| blob | 31d3b6102843060eb3b11d41de6a9d0f93edd2aa |
1 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
4 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
5 New constants.
6 (linemap_line_start): Use them.
7 (linemap_position_for_column): Use them.
9 2015-05-20 David Malcolm <dmalcolm@redhat.com>
11 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
12 variant, and tweak comment for the const variant.
13 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
14 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
15 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
16 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
17 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
18 (MACRO_MAP_MACRO): Likewise.
19 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
20 (MACRO_MAP_LOCATIONS): Likewise.
21 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
22 * line-map.c (linemap_add): Replace writes through macros with
23 direct field accesses.
24 (linemap_enter_macro): Likewise.
25 (linemap_line_start): Likewise.
27 2015-05-19 David Malcolm <dmalcolm@redhat.com>
29 * directives.c (do_line): Strengthen local "map" from
30 const line_map * to const line_map_ordinary *.
31 (do_linemarker): Likewise.
32 (_cpp_do_file_change): Assert that we're not dealing with
33 a macro map. Introduce local "ord_map" via a call to
34 linemap_check_ordinary, guarded within the check for
35 non-NULL. Use it for typesafety.
36 * files.c (cpp_make_system_header): Strengthen local "map" from
37 const line_map * to const line_map_ordinary *.
38 * include/cpplib.h (struct cpp_callbacks): Likewise for second
39 parameter of "file_change" callback.
40 * include/line-map.h (struct line_map): Convert from a struct
41 containing a union to a base class.
42 (struct line_map_ordinary): Convert to a subclass of line_map.
43 (struct line_map_macro): Likewise.
44 (linemap_check_ordinary): Strengthen return type from line_map *
45 to line_map_ordinary *, and add a const-variant.
46 (linemap_check_macro): New pair of functions.
47 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
48 const line_map * to const line_map_ordinary *, eliminating call
49 to linemap_check_ordinary. Likewise for the non-const variant.
50 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
51 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
52 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
53 (ORDINARY_MAP_FILE_NAME): Likewise.
54 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
55 const line_map_macro *. Likewise for the non-const variant.
56 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
57 (MACRO_MAP_LOCATIONS): Likewise.
58 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
59 (struct maps_info): Replace with...
60 (struct maps_info_ordinary):...this and...
61 (struct maps_info_macro): ...this.
62 (struct line_maps): Convert fields "info_ordinary" and
63 "info_macro" to the above new structs.
64 (LINEMAPS_MAP_INFO): Delete both functions.
65 (LINEMAPS_MAPS): Likewise.
66 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
67 LINEMAPS_MAP_INFO.
68 (LINEMAPS_USED): Likewise.
69 (LINEMAPS_CACHE): Likewise.
70 (LINEMAPS_MAP_AT): Likewise.
71 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
72 to line_map_ordinary *.
73 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
74 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
75 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
76 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
77 line_map_macro *.
78 (LINEMAPS_MACRO_MAP_AT): Likewise.
79 (LINEMAPS_LAST_MACRO_MAP): Likewise.
80 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
81 (linemap_map_get_macro_name): Strengthen param from
82 const line_map * to const line_map_macro *.
83 (SOURCE_LINE): Strengthen first param from const line_map * to
84 const line_map_ordinary *, removing call to
85 linemap_check_ordinary.
86 (SOURCE_COLUMN): Likewise.
87 (LAST_SOURCE_LINE_LOCATION): Likewise.
88 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
89 to const line_map_ordinary *.
90 (LAST_SOURCE_COLUMN): Likewise.
91 (INCLUDED_FROM): Strengthen return type from line_map * to
92 line_map_ordinary *., and second param from const line_map *
93 to const line_map_ordinary *, removing call to
94 linemap_check_ordinary.
95 (MAIN_FILE_P): Strengthen param from const line_map * to
96 const line_map_ordinary *, removing call to
97 linemap_check_ordinary.
98 (linemap_position_for_line_and_column): Strengthen param from
99 const line_map * to const line_map_ordinary *.
100 (LINEMAP_FILE): Strengthen param from const line_map * to
101 const line_map_ordinary *, removing call to
102 linemap_check_ordinary.
103 (LINEMAP_LINE): Likewise.
104 (LINEMAP_SYSP): Likewise.
105 (linemap_resolve_location): Strengthen final param from
106 const line_map ** to const line_map_ordinary **.
107 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
108 (linemap_enter_macro): Strengthen return type from
109 const line_map * to const line_map_macro *.
110 (linemap_add_macro_token): Likewise for first param.
111 * line-map.c (linemap_check_files_exited): Strengthen local "map"
112 from const line_map * to const line_map_ordinary *.
113 (new_linemap): Introduce local "map_size" and use it when
114 calculating how large the buffer should be. Rewrite based
115 on change of info_macro and info_ordinary into distinct types.
116 (linemap_add): Strengthen locals "map" and "from" from line_map *
117 to line_map_ordinary *.
118 (linemap_enter_macro): Strengthen return type from
119 const line_map * to const line_map_macro *, and local "map" from
120 line_map * to line_map_macro *.
121 (linemap_add_macro_token): Strengthen param "map" from
122 const line_map * to const line_map_macro *.
123 (linemap_line_start): Strengthen local "map" from line_map * to
124 line_map_ordinary *.
125 (linemap_position_for_column): Likewise.
126 (linemap_position_for_line_and_column): Strengthen first param
127 from const line_map * to const line_map_ordinary *.
128 (linemap_position_for_loc_and_offset): Strengthen local "map" from
129 const line_map * to const line_map_ordinary *.
130 (linemap_ordinary_map_lookup): Likewise for return type and locals
131 "cached" and "result".
132 (linemap_macro_map_lookup): Strengthen return type and locals
133 "cached" and "result" from const line_map * to
134 const line_map_macro *.
135 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
136 (linemap_macro_map_loc_to_def_point): Likewise.
137 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
138 (linemap_get_expansion_line): Strengthen local "map" from
139 const line_map * to const line_map_ordinary *.
140 (linemap_get_expansion_filename): Likewise.
141 (linemap_map_get_macro_name): Strengthen param from
142 const line_map * to const line_map_macro *.
143 (linemap_location_in_system_header_p): Add call to
144 linemap_check_ordinary in region guarded by
145 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
146 linemap_check_macro in other region, using it in place of "map"
147 for typesafety.
148 (first_map_in_common_1): Add calls to linemap_check_macro.
149 (trace_include): Strengthen param "map" from const line_map * to
150 const line_map_ordinary *.
151 (linemap_macro_loc_to_spelling_point): Strengthen final param from
152 const line_map ** to const line_map_ordinary **. Replace a
153 C-style cast with a const_cast, and add calls to
154 linemap_check_macro and linemap_check_ordinary.
155 (linemap_macro_loc_to_def_point): Likewise.
156 (linemap_macro_loc_to_exp_point): Likewise.
157 (linemap_resolve_location): Strengthen final param from
158 const line_map ** to const line_map_ordinary **.
159 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
160 a checked cast and use it in place of *map.
161 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
162 "map1" from const line_map * to const line_map_ordinary *.
163 (linemap_expand_location): Introduce local "ord_map" via a checked
164 cast and use it in place of map.
165 (linemap_dump): Make local "map" const. Strengthen local
166 "includer_map" from line_map * to const line_map_ordinary *.
167 Introduce locals "ord_map" and "macro_map" via checked casts and
168 use them in place of "map" for typesafety.
169 (linemap_dump_location): Strengthen local "map" from
170 const line_map * to const line_map_ordinary *.
171 (linemap_get_file_highest_location): Update for elimination of
172 union.
173 (linemap_get_statistics): Strengthen local "cur_map" from
174 line_map * to const line_map_macro *. Update uses of sizeof to
175 use the appropriate line_map subclasses.
176 * macro.c (_cpp_warn_if_unused_macro): Add call to
177 linemap_check_ordinary.
178 (builtin_macro): Strengthen local "map" from const line_map * to
179 const line_map_macro *.
180 (enter_macro_context): Likewise.
181 (replace_args): Likewise.
182 (tokens_buff_put_token_to): Likewise for param "map".
183 (tokens_buff_add_token): Likewise.
185 2015-05-13 David Malcolm <dmalcolm@redhat.com>
187 * include/line-map.h (source_location): Add a reference to
188 location-example.txt to the descriptive comment.
189 * location-example.txt: New file.
191 2015-05-13 David Malcolm <dmalcolm@redhat.com>
193 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
194 to a const source_location.
195 (RESERVED_LOCATION_COUNT): Likewise.
196 (linemap_check_ordinary): Convert from a macro to a pair of inline
197 functions, for const/non-const arguments.
198 (MAP_START_LOCATION): Likewise.
199 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
200 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
201 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
202 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
203 pair of inline functions, for const/non-const arguments, where the
204 latter is named...
205 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
206 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
207 functions, for const/non-const arguments.
208 (MACRO_MAP_MACRO): Likewise.
209 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
210 (MACRO_MAP_LOCATIONS): Likewise.
211 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
212 (LINEMAPS_MAP_INFO): Likewise.
213 (LINEMAPS_MAPS): Likewise.
214 (LINEMAPS_ALLOCATED): Likewise.
215 (LINEMAPS_USED): Likewise.
216 (LINEMAPS_CACHE): Likewise.
217 (LINEMAPS_ORDINARY_CACHE): Likewise.
218 (LINEMAPS_MACRO_CACHE): Likewise.
219 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
220 (LINEMAPS_LAST_MAP): Likewise.
221 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
222 (LINEMAPS_ORDINARY_MAPS): Likewise.
223 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
224 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
225 (LINEMAPS_ORDINARY_USED): Likewise.
226 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
227 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
228 (LINEMAPS_MACRO_MAPS): Likewise.
229 (LINEMAPS_MACRO_MAP_AT): Likewise.
230 (LINEMAPS_MACRO_ALLOCATED): Likewise.
231 (LINEMAPS_MACRO_USED): Likewise.
232 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
233 (LINEMAPS_LAST_MACRO_MAP): Likewise.
234 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
235 (IS_ADHOC_LOC): Likewise.
236 (COMBINE_LOCATION_DATA): Likewise.
237 (SOURCE_LINE): Likewise.
238 (SOURCE_COLUMN): Likewise.
239 (LAST_SOURCE_LINE_LOCATION): Likewise.
240 (LAST_SOURCE_LINE): Likewise.
241 (LAST_SOURCE_COLUMN): Likewise.
242 (LAST_SOURCE_LINE_LOCATION)
243 (INCLUDED_FROM): Likewise.
244 (MAIN_FILE_P): Likewise.
245 (LINEMAP_FILE): Likewise.
246 (LINEMAP_LINE): Likewise.
247 (LINEMAP_SYSP): Likewise.
248 (linemap_location_before_p): Likewise.
249 * line-map.c (linemap_check_files_exited): Make local "map" const.
250 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
251 (linemap_line_start): Likewise.
253 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
255 * aclocal.m4: Regenerated with automake-1.11.6.
257 2015-05-13 David Malcolm <dmalcolm@redhat.com>
259 * include/line-map.h (linemap_assert): Move up within the file to
260 before all of the map accessor macros.
261 (linemap_assert_fails): Likewise.
262 (linemap_check_ordinary): Likewise.
263 (linemap_macro_expansion_map_p): Likewise.
265 2015-05-12 David Malcolm <dmalcolm@redhat.com>
267 * directives.c (do_line): Set seen_line_directive on line_table.
268 (do_linemarker): Likewise.
269 * include/line-map.h (struct line_maps): Add new field
270 "seen_line_directive".
272 2015-05-08 Jason Merrill <jason@redhat.com>
274 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
275 (struct cpp_options): Add cpp_warn_cxx11_compat.
276 * init.c (cpp_create_reader): Initialize it.
277 * lex.c (lex_string): Add -Wc++11-compat warning.
279 2015-05-05 David Malcolm <dmalcolm@redhat.com>
281 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
282 block structure.
284 2015-05-05 David Malcolm <dmalcolm@redhat.com>
286 * include/line-map.h: Fix comment at the top of the file.
287 (source_location): Rewrite and expand the comment for this
288 typedef, adding an ascii-art table to clarify how source_location
289 values are allocated.
290 * line-map.c: Fix comment at the top of the file.
292 2015-04-09 Richard Biener <rguenther@suse.de>
294 PR pch/65550
295 * files.c (pch_open_file): Allow main and pre-included files
296 when trying to open a PCH.
298 2015-04-06 Jakub Jelinek <jakub@redhat.com>
300 PR preprocessor/61977
301 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
302 with all tokens peeked by the current function.
304 2015-04-02 Jakub Jelinek <jakub@redhat.com>
306 PR preprocessor/61977
307 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
309 2015-03-23 Jakub Jelinek <jakub@redhat.com>
311 PR preprocessor/65238
312 * internal.h (_cpp_scan_out_logical_line): Add third argument.
313 * directives.c (prepare_directive_trad): Pass false to it.
314 * traditional.c (_cpp_read_logical_line_trad,
315 _cpp_create_trad_definition): Likewise.
316 (struct fun_macro): Add paramc field.
317 (fun_like_macro): New function.
318 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
319 macro->paramc field.
320 (save_argument): Use macro->paramc instead of
321 macro->node->value.macro->paramc.
322 (push_replacement_text): Formatting fix.
323 (recursive_macro): Use fun_like_macro helper.
324 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
325 argument. Initialize fmacro.paramc field. Handle builtin
326 function-like macros.
328 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
330 PR c++/64626
331 * lex.c (lex_number): If a number ends with digit-seps (') skip back
332 and let lex_string take them.
334 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
336 PR target/65261
337 * lex.c (search_line_fast): Silence ubsan errors.
339 2015-02-03 <dodji@redhat.com>
341 PR preprocessor/64803
342 * internal.h (cpp_reader::top_most_macro_node): New data member.
343 * macro.c (enter_macro_context): Pass the location of the end of
344 the top-most invocation of the function-like macro, or the
345 location of the expansion point of the top-most object-like macro.
346 (cpp_get_token_1): Store the top-most macro node in the new
347 pfile->top_most_macro_node data member.
348 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
349 data member.
351 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
353 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
355 2015-01-23 Marek Polacek <polacek@redhat.com>
357 DR#412
358 PR preprocessor/60570
359 * directives.c (do_elif): Don't evaluate #elif conditionals
360 when they don't need to be.
362 2015-01-16 Jakub Jelinek <jakub@redhat.com>
364 * expr.c (cpp_classify_number): Add N_() around ?: string
365 literals used in cpp_error_with_line call as format string.
367 2015-01-05 Jakub Jelinek <jakub@redhat.com>
369 Update copyright years.
371 2014-12-19 Jakub Jelinek <jakub@redhat.com>
373 PR preprocessor/63831
374 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
375 * internal.h (struct spec_node): Remove n__has_attribute__ field.
376 (struct lexer_state): Remove in__has_attribute__ field.
377 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
378 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
379 handling.
380 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
381 (cpp_init_special_builtins): Don't initialize __has_attribute
382 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
383 * traditional.c (enum ls): Remove ls_has_attribute,
384 ls_has_attribute_close.
385 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
386 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
387 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
388 * expr.c (eval_token): Likewise.
389 (parse_has_attribute): Removed.
391 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
393 * directives.c (cpp_define_formatted): Use xvasprintf.
395 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
397 * line-map.c (linemap_position_for_loc_and_offset): Add new
398 linemap_assert_fails.
400 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
402 * include/line-map.h (linemap_assert_fails): Declare.
403 * line-map.c (linemap_position_for_loc_and_offset): Use it.
405 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
407 * line-map.c (linemap_add): Fix typo.
408 (linemap_line_start): Fix whitespace.
410 2014-11-29 John Schmerge <jbschmerge@gmail.com>
412 PR preprocessor/41698
413 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
414 for 0xffff.
416 2014-11-25 Jakub Jelinek <jakub@redhat.com>
418 PR preprocessor/60436
419 * line-map.c (linemap_line_start): If highest is above 0x60000000
420 and we are still tracking columns or highest is above 0x70000000,
421 force add_map.
423 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
425 PR target/63966
426 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
427 only for (__GNUC__ >= 5 || !defined(__PIC__)).
429 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
431 * include/line-map.h: Include EXPR, so that unused variable warnings
432 do not occur.
434 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
436 PR fortran/44054
437 * include/line-map.h (linemap_position_for_loc_and_offset):
438 Declare.
439 * line-map.c (linemap_position_for_loc_and_offset): New.
441 2014-11-11 David Malcolm <dmalcolm@redhat.com>
443 * ChangeLog.jit: New.
445 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
447 * include/cpplib.h (cpp_callbacks): Add has_attribute.
448 * internal.h (lexer_state): Add in__has_attribute__.
449 * directives.c (lex_macro_node): Prevent use of __has_attribute__
450 as a macro.
451 * expr.c (parse_has_attribute): New function; (eval_token): Look for
452 __has_attribute__ and route to parse_has_attribute.
453 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
454 * pch.c (cpp_read_state): Initialize n__has_attribute__.
455 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
456 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
458 2014-11-06 Joseph Myers <joseph@codesourcery.com>
460 * include/cpp-id-data.h (struct cpp_macro): Update comment
461 regarding parameters.
462 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
463 Add spelling fields.
464 (struct cpp_token): Update comment on macro_arg.
465 * internal.h (_cpp_save_parameter): Add extra argument.
466 (_cpp_spell_ident_ucns): New declaration.
467 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
468 original spelling of identifier.
469 (_cpp_lex_direct): Update calls to lex_identifier.
470 (_cpp_spell_ident_ucns): New function, factored out of
471 cpp_spell_token.
472 (cpp_spell_token): Adjust FORSTRING argument semantics to return
473 original spelling of identifiers. Use _cpp_spell_ident_ucns in
474 !FORSTRING case.
475 (_cpp_equiv_tokens): Check spellings of identifiers and macro
476 arguments are identical.
477 * macro.c (macro_arg_saved_data): New structure.
478 (paste_tokens): Use original spellings of identifiers from
479 cpp_spell_token.
480 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
481 node and its value.
482 (parse_params): Update calls to _cpp_save_parameter.
483 (lex_expansion_token): Save spelling of macro argument tokens.
484 (_cpp_create_definition): Extract canonical node from saved data.
485 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
486 original spellings of macro argument tokens and identifiers.
487 * traditional.c (scan_parameters): Update call to
488 _cpp_save_parameter.
490 2014-11-05 Joseph Myers <joseph@codesourcery.com>
492 PR preprocessor/9449
493 * init.c (lang_defaults): Enable extended identifiers for C++ and
494 C99-based standards.
496 2014-10-22 Alan Modra <amodra@gmail.com>
498 * symtab.c (ht_create): Use obstack_specify_allocation in place of
499 _obstack_begin.
500 * files.c (_cpp_init_files): Likewise.
501 * init.c (cpp_create_reader): Likewise.
502 * identifiers.c (_cpp_init_hashtable): Likewise.
504 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
506 * include/line-map.h (linemap_location_from_macro_expansion_p):
507 const struct line_maps * argument.
508 (linemap_position_for_line_and_column): const struct line_map *
509 argument.
510 * line-map.c (linemap_add_macro_token): Use correct argument name
511 in comment.
512 (linemap_position_for_line_and_column): const struct line_map *
513 argument.
514 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
515 (linemap_location_from_macro_expansion_p): const struct line_maps *
516 argument.
517 (linemap_resolve_location): Fix argument names in comment.
519 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
521 * lex.c (search_line_fast): Add new version to be used for Power8
522 and later targets when Altivec is enabled. Restrict the existing
523 Altivec version to big-endian systems so that lvsr is not used on
524 little endian, where it is deprecated. Remove LE-specific code
525 from the now-BE-only version.
527 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
528 Jeff Law <law@redhat.com>
530 * charset.c (convert_no_conversion): Reallocate memory with 25%
531 headroom.
533 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
535 Implement SD-6: SG10 Feature Test Recommendations
536 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
537 * directives.c: Support __has_include__ builtin.
538 * expr.c (parse_has_include): New function to parse __has_include__
539 builtin; (eval_token()): Use it.
540 * files.c (_cpp_has_header()): New funtion to look for header;
541 (open_file_failed()): Not an error to not find a header file for
542 __has_include__.
543 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
544 * pch.c (cpp_read_state): Lookup __has_include__.
545 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
546 __has_include__ statements.
548 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
550 PR preprocessor/58893
551 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
552 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
554 2014-09-24 Marek Polacek <polacek@redhat.com>
556 PR c/61405
557 PR c/53874
558 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
560 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
562 * charset.c (conversion): Rename to ...
563 (cpp_conversion): ... this one; update.
564 * files.c (file_hash_entry): Rename to ...
565 (cpp_file_hash_entry): ... this one ; update.
567 2014-09-17 Marek Polacek <polacek@redhat.com>
569 PR c/61854
570 * init.c (struct lang_flags): Remove cplusplus_comments.
571 (cpp_set_lang): Likewise.
572 (post_options): Likewise.
573 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
575 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
577 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
578 int instead of enum.
580 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
582 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
583 CPP_W flags.
584 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
585 * init.c (cpp_create_reader): Do not init to -1 here.
586 * expr.c (num_binary_op): Use cpp_pedwarning.
588 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
590 * directives.c (check_eol_1): New.
591 (check_eol_endif_labels): New.
592 (check_eol): Call check_eol_1.
593 (do_else,do_endif): Call check_eol_endif_labels.
595 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
597 * macro.c (warn_of_redefinition): Suppress warnings for builtins
598 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
599 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
600 builtins that lack the NODE_WARN flag.
601 * directives.c (do_undef): Likewise.
602 * init.c (cpp_init_special_builtins): Do not change flags
603 depending on Wbuiltin-macro-redefined.
605 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
607 PR cpp/23827 - standard C++ should not have hex float preprocessor
608 tokens
609 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
610 from 1 to 0.
611 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
612 use of hex floating literal.
614 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
616 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
617 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
618 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
619 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
620 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
621 Set __cplusplus to 201500L for C++17.
622 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
623 constants error message.
625 2014-08-20 Marek Polacek <polacek@redhat.com>
627 * include/cpplib.h (cpp_options): Use signed char.
628 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
630 2014-08-19 Marek Polacek <polacek@redhat.com>
632 * lex.c (_cpp_lex_direct): Fix a typo.
634 2014-08-19 Marek Polacek <polacek@redhat.com>
636 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
637 * lex.c (_cpp_lex_direct): Likewise.
638 * macro.c (replace_args): Likewise.
639 (parse_params): Likewise.
640 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
641 to char.
643 2014-08-10 Marek Polacek <polacek@redhat.com>
645 PR c/51849
646 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
647 * charset.c (_cpp_valid_ucn): Likewise.
648 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
649 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
650 (parse_params): Likewise.
652 2014-07-27 Marek Polacek <polacek@redhat.com>
654 PR c/61861
655 * macro.c (builtin_macro): Add location parameter. Set
656 location of builtin macro to the expansion point.
657 (enter_macro_context): Pass location to builtin_macro.
659 2014-07-16 Dodji Seketeli <dodji@redhat.com>
661 Support location tracking for built-in macro tokens
662 * include/line-map.h (line_maps::builtin_location): New data
663 member.
664 (line_map_init): Add a new parameter to initialize the new
665 line_maps::builtin_location data member.
666 * line-map.c (linemap_init): Initialize the
667 line_maps::builtin_location data member.
668 * macro.c (builtin_macro): Create a macro map and track the token
669 resulting from the expansion of a built-in macro.
671 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
672 Jonathan Wakely <jwakely@redhat.com>
674 PR preprocessor/61389
675 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
676 Warning messages mention C++11 in c++ mode and C99 in c mode.
677 * lex.c (lex_identifier_intern, lex_identifier): Ditto
679 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
681 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
682 by preprocessor
683 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
684 if skipping. (lex_string ()): Ditto.
686 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
688 PR c++/61038
689 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
690 Combine user-defined escape logic with the other string and char logic.
692 2014-05-26 Richard Biener <rguenther@suse.de>
694 * configure.ac: Remove long long and __int64 type checks,
695 add check for uint64_t and fail if that wasn't found.
696 * include/cpplib.h (cpp_num_part): Use uint64_t.
697 * config.in: Regenerate.
698 * configure: Likewise.
700 2014-05-21 Marek Polacek <polacek@redhat.com>
702 PR c/61212
703 * files.c (find_file_in_dir): Add parens around &&.
705 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
707 PR c++/61038
708 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
709 Check for user-defined literal strings and user-defined literal chars
710 to escape necessary characters.
712 2014-05-20 Richard Biener <rguenther@suse.de>
714 * configure.ac: Copy gcc logic of detecting a 64bit type.
715 Remove HOST_WIDE_INT define.
716 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
717 similar to how hwint.h does it.
718 * config.in: Regenerate.
719 * configure: Likewise.
721 2014-05-09 Joey Ye <joey.ye@arm.com>
723 * files.c (find_file_in_dir): Always try to shorten for DOS
724 non-system headers.
725 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
727 2014-05-07 Richard Biener <rguenther@suse.de>
729 * configure.ac: Always set need_64bit_hwint to yes.
730 * configure: Regenerated.
732 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
734 * lex.c: Remove Solaris 9 reference.
736 2014-02-24 Walter Lee <walt@tilera.com>
738 * configure.ac: Change "tilepro" triplet to "tilepro*".
739 * configure: Regenerate.
741 2014-02-19 Jakub Jelinek <jakub@redhat.com>
743 PR preprocessor/58844
744 * macro.c (enter_macro_context): Only push
745 macro_real_token_count (macro) tokens rather than
746 macro->count tokens, regardless of
747 CPP_OPTION (pfile, track-macro-expansion).
749 2014-02-07 Jakub Jelinek <jakub@redhat.com>
751 PR preprocessor/56824
752 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
753 linemap_get_expansion_filename, linemap_location_in_system_header_p,
754 linemap_location_from_macro_expansion_p,
755 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
756 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
757 formatting.
758 (linemap_compare_locations): Look through adhoc locations for both
759 l0 and l1.
761 2014-01-23 Dodji Seketeli <dodji@redhat.com>
763 PR PR preprocessor/58580
764 * include/line-map.h (linemap_get_file_highest_location): Declare
765 new function.
766 * line-map.c (linemap_get_file_highest_location): Define it.
768 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
770 Update copyright years
772 2013-12-09 Joseph Myers <joseph@codesourcery.com>
774 PR preprocessor/55715
775 * expr.c (num_binary_op): Implement subtraction directly rather
776 than with negation and falling through into addition case.
778 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
780 * lex.c (search_line_fast): Correct for little endian.
782 2013-11-15 Joseph Myers <joseph@codesourcery.com>
784 * ucnid.tab: Add C11 and C11NOSTART data.
785 * makeucnid.c (digit): Rename enum value to N99.
786 (C11, N11, all_languages): New enum values.
787 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
788 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
789 size.
790 (decomp): Use unsigned int as element type.
791 (all_decomp): New array.
792 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
793 (read_table): Use MAX_CODE_POINT. Store all decompositions in
794 all_decomp.
795 (read_derived): Use MAX_CODE_POINT.
796 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
797 flags. Print whole array variable declaration rather than just
798 array contents.
799 (char_id_valid, write_context_switch): New functions.
800 (main): Call write_context_switch.
801 * ucnid.h: Regenerate.
802 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
803 * init.c (struct lang_flags): Add c11_identifiers.
804 (cpp_set_lang): Set c11_identifiers option from selected language.
805 * internal.h (struct normalize_state): Document "previous" as
806 previous starter character.
807 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
808 * charset.c (DIG): Rename enum value to N99.
809 (C11, N11): New enum values.
810 (struct ucnrange): Give name to struct. Use short for flags and
811 unsigned int for end of range. Include ucnid.h for whole variable
812 declaration.
813 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
814 Allow for C11 in determining valid characters and valid start
815 characters. Use check_nfc for non-Hangul context-dependent
816 checks. Only store starter characters in nst->previous.
817 (_cpp_valid_ucn): Pass new argument to
818 NORMALIZE_STATE_UPDATE_IDNUM.
819 * lex.c (lex_identifier): Pass new argument to
820 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
821 after initial non-UCN part of identifier.
822 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
824 2013-11-15 Joseph Myers <joseph@codesourcery.com>
826 * ucnid.tab: Mark C99 digits as [C99DIG].
827 * makeucnid.c (read_ucnid): Handle [C99DIG].
828 (read_table): Don't check for digit characters.
829 * ucnid.h: Regenerate.
831 2013-11-06 Tobias Burnus <burnus@net-b.de>
833 * macro.c (_cpp_builtin_macro_text): Correct
834 wording of two warnings.
836 2013-11-05 Tobias Burnus <burnus@net-b.de>
838 * include/cpplib.h (CPP_W_DATE_TIME): Added.
839 (cpp_options): Add warn_date_time.
840 * init.c (cpp_create_reader): Init it.
841 * macro.c (_cpp_builtin_macro_text): Warn when
842 __DATE__/__TIME__/__TIMESTAMP__ is used.
844 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
846 Implement C++14 digit separators.
847 * include/cpplib.h (cpp_options): Add digit_separators flag.
848 * internal.h (DIGIT_SEP(c)): New macro.
849 * expr.c (cpp_classify_number): Check improper placement of digit sep;
850 (cpp_interpret_integer): Skip over digit separators.
851 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
852 digit separator flags per language; (cpp_set_lang): Set
853 digit_separators
854 * lex.c (lex_number): Add digits separator to allowable characters for
855 C++14.
857 2013-10-15 David Malcolm <dmalcolm@redhat.com>
859 * Makefile.in (PICFLAG): New.
860 (ALL_CFLAGS): Add PICFLAG.
861 (ALL_CXXFLAGS): Likewise.
862 * configure.ac: Add --enable-host-shared, setting up new
863 PICFLAG variable.
864 * configure: Regenerate.
866 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
868 * configure.ac: Set need_64bit_hwint for all arm targets.
869 * configure: Regenerated.
871 2013-07-20 Jakub Jelinek <jakub@redhat.com>
873 PR preprocessor/57620
874 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
875 between R" and final " rather than only in between R"del( and )del".
877 2013-07-10 Jakub Jelinek <jakub@redhat.com>
879 PR preprocessor/57824
880 * lex.c (lex_raw_string): Allow reading new-lines if
881 in_deferred_pragma or if parsing_args and there is still
882 data in the current buffer.
884 * include/cpplib.h (cpp_token_val_index): Change parameter type to
885 const cpp_token *.
886 * lex.c (cpp_token_val_index): Likewise.
888 PR preprocessor/57757
889 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
890 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
891 starts if a-zA-Z_.
893 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
895 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
896 as concatenated literal and macro to just the patterns found in
897 inttypes.h; (is_macro()): New.
899 2013-06-24 Dehao Chen <dehao@google.com>
901 * files.c (_cpp_stack_include): Fix the highest_location when header
902 file is guarded by #ifndef and is included twice.
904 2013-04-28 Jakub Jelinek <jakub@redhat.com>
906 N3472 binary constants
907 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
908 field comment. Add binary_constants field.
909 * init.c (struct lang_flags): Add binary_constants field.
910 (lang_defaults): Add bin_cst column to the table.
911 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
912 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
913 in diagnostics. Accept binary constants if
914 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
915 pedwarn message.
917 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
919 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
920 * init.c (lang_defaults): Add defaults for the latter.
921 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
922 * lex.c (_cpp_lex_direct): Update.
924 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
926 PR target/56771
927 * configure.ac: Require 64-bit int for arm*-*-rtems*.
928 * configure: Regenerate.
930 2013-03-06 Jakub Jelinek <jakub@redhat.com>
932 PR middle-end/56461
933 * internal.h (struct cpp_buffer): Add to_free field.
934 (_cpp_pop_file_buffer): Add third argument.
935 * files.c (_cpp_stack_file): Set buffer->to_free.
936 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
937 if non-NULL, and if equal to file->buffer_start, also clear
938 file->buffer{,_start,_valid}.
939 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
940 to _cpp_pop_file_buffer.
942 2013-03-01 Jakub Jelinek <jakub@redhat.com>
944 PR middle-end/56461
945 * files.c (_cpp_save_file_entries): Free result at the end.
946 * pch.c (cpp_string_free): New function.
947 (cpp_save_state): Use it in htab_create call.
948 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
950 2013-02-28 Jakub Jelinek <jakub@redhat.com>
952 * files.c (_cpp_find_file): If returning early, before storing
953 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
954 on it. Access *hash_slot using void * type rather than
955 struct file_hash_entry * to avoid aliasing issues.
957 * configure.ac: Don't define ENABLE_CHECKING whenever
958 --enable-checking is seen, instead use similar --enable-checking=yes
959 vs. --enable-checking=release default as gcc/ subdir has and
960 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
961 Define ENABLE_VALGRIND_CHECKING if requested.
962 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
963 struct first in the allocated buffer and result->base after it.
964 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
965 instead of buff->base.
966 * config.in: Regenerated.
967 * configure: Regenerated.
969 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
971 PR c++/55582
972 * lex.c (lex_raw_string): Allow string literal with suffix
973 beginning with 's' to be parsed as a C++11 user-defined literal.
975 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
977 Update copyright years.
979 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
981 PR c++/54526 (again)
982 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
984 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
986 PR bootstrap/50177
987 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
988 (new_linemap): Likewise.
989 (linemap_enter_macro): Likewise.
991 2012-12-03 Jakub Jelinek <jakub@redhat.com>
993 PR bootstrap/55380
994 PR other/54691
995 * files.c (read_file_guts): Allocate extra 16 bytes instead of
996 1 byte at the end of buf. Pass size + 16 instead of size
997 to _cpp_convert_input.
998 * charset.c (_cpp_convert_input): Reallocate if there aren't
999 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1000 at to.text + to.len.
1002 2012-11-21 Steve Ellcey <sellcey@mips.com>
1004 PR pch/55399
1005 * files.c (pch_open_file): Fix check for implicit_preinclude.
1007 2012-11-16 Simon Baldwin <simonb@google.com>
1009 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1010 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1011 canonical_system_headers is set.
1012 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1013 * configure.ac: Add new --enable-canonical-system-headers.
1014 * configure: Regenerate.
1015 * config.in: Regenerate.
1017 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1019 PR c++/54413
1020 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1021 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1022 * init.c (cpp_create_reader): Iitialize new flags.
1023 * expr.c (interpret_float_suffix): Use new flags.
1024 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1025 (interpret_int_suffix): Use new flags.
1026 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1027 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1029 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1030 Jim MacArthur <jim.macarthur@arm.com>
1031 Marcus Shawcroft <marcus.shawcroft@arm.com>
1032 Nigel Stephens <nigel.stephens@arm.com>
1033 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1034 Richard Earnshaw <rearnsha@arm.com>
1035 Sofiane Naci <sofiane.naci@arm.com>
1036 Stephen Thomas <stephen.thomas@arm.com>
1037 Tejas Belagod <tejas.belagod@arm.com>
1038 Yufeng Zhang <yufeng.zhang@arm.com>
1040 * configure.ac: Enable AArch64.
1041 * configure: Regenerate.
1043 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1045 * files.c (struct _cpp_file): Add implicit_preinclude.
1046 (pch_open_file): Allow a previously opened implicitly included
1047 file.
1048 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1049 do not call open_file_failed if implicit_preinclude. Store
1050 implicit_preinclude value.
1051 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1052 Update calls to _cpp_find_file.
1053 (_cpp_stack_include): Handle IT_DEFAULT.
1054 (cpp_push_default_include): New.
1055 * include/cpplib.h (cpp_push_default_include): Declare.
1056 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1057 * internal.h (enum include_type): Add IT_DEFAULT.
1058 (_cpp_find_file): Update prototype.
1060 2012-10-15 Tobias Burnus <burnus@net-b.de>
1062 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1063 before returning.
1064 * lex.c (warn_about_normalization): Ditto.
1065 * mkdeps.c (deps_save): Ditto.
1066 * pch.c (cpp_valid_state): Ditto.
1068 2012-10-04 Florian Weimer <fweimer@redhat.com>
1070 * directives.c (do_pragma_warning_or_error): New.
1071 (do_pragma_warning): New.
1072 (do_pragma_error): New.
1073 (_cpp_init_internal_pragmas): Register new pragmas.
1075 2012-09-25 Dehao Chen <dehao@google.com>
1077 PR middle-end/54704
1078 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1080 2012-09-25 Dehao Chen <dehao@google.com>
1082 PR middle-end/54645
1083 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1084 into GC.
1085 (location_adhoc_data_map): Likewise.
1086 (line_maps): Likewise.
1087 (rebuild_location_adhoc_htab): New Function.
1088 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1089 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1090 (location_adhoc_data_fini): Likewise.
1091 (linemap_init): Likewise.
1092 (location_adhoc_data_init): Remove Function.
1094 2012-09-19 Dehao Chen <dehao@google.com>
1096 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1097 (location_adhoc_data_fini): New.
1098 (get_combined_adhoc_loc): New.
1099 (get_data_from_adhoc_loc): New.
1100 (get_location_from_adhoc_loc): New.
1101 (location_adhoc_data_map): New.
1102 (COMBINE_LOCATION_DATA): New.
1103 (IS_ADHOC_LOC): New.
1104 (expanded_location): New field.
1105 (line_maps): New field.
1106 * line-map.c (location_adhoc_data): New.
1107 (location_adhoc_data_hash): New.
1108 (location_adhoc_data_eq): New.
1109 (location_adhoc_data_update): New.
1110 (get_combined_adhoc_loc): New.
1111 (get_data_from_adhoc_loc): New.
1112 (get_location_from_adhoc_loc): New.
1113 (location_adhoc_data_init): New.
1114 (location_adhoc_data_fini): New.
1115 (linemap_init): Initialize location_adhoc_data.
1116 (linemap_lookup): Change to use new location.
1117 (linemap_ordinary_map_lookup): Likewise.
1118 (linemap_macro_map_lookup): Likewise.
1119 (linemap_macro_map_loc_to_def_point): Likewise.
1120 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1121 (linemap_get_expansion_line): Likewise.
1122 (linemap_get_expansion_filename): Likewise.
1123 (linemap_location_in_system_header_p): Likewise.
1124 (linemap_location_from_macro_expansion_p): Likewise.
1125 (linemap_macro_loc_to_spelling_point): Likewise.
1126 (linemap_macro_loc_to_def_point): Likewise.
1127 (linemap_macro_loc_to_exp_point): Likewise.
1128 (linemap_resolve_location): Likewise.
1129 (linemap_unwind_toward_expansion): Likewise.
1130 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1131 (linemap_expand_location): Likewise.
1132 (linemap_dump_location): Likewise.
1133 (linemap_line_start): Likewise.
1135 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1137 PR preprocessor/53469
1138 * directives.c (do_pragma): Use the virtual location for the
1139 pragma token, instead of its spelling location.
1141 2012-08-14 Diego Novillo <dnovillo@google.com>
1143 Merge from cxx-conversion branch. Configury.
1145 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1146 * configure.ac: Likewise.
1147 * configure: Regenerate.
1149 2012-08-14 Lawrence Crowl <crowl@google.com>
1151 Merge from cxx-conversion branch. New C++ hash table.
1153 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1154 name to cpp_hash_table. Update all users of the typedef.
1156 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1158 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1159 for the macro_locations field.
1161 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1163 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1164 __builtin_ia32_pcmpestri128 instead of asm.
1166 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1168 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1169 every macro. This improves performance by reducing the number of
1170 reallocations when track-macro-expansion is on.
1172 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1174 PR preprocessor/53463
1175 * line-map.c (linemap_location_in_system_header_p): For built-in
1176 macro tokens, check the first expansion point location that is not
1177 for a token coming from a built-in macro.
1179 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1181 * directives.c: Fix typos.
1182 * include/line-map.h: Fix typos.
1183 * line-map.c: Fix typos.
1184 * macro.c: Fix typos.
1186 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1188 PR bootstrap/53459
1189 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1190 a static assertion.
1192 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1194 PR preprocessor/53229
1195 * internal.h (cpp_reader::set_invocation_location): Remove.
1196 (cpp_reader::about_to_expand_macro_p): New member flag.
1197 * directives.c (do_pragma): Remove Kludge as
1198 pfile->set_invocation_location is no more.
1199 * macro.c (cpp_get_token_1): Do away with the use of
1200 cpp_reader::set_invocation_location. Just collect the macro
1201 expansion point when we are about to expand the top-most macro.
1202 Do not override cpp_reader::about_to_expand_macro_p.
1203 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1204 properly handle locations of expansion points.
1205 (cpp_get_token_with_location): Adjust, as
1206 cpp_reader::set_invocation_location is no more.
1207 (paste_tokens): Take a virtual location parameter for
1208 the LHS of the pasting operator. Use it in diagnostics. Update
1209 comments.
1210 (paste_all_tokens): Tighten the assert. Propagate the location of
1211 the expansion point when no virtual locations are available.
1212 Pass the virtual location to paste_tokens.
1213 (in_macro_expansion_p): New static function.
1214 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1215 flag until we really start expanding the macro.
1217 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1219 PR preprocessor/7263
1220 * include/cpplib.h (cpp_classify_number): Take a location
1221 parameter.
1222 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1223 macros that take a location parameter.
1224 (cpp_classify_number): Take a (virtual) location parameter. Use
1225 it for diagnostics. Adjust comments.
1226 (eval_token): Take a location parameter. Pass it to
1227 cpp_classify_number and to diagnostic routines.
1228 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1229 expressions. Pass a virtual location to eval_token and to
1230 diagnostic routines.
1232 2012-05-10 Tristan Gingold <gingold@adacore.com>
1234 * expr.c (interpret_float_suffix): Add a guard.
1236 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1238 Properly initialize cpp_context in destringize_and_run
1239 * directives.c (destringize_and_run): Properly initialize the new
1240 context.
1241 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1242 the initial base context, which has the same life time as the
1243 current instance of cpp_file.
1245 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1246 Dodji Seketeli <dodji@seketeli.org>
1248 PR c++/52974
1249 * libcpp/files.c (maybe_shorter_path): New.
1250 (find_file_in_dir): Use it.
1252 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1254 Switch -ftrack-macro-expansion=2 on by default.
1255 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1256 by default. Add comments.
1258 Strip "<built-in>" loc from displayed expansion context
1259 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1260 in comment.
1261 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1262 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1263 new function.
1265 Fix expansion point loc for macro-like tokens
1266 * macro.c (macro_of_context): New static function.
1267 (_cpp_push_token_context, push_extended_tokens_context): If the
1268 macro argument is NULL, it means we are continuing the expansion
1269 of the current macro, if any. Update comments.
1270 (_cpp_pop_context): Re-enable expansion of the macro only when we
1271 are really out of the context of the current expansion.
1273 Fix token pasting with -ftrack-macro-expansion
1274 * macro.c (paste_all_tokens): Put the token resulting from pasting
1275 into an extended token context with -ftrack-macro-location is in
1276 effect.
1278 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1279 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1281 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1283 * lex.c (lex_raw_string): Change C++ style comments into C style
1284 comments.
1285 (lex_string): Likewise.
1287 2012-04-27 Ollie Wild <aaw@google.com>
1289 * include/cpplib.h (struct cpp_options): Add new field,
1290 warn_literal_suffix.
1291 (CPP_W_LITERAL_SUFFIX): New enum.
1292 * init.c (cpp_create_reader): Default initialization of
1293 warn_literal_suffix.
1294 * lex.c (lex_raw_string): Treat user-defined literals which don't
1295 begin with '_' as separate tokens and produce a warning.
1296 (lex_string): Ditto.
1298 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1300 * line-map.c (linemap_resolve_location): Synchronize comments with
1301 those in line-map.h.
1302 * include/line-map.h (linemap_resolve_location): Fix spelling in
1303 comment.
1305 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1307 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1309 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1311 * lex.c: Remove Solaris 8 reference.
1313 2012-02-14 Walter Lee <walt@tilera.com>
1315 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1316 * configure: Regenerate.
1318 2012-01-09 Richard Guenther <rguenther@suse.de>
1320 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1322 2012-01-09 Gary Funck <gary@intrepid.com>
1324 PR preprocessor/33919
1325 * files.c (_cpp_get_file_name): New. Implement file name
1326 access function.
1327 * internal.h (_cpp_get_file_name): New prototype.
1328 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1329 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1331 2012-01-03 Olivier Hainque <hainque@adacore.com>
1333 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1335 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1337 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1338 (CLK_STDC1X): Change to CLK_STDC11.
1339 * init.c (lang_defaults): Update comments.
1340 (cpp_init_builtins): Update language tests. Use 201112L for C11
1341 __STDC_VERSION__.
1343 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1345 * configure: Regenerate.
1347 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1349 * configure: Regenerate.
1351 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1353 PR bootstrap/50237
1354 * internal.h (_cpp_init_lexer): New prototype.
1355 * init.c (init_library): Call it.
1356 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1357 add inline keyword.
1358 (HAVE_init_vectorized_lexer): Define.
1359 (_cpp_init_lexer): New function.
1361 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1363 * macro.c (tokens_buff_remove_last_token)
1364 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1365 the prototype.
1367 2011-11-22 Diego Novillo <dnovillo@google.com>
1369 * include/line-map.h (linemap_dump): Declare.
1370 (line_table_dump): Declare.
1371 * line-map.c (linemap_dump): New.
1372 (line_table_dump): New.
1374 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1376 PR c++/50958
1377 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1379 2011-11-03 Michael Matz <matz@suse.de>
1381 PR bootstrap/50857
1382 * configure.ac: Check for -fno-exceptions -fno-rtti.
1383 * configure: Regenerate.
1384 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1385 (ALL_CXXFLAGS): Use it.
1387 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1389 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1391 2011-11-02 Jason Merrill <jason@redhat.com>
1393 PR c++/50810
1394 * configure.ac: Add -Wno-narrowing to warning options.
1396 2011-10-31 Jason Merrill <jason@redhat.com>
1398 PR libstdc++/1773
1399 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1401 PR c++/50920
1402 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1403 CLK_GNUCXX0X to CLK_GNUCXX11.
1405 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1407 Implement C++11 user-defined literals.
1408 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1409 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1410 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1411 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1412 (cpp_classify_number): Classify unrecognized tokens as user-defined
1413 literals.
1414 * include/cpplib.h: Add new tokens for user-defined literals.
1415 * init.c: Add new preprocessor flag (cxx11).
1416 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1417 including concatenation and promotion with suffixes.
1419 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1421 * line-map.c (linemap_macro_map_lookup): Fix logic.
1423 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1425 * include/line-map.h (linemap_expand_location): Take a line table
1426 parameter. Update comment.
1427 (linemap_resolve_location): Update comment.
1428 (linemap_expand_location_full): Remove.
1429 * line-map.c (linemap_resolve_location): Handle reserved
1430 locations; return a NULL map in those cases.
1431 (linemap_expand_location): If location is reserved, return a
1432 zeroed expanded location. Update comment. Take a line table to
1433 assert that the function takes non-virtual locations only.
1434 (linemap_expand_location_full): remove.
1435 (linemap_dump_location): Handle the fact that
1436 linemap_resolve_location can return NULL line maps when the
1437 location resolves to a reserved location.
1439 * line-map.c (linemap_macro_map_lookup): Fix logic.
1441 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1443 PR bootstrap/50778
1444 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1445 context to act upon.
1446 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1447 comment.
1448 (cpp_token_from_context_at): Likewise.
1449 (cpp_peek_token): Use the context to peek tokens from.
1451 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1453 PR bootstrap/50801
1454 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1455 number of tokens.
1457 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1459 PR bootstrap/50760
1460 * include/line-map.h (struct linemap_stats): Change the type of
1461 the members from size_t to long.
1462 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1463 iter->location_ptr.
1465 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1467 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1468 variable without using it if ENABLE_CHECKING is not defined. Mark
1469 the LOCATION parameter as being unused.
1471 2011-10-15 Tom Tromey <tromey@redhat.com>
1472 Dodji Seketeli <dodji@redhat.com>
1474 * include/line-map.h (struct line_maps::alloced_size_for_request):
1475 New member.
1476 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1477 get the actual allocated size of line maps.
1479 2011-10-15 Tom Tromey <tromey@redhat.com>
1480 Dodji Seketeli <dodji@redhat.com>
1482 * line-map.h (struct linemap_stats): Declare new struct.
1483 (linemap_get_statistics): Declare ...
1484 * line-map.c (linemap_get_statistics): ... new function.
1485 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1486 Declare new counters.
1487 (enter_macro_context, replace_args): Update
1488 num_macro_tokens_counter.
1489 (cpp_get_token_1): Update num_expanded_macros_counter.
1491 2011-10-15 Tom Tromey <tromey@redhat.com>
1492 Dodji Seketeli <dodji@redhat.com>
1494 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1495 * include/line-map.h (linemap_dump_location): Declare ...
1496 * line-map.c (linemap_dump_location): ... new function.
1498 2011-10-15 Tom Tromey <tromey@redhat.com>
1499 Dodji Seketeli <dodji@redhat.com>
1501 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1502 New option.
1503 * internal.h (struct macro_context): New struct.
1504 (enum context_tokens_kind): New enum.
1505 (struct cpp_context)<tokens_kind>: New member of type enum
1506 context_tokens_kind.
1507 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1508 of macro and macro_context.
1509 (struct cpp_context)<direct_p>: Remove.
1510 (_cpp_remaining_tokens_num_in_context): Declare new function.
1511 * directives.c (destringize_and_run): Adjust.
1512 * lex.c (_cpp_remaining_tokens_num_in_context)
1513 (_cpp_token_from_context_at): Define new functions
1514 (cpp_peek_token): Use them.
1515 * init.c (cpp_create_reader): Initialize the base context to zero.
1516 (_cpp_token_from_context_at): Define new static function.
1517 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1518 _cpp_token_from_context_at.
1519 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1520 members.
1521 (enum macro_arg_token_kind): New enum.
1522 (struct macro_arg_token_iter): New struct.
1523 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1524 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1525 (delete_macro_args, set_arg_token, get_arg_token_location)
1526 (arg_token_ptr_at, macro_arg_token_iter_init)
1527 (macro_arg_token_iter_get_token)
1528 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1529 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1530 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1531 (tokens_buff_add_token, tokens_buff_remove_last_token)
1532 (reached_end_of_context, consume_next_token_from_context): New
1533 static functions.
1534 (cpp_get_token_1): New static function. Split and extended from
1535 cpp_get_token. Use reached_end_of_context and
1536 consume_next_token_from_context. Unify its return point. Move
1537 the location tweaking from cpp_get_token_with_location in here.
1538 (cpp_get_token): Use cpp_get_token_1
1539 (stringify_arg): Use the new arg_token_at.
1540 (paste_all_tokens): Support tokens coming from extended tokens
1541 contexts.
1542 (collect_args): Return the number of collected arguments, by
1543 parameter. Store virtual locations of tokens that constitute the
1544 collected args.
1545 (funlike_invocation_p): Return the number of collected arguments,
1546 by parameter.
1547 (enter_macro_context): Add a parameter for macro expansion point.
1548 Pass it to replace_args and to the "used" cpp callback. Get the
1549 number of function-like macro arguments from funlike_invocation_p,
1550 pass it to the new delete_macro_args to free the memory used by
1551 macro args. When -ftrack-macro-expansion is in effect, for macros
1552 that have no arguments, create a macro map for the macro expansion
1553 and use it to allocate proper virtual locations for tokens
1554 resulting from the expansion. Push an extended tokens context
1555 containing the tokens resulting from macro expansion and their
1556 virtual locations.
1557 (replace_args): Rename the different variables named 'count' into
1558 variables with more meaningful names. Create a macro map;
1559 allocate virtual locations of tokens resulting from this
1560 expansion. Use macro_arg_token_iter to iterate over tokens of a
1561 given macro. Handle the case of the argument of
1562 -ftrack-macro-expansion being < 2. Don't free macro arguments
1563 memory resulting from expand_arg here, as these are freed by the
1564 caller of replace_arg using delete_macro_args now. Push extended
1565 token context.
1566 (next_context, push_ptoken_context, _cpp_push_token_context)
1567 (_cpp_push_text_context): Properly initialize the context.
1568 (expand_arg): Use the new alloc_expanded_arg_mem,
1569 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1570 (_cpp_pop_context): Really free the memory held by the context.
1571 Handle freeing memory used by extended tokens contexts.
1572 (cpp_get_token_with_location): Use cpp_get_token_1.
1573 (cpp_sys_macro_p): Adjust.
1574 (_cpp_backup_tokens): Support the new kinds of token contexts.
1575 * traditional.c (recursive_macro): Adjust.
1577 2011-10-15 Tom Tromey <tromey@redhat>
1578 Dodji Seketeli <dodji@redhat.com>
1580 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1581 member.
1582 (MAX_SOURCE_LOCATION): New constant.
1583 (struct line_map_ordinary, struct line_map_macro): New structs.
1584 (struct line_map): Turn this into a union of the two above. Add
1585 comments.
1586 (struct maps_info): New struct.
1587 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1588 These now carry the map information that was previously scattered
1589 in struct line_maps.
1590 (struct map_info::allocated): Fix comment.
1591 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1592 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1593 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1594 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1595 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1596 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1597 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1598 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1599 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1600 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1601 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1602 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1603 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1604 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1605 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1606 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1607 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1608 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1609 information.
1610 (linemap_check_ordinary, linemap_assert)
1611 (linemap_location_before_p): New macros.
1612 (linemap_position_for_line_and_column)
1613 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1614 (linemap_macro_expansion_map_p)
1615 (linemap_macro_map_loc_to_def_point)
1616 (linemap_macro_map_loc_unwind_once)
1617 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1618 (linemap_get_source_line linemap_get_source_column)
1619 (linemap_map_get_macro_name, linemap_get_file_path)
1620 (linemap_location_in_system_header_p)
1621 (linemap_location_from_macro_expansion_p): Declare new functions.
1622 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1623 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1624 accessors act on ordinary maps only.
1625 (INCLUDED_FROM): Return NULL for main files; use the new
1626 accessors.
1627 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1628 (struct expanded_location): Move here from gcc/input.h
1629 (linemap_resolve_location, linemap_expand_location)
1630 (linemap_expand_location_full): Declare new functions.
1631 * line-map.c: Include cpplib.h, internal.h
1632 (linemap_enter_macro, linemap_add_macro_token)
1633 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1634 functions that are private to libcpp.
1635 (linemap_assert): New macro.
1636 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1637 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1638 (linemap_macro_map_loc_unwind_toward_spelling)
1639 (linemap_macro_map_loc_to_exp_point)
1640 (first_map_in_common_1, first_map_in_common): New static
1641 functions.
1642 (new_linemap): Define new static functions. Extracted and
1643 enhanced from ...
1644 (linemap_add): ... here. Use linemap_assert in lieu of abort
1645 previously.
1646 (linemap_tracks_macro_expansion_locs_p)
1647 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1648 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1649 (linemap_macro_map_loc_to_def_point)
1650 (linemap_macro_map_loc_unwind_once)
1651 (linemap_step_out_once, linemap_map_get_index)
1652 (linemap_get_source_line,linemap_get_source_column)
1653 (linemap_get_file_path, linemap_map_get_macro_name)
1654 (linemap_location_in_system_header_p)
1655 (linemap_location_originated_from_system_header_p)
1656 (linemap_location_from_macro_expansion_p)
1657 (linemap_tracks_macro_expansion_locs_p)
1658 (linemap_resolve_location, linemap_expand_location)
1659 (linemap_expand_location_full)
1660 (linemap_tracks_macro_expansion_locs_p)
1661 (linemap_position_for_line_and_column, linemap_compare_locations):
1662 Define new public functions.
1663 (linemap_init): Initialize ordinary and macro maps information in
1664 the map set.
1665 (linemap_check_files_exited): Use the new accessors.
1666 (linemap_free): Remove this dead code.
1667 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1668 use the new ordinary map accessors and data structures. Don't
1669 overflow past the lowest possible macro token's location.
1670 (linemap_position_for_column): Assert the ordinary maps of the map
1671 set are really ordinary. Use ordinary map accessors.
1672 (linemap_lookup): Keep the same logic but generalize to allow
1673 lookup of both ordinary and macro maps. Do not crash when called
1674 with an empty line table.
1675 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1676 new API of line-map.h.
1677 * directives.c (start_directive, do_line, do_linemarker)
1678 (do_linemarker): Likewise.
1679 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1680 (make_cpp_dir, cpp_make_system_header): Likewise.
1681 * init.c (cpp_read_main_file): Likewise.
1682 * internal.h (CPP_INCREMENT_LINE): Likewise.
1683 (linemap_enter_macro, linemap_add_macro_token)
1684 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1685 functions private to libcpp.
1686 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1687 (skip_line_comment, skip_whitespace, lex_raw_string)
1688 (_cpp_lex_direct): Likewise.
1689 * macro.c (_cpp_builtin_macro_text): Likewise.
1690 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1691 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1692 Likewise.
1693 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1695 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1697 * line-map.c (linemap_add): Assert that reason must not be
1698 LC_RENAME when called for the first time on a "main input file".
1700 2011-08-22 Gabriel Charette <gchare@google.com>
1702 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1703 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1704 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1705 (cpp_force_token_locations): New.
1706 (cpp_stop_forcing_token_locations): New.
1708 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1710 PR libstdc++/1773
1711 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1713 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1715 * include/cpplib.h (struct cpp_options): Fix typo.
1717 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1719 * include/cpplib.h (struct cpp_options): Add rliterals.
1720 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1721 (cpp_set_lang): Set rliterals option.
1722 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1723 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1725 2011-08-15 Gabriel Charette <gchare@google.com>
1727 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1728 Update all users to use linemap_position_for_column instead.
1730 2011-07-28 Gabriel Charette <gchare@google.com>
1732 * include/line-map.h (struct line_maps):
1733 Remove unused field last_listed. Update all users.
1735 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1737 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1738 * configure: Regenerated.
1740 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1742 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1744 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1745 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1747 PR bootstrap/49794
1748 * configure.ac: Test AM_ICONV with CXX.
1749 * configure: Regenerate.
1750 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1752 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1754 * directives.c (struct if_stack): Use source_location as type
1755 here.
1756 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1757 indent, def_pragma, used_define, used_undef>: Properly use
1758 source_location as parameter type, rather than unsigned int.
1760 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1762 PR target/39150
1763 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1764 like i[34567]86-*-solaris2.1[0-9]*.
1765 * configure: Regenerate.
1767 2011-06-16 Jason Merrill <jason@redhat.com>
1769 PR c++/45399
1770 * lex.c (lex_raw_string): Don't check for embedded NUL.
1772 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1774 PR preprocessor/48532
1775 * directives.c (do_pragma): Don't forget the invocation location
1776 when parsing the pragma name of a namespaced pragma directive.
1778 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1780 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1782 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1784 PR target/49104
1785 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1786 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1788 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1790 * system.h (ENUM_BITFIELD): Remove.
1792 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1794 PR preprocessor/48740
1795 * lex.c (lex_raw_string): When raw string ends with
1796 ??) followed by raw prefix and ", ensure it is preprocessed
1797 with ??) rather than ??].
1799 2011-04-20 Jim Meyering <meyering@redhat.com>
1801 * files.c (destroy_cpp_file): Remove useless if-before-free.
1802 * init.c (cpp_destroy): Likewise.
1803 * macro.c (replace_args): Likewise.
1804 * pch.c (cpp_valid_state): Likewise.
1806 2011-03-25 Kai Tietz <ktietz@redhat.com>
1808 * files.c (file_hash_eq): Use filename_cmp
1809 instead of strcmp.
1810 (nonexistent_file_hash_eq): Likewise.
1811 (remap_filename): Likewise.
1812 Handle absolute DOS-path,
1813 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1814 instead of slash.
1815 (read_name_map): Likewise.
1816 * linemap.c (linemap_add): Use filename_cmp
1817 instead of strcmp.
1818 * mkdeps.c (apply_vpath): Use filename_ncmp
1819 instead of strncmp.
1820 (deps_restore): Use filename_cmp instead of
1821 strcmp.
1822 * init.c (read_original_directory): Use
1823 IS_DIR_SEPARATOR instead of checking for slash.
1825 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1827 PR preprocessor/48192
1828 * directives.c (do_ifdef): Do not consider conditional macros as
1829 being defined.
1830 (do_ifndef): Ditto.
1831 * expr.c (parse_defined): Ditto.
1833 2011-03-18 Richard Henderson <rth@redhat.com>
1835 PR bootstrap/45381
1836 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1838 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1839 Jakub Jelinek <jakub@redhat.com>
1841 PR preprocessor/39213
1842 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1843 pragmas as well in traditional mode.
1845 2010-11-17 Ian Lance Taylor <iant@google.com>
1847 PR bootstrap/45538
1848 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1849 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1851 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1853 PR preprocessor/17349
1854 * lex.c (save_comment): Handle in argument passing c++
1855 comments special.
1857 2010-11-02 Ian Lance Taylor <iant@google.com>
1859 * configure.ac: Use AC_SYS_LARGEFILE.
1860 * configure: Rebuild.
1861 * config.in: Rebuild.
1863 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1865 * line-map.h (source_location): Remove obsolete comment
1866 mentioning location_s.
1868 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1870 PR preprocessor/45362
1871 * directives.c (cpp_pop_definition): Make static.
1872 (do_pragma_push_macro): Reworked to store text
1873 definition.
1874 (do_pragma_pop_macro): Add free text definition.
1875 (cpp_push_definition): Removed.
1876 * include/cpplib.h (cpp_push_definition): Removed.
1877 (cpp_pop_definition): Likewise.
1878 * internal.h (def_pragma_macro): Remove member 'value'
1879 and add new members 'definition', 'line',
1880 'syshdr', 'sued' and 'is_undef'.
1881 * pch.c (_cpp_restore_pushed_macros): Rework to work
1882 on text definition and store additional macro flags.
1883 (_cpp_save_pushed_macros): Likewise.
1885 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1887 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1888 warn_traditional, warn_long_long and pedantic.
1889 * directives.c (directive_diagnostics, _cpp_handle_directive):
1890 Update names of cpp_options members.
1891 * expr.c (cpp_classify_number, eval_token): Update names of
1892 cpp_options members.
1893 * init.c (cpp_create_reader, post_options): Update names of
1894 cpp_options members.
1895 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1896 cpp_options members.
1897 * macro.c (parse_params): Update names of cpp_options members.
1899 2010-09-15 Ian Lance Taylor <iant@google.com>
1901 * init.c: Fix type name in comment.
1903 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1905 PR preprocessor/45457
1906 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1907 needed.
1908 * directives.c (do_ifdef, do_ifndef): Likewise.
1910 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1912 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1914 2010-08-24 Richard Henderson <rth@redhat.com>
1916 PR bootstrap/45376
1917 * configure.ac (HAVE_SSE4): New check.
1918 * configure, config.in: Rebuild.
1919 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1921 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1923 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1924 etc. on Solaris 2/x86.
1926 2010-08-21 Richard Henderson <rth@redhat.com>
1927 Andi Kleen <ak@linux.intel.com>
1928 David S. Miller <davem@davemloft.net>
1930 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1931 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1932 (ptrdiff_t): Check via AC_CHECK_TYPE.
1933 * config.in, configure: Rebuild.
1934 * system.h: Include stdint.h, if available.
1935 * lex.c (WORDS_BIGENDIAN): Provide default.
1936 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1937 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1938 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1939 search_line_fast): New.
1940 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1941 loop to make it clear when we're leaving the loop. Stay in the
1942 fast loop for non-trigraph '?'.
1944 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1946 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1947 callback.
1948 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1949 (cpp_macro_definition): Remove const qual from second argument.
1950 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1951 NODE_BUILTIN !NODE_USED macros.
1952 (warn_of_redefinition): Likewise. Remove const qual from second
1953 argument.
1954 (cpp_macro_definition): Likewise.
1955 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1956 for NODE_BUILTIN !NODE_USED macros.
1958 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1960 * include/cpplib.h (struct cpp_options): Remove show_column.
1961 * init.c (cpp_create_reader, post_options): Don't set show_column.
1963 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1965 PR bootstrap/44432
1966 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1967 check that C++ compiler works.
1968 * configure: Regenerate.
1970 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1972 * include/symtab.h (ht_identifier_ptr): New.
1974 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1975 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1977 PR bootstrap/42798
1978 * configure.ac: Check for declaration of 'basename(char *)'.
1979 * configure: Regenerate.
1980 * config.in: Regenerate.
1982 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1984 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1985 * init.c (lang_defaults): Add entries for new language variants.
1986 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1987 variants.
1989 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1991 PR cpp/43195
1992 * files.c (report_missing_guard): Test for #pragma once.
1994 2010-04-07 Simon Baldwin <simonb@google.com>
1996 * directives.c (do_diagnostic): Add warning reason argument,
1997 call appropriate error reporting function for code.
1998 (directive_diagnostics): Call specific warning functions with
1999 warning reason where appropriate.
2000 (do_error, do_warning, do_pragma_dependency): Add warning reason
2001 argument to do_diagnostic calls.
2002 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2003 _cpp_create_definition): Call specific warning functions with
2004 warning reason where appropriate.
2005 * Makefile.in: Add new diagnostic functions to gettext translations.
2006 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2007 to error callback.
2008 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2009 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2010 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2011 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2012 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2013 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2014 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2015 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2016 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2017 warning reason codes.
2018 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2019 cpp_warning_with_line, cpp_pedwarning_with_line,
2020 cpp_warning_with_line_syshdr): New specific error reporting functions.
2021 * pch.c (cpp_valid_state): Call specific warning functions with
2022 warning reason where appropriate.
2023 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2024 diagnostic handlers.
2025 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2026 cpp_warning_with_line, cpp_pedwarning_with_line,
2027 cpp_warning_with_line_syshdr): New specific error reporting functions.
2028 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2029 specific warning functions with warning reason where appropriate.
2030 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2031 warn_about_normalization, lex_identifier_intern, lex_identifier,
2032 _cpp_lex_direct): Ditto.
2033 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2034 narrow_str_to_charconst): Ditto.
2036 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2038 PR preprocessor/43642
2039 * lex.c (lex_raw_string): Change type of TYPE variable to
2040 unsigned char.
2042 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2044 * aclocal.m4: Regenerate.
2046 2010-03-29 Jason Merrill <jason@redhat.com>
2048 More N3077 raw string changes
2049 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2050 strings.
2051 * lex.c (bufring_append): Split out from...
2052 (lex_raw_string): ...here. Undo trigraph and line splicing
2053 transformations. Do process line notes in multi-line literals.
2054 (_cpp_process_line_notes): Ignore notes that were already handled.
2056 Some raw string changes from N3077
2057 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2058 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2060 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2062 * init.c (read_original_filename): Don't call read_original_directory
2063 if _cpp_handle_directive returns 0.
2065 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2067 PR preprocessor/41947
2068 * expr.c (cpp_classify_number): Give error for hexadecimal
2069 floating-point constant with no digits before or after point.
2071 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2073 * macro.c (enter_macro_context): Call cb.used callback if defined.
2074 * directives.c (do_idef, do_ifndef): Ditto.
2075 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2077 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2079 * directives.c (do_pragma_push_macro): New pragma handler.
2080 (do_pragma_pop_macro): Likewise.
2081 (_cpp_init_internal_pragmas): Add push_macro and
2082 pop_macro handler to internal pragmas.
2083 (lex_macro_node_from_str): Removed.
2084 (cpp_push_definition): Replace lex_macro_node_from_str
2085 by _cpp_lex_identifier.
2086 (cpp_pop_definition): Likewise.
2087 * internal.h (_cpp_lex_identifier): New prototype.
2088 (def_pragma_macro): New structure.
2089 (cpp_reader): New member pushed_macros.
2090 * lex.c (_cpp_lex_identifier): New function.
2091 (lex_identifier_intern): New function.
2092 * init.c (cpp_create_reader): Initialize pushed_macros
2093 member.
2094 (cpp_destroy): Free elements in pushed_macros member.
2095 * pch.c (_cpp_save_pushed_macros): New function.
2096 (_cpp_restore_pushed_macros): Likewise.
2097 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2098 (cpp_read_state): Use _cpp_restore_pushed_macros.
2100 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2102 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2103 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2104 and char32_cset_desc.
2105 (converter_for_type): Handle CPP_UTF8STRING.
2106 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2107 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2108 (parse_include): Reject raw strings.
2109 * include/cpplib.h (CPP_UTF8STRING): New token type.
2110 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2111 * lex.c (lex_raw_string): New function.
2112 (lex_string): Handle u8 string literals, call lex_raw_string
2113 for raw string literals.
2114 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2115 sequences.
2116 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2118 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2120 PR preprocessor/41543
2121 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2122 * line-map.c (linemap_init): Initialize highest_location and
2123 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2125 2009-10-09 Jason Merrill <jason@redhat.com>
2127 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2129 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2131 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2132 sccs.
2134 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2136 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2137 * configure: Rebuilt.
2139 2009-09-22 Richard Guenther <rguenther@suse.de>
2141 PR pch/38987
2142 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2144 2009-09-18 Chris Demetriou <cgd@google.com>
2146 PR preprocessor/28435:
2147 * include/cpplib.h (struct cpp_options): Add new member
2148 deps.need_preprocessor_output.
2149 * files.c (open_file_failed): If preprocessor output is needed
2150 always report an error.
2152 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2154 * configure.ac: Set for i?86-w64-mingw*
2155 need_64bit_hwint to yes.
2156 * configure: Regenerated.
2158 2009-09-10 Jason Merrill <jason@redhat.com>
2160 * directives.c (cpp_define): constify.
2162 2009-09-02 Ian Lance Taylor <iant@google.com>
2164 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2166 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2168 * configure.ac (AC_PREREQ): Bump to 2.64.
2170 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2172 * aclocal.m4: Regenerate.
2173 * config.in: Regenerate.
2174 * configure: Regenerate.
2176 2009-08-17 Tom Tromey <tromey@redhat.com>
2178 PR preprocessor/41067:
2179 * charset.c (convert_escape): Add missing ":" to error text.
2181 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2183 * include/cpplib.h (INO_T_CPP): New macro.
2184 (struct cpp_dir): Use it.
2186 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2188 PR regression/40800
2189 * configure.ac: Use = instead of == for testing
2190 ENABLE_BUILD_WITH_CXX.
2191 * configure: Rebuild.
2193 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2195 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2196 ignored enum value.
2197 * files.c (find_file_in_dir): Add cast from void* to char*.
2198 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2199 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2200 warnings.
2201 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2202 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2203 COMPILER_FLAGS): New.
2204 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2205 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2206 instead of ALL_CFLAGS.
2207 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2208 from other warnings. Add -Wc++-compat to C-specific warnings.
2209 Check for --enable-build-with-cxx. Set and substitute
2210 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2211 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2212 AC_CHECK_HEADERS.
2213 * configure: Rebuild.
2214 * include/cpp-id-data.h: Remove extern "C".
2215 * include/line-map.h: Likewise.
2216 * include/mkdeps.h: Likewise.
2217 * include/symtab.h: Likewise.
2218 * internal.h: Likewise.
2220 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2222 * directives.c (parse_include): Add location argument. Update all
2223 calls.
2224 (parse_answer): Likewise.
2225 (do_include_common): Error with exact location.
2226 (parse_assertion): Likewise.
2228 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2230 * expr.c (num_div_op): Take explicit location.
2232 2009-06-17 Ian Lance Taylor <iant@google.com>
2234 * include/cpplib.h (progname): Don't declare.
2236 2009-06-12 Ian Lance Taylor <iant@google.com>
2238 * include/cpplib.h (struct cpp_options): Add
2239 warn_cxx_operator_names field.
2240 (NODE_WARN_OPERATOR): Define.
2241 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2242 type to 6 bits.
2243 * init.c (mark_named_operators): Add flags parameter.
2244 (cpp_post_options): Pick flags value to pass to
2245 mark_named_operators.
2246 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2247 identifier is an operator name in C++.
2249 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2251 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2253 2009-06-01 Ian Lance Taylor <iant@google.com>
2255 * include/cpp-id-data.h: Add extern "C".
2256 * include/line-map.h: Likewise.
2257 * include/mkdeps.h: Likewise.
2258 * include/symtab.h: Likewise.
2259 * internal.h: Likewise.
2261 2009-05-15 Ian Lance Taylor <iant@google.com>
2263 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2264 builtin_type. Change all uses.
2266 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2268 PR cpp/36674
2269 * directives (do_linemarker): Compensate for the increment in
2270 location that occurs when we reach the end of line.
2271 * files (_cpp_stack_include): Mention _cpp_find_file in the
2272 comment.
2274 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2276 * include/cpplib.h (enum cpp_token_fld_kind): Add
2277 CPP_TOKEN_FLD_TOKEN_NO.
2278 (struct cpp_macro_arg, struct cpp_identifier): Define.
2279 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2280 Use struct cpp_macro_arg for macro arguments. Add token_no for
2281 CPP_PASTE token numbers.
2282 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2283 do_pragma_poison, parse_assertion): Use val.node.node in place of
2284 val.node.
2285 * expr.c (parse_defined, eval_token): Use val.node.node in place
2286 of val.node.
2287 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2288 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2289 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2290 place of val.arg_no. Use val.node.node in place of val.node.
2291 * macro.c (replace_args, cpp_get_token, parse_params,
2292 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2293 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2294 Use val.node.node in place of val.node.
2296 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2298 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2299 UTF-8 sequences.
2301 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2303 PR preprocessor/39559
2304 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2305 constants larger than intmax_t in C99 mode.
2307 2009-04-21 Taras Glek <tglek@mozilla.com>
2309 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2310 * include/cpplib.h: Likewise.
2311 * include/line-map.h: Likewise.
2312 * include/symtab.h: Likewise.
2314 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2316 PR c++/14875
2317 * lex.c (cpp_type2name): Take a flags parameter. Call
2318 cpp_named_operator2name for named operators and cpp_digraph2name
2319 for digraphs.
2320 (cpp_digraph2name): New.
2321 (cpp_spell_token): Use it.
2322 (cpp_output_token): Likewise.
2323 * include/cpplib.h (cpp_type2name): Update declaration.
2324 * init.c (cpp_named_operator2name): New.
2325 * internal.h (cpp_named_operator2name): Declare.
2327 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2329 PR c++/13358
2330 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2331 * expr.c (cpp_classify_number): Give different messages for C and
2332 C++ front-ends.
2334 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2336 PR preprocessor/20078
2337 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2338 field.
2339 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2340 (struct cpp_token): Change flags to unsigned short.
2341 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2342 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2343 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2344 tokens.
2345 * macro.c (macro_real_token_count): New.
2346 (enter_macro_context, replace_args): Use macro_real_token_count.
2347 (create_iso_definition): Record whitespace surrounding and digraph
2348 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2349 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2350 multiple consecutive ## tokens.
2351 (_cpp_create_definition): Initialize extra_tokens.
2352 (cpp_macro_definition): Use macro_real_token_count.
2354 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2356 * directives.c (parse_include): Pass true to check_eol.
2358 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2360 PR preprocessor/39646
2361 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2362 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2363 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2364 place of LC_RENAME.
2366 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2368 PR preprocessor/39647
2369 * directives.c (check_eol): Add parameter expand.
2370 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2371 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2372 do_else, do_endif, do_assert, do_unassert): All callers changed.
2373 Pass true from do_line, false elsewhere.
2375 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2377 PR preprocessor/31869
2378 * macro.c (stringify_arg): Handle NULL source token in padding
2379 token where previous padding token did not have source token with
2380 preceding whitespace.
2382 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2384 * Makefile.in: Change copyright header to refer to version
2385 3 of the GNU General Public License and to point readers at the
2386 COPYING3 file and the FSF's license web page.
2387 * charset.c: Likewise.
2388 * directives-only.c: Likewise.
2389 * directives.c: Likewise.
2390 * errors.c: Likewise.
2391 * expr.c: Likewise.
2392 * files.c: Likewise.
2393 * identifiers.c: Likewise.
2394 * include/cpp-id-data.h: Likewise.
2395 * include/cpplib.h: Likewise.
2396 * include/line-map.h: Likewise.
2397 * include/mkdeps.h: Likewise.
2398 * include/symtab.h: Likewise.
2399 * init.c: Likewise.
2400 * internal.h: Likewise.
2401 * lex.c: Likewise.
2402 * line-map.c: Likewise.
2403 * macro.c: Likewise.
2404 * makeucnid.c: Likewise.
2405 * mkdeps.c: Likewise.
2406 * pch.c: Likewise.
2407 * symtab.c: Likewise.
2408 * system.h: Likewise.
2409 * traditional.c: Likewise.
2410 * ucnid.tab: Likewise.
2411 * ucnid.h: Regenerate.
2413 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2415 PR c/39027
2416 * include/cpplib.h (CPP_N_DEFAULT): Define.
2417 * expr.c (interpret_float_suffix): Recognize d or D for double,
2418 return new value for default.
2419 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2421 PR c/33466
2422 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2423 letters from decimal float and fixed-point suffixes.
2425 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2427 PR preprocessor/15638
2428 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2429 invalid PCH.
2430 (open_file_failed): Make error for missing file fatal.
2431 * include/cpplib.h (CPP_DL_FATAL): Define.
2433 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2435 PR preprocessor/31932:
2436 * internal.h: Don't mention HAVE_ICONV_H.
2437 * configure, config.in: Rebuild.
2438 * configure.ac: Don't check for iconv.h.
2440 2009-03-30 Tom Tromey <tromey@redhat.com>
2442 PR preprocessor/39512:
2443 * line-map.c (linemap_init): Initialize 'reallocator' field.
2445 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2447 PR target/39558
2448 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2449 and used some tokens, add CPP_PADDING before next token.
2451 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2453 PR preprocessor/34695
2454 * makedepend.c: Remove.
2455 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2456 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2457 * directives.c (cpp_errors): Remove.
2458 * errors.c (print_location, _cpp_begin_message, v_message):
2459 Remove.
2460 (cpp_error, cpp_error_with_line): Always use error callback.
2461 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2462 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2463 inhibit_warnings, warn_system_headers, inhibit_errors,
2464 warnings_are_errors, client_diagnostic.
2465 (cpp_callbacks): Add extra arguments to error callback; make it
2466 return bool.
2467 (cpp_finish): Return void.
2468 (cpp_destroy): Remove inaccurate comment about return value.
2469 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2470 (CPP_DL_NOTE): Define.
2471 * include/line-map.h (linemap_print_containing_files): Remove.
2472 * init.c (cpp_finish): Do not check for or return number of
2473 errors.
2474 * internal.h (cpp_reader): Remove errors field.
2475 * line-map.c (linemap_print_containing_files): Remove.
2476 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2477 about previous definition. Only emit it if previous diagnostic
2478 was emitted.
2480 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2482 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2483 mkinstalldirs.
2485 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2487 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2489 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2491 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2492 header name.
2493 (_cpp_lex_direct): Handle this.
2495 2009-02-15 Richard Guenther <rguenther@suse.de>
2497 Revert last change.
2499 2009-02-13 Richard Guenther <rguenther@suse.de>
2501 * configure.ac: Enable LFS.
2502 * configure: Re-generate.
2503 * config.in: Likewise.
2505 2009-01-05 Ben Elliston <bje@au.ibm.com>
2507 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2508 (.po.pox): Likewise.
2509 (po/$(PACKAGE).pot): Likewise.
2511 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2513 PR target/37033
2514 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2515 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2517 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2519 * lex.c (cpp_token_len): Use 6 as default length.
2521 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2523 * expr.c (struct op): Add location.
2524 (_cpp_parse_expr): Propagate locations throught the stack
2525 of expressions.
2526 (reduce): Likewise.
2527 (check_promotion): Use explicit location in errors.
2529 2008-10-05 Matthew Gingell <gingell@adacore.com>
2530 Arnaud Charlet <charlet@adacore.com>
2532 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2533 (cpp_get_comments): New function.
2534 * internal.h (struct cpp_reader): Add comments field.
2535 * init.c (cpp_destroy): Free comments.
2536 * lex.c (store_comment, cpp_get_comments): New functions.
2537 (comments): New struct.
2538 (save_comment): Store comments in comments struct.
2540 2008-09-18 Simon Baldwin <simonb@google.com>
2542 * include/cpplib.h (struct cpp_options): Add new boolean flag
2543 warn_builtin_macro_redefined.
2544 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2545 * (struct builtin_operator): Split out from previous struct builtin,
2546 enhance extra const correctness.
2547 * (struct builtin_macro): Split out from previous struct builtin, add
2548 new always_warn_if_redefined flag, enhance const correctness.
2549 * (mark_named_operators): Use struct builtin_operator.
2550 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2551 to builtins selectively.
2552 * macro.c (warn_of_redefinition): Return false if a builtin macro
2553 is not flagged with NODE_WARN.
2555 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2557 PR preprocessor/36649
2558 * files.c (struct report_missing_guard_data): New type.
2559 (report_missing_guard): Put paths into an array instead of printing
2560 them right away. Return 1 rather than 0.
2561 (report_missing_guard_cmp): New function.
2562 (_cpp_report_missing_guards): Sort and print paths gathered by
2563 report_missing_guard callback.
2565 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2567 PR 28079
2568 * directives.c (strtolinenum): Handle overflow.
2569 (do_line): Give a warning if line number overflowed.
2570 (do_linemarker): Update call to strtolinenum.
2572 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2574 * include/line-map.h (linenum_type): New typedef.
2575 (struct line_map): Use it.
2576 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2577 (SOURCE_COLUMN): Likewise.
2578 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2579 source_location values in a variable of type linenum_type.
2580 * directives.c (struct if_stack): Use linenum_type.
2581 (strtoul_for_line): Rename as strtolinenum.
2582 (do_line): Use linenum_type.
2583 (do_linemarker): Use linenum_type and strtolinenum.
2584 (_cpp_do_file_change): Use linenum_t.
2585 * line-map.c (linemap_add): Likewise.
2586 (linemap_line_start): Likewise.
2587 * traditional.c (struct fun_macro): 'line' is a source_location.
2588 * errors.c (print_location): Use linenum_type.
2589 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2590 * internal.h (CPP_INCREMENT_LINE): Likewise.
2591 * lex.c (_cpp_skip_block_comment): Use source_location.
2593 2008-07-14 Ben Elliston <bje@au.ibm.com>
2595 * include/cpplib.h (NODE_CONDITIONAL): New.
2596 (struct cpp_callbacks): New macro_to_expand field.
2597 (struct cpp_hashnode): Adjust size of flags and type fields.
2598 (cpp_peek_token): Prototype.
2599 * lex.c (cpp_peek_token): New function.
2600 (_cpp_temp_token): Protect pre-existing lookaheads.
2601 * macro.c (cpp_get_token): Expand any conditional macros.
2602 (_cpp_backup_tokens_direct): New.
2603 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2604 (warn_of_redefinition): Silently allow redefined conditional
2605 macros.
2606 (_cpp_create_definition): Remove the conditional flag when a user
2607 defines one of the conditional macros.
2608 * internal.h (_cpp_backup_tokens_direct): New prototype.
2610 2008-06-13 Andrew Haley <aph@redhat.com>
2612 PR preprocessor/33305
2613 * macro.c (replace_args): Print a warning for empty macro
2614 arguments in C89 and C++.
2616 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2618 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2619 * configure: Regenerate.
2621 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2623 * Makefile.in (datarootdir): New variable.
2625 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2627 PR preprocessor/36479
2628 * charset.c (cpp_interpret_string_notranslate): Also set
2629 narrow_cset_desc.width.
2631 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2633 * configure.ac (parisc*64*-*-*): Remove.
2634 * configure: Regenerate.
2636 2008-05-30 Tom Tromey <tromey@redhat.com>
2638 PR preprocessor/36320:
2639 * internal.h (_cpp_parse_expr): Update.
2640 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2641 messages.
2642 * directives.c (do_if): Update.
2643 (do_elif): Require expression if processing group.
2645 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2647 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2649 2008-05-21 Tom Tromey <tromey@redhat.com>
2651 PR preprocessor/27777:
2652 * lex.c (cpp_output_line_to_string): New function.
2653 * internal.h (_cpp_begin_message): Don't declare.
2654 * errors.c (_cpp_begin_message): Now static.
2655 * include/cpplib.h (cpp_output_line_to_string): Declare.
2656 * directives.c (do_diagnostic): Rewrote. Use
2657 cpp_output_line_to_string. Don't use _cpp_begin_message.
2659 2008-05-21 Tom Tromey <tromey@redhat.com>
2661 * include/symtab.h (HT_ALLOCED): Remove.
2662 (ht_purge): Declare.
2663 * symtab.c (DELETED): New define.
2664 (ht_lookup): Update comment.
2665 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2666 code. Use subobject allocator for strings, if it exists.
2667 (ht_expand): Handle deleted entries.
2668 (ht_forall): Likewise.
2669 (ht_purge): New function.
2670 (ht_dump_statistics): Print deletion statistics.
2672 2008-05-13 Tom Tromey <tromey@redhat.com>
2674 PR preprocessor/22168:
2675 * include/cpplib.h (struct cpp_options) <objc>: Update
2676 documentation.
2677 * expr.c (eval_token): Warn for use of assertions.
2678 * directives.c (directive_diagnostics): Warn about extensions.
2679 (DEPRECATED): New define.
2680 (DIRECTIVE_TABLE): Use it.
2682 2008-05-06 Tom Tromey <tromey@redhat.com>
2684 PR preprocessor/35313, PR preprocessor/36088:
2685 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2686 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2688 2008-05-04 David S. Miller <davem@davemloft.net>
2690 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2691 * configure: Regenerate.
2693 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2695 * include/cpplib.h (cpp_define_formatted): New.
2696 * directives.c (cpp_define_formatted): New.
2698 2008-04-21 Tom Tromey <tromey@redhat.com>
2700 PR libcpp/33415:
2701 * charset.c (_cpp_convert_input): Add buffer_start argument.
2702 Ignore UTF-8 BOM if seen.
2703 * internal.h (_cpp_convert_input): Add argument.
2704 * files.c (struct _cpp_file) <buffer_start>: New field.
2705 (destroy_cpp_file): Free buffer_start, not buffer.
2706 (_cpp_pop_file_buffer): Likewise.
2707 (read_file_guts): Update.
2709 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2711 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2712 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2713 (struct cpp_options): Added uliterals.
2714 (cpp_interpret_string): Update prototype.
2715 (cpp_interpret_string_notranslate): Idem.
2716 * charset.c (init_iconv_desc): New width member in cset_converter.
2717 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2718 (convert_ucn): Idem.
2719 (emit_numeric_escape): Idem.
2720 (convert_hex): Idem.
2721 (convert_oct): Idem.
2722 (convert_escape): Idem.
2723 (converter_for_type): New function.
2724 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2725 (cpp_interpret_string_notranslate): Match changed prototype.
2726 (wide_str_to_charconst): Use converter_for_type.
2727 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2728 * directives.c (linemarker_dir): Macro U changed to UC.
2729 (parse_include): Idem.
2730 (register_pragma_1): Idem.
2731 (restore_registered_pragmas): Idem.
2732 (get__Pragma_string): Support CPP_STRING{16,32}.
2733 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2734 * init.c (struct lang_flags): Added uliterals.
2735 (lang_defaults): Idem.
2736 * internal.h (struct cset_converter) <width>: New field.
2737 (struct cpp_reader) <char16_cset_desc>: Idem.
2738 (struct cpp_reader) <char32_cset_desc>: Idem.
2739 * lex.c (digraph_spellings): Macro U changed to UC.
2740 (OP, TK): Idem.
2741 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2742 (_cpp_lex_direct): Idem.
2743 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2744 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2746 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2748 PR bootstrap/35457
2749 * aclocal.m4: Regenerate.
2750 * configure: Regenerate.
2752 2008-04-17 Tom Tromey <tromey@redhat.com>
2754 PR libcpp/34866:
2755 * errors.c (cpp_error): Don't reference a token before the start
2756 of the current run.
2758 2008-04-16 Tom Tromey <tromey@redhat.com>
2760 * Makefile.in (TAGS_SOURCES): New variable.
2761 (TAGS): New target.
2763 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2765 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2766 and shbe-*-*.
2767 * configure: Rebuilt.
2769 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2771 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2772 used_undef and before_define.
2773 (NODE_USED): Define.
2774 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2775 do_ifndef, cpp_pop_definition): Handle new flag and use new
2776 callbacks.
2777 * expr.c (parse_defined): Handle new flag and use new callbacks.
2778 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2779 flag and use new callbacks.
2781 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2783 PR pch/13675
2784 * files.c (struct _cpp_file): Remove pch field.
2785 (pch_open_file): Don't set file->pch, just file->pchname.
2786 (should_stack_file): After pfile->cb.read_pch call
2787 free pchname and clear pchname, don't close file->fd.
2788 Test file->pchname instead of file->pch. Don't close fd after cb.
2789 (_cpp_stack_include): Test file->pchname instead of file->pch.
2791 2008-03-28 Tom Tromey <tromey@redhat.com>
2793 * Makefile.in (POSTCOMPILE): New variable.
2794 (.c.o): Use it.
2796 2008-03-13 Tom Tromey <tromey@redhat.com>
2798 PR libcpp/35322:
2799 * directives.c (destringize_and_run): Set pfile->directive.
2801 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2803 PR preprocessor/35458
2804 * mkdeps.c (munge): Quote '#' with a '\'.
2806 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2808 PR preprocessor/35379
2809 * mkdeps.c (deps_write): Ensure the first target always appears
2810 in the first column, without leading backslash newline. Avoid
2811 some more extra whitespace.
2813 2008-02-25 Thiemo Seufer <ths@mips.com>
2815 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2817 2008-02-19 Tom Tromey <tromey@redhat.com>
2819 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2820 * lex.c (lex_identifier): Use CPP_HASHNODE.
2821 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2822 do-while.
2823 * identifiers.c (alloc_node): Change return type.
2824 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2825 (proxy_assertion_broken): New declaration.
2826 (cpp_forall_identifiers): Move comment.
2827 * line-map.c (linemap_add): Comment fix.
2828 (linemap_line_start): Indentation fix.
2830 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2832 PR preprocessor/34692
2833 * macro.c (collect_args): Add pragma_buff argument. Push
2834 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2835 than into arguments. Reset prevent_expansion and parsing_args
2836 state at CPP_PRAGMA_EOL/CPP_EOF.
2837 (funlike_invocation_p): Add pragma_buff argument, pass it through
2838 to collect_args.
2839 (enter_macro_context): Add result argument. Adjust
2840 funlike_invocation_p caller. Emit all deferred pragma tokens
2841 gathered during collect_args before the expansion, add a padding
2842 token. Return 2 instead of 1 if any pragma tokens were prepended.
2843 (cpp_get_token): If enter_macro_context returns 2, don't return
2844 a padding token, instead cycle to grab CPP_PRAGMA token.
2845 * directives.c (_cpp_handle_directive): If was_parsing_args
2846 in deferred pragma, leave parsing_args and prevent_expansion as is.
2848 2008-01-22 Tom Tromey <tromey@redhat.com>
2850 PR c++/34859
2851 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2852 __STDC_CONSTANT_MACROS.
2854 2008-01-07 Fred Fish <fnf@specifix.com>
2856 PR preprocessor/30363
2857 * traditional.c (replace_args_and_push): Add local variable
2858 cxtquote, calculate the replacement text size assuming a
2859 worst case of every input character quoted with backslash,
2860 and properly handle output quoting of quote characters in
2861 actual arguments used in function-like macros.
2863 2008-01-03 Tom Tromey <tromey@redhat.com>
2865 PR preprocessor/34602
2866 * directives.c (do_line): Don't try to spell EOF token.
2867 (do_linemarker): Add comment.
2869 2007-12-11 DJ Delorie <dj@redhat.com>
2871 * charset.c (convert_using_iconv): Close out any shift states,
2872 returning to the initial state.
2874 2007-12-06 Tom Tromey <tromey@redhat.com>
2876 PR c/29172
2877 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2878 type.
2879 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2880 * files.c (FILE_HASH_POOL_SIZE): New macro.
2881 (struct file_hash_entry_pool): New.
2882 (destroy_all_cpp_files): New function.
2883 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2884 (new_file_hash_entry): Update.
2885 (free_file_hash_entries): New function.
2886 (_cpp_cleanup_files): Call free_file_hash_entries and
2887 destroy_all_cpp_files.
2888 (cpp_clear_file_cache): New function.
2889 * include/cpplib.h (cpp_clear_file_cache): Declare.
2891 2007-12-03 Tom Tromey <tromey@redhat.com>
2893 PR preprocessor/34288
2894 * configure.ac, config.in: Rebuilt.
2895 * configure.ac: Check for ssize_t.
2897 2007-11-30 Tom Tromey <tromey@redhat.com>
2899 PR preprocessor/32868
2900 * macro.c (_cpp_create_definition): Special case
2901 __STDC_FORMAT_MACROS.
2903 2007-11-16 Michael Matz <matz@suse.de>
2905 * files.c (search_path_head): Fix check for absolute paths.
2907 2007-11-11 Tom Tromey <tromey@redhat.com>
2909 PR c++/17557
2910 * include/cpplib.h (cpp_included_before): Declare.
2911 * files.c (struct file_hash_entry) <location>: New field.
2912 (_cpp_find_file): Initialize new field.
2913 (make_cpp_dir): Likewise.
2914 (cpp_included_before): New function.
2916 2007-11-01 Tom Tromey <tromey@redhat.com>
2918 PR preprocessor/30805
2919 * macro.c (paste_tokens): Handle padding token.
2920 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2922 2007-10-31 Tom Tromey <tromey@redhat.com>
2924 PR preprocessor/30786
2925 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2926 * directives.c (_cpp_do__Pragma): Return error status.
2927 * internal.h (_cpp_do__Pragma): Update.
2928 * directives.c (get__Pragma_string): Back up if EOF seen.
2930 2007-09-06 Tom Tromey <tromey@redhat.com>
2932 * internal.h (struct cpp_reader) <invocation_location>: New
2933 field.
2934 (struct cpp_reader) <set_invocation_location>: Likewise.
2935 * init.c (cpp_set_line_map): New function.
2936 * line-map.c (linemap_add): Use linemap's allocator.
2937 * include/line-map.h (GTY): Define.
2938 (line_map_realloc): New typedef.
2939 (struct line_map): Mark with GTY.
2940 (struct line_maps): Likewise.
2941 (struct line_maps) <maps>: Likewise.
2942 (struct line_maps) <reallocator>: New field.
2943 * include/symtab.h (GTY): Conditionally define.
2944 * include/cpplib.h (cpp_set_line_map): Declare.
2945 (cpp_get_token_with_location): Declare.
2946 * macro.c (cpp_get_token): Set invocation_location on the reader.
2947 (cpp_get_token_with_location): New function.
2949 2007-08-30 Chao-ying Fu <fu@mips.com>
2951 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2952 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2953 (cpp_classify_number): Support decimal fixed-point constants without
2954 exponents.
2955 Warn about fixed-point constants when -pedantic.
2956 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2957 comments to support fixed-point values.
2958 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2960 2007-08-18 Tom Tromey <tromey@redhat.com>
2962 PR preprocessor/32974
2963 * directives.c (parse_include): Don't check for EOL when
2964 processing #pragma dependency.
2966 2007-07-30 Ollie Wild <aaw@google.com>
2968 * directives-only.c: New file.
2969 * internal.h (struct _cpp_dir_only_callbacks): New.
2970 (_cpp_preprocess_dir_only): New function.
2971 * directives.c (_cpp_handle_directive): Check directives_only before
2972 disabling execution of indented directives.
2973 * files.c (_cpp_stack_file): Add directives_only check.
2974 * include/cpplib.h (struct cpp_options): Add directives_only.
2975 (cpp_init_special_builtins): New function.
2976 * init.c (cpp_init_special_builtins): New function.
2977 (cpp_init_builtins): Move builtin_array initialization to
2978 cpp_init_special_builtins.
2979 (post_options): Check directives_only before setting
2980 pfile->state.prevent_expansion = 1.
2981 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2982 is expanded inside a directive while -fdirectives-only is enabled.
2983 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2984 (libcpp_a_SOURCES): Add directives-only.c.
2986 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2988 * traditional.c (_cpp_scan_out_logical_line): Initialize
2989 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2990 fmacro.args to prevent 'may be used uninitialized' warning.
2992 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2994 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2995 Add new constants.
2996 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2997 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2998 for 'q' or 'Q' suffixes.
3000 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3002 * files.c (open_file): Correct typo.
3004 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3006 * files.c (open_file): Prevent the call
3007 for stat from overwriting errno.
3009 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3011 * files.c (open_file): Account for the
3012 fact that on windows, opening a directory gives
3013 EACCES.
3015 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3017 PR preprocessor/23479
3018 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3019 integer constants.
3020 (append_digit): Likewise.
3021 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3022 binary integer constants.
3024 2007-05-31 Dave Korn <dave.korn@artimi.com>
3026 PR preprocessor/14331
3027 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3029 2007-05-24 Ollie Wild <aaw@google.com>
3031 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3032 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3033 (cpp_write_pch_state): Save __COUNTER__ state.
3034 (cpp_valid_state): Check valid __COUNTER__ state.
3035 (cpp_read_state): Read new __COUNTER__ state.
3036 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3037 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3038 * internal.h (struct cpp_reader): Add counter member.
3040 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3042 PR preprocessor/20077
3043 * macro.c (create_iso_definition): Fixed the method to determine
3044 whether the token-pasting operator appears at the beginning or the end
3045 of a macro.
3047 2007-05-21 Ian Lance Taylor <iant@google.com>
3049 * internal.h (struct cpp_reader): Add new fields:
3050 nonexistent_file_hash and nonexistent_file_ob.
3051 * files.c: Include "obstack.h".
3052 (find_file_in_dir): Before trying to open the file, look up the
3053 path name in the hash table of nonexistent files. After failing
3054 to open the file, add the path name to the hash table.
3055 (_cpp_find_file): Cache the results of looking up the file name
3056 starting with the quote and bracket chain heads, if we can.
3057 (nonexistent_file_hash_eq): New static function.
3058 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3059 pfile->nonexistent_file_ob.
3060 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3061 pfile->nonexistent_file_ob.
3063 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3065 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3067 PR c/31924
3068 * expr.c (interpret_float_suffix): Check for invalid suffix.
3070 2007-05-02 Eric Christopher <echristo@apple.com>
3072 * expr.c (num_div_op): Don't overflow if the result is
3073 zero.
3075 2007-05-02 Tom Tromey <tromey@redhat.com>
3077 PR preprocessor/28709
3078 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3080 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3082 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3083 type correct.
3085 2007-03-30 Richard Henderson <rth@redhat.com>
3087 * directives.c (lex_macro_node_from_str): New.
3088 (cpp_push_definition, cpp_pop_definition): New.
3089 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3091 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3093 * Makefile.in: Add dummy install-pdf target.
3095 2007-01-30 Tom Tromey <tromey@redhat.com>
3097 PR preprocessor/30468
3098 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3099 './'.
3101 2007-01-30 Tom Tromey <tromey@redhat.com>
3103 PR preprocessor/29966
3104 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3105 cur_token.
3106 (_cpp_create_definition): Don't restore cur_token here.
3107 * lex.c (_cpp_lex_token): Added assertion.
3109 2007-01-27 Tom Tromey <tromey@redhat.com>
3111 * configure: Rebuilt.
3113 2007-01-12 Tom Tromey <tromey@redhat.com>
3115 PR preprocessor/28227
3116 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3117 argument.
3118 (do_define): Update.
3119 (do_undef): Update.
3120 (do_ifdef): Update.
3121 (do_ifndef): Update.
3123 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3125 * configure: Regenerate.
3127 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3129 * configure: Regenerate.
3131 2007-01-04 Tom Tromey <tromey@redhat.com>
3133 PR preprocessor/28165
3134 * internal.h (cpp_in_primary_file): New function.
3135 * directives.c (do_include_next): Use cpp_in_primary_file.
3136 (do_pragma_once): Likewise.
3137 (do_pragma_system_header): Likewise.
3139 2006-12-29 Ian Lance Taylor <iant@google.com>
3141 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3142 look backward at the end of the line unless we saw a backslash.
3144 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3146 PR preprocessor/29612
3147 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3148 only when new_sysp is non-zero.
3150 2006-12-28 Tom Tromey <tromey@redhat.com>
3152 PR preprocessor/30001
3153 * charset.c (_cpp_convert_input): Check that to.len is greater
3154 than zero.
3156 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3158 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3159 * configure: Rebuilt.
3161 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3163 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3164 for experimental C++0x mode.
3165 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3166 adopted the preprocessor changes introduced in C99.
3168 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3170 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3171 depending on --enable-targets=all.
3172 * configure: Regenerate.
3174 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3176 PR preprocessor/28709
3177 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3178 spelled LHS token as opposed to spelling it again.
3179 (paste_all_tokens): Don't report errors here, just break on failure.
3181 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3183 * Makefile.in: Added empty "pdf" target.
3185 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3187 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3188 match exactly the glob in gcc/config.gcc.
3189 * configure: Regenerate.
3191 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3193 PR c/28768
3194 PR preprocessor/14634
3195 * lex.c (lex_string): Pedwarn for unterminated literals.
3197 2006-09-08 Eric Christopher <echristo@apple.com>
3199 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3201 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3203 PR c++/28288
3204 PR c++/14556
3205 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3206 (CPP_LAST_EQ): Change.
3207 (CPP_LAST_PUNCTUATOR): Change.
3208 * expr.c (cpp_operator): Remove MIN and MAX.
3209 (reduce): Remove CPP_MIN and CPP_MAX.
3210 (num_binary_op): Ditto.
3211 * lex.c (_cpp_lex_direct): Ditto.
3212 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3214 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3216 PR preprocessor/27746
3217 * directives.c (do_pragma): Handle pragma with valid namespace
3218 and invalid name coming from macro expansion.
3219 * directives.c (destringize_and_run): Initialize next field in
3220 context.
3222 PR c/27747
3223 PR c++/27748
3224 * directives.c (destringize_and_run): Set NO_EXPAND on the
3225 tokens.
3227 * macro.c (_cpp_backup_tokens): Fix comment typo.
3229 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3231 * Makefile.in (CATALOGS): Add po/ prefix.
3232 * configure: Regenerated.
3234 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3236 * Makefile.in: Add install-html target. Add install-html to .PHONY
3238 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3240 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3241 * files.c (_cpp_get_file_stat): New function.
3242 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3243 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3244 * internal.h (_cpp_get_file_stat): Prototype.
3245 (struct cpp_buffer): Add timestamp.
3247 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3249 PR preprocessor/25717
3250 * init.c (cpp_init_builtins): If __STDC__ will not change value
3251 between system headers and other sources, define it as a normal
3252 macro rather than a builtin.
3253 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3254 cpp_in_system_header condition.
3256 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3258 * Makefile.in: Use -MMD instead of -MD.
3260 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3261 Richard Henderson <rth@redhat.com>
3263 Merge from gomp branch:
3264 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3265 entry to value union.
3266 (end_directive): Don't eat the line if in_deferred_pragma.
3267 (run_directive): Remove pragma hacks.
3268 (insert_pragma_entry): Remove.
3269 (new_pragma_entry): New.
3270 (register_pragma_1): Split out of register_pragma. Only handle
3271 the lookup tree and return the new entry.
3272 (cpp_register_pragma): Fill in the pragma entry here.
3273 (cpp_register_deferred_pragma): New.
3274 (register_pragma_internal): New.
3275 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3276 (do_pragma): Allow pragma expansion after namespace. For deferred
3277 pragmas, don't slurp the line into a string.
3278 (destringize_and_run): Save tokens for deferred pragmas.
3279 (cpp_handle_deferred_pragma): Remove.
3280 * macro.c (builtin_macro): Remove pragma token hack.
3281 (_cpp_push_token_context): Rename from push_token_context and export.
3282 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3283 (_cpp_push_token_context): Declare.
3284 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3285 a token. Update the line number correctly if so.
3286 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3287 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3288 * include/cpplib.h (PRAGMA_EOL): New.
3289 (CPP_TOKEN_FLD_PRAGMA): New.
3290 (struct cpp_token): Add val.pragma.
3291 (struct cpp_options): Remove defer_pragmas.
3292 (cpp_handle_deferred_pragma): Remove.
3293 (cpp_register_deferred_pragma): Declare.
3295 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3297 PR c++/25294
3298 * directives.c (do_pragma): If pragma line ends with multi-line
3299 block comment, end the saved deferred pragma string before that
3300 comment. Handle embedded '\0' chars on the pragma line.
3302 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3304 PR c++/23333
3305 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3307 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3308 Ben Elliston <bje@au.ibm.com>
3310 * include/cpplib.h (CPP_N_DFLOAT): New.
3311 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3312 suffixes as decimal floating point constants.
3313 (cpp_classify_number): Disallow hexadecimal DFP constants.
3315 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3316 Ian Lance Taylor <ian@airs.com>
3318 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3319 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3321 2005-11-09 Per Bothner <per@bothner.com>
3322 Uros Bizjak <uros@kss-loka.si>
3324 PR c/24101
3325 * init.c (read_original_filename): Temporarily set
3326 state.in_directive before calling _cpp_lex_direct for
3327 CPP_HASH tokens.
3329 2005-11-03 James E Wilson <wilson@specifix.com>
3331 PR preprocessor/24202
3332 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3334 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3336 * include/cpplib.h (struct cpp_callbacks): Make error take
3337 va_list* parameter.
3338 * errors.c (cpp_error): Update call to callback.
3340 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3342 PR preprocessor/22042
3343 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3344 buffer size.
3345 (cpp_quote_string): Don't octalify non printable
3346 charactors.
3348 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3350 PR c++/17964
3351 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3352 (struct cpp_callbacks): Add error.
3353 * errors.c (cpp_error): If client_diagnostic, use error callback.
3354 * charset.c (convert_escape): Don't use %03o in diagnostic.
3356 2005-10-21 James E Wilson <wilson@specifix.com>
3358 PR preprocessor/15220
3359 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3360 callers. Pass to open_file_failed.
3361 (open_file_failed): New parameter angle_brackets. Fix all callers.
3362 Use in print_dep assignment.
3363 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3364 * internal.h (_cpp_find_file): Add new parm to declaration.
3366 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3368 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3369 * configure: Regenerate.
3371 2005-10-04 Ian Lance Taylor <ian@airs.com>
3373 PR preprocessor/13726
3374 * directives.c (check_eol_return_comments): New static function.
3375 (parse_include): Add buf parameter. Change all callers.
3376 (do_include_common): If not discard comments, turn on
3377 save_comments. Pass collected comments to include callback.
3378 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3379 include callback: cpp_token list.
3381 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3383 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3384 * init.c (struct lang_flags, lang_defaults): Add
3385 extended_identifiers.
3386 (cpp_set_lang): Use it.
3387 * lex.c (forms_identifier_p): Check extended_identifiers.
3389 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3391 PR preprocessor/20348
3392 PR preprocessor/20356
3393 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3394 2004-06-05 changes.
3396 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3398 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3399 -Wmissing-format-attribute.
3401 * configure: Regenerate.
3403 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3405 * all files: Update FSF address in copyright headers.
3406 * makeucnid.c (write_copyright): Update outputted FSF address.
3408 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3410 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3411 ZW_PROG_COMPILER_DEPENDENCIES.
3412 * aclocal.m4, configure: Regenerate.
3413 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3414 New variables.
3415 (distclean): Clean up $(DEPDIR) and its contents.
3416 (.c.o): Use $(COMPILE).
3417 Include $(DEPDIR)/*.Po for most object->header dependencies.
3419 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3421 * configure.ac: Check declarations for asprintf and vasprintf.
3422 * config.in: Regenerate.
3423 * configure: Likewise.
3425 * charset.c (conversion_loop): Use XRESIZEVEC.
3426 (convert_no_conversion): Likewise.
3427 (convert_using_iconv): Likewise.
3428 (init_iconv_desc): Cast return value of alloca.
3429 (cpp_host_to_exec_charset): Use XNEWVEC.
3430 (emit_numeric_escape): Use XRESIZEVEC.
3431 (cpp_interpret_string): Use XNEWVEC.
3432 (cpp_interpret_string): Use XRESIZEVEC.
3433 (_cpp_interpret_identifier): Cast return value of alloca.
3434 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3435 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3436 (parse_include): Use XNEWVEC.
3437 (insert_pragma_entry): Rename local variable "new" to
3438 "new_entry".
3439 (save_registered_pragmas): Cast return value of xmemdup.
3440 (destringize_and_run): Same for alloca.
3441 (parse_assertion): Likewise.
3442 (do_assert): Cast allocated storage to proper type.
3443 (cpp_define): Likewise.
3444 (_cpp_define_builtin): Likewise.
3445 (cpp_undef): Likewise.
3446 (handle_assertion): Likewise.
3447 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3448 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3449 (CPP_UMINUS): Likewise.
3450 (struct cpp_operator): Rename from struct operator.
3451 (_cpp_expand_op_stack): Use XRESIZEVEC.
3452 * files.c (pch_open_file): Use XNEWVEC.
3453 (pch_open_file): Use XRESIZEVEC.
3454 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3455 (dir_name_of_file): Use XNEWVEC.
3456 (make_cpp_file): Use XCNEW.
3457 (make_cpp_dir): Likewise.
3458 (allocate_file_hash_entries): USE XNEWVEC.
3459 (cpp_included): Cast return value of htab_find_with_hash.
3460 (append_file_to_dir): Use XNEWVEC.
3461 (read_filename_string): Likewise. Use XRESIZEVEC too.
3462 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3463 (remap_filename): Use XNEWVEC.
3464 (struct pchf_entry): Move definition out of struct pchf_data.
3465 (_cpp_save_file_entries): Use XCNEWVAR.
3466 (_cpp_read_file_entries): Use XNEWVAR.
3467 * identifiers.c (alloc_node): Use XOBNEW.
3468 * init.c (cpp_create_reader): Use XCNEW.
3469 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3470 (read_original_directory): Cast return value of alloca.
3471 * lex.c (add_line_note): Use XRESIZEVEC.
3472 (warn_about_normalization): Use XNEWVEC.
3473 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3474 (new_buff): Use XNEWVEC.
3475 * line-map.c (linemap_add): Use XRESIZEVEC.
3476 * macro.c (builtin_macro): Cast return value of alloca.
3477 (paste_tokens): Likewise.
3478 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3479 (_cpp_save_parameter): Use XRESIZEVEC.
3480 (create_iso_definition): Cast allocated storage to proper type.
3481 (_cpp_create_definition): Likewise.
3482 (cpp_macro_definition): Use XRESIZEVEC.
3483 * makedepend.c (add_clm): Use XNEW.
3484 (add_dir): Likewise.
3485 * mkdeps.c (munge): Use XNEWVEC.
3486 (deps_init): Use XCNEW.
3487 (deps_add_target): Use XRESIZEVEC.
3488 (deps_add_default_target): Cast return value of alloca.
3489 (deps_add_dep): Use XRESIZEVEC.
3490 (deps_add_vpath): Likewise. Use XNEWVEC too.
3491 (deps_restore): Likewise.
3492 * pch.c (save_idents): Use XNEW and XNEWVEC.
3493 (cpp_save_state): Use XNEW.
3494 (count_defs): Cast return value of htab_find.
3495 (write_defs): Likewise.
3496 (cpp_write_pch_deps): Use XNEWVEC.
3497 (collect_ht_nodes): Use XRESIZEVEC.
3498 (cpp_valid_state): Use XNEWVEC.
3499 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3500 * symtab.c (ht_create): Use XCNEW.
3501 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3502 (ht_expand): Use XCNEWVEC.
3503 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3504 (bool): Do not define if __cplusplus.
3506 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3508 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3509 (do_sccs): Delete function definition, #define to do_ident.
3510 (do_ident): Don't hardwire directive name.
3512 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3514 PR bootstrap/21230
3515 * configure: Regenerate.
3517 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3519 * files.c: Include io.h for DJGPP to get prototype of setmode.
3521 2005-04-19 Per Bothner <per@bothner.com>
3523 PR preprocessor/20907
3524 * line-map.c (linemap_line_start): Fix bug when we need to increse
3525 column_bits but can re-use the current line_map.
3527 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3529 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3530 libiberty functions.
3532 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3534 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3535 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3536 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3537 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3538 _unlocked function.
3539 (fwrite_unlocked): Fix prototype.
3541 * configure, config.in: Regenerate.
3543 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3545 PR preprocessor/19475
3546 * macro.c (create_iso_definition): For < ISO C99, don't
3547 pedwarn if there is no whitespace between macro name and its
3548 replacement, but the replacement starts with a basic character
3549 set character.
3551 2005-03-28 Andreas Jaeger <aj@suse.de>
3553 * lex.c (warn_about_normalization): Cast field width to int to
3554 avoid warning.
3556 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3558 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3559 solaris2.1[0-9].
3560 * configure: Regenerate.
3562 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3564 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3565 UCN rather than printing an error.
3567 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3569 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3571 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3573 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3574 * charset.c: Update for new format of ucnid.h.
3575 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3576 Add NST parameter, and update it; update callers.
3577 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3578 with cpp_error.
3579 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3580 * internal.h (struct normalize_state): New.
3581 (INITIAL_NORMALIZE_STATE): New.
3582 (NORMALIZE_STATE_RESULT): New.
3583 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3584 (_cpp_valid_ucn): New.
3585 * lex.c (warn_about_normalization): New.
3586 (forms_identifier_p): Add normalize_state parameter, update callers.
3587 (lex_identifier): Add normalize_state parameter, update callers. Keep
3588 the state current.
3589 (lex_number): Likewise.
3590 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3591 it with warn_about_normalization.
3592 * makeucnid.c: New.
3593 * ucnid.h: Replace.
3594 * ucnid.pl: Remove.
3595 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3596 comments about obsolete version of C++.
3597 * include/cpplib.h (enum cpp_normalize_level): New.
3598 (struct cpp_options): Add warn_normalize field.
3600 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3602 * directives.c (glue_header_name): Update call to cpp_spell_token.
3603 * internal.h (_cpp_interpret_identifier): New.
3604 * charset.c (_cpp_interpret_identifier): New.
3605 (_cpp_valid_ucn): Allow UCN version of '$'.
3606 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3607 character was '$' or '\'. Support identifiers with UCNs.
3608 (forms_identifier_p): Allow UCNs.
3609 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3610 (utf8_to_ucn): New.
3611 (cpp_spell_token): Add FORSTRING parameter. Use it.
3612 (cpp_token_as_text): Update call to cpp_spell_token.
3613 (cpp_output_token): Write UCNs back out.
3614 (stringify_arg): Update call to cpp_spell_token.
3615 (paste_tokens): Likewise.
3616 (cpp_macro_definition): Likewise.
3617 * macro.c (stringify_arg): Likewise.
3618 (paste_tokens): Likewise.
3619 (cpp_macro_definition): Likewise.
3620 * include/cpplib.h: Add parameter to cpp_spell_token.
3622 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3624 PR bootstrap/20282
3625 PR bootstrap/20305
3626 * macro.c (replace_args, cpp_get_token): Copy whole
3627 cpp_token_u instead of just cpp_string field from it.
3629 2005-02-28 Devang Patel <dpatel@apple.com>
3631 * directives.c (do_line): Save sysp early before line table is
3632 realloc'ed.
3634 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3636 PR 18785
3637 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3638 (cpp_host_to_exec_charset): New function.
3639 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3641 2005-02-19 Devang Patel <dpatel@apple.com>
3643 * charset.c (_cpp_convert_input): Check '\r' before inserting
3644 '\n' at the end.
3646 2005-02-15 Eric Christopher <echristo@redhat.com>
3648 PR preprocessor/19077
3649 * macro.c (cpp_macro_definition): Move handling of whitespace
3650 to PREV_WHITE conditional. Remove overloading of len
3651 variable.
3653 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3655 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3656 traditional.c: Update copyright.
3658 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3660 PR bootstrap/19818
3661 * configure.ac: Check for declaration of basename and getopt.
3662 * config.in: Regenerate.
3663 * configure: Regenerate.
3664 * internal.h (ustrcspn): New.
3665 * macro.c (create_iso_definition): Fix allocation of memory.
3666 (padding_token): Add cast to remove const-ness.
3667 * pch.c (cpp_read_state): Use ustrcspn.
3669 2005-02-08 Mike Stump <mrs@apple.com>
3671 * files.c (pchf_adder): Remove.
3672 (struct pchf_adder_info): Likewise.
3673 (_cpp_save_file_entries): Write out all files so that #import works.
3675 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3677 * configure: Regenerate.
3679 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3681 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3683 * include/cpplib.h: Also update copyright years.
3685 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3687 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3688 to the list of all files.
3690 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3692 * internal.h: Update references to Cpp lib filenames.
3693 * directives.c: Likewise.
3694 * init.c: Likewise.
3695 * macro.c: Likewise.
3696 * traditional.c: Likewise.
3698 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3700 PR preprocessor/15167
3701 * files.c (destroy_cpp_file): New function.
3702 (should_stack_file): Make a new file if the
3703 compared file is still stacked.
3705 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3707 PR preprocessor/17610
3708 * directives.c (do_include_common): Error out if an empty filename
3709 is given for #include (or #include_next or #import).
3711 2004-11-27 Roger Sayle <roger@eyesopen.com>
3712 Zack Weinberg <zack@codesourcery.com>
3714 * internal.h: Replace all uses of uchar with unsigned char.
3715 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3716 with !IN_GCC, so uchar is only defined whilst building libcpp.
3718 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3720 * aclocal.m4: Regenerate.
3722 2004-11-24 Roger Sayle <roger@eyesopen.com>
3724 PR preprocessor/15824
3725 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3726 directly, instead of the non-existant "system.h" and "ansidecl.h".
3727 * configure: Regenerate.
3729 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3730 Joseph Myers <joseph@codesourcery.com>
3732 * internal.h (struct lexer_state): Add in_deferred_pragma.
3733 * directives.c (struct pragma_entry): Add allow_expansion.
3734 (insert_pragma_entry): Take allow_expansion flag.
3735 (register_pragma): Likewise.
3736 (cpp_register_pragma): Likewise.
3737 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3738 (do_pragma): Honor allow_expansion.
3739 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3740 * include/cpplib.h (cpp_register_pragma): Update prototype.
3742 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3743 Mark Mitchell <mark@codesourcery.com>
3745 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3746 need_64bit_hwint=yes.
3747 * configure: Regenerate.
3749 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3751 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3752 po/$(PACKAGE).pot.
3753 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3754 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3755 Remove local srcdir path from generated file.
3757 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3758 Gerald Pfeifer <gerald@pfeifer.com>
3760 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3761 as well.
3763 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3765 PR 18075
3766 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3767 (cpp_handle_deferred_pragma): Add cast to silence warning.
3769 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3771 * errors.c (_cpp_begin_message): Print "error: " for errors.
3773 2004-10-10 Andreas Jaeger <aj@suse.de>
3775 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3776 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3778 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3780 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3781 used.
3782 (cpp_read_state): Remove unused variables, m, d and mac_count.
3784 2004-09-29 Per Bothner <per@bothner.com>
3786 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3787 cb.line_change. Otherwise do_pragma will call the line_change
3788 call-back with a meaningless line number.
3790 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3792 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3793 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3794 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3795 * aclocal.m4, configure: Regenerate.
3796 * init.c: Include localedir.h.
3797 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3798 (DEFS): Delete.
3799 (.c.o): Use $(ALL_CFLAGS).
3800 (localedir.h, localedir.hs): New rules.
3801 (clean): Use rm -rf to remove directories.
3802 (distclean): Also delete localedir.h and localedir.hs.
3803 (init.o): Update dependencies.
3805 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3807 * Makefile.in (aclocal.m4): Update dependencies.
3808 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3809 * aclocal.m4, configure: Regenerate.
3811 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3813 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3814 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3815 Some other comments in this file also tweaked.
3817 * directives.c (do_pragma): Save current buffer position
3818 before lexing the pragma keywords; don't call
3819 _cpp_backup_tokens in the defer_pragmas case.
3821 2004-09-15 Per Bothner <per@bothner.com>
3823 * include/line-map.h (line_map_start): Add parameter names so
3824 preceding comment makes sense.
3825 (linemap_add): Remove from comment mention of non-existing parameter.
3827 2004-09-09 Matt Austern <austern@apple.com>
3828 Zack Weinberg <zack@codesourcery.com>
3830 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3831 prefixes throughout. Add entry for PRAGMA. Remove
3832 unnecessary "= 0" from EQ.
3833 (enum cpp_ttype): Adjust OP and TK definitions to restore
3834 prefixes, via token-paste.
3835 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3836 Change from #defines to additional cpp_ttype enumerators.
3837 (struct cpp_options): Add defer_pragmas.
3838 (cpp_handle_deferred_pragma): Prototype new interface.
3840 * internal.h (struct cpp_reader): Add directive_result.
3841 * directives.c (struct pragma_entry): Add is_internal field;
3842 give boolean fields type bool.
3843 (start_directive): Initialize pfile->directive_result.type.
3844 (_cpp_do__Pragma): Likewise.
3845 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3846 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3847 from it.
3848 (register_pragma): New static function, bulk of former
3849 cpp_register_pragma here; add 'internal' argument, pass along
3850 to insert_pragma_entry.
3851 (cpp_register_pragma): Now a wrapper around register_pragma which
3852 always passes false for 'internal' argument.
3853 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3854 true for 'internal'.
3855 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3856 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3857 token instead of executing the pragma.
3858 (cpp_handle_deferred_pragma): New interface.
3859 * lex.c (token_spellings): Adjust OP and TK definitions to
3860 match changes to cpplib.h.
3861 (_cpp_lex_token): Check for a directive-result token and
3862 return it if present.
3863 (cpp_token_val_index): Handle CPP_PRAGMA.
3864 * macro.c (cpp_builtin_macro_text): Correct comment.
3865 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3867 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3869 PR preprocessor/14699
3870 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3871 from size_t to double.
3873 2004-08-28 Andreas Schwab <schwab@suse.de>
3874 Andreas Jaeger <aj@suse.de>
3876 * configure.ac: Set PACKAGE correctly.
3877 * configure: Regenerated.
3879 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3881 * Makefile.in: Add back top_builddir.
3883 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3885 * configure.ac: Replace Automake macro invocations
3886 with manual Autoconf checks and substitutions.
3887 * configure: Regenerate.
3888 * aclocal.m4: Regenerate.
3889 * config.in: Regenerate.
3890 * Makefile.am: Removed.
3891 * Makefile.in: Heavy simplification and reorganization.
3893 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3895 * configure.ac (arm*-*-eabi*): New target.
3896 (arm*-*-symbianelf*): Likewise.
3897 * configure: Regenerated.
3899 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3901 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3902 * directives.c: Use XNEW-family macros from libiberty.
3903 * lex.c: Likewise.
3904 * macro.c: Likewise.
3905 * cpplib.h (cpp_deps_style): Export enum with name.
3907 2004-07-23 Matthias Klose <doko@debian.org>
3909 * init.c (init_library): Use PACKAGE for the text domain.
3911 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3913 PR preprocessor/16366
3914 * internal.h (struct cpp_reader): New field dir_hash.
3915 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3916 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3918 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3920 PR preprocessor/16192
3921 PR preprocessor/15913
3922 PR preprocessor/15572
3923 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3924 expression is missing.
3925 * init.c (post_options): Traditional cpp doesn't do // comments.
3927 2004-06-30 Per Bothner <per@bothner.com>
3929 * include/line-map.h (fileline): Remove old typedef.
3930 * internal.h (struct cpp_reader): Use source_location typedef instead.
3932 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3934 Partially revert patch of 2004-06-05.
3935 * files.c (search_cache): Remove pfile argument. Don't check
3936 for file that would be found by "" or <> search here...
3937 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3938 Do not apply directory-of-current-file correction to files
3939 found by this check. Rearrange code slightly.
3941 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3943 * files.c (should_stack_file): Correct swapped parameters to call
3944 to cb.read_pch.
3945 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3947 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3949 * Makefile.in: Regenerate with automake 1.8.5.
3950 * aclocal.m4: Likewise.
3951 * configure: Regenerate.
3953 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3955 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3956 * configure, config.in: Regenerate.
3957 * system.h: Unconditionally define bool as unsigned char,
3958 BOOL_BITFIELD as unsigned int.
3959 * .cvsignore: New file.
3961 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3963 * traditional.c (push_replacement_text): Set macro->traditional.
3964 (save_replacement_text): Likewise.
3965 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3966 (struct save_macro_item): Delete.
3967 (struct save_macro_data): Use a character array not the previous
3968 structured format.
3969 (save_macros): Save macro as text not as internal structures.
3970 (cpp_prepare_state): Update for changes to save_macro_data.
3971 (cpp_read_state): Don't read macros defined in PCH. Restore
3972 -D macros as text.
3973 * macro.c (create_iso_definition): Honour alloc_subobject.
3974 Clear traditional flag.
3975 (_cpp_create_definition): Honour alloc_subobject.
3976 * lex.c (cpp_token_val_index): New.
3977 * internal.h: Include cpp-id-data.h.
3978 (uchar): Move definition to cpp-id-data.h.
3979 (U): Likewise.
3980 (cpp_macro): Likewise.
3981 * directives.c (struct answer): Move to cpp-id-data.h.
3982 (do_assert): Honour alloc_subobject.
3984 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3985 * include/cpplib.h (struct cpp_string): Add GTY marker.
3986 (enum cpp_token_fld_kind): New.
3987 (struct cpp_token): Add GTY markers.
3988 (cpp_token_val_index): Prototype.
3989 (CPP_HASHNODE_VALUE_IDX): New.
3990 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3991 * include/cpp-id-data.h: New file.
3993 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3995 * Makefile.am (all-local): New.
3996 * Makefile.in: Regenerate.
3998 2004-06-06 Roger Sayle <roger@eyesopen.com>
4000 * Makefile.am (LIBICONV): Declare.
4001 (makedepend_LDADD): Use LIBICONV.
4002 * Makefile.in: Regenerate.
4004 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4006 * Makefile.am (LIBINTL): Declare
4007 (makedepend_LDADD): Use LIBINTL.
4008 * Makefile.in: Regenerate.
4010 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4012 * Makefile.am: Add makedepend.
4013 * Makefile.in, aclocal.m4: Regenerate.
4014 * charset.c: Insert a space to avoid a warning.
4015 * directives.c: Include mkdeps.h.
4016 (_cpp_handle_directive): Reenable macro expander if appropriate.
4017 (undefine_macros): Inline body of _cpp_free_definition for speed.
4018 Do not call undef callback or _cpp_warn_if_unused_macro.
4019 (cpp_get_deps): New interface.
4020 * files.c (search_cache): Add pfile argument. Check for file
4021 that would be found by "" or <> search here...
4022 (_cpp_find_file): ...not here. Correct recorded start_dir of
4023 files found by directory-of-current-file search that would be
4024 found by "" or <> search.
4025 * init.c (cpp_add_dependency_target): Delete.
4026 * internal.h (struct lexer_state): Add discarding_output flag.
4027 * lex.c (lex_identifier): Compute hash function while scanning.
4028 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4029 directives.
4030 * makedepend.c: New file.
4031 * mkdeps.c (struct deps): Add vpath vector.
4032 (apply_vpath, deps_add_vpath): New function.
4033 (deps_free): Free vpath vector.
4034 (deps_add_dep, deps_add_target): Use apply_vpath.
4035 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4036 (ht_lookup_with_hash): New function.
4037 * cpplib.h, mkdeps.h: Update prototypes.
4038 * symtab.h: Update prototypes.
4039 (HT_HASHSTEP, HT_FINISH): New macros.
4041 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4043 * symtab.c (ht_create): Set entries_owned.
4044 (ht_destroy): Honour entries_owned.
4045 (ht_expand): Likewise.
4046 (ht_load): New.
4047 * include/symtab.h (struct ht): New field 'entries_owned'
4048 (ht_load): New prototype.
4050 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4052 PR bootstrap/15651
4053 * configure.ac: Fix m4 quoting when picking
4054 the size of HOST_WIDE_INT.
4055 * configure: Regenerate.
4057 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4059 * Makefile.am: the correct directory for
4060 gettext include files is given by @INCINTL@.
4061 * Makefile.in: Regenerate.
4063 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4065 * system.h [!ENABLE_NLS]: dgettext takes two
4066 parameters.
4068 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4070 Moved libcpp from the gcc subdirectory to the toplevel.
4071 * Makefile.am: New file.
4072 * Makefile.in: Regenerate.
4073 * configure.ac: New file.
4074 * configure: Regenerate.
4075 * config.in: Regenerate.
4076 * charset.c: Moved from gcc/cppcharset.c. Add note about
4077 brokenness of input charset detection. Adjust for change
4078 in name of cppucnid.h.
4079 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4080 * expr.c: Moved from gcc/cppexp.c.
4081 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4082 Remove #define of O_BINARY, it is in system.h.
4083 * identifiers.c: Moved from gcc/cpphash.c.
4084 * internal.h: Moved from gcc/cpphash.h. Change header
4085 guard name. All other files adjusted to match name change.
4086 * init.c: Moved from gcc/cppinit.c.
4087 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4088 * lex.c: Moved from gcc/cpplex.c.
4089 * directives.c: Moved from gcc/cpplib.c.
4090 * macro.c: Moved from gcc/cppmacro.c.
4091 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4092 * traditional.c: Moved from gcc/cpptrad.c.
4093 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4094 guard name.
4095 * ucnid.pl: Moved from gcc/cppucnid.pl.
4096 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4097 guard name.
4098 * symtab.c: Moved from gcc/hashtable.c.
4099 * line-map.c: Moved from gcc. Do not include intl.h.
4100 * mkdeps.c: Moved from gcc.
4101 * system.h: New file.
4102 * include/cpplib.h: Moved from gcc. Change header guard name.
4103 * include/line-map.h: Moved from gcc. Change header guard name.
4104 * include/mkdeps.h: Moved from gcc. Change header guard name.
4105 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4106 guard name.