| blob | 2d2893e0c1d4bc18fa0cb4bd3b31b6e4c923f506 |
1 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
3 PR preprocessor/53690
4 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
5 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
6 (convert_ucn): Adjust call.
7 * lex.c (forms_identifier_p): Likewise.
8 * internal.h (_cpp_valid_ucn): Adjust declaration.
10 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
12 Implement N4197 - Adding u8 character literals
13 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
14 (struct cpp_options): Add utf8_char_literals.
15 * init.c (struct lang_flags): Add utf8_char_literals;
16 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
17 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
18 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
19 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
20 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
21 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
22 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
23 * charset.c (converter_for_type(), cpp_interpret_charconst()):
24 Treat CPP_UTF8CHAR token.
26 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
28 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
29 loop using asm flag outputs.
31 2015-06-08 Marek Polacek <polacek@redhat.com>
33 PR c/66415
34 * line-map.c (linemap_position_for_loc_and_offset): Remove
35 linemap_assert_fails; reverse conditions.
37 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
39 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
40 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
41 New constants.
42 (linemap_line_start): Use them.
43 (linemap_position_for_column): Use them.
45 2015-05-20 David Malcolm <dmalcolm@redhat.com>
47 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
48 variant, and tweak comment for the const variant.
49 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
50 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
51 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
52 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
53 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
54 (MACRO_MAP_MACRO): Likewise.
55 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
56 (MACRO_MAP_LOCATIONS): Likewise.
57 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
58 * line-map.c (linemap_add): Replace writes through macros with
59 direct field accesses.
60 (linemap_enter_macro): Likewise.
61 (linemap_line_start): Likewise.
63 2015-05-19 David Malcolm <dmalcolm@redhat.com>
65 * directives.c (do_line): Strengthen local "map" from
66 const line_map * to const line_map_ordinary *.
67 (do_linemarker): Likewise.
68 (_cpp_do_file_change): Assert that we're not dealing with
69 a macro map. Introduce local "ord_map" via a call to
70 linemap_check_ordinary, guarded within the check for
71 non-NULL. Use it for typesafety.
72 * files.c (cpp_make_system_header): Strengthen local "map" from
73 const line_map * to const line_map_ordinary *.
74 * include/cpplib.h (struct cpp_callbacks): Likewise for second
75 parameter of "file_change" callback.
76 * include/line-map.h (struct line_map): Convert from a struct
77 containing a union to a base class.
78 (struct line_map_ordinary): Convert to a subclass of line_map.
79 (struct line_map_macro): Likewise.
80 (linemap_check_ordinary): Strengthen return type from line_map *
81 to line_map_ordinary *, and add a const-variant.
82 (linemap_check_macro): New pair of functions.
83 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
84 const line_map * to const line_map_ordinary *, eliminating call
85 to linemap_check_ordinary. Likewise for the non-const variant.
86 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
87 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
88 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
89 (ORDINARY_MAP_FILE_NAME): Likewise.
90 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
91 const line_map_macro *. Likewise for the non-const variant.
92 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
93 (MACRO_MAP_LOCATIONS): Likewise.
94 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
95 (struct maps_info): Replace with...
96 (struct maps_info_ordinary):...this and...
97 (struct maps_info_macro): ...this.
98 (struct line_maps): Convert fields "info_ordinary" and
99 "info_macro" to the above new structs.
100 (LINEMAPS_MAP_INFO): Delete both functions.
101 (LINEMAPS_MAPS): Likewise.
102 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
103 LINEMAPS_MAP_INFO.
104 (LINEMAPS_USED): Likewise.
105 (LINEMAPS_CACHE): Likewise.
106 (LINEMAPS_MAP_AT): Likewise.
107 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
108 to line_map_ordinary *.
109 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
110 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
111 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
112 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
113 line_map_macro *.
114 (LINEMAPS_MACRO_MAP_AT): Likewise.
115 (LINEMAPS_LAST_MACRO_MAP): Likewise.
116 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
117 (linemap_map_get_macro_name): Strengthen param from
118 const line_map * to const line_map_macro *.
119 (SOURCE_LINE): Strengthen first param from const line_map * to
120 const line_map_ordinary *, removing call to
121 linemap_check_ordinary.
122 (SOURCE_COLUMN): Likewise.
123 (LAST_SOURCE_LINE_LOCATION): Likewise.
124 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
125 to const line_map_ordinary *.
126 (LAST_SOURCE_COLUMN): Likewise.
127 (INCLUDED_FROM): Strengthen return type from line_map * to
128 line_map_ordinary *., and second param from const line_map *
129 to const line_map_ordinary *, removing call to
130 linemap_check_ordinary.
131 (MAIN_FILE_P): Strengthen param from const line_map * to
132 const line_map_ordinary *, removing call to
133 linemap_check_ordinary.
134 (linemap_position_for_line_and_column): Strengthen param from
135 const line_map * to const line_map_ordinary *.
136 (LINEMAP_FILE): Strengthen param from const line_map * to
137 const line_map_ordinary *, removing call to
138 linemap_check_ordinary.
139 (LINEMAP_LINE): Likewise.
140 (LINEMAP_SYSP): Likewise.
141 (linemap_resolve_location): Strengthen final param from
142 const line_map ** to const line_map_ordinary **.
143 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
144 (linemap_enter_macro): Strengthen return type from
145 const line_map * to const line_map_macro *.
146 (linemap_add_macro_token): Likewise for first param.
147 * line-map.c (linemap_check_files_exited): Strengthen local "map"
148 from const line_map * to const line_map_ordinary *.
149 (new_linemap): Introduce local "map_size" and use it when
150 calculating how large the buffer should be. Rewrite based
151 on change of info_macro and info_ordinary into distinct types.
152 (linemap_add): Strengthen locals "map" and "from" from line_map *
153 to line_map_ordinary *.
154 (linemap_enter_macro): Strengthen return type from
155 const line_map * to const line_map_macro *, and local "map" from
156 line_map * to line_map_macro *.
157 (linemap_add_macro_token): Strengthen param "map" from
158 const line_map * to const line_map_macro *.
159 (linemap_line_start): Strengthen local "map" from line_map * to
160 line_map_ordinary *.
161 (linemap_position_for_column): Likewise.
162 (linemap_position_for_line_and_column): Strengthen first param
163 from const line_map * to const line_map_ordinary *.
164 (linemap_position_for_loc_and_offset): Strengthen local "map" from
165 const line_map * to const line_map_ordinary *.
166 (linemap_ordinary_map_lookup): Likewise for return type and locals
167 "cached" and "result".
168 (linemap_macro_map_lookup): Strengthen return type and locals
169 "cached" and "result" from const line_map * to
170 const line_map_macro *.
171 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
172 (linemap_macro_map_loc_to_def_point): Likewise.
173 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
174 (linemap_get_expansion_line): Strengthen local "map" from
175 const line_map * to const line_map_ordinary *.
176 (linemap_get_expansion_filename): Likewise.
177 (linemap_map_get_macro_name): Strengthen param from
178 const line_map * to const line_map_macro *.
179 (linemap_location_in_system_header_p): Add call to
180 linemap_check_ordinary in region guarded by
181 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
182 linemap_check_macro in other region, using it in place of "map"
183 for typesafety.
184 (first_map_in_common_1): Add calls to linemap_check_macro.
185 (trace_include): Strengthen param "map" from const line_map * to
186 const line_map_ordinary *.
187 (linemap_macro_loc_to_spelling_point): Strengthen final param from
188 const line_map ** to const line_map_ordinary **. Replace a
189 C-style cast with a const_cast, and add calls to
190 linemap_check_macro and linemap_check_ordinary.
191 (linemap_macro_loc_to_def_point): Likewise.
192 (linemap_macro_loc_to_exp_point): Likewise.
193 (linemap_resolve_location): Strengthen final param from
194 const line_map ** to const line_map_ordinary **.
195 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
196 a checked cast and use it in place of *map.
197 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
198 "map1" from const line_map * to const line_map_ordinary *.
199 (linemap_expand_location): Introduce local "ord_map" via a checked
200 cast and use it in place of map.
201 (linemap_dump): Make local "map" const. Strengthen local
202 "includer_map" from line_map * to const line_map_ordinary *.
203 Introduce locals "ord_map" and "macro_map" via checked casts and
204 use them in place of "map" for typesafety.
205 (linemap_dump_location): Strengthen local "map" from
206 const line_map * to const line_map_ordinary *.
207 (linemap_get_file_highest_location): Update for elimination of
208 union.
209 (linemap_get_statistics): Strengthen local "cur_map" from
210 line_map * to const line_map_macro *. Update uses of sizeof to
211 use the appropriate line_map subclasses.
212 * macro.c (_cpp_warn_if_unused_macro): Add call to
213 linemap_check_ordinary.
214 (builtin_macro): Strengthen local "map" from const line_map * to
215 const line_map_macro *.
216 (enter_macro_context): Likewise.
217 (replace_args): Likewise.
218 (tokens_buff_put_token_to): Likewise for param "map".
219 (tokens_buff_add_token): Likewise.
221 2015-05-13 David Malcolm <dmalcolm@redhat.com>
223 * include/line-map.h (source_location): Add a reference to
224 location-example.txt to the descriptive comment.
225 * location-example.txt: New file.
227 2015-05-13 David Malcolm <dmalcolm@redhat.com>
229 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
230 to a const source_location.
231 (RESERVED_LOCATION_COUNT): Likewise.
232 (linemap_check_ordinary): Convert from a macro to a pair of inline
233 functions, for const/non-const arguments.
234 (MAP_START_LOCATION): Likewise.
235 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
236 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
237 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
238 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
239 pair of inline functions, for const/non-const arguments, where the
240 latter is named...
241 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
242 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
243 functions, for const/non-const arguments.
244 (MACRO_MAP_MACRO): Likewise.
245 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
246 (MACRO_MAP_LOCATIONS): Likewise.
247 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
248 (LINEMAPS_MAP_INFO): Likewise.
249 (LINEMAPS_MAPS): Likewise.
250 (LINEMAPS_ALLOCATED): Likewise.
251 (LINEMAPS_USED): Likewise.
252 (LINEMAPS_CACHE): Likewise.
253 (LINEMAPS_ORDINARY_CACHE): Likewise.
254 (LINEMAPS_MACRO_CACHE): Likewise.
255 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
256 (LINEMAPS_LAST_MAP): Likewise.
257 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
258 (LINEMAPS_ORDINARY_MAPS): Likewise.
259 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
260 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
261 (LINEMAPS_ORDINARY_USED): Likewise.
262 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
263 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
264 (LINEMAPS_MACRO_MAPS): Likewise.
265 (LINEMAPS_MACRO_MAP_AT): Likewise.
266 (LINEMAPS_MACRO_ALLOCATED): Likewise.
267 (LINEMAPS_MACRO_USED): Likewise.
268 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
269 (LINEMAPS_LAST_MACRO_MAP): Likewise.
270 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
271 (IS_ADHOC_LOC): Likewise.
272 (COMBINE_LOCATION_DATA): Likewise.
273 (SOURCE_LINE): Likewise.
274 (SOURCE_COLUMN): Likewise.
275 (LAST_SOURCE_LINE_LOCATION): Likewise.
276 (LAST_SOURCE_LINE): Likewise.
277 (LAST_SOURCE_COLUMN): Likewise.
278 (LAST_SOURCE_LINE_LOCATION)
279 (INCLUDED_FROM): Likewise.
280 (MAIN_FILE_P): Likewise.
281 (LINEMAP_FILE): Likewise.
282 (LINEMAP_LINE): Likewise.
283 (LINEMAP_SYSP): Likewise.
284 (linemap_location_before_p): Likewise.
285 * line-map.c (linemap_check_files_exited): Make local "map" const.
286 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
287 (linemap_line_start): Likewise.
289 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
291 * aclocal.m4: Regenerated with automake-1.11.6.
293 2015-05-13 David Malcolm <dmalcolm@redhat.com>
295 * include/line-map.h (linemap_assert): Move up within the file to
296 before all of the map accessor macros.
297 (linemap_assert_fails): Likewise.
298 (linemap_check_ordinary): Likewise.
299 (linemap_macro_expansion_map_p): Likewise.
301 2015-05-12 David Malcolm <dmalcolm@redhat.com>
303 * directives.c (do_line): Set seen_line_directive on line_table.
304 (do_linemarker): Likewise.
305 * include/line-map.h (struct line_maps): Add new field
306 "seen_line_directive".
308 2015-05-08 Jason Merrill <jason@redhat.com>
310 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
311 (struct cpp_options): Add cpp_warn_cxx11_compat.
312 * init.c (cpp_create_reader): Initialize it.
313 * lex.c (lex_string): Add -Wc++11-compat warning.
315 2015-05-05 David Malcolm <dmalcolm@redhat.com>
317 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
318 block structure.
320 2015-05-05 David Malcolm <dmalcolm@redhat.com>
322 * include/line-map.h: Fix comment at the top of the file.
323 (source_location): Rewrite and expand the comment for this
324 typedef, adding an ascii-art table to clarify how source_location
325 values are allocated.
326 * line-map.c: Fix comment at the top of the file.
328 2015-04-09 Richard Biener <rguenther@suse.de>
330 PR pch/65550
331 * files.c (pch_open_file): Allow main and pre-included files
332 when trying to open a PCH.
334 2015-04-06 Jakub Jelinek <jakub@redhat.com>
336 PR preprocessor/61977
337 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
338 with all tokens peeked by the current function.
340 2015-04-02 Jakub Jelinek <jakub@redhat.com>
342 PR preprocessor/61977
343 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
345 2015-03-23 Jakub Jelinek <jakub@redhat.com>
347 PR preprocessor/65238
348 * internal.h (_cpp_scan_out_logical_line): Add third argument.
349 * directives.c (prepare_directive_trad): Pass false to it.
350 * traditional.c (_cpp_read_logical_line_trad,
351 _cpp_create_trad_definition): Likewise.
352 (struct fun_macro): Add paramc field.
353 (fun_like_macro): New function.
354 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
355 macro->paramc field.
356 (save_argument): Use macro->paramc instead of
357 macro->node->value.macro->paramc.
358 (push_replacement_text): Formatting fix.
359 (recursive_macro): Use fun_like_macro helper.
360 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
361 argument. Initialize fmacro.paramc field. Handle builtin
362 function-like macros.
364 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
366 PR c++/64626
367 * lex.c (lex_number): If a number ends with digit-seps (') skip back
368 and let lex_string take them.
370 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
372 PR target/65261
373 * lex.c (search_line_fast): Silence ubsan errors.
375 2015-02-03 <dodji@redhat.com>
377 PR preprocessor/64803
378 * internal.h (cpp_reader::top_most_macro_node): New data member.
379 * macro.c (enter_macro_context): Pass the location of the end of
380 the top-most invocation of the function-like macro, or the
381 location of the expansion point of the top-most object-like macro.
382 (cpp_get_token_1): Store the top-most macro node in the new
383 pfile->top_most_macro_node data member.
384 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
385 data member.
387 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
389 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
391 2015-01-23 Marek Polacek <polacek@redhat.com>
393 DR#412
394 PR preprocessor/60570
395 * directives.c (do_elif): Don't evaluate #elif conditionals
396 when they don't need to be.
398 2015-01-16 Jakub Jelinek <jakub@redhat.com>
400 * expr.c (cpp_classify_number): Add N_() around ?: string
401 literals used in cpp_error_with_line call as format string.
403 2015-01-05 Jakub Jelinek <jakub@redhat.com>
405 Update copyright years.
407 2014-12-19 Jakub Jelinek <jakub@redhat.com>
409 PR preprocessor/63831
410 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
411 * internal.h (struct spec_node): Remove n__has_attribute__ field.
412 (struct lexer_state): Remove in__has_attribute__ field.
413 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
414 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
415 handling.
416 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
417 (cpp_init_special_builtins): Don't initialize __has_attribute
418 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
419 * traditional.c (enum ls): Remove ls_has_attribute,
420 ls_has_attribute_close.
421 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
422 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
423 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
424 * expr.c (eval_token): Likewise.
425 (parse_has_attribute): Removed.
427 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
429 * directives.c (cpp_define_formatted): Use xvasprintf.
431 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
433 * line-map.c (linemap_position_for_loc_and_offset): Add new
434 linemap_assert_fails.
436 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
438 * include/line-map.h (linemap_assert_fails): Declare.
439 * line-map.c (linemap_position_for_loc_and_offset): Use it.
441 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
443 * line-map.c (linemap_add): Fix typo.
444 (linemap_line_start): Fix whitespace.
446 2014-11-29 John Schmerge <jbschmerge@gmail.com>
448 PR preprocessor/41698
449 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
450 for 0xffff.
452 2014-11-25 Jakub Jelinek <jakub@redhat.com>
454 PR preprocessor/60436
455 * line-map.c (linemap_line_start): If highest is above 0x60000000
456 and we are still tracking columns or highest is above 0x70000000,
457 force add_map.
459 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
461 PR target/63966
462 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
463 only for (__GNUC__ >= 5 || !defined(__PIC__)).
465 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
467 * include/line-map.h: Include EXPR, so that unused variable warnings
468 do not occur.
470 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
472 PR fortran/44054
473 * include/line-map.h (linemap_position_for_loc_and_offset):
474 Declare.
475 * line-map.c (linemap_position_for_loc_and_offset): New.
477 2014-11-11 David Malcolm <dmalcolm@redhat.com>
479 * ChangeLog.jit: New.
481 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
483 * include/cpplib.h (cpp_callbacks): Add has_attribute.
484 * internal.h (lexer_state): Add in__has_attribute__.
485 * directives.c (lex_macro_node): Prevent use of __has_attribute__
486 as a macro.
487 * expr.c (parse_has_attribute): New function; (eval_token): Look for
488 __has_attribute__ and route to parse_has_attribute.
489 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
490 * pch.c (cpp_read_state): Initialize n__has_attribute__.
491 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
492 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
494 2014-11-06 Joseph Myers <joseph@codesourcery.com>
496 * include/cpp-id-data.h (struct cpp_macro): Update comment
497 regarding parameters.
498 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
499 Add spelling fields.
500 (struct cpp_token): Update comment on macro_arg.
501 * internal.h (_cpp_save_parameter): Add extra argument.
502 (_cpp_spell_ident_ucns): New declaration.
503 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
504 original spelling of identifier.
505 (_cpp_lex_direct): Update calls to lex_identifier.
506 (_cpp_spell_ident_ucns): New function, factored out of
507 cpp_spell_token.
508 (cpp_spell_token): Adjust FORSTRING argument semantics to return
509 original spelling of identifiers. Use _cpp_spell_ident_ucns in
510 !FORSTRING case.
511 (_cpp_equiv_tokens): Check spellings of identifiers and macro
512 arguments are identical.
513 * macro.c (macro_arg_saved_data): New structure.
514 (paste_tokens): Use original spellings of identifiers from
515 cpp_spell_token.
516 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
517 node and its value.
518 (parse_params): Update calls to _cpp_save_parameter.
519 (lex_expansion_token): Save spelling of macro argument tokens.
520 (_cpp_create_definition): Extract canonical node from saved data.
521 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
522 original spellings of macro argument tokens and identifiers.
523 * traditional.c (scan_parameters): Update call to
524 _cpp_save_parameter.
526 2014-11-05 Joseph Myers <joseph@codesourcery.com>
528 PR preprocessor/9449
529 * init.c (lang_defaults): Enable extended identifiers for C++ and
530 C99-based standards.
532 2014-10-22 Alan Modra <amodra@gmail.com>
534 * symtab.c (ht_create): Use obstack_specify_allocation in place of
535 _obstack_begin.
536 * files.c (_cpp_init_files): Likewise.
537 * init.c (cpp_create_reader): Likewise.
538 * identifiers.c (_cpp_init_hashtable): Likewise.
540 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
542 * include/line-map.h (linemap_location_from_macro_expansion_p):
543 const struct line_maps * argument.
544 (linemap_position_for_line_and_column): const struct line_map *
545 argument.
546 * line-map.c (linemap_add_macro_token): Use correct argument name
547 in comment.
548 (linemap_position_for_line_and_column): const struct line_map *
549 argument.
550 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
551 (linemap_location_from_macro_expansion_p): const struct line_maps *
552 argument.
553 (linemap_resolve_location): Fix argument names in comment.
555 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
557 * lex.c (search_line_fast): Add new version to be used for Power8
558 and later targets when Altivec is enabled. Restrict the existing
559 Altivec version to big-endian systems so that lvsr is not used on
560 little endian, where it is deprecated. Remove LE-specific code
561 from the now-BE-only version.
563 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
564 Jeff Law <law@redhat.com>
566 * charset.c (convert_no_conversion): Reallocate memory with 25%
567 headroom.
569 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
571 Implement SD-6: SG10 Feature Test Recommendations
572 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
573 * directives.c: Support __has_include__ builtin.
574 * expr.c (parse_has_include): New function to parse __has_include__
575 builtin; (eval_token()): Use it.
576 * files.c (_cpp_has_header()): New funtion to look for header;
577 (open_file_failed()): Not an error to not find a header file for
578 __has_include__.
579 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
580 * pch.c (cpp_read_state): Lookup __has_include__.
581 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
582 __has_include__ statements.
584 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
586 PR preprocessor/58893
587 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
588 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
590 2014-09-24 Marek Polacek <polacek@redhat.com>
592 PR c/61405
593 PR c/53874
594 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
596 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
598 * charset.c (conversion): Rename to ...
599 (cpp_conversion): ... this one; update.
600 * files.c (file_hash_entry): Rename to ...
601 (cpp_file_hash_entry): ... this one ; update.
603 2014-09-17 Marek Polacek <polacek@redhat.com>
605 PR c/61854
606 * init.c (struct lang_flags): Remove cplusplus_comments.
607 (cpp_set_lang): Likewise.
608 (post_options): Likewise.
609 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
611 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
613 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
614 int instead of enum.
616 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
618 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
619 CPP_W flags.
620 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
621 * init.c (cpp_create_reader): Do not init to -1 here.
622 * expr.c (num_binary_op): Use cpp_pedwarning.
624 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
626 * directives.c (check_eol_1): New.
627 (check_eol_endif_labels): New.
628 (check_eol): Call check_eol_1.
629 (do_else,do_endif): Call check_eol_endif_labels.
631 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
633 * macro.c (warn_of_redefinition): Suppress warnings for builtins
634 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
635 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
636 builtins that lack the NODE_WARN flag.
637 * directives.c (do_undef): Likewise.
638 * init.c (cpp_init_special_builtins): Do not change flags
639 depending on Wbuiltin-macro-redefined.
641 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
643 PR cpp/23827 - standard C++ should not have hex float preprocessor
644 tokens
645 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
646 from 1 to 0.
647 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
648 use of hex floating literal.
650 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
652 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
653 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
654 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
655 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
656 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
657 Set __cplusplus to 201500L for C++17.
658 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
659 constants error message.
661 2014-08-20 Marek Polacek <polacek@redhat.com>
663 * include/cpplib.h (cpp_options): Use signed char.
664 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
666 2014-08-19 Marek Polacek <polacek@redhat.com>
668 * lex.c (_cpp_lex_direct): Fix a typo.
670 2014-08-19 Marek Polacek <polacek@redhat.com>
672 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
673 * lex.c (_cpp_lex_direct): Likewise.
674 * macro.c (replace_args): Likewise.
675 (parse_params): Likewise.
676 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
677 to char.
679 2014-08-10 Marek Polacek <polacek@redhat.com>
681 PR c/51849
682 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
683 * charset.c (_cpp_valid_ucn): Likewise.
684 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
685 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
686 (parse_params): Likewise.
688 2014-07-27 Marek Polacek <polacek@redhat.com>
690 PR c/61861
691 * macro.c (builtin_macro): Add location parameter. Set
692 location of builtin macro to the expansion point.
693 (enter_macro_context): Pass location to builtin_macro.
695 2014-07-16 Dodji Seketeli <dodji@redhat.com>
697 Support location tracking for built-in macro tokens
698 * include/line-map.h (line_maps::builtin_location): New data
699 member.
700 (line_map_init): Add a new parameter to initialize the new
701 line_maps::builtin_location data member.
702 * line-map.c (linemap_init): Initialize the
703 line_maps::builtin_location data member.
704 * macro.c (builtin_macro): Create a macro map and track the token
705 resulting from the expansion of a built-in macro.
707 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
708 Jonathan Wakely <jwakely@redhat.com>
710 PR preprocessor/61389
711 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
712 Warning messages mention C++11 in c++ mode and C99 in c mode.
713 * lex.c (lex_identifier_intern, lex_identifier): Ditto
715 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
717 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
718 by preprocessor
719 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
720 if skipping. (lex_string ()): Ditto.
722 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
724 PR c++/61038
725 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
726 Combine user-defined escape logic with the other string and char logic.
728 2014-05-26 Richard Biener <rguenther@suse.de>
730 * configure.ac: Remove long long and __int64 type checks,
731 add check for uint64_t and fail if that wasn't found.
732 * include/cpplib.h (cpp_num_part): Use uint64_t.
733 * config.in: Regenerate.
734 * configure: Likewise.
736 2014-05-21 Marek Polacek <polacek@redhat.com>
738 PR c/61212
739 * files.c (find_file_in_dir): Add parens around &&.
741 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
743 PR c++/61038
744 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
745 Check for user-defined literal strings and user-defined literal chars
746 to escape necessary characters.
748 2014-05-20 Richard Biener <rguenther@suse.de>
750 * configure.ac: Copy gcc logic of detecting a 64bit type.
751 Remove HOST_WIDE_INT define.
752 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
753 similar to how hwint.h does it.
754 * config.in: Regenerate.
755 * configure: Likewise.
757 2014-05-09 Joey Ye <joey.ye@arm.com>
759 * files.c (find_file_in_dir): Always try to shorten for DOS
760 non-system headers.
761 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
763 2014-05-07 Richard Biener <rguenther@suse.de>
765 * configure.ac: Always set need_64bit_hwint to yes.
766 * configure: Regenerated.
768 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
770 * lex.c: Remove Solaris 9 reference.
772 2014-02-24 Walter Lee <walt@tilera.com>
774 * configure.ac: Change "tilepro" triplet to "tilepro*".
775 * configure: Regenerate.
777 2014-02-19 Jakub Jelinek <jakub@redhat.com>
779 PR preprocessor/58844
780 * macro.c (enter_macro_context): Only push
781 macro_real_token_count (macro) tokens rather than
782 macro->count tokens, regardless of
783 CPP_OPTION (pfile, track-macro-expansion).
785 2014-02-07 Jakub Jelinek <jakub@redhat.com>
787 PR preprocessor/56824
788 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
789 linemap_get_expansion_filename, linemap_location_in_system_header_p,
790 linemap_location_from_macro_expansion_p,
791 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
792 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
793 formatting.
794 (linemap_compare_locations): Look through adhoc locations for both
795 l0 and l1.
797 2014-01-23 Dodji Seketeli <dodji@redhat.com>
799 PR PR preprocessor/58580
800 * include/line-map.h (linemap_get_file_highest_location): Declare
801 new function.
802 * line-map.c (linemap_get_file_highest_location): Define it.
804 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
806 Update copyright years
808 2013-12-09 Joseph Myers <joseph@codesourcery.com>
810 PR preprocessor/55715
811 * expr.c (num_binary_op): Implement subtraction directly rather
812 than with negation and falling through into addition case.
814 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
816 * lex.c (search_line_fast): Correct for little endian.
818 2013-11-15 Joseph Myers <joseph@codesourcery.com>
820 * ucnid.tab: Add C11 and C11NOSTART data.
821 * makeucnid.c (digit): Rename enum value to N99.
822 (C11, N11, all_languages): New enum values.
823 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
824 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
825 size.
826 (decomp): Use unsigned int as element type.
827 (all_decomp): New array.
828 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
829 (read_table): Use MAX_CODE_POINT. Store all decompositions in
830 all_decomp.
831 (read_derived): Use MAX_CODE_POINT.
832 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
833 flags. Print whole array variable declaration rather than just
834 array contents.
835 (char_id_valid, write_context_switch): New functions.
836 (main): Call write_context_switch.
837 * ucnid.h: Regenerate.
838 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
839 * init.c (struct lang_flags): Add c11_identifiers.
840 (cpp_set_lang): Set c11_identifiers option from selected language.
841 * internal.h (struct normalize_state): Document "previous" as
842 previous starter character.
843 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
844 * charset.c (DIG): Rename enum value to N99.
845 (C11, N11): New enum values.
846 (struct ucnrange): Give name to struct. Use short for flags and
847 unsigned int for end of range. Include ucnid.h for whole variable
848 declaration.
849 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
850 Allow for C11 in determining valid characters and valid start
851 characters. Use check_nfc for non-Hangul context-dependent
852 checks. Only store starter characters in nst->previous.
853 (_cpp_valid_ucn): Pass new argument to
854 NORMALIZE_STATE_UPDATE_IDNUM.
855 * lex.c (lex_identifier): Pass new argument to
856 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
857 after initial non-UCN part of identifier.
858 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
860 2013-11-15 Joseph Myers <joseph@codesourcery.com>
862 * ucnid.tab: Mark C99 digits as [C99DIG].
863 * makeucnid.c (read_ucnid): Handle [C99DIG].
864 (read_table): Don't check for digit characters.
865 * ucnid.h: Regenerate.
867 2013-11-06 Tobias Burnus <burnus@net-b.de>
869 * macro.c (_cpp_builtin_macro_text): Correct
870 wording of two warnings.
872 2013-11-05 Tobias Burnus <burnus@net-b.de>
874 * include/cpplib.h (CPP_W_DATE_TIME): Added.
875 (cpp_options): Add warn_date_time.
876 * init.c (cpp_create_reader): Init it.
877 * macro.c (_cpp_builtin_macro_text): Warn when
878 __DATE__/__TIME__/__TIMESTAMP__ is used.
880 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
882 Implement C++14 digit separators.
883 * include/cpplib.h (cpp_options): Add digit_separators flag.
884 * internal.h (DIGIT_SEP(c)): New macro.
885 * expr.c (cpp_classify_number): Check improper placement of digit sep;
886 (cpp_interpret_integer): Skip over digit separators.
887 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
888 digit separator flags per language; (cpp_set_lang): Set
889 digit_separators
890 * lex.c (lex_number): Add digits separator to allowable characters for
891 C++14.
893 2013-10-15 David Malcolm <dmalcolm@redhat.com>
895 * Makefile.in (PICFLAG): New.
896 (ALL_CFLAGS): Add PICFLAG.
897 (ALL_CXXFLAGS): Likewise.
898 * configure.ac: Add --enable-host-shared, setting up new
899 PICFLAG variable.
900 * configure: Regenerate.
902 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
904 * configure.ac: Set need_64bit_hwint for all arm targets.
905 * configure: Regenerated.
907 2013-07-20 Jakub Jelinek <jakub@redhat.com>
909 PR preprocessor/57620
910 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
911 between R" and final " rather than only in between R"del( and )del".
913 2013-07-10 Jakub Jelinek <jakub@redhat.com>
915 PR preprocessor/57824
916 * lex.c (lex_raw_string): Allow reading new-lines if
917 in_deferred_pragma or if parsing_args and there is still
918 data in the current buffer.
920 * include/cpplib.h (cpp_token_val_index): Change parameter type to
921 const cpp_token *.
922 * lex.c (cpp_token_val_index): Likewise.
924 PR preprocessor/57757
925 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
926 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
927 starts if a-zA-Z_.
929 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
931 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
932 as concatenated literal and macro to just the patterns found in
933 inttypes.h; (is_macro()): New.
935 2013-06-24 Dehao Chen <dehao@google.com>
937 * files.c (_cpp_stack_include): Fix the highest_location when header
938 file is guarded by #ifndef and is included twice.
940 2013-04-28 Jakub Jelinek <jakub@redhat.com>
942 N3472 binary constants
943 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
944 field comment. Add binary_constants field.
945 * init.c (struct lang_flags): Add binary_constants field.
946 (lang_defaults): Add bin_cst column to the table.
947 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
948 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
949 in diagnostics. Accept binary constants if
950 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
951 pedwarn message.
953 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
955 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
956 * init.c (lang_defaults): Add defaults for the latter.
957 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
958 * lex.c (_cpp_lex_direct): Update.
960 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
962 PR target/56771
963 * configure.ac: Require 64-bit int for arm*-*-rtems*.
964 * configure: Regenerate.
966 2013-03-06 Jakub Jelinek <jakub@redhat.com>
968 PR middle-end/56461
969 * internal.h (struct cpp_buffer): Add to_free field.
970 (_cpp_pop_file_buffer): Add third argument.
971 * files.c (_cpp_stack_file): Set buffer->to_free.
972 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
973 if non-NULL, and if equal to file->buffer_start, also clear
974 file->buffer{,_start,_valid}.
975 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
976 to _cpp_pop_file_buffer.
978 2013-03-01 Jakub Jelinek <jakub@redhat.com>
980 PR middle-end/56461
981 * files.c (_cpp_save_file_entries): Free result at the end.
982 * pch.c (cpp_string_free): New function.
983 (cpp_save_state): Use it in htab_create call.
984 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
986 2013-02-28 Jakub Jelinek <jakub@redhat.com>
988 * files.c (_cpp_find_file): If returning early, before storing
989 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
990 on it. Access *hash_slot using void * type rather than
991 struct file_hash_entry * to avoid aliasing issues.
993 * configure.ac: Don't define ENABLE_CHECKING whenever
994 --enable-checking is seen, instead use similar --enable-checking=yes
995 vs. --enable-checking=release default as gcc/ subdir has and
996 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
997 Define ENABLE_VALGRIND_CHECKING if requested.
998 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
999 struct first in the allocated buffer and result->base after it.
1000 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1001 instead of buff->base.
1002 * config.in: Regenerated.
1003 * configure: Regenerated.
1005 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1007 PR c++/55582
1008 * lex.c (lex_raw_string): Allow string literal with suffix
1009 beginning with 's' to be parsed as a C++11 user-defined literal.
1011 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1013 Update copyright years.
1015 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1017 PR c++/54526 (again)
1018 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1020 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1022 PR bootstrap/50177
1023 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1024 (new_linemap): Likewise.
1025 (linemap_enter_macro): Likewise.
1027 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1029 PR bootstrap/55380
1030 PR other/54691
1031 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1032 1 byte at the end of buf. Pass size + 16 instead of size
1033 to _cpp_convert_input.
1034 * charset.c (_cpp_convert_input): Reallocate if there aren't
1035 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1036 at to.text + to.len.
1038 2012-11-21 Steve Ellcey <sellcey@mips.com>
1040 PR pch/55399
1041 * files.c (pch_open_file): Fix check for implicit_preinclude.
1043 2012-11-16 Simon Baldwin <simonb@google.com>
1045 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1046 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1047 canonical_system_headers is set.
1048 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1049 * configure.ac: Add new --enable-canonical-system-headers.
1050 * configure: Regenerate.
1051 * config.in: Regenerate.
1053 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1055 PR c++/54413
1056 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1057 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1058 * init.c (cpp_create_reader): Iitialize new flags.
1059 * expr.c (interpret_float_suffix): Use new flags.
1060 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1061 (interpret_int_suffix): Use new flags.
1062 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1063 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1065 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1066 Jim MacArthur <jim.macarthur@arm.com>
1067 Marcus Shawcroft <marcus.shawcroft@arm.com>
1068 Nigel Stephens <nigel.stephens@arm.com>
1069 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1070 Richard Earnshaw <rearnsha@arm.com>
1071 Sofiane Naci <sofiane.naci@arm.com>
1072 Stephen Thomas <stephen.thomas@arm.com>
1073 Tejas Belagod <tejas.belagod@arm.com>
1074 Yufeng Zhang <yufeng.zhang@arm.com>
1076 * configure.ac: Enable AArch64.
1077 * configure: Regenerate.
1079 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1081 * files.c (struct _cpp_file): Add implicit_preinclude.
1082 (pch_open_file): Allow a previously opened implicitly included
1083 file.
1084 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1085 do not call open_file_failed if implicit_preinclude. Store
1086 implicit_preinclude value.
1087 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1088 Update calls to _cpp_find_file.
1089 (_cpp_stack_include): Handle IT_DEFAULT.
1090 (cpp_push_default_include): New.
1091 * include/cpplib.h (cpp_push_default_include): Declare.
1092 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1093 * internal.h (enum include_type): Add IT_DEFAULT.
1094 (_cpp_find_file): Update prototype.
1096 2012-10-15 Tobias Burnus <burnus@net-b.de>
1098 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1099 before returning.
1100 * lex.c (warn_about_normalization): Ditto.
1101 * mkdeps.c (deps_save): Ditto.
1102 * pch.c (cpp_valid_state): Ditto.
1104 2012-10-04 Florian Weimer <fweimer@redhat.com>
1106 * directives.c (do_pragma_warning_or_error): New.
1107 (do_pragma_warning): New.
1108 (do_pragma_error): New.
1109 (_cpp_init_internal_pragmas): Register new pragmas.
1111 2012-09-25 Dehao Chen <dehao@google.com>
1113 PR middle-end/54704
1114 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1116 2012-09-25 Dehao Chen <dehao@google.com>
1118 PR middle-end/54645
1119 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1120 into GC.
1121 (location_adhoc_data_map): Likewise.
1122 (line_maps): Likewise.
1123 (rebuild_location_adhoc_htab): New Function.
1124 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1125 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1126 (location_adhoc_data_fini): Likewise.
1127 (linemap_init): Likewise.
1128 (location_adhoc_data_init): Remove Function.
1130 2012-09-19 Dehao Chen <dehao@google.com>
1132 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1133 (location_adhoc_data_fini): New.
1134 (get_combined_adhoc_loc): New.
1135 (get_data_from_adhoc_loc): New.
1136 (get_location_from_adhoc_loc): New.
1137 (location_adhoc_data_map): New.
1138 (COMBINE_LOCATION_DATA): New.
1139 (IS_ADHOC_LOC): New.
1140 (expanded_location): New field.
1141 (line_maps): New field.
1142 * line-map.c (location_adhoc_data): New.
1143 (location_adhoc_data_hash): New.
1144 (location_adhoc_data_eq): New.
1145 (location_adhoc_data_update): New.
1146 (get_combined_adhoc_loc): New.
1147 (get_data_from_adhoc_loc): New.
1148 (get_location_from_adhoc_loc): New.
1149 (location_adhoc_data_init): New.
1150 (location_adhoc_data_fini): New.
1151 (linemap_init): Initialize location_adhoc_data.
1152 (linemap_lookup): Change to use new location.
1153 (linemap_ordinary_map_lookup): Likewise.
1154 (linemap_macro_map_lookup): Likewise.
1155 (linemap_macro_map_loc_to_def_point): Likewise.
1156 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1157 (linemap_get_expansion_line): Likewise.
1158 (linemap_get_expansion_filename): Likewise.
1159 (linemap_location_in_system_header_p): Likewise.
1160 (linemap_location_from_macro_expansion_p): Likewise.
1161 (linemap_macro_loc_to_spelling_point): Likewise.
1162 (linemap_macro_loc_to_def_point): Likewise.
1163 (linemap_macro_loc_to_exp_point): Likewise.
1164 (linemap_resolve_location): Likewise.
1165 (linemap_unwind_toward_expansion): Likewise.
1166 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1167 (linemap_expand_location): Likewise.
1168 (linemap_dump_location): Likewise.
1169 (linemap_line_start): Likewise.
1171 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1173 PR preprocessor/53469
1174 * directives.c (do_pragma): Use the virtual location for the
1175 pragma token, instead of its spelling location.
1177 2012-08-14 Diego Novillo <dnovillo@google.com>
1179 Merge from cxx-conversion branch. Configury.
1181 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1182 * configure.ac: Likewise.
1183 * configure: Regenerate.
1185 2012-08-14 Lawrence Crowl <crowl@google.com>
1187 Merge from cxx-conversion branch. New C++ hash table.
1189 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1190 name to cpp_hash_table. Update all users of the typedef.
1192 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1194 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1195 for the macro_locations field.
1197 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1199 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1200 __builtin_ia32_pcmpestri128 instead of asm.
1202 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1204 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1205 every macro. This improves performance by reducing the number of
1206 reallocations when track-macro-expansion is on.
1208 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1210 PR preprocessor/53463
1211 * line-map.c (linemap_location_in_system_header_p): For built-in
1212 macro tokens, check the first expansion point location that is not
1213 for a token coming from a built-in macro.
1215 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1217 * directives.c: Fix typos.
1218 * include/line-map.h: Fix typos.
1219 * line-map.c: Fix typos.
1220 * macro.c: Fix typos.
1222 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1224 PR bootstrap/53459
1225 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1226 a static assertion.
1228 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1230 PR preprocessor/53229
1231 * internal.h (cpp_reader::set_invocation_location): Remove.
1232 (cpp_reader::about_to_expand_macro_p): New member flag.
1233 * directives.c (do_pragma): Remove Kludge as
1234 pfile->set_invocation_location is no more.
1235 * macro.c (cpp_get_token_1): Do away with the use of
1236 cpp_reader::set_invocation_location. Just collect the macro
1237 expansion point when we are about to expand the top-most macro.
1238 Do not override cpp_reader::about_to_expand_macro_p.
1239 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1240 properly handle locations of expansion points.
1241 (cpp_get_token_with_location): Adjust, as
1242 cpp_reader::set_invocation_location is no more.
1243 (paste_tokens): Take a virtual location parameter for
1244 the LHS of the pasting operator. Use it in diagnostics. Update
1245 comments.
1246 (paste_all_tokens): Tighten the assert. Propagate the location of
1247 the expansion point when no virtual locations are available.
1248 Pass the virtual location to paste_tokens.
1249 (in_macro_expansion_p): New static function.
1250 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1251 flag until we really start expanding the macro.
1253 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1255 PR preprocessor/7263
1256 * include/cpplib.h (cpp_classify_number): Take a location
1257 parameter.
1258 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1259 macros that take a location parameter.
1260 (cpp_classify_number): Take a (virtual) location parameter. Use
1261 it for diagnostics. Adjust comments.
1262 (eval_token): Take a location parameter. Pass it to
1263 cpp_classify_number and to diagnostic routines.
1264 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1265 expressions. Pass a virtual location to eval_token and to
1266 diagnostic routines.
1268 2012-05-10 Tristan Gingold <gingold@adacore.com>
1270 * expr.c (interpret_float_suffix): Add a guard.
1272 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1274 Properly initialize cpp_context in destringize_and_run
1275 * directives.c (destringize_and_run): Properly initialize the new
1276 context.
1277 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1278 the initial base context, which has the same life time as the
1279 current instance of cpp_file.
1281 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1282 Dodji Seketeli <dodji@seketeli.org>
1284 PR c++/52974
1285 * libcpp/files.c (maybe_shorter_path): New.
1286 (find_file_in_dir): Use it.
1288 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1290 Switch -ftrack-macro-expansion=2 on by default.
1291 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1292 by default. Add comments.
1294 Strip "<built-in>" loc from displayed expansion context
1295 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1296 in comment.
1297 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1298 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1299 new function.
1301 Fix expansion point loc for macro-like tokens
1302 * macro.c (macro_of_context): New static function.
1303 (_cpp_push_token_context, push_extended_tokens_context): If the
1304 macro argument is NULL, it means we are continuing the expansion
1305 of the current macro, if any. Update comments.
1306 (_cpp_pop_context): Re-enable expansion of the macro only when we
1307 are really out of the context of the current expansion.
1309 Fix token pasting with -ftrack-macro-expansion
1310 * macro.c (paste_all_tokens): Put the token resulting from pasting
1311 into an extended token context with -ftrack-macro-location is in
1312 effect.
1314 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1315 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1317 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1319 * lex.c (lex_raw_string): Change C++ style comments into C style
1320 comments.
1321 (lex_string): Likewise.
1323 2012-04-27 Ollie Wild <aaw@google.com>
1325 * include/cpplib.h (struct cpp_options): Add new field,
1326 warn_literal_suffix.
1327 (CPP_W_LITERAL_SUFFIX): New enum.
1328 * init.c (cpp_create_reader): Default initialization of
1329 warn_literal_suffix.
1330 * lex.c (lex_raw_string): Treat user-defined literals which don't
1331 begin with '_' as separate tokens and produce a warning.
1332 (lex_string): Ditto.
1334 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1336 * line-map.c (linemap_resolve_location): Synchronize comments with
1337 those in line-map.h.
1338 * include/line-map.h (linemap_resolve_location): Fix spelling in
1339 comment.
1341 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1343 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1345 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1347 * lex.c: Remove Solaris 8 reference.
1349 2012-02-14 Walter Lee <walt@tilera.com>
1351 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1352 * configure: Regenerate.
1354 2012-01-09 Richard Guenther <rguenther@suse.de>
1356 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1358 2012-01-09 Gary Funck <gary@intrepid.com>
1360 PR preprocessor/33919
1361 * files.c (_cpp_get_file_name): New. Implement file name
1362 access function.
1363 * internal.h (_cpp_get_file_name): New prototype.
1364 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1365 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1367 2012-01-03 Olivier Hainque <hainque@adacore.com>
1369 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1371 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1373 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1374 (CLK_STDC1X): Change to CLK_STDC11.
1375 * init.c (lang_defaults): Update comments.
1376 (cpp_init_builtins): Update language tests. Use 201112L for C11
1377 __STDC_VERSION__.
1379 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1381 * configure: Regenerate.
1383 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1385 * configure: Regenerate.
1387 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1389 PR bootstrap/50237
1390 * internal.h (_cpp_init_lexer): New prototype.
1391 * init.c (init_library): Call it.
1392 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1393 add inline keyword.
1394 (HAVE_init_vectorized_lexer): Define.
1395 (_cpp_init_lexer): New function.
1397 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1399 * macro.c (tokens_buff_remove_last_token)
1400 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1401 the prototype.
1403 2011-11-22 Diego Novillo <dnovillo@google.com>
1405 * include/line-map.h (linemap_dump): Declare.
1406 (line_table_dump): Declare.
1407 * line-map.c (linemap_dump): New.
1408 (line_table_dump): New.
1410 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1412 PR c++/50958
1413 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1415 2011-11-03 Michael Matz <matz@suse.de>
1417 PR bootstrap/50857
1418 * configure.ac: Check for -fno-exceptions -fno-rtti.
1419 * configure: Regenerate.
1420 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1421 (ALL_CXXFLAGS): Use it.
1423 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1425 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1427 2011-11-02 Jason Merrill <jason@redhat.com>
1429 PR c++/50810
1430 * configure.ac: Add -Wno-narrowing to warning options.
1432 2011-10-31 Jason Merrill <jason@redhat.com>
1434 PR libstdc++/1773
1435 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1437 PR c++/50920
1438 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1439 CLK_GNUCXX0X to CLK_GNUCXX11.
1441 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1443 Implement C++11 user-defined literals.
1444 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1445 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1446 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1447 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1448 (cpp_classify_number): Classify unrecognized tokens as user-defined
1449 literals.
1450 * include/cpplib.h: Add new tokens for user-defined literals.
1451 * init.c: Add new preprocessor flag (cxx11).
1452 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1453 including concatenation and promotion with suffixes.
1455 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1457 * line-map.c (linemap_macro_map_lookup): Fix logic.
1459 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1461 * include/line-map.h (linemap_expand_location): Take a line table
1462 parameter. Update comment.
1463 (linemap_resolve_location): Update comment.
1464 (linemap_expand_location_full): Remove.
1465 * line-map.c (linemap_resolve_location): Handle reserved
1466 locations; return a NULL map in those cases.
1467 (linemap_expand_location): If location is reserved, return a
1468 zeroed expanded location. Update comment. Take a line table to
1469 assert that the function takes non-virtual locations only.
1470 (linemap_expand_location_full): remove.
1471 (linemap_dump_location): Handle the fact that
1472 linemap_resolve_location can return NULL line maps when the
1473 location resolves to a reserved location.
1475 * line-map.c (linemap_macro_map_lookup): Fix logic.
1477 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1479 PR bootstrap/50778
1480 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1481 context to act upon.
1482 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1483 comment.
1484 (cpp_token_from_context_at): Likewise.
1485 (cpp_peek_token): Use the context to peek tokens from.
1487 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1489 PR bootstrap/50801
1490 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1491 number of tokens.
1493 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1495 PR bootstrap/50760
1496 * include/line-map.h (struct linemap_stats): Change the type of
1497 the members from size_t to long.
1498 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1499 iter->location_ptr.
1501 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1503 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1504 variable without using it if ENABLE_CHECKING is not defined. Mark
1505 the LOCATION parameter as being unused.
1507 2011-10-15 Tom Tromey <tromey@redhat.com>
1508 Dodji Seketeli <dodji@redhat.com>
1510 * include/line-map.h (struct line_maps::alloced_size_for_request):
1511 New member.
1512 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1513 get the actual allocated size of line maps.
1515 2011-10-15 Tom Tromey <tromey@redhat.com>
1516 Dodji Seketeli <dodji@redhat.com>
1518 * line-map.h (struct linemap_stats): Declare new struct.
1519 (linemap_get_statistics): Declare ...
1520 * line-map.c (linemap_get_statistics): ... new function.
1521 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1522 Declare new counters.
1523 (enter_macro_context, replace_args): Update
1524 num_macro_tokens_counter.
1525 (cpp_get_token_1): Update num_expanded_macros_counter.
1527 2011-10-15 Tom Tromey <tromey@redhat.com>
1528 Dodji Seketeli <dodji@redhat.com>
1530 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1531 * include/line-map.h (linemap_dump_location): Declare ...
1532 * line-map.c (linemap_dump_location): ... new function.
1534 2011-10-15 Tom Tromey <tromey@redhat.com>
1535 Dodji Seketeli <dodji@redhat.com>
1537 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1538 New option.
1539 * internal.h (struct macro_context): New struct.
1540 (enum context_tokens_kind): New enum.
1541 (struct cpp_context)<tokens_kind>: New member of type enum
1542 context_tokens_kind.
1543 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1544 of macro and macro_context.
1545 (struct cpp_context)<direct_p>: Remove.
1546 (_cpp_remaining_tokens_num_in_context): Declare new function.
1547 * directives.c (destringize_and_run): Adjust.
1548 * lex.c (_cpp_remaining_tokens_num_in_context)
1549 (_cpp_token_from_context_at): Define new functions
1550 (cpp_peek_token): Use them.
1551 * init.c (cpp_create_reader): Initialize the base context to zero.
1552 (_cpp_token_from_context_at): Define new static function.
1553 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1554 _cpp_token_from_context_at.
1555 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1556 members.
1557 (enum macro_arg_token_kind): New enum.
1558 (struct macro_arg_token_iter): New struct.
1559 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1560 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1561 (delete_macro_args, set_arg_token, get_arg_token_location)
1562 (arg_token_ptr_at, macro_arg_token_iter_init)
1563 (macro_arg_token_iter_get_token)
1564 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1565 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1566 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1567 (tokens_buff_add_token, tokens_buff_remove_last_token)
1568 (reached_end_of_context, consume_next_token_from_context): New
1569 static functions.
1570 (cpp_get_token_1): New static function. Split and extended from
1571 cpp_get_token. Use reached_end_of_context and
1572 consume_next_token_from_context. Unify its return point. Move
1573 the location tweaking from cpp_get_token_with_location in here.
1574 (cpp_get_token): Use cpp_get_token_1
1575 (stringify_arg): Use the new arg_token_at.
1576 (paste_all_tokens): Support tokens coming from extended tokens
1577 contexts.
1578 (collect_args): Return the number of collected arguments, by
1579 parameter. Store virtual locations of tokens that constitute the
1580 collected args.
1581 (funlike_invocation_p): Return the number of collected arguments,
1582 by parameter.
1583 (enter_macro_context): Add a parameter for macro expansion point.
1584 Pass it to replace_args and to the "used" cpp callback. Get the
1585 number of function-like macro arguments from funlike_invocation_p,
1586 pass it to the new delete_macro_args to free the memory used by
1587 macro args. When -ftrack-macro-expansion is in effect, for macros
1588 that have no arguments, create a macro map for the macro expansion
1589 and use it to allocate proper virtual locations for tokens
1590 resulting from the expansion. Push an extended tokens context
1591 containing the tokens resulting from macro expansion and their
1592 virtual locations.
1593 (replace_args): Rename the different variables named 'count' into
1594 variables with more meaningful names. Create a macro map;
1595 allocate virtual locations of tokens resulting from this
1596 expansion. Use macro_arg_token_iter to iterate over tokens of a
1597 given macro. Handle the case of the argument of
1598 -ftrack-macro-expansion being < 2. Don't free macro arguments
1599 memory resulting from expand_arg here, as these are freed by the
1600 caller of replace_arg using delete_macro_args now. Push extended
1601 token context.
1602 (next_context, push_ptoken_context, _cpp_push_token_context)
1603 (_cpp_push_text_context): Properly initialize the context.
1604 (expand_arg): Use the new alloc_expanded_arg_mem,
1605 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1606 (_cpp_pop_context): Really free the memory held by the context.
1607 Handle freeing memory used by extended tokens contexts.
1608 (cpp_get_token_with_location): Use cpp_get_token_1.
1609 (cpp_sys_macro_p): Adjust.
1610 (_cpp_backup_tokens): Support the new kinds of token contexts.
1611 * traditional.c (recursive_macro): Adjust.
1613 2011-10-15 Tom Tromey <tromey@redhat>
1614 Dodji Seketeli <dodji@redhat.com>
1616 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1617 member.
1618 (MAX_SOURCE_LOCATION): New constant.
1619 (struct line_map_ordinary, struct line_map_macro): New structs.
1620 (struct line_map): Turn this into a union of the two above. Add
1621 comments.
1622 (struct maps_info): New struct.
1623 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1624 These now carry the map information that was previously scattered
1625 in struct line_maps.
1626 (struct map_info::allocated): Fix comment.
1627 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1628 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1629 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1630 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1631 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1632 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1633 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1634 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1635 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1636 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1637 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1638 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1639 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1640 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1641 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1642 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1643 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1644 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1645 information.
1646 (linemap_check_ordinary, linemap_assert)
1647 (linemap_location_before_p): New macros.
1648 (linemap_position_for_line_and_column)
1649 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1650 (linemap_macro_expansion_map_p)
1651 (linemap_macro_map_loc_to_def_point)
1652 (linemap_macro_map_loc_unwind_once)
1653 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1654 (linemap_get_source_line linemap_get_source_column)
1655 (linemap_map_get_macro_name, linemap_get_file_path)
1656 (linemap_location_in_system_header_p)
1657 (linemap_location_from_macro_expansion_p): Declare new functions.
1658 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1659 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1660 accessors act on ordinary maps only.
1661 (INCLUDED_FROM): Return NULL for main files; use the new
1662 accessors.
1663 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1664 (struct expanded_location): Move here from gcc/input.h
1665 (linemap_resolve_location, linemap_expand_location)
1666 (linemap_expand_location_full): Declare new functions.
1667 * line-map.c: Include cpplib.h, internal.h
1668 (linemap_enter_macro, linemap_add_macro_token)
1669 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1670 functions that are private to libcpp.
1671 (linemap_assert): New macro.
1672 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1673 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1674 (linemap_macro_map_loc_unwind_toward_spelling)
1675 (linemap_macro_map_loc_to_exp_point)
1676 (first_map_in_common_1, first_map_in_common): New static
1677 functions.
1678 (new_linemap): Define new static functions. Extracted and
1679 enhanced from ...
1680 (linemap_add): ... here. Use linemap_assert in lieu of abort
1681 previously.
1682 (linemap_tracks_macro_expansion_locs_p)
1683 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1684 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1685 (linemap_macro_map_loc_to_def_point)
1686 (linemap_macro_map_loc_unwind_once)
1687 (linemap_step_out_once, linemap_map_get_index)
1688 (linemap_get_source_line,linemap_get_source_column)
1689 (linemap_get_file_path, linemap_map_get_macro_name)
1690 (linemap_location_in_system_header_p)
1691 (linemap_location_originated_from_system_header_p)
1692 (linemap_location_from_macro_expansion_p)
1693 (linemap_tracks_macro_expansion_locs_p)
1694 (linemap_resolve_location, linemap_expand_location)
1695 (linemap_expand_location_full)
1696 (linemap_tracks_macro_expansion_locs_p)
1697 (linemap_position_for_line_and_column, linemap_compare_locations):
1698 Define new public functions.
1699 (linemap_init): Initialize ordinary and macro maps information in
1700 the map set.
1701 (linemap_check_files_exited): Use the new accessors.
1702 (linemap_free): Remove this dead code.
1703 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1704 use the new ordinary map accessors and data structures. Don't
1705 overflow past the lowest possible macro token's location.
1706 (linemap_position_for_column): Assert the ordinary maps of the map
1707 set are really ordinary. Use ordinary map accessors.
1708 (linemap_lookup): Keep the same logic but generalize to allow
1709 lookup of both ordinary and macro maps. Do not crash when called
1710 with an empty line table.
1711 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1712 new API of line-map.h.
1713 * directives.c (start_directive, do_line, do_linemarker)
1714 (do_linemarker): Likewise.
1715 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1716 (make_cpp_dir, cpp_make_system_header): Likewise.
1717 * init.c (cpp_read_main_file): Likewise.
1718 * internal.h (CPP_INCREMENT_LINE): Likewise.
1719 (linemap_enter_macro, linemap_add_macro_token)
1720 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1721 functions private to libcpp.
1722 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1723 (skip_line_comment, skip_whitespace, lex_raw_string)
1724 (_cpp_lex_direct): Likewise.
1725 * macro.c (_cpp_builtin_macro_text): Likewise.
1726 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1727 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1728 Likewise.
1729 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1731 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1733 * line-map.c (linemap_add): Assert that reason must not be
1734 LC_RENAME when called for the first time on a "main input file".
1736 2011-08-22 Gabriel Charette <gchare@google.com>
1738 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1739 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1740 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1741 (cpp_force_token_locations): New.
1742 (cpp_stop_forcing_token_locations): New.
1744 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1746 PR libstdc++/1773
1747 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1749 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1751 * include/cpplib.h (struct cpp_options): Fix typo.
1753 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1755 * include/cpplib.h (struct cpp_options): Add rliterals.
1756 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1757 (cpp_set_lang): Set rliterals option.
1758 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1759 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1761 2011-08-15 Gabriel Charette <gchare@google.com>
1763 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1764 Update all users to use linemap_position_for_column instead.
1766 2011-07-28 Gabriel Charette <gchare@google.com>
1768 * include/line-map.h (struct line_maps):
1769 Remove unused field last_listed. Update all users.
1771 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1773 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1774 * configure: Regenerated.
1776 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1778 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1780 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1781 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1783 PR bootstrap/49794
1784 * configure.ac: Test AM_ICONV with CXX.
1785 * configure: Regenerate.
1786 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1788 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1790 * directives.c (struct if_stack): Use source_location as type
1791 here.
1792 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1793 indent, def_pragma, used_define, used_undef>: Properly use
1794 source_location as parameter type, rather than unsigned int.
1796 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1798 PR target/39150
1799 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1800 like i[34567]86-*-solaris2.1[0-9]*.
1801 * configure: Regenerate.
1803 2011-06-16 Jason Merrill <jason@redhat.com>
1805 PR c++/45399
1806 * lex.c (lex_raw_string): Don't check for embedded NUL.
1808 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1810 PR preprocessor/48532
1811 * directives.c (do_pragma): Don't forget the invocation location
1812 when parsing the pragma name of a namespaced pragma directive.
1814 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1816 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1818 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1820 PR target/49104
1821 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1822 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1824 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1826 * system.h (ENUM_BITFIELD): Remove.
1828 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1830 PR preprocessor/48740
1831 * lex.c (lex_raw_string): When raw string ends with
1832 ??) followed by raw prefix and ", ensure it is preprocessed
1833 with ??) rather than ??].
1835 2011-04-20 Jim Meyering <meyering@redhat.com>
1837 * files.c (destroy_cpp_file): Remove useless if-before-free.
1838 * init.c (cpp_destroy): Likewise.
1839 * macro.c (replace_args): Likewise.
1840 * pch.c (cpp_valid_state): Likewise.
1842 2011-03-25 Kai Tietz <ktietz@redhat.com>
1844 * files.c (file_hash_eq): Use filename_cmp
1845 instead of strcmp.
1846 (nonexistent_file_hash_eq): Likewise.
1847 (remap_filename): Likewise.
1848 Handle absolute DOS-path,
1849 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1850 instead of slash.
1851 (read_name_map): Likewise.
1852 * linemap.c (linemap_add): Use filename_cmp
1853 instead of strcmp.
1854 * mkdeps.c (apply_vpath): Use filename_ncmp
1855 instead of strncmp.
1856 (deps_restore): Use filename_cmp instead of
1857 strcmp.
1858 * init.c (read_original_directory): Use
1859 IS_DIR_SEPARATOR instead of checking for slash.
1861 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1863 PR preprocessor/48192
1864 * directives.c (do_ifdef): Do not consider conditional macros as
1865 being defined.
1866 (do_ifndef): Ditto.
1867 * expr.c (parse_defined): Ditto.
1869 2011-03-18 Richard Henderson <rth@redhat.com>
1871 PR bootstrap/45381
1872 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1874 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1875 Jakub Jelinek <jakub@redhat.com>
1877 PR preprocessor/39213
1878 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1879 pragmas as well in traditional mode.
1881 2010-11-17 Ian Lance Taylor <iant@google.com>
1883 PR bootstrap/45538
1884 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1885 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1887 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1889 PR preprocessor/17349
1890 * lex.c (save_comment): Handle in argument passing c++
1891 comments special.
1893 2010-11-02 Ian Lance Taylor <iant@google.com>
1895 * configure.ac: Use AC_SYS_LARGEFILE.
1896 * configure: Rebuild.
1897 * config.in: Rebuild.
1899 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1901 * line-map.h (source_location): Remove obsolete comment
1902 mentioning location_s.
1904 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1906 PR preprocessor/45362
1907 * directives.c (cpp_pop_definition): Make static.
1908 (do_pragma_push_macro): Reworked to store text
1909 definition.
1910 (do_pragma_pop_macro): Add free text definition.
1911 (cpp_push_definition): Removed.
1912 * include/cpplib.h (cpp_push_definition): Removed.
1913 (cpp_pop_definition): Likewise.
1914 * internal.h (def_pragma_macro): Remove member 'value'
1915 and add new members 'definition', 'line',
1916 'syshdr', 'sued' and 'is_undef'.
1917 * pch.c (_cpp_restore_pushed_macros): Rework to work
1918 on text definition and store additional macro flags.
1919 (_cpp_save_pushed_macros): Likewise.
1921 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1923 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1924 warn_traditional, warn_long_long and pedantic.
1925 * directives.c (directive_diagnostics, _cpp_handle_directive):
1926 Update names of cpp_options members.
1927 * expr.c (cpp_classify_number, eval_token): Update names of
1928 cpp_options members.
1929 * init.c (cpp_create_reader, post_options): Update names of
1930 cpp_options members.
1931 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1932 cpp_options members.
1933 * macro.c (parse_params): Update names of cpp_options members.
1935 2010-09-15 Ian Lance Taylor <iant@google.com>
1937 * init.c: Fix type name in comment.
1939 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1941 PR preprocessor/45457
1942 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1943 needed.
1944 * directives.c (do_ifdef, do_ifndef): Likewise.
1946 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1948 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1950 2010-08-24 Richard Henderson <rth@redhat.com>
1952 PR bootstrap/45376
1953 * configure.ac (HAVE_SSE4): New check.
1954 * configure, config.in: Rebuild.
1955 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1957 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1959 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1960 etc. on Solaris 2/x86.
1962 2010-08-21 Richard Henderson <rth@redhat.com>
1963 Andi Kleen <ak@linux.intel.com>
1964 David S. Miller <davem@davemloft.net>
1966 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1967 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1968 (ptrdiff_t): Check via AC_CHECK_TYPE.
1969 * config.in, configure: Rebuild.
1970 * system.h: Include stdint.h, if available.
1971 * lex.c (WORDS_BIGENDIAN): Provide default.
1972 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1973 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1974 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1975 search_line_fast): New.
1976 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1977 loop to make it clear when we're leaving the loop. Stay in the
1978 fast loop for non-trigraph '?'.
1980 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1982 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1983 callback.
1984 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1985 (cpp_macro_definition): Remove const qual from second argument.
1986 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1987 NODE_BUILTIN !NODE_USED macros.
1988 (warn_of_redefinition): Likewise. Remove const qual from second
1989 argument.
1990 (cpp_macro_definition): Likewise.
1991 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1992 for NODE_BUILTIN !NODE_USED macros.
1994 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1996 * include/cpplib.h (struct cpp_options): Remove show_column.
1997 * init.c (cpp_create_reader, post_options): Don't set show_column.
1999 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2001 PR bootstrap/44432
2002 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2003 check that C++ compiler works.
2004 * configure: Regenerate.
2006 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2008 * include/symtab.h (ht_identifier_ptr): New.
2010 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2011 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2013 PR bootstrap/42798
2014 * configure.ac: Check for declaration of 'basename(char *)'.
2015 * configure: Regenerate.
2016 * config.in: Regenerate.
2018 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2020 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2021 * init.c (lang_defaults): Add entries for new language variants.
2022 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2023 variants.
2025 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2027 PR cpp/43195
2028 * files.c (report_missing_guard): Test for #pragma once.
2030 2010-04-07 Simon Baldwin <simonb@google.com>
2032 * directives.c (do_diagnostic): Add warning reason argument,
2033 call appropriate error reporting function for code.
2034 (directive_diagnostics): Call specific warning functions with
2035 warning reason where appropriate.
2036 (do_error, do_warning, do_pragma_dependency): Add warning reason
2037 argument to do_diagnostic calls.
2038 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2039 _cpp_create_definition): Call specific warning functions with
2040 warning reason where appropriate.
2041 * Makefile.in: Add new diagnostic functions to gettext translations.
2042 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2043 to error callback.
2044 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2045 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2046 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2047 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2048 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2049 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2050 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2051 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2052 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2053 warning reason codes.
2054 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2055 cpp_warning_with_line, cpp_pedwarning_with_line,
2056 cpp_warning_with_line_syshdr): New specific error reporting functions.
2057 * pch.c (cpp_valid_state): Call specific warning functions with
2058 warning reason where appropriate.
2059 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2060 diagnostic handlers.
2061 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2062 cpp_warning_with_line, cpp_pedwarning_with_line,
2063 cpp_warning_with_line_syshdr): New specific error reporting functions.
2064 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2065 specific warning functions with warning reason where appropriate.
2066 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2067 warn_about_normalization, lex_identifier_intern, lex_identifier,
2068 _cpp_lex_direct): Ditto.
2069 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2070 narrow_str_to_charconst): Ditto.
2072 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2074 PR preprocessor/43642
2075 * lex.c (lex_raw_string): Change type of TYPE variable to
2076 unsigned char.
2078 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2080 * aclocal.m4: Regenerate.
2082 2010-03-29 Jason Merrill <jason@redhat.com>
2084 More N3077 raw string changes
2085 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2086 strings.
2087 * lex.c (bufring_append): Split out from...
2088 (lex_raw_string): ...here. Undo trigraph and line splicing
2089 transformations. Do process line notes in multi-line literals.
2090 (_cpp_process_line_notes): Ignore notes that were already handled.
2092 Some raw string changes from N3077
2093 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2094 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2096 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2098 * init.c (read_original_filename): Don't call read_original_directory
2099 if _cpp_handle_directive returns 0.
2101 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2103 PR preprocessor/41947
2104 * expr.c (cpp_classify_number): Give error for hexadecimal
2105 floating-point constant with no digits before or after point.
2107 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2109 * macro.c (enter_macro_context): Call cb.used callback if defined.
2110 * directives.c (do_idef, do_ifndef): Ditto.
2111 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2113 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2115 * directives.c (do_pragma_push_macro): New pragma handler.
2116 (do_pragma_pop_macro): Likewise.
2117 (_cpp_init_internal_pragmas): Add push_macro and
2118 pop_macro handler to internal pragmas.
2119 (lex_macro_node_from_str): Removed.
2120 (cpp_push_definition): Replace lex_macro_node_from_str
2121 by _cpp_lex_identifier.
2122 (cpp_pop_definition): Likewise.
2123 * internal.h (_cpp_lex_identifier): New prototype.
2124 (def_pragma_macro): New structure.
2125 (cpp_reader): New member pushed_macros.
2126 * lex.c (_cpp_lex_identifier): New function.
2127 (lex_identifier_intern): New function.
2128 * init.c (cpp_create_reader): Initialize pushed_macros
2129 member.
2130 (cpp_destroy): Free elements in pushed_macros member.
2131 * pch.c (_cpp_save_pushed_macros): New function.
2132 (_cpp_restore_pushed_macros): Likewise.
2133 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2134 (cpp_read_state): Use _cpp_restore_pushed_macros.
2136 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2138 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2139 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2140 and char32_cset_desc.
2141 (converter_for_type): Handle CPP_UTF8STRING.
2142 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2143 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2144 (parse_include): Reject raw strings.
2145 * include/cpplib.h (CPP_UTF8STRING): New token type.
2146 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2147 * lex.c (lex_raw_string): New function.
2148 (lex_string): Handle u8 string literals, call lex_raw_string
2149 for raw string literals.
2150 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2151 sequences.
2152 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2154 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2156 PR preprocessor/41543
2157 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2158 * line-map.c (linemap_init): Initialize highest_location and
2159 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2161 2009-10-09 Jason Merrill <jason@redhat.com>
2163 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2165 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2167 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2168 sccs.
2170 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2172 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2173 * configure: Rebuilt.
2175 2009-09-22 Richard Guenther <rguenther@suse.de>
2177 PR pch/38987
2178 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2180 2009-09-18 Chris Demetriou <cgd@google.com>
2182 PR preprocessor/28435:
2183 * include/cpplib.h (struct cpp_options): Add new member
2184 deps.need_preprocessor_output.
2185 * files.c (open_file_failed): If preprocessor output is needed
2186 always report an error.
2188 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2190 * configure.ac: Set for i?86-w64-mingw*
2191 need_64bit_hwint to yes.
2192 * configure: Regenerated.
2194 2009-09-10 Jason Merrill <jason@redhat.com>
2196 * directives.c (cpp_define): constify.
2198 2009-09-02 Ian Lance Taylor <iant@google.com>
2200 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2202 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2204 * configure.ac (AC_PREREQ): Bump to 2.64.
2206 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2208 * aclocal.m4: Regenerate.
2209 * config.in: Regenerate.
2210 * configure: Regenerate.
2212 2009-08-17 Tom Tromey <tromey@redhat.com>
2214 PR preprocessor/41067:
2215 * charset.c (convert_escape): Add missing ":" to error text.
2217 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2219 * include/cpplib.h (INO_T_CPP): New macro.
2220 (struct cpp_dir): Use it.
2222 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2224 PR regression/40800
2225 * configure.ac: Use = instead of == for testing
2226 ENABLE_BUILD_WITH_CXX.
2227 * configure: Rebuild.
2229 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2231 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2232 ignored enum value.
2233 * files.c (find_file_in_dir): Add cast from void* to char*.
2234 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2235 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2236 warnings.
2237 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2238 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2239 COMPILER_FLAGS): New.
2240 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2241 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2242 instead of ALL_CFLAGS.
2243 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2244 from other warnings. Add -Wc++-compat to C-specific warnings.
2245 Check for --enable-build-with-cxx. Set and substitute
2246 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2247 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2248 AC_CHECK_HEADERS.
2249 * configure: Rebuild.
2250 * include/cpp-id-data.h: Remove extern "C".
2251 * include/line-map.h: Likewise.
2252 * include/mkdeps.h: Likewise.
2253 * include/symtab.h: Likewise.
2254 * internal.h: Likewise.
2256 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2258 * directives.c (parse_include): Add location argument. Update all
2259 calls.
2260 (parse_answer): Likewise.
2261 (do_include_common): Error with exact location.
2262 (parse_assertion): Likewise.
2264 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2266 * expr.c (num_div_op): Take explicit location.
2268 2009-06-17 Ian Lance Taylor <iant@google.com>
2270 * include/cpplib.h (progname): Don't declare.
2272 2009-06-12 Ian Lance Taylor <iant@google.com>
2274 * include/cpplib.h (struct cpp_options): Add
2275 warn_cxx_operator_names field.
2276 (NODE_WARN_OPERATOR): Define.
2277 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2278 type to 6 bits.
2279 * init.c (mark_named_operators): Add flags parameter.
2280 (cpp_post_options): Pick flags value to pass to
2281 mark_named_operators.
2282 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2283 identifier is an operator name in C++.
2285 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2287 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2289 2009-06-01 Ian Lance Taylor <iant@google.com>
2291 * include/cpp-id-data.h: Add extern "C".
2292 * include/line-map.h: Likewise.
2293 * include/mkdeps.h: Likewise.
2294 * include/symtab.h: Likewise.
2295 * internal.h: Likewise.
2297 2009-05-15 Ian Lance Taylor <iant@google.com>
2299 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2300 builtin_type. Change all uses.
2302 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2304 PR cpp/36674
2305 * directives (do_linemarker): Compensate for the increment in
2306 location that occurs when we reach the end of line.
2307 * files (_cpp_stack_include): Mention _cpp_find_file in the
2308 comment.
2310 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2312 * include/cpplib.h (enum cpp_token_fld_kind): Add
2313 CPP_TOKEN_FLD_TOKEN_NO.
2314 (struct cpp_macro_arg, struct cpp_identifier): Define.
2315 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2316 Use struct cpp_macro_arg for macro arguments. Add token_no for
2317 CPP_PASTE token numbers.
2318 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2319 do_pragma_poison, parse_assertion): Use val.node.node in place of
2320 val.node.
2321 * expr.c (parse_defined, eval_token): Use val.node.node in place
2322 of val.node.
2323 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2324 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2325 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2326 place of val.arg_no. Use val.node.node in place of val.node.
2327 * macro.c (replace_args, cpp_get_token, parse_params,
2328 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2329 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2330 Use val.node.node in place of val.node.
2332 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2334 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2335 UTF-8 sequences.
2337 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2339 PR preprocessor/39559
2340 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2341 constants larger than intmax_t in C99 mode.
2343 2009-04-21 Taras Glek <tglek@mozilla.com>
2345 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2346 * include/cpplib.h: Likewise.
2347 * include/line-map.h: Likewise.
2348 * include/symtab.h: Likewise.
2350 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2352 PR c++/14875
2353 * lex.c (cpp_type2name): Take a flags parameter. Call
2354 cpp_named_operator2name for named operators and cpp_digraph2name
2355 for digraphs.
2356 (cpp_digraph2name): New.
2357 (cpp_spell_token): Use it.
2358 (cpp_output_token): Likewise.
2359 * include/cpplib.h (cpp_type2name): Update declaration.
2360 * init.c (cpp_named_operator2name): New.
2361 * internal.h (cpp_named_operator2name): Declare.
2363 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2365 PR c++/13358
2366 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2367 * expr.c (cpp_classify_number): Give different messages for C and
2368 C++ front-ends.
2370 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2372 PR preprocessor/20078
2373 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2374 field.
2375 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2376 (struct cpp_token): Change flags to unsigned short.
2377 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2378 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2379 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2380 tokens.
2381 * macro.c (macro_real_token_count): New.
2382 (enter_macro_context, replace_args): Use macro_real_token_count.
2383 (create_iso_definition): Record whitespace surrounding and digraph
2384 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2385 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2386 multiple consecutive ## tokens.
2387 (_cpp_create_definition): Initialize extra_tokens.
2388 (cpp_macro_definition): Use macro_real_token_count.
2390 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2392 * directives.c (parse_include): Pass true to check_eol.
2394 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2396 PR preprocessor/39646
2397 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2398 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2399 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2400 place of LC_RENAME.
2402 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2404 PR preprocessor/39647
2405 * directives.c (check_eol): Add parameter expand.
2406 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2407 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2408 do_else, do_endif, do_assert, do_unassert): All callers changed.
2409 Pass true from do_line, false elsewhere.
2411 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2413 PR preprocessor/31869
2414 * macro.c (stringify_arg): Handle NULL source token in padding
2415 token where previous padding token did not have source token with
2416 preceding whitespace.
2418 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2420 * Makefile.in: Change copyright header to refer to version
2421 3 of the GNU General Public License and to point readers at the
2422 COPYING3 file and the FSF's license web page.
2423 * charset.c: Likewise.
2424 * directives-only.c: Likewise.
2425 * directives.c: Likewise.
2426 * errors.c: Likewise.
2427 * expr.c: Likewise.
2428 * files.c: Likewise.
2429 * identifiers.c: Likewise.
2430 * include/cpp-id-data.h: Likewise.
2431 * include/cpplib.h: Likewise.
2432 * include/line-map.h: Likewise.
2433 * include/mkdeps.h: Likewise.
2434 * include/symtab.h: Likewise.
2435 * init.c: Likewise.
2436 * internal.h: Likewise.
2437 * lex.c: Likewise.
2438 * line-map.c: Likewise.
2439 * macro.c: Likewise.
2440 * makeucnid.c: Likewise.
2441 * mkdeps.c: Likewise.
2442 * pch.c: Likewise.
2443 * symtab.c: Likewise.
2444 * system.h: Likewise.
2445 * traditional.c: Likewise.
2446 * ucnid.tab: Likewise.
2447 * ucnid.h: Regenerate.
2449 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2451 PR c/39027
2452 * include/cpplib.h (CPP_N_DEFAULT): Define.
2453 * expr.c (interpret_float_suffix): Recognize d or D for double,
2454 return new value for default.
2455 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2457 PR c/33466
2458 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2459 letters from decimal float and fixed-point suffixes.
2461 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2463 PR preprocessor/15638
2464 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2465 invalid PCH.
2466 (open_file_failed): Make error for missing file fatal.
2467 * include/cpplib.h (CPP_DL_FATAL): Define.
2469 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2471 PR preprocessor/31932:
2472 * internal.h: Don't mention HAVE_ICONV_H.
2473 * configure, config.in: Rebuild.
2474 * configure.ac: Don't check for iconv.h.
2476 2009-03-30 Tom Tromey <tromey@redhat.com>
2478 PR preprocessor/39512:
2479 * line-map.c (linemap_init): Initialize 'reallocator' field.
2481 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2483 PR target/39558
2484 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2485 and used some tokens, add CPP_PADDING before next token.
2487 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2489 PR preprocessor/34695
2490 * makedepend.c: Remove.
2491 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2492 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2493 * directives.c (cpp_errors): Remove.
2494 * errors.c (print_location, _cpp_begin_message, v_message):
2495 Remove.
2496 (cpp_error, cpp_error_with_line): Always use error callback.
2497 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2498 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2499 inhibit_warnings, warn_system_headers, inhibit_errors,
2500 warnings_are_errors, client_diagnostic.
2501 (cpp_callbacks): Add extra arguments to error callback; make it
2502 return bool.
2503 (cpp_finish): Return void.
2504 (cpp_destroy): Remove inaccurate comment about return value.
2505 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2506 (CPP_DL_NOTE): Define.
2507 * include/line-map.h (linemap_print_containing_files): Remove.
2508 * init.c (cpp_finish): Do not check for or return number of
2509 errors.
2510 * internal.h (cpp_reader): Remove errors field.
2511 * line-map.c (linemap_print_containing_files): Remove.
2512 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2513 about previous definition. Only emit it if previous diagnostic
2514 was emitted.
2516 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2518 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2519 mkinstalldirs.
2521 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2523 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2525 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2527 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2528 header name.
2529 (_cpp_lex_direct): Handle this.
2531 2009-02-15 Richard Guenther <rguenther@suse.de>
2533 Revert last change.
2535 2009-02-13 Richard Guenther <rguenther@suse.de>
2537 * configure.ac: Enable LFS.
2538 * configure: Re-generate.
2539 * config.in: Likewise.
2541 2009-01-05 Ben Elliston <bje@au.ibm.com>
2543 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2544 (.po.pox): Likewise.
2545 (po/$(PACKAGE).pot): Likewise.
2547 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2549 PR target/37033
2550 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2551 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2553 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2555 * lex.c (cpp_token_len): Use 6 as default length.
2557 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2559 * expr.c (struct op): Add location.
2560 (_cpp_parse_expr): Propagate locations throught the stack
2561 of expressions.
2562 (reduce): Likewise.
2563 (check_promotion): Use explicit location in errors.
2565 2008-10-05 Matthew Gingell <gingell@adacore.com>
2566 Arnaud Charlet <charlet@adacore.com>
2568 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2569 (cpp_get_comments): New function.
2570 * internal.h (struct cpp_reader): Add comments field.
2571 * init.c (cpp_destroy): Free comments.
2572 * lex.c (store_comment, cpp_get_comments): New functions.
2573 (comments): New struct.
2574 (save_comment): Store comments in comments struct.
2576 2008-09-18 Simon Baldwin <simonb@google.com>
2578 * include/cpplib.h (struct cpp_options): Add new boolean flag
2579 warn_builtin_macro_redefined.
2580 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2581 * (struct builtin_operator): Split out from previous struct builtin,
2582 enhance extra const correctness.
2583 * (struct builtin_macro): Split out from previous struct builtin, add
2584 new always_warn_if_redefined flag, enhance const correctness.
2585 * (mark_named_operators): Use struct builtin_operator.
2586 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2587 to builtins selectively.
2588 * macro.c (warn_of_redefinition): Return false if a builtin macro
2589 is not flagged with NODE_WARN.
2591 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2593 PR preprocessor/36649
2594 * files.c (struct report_missing_guard_data): New type.
2595 (report_missing_guard): Put paths into an array instead of printing
2596 them right away. Return 1 rather than 0.
2597 (report_missing_guard_cmp): New function.
2598 (_cpp_report_missing_guards): Sort and print paths gathered by
2599 report_missing_guard callback.
2601 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2603 PR 28079
2604 * directives.c (strtolinenum): Handle overflow.
2605 (do_line): Give a warning if line number overflowed.
2606 (do_linemarker): Update call to strtolinenum.
2608 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2610 * include/line-map.h (linenum_type): New typedef.
2611 (struct line_map): Use it.
2612 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2613 (SOURCE_COLUMN): Likewise.
2614 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2615 source_location values in a variable of type linenum_type.
2616 * directives.c (struct if_stack): Use linenum_type.
2617 (strtoul_for_line): Rename as strtolinenum.
2618 (do_line): Use linenum_type.
2619 (do_linemarker): Use linenum_type and strtolinenum.
2620 (_cpp_do_file_change): Use linenum_t.
2621 * line-map.c (linemap_add): Likewise.
2622 (linemap_line_start): Likewise.
2623 * traditional.c (struct fun_macro): 'line' is a source_location.
2624 * errors.c (print_location): Use linenum_type.
2625 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2626 * internal.h (CPP_INCREMENT_LINE): Likewise.
2627 * lex.c (_cpp_skip_block_comment): Use source_location.
2629 2008-07-14 Ben Elliston <bje@au.ibm.com>
2631 * include/cpplib.h (NODE_CONDITIONAL): New.
2632 (struct cpp_callbacks): New macro_to_expand field.
2633 (struct cpp_hashnode): Adjust size of flags and type fields.
2634 (cpp_peek_token): Prototype.
2635 * lex.c (cpp_peek_token): New function.
2636 (_cpp_temp_token): Protect pre-existing lookaheads.
2637 * macro.c (cpp_get_token): Expand any conditional macros.
2638 (_cpp_backup_tokens_direct): New.
2639 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2640 (warn_of_redefinition): Silently allow redefined conditional
2641 macros.
2642 (_cpp_create_definition): Remove the conditional flag when a user
2643 defines one of the conditional macros.
2644 * internal.h (_cpp_backup_tokens_direct): New prototype.
2646 2008-06-13 Andrew Haley <aph@redhat.com>
2648 PR preprocessor/33305
2649 * macro.c (replace_args): Print a warning for empty macro
2650 arguments in C89 and C++.
2652 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2654 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2655 * configure: Regenerate.
2657 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2659 * Makefile.in (datarootdir): New variable.
2661 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2663 PR preprocessor/36479
2664 * charset.c (cpp_interpret_string_notranslate): Also set
2665 narrow_cset_desc.width.
2667 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2669 * configure.ac (parisc*64*-*-*): Remove.
2670 * configure: Regenerate.
2672 2008-05-30 Tom Tromey <tromey@redhat.com>
2674 PR preprocessor/36320:
2675 * internal.h (_cpp_parse_expr): Update.
2676 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2677 messages.
2678 * directives.c (do_if): Update.
2679 (do_elif): Require expression if processing group.
2681 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2683 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2685 2008-05-21 Tom Tromey <tromey@redhat.com>
2687 PR preprocessor/27777:
2688 * lex.c (cpp_output_line_to_string): New function.
2689 * internal.h (_cpp_begin_message): Don't declare.
2690 * errors.c (_cpp_begin_message): Now static.
2691 * include/cpplib.h (cpp_output_line_to_string): Declare.
2692 * directives.c (do_diagnostic): Rewrote. Use
2693 cpp_output_line_to_string. Don't use _cpp_begin_message.
2695 2008-05-21 Tom Tromey <tromey@redhat.com>
2697 * include/symtab.h (HT_ALLOCED): Remove.
2698 (ht_purge): Declare.
2699 * symtab.c (DELETED): New define.
2700 (ht_lookup): Update comment.
2701 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2702 code. Use subobject allocator for strings, if it exists.
2703 (ht_expand): Handle deleted entries.
2704 (ht_forall): Likewise.
2705 (ht_purge): New function.
2706 (ht_dump_statistics): Print deletion statistics.
2708 2008-05-13 Tom Tromey <tromey@redhat.com>
2710 PR preprocessor/22168:
2711 * include/cpplib.h (struct cpp_options) <objc>: Update
2712 documentation.
2713 * expr.c (eval_token): Warn for use of assertions.
2714 * directives.c (directive_diagnostics): Warn about extensions.
2715 (DEPRECATED): New define.
2716 (DIRECTIVE_TABLE): Use it.
2718 2008-05-06 Tom Tromey <tromey@redhat.com>
2720 PR preprocessor/35313, PR preprocessor/36088:
2721 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2722 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2724 2008-05-04 David S. Miller <davem@davemloft.net>
2726 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2727 * configure: Regenerate.
2729 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2731 * include/cpplib.h (cpp_define_formatted): New.
2732 * directives.c (cpp_define_formatted): New.
2734 2008-04-21 Tom Tromey <tromey@redhat.com>
2736 PR libcpp/33415:
2737 * charset.c (_cpp_convert_input): Add buffer_start argument.
2738 Ignore UTF-8 BOM if seen.
2739 * internal.h (_cpp_convert_input): Add argument.
2740 * files.c (struct _cpp_file) <buffer_start>: New field.
2741 (destroy_cpp_file): Free buffer_start, not buffer.
2742 (_cpp_pop_file_buffer): Likewise.
2743 (read_file_guts): Update.
2745 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2747 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2748 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2749 (struct cpp_options): Added uliterals.
2750 (cpp_interpret_string): Update prototype.
2751 (cpp_interpret_string_notranslate): Idem.
2752 * charset.c (init_iconv_desc): New width member in cset_converter.
2753 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2754 (convert_ucn): Idem.
2755 (emit_numeric_escape): Idem.
2756 (convert_hex): Idem.
2757 (convert_oct): Idem.
2758 (convert_escape): Idem.
2759 (converter_for_type): New function.
2760 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2761 (cpp_interpret_string_notranslate): Match changed prototype.
2762 (wide_str_to_charconst): Use converter_for_type.
2763 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2764 * directives.c (linemarker_dir): Macro U changed to UC.
2765 (parse_include): Idem.
2766 (register_pragma_1): Idem.
2767 (restore_registered_pragmas): Idem.
2768 (get__Pragma_string): Support CPP_STRING{16,32}.
2769 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2770 * init.c (struct lang_flags): Added uliterals.
2771 (lang_defaults): Idem.
2772 * internal.h (struct cset_converter) <width>: New field.
2773 (struct cpp_reader) <char16_cset_desc>: Idem.
2774 (struct cpp_reader) <char32_cset_desc>: Idem.
2775 * lex.c (digraph_spellings): Macro U changed to UC.
2776 (OP, TK): Idem.
2777 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2778 (_cpp_lex_direct): Idem.
2779 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2780 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2782 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2784 PR bootstrap/35457
2785 * aclocal.m4: Regenerate.
2786 * configure: Regenerate.
2788 2008-04-17 Tom Tromey <tromey@redhat.com>
2790 PR libcpp/34866:
2791 * errors.c (cpp_error): Don't reference a token before the start
2792 of the current run.
2794 2008-04-16 Tom Tromey <tromey@redhat.com>
2796 * Makefile.in (TAGS_SOURCES): New variable.
2797 (TAGS): New target.
2799 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2801 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2802 and shbe-*-*.
2803 * configure: Rebuilt.
2805 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2807 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2808 used_undef and before_define.
2809 (NODE_USED): Define.
2810 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2811 do_ifndef, cpp_pop_definition): Handle new flag and use new
2812 callbacks.
2813 * expr.c (parse_defined): Handle new flag and use new callbacks.
2814 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2815 flag and use new callbacks.
2817 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2819 PR pch/13675
2820 * files.c (struct _cpp_file): Remove pch field.
2821 (pch_open_file): Don't set file->pch, just file->pchname.
2822 (should_stack_file): After pfile->cb.read_pch call
2823 free pchname and clear pchname, don't close file->fd.
2824 Test file->pchname instead of file->pch. Don't close fd after cb.
2825 (_cpp_stack_include): Test file->pchname instead of file->pch.
2827 2008-03-28 Tom Tromey <tromey@redhat.com>
2829 * Makefile.in (POSTCOMPILE): New variable.
2830 (.c.o): Use it.
2832 2008-03-13 Tom Tromey <tromey@redhat.com>
2834 PR libcpp/35322:
2835 * directives.c (destringize_and_run): Set pfile->directive.
2837 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2839 PR preprocessor/35458
2840 * mkdeps.c (munge): Quote '#' with a '\'.
2842 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2844 PR preprocessor/35379
2845 * mkdeps.c (deps_write): Ensure the first target always appears
2846 in the first column, without leading backslash newline. Avoid
2847 some more extra whitespace.
2849 2008-02-25 Thiemo Seufer <ths@mips.com>
2851 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2853 2008-02-19 Tom Tromey <tromey@redhat.com>
2855 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2856 * lex.c (lex_identifier): Use CPP_HASHNODE.
2857 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2858 do-while.
2859 * identifiers.c (alloc_node): Change return type.
2860 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2861 (proxy_assertion_broken): New declaration.
2862 (cpp_forall_identifiers): Move comment.
2863 * line-map.c (linemap_add): Comment fix.
2864 (linemap_line_start): Indentation fix.
2866 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2868 PR preprocessor/34692
2869 * macro.c (collect_args): Add pragma_buff argument. Push
2870 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2871 than into arguments. Reset prevent_expansion and parsing_args
2872 state at CPP_PRAGMA_EOL/CPP_EOF.
2873 (funlike_invocation_p): Add pragma_buff argument, pass it through
2874 to collect_args.
2875 (enter_macro_context): Add result argument. Adjust
2876 funlike_invocation_p caller. Emit all deferred pragma tokens
2877 gathered during collect_args before the expansion, add a padding
2878 token. Return 2 instead of 1 if any pragma tokens were prepended.
2879 (cpp_get_token): If enter_macro_context returns 2, don't return
2880 a padding token, instead cycle to grab CPP_PRAGMA token.
2881 * directives.c (_cpp_handle_directive): If was_parsing_args
2882 in deferred pragma, leave parsing_args and prevent_expansion as is.
2884 2008-01-22 Tom Tromey <tromey@redhat.com>
2886 PR c++/34859
2887 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2888 __STDC_CONSTANT_MACROS.
2890 2008-01-07 Fred Fish <fnf@specifix.com>
2892 PR preprocessor/30363
2893 * traditional.c (replace_args_and_push): Add local variable
2894 cxtquote, calculate the replacement text size assuming a
2895 worst case of every input character quoted with backslash,
2896 and properly handle output quoting of quote characters in
2897 actual arguments used in function-like macros.
2899 2008-01-03 Tom Tromey <tromey@redhat.com>
2901 PR preprocessor/34602
2902 * directives.c (do_line): Don't try to spell EOF token.
2903 (do_linemarker): Add comment.
2905 2007-12-11 DJ Delorie <dj@redhat.com>
2907 * charset.c (convert_using_iconv): Close out any shift states,
2908 returning to the initial state.
2910 2007-12-06 Tom Tromey <tromey@redhat.com>
2912 PR c/29172
2913 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2914 type.
2915 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2916 * files.c (FILE_HASH_POOL_SIZE): New macro.
2917 (struct file_hash_entry_pool): New.
2918 (destroy_all_cpp_files): New function.
2919 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2920 (new_file_hash_entry): Update.
2921 (free_file_hash_entries): New function.
2922 (_cpp_cleanup_files): Call free_file_hash_entries and
2923 destroy_all_cpp_files.
2924 (cpp_clear_file_cache): New function.
2925 * include/cpplib.h (cpp_clear_file_cache): Declare.
2927 2007-12-03 Tom Tromey <tromey@redhat.com>
2929 PR preprocessor/34288
2930 * configure.ac, config.in: Rebuilt.
2931 * configure.ac: Check for ssize_t.
2933 2007-11-30 Tom Tromey <tromey@redhat.com>
2935 PR preprocessor/32868
2936 * macro.c (_cpp_create_definition): Special case
2937 __STDC_FORMAT_MACROS.
2939 2007-11-16 Michael Matz <matz@suse.de>
2941 * files.c (search_path_head): Fix check for absolute paths.
2943 2007-11-11 Tom Tromey <tromey@redhat.com>
2945 PR c++/17557
2946 * include/cpplib.h (cpp_included_before): Declare.
2947 * files.c (struct file_hash_entry) <location>: New field.
2948 (_cpp_find_file): Initialize new field.
2949 (make_cpp_dir): Likewise.
2950 (cpp_included_before): New function.
2952 2007-11-01 Tom Tromey <tromey@redhat.com>
2954 PR preprocessor/30805
2955 * macro.c (paste_tokens): Handle padding token.
2956 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2958 2007-10-31 Tom Tromey <tromey@redhat.com>
2960 PR preprocessor/30786
2961 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2962 * directives.c (_cpp_do__Pragma): Return error status.
2963 * internal.h (_cpp_do__Pragma): Update.
2964 * directives.c (get__Pragma_string): Back up if EOF seen.
2966 2007-09-06 Tom Tromey <tromey@redhat.com>
2968 * internal.h (struct cpp_reader) <invocation_location>: New
2969 field.
2970 (struct cpp_reader) <set_invocation_location>: Likewise.
2971 * init.c (cpp_set_line_map): New function.
2972 * line-map.c (linemap_add): Use linemap's allocator.
2973 * include/line-map.h (GTY): Define.
2974 (line_map_realloc): New typedef.
2975 (struct line_map): Mark with GTY.
2976 (struct line_maps): Likewise.
2977 (struct line_maps) <maps>: Likewise.
2978 (struct line_maps) <reallocator>: New field.
2979 * include/symtab.h (GTY): Conditionally define.
2980 * include/cpplib.h (cpp_set_line_map): Declare.
2981 (cpp_get_token_with_location): Declare.
2982 * macro.c (cpp_get_token): Set invocation_location on the reader.
2983 (cpp_get_token_with_location): New function.
2985 2007-08-30 Chao-ying Fu <fu@mips.com>
2987 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2988 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2989 (cpp_classify_number): Support decimal fixed-point constants without
2990 exponents.
2991 Warn about fixed-point constants when -pedantic.
2992 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2993 comments to support fixed-point values.
2994 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2996 2007-08-18 Tom Tromey <tromey@redhat.com>
2998 PR preprocessor/32974
2999 * directives.c (parse_include): Don't check for EOL when
3000 processing #pragma dependency.
3002 2007-07-30 Ollie Wild <aaw@google.com>
3004 * directives-only.c: New file.
3005 * internal.h (struct _cpp_dir_only_callbacks): New.
3006 (_cpp_preprocess_dir_only): New function.
3007 * directives.c (_cpp_handle_directive): Check directives_only before
3008 disabling execution of indented directives.
3009 * files.c (_cpp_stack_file): Add directives_only check.
3010 * include/cpplib.h (struct cpp_options): Add directives_only.
3011 (cpp_init_special_builtins): New function.
3012 * init.c (cpp_init_special_builtins): New function.
3013 (cpp_init_builtins): Move builtin_array initialization to
3014 cpp_init_special_builtins.
3015 (post_options): Check directives_only before setting
3016 pfile->state.prevent_expansion = 1.
3017 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3018 is expanded inside a directive while -fdirectives-only is enabled.
3019 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3020 (libcpp_a_SOURCES): Add directives-only.c.
3022 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3024 * traditional.c (_cpp_scan_out_logical_line): Initialize
3025 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3026 fmacro.args to prevent 'may be used uninitialized' warning.
3028 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3030 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3031 Add new constants.
3032 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3033 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3034 for 'q' or 'Q' suffixes.
3036 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3038 * files.c (open_file): Correct typo.
3040 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3042 * files.c (open_file): Prevent the call
3043 for stat from overwriting errno.
3045 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3047 * files.c (open_file): Account for the
3048 fact that on windows, opening a directory gives
3049 EACCES.
3051 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3053 PR preprocessor/23479
3054 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3055 integer constants.
3056 (append_digit): Likewise.
3057 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3058 binary integer constants.
3060 2007-05-31 Dave Korn <dave.korn@artimi.com>
3062 PR preprocessor/14331
3063 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3065 2007-05-24 Ollie Wild <aaw@google.com>
3067 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3068 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3069 (cpp_write_pch_state): Save __COUNTER__ state.
3070 (cpp_valid_state): Check valid __COUNTER__ state.
3071 (cpp_read_state): Read new __COUNTER__ state.
3072 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3073 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3074 * internal.h (struct cpp_reader): Add counter member.
3076 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3078 PR preprocessor/20077
3079 * macro.c (create_iso_definition): Fixed the method to determine
3080 whether the token-pasting operator appears at the beginning or the end
3081 of a macro.
3083 2007-05-21 Ian Lance Taylor <iant@google.com>
3085 * internal.h (struct cpp_reader): Add new fields:
3086 nonexistent_file_hash and nonexistent_file_ob.
3087 * files.c: Include "obstack.h".
3088 (find_file_in_dir): Before trying to open the file, look up the
3089 path name in the hash table of nonexistent files. After failing
3090 to open the file, add the path name to the hash table.
3091 (_cpp_find_file): Cache the results of looking up the file name
3092 starting with the quote and bracket chain heads, if we can.
3093 (nonexistent_file_hash_eq): New static function.
3094 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3095 pfile->nonexistent_file_ob.
3096 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3097 pfile->nonexistent_file_ob.
3099 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3101 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3103 PR c/31924
3104 * expr.c (interpret_float_suffix): Check for invalid suffix.
3106 2007-05-02 Eric Christopher <echristo@apple.com>
3108 * expr.c (num_div_op): Don't overflow if the result is
3109 zero.
3111 2007-05-02 Tom Tromey <tromey@redhat.com>
3113 PR preprocessor/28709
3114 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3116 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3118 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3119 type correct.
3121 2007-03-30 Richard Henderson <rth@redhat.com>
3123 * directives.c (lex_macro_node_from_str): New.
3124 (cpp_push_definition, cpp_pop_definition): New.
3125 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3127 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3129 * Makefile.in: Add dummy install-pdf target.
3131 2007-01-30 Tom Tromey <tromey@redhat.com>
3133 PR preprocessor/30468
3134 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3135 './'.
3137 2007-01-30 Tom Tromey <tromey@redhat.com>
3139 PR preprocessor/29966
3140 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3141 cur_token.
3142 (_cpp_create_definition): Don't restore cur_token here.
3143 * lex.c (_cpp_lex_token): Added assertion.
3145 2007-01-27 Tom Tromey <tromey@redhat.com>
3147 * configure: Rebuilt.
3149 2007-01-12 Tom Tromey <tromey@redhat.com>
3151 PR preprocessor/28227
3152 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3153 argument.
3154 (do_define): Update.
3155 (do_undef): Update.
3156 (do_ifdef): Update.
3157 (do_ifndef): Update.
3159 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3161 * configure: Regenerate.
3163 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3165 * configure: Regenerate.
3167 2007-01-04 Tom Tromey <tromey@redhat.com>
3169 PR preprocessor/28165
3170 * internal.h (cpp_in_primary_file): New function.
3171 * directives.c (do_include_next): Use cpp_in_primary_file.
3172 (do_pragma_once): Likewise.
3173 (do_pragma_system_header): Likewise.
3175 2006-12-29 Ian Lance Taylor <iant@google.com>
3177 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3178 look backward at the end of the line unless we saw a backslash.
3180 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3182 PR preprocessor/29612
3183 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3184 only when new_sysp is non-zero.
3186 2006-12-28 Tom Tromey <tromey@redhat.com>
3188 PR preprocessor/30001
3189 * charset.c (_cpp_convert_input): Check that to.len is greater
3190 than zero.
3192 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3194 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3195 * configure: Rebuilt.
3197 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3199 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3200 for experimental C++0x mode.
3201 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3202 adopted the preprocessor changes introduced in C99.
3204 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3206 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3207 depending on --enable-targets=all.
3208 * configure: Regenerate.
3210 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3212 PR preprocessor/28709
3213 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3214 spelled LHS token as opposed to spelling it again.
3215 (paste_all_tokens): Don't report errors here, just break on failure.
3217 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3219 * Makefile.in: Added empty "pdf" target.
3221 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3223 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3224 match exactly the glob in gcc/config.gcc.
3225 * configure: Regenerate.
3227 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3229 PR c/28768
3230 PR preprocessor/14634
3231 * lex.c (lex_string): Pedwarn for unterminated literals.
3233 2006-09-08 Eric Christopher <echristo@apple.com>
3235 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3237 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3239 PR c++/28288
3240 PR c++/14556
3241 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3242 (CPP_LAST_EQ): Change.
3243 (CPP_LAST_PUNCTUATOR): Change.
3244 * expr.c (cpp_operator): Remove MIN and MAX.
3245 (reduce): Remove CPP_MIN and CPP_MAX.
3246 (num_binary_op): Ditto.
3247 * lex.c (_cpp_lex_direct): Ditto.
3248 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3250 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3252 PR preprocessor/27746
3253 * directives.c (do_pragma): Handle pragma with valid namespace
3254 and invalid name coming from macro expansion.
3255 * directives.c (destringize_and_run): Initialize next field in
3256 context.
3258 PR c/27747
3259 PR c++/27748
3260 * directives.c (destringize_and_run): Set NO_EXPAND on the
3261 tokens.
3263 * macro.c (_cpp_backup_tokens): Fix comment typo.
3265 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3267 * Makefile.in (CATALOGS): Add po/ prefix.
3268 * configure: Regenerated.
3270 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3272 * Makefile.in: Add install-html target. Add install-html to .PHONY
3274 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3276 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3277 * files.c (_cpp_get_file_stat): New function.
3278 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3279 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3280 * internal.h (_cpp_get_file_stat): Prototype.
3281 (struct cpp_buffer): Add timestamp.
3283 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3285 PR preprocessor/25717
3286 * init.c (cpp_init_builtins): If __STDC__ will not change value
3287 between system headers and other sources, define it as a normal
3288 macro rather than a builtin.
3289 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3290 cpp_in_system_header condition.
3292 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3294 * Makefile.in: Use -MMD instead of -MD.
3296 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3297 Richard Henderson <rth@redhat.com>
3299 Merge from gomp branch:
3300 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3301 entry to value union.
3302 (end_directive): Don't eat the line if in_deferred_pragma.
3303 (run_directive): Remove pragma hacks.
3304 (insert_pragma_entry): Remove.
3305 (new_pragma_entry): New.
3306 (register_pragma_1): Split out of register_pragma. Only handle
3307 the lookup tree and return the new entry.
3308 (cpp_register_pragma): Fill in the pragma entry here.
3309 (cpp_register_deferred_pragma): New.
3310 (register_pragma_internal): New.
3311 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3312 (do_pragma): Allow pragma expansion after namespace. For deferred
3313 pragmas, don't slurp the line into a string.
3314 (destringize_and_run): Save tokens for deferred pragmas.
3315 (cpp_handle_deferred_pragma): Remove.
3316 * macro.c (builtin_macro): Remove pragma token hack.
3317 (_cpp_push_token_context): Rename from push_token_context and export.
3318 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3319 (_cpp_push_token_context): Declare.
3320 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3321 a token. Update the line number correctly if so.
3322 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3323 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3324 * include/cpplib.h (PRAGMA_EOL): New.
3325 (CPP_TOKEN_FLD_PRAGMA): New.
3326 (struct cpp_token): Add val.pragma.
3327 (struct cpp_options): Remove defer_pragmas.
3328 (cpp_handle_deferred_pragma): Remove.
3329 (cpp_register_deferred_pragma): Declare.
3331 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3333 PR c++/25294
3334 * directives.c (do_pragma): If pragma line ends with multi-line
3335 block comment, end the saved deferred pragma string before that
3336 comment. Handle embedded '\0' chars on the pragma line.
3338 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3340 PR c++/23333
3341 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3343 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3344 Ben Elliston <bje@au.ibm.com>
3346 * include/cpplib.h (CPP_N_DFLOAT): New.
3347 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3348 suffixes as decimal floating point constants.
3349 (cpp_classify_number): Disallow hexadecimal DFP constants.
3351 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3352 Ian Lance Taylor <ian@airs.com>
3354 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3355 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3357 2005-11-09 Per Bothner <per@bothner.com>
3358 Uros Bizjak <uros@kss-loka.si>
3360 PR c/24101
3361 * init.c (read_original_filename): Temporarily set
3362 state.in_directive before calling _cpp_lex_direct for
3363 CPP_HASH tokens.
3365 2005-11-03 James E Wilson <wilson@specifix.com>
3367 PR preprocessor/24202
3368 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3370 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3372 * include/cpplib.h (struct cpp_callbacks): Make error take
3373 va_list* parameter.
3374 * errors.c (cpp_error): Update call to callback.
3376 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3378 PR preprocessor/22042
3379 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3380 buffer size.
3381 (cpp_quote_string): Don't octalify non printable
3382 charactors.
3384 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3386 PR c++/17964
3387 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3388 (struct cpp_callbacks): Add error.
3389 * errors.c (cpp_error): If client_diagnostic, use error callback.
3390 * charset.c (convert_escape): Don't use %03o in diagnostic.
3392 2005-10-21 James E Wilson <wilson@specifix.com>
3394 PR preprocessor/15220
3395 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3396 callers. Pass to open_file_failed.
3397 (open_file_failed): New parameter angle_brackets. Fix all callers.
3398 Use in print_dep assignment.
3399 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3400 * internal.h (_cpp_find_file): Add new parm to declaration.
3402 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3404 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3405 * configure: Regenerate.
3407 2005-10-04 Ian Lance Taylor <ian@airs.com>
3409 PR preprocessor/13726
3410 * directives.c (check_eol_return_comments): New static function.
3411 (parse_include): Add buf parameter. Change all callers.
3412 (do_include_common): If not discard comments, turn on
3413 save_comments. Pass collected comments to include callback.
3414 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3415 include callback: cpp_token list.
3417 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3419 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3420 * init.c (struct lang_flags, lang_defaults): Add
3421 extended_identifiers.
3422 (cpp_set_lang): Use it.
3423 * lex.c (forms_identifier_p): Check extended_identifiers.
3425 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3427 PR preprocessor/20348
3428 PR preprocessor/20356
3429 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3430 2004-06-05 changes.
3432 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3434 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3435 -Wmissing-format-attribute.
3437 * configure: Regenerate.
3439 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3441 * all files: Update FSF address in copyright headers.
3442 * makeucnid.c (write_copyright): Update outputted FSF address.
3444 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3446 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3447 ZW_PROG_COMPILER_DEPENDENCIES.
3448 * aclocal.m4, configure: Regenerate.
3449 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3450 New variables.
3451 (distclean): Clean up $(DEPDIR) and its contents.
3452 (.c.o): Use $(COMPILE).
3453 Include $(DEPDIR)/*.Po for most object->header dependencies.
3455 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3457 * configure.ac: Check declarations for asprintf and vasprintf.
3458 * config.in: Regenerate.
3459 * configure: Likewise.
3461 * charset.c (conversion_loop): Use XRESIZEVEC.
3462 (convert_no_conversion): Likewise.
3463 (convert_using_iconv): Likewise.
3464 (init_iconv_desc): Cast return value of alloca.
3465 (cpp_host_to_exec_charset): Use XNEWVEC.
3466 (emit_numeric_escape): Use XRESIZEVEC.
3467 (cpp_interpret_string): Use XNEWVEC.
3468 (cpp_interpret_string): Use XRESIZEVEC.
3469 (_cpp_interpret_identifier): Cast return value of alloca.
3470 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3471 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3472 (parse_include): Use XNEWVEC.
3473 (insert_pragma_entry): Rename local variable "new" to
3474 "new_entry".
3475 (save_registered_pragmas): Cast return value of xmemdup.
3476 (destringize_and_run): Same for alloca.
3477 (parse_assertion): Likewise.
3478 (do_assert): Cast allocated storage to proper type.
3479 (cpp_define): Likewise.
3480 (_cpp_define_builtin): Likewise.
3481 (cpp_undef): Likewise.
3482 (handle_assertion): Likewise.
3483 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3484 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3485 (CPP_UMINUS): Likewise.
3486 (struct cpp_operator): Rename from struct operator.
3487 (_cpp_expand_op_stack): Use XRESIZEVEC.
3488 * files.c (pch_open_file): Use XNEWVEC.
3489 (pch_open_file): Use XRESIZEVEC.
3490 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3491 (dir_name_of_file): Use XNEWVEC.
3492 (make_cpp_file): Use XCNEW.
3493 (make_cpp_dir): Likewise.
3494 (allocate_file_hash_entries): USE XNEWVEC.
3495 (cpp_included): Cast return value of htab_find_with_hash.
3496 (append_file_to_dir): Use XNEWVEC.
3497 (read_filename_string): Likewise. Use XRESIZEVEC too.
3498 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3499 (remap_filename): Use XNEWVEC.
3500 (struct pchf_entry): Move definition out of struct pchf_data.
3501 (_cpp_save_file_entries): Use XCNEWVAR.
3502 (_cpp_read_file_entries): Use XNEWVAR.
3503 * identifiers.c (alloc_node): Use XOBNEW.
3504 * init.c (cpp_create_reader): Use XCNEW.
3505 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3506 (read_original_directory): Cast return value of alloca.
3507 * lex.c (add_line_note): Use XRESIZEVEC.
3508 (warn_about_normalization): Use XNEWVEC.
3509 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3510 (new_buff): Use XNEWVEC.
3511 * line-map.c (linemap_add): Use XRESIZEVEC.
3512 * macro.c (builtin_macro): Cast return value of alloca.
3513 (paste_tokens): Likewise.
3514 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3515 (_cpp_save_parameter): Use XRESIZEVEC.
3516 (create_iso_definition): Cast allocated storage to proper type.
3517 (_cpp_create_definition): Likewise.
3518 (cpp_macro_definition): Use XRESIZEVEC.
3519 * makedepend.c (add_clm): Use XNEW.
3520 (add_dir): Likewise.
3521 * mkdeps.c (munge): Use XNEWVEC.
3522 (deps_init): Use XCNEW.
3523 (deps_add_target): Use XRESIZEVEC.
3524 (deps_add_default_target): Cast return value of alloca.
3525 (deps_add_dep): Use XRESIZEVEC.
3526 (deps_add_vpath): Likewise. Use XNEWVEC too.
3527 (deps_restore): Likewise.
3528 * pch.c (save_idents): Use XNEW and XNEWVEC.
3529 (cpp_save_state): Use XNEW.
3530 (count_defs): Cast return value of htab_find.
3531 (write_defs): Likewise.
3532 (cpp_write_pch_deps): Use XNEWVEC.
3533 (collect_ht_nodes): Use XRESIZEVEC.
3534 (cpp_valid_state): Use XNEWVEC.
3535 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3536 * symtab.c (ht_create): Use XCNEW.
3537 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3538 (ht_expand): Use XCNEWVEC.
3539 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3540 (bool): Do not define if __cplusplus.
3542 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3544 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3545 (do_sccs): Delete function definition, #define to do_ident.
3546 (do_ident): Don't hardwire directive name.
3548 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3550 PR bootstrap/21230
3551 * configure: Regenerate.
3553 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3555 * files.c: Include io.h for DJGPP to get prototype of setmode.
3557 2005-04-19 Per Bothner <per@bothner.com>
3559 PR preprocessor/20907
3560 * line-map.c (linemap_line_start): Fix bug when we need to increse
3561 column_bits but can re-use the current line_map.
3563 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3565 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3566 libiberty functions.
3568 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3570 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3571 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3572 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3573 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3574 _unlocked function.
3575 (fwrite_unlocked): Fix prototype.
3577 * configure, config.in: Regenerate.
3579 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3581 PR preprocessor/19475
3582 * macro.c (create_iso_definition): For < ISO C99, don't
3583 pedwarn if there is no whitespace between macro name and its
3584 replacement, but the replacement starts with a basic character
3585 set character.
3587 2005-03-28 Andreas Jaeger <aj@suse.de>
3589 * lex.c (warn_about_normalization): Cast field width to int to
3590 avoid warning.
3592 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3594 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3595 solaris2.1[0-9].
3596 * configure: Regenerate.
3598 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3600 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3601 UCN rather than printing an error.
3603 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3605 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3607 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3609 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3610 * charset.c: Update for new format of ucnid.h.
3611 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3612 Add NST parameter, and update it; update callers.
3613 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3614 with cpp_error.
3615 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3616 * internal.h (struct normalize_state): New.
3617 (INITIAL_NORMALIZE_STATE): New.
3618 (NORMALIZE_STATE_RESULT): New.
3619 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3620 (_cpp_valid_ucn): New.
3621 * lex.c (warn_about_normalization): New.
3622 (forms_identifier_p): Add normalize_state parameter, update callers.
3623 (lex_identifier): Add normalize_state parameter, update callers. Keep
3624 the state current.
3625 (lex_number): Likewise.
3626 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3627 it with warn_about_normalization.
3628 * makeucnid.c: New.
3629 * ucnid.h: Replace.
3630 * ucnid.pl: Remove.
3631 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3632 comments about obsolete version of C++.
3633 * include/cpplib.h (enum cpp_normalize_level): New.
3634 (struct cpp_options): Add warn_normalize field.
3636 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3638 * directives.c (glue_header_name): Update call to cpp_spell_token.
3639 * internal.h (_cpp_interpret_identifier): New.
3640 * charset.c (_cpp_interpret_identifier): New.
3641 (_cpp_valid_ucn): Allow UCN version of '$'.
3642 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3643 character was '$' or '\'. Support identifiers with UCNs.
3644 (forms_identifier_p): Allow UCNs.
3645 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3646 (utf8_to_ucn): New.
3647 (cpp_spell_token): Add FORSTRING parameter. Use it.
3648 (cpp_token_as_text): Update call to cpp_spell_token.
3649 (cpp_output_token): Write UCNs back out.
3650 (stringify_arg): Update call to cpp_spell_token.
3651 (paste_tokens): Likewise.
3652 (cpp_macro_definition): Likewise.
3653 * macro.c (stringify_arg): Likewise.
3654 (paste_tokens): Likewise.
3655 (cpp_macro_definition): Likewise.
3656 * include/cpplib.h: Add parameter to cpp_spell_token.
3658 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3660 PR bootstrap/20282
3661 PR bootstrap/20305
3662 * macro.c (replace_args, cpp_get_token): Copy whole
3663 cpp_token_u instead of just cpp_string field from it.
3665 2005-02-28 Devang Patel <dpatel@apple.com>
3667 * directives.c (do_line): Save sysp early before line table is
3668 realloc'ed.
3670 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3672 PR 18785
3673 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3674 (cpp_host_to_exec_charset): New function.
3675 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3677 2005-02-19 Devang Patel <dpatel@apple.com>
3679 * charset.c (_cpp_convert_input): Check '\r' before inserting
3680 '\n' at the end.
3682 2005-02-15 Eric Christopher <echristo@redhat.com>
3684 PR preprocessor/19077
3685 * macro.c (cpp_macro_definition): Move handling of whitespace
3686 to PREV_WHITE conditional. Remove overloading of len
3687 variable.
3689 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3691 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3692 traditional.c: Update copyright.
3694 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3696 PR bootstrap/19818
3697 * configure.ac: Check for declaration of basename and getopt.
3698 * config.in: Regenerate.
3699 * configure: Regenerate.
3700 * internal.h (ustrcspn): New.
3701 * macro.c (create_iso_definition): Fix allocation of memory.
3702 (padding_token): Add cast to remove const-ness.
3703 * pch.c (cpp_read_state): Use ustrcspn.
3705 2005-02-08 Mike Stump <mrs@apple.com>
3707 * files.c (pchf_adder): Remove.
3708 (struct pchf_adder_info): Likewise.
3709 (_cpp_save_file_entries): Write out all files so that #import works.
3711 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3713 * configure: Regenerate.
3715 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3717 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3719 * include/cpplib.h: Also update copyright years.
3721 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3723 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3724 to the list of all files.
3726 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3728 * internal.h: Update references to Cpp lib filenames.
3729 * directives.c: Likewise.
3730 * init.c: Likewise.
3731 * macro.c: Likewise.
3732 * traditional.c: Likewise.
3734 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3736 PR preprocessor/15167
3737 * files.c (destroy_cpp_file): New function.
3738 (should_stack_file): Make a new file if the
3739 compared file is still stacked.
3741 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3743 PR preprocessor/17610
3744 * directives.c (do_include_common): Error out if an empty filename
3745 is given for #include (or #include_next or #import).
3747 2004-11-27 Roger Sayle <roger@eyesopen.com>
3748 Zack Weinberg <zack@codesourcery.com>
3750 * internal.h: Replace all uses of uchar with unsigned char.
3751 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3752 with !IN_GCC, so uchar is only defined whilst building libcpp.
3754 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3756 * aclocal.m4: Regenerate.
3758 2004-11-24 Roger Sayle <roger@eyesopen.com>
3760 PR preprocessor/15824
3761 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3762 directly, instead of the non-existant "system.h" and "ansidecl.h".
3763 * configure: Regenerate.
3765 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3766 Joseph Myers <joseph@codesourcery.com>
3768 * internal.h (struct lexer_state): Add in_deferred_pragma.
3769 * directives.c (struct pragma_entry): Add allow_expansion.
3770 (insert_pragma_entry): Take allow_expansion flag.
3771 (register_pragma): Likewise.
3772 (cpp_register_pragma): Likewise.
3773 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3774 (do_pragma): Honor allow_expansion.
3775 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3776 * include/cpplib.h (cpp_register_pragma): Update prototype.
3778 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3779 Mark Mitchell <mark@codesourcery.com>
3781 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3782 need_64bit_hwint=yes.
3783 * configure: Regenerate.
3785 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3787 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3788 po/$(PACKAGE).pot.
3789 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3790 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3791 Remove local srcdir path from generated file.
3793 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3794 Gerald Pfeifer <gerald@pfeifer.com>
3796 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3797 as well.
3799 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3801 PR 18075
3802 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3803 (cpp_handle_deferred_pragma): Add cast to silence warning.
3805 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3807 * errors.c (_cpp_begin_message): Print "error: " for errors.
3809 2004-10-10 Andreas Jaeger <aj@suse.de>
3811 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3812 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3814 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3816 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3817 used.
3818 (cpp_read_state): Remove unused variables, m, d and mac_count.
3820 2004-09-29 Per Bothner <per@bothner.com>
3822 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3823 cb.line_change. Otherwise do_pragma will call the line_change
3824 call-back with a meaningless line number.
3826 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3828 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3829 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3830 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3831 * aclocal.m4, configure: Regenerate.
3832 * init.c: Include localedir.h.
3833 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3834 (DEFS): Delete.
3835 (.c.o): Use $(ALL_CFLAGS).
3836 (localedir.h, localedir.hs): New rules.
3837 (clean): Use rm -rf to remove directories.
3838 (distclean): Also delete localedir.h and localedir.hs.
3839 (init.o): Update dependencies.
3841 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3843 * Makefile.in (aclocal.m4): Update dependencies.
3844 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3845 * aclocal.m4, configure: Regenerate.
3847 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3849 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3850 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3851 Some other comments in this file also tweaked.
3853 * directives.c (do_pragma): Save current buffer position
3854 before lexing the pragma keywords; don't call
3855 _cpp_backup_tokens in the defer_pragmas case.
3857 2004-09-15 Per Bothner <per@bothner.com>
3859 * include/line-map.h (line_map_start): Add parameter names so
3860 preceding comment makes sense.
3861 (linemap_add): Remove from comment mention of non-existing parameter.
3863 2004-09-09 Matt Austern <austern@apple.com>
3864 Zack Weinberg <zack@codesourcery.com>
3866 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3867 prefixes throughout. Add entry for PRAGMA. Remove
3868 unnecessary "= 0" from EQ.
3869 (enum cpp_ttype): Adjust OP and TK definitions to restore
3870 prefixes, via token-paste.
3871 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3872 Change from #defines to additional cpp_ttype enumerators.
3873 (struct cpp_options): Add defer_pragmas.
3874 (cpp_handle_deferred_pragma): Prototype new interface.
3876 * internal.h (struct cpp_reader): Add directive_result.
3877 * directives.c (struct pragma_entry): Add is_internal field;
3878 give boolean fields type bool.
3879 (start_directive): Initialize pfile->directive_result.type.
3880 (_cpp_do__Pragma): Likewise.
3881 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3882 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3883 from it.
3884 (register_pragma): New static function, bulk of former
3885 cpp_register_pragma here; add 'internal' argument, pass along
3886 to insert_pragma_entry.
3887 (cpp_register_pragma): Now a wrapper around register_pragma which
3888 always passes false for 'internal' argument.
3889 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3890 true for 'internal'.
3891 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3892 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3893 token instead of executing the pragma.
3894 (cpp_handle_deferred_pragma): New interface.
3895 * lex.c (token_spellings): Adjust OP and TK definitions to
3896 match changes to cpplib.h.
3897 (_cpp_lex_token): Check for a directive-result token and
3898 return it if present.
3899 (cpp_token_val_index): Handle CPP_PRAGMA.
3900 * macro.c (cpp_builtin_macro_text): Correct comment.
3901 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3903 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3905 PR preprocessor/14699
3906 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3907 from size_t to double.
3909 2004-08-28 Andreas Schwab <schwab@suse.de>
3910 Andreas Jaeger <aj@suse.de>
3912 * configure.ac: Set PACKAGE correctly.
3913 * configure: Regenerated.
3915 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3917 * Makefile.in: Add back top_builddir.
3919 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3921 * configure.ac: Replace Automake macro invocations
3922 with manual Autoconf checks and substitutions.
3923 * configure: Regenerate.
3924 * aclocal.m4: Regenerate.
3925 * config.in: Regenerate.
3926 * Makefile.am: Removed.
3927 * Makefile.in: Heavy simplification and reorganization.
3929 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3931 * configure.ac (arm*-*-eabi*): New target.
3932 (arm*-*-symbianelf*): Likewise.
3933 * configure: Regenerated.
3935 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3937 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3938 * directives.c: Use XNEW-family macros from libiberty.
3939 * lex.c: Likewise.
3940 * macro.c: Likewise.
3941 * cpplib.h (cpp_deps_style): Export enum with name.
3943 2004-07-23 Matthias Klose <doko@debian.org>
3945 * init.c (init_library): Use PACKAGE for the text domain.
3947 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3949 PR preprocessor/16366
3950 * internal.h (struct cpp_reader): New field dir_hash.
3951 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3952 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3954 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3956 PR preprocessor/16192
3957 PR preprocessor/15913
3958 PR preprocessor/15572
3959 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3960 expression is missing.
3961 * init.c (post_options): Traditional cpp doesn't do // comments.
3963 2004-06-30 Per Bothner <per@bothner.com>
3965 * include/line-map.h (fileline): Remove old typedef.
3966 * internal.h (struct cpp_reader): Use source_location typedef instead.
3968 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3970 Partially revert patch of 2004-06-05.
3971 * files.c (search_cache): Remove pfile argument. Don't check
3972 for file that would be found by "" or <> search here...
3973 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3974 Do not apply directory-of-current-file correction to files
3975 found by this check. Rearrange code slightly.
3977 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3979 * files.c (should_stack_file): Correct swapped parameters to call
3980 to cb.read_pch.
3981 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3983 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3985 * Makefile.in: Regenerate with automake 1.8.5.
3986 * aclocal.m4: Likewise.
3987 * configure: Regenerate.
3989 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3991 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3992 * configure, config.in: Regenerate.
3993 * system.h: Unconditionally define bool as unsigned char,
3994 BOOL_BITFIELD as unsigned int.
3995 * .cvsignore: New file.
3997 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3999 * traditional.c (push_replacement_text): Set macro->traditional.
4000 (save_replacement_text): Likewise.
4001 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4002 (struct save_macro_item): Delete.
4003 (struct save_macro_data): Use a character array not the previous
4004 structured format.
4005 (save_macros): Save macro as text not as internal structures.
4006 (cpp_prepare_state): Update for changes to save_macro_data.
4007 (cpp_read_state): Don't read macros defined in PCH. Restore
4008 -D macros as text.
4009 * macro.c (create_iso_definition): Honour alloc_subobject.
4010 Clear traditional flag.
4011 (_cpp_create_definition): Honour alloc_subobject.
4012 * lex.c (cpp_token_val_index): New.
4013 * internal.h: Include cpp-id-data.h.
4014 (uchar): Move definition to cpp-id-data.h.
4015 (U): Likewise.
4016 (cpp_macro): Likewise.
4017 * directives.c (struct answer): Move to cpp-id-data.h.
4018 (do_assert): Honour alloc_subobject.
4020 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4021 * include/cpplib.h (struct cpp_string): Add GTY marker.
4022 (enum cpp_token_fld_kind): New.
4023 (struct cpp_token): Add GTY markers.
4024 (cpp_token_val_index): Prototype.
4025 (CPP_HASHNODE_VALUE_IDX): New.
4026 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4027 * include/cpp-id-data.h: New file.
4029 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4031 * Makefile.am (all-local): New.
4032 * Makefile.in: Regenerate.
4034 2004-06-06 Roger Sayle <roger@eyesopen.com>
4036 * Makefile.am (LIBICONV): Declare.
4037 (makedepend_LDADD): Use LIBICONV.
4038 * Makefile.in: Regenerate.
4040 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4042 * Makefile.am (LIBINTL): Declare
4043 (makedepend_LDADD): Use LIBINTL.
4044 * Makefile.in: Regenerate.
4046 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4048 * Makefile.am: Add makedepend.
4049 * Makefile.in, aclocal.m4: Regenerate.
4050 * charset.c: Insert a space to avoid a warning.
4051 * directives.c: Include mkdeps.h.
4052 (_cpp_handle_directive): Reenable macro expander if appropriate.
4053 (undefine_macros): Inline body of _cpp_free_definition for speed.
4054 Do not call undef callback or _cpp_warn_if_unused_macro.
4055 (cpp_get_deps): New interface.
4056 * files.c (search_cache): Add pfile argument. Check for file
4057 that would be found by "" or <> search here...
4058 (_cpp_find_file): ...not here. Correct recorded start_dir of
4059 files found by directory-of-current-file search that would be
4060 found by "" or <> search.
4061 * init.c (cpp_add_dependency_target): Delete.
4062 * internal.h (struct lexer_state): Add discarding_output flag.
4063 * lex.c (lex_identifier): Compute hash function while scanning.
4064 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4065 directives.
4066 * makedepend.c: New file.
4067 * mkdeps.c (struct deps): Add vpath vector.
4068 (apply_vpath, deps_add_vpath): New function.
4069 (deps_free): Free vpath vector.
4070 (deps_add_dep, deps_add_target): Use apply_vpath.
4071 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4072 (ht_lookup_with_hash): New function.
4073 * cpplib.h, mkdeps.h: Update prototypes.
4074 * symtab.h: Update prototypes.
4075 (HT_HASHSTEP, HT_FINISH): New macros.
4077 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4079 * symtab.c (ht_create): Set entries_owned.
4080 (ht_destroy): Honour entries_owned.
4081 (ht_expand): Likewise.
4082 (ht_load): New.
4083 * include/symtab.h (struct ht): New field 'entries_owned'
4084 (ht_load): New prototype.
4086 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4088 PR bootstrap/15651
4089 * configure.ac: Fix m4 quoting when picking
4090 the size of HOST_WIDE_INT.
4091 * configure: Regenerate.
4093 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4095 * Makefile.am: the correct directory for
4096 gettext include files is given by @INCINTL@.
4097 * Makefile.in: Regenerate.
4099 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4101 * system.h [!ENABLE_NLS]: dgettext takes two
4102 parameters.
4104 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4106 Moved libcpp from the gcc subdirectory to the toplevel.
4107 * Makefile.am: New file.
4108 * Makefile.in: Regenerate.
4109 * configure.ac: New file.
4110 * configure: Regenerate.
4111 * config.in: Regenerate.
4112 * charset.c: Moved from gcc/cppcharset.c. Add note about
4113 brokenness of input charset detection. Adjust for change
4114 in name of cppucnid.h.
4115 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4116 * expr.c: Moved from gcc/cppexp.c.
4117 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4118 Remove #define of O_BINARY, it is in system.h.
4119 * identifiers.c: Moved from gcc/cpphash.c.
4120 * internal.h: Moved from gcc/cpphash.h. Change header
4121 guard name. All other files adjusted to match name change.
4122 * init.c: Moved from gcc/cppinit.c.
4123 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4124 * lex.c: Moved from gcc/cpplex.c.
4125 * directives.c: Moved from gcc/cpplib.c.
4126 * macro.c: Moved from gcc/cppmacro.c.
4127 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4128 * traditional.c: Moved from gcc/cpptrad.c.
4129 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4130 guard name.
4131 * ucnid.pl: Moved from gcc/cppucnid.pl.
4132 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4133 guard name.
4134 * symtab.c: Moved from gcc/hashtable.c.
4135 * line-map.c: Moved from gcc. Do not include intl.h.
4136 * mkdeps.c: Moved from gcc.
4137 * system.h: New file.
4138 * include/cpplib.h: Moved from gcc. Change header guard name.
4139 * include/line-map.h: Moved from gcc. Change header guard name.
4140 * include/mkdeps.h: Moved from gcc. Change header guard name.
4141 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4142 guard name.