| blob | f474fe7db7f50ef0e5030b0e65906207b74fd024 |
1 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
3 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
4 * init.c: Likewise.
5 * macro.c (struct macro_arg_token_iter, set_arg_token,
6 macro_arg_token_iter_init, macro_arg_token_iter_forward,
7 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
8 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
10 * config.in: Regenerate.
11 * configure: Regenerate.
12 * configure.ac (CHECKING_P): Define.
13 * system.h (fancy_abort): Declare.
14 (abort): Define.
15 (gcc_assert): Define. Use CHECKING_P.
17 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
19 * system.h (CHECKING_P, gcc_checking_assert): Define.
21 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
23 PR c/66415
24 * line-map.c (linemap_position_for_loc_and_offset): Handle the
25 case of long lines encoded in multiple maps.
27 2015-09-07 Marek Polacek <polacek@redhat.com>
29 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
31 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
33 * configure: Regenerate.
35 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
37 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
38 source_location.
40 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
42 PR preprocessor/53690
43 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
44 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
45 (convert_ucn): Adjust call.
46 * lex.c (forms_identifier_p): Likewise.
47 * internal.h (_cpp_valid_ucn): Adjust declaration.
49 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
51 Implement N4197 - Adding u8 character literals
52 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
53 (struct cpp_options): Add utf8_char_literals.
54 * init.c (struct lang_flags): Add utf8_char_literals;
55 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
56 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
57 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
58 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
59 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
60 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
61 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
62 * charset.c (converter_for_type(), cpp_interpret_charconst()):
63 Treat CPP_UTF8CHAR token.
65 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
67 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
68 loop using asm flag outputs.
70 2015-06-08 Marek Polacek <polacek@redhat.com>
72 PR c/66415
73 * line-map.c (linemap_position_for_loc_and_offset): Remove
74 linemap_assert_fails; reverse conditions.
76 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
78 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
79 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
80 New constants.
81 (linemap_line_start): Use them.
82 (linemap_position_for_column): Use them.
84 2015-05-20 David Malcolm <dmalcolm@redhat.com>
86 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
87 variant, and tweak comment for the const variant.
88 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
89 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
90 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
91 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
92 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
93 (MACRO_MAP_MACRO): Likewise.
94 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
95 (MACRO_MAP_LOCATIONS): Likewise.
96 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
97 * line-map.c (linemap_add): Replace writes through macros with
98 direct field accesses.
99 (linemap_enter_macro): Likewise.
100 (linemap_line_start): Likewise.
102 2015-05-19 David Malcolm <dmalcolm@redhat.com>
104 * directives.c (do_line): Strengthen local "map" from
105 const line_map * to const line_map_ordinary *.
106 (do_linemarker): Likewise.
107 (_cpp_do_file_change): Assert that we're not dealing with
108 a macro map. Introduce local "ord_map" via a call to
109 linemap_check_ordinary, guarded within the check for
110 non-NULL. Use it for typesafety.
111 * files.c (cpp_make_system_header): Strengthen local "map" from
112 const line_map * to const line_map_ordinary *.
113 * include/cpplib.h (struct cpp_callbacks): Likewise for second
114 parameter of "file_change" callback.
115 * include/line-map.h (struct line_map): Convert from a struct
116 containing a union to a base class.
117 (struct line_map_ordinary): Convert to a subclass of line_map.
118 (struct line_map_macro): Likewise.
119 (linemap_check_ordinary): Strengthen return type from line_map *
120 to line_map_ordinary *, and add a const-variant.
121 (linemap_check_macro): New pair of functions.
122 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
123 const line_map * to const line_map_ordinary *, eliminating call
124 to linemap_check_ordinary. Likewise for the non-const variant.
125 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
126 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
127 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
128 (ORDINARY_MAP_FILE_NAME): Likewise.
129 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
130 const line_map_macro *. Likewise for the non-const variant.
131 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
132 (MACRO_MAP_LOCATIONS): Likewise.
133 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
134 (struct maps_info): Replace with...
135 (struct maps_info_ordinary):...this and...
136 (struct maps_info_macro): ...this.
137 (struct line_maps): Convert fields "info_ordinary" and
138 "info_macro" to the above new structs.
139 (LINEMAPS_MAP_INFO): Delete both functions.
140 (LINEMAPS_MAPS): Likewise.
141 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
142 LINEMAPS_MAP_INFO.
143 (LINEMAPS_USED): Likewise.
144 (LINEMAPS_CACHE): Likewise.
145 (LINEMAPS_MAP_AT): Likewise.
146 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
147 to line_map_ordinary *.
148 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
149 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
150 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
151 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
152 line_map_macro *.
153 (LINEMAPS_MACRO_MAP_AT): Likewise.
154 (LINEMAPS_LAST_MACRO_MAP): Likewise.
155 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
156 (linemap_map_get_macro_name): Strengthen param from
157 const line_map * to const line_map_macro *.
158 (SOURCE_LINE): Strengthen first param from const line_map * to
159 const line_map_ordinary *, removing call to
160 linemap_check_ordinary.
161 (SOURCE_COLUMN): Likewise.
162 (LAST_SOURCE_LINE_LOCATION): Likewise.
163 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
164 to const line_map_ordinary *.
165 (LAST_SOURCE_COLUMN): Likewise.
166 (INCLUDED_FROM): Strengthen return type from line_map * to
167 line_map_ordinary *., and second param from const line_map *
168 to const line_map_ordinary *, removing call to
169 linemap_check_ordinary.
170 (MAIN_FILE_P): Strengthen param from const line_map * to
171 const line_map_ordinary *, removing call to
172 linemap_check_ordinary.
173 (linemap_position_for_line_and_column): Strengthen param from
174 const line_map * to const line_map_ordinary *.
175 (LINEMAP_FILE): Strengthen param from const line_map * to
176 const line_map_ordinary *, removing call to
177 linemap_check_ordinary.
178 (LINEMAP_LINE): Likewise.
179 (LINEMAP_SYSP): Likewise.
180 (linemap_resolve_location): Strengthen final param from
181 const line_map ** to const line_map_ordinary **.
182 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
183 (linemap_enter_macro): Strengthen return type from
184 const line_map * to const line_map_macro *.
185 (linemap_add_macro_token): Likewise for first param.
186 * line-map.c (linemap_check_files_exited): Strengthen local "map"
187 from const line_map * to const line_map_ordinary *.
188 (new_linemap): Introduce local "map_size" and use it when
189 calculating how large the buffer should be. Rewrite based
190 on change of info_macro and info_ordinary into distinct types.
191 (linemap_add): Strengthen locals "map" and "from" from line_map *
192 to line_map_ordinary *.
193 (linemap_enter_macro): Strengthen return type from
194 const line_map * to const line_map_macro *, and local "map" from
195 line_map * to line_map_macro *.
196 (linemap_add_macro_token): Strengthen param "map" from
197 const line_map * to const line_map_macro *.
198 (linemap_line_start): Strengthen local "map" from line_map * to
199 line_map_ordinary *.
200 (linemap_position_for_column): Likewise.
201 (linemap_position_for_line_and_column): Strengthen first param
202 from const line_map * to const line_map_ordinary *.
203 (linemap_position_for_loc_and_offset): Strengthen local "map" from
204 const line_map * to const line_map_ordinary *.
205 (linemap_ordinary_map_lookup): Likewise for return type and locals
206 "cached" and "result".
207 (linemap_macro_map_lookup): Strengthen return type and locals
208 "cached" and "result" from const line_map * to
209 const line_map_macro *.
210 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
211 (linemap_macro_map_loc_to_def_point): Likewise.
212 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
213 (linemap_get_expansion_line): Strengthen local "map" from
214 const line_map * to const line_map_ordinary *.
215 (linemap_get_expansion_filename): Likewise.
216 (linemap_map_get_macro_name): Strengthen param from
217 const line_map * to const line_map_macro *.
218 (linemap_location_in_system_header_p): Add call to
219 linemap_check_ordinary in region guarded by
220 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
221 linemap_check_macro in other region, using it in place of "map"
222 for typesafety.
223 (first_map_in_common_1): Add calls to linemap_check_macro.
224 (trace_include): Strengthen param "map" from const line_map * to
225 const line_map_ordinary *.
226 (linemap_macro_loc_to_spelling_point): Strengthen final param from
227 const line_map ** to const line_map_ordinary **. Replace a
228 C-style cast with a const_cast, and add calls to
229 linemap_check_macro and linemap_check_ordinary.
230 (linemap_macro_loc_to_def_point): Likewise.
231 (linemap_macro_loc_to_exp_point): Likewise.
232 (linemap_resolve_location): Strengthen final param from
233 const line_map ** to const line_map_ordinary **.
234 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
235 a checked cast and use it in place of *map.
236 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
237 "map1" from const line_map * to const line_map_ordinary *.
238 (linemap_expand_location): Introduce local "ord_map" via a checked
239 cast and use it in place of map.
240 (linemap_dump): Make local "map" const. Strengthen local
241 "includer_map" from line_map * to const line_map_ordinary *.
242 Introduce locals "ord_map" and "macro_map" via checked casts and
243 use them in place of "map" for typesafety.
244 (linemap_dump_location): Strengthen local "map" from
245 const line_map * to const line_map_ordinary *.
246 (linemap_get_file_highest_location): Update for elimination of
247 union.
248 (linemap_get_statistics): Strengthen local "cur_map" from
249 line_map * to const line_map_macro *. Update uses of sizeof to
250 use the appropriate line_map subclasses.
251 * macro.c (_cpp_warn_if_unused_macro): Add call to
252 linemap_check_ordinary.
253 (builtin_macro): Strengthen local "map" from const line_map * to
254 const line_map_macro *.
255 (enter_macro_context): Likewise.
256 (replace_args): Likewise.
257 (tokens_buff_put_token_to): Likewise for param "map".
258 (tokens_buff_add_token): Likewise.
260 2015-05-13 David Malcolm <dmalcolm@redhat.com>
262 * include/line-map.h (source_location): Add a reference to
263 location-example.txt to the descriptive comment.
264 * location-example.txt: New file.
266 2015-05-13 David Malcolm <dmalcolm@redhat.com>
268 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
269 to a const source_location.
270 (RESERVED_LOCATION_COUNT): Likewise.
271 (linemap_check_ordinary): Convert from a macro to a pair of inline
272 functions, for const/non-const arguments.
273 (MAP_START_LOCATION): Likewise.
274 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
275 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
276 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
277 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
278 pair of inline functions, for const/non-const arguments, where the
279 latter is named...
280 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
281 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
282 functions, for const/non-const arguments.
283 (MACRO_MAP_MACRO): Likewise.
284 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
285 (MACRO_MAP_LOCATIONS): Likewise.
286 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
287 (LINEMAPS_MAP_INFO): Likewise.
288 (LINEMAPS_MAPS): Likewise.
289 (LINEMAPS_ALLOCATED): Likewise.
290 (LINEMAPS_USED): Likewise.
291 (LINEMAPS_CACHE): Likewise.
292 (LINEMAPS_ORDINARY_CACHE): Likewise.
293 (LINEMAPS_MACRO_CACHE): Likewise.
294 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
295 (LINEMAPS_LAST_MAP): Likewise.
296 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
297 (LINEMAPS_ORDINARY_MAPS): Likewise.
298 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
299 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
300 (LINEMAPS_ORDINARY_USED): Likewise.
301 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
302 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
303 (LINEMAPS_MACRO_MAPS): Likewise.
304 (LINEMAPS_MACRO_MAP_AT): Likewise.
305 (LINEMAPS_MACRO_ALLOCATED): Likewise.
306 (LINEMAPS_MACRO_USED): Likewise.
307 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
308 (LINEMAPS_LAST_MACRO_MAP): Likewise.
309 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
310 (IS_ADHOC_LOC): Likewise.
311 (COMBINE_LOCATION_DATA): Likewise.
312 (SOURCE_LINE): Likewise.
313 (SOURCE_COLUMN): Likewise.
314 (LAST_SOURCE_LINE_LOCATION): Likewise.
315 (LAST_SOURCE_LINE): Likewise.
316 (LAST_SOURCE_COLUMN): Likewise.
317 (LAST_SOURCE_LINE_LOCATION)
318 (INCLUDED_FROM): Likewise.
319 (MAIN_FILE_P): Likewise.
320 (LINEMAP_FILE): Likewise.
321 (LINEMAP_LINE): Likewise.
322 (LINEMAP_SYSP): Likewise.
323 (linemap_location_before_p): Likewise.
324 * line-map.c (linemap_check_files_exited): Make local "map" const.
325 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
326 (linemap_line_start): Likewise.
328 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
330 * aclocal.m4: Regenerated with automake-1.11.6.
332 2015-05-13 David Malcolm <dmalcolm@redhat.com>
334 * include/line-map.h (linemap_assert): Move up within the file to
335 before all of the map accessor macros.
336 (linemap_assert_fails): Likewise.
337 (linemap_check_ordinary): Likewise.
338 (linemap_macro_expansion_map_p): Likewise.
340 2015-05-12 David Malcolm <dmalcolm@redhat.com>
342 * directives.c (do_line): Set seen_line_directive on line_table.
343 (do_linemarker): Likewise.
344 * include/line-map.h (struct line_maps): Add new field
345 "seen_line_directive".
347 2015-05-08 Jason Merrill <jason@redhat.com>
349 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
350 (struct cpp_options): Add cpp_warn_cxx11_compat.
351 * init.c (cpp_create_reader): Initialize it.
352 * lex.c (lex_string): Add -Wc++11-compat warning.
354 2015-05-05 David Malcolm <dmalcolm@redhat.com>
356 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
357 block structure.
359 2015-05-05 David Malcolm <dmalcolm@redhat.com>
361 * include/line-map.h: Fix comment at the top of the file.
362 (source_location): Rewrite and expand the comment for this
363 typedef, adding an ascii-art table to clarify how source_location
364 values are allocated.
365 * line-map.c: Fix comment at the top of the file.
367 2015-04-09 Richard Biener <rguenther@suse.de>
369 PR pch/65550
370 * files.c (pch_open_file): Allow main and pre-included files
371 when trying to open a PCH.
373 2015-04-06 Jakub Jelinek <jakub@redhat.com>
375 PR preprocessor/61977
376 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
377 with all tokens peeked by the current function.
379 2015-04-02 Jakub Jelinek <jakub@redhat.com>
381 PR preprocessor/61977
382 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
384 2015-03-23 Jakub Jelinek <jakub@redhat.com>
386 PR preprocessor/65238
387 * internal.h (_cpp_scan_out_logical_line): Add third argument.
388 * directives.c (prepare_directive_trad): Pass false to it.
389 * traditional.c (_cpp_read_logical_line_trad,
390 _cpp_create_trad_definition): Likewise.
391 (struct fun_macro): Add paramc field.
392 (fun_like_macro): New function.
393 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
394 macro->paramc field.
395 (save_argument): Use macro->paramc instead of
396 macro->node->value.macro->paramc.
397 (push_replacement_text): Formatting fix.
398 (recursive_macro): Use fun_like_macro helper.
399 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
400 argument. Initialize fmacro.paramc field. Handle builtin
401 function-like macros.
403 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
405 PR c++/64626
406 * lex.c (lex_number): If a number ends with digit-seps (') skip back
407 and let lex_string take them.
409 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
411 PR target/65261
412 * lex.c (search_line_fast): Silence ubsan errors.
414 2015-02-03 <dodji@redhat.com>
416 PR preprocessor/64803
417 * internal.h (cpp_reader::top_most_macro_node): New data member.
418 * macro.c (enter_macro_context): Pass the location of the end of
419 the top-most invocation of the function-like macro, or the
420 location of the expansion point of the top-most object-like macro.
421 (cpp_get_token_1): Store the top-most macro node in the new
422 pfile->top_most_macro_node data member.
423 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
424 data member.
426 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
428 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
430 2015-01-23 Marek Polacek <polacek@redhat.com>
432 DR#412
433 PR preprocessor/60570
434 * directives.c (do_elif): Don't evaluate #elif conditionals
435 when they don't need to be.
437 2015-01-16 Jakub Jelinek <jakub@redhat.com>
439 * expr.c (cpp_classify_number): Add N_() around ?: string
440 literals used in cpp_error_with_line call as format string.
442 2015-01-05 Jakub Jelinek <jakub@redhat.com>
444 Update copyright years.
446 2014-12-19 Jakub Jelinek <jakub@redhat.com>
448 PR preprocessor/63831
449 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
450 * internal.h (struct spec_node): Remove n__has_attribute__ field.
451 (struct lexer_state): Remove in__has_attribute__ field.
452 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
453 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
454 handling.
455 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
456 (cpp_init_special_builtins): Don't initialize __has_attribute
457 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
458 * traditional.c (enum ls): Remove ls_has_attribute,
459 ls_has_attribute_close.
460 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
461 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
462 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
463 * expr.c (eval_token): Likewise.
464 (parse_has_attribute): Removed.
466 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
468 * directives.c (cpp_define_formatted): Use xvasprintf.
470 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
472 * line-map.c (linemap_position_for_loc_and_offset): Add new
473 linemap_assert_fails.
475 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
477 * include/line-map.h (linemap_assert_fails): Declare.
478 * line-map.c (linemap_position_for_loc_and_offset): Use it.
480 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
482 * line-map.c (linemap_add): Fix typo.
483 (linemap_line_start): Fix whitespace.
485 2014-11-29 John Schmerge <jbschmerge@gmail.com>
487 PR preprocessor/41698
488 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
489 for 0xffff.
491 2014-11-25 Jakub Jelinek <jakub@redhat.com>
493 PR preprocessor/60436
494 * line-map.c (linemap_line_start): If highest is above 0x60000000
495 and we are still tracking columns or highest is above 0x70000000,
496 force add_map.
498 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
500 PR target/63966
501 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
502 only for (__GNUC__ >= 5 || !defined(__PIC__)).
504 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
506 * include/line-map.h: Include EXPR, so that unused variable warnings
507 do not occur.
509 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
511 PR fortran/44054
512 * include/line-map.h (linemap_position_for_loc_and_offset):
513 Declare.
514 * line-map.c (linemap_position_for_loc_and_offset): New.
516 2014-11-11 David Malcolm <dmalcolm@redhat.com>
518 * ChangeLog.jit: New.
520 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
522 * include/cpplib.h (cpp_callbacks): Add has_attribute.
523 * internal.h (lexer_state): Add in__has_attribute__.
524 * directives.c (lex_macro_node): Prevent use of __has_attribute__
525 as a macro.
526 * expr.c (parse_has_attribute): New function; (eval_token): Look for
527 __has_attribute__ and route to parse_has_attribute.
528 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
529 * pch.c (cpp_read_state): Initialize n__has_attribute__.
530 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
531 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
533 2014-11-06 Joseph Myers <joseph@codesourcery.com>
535 * include/cpp-id-data.h (struct cpp_macro): Update comment
536 regarding parameters.
537 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
538 Add spelling fields.
539 (struct cpp_token): Update comment on macro_arg.
540 * internal.h (_cpp_save_parameter): Add extra argument.
541 (_cpp_spell_ident_ucns): New declaration.
542 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
543 original spelling of identifier.
544 (_cpp_lex_direct): Update calls to lex_identifier.
545 (_cpp_spell_ident_ucns): New function, factored out of
546 cpp_spell_token.
547 (cpp_spell_token): Adjust FORSTRING argument semantics to return
548 original spelling of identifiers. Use _cpp_spell_ident_ucns in
549 !FORSTRING case.
550 (_cpp_equiv_tokens): Check spellings of identifiers and macro
551 arguments are identical.
552 * macro.c (macro_arg_saved_data): New structure.
553 (paste_tokens): Use original spellings of identifiers from
554 cpp_spell_token.
555 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
556 node and its value.
557 (parse_params): Update calls to _cpp_save_parameter.
558 (lex_expansion_token): Save spelling of macro argument tokens.
559 (_cpp_create_definition): Extract canonical node from saved data.
560 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
561 original spellings of macro argument tokens and identifiers.
562 * traditional.c (scan_parameters): Update call to
563 _cpp_save_parameter.
565 2014-11-05 Joseph Myers <joseph@codesourcery.com>
567 PR preprocessor/9449
568 * init.c (lang_defaults): Enable extended identifiers for C++ and
569 C99-based standards.
571 2014-10-22 Alan Modra <amodra@gmail.com>
573 * symtab.c (ht_create): Use obstack_specify_allocation in place of
574 _obstack_begin.
575 * files.c (_cpp_init_files): Likewise.
576 * init.c (cpp_create_reader): Likewise.
577 * identifiers.c (_cpp_init_hashtable): Likewise.
579 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
581 * include/line-map.h (linemap_location_from_macro_expansion_p):
582 const struct line_maps * argument.
583 (linemap_position_for_line_and_column): const struct line_map *
584 argument.
585 * line-map.c (linemap_add_macro_token): Use correct argument name
586 in comment.
587 (linemap_position_for_line_and_column): const struct line_map *
588 argument.
589 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
590 (linemap_location_from_macro_expansion_p): const struct line_maps *
591 argument.
592 (linemap_resolve_location): Fix argument names in comment.
594 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
596 * lex.c (search_line_fast): Add new version to be used for Power8
597 and later targets when Altivec is enabled. Restrict the existing
598 Altivec version to big-endian systems so that lvsr is not used on
599 little endian, where it is deprecated. Remove LE-specific code
600 from the now-BE-only version.
602 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
603 Jeff Law <law@redhat.com>
605 * charset.c (convert_no_conversion): Reallocate memory with 25%
606 headroom.
608 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
610 Implement SD-6: SG10 Feature Test Recommendations
611 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
612 * directives.c: Support __has_include__ builtin.
613 * expr.c (parse_has_include): New function to parse __has_include__
614 builtin; (eval_token()): Use it.
615 * files.c (_cpp_has_header()): New funtion to look for header;
616 (open_file_failed()): Not an error to not find a header file for
617 __has_include__.
618 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
619 * pch.c (cpp_read_state): Lookup __has_include__.
620 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
621 __has_include__ statements.
623 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
625 PR preprocessor/58893
626 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
627 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
629 2014-09-24 Marek Polacek <polacek@redhat.com>
631 PR c/61405
632 PR c/53874
633 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
635 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
637 * charset.c (conversion): Rename to ...
638 (cpp_conversion): ... this one; update.
639 * files.c (file_hash_entry): Rename to ...
640 (cpp_file_hash_entry): ... this one ; update.
642 2014-09-17 Marek Polacek <polacek@redhat.com>
644 PR c/61854
645 * init.c (struct lang_flags): Remove cplusplus_comments.
646 (cpp_set_lang): Likewise.
647 (post_options): Likewise.
648 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
650 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
652 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
653 int instead of enum.
655 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
657 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
658 CPP_W flags.
659 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
660 * init.c (cpp_create_reader): Do not init to -1 here.
661 * expr.c (num_binary_op): Use cpp_pedwarning.
663 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
665 * directives.c (check_eol_1): New.
666 (check_eol_endif_labels): New.
667 (check_eol): Call check_eol_1.
668 (do_else,do_endif): Call check_eol_endif_labels.
670 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
672 * macro.c (warn_of_redefinition): Suppress warnings for builtins
673 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
674 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
675 builtins that lack the NODE_WARN flag.
676 * directives.c (do_undef): Likewise.
677 * init.c (cpp_init_special_builtins): Do not change flags
678 depending on Wbuiltin-macro-redefined.
680 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
682 PR cpp/23827 - standard C++ should not have hex float preprocessor
683 tokens
684 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
685 from 1 to 0.
686 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
687 use of hex floating literal.
689 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
691 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
692 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
693 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
694 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
695 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
696 Set __cplusplus to 201500L for C++17.
697 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
698 constants error message.
700 2014-08-20 Marek Polacek <polacek@redhat.com>
702 * include/cpplib.h (cpp_options): Use signed char.
703 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
705 2014-08-19 Marek Polacek <polacek@redhat.com>
707 * lex.c (_cpp_lex_direct): Fix a typo.
709 2014-08-19 Marek Polacek <polacek@redhat.com>
711 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
712 * lex.c (_cpp_lex_direct): Likewise.
713 * macro.c (replace_args): Likewise.
714 (parse_params): Likewise.
715 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
716 to char.
718 2014-08-10 Marek Polacek <polacek@redhat.com>
720 PR c/51849
721 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
722 * charset.c (_cpp_valid_ucn): Likewise.
723 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
724 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
725 (parse_params): Likewise.
727 2014-07-27 Marek Polacek <polacek@redhat.com>
729 PR c/61861
730 * macro.c (builtin_macro): Add location parameter. Set
731 location of builtin macro to the expansion point.
732 (enter_macro_context): Pass location to builtin_macro.
734 2014-07-16 Dodji Seketeli <dodji@redhat.com>
736 Support location tracking for built-in macro tokens
737 * include/line-map.h (line_maps::builtin_location): New data
738 member.
739 (line_map_init): Add a new parameter to initialize the new
740 line_maps::builtin_location data member.
741 * line-map.c (linemap_init): Initialize the
742 line_maps::builtin_location data member.
743 * macro.c (builtin_macro): Create a macro map and track the token
744 resulting from the expansion of a built-in macro.
746 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
747 Jonathan Wakely <jwakely@redhat.com>
749 PR preprocessor/61389
750 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
751 Warning messages mention C++11 in c++ mode and C99 in c mode.
752 * lex.c (lex_identifier_intern, lex_identifier): Ditto
754 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
756 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
757 by preprocessor
758 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
759 if skipping. (lex_string ()): Ditto.
761 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
763 PR c++/61038
764 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
765 Combine user-defined escape logic with the other string and char logic.
767 2014-05-26 Richard Biener <rguenther@suse.de>
769 * configure.ac: Remove long long and __int64 type checks,
770 add check for uint64_t and fail if that wasn't found.
771 * include/cpplib.h (cpp_num_part): Use uint64_t.
772 * config.in: Regenerate.
773 * configure: Likewise.
775 2014-05-21 Marek Polacek <polacek@redhat.com>
777 PR c/61212
778 * files.c (find_file_in_dir): Add parens around &&.
780 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
782 PR c++/61038
783 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
784 Check for user-defined literal strings and user-defined literal chars
785 to escape necessary characters.
787 2014-05-20 Richard Biener <rguenther@suse.de>
789 * configure.ac: Copy gcc logic of detecting a 64bit type.
790 Remove HOST_WIDE_INT define.
791 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
792 similar to how hwint.h does it.
793 * config.in: Regenerate.
794 * configure: Likewise.
796 2014-05-09 Joey Ye <joey.ye@arm.com>
798 * files.c (find_file_in_dir): Always try to shorten for DOS
799 non-system headers.
800 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
802 2014-05-07 Richard Biener <rguenther@suse.de>
804 * configure.ac: Always set need_64bit_hwint to yes.
805 * configure: Regenerated.
807 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
809 * lex.c: Remove Solaris 9 reference.
811 2014-02-24 Walter Lee <walt@tilera.com>
813 * configure.ac: Change "tilepro" triplet to "tilepro*".
814 * configure: Regenerate.
816 2014-02-19 Jakub Jelinek <jakub@redhat.com>
818 PR preprocessor/58844
819 * macro.c (enter_macro_context): Only push
820 macro_real_token_count (macro) tokens rather than
821 macro->count tokens, regardless of
822 CPP_OPTION (pfile, track-macro-expansion).
824 2014-02-07 Jakub Jelinek <jakub@redhat.com>
826 PR preprocessor/56824
827 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
828 linemap_get_expansion_filename, linemap_location_in_system_header_p,
829 linemap_location_from_macro_expansion_p,
830 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
831 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
832 formatting.
833 (linemap_compare_locations): Look through adhoc locations for both
834 l0 and l1.
836 2014-01-23 Dodji Seketeli <dodji@redhat.com>
838 PR PR preprocessor/58580
839 * include/line-map.h (linemap_get_file_highest_location): Declare
840 new function.
841 * line-map.c (linemap_get_file_highest_location): Define it.
843 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
845 Update copyright years
847 2013-12-09 Joseph Myers <joseph@codesourcery.com>
849 PR preprocessor/55715
850 * expr.c (num_binary_op): Implement subtraction directly rather
851 than with negation and falling through into addition case.
853 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
855 * lex.c (search_line_fast): Correct for little endian.
857 2013-11-15 Joseph Myers <joseph@codesourcery.com>
859 * ucnid.tab: Add C11 and C11NOSTART data.
860 * makeucnid.c (digit): Rename enum value to N99.
861 (C11, N11, all_languages): New enum values.
862 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
863 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
864 size.
865 (decomp): Use unsigned int as element type.
866 (all_decomp): New array.
867 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
868 (read_table): Use MAX_CODE_POINT. Store all decompositions in
869 all_decomp.
870 (read_derived): Use MAX_CODE_POINT.
871 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
872 flags. Print whole array variable declaration rather than just
873 array contents.
874 (char_id_valid, write_context_switch): New functions.
875 (main): Call write_context_switch.
876 * ucnid.h: Regenerate.
877 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
878 * init.c (struct lang_flags): Add c11_identifiers.
879 (cpp_set_lang): Set c11_identifiers option from selected language.
880 * internal.h (struct normalize_state): Document "previous" as
881 previous starter character.
882 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
883 * charset.c (DIG): Rename enum value to N99.
884 (C11, N11): New enum values.
885 (struct ucnrange): Give name to struct. Use short for flags and
886 unsigned int for end of range. Include ucnid.h for whole variable
887 declaration.
888 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
889 Allow for C11 in determining valid characters and valid start
890 characters. Use check_nfc for non-Hangul context-dependent
891 checks. Only store starter characters in nst->previous.
892 (_cpp_valid_ucn): Pass new argument to
893 NORMALIZE_STATE_UPDATE_IDNUM.
894 * lex.c (lex_identifier): Pass new argument to
895 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
896 after initial non-UCN part of identifier.
897 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
899 2013-11-15 Joseph Myers <joseph@codesourcery.com>
901 * ucnid.tab: Mark C99 digits as [C99DIG].
902 * makeucnid.c (read_ucnid): Handle [C99DIG].
903 (read_table): Don't check for digit characters.
904 * ucnid.h: Regenerate.
906 2013-11-06 Tobias Burnus <burnus@net-b.de>
908 * macro.c (_cpp_builtin_macro_text): Correct
909 wording of two warnings.
911 2013-11-05 Tobias Burnus <burnus@net-b.de>
913 * include/cpplib.h (CPP_W_DATE_TIME): Added.
914 (cpp_options): Add warn_date_time.
915 * init.c (cpp_create_reader): Init it.
916 * macro.c (_cpp_builtin_macro_text): Warn when
917 __DATE__/__TIME__/__TIMESTAMP__ is used.
919 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
921 Implement C++14 digit separators.
922 * include/cpplib.h (cpp_options): Add digit_separators flag.
923 * internal.h (DIGIT_SEP(c)): New macro.
924 * expr.c (cpp_classify_number): Check improper placement of digit sep;
925 (cpp_interpret_integer): Skip over digit separators.
926 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
927 digit separator flags per language; (cpp_set_lang): Set
928 digit_separators
929 * lex.c (lex_number): Add digits separator to allowable characters for
930 C++14.
932 2013-10-15 David Malcolm <dmalcolm@redhat.com>
934 * Makefile.in (PICFLAG): New.
935 (ALL_CFLAGS): Add PICFLAG.
936 (ALL_CXXFLAGS): Likewise.
937 * configure.ac: Add --enable-host-shared, setting up new
938 PICFLAG variable.
939 * configure: Regenerate.
941 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
943 * configure.ac: Set need_64bit_hwint for all arm targets.
944 * configure: Regenerated.
946 2013-07-20 Jakub Jelinek <jakub@redhat.com>
948 PR preprocessor/57620
949 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
950 between R" and final " rather than only in between R"del( and )del".
952 2013-07-10 Jakub Jelinek <jakub@redhat.com>
954 PR preprocessor/57824
955 * lex.c (lex_raw_string): Allow reading new-lines if
956 in_deferred_pragma or if parsing_args and there is still
957 data in the current buffer.
959 * include/cpplib.h (cpp_token_val_index): Change parameter type to
960 const cpp_token *.
961 * lex.c (cpp_token_val_index): Likewise.
963 PR preprocessor/57757
964 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
965 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
966 starts if a-zA-Z_.
968 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
970 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
971 as concatenated literal and macro to just the patterns found in
972 inttypes.h; (is_macro()): New.
974 2013-06-24 Dehao Chen <dehao@google.com>
976 * files.c (_cpp_stack_include): Fix the highest_location when header
977 file is guarded by #ifndef and is included twice.
979 2013-04-28 Jakub Jelinek <jakub@redhat.com>
981 N3472 binary constants
982 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
983 field comment. Add binary_constants field.
984 * init.c (struct lang_flags): Add binary_constants field.
985 (lang_defaults): Add bin_cst column to the table.
986 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
987 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
988 in diagnostics. Accept binary constants if
989 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
990 pedwarn message.
992 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
994 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
995 * init.c (lang_defaults): Add defaults for the latter.
996 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
997 * lex.c (_cpp_lex_direct): Update.
999 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1001 PR target/56771
1002 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1003 * configure: Regenerate.
1005 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1007 PR middle-end/56461
1008 * internal.h (struct cpp_buffer): Add to_free field.
1009 (_cpp_pop_file_buffer): Add third argument.
1010 * files.c (_cpp_stack_file): Set buffer->to_free.
1011 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1012 if non-NULL, and if equal to file->buffer_start, also clear
1013 file->buffer{,_start,_valid}.
1014 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1015 to _cpp_pop_file_buffer.
1017 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1019 PR middle-end/56461
1020 * files.c (_cpp_save_file_entries): Free result at the end.
1021 * pch.c (cpp_string_free): New function.
1022 (cpp_save_state): Use it in htab_create call.
1023 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1025 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1027 * files.c (_cpp_find_file): If returning early, before storing
1028 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1029 on it. Access *hash_slot using void * type rather than
1030 struct file_hash_entry * to avoid aliasing issues.
1032 * configure.ac: Don't define ENABLE_CHECKING whenever
1033 --enable-checking is seen, instead use similar --enable-checking=yes
1034 vs. --enable-checking=release default as gcc/ subdir has and
1035 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1036 Define ENABLE_VALGRIND_CHECKING if requested.
1037 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1038 struct first in the allocated buffer and result->base after it.
1039 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1040 instead of buff->base.
1041 * config.in: Regenerated.
1042 * configure: Regenerated.
1044 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1046 PR c++/55582
1047 * lex.c (lex_raw_string): Allow string literal with suffix
1048 beginning with 's' to be parsed as a C++11 user-defined literal.
1050 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1052 Update copyright years.
1054 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1056 PR c++/54526 (again)
1057 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1059 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1061 PR bootstrap/50177
1062 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1063 (new_linemap): Likewise.
1064 (linemap_enter_macro): Likewise.
1066 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1068 PR bootstrap/55380
1069 PR other/54691
1070 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1071 1 byte at the end of buf. Pass size + 16 instead of size
1072 to _cpp_convert_input.
1073 * charset.c (_cpp_convert_input): Reallocate if there aren't
1074 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1075 at to.text + to.len.
1077 2012-11-21 Steve Ellcey <sellcey@mips.com>
1079 PR pch/55399
1080 * files.c (pch_open_file): Fix check for implicit_preinclude.
1082 2012-11-16 Simon Baldwin <simonb@google.com>
1084 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1085 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1086 canonical_system_headers is set.
1087 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1088 * configure.ac: Add new --enable-canonical-system-headers.
1089 * configure: Regenerate.
1090 * config.in: Regenerate.
1092 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1094 PR c++/54413
1095 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1096 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1097 * init.c (cpp_create_reader): Iitialize new flags.
1098 * expr.c (interpret_float_suffix): Use new flags.
1099 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1100 (interpret_int_suffix): Use new flags.
1101 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1102 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1104 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1105 Jim MacArthur <jim.macarthur@arm.com>
1106 Marcus Shawcroft <marcus.shawcroft@arm.com>
1107 Nigel Stephens <nigel.stephens@arm.com>
1108 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1109 Richard Earnshaw <rearnsha@arm.com>
1110 Sofiane Naci <sofiane.naci@arm.com>
1111 Stephen Thomas <stephen.thomas@arm.com>
1112 Tejas Belagod <tejas.belagod@arm.com>
1113 Yufeng Zhang <yufeng.zhang@arm.com>
1115 * configure.ac: Enable AArch64.
1116 * configure: Regenerate.
1118 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1120 * files.c (struct _cpp_file): Add implicit_preinclude.
1121 (pch_open_file): Allow a previously opened implicitly included
1122 file.
1123 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1124 do not call open_file_failed if implicit_preinclude. Store
1125 implicit_preinclude value.
1126 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1127 Update calls to _cpp_find_file.
1128 (_cpp_stack_include): Handle IT_DEFAULT.
1129 (cpp_push_default_include): New.
1130 * include/cpplib.h (cpp_push_default_include): Declare.
1131 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1132 * internal.h (enum include_type): Add IT_DEFAULT.
1133 (_cpp_find_file): Update prototype.
1135 2012-10-15 Tobias Burnus <burnus@net-b.de>
1137 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1138 before returning.
1139 * lex.c (warn_about_normalization): Ditto.
1140 * mkdeps.c (deps_save): Ditto.
1141 * pch.c (cpp_valid_state): Ditto.
1143 2012-10-04 Florian Weimer <fweimer@redhat.com>
1145 * directives.c (do_pragma_warning_or_error): New.
1146 (do_pragma_warning): New.
1147 (do_pragma_error): New.
1148 (_cpp_init_internal_pragmas): Register new pragmas.
1150 2012-09-25 Dehao Chen <dehao@google.com>
1152 PR middle-end/54704
1153 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1155 2012-09-25 Dehao Chen <dehao@google.com>
1157 PR middle-end/54645
1158 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1159 into GC.
1160 (location_adhoc_data_map): Likewise.
1161 (line_maps): Likewise.
1162 (rebuild_location_adhoc_htab): New Function.
1163 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1164 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1165 (location_adhoc_data_fini): Likewise.
1166 (linemap_init): Likewise.
1167 (location_adhoc_data_init): Remove Function.
1169 2012-09-19 Dehao Chen <dehao@google.com>
1171 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1172 (location_adhoc_data_fini): New.
1173 (get_combined_adhoc_loc): New.
1174 (get_data_from_adhoc_loc): New.
1175 (get_location_from_adhoc_loc): New.
1176 (location_adhoc_data_map): New.
1177 (COMBINE_LOCATION_DATA): New.
1178 (IS_ADHOC_LOC): New.
1179 (expanded_location): New field.
1180 (line_maps): New field.
1181 * line-map.c (location_adhoc_data): New.
1182 (location_adhoc_data_hash): New.
1183 (location_adhoc_data_eq): New.
1184 (location_adhoc_data_update): New.
1185 (get_combined_adhoc_loc): New.
1186 (get_data_from_adhoc_loc): New.
1187 (get_location_from_adhoc_loc): New.
1188 (location_adhoc_data_init): New.
1189 (location_adhoc_data_fini): New.
1190 (linemap_init): Initialize location_adhoc_data.
1191 (linemap_lookup): Change to use new location.
1192 (linemap_ordinary_map_lookup): Likewise.
1193 (linemap_macro_map_lookup): Likewise.
1194 (linemap_macro_map_loc_to_def_point): Likewise.
1195 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1196 (linemap_get_expansion_line): Likewise.
1197 (linemap_get_expansion_filename): Likewise.
1198 (linemap_location_in_system_header_p): Likewise.
1199 (linemap_location_from_macro_expansion_p): Likewise.
1200 (linemap_macro_loc_to_spelling_point): Likewise.
1201 (linemap_macro_loc_to_def_point): Likewise.
1202 (linemap_macro_loc_to_exp_point): Likewise.
1203 (linemap_resolve_location): Likewise.
1204 (linemap_unwind_toward_expansion): Likewise.
1205 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1206 (linemap_expand_location): Likewise.
1207 (linemap_dump_location): Likewise.
1208 (linemap_line_start): Likewise.
1210 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1212 PR preprocessor/53469
1213 * directives.c (do_pragma): Use the virtual location for the
1214 pragma token, instead of its spelling location.
1216 2012-08-14 Diego Novillo <dnovillo@google.com>
1218 Merge from cxx-conversion branch. Configury.
1220 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1221 * configure.ac: Likewise.
1222 * configure: Regenerate.
1224 2012-08-14 Lawrence Crowl <crowl@google.com>
1226 Merge from cxx-conversion branch. New C++ hash table.
1228 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1229 name to cpp_hash_table. Update all users of the typedef.
1231 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1233 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1234 for the macro_locations field.
1236 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1238 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1239 __builtin_ia32_pcmpestri128 instead of asm.
1241 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1243 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1244 every macro. This improves performance by reducing the number of
1245 reallocations when track-macro-expansion is on.
1247 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1249 PR preprocessor/53463
1250 * line-map.c (linemap_location_in_system_header_p): For built-in
1251 macro tokens, check the first expansion point location that is not
1252 for a token coming from a built-in macro.
1254 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1256 * directives.c: Fix typos.
1257 * include/line-map.h: Fix typos.
1258 * line-map.c: Fix typos.
1259 * macro.c: Fix typos.
1261 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1263 PR bootstrap/53459
1264 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1265 a static assertion.
1267 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1269 PR preprocessor/53229
1270 * internal.h (cpp_reader::set_invocation_location): Remove.
1271 (cpp_reader::about_to_expand_macro_p): New member flag.
1272 * directives.c (do_pragma): Remove Kludge as
1273 pfile->set_invocation_location is no more.
1274 * macro.c (cpp_get_token_1): Do away with the use of
1275 cpp_reader::set_invocation_location. Just collect the macro
1276 expansion point when we are about to expand the top-most macro.
1277 Do not override cpp_reader::about_to_expand_macro_p.
1278 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1279 properly handle locations of expansion points.
1280 (cpp_get_token_with_location): Adjust, as
1281 cpp_reader::set_invocation_location is no more.
1282 (paste_tokens): Take a virtual location parameter for
1283 the LHS of the pasting operator. Use it in diagnostics. Update
1284 comments.
1285 (paste_all_tokens): Tighten the assert. Propagate the location of
1286 the expansion point when no virtual locations are available.
1287 Pass the virtual location to paste_tokens.
1288 (in_macro_expansion_p): New static function.
1289 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1290 flag until we really start expanding the macro.
1292 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1294 PR preprocessor/7263
1295 * include/cpplib.h (cpp_classify_number): Take a location
1296 parameter.
1297 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1298 macros that take a location parameter.
1299 (cpp_classify_number): Take a (virtual) location parameter. Use
1300 it for diagnostics. Adjust comments.
1301 (eval_token): Take a location parameter. Pass it to
1302 cpp_classify_number and to diagnostic routines.
1303 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1304 expressions. Pass a virtual location to eval_token and to
1305 diagnostic routines.
1307 2012-05-10 Tristan Gingold <gingold@adacore.com>
1309 * expr.c (interpret_float_suffix): Add a guard.
1311 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1313 Properly initialize cpp_context in destringize_and_run
1314 * directives.c (destringize_and_run): Properly initialize the new
1315 context.
1316 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1317 the initial base context, which has the same life time as the
1318 current instance of cpp_file.
1320 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1321 Dodji Seketeli <dodji@seketeli.org>
1323 PR c++/52974
1324 * libcpp/files.c (maybe_shorter_path): New.
1325 (find_file_in_dir): Use it.
1327 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1329 Switch -ftrack-macro-expansion=2 on by default.
1330 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1331 by default. Add comments.
1333 Strip "<built-in>" loc from displayed expansion context
1334 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1335 in comment.
1336 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1337 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1338 new function.
1340 Fix expansion point loc for macro-like tokens
1341 * macro.c (macro_of_context): New static function.
1342 (_cpp_push_token_context, push_extended_tokens_context): If the
1343 macro argument is NULL, it means we are continuing the expansion
1344 of the current macro, if any. Update comments.
1345 (_cpp_pop_context): Re-enable expansion of the macro only when we
1346 are really out of the context of the current expansion.
1348 Fix token pasting with -ftrack-macro-expansion
1349 * macro.c (paste_all_tokens): Put the token resulting from pasting
1350 into an extended token context with -ftrack-macro-location is in
1351 effect.
1353 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1354 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1356 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1358 * lex.c (lex_raw_string): Change C++ style comments into C style
1359 comments.
1360 (lex_string): Likewise.
1362 2012-04-27 Ollie Wild <aaw@google.com>
1364 * include/cpplib.h (struct cpp_options): Add new field,
1365 warn_literal_suffix.
1366 (CPP_W_LITERAL_SUFFIX): New enum.
1367 * init.c (cpp_create_reader): Default initialization of
1368 warn_literal_suffix.
1369 * lex.c (lex_raw_string): Treat user-defined literals which don't
1370 begin with '_' as separate tokens and produce a warning.
1371 (lex_string): Ditto.
1373 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1375 * line-map.c (linemap_resolve_location): Synchronize comments with
1376 those in line-map.h.
1377 * include/line-map.h (linemap_resolve_location): Fix spelling in
1378 comment.
1380 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1382 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1384 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1386 * lex.c: Remove Solaris 8 reference.
1388 2012-02-14 Walter Lee <walt@tilera.com>
1390 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1391 * configure: Regenerate.
1393 2012-01-09 Richard Guenther <rguenther@suse.de>
1395 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1397 2012-01-09 Gary Funck <gary@intrepid.com>
1399 PR preprocessor/33919
1400 * files.c (_cpp_get_file_name): New. Implement file name
1401 access function.
1402 * internal.h (_cpp_get_file_name): New prototype.
1403 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1404 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1406 2012-01-03 Olivier Hainque <hainque@adacore.com>
1408 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1410 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1412 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1413 (CLK_STDC1X): Change to CLK_STDC11.
1414 * init.c (lang_defaults): Update comments.
1415 (cpp_init_builtins): Update language tests. Use 201112L for C11
1416 __STDC_VERSION__.
1418 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1420 * configure: Regenerate.
1422 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1424 * configure: Regenerate.
1426 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1428 PR bootstrap/50237
1429 * internal.h (_cpp_init_lexer): New prototype.
1430 * init.c (init_library): Call it.
1431 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1432 add inline keyword.
1433 (HAVE_init_vectorized_lexer): Define.
1434 (_cpp_init_lexer): New function.
1436 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1438 * macro.c (tokens_buff_remove_last_token)
1439 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1440 the prototype.
1442 2011-11-22 Diego Novillo <dnovillo@google.com>
1444 * include/line-map.h (linemap_dump): Declare.
1445 (line_table_dump): Declare.
1446 * line-map.c (linemap_dump): New.
1447 (line_table_dump): New.
1449 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1451 PR c++/50958
1452 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1454 2011-11-03 Michael Matz <matz@suse.de>
1456 PR bootstrap/50857
1457 * configure.ac: Check for -fno-exceptions -fno-rtti.
1458 * configure: Regenerate.
1459 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1460 (ALL_CXXFLAGS): Use it.
1462 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1464 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1466 2011-11-02 Jason Merrill <jason@redhat.com>
1468 PR c++/50810
1469 * configure.ac: Add -Wno-narrowing to warning options.
1471 2011-10-31 Jason Merrill <jason@redhat.com>
1473 PR libstdc++/1773
1474 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1476 PR c++/50920
1477 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1478 CLK_GNUCXX0X to CLK_GNUCXX11.
1480 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1482 Implement C++11 user-defined literals.
1483 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1484 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1485 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1486 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1487 (cpp_classify_number): Classify unrecognized tokens as user-defined
1488 literals.
1489 * include/cpplib.h: Add new tokens for user-defined literals.
1490 * init.c: Add new preprocessor flag (cxx11).
1491 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1492 including concatenation and promotion with suffixes.
1494 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1496 * line-map.c (linemap_macro_map_lookup): Fix logic.
1498 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1500 * include/line-map.h (linemap_expand_location): Take a line table
1501 parameter. Update comment.
1502 (linemap_resolve_location): Update comment.
1503 (linemap_expand_location_full): Remove.
1504 * line-map.c (linemap_resolve_location): Handle reserved
1505 locations; return a NULL map in those cases.
1506 (linemap_expand_location): If location is reserved, return a
1507 zeroed expanded location. Update comment. Take a line table to
1508 assert that the function takes non-virtual locations only.
1509 (linemap_expand_location_full): remove.
1510 (linemap_dump_location): Handle the fact that
1511 linemap_resolve_location can return NULL line maps when the
1512 location resolves to a reserved location.
1514 * line-map.c (linemap_macro_map_lookup): Fix logic.
1516 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1518 PR bootstrap/50778
1519 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1520 context to act upon.
1521 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1522 comment.
1523 (cpp_token_from_context_at): Likewise.
1524 (cpp_peek_token): Use the context to peek tokens from.
1526 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1528 PR bootstrap/50801
1529 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1530 number of tokens.
1532 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1534 PR bootstrap/50760
1535 * include/line-map.h (struct linemap_stats): Change the type of
1536 the members from size_t to long.
1537 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1538 iter->location_ptr.
1540 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1542 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1543 variable without using it if ENABLE_CHECKING is not defined. Mark
1544 the LOCATION parameter as being unused.
1546 2011-10-15 Tom Tromey <tromey@redhat.com>
1547 Dodji Seketeli <dodji@redhat.com>
1549 * include/line-map.h (struct line_maps::alloced_size_for_request):
1550 New member.
1551 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1552 get the actual allocated size of line maps.
1554 2011-10-15 Tom Tromey <tromey@redhat.com>
1555 Dodji Seketeli <dodji@redhat.com>
1557 * line-map.h (struct linemap_stats): Declare new struct.
1558 (linemap_get_statistics): Declare ...
1559 * line-map.c (linemap_get_statistics): ... new function.
1560 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1561 Declare new counters.
1562 (enter_macro_context, replace_args): Update
1563 num_macro_tokens_counter.
1564 (cpp_get_token_1): Update num_expanded_macros_counter.
1566 2011-10-15 Tom Tromey <tromey@redhat.com>
1567 Dodji Seketeli <dodji@redhat.com>
1569 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1570 * include/line-map.h (linemap_dump_location): Declare ...
1571 * line-map.c (linemap_dump_location): ... new function.
1573 2011-10-15 Tom Tromey <tromey@redhat.com>
1574 Dodji Seketeli <dodji@redhat.com>
1576 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1577 New option.
1578 * internal.h (struct macro_context): New struct.
1579 (enum context_tokens_kind): New enum.
1580 (struct cpp_context)<tokens_kind>: New member of type enum
1581 context_tokens_kind.
1582 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1583 of macro and macro_context.
1584 (struct cpp_context)<direct_p>: Remove.
1585 (_cpp_remaining_tokens_num_in_context): Declare new function.
1586 * directives.c (destringize_and_run): Adjust.
1587 * lex.c (_cpp_remaining_tokens_num_in_context)
1588 (_cpp_token_from_context_at): Define new functions
1589 (cpp_peek_token): Use them.
1590 * init.c (cpp_create_reader): Initialize the base context to zero.
1591 (_cpp_token_from_context_at): Define new static function.
1592 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1593 _cpp_token_from_context_at.
1594 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1595 members.
1596 (enum macro_arg_token_kind): New enum.
1597 (struct macro_arg_token_iter): New struct.
1598 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1599 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1600 (delete_macro_args, set_arg_token, get_arg_token_location)
1601 (arg_token_ptr_at, macro_arg_token_iter_init)
1602 (macro_arg_token_iter_get_token)
1603 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1604 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1605 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1606 (tokens_buff_add_token, tokens_buff_remove_last_token)
1607 (reached_end_of_context, consume_next_token_from_context): New
1608 static functions.
1609 (cpp_get_token_1): New static function. Split and extended from
1610 cpp_get_token. Use reached_end_of_context and
1611 consume_next_token_from_context. Unify its return point. Move
1612 the location tweaking from cpp_get_token_with_location in here.
1613 (cpp_get_token): Use cpp_get_token_1
1614 (stringify_arg): Use the new arg_token_at.
1615 (paste_all_tokens): Support tokens coming from extended tokens
1616 contexts.
1617 (collect_args): Return the number of collected arguments, by
1618 parameter. Store virtual locations of tokens that constitute the
1619 collected args.
1620 (funlike_invocation_p): Return the number of collected arguments,
1621 by parameter.
1622 (enter_macro_context): Add a parameter for macro expansion point.
1623 Pass it to replace_args and to the "used" cpp callback. Get the
1624 number of function-like macro arguments from funlike_invocation_p,
1625 pass it to the new delete_macro_args to free the memory used by
1626 macro args. When -ftrack-macro-expansion is in effect, for macros
1627 that have no arguments, create a macro map for the macro expansion
1628 and use it to allocate proper virtual locations for tokens
1629 resulting from the expansion. Push an extended tokens context
1630 containing the tokens resulting from macro expansion and their
1631 virtual locations.
1632 (replace_args): Rename the different variables named 'count' into
1633 variables with more meaningful names. Create a macro map;
1634 allocate virtual locations of tokens resulting from this
1635 expansion. Use macro_arg_token_iter to iterate over tokens of a
1636 given macro. Handle the case of the argument of
1637 -ftrack-macro-expansion being < 2. Don't free macro arguments
1638 memory resulting from expand_arg here, as these are freed by the
1639 caller of replace_arg using delete_macro_args now. Push extended
1640 token context.
1641 (next_context, push_ptoken_context, _cpp_push_token_context)
1642 (_cpp_push_text_context): Properly initialize the context.
1643 (expand_arg): Use the new alloc_expanded_arg_mem,
1644 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1645 (_cpp_pop_context): Really free the memory held by the context.
1646 Handle freeing memory used by extended tokens contexts.
1647 (cpp_get_token_with_location): Use cpp_get_token_1.
1648 (cpp_sys_macro_p): Adjust.
1649 (_cpp_backup_tokens): Support the new kinds of token contexts.
1650 * traditional.c (recursive_macro): Adjust.
1652 2011-10-15 Tom Tromey <tromey@redhat>
1653 Dodji Seketeli <dodji@redhat.com>
1655 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1656 member.
1657 (MAX_SOURCE_LOCATION): New constant.
1658 (struct line_map_ordinary, struct line_map_macro): New structs.
1659 (struct line_map): Turn this into a union of the two above. Add
1660 comments.
1661 (struct maps_info): New struct.
1662 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1663 These now carry the map information that was previously scattered
1664 in struct line_maps.
1665 (struct map_info::allocated): Fix comment.
1666 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1667 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1668 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1669 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1670 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1671 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1672 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1673 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1674 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1675 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1676 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1677 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1678 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1679 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1680 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1681 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1682 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1683 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1684 information.
1685 (linemap_check_ordinary, linemap_assert)
1686 (linemap_location_before_p): New macros.
1687 (linemap_position_for_line_and_column)
1688 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1689 (linemap_macro_expansion_map_p)
1690 (linemap_macro_map_loc_to_def_point)
1691 (linemap_macro_map_loc_unwind_once)
1692 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1693 (linemap_get_source_line linemap_get_source_column)
1694 (linemap_map_get_macro_name, linemap_get_file_path)
1695 (linemap_location_in_system_header_p)
1696 (linemap_location_from_macro_expansion_p): Declare new functions.
1697 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1698 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1699 accessors act on ordinary maps only.
1700 (INCLUDED_FROM): Return NULL for main files; use the new
1701 accessors.
1702 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1703 (struct expanded_location): Move here from gcc/input.h
1704 (linemap_resolve_location, linemap_expand_location)
1705 (linemap_expand_location_full): Declare new functions.
1706 * line-map.c: Include cpplib.h, internal.h
1707 (linemap_enter_macro, linemap_add_macro_token)
1708 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1709 functions that are private to libcpp.
1710 (linemap_assert): New macro.
1711 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1712 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1713 (linemap_macro_map_loc_unwind_toward_spelling)
1714 (linemap_macro_map_loc_to_exp_point)
1715 (first_map_in_common_1, first_map_in_common): New static
1716 functions.
1717 (new_linemap): Define new static functions. Extracted and
1718 enhanced from ...
1719 (linemap_add): ... here. Use linemap_assert in lieu of abort
1720 previously.
1721 (linemap_tracks_macro_expansion_locs_p)
1722 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1723 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1724 (linemap_macro_map_loc_to_def_point)
1725 (linemap_macro_map_loc_unwind_once)
1726 (linemap_step_out_once, linemap_map_get_index)
1727 (linemap_get_source_line,linemap_get_source_column)
1728 (linemap_get_file_path, linemap_map_get_macro_name)
1729 (linemap_location_in_system_header_p)
1730 (linemap_location_originated_from_system_header_p)
1731 (linemap_location_from_macro_expansion_p)
1732 (linemap_tracks_macro_expansion_locs_p)
1733 (linemap_resolve_location, linemap_expand_location)
1734 (linemap_expand_location_full)
1735 (linemap_tracks_macro_expansion_locs_p)
1736 (linemap_position_for_line_and_column, linemap_compare_locations):
1737 Define new public functions.
1738 (linemap_init): Initialize ordinary and macro maps information in
1739 the map set.
1740 (linemap_check_files_exited): Use the new accessors.
1741 (linemap_free): Remove this dead code.
1742 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1743 use the new ordinary map accessors and data structures. Don't
1744 overflow past the lowest possible macro token's location.
1745 (linemap_position_for_column): Assert the ordinary maps of the map
1746 set are really ordinary. Use ordinary map accessors.
1747 (linemap_lookup): Keep the same logic but generalize to allow
1748 lookup of both ordinary and macro maps. Do not crash when called
1749 with an empty line table.
1750 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1751 new API of line-map.h.
1752 * directives.c (start_directive, do_line, do_linemarker)
1753 (do_linemarker): Likewise.
1754 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1755 (make_cpp_dir, cpp_make_system_header): Likewise.
1756 * init.c (cpp_read_main_file): Likewise.
1757 * internal.h (CPP_INCREMENT_LINE): Likewise.
1758 (linemap_enter_macro, linemap_add_macro_token)
1759 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1760 functions private to libcpp.
1761 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1762 (skip_line_comment, skip_whitespace, lex_raw_string)
1763 (_cpp_lex_direct): Likewise.
1764 * macro.c (_cpp_builtin_macro_text): Likewise.
1765 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1766 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1767 Likewise.
1768 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1770 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1772 * line-map.c (linemap_add): Assert that reason must not be
1773 LC_RENAME when called for the first time on a "main input file".
1775 2011-08-22 Gabriel Charette <gchare@google.com>
1777 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1778 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1779 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1780 (cpp_force_token_locations): New.
1781 (cpp_stop_forcing_token_locations): New.
1783 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1785 PR libstdc++/1773
1786 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1788 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1790 * include/cpplib.h (struct cpp_options): Fix typo.
1792 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1794 * include/cpplib.h (struct cpp_options): Add rliterals.
1795 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1796 (cpp_set_lang): Set rliterals option.
1797 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1798 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1800 2011-08-15 Gabriel Charette <gchare@google.com>
1802 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1803 Update all users to use linemap_position_for_column instead.
1805 2011-07-28 Gabriel Charette <gchare@google.com>
1807 * include/line-map.h (struct line_maps):
1808 Remove unused field last_listed. Update all users.
1810 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1812 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1813 * configure: Regenerated.
1815 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1817 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1819 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1820 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1822 PR bootstrap/49794
1823 * configure.ac: Test AM_ICONV with CXX.
1824 * configure: Regenerate.
1825 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1827 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1829 * directives.c (struct if_stack): Use source_location as type
1830 here.
1831 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1832 indent, def_pragma, used_define, used_undef>: Properly use
1833 source_location as parameter type, rather than unsigned int.
1835 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1837 PR target/39150
1838 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1839 like i[34567]86-*-solaris2.1[0-9]*.
1840 * configure: Regenerate.
1842 2011-06-16 Jason Merrill <jason@redhat.com>
1844 PR c++/45399
1845 * lex.c (lex_raw_string): Don't check for embedded NUL.
1847 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1849 PR preprocessor/48532
1850 * directives.c (do_pragma): Don't forget the invocation location
1851 when parsing the pragma name of a namespaced pragma directive.
1853 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1855 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1857 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1859 PR target/49104
1860 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1861 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1863 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1865 * system.h (ENUM_BITFIELD): Remove.
1867 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1869 PR preprocessor/48740
1870 * lex.c (lex_raw_string): When raw string ends with
1871 ??) followed by raw prefix and ", ensure it is preprocessed
1872 with ??) rather than ??].
1874 2011-04-20 Jim Meyering <meyering@redhat.com>
1876 * files.c (destroy_cpp_file): Remove useless if-before-free.
1877 * init.c (cpp_destroy): Likewise.
1878 * macro.c (replace_args): Likewise.
1879 * pch.c (cpp_valid_state): Likewise.
1881 2011-03-25 Kai Tietz <ktietz@redhat.com>
1883 * files.c (file_hash_eq): Use filename_cmp
1884 instead of strcmp.
1885 (nonexistent_file_hash_eq): Likewise.
1886 (remap_filename): Likewise.
1887 Handle absolute DOS-path,
1888 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1889 instead of slash.
1890 (read_name_map): Likewise.
1891 * linemap.c (linemap_add): Use filename_cmp
1892 instead of strcmp.
1893 * mkdeps.c (apply_vpath): Use filename_ncmp
1894 instead of strncmp.
1895 (deps_restore): Use filename_cmp instead of
1896 strcmp.
1897 * init.c (read_original_directory): Use
1898 IS_DIR_SEPARATOR instead of checking for slash.
1900 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1902 PR preprocessor/48192
1903 * directives.c (do_ifdef): Do not consider conditional macros as
1904 being defined.
1905 (do_ifndef): Ditto.
1906 * expr.c (parse_defined): Ditto.
1908 2011-03-18 Richard Henderson <rth@redhat.com>
1910 PR bootstrap/45381
1911 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1913 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1914 Jakub Jelinek <jakub@redhat.com>
1916 PR preprocessor/39213
1917 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1918 pragmas as well in traditional mode.
1920 2010-11-17 Ian Lance Taylor <iant@google.com>
1922 PR bootstrap/45538
1923 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1924 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1926 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1928 PR preprocessor/17349
1929 * lex.c (save_comment): Handle in argument passing c++
1930 comments special.
1932 2010-11-02 Ian Lance Taylor <iant@google.com>
1934 * configure.ac: Use AC_SYS_LARGEFILE.
1935 * configure: Rebuild.
1936 * config.in: Rebuild.
1938 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1940 * line-map.h (source_location): Remove obsolete comment
1941 mentioning location_s.
1943 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1945 PR preprocessor/45362
1946 * directives.c (cpp_pop_definition): Make static.
1947 (do_pragma_push_macro): Reworked to store text
1948 definition.
1949 (do_pragma_pop_macro): Add free text definition.
1950 (cpp_push_definition): Removed.
1951 * include/cpplib.h (cpp_push_definition): Removed.
1952 (cpp_pop_definition): Likewise.
1953 * internal.h (def_pragma_macro): Remove member 'value'
1954 and add new members 'definition', 'line',
1955 'syshdr', 'sued' and 'is_undef'.
1956 * pch.c (_cpp_restore_pushed_macros): Rework to work
1957 on text definition and store additional macro flags.
1958 (_cpp_save_pushed_macros): Likewise.
1960 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1962 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1963 warn_traditional, warn_long_long and pedantic.
1964 * directives.c (directive_diagnostics, _cpp_handle_directive):
1965 Update names of cpp_options members.
1966 * expr.c (cpp_classify_number, eval_token): Update names of
1967 cpp_options members.
1968 * init.c (cpp_create_reader, post_options): Update names of
1969 cpp_options members.
1970 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1971 cpp_options members.
1972 * macro.c (parse_params): Update names of cpp_options members.
1974 2010-09-15 Ian Lance Taylor <iant@google.com>
1976 * init.c: Fix type name in comment.
1978 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1980 PR preprocessor/45457
1981 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1982 needed.
1983 * directives.c (do_ifdef, do_ifndef): Likewise.
1985 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1987 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1989 2010-08-24 Richard Henderson <rth@redhat.com>
1991 PR bootstrap/45376
1992 * configure.ac (HAVE_SSE4): New check.
1993 * configure, config.in: Rebuild.
1994 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1996 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1998 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1999 etc. on Solaris 2/x86.
2001 2010-08-21 Richard Henderson <rth@redhat.com>
2002 Andi Kleen <ak@linux.intel.com>
2003 David S. Miller <davem@davemloft.net>
2005 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2006 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2007 (ptrdiff_t): Check via AC_CHECK_TYPE.
2008 * config.in, configure: Rebuild.
2009 * system.h: Include stdint.h, if available.
2010 * lex.c (WORDS_BIGENDIAN): Provide default.
2011 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2012 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2013 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2014 search_line_fast): New.
2015 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2016 loop to make it clear when we're leaving the loop. Stay in the
2017 fast loop for non-trigraph '?'.
2019 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2021 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2022 callback.
2023 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2024 (cpp_macro_definition): Remove const qual from second argument.
2025 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2026 NODE_BUILTIN !NODE_USED macros.
2027 (warn_of_redefinition): Likewise. Remove const qual from second
2028 argument.
2029 (cpp_macro_definition): Likewise.
2030 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2031 for NODE_BUILTIN !NODE_USED macros.
2033 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2035 * include/cpplib.h (struct cpp_options): Remove show_column.
2036 * init.c (cpp_create_reader, post_options): Don't set show_column.
2038 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2040 PR bootstrap/44432
2041 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2042 check that C++ compiler works.
2043 * configure: Regenerate.
2045 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2047 * include/symtab.h (ht_identifier_ptr): New.
2049 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2050 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2052 PR bootstrap/42798
2053 * configure.ac: Check for declaration of 'basename(char *)'.
2054 * configure: Regenerate.
2055 * config.in: Regenerate.
2057 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2059 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2060 * init.c (lang_defaults): Add entries for new language variants.
2061 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2062 variants.
2064 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2066 PR cpp/43195
2067 * files.c (report_missing_guard): Test for #pragma once.
2069 2010-04-07 Simon Baldwin <simonb@google.com>
2071 * directives.c (do_diagnostic): Add warning reason argument,
2072 call appropriate error reporting function for code.
2073 (directive_diagnostics): Call specific warning functions with
2074 warning reason where appropriate.
2075 (do_error, do_warning, do_pragma_dependency): Add warning reason
2076 argument to do_diagnostic calls.
2077 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2078 _cpp_create_definition): Call specific warning functions with
2079 warning reason where appropriate.
2080 * Makefile.in: Add new diagnostic functions to gettext translations.
2081 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2082 to error callback.
2083 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2084 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2085 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2086 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2087 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2088 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2089 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2090 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2091 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2092 warning reason codes.
2093 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2094 cpp_warning_with_line, cpp_pedwarning_with_line,
2095 cpp_warning_with_line_syshdr): New specific error reporting functions.
2096 * pch.c (cpp_valid_state): Call specific warning functions with
2097 warning reason where appropriate.
2098 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2099 diagnostic handlers.
2100 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2101 cpp_warning_with_line, cpp_pedwarning_with_line,
2102 cpp_warning_with_line_syshdr): New specific error reporting functions.
2103 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2104 specific warning functions with warning reason where appropriate.
2105 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2106 warn_about_normalization, lex_identifier_intern, lex_identifier,
2107 _cpp_lex_direct): Ditto.
2108 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2109 narrow_str_to_charconst): Ditto.
2111 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2113 PR preprocessor/43642
2114 * lex.c (lex_raw_string): Change type of TYPE variable to
2115 unsigned char.
2117 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2119 * aclocal.m4: Regenerate.
2121 2010-03-29 Jason Merrill <jason@redhat.com>
2123 More N3077 raw string changes
2124 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2125 strings.
2126 * lex.c (bufring_append): Split out from...
2127 (lex_raw_string): ...here. Undo trigraph and line splicing
2128 transformations. Do process line notes in multi-line literals.
2129 (_cpp_process_line_notes): Ignore notes that were already handled.
2131 Some raw string changes from N3077
2132 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2133 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2135 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2137 * init.c (read_original_filename): Don't call read_original_directory
2138 if _cpp_handle_directive returns 0.
2140 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2142 PR preprocessor/41947
2143 * expr.c (cpp_classify_number): Give error for hexadecimal
2144 floating-point constant with no digits before or after point.
2146 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2148 * macro.c (enter_macro_context): Call cb.used callback if defined.
2149 * directives.c (do_idef, do_ifndef): Ditto.
2150 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2152 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2154 * directives.c (do_pragma_push_macro): New pragma handler.
2155 (do_pragma_pop_macro): Likewise.
2156 (_cpp_init_internal_pragmas): Add push_macro and
2157 pop_macro handler to internal pragmas.
2158 (lex_macro_node_from_str): Removed.
2159 (cpp_push_definition): Replace lex_macro_node_from_str
2160 by _cpp_lex_identifier.
2161 (cpp_pop_definition): Likewise.
2162 * internal.h (_cpp_lex_identifier): New prototype.
2163 (def_pragma_macro): New structure.
2164 (cpp_reader): New member pushed_macros.
2165 * lex.c (_cpp_lex_identifier): New function.
2166 (lex_identifier_intern): New function.
2167 * init.c (cpp_create_reader): Initialize pushed_macros
2168 member.
2169 (cpp_destroy): Free elements in pushed_macros member.
2170 * pch.c (_cpp_save_pushed_macros): New function.
2171 (_cpp_restore_pushed_macros): Likewise.
2172 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2173 (cpp_read_state): Use _cpp_restore_pushed_macros.
2175 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2177 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2178 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2179 and char32_cset_desc.
2180 (converter_for_type): Handle CPP_UTF8STRING.
2181 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2182 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2183 (parse_include): Reject raw strings.
2184 * include/cpplib.h (CPP_UTF8STRING): New token type.
2185 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2186 * lex.c (lex_raw_string): New function.
2187 (lex_string): Handle u8 string literals, call lex_raw_string
2188 for raw string literals.
2189 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2190 sequences.
2191 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2193 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2195 PR preprocessor/41543
2196 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2197 * line-map.c (linemap_init): Initialize highest_location and
2198 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2200 2009-10-09 Jason Merrill <jason@redhat.com>
2202 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2204 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2206 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2207 sccs.
2209 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2211 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2212 * configure: Rebuilt.
2214 2009-09-22 Richard Guenther <rguenther@suse.de>
2216 PR pch/38987
2217 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2219 2009-09-18 Chris Demetriou <cgd@google.com>
2221 PR preprocessor/28435:
2222 * include/cpplib.h (struct cpp_options): Add new member
2223 deps.need_preprocessor_output.
2224 * files.c (open_file_failed): If preprocessor output is needed
2225 always report an error.
2227 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2229 * configure.ac: Set for i?86-w64-mingw*
2230 need_64bit_hwint to yes.
2231 * configure: Regenerated.
2233 2009-09-10 Jason Merrill <jason@redhat.com>
2235 * directives.c (cpp_define): constify.
2237 2009-09-02 Ian Lance Taylor <iant@google.com>
2239 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2241 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2243 * configure.ac (AC_PREREQ): Bump to 2.64.
2245 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2247 * aclocal.m4: Regenerate.
2248 * config.in: Regenerate.
2249 * configure: Regenerate.
2251 2009-08-17 Tom Tromey <tromey@redhat.com>
2253 PR preprocessor/41067:
2254 * charset.c (convert_escape): Add missing ":" to error text.
2256 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2258 * include/cpplib.h (INO_T_CPP): New macro.
2259 (struct cpp_dir): Use it.
2261 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2263 PR regression/40800
2264 * configure.ac: Use = instead of == for testing
2265 ENABLE_BUILD_WITH_CXX.
2266 * configure: Rebuild.
2268 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2270 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2271 ignored enum value.
2272 * files.c (find_file_in_dir): Add cast from void* to char*.
2273 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2274 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2275 warnings.
2276 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2277 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2278 COMPILER_FLAGS): New.
2279 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2280 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2281 instead of ALL_CFLAGS.
2282 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2283 from other warnings. Add -Wc++-compat to C-specific warnings.
2284 Check for --enable-build-with-cxx. Set and substitute
2285 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2286 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2287 AC_CHECK_HEADERS.
2288 * configure: Rebuild.
2289 * include/cpp-id-data.h: Remove extern "C".
2290 * include/line-map.h: Likewise.
2291 * include/mkdeps.h: Likewise.
2292 * include/symtab.h: Likewise.
2293 * internal.h: Likewise.
2295 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2297 * directives.c (parse_include): Add location argument. Update all
2298 calls.
2299 (parse_answer): Likewise.
2300 (do_include_common): Error with exact location.
2301 (parse_assertion): Likewise.
2303 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2305 * expr.c (num_div_op): Take explicit location.
2307 2009-06-17 Ian Lance Taylor <iant@google.com>
2309 * include/cpplib.h (progname): Don't declare.
2311 2009-06-12 Ian Lance Taylor <iant@google.com>
2313 * include/cpplib.h (struct cpp_options): Add
2314 warn_cxx_operator_names field.
2315 (NODE_WARN_OPERATOR): Define.
2316 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2317 type to 6 bits.
2318 * init.c (mark_named_operators): Add flags parameter.
2319 (cpp_post_options): Pick flags value to pass to
2320 mark_named_operators.
2321 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2322 identifier is an operator name in C++.
2324 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2326 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2328 2009-06-01 Ian Lance Taylor <iant@google.com>
2330 * include/cpp-id-data.h: Add extern "C".
2331 * include/line-map.h: Likewise.
2332 * include/mkdeps.h: Likewise.
2333 * include/symtab.h: Likewise.
2334 * internal.h: Likewise.
2336 2009-05-15 Ian Lance Taylor <iant@google.com>
2338 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2339 builtin_type. Change all uses.
2341 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2343 PR cpp/36674
2344 * directives (do_linemarker): Compensate for the increment in
2345 location that occurs when we reach the end of line.
2346 * files (_cpp_stack_include): Mention _cpp_find_file in the
2347 comment.
2349 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2351 * include/cpplib.h (enum cpp_token_fld_kind): Add
2352 CPP_TOKEN_FLD_TOKEN_NO.
2353 (struct cpp_macro_arg, struct cpp_identifier): Define.
2354 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2355 Use struct cpp_macro_arg for macro arguments. Add token_no for
2356 CPP_PASTE token numbers.
2357 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2358 do_pragma_poison, parse_assertion): Use val.node.node in place of
2359 val.node.
2360 * expr.c (parse_defined, eval_token): Use val.node.node in place
2361 of val.node.
2362 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2363 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2364 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2365 place of val.arg_no. Use val.node.node in place of val.node.
2366 * macro.c (replace_args, cpp_get_token, parse_params,
2367 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2368 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2369 Use val.node.node in place of val.node.
2371 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2373 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2374 UTF-8 sequences.
2376 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2378 PR preprocessor/39559
2379 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2380 constants larger than intmax_t in C99 mode.
2382 2009-04-21 Taras Glek <tglek@mozilla.com>
2384 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2385 * include/cpplib.h: Likewise.
2386 * include/line-map.h: Likewise.
2387 * include/symtab.h: Likewise.
2389 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2391 PR c++/14875
2392 * lex.c (cpp_type2name): Take a flags parameter. Call
2393 cpp_named_operator2name for named operators and cpp_digraph2name
2394 for digraphs.
2395 (cpp_digraph2name): New.
2396 (cpp_spell_token): Use it.
2397 (cpp_output_token): Likewise.
2398 * include/cpplib.h (cpp_type2name): Update declaration.
2399 * init.c (cpp_named_operator2name): New.
2400 * internal.h (cpp_named_operator2name): Declare.
2402 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2404 PR c++/13358
2405 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2406 * expr.c (cpp_classify_number): Give different messages for C and
2407 C++ front-ends.
2409 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2411 PR preprocessor/20078
2412 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2413 field.
2414 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2415 (struct cpp_token): Change flags to unsigned short.
2416 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2417 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2418 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2419 tokens.
2420 * macro.c (macro_real_token_count): New.
2421 (enter_macro_context, replace_args): Use macro_real_token_count.
2422 (create_iso_definition): Record whitespace surrounding and digraph
2423 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2424 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2425 multiple consecutive ## tokens.
2426 (_cpp_create_definition): Initialize extra_tokens.
2427 (cpp_macro_definition): Use macro_real_token_count.
2429 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2431 * directives.c (parse_include): Pass true to check_eol.
2433 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2435 PR preprocessor/39646
2436 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2437 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2438 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2439 place of LC_RENAME.
2441 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2443 PR preprocessor/39647
2444 * directives.c (check_eol): Add parameter expand.
2445 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2446 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2447 do_else, do_endif, do_assert, do_unassert): All callers changed.
2448 Pass true from do_line, false elsewhere.
2450 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2452 PR preprocessor/31869
2453 * macro.c (stringify_arg): Handle NULL source token in padding
2454 token where previous padding token did not have source token with
2455 preceding whitespace.
2457 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2459 * Makefile.in: Change copyright header to refer to version
2460 3 of the GNU General Public License and to point readers at the
2461 COPYING3 file and the FSF's license web page.
2462 * charset.c: Likewise.
2463 * directives-only.c: Likewise.
2464 * directives.c: Likewise.
2465 * errors.c: Likewise.
2466 * expr.c: Likewise.
2467 * files.c: Likewise.
2468 * identifiers.c: Likewise.
2469 * include/cpp-id-data.h: Likewise.
2470 * include/cpplib.h: Likewise.
2471 * include/line-map.h: Likewise.
2472 * include/mkdeps.h: Likewise.
2473 * include/symtab.h: Likewise.
2474 * init.c: Likewise.
2475 * internal.h: Likewise.
2476 * lex.c: Likewise.
2477 * line-map.c: Likewise.
2478 * macro.c: Likewise.
2479 * makeucnid.c: Likewise.
2480 * mkdeps.c: Likewise.
2481 * pch.c: Likewise.
2482 * symtab.c: Likewise.
2483 * system.h: Likewise.
2484 * traditional.c: Likewise.
2485 * ucnid.tab: Likewise.
2486 * ucnid.h: Regenerate.
2488 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2490 PR c/39027
2491 * include/cpplib.h (CPP_N_DEFAULT): Define.
2492 * expr.c (interpret_float_suffix): Recognize d or D for double,
2493 return new value for default.
2494 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2496 PR c/33466
2497 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2498 letters from decimal float and fixed-point suffixes.
2500 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2502 PR preprocessor/15638
2503 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2504 invalid PCH.
2505 (open_file_failed): Make error for missing file fatal.
2506 * include/cpplib.h (CPP_DL_FATAL): Define.
2508 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2510 PR preprocessor/31932:
2511 * internal.h: Don't mention HAVE_ICONV_H.
2512 * configure, config.in: Rebuild.
2513 * configure.ac: Don't check for iconv.h.
2515 2009-03-30 Tom Tromey <tromey@redhat.com>
2517 PR preprocessor/39512:
2518 * line-map.c (linemap_init): Initialize 'reallocator' field.
2520 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2522 PR target/39558
2523 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2524 and used some tokens, add CPP_PADDING before next token.
2526 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2528 PR preprocessor/34695
2529 * makedepend.c: Remove.
2530 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2531 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2532 * directives.c (cpp_errors): Remove.
2533 * errors.c (print_location, _cpp_begin_message, v_message):
2534 Remove.
2535 (cpp_error, cpp_error_with_line): Always use error callback.
2536 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2537 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2538 inhibit_warnings, warn_system_headers, inhibit_errors,
2539 warnings_are_errors, client_diagnostic.
2540 (cpp_callbacks): Add extra arguments to error callback; make it
2541 return bool.
2542 (cpp_finish): Return void.
2543 (cpp_destroy): Remove inaccurate comment about return value.
2544 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2545 (CPP_DL_NOTE): Define.
2546 * include/line-map.h (linemap_print_containing_files): Remove.
2547 * init.c (cpp_finish): Do not check for or return number of
2548 errors.
2549 * internal.h (cpp_reader): Remove errors field.
2550 * line-map.c (linemap_print_containing_files): Remove.
2551 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2552 about previous definition. Only emit it if previous diagnostic
2553 was emitted.
2555 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2557 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2558 mkinstalldirs.
2560 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2562 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2564 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2566 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2567 header name.
2568 (_cpp_lex_direct): Handle this.
2570 2009-02-15 Richard Guenther <rguenther@suse.de>
2572 Revert last change.
2574 2009-02-13 Richard Guenther <rguenther@suse.de>
2576 * configure.ac: Enable LFS.
2577 * configure: Re-generate.
2578 * config.in: Likewise.
2580 2009-01-05 Ben Elliston <bje@au.ibm.com>
2582 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2583 (.po.pox): Likewise.
2584 (po/$(PACKAGE).pot): Likewise.
2586 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2588 PR target/37033
2589 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2590 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2592 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2594 * lex.c (cpp_token_len): Use 6 as default length.
2596 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2598 * expr.c (struct op): Add location.
2599 (_cpp_parse_expr): Propagate locations throught the stack
2600 of expressions.
2601 (reduce): Likewise.
2602 (check_promotion): Use explicit location in errors.
2604 2008-10-05 Matthew Gingell <gingell@adacore.com>
2605 Arnaud Charlet <charlet@adacore.com>
2607 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2608 (cpp_get_comments): New function.
2609 * internal.h (struct cpp_reader): Add comments field.
2610 * init.c (cpp_destroy): Free comments.
2611 * lex.c (store_comment, cpp_get_comments): New functions.
2612 (comments): New struct.
2613 (save_comment): Store comments in comments struct.
2615 2008-09-18 Simon Baldwin <simonb@google.com>
2617 * include/cpplib.h (struct cpp_options): Add new boolean flag
2618 warn_builtin_macro_redefined.
2619 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2620 * (struct builtin_operator): Split out from previous struct builtin,
2621 enhance extra const correctness.
2622 * (struct builtin_macro): Split out from previous struct builtin, add
2623 new always_warn_if_redefined flag, enhance const correctness.
2624 * (mark_named_operators): Use struct builtin_operator.
2625 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2626 to builtins selectively.
2627 * macro.c (warn_of_redefinition): Return false if a builtin macro
2628 is not flagged with NODE_WARN.
2630 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2632 PR preprocessor/36649
2633 * files.c (struct report_missing_guard_data): New type.
2634 (report_missing_guard): Put paths into an array instead of printing
2635 them right away. Return 1 rather than 0.
2636 (report_missing_guard_cmp): New function.
2637 (_cpp_report_missing_guards): Sort and print paths gathered by
2638 report_missing_guard callback.
2640 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2642 PR 28079
2643 * directives.c (strtolinenum): Handle overflow.
2644 (do_line): Give a warning if line number overflowed.
2645 (do_linemarker): Update call to strtolinenum.
2647 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2649 * include/line-map.h (linenum_type): New typedef.
2650 (struct line_map): Use it.
2651 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2652 (SOURCE_COLUMN): Likewise.
2653 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2654 source_location values in a variable of type linenum_type.
2655 * directives.c (struct if_stack): Use linenum_type.
2656 (strtoul_for_line): Rename as strtolinenum.
2657 (do_line): Use linenum_type.
2658 (do_linemarker): Use linenum_type and strtolinenum.
2659 (_cpp_do_file_change): Use linenum_t.
2660 * line-map.c (linemap_add): Likewise.
2661 (linemap_line_start): Likewise.
2662 * traditional.c (struct fun_macro): 'line' is a source_location.
2663 * errors.c (print_location): Use linenum_type.
2664 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2665 * internal.h (CPP_INCREMENT_LINE): Likewise.
2666 * lex.c (_cpp_skip_block_comment): Use source_location.
2668 2008-07-14 Ben Elliston <bje@au.ibm.com>
2670 * include/cpplib.h (NODE_CONDITIONAL): New.
2671 (struct cpp_callbacks): New macro_to_expand field.
2672 (struct cpp_hashnode): Adjust size of flags and type fields.
2673 (cpp_peek_token): Prototype.
2674 * lex.c (cpp_peek_token): New function.
2675 (_cpp_temp_token): Protect pre-existing lookaheads.
2676 * macro.c (cpp_get_token): Expand any conditional macros.
2677 (_cpp_backup_tokens_direct): New.
2678 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2679 (warn_of_redefinition): Silently allow redefined conditional
2680 macros.
2681 (_cpp_create_definition): Remove the conditional flag when a user
2682 defines one of the conditional macros.
2683 * internal.h (_cpp_backup_tokens_direct): New prototype.
2685 2008-06-13 Andrew Haley <aph@redhat.com>
2687 PR preprocessor/33305
2688 * macro.c (replace_args): Print a warning for empty macro
2689 arguments in C89 and C++.
2691 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2693 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2694 * configure: Regenerate.
2696 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2698 * Makefile.in (datarootdir): New variable.
2700 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2702 PR preprocessor/36479
2703 * charset.c (cpp_interpret_string_notranslate): Also set
2704 narrow_cset_desc.width.
2706 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2708 * configure.ac (parisc*64*-*-*): Remove.
2709 * configure: Regenerate.
2711 2008-05-30 Tom Tromey <tromey@redhat.com>
2713 PR preprocessor/36320:
2714 * internal.h (_cpp_parse_expr): Update.
2715 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2716 messages.
2717 * directives.c (do_if): Update.
2718 (do_elif): Require expression if processing group.
2720 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2722 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2724 2008-05-21 Tom Tromey <tromey@redhat.com>
2726 PR preprocessor/27777:
2727 * lex.c (cpp_output_line_to_string): New function.
2728 * internal.h (_cpp_begin_message): Don't declare.
2729 * errors.c (_cpp_begin_message): Now static.
2730 * include/cpplib.h (cpp_output_line_to_string): Declare.
2731 * directives.c (do_diagnostic): Rewrote. Use
2732 cpp_output_line_to_string. Don't use _cpp_begin_message.
2734 2008-05-21 Tom Tromey <tromey@redhat.com>
2736 * include/symtab.h (HT_ALLOCED): Remove.
2737 (ht_purge): Declare.
2738 * symtab.c (DELETED): New define.
2739 (ht_lookup): Update comment.
2740 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2741 code. Use subobject allocator for strings, if it exists.
2742 (ht_expand): Handle deleted entries.
2743 (ht_forall): Likewise.
2744 (ht_purge): New function.
2745 (ht_dump_statistics): Print deletion statistics.
2747 2008-05-13 Tom Tromey <tromey@redhat.com>
2749 PR preprocessor/22168:
2750 * include/cpplib.h (struct cpp_options) <objc>: Update
2751 documentation.
2752 * expr.c (eval_token): Warn for use of assertions.
2753 * directives.c (directive_diagnostics): Warn about extensions.
2754 (DEPRECATED): New define.
2755 (DIRECTIVE_TABLE): Use it.
2757 2008-05-06 Tom Tromey <tromey@redhat.com>
2759 PR preprocessor/35313, PR preprocessor/36088:
2760 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2761 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2763 2008-05-04 David S. Miller <davem@davemloft.net>
2765 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2766 * configure: Regenerate.
2768 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2770 * include/cpplib.h (cpp_define_formatted): New.
2771 * directives.c (cpp_define_formatted): New.
2773 2008-04-21 Tom Tromey <tromey@redhat.com>
2775 PR libcpp/33415:
2776 * charset.c (_cpp_convert_input): Add buffer_start argument.
2777 Ignore UTF-8 BOM if seen.
2778 * internal.h (_cpp_convert_input): Add argument.
2779 * files.c (struct _cpp_file) <buffer_start>: New field.
2780 (destroy_cpp_file): Free buffer_start, not buffer.
2781 (_cpp_pop_file_buffer): Likewise.
2782 (read_file_guts): Update.
2784 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2786 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2787 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2788 (struct cpp_options): Added uliterals.
2789 (cpp_interpret_string): Update prototype.
2790 (cpp_interpret_string_notranslate): Idem.
2791 * charset.c (init_iconv_desc): New width member in cset_converter.
2792 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2793 (convert_ucn): Idem.
2794 (emit_numeric_escape): Idem.
2795 (convert_hex): Idem.
2796 (convert_oct): Idem.
2797 (convert_escape): Idem.
2798 (converter_for_type): New function.
2799 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2800 (cpp_interpret_string_notranslate): Match changed prototype.
2801 (wide_str_to_charconst): Use converter_for_type.
2802 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2803 * directives.c (linemarker_dir): Macro U changed to UC.
2804 (parse_include): Idem.
2805 (register_pragma_1): Idem.
2806 (restore_registered_pragmas): Idem.
2807 (get__Pragma_string): Support CPP_STRING{16,32}.
2808 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2809 * init.c (struct lang_flags): Added uliterals.
2810 (lang_defaults): Idem.
2811 * internal.h (struct cset_converter) <width>: New field.
2812 (struct cpp_reader) <char16_cset_desc>: Idem.
2813 (struct cpp_reader) <char32_cset_desc>: Idem.
2814 * lex.c (digraph_spellings): Macro U changed to UC.
2815 (OP, TK): Idem.
2816 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2817 (_cpp_lex_direct): Idem.
2818 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2819 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2821 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2823 PR bootstrap/35457
2824 * aclocal.m4: Regenerate.
2825 * configure: Regenerate.
2827 2008-04-17 Tom Tromey <tromey@redhat.com>
2829 PR libcpp/34866:
2830 * errors.c (cpp_error): Don't reference a token before the start
2831 of the current run.
2833 2008-04-16 Tom Tromey <tromey@redhat.com>
2835 * Makefile.in (TAGS_SOURCES): New variable.
2836 (TAGS): New target.
2838 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2840 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2841 and shbe-*-*.
2842 * configure: Rebuilt.
2844 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2846 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2847 used_undef and before_define.
2848 (NODE_USED): Define.
2849 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2850 do_ifndef, cpp_pop_definition): Handle new flag and use new
2851 callbacks.
2852 * expr.c (parse_defined): Handle new flag and use new callbacks.
2853 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2854 flag and use new callbacks.
2856 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2858 PR pch/13675
2859 * files.c (struct _cpp_file): Remove pch field.
2860 (pch_open_file): Don't set file->pch, just file->pchname.
2861 (should_stack_file): After pfile->cb.read_pch call
2862 free pchname and clear pchname, don't close file->fd.
2863 Test file->pchname instead of file->pch. Don't close fd after cb.
2864 (_cpp_stack_include): Test file->pchname instead of file->pch.
2866 2008-03-28 Tom Tromey <tromey@redhat.com>
2868 * Makefile.in (POSTCOMPILE): New variable.
2869 (.c.o): Use it.
2871 2008-03-13 Tom Tromey <tromey@redhat.com>
2873 PR libcpp/35322:
2874 * directives.c (destringize_and_run): Set pfile->directive.
2876 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2878 PR preprocessor/35458
2879 * mkdeps.c (munge): Quote '#' with a '\'.
2881 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2883 PR preprocessor/35379
2884 * mkdeps.c (deps_write): Ensure the first target always appears
2885 in the first column, without leading backslash newline. Avoid
2886 some more extra whitespace.
2888 2008-02-25 Thiemo Seufer <ths@mips.com>
2890 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2892 2008-02-19 Tom Tromey <tromey@redhat.com>
2894 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2895 * lex.c (lex_identifier): Use CPP_HASHNODE.
2896 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2897 do-while.
2898 * identifiers.c (alloc_node): Change return type.
2899 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2900 (proxy_assertion_broken): New declaration.
2901 (cpp_forall_identifiers): Move comment.
2902 * line-map.c (linemap_add): Comment fix.
2903 (linemap_line_start): Indentation fix.
2905 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2907 PR preprocessor/34692
2908 * macro.c (collect_args): Add pragma_buff argument. Push
2909 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2910 than into arguments. Reset prevent_expansion and parsing_args
2911 state at CPP_PRAGMA_EOL/CPP_EOF.
2912 (funlike_invocation_p): Add pragma_buff argument, pass it through
2913 to collect_args.
2914 (enter_macro_context): Add result argument. Adjust
2915 funlike_invocation_p caller. Emit all deferred pragma tokens
2916 gathered during collect_args before the expansion, add a padding
2917 token. Return 2 instead of 1 if any pragma tokens were prepended.
2918 (cpp_get_token): If enter_macro_context returns 2, don't return
2919 a padding token, instead cycle to grab CPP_PRAGMA token.
2920 * directives.c (_cpp_handle_directive): If was_parsing_args
2921 in deferred pragma, leave parsing_args and prevent_expansion as is.
2923 2008-01-22 Tom Tromey <tromey@redhat.com>
2925 PR c++/34859
2926 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2927 __STDC_CONSTANT_MACROS.
2929 2008-01-07 Fred Fish <fnf@specifix.com>
2931 PR preprocessor/30363
2932 * traditional.c (replace_args_and_push): Add local variable
2933 cxtquote, calculate the replacement text size assuming a
2934 worst case of every input character quoted with backslash,
2935 and properly handle output quoting of quote characters in
2936 actual arguments used in function-like macros.
2938 2008-01-03 Tom Tromey <tromey@redhat.com>
2940 PR preprocessor/34602
2941 * directives.c (do_line): Don't try to spell EOF token.
2942 (do_linemarker): Add comment.
2944 2007-12-11 DJ Delorie <dj@redhat.com>
2946 * charset.c (convert_using_iconv): Close out any shift states,
2947 returning to the initial state.
2949 2007-12-06 Tom Tromey <tromey@redhat.com>
2951 PR c/29172
2952 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2953 type.
2954 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2955 * files.c (FILE_HASH_POOL_SIZE): New macro.
2956 (struct file_hash_entry_pool): New.
2957 (destroy_all_cpp_files): New function.
2958 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2959 (new_file_hash_entry): Update.
2960 (free_file_hash_entries): New function.
2961 (_cpp_cleanup_files): Call free_file_hash_entries and
2962 destroy_all_cpp_files.
2963 (cpp_clear_file_cache): New function.
2964 * include/cpplib.h (cpp_clear_file_cache): Declare.
2966 2007-12-03 Tom Tromey <tromey@redhat.com>
2968 PR preprocessor/34288
2969 * configure.ac, config.in: Rebuilt.
2970 * configure.ac: Check for ssize_t.
2972 2007-11-30 Tom Tromey <tromey@redhat.com>
2974 PR preprocessor/32868
2975 * macro.c (_cpp_create_definition): Special case
2976 __STDC_FORMAT_MACROS.
2978 2007-11-16 Michael Matz <matz@suse.de>
2980 * files.c (search_path_head): Fix check for absolute paths.
2982 2007-11-11 Tom Tromey <tromey@redhat.com>
2984 PR c++/17557
2985 * include/cpplib.h (cpp_included_before): Declare.
2986 * files.c (struct file_hash_entry) <location>: New field.
2987 (_cpp_find_file): Initialize new field.
2988 (make_cpp_dir): Likewise.
2989 (cpp_included_before): New function.
2991 2007-11-01 Tom Tromey <tromey@redhat.com>
2993 PR preprocessor/30805
2994 * macro.c (paste_tokens): Handle padding token.
2995 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2997 2007-10-31 Tom Tromey <tromey@redhat.com>
2999 PR preprocessor/30786
3000 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3001 * directives.c (_cpp_do__Pragma): Return error status.
3002 * internal.h (_cpp_do__Pragma): Update.
3003 * directives.c (get__Pragma_string): Back up if EOF seen.
3005 2007-09-06 Tom Tromey <tromey@redhat.com>
3007 * internal.h (struct cpp_reader) <invocation_location>: New
3008 field.
3009 (struct cpp_reader) <set_invocation_location>: Likewise.
3010 * init.c (cpp_set_line_map): New function.
3011 * line-map.c (linemap_add): Use linemap's allocator.
3012 * include/line-map.h (GTY): Define.
3013 (line_map_realloc): New typedef.
3014 (struct line_map): Mark with GTY.
3015 (struct line_maps): Likewise.
3016 (struct line_maps) <maps>: Likewise.
3017 (struct line_maps) <reallocator>: New field.
3018 * include/symtab.h (GTY): Conditionally define.
3019 * include/cpplib.h (cpp_set_line_map): Declare.
3020 (cpp_get_token_with_location): Declare.
3021 * macro.c (cpp_get_token): Set invocation_location on the reader.
3022 (cpp_get_token_with_location): New function.
3024 2007-08-30 Chao-ying Fu <fu@mips.com>
3026 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3027 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3028 (cpp_classify_number): Support decimal fixed-point constants without
3029 exponents.
3030 Warn about fixed-point constants when -pedantic.
3031 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3032 comments to support fixed-point values.
3033 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3035 2007-08-18 Tom Tromey <tromey@redhat.com>
3037 PR preprocessor/32974
3038 * directives.c (parse_include): Don't check for EOL when
3039 processing #pragma dependency.
3041 2007-07-30 Ollie Wild <aaw@google.com>
3043 * directives-only.c: New file.
3044 * internal.h (struct _cpp_dir_only_callbacks): New.
3045 (_cpp_preprocess_dir_only): New function.
3046 * directives.c (_cpp_handle_directive): Check directives_only before
3047 disabling execution of indented directives.
3048 * files.c (_cpp_stack_file): Add directives_only check.
3049 * include/cpplib.h (struct cpp_options): Add directives_only.
3050 (cpp_init_special_builtins): New function.
3051 * init.c (cpp_init_special_builtins): New function.
3052 (cpp_init_builtins): Move builtin_array initialization to
3053 cpp_init_special_builtins.
3054 (post_options): Check directives_only before setting
3055 pfile->state.prevent_expansion = 1.
3056 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3057 is expanded inside a directive while -fdirectives-only is enabled.
3058 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3059 (libcpp_a_SOURCES): Add directives-only.c.
3061 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3063 * traditional.c (_cpp_scan_out_logical_line): Initialize
3064 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3065 fmacro.args to prevent 'may be used uninitialized' warning.
3067 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3069 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3070 Add new constants.
3071 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3072 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3073 for 'q' or 'Q' suffixes.
3075 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3077 * files.c (open_file): Correct typo.
3079 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3081 * files.c (open_file): Prevent the call
3082 for stat from overwriting errno.
3084 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3086 * files.c (open_file): Account for the
3087 fact that on windows, opening a directory gives
3088 EACCES.
3090 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3092 PR preprocessor/23479
3093 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3094 integer constants.
3095 (append_digit): Likewise.
3096 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3097 binary integer constants.
3099 2007-05-31 Dave Korn <dave.korn@artimi.com>
3101 PR preprocessor/14331
3102 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3104 2007-05-24 Ollie Wild <aaw@google.com>
3106 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3107 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3108 (cpp_write_pch_state): Save __COUNTER__ state.
3109 (cpp_valid_state): Check valid __COUNTER__ state.
3110 (cpp_read_state): Read new __COUNTER__ state.
3111 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3112 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3113 * internal.h (struct cpp_reader): Add counter member.
3115 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3117 PR preprocessor/20077
3118 * macro.c (create_iso_definition): Fixed the method to determine
3119 whether the token-pasting operator appears at the beginning or the end
3120 of a macro.
3122 2007-05-21 Ian Lance Taylor <iant@google.com>
3124 * internal.h (struct cpp_reader): Add new fields:
3125 nonexistent_file_hash and nonexistent_file_ob.
3126 * files.c: Include "obstack.h".
3127 (find_file_in_dir): Before trying to open the file, look up the
3128 path name in the hash table of nonexistent files. After failing
3129 to open the file, add the path name to the hash table.
3130 (_cpp_find_file): Cache the results of looking up the file name
3131 starting with the quote and bracket chain heads, if we can.
3132 (nonexistent_file_hash_eq): New static function.
3133 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3134 pfile->nonexistent_file_ob.
3135 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3136 pfile->nonexistent_file_ob.
3138 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3140 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3142 PR c/31924
3143 * expr.c (interpret_float_suffix): Check for invalid suffix.
3145 2007-05-02 Eric Christopher <echristo@apple.com>
3147 * expr.c (num_div_op): Don't overflow if the result is
3148 zero.
3150 2007-05-02 Tom Tromey <tromey@redhat.com>
3152 PR preprocessor/28709
3153 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3155 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3157 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3158 type correct.
3160 2007-03-30 Richard Henderson <rth@redhat.com>
3162 * directives.c (lex_macro_node_from_str): New.
3163 (cpp_push_definition, cpp_pop_definition): New.
3164 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3166 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3168 * Makefile.in: Add dummy install-pdf target.
3170 2007-01-30 Tom Tromey <tromey@redhat.com>
3172 PR preprocessor/30468
3173 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3174 './'.
3176 2007-01-30 Tom Tromey <tromey@redhat.com>
3178 PR preprocessor/29966
3179 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3180 cur_token.
3181 (_cpp_create_definition): Don't restore cur_token here.
3182 * lex.c (_cpp_lex_token): Added assertion.
3184 2007-01-27 Tom Tromey <tromey@redhat.com>
3186 * configure: Rebuilt.
3188 2007-01-12 Tom Tromey <tromey@redhat.com>
3190 PR preprocessor/28227
3191 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3192 argument.
3193 (do_define): Update.
3194 (do_undef): Update.
3195 (do_ifdef): Update.
3196 (do_ifndef): Update.
3198 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3200 * configure: Regenerate.
3202 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3204 * configure: Regenerate.
3206 2007-01-04 Tom Tromey <tromey@redhat.com>
3208 PR preprocessor/28165
3209 * internal.h (cpp_in_primary_file): New function.
3210 * directives.c (do_include_next): Use cpp_in_primary_file.
3211 (do_pragma_once): Likewise.
3212 (do_pragma_system_header): Likewise.
3214 2006-12-29 Ian Lance Taylor <iant@google.com>
3216 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3217 look backward at the end of the line unless we saw a backslash.
3219 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3221 PR preprocessor/29612
3222 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3223 only when new_sysp is non-zero.
3225 2006-12-28 Tom Tromey <tromey@redhat.com>
3227 PR preprocessor/30001
3228 * charset.c (_cpp_convert_input): Check that to.len is greater
3229 than zero.
3231 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3233 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3234 * configure: Rebuilt.
3236 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3238 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3239 for experimental C++0x mode.
3240 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3241 adopted the preprocessor changes introduced in C99.
3243 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3245 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3246 depending on --enable-targets=all.
3247 * configure: Regenerate.
3249 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3251 PR preprocessor/28709
3252 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3253 spelled LHS token as opposed to spelling it again.
3254 (paste_all_tokens): Don't report errors here, just break on failure.
3256 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3258 * Makefile.in: Added empty "pdf" target.
3260 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3262 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3263 match exactly the glob in gcc/config.gcc.
3264 * configure: Regenerate.
3266 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3268 PR c/28768
3269 PR preprocessor/14634
3270 * lex.c (lex_string): Pedwarn for unterminated literals.
3272 2006-09-08 Eric Christopher <echristo@apple.com>
3274 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3276 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3278 PR c++/28288
3279 PR c++/14556
3280 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3281 (CPP_LAST_EQ): Change.
3282 (CPP_LAST_PUNCTUATOR): Change.
3283 * expr.c (cpp_operator): Remove MIN and MAX.
3284 (reduce): Remove CPP_MIN and CPP_MAX.
3285 (num_binary_op): Ditto.
3286 * lex.c (_cpp_lex_direct): Ditto.
3287 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3289 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3291 PR preprocessor/27746
3292 * directives.c (do_pragma): Handle pragma with valid namespace
3293 and invalid name coming from macro expansion.
3294 * directives.c (destringize_and_run): Initialize next field in
3295 context.
3297 PR c/27747
3298 PR c++/27748
3299 * directives.c (destringize_and_run): Set NO_EXPAND on the
3300 tokens.
3302 * macro.c (_cpp_backup_tokens): Fix comment typo.
3304 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3306 * Makefile.in (CATALOGS): Add po/ prefix.
3307 * configure: Regenerated.
3309 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3311 * Makefile.in: Add install-html target. Add install-html to .PHONY
3313 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3315 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3316 * files.c (_cpp_get_file_stat): New function.
3317 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3318 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3319 * internal.h (_cpp_get_file_stat): Prototype.
3320 (struct cpp_buffer): Add timestamp.
3322 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3324 PR preprocessor/25717
3325 * init.c (cpp_init_builtins): If __STDC__ will not change value
3326 between system headers and other sources, define it as a normal
3327 macro rather than a builtin.
3328 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3329 cpp_in_system_header condition.
3331 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3333 * Makefile.in: Use -MMD instead of -MD.
3335 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3336 Richard Henderson <rth@redhat.com>
3338 Merge from gomp branch:
3339 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3340 entry to value union.
3341 (end_directive): Don't eat the line if in_deferred_pragma.
3342 (run_directive): Remove pragma hacks.
3343 (insert_pragma_entry): Remove.
3344 (new_pragma_entry): New.
3345 (register_pragma_1): Split out of register_pragma. Only handle
3346 the lookup tree and return the new entry.
3347 (cpp_register_pragma): Fill in the pragma entry here.
3348 (cpp_register_deferred_pragma): New.
3349 (register_pragma_internal): New.
3350 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3351 (do_pragma): Allow pragma expansion after namespace. For deferred
3352 pragmas, don't slurp the line into a string.
3353 (destringize_and_run): Save tokens for deferred pragmas.
3354 (cpp_handle_deferred_pragma): Remove.
3355 * macro.c (builtin_macro): Remove pragma token hack.
3356 (_cpp_push_token_context): Rename from push_token_context and export.
3357 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3358 (_cpp_push_token_context): Declare.
3359 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3360 a token. Update the line number correctly if so.
3361 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3362 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3363 * include/cpplib.h (PRAGMA_EOL): New.
3364 (CPP_TOKEN_FLD_PRAGMA): New.
3365 (struct cpp_token): Add val.pragma.
3366 (struct cpp_options): Remove defer_pragmas.
3367 (cpp_handle_deferred_pragma): Remove.
3368 (cpp_register_deferred_pragma): Declare.
3370 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3372 PR c++/25294
3373 * directives.c (do_pragma): If pragma line ends with multi-line
3374 block comment, end the saved deferred pragma string before that
3375 comment. Handle embedded '\0' chars on the pragma line.
3377 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3379 PR c++/23333
3380 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3382 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3383 Ben Elliston <bje@au.ibm.com>
3385 * include/cpplib.h (CPP_N_DFLOAT): New.
3386 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3387 suffixes as decimal floating point constants.
3388 (cpp_classify_number): Disallow hexadecimal DFP constants.
3390 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3391 Ian Lance Taylor <ian@airs.com>
3393 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3394 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3396 2005-11-09 Per Bothner <per@bothner.com>
3397 Uros Bizjak <uros@kss-loka.si>
3399 PR c/24101
3400 * init.c (read_original_filename): Temporarily set
3401 state.in_directive before calling _cpp_lex_direct for
3402 CPP_HASH tokens.
3404 2005-11-03 James E Wilson <wilson@specifix.com>
3406 PR preprocessor/24202
3407 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3409 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3411 * include/cpplib.h (struct cpp_callbacks): Make error take
3412 va_list* parameter.
3413 * errors.c (cpp_error): Update call to callback.
3415 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3417 PR preprocessor/22042
3418 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3419 buffer size.
3420 (cpp_quote_string): Don't octalify non printable
3421 charactors.
3423 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3425 PR c++/17964
3426 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3427 (struct cpp_callbacks): Add error.
3428 * errors.c (cpp_error): If client_diagnostic, use error callback.
3429 * charset.c (convert_escape): Don't use %03o in diagnostic.
3431 2005-10-21 James E Wilson <wilson@specifix.com>
3433 PR preprocessor/15220
3434 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3435 callers. Pass to open_file_failed.
3436 (open_file_failed): New parameter angle_brackets. Fix all callers.
3437 Use in print_dep assignment.
3438 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3439 * internal.h (_cpp_find_file): Add new parm to declaration.
3441 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3443 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3444 * configure: Regenerate.
3446 2005-10-04 Ian Lance Taylor <ian@airs.com>
3448 PR preprocessor/13726
3449 * directives.c (check_eol_return_comments): New static function.
3450 (parse_include): Add buf parameter. Change all callers.
3451 (do_include_common): If not discard comments, turn on
3452 save_comments. Pass collected comments to include callback.
3453 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3454 include callback: cpp_token list.
3456 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3458 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3459 * init.c (struct lang_flags, lang_defaults): Add
3460 extended_identifiers.
3461 (cpp_set_lang): Use it.
3462 * lex.c (forms_identifier_p): Check extended_identifiers.
3464 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3466 PR preprocessor/20348
3467 PR preprocessor/20356
3468 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3469 2004-06-05 changes.
3471 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3473 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3474 -Wmissing-format-attribute.
3476 * configure: Regenerate.
3478 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3480 * all files: Update FSF address in copyright headers.
3481 * makeucnid.c (write_copyright): Update outputted FSF address.
3483 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3485 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3486 ZW_PROG_COMPILER_DEPENDENCIES.
3487 * aclocal.m4, configure: Regenerate.
3488 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3489 New variables.
3490 (distclean): Clean up $(DEPDIR) and its contents.
3491 (.c.o): Use $(COMPILE).
3492 Include $(DEPDIR)/*.Po for most object->header dependencies.
3494 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3496 * configure.ac: Check declarations for asprintf and vasprintf.
3497 * config.in: Regenerate.
3498 * configure: Likewise.
3500 * charset.c (conversion_loop): Use XRESIZEVEC.
3501 (convert_no_conversion): Likewise.
3502 (convert_using_iconv): Likewise.
3503 (init_iconv_desc): Cast return value of alloca.
3504 (cpp_host_to_exec_charset): Use XNEWVEC.
3505 (emit_numeric_escape): Use XRESIZEVEC.
3506 (cpp_interpret_string): Use XNEWVEC.
3507 (cpp_interpret_string): Use XRESIZEVEC.
3508 (_cpp_interpret_identifier): Cast return value of alloca.
3509 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3510 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3511 (parse_include): Use XNEWVEC.
3512 (insert_pragma_entry): Rename local variable "new" to
3513 "new_entry".
3514 (save_registered_pragmas): Cast return value of xmemdup.
3515 (destringize_and_run): Same for alloca.
3516 (parse_assertion): Likewise.
3517 (do_assert): Cast allocated storage to proper type.
3518 (cpp_define): Likewise.
3519 (_cpp_define_builtin): Likewise.
3520 (cpp_undef): Likewise.
3521 (handle_assertion): Likewise.
3522 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3523 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3524 (CPP_UMINUS): Likewise.
3525 (struct cpp_operator): Rename from struct operator.
3526 (_cpp_expand_op_stack): Use XRESIZEVEC.
3527 * files.c (pch_open_file): Use XNEWVEC.
3528 (pch_open_file): Use XRESIZEVEC.
3529 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3530 (dir_name_of_file): Use XNEWVEC.
3531 (make_cpp_file): Use XCNEW.
3532 (make_cpp_dir): Likewise.
3533 (allocate_file_hash_entries): USE XNEWVEC.
3534 (cpp_included): Cast return value of htab_find_with_hash.
3535 (append_file_to_dir): Use XNEWVEC.
3536 (read_filename_string): Likewise. Use XRESIZEVEC too.
3537 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3538 (remap_filename): Use XNEWVEC.
3539 (struct pchf_entry): Move definition out of struct pchf_data.
3540 (_cpp_save_file_entries): Use XCNEWVAR.
3541 (_cpp_read_file_entries): Use XNEWVAR.
3542 * identifiers.c (alloc_node): Use XOBNEW.
3543 * init.c (cpp_create_reader): Use XCNEW.
3544 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3545 (read_original_directory): Cast return value of alloca.
3546 * lex.c (add_line_note): Use XRESIZEVEC.
3547 (warn_about_normalization): Use XNEWVEC.
3548 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3549 (new_buff): Use XNEWVEC.
3550 * line-map.c (linemap_add): Use XRESIZEVEC.
3551 * macro.c (builtin_macro): Cast return value of alloca.
3552 (paste_tokens): Likewise.
3553 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3554 (_cpp_save_parameter): Use XRESIZEVEC.
3555 (create_iso_definition): Cast allocated storage to proper type.
3556 (_cpp_create_definition): Likewise.
3557 (cpp_macro_definition): Use XRESIZEVEC.
3558 * makedepend.c (add_clm): Use XNEW.
3559 (add_dir): Likewise.
3560 * mkdeps.c (munge): Use XNEWVEC.
3561 (deps_init): Use XCNEW.
3562 (deps_add_target): Use XRESIZEVEC.
3563 (deps_add_default_target): Cast return value of alloca.
3564 (deps_add_dep): Use XRESIZEVEC.
3565 (deps_add_vpath): Likewise. Use XNEWVEC too.
3566 (deps_restore): Likewise.
3567 * pch.c (save_idents): Use XNEW and XNEWVEC.
3568 (cpp_save_state): Use XNEW.
3569 (count_defs): Cast return value of htab_find.
3570 (write_defs): Likewise.
3571 (cpp_write_pch_deps): Use XNEWVEC.
3572 (collect_ht_nodes): Use XRESIZEVEC.
3573 (cpp_valid_state): Use XNEWVEC.
3574 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3575 * symtab.c (ht_create): Use XCNEW.
3576 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3577 (ht_expand): Use XCNEWVEC.
3578 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3579 (bool): Do not define if __cplusplus.
3581 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3583 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3584 (do_sccs): Delete function definition, #define to do_ident.
3585 (do_ident): Don't hardwire directive name.
3587 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3589 PR bootstrap/21230
3590 * configure: Regenerate.
3592 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3594 * files.c: Include io.h for DJGPP to get prototype of setmode.
3596 2005-04-19 Per Bothner <per@bothner.com>
3598 PR preprocessor/20907
3599 * line-map.c (linemap_line_start): Fix bug when we need to increse
3600 column_bits but can re-use the current line_map.
3602 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3604 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3605 libiberty functions.
3607 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3609 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3610 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3611 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3612 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3613 _unlocked function.
3614 (fwrite_unlocked): Fix prototype.
3616 * configure, config.in: Regenerate.
3618 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3620 PR preprocessor/19475
3621 * macro.c (create_iso_definition): For < ISO C99, don't
3622 pedwarn if there is no whitespace between macro name and its
3623 replacement, but the replacement starts with a basic character
3624 set character.
3626 2005-03-28 Andreas Jaeger <aj@suse.de>
3628 * lex.c (warn_about_normalization): Cast field width to int to
3629 avoid warning.
3631 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3633 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3634 solaris2.1[0-9].
3635 * configure: Regenerate.
3637 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3639 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3640 UCN rather than printing an error.
3642 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3644 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3646 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3648 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3649 * charset.c: Update for new format of ucnid.h.
3650 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3651 Add NST parameter, and update it; update callers.
3652 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3653 with cpp_error.
3654 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3655 * internal.h (struct normalize_state): New.
3656 (INITIAL_NORMALIZE_STATE): New.
3657 (NORMALIZE_STATE_RESULT): New.
3658 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3659 (_cpp_valid_ucn): New.
3660 * lex.c (warn_about_normalization): New.
3661 (forms_identifier_p): Add normalize_state parameter, update callers.
3662 (lex_identifier): Add normalize_state parameter, update callers. Keep
3663 the state current.
3664 (lex_number): Likewise.
3665 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3666 it with warn_about_normalization.
3667 * makeucnid.c: New.
3668 * ucnid.h: Replace.
3669 * ucnid.pl: Remove.
3670 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3671 comments about obsolete version of C++.
3672 * include/cpplib.h (enum cpp_normalize_level): New.
3673 (struct cpp_options): Add warn_normalize field.
3675 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3677 * directives.c (glue_header_name): Update call to cpp_spell_token.
3678 * internal.h (_cpp_interpret_identifier): New.
3679 * charset.c (_cpp_interpret_identifier): New.
3680 (_cpp_valid_ucn): Allow UCN version of '$'.
3681 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3682 character was '$' or '\'. Support identifiers with UCNs.
3683 (forms_identifier_p): Allow UCNs.
3684 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3685 (utf8_to_ucn): New.
3686 (cpp_spell_token): Add FORSTRING parameter. Use it.
3687 (cpp_token_as_text): Update call to cpp_spell_token.
3688 (cpp_output_token): Write UCNs back out.
3689 (stringify_arg): Update call to cpp_spell_token.
3690 (paste_tokens): Likewise.
3691 (cpp_macro_definition): Likewise.
3692 * macro.c (stringify_arg): Likewise.
3693 (paste_tokens): Likewise.
3694 (cpp_macro_definition): Likewise.
3695 * include/cpplib.h: Add parameter to cpp_spell_token.
3697 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3699 PR bootstrap/20282
3700 PR bootstrap/20305
3701 * macro.c (replace_args, cpp_get_token): Copy whole
3702 cpp_token_u instead of just cpp_string field from it.
3704 2005-02-28 Devang Patel <dpatel@apple.com>
3706 * directives.c (do_line): Save sysp early before line table is
3707 realloc'ed.
3709 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3711 PR 18785
3712 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3713 (cpp_host_to_exec_charset): New function.
3714 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3716 2005-02-19 Devang Patel <dpatel@apple.com>
3718 * charset.c (_cpp_convert_input): Check '\r' before inserting
3719 '\n' at the end.
3721 2005-02-15 Eric Christopher <echristo@redhat.com>
3723 PR preprocessor/19077
3724 * macro.c (cpp_macro_definition): Move handling of whitespace
3725 to PREV_WHITE conditional. Remove overloading of len
3726 variable.
3728 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3730 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3731 traditional.c: Update copyright.
3733 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3735 PR bootstrap/19818
3736 * configure.ac: Check for declaration of basename and getopt.
3737 * config.in: Regenerate.
3738 * configure: Regenerate.
3739 * internal.h (ustrcspn): New.
3740 * macro.c (create_iso_definition): Fix allocation of memory.
3741 (padding_token): Add cast to remove const-ness.
3742 * pch.c (cpp_read_state): Use ustrcspn.
3744 2005-02-08 Mike Stump <mrs@apple.com>
3746 * files.c (pchf_adder): Remove.
3747 (struct pchf_adder_info): Likewise.
3748 (_cpp_save_file_entries): Write out all files so that #import works.
3750 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3752 * configure: Regenerate.
3754 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3756 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3758 * include/cpplib.h: Also update copyright years.
3760 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3762 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3763 to the list of all files.
3765 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3767 * internal.h: Update references to Cpp lib filenames.
3768 * directives.c: Likewise.
3769 * init.c: Likewise.
3770 * macro.c: Likewise.
3771 * traditional.c: Likewise.
3773 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3775 PR preprocessor/15167
3776 * files.c (destroy_cpp_file): New function.
3777 (should_stack_file): Make a new file if the
3778 compared file is still stacked.
3780 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3782 PR preprocessor/17610
3783 * directives.c (do_include_common): Error out if an empty filename
3784 is given for #include (or #include_next or #import).
3786 2004-11-27 Roger Sayle <roger@eyesopen.com>
3787 Zack Weinberg <zack@codesourcery.com>
3789 * internal.h: Replace all uses of uchar with unsigned char.
3790 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3791 with !IN_GCC, so uchar is only defined whilst building libcpp.
3793 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3795 * aclocal.m4: Regenerate.
3797 2004-11-24 Roger Sayle <roger@eyesopen.com>
3799 PR preprocessor/15824
3800 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3801 directly, instead of the non-existant "system.h" and "ansidecl.h".
3802 * configure: Regenerate.
3804 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3805 Joseph Myers <joseph@codesourcery.com>
3807 * internal.h (struct lexer_state): Add in_deferred_pragma.
3808 * directives.c (struct pragma_entry): Add allow_expansion.
3809 (insert_pragma_entry): Take allow_expansion flag.
3810 (register_pragma): Likewise.
3811 (cpp_register_pragma): Likewise.
3812 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3813 (do_pragma): Honor allow_expansion.
3814 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3815 * include/cpplib.h (cpp_register_pragma): Update prototype.
3817 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3818 Mark Mitchell <mark@codesourcery.com>
3820 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3821 need_64bit_hwint=yes.
3822 * configure: Regenerate.
3824 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3826 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3827 po/$(PACKAGE).pot.
3828 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3829 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3830 Remove local srcdir path from generated file.
3832 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3833 Gerald Pfeifer <gerald@pfeifer.com>
3835 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3836 as well.
3838 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3840 PR 18075
3841 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3842 (cpp_handle_deferred_pragma): Add cast to silence warning.
3844 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3846 * errors.c (_cpp_begin_message): Print "error: " for errors.
3848 2004-10-10 Andreas Jaeger <aj@suse.de>
3850 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3851 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3853 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3855 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3856 used.
3857 (cpp_read_state): Remove unused variables, m, d and mac_count.
3859 2004-09-29 Per Bothner <per@bothner.com>
3861 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3862 cb.line_change. Otherwise do_pragma will call the line_change
3863 call-back with a meaningless line number.
3865 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3867 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3868 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3869 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3870 * aclocal.m4, configure: Regenerate.
3871 * init.c: Include localedir.h.
3872 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3873 (DEFS): Delete.
3874 (.c.o): Use $(ALL_CFLAGS).
3875 (localedir.h, localedir.hs): New rules.
3876 (clean): Use rm -rf to remove directories.
3877 (distclean): Also delete localedir.h and localedir.hs.
3878 (init.o): Update dependencies.
3880 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3882 * Makefile.in (aclocal.m4): Update dependencies.
3883 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3884 * aclocal.m4, configure: Regenerate.
3886 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3888 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3889 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3890 Some other comments in this file also tweaked.
3892 * directives.c (do_pragma): Save current buffer position
3893 before lexing the pragma keywords; don't call
3894 _cpp_backup_tokens in the defer_pragmas case.
3896 2004-09-15 Per Bothner <per@bothner.com>
3898 * include/line-map.h (line_map_start): Add parameter names so
3899 preceding comment makes sense.
3900 (linemap_add): Remove from comment mention of non-existing parameter.
3902 2004-09-09 Matt Austern <austern@apple.com>
3903 Zack Weinberg <zack@codesourcery.com>
3905 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3906 prefixes throughout. Add entry for PRAGMA. Remove
3907 unnecessary "= 0" from EQ.
3908 (enum cpp_ttype): Adjust OP and TK definitions to restore
3909 prefixes, via token-paste.
3910 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3911 Change from #defines to additional cpp_ttype enumerators.
3912 (struct cpp_options): Add defer_pragmas.
3913 (cpp_handle_deferred_pragma): Prototype new interface.
3915 * internal.h (struct cpp_reader): Add directive_result.
3916 * directives.c (struct pragma_entry): Add is_internal field;
3917 give boolean fields type bool.
3918 (start_directive): Initialize pfile->directive_result.type.
3919 (_cpp_do__Pragma): Likewise.
3920 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3921 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3922 from it.
3923 (register_pragma): New static function, bulk of former
3924 cpp_register_pragma here; add 'internal' argument, pass along
3925 to insert_pragma_entry.
3926 (cpp_register_pragma): Now a wrapper around register_pragma which
3927 always passes false for 'internal' argument.
3928 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3929 true for 'internal'.
3930 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3931 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3932 token instead of executing the pragma.
3933 (cpp_handle_deferred_pragma): New interface.
3934 * lex.c (token_spellings): Adjust OP and TK definitions to
3935 match changes to cpplib.h.
3936 (_cpp_lex_token): Check for a directive-result token and
3937 return it if present.
3938 (cpp_token_val_index): Handle CPP_PRAGMA.
3939 * macro.c (cpp_builtin_macro_text): Correct comment.
3940 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3942 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3944 PR preprocessor/14699
3945 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3946 from size_t to double.
3948 2004-08-28 Andreas Schwab <schwab@suse.de>
3949 Andreas Jaeger <aj@suse.de>
3951 * configure.ac: Set PACKAGE correctly.
3952 * configure: Regenerated.
3954 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3956 * Makefile.in: Add back top_builddir.
3958 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3960 * configure.ac: Replace Automake macro invocations
3961 with manual Autoconf checks and substitutions.
3962 * configure: Regenerate.
3963 * aclocal.m4: Regenerate.
3964 * config.in: Regenerate.
3965 * Makefile.am: Removed.
3966 * Makefile.in: Heavy simplification and reorganization.
3968 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3970 * configure.ac (arm*-*-eabi*): New target.
3971 (arm*-*-symbianelf*): Likewise.
3972 * configure: Regenerated.
3974 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3976 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3977 * directives.c: Use XNEW-family macros from libiberty.
3978 * lex.c: Likewise.
3979 * macro.c: Likewise.
3980 * cpplib.h (cpp_deps_style): Export enum with name.
3982 2004-07-23 Matthias Klose <doko@debian.org>
3984 * init.c (init_library): Use PACKAGE for the text domain.
3986 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3988 PR preprocessor/16366
3989 * internal.h (struct cpp_reader): New field dir_hash.
3990 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3991 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3993 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3995 PR preprocessor/16192
3996 PR preprocessor/15913
3997 PR preprocessor/15572
3998 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3999 expression is missing.
4000 * init.c (post_options): Traditional cpp doesn't do // comments.
4002 2004-06-30 Per Bothner <per@bothner.com>
4004 * include/line-map.h (fileline): Remove old typedef.
4005 * internal.h (struct cpp_reader): Use source_location typedef instead.
4007 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4009 Partially revert patch of 2004-06-05.
4010 * files.c (search_cache): Remove pfile argument. Don't check
4011 for file that would be found by "" or <> search here...
4012 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4013 Do not apply directory-of-current-file correction to files
4014 found by this check. Rearrange code slightly.
4016 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4018 * files.c (should_stack_file): Correct swapped parameters to call
4019 to cb.read_pch.
4020 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4022 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4024 * Makefile.in: Regenerate with automake 1.8.5.
4025 * aclocal.m4: Likewise.
4026 * configure: Regenerate.
4028 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4030 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4031 * configure, config.in: Regenerate.
4032 * system.h: Unconditionally define bool as unsigned char,
4033 BOOL_BITFIELD as unsigned int.
4034 * .cvsignore: New file.
4036 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4038 * traditional.c (push_replacement_text): Set macro->traditional.
4039 (save_replacement_text): Likewise.
4040 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4041 (struct save_macro_item): Delete.
4042 (struct save_macro_data): Use a character array not the previous
4043 structured format.
4044 (save_macros): Save macro as text not as internal structures.
4045 (cpp_prepare_state): Update for changes to save_macro_data.
4046 (cpp_read_state): Don't read macros defined in PCH. Restore
4047 -D macros as text.
4048 * macro.c (create_iso_definition): Honour alloc_subobject.
4049 Clear traditional flag.
4050 (_cpp_create_definition): Honour alloc_subobject.
4051 * lex.c (cpp_token_val_index): New.
4052 * internal.h: Include cpp-id-data.h.
4053 (uchar): Move definition to cpp-id-data.h.
4054 (U): Likewise.
4055 (cpp_macro): Likewise.
4056 * directives.c (struct answer): Move to cpp-id-data.h.
4057 (do_assert): Honour alloc_subobject.
4059 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4060 * include/cpplib.h (struct cpp_string): Add GTY marker.
4061 (enum cpp_token_fld_kind): New.
4062 (struct cpp_token): Add GTY markers.
4063 (cpp_token_val_index): Prototype.
4064 (CPP_HASHNODE_VALUE_IDX): New.
4065 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4066 * include/cpp-id-data.h: New file.
4068 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4070 * Makefile.am (all-local): New.
4071 * Makefile.in: Regenerate.
4073 2004-06-06 Roger Sayle <roger@eyesopen.com>
4075 * Makefile.am (LIBICONV): Declare.
4076 (makedepend_LDADD): Use LIBICONV.
4077 * Makefile.in: Regenerate.
4079 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4081 * Makefile.am (LIBINTL): Declare
4082 (makedepend_LDADD): Use LIBINTL.
4083 * Makefile.in: Regenerate.
4085 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4087 * Makefile.am: Add makedepend.
4088 * Makefile.in, aclocal.m4: Regenerate.
4089 * charset.c: Insert a space to avoid a warning.
4090 * directives.c: Include mkdeps.h.
4091 (_cpp_handle_directive): Reenable macro expander if appropriate.
4092 (undefine_macros): Inline body of _cpp_free_definition for speed.
4093 Do not call undef callback or _cpp_warn_if_unused_macro.
4094 (cpp_get_deps): New interface.
4095 * files.c (search_cache): Add pfile argument. Check for file
4096 that would be found by "" or <> search here...
4097 (_cpp_find_file): ...not here. Correct recorded start_dir of
4098 files found by directory-of-current-file search that would be
4099 found by "" or <> search.
4100 * init.c (cpp_add_dependency_target): Delete.
4101 * internal.h (struct lexer_state): Add discarding_output flag.
4102 * lex.c (lex_identifier): Compute hash function while scanning.
4103 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4104 directives.
4105 * makedepend.c: New file.
4106 * mkdeps.c (struct deps): Add vpath vector.
4107 (apply_vpath, deps_add_vpath): New function.
4108 (deps_free): Free vpath vector.
4109 (deps_add_dep, deps_add_target): Use apply_vpath.
4110 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4111 (ht_lookup_with_hash): New function.
4112 * cpplib.h, mkdeps.h: Update prototypes.
4113 * symtab.h: Update prototypes.
4114 (HT_HASHSTEP, HT_FINISH): New macros.
4116 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4118 * symtab.c (ht_create): Set entries_owned.
4119 (ht_destroy): Honour entries_owned.
4120 (ht_expand): Likewise.
4121 (ht_load): New.
4122 * include/symtab.h (struct ht): New field 'entries_owned'
4123 (ht_load): New prototype.
4125 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4127 PR bootstrap/15651
4128 * configure.ac: Fix m4 quoting when picking
4129 the size of HOST_WIDE_INT.
4130 * configure: Regenerate.
4132 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4134 * Makefile.am: the correct directory for
4135 gettext include files is given by @INCINTL@.
4136 * Makefile.in: Regenerate.
4138 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4140 * system.h [!ENABLE_NLS]: dgettext takes two
4141 parameters.
4143 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4145 Moved libcpp from the gcc subdirectory to the toplevel.
4146 * Makefile.am: New file.
4147 * Makefile.in: Regenerate.
4148 * configure.ac: New file.
4149 * configure: Regenerate.
4150 * config.in: Regenerate.
4151 * charset.c: Moved from gcc/cppcharset.c. Add note about
4152 brokenness of input charset detection. Adjust for change
4153 in name of cppucnid.h.
4154 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4155 * expr.c: Moved from gcc/cppexp.c.
4156 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4157 Remove #define of O_BINARY, it is in system.h.
4158 * identifiers.c: Moved from gcc/cpphash.c.
4159 * internal.h: Moved from gcc/cpphash.h. Change header
4160 guard name. All other files adjusted to match name change.
4161 * init.c: Moved from gcc/cppinit.c.
4162 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4163 * lex.c: Moved from gcc/cpplex.c.
4164 * directives.c: Moved from gcc/cpplib.c.
4165 * macro.c: Moved from gcc/cppmacro.c.
4166 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4167 * traditional.c: Moved from gcc/cpptrad.c.
4168 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4169 guard name.
4170 * ucnid.pl: Moved from gcc/cppucnid.pl.
4171 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4172 guard name.
4173 * symtab.c: Moved from gcc/hashtable.c.
4174 * line-map.c: Moved from gcc. Do not include intl.h.
4175 * mkdeps.c: Moved from gcc.
4176 * system.h: New file.
4177 * include/cpplib.h: Moved from gcc. Change header guard name.
4178 * include/line-map.h: Moved from gcc. Change header guard name.
4179 * include/mkdeps.h: Moved from gcc. Change header guard name.
4180 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4181 guard name.