp_get_file_name): New prototype.
1410 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1411 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1413 2012-01-03 Olivier Hainque <hainque@adacore.com>
1415 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1417 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1419 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1420 (CLK_STDC1X): Change to CLK_STDC11.
1421 * init.c (lang_defaults): Update comments.
1422 (cpp_init_builtins): Update language tests. Use 201112L for C11
1425 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1427 * configure: Regenerate.
1429 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1431 * configure: Regenerate.
1433 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1436 * internal.h (_cpp_init_lexer): New prototype.
1437 * init.c (init_library): Call it.
1438 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1440 (HAVE_init_vectorized_lexer): Define.
1441 (_cpp_init_lexer): New function.
1443 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1445 * macro.c (tokens_buff_remove_last_token)
1446 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1449 2011-11-22 Diego Novillo <dnovillo@google.com>
1451 * include/line-map.h (linemap_dump): Declare.
1452 (line_table_dump): Declare.
1453 * line-map.c (linemap_dump): New.
1454 (line_table_dump): New.
1456 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1459 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1461 2011-11-03 Michael Matz <matz@suse.de>
1464 * configure.ac: Check for -fno-exceptions -fno-rtti.
1465 * configure: Regenerate.
1466 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1467 (ALL_CXXFLAGS): Use it.
1469 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1471 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1473 2011-11-02 Jason Merrill <jason@redhat.com>
1476 * configure.ac: Add -Wno-narrowing to warning options.
1478 2011-10-31 Jason Merrill <jason@redhat.com>
1481 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1484 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1485 CLK_GNUCXX0X to CLK_GNUCXX11.
1487 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1489 Implement C++11 user-defined literals.
1490 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1491 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1492 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1493 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1494 (cpp_classify_number): Classify unrecognized tokens as user-defined
1496 * include/cpplib.h: Add new tokens for user-defined literals.
1497 * init.c: Add new preprocessor flag (cxx11).
1498 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1499 including concatenation and promotion with suffixes.
1501 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1503 * line-map.c (linemap_macro_map_lookup): Fix logic.
1505 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1507 * include/line-map.h (linemap_expand_location): Take a line table
1508 parameter. Update comment.
1509 (linemap_resolve_location): Update comment.
1510 (linemap_expand_location_full): Remove.
1511 * line-map.c (linemap_resolve_location): Handle reserved
1512 locations; return a NULL map in those cases.
1513 (linemap_expand_location): If location is reserved, return a
1514 zeroed expanded location. Update comment. Take a line table to
1515 assert that the function takes non-virtual locations only.
1516 (linemap_expand_location_full): remove.
1517 (linemap_dump_location): Handle the fact that
1518 linemap_resolve_location can return NULL line maps when the
1519 location resolves to a reserved location.
1521 * line-map.c (linemap_macro_map_lookup): Fix logic.
1523 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1526 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1527 context to act upon.
1528 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1530 (cpp_token_from_context_at): Likewise.
1531 (cpp_peek_token): Use the context to peek tokens from.
1533 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1536 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1539 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1542 * include/line-map.h (struct linemap_stats): Change the type of
1543 the members from size_t to long.
1544 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1547 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1549 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1550 variable without using it if ENABLE_CHECKING is not defined. Mark
1551 the LOCATION parameter as being unused.
1553 2011-10-15 Tom Tromey <tromey@redhat.com>
1554 Dodji Seketeli <dodji@redhat.com>
1556 * include/line-map.h (struct line_maps::alloced_size_for_request):
1558 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1559 get the actual allocated size of line maps.
1561 2011-10-15 Tom Tromey <tromey@redhat.com>
1562 Dodji Seketeli <dodji@redhat.com>
1564 * line-map.h (struct linemap_stats): Declare new struct.
1565 (linemap_get_statistics): Declare ...
1566 * line-map.c (linemap_get_statistics): ... new function.
1567 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1568 Declare new counters.
1569 (enter_macro_context, replace_args): Update
1570 num_macro_tokens_counter.
1571 (cpp_get_token_1): Update num_expanded_macros_counter.
1573 2011-10-15 Tom Tromey <tromey@redhat.com>
1574 Dodji Seketeli <dodji@redhat.com>
1576 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1577 * include/line-map.h (linemap_dump_location): Declare ...
1578 * line-map.c (linemap_dump_location): ... new function.
1580 2011-10-15 Tom Tromey <tromey@redhat.com>
1581 Dodji Seketeli <dodji@redhat.com>
1583 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1585 * internal.h (struct macro_context): New struct.
1586 (enum context_tokens_kind): New enum.
1587 (struct cpp_context)<tokens_kind>: New member of type enum
1588 context_tokens_kind.
1589 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1590 of macro and macro_context.
1591 (struct cpp_context)<direct_p>: Remove.
1592 (_cpp_remaining_tokens_num_in_context): Declare new function.
1593 * directives.c (destringize_and_run): Adjust.
1594 * lex.c (_cpp_remaining_tokens_num_in_context)
1595 (_cpp_token_from_context_at): Define new functions
1596 (cpp_peek_token): Use them.
1597 * init.c (cpp_create_reader): Initialize the base context to zero.
1598 (_cpp_token_from_context_at): Define new static function.
1599 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1600 _cpp_token_from_context_at.
1601 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1603 (enum macro_arg_token_kind): New enum.
1604 (struct macro_arg_token_iter): New struct.
1605 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1606 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1607 (delete_macro_args, set_arg_token, get_arg_token_location)
1608 (arg_token_ptr_at, macro_arg_token_iter_init)
1609 (macro_arg_token_iter_get_token)
1610 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1611 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1612 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1613 (tokens_buff_add_token, tokens_buff_remove_last_token)
1614 (reached_end_of_context, consume_next_token_from_context): New
1616 (cpp_get_token_1): New static function. Split and extended from
1617 cpp_get_token. Use reached_end_of_context and
1618 consume_next_token_from_context. Unify its return point. Move
1619 the location tweaking from cpp_get_token_with_location in here.
1620 (cpp_get_token): Use cpp_get_token_1
1621 (stringify_arg): Use the new arg_token_at.
1622 (paste_all_tokens): Support tokens coming from extended tokens
1624 (collect_args): Return the number of collected arguments, by
1625 parameter. Store virtual locations of tokens that constitute the
1627 (funlike_invocation_p): Return the number of collected arguments,
1629 (enter_macro_context): Add a parameter for macro expansion point.
1630 Pass it to replace_args and to the "used" cpp callback. Get the
1631 number of function-like macro arguments from funlike_invocation_p,
1632 pass it to the new delete_macro_args to free the memory used by
1633 macro args. When -ftrack-macro-expansion is in effect, for macros
1634 that have no arguments, create a macro map for the macro expansion
1635 and use it to allocate proper virtual locations for tokens
1636 resulting from the expansion. Push an extended tokens context
1637 containing the tokens resulting from macro expansion and their
1639 (replace_args): Rename the different variables named 'count' into
1640 variables with more meaningful names. Create a macro map;
1641 allocate virtual locations of tokens resulting from this
1642 expansion. Use macro_arg_token_iter to iterate over tokens of a
1643 given macro. Handle the case of the argument of
1644 -ftrack-macro-expansion being < 2. Don't free macro arguments
1645 memory resulting from expand_arg here, as these are freed by the
1646 caller of replace_arg using delete_macro_args now. Push extended
1648 (next_context, push_ptoken_context, _cpp_push_token_context)
1649 (_cpp_push_text_context): Properly initialize the context.
1650 (expand_arg): Use the new alloc_expanded_arg_mem,
1651 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1652 (_cpp_pop_context): Really free the memory held by the context.
1653 Handle freeing memory used by extended tokens contexts.
1654 (cpp_get_token_with_location): Use cpp_get_token_1.
1655 (cpp_sys_macro_p): Adjust.
1656 (_cpp_backup_tokens): Support the new kinds of token contexts.
1657 * traditional.c (recursive_macro): Adjust.
1659 2011-10-15 Tom Tromey <tromey@redhat>
1660 Dodji Seketeli <dodji@redhat.com>
1662 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1664 (MAX_SOURCE_LOCATION): New constant.
1665 (struct line_map_ordinary, struct line_map_macro): New structs.
1666 (struct line_map): Turn this into a union of the two above. Add
1668 (struct maps_info): New struct.
1669 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1670 These now carry the map information that was previously scattered
1671 in struct line_maps.
1672 (struct map_info::allocated): Fix comment.
1673 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1674 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1675 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1676 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1677 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1678 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1679 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1680 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1681 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1682 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1683 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1684 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1685 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1686 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1687 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1688 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1689 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1690 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1692 (linemap_check_ordinary, linemap_assert)
1693 (linemap_location_before_p): New macros.
1694 (linemap_position_for_line_and_column)
1695 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1696 (linemap_macro_expansion_map_p)
1697 (linemap_macro_map_loc_to_def_point)
1698 (linemap_macro_map_loc_unwind_once)
1699 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1700 (linemap_get_source_line linemap_get_source_column)
1701 (linemap_map_get_macro_name, linemap_get_file_path)
1702 (linemap_location_in_system_header_p)
1703 (linemap_location_from_macro_expansion_p): Declare new functions.
1704 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1705 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1706 accessors act on ordinary maps only.
1707 (INCLUDED_FROM): Return NULL for main files; use the new
1709 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1710 (struct expanded_location): Move here from gcc/input.h
1711 (linemap_resolve_location, linemap_expand_location)
1712 (linemap_expand_location_full): Declare new functions.
1713 * line-map.c: Include cpplib.h, internal.h
1714 (linemap_enter_macro, linemap_add_macro_token)
1715 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1716 functions that are private to libcpp.
1717 (linemap_assert): New macro.
1718 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1719 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1720 (linemap_macro_map_loc_unwind_toward_spelling)
1721 (linemap_macro_map_loc_to_exp_point)
1722 (first_map_in_common_1, first_map_in_common): New static
1724 (new_linemap): Define new static functions. Extracted and
1726 (linemap_add): ... here. Use linemap_assert in lieu of abort
1728 (linemap_tracks_macro_expansion_locs_p)
1729 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1730 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1731 (linemap_macro_map_loc_to_def_point)
1732 (linemap_macro_map_loc_unwind_once)
1733 (linemap_step_out_once, linemap_map_get_index)
1734 (linemap_get_source_line,linemap_get_source_column)
1735 (linemap_get_file_path, linemap_map_get_macro_name)
1736 (linemap_location_in_system_header_p)
1737 (linemap_location_originated_from_system_header_p)
1738 (linemap_location_from_macro_expansion_p)
1739 (linemap_tracks_macro_expansion_locs_p)
1740 (linemap_resolve_location, linemap_expand_location)
1741 (linemap_expand_location_full)
1742 (linemap_tracks_macro_expansion_locs_p)
1743 (linemap_position_for_line_and_column, linemap_compare_locations):
1744 Define new public functions.
1745 (linemap_init): Initialize ordinary and macro maps information in
1747 (linemap_check_files_exited): Use the new accessors.
1748 (linemap_free): Remove this dead code.
1749 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1750 use the new ordinary map accessors and data structures. Don't
1751 overflow past the lowest possible macro token's location.
1752 (linemap_position_for_column): Assert the ordinary maps of the map
1753 set are really ordinary. Use ordinary map accessors.
1754 (linemap_lookup): Keep the same logic but generalize to allow
1755 lookup of both ordinary and macro maps. Do not crash when called
1756 with an empty line table.
1757 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1758 new API of line-map.h.
1759 * directives.c (start_directive, do_line, do_linemarker)
1760 (do_linemarker): Likewise.
1761 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1762 (make_cpp_dir, cpp_make_system_header): Likewise.
1763 * init.c (cpp_read_main_file): Likewise.
1764 * internal.h (CPP_INCREMENT_LINE): Likewise.
1765 (linemap_enter_macro, linemap_add_macro_token)
1766 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1767 functions private to libcpp.
1768 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1769 (skip_line_comment, skip_whitespace, lex_raw_string)
1770 (_cpp_lex_direct): Likewise.
1771 * macro.c (_cpp_builtin_macro_text): Likewise.
1772 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1773 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1775 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1777 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1779 * line-map.c (linemap_add): Assert that reason must not be
1780 LC_RENAME when called for the first time on a "main input file".
1782 2011-08-22 Gabriel Charette <gchare@google.com>
1784 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1785 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1786 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1787 (cpp_force_token_locations): New.
1788 (cpp_stop_forcing_token_locations): New.
1790 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1793 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1795 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1797 * include/cpplib.h (struct cpp_options): Fix typo.
1799 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1801 * include/cpplib.h (struct cpp_options): Add rliterals.
1802 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1803 (cpp_set_lang): Set rliterals option.
1804 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1805 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1807 2011-08-15 Gabriel Charette <gchare@google.com>
1809 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1810 Update all users to use linemap_position_for_column instead.
1812 2011-07-28 Gabriel Charette <gchare@google.com>
1814 * include/line-map.h (struct line_maps):
1815 Remove unused field last_listed. Update all users.
1817 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1819 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1820 * configure: Regenerated.
1822 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1824 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1826 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1827 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1830 * configure.ac: Test AM_ICONV with CXX.
1831 * configure: Regenerate.
1832 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1834 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1836 * directives.c (struct if_stack): Use source_location as type
1838 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1839 indent, def_pragma, used_define, used_undef>: Properly use
1840 source_location as parameter type, rather than unsigned int.
1842 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1845 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1846 like i[34567]86-*-solaris2.1[0-9]*.
1847 * configure: Regenerate.
1849 2011-06-16 Jason Merrill <jason@redhat.com>
1852 * lex.c (lex_raw_string): Don't check for embedded NUL.
1854 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1856 PR preprocessor/48532
1857 * directives.c (do_pragma): Don't forget the invocation location
1858 when parsing the pragma name of a namespaced pragma directive.
1860 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1862 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1864 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1867 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1868 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1870 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1872 * system.h (ENUM_BITFIELD): Remove.
1874 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1876 PR preprocessor/48740
1877 * lex.c (lex_raw_string): When raw string ends with
1878 ??) followed by raw prefix and ", ensure it is preprocessed
1879 with ??) rather than ??].
1881 2011-04-20 Jim Meyering <meyering@redhat.com>
1883 * files.c (destroy_cpp_file): Remove useless if-before-free.
1884 * init.c (cpp_destroy): Likewise.
1885 * macro.c (replace_args): Likewise.
1886 * pch.c (cpp_valid_state): Likewise.
1888 2011-03-25 Kai Tietz <ktietz@redhat.com>
1890 * files.c (file_hash_eq): Use filename_cmp
1892 (nonexistent_file_hash_eq): Likewise.
1893 (remap_filename): Likewise.
1894 Handle absolute DOS-path,
1895 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1897 (read_name_map): Likewise.
1898 * linemap.c (linemap_add): Use filename_cmp
1900 * mkdeps.c (apply_vpath): Use filename_ncmp
1902 (deps_restore): Use filename_cmp instead of
1904 * init.c (read_original_directory): Use
1905 IS_DIR_SEPARATOR instead of checking for slash.
1907 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1909 PR preprocessor/48192
1910 * directives.c (do_ifdef): Do not consider conditional macros as
1913 * expr.c (parse_defined): Ditto.
1915 2011-03-18 Richard Henderson <rth@redhat.com>
1918 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1920 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1921 Jakub Jelinek <jakub@redhat.com>
1923 PR preprocessor/39213
1924 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1925 pragmas as well in traditional mode.
1927 2010-11-17 Ian Lance Taylor <iant@google.com>
1930 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1931 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1933 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1935 PR preprocessor/17349
1936 * lex.c (save_comment): Handle in argument passing c++
1939 2010-11-02 Ian Lance Taylor <iant@google.com>
1941 * configure.ac: Use AC_SYS_LARGEFILE.
1942 * configure: Rebuild.
1943 * config.in: Rebuild.
1945 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1947 * line-map.h (source_location): Remove obsolete comment
1948 mentioning location_s.
1950 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1952 PR preprocessor/45362
1953 * directives.c (cpp_pop_definition): Make static.
1954 (do_pragma_push_macro): Reworked to store text
1956 (do_pragma_pop_macro): Add free text definition.
1957 (cpp_push_definition): Removed.
1958 * include/cpplib.h (cpp_push_definition): Removed.
1959 (cpp_pop_definition): Likewise.
1960 * internal.h (def_pragma_macro): Remove member 'value'
1961 and add new members 'definition', 'line',
1962 'syshdr', 'sued' and 'is_undef'.
1963 * pch.c (_cpp_restore_pushed_macros): Rework to work
1964 on text definition and store additional macro flags.
1965 (_cpp_save_pushed_macros): Likewise.
1967 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1969 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1970 warn_traditional, warn_long_long and pedantic.
1971 * directives.c (directive_diagnostics, _cpp_handle_directive):
1972 Update names of cpp_options members.
1973 * expr.c (cpp_classify_number, eval_token): Update names of
1974 cpp_options members.
1975 * init.c (cpp_create_reader, post_options): Update names of
1976 cpp_options members.
1977 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1978 cpp_options members.
1979 * macro.c (parse_params): Update names of cpp_options members.
1981 2010-09-15 Ian Lance Taylor <iant@google.com>
1983 * init.c: Fix type name in comment.
1985 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1987 PR preprocessor/45457
1988 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1990 * directives.c (do_ifdef, do_ifndef): Likewise.
1992 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1994 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1996 2010-08-24 Richard Henderson <rth@redhat.com>
1999 * configure.ac (HAVE_SSE4): New check.
2000 * configure, config.in: Rebuild.
2001 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2003 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2005 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2006 etc. on Solaris 2/x86.
2008 2010-08-21 Richard Henderson <rth@redhat.com>
2009 Andi Kleen <ak@linux.intel.com>
2010 David S. Miller <davem@davemloft.net>
2012 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2013 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2014 (ptrdiff_t): Check via AC_CHECK_TYPE.
2015 * config.in, configure: Rebuild.
2016 * system.h: Include stdint.h, if available.
2017 * lex.c (WORDS_BIGENDIAN): Provide default.
2018 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2019 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2020 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2021 search_line_fast): New.
2022 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2023 loop to make it clear when we're leaving the loop. Stay in the
2024 fast loop for non-trigraph '?'.
2026 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2028 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2030 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2031 (cpp_macro_definition): Remove const qual from second argument.
2032 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2033 NODE_BUILTIN !NODE_USED macros.
2034 (warn_of_redefinition): Likewise. Remove const qual from second
2036 (cpp_macro_definition): Likewise.
2037 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2038 for NODE_BUILTIN !NODE_USED macros.
2040 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2042 * include/cpplib.h (struct cpp_options): Remove show_column.
2043 * init.c (cpp_create_reader, post_options): Don't set show_column.
2045 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2048 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2049 check that C++ compiler works.
2050 * configure: Regenerate.
2052 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2054 * include/symtab.h (ht_identifier_ptr): New.
2056 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2057 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2060 * configure.ac: Check for declaration of 'basename(char *)'.
2061 * configure: Regenerate.
2062 * config.in: Regenerate.
2064 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2066 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2067 * init.c (lang_defaults): Add entries for new language variants.
2068 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2071 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2074 * files.c (report_missing_guard): Test for #pragma once.
2076 2010-04-07 Simon Baldwin <simonb@google.com>
2078 * directives.c (do_diagnostic): Add warning reason argument,
2079 call appropriate error reporting function for code.
2080 (directive_diagnostics): Call specific warning functions with
2081 warning reason where appropriate.
2082 (do_error, do_warning, do_pragma_dependency): Add warning reason
2083 argument to do_diagnostic calls.
2084 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2085 _cpp_create_definition): Call specific warning functions with
2086 warning reason where appropriate.
2087 * Makefile.in: Add new diagnostic functions to gettext translations.
2088 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2090 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2091 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2092 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2093 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2094 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2095 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2096 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2097 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2098 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2099 warning reason codes.
2100 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2101 cpp_warning_with_line, cpp_pedwarning_with_line,
2102 cpp_warning_with_line_syshdr): New specific error reporting functions.
2103 * pch.c (cpp_valid_state): Call specific warning functions with
2104 warning reason where appropriate.
2105 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2106 diagnostic handlers.
2107 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2108 cpp_warning_with_line, cpp_pedwarning_with_line,
2109 cpp_warning_with_line_syshdr): New specific error reporting functions.
2110 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2111 specific warning functions with warning reason where appropriate.
2112 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2113 warn_about_normalization, lex_identifier_intern, lex_identifier,
2114 _cpp_lex_direct): Ditto.
2115 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2116 narrow_str_to_charconst): Ditto.
2118 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2120 PR preprocessor/43642
2121 * lex.c (lex_raw_string): Change type of TYPE variable to
2124 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2126 * aclocal.m4: Regenerate.
2128 2010-03-29 Jason Merrill <jason@redhat.com>
2130 More N3077 raw string changes
2131 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2133 * lex.c (bufring_append): Split out from...
2134 (lex_raw_string): ...here. Undo trigraph and line splicing
2135 transformations. Do process line notes in multi-line literals.
2136 (_cpp_process_line_notes): Ignore notes that were already handled.
2138 Some raw string changes from N3077
2139 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2140 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2142 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2144 * init.c (read_original_filename): Don't call read_original_directory
2145 if _cpp_handle_directive returns 0.
2147 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2149 PR preprocessor/41947
2150 * expr.c (cpp_classify_number): Give error for hexadecimal
2151 floating-point constant with no digits before or after point.
2153 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2155 * macro.c (enter_macro_context): Call cb.used callback if defined.
2156 * directives.c (do_idef, do_ifndef): Ditto.
2157 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2159 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2161 * directives.c (do_pragma_push_macro): New pragma handler.
2162 (do_pragma_pop_macro): Likewise.
2163 (_cpp_init_internal_pragmas): Add push_macro and
2164 pop_macro handler to internal pragmas.
2165 (lex_macro_node_from_str): Removed.
2166 (cpp_push_definition): Replace lex_macro_node_from_str
2167 by _cpp_lex_identifier.
2168 (cpp_pop_definition): Likewise.
2169 * internal.h (_cpp_lex_identifier): New prototype.
2170 (def_pragma_macro): New structure.
2171 (cpp_reader): New member pushed_macros.
2172 * lex.c (_cpp_lex_identifier): New function.
2173 (lex_identifier_intern): New function.
2174 * init.c (cpp_create_reader): Initialize pushed_macros
2176 (cpp_destroy): Free elements in pushed_macros member.
2177 * pch.c (_cpp_save_pushed_macros): New function.
2178 (_cpp_restore_pushed_macros): Likewise.
2179 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2180 (cpp_read_state): Use _cpp_restore_pushed_macros.
2182 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2184 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2185 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2186 and char32_cset_desc.
2187 (converter_for_type): Handle CPP_UTF8STRING.
2188 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2189 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2190 (parse_include): Reject raw strings.
2191 * include/cpplib.h (CPP_UTF8STRING): New token type.
2192 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2193 * lex.c (lex_raw_string): New function.
2194 (lex_string): Handle u8 string literals, call lex_raw_string
2195 for raw string literals.
2196 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2198 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2200 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2202 PR preprocessor/41543
2203 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2204 * line-map.c (linemap_init): Initialize highest_location and
2205 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2207 2009-10-09 Jason Merrill <jason@redhat.com>
2209 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2211 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2213 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2216 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2218 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2219 * configure: Rebuilt.
2221 2009-09-22 Richard Guenther <rguenther@suse.de>
2224 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2226 2009-09-18 Chris Demetriou <cgd@google.com>
2228 PR preprocessor/28435:
2229 * include/cpplib.h (struct cpp_options): Add new member
2230 deps.need_preprocessor_output.
2231 * files.c (open_file_failed): If preprocessor output is needed
2232 always report an error.
2234 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2236 * configure.ac: Set for i?86-w64-mingw*
2237 need_64bit_hwint to yes.
2238 * configure: Regenerated.
2240 2009-09-10 Jason Merrill <jason@redhat.com>
2242 * directives.c (cpp_define): constify.
2244 2009-09-02 Ian Lance Taylor <iant@google.com>
2246 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2248 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2250 * configure.ac (AC_PREREQ): Bump to 2.64.
2252 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2254 * aclocal.m4: Regenerate.
2255 * config.in: Regenerate.
2256 * configure: Regenerate.
2258 2009-08-17 Tom Tromey <tromey@redhat.com>
2260 PR preprocessor/41067:
2261 * charset.c (convert_escape): Add missing ":" to error text.
2263 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2265 * include/cpplib.h (INO_T_CPP): New macro.
2266 (struct cpp_dir): Use it.
2268 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2271 * configure.ac: Use = instead of == for testing
2272 ENABLE_BUILD_WITH_CXX.
2273 * configure: Rebuild.
2275 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2277 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2279 * files.c (find_file_in_dir): Add cast from void* to char*.
2280 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2281 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2283 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2284 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2285 COMPILER_FLAGS): New.
2286 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2287 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2288 instead of ALL_CFLAGS.
2289 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2290 from other warnings. Add -Wc++-compat to C-specific warnings.
2291 Check for --enable-build-with-cxx. Set and substitute
2292 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2293 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2295 * configure: Rebuild.
2296 * include/cpp-id-data.h: Remove extern "C".
2297 * include/line-map.h: Likewise.
2298 * include/mkdeps.h: Likewise.
2299 * include/symtab.h: Likewise.
2300 * internal.h: Likewise.
2302 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2304 * directives.c (parse_include): Add location argument. Update all
2306 (parse_answer): Likewise.
2307 (do_include_common): Error with exact location.
2308 (parse_assertion): Likewise.
2310 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2312 * expr.c (num_div_op): Take explicit location.
2314 2009-06-17 Ian Lance Taylor <iant@google.com>
2316 * include/cpplib.h (progname): Don't declare.
2318 2009-06-12 Ian Lance Taylor <iant@google.com>
2320 * include/cpplib.h (struct cpp_options): Add
2321 warn_cxx_operator_names field.
2322 (NODE_WARN_OPERATOR): Define.
2323 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2325 * init.c (mark_named_operators): Add flags parameter.
2326 (cpp_post_options): Pick flags value to pass to
2327 mark_named_operators.
2328 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2329 identifier is an operator name in C++.
2331 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2333 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2335 2009-06-01 Ian Lance Taylor <iant@google.com>
2337 * include/cpp-id-data.h: Add extern "C".
2338 * include/line-map.h: Likewise.
2339 * include/mkdeps.h: Likewise.
2340 * include/symtab.h: Likewise.
2341 * internal.h: Likewise.
2343 2009-05-15 Ian Lance Taylor <iant@google.com>
2345 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2346 builtin_type. Change all uses.
2348 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2351 * directives (do_linemarker): Compensate for the increment in
2352 location that occurs when we reach the end of line.
2353 * files (_cpp_stack_include): Mention _cpp_find_file in the
2356 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2358 * include/cpplib.h (enum cpp_token_fld_kind): Add
2359 CPP_TOKEN_FLD_TOKEN_NO.
2360 (struct cpp_macro_arg, struct cpp_identifier): Define.
2361 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2362 Use struct cpp_macro_arg for macro arguments. Add token_no for
2363 CPP_PASTE token numbers.
2364 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2365 do_pragma_poison, parse_assertion): Use val.node.node in place of
2367 * expr.c (parse_defined, eval_token): Use val.node.node in place
2369 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2370 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2371 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2372 place of val.arg_no. Use val.node.node in place of val.node.
2373 * macro.c (replace_args, cpp_get_token, parse_params,
2374 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2375 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2376 Use val.node.node in place of val.node.
2378 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2380 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2383 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2385 PR preprocessor/39559
2386 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2387 constants larger than intmax_t in C99 mode.
2389 2009-04-21 Taras Glek <tglek@mozilla.com>
2391 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2392 * include/cpplib.h: Likewise.
2393 * include/line-map.h: Likewise.
2394 * include/symtab.h: Likewise.
2396 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2399 * lex.c (cpp_type2name): Take a flags parameter. Call
2400 cpp_named_operator2name for named operators and cpp_digraph2name
2402 (cpp_digraph2name): New.
2403 (cpp_spell_token): Use it.
2404 (cpp_output_token): Likewise.
2405 * include/cpplib.h (cpp_type2name): Update declaration.
2406 * init.c (cpp_named_operator2name): New.
2407 * internal.h (cpp_named_operator2name): Declare.
2409 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2412 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2413 * expr.c (cpp_classify_number): Give different messages for C and
2416 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2418 PR preprocessor/20078
2419 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2421 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2422 (struct cpp_token): Change flags to unsigned short.
2423 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2424 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2425 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2427 * macro.c (macro_real_token_count): New.
2428 (enter_macro_context, replace_args): Use macro_real_token_count.
2429 (create_iso_definition): Record whitespace surrounding and digraph
2430 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2431 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2432 multiple consecutive ## tokens.
2433 (_cpp_create_definition): Initialize extra_tokens.
2434 (cpp_macro_definition): Use macro_real_token_count.
2436 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2438 * directives.c (parse_include): Pass true to check_eol.
2440 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2442 PR preprocessor/39646
2443 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2444 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2445 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2448 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2450 PR preprocessor/39647
2451 * directives.c (check_eol): Add parameter expand.
2452 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2453 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2454 do_else, do_endif, do_assert, do_unassert): All callers changed.
2455 Pass true from do_line, false elsewhere.
2457 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2459 PR preprocessor/31869
2460 * macro.c (stringify_arg): Handle NULL source token in padding
2461 token where previous padding token did not have source token with
2462 preceding whitespace.
2464 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2466 * Makefile.in: Change copyright header to refer to version
2467 3 of the GNU General Public License and to point readers at the
2468 COPYING3 file and the FSF's license web page.
2469 * charset.c: Likewise.
2470 * directives-only.c: Likewise.
2471 * directives.c: Likewise.
2472 * errors.c: Likewise.
2474 * files.c: Likewise.
2475 * identifiers.c: Likewise.
2476 * include/cpp-id-data.h: Likewise.
2477 * include/cpplib.h: Likewise.
2478 * include/line-map.h: Likewise.
2479 * include/mkdeps.h: Likewise.
2480 * include/symtab.h: Likewise.
2482 * internal.h: Likewise.
2484 * line-map.c: Likewise.
2485 * macro.c: Likewise.
2486 * makeucnid.c: Likewise.
2487 * mkdeps.c: Likewise.
2489 * symtab.c: Likewise.
2490 * system.h: Likewise.
2491 * traditional.c: Likewise.
2492 * ucnid.tab: Likewise.
2493 * ucnid.h: Regenerate.
2495 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2498 * include/cpplib.h (CPP_N_DEFAULT): Define.
2499 * expr.c (interpret_float_suffix): Recognize d or D for double,
2500 return new value for default.
2501 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2504 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2505 letters from decimal float and fixed-point suffixes.
2507 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2509 PR preprocessor/15638
2510 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2512 (open_file_failed): Make error for missing file fatal.
2513 * include/cpplib.h (CPP_DL_FATAL): Define.
2515 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2517 PR preprocessor/31932:
2518 * internal.h: Don't mention HAVE_ICONV_H.
2519 * configure, config.in: Rebuild.
2520 * configure.ac: Don't check for iconv.h.
2522 2009-03-30 Tom Tromey <tromey@redhat.com>
2524 PR preprocessor/39512:
2525 * line-map.c (linemap_init): Initialize 'reallocator' field.
2527 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2530 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2531 and used some tokens, add CPP_PADDING before next token.
2533 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2535 PR preprocessor/34695
2536 * makedepend.c: Remove.
2537 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2538 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2539 * directives.c (cpp_errors): Remove.
2540 * errors.c (print_location, _cpp_begin_message, v_message):
2542 (cpp_error, cpp_error_with_line): Always use error callback.
2543 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2544 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2545 inhibit_warnings, warn_system_headers, inhibit_errors,
2546 warnings_are_errors, client_diagnostic.
2547 (cpp_callbacks): Add extra arguments to error callback; make it
2549 (cpp_finish): Return void.
2550 (cpp_destroy): Remove inaccurate comment about return value.
2551 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2552 (CPP_DL_NOTE): Define.
2553 * include/line-map.h (linemap_print_containing_files): Remove.
2554 * init.c (cpp_finish): Do not check for or return number of
2556 * internal.h (cpp_reader): Remove errors field.
2557 * line-map.c (linemap_print_containing_files): Remove.
2558 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2559 about previous definition. Only emit it if previous diagnostic
2562 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2564 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2567 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2569 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2571 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2573 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2575 (_cpp_lex_direct): Handle this.
2577 2009-02-15 Richard Guenther <rguenther@suse.de>
2581 2009-02-13 Richard Guenther <rguenther@suse.de>
2583 * configure.ac: Enable LFS.
2584 * configure: Re-generate.
2585 * config.in: Likewise.
2587 2009-01-05 Ben Elliston <bje@au.ibm.com>
2589 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2590 (.po.pox): Likewise.
2591 (po/$(PACKAGE).pot): Likewise.
2593 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2596 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2597 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2599 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2601 * lex.c (cpp_token_len): Use 6 as default length.
2603 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2605 * expr.c (struct op): Add location.
2606 (_cpp_parse_expr): Propagate locations throught the stack
2609 (check_promotion): Use explicit location in errors.
2611 2008-10-05 Matthew Gingell <gingell@adacore.com>
2612 Arnaud Charlet <charlet@adacore.com>
2614 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2615 (cpp_get_comments): New function.
2616 * internal.h (struct cpp_reader): Add comments field.
2617 * init.c (cpp_destroy): Free comments.
2618 * lex.c (store_comment, cpp_get_comments): New functions.
2619 (comments): New struct.
2620 (save_comment): Store comments in comments struct.
2622 2008-09-18 Simon Baldwin <simonb@google.com>
2624 * include/cpplib.h (struct cpp_options): Add new boolean flag
2625 warn_builtin_macro_redefined.
2626 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2627 * (struct builtin_operator): Split out from previous struct builtin,
2628 enhance extra const correctness.
2629 * (struct builtin_macro): Split out from previous struct builtin, add
2630 new always_warn_if_redefined flag, enhance const correctness.
2631 * (mark_named_operators): Use struct builtin_operator.
2632 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2633 to builtins selectively.
2634 * macro.c (warn_of_redefinition): Return false if a builtin macro
2635 is not flagged with NODE_WARN.
2637 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2639 PR preprocessor/36649
2640 * files.c (struct report_missing_guard_data): New type.
2641 (report_missing_guard): Put paths into an array instead of printing
2642 them right away. Return 1 rather than 0.
2643 (report_missing_guard_cmp): New function.
2644 (_cpp_report_missing_guards): Sort and print paths gathered by
2645 report_missing_guard callback.
2647 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2650 * directives.c (strtolinenum): Handle overflow.
2651 (do_line): Give a warning if line number overflowed.
2652 (do_linemarker): Update call to strtolinenum.
2654 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2656 * include/line-map.h (linenum_type): New typedef.
2657 (struct line_map): Use it.
2658 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2659 (SOURCE_COLUMN): Likewise.
2660 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2661 source_location values in a variable of type linenum_type.
2662 * directives.c (struct if_stack): Use linenum_type.
2663 (strtoul_for_line): Rename as strtolinenum.
2664 (do_line): Use linenum_type.
2665 (do_linemarker): Use linenum_type and strtolinenum.
2666 (_cpp_do_file_change): Use linenum_t.
2667 * line-map.c (linemap_add): Likewise.
2668 (linemap_line_start): Likewise.
2669 * traditional.c (struct fun_macro): 'line' is a source_location.
2670 * errors.c (print_location): Use linenum_type.
2671 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2672 * internal.h (CPP_INCREMENT_LINE): Likewise.
2673 * lex.c (_cpp_skip_block_comment): Use source_location.
2675 2008-07-14 Ben Elliston <bje@au.ibm.com>
2677 * include/cpplib.h (NODE_CONDITIONAL): New.
2678 (struct cpp_callbacks): New macro_to_expand field.
2679 (struct cpp_hashnode): Adjust size of flags and type fields.
2680 (cpp_peek_token): Prototype.
2681 * lex.c (cpp_peek_token): New function.
2682 (_cpp_temp_token): Protect pre-existing lookaheads.
2683 * macro.c (cpp_get_token): Expand any conditional macros.
2684 (_cpp_backup_tokens_direct): New.
2685 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2686 (warn_of_redefinition): Silently allow redefined conditional
2688 (_cpp_create_definition): Remove the conditional flag when a user
2689 defines one of the conditional macros.
2690 * internal.h (_cpp_backup_tokens_direct): New prototype.
2692 2008-06-13 Andrew Haley <aph@redhat.com>
2694 PR preprocessor/33305
2695 * macro.c (replace_args): Print a warning for empty macro
2696 arguments in C89 and C++.
2698 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2700 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2701 * configure: Regenerate.
2703 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2705 * Makefile.in (datarootdir): New variable.
2707 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2709 PR preprocessor/36479
2710 * charset.c (cpp_interpret_string_notranslate): Also set
2711 narrow_cset_desc.width.
2713 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2715 * configure.ac (parisc*64*-*-*): Remove.
2716 * configure: Regenerate.
2718 2008-05-30 Tom Tromey <tromey@redhat.com>
2720 PR preprocessor/36320:
2721 * internal.h (_cpp_parse_expr): Update.
2722 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2724 * directives.c (do_if): Update.
2725 (do_elif): Require expression if processing group.
2727 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2729 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2731 2008-05-21 Tom Tromey <tromey@redhat.com>
2733 PR preprocessor/27777:
2734 * lex.c (cpp_output_line_to_string): New function.
2735 * internal.h (_cpp_begin_message): Don't declare.
2736 * errors.c (_cpp_begin_message): Now static.
2737 * include/cpplib.h (cpp_output_line_to_string): Declare.
2738 * directives.c (do_diagnostic): Rewrote. Use
2739 cpp_output_line_to_string. Don't use _cpp_begin_message.
2741 2008-05-21 Tom Tromey <tromey@redhat.com>
2743 * include/symtab.h (HT_ALLOCED): Remove.
2744 (ht_purge): Declare.
2745 * symtab.c (DELETED): New define.
2746 (ht_lookup): Update comment.
2747 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2748 code. Use subobject allocator for strings, if it exists.
2749 (ht_expand): Handle deleted entries.
2750 (ht_forall): Likewise.
2751 (ht_purge): New function.
2752 (ht_dump_statistics): Print deletion statistics.
2754 2008-05-13 Tom Tromey <tromey@redhat.com>
2756 PR preprocessor/22168:
2757 * include/cpplib.h (struct cpp_options) <objc>: Update
2759 * expr.c (eval_token): Warn for use of assertions.
2760 * directives.c (directive_diagnostics): Warn about extensions.
2761 (DEPRECATED): New define.
2762 (DIRECTIVE_TABLE): Use it.
2764 2008-05-06 Tom Tromey <tromey@redhat.com>
2766 PR preprocessor/35313, PR preprocessor/36088:
2767 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2768 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2770 2008-05-04 David S. Miller <davem@davemloft.net>
2772 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2773 * configure: Regenerate.
2775 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2777 * include/cpplib.h (cpp_define_formatted): New.
2778 * directives.c (cpp_define_formatted): New.
2780 2008-04-21 Tom Tromey <tromey@redhat.com>
2783 * charset.c (_cpp_convert_input): Add buffer_start argument.
2784 Ignore UTF-8 BOM if seen.
2785 * internal.h (_cpp_convert_input): Add argument.
2786 * files.c (struct _cpp_file) <buffer_start>: New field.
2787 (destroy_cpp_file): Free buffer_start, not buffer.
2788 (_cpp_pop_file_buffer): Likewise.
2789 (read_file_guts): Update.
2791 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2793 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2794 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2795 (struct cpp_options): Added uliterals.
2796 (cpp_interpret_string): Update prototype.
2797 (cpp_interpret_string_notranslate): Idem.
2798 * charset.c (init_iconv_desc): New width member in cset_converter.
2799 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2800 (convert_ucn): Idem.
2801 (emit_numeric_escape): Idem.
2802 (convert_hex): Idem.
2803 (convert_oct): Idem.
2804 (convert_escape): Idem.
2805 (converter_for_type): New function.
2806 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2807 (cpp_interpret_string_notranslate): Match changed prototype.
2808 (wide_str_to_charconst): Use converter_for_type.
2809 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2810 * directives.c (linemarker_dir): Macro U changed to UC.
2811 (parse_include): Idem.
2812 (register_pragma_1): Idem.
2813 (restore_registered_pragmas): Idem.
2814 (get__Pragma_string): Support CPP_STRING{16,32}.
2815 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2816 * init.c (struct lang_flags): Added uliterals.
2817 (lang_defaults): Idem.
2818 * internal.h (struct cset_converter) <width>: New field.
2819 (struct cpp_reader) <char16_cset_desc>: Idem.
2820 (struct cpp_reader) <char32_cset_desc>: Idem.
2821 * lex.c (digraph_spellings): Macro U changed to UC.
2823 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2824 (_cpp_lex_direct): Idem.
2825 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2826 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2828 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2831 * aclocal.m4: Regenerate.
2832 * configure: Regenerate.
2834 2008-04-17 Tom Tromey <tromey@redhat.com>
2837 * errors.c (cpp_error): Don't reference a token before the start
2840 2008-04-16 Tom Tromey <tromey@redhat.com>
2842 * Makefile.in (TAGS_SOURCES): New variable.
2845 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2847 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2849 * configure: Rebuilt.
2851 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2853 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2854 used_undef and before_define.
2855 (NODE_USED): Define.
2856 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2857 do_ifndef, cpp_pop_definition): Handle new flag and use new
2859 * expr.c (parse_defined): Handle new flag and use new callbacks.
2860 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2861 flag and use new callbacks.
2863 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2866 * files.c (struct _cpp_file): Remove pch field.
2867 (pch_open_file): Don't set file->pch, just file->pchname.
2868 (should_stack_file): After pfile->cb.read_pch call
2869 free pchname and clear pchname, don't close file->fd.
2870 Test file->pchname instead of file->pch. Don't close fd after cb.
2871 (_cpp_stack_include): Test file->pchname instead of file->pch.
2873 2008-03-28 Tom Tromey <tromey@redhat.com>
2875 * Makefile.in (POSTCOMPILE): New variable.
2878 2008-03-13 Tom Tromey <tromey@redhat.com>
2881 * directives.c (destringize_and_run): Set pfile->directive.
2883 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2885 PR preprocessor/35458
2886 * mkdeps.c (munge): Quote '#' with a '\'.
2888 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2890 PR preprocessor/35379
2891 * mkdeps.c (deps_write): Ensure the first target always appears
2892 in the first column, without leading backslash newline. Avoid
2893 some more extra whitespace.
2895 2008-02-25 Thiemo Seufer <ths@mips.com>
2897 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2899 2008-02-19 Tom Tromey <tromey@redhat.com>
2901 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2902 * lex.c (lex_identifier): Use CPP_HASHNODE.
2903 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2905 * identifiers.c (alloc_node): Change return type.
2906 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2907 (proxy_assertion_broken): New declaration.
2908 (cpp_forall_identifiers): Move comment.
2909 * line-map.c (linemap_add): Comment fix.
2910 (linemap_line_start): Indentation fix.
2912 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2914 PR preprocessor/34692
2915 * macro.c (collect_args): Add pragma_buff argument. Push
2916 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2917 than into arguments. Reset prevent_expansion and parsing_args
2918 state at CPP_PRAGMA_EOL/CPP_EOF.
2919 (funlike_invocation_p): Add pragma_buff argument, pass it through
2921 (enter_macro_context): Add result argument. Adjust
2922 funlike_invocation_p caller. Emit all deferred pragma tokens
2923 gathered during collect_args before the expansion, add a padding
2924 token. Return 2 instead of 1 if any pragma tokens were prepended.
2925 (cpp_get_token): If enter_macro_context returns 2, don't return
2926 a padding token, instead cycle to grab CPP_PRAGMA token.
2927 * directives.c (_cpp_handle_directive): If was_parsing_args
2928 in deferred pragma, leave parsing_args and prevent_expansion as is.
2930 2008-01-22 Tom Tromey <tromey@redhat.com>
2933 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2934 __STDC_CONSTANT_MACROS.
2936 2008-01-07 Fred Fish <fnf@specifix.com>
2938 PR preprocessor/30363
2939 * traditional.c (replace_args_and_push): Add local variable
2940 cxtquote, calculate the replacement text size assuming a
2941 worst case of every input character quoted with backslash,
2942 and properly handle output quoting of quote characters in
2943 actual arguments used in function-like macros.
2945 2008-01-03 Tom Tromey <tromey@redhat.com>
2947 PR preprocessor/34602
2948 * directives.c (do_line): Don't try to spell EOF token.
2949 (do_linemarker): Add comment.
2951 2007-12-11 DJ Delorie <dj@redhat.com>
2953 * charset.c (convert_using_iconv): Close out any shift states,
2954 returning to the initial state.
2956 2007-12-06 Tom Tromey <tromey@redhat.com>
2959 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2961 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2962 * files.c (FILE_HASH_POOL_SIZE): New macro.
2963 (struct file_hash_entry_pool): New.
2964 (destroy_all_cpp_files): New function.
2965 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2966 (new_file_hash_entry): Update.
2967 (free_file_hash_entries): New function.
2968 (_cpp_cleanup_files): Call free_file_hash_entries and
2969 destroy_all_cpp_files.
2970 (cpp_clear_file_cache): New function.
2971 * include/cpplib.h (cpp_clear_file_cache): Declare.
2973 2007-12-03 Tom Tromey <tromey@redhat.com>
2975 PR preprocessor/34288
2976 * configure.ac, config.in: Rebuilt.
2977 * configure.ac: Check for ssize_t.
2979 2007-11-30 Tom Tromey <tromey@redhat.com>
2981 PR preprocessor/32868
2982 * macro.c (_cpp_create_definition): Special case
2983 __STDC_FORMAT_MACROS.
2985 2007-11-16 Michael Matz <matz@suse.de>
2987 * files.c (search_path_head): Fix check for absolute paths.
2989 2007-11-11 Tom Tromey <tromey@redhat.com>
2992 * include/cpplib.h (cpp_included_before): Declare.
2993 * files.c (struct file_hash_entry) <location>: New field.
2994 (_cpp_find_file): Initialize new field.
2995 (make_cpp_dir): Likewise.
2996 (cpp_included_before): New function.
2998 2007-11-01 Tom Tromey <tromey@redhat.com>
3000 PR preprocessor/30805
3001 * macro.c (paste_tokens): Handle padding token.
3002 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3004 2007-10-31 Tom Tromey <tromey@redhat.com>
3006 PR preprocessor/30786
3007 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3008 * directives.c (_cpp_do__Pragma): Return error status.
3009 * internal.h (_cpp_do__Pragma): Update.
3010 * directives.c (get__Pragma_string): Back up if EOF seen.
3012 2007-09-06 Tom Tromey <tromey@redhat.com>
3014 * internal.h (struct cpp_reader) <invocation_location>: New
3016 (struct cpp_reader) <set_invocation_location>: Likewise.
3017 * init.c (cpp_set_line_map): New function.
3018 * line-map.c (linemap_add): Use linemap's allocator.
3019 * include/line-map.h (GTY): Define.
3020 (line_map_realloc): New typedef.
3021 (struct line_map): Mark with GTY.
3022 (struct line_maps): Likewise.
3023 (struct line_maps) <maps>: Likewise.
3024 (struct line_maps) <reallocator>: New field.
3025 * include/symtab.h (GTY): Conditionally define.
3026 * include/cpplib.h (cpp_set_line_map): Declare.
3027 (cpp_get_token_with_location): Declare.
3028 * macro.c (cpp_get_token): Set invocation_location on the reader.
3029 (cpp_get_token_with_location): New function.
3031 2007-08-30 Chao-ying Fu <fu@mips.com>
3033 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3034 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3035 (cpp_classify_number): Support decimal fixed-point constants without
3037 Warn about fixed-point constants when -pedantic.
3038 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3039 comments to support fixed-point values.
3040 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3042 2007-08-18 Tom Tromey <tromey@redhat.com>
3044 PR preprocessor/32974
3045 * directives.c (parse_include): Don't check for EOL when
3046 processing #pragma dependency.
3048 2007-07-30 Ollie Wild <aaw@google.com>
3050 * directives-only.c: New file.
3051 * internal.h (struct _cpp_dir_only_callbacks): New.
3052 (_cpp_preprocess_dir_only): New function.
3053 * directives.c (_cpp_handle_directive): Check directives_only before
3054 disabling execution of indented directives.
3055 * files.c (_cpp_stack_file): Add directives_only check.
3056 * include/cpplib.h (struct cpp_options): Add directives_only.
3057 (cpp_init_special_builtins): New function.
3058 * init.c (cpp_init_special_builtins): New function.
3059 (cpp_init_builtins): Move builtin_array initialization to
3060 cpp_init_special_builtins.
3061 (post_options): Check directives_only before setting
3062 pfile->state.prevent_expansion = 1.
3063 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3064 is expanded inside a directive while -fdirectives-only is enabled.
3065 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3066 (libcpp_a_SOURCES): Add directives-only.c.
3068 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3070 * traditional.c (_cpp_scan_out_logical_line): Initialize
3071 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3072 fmacro.args to prevent 'may be used uninitialized' warning.
3074 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3076 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3078 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3079 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3080 for 'q' or 'Q' suffixes.
3082 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3084 * files.c (open_file): Correct typo.
3086 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3088 * files.c (open_file): Prevent the call
3089 for stat from overwriting errno.
3091 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3093 * files.c (open_file): Account for the
3094 fact that on windows, opening a directory gives
3097 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3099 PR preprocessor/23479
3100 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3102 (append_digit): Likewise.
3103 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3104 binary integer constants.
3106 2007-05-31 Dave Korn <dave.korn@artimi.com>
3108 PR preprocessor/14331
3109 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3111 2007-05-24 Ollie Wild <aaw@google.com>
3113 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3114 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3115 (cpp_write_pch_state): Save __COUNTER__ state.
3116 (cpp_valid_state): Check valid __COUNTER__ state.
3117 (cpp_read_state): Read new __COUNTER__ state.
3118 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3119 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3120 * internal.h (struct cpp_reader): Add counter member.
3122 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3124 PR preprocessor/20077
3125 * macro.c (create_iso_definition): Fixed the method to determine
3126 whether the token-pasting operator appears at the beginning or the end
3129 2007-05-21 Ian Lance Taylor <iant@google.com>
3131 * internal.h (struct cpp_reader): Add new fields:
3132 nonexistent_file_hash and nonexistent_file_ob.
3133 * files.c: Include "obstack.h".
3134 (find_file_in_dir): Before trying to open the file, look up the
3135 path name in the hash table of nonexistent files. After failing
3136 to open the file, add the path name to the hash table.
3137 (_cpp_find_file): Cache the results of looking up the file name
3138 starting with the quote and bracket chain heads, if we can.
3139 (nonexistent_file_hash_eq): New static function.
3140 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3141 pfile->nonexistent_file_ob.
3142 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3143 pfile->nonexistent_file_ob.
3145 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3147 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3150 * expr.c (interpret_float_suffix): Check for invalid suffix.
3152 2007-05-02 Eric Christopher <echristo@apple.com>
3154 * expr.c (num_div_op): Don't overflow if the result is
3157 2007-05-02 Tom Tromey <tromey@redhat.com>
3159 PR preprocessor/28709
3160 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3162 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3164 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3167 2007-03-30 Richard Henderson <rth@redhat.com>
3169 * directives.c (lex_macro_node_from_str): New.
3170 (cpp_push_definition, cpp_pop_definition): New.
3171 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3173 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3175 * Makefile.in: Add dummy install-pdf target.
3177 2007-01-30 Tom Tromey <tromey@redhat.com>
3179 PR preprocessor/30468
3180 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3183 2007-01-30 Tom Tromey <tromey@redhat.com>
3185 PR preprocessor/29966
3186 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3188 (_cpp_create_definition): Don't restore cur_token here.
3189 * lex.c (_cpp_lex_token): Added assertion.
3191 2007-01-27 Tom Tromey <tromey@redhat.com>
3193 * configure: Rebuilt.
3195 2007-01-12 Tom Tromey <tromey@redhat.com>
3197 PR preprocessor/28227
3198 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3200 (do_define): Update.
3203 (do_ifndef): Update.
3205 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3207 * configure: Regenerate.
3209 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3211 * configure: Regenerate.
3213 2007-01-04 Tom Tromey <tromey@redhat.com>
3215 PR preprocessor/28165
3216 * internal.h (cpp_in_primary_file): New function.
3217 * directives.c (do_include_next): Use cpp_in_primary_file.
3218 (do_pragma_once): Likewise.
3219 (do_pragma_system_header): Likewise.
3221 2006-12-29 Ian Lance Taylor <iant@google.com>
3223 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3224 look backward at the end of the line unless we saw a backslash.
3226 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3228 PR preprocessor/29612
3229 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3230 only when new_sysp is non-zero.
3232 2006-12-28 Tom Tromey <tromey@redhat.com>
3234 PR preprocessor/30001
3235 * charset.c (_cpp_convert_input): Check that to.len is greater
3238 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3240 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3241 * configure: Rebuilt.
3243 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3245 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3246 for experimental C++0x mode.
3247 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3248 adopted the preprocessor changes introduced in C99.
3250 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3252 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3253 depending on --enable-targets=all.
3254 * configure: Regenerate.
3256 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3258 PR preprocessor/28709
3259 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3260 spelled LHS token as opposed to spelling it again.
3261 (paste_all_tokens): Don't report errors here, just break on failure.
3263 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3265 * Makefile.in: Added empty "pdf" target.
3267 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3269 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3270 match exactly the glob in gcc/config.gcc.
3271 * configure: Regenerate.
3273 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3276 PR preprocessor/14634
3277 * lex.c (lex_string): Pedwarn for unterminated literals.
3279 2006-09-08 Eric Christopher <echristo@apple.com>
3281 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3283 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3287 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3288 (CPP_LAST_EQ): Change.
3289 (CPP_LAST_PUNCTUATOR): Change.
3290 * expr.c (cpp_operator): Remove MIN and MAX.
3291 (reduce): Remove CPP_MIN and CPP_MAX.
3292 (num_binary_op): Ditto.
3293 * lex.c (_cpp_lex_direct): Ditto.
3294 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3296 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3298 PR preprocessor/27746
3299 * directives.c (do_pragma): Handle pragma with valid namespace
3300 and invalid name coming from macro expansion.
3301 * directives.c (destringize_and_run): Initialize next field in
3306 * directives.c (destringize_and_run): Set NO_EXPAND on the
3309 * macro.c (_cpp_backup_tokens): Fix comment typo.
3311 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3313 * Makefile.in (CATALOGS): Add po/ prefix.
3314 * configure: Regenerated.
3316 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3318 * Makefile.in: Add install-html target. Add install-html to .PHONY
3320 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3322 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3323 * files.c (_cpp_get_file_stat): New function.
3324 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3325 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3326 * internal.h (_cpp_get_file_stat): Prototype.
3327 (struct cpp_buffer): Add timestamp.
3329 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3331 PR preprocessor/25717
3332 * init.c (cpp_init_builtins): If __STDC__ will not change value
3333 between system headers and other sources, define it as a normal
3334 macro rather than a builtin.
3335 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3336 cpp_in_system_header condition.
3338 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3340 * Makefile.in: Use -MMD instead of -MD.
3342 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3343 Richard Henderson <rth@redhat.com>
3345 Merge from gomp branch:
3346 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3347 entry to value union.
3348 (end_directive): Don't eat the line if in_deferred_pragma.
3349 (run_directive): Remove pragma hacks.
3350 (insert_pragma_entry): Remove.
3351 (new_pragma_entry): New.
3352 (register_pragma_1): Split out of register_pragma. Only handle
3353 the lookup tree and return the new entry.
3354 (cpp_register_pragma): Fill in the pragma entry here.
3355 (cpp_register_deferred_pragma): New.
3356 (register_pragma_internal): New.
3357 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3358 (do_pragma): Allow pragma expansion after namespace. For deferred
3359 pragmas, don't slurp the line into a string.
3360 (destringize_and_run): Save tokens for deferred pragmas.
3361 (cpp_handle_deferred_pragma): Remove.
3362 * macro.c (builtin_macro): Remove pragma token hack.
3363 (_cpp_push_token_context): Rename from push_token_context and export.
3364 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3365 (_cpp_push_token_context): Declare.
3366 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3367 a token. Update the line number correctly if so.
3368 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3369 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3370 * include/cpplib.h (PRAGMA_EOL): New.
3371 (CPP_TOKEN_FLD_PRAGMA): New.
3372 (struct cpp_token): Add val.pragma.
3373 (struct cpp_options): Remove defer_pragmas.
3374 (cpp_handle_deferred_pragma): Remove.
3375 (cpp_register_deferred_pragma): Declare.
3377 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3380 * directives.c (do_pragma): If pragma line ends with multi-line
3381 block comment, end the saved deferred pragma string before that
3382 comment. Handle embedded '\0' chars on the pragma line.
3384 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3387 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3389 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3390 Ben Elliston <bje@au.ibm.com>
3392 * include/cpplib.h (CPP_N_DFLOAT): New.
3393 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3394 suffixes as decimal floating point constants.
3395 (cpp_classify_number): Disallow hexadecimal DFP constants.
3397 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3398 Ian Lance Taylor <ian@airs.com>
3400 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3401 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3403 2005-11-09 Per Bothner <per@bothner.com>
3404 Uros Bizjak <uros@kss-loka.si>
3407 * init.c (read_original_filename): Temporarily set
3408 state.in_directive before calling _cpp_lex_direct for
3411 2005-11-03 James E Wilson <wilson@specifix.com>
3413 PR preprocessor/24202
3414 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3416 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3418 * include/cpplib.h (struct cpp_callbacks): Make error take
3420 * errors.c (cpp_error): Update call to callback.
3422 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3424 PR preprocessor/22042
3425 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3427 (cpp_quote_string): Don't octalify non printable
3430 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3433 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3434 (struct cpp_callbacks): Add error.
3435 * errors.c (cpp_error): If client_diagnostic, use error callback.
3436 * charset.c (convert_escape): Don't use %03o in diagnostic.
3438 2005-10-21 James E Wilson <wilson@specifix.com>
3440 PR preprocessor/15220
3441 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3442 callers. Pass to open_file_failed.
3443 (open_file_failed): New parameter angle_brackets. Fix all callers.
3444 Use in print_dep assignment.
3445 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3446 * internal.h (_cpp_find_file): Add new parm to declaration.
3448 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3450 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3451 * configure: Regenerate.
3453 2005-10-04 Ian Lance Taylor <ian@airs.com>
3455 PR preprocessor/13726
3456 * directives.c (check_eol_return_comments): New static function.
3457 (parse_include): Add buf parameter. Change all callers.
3458 (do_include_common): If not discard comments, turn on
3459 save_comments. Pass collected comments to include callback.
3460 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3461 include callback: cpp_token list.
3463 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3465 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3466 * init.c (struct lang_flags, lang_defaults): Add
3467 extended_identifiers.
3468 (cpp_set_lang): Use it.
3469 * lex.c (forms_identifier_p): Check extended_identifiers.
3471 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3473 PR preprocessor/20348
3474 PR preprocessor/20356
3475 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3478 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3480 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3481 -Wmissing-format-attribute.
3483 * configure: Regenerate.
3485 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3487 * all files: Update FSF address in copyright headers.
3488 * makeucnid.c (write_copyright): Update outputted FSF address.
3490 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3492 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3493 ZW_PROG_COMPILER_DEPENDENCIES.
3494 * aclocal.m4, configure: Regenerate.
3495 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3497 (distclean): Clean up $(DEPDIR) and its contents.
3498 (.c.o): Use $(COMPILE).
3499 Include $(DEPDIR)/*.Po for most object->header dependencies.
3501 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3503 * configure.ac: Check declarations for asprintf and vasprintf.
3504 * config.in: Regenerate.
3505 * configure: Likewise.
3507 * charset.c (conversion_loop): Use XRESIZEVEC.
3508 (convert_no_conversion): Likewise.
3509 (convert_using_iconv): Likewise.
3510 (init_iconv_desc): Cast return value of alloca.
3511 (cpp_host_to_exec_charset): Use XNEWVEC.
3512 (emit_numeric_escape): Use XRESIZEVEC.
3513 (cpp_interpret_string): Use XNEWVEC.
3514 (cpp_interpret_string): Use XRESIZEVEC.
3515 (_cpp_interpret_identifier): Cast return value of alloca.
3516 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3517 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3518 (parse_include): Use XNEWVEC.
3519 (insert_pragma_entry): Rename local variable "new" to
3521 (save_registered_pragmas): Cast return value of xmemdup.
3522 (destringize_and_run): Same for alloca.
3523 (parse_assertion): Likewise.
3524 (do_assert): Cast allocated storage to proper type.
3525 (cpp_define): Likewise.
3526 (_cpp_define_builtin): Likewise.
3527 (cpp_undef): Likewise.
3528 (handle_assertion): Likewise.
3529 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3530 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3531 (CPP_UMINUS): Likewise.
3532 (struct cpp_operator): Rename from struct operator.
3533 (_cpp_expand_op_stack): Use XRESIZEVEC.
3534 * files.c (pch_open_file): Use XNEWVEC.
3535 (pch_open_file): Use XRESIZEVEC.
3536 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3537 (dir_name_of_file): Use XNEWVEC.
3538 (make_cpp_file): Use XCNEW.
3539 (make_cpp_dir): Likewise.
3540 (allocate_file_hash_entries): USE XNEWVEC.
3541 (cpp_included): Cast return value of htab_find_with_hash.
3542 (append_file_to_dir): Use XNEWVEC.
3543 (read_filename_string): Likewise. Use XRESIZEVEC too.
3544 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3545 (remap_filename): Use XNEWVEC.
3546 (struct pchf_entry): Move definition out of struct pchf_data.
3547 (_cpp_save_file_entries): Use XCNEWVAR.
3548 (_cpp_read_file_entries): Use XNEWVAR.
3549 * identifiers.c (alloc_node): Use XOBNEW.
3550 * init.c (cpp_create_reader): Use XCNEW.
3551 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3552 (read_original_directory): Cast return value of alloca.
3553 * lex.c (add_line_note): Use XRESIZEVEC.
3554 (warn_about_normalization): Use XNEWVEC.
3555 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3556 (new_buff): Use XNEWVEC.
3557 * line-map.c (linemap_add): Use XRESIZEVEC.
3558 * macro.c (builtin_macro): Cast return value of alloca.
3559 (paste_tokens): Likewise.
3560 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3561 (_cpp_save_parameter): Use XRESIZEVEC.
3562 (create_iso_definition): Cast allocated storage to proper type.
3563 (_cpp_create_definition): Likewise.
3564 (cpp_macro_definition): Use XRESIZEVEC.
3565 * makedepend.c (add_clm): Use XNEW.
3566 (add_dir): Likewise.
3567 * mkdeps.c (munge): Use XNEWVEC.
3568 (deps_init): Use XCNEW.
3569 (deps_add_target): Use XRESIZEVEC.
3570 (deps_add_default_target): Cast return value of alloca.
3571 (deps_add_dep): Use XRESIZEVEC.
3572 (deps_add_vpath): Likewise. Use XNEWVEC too.
3573 (deps_restore): Likewise.
3574 * pch.c (save_idents): Use XNEW and XNEWVEC.
3575 (cpp_save_state): Use XNEW.
3576 (count_defs): Cast return value of htab_find.
3577 (write_defs): Likewise.
3578 (cpp_write_pch_deps): Use XNEWVEC.
3579 (collect_ht_nodes): Use XRESIZEVEC.
3580 (cpp_valid_state): Use XNEWVEC.
3581 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3582 * symtab.c (ht_create): Use XCNEW.
3583 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3584 (ht_expand): Use XCNEWVEC.
3585 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3586 (bool): Do not define if __cplusplus.
3588 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3590 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3591 (do_sccs): Delete function definition, #define to do_ident.
3592 (do_ident): Don't hardwire directive name.
3594 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3597 * configure: Regenerate.
3599 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3601 * files.c: Include io.h for DJGPP to get prototype of setmode.
3603 2005-04-19 Per Bothner <per@bothner.com>
3605 PR preprocessor/20907
3606 * line-map.c (linemap_line_start): Fix bug when we need to increse
3607 column_bits but can re-use the current line_map.
3609 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3611 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3612 libiberty functions.
3614 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3616 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3617 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3618 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3619 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3621 (fwrite_unlocked): Fix prototype.
3623 * configure, config.in: Regenerate.
3625 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3627 PR preprocessor/19475
3628 * macro.c (create_iso_definition): For < ISO C99, don't
3629 pedwarn if there is no whitespace between macro name and its
3630 replacement, but the replacement starts with a basic character
3633 2005-03-28 Andreas Jaeger <aj@suse.de>
3635 * lex.c (warn_about_normalization): Cast field width to int to
3638 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3640 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3642 * configure: Regenerate.
3644 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3646 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3647 UCN rather than printing an error.
3649 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3651 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3653 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3655 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3656 * charset.c: Update for new format of ucnid.h.
3657 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3658 Add NST parameter, and update it; update callers.
3659 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3661 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3662 * internal.h (struct normalize_state): New.
3663 (INITIAL_NORMALIZE_STATE): New.
3664 (NORMALIZE_STATE_RESULT): New.
3665 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3666 (_cpp_valid_ucn): New.
3667 * lex.c (warn_about_normalization): New.
3668 (forms_identifier_p): Add normalize_state parameter, update callers.
3669 (lex_identifier): Add normalize_state parameter, update callers. Keep
3671 (lex_number): Likewise.
3672 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3673 it with warn_about_normalization.
3677 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3678 comments about obsolete version of C++.
3679 * include/cpplib.h (enum cpp_normalize_level): New.
3680 (struct cpp_options): Add warn_normalize field.
3682 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3684 * directives.c (glue_header_name): Update call to cpp_spell_token.
3685 * internal.h (_cpp_interpret_identifier): New.
3686 * charset.c (_cpp_interpret_identifier): New.
3687 (_cpp_valid_ucn): Allow UCN version of '$'.
3688 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3689 character was '$' or '\'. Support identifiers with UCNs.
3690 (forms_identifier_p): Allow UCNs.
3691 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3693 (cpp_spell_token): Add FORSTRING parameter. Use it.
3694 (cpp_token_as_text): Update call to cpp_spell_token.
3695 (cpp_output_token): Write UCNs back out.
3696 (stringify_arg): Update call to cpp_spell_token.
3697 (paste_tokens): Likewise.
3698 (cpp_macro_definition): Likewise.
3699 * macro.c (stringify_arg): Likewise.
3700 (paste_tokens): Likewise.
3701 (cpp_macro_definition): Likewise.
3702 * include/cpplib.h: Add parameter to cpp_spell_token.
3704 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3708 * macro.c (replace_args, cpp_get_token): Copy whole
3709 cpp_token_u instead of just cpp_string field from it.
3711 2005-02-28 Devang Patel <dpatel@apple.com>
3713 * directives.c (do_line): Save sysp early before line table is
3716 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3719 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3720 (cpp_host_to_exec_charset): New function.
3721 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3723 2005-02-19 Devang Patel <dpatel@apple.com>
3725 * charset.c (_cpp_convert_input): Check '\r' before inserting
3728 2005-02-15 Eric Christopher <echristo@redhat.com>
3730 PR preprocessor/19077
3731 * macro.c (cpp_macro_definition): Move handling of whitespace
3732 to PREV_WHITE conditional. Remove overloading of len
3735 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3737 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3738 traditional.c: Update copyright.
3740 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3743 * configure.ac: Check for declaration of basename and getopt.
3744 * config.in: Regenerate.
3745 * configure: Regenerate.
3746 * internal.h (ustrcspn): New.
3747 * macro.c (create_iso_definition): Fix allocation of memory.
3748 (padding_token): Add cast to remove const-ness.
3749 * pch.c (cpp_read_state): Use ustrcspn.
3751 2005-02-08 Mike Stump <mrs@apple.com>
3753 * files.c (pchf_adder): Remove.
3754 (struct pchf_adder_info): Likewise.
3755 (_cpp_save_file_entries): Write out all files so that #import works.
3757 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3759 * configure: Regenerate.
3761 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3763 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3765 * include/cpplib.h: Also update copyright years.
3767 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3769 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3770 to the list of all files.
3772 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3774 * internal.h: Update references to Cpp lib filenames.
3775 * directives.c: Likewise.
3777 * macro.c: Likewise.
3778 * traditional.c: Likewise.
3780 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3782 PR preprocessor/15167
3783 * files.c (destroy_cpp_file): New function.
3784 (should_stack_file): Make a new file if the
3785 compared file is still stacked.
3787 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3789 PR preprocessor/17610
3790 * directives.c (do_include_common): Error out if an empty filename
3791 is given for #include (or #include_next or #import).
3793 2004-11-27 Roger Sayle <roger@eyesopen.com>
3794 Zack Weinberg <zack@codesourcery.com>
3796 * internal.h: Replace all uses of uchar with unsigned char.
3797 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3798 with !IN_GCC, so uchar is only defined whilst building libcpp.
3800 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3802 * aclocal.m4: Regenerate.
3804 2004-11-24 Roger Sayle <roger@eyesopen.com>
3806 PR preprocessor/15824
3807 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3808 directly, instead of the non-existant "system.h" and "ansidecl.h".
3809 * configure: Regenerate.
3811 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3812 Joseph Myers <joseph@codesourcery.com>
3814 * internal.h (struct lexer_state): Add in_deferred_pragma.
3815 * directives.c (struct pragma_entry): Add allow_expansion.
3816 (insert_pragma_entry): Take allow_expansion flag.
3817 (register_pragma): Likewise.
3818 (cpp_register_pragma): Likewise.
3819 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3820 (do_pragma): Honor allow_expansion.
3821 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3822 * include/cpplib.h (cpp_register_pragma): Update prototype.
3824 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3825 Mark Mitchell <mark@codesourcery.com>
3827 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3828 need_64bit_hwint=yes.
3829 * configure: Regenerate.
3831 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3833 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3835 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3836 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3837 Remove local srcdir path from generated file.
3839 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3840 Gerald Pfeifer <gerald@pfeifer.com>
3842 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3845 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3848 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3849 (cpp_handle_deferred_pragma): Add cast to silence warning.
3851 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3853 * errors.c (_cpp_begin_message): Print "error: " for errors.
3855 2004-10-10 Andreas Jaeger <aj@suse.de>
3857 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3858 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3860 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3862 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3864 (cpp_read_state): Remove unused variables, m, d and mac_count.
3866 2004-09-29 Per Bothner <per@bothner.com>
3868 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3869 cb.line_change. Otherwise do_pragma will call the line_change
3870 call-back with a meaningless line number.
3872 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3874 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3875 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3876 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3877 * aclocal.m4, configure: Regenerate.
3878 * init.c: Include localedir.h.
3879 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3881 (.c.o): Use $(ALL_CFLAGS).
3882 (localedir.h, localedir.hs): New rules.
3883 (clean): Use rm -rf to remove directories.
3884 (distclean): Also delete localedir.h and localedir.hs.
3885 (init.o): Update dependencies.
3887 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3889 * Makefile.in (aclocal.m4): Update dependencies.
3890 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3891 * aclocal.m4, configure: Regenerate.
3893 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3895 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3896 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3897 Some other comments in this file also tweaked.
3899 * directives.c (do_pragma): Save current buffer position
3900 before lexing the pragma keywords; don't call
3901 _cpp_backup_tokens in the defer_pragmas case.
3903 2004-09-15 Per Bothner <per@bothner.com>
3905 * include/line-map.h (line_map_start): Add parameter names so
3906 preceding comment makes sense.
3907 (linemap_add): Remove from comment mention of non-existing parameter.
3909 2004-09-09 Matt Austern <austern@apple.com>
3910 Zack Weinberg <zack@codesourcery.com>
3912 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3913 prefixes throughout. Add entry for PRAGMA. Remove
3914 unnecessary "= 0" from EQ.
3915 (enum cpp_ttype): Adjust OP and TK definitions to restore
3916 prefixes, via token-paste.
3917 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3918 Change from #defines to additional cpp_ttype enumerators.
3919 (struct cpp_options): Add defer_pragmas.
3920 (cpp_handle_deferred_pragma): Prototype new interface.
3922 * internal.h (struct cpp_reader): Add directive_result.
3923 * directives.c (struct pragma_entry): Add is_internal field;
3924 give boolean fields type bool.
3925 (start_directive): Initialize pfile->directive_result.type.
3926 (_cpp_do__Pragma): Likewise.
3927 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3928 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3930 (register_pragma): New static function, bulk of former
3931 cpp_register_pragma here; add 'internal' argument, pass along
3932 to insert_pragma_entry.
3933 (cpp_register_pragma): Now a wrapper around register_pragma which
3934 always passes false for 'internal' argument.
3935 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3936 true for 'internal'.
3937 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3938 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3939 token instead of executing the pragma.
3940 (cpp_handle_deferred_pragma): New interface.
3941 * lex.c (token_spellings): Adjust OP and TK definitions to
3942 match changes to cpplib.h.
3943 (_cpp_lex_token): Check for a directive-result token and
3944 return it if present.
3945 (cpp_token_val_index): Handle CPP_PRAGMA.
3946 * macro.c (cpp_builtin_macro_text): Correct comment.
3947 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3949 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3951 PR preprocessor/14699
3952 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3953 from size_t to double.
3955 2004-08-28 Andreas Schwab <schwab@suse.de>
3956 Andreas Jaeger <aj@suse.de>
3958 * configure.ac: Set PACKAGE correctly.
3959 * configure: Regenerated.
3961 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3963 * Makefile.in: Add back top_builddir.
3965 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3967 * configure.ac: Replace Automake macro invocations
3968 with manual Autoconf checks and substitutions.
3969 * configure: Regenerate.
3970 * aclocal.m4: Regenerate.
3971 * config.in: Regenerate.
3972 * Makefile.am: Removed.
3973 * Makefile.in: Heavy simplification and reorganization.
3975 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3977 * configure.ac (arm*-*-eabi*): New target.
3978 (arm*-*-symbianelf*): Likewise.
3979 * configure: Regenerated.
3981 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3983 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3984 * directives.c: Use XNEW-family macros from libiberty.
3986 * macro.c: Likewise.
3987 * cpplib.h (cpp_deps_style): Export enum with name.
3989 2004-07-23 Matthias Klose <doko@debian.org>
3991 * init.c (init_library): Use PACKAGE for the text domain.
3993 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3995 PR preprocessor/16366
3996 * internal.h (struct cpp_reader): New field dir_hash.
3997 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3998 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4000 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4002 PR preprocessor/16192
4003 PR preprocessor/15913
4004 PR preprocessor/15572
4005 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4006 expression is missing.
4007 * init.c (post_options): Traditional cpp doesn't do // comments.
4009 2004-06-30 Per Bothner <per@bothner.com>
4011 * include/line-map.h (fileline): Remove old typedef.
4012 * internal.h (struct cpp_reader): Use source_location typedef instead.
4014 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4016 Partially revert patch of 2004-06-05.
4017 * files.c (search_cache): Remove pfile argument. Don't check
4018 for file that would be found by "" or <> search here...
4019 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4020 Do not apply directory-of-current-file correction to files
4021 found by this check. Rearrange code slightly.
4023 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4025 * files.c (should_stack_file): Correct swapped parameters to call
4027 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4029 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4031 * Makefile.in: Regenerate with automake 1.8.5.
4032 * aclocal.m4: Likewise.
4033 * configure: Regenerate.
4035 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4037 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4038 * configure, config.in: Regenerate.
4039 * system.h: Unconditionally define bool as unsigned char,
4040 BOOL_BITFIELD as unsigned int.
4041 * .cvsignore: New file.
4043 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4045 * traditional.c (push_replacement_text): Set macro->traditional.
4046 (save_replacement_text): Likewise.
4047 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4048 (struct save_macro_item): Delete.
4049 (struct save_macro_data): Use a character array not the previous
4051 (save_macros): Save macro as text not as internal structures.
4052 (cpp_prepare_state): Update for changes to save_macro_data.
4053 (cpp_read_state): Don't read macros defined in PCH. Restore
4055 * macro.c (create_iso_definition): Honour alloc_subobject.
4056 Clear traditional flag.
4057 (_cpp_create_definition): Honour alloc_subobject.
4058 * lex.c (cpp_token_val_index): New.
4059 * internal.h: Include cpp-id-data.h.
4060 (uchar): Move definition to cpp-id-data.h.
4062 (cpp_macro): Likewise.
4063 * directives.c (struct answer): Move to cpp-id-data.h.
4064 (do_assert): Honour alloc_subobject.
4066 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4067 * include/cpplib.h (struct cpp_string): Add GTY marker.
4068 (enum cpp_token_fld_kind): New.
4069 (struct cpp_token): Add GTY markers.
4070 (cpp_token_val_index): Prototype.
4071 (CPP_HASHNODE_VALUE_IDX): New.
4072 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4073 * include/cpp-id-data.h: New file.
4075 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4077 * Makefile.am (all-local): New.
4078 * Makefile.in: Regenerate.
4080 2004-06-06 Roger Sayle <roger@eyesopen.com>
4082 * Makefile.am (LIBICONV): Declare.
4083 (makedepend_LDADD): Use LIBICONV.
4084 * Makefile.in: Regenerate.
4086 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4088 * Makefile.am (LIBINTL): Declare
4089 (makedepend_LDADD): Use LIBINTL.
4090 * Makefile.in: Regenerate.
4092 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4094 * Makefile.am: Add makedepend.
4095 * Makefile.in, aclocal.m4: Regenerate.
4096 * charset.c: Insert a space to avoid a warning.
4097 * directives.c: Include mkdeps.h.
4098 (_cpp_handle_directive): Reenable macro expander if appropriate.
4099 (undefine_macros): Inline body of _cpp_free_definition for speed.
4100 Do not call undef callback or _cpp_warn_if_unused_macro.
4101 (cpp_get_deps): New interface.
4102 * files.c (search_cache): Add pfile argument. Check for file
4103 that would be found by "" or <> search here...
4104 (_cpp_find_file): ...not here. Correct recorded start_dir of
4105 files found by directory-of-current-file search that would be
4106 found by "" or <> search.
4107 * init.c (cpp_add_dependency_target): Delete.
4108 * internal.h (struct lexer_state): Add discarding_output flag.
4109 * lex.c (lex_identifier): Compute hash function while scanning.
4110 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4112 * makedepend.c: New file.
4113 * mkdeps.c (struct deps): Add vpath vector.
4114 (apply_vpath, deps_add_vpath): New function.
4115 (deps_free): Free vpath vector.
4116 (deps_add_dep, deps_add_target): Use apply_vpath.
4117 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4118 (ht_lookup_with_hash): New function.
4119 * cpplib.h, mkdeps.h: Update prototypes.
4120 * symtab.h: Update prototypes.
4121 (HT_HASHSTEP, HT_FINISH): New macros.
4123 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4125 * symtab.c (ht_create): Set entries_owned.
4126 (ht_destroy): Honour entries_owned.
4127 (ht_expand): Likewise.
4129 * include/symtab.h (struct ht): New field 'entries_owned'
4130 (ht_load): New prototype.
4132 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4135 * configure.ac: Fix m4 quoting when picking
4136 the size of HOST_WIDE_INT.
4137 * configure: Regenerate.
4139 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4141 * Makefile.am: the correct directory for
4142 gettext include files is given by @INCINTL@.
4143 * Makefile.in: Regenerate.
4145 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4147 * system.h [!ENABLE_NLS]: dgettext takes two
4150 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4152 Moved libcpp from the gcc subdirectory to the toplevel.
4153 * Makefile.am: New file.
4154 * Makefile.in: Regenerate.
4155 * configure.ac: New file.
4156 * configure: Regenerate.
4157 * config.in: Regenerate.
4158 * charset.c: Moved from gcc/cppcharset.c. Add note about
4159 brokenness of input charset detection. Adjust for change
4160 in name of cppucnid.h.
4161 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4162 * expr.c: Moved from gcc/cppexp.c.
4163 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4164 Remove #define of O_BINARY, it is in system.h.
4165 * identifiers.c: Moved from gcc/cpphash.c.
4166 * internal.h: Moved from gcc/cpphash.h. Change header
4167 guard name. All other files adjusted to match name change.
4168 * init.c: Moved from gcc/cppinit.c.
4169 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4170 * lex.c: Moved from gcc/cpplex.c.
4171 * directives.c: Moved from gcc/cpplib.c.
4172 * macro.c: Moved from gcc/cppmacro.c.
4173 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4174 * traditional.c: Moved from gcc/cpptrad.c.
4175 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4177 * ucnid.pl: Moved from gcc/cppucnid.pl.
4178 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4180 * symtab.c: Moved from gcc/hashtable.c.
4181 * line-map.c: Moved from gcc. Do not include intl.h.
4182 * mkdeps.c: Moved from gcc.
4183 * system.h: New file.
4184 * include/cpplib.h: Moved from gcc. Change header guard name.
4185 * include/line-map.h: Moved from gcc. Change header guard name.
4186 * include/mkdeps.h: Moved from gcc. Change header guard name.
4187 * include/symtab.h: Moved from gcc/hashtable.h. Change header