| blob | f373dad5130d0514d32d57bb13ff3973e77fc0e3 |
1 2015-06-08 Marek Polacek <polacek@redhat.com>
3 PR c/66415
4 * line-map.c (linemap_position_for_loc_and_offset): Remove
5 linemap_assert_fails; reverse conditions.
7 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
9 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
10 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
11 New constants.
12 (linemap_line_start): Use them.
13 (linemap_position_for_column): Use them.
15 2015-05-20 David Malcolm <dmalcolm@redhat.com>
17 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
18 variant, and tweak comment for the const variant.
19 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
20 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
21 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
22 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
23 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
24 (MACRO_MAP_MACRO): Likewise.
25 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
26 (MACRO_MAP_LOCATIONS): Likewise.
27 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
28 * line-map.c (linemap_add): Replace writes through macros with
29 direct field accesses.
30 (linemap_enter_macro): Likewise.
31 (linemap_line_start): Likewise.
33 2015-05-19 David Malcolm <dmalcolm@redhat.com>
35 * directives.c (do_line): Strengthen local "map" from
36 const line_map * to const line_map_ordinary *.
37 (do_linemarker): Likewise.
38 (_cpp_do_file_change): Assert that we're not dealing with
39 a macro map. Introduce local "ord_map" via a call to
40 linemap_check_ordinary, guarded within the check for
41 non-NULL. Use it for typesafety.
42 * files.c (cpp_make_system_header): Strengthen local "map" from
43 const line_map * to const line_map_ordinary *.
44 * include/cpplib.h (struct cpp_callbacks): Likewise for second
45 parameter of "file_change" callback.
46 * include/line-map.h (struct line_map): Convert from a struct
47 containing a union to a base class.
48 (struct line_map_ordinary): Convert to a subclass of line_map.
49 (struct line_map_macro): Likewise.
50 (linemap_check_ordinary): Strengthen return type from line_map *
51 to line_map_ordinary *, and add a const-variant.
52 (linemap_check_macro): New pair of functions.
53 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
54 const line_map * to const line_map_ordinary *, eliminating call
55 to linemap_check_ordinary. Likewise for the non-const variant.
56 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
57 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
58 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
59 (ORDINARY_MAP_FILE_NAME): Likewise.
60 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
61 const line_map_macro *. Likewise for the non-const variant.
62 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
63 (MACRO_MAP_LOCATIONS): Likewise.
64 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
65 (struct maps_info): Replace with...
66 (struct maps_info_ordinary):...this and...
67 (struct maps_info_macro): ...this.
68 (struct line_maps): Convert fields "info_ordinary" and
69 "info_macro" to the above new structs.
70 (LINEMAPS_MAP_INFO): Delete both functions.
71 (LINEMAPS_MAPS): Likewise.
72 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
73 LINEMAPS_MAP_INFO.
74 (LINEMAPS_USED): Likewise.
75 (LINEMAPS_CACHE): Likewise.
76 (LINEMAPS_MAP_AT): Likewise.
77 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
78 to line_map_ordinary *.
79 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
80 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
81 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
82 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
83 line_map_macro *.
84 (LINEMAPS_MACRO_MAP_AT): Likewise.
85 (LINEMAPS_LAST_MACRO_MAP): Likewise.
86 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
87 (linemap_map_get_macro_name): Strengthen param from
88 const line_map * to const line_map_macro *.
89 (SOURCE_LINE): Strengthen first param from const line_map * to
90 const line_map_ordinary *, removing call to
91 linemap_check_ordinary.
92 (SOURCE_COLUMN): Likewise.
93 (LAST_SOURCE_LINE_LOCATION): Likewise.
94 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
95 to const line_map_ordinary *.
96 (LAST_SOURCE_COLUMN): Likewise.
97 (INCLUDED_FROM): Strengthen return type from line_map * to
98 line_map_ordinary *., and second param from const line_map *
99 to const line_map_ordinary *, removing call to
100 linemap_check_ordinary.
101 (MAIN_FILE_P): Strengthen param from const line_map * to
102 const line_map_ordinary *, removing call to
103 linemap_check_ordinary.
104 (linemap_position_for_line_and_column): Strengthen param from
105 const line_map * to const line_map_ordinary *.
106 (LINEMAP_FILE): Strengthen param from const line_map * to
107 const line_map_ordinary *, removing call to
108 linemap_check_ordinary.
109 (LINEMAP_LINE): Likewise.
110 (LINEMAP_SYSP): Likewise.
111 (linemap_resolve_location): Strengthen final param from
112 const line_map ** to const line_map_ordinary **.
113 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
114 (linemap_enter_macro): Strengthen return type from
115 const line_map * to const line_map_macro *.
116 (linemap_add_macro_token): Likewise for first param.
117 * line-map.c (linemap_check_files_exited): Strengthen local "map"
118 from const line_map * to const line_map_ordinary *.
119 (new_linemap): Introduce local "map_size" and use it when
120 calculating how large the buffer should be. Rewrite based
121 on change of info_macro and info_ordinary into distinct types.
122 (linemap_add): Strengthen locals "map" and "from" from line_map *
123 to line_map_ordinary *.
124 (linemap_enter_macro): Strengthen return type from
125 const line_map * to const line_map_macro *, and local "map" from
126 line_map * to line_map_macro *.
127 (linemap_add_macro_token): Strengthen param "map" from
128 const line_map * to const line_map_macro *.
129 (linemap_line_start): Strengthen local "map" from line_map * to
130 line_map_ordinary *.
131 (linemap_position_for_column): Likewise.
132 (linemap_position_for_line_and_column): Strengthen first param
133 from const line_map * to const line_map_ordinary *.
134 (linemap_position_for_loc_and_offset): Strengthen local "map" from
135 const line_map * to const line_map_ordinary *.
136 (linemap_ordinary_map_lookup): Likewise for return type and locals
137 "cached" and "result".
138 (linemap_macro_map_lookup): Strengthen return type and locals
139 "cached" and "result" from const line_map * to
140 const line_map_macro *.
141 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
142 (linemap_macro_map_loc_to_def_point): Likewise.
143 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
144 (linemap_get_expansion_line): Strengthen local "map" from
145 const line_map * to const line_map_ordinary *.
146 (linemap_get_expansion_filename): Likewise.
147 (linemap_map_get_macro_name): Strengthen param from
148 const line_map * to const line_map_macro *.
149 (linemap_location_in_system_header_p): Add call to
150 linemap_check_ordinary in region guarded by
151 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
152 linemap_check_macro in other region, using it in place of "map"
153 for typesafety.
154 (first_map_in_common_1): Add calls to linemap_check_macro.
155 (trace_include): Strengthen param "map" from const line_map * to
156 const line_map_ordinary *.
157 (linemap_macro_loc_to_spelling_point): Strengthen final param from
158 const line_map ** to const line_map_ordinary **. Replace a
159 C-style cast with a const_cast, and add calls to
160 linemap_check_macro and linemap_check_ordinary.
161 (linemap_macro_loc_to_def_point): Likewise.
162 (linemap_macro_loc_to_exp_point): Likewise.
163 (linemap_resolve_location): Strengthen final param from
164 const line_map ** to const line_map_ordinary **.
165 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
166 a checked cast and use it in place of *map.
167 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
168 "map1" from const line_map * to const line_map_ordinary *.
169 (linemap_expand_location): Introduce local "ord_map" via a checked
170 cast and use it in place of map.
171 (linemap_dump): Make local "map" const. Strengthen local
172 "includer_map" from line_map * to const line_map_ordinary *.
173 Introduce locals "ord_map" and "macro_map" via checked casts and
174 use them in place of "map" for typesafety.
175 (linemap_dump_location): Strengthen local "map" from
176 const line_map * to const line_map_ordinary *.
177 (linemap_get_file_highest_location): Update for elimination of
178 union.
179 (linemap_get_statistics): Strengthen local "cur_map" from
180 line_map * to const line_map_macro *. Update uses of sizeof to
181 use the appropriate line_map subclasses.
182 * macro.c (_cpp_warn_if_unused_macro): Add call to
183 linemap_check_ordinary.
184 (builtin_macro): Strengthen local "map" from const line_map * to
185 const line_map_macro *.
186 (enter_macro_context): Likewise.
187 (replace_args): Likewise.
188 (tokens_buff_put_token_to): Likewise for param "map".
189 (tokens_buff_add_token): Likewise.
191 2015-05-13 David Malcolm <dmalcolm@redhat.com>
193 * include/line-map.h (source_location): Add a reference to
194 location-example.txt to the descriptive comment.
195 * location-example.txt: New file.
197 2015-05-13 David Malcolm <dmalcolm@redhat.com>
199 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
200 to a const source_location.
201 (RESERVED_LOCATION_COUNT): Likewise.
202 (linemap_check_ordinary): Convert from a macro to a pair of inline
203 functions, for const/non-const arguments.
204 (MAP_START_LOCATION): Likewise.
205 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
206 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
207 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
208 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
209 pair of inline functions, for const/non-const arguments, where the
210 latter is named...
211 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
212 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
213 functions, for const/non-const arguments.
214 (MACRO_MAP_MACRO): Likewise.
215 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
216 (MACRO_MAP_LOCATIONS): Likewise.
217 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
218 (LINEMAPS_MAP_INFO): Likewise.
219 (LINEMAPS_MAPS): Likewise.
220 (LINEMAPS_ALLOCATED): Likewise.
221 (LINEMAPS_USED): Likewise.
222 (LINEMAPS_CACHE): Likewise.
223 (LINEMAPS_ORDINARY_CACHE): Likewise.
224 (LINEMAPS_MACRO_CACHE): Likewise.
225 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
226 (LINEMAPS_LAST_MAP): Likewise.
227 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
228 (LINEMAPS_ORDINARY_MAPS): Likewise.
229 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
230 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
231 (LINEMAPS_ORDINARY_USED): Likewise.
232 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
233 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
234 (LINEMAPS_MACRO_MAPS): Likewise.
235 (LINEMAPS_MACRO_MAP_AT): Likewise.
236 (LINEMAPS_MACRO_ALLOCATED): Likewise.
237 (LINEMAPS_MACRO_USED): Likewise.
238 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
239 (LINEMAPS_LAST_MACRO_MAP): Likewise.
240 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
241 (IS_ADHOC_LOC): Likewise.
242 (COMBINE_LOCATION_DATA): Likewise.
243 (SOURCE_LINE): Likewise.
244 (SOURCE_COLUMN): Likewise.
245 (LAST_SOURCE_LINE_LOCATION): Likewise.
246 (LAST_SOURCE_LINE): Likewise.
247 (LAST_SOURCE_COLUMN): Likewise.
248 (LAST_SOURCE_LINE_LOCATION)
249 (INCLUDED_FROM): Likewise.
250 (MAIN_FILE_P): Likewise.
251 (LINEMAP_FILE): Likewise.
252 (LINEMAP_LINE): Likewise.
253 (LINEMAP_SYSP): Likewise.
254 (linemap_location_before_p): Likewise.
255 * line-map.c (linemap_check_files_exited): Make local "map" const.
256 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
257 (linemap_line_start): Likewise.
259 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
261 * aclocal.m4: Regenerated with automake-1.11.6.
263 2015-05-13 David Malcolm <dmalcolm@redhat.com>
265 * include/line-map.h (linemap_assert): Move up within the file to
266 before all of the map accessor macros.
267 (linemap_assert_fails): Likewise.
268 (linemap_check_ordinary): Likewise.
269 (linemap_macro_expansion_map_p): Likewise.
271 2015-05-12 David Malcolm <dmalcolm@redhat.com>
273 * directives.c (do_line): Set seen_line_directive on line_table.
274 (do_linemarker): Likewise.
275 * include/line-map.h (struct line_maps): Add new field
276 "seen_line_directive".
278 2015-05-08 Jason Merrill <jason@redhat.com>
280 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
281 (struct cpp_options): Add cpp_warn_cxx11_compat.
282 * init.c (cpp_create_reader): Initialize it.
283 * lex.c (lex_string): Add -Wc++11-compat warning.
285 2015-05-05 David Malcolm <dmalcolm@redhat.com>
287 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
288 block structure.
290 2015-05-05 David Malcolm <dmalcolm@redhat.com>
292 * include/line-map.h: Fix comment at the top of the file.
293 (source_location): Rewrite and expand the comment for this
294 typedef, adding an ascii-art table to clarify how source_location
295 values are allocated.
296 * line-map.c: Fix comment at the top of the file.
298 2015-04-09 Richard Biener <rguenther@suse.de>
300 PR pch/65550
301 * files.c (pch_open_file): Allow main and pre-included files
302 when trying to open a PCH.
304 2015-04-06 Jakub Jelinek <jakub@redhat.com>
306 PR preprocessor/61977
307 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
308 with all tokens peeked by the current function.
310 2015-04-02 Jakub Jelinek <jakub@redhat.com>
312 PR preprocessor/61977
313 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
315 2015-03-23 Jakub Jelinek <jakub@redhat.com>
317 PR preprocessor/65238
318 * internal.h (_cpp_scan_out_logical_line): Add third argument.
319 * directives.c (prepare_directive_trad): Pass false to it.
320 * traditional.c (_cpp_read_logical_line_trad,
321 _cpp_create_trad_definition): Likewise.
322 (struct fun_macro): Add paramc field.
323 (fun_like_macro): New function.
324 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
325 macro->paramc field.
326 (save_argument): Use macro->paramc instead of
327 macro->node->value.macro->paramc.
328 (push_replacement_text): Formatting fix.
329 (recursive_macro): Use fun_like_macro helper.
330 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
331 argument. Initialize fmacro.paramc field. Handle builtin
332 function-like macros.
334 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
336 PR c++/64626
337 * lex.c (lex_number): If a number ends with digit-seps (') skip back
338 and let lex_string take them.
340 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
342 PR target/65261
343 * lex.c (search_line_fast): Silence ubsan errors.
345 2015-02-03 <dodji@redhat.com>
347 PR preprocessor/64803
348 * internal.h (cpp_reader::top_most_macro_node): New data member.
349 * macro.c (enter_macro_context): Pass the location of the end of
350 the top-most invocation of the function-like macro, or the
351 location of the expansion point of the top-most object-like macro.
352 (cpp_get_token_1): Store the top-most macro node in the new
353 pfile->top_most_macro_node data member.
354 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
355 data member.
357 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
359 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
361 2015-01-23 Marek Polacek <polacek@redhat.com>
363 DR#412
364 PR preprocessor/60570
365 * directives.c (do_elif): Don't evaluate #elif conditionals
366 when they don't need to be.
368 2015-01-16 Jakub Jelinek <jakub@redhat.com>
370 * expr.c (cpp_classify_number): Add N_() around ?: string
371 literals used in cpp_error_with_line call as format string.
373 2015-01-05 Jakub Jelinek <jakub@redhat.com>
375 Update copyright years.
377 2014-12-19 Jakub Jelinek <jakub@redhat.com>
379 PR preprocessor/63831
380 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
381 * internal.h (struct spec_node): Remove n__has_attribute__ field.
382 (struct lexer_state): Remove in__has_attribute__ field.
383 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
384 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
385 handling.
386 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
387 (cpp_init_special_builtins): Don't initialize __has_attribute
388 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
389 * traditional.c (enum ls): Remove ls_has_attribute,
390 ls_has_attribute_close.
391 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
392 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
393 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
394 * expr.c (eval_token): Likewise.
395 (parse_has_attribute): Removed.
397 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
399 * directives.c (cpp_define_formatted): Use xvasprintf.
401 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
403 * line-map.c (linemap_position_for_loc_and_offset): Add new
404 linemap_assert_fails.
406 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
408 * include/line-map.h (linemap_assert_fails): Declare.
409 * line-map.c (linemap_position_for_loc_and_offset): Use it.
411 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
413 * line-map.c (linemap_add): Fix typo.
414 (linemap_line_start): Fix whitespace.
416 2014-11-29 John Schmerge <jbschmerge@gmail.com>
418 PR preprocessor/41698
419 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
420 for 0xffff.
422 2014-11-25 Jakub Jelinek <jakub@redhat.com>
424 PR preprocessor/60436
425 * line-map.c (linemap_line_start): If highest is above 0x60000000
426 and we are still tracking columns or highest is above 0x70000000,
427 force add_map.
429 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
431 PR target/63966
432 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
433 only for (__GNUC__ >= 5 || !defined(__PIC__)).
435 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
437 * include/line-map.h: Include EXPR, so that unused variable warnings
438 do not occur.
440 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
442 PR fortran/44054
443 * include/line-map.h (linemap_position_for_loc_and_offset):
444 Declare.
445 * line-map.c (linemap_position_for_loc_and_offset): New.
447 2014-11-11 David Malcolm <dmalcolm@redhat.com>
449 * ChangeLog.jit: New.
451 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
453 * include/cpplib.h (cpp_callbacks): Add has_attribute.
454 * internal.h (lexer_state): Add in__has_attribute__.
455 * directives.c (lex_macro_node): Prevent use of __has_attribute__
456 as a macro.
457 * expr.c (parse_has_attribute): New function; (eval_token): Look for
458 __has_attribute__ and route to parse_has_attribute.
459 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
460 * pch.c (cpp_read_state): Initialize n__has_attribute__.
461 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
462 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
464 2014-11-06 Joseph Myers <joseph@codesourcery.com>
466 * include/cpp-id-data.h (struct cpp_macro): Update comment
467 regarding parameters.
468 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
469 Add spelling fields.
470 (struct cpp_token): Update comment on macro_arg.
471 * internal.h (_cpp_save_parameter): Add extra argument.
472 (_cpp_spell_ident_ucns): New declaration.
473 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
474 original spelling of identifier.
475 (_cpp_lex_direct): Update calls to lex_identifier.
476 (_cpp_spell_ident_ucns): New function, factored out of
477 cpp_spell_token.
478 (cpp_spell_token): Adjust FORSTRING argument semantics to return
479 original spelling of identifiers. Use _cpp_spell_ident_ucns in
480 !FORSTRING case.
481 (_cpp_equiv_tokens): Check spellings of identifiers and macro
482 arguments are identical.
483 * macro.c (macro_arg_saved_data): New structure.
484 (paste_tokens): Use original spellings of identifiers from
485 cpp_spell_token.
486 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
487 node and its value.
488 (parse_params): Update calls to _cpp_save_parameter.
489 (lex_expansion_token): Save spelling of macro argument tokens.
490 (_cpp_create_definition): Extract canonical node from saved data.
491 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
492 original spellings of macro argument tokens and identifiers.
493 * traditional.c (scan_parameters): Update call to
494 _cpp_save_parameter.
496 2014-11-05 Joseph Myers <joseph@codesourcery.com>
498 PR preprocessor/9449
499 * init.c (lang_defaults): Enable extended identifiers for C++ and
500 C99-based standards.
502 2014-10-22 Alan Modra <amodra@gmail.com>
504 * symtab.c (ht_create): Use obstack_specify_allocation in place of
505 _obstack_begin.
506 * files.c (_cpp_init_files): Likewise.
507 * init.c (cpp_create_reader): Likewise.
508 * identifiers.c (_cpp_init_hashtable): Likewise.
510 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
512 * include/line-map.h (linemap_location_from_macro_expansion_p):
513 const struct line_maps * argument.
514 (linemap_position_for_line_and_column): const struct line_map *
515 argument.
516 * line-map.c (linemap_add_macro_token): Use correct argument name
517 in comment.
518 (linemap_position_for_line_and_column): const struct line_map *
519 argument.
520 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
521 (linemap_location_from_macro_expansion_p): const struct line_maps *
522 argument.
523 (linemap_resolve_location): Fix argument names in comment.
525 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
527 * lex.c (search_line_fast): Add new version to be used for Power8
528 and later targets when Altivec is enabled. Restrict the existing
529 Altivec version to big-endian systems so that lvsr is not used on
530 little endian, where it is deprecated. Remove LE-specific code
531 from the now-BE-only version.
533 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
534 Jeff Law <law@redhat.com>
536 * charset.c (convert_no_conversion): Reallocate memory with 25%
537 headroom.
539 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
541 Implement SD-6: SG10 Feature Test Recommendations
542 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
543 * directives.c: Support __has_include__ builtin.
544 * expr.c (parse_has_include): New function to parse __has_include__
545 builtin; (eval_token()): Use it.
546 * files.c (_cpp_has_header()): New funtion to look for header;
547 (open_file_failed()): Not an error to not find a header file for
548 __has_include__.
549 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
550 * pch.c (cpp_read_state): Lookup __has_include__.
551 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
552 __has_include__ statements.
554 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
556 PR preprocessor/58893
557 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
558 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
560 2014-09-24 Marek Polacek <polacek@redhat.com>
562 PR c/61405
563 PR c/53874
564 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
566 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
568 * charset.c (conversion): Rename to ...
569 (cpp_conversion): ... this one; update.
570 * files.c (file_hash_entry): Rename to ...
571 (cpp_file_hash_entry): ... this one ; update.
573 2014-09-17 Marek Polacek <polacek@redhat.com>
575 PR c/61854
576 * init.c (struct lang_flags): Remove cplusplus_comments.
577 (cpp_set_lang): Likewise.
578 (post_options): Likewise.
579 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
581 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
583 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
584 int instead of enum.
586 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
588 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
589 CPP_W flags.
590 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
591 * init.c (cpp_create_reader): Do not init to -1 here.
592 * expr.c (num_binary_op): Use cpp_pedwarning.
594 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
596 * directives.c (check_eol_1): New.
597 (check_eol_endif_labels): New.
598 (check_eol): Call check_eol_1.
599 (do_else,do_endif): Call check_eol_endif_labels.
601 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
603 * macro.c (warn_of_redefinition): Suppress warnings for builtins
604 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
605 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
606 builtins that lack the NODE_WARN flag.
607 * directives.c (do_undef): Likewise.
608 * init.c (cpp_init_special_builtins): Do not change flags
609 depending on Wbuiltin-macro-redefined.
611 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
613 PR cpp/23827 - standard C++ should not have hex float preprocessor
614 tokens
615 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
616 from 1 to 0.
617 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
618 use of hex floating literal.
620 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
622 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
623 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
624 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
625 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
626 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
627 Set __cplusplus to 201500L for C++17.
628 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
629 constants error message.
631 2014-08-20 Marek Polacek <polacek@redhat.com>
633 * include/cpplib.h (cpp_options): Use signed char.
634 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
636 2014-08-19 Marek Polacek <polacek@redhat.com>
638 * lex.c (_cpp_lex_direct): Fix a typo.
640 2014-08-19 Marek Polacek <polacek@redhat.com>
642 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
643 * lex.c (_cpp_lex_direct): Likewise.
644 * macro.c (replace_args): Likewise.
645 (parse_params): Likewise.
646 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
647 to char.
649 2014-08-10 Marek Polacek <polacek@redhat.com>
651 PR c/51849
652 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
653 * charset.c (_cpp_valid_ucn): Likewise.
654 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
655 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
656 (parse_params): Likewise.
658 2014-07-27 Marek Polacek <polacek@redhat.com>
660 PR c/61861
661 * macro.c (builtin_macro): Add location parameter. Set
662 location of builtin macro to the expansion point.
663 (enter_macro_context): Pass location to builtin_macro.
665 2014-07-16 Dodji Seketeli <dodji@redhat.com>
667 Support location tracking for built-in macro tokens
668 * include/line-map.h (line_maps::builtin_location): New data
669 member.
670 (line_map_init): Add a new parameter to initialize the new
671 line_maps::builtin_location data member.
672 * line-map.c (linemap_init): Initialize the
673 line_maps::builtin_location data member.
674 * macro.c (builtin_macro): Create a macro map and track the token
675 resulting from the expansion of a built-in macro.
677 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
678 Jonathan Wakely <jwakely@redhat.com>
680 PR preprocessor/61389
681 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
682 Warning messages mention C++11 in c++ mode and C99 in c mode.
683 * lex.c (lex_identifier_intern, lex_identifier): Ditto
685 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
687 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
688 by preprocessor
689 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
690 if skipping. (lex_string ()): Ditto.
692 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
694 PR c++/61038
695 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
696 Combine user-defined escape logic with the other string and char logic.
698 2014-05-26 Richard Biener <rguenther@suse.de>
700 * configure.ac: Remove long long and __int64 type checks,
701 add check for uint64_t and fail if that wasn't found.
702 * include/cpplib.h (cpp_num_part): Use uint64_t.
703 * config.in: Regenerate.
704 * configure: Likewise.
706 2014-05-21 Marek Polacek <polacek@redhat.com>
708 PR c/61212
709 * files.c (find_file_in_dir): Add parens around &&.
711 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
713 PR c++/61038
714 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
715 Check for user-defined literal strings and user-defined literal chars
716 to escape necessary characters.
718 2014-05-20 Richard Biener <rguenther@suse.de>
720 * configure.ac: Copy gcc logic of detecting a 64bit type.
721 Remove HOST_WIDE_INT define.
722 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
723 similar to how hwint.h does it.
724 * config.in: Regenerate.
725 * configure: Likewise.
727 2014-05-09 Joey Ye <joey.ye@arm.com>
729 * files.c (find_file_in_dir): Always try to shorten for DOS
730 non-system headers.
731 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
733 2014-05-07 Richard Biener <rguenther@suse.de>
735 * configure.ac: Always set need_64bit_hwint to yes.
736 * configure: Regenerated.
738 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
740 * lex.c: Remove Solaris 9 reference.
742 2014-02-24 Walter Lee <walt@tilera.com>
744 * configure.ac: Change "tilepro" triplet to "tilepro*".
745 * configure: Regenerate.
747 2014-02-19 Jakub Jelinek <jakub@redhat.com>
749 PR preprocessor/58844
750 * macro.c (enter_macro_context): Only push
751 macro_real_token_count (macro) tokens rather than
752 macro->count tokens, regardless of
753 CPP_OPTION (pfile, track-macro-expansion).
755 2014-02-07 Jakub Jelinek <jakub@redhat.com>
757 PR preprocessor/56824
758 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
759 linemap_get_expansion_filename, linemap_location_in_system_header_p,
760 linemap_location_from_macro_expansion_p,
761 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
762 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
763 formatting.
764 (linemap_compare_locations): Look through adhoc locations for both
765 l0 and l1.
767 2014-01-23 Dodji Seketeli <dodji@redhat.com>
769 PR PR preprocessor/58580
770 * include/line-map.h (linemap_get_file_highest_location): Declare
771 new function.
772 * line-map.c (linemap_get_file_highest_location): Define it.
774 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
776 Update copyright years
778 2013-12-09 Joseph Myers <joseph@codesourcery.com>
780 PR preprocessor/55715
781 * expr.c (num_binary_op): Implement subtraction directly rather
782 than with negation and falling through into addition case.
784 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
786 * lex.c (search_line_fast): Correct for little endian.
788 2013-11-15 Joseph Myers <joseph@codesourcery.com>
790 * ucnid.tab: Add C11 and C11NOSTART data.
791 * makeucnid.c (digit): Rename enum value to N99.
792 (C11, N11, all_languages): New enum values.
793 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
794 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
795 size.
796 (decomp): Use unsigned int as element type.
797 (all_decomp): New array.
798 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
799 (read_table): Use MAX_CODE_POINT. Store all decompositions in
800 all_decomp.
801 (read_derived): Use MAX_CODE_POINT.
802 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
803 flags. Print whole array variable declaration rather than just
804 array contents.
805 (char_id_valid, write_context_switch): New functions.
806 (main): Call write_context_switch.
807 * ucnid.h: Regenerate.
808 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
809 * init.c (struct lang_flags): Add c11_identifiers.
810 (cpp_set_lang): Set c11_identifiers option from selected language.
811 * internal.h (struct normalize_state): Document "previous" as
812 previous starter character.
813 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
814 * charset.c (DIG): Rename enum value to N99.
815 (C11, N11): New enum values.
816 (struct ucnrange): Give name to struct. Use short for flags and
817 unsigned int for end of range. Include ucnid.h for whole variable
818 declaration.
819 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
820 Allow for C11 in determining valid characters and valid start
821 characters. Use check_nfc for non-Hangul context-dependent
822 checks. Only store starter characters in nst->previous.
823 (_cpp_valid_ucn): Pass new argument to
824 NORMALIZE_STATE_UPDATE_IDNUM.
825 * lex.c (lex_identifier): Pass new argument to
826 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
827 after initial non-UCN part of identifier.
828 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
830 2013-11-15 Joseph Myers <joseph@codesourcery.com>
832 * ucnid.tab: Mark C99 digits as [C99DIG].
833 * makeucnid.c (read_ucnid): Handle [C99DIG].
834 (read_table): Don't check for digit characters.
835 * ucnid.h: Regenerate.
837 2013-11-06 Tobias Burnus <burnus@net-b.de>
839 * macro.c (_cpp_builtin_macro_text): Correct
840 wording of two warnings.
842 2013-11-05 Tobias Burnus <burnus@net-b.de>
844 * include/cpplib.h (CPP_W_DATE_TIME): Added.
845 (cpp_options): Add warn_date_time.
846 * init.c (cpp_create_reader): Init it.
847 * macro.c (_cpp_builtin_macro_text): Warn when
848 __DATE__/__TIME__/__TIMESTAMP__ is used.
850 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
852 Implement C++14 digit separators.
853 * include/cpplib.h (cpp_options): Add digit_separators flag.
854 * internal.h (DIGIT_SEP(c)): New macro.
855 * expr.c (cpp_classify_number): Check improper placement of digit sep;
856 (cpp_interpret_integer): Skip over digit separators.
857 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
858 digit separator flags per language; (cpp_set_lang): Set
859 digit_separators
860 * lex.c (lex_number): Add digits separator to allowable characters for
861 C++14.
863 2013-10-15 David Malcolm <dmalcolm@redhat.com>
865 * Makefile.in (PICFLAG): New.
866 (ALL_CFLAGS): Add PICFLAG.
867 (ALL_CXXFLAGS): Likewise.
868 * configure.ac: Add --enable-host-shared, setting up new
869 PICFLAG variable.
870 * configure: Regenerate.
872 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
874 * configure.ac: Set need_64bit_hwint for all arm targets.
875 * configure: Regenerated.
877 2013-07-20 Jakub Jelinek <jakub@redhat.com>
879 PR preprocessor/57620
880 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
881 between R" and final " rather than only in between R"del( and )del".
883 2013-07-10 Jakub Jelinek <jakub@redhat.com>
885 PR preprocessor/57824
886 * lex.c (lex_raw_string): Allow reading new-lines if
887 in_deferred_pragma or if parsing_args and there is still
888 data in the current buffer.
890 * include/cpplib.h (cpp_token_val_index): Change parameter type to
891 const cpp_token *.
892 * lex.c (cpp_token_val_index): Likewise.
894 PR preprocessor/57757
895 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
896 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
897 starts if a-zA-Z_.
899 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
901 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
902 as concatenated literal and macro to just the patterns found in
903 inttypes.h; (is_macro()): New.
905 2013-06-24 Dehao Chen <dehao@google.com>
907 * files.c (_cpp_stack_include): Fix the highest_location when header
908 file is guarded by #ifndef and is included twice.
910 2013-04-28 Jakub Jelinek <jakub@redhat.com>
912 N3472 binary constants
913 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
914 field comment. Add binary_constants field.
915 * init.c (struct lang_flags): Add binary_constants field.
916 (lang_defaults): Add bin_cst column to the table.
917 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
918 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
919 in diagnostics. Accept binary constants if
920 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
921 pedwarn message.
923 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
925 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
926 * init.c (lang_defaults): Add defaults for the latter.
927 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
928 * lex.c (_cpp_lex_direct): Update.
930 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
932 PR target/56771
933 * configure.ac: Require 64-bit int for arm*-*-rtems*.
934 * configure: Regenerate.
936 2013-03-06 Jakub Jelinek <jakub@redhat.com>
938 PR middle-end/56461
939 * internal.h (struct cpp_buffer): Add to_free field.
940 (_cpp_pop_file_buffer): Add third argument.
941 * files.c (_cpp_stack_file): Set buffer->to_free.
942 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
943 if non-NULL, and if equal to file->buffer_start, also clear
944 file->buffer{,_start,_valid}.
945 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
946 to _cpp_pop_file_buffer.
948 2013-03-01 Jakub Jelinek <jakub@redhat.com>
950 PR middle-end/56461
951 * files.c (_cpp_save_file_entries): Free result at the end.
952 * pch.c (cpp_string_free): New function.
953 (cpp_save_state): Use it in htab_create call.
954 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
956 2013-02-28 Jakub Jelinek <jakub@redhat.com>
958 * files.c (_cpp_find_file): If returning early, before storing
959 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
960 on it. Access *hash_slot using void * type rather than
961 struct file_hash_entry * to avoid aliasing issues.
963 * configure.ac: Don't define ENABLE_CHECKING whenever
964 --enable-checking is seen, instead use similar --enable-checking=yes
965 vs. --enable-checking=release default as gcc/ subdir has and
966 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
967 Define ENABLE_VALGRIND_CHECKING if requested.
968 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
969 struct first in the allocated buffer and result->base after it.
970 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
971 instead of buff->base.
972 * config.in: Regenerated.
973 * configure: Regenerated.
975 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
977 PR c++/55582
978 * lex.c (lex_raw_string): Allow string literal with suffix
979 beginning with 's' to be parsed as a C++11 user-defined literal.
981 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
983 Update copyright years.
985 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
987 PR c++/54526 (again)
988 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
990 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
992 PR bootstrap/50177
993 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
994 (new_linemap): Likewise.
995 (linemap_enter_macro): Likewise.
997 2012-12-03 Jakub Jelinek <jakub@redhat.com>
999 PR bootstrap/55380
1000 PR other/54691
1001 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1002 1 byte at the end of buf. Pass size + 16 instead of size
1003 to _cpp_convert_input.
1004 * charset.c (_cpp_convert_input): Reallocate if there aren't
1005 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1006 at to.text + to.len.
1008 2012-11-21 Steve Ellcey <sellcey@mips.com>
1010 PR pch/55399
1011 * files.c (pch_open_file): Fix check for implicit_preinclude.
1013 2012-11-16 Simon Baldwin <simonb@google.com>
1015 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1016 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1017 canonical_system_headers is set.
1018 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1019 * configure.ac: Add new --enable-canonical-system-headers.
1020 * configure: Regenerate.
1021 * config.in: Regenerate.
1023 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1025 PR c++/54413
1026 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1027 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1028 * init.c (cpp_create_reader): Iitialize new flags.
1029 * expr.c (interpret_float_suffix): Use new flags.
1030 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1031 (interpret_int_suffix): Use new flags.
1032 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1033 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1035 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1036 Jim MacArthur <jim.macarthur@arm.com>
1037 Marcus Shawcroft <marcus.shawcroft@arm.com>
1038 Nigel Stephens <nigel.stephens@arm.com>
1039 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1040 Richard Earnshaw <rearnsha@arm.com>
1041 Sofiane Naci <sofiane.naci@arm.com>
1042 Stephen Thomas <stephen.thomas@arm.com>
1043 Tejas Belagod <tejas.belagod@arm.com>
1044 Yufeng Zhang <yufeng.zhang@arm.com>
1046 * configure.ac: Enable AArch64.
1047 * configure: Regenerate.
1049 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1051 * files.c (struct _cpp_file): Add implicit_preinclude.
1052 (pch_open_file): Allow a previously opened implicitly included
1053 file.
1054 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1055 do not call open_file_failed if implicit_preinclude. Store
1056 implicit_preinclude value.
1057 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1058 Update calls to _cpp_find_file.
1059 (_cpp_stack_include): Handle IT_DEFAULT.
1060 (cpp_push_default_include): New.
1061 * include/cpplib.h (cpp_push_default_include): Declare.
1062 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1063 * internal.h (enum include_type): Add IT_DEFAULT.
1064 (_cpp_find_file): Update prototype.
1066 2012-10-15 Tobias Burnus <burnus@net-b.de>
1068 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1069 before returning.
1070 * lex.c (warn_about_normalization): Ditto.
1071 * mkdeps.c (deps_save): Ditto.
1072 * pch.c (cpp_valid_state): Ditto.
1074 2012-10-04 Florian Weimer <fweimer@redhat.com>
1076 * directives.c (do_pragma_warning_or_error): New.
1077 (do_pragma_warning): New.
1078 (do_pragma_error): New.
1079 (_cpp_init_internal_pragmas): Register new pragmas.
1081 2012-09-25 Dehao Chen <dehao@google.com>
1083 PR middle-end/54704
1084 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1086 2012-09-25 Dehao Chen <dehao@google.com>
1088 PR middle-end/54645
1089 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1090 into GC.
1091 (location_adhoc_data_map): Likewise.
1092 (line_maps): Likewise.
1093 (rebuild_location_adhoc_htab): New Function.
1094 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1095 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1096 (location_adhoc_data_fini): Likewise.
1097 (linemap_init): Likewise.
1098 (location_adhoc_data_init): Remove Function.
1100 2012-09-19 Dehao Chen <dehao@google.com>
1102 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1103 (location_adhoc_data_fini): New.
1104 (get_combined_adhoc_loc): New.
1105 (get_data_from_adhoc_loc): New.
1106 (get_location_from_adhoc_loc): New.
1107 (location_adhoc_data_map): New.
1108 (COMBINE_LOCATION_DATA): New.
1109 (IS_ADHOC_LOC): New.
1110 (expanded_location): New field.
1111 (line_maps): New field.
1112 * line-map.c (location_adhoc_data): New.
1113 (location_adhoc_data_hash): New.
1114 (location_adhoc_data_eq): New.
1115 (location_adhoc_data_update): New.
1116 (get_combined_adhoc_loc): New.
1117 (get_data_from_adhoc_loc): New.
1118 (get_location_from_adhoc_loc): New.
1119 (location_adhoc_data_init): New.
1120 (location_adhoc_data_fini): New.
1121 (linemap_init): Initialize location_adhoc_data.
1122 (linemap_lookup): Change to use new location.
1123 (linemap_ordinary_map_lookup): Likewise.
1124 (linemap_macro_map_lookup): Likewise.
1125 (linemap_macro_map_loc_to_def_point): Likewise.
1126 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1127 (linemap_get_expansion_line): Likewise.
1128 (linemap_get_expansion_filename): Likewise.
1129 (linemap_location_in_system_header_p): Likewise.
1130 (linemap_location_from_macro_expansion_p): Likewise.
1131 (linemap_macro_loc_to_spelling_point): Likewise.
1132 (linemap_macro_loc_to_def_point): Likewise.
1133 (linemap_macro_loc_to_exp_point): Likewise.
1134 (linemap_resolve_location): Likewise.
1135 (linemap_unwind_toward_expansion): Likewise.
1136 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1137 (linemap_expand_location): Likewise.
1138 (linemap_dump_location): Likewise.
1139 (linemap_line_start): Likewise.
1141 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1143 PR preprocessor/53469
1144 * directives.c (do_pragma): Use the virtual location for the
1145 pragma token, instead of its spelling location.
1147 2012-08-14 Diego Novillo <dnovillo@google.com>
1149 Merge from cxx-conversion branch. Configury.
1151 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1152 * configure.ac: Likewise.
1153 * configure: Regenerate.
1155 2012-08-14 Lawrence Crowl <crowl@google.com>
1157 Merge from cxx-conversion branch. New C++ hash table.
1159 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1160 name to cpp_hash_table. Update all users of the typedef.
1162 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1164 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1165 for the macro_locations field.
1167 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1169 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1170 __builtin_ia32_pcmpestri128 instead of asm.
1172 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1174 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1175 every macro. This improves performance by reducing the number of
1176 reallocations when track-macro-expansion is on.
1178 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1180 PR preprocessor/53463
1181 * line-map.c (linemap_location_in_system_header_p): For built-in
1182 macro tokens, check the first expansion point location that is not
1183 for a token coming from a built-in macro.
1185 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1187 * directives.c: Fix typos.
1188 * include/line-map.h: Fix typos.
1189 * line-map.c: Fix typos.
1190 * macro.c: Fix typos.
1192 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1194 PR bootstrap/53459
1195 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1196 a static assertion.
1198 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1200 PR preprocessor/53229
1201 * internal.h (cpp_reader::set_invocation_location): Remove.
1202 (cpp_reader::about_to_expand_macro_p): New member flag.
1203 * directives.c (do_pragma): Remove Kludge as
1204 pfile->set_invocation_location is no more.
1205 * macro.c (cpp_get_token_1): Do away with the use of
1206 cpp_reader::set_invocation_location. Just collect the macro
1207 expansion point when we are about to expand the top-most macro.
1208 Do not override cpp_reader::about_to_expand_macro_p.
1209 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1210 properly handle locations of expansion points.
1211 (cpp_get_token_with_location): Adjust, as
1212 cpp_reader::set_invocation_location is no more.
1213 (paste_tokens): Take a virtual location parameter for
1214 the LHS of the pasting operator. Use it in diagnostics. Update
1215 comments.
1216 (paste_all_tokens): Tighten the assert. Propagate the location of
1217 the expansion point when no virtual locations are available.
1218 Pass the virtual location to paste_tokens.
1219 (in_macro_expansion_p): New static function.
1220 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1221 flag until we really start expanding the macro.
1223 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1225 PR preprocessor/7263
1226 * include/cpplib.h (cpp_classify_number): Take a location
1227 parameter.
1228 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1229 macros that take a location parameter.
1230 (cpp_classify_number): Take a (virtual) location parameter. Use
1231 it for diagnostics. Adjust comments.
1232 (eval_token): Take a location parameter. Pass it to
1233 cpp_classify_number and to diagnostic routines.
1234 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1235 expressions. Pass a virtual location to eval_token and to
1236 diagnostic routines.
1238 2012-05-10 Tristan Gingold <gingold@adacore.com>
1240 * expr.c (interpret_float_suffix): Add a guard.
1242 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1244 Properly initialize cpp_context in destringize_and_run
1245 * directives.c (destringize_and_run): Properly initialize the new
1246 context.
1247 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1248 the initial base context, which has the same life time as the
1249 current instance of cpp_file.
1251 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1252 Dodji Seketeli <dodji@seketeli.org>
1254 PR c++/52974
1255 * libcpp/files.c (maybe_shorter_path): New.
1256 (find_file_in_dir): Use it.
1258 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1260 Switch -ftrack-macro-expansion=2 on by default.
1261 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1262 by default. Add comments.
1264 Strip "<built-in>" loc from displayed expansion context
1265 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1266 in comment.
1267 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1268 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1269 new function.
1271 Fix expansion point loc for macro-like tokens
1272 * macro.c (macro_of_context): New static function.
1273 (_cpp_push_token_context, push_extended_tokens_context): If the
1274 macro argument is NULL, it means we are continuing the expansion
1275 of the current macro, if any. Update comments.
1276 (_cpp_pop_context): Re-enable expansion of the macro only when we
1277 are really out of the context of the current expansion.
1279 Fix token pasting with -ftrack-macro-expansion
1280 * macro.c (paste_all_tokens): Put the token resulting from pasting
1281 into an extended token context with -ftrack-macro-location is in
1282 effect.
1284 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1285 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1287 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1289 * lex.c (lex_raw_string): Change C++ style comments into C style
1290 comments.
1291 (lex_string): Likewise.
1293 2012-04-27 Ollie Wild <aaw@google.com>
1295 * include/cpplib.h (struct cpp_options): Add new field,
1296 warn_literal_suffix.
1297 (CPP_W_LITERAL_SUFFIX): New enum.
1298 * init.c (cpp_create_reader): Default initialization of
1299 warn_literal_suffix.
1300 * lex.c (lex_raw_string): Treat user-defined literals which don't
1301 begin with '_' as separate tokens and produce a warning.
1302 (lex_string): Ditto.
1304 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1306 * line-map.c (linemap_resolve_location): Synchronize comments with
1307 those in line-map.h.
1308 * include/line-map.h (linemap_resolve_location): Fix spelling in
1309 comment.
1311 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1313 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1315 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1317 * lex.c: Remove Solaris 8 reference.
1319 2012-02-14 Walter Lee <walt@tilera.com>
1321 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1322 * configure: Regenerate.
1324 2012-01-09 Richard Guenther <rguenther@suse.de>
1326 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1328 2012-01-09 Gary Funck <gary@intrepid.com>
1330 PR preprocessor/33919
1331 * files.c (_cpp_get_file_name): New. Implement file name
1332 access function.
1333 * internal.h (_cpp_get_file_name): New prototype.
1334 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1335 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1337 2012-01-03 Olivier Hainque <hainque@adacore.com>
1339 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1341 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1343 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1344 (CLK_STDC1X): Change to CLK_STDC11.
1345 * init.c (lang_defaults): Update comments.
1346 (cpp_init_builtins): Update language tests. Use 201112L for C11
1347 __STDC_VERSION__.
1349 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1351 * configure: Regenerate.
1353 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1355 * configure: Regenerate.
1357 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1359 PR bootstrap/50237
1360 * internal.h (_cpp_init_lexer): New prototype.
1361 * init.c (init_library): Call it.
1362 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1363 add inline keyword.
1364 (HAVE_init_vectorized_lexer): Define.
1365 (_cpp_init_lexer): New function.
1367 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1369 * macro.c (tokens_buff_remove_last_token)
1370 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1371 the prototype.
1373 2011-11-22 Diego Novillo <dnovillo@google.com>
1375 * include/line-map.h (linemap_dump): Declare.
1376 (line_table_dump): Declare.
1377 * line-map.c (linemap_dump): New.
1378 (line_table_dump): New.
1380 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1382 PR c++/50958
1383 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1385 2011-11-03 Michael Matz <matz@suse.de>
1387 PR bootstrap/50857
1388 * configure.ac: Check for -fno-exceptions -fno-rtti.
1389 * configure: Regenerate.
1390 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1391 (ALL_CXXFLAGS): Use it.
1393 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1395 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1397 2011-11-02 Jason Merrill <jason@redhat.com>
1399 PR c++/50810
1400 * configure.ac: Add -Wno-narrowing to warning options.
1402 2011-10-31 Jason Merrill <jason@redhat.com>
1404 PR libstdc++/1773
1405 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1407 PR c++/50920
1408 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1409 CLK_GNUCXX0X to CLK_GNUCXX11.
1411 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1413 Implement C++11 user-defined literals.
1414 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1415 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1416 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1417 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1418 (cpp_classify_number): Classify unrecognized tokens as user-defined
1419 literals.
1420 * include/cpplib.h: Add new tokens for user-defined literals.
1421 * init.c: Add new preprocessor flag (cxx11).
1422 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1423 including concatenation and promotion with suffixes.
1425 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1427 * line-map.c (linemap_macro_map_lookup): Fix logic.
1429 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1431 * include/line-map.h (linemap_expand_location): Take a line table
1432 parameter. Update comment.
1433 (linemap_resolve_location): Update comment.
1434 (linemap_expand_location_full): Remove.
1435 * line-map.c (linemap_resolve_location): Handle reserved
1436 locations; return a NULL map in those cases.
1437 (linemap_expand_location): If location is reserved, return a
1438 zeroed expanded location. Update comment. Take a line table to
1439 assert that the function takes non-virtual locations only.
1440 (linemap_expand_location_full): remove.
1441 (linemap_dump_location): Handle the fact that
1442 linemap_resolve_location can return NULL line maps when the
1443 location resolves to a reserved location.
1445 * line-map.c (linemap_macro_map_lookup): Fix logic.
1447 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1449 PR bootstrap/50778
1450 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1451 context to act upon.
1452 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1453 comment.
1454 (cpp_token_from_context_at): Likewise.
1455 (cpp_peek_token): Use the context to peek tokens from.
1457 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1459 PR bootstrap/50801
1460 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1461 number of tokens.
1463 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1465 PR bootstrap/50760
1466 * include/line-map.h (struct linemap_stats): Change the type of
1467 the members from size_t to long.
1468 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1469 iter->location_ptr.
1471 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1473 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1474 variable without using it if ENABLE_CHECKING is not defined. Mark
1475 the LOCATION parameter as being unused.
1477 2011-10-15 Tom Tromey <tromey@redhat.com>
1478 Dodji Seketeli <dodji@redhat.com>
1480 * include/line-map.h (struct line_maps::alloced_size_for_request):
1481 New member.
1482 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1483 get the actual allocated size of line maps.
1485 2011-10-15 Tom Tromey <tromey@redhat.com>
1486 Dodji Seketeli <dodji@redhat.com>
1488 * line-map.h (struct linemap_stats): Declare new struct.
1489 (linemap_get_statistics): Declare ...
1490 * line-map.c (linemap_get_statistics): ... new function.
1491 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1492 Declare new counters.
1493 (enter_macro_context, replace_args): Update
1494 num_macro_tokens_counter.
1495 (cpp_get_token_1): Update num_expanded_macros_counter.
1497 2011-10-15 Tom Tromey <tromey@redhat.com>
1498 Dodji Seketeli <dodji@redhat.com>
1500 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1501 * include/line-map.h (linemap_dump_location): Declare ...
1502 * line-map.c (linemap_dump_location): ... new function.
1504 2011-10-15 Tom Tromey <tromey@redhat.com>
1505 Dodji Seketeli <dodji@redhat.com>
1507 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1508 New option.
1509 * internal.h (struct macro_context): New struct.
1510 (enum context_tokens_kind): New enum.
1511 (struct cpp_context)<tokens_kind>: New member of type enum
1512 context_tokens_kind.
1513 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1514 of macro and macro_context.
1515 (struct cpp_context)<direct_p>: Remove.
1516 (_cpp_remaining_tokens_num_in_context): Declare new function.
1517 * directives.c (destringize_and_run): Adjust.
1518 * lex.c (_cpp_remaining_tokens_num_in_context)
1519 (_cpp_token_from_context_at): Define new functions
1520 (cpp_peek_token): Use them.
1521 * init.c (cpp_create_reader): Initialize the base context to zero.
1522 (_cpp_token_from_context_at): Define new static function.
1523 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1524 _cpp_token_from_context_at.
1525 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1526 members.
1527 (enum macro_arg_token_kind): New enum.
1528 (struct macro_arg_token_iter): New struct.
1529 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1530 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1531 (delete_macro_args, set_arg_token, get_arg_token_location)
1532 (arg_token_ptr_at, macro_arg_token_iter_init)
1533 (macro_arg_token_iter_get_token)
1534 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1535 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1536 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1537 (tokens_buff_add_token, tokens_buff_remove_last_token)
1538 (reached_end_of_context, consume_next_token_from_context): New
1539 static functions.
1540 (cpp_get_token_1): New static function. Split and extended from
1541 cpp_get_token. Use reached_end_of_context and
1542 consume_next_token_from_context. Unify its return point. Move
1543 the location tweaking from cpp_get_token_with_location in here.
1544 (cpp_get_token): Use cpp_get_token_1
1545 (stringify_arg): Use the new arg_token_at.
1546 (paste_all_tokens): Support tokens coming from extended tokens
1547 contexts.
1548 (collect_args): Return the number of collected arguments, by
1549 parameter. Store virtual locations of tokens that constitute the
1550 collected args.
1551 (funlike_invocation_p): Return the number of collected arguments,
1552 by parameter.
1553 (enter_macro_context): Add a parameter for macro expansion point.
1554 Pass it to replace_args and to the "used" cpp callback. Get the
1555 number of function-like macro arguments from funlike_invocation_p,
1556 pass it to the new delete_macro_args to free the memory used by
1557 macro args. When -ftrack-macro-expansion is in effect, for macros
1558 that have no arguments, create a macro map for the macro expansion
1559 and use it to allocate proper virtual locations for tokens
1560 resulting from the expansion. Push an extended tokens context
1561 containing the tokens resulting from macro expansion and their
1562 virtual locations.
1563 (replace_args): Rename the different variables named 'count' into
1564 variables with more meaningful names. Create a macro map;
1565 allocate virtual locations of tokens resulting from this
1566 expansion. Use macro_arg_token_iter to iterate over tokens of a
1567 given macro. Handle the case of the argument of
1568 -ftrack-macro-expansion being < 2. Don't free macro arguments
1569 memory resulting from expand_arg here, as these are freed by the
1570 caller of replace_arg using delete_macro_args now. Push extended
1571 token context.
1572 (next_context, push_ptoken_context, _cpp_push_token_context)
1573 (_cpp_push_text_context): Properly initialize the context.
1574 (expand_arg): Use the new alloc_expanded_arg_mem,
1575 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1576 (_cpp_pop_context): Really free the memory held by the context.
1577 Handle freeing memory used by extended tokens contexts.
1578 (cpp_get_token_with_location): Use cpp_get_token_1.
1579 (cpp_sys_macro_p): Adjust.
1580 (_cpp_backup_tokens): Support the new kinds of token contexts.
1581 * traditional.c (recursive_macro): Adjust.
1583 2011-10-15 Tom Tromey <tromey@redhat>
1584 Dodji Seketeli <dodji@redhat.com>
1586 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1587 member.
1588 (MAX_SOURCE_LOCATION): New constant.
1589 (struct line_map_ordinary, struct line_map_macro): New structs.
1590 (struct line_map): Turn this into a union of the two above. Add
1591 comments.
1592 (struct maps_info): New struct.
1593 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1594 These now carry the map information that was previously scattered
1595 in struct line_maps.
1596 (struct map_info::allocated): Fix comment.
1597 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1598 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1599 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1600 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1601 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1602 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1603 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1604 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1605 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1606 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1607 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1608 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1609 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1610 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1611 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1612 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1613 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1614 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1615 information.
1616 (linemap_check_ordinary, linemap_assert)
1617 (linemap_location_before_p): New macros.
1618 (linemap_position_for_line_and_column)
1619 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1620 (linemap_macro_expansion_map_p)
1621 (linemap_macro_map_loc_to_def_point)
1622 (linemap_macro_map_loc_unwind_once)
1623 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1624 (linemap_get_source_line linemap_get_source_column)
1625 (linemap_map_get_macro_name, linemap_get_file_path)
1626 (linemap_location_in_system_header_p)
1627 (linemap_location_from_macro_expansion_p): Declare new functions.
1628 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1629 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1630 accessors act on ordinary maps only.
1631 (INCLUDED_FROM): Return NULL for main files; use the new
1632 accessors.
1633 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1634 (struct expanded_location): Move here from gcc/input.h
1635 (linemap_resolve_location, linemap_expand_location)
1636 (linemap_expand_location_full): Declare new functions.
1637 * line-map.c: Include cpplib.h, internal.h
1638 (linemap_enter_macro, linemap_add_macro_token)
1639 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1640 functions that are private to libcpp.
1641 (linemap_assert): New macro.
1642 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1643 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1644 (linemap_macro_map_loc_unwind_toward_spelling)
1645 (linemap_macro_map_loc_to_exp_point)
1646 (first_map_in_common_1, first_map_in_common): New static
1647 functions.
1648 (new_linemap): Define new static functions. Extracted and
1649 enhanced from ...
1650 (linemap_add): ... here. Use linemap_assert in lieu of abort
1651 previously.
1652 (linemap_tracks_macro_expansion_locs_p)
1653 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1654 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1655 (linemap_macro_map_loc_to_def_point)
1656 (linemap_macro_map_loc_unwind_once)
1657 (linemap_step_out_once, linemap_map_get_index)
1658 (linemap_get_source_line,linemap_get_source_column)
1659 (linemap_get_file_path, linemap_map_get_macro_name)
1660 (linemap_location_in_system_header_p)
1661 (linemap_location_originated_from_system_header_p)
1662 (linemap_location_from_macro_expansion_p)
1663 (linemap_tracks_macro_expansion_locs_p)
1664 (linemap_resolve_location, linemap_expand_location)
1665 (linemap_expand_location_full)
1666 (linemap_tracks_macro_expansion_locs_p)
1667 (linemap_position_for_line_and_column, linemap_compare_locations):
1668 Define new public functions.
1669 (linemap_init): Initialize ordinary and macro maps information in
1670 the map set.
1671 (linemap_check_files_exited): Use the new accessors.
1672 (linemap_free): Remove this dead code.
1673 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1674 use the new ordinary map accessors and data structures. Don't
1675 overflow past the lowest possible macro token's location.
1676 (linemap_position_for_column): Assert the ordinary maps of the map
1677 set are really ordinary. Use ordinary map accessors.
1678 (linemap_lookup): Keep the same logic but generalize to allow
1679 lookup of both ordinary and macro maps. Do not crash when called
1680 with an empty line table.
1681 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1682 new API of line-map.h.
1683 * directives.c (start_directive, do_line, do_linemarker)
1684 (do_linemarker): Likewise.
1685 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1686 (make_cpp_dir, cpp_make_system_header): Likewise.
1687 * init.c (cpp_read_main_file): Likewise.
1688 * internal.h (CPP_INCREMENT_LINE): Likewise.
1689 (linemap_enter_macro, linemap_add_macro_token)
1690 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1691 functions private to libcpp.
1692 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1693 (skip_line_comment, skip_whitespace, lex_raw_string)
1694 (_cpp_lex_direct): Likewise.
1695 * macro.c (_cpp_builtin_macro_text): Likewise.
1696 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1697 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1698 Likewise.
1699 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1701 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1703 * line-map.c (linemap_add): Assert that reason must not be
1704 LC_RENAME when called for the first time on a "main input file".
1706 2011-08-22 Gabriel Charette <gchare@google.com>
1708 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1709 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1710 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1711 (cpp_force_token_locations): New.
1712 (cpp_stop_forcing_token_locations): New.
1714 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1716 PR libstdc++/1773
1717 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1719 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1721 * include/cpplib.h (struct cpp_options): Fix typo.
1723 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1725 * include/cpplib.h (struct cpp_options): Add rliterals.
1726 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1727 (cpp_set_lang): Set rliterals option.
1728 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1729 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1731 2011-08-15 Gabriel Charette <gchare@google.com>
1733 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1734 Update all users to use linemap_position_for_column instead.
1736 2011-07-28 Gabriel Charette <gchare@google.com>
1738 * include/line-map.h (struct line_maps):
1739 Remove unused field last_listed. Update all users.
1741 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1743 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1744 * configure: Regenerated.
1746 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1748 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1750 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1751 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1753 PR bootstrap/49794
1754 * configure.ac: Test AM_ICONV with CXX.
1755 * configure: Regenerate.
1756 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1758 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1760 * directives.c (struct if_stack): Use source_location as type
1761 here.
1762 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1763 indent, def_pragma, used_define, used_undef>: Properly use
1764 source_location as parameter type, rather than unsigned int.
1766 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1768 PR target/39150
1769 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1770 like i[34567]86-*-solaris2.1[0-9]*.
1771 * configure: Regenerate.
1773 2011-06-16 Jason Merrill <jason@redhat.com>
1775 PR c++/45399
1776 * lex.c (lex_raw_string): Don't check for embedded NUL.
1778 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1780 PR preprocessor/48532
1781 * directives.c (do_pragma): Don't forget the invocation location
1782 when parsing the pragma name of a namespaced pragma directive.
1784 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1786 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1788 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1790 PR target/49104
1791 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1792 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1794 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1796 * system.h (ENUM_BITFIELD): Remove.
1798 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1800 PR preprocessor/48740
1801 * lex.c (lex_raw_string): When raw string ends with
1802 ??) followed by raw prefix and ", ensure it is preprocessed
1803 with ??) rather than ??].
1805 2011-04-20 Jim Meyering <meyering@redhat.com>
1807 * files.c (destroy_cpp_file): Remove useless if-before-free.
1808 * init.c (cpp_destroy): Likewise.
1809 * macro.c (replace_args): Likewise.
1810 * pch.c (cpp_valid_state): Likewise.
1812 2011-03-25 Kai Tietz <ktietz@redhat.com>
1814 * files.c (file_hash_eq): Use filename_cmp
1815 instead of strcmp.
1816 (nonexistent_file_hash_eq): Likewise.
1817 (remap_filename): Likewise.
1818 Handle absolute DOS-path,
1819 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1820 instead of slash.
1821 (read_name_map): Likewise.
1822 * linemap.c (linemap_add): Use filename_cmp
1823 instead of strcmp.
1824 * mkdeps.c (apply_vpath): Use filename_ncmp
1825 instead of strncmp.
1826 (deps_restore): Use filename_cmp instead of
1827 strcmp.
1828 * init.c (read_original_directory): Use
1829 IS_DIR_SEPARATOR instead of checking for slash.
1831 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1833 PR preprocessor/48192
1834 * directives.c (do_ifdef): Do not consider conditional macros as
1835 being defined.
1836 (do_ifndef): Ditto.
1837 * expr.c (parse_defined): Ditto.
1839 2011-03-18 Richard Henderson <rth@redhat.com>
1841 PR bootstrap/45381
1842 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1844 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1845 Jakub Jelinek <jakub@redhat.com>
1847 PR preprocessor/39213
1848 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1849 pragmas as well in traditional mode.
1851 2010-11-17 Ian Lance Taylor <iant@google.com>
1853 PR bootstrap/45538
1854 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1855 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1857 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1859 PR preprocessor/17349
1860 * lex.c (save_comment): Handle in argument passing c++
1861 comments special.
1863 2010-11-02 Ian Lance Taylor <iant@google.com>
1865 * configure.ac: Use AC_SYS_LARGEFILE.
1866 * configure: Rebuild.
1867 * config.in: Rebuild.
1869 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1871 * line-map.h (source_location): Remove obsolete comment
1872 mentioning location_s.
1874 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1876 PR preprocessor/45362
1877 * directives.c (cpp_pop_definition): Make static.
1878 (do_pragma_push_macro): Reworked to store text
1879 definition.
1880 (do_pragma_pop_macro): Add free text definition.
1881 (cpp_push_definition): Removed.
1882 * include/cpplib.h (cpp_push_definition): Removed.
1883 (cpp_pop_definition): Likewise.
1884 * internal.h (def_pragma_macro): Remove member 'value'
1885 and add new members 'definition', 'line',
1886 'syshdr', 'sued' and 'is_undef'.
1887 * pch.c (_cpp_restore_pushed_macros): Rework to work
1888 on text definition and store additional macro flags.
1889 (_cpp_save_pushed_macros): Likewise.
1891 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1893 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1894 warn_traditional, warn_long_long and pedantic.
1895 * directives.c (directive_diagnostics, _cpp_handle_directive):
1896 Update names of cpp_options members.
1897 * expr.c (cpp_classify_number, eval_token): Update names of
1898 cpp_options members.
1899 * init.c (cpp_create_reader, post_options): Update names of
1900 cpp_options members.
1901 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1902 cpp_options members.
1903 * macro.c (parse_params): Update names of cpp_options members.
1905 2010-09-15 Ian Lance Taylor <iant@google.com>
1907 * init.c: Fix type name in comment.
1909 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1911 PR preprocessor/45457
1912 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1913 needed.
1914 * directives.c (do_ifdef, do_ifndef): Likewise.
1916 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1918 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1920 2010-08-24 Richard Henderson <rth@redhat.com>
1922 PR bootstrap/45376
1923 * configure.ac (HAVE_SSE4): New check.
1924 * configure, config.in: Rebuild.
1925 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1927 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1929 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1930 etc. on Solaris 2/x86.
1932 2010-08-21 Richard Henderson <rth@redhat.com>
1933 Andi Kleen <ak@linux.intel.com>
1934 David S. Miller <davem@davemloft.net>
1936 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1937 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1938 (ptrdiff_t): Check via AC_CHECK_TYPE.
1939 * config.in, configure: Rebuild.
1940 * system.h: Include stdint.h, if available.
1941 * lex.c (WORDS_BIGENDIAN): Provide default.
1942 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1943 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1944 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1945 search_line_fast): New.
1946 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1947 loop to make it clear when we're leaving the loop. Stay in the
1948 fast loop for non-trigraph '?'.
1950 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1952 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1953 callback.
1954 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1955 (cpp_macro_definition): Remove const qual from second argument.
1956 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1957 NODE_BUILTIN !NODE_USED macros.
1958 (warn_of_redefinition): Likewise. Remove const qual from second
1959 argument.
1960 (cpp_macro_definition): Likewise.
1961 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1962 for NODE_BUILTIN !NODE_USED macros.
1964 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1966 * include/cpplib.h (struct cpp_options): Remove show_column.
1967 * init.c (cpp_create_reader, post_options): Don't set show_column.
1969 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1971 PR bootstrap/44432
1972 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1973 check that C++ compiler works.
1974 * configure: Regenerate.
1976 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1978 * include/symtab.h (ht_identifier_ptr): New.
1980 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1981 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1983 PR bootstrap/42798
1984 * configure.ac: Check for declaration of 'basename(char *)'.
1985 * configure: Regenerate.
1986 * config.in: Regenerate.
1988 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1990 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1991 * init.c (lang_defaults): Add entries for new language variants.
1992 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1993 variants.
1995 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1997 PR cpp/43195
1998 * files.c (report_missing_guard): Test for #pragma once.
2000 2010-04-07 Simon Baldwin <simonb@google.com>
2002 * directives.c (do_diagnostic): Add warning reason argument,
2003 call appropriate error reporting function for code.
2004 (directive_diagnostics): Call specific warning functions with
2005 warning reason where appropriate.
2006 (do_error, do_warning, do_pragma_dependency): Add warning reason
2007 argument to do_diagnostic calls.
2008 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2009 _cpp_create_definition): Call specific warning functions with
2010 warning reason where appropriate.
2011 * Makefile.in: Add new diagnostic functions to gettext translations.
2012 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2013 to error callback.
2014 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2015 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2016 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2017 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2018 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2019 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2020 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2021 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2022 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2023 warning reason codes.
2024 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2025 cpp_warning_with_line, cpp_pedwarning_with_line,
2026 cpp_warning_with_line_syshdr): New specific error reporting functions.
2027 * pch.c (cpp_valid_state): Call specific warning functions with
2028 warning reason where appropriate.
2029 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2030 diagnostic handlers.
2031 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2032 cpp_warning_with_line, cpp_pedwarning_with_line,
2033 cpp_warning_with_line_syshdr): New specific error reporting functions.
2034 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2035 specific warning functions with warning reason where appropriate.
2036 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2037 warn_about_normalization, lex_identifier_intern, lex_identifier,
2038 _cpp_lex_direct): Ditto.
2039 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2040 narrow_str_to_charconst): Ditto.
2042 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2044 PR preprocessor/43642
2045 * lex.c (lex_raw_string): Change type of TYPE variable to
2046 unsigned char.
2048 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2050 * aclocal.m4: Regenerate.
2052 2010-03-29 Jason Merrill <jason@redhat.com>
2054 More N3077 raw string changes
2055 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2056 strings.
2057 * lex.c (bufring_append): Split out from...
2058 (lex_raw_string): ...here. Undo trigraph and line splicing
2059 transformations. Do process line notes in multi-line literals.
2060 (_cpp_process_line_notes): Ignore notes that were already handled.
2062 Some raw string changes from N3077
2063 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2064 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2066 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2068 * init.c (read_original_filename): Don't call read_original_directory
2069 if _cpp_handle_directive returns 0.
2071 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2073 PR preprocessor/41947
2074 * expr.c (cpp_classify_number): Give error for hexadecimal
2075 floating-point constant with no digits before or after point.
2077 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2079 * macro.c (enter_macro_context): Call cb.used callback if defined.
2080 * directives.c (do_idef, do_ifndef): Ditto.
2081 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2083 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2085 * directives.c (do_pragma_push_macro): New pragma handler.
2086 (do_pragma_pop_macro): Likewise.
2087 (_cpp_init_internal_pragmas): Add push_macro and
2088 pop_macro handler to internal pragmas.
2089 (lex_macro_node_from_str): Removed.
2090 (cpp_push_definition): Replace lex_macro_node_from_str
2091 by _cpp_lex_identifier.
2092 (cpp_pop_definition): Likewise.
2093 * internal.h (_cpp_lex_identifier): New prototype.
2094 (def_pragma_macro): New structure.
2095 (cpp_reader): New member pushed_macros.
2096 * lex.c (_cpp_lex_identifier): New function.
2097 (lex_identifier_intern): New function.
2098 * init.c (cpp_create_reader): Initialize pushed_macros
2099 member.
2100 (cpp_destroy): Free elements in pushed_macros member.
2101 * pch.c (_cpp_save_pushed_macros): New function.
2102 (_cpp_restore_pushed_macros): Likewise.
2103 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2104 (cpp_read_state): Use _cpp_restore_pushed_macros.
2106 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2108 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2109 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2110 and char32_cset_desc.
2111 (converter_for_type): Handle CPP_UTF8STRING.
2112 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2113 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2114 (parse_include): Reject raw strings.
2115 * include/cpplib.h (CPP_UTF8STRING): New token type.
2116 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2117 * lex.c (lex_raw_string): New function.
2118 (lex_string): Handle u8 string literals, call lex_raw_string
2119 for raw string literals.
2120 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2121 sequences.
2122 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2124 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2126 PR preprocessor/41543
2127 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2128 * line-map.c (linemap_init): Initialize highest_location and
2129 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2131 2009-10-09 Jason Merrill <jason@redhat.com>
2133 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2135 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2137 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2138 sccs.
2140 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2142 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2143 * configure: Rebuilt.
2145 2009-09-22 Richard Guenther <rguenther@suse.de>
2147 PR pch/38987
2148 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2150 2009-09-18 Chris Demetriou <cgd@google.com>
2152 PR preprocessor/28435:
2153 * include/cpplib.h (struct cpp_options): Add new member
2154 deps.need_preprocessor_output.
2155 * files.c (open_file_failed): If preprocessor output is needed
2156 always report an error.
2158 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2160 * configure.ac: Set for i?86-w64-mingw*
2161 need_64bit_hwint to yes.
2162 * configure: Regenerated.
2164 2009-09-10 Jason Merrill <jason@redhat.com>
2166 * directives.c (cpp_define): constify.
2168 2009-09-02 Ian Lance Taylor <iant@google.com>
2170 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2172 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2174 * configure.ac (AC_PREREQ): Bump to 2.64.
2176 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2178 * aclocal.m4: Regenerate.
2179 * config.in: Regenerate.
2180 * configure: Regenerate.
2182 2009-08-17 Tom Tromey <tromey@redhat.com>
2184 PR preprocessor/41067:
2185 * charset.c (convert_escape): Add missing ":" to error text.
2187 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2189 * include/cpplib.h (INO_T_CPP): New macro.
2190 (struct cpp_dir): Use it.
2192 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2194 PR regression/40800
2195 * configure.ac: Use = instead of == for testing
2196 ENABLE_BUILD_WITH_CXX.
2197 * configure: Rebuild.
2199 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2201 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2202 ignored enum value.
2203 * files.c (find_file_in_dir): Add cast from void* to char*.
2204 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2205 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2206 warnings.
2207 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2208 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2209 COMPILER_FLAGS): New.
2210 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2211 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2212 instead of ALL_CFLAGS.
2213 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2214 from other warnings. Add -Wc++-compat to C-specific warnings.
2215 Check for --enable-build-with-cxx. Set and substitute
2216 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2217 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2218 AC_CHECK_HEADERS.
2219 * configure: Rebuild.
2220 * include/cpp-id-data.h: Remove extern "C".
2221 * include/line-map.h: Likewise.
2222 * include/mkdeps.h: Likewise.
2223 * include/symtab.h: Likewise.
2224 * internal.h: Likewise.
2226 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2228 * directives.c (parse_include): Add location argument. Update all
2229 calls.
2230 (parse_answer): Likewise.
2231 (do_include_common): Error with exact location.
2232 (parse_assertion): Likewise.
2234 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2236 * expr.c (num_div_op): Take explicit location.
2238 2009-06-17 Ian Lance Taylor <iant@google.com>
2240 * include/cpplib.h (progname): Don't declare.
2242 2009-06-12 Ian Lance Taylor <iant@google.com>
2244 * include/cpplib.h (struct cpp_options): Add
2245 warn_cxx_operator_names field.
2246 (NODE_WARN_OPERATOR): Define.
2247 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2248 type to 6 bits.
2249 * init.c (mark_named_operators): Add flags parameter.
2250 (cpp_post_options): Pick flags value to pass to
2251 mark_named_operators.
2252 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2253 identifier is an operator name in C++.
2255 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2257 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2259 2009-06-01 Ian Lance Taylor <iant@google.com>
2261 * include/cpp-id-data.h: Add extern "C".
2262 * include/line-map.h: Likewise.
2263 * include/mkdeps.h: Likewise.
2264 * include/symtab.h: Likewise.
2265 * internal.h: Likewise.
2267 2009-05-15 Ian Lance Taylor <iant@google.com>
2269 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2270 builtin_type. Change all uses.
2272 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2274 PR cpp/36674
2275 * directives (do_linemarker): Compensate for the increment in
2276 location that occurs when we reach the end of line.
2277 * files (_cpp_stack_include): Mention _cpp_find_file in the
2278 comment.
2280 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2282 * include/cpplib.h (enum cpp_token_fld_kind): Add
2283 CPP_TOKEN_FLD_TOKEN_NO.
2284 (struct cpp_macro_arg, struct cpp_identifier): Define.
2285 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2286 Use struct cpp_macro_arg for macro arguments. Add token_no for
2287 CPP_PASTE token numbers.
2288 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2289 do_pragma_poison, parse_assertion): Use val.node.node in place of
2290 val.node.
2291 * expr.c (parse_defined, eval_token): Use val.node.node in place
2292 of val.node.
2293 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2294 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2295 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2296 place of val.arg_no. Use val.node.node in place of val.node.
2297 * macro.c (replace_args, cpp_get_token, parse_params,
2298 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2299 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2300 Use val.node.node in place of val.node.
2302 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2304 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2305 UTF-8 sequences.
2307 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2309 PR preprocessor/39559
2310 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2311 constants larger than intmax_t in C99 mode.
2313 2009-04-21 Taras Glek <tglek@mozilla.com>
2315 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2316 * include/cpplib.h: Likewise.
2317 * include/line-map.h: Likewise.
2318 * include/symtab.h: Likewise.
2320 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2322 PR c++/14875
2323 * lex.c (cpp_type2name): Take a flags parameter. Call
2324 cpp_named_operator2name for named operators and cpp_digraph2name
2325 for digraphs.
2326 (cpp_digraph2name): New.
2327 (cpp_spell_token): Use it.
2328 (cpp_output_token): Likewise.
2329 * include/cpplib.h (cpp_type2name): Update declaration.
2330 * init.c (cpp_named_operator2name): New.
2331 * internal.h (cpp_named_operator2name): Declare.
2333 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2335 PR c++/13358
2336 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2337 * expr.c (cpp_classify_number): Give different messages for C and
2338 C++ front-ends.
2340 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2342 PR preprocessor/20078
2343 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2344 field.
2345 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2346 (struct cpp_token): Change flags to unsigned short.
2347 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2348 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2349 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2350 tokens.
2351 * macro.c (macro_real_token_count): New.
2352 (enter_macro_context, replace_args): Use macro_real_token_count.
2353 (create_iso_definition): Record whitespace surrounding and digraph
2354 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2355 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2356 multiple consecutive ## tokens.
2357 (_cpp_create_definition): Initialize extra_tokens.
2358 (cpp_macro_definition): Use macro_real_token_count.
2360 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2362 * directives.c (parse_include): Pass true to check_eol.
2364 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2366 PR preprocessor/39646
2367 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2368 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2369 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2370 place of LC_RENAME.
2372 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2374 PR preprocessor/39647
2375 * directives.c (check_eol): Add parameter expand.
2376 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2377 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2378 do_else, do_endif, do_assert, do_unassert): All callers changed.
2379 Pass true from do_line, false elsewhere.
2381 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2383 PR preprocessor/31869
2384 * macro.c (stringify_arg): Handle NULL source token in padding
2385 token where previous padding token did not have source token with
2386 preceding whitespace.
2388 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2390 * Makefile.in: Change copyright header to refer to version
2391 3 of the GNU General Public License and to point readers at the
2392 COPYING3 file and the FSF's license web page.
2393 * charset.c: Likewise.
2394 * directives-only.c: Likewise.
2395 * directives.c: Likewise.
2396 * errors.c: Likewise.
2397 * expr.c: Likewise.
2398 * files.c: Likewise.
2399 * identifiers.c: Likewise.
2400 * include/cpp-id-data.h: Likewise.
2401 * include/cpplib.h: Likewise.
2402 * include/line-map.h: Likewise.
2403 * include/mkdeps.h: Likewise.
2404 * include/symtab.h: Likewise.
2405 * init.c: Likewise.
2406 * internal.h: Likewise.
2407 * lex.c: Likewise.
2408 * line-map.c: Likewise.
2409 * macro.c: Likewise.
2410 * makeucnid.c: Likewise.
2411 * mkdeps.c: Likewise.
2412 * pch.c: Likewise.
2413 * symtab.c: Likewise.
2414 * system.h: Likewise.
2415 * traditional.c: Likewise.
2416 * ucnid.tab: Likewise.
2417 * ucnid.h: Regenerate.
2419 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2421 PR c/39027
2422 * include/cpplib.h (CPP_N_DEFAULT): Define.
2423 * expr.c (interpret_float_suffix): Recognize d or D for double,
2424 return new value for default.
2425 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2427 PR c/33466
2428 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2429 letters from decimal float and fixed-point suffixes.
2431 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2433 PR preprocessor/15638
2434 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2435 invalid PCH.
2436 (open_file_failed): Make error for missing file fatal.
2437 * include/cpplib.h (CPP_DL_FATAL): Define.
2439 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2441 PR preprocessor/31932:
2442 * internal.h: Don't mention HAVE_ICONV_H.
2443 * configure, config.in: Rebuild.
2444 * configure.ac: Don't check for iconv.h.
2446 2009-03-30 Tom Tromey <tromey@redhat.com>
2448 PR preprocessor/39512:
2449 * line-map.c (linemap_init): Initialize 'reallocator' field.
2451 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2453 PR target/39558
2454 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2455 and used some tokens, add CPP_PADDING before next token.
2457 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2459 PR preprocessor/34695
2460 * makedepend.c: Remove.
2461 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2462 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2463 * directives.c (cpp_errors): Remove.
2464 * errors.c (print_location, _cpp_begin_message, v_message):
2465 Remove.
2466 (cpp_error, cpp_error_with_line): Always use error callback.
2467 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2468 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2469 inhibit_warnings, warn_system_headers, inhibit_errors,
2470 warnings_are_errors, client_diagnostic.
2471 (cpp_callbacks): Add extra arguments to error callback; make it
2472 return bool.
2473 (cpp_finish): Return void.
2474 (cpp_destroy): Remove inaccurate comment about return value.
2475 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2476 (CPP_DL_NOTE): Define.
2477 * include/line-map.h (linemap_print_containing_files): Remove.
2478 * init.c (cpp_finish): Do not check for or return number of
2479 errors.
2480 * internal.h (cpp_reader): Remove errors field.
2481 * line-map.c (linemap_print_containing_files): Remove.
2482 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2483 about previous definition. Only emit it if previous diagnostic
2484 was emitted.
2486 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2488 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2489 mkinstalldirs.
2491 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2493 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2495 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2497 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2498 header name.
2499 (_cpp_lex_direct): Handle this.
2501 2009-02-15 Richard Guenther <rguenther@suse.de>
2503 Revert last change.
2505 2009-02-13 Richard Guenther <rguenther@suse.de>
2507 * configure.ac: Enable LFS.
2508 * configure: Re-generate.
2509 * config.in: Likewise.
2511 2009-01-05 Ben Elliston <bje@au.ibm.com>
2513 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2514 (.po.pox): Likewise.
2515 (po/$(PACKAGE).pot): Likewise.
2517 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2519 PR target/37033
2520 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2521 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2523 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2525 * lex.c (cpp_token_len): Use 6 as default length.
2527 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2529 * expr.c (struct op): Add location.
2530 (_cpp_parse_expr): Propagate locations throught the stack
2531 of expressions.
2532 (reduce): Likewise.
2533 (check_promotion): Use explicit location in errors.
2535 2008-10-05 Matthew Gingell <gingell@adacore.com>
2536 Arnaud Charlet <charlet@adacore.com>
2538 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2539 (cpp_get_comments): New function.
2540 * internal.h (struct cpp_reader): Add comments field.
2541 * init.c (cpp_destroy): Free comments.
2542 * lex.c (store_comment, cpp_get_comments): New functions.
2543 (comments): New struct.
2544 (save_comment): Store comments in comments struct.
2546 2008-09-18 Simon Baldwin <simonb@google.com>
2548 * include/cpplib.h (struct cpp_options): Add new boolean flag
2549 warn_builtin_macro_redefined.
2550 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2551 * (struct builtin_operator): Split out from previous struct builtin,
2552 enhance extra const correctness.
2553 * (struct builtin_macro): Split out from previous struct builtin, add
2554 new always_warn_if_redefined flag, enhance const correctness.
2555 * (mark_named_operators): Use struct builtin_operator.
2556 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2557 to builtins selectively.
2558 * macro.c (warn_of_redefinition): Return false if a builtin macro
2559 is not flagged with NODE_WARN.
2561 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2563 PR preprocessor/36649
2564 * files.c (struct report_missing_guard_data): New type.
2565 (report_missing_guard): Put paths into an array instead of printing
2566 them right away. Return 1 rather than 0.
2567 (report_missing_guard_cmp): New function.
2568 (_cpp_report_missing_guards): Sort and print paths gathered by
2569 report_missing_guard callback.
2571 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2573 PR 28079
2574 * directives.c (strtolinenum): Handle overflow.
2575 (do_line): Give a warning if line number overflowed.
2576 (do_linemarker): Update call to strtolinenum.
2578 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2580 * include/line-map.h (linenum_type): New typedef.
2581 (struct line_map): Use it.
2582 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2583 (SOURCE_COLUMN): Likewise.
2584 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2585 source_location values in a variable of type linenum_type.
2586 * directives.c (struct if_stack): Use linenum_type.
2587 (strtoul_for_line): Rename as strtolinenum.
2588 (do_line): Use linenum_type.
2589 (do_linemarker): Use linenum_type and strtolinenum.
2590 (_cpp_do_file_change): Use linenum_t.
2591 * line-map.c (linemap_add): Likewise.
2592 (linemap_line_start): Likewise.
2593 * traditional.c (struct fun_macro): 'line' is a source_location.
2594 * errors.c (print_location): Use linenum_type.
2595 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2596 * internal.h (CPP_INCREMENT_LINE): Likewise.
2597 * lex.c (_cpp_skip_block_comment): Use source_location.
2599 2008-07-14 Ben Elliston <bje@au.ibm.com>
2601 * include/cpplib.h (NODE_CONDITIONAL): New.
2602 (struct cpp_callbacks): New macro_to_expand field.
2603 (struct cpp_hashnode): Adjust size of flags and type fields.
2604 (cpp_peek_token): Prototype.
2605 * lex.c (cpp_peek_token): New function.
2606 (_cpp_temp_token): Protect pre-existing lookaheads.
2607 * macro.c (cpp_get_token): Expand any conditional macros.
2608 (_cpp_backup_tokens_direct): New.
2609 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2610 (warn_of_redefinition): Silently allow redefined conditional
2611 macros.
2612 (_cpp_create_definition): Remove the conditional flag when a user
2613 defines one of the conditional macros.
2614 * internal.h (_cpp_backup_tokens_direct): New prototype.
2616 2008-06-13 Andrew Haley <aph@redhat.com>
2618 PR preprocessor/33305
2619 * macro.c (replace_args): Print a warning for empty macro
2620 arguments in C89 and C++.
2622 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2624 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2625 * configure: Regenerate.
2627 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2629 * Makefile.in (datarootdir): New variable.
2631 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2633 PR preprocessor/36479
2634 * charset.c (cpp_interpret_string_notranslate): Also set
2635 narrow_cset_desc.width.
2637 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2639 * configure.ac (parisc*64*-*-*): Remove.
2640 * configure: Regenerate.
2642 2008-05-30 Tom Tromey <tromey@redhat.com>
2644 PR preprocessor/36320:
2645 * internal.h (_cpp_parse_expr): Update.
2646 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2647 messages.
2648 * directives.c (do_if): Update.
2649 (do_elif): Require expression if processing group.
2651 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2653 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2655 2008-05-21 Tom Tromey <tromey@redhat.com>
2657 PR preprocessor/27777:
2658 * lex.c (cpp_output_line_to_string): New function.
2659 * internal.h (_cpp_begin_message): Don't declare.
2660 * errors.c (_cpp_begin_message): Now static.
2661 * include/cpplib.h (cpp_output_line_to_string): Declare.
2662 * directives.c (do_diagnostic): Rewrote. Use
2663 cpp_output_line_to_string. Don't use _cpp_begin_message.
2665 2008-05-21 Tom Tromey <tromey@redhat.com>
2667 * include/symtab.h (HT_ALLOCED): Remove.
2668 (ht_purge): Declare.
2669 * symtab.c (DELETED): New define.
2670 (ht_lookup): Update comment.
2671 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2672 code. Use subobject allocator for strings, if it exists.
2673 (ht_expand): Handle deleted entries.
2674 (ht_forall): Likewise.
2675 (ht_purge): New function.
2676 (ht_dump_statistics): Print deletion statistics.
2678 2008-05-13 Tom Tromey <tromey@redhat.com>
2680 PR preprocessor/22168:
2681 * include/cpplib.h (struct cpp_options) <objc>: Update
2682 documentation.
2683 * expr.c (eval_token): Warn for use of assertions.
2684 * directives.c (directive_diagnostics): Warn about extensions.
2685 (DEPRECATED): New define.
2686 (DIRECTIVE_TABLE): Use it.
2688 2008-05-06 Tom Tromey <tromey@redhat.com>
2690 PR preprocessor/35313, PR preprocessor/36088:
2691 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2692 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2694 2008-05-04 David S. Miller <davem@davemloft.net>
2696 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2697 * configure: Regenerate.
2699 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2701 * include/cpplib.h (cpp_define_formatted): New.
2702 * directives.c (cpp_define_formatted): New.
2704 2008-04-21 Tom Tromey <tromey@redhat.com>
2706 PR libcpp/33415:
2707 * charset.c (_cpp_convert_input): Add buffer_start argument.
2708 Ignore UTF-8 BOM if seen.
2709 * internal.h (_cpp_convert_input): Add argument.
2710 * files.c (struct _cpp_file) <buffer_start>: New field.
2711 (destroy_cpp_file): Free buffer_start, not buffer.
2712 (_cpp_pop_file_buffer): Likewise.
2713 (read_file_guts): Update.
2715 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2717 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2718 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2719 (struct cpp_options): Added uliterals.
2720 (cpp_interpret_string): Update prototype.
2721 (cpp_interpret_string_notranslate): Idem.
2722 * charset.c (init_iconv_desc): New width member in cset_converter.
2723 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2724 (convert_ucn): Idem.
2725 (emit_numeric_escape): Idem.
2726 (convert_hex): Idem.
2727 (convert_oct): Idem.
2728 (convert_escape): Idem.
2729 (converter_for_type): New function.
2730 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2731 (cpp_interpret_string_notranslate): Match changed prototype.
2732 (wide_str_to_charconst): Use converter_for_type.
2733 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2734 * directives.c (linemarker_dir): Macro U changed to UC.
2735 (parse_include): Idem.
2736 (register_pragma_1): Idem.
2737 (restore_registered_pragmas): Idem.
2738 (get__Pragma_string): Support CPP_STRING{16,32}.
2739 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2740 * init.c (struct lang_flags): Added uliterals.
2741 (lang_defaults): Idem.
2742 * internal.h (struct cset_converter) <width>: New field.
2743 (struct cpp_reader) <char16_cset_desc>: Idem.
2744 (struct cpp_reader) <char32_cset_desc>: Idem.
2745 * lex.c (digraph_spellings): Macro U changed to UC.
2746 (OP, TK): Idem.
2747 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2748 (_cpp_lex_direct): Idem.
2749 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2750 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2752 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2754 PR bootstrap/35457
2755 * aclocal.m4: Regenerate.
2756 * configure: Regenerate.
2758 2008-04-17 Tom Tromey <tromey@redhat.com>
2760 PR libcpp/34866:
2761 * errors.c (cpp_error): Don't reference a token before the start
2762 of the current run.
2764 2008-04-16 Tom Tromey <tromey@redhat.com>
2766 * Makefile.in (TAGS_SOURCES): New variable.
2767 (TAGS): New target.
2769 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2771 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2772 and shbe-*-*.
2773 * configure: Rebuilt.
2775 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2777 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2778 used_undef and before_define.
2779 (NODE_USED): Define.
2780 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2781 do_ifndef, cpp_pop_definition): Handle new flag and use new
2782 callbacks.
2783 * expr.c (parse_defined): Handle new flag and use new callbacks.
2784 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2785 flag and use new callbacks.
2787 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2789 PR pch/13675
2790 * files.c (struct _cpp_file): Remove pch field.
2791 (pch_open_file): Don't set file->pch, just file->pchname.
2792 (should_stack_file): After pfile->cb.read_pch call
2793 free pchname and clear pchname, don't close file->fd.
2794 Test file->pchname instead of file->pch. Don't close fd after cb.
2795 (_cpp_stack_include): Test file->pchname instead of file->pch.
2797 2008-03-28 Tom Tromey <tromey@redhat.com>
2799 * Makefile.in (POSTCOMPILE): New variable.
2800 (.c.o): Use it.
2802 2008-03-13 Tom Tromey <tromey@redhat.com>
2804 PR libcpp/35322:
2805 * directives.c (destringize_and_run): Set pfile->directive.
2807 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2809 PR preprocessor/35458
2810 * mkdeps.c (munge): Quote '#' with a '\'.
2812 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2814 PR preprocessor/35379
2815 * mkdeps.c (deps_write): Ensure the first target always appears
2816 in the first column, without leading backslash newline. Avoid
2817 some more extra whitespace.
2819 2008-02-25 Thiemo Seufer <ths@mips.com>
2821 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2823 2008-02-19 Tom Tromey <tromey@redhat.com>
2825 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2826 * lex.c (lex_identifier): Use CPP_HASHNODE.
2827 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2828 do-while.
2829 * identifiers.c (alloc_node): Change return type.
2830 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2831 (proxy_assertion_broken): New declaration.
2832 (cpp_forall_identifiers): Move comment.
2833 * line-map.c (linemap_add): Comment fix.
2834 (linemap_line_start): Indentation fix.
2836 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2838 PR preprocessor/34692
2839 * macro.c (collect_args): Add pragma_buff argument. Push
2840 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2841 than into arguments. Reset prevent_expansion and parsing_args
2842 state at CPP_PRAGMA_EOL/CPP_EOF.
2843 (funlike_invocation_p): Add pragma_buff argument, pass it through
2844 to collect_args.
2845 (enter_macro_context): Add result argument. Adjust
2846 funlike_invocation_p caller. Emit all deferred pragma tokens
2847 gathered during collect_args before the expansion, add a padding
2848 token. Return 2 instead of 1 if any pragma tokens were prepended.
2849 (cpp_get_token): If enter_macro_context returns 2, don't return
2850 a padding token, instead cycle to grab CPP_PRAGMA token.
2851 * directives.c (_cpp_handle_directive): If was_parsing_args
2852 in deferred pragma, leave parsing_args and prevent_expansion as is.
2854 2008-01-22 Tom Tromey <tromey@redhat.com>
2856 PR c++/34859
2857 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2858 __STDC_CONSTANT_MACROS.
2860 2008-01-07 Fred Fish <fnf@specifix.com>
2862 PR preprocessor/30363
2863 * traditional.c (replace_args_and_push): Add local variable
2864 cxtquote, calculate the replacement text size assuming a
2865 worst case of every input character quoted with backslash,
2866 and properly handle output quoting of quote characters in
2867 actual arguments used in function-like macros.
2869 2008-01-03 Tom Tromey <tromey@redhat.com>
2871 PR preprocessor/34602
2872 * directives.c (do_line): Don't try to spell EOF token.
2873 (do_linemarker): Add comment.
2875 2007-12-11 DJ Delorie <dj@redhat.com>
2877 * charset.c (convert_using_iconv): Close out any shift states,
2878 returning to the initial state.
2880 2007-12-06 Tom Tromey <tromey@redhat.com>
2882 PR c/29172
2883 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2884 type.
2885 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2886 * files.c (FILE_HASH_POOL_SIZE): New macro.
2887 (struct file_hash_entry_pool): New.
2888 (destroy_all_cpp_files): New function.
2889 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2890 (new_file_hash_entry): Update.
2891 (free_file_hash_entries): New function.
2892 (_cpp_cleanup_files): Call free_file_hash_entries and
2893 destroy_all_cpp_files.
2894 (cpp_clear_file_cache): New function.
2895 * include/cpplib.h (cpp_clear_file_cache): Declare.
2897 2007-12-03 Tom Tromey <tromey@redhat.com>
2899 PR preprocessor/34288
2900 * configure.ac, config.in: Rebuilt.
2901 * configure.ac: Check for ssize_t.
2903 2007-11-30 Tom Tromey <tromey@redhat.com>
2905 PR preprocessor/32868
2906 * macro.c (_cpp_create_definition): Special case
2907 __STDC_FORMAT_MACROS.
2909 2007-11-16 Michael Matz <matz@suse.de>
2911 * files.c (search_path_head): Fix check for absolute paths.
2913 2007-11-11 Tom Tromey <tromey@redhat.com>
2915 PR c++/17557
2916 * include/cpplib.h (cpp_included_before): Declare.
2917 * files.c (struct file_hash_entry) <location>: New field.
2918 (_cpp_find_file): Initialize new field.
2919 (make_cpp_dir): Likewise.
2920 (cpp_included_before): New function.
2922 2007-11-01 Tom Tromey <tromey@redhat.com>
2924 PR preprocessor/30805
2925 * macro.c (paste_tokens): Handle padding token.
2926 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2928 2007-10-31 Tom Tromey <tromey@redhat.com>
2930 PR preprocessor/30786
2931 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2932 * directives.c (_cpp_do__Pragma): Return error status.
2933 * internal.h (_cpp_do__Pragma): Update.
2934 * directives.c (get__Pragma_string): Back up if EOF seen.
2936 2007-09-06 Tom Tromey <tromey@redhat.com>
2938 * internal.h (struct cpp_reader) <invocation_location>: New
2939 field.
2940 (struct cpp_reader) <set_invocation_location>: Likewise.
2941 * init.c (cpp_set_line_map): New function.
2942 * line-map.c (linemap_add): Use linemap's allocator.
2943 * include/line-map.h (GTY): Define.
2944 (line_map_realloc): New typedef.
2945 (struct line_map): Mark with GTY.
2946 (struct line_maps): Likewise.
2947 (struct line_maps) <maps>: Likewise.
2948 (struct line_maps) <reallocator>: New field.
2949 * include/symtab.h (GTY): Conditionally define.
2950 * include/cpplib.h (cpp_set_line_map): Declare.
2951 (cpp_get_token_with_location): Declare.
2952 * macro.c (cpp_get_token): Set invocation_location on the reader.
2953 (cpp_get_token_with_location): New function.
2955 2007-08-30 Chao-ying Fu <fu@mips.com>
2957 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2958 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2959 (cpp_classify_number): Support decimal fixed-point constants without
2960 exponents.
2961 Warn about fixed-point constants when -pedantic.
2962 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2963 comments to support fixed-point values.
2964 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2966 2007-08-18 Tom Tromey <tromey@redhat.com>
2968 PR preprocessor/32974
2969 * directives.c (parse_include): Don't check for EOL when
2970 processing #pragma dependency.
2972 2007-07-30 Ollie Wild <aaw@google.com>
2974 * directives-only.c: New file.
2975 * internal.h (struct _cpp_dir_only_callbacks): New.
2976 (_cpp_preprocess_dir_only): New function.
2977 * directives.c (_cpp_handle_directive): Check directives_only before
2978 disabling execution of indented directives.
2979 * files.c (_cpp_stack_file): Add directives_only check.
2980 * include/cpplib.h (struct cpp_options): Add directives_only.
2981 (cpp_init_special_builtins): New function.
2982 * init.c (cpp_init_special_builtins): New function.
2983 (cpp_init_builtins): Move builtin_array initialization to
2984 cpp_init_special_builtins.
2985 (post_options): Check directives_only before setting
2986 pfile->state.prevent_expansion = 1.
2987 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2988 is expanded inside a directive while -fdirectives-only is enabled.
2989 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2990 (libcpp_a_SOURCES): Add directives-only.c.
2992 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2994 * traditional.c (_cpp_scan_out_logical_line): Initialize
2995 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2996 fmacro.args to prevent 'may be used uninitialized' warning.
2998 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3000 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3001 Add new constants.
3002 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3003 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3004 for 'q' or 'Q' suffixes.
3006 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3008 * files.c (open_file): Correct typo.
3010 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3012 * files.c (open_file): Prevent the call
3013 for stat from overwriting errno.
3015 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3017 * files.c (open_file): Account for the
3018 fact that on windows, opening a directory gives
3019 EACCES.
3021 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3023 PR preprocessor/23479
3024 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3025 integer constants.
3026 (append_digit): Likewise.
3027 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3028 binary integer constants.
3030 2007-05-31 Dave Korn <dave.korn@artimi.com>
3032 PR preprocessor/14331
3033 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3035 2007-05-24 Ollie Wild <aaw@google.com>
3037 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3038 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3039 (cpp_write_pch_state): Save __COUNTER__ state.
3040 (cpp_valid_state): Check valid __COUNTER__ state.
3041 (cpp_read_state): Read new __COUNTER__ state.
3042 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3043 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3044 * internal.h (struct cpp_reader): Add counter member.
3046 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3048 PR preprocessor/20077
3049 * macro.c (create_iso_definition): Fixed the method to determine
3050 whether the token-pasting operator appears at the beginning or the end
3051 of a macro.
3053 2007-05-21 Ian Lance Taylor <iant@google.com>
3055 * internal.h (struct cpp_reader): Add new fields:
3056 nonexistent_file_hash and nonexistent_file_ob.
3057 * files.c: Include "obstack.h".
3058 (find_file_in_dir): Before trying to open the file, look up the
3059 path name in the hash table of nonexistent files. After failing
3060 to open the file, add the path name to the hash table.
3061 (_cpp_find_file): Cache the results of looking up the file name
3062 starting with the quote and bracket chain heads, if we can.
3063 (nonexistent_file_hash_eq): New static function.
3064 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3065 pfile->nonexistent_file_ob.
3066 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3067 pfile->nonexistent_file_ob.
3069 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3071 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3073 PR c/31924
3074 * expr.c (interpret_float_suffix): Check for invalid suffix.
3076 2007-05-02 Eric Christopher <echristo@apple.com>
3078 * expr.c (num_div_op): Don't overflow if the result is
3079 zero.
3081 2007-05-02 Tom Tromey <tromey@redhat.com>
3083 PR preprocessor/28709
3084 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3086 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3088 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3089 type correct.
3091 2007-03-30 Richard Henderson <rth@redhat.com>
3093 * directives.c (lex_macro_node_from_str): New.
3094 (cpp_push_definition, cpp_pop_definition): New.
3095 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3097 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3099 * Makefile.in: Add dummy install-pdf target.
3101 2007-01-30 Tom Tromey <tromey@redhat.com>
3103 PR preprocessor/30468
3104 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3105 './'.
3107 2007-01-30 Tom Tromey <tromey@redhat.com>
3109 PR preprocessor/29966
3110 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3111 cur_token.
3112 (_cpp_create_definition): Don't restore cur_token here.
3113 * lex.c (_cpp_lex_token): Added assertion.
3115 2007-01-27 Tom Tromey <tromey@redhat.com>
3117 * configure: Rebuilt.
3119 2007-01-12 Tom Tromey <tromey@redhat.com>
3121 PR preprocessor/28227
3122 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3123 argument.
3124 (do_define): Update.
3125 (do_undef): Update.
3126 (do_ifdef): Update.
3127 (do_ifndef): Update.
3129 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3131 * configure: Regenerate.
3133 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3135 * configure: Regenerate.
3137 2007-01-04 Tom Tromey <tromey@redhat.com>
3139 PR preprocessor/28165
3140 * internal.h (cpp_in_primary_file): New function.
3141 * directives.c (do_include_next): Use cpp_in_primary_file.
3142 (do_pragma_once): Likewise.
3143 (do_pragma_system_header): Likewise.
3145 2006-12-29 Ian Lance Taylor <iant@google.com>
3147 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3148 look backward at the end of the line unless we saw a backslash.
3150 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3152 PR preprocessor/29612
3153 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3154 only when new_sysp is non-zero.
3156 2006-12-28 Tom Tromey <tromey@redhat.com>
3158 PR preprocessor/30001
3159 * charset.c (_cpp_convert_input): Check that to.len is greater
3160 than zero.
3162 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3164 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3165 * configure: Rebuilt.
3167 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3169 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3170 for experimental C++0x mode.
3171 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3172 adopted the preprocessor changes introduced in C99.
3174 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3176 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3177 depending on --enable-targets=all.
3178 * configure: Regenerate.
3180 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3182 PR preprocessor/28709
3183 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3184 spelled LHS token as opposed to spelling it again.
3185 (paste_all_tokens): Don't report errors here, just break on failure.
3187 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3189 * Makefile.in: Added empty "pdf" target.
3191 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3193 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3194 match exactly the glob in gcc/config.gcc.
3195 * configure: Regenerate.
3197 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3199 PR c/28768
3200 PR preprocessor/14634
3201 * lex.c (lex_string): Pedwarn for unterminated literals.
3203 2006-09-08 Eric Christopher <echristo@apple.com>
3205 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3207 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3209 PR c++/28288
3210 PR c++/14556
3211 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3212 (CPP_LAST_EQ): Change.
3213 (CPP_LAST_PUNCTUATOR): Change.
3214 * expr.c (cpp_operator): Remove MIN and MAX.
3215 (reduce): Remove CPP_MIN and CPP_MAX.
3216 (num_binary_op): Ditto.
3217 * lex.c (_cpp_lex_direct): Ditto.
3218 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3220 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3222 PR preprocessor/27746
3223 * directives.c (do_pragma): Handle pragma with valid namespace
3224 and invalid name coming from macro expansion.
3225 * directives.c (destringize_and_run): Initialize next field in
3226 context.
3228 PR c/27747
3229 PR c++/27748
3230 * directives.c (destringize_and_run): Set NO_EXPAND on the
3231 tokens.
3233 * macro.c (_cpp_backup_tokens): Fix comment typo.
3235 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3237 * Makefile.in (CATALOGS): Add po/ prefix.
3238 * configure: Regenerated.
3240 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3242 * Makefile.in: Add install-html target. Add install-html to .PHONY
3244 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3246 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3247 * files.c (_cpp_get_file_stat): New function.
3248 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3249 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3250 * internal.h (_cpp_get_file_stat): Prototype.
3251 (struct cpp_buffer): Add timestamp.
3253 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3255 PR preprocessor/25717
3256 * init.c (cpp_init_builtins): If __STDC__ will not change value
3257 between system headers and other sources, define it as a normal
3258 macro rather than a builtin.
3259 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3260 cpp_in_system_header condition.
3262 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3264 * Makefile.in: Use -MMD instead of -MD.
3266 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3267 Richard Henderson <rth@redhat.com>
3269 Merge from gomp branch:
3270 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3271 entry to value union.
3272 (end_directive): Don't eat the line if in_deferred_pragma.
3273 (run_directive): Remove pragma hacks.
3274 (insert_pragma_entry): Remove.
3275 (new_pragma_entry): New.
3276 (register_pragma_1): Split out of register_pragma. Only handle
3277 the lookup tree and return the new entry.
3278 (cpp_register_pragma): Fill in the pragma entry here.
3279 (cpp_register_deferred_pragma): New.
3280 (register_pragma_internal): New.
3281 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3282 (do_pragma): Allow pragma expansion after namespace. For deferred
3283 pragmas, don't slurp the line into a string.
3284 (destringize_and_run): Save tokens for deferred pragmas.
3285 (cpp_handle_deferred_pragma): Remove.
3286 * macro.c (builtin_macro): Remove pragma token hack.
3287 (_cpp_push_token_context): Rename from push_token_context and export.
3288 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3289 (_cpp_push_token_context): Declare.
3290 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3291 a token. Update the line number correctly if so.
3292 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3293 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3294 * include/cpplib.h (PRAGMA_EOL): New.
3295 (CPP_TOKEN_FLD_PRAGMA): New.
3296 (struct cpp_token): Add val.pragma.
3297 (struct cpp_options): Remove defer_pragmas.
3298 (cpp_handle_deferred_pragma): Remove.
3299 (cpp_register_deferred_pragma): Declare.
3301 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3303 PR c++/25294
3304 * directives.c (do_pragma): If pragma line ends with multi-line
3305 block comment, end the saved deferred pragma string before that
3306 comment. Handle embedded '\0' chars on the pragma line.
3308 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3310 PR c++/23333
3311 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3313 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3314 Ben Elliston <bje@au.ibm.com>
3316 * include/cpplib.h (CPP_N_DFLOAT): New.
3317 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3318 suffixes as decimal floating point constants.
3319 (cpp_classify_number): Disallow hexadecimal DFP constants.
3321 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3322 Ian Lance Taylor <ian@airs.com>
3324 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3325 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3327 2005-11-09 Per Bothner <per@bothner.com>
3328 Uros Bizjak <uros@kss-loka.si>
3330 PR c/24101
3331 * init.c (read_original_filename): Temporarily set
3332 state.in_directive before calling _cpp_lex_direct for
3333 CPP_HASH tokens.
3335 2005-11-03 James E Wilson <wilson@specifix.com>
3337 PR preprocessor/24202
3338 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3340 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3342 * include/cpplib.h (struct cpp_callbacks): Make error take
3343 va_list* parameter.
3344 * errors.c (cpp_error): Update call to callback.
3346 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3348 PR preprocessor/22042
3349 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3350 buffer size.
3351 (cpp_quote_string): Don't octalify non printable
3352 charactors.
3354 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3356 PR c++/17964
3357 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3358 (struct cpp_callbacks): Add error.
3359 * errors.c (cpp_error): If client_diagnostic, use error callback.
3360 * charset.c (convert_escape): Don't use %03o in diagnostic.
3362 2005-10-21 James E Wilson <wilson@specifix.com>
3364 PR preprocessor/15220
3365 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3366 callers. Pass to open_file_failed.
3367 (open_file_failed): New parameter angle_brackets. Fix all callers.
3368 Use in print_dep assignment.
3369 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3370 * internal.h (_cpp_find_file): Add new parm to declaration.
3372 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3374 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3375 * configure: Regenerate.
3377 2005-10-04 Ian Lance Taylor <ian@airs.com>
3379 PR preprocessor/13726
3380 * directives.c (check_eol_return_comments): New static function.
3381 (parse_include): Add buf parameter. Change all callers.
3382 (do_include_common): If not discard comments, turn on
3383 save_comments. Pass collected comments to include callback.
3384 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3385 include callback: cpp_token list.
3387 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3389 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3390 * init.c (struct lang_flags, lang_defaults): Add
3391 extended_identifiers.
3392 (cpp_set_lang): Use it.
3393 * lex.c (forms_identifier_p): Check extended_identifiers.
3395 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3397 PR preprocessor/20348
3398 PR preprocessor/20356
3399 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3400 2004-06-05 changes.
3402 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3404 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3405 -Wmissing-format-attribute.
3407 * configure: Regenerate.
3409 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3411 * all files: Update FSF address in copyright headers.
3412 * makeucnid.c (write_copyright): Update outputted FSF address.
3414 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3416 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3417 ZW_PROG_COMPILER_DEPENDENCIES.
3418 * aclocal.m4, configure: Regenerate.
3419 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3420 New variables.
3421 (distclean): Clean up $(DEPDIR) and its contents.
3422 (.c.o): Use $(COMPILE).
3423 Include $(DEPDIR)/*.Po for most object->header dependencies.
3425 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3427 * configure.ac: Check declarations for asprintf and vasprintf.
3428 * config.in: Regenerate.
3429 * configure: Likewise.
3431 * charset.c (conversion_loop): Use XRESIZEVEC.
3432 (convert_no_conversion): Likewise.
3433 (convert_using_iconv): Likewise.
3434 (init_iconv_desc): Cast return value of alloca.
3435 (cpp_host_to_exec_charset): Use XNEWVEC.
3436 (emit_numeric_escape): Use XRESIZEVEC.
3437 (cpp_interpret_string): Use XNEWVEC.
3438 (cpp_interpret_string): Use XRESIZEVEC.
3439 (_cpp_interpret_identifier): Cast return value of alloca.
3440 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3441 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3442 (parse_include): Use XNEWVEC.
3443 (insert_pragma_entry): Rename local variable "new" to
3444 "new_entry".
3445 (save_registered_pragmas): Cast return value of xmemdup.
3446 (destringize_and_run): Same for alloca.
3447 (parse_assertion): Likewise.
3448 (do_assert): Cast allocated storage to proper type.
3449 (cpp_define): Likewise.
3450 (_cpp_define_builtin): Likewise.
3451 (cpp_undef): Likewise.
3452 (handle_assertion): Likewise.
3453 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3454 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3455 (CPP_UMINUS): Likewise.
3456 (struct cpp_operator): Rename from struct operator.
3457 (_cpp_expand_op_stack): Use XRESIZEVEC.
3458 * files.c (pch_open_file): Use XNEWVEC.
3459 (pch_open_file): Use XRESIZEVEC.
3460 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3461 (dir_name_of_file): Use XNEWVEC.
3462 (make_cpp_file): Use XCNEW.
3463 (make_cpp_dir): Likewise.
3464 (allocate_file_hash_entries): USE XNEWVEC.
3465 (cpp_included): Cast return value of htab_find_with_hash.
3466 (append_file_to_dir): Use XNEWVEC.
3467 (read_filename_string): Likewise. Use XRESIZEVEC too.
3468 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3469 (remap_filename): Use XNEWVEC.
3470 (struct pchf_entry): Move definition out of struct pchf_data.
3471 (_cpp_save_file_entries): Use XCNEWVAR.
3472 (_cpp_read_file_entries): Use XNEWVAR.
3473 * identifiers.c (alloc_node): Use XOBNEW.
3474 * init.c (cpp_create_reader): Use XCNEW.
3475 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3476 (read_original_directory): Cast return value of alloca.
3477 * lex.c (add_line_note): Use XRESIZEVEC.
3478 (warn_about_normalization): Use XNEWVEC.
3479 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3480 (new_buff): Use XNEWVEC.
3481 * line-map.c (linemap_add): Use XRESIZEVEC.
3482 * macro.c (builtin_macro): Cast return value of alloca.
3483 (paste_tokens): Likewise.
3484 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3485 (_cpp_save_parameter): Use XRESIZEVEC.
3486 (create_iso_definition): Cast allocated storage to proper type.
3487 (_cpp_create_definition): Likewise.
3488 (cpp_macro_definition): Use XRESIZEVEC.
3489 * makedepend.c (add_clm): Use XNEW.
3490 (add_dir): Likewise.
3491 * mkdeps.c (munge): Use XNEWVEC.
3492 (deps_init): Use XCNEW.
3493 (deps_add_target): Use XRESIZEVEC.
3494 (deps_add_default_target): Cast return value of alloca.
3495 (deps_add_dep): Use XRESIZEVEC.
3496 (deps_add_vpath): Likewise. Use XNEWVEC too.
3497 (deps_restore): Likewise.
3498 * pch.c (save_idents): Use XNEW and XNEWVEC.
3499 (cpp_save_state): Use XNEW.
3500 (count_defs): Cast return value of htab_find.
3501 (write_defs): Likewise.
3502 (cpp_write_pch_deps): Use XNEWVEC.
3503 (collect_ht_nodes): Use XRESIZEVEC.
3504 (cpp_valid_state): Use XNEWVEC.
3505 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3506 * symtab.c (ht_create): Use XCNEW.
3507 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3508 (ht_expand): Use XCNEWVEC.
3509 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3510 (bool): Do not define if __cplusplus.
3512 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3514 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3515 (do_sccs): Delete function definition, #define to do_ident.
3516 (do_ident): Don't hardwire directive name.
3518 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3520 PR bootstrap/21230
3521 * configure: Regenerate.
3523 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3525 * files.c: Include io.h for DJGPP to get prototype of setmode.
3527 2005-04-19 Per Bothner <per@bothner.com>
3529 PR preprocessor/20907
3530 * line-map.c (linemap_line_start): Fix bug when we need to increse
3531 column_bits but can re-use the current line_map.
3533 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3535 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3536 libiberty functions.
3538 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3540 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3541 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3542 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3543 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3544 _unlocked function.
3545 (fwrite_unlocked): Fix prototype.
3547 * configure, config.in: Regenerate.
3549 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3551 PR preprocessor/19475
3552 * macro.c (create_iso_definition): For < ISO C99, don't
3553 pedwarn if there is no whitespace between macro name and its
3554 replacement, but the replacement starts with a basic character
3555 set character.
3557 2005-03-28 Andreas Jaeger <aj@suse.de>
3559 * lex.c (warn_about_normalization): Cast field width to int to
3560 avoid warning.
3562 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3564 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3565 solaris2.1[0-9].
3566 * configure: Regenerate.
3568 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3570 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3571 UCN rather than printing an error.
3573 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3575 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3577 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3579 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3580 * charset.c: Update for new format of ucnid.h.
3581 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3582 Add NST parameter, and update it; update callers.
3583 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3584 with cpp_error.
3585 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3586 * internal.h (struct normalize_state): New.
3587 (INITIAL_NORMALIZE_STATE): New.
3588 (NORMALIZE_STATE_RESULT): New.
3589 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3590 (_cpp_valid_ucn): New.
3591 * lex.c (warn_about_normalization): New.
3592 (forms_identifier_p): Add normalize_state parameter, update callers.
3593 (lex_identifier): Add normalize_state parameter, update callers. Keep
3594 the state current.
3595 (lex_number): Likewise.
3596 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3597 it with warn_about_normalization.
3598 * makeucnid.c: New.
3599 * ucnid.h: Replace.
3600 * ucnid.pl: Remove.
3601 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3602 comments about obsolete version of C++.
3603 * include/cpplib.h (enum cpp_normalize_level): New.
3604 (struct cpp_options): Add warn_normalize field.
3606 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3608 * directives.c (glue_header_name): Update call to cpp_spell_token.
3609 * internal.h (_cpp_interpret_identifier): New.
3610 * charset.c (_cpp_interpret_identifier): New.
3611 (_cpp_valid_ucn): Allow UCN version of '$'.
3612 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3613 character was '$' or '\'. Support identifiers with UCNs.
3614 (forms_identifier_p): Allow UCNs.
3615 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3616 (utf8_to_ucn): New.
3617 (cpp_spell_token): Add FORSTRING parameter. Use it.
3618 (cpp_token_as_text): Update call to cpp_spell_token.
3619 (cpp_output_token): Write UCNs back out.
3620 (stringify_arg): Update call to cpp_spell_token.
3621 (paste_tokens): Likewise.
3622 (cpp_macro_definition): Likewise.
3623 * macro.c (stringify_arg): Likewise.
3624 (paste_tokens): Likewise.
3625 (cpp_macro_definition): Likewise.
3626 * include/cpplib.h: Add parameter to cpp_spell_token.
3628 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3630 PR bootstrap/20282
3631 PR bootstrap/20305
3632 * macro.c (replace_args, cpp_get_token): Copy whole
3633 cpp_token_u instead of just cpp_string field from it.
3635 2005-02-28 Devang Patel <dpatel@apple.com>
3637 * directives.c (do_line): Save sysp early before line table is
3638 realloc'ed.
3640 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3642 PR 18785
3643 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3644 (cpp_host_to_exec_charset): New function.
3645 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3647 2005-02-19 Devang Patel <dpatel@apple.com>
3649 * charset.c (_cpp_convert_input): Check '\r' before inserting
3650 '\n' at the end.
3652 2005-02-15 Eric Christopher <echristo@redhat.com>
3654 PR preprocessor/19077
3655 * macro.c (cpp_macro_definition): Move handling of whitespace
3656 to PREV_WHITE conditional. Remove overloading of len
3657 variable.
3659 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3661 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3662 traditional.c: Update copyright.
3664 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3666 PR bootstrap/19818
3667 * configure.ac: Check for declaration of basename and getopt.
3668 * config.in: Regenerate.
3669 * configure: Regenerate.
3670 * internal.h (ustrcspn): New.
3671 * macro.c (create_iso_definition): Fix allocation of memory.
3672 (padding_token): Add cast to remove const-ness.
3673 * pch.c (cpp_read_state): Use ustrcspn.
3675 2005-02-08 Mike Stump <mrs@apple.com>
3677 * files.c (pchf_adder): Remove.
3678 (struct pchf_adder_info): Likewise.
3679 (_cpp_save_file_entries): Write out all files so that #import works.
3681 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3683 * configure: Regenerate.
3685 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3687 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3689 * include/cpplib.h: Also update copyright years.
3691 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3693 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3694 to the list of all files.
3696 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3698 * internal.h: Update references to Cpp lib filenames.
3699 * directives.c: Likewise.
3700 * init.c: Likewise.
3701 * macro.c: Likewise.
3702 * traditional.c: Likewise.
3704 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3706 PR preprocessor/15167
3707 * files.c (destroy_cpp_file): New function.
3708 (should_stack_file): Make a new file if the
3709 compared file is still stacked.
3711 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3713 PR preprocessor/17610
3714 * directives.c (do_include_common): Error out if an empty filename
3715 is given for #include (or #include_next or #import).
3717 2004-11-27 Roger Sayle <roger@eyesopen.com>
3718 Zack Weinberg <zack@codesourcery.com>
3720 * internal.h: Replace all uses of uchar with unsigned char.
3721 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3722 with !IN_GCC, so uchar is only defined whilst building libcpp.
3724 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3726 * aclocal.m4: Regenerate.
3728 2004-11-24 Roger Sayle <roger@eyesopen.com>
3730 PR preprocessor/15824
3731 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3732 directly, instead of the non-existant "system.h" and "ansidecl.h".
3733 * configure: Regenerate.
3735 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3736 Joseph Myers <joseph@codesourcery.com>
3738 * internal.h (struct lexer_state): Add in_deferred_pragma.
3739 * directives.c (struct pragma_entry): Add allow_expansion.
3740 (insert_pragma_entry): Take allow_expansion flag.
3741 (register_pragma): Likewise.
3742 (cpp_register_pragma): Likewise.
3743 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3744 (do_pragma): Honor allow_expansion.
3745 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3746 * include/cpplib.h (cpp_register_pragma): Update prototype.
3748 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3749 Mark Mitchell <mark@codesourcery.com>
3751 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3752 need_64bit_hwint=yes.
3753 * configure: Regenerate.
3755 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3757 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3758 po/$(PACKAGE).pot.
3759 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3760 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3761 Remove local srcdir path from generated file.
3763 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3764 Gerald Pfeifer <gerald@pfeifer.com>
3766 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3767 as well.
3769 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3771 PR 18075
3772 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3773 (cpp_handle_deferred_pragma): Add cast to silence warning.
3775 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3777 * errors.c (_cpp_begin_message): Print "error: " for errors.
3779 2004-10-10 Andreas Jaeger <aj@suse.de>
3781 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3782 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3784 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3786 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3787 used.
3788 (cpp_read_state): Remove unused variables, m, d and mac_count.
3790 2004-09-29 Per Bothner <per@bothner.com>
3792 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3793 cb.line_change. Otherwise do_pragma will call the line_change
3794 call-back with a meaningless line number.
3796 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3798 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3799 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3800 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3801 * aclocal.m4, configure: Regenerate.
3802 * init.c: Include localedir.h.
3803 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3804 (DEFS): Delete.
3805 (.c.o): Use $(ALL_CFLAGS).
3806 (localedir.h, localedir.hs): New rules.
3807 (clean): Use rm -rf to remove directories.
3808 (distclean): Also delete localedir.h and localedir.hs.
3809 (init.o): Update dependencies.
3811 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3813 * Makefile.in (aclocal.m4): Update dependencies.
3814 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3815 * aclocal.m4, configure: Regenerate.
3817 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3819 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3820 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3821 Some other comments in this file also tweaked.
3823 * directives.c (do_pragma): Save current buffer position
3824 before lexing the pragma keywords; don't call
3825 _cpp_backup_tokens in the defer_pragmas case.
3827 2004-09-15 Per Bothner <per@bothner.com>
3829 * include/line-map.h (line_map_start): Add parameter names so
3830 preceding comment makes sense.
3831 (linemap_add): Remove from comment mention of non-existing parameter.
3833 2004-09-09 Matt Austern <austern@apple.com>
3834 Zack Weinberg <zack@codesourcery.com>
3836 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3837 prefixes throughout. Add entry for PRAGMA. Remove
3838 unnecessary "= 0" from EQ.
3839 (enum cpp_ttype): Adjust OP and TK definitions to restore
3840 prefixes, via token-paste.
3841 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3842 Change from #defines to additional cpp_ttype enumerators.
3843 (struct cpp_options): Add defer_pragmas.
3844 (cpp_handle_deferred_pragma): Prototype new interface.
3846 * internal.h (struct cpp_reader): Add directive_result.
3847 * directives.c (struct pragma_entry): Add is_internal field;
3848 give boolean fields type bool.
3849 (start_directive): Initialize pfile->directive_result.type.
3850 (_cpp_do__Pragma): Likewise.
3851 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3852 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3853 from it.
3854 (register_pragma): New static function, bulk of former
3855 cpp_register_pragma here; add 'internal' argument, pass along
3856 to insert_pragma_entry.
3857 (cpp_register_pragma): Now a wrapper around register_pragma which
3858 always passes false for 'internal' argument.
3859 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3860 true for 'internal'.
3861 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3862 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3863 token instead of executing the pragma.
3864 (cpp_handle_deferred_pragma): New interface.
3865 * lex.c (token_spellings): Adjust OP and TK definitions to
3866 match changes to cpplib.h.
3867 (_cpp_lex_token): Check for a directive-result token and
3868 return it if present.
3869 (cpp_token_val_index): Handle CPP_PRAGMA.
3870 * macro.c (cpp_builtin_macro_text): Correct comment.
3871 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3873 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3875 PR preprocessor/14699
3876 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3877 from size_t to double.
3879 2004-08-28 Andreas Schwab <schwab@suse.de>
3880 Andreas Jaeger <aj@suse.de>
3882 * configure.ac: Set PACKAGE correctly.
3883 * configure: Regenerated.
3885 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3887 * Makefile.in: Add back top_builddir.
3889 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3891 * configure.ac: Replace Automake macro invocations
3892 with manual Autoconf checks and substitutions.
3893 * configure: Regenerate.
3894 * aclocal.m4: Regenerate.
3895 * config.in: Regenerate.
3896 * Makefile.am: Removed.
3897 * Makefile.in: Heavy simplification and reorganization.
3899 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3901 * configure.ac (arm*-*-eabi*): New target.
3902 (arm*-*-symbianelf*): Likewise.
3903 * configure: Regenerated.
3905 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3907 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3908 * directives.c: Use XNEW-family macros from libiberty.
3909 * lex.c: Likewise.
3910 * macro.c: Likewise.
3911 * cpplib.h (cpp_deps_style): Export enum with name.
3913 2004-07-23 Matthias Klose <doko@debian.org>
3915 * init.c (init_library): Use PACKAGE for the text domain.
3917 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3919 PR preprocessor/16366
3920 * internal.h (struct cpp_reader): New field dir_hash.
3921 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3922 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3924 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3926 PR preprocessor/16192
3927 PR preprocessor/15913
3928 PR preprocessor/15572
3929 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3930 expression is missing.
3931 * init.c (post_options): Traditional cpp doesn't do // comments.
3933 2004-06-30 Per Bothner <per@bothner.com>
3935 * include/line-map.h (fileline): Remove old typedef.
3936 * internal.h (struct cpp_reader): Use source_location typedef instead.
3938 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3940 Partially revert patch of 2004-06-05.
3941 * files.c (search_cache): Remove pfile argument. Don't check
3942 for file that would be found by "" or <> search here...
3943 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3944 Do not apply directory-of-current-file correction to files
3945 found by this check. Rearrange code slightly.
3947 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3949 * files.c (should_stack_file): Correct swapped parameters to call
3950 to cb.read_pch.
3951 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3953 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3955 * Makefile.in: Regenerate with automake 1.8.5.
3956 * aclocal.m4: Likewise.
3957 * configure: Regenerate.
3959 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3961 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3962 * configure, config.in: Regenerate.
3963 * system.h: Unconditionally define bool as unsigned char,
3964 BOOL_BITFIELD as unsigned int.
3965 * .cvsignore: New file.
3967 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3969 * traditional.c (push_replacement_text): Set macro->traditional.
3970 (save_replacement_text): Likewise.
3971 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3972 (struct save_macro_item): Delete.
3973 (struct save_macro_data): Use a character array not the previous
3974 structured format.
3975 (save_macros): Save macro as text not as internal structures.
3976 (cpp_prepare_state): Update for changes to save_macro_data.
3977 (cpp_read_state): Don't read macros defined in PCH. Restore
3978 -D macros as text.
3979 * macro.c (create_iso_definition): Honour alloc_subobject.
3980 Clear traditional flag.
3981 (_cpp_create_definition): Honour alloc_subobject.
3982 * lex.c (cpp_token_val_index): New.
3983 * internal.h: Include cpp-id-data.h.
3984 (uchar): Move definition to cpp-id-data.h.
3985 (U): Likewise.
3986 (cpp_macro): Likewise.
3987 * directives.c (struct answer): Move to cpp-id-data.h.
3988 (do_assert): Honour alloc_subobject.
3990 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3991 * include/cpplib.h (struct cpp_string): Add GTY marker.
3992 (enum cpp_token_fld_kind): New.
3993 (struct cpp_token): Add GTY markers.
3994 (cpp_token_val_index): Prototype.
3995 (CPP_HASHNODE_VALUE_IDX): New.
3996 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3997 * include/cpp-id-data.h: New file.
3999 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4001 * Makefile.am (all-local): New.
4002 * Makefile.in: Regenerate.
4004 2004-06-06 Roger Sayle <roger@eyesopen.com>
4006 * Makefile.am (LIBICONV): Declare.
4007 (makedepend_LDADD): Use LIBICONV.
4008 * Makefile.in: Regenerate.
4010 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4012 * Makefile.am (LIBINTL): Declare
4013 (makedepend_LDADD): Use LIBINTL.
4014 * Makefile.in: Regenerate.
4016 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4018 * Makefile.am: Add makedepend.
4019 * Makefile.in, aclocal.m4: Regenerate.
4020 * charset.c: Insert a space to avoid a warning.
4021 * directives.c: Include mkdeps.h.
4022 (_cpp_handle_directive): Reenable macro expander if appropriate.
4023 (undefine_macros): Inline body of _cpp_free_definition for speed.
4024 Do not call undef callback or _cpp_warn_if_unused_macro.
4025 (cpp_get_deps): New interface.
4026 * files.c (search_cache): Add pfile argument. Check for file
4027 that would be found by "" or <> search here...
4028 (_cpp_find_file): ...not here. Correct recorded start_dir of
4029 files found by directory-of-current-file search that would be
4030 found by "" or <> search.
4031 * init.c (cpp_add_dependency_target): Delete.
4032 * internal.h (struct lexer_state): Add discarding_output flag.
4033 * lex.c (lex_identifier): Compute hash function while scanning.
4034 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4035 directives.
4036 * makedepend.c: New file.
4037 * mkdeps.c (struct deps): Add vpath vector.
4038 (apply_vpath, deps_add_vpath): New function.
4039 (deps_free): Free vpath vector.
4040 (deps_add_dep, deps_add_target): Use apply_vpath.
4041 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4042 (ht_lookup_with_hash): New function.
4043 * cpplib.h, mkdeps.h: Update prototypes.
4044 * symtab.h: Update prototypes.
4045 (HT_HASHSTEP, HT_FINISH): New macros.
4047 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4049 * symtab.c (ht_create): Set entries_owned.
4050 (ht_destroy): Honour entries_owned.
4051 (ht_expand): Likewise.
4052 (ht_load): New.
4053 * include/symtab.h (struct ht): New field 'entries_owned'
4054 (ht_load): New prototype.
4056 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4058 PR bootstrap/15651
4059 * configure.ac: Fix m4 quoting when picking
4060 the size of HOST_WIDE_INT.
4061 * configure: Regenerate.
4063 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4065 * Makefile.am: the correct directory for
4066 gettext include files is given by @INCINTL@.
4067 * Makefile.in: Regenerate.
4069 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4071 * system.h [!ENABLE_NLS]: dgettext takes two
4072 parameters.
4074 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4076 Moved libcpp from the gcc subdirectory to the toplevel.
4077 * Makefile.am: New file.
4078 * Makefile.in: Regenerate.
4079 * configure.ac: New file.
4080 * configure: Regenerate.
4081 * config.in: Regenerate.
4082 * charset.c: Moved from gcc/cppcharset.c. Add note about
4083 brokenness of input charset detection. Adjust for change
4084 in name of cppucnid.h.
4085 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4086 * expr.c: Moved from gcc/cppexp.c.
4087 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4088 Remove #define of O_BINARY, it is in system.h.
4089 * identifiers.c: Moved from gcc/cpphash.c.
4090 * internal.h: Moved from gcc/cpphash.h. Change header
4091 guard name. All other files adjusted to match name change.
4092 * init.c: Moved from gcc/cppinit.c.
4093 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4094 * lex.c: Moved from gcc/cpplex.c.
4095 * directives.c: Moved from gcc/cpplib.c.
4096 * macro.c: Moved from gcc/cppmacro.c.
4097 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4098 * traditional.c: Moved from gcc/cpptrad.c.
4099 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4100 guard name.
4101 * ucnid.pl: Moved from gcc/cppucnid.pl.
4102 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4103 guard name.
4104 * symtab.c: Moved from gcc/hashtable.c.
4105 * line-map.c: Moved from gcc. Do not include intl.h.
4106 * mkdeps.c: Moved from gcc.
4107 * system.h: New file.
4108 * include/cpplib.h: Moved from gcc. Change header guard name.
4109 * include/line-map.h: Moved from gcc. Change header guard name.
4110 * include/mkdeps.h: Moved from gcc. Change header guard name.
4111 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4112 guard name.