| blob | 2ad145f8cc8e805381276d992525e6d551d3eec3 |
1 2015-04-06 Jakub Jelinek <jakub@redhat.com>
3 PR preprocessor/61977
4 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
5 with all tokens peeked by the current function.
7 2015-04-02 Jakub Jelinek <jakub@redhat.com>
9 PR preprocessor/61977
10 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
12 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14 PR preprocessor/65238
15 * internal.h (_cpp_scan_out_logical_line): Add third argument.
16 * directives.c (prepare_directive_trad): Pass false to it.
17 * traditional.c (_cpp_read_logical_line_trad,
18 _cpp_create_trad_definition): Likewise.
19 (struct fun_macro): Add paramc field.
20 (fun_like_macro): New function.
21 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
22 macro->paramc field.
23 (save_argument): Use macro->paramc instead of
24 macro->node->value.macro->paramc.
25 (push_replacement_text): Formatting fix.
26 (recursive_macro): Use fun_like_macro helper.
27 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
28 argument. Initialize fmacro.paramc field. Handle builtin
29 function-like macros.
31 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
33 PR c++/64626
34 * lex.c (lex_number): If a number ends with digit-seps (') skip back
35 and let lex_string take them.
37 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
39 PR target/65261
40 * lex.c (search_line_fast): Silence ubsan errors.
42 2015-02-03 <dodji@redhat.com>
44 PR preprocessor/64803
45 * internal.h (cpp_reader::top_most_macro_node): New data member.
46 * macro.c (enter_macro_context): Pass the location of the end of
47 the top-most invocation of the function-like macro, or the
48 location of the expansion point of the top-most object-like macro.
49 (cpp_get_token_1): Store the top-most macro node in the new
50 pfile->top_most_macro_node data member.
51 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
52 data member.
54 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
56 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
58 2015-01-23 Marek Polacek <polacek@redhat.com>
60 DR#412
61 PR preprocessor/60570
62 * directives.c (do_elif): Don't evaluate #elif conditionals
63 when they don't need to be.
65 2015-01-16 Jakub Jelinek <jakub@redhat.com>
67 * expr.c (cpp_classify_number): Add N_() around ?: string
68 literals used in cpp_error_with_line call as format string.
70 2015-01-05 Jakub Jelinek <jakub@redhat.com>
72 Update copyright years.
74 2014-12-19 Jakub Jelinek <jakub@redhat.com>
76 PR preprocessor/63831
77 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
78 * internal.h (struct spec_node): Remove n__has_attribute__ field.
79 (struct lexer_state): Remove in__has_attribute__ field.
80 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
81 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
82 handling.
83 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
84 (cpp_init_special_builtins): Don't initialize __has_attribute
85 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
86 * traditional.c (enum ls): Remove ls_has_attribute,
87 ls_has_attribute_close.
88 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
89 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
90 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
91 * expr.c (eval_token): Likewise.
92 (parse_has_attribute): Removed.
94 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
96 * directives.c (cpp_define_formatted): Use xvasprintf.
98 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
100 * line-map.c (linemap_position_for_loc_and_offset): Add new
101 linemap_assert_fails.
103 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
105 * include/line-map.h (linemap_assert_fails): Declare.
106 * line-map.c (linemap_position_for_loc_and_offset): Use it.
108 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
110 * line-map.c (linemap_add): Fix typo.
111 (linemap_line_start): Fix whitespace.
113 2014-11-29 John Schmerge <jbschmerge@gmail.com>
115 PR preprocessor/41698
116 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
117 for 0xffff.
119 2014-11-25 Jakub Jelinek <jakub@redhat.com>
121 PR preprocessor/60436
122 * line-map.c (linemap_line_start): If highest is above 0x60000000
123 and we are still tracking columns or highest is above 0x70000000,
124 force add_map.
126 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
128 PR target/63966
129 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
130 only for (__GNUC__ >= 5 || !defined(__PIC__)).
132 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
134 * include/line-map.h: Include EXPR, so that unused variable warnings
135 do not occur.
137 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
139 PR fortran/44054
140 * include/line-map.h (linemap_position_for_loc_and_offset):
141 Declare.
142 * line-map.c (linemap_position_for_loc_and_offset): New.
144 2014-11-11 David Malcolm <dmalcolm@redhat.com>
146 * ChangeLog.jit: New.
148 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
150 * include/cpplib.h (cpp_callbacks): Add has_attribute.
151 * internal.h (lexer_state): Add in__has_attribute__.
152 * directives.c (lex_macro_node): Prevent use of __has_attribute__
153 as a macro.
154 * expr.c (parse_has_attribute): New function; (eval_token): Look for
155 __has_attribute__ and route to parse_has_attribute.
156 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
157 * pch.c (cpp_read_state): Initialize n__has_attribute__.
158 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
159 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
161 2014-11-06 Joseph Myers <joseph@codesourcery.com>
163 * include/cpp-id-data.h (struct cpp_macro): Update comment
164 regarding parameters.
165 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
166 Add spelling fields.
167 (struct cpp_token): Update comment on macro_arg.
168 * internal.h (_cpp_save_parameter): Add extra argument.
169 (_cpp_spell_ident_ucns): New declaration.
170 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
171 original spelling of identifier.
172 (_cpp_lex_direct): Update calls to lex_identifier.
173 (_cpp_spell_ident_ucns): New function, factored out of
174 cpp_spell_token.
175 (cpp_spell_token): Adjust FORSTRING argument semantics to return
176 original spelling of identifiers. Use _cpp_spell_ident_ucns in
177 !FORSTRING case.
178 (_cpp_equiv_tokens): Check spellings of identifiers and macro
179 arguments are identical.
180 * macro.c (macro_arg_saved_data): New structure.
181 (paste_tokens): Use original spellings of identifiers from
182 cpp_spell_token.
183 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
184 node and its value.
185 (parse_params): Update calls to _cpp_save_parameter.
186 (lex_expansion_token): Save spelling of macro argument tokens.
187 (_cpp_create_definition): Extract canonical node from saved data.
188 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
189 original spellings of macro argument tokens and identifiers.
190 * traditional.c (scan_parameters): Update call to
191 _cpp_save_parameter.
193 2014-11-05 Joseph Myers <joseph@codesourcery.com>
195 PR preprocessor/9449
196 * init.c (lang_defaults): Enable extended identifiers for C++ and
197 C99-based standards.
199 2014-10-22 Alan Modra <amodra@gmail.com>
201 * symtab.c (ht_create): Use obstack_specify_allocation in place of
202 _obstack_begin.
203 * files.c (_cpp_init_files): Likewise.
204 * init.c (cpp_create_reader): Likewise.
205 * identifiers.c (_cpp_init_hashtable): Likewise.
207 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
209 * include/line-map.h (linemap_location_from_macro_expansion_p):
210 const struct line_maps * argument.
211 (linemap_position_for_line_and_column): const struct line_map *
212 argument.
213 * line-map.c (linemap_add_macro_token): Use correct argument name
214 in comment.
215 (linemap_position_for_line_and_column): const struct line_map *
216 argument.
217 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
218 (linemap_location_from_macro_expansion_p): const struct line_maps *
219 argument.
220 (linemap_resolve_location): Fix argument names in comment.
222 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
224 * lex.c (search_line_fast): Add new version to be used for Power8
225 and later targets when Altivec is enabled. Restrict the existing
226 Altivec version to big-endian systems so that lvsr is not used on
227 little endian, where it is deprecated. Remove LE-specific code
228 from the now-BE-only version.
230 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
231 Jeff Law <law@redhat.com>
233 * charset.c (convert_no_conversion): Reallocate memory with 25%
234 headroom.
236 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
238 Implement SD-6: SG10 Feature Test Recommendations
239 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
240 * directives.c: Support __has_include__ builtin.
241 * expr.c (parse_has_include): New function to parse __has_include__
242 builtin; (eval_token()): Use it.
243 * files.c (_cpp_has_header()): New funtion to look for header;
244 (open_file_failed()): Not an error to not find a header file for
245 __has_include__.
246 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
247 * pch.c (cpp_read_state): Lookup __has_include__.
248 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
249 __has_include__ statements.
251 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
253 PR preprocessor/58893
254 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
255 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
257 2014-09-24 Marek Polacek <polacek@redhat.com>
259 PR c/61405
260 PR c/53874
261 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
263 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
265 * charset.c (conversion): Rename to ...
266 (cpp_conversion): ... this one; update.
267 * files.c (file_hash_entry): Rename to ...
268 (cpp_file_hash_entry): ... this one ; update.
270 2014-09-17 Marek Polacek <polacek@redhat.com>
272 PR c/61854
273 * init.c (struct lang_flags): Remove cplusplus_comments.
274 (cpp_set_lang): Likewise.
275 (post_options): Likewise.
276 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
278 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
280 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
281 int instead of enum.
283 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
285 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
286 CPP_W flags.
287 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
288 * init.c (cpp_create_reader): Do not init to -1 here.
289 * expr.c (num_binary_op): Use cpp_pedwarning.
291 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
293 * directives.c (check_eol_1): New.
294 (check_eol_endif_labels): New.
295 (check_eol): Call check_eol_1.
296 (do_else,do_endif): Call check_eol_endif_labels.
298 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
300 * macro.c (warn_of_redefinition): Suppress warnings for builtins
301 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
302 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
303 builtins that lack the NODE_WARN flag.
304 * directives.c (do_undef): Likewise.
305 * init.c (cpp_init_special_builtins): Do not change flags
306 depending on Wbuiltin-macro-redefined.
308 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
310 PR cpp/23827 - standard C++ should not have hex float preprocessor
311 tokens
312 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
313 from 1 to 0.
314 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
315 use of hex floating literal.
317 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
319 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
320 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
321 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
322 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
323 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
324 Set __cplusplus to 201500L for C++17.
325 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
326 constants error message.
328 2014-08-20 Marek Polacek <polacek@redhat.com>
330 * include/cpplib.h (cpp_options): Use signed char.
331 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
333 2014-08-19 Marek Polacek <polacek@redhat.com>
335 * lex.c (_cpp_lex_direct): Fix a typo.
337 2014-08-19 Marek Polacek <polacek@redhat.com>
339 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
340 * lex.c (_cpp_lex_direct): Likewise.
341 * macro.c (replace_args): Likewise.
342 (parse_params): Likewise.
343 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
344 to char.
346 2014-08-10 Marek Polacek <polacek@redhat.com>
348 PR c/51849
349 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
350 * charset.c (_cpp_valid_ucn): Likewise.
351 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
352 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
353 (parse_params): Likewise.
355 2014-07-27 Marek Polacek <polacek@redhat.com>
357 PR c/61861
358 * macro.c (builtin_macro): Add location parameter. Set
359 location of builtin macro to the expansion point.
360 (enter_macro_context): Pass location to builtin_macro.
362 2014-07-16 Dodji Seketeli <dodji@redhat.com>
364 Support location tracking for built-in macro tokens
365 * include/line-map.h (line_maps::builtin_location): New data
366 member.
367 (line_map_init): Add a new parameter to initialize the new
368 line_maps::builtin_location data member.
369 * line-map.c (linemap_init): Initialize the
370 line_maps::builtin_location data member.
371 * macro.c (builtin_macro): Create a macro map and track the token
372 resulting from the expansion of a built-in macro.
374 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
375 Jonathan Wakely <jwakely@redhat.com>
377 PR preprocessor/61389
378 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
379 Warning messages mention C++11 in c++ mode and C99 in c mode.
380 * lex.c (lex_identifier_intern, lex_identifier): Ditto
382 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
384 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
385 by preprocessor
386 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
387 if skipping. (lex_string ()): Ditto.
389 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
391 PR c++/61038
392 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
393 Combine user-defined escape logic with the other string and char logic.
395 2014-05-26 Richard Biener <rguenther@suse.de>
397 * configure.ac: Remove long long and __int64 type checks,
398 add check for uint64_t and fail if that wasn't found.
399 * include/cpplib.h (cpp_num_part): Use uint64_t.
400 * config.in: Regenerate.
401 * configure: Likewise.
403 2014-05-21 Marek Polacek <polacek@redhat.com>
405 PR c/61212
406 * files.c (find_file_in_dir): Add parens around &&.
408 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
410 PR c++/61038
411 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
412 Check for user-defined literal strings and user-defined literal chars
413 to escape necessary characters.
415 2014-05-20 Richard Biener <rguenther@suse.de>
417 * configure.ac: Copy gcc logic of detecting a 64bit type.
418 Remove HOST_WIDE_INT define.
419 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
420 similar to how hwint.h does it.
421 * config.in: Regenerate.
422 * configure: Likewise.
424 2014-05-09 Joey Ye <joey.ye@arm.com>
426 * files.c (find_file_in_dir): Always try to shorten for DOS
427 non-system headers.
428 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
430 2014-05-07 Richard Biener <rguenther@suse.de>
432 * configure.ac: Always set need_64bit_hwint to yes.
433 * configure: Regenerated.
435 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
437 * lex.c: Remove Solaris 9 reference.
439 2014-02-24 Walter Lee <walt@tilera.com>
441 * configure.ac: Change "tilepro" triplet to "tilepro*".
442 * configure: Regenerate.
444 2014-02-19 Jakub Jelinek <jakub@redhat.com>
446 PR preprocessor/58844
447 * macro.c (enter_macro_context): Only push
448 macro_real_token_count (macro) tokens rather than
449 macro->count tokens, regardless of
450 CPP_OPTION (pfile, track-macro-expansion).
452 2014-02-07 Jakub Jelinek <jakub@redhat.com>
454 PR preprocessor/56824
455 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
456 linemap_get_expansion_filename, linemap_location_in_system_header_p,
457 linemap_location_from_macro_expansion_p,
458 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
459 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
460 formatting.
461 (linemap_compare_locations): Look through adhoc locations for both
462 l0 and l1.
464 2014-01-23 Dodji Seketeli <dodji@redhat.com>
466 PR PR preprocessor/58580
467 * include/line-map.h (linemap_get_file_highest_location): Declare
468 new function.
469 * line-map.c (linemap_get_file_highest_location): Define it.
471 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
473 Update copyright years
475 2013-12-09 Joseph Myers <joseph@codesourcery.com>
477 PR preprocessor/55715
478 * expr.c (num_binary_op): Implement subtraction directly rather
479 than with negation and falling through into addition case.
481 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
483 * lex.c (search_line_fast): Correct for little endian.
485 2013-11-15 Joseph Myers <joseph@codesourcery.com>
487 * ucnid.tab: Add C11 and C11NOSTART data.
488 * makeucnid.c (digit): Rename enum value to N99.
489 (C11, N11, all_languages): New enum values.
490 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
491 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
492 size.
493 (decomp): Use unsigned int as element type.
494 (all_decomp): New array.
495 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
496 (read_table): Use MAX_CODE_POINT. Store all decompositions in
497 all_decomp.
498 (read_derived): Use MAX_CODE_POINT.
499 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
500 flags. Print whole array variable declaration rather than just
501 array contents.
502 (char_id_valid, write_context_switch): New functions.
503 (main): Call write_context_switch.
504 * ucnid.h: Regenerate.
505 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
506 * init.c (struct lang_flags): Add c11_identifiers.
507 (cpp_set_lang): Set c11_identifiers option from selected language.
508 * internal.h (struct normalize_state): Document "previous" as
509 previous starter character.
510 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
511 * charset.c (DIG): Rename enum value to N99.
512 (C11, N11): New enum values.
513 (struct ucnrange): Give name to struct. Use short for flags and
514 unsigned int for end of range. Include ucnid.h for whole variable
515 declaration.
516 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
517 Allow for C11 in determining valid characters and valid start
518 characters. Use check_nfc for non-Hangul context-dependent
519 checks. Only store starter characters in nst->previous.
520 (_cpp_valid_ucn): Pass new argument to
521 NORMALIZE_STATE_UPDATE_IDNUM.
522 * lex.c (lex_identifier): Pass new argument to
523 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
524 after initial non-UCN part of identifier.
525 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
527 2013-11-15 Joseph Myers <joseph@codesourcery.com>
529 * ucnid.tab: Mark C99 digits as [C99DIG].
530 * makeucnid.c (read_ucnid): Handle [C99DIG].
531 (read_table): Don't check for digit characters.
532 * ucnid.h: Regenerate.
534 2013-11-06 Tobias Burnus <burnus@net-b.de>
536 * macro.c (_cpp_builtin_macro_text): Correct
537 wording of two warnings.
539 2013-11-05 Tobias Burnus <burnus@net-b.de>
541 * include/cpplib.h (CPP_W_DATE_TIME): Added.
542 (cpp_options): Add warn_date_time.
543 * init.c (cpp_create_reader): Init it.
544 * macro.c (_cpp_builtin_macro_text): Warn when
545 __DATE__/__TIME__/__TIMESTAMP__ is used.
547 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
549 Implement C++14 digit separators.
550 * include/cpplib.h (cpp_options): Add digit_separators flag.
551 * internal.h (DIGIT_SEP(c)): New macro.
552 * expr.c (cpp_classify_number): Check improper placement of digit sep;
553 (cpp_interpret_integer): Skip over digit separators.
554 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
555 digit separator flags per language; (cpp_set_lang): Set
556 digit_separators
557 * lex.c (lex_number): Add digits separator to allowable characters for
558 C++14.
560 2013-10-15 David Malcolm <dmalcolm@redhat.com>
562 * Makefile.in (PICFLAG): New.
563 (ALL_CFLAGS): Add PICFLAG.
564 (ALL_CXXFLAGS): Likewise.
565 * configure.ac: Add --enable-host-shared, setting up new
566 PICFLAG variable.
567 * configure: Regenerate.
569 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
571 * configure.ac: Set need_64bit_hwint for all arm targets.
572 * configure: Regenerated.
574 2013-07-20 Jakub Jelinek <jakub@redhat.com>
576 PR preprocessor/57620
577 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
578 between R" and final " rather than only in between R"del( and )del".
580 2013-07-10 Jakub Jelinek <jakub@redhat.com>
582 PR preprocessor/57824
583 * lex.c (lex_raw_string): Allow reading new-lines if
584 in_deferred_pragma or if parsing_args and there is still
585 data in the current buffer.
587 * include/cpplib.h (cpp_token_val_index): Change parameter type to
588 const cpp_token *.
589 * lex.c (cpp_token_val_index): Likewise.
591 PR preprocessor/57757
592 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
593 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
594 starts if a-zA-Z_.
596 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
598 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
599 as concatenated literal and macro to just the patterns found in
600 inttypes.h; (is_macro()): New.
602 2013-06-24 Dehao Chen <dehao@google.com>
604 * files.c (_cpp_stack_include): Fix the highest_location when header
605 file is guarded by #ifndef and is included twice.
607 2013-04-28 Jakub Jelinek <jakub@redhat.com>
609 N3472 binary constants
610 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
611 field comment. Add binary_constants field.
612 * init.c (struct lang_flags): Add binary_constants field.
613 (lang_defaults): Add bin_cst column to the table.
614 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
615 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
616 in diagnostics. Accept binary constants if
617 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
618 pedwarn message.
620 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
622 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
623 * init.c (lang_defaults): Add defaults for the latter.
624 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
625 * lex.c (_cpp_lex_direct): Update.
627 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
629 PR target/56771
630 * configure.ac: Require 64-bit int for arm*-*-rtems*.
631 * configure: Regenerate.
633 2013-03-06 Jakub Jelinek <jakub@redhat.com>
635 PR middle-end/56461
636 * internal.h (struct cpp_buffer): Add to_free field.
637 (_cpp_pop_file_buffer): Add third argument.
638 * files.c (_cpp_stack_file): Set buffer->to_free.
639 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
640 if non-NULL, and if equal to file->buffer_start, also clear
641 file->buffer{,_start,_valid}.
642 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
643 to _cpp_pop_file_buffer.
645 2013-03-01 Jakub Jelinek <jakub@redhat.com>
647 PR middle-end/56461
648 * files.c (_cpp_save_file_entries): Free result at the end.
649 * pch.c (cpp_string_free): New function.
650 (cpp_save_state): Use it in htab_create call.
651 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
653 2013-02-28 Jakub Jelinek <jakub@redhat.com>
655 * files.c (_cpp_find_file): If returning early, before storing
656 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
657 on it. Access *hash_slot using void * type rather than
658 struct file_hash_entry * to avoid aliasing issues.
660 * configure.ac: Don't define ENABLE_CHECKING whenever
661 --enable-checking is seen, instead use similar --enable-checking=yes
662 vs. --enable-checking=release default as gcc/ subdir has and
663 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
664 Define ENABLE_VALGRIND_CHECKING if requested.
665 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
666 struct first in the allocated buffer and result->base after it.
667 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
668 instead of buff->base.
669 * config.in: Regenerated.
670 * configure: Regenerated.
672 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
674 PR c++/55582
675 * lex.c (lex_raw_string): Allow string literal with suffix
676 beginning with 's' to be parsed as a C++11 user-defined literal.
678 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
680 Update copyright years.
682 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
684 PR c++/54526 (again)
685 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
687 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
689 PR bootstrap/50177
690 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
691 (new_linemap): Likewise.
692 (linemap_enter_macro): Likewise.
694 2012-12-03 Jakub Jelinek <jakub@redhat.com>
696 PR bootstrap/55380
697 PR other/54691
698 * files.c (read_file_guts): Allocate extra 16 bytes instead of
699 1 byte at the end of buf. Pass size + 16 instead of size
700 to _cpp_convert_input.
701 * charset.c (_cpp_convert_input): Reallocate if there aren't
702 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
703 at to.text + to.len.
705 2012-11-21 Steve Ellcey <sellcey@mips.com>
707 PR pch/55399
708 * files.c (pch_open_file): Fix check for implicit_preinclude.
710 2012-11-16 Simon Baldwin <simonb@google.com>
712 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
713 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
714 canonical_system_headers is set.
715 * init.c (cpp_create_reader): Initialize canonical_system_headers.
716 * configure.ac: Add new --enable-canonical-system-headers.
717 * configure: Regenerate.
718 * config.in: Regenerate.
720 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
722 PR c++/54413
723 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
724 (cpp_interpret_int_suffix): Add cpp_reader* arg.
725 * init.c (cpp_create_reader): Iitialize new flags.
726 * expr.c (interpret_float_suffix): Use new flags.
727 (cpp_interpret_float_suffix): Add cpp_reader* arg.
728 (interpret_int_suffix): Use new flags.
729 (cpp_interpret_int_suffix): Add cpp_reader* arg.
730 (cpp_classify_number): Adjust calls to interpret_x_suffix.
732 2012-10-23 Ian Bolton <ian.bolton@arm.com>
733 Jim MacArthur <jim.macarthur@arm.com>
734 Marcus Shawcroft <marcus.shawcroft@arm.com>
735 Nigel Stephens <nigel.stephens@arm.com>
736 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
737 Richard Earnshaw <rearnsha@arm.com>
738 Sofiane Naci <sofiane.naci@arm.com>
739 Stephen Thomas <stephen.thomas@arm.com>
740 Tejas Belagod <tejas.belagod@arm.com>
741 Yufeng Zhang <yufeng.zhang@arm.com>
743 * configure.ac: Enable AArch64.
744 * configure: Regenerate.
746 2012-10-23 Joseph Myers <joseph@codesourcery.com>
748 * files.c (struct _cpp_file): Add implicit_preinclude.
749 (pch_open_file): Allow a previously opened implicitly included
750 file.
751 (_cpp_find_file): Add implicit_preinclude argument. Free file and
752 do not call open_file_failed if implicit_preinclude. Store
753 implicit_preinclude value.
754 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
755 Update calls to _cpp_find_file.
756 (_cpp_stack_include): Handle IT_DEFAULT.
757 (cpp_push_default_include): New.
758 * include/cpplib.h (cpp_push_default_include): Declare.
759 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
760 * internal.h (enum include_type): Add IT_DEFAULT.
761 (_cpp_find_file): Update prototype.
763 2012-10-15 Tobias Burnus <burnus@net-b.de>
765 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
766 before returning.
767 * lex.c (warn_about_normalization): Ditto.
768 * mkdeps.c (deps_save): Ditto.
769 * pch.c (cpp_valid_state): Ditto.
771 2012-10-04 Florian Weimer <fweimer@redhat.com>
773 * directives.c (do_pragma_warning_or_error): New.
774 (do_pragma_warning): New.
775 (do_pragma_error): New.
776 (_cpp_init_internal_pragmas): Register new pragmas.
778 2012-09-25 Dehao Chen <dehao@google.com>
780 PR middle-end/54704
781 * line-map.c (location_adhoc_data_hash): Fix the hash function.
783 2012-09-25 Dehao Chen <dehao@google.com>
785 PR middle-end/54645
786 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
787 into GC.
788 (location_adhoc_data_map): Likewise.
789 (line_maps): Likewise.
790 (rebuild_location_adhoc_htab): New Function.
791 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
792 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
793 (location_adhoc_data_fini): Likewise.
794 (linemap_init): Likewise.
795 (location_adhoc_data_init): Remove Function.
797 2012-09-19 Dehao Chen <dehao@google.com>
799 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
800 (location_adhoc_data_fini): New.
801 (get_combined_adhoc_loc): New.
802 (get_data_from_adhoc_loc): New.
803 (get_location_from_adhoc_loc): New.
804 (location_adhoc_data_map): New.
805 (COMBINE_LOCATION_DATA): New.
806 (IS_ADHOC_LOC): New.
807 (expanded_location): New field.
808 (line_maps): New field.
809 * line-map.c (location_adhoc_data): New.
810 (location_adhoc_data_hash): New.
811 (location_adhoc_data_eq): New.
812 (location_adhoc_data_update): New.
813 (get_combined_adhoc_loc): New.
814 (get_data_from_adhoc_loc): New.
815 (get_location_from_adhoc_loc): New.
816 (location_adhoc_data_init): New.
817 (location_adhoc_data_fini): New.
818 (linemap_init): Initialize location_adhoc_data.
819 (linemap_lookup): Change to use new location.
820 (linemap_ordinary_map_lookup): Likewise.
821 (linemap_macro_map_lookup): Likewise.
822 (linemap_macro_map_loc_to_def_point): Likewise.
823 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
824 (linemap_get_expansion_line): Likewise.
825 (linemap_get_expansion_filename): Likewise.
826 (linemap_location_in_system_header_p): Likewise.
827 (linemap_location_from_macro_expansion_p): Likewise.
828 (linemap_macro_loc_to_spelling_point): Likewise.
829 (linemap_macro_loc_to_def_point): Likewise.
830 (linemap_macro_loc_to_exp_point): Likewise.
831 (linemap_resolve_location): Likewise.
832 (linemap_unwind_toward_expansion): Likewise.
833 (linemap_unwind_to_first_non_reserved_loc): Likewise.
834 (linemap_expand_location): Likewise.
835 (linemap_dump_location): Likewise.
836 (linemap_line_start): Likewise.
838 2012-05-25 Dodji Seketeli <dodji@redhat.com>
840 PR preprocessor/53469
841 * directives.c (do_pragma): Use the virtual location for the
842 pragma token, instead of its spelling location.
844 2012-08-14 Diego Novillo <dnovillo@google.com>
846 Merge from cxx-conversion branch. Configury.
848 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
849 * configure.ac: Likewise.
850 * configure: Regenerate.
852 2012-08-14 Lawrence Crowl <crowl@google.com>
854 Merge from cxx-conversion branch. New C++ hash table.
856 * include/symtab.h (typedef struct ht hash_table): Change the typedef
857 name to cpp_hash_table. Update all users of the typedef.
859 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
861 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
862 for the macro_locations field.
864 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
866 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
867 __builtin_ia32_pcmpestri128 instead of asm.
869 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
871 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
872 every macro. This improves performance by reducing the number of
873 reallocations when track-macro-expansion is on.
875 2012-06-04 Dodji Seketeli <dodji@redhat.com>
877 PR preprocessor/53463
878 * line-map.c (linemap_location_in_system_header_p): For built-in
879 macro tokens, check the first expansion point location that is not
880 for a token coming from a built-in macro.
882 2012-05-29 Joseph Myers <joseph@codesourcery.com>
884 * directives.c: Fix typos.
885 * include/line-map.h: Fix typos.
886 * line-map.c: Fix typos.
887 * macro.c: Fix typos.
889 2012-05-25 Dodji Seketeli <dodji@redhat.com>
891 PR bootstrap/53459
892 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
893 a static assertion.
895 2012-05-29 Dodji Seketeli <dodji@redhat.com>
897 PR preprocessor/53229
898 * internal.h (cpp_reader::set_invocation_location): Remove.
899 (cpp_reader::about_to_expand_macro_p): New member flag.
900 * directives.c (do_pragma): Remove Kludge as
901 pfile->set_invocation_location is no more.
902 * macro.c (cpp_get_token_1): Do away with the use of
903 cpp_reader::set_invocation_location. Just collect the macro
904 expansion point when we are about to expand the top-most macro.
905 Do not override cpp_reader::about_to_expand_macro_p.
906 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
907 properly handle locations of expansion points.
908 (cpp_get_token_with_location): Adjust, as
909 cpp_reader::set_invocation_location is no more.
910 (paste_tokens): Take a virtual location parameter for
911 the LHS of the pasting operator. Use it in diagnostics. Update
912 comments.
913 (paste_all_tokens): Tighten the assert. Propagate the location of
914 the expansion point when no virtual locations are available.
915 Pass the virtual location to paste_tokens.
916 (in_macro_expansion_p): New static function.
917 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
918 flag until we really start expanding the macro.
920 2012-05-16 Dodji Seketeli <dodji@redhat.com>
922 PR preprocessor/7263
923 * include/cpplib.h (cpp_classify_number): Take a location
924 parameter.
925 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
926 macros that take a location parameter.
927 (cpp_classify_number): Take a (virtual) location parameter. Use
928 it for diagnostics. Adjust comments.
929 (eval_token): Take a location parameter. Pass it to
930 cpp_classify_number and to diagnostic routines.
931 (_cpp_parse_expr): Use virtual locations of tokens when parsing
932 expressions. Pass a virtual location to eval_token and to
933 diagnostic routines.
935 2012-05-10 Tristan Gingold <gingold@adacore.com>
937 * expr.c (interpret_float_suffix): Add a guard.
939 2012-05-02 Dodji Seketeli <dodji@redhat.com>
941 Properly initialize cpp_context in destringize_and_run
942 * directives.c (destringize_and_run): Properly initialize the new
943 context.
944 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
945 the initial base context, which has the same life time as the
946 current instance of cpp_file.
948 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
949 Dodji Seketeli <dodji@seketeli.org>
951 PR c++/52974
952 * libcpp/files.c (maybe_shorter_path): New.
953 (find_file_in_dir): Use it.
955 2012-04-30 Dodji Seketeli <dodji@redhat.com>
957 Switch -ftrack-macro-expansion=2 on by default.
958 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
959 by default. Add comments.
961 Strip "<built-in>" loc from displayed expansion context
962 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
963 in comment.
964 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
965 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
966 new function.
968 Fix expansion point loc for macro-like tokens
969 * macro.c (macro_of_context): New static function.
970 (_cpp_push_token_context, push_extended_tokens_context): If the
971 macro argument is NULL, it means we are continuing the expansion
972 of the current macro, if any. Update comments.
973 (_cpp_pop_context): Re-enable expansion of the macro only when we
974 are really out of the context of the current expansion.
976 Fix token pasting with -ftrack-macro-expansion
977 * macro.c (paste_all_tokens): Put the token resulting from pasting
978 into an extended token context with -ftrack-macro-location is in
979 effect.
981 Fix cpp_sys_macro_p with -ftrack-macro-expansion
982 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
984 2012-04-29 Dodji Seketeli <dodji@redhat.com>
986 * lex.c (lex_raw_string): Change C++ style comments into C style
987 comments.
988 (lex_string): Likewise.
990 2012-04-27 Ollie Wild <aaw@google.com>
992 * include/cpplib.h (struct cpp_options): Add new field,
993 warn_literal_suffix.
994 (CPP_W_LITERAL_SUFFIX): New enum.
995 * init.c (cpp_create_reader): Default initialization of
996 warn_literal_suffix.
997 * lex.c (lex_raw_string): Treat user-defined literals which don't
998 begin with '_' as separate tokens and produce a warning.
999 (lex_string): Ditto.
1001 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1003 * line-map.c (linemap_resolve_location): Synchronize comments with
1004 those in line-map.h.
1005 * include/line-map.h (linemap_resolve_location): Fix spelling in
1006 comment.
1008 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1010 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1012 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1014 * lex.c: Remove Solaris 8 reference.
1016 2012-02-14 Walter Lee <walt@tilera.com>
1018 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1019 * configure: Regenerate.
1021 2012-01-09 Richard Guenther <rguenther@suse.de>
1023 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1025 2012-01-09 Gary Funck <gary@intrepid.com>
1027 PR preprocessor/33919
1028 * files.c (_cpp_get_file_name): New. Implement file name
1029 access function.
1030 * internal.h (_cpp_get_file_name): New prototype.
1031 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1032 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1034 2012-01-03 Olivier Hainque <hainque@adacore.com>
1036 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1038 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1040 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1041 (CLK_STDC1X): Change to CLK_STDC11.
1042 * init.c (lang_defaults): Update comments.
1043 (cpp_init_builtins): Update language tests. Use 201112L for C11
1044 __STDC_VERSION__.
1046 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1048 * configure: Regenerate.
1050 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1052 * configure: Regenerate.
1054 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1056 PR bootstrap/50237
1057 * internal.h (_cpp_init_lexer): New prototype.
1058 * init.c (init_library): Call it.
1059 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1060 add inline keyword.
1061 (HAVE_init_vectorized_lexer): Define.
1062 (_cpp_init_lexer): New function.
1064 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1066 * macro.c (tokens_buff_remove_last_token)
1067 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1068 the prototype.
1070 2011-11-22 Diego Novillo <dnovillo@google.com>
1072 * include/line-map.h (linemap_dump): Declare.
1073 (line_table_dump): Declare.
1074 * line-map.c (linemap_dump): New.
1075 (line_table_dump): New.
1077 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1079 PR c++/50958
1080 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1082 2011-11-03 Michael Matz <matz@suse.de>
1084 PR bootstrap/50857
1085 * configure.ac: Check for -fno-exceptions -fno-rtti.
1086 * configure: Regenerate.
1087 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1088 (ALL_CXXFLAGS): Use it.
1090 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1092 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1094 2011-11-02 Jason Merrill <jason@redhat.com>
1096 PR c++/50810
1097 * configure.ac: Add -Wno-narrowing to warning options.
1099 2011-10-31 Jason Merrill <jason@redhat.com>
1101 PR libstdc++/1773
1102 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1104 PR c++/50920
1105 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1106 CLK_GNUCXX0X to CLK_GNUCXX11.
1108 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1110 Implement C++11 user-defined literals.
1111 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1112 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1113 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1114 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1115 (cpp_classify_number): Classify unrecognized tokens as user-defined
1116 literals.
1117 * include/cpplib.h: Add new tokens for user-defined literals.
1118 * init.c: Add new preprocessor flag (cxx11).
1119 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1120 including concatenation and promotion with suffixes.
1122 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1124 * line-map.c (linemap_macro_map_lookup): Fix logic.
1126 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1128 * include/line-map.h (linemap_expand_location): Take a line table
1129 parameter. Update comment.
1130 (linemap_resolve_location): Update comment.
1131 (linemap_expand_location_full): Remove.
1132 * line-map.c (linemap_resolve_location): Handle reserved
1133 locations; return a NULL map in those cases.
1134 (linemap_expand_location): If location is reserved, return a
1135 zeroed expanded location. Update comment. Take a line table to
1136 assert that the function takes non-virtual locations only.
1137 (linemap_expand_location_full): remove.
1138 (linemap_dump_location): Handle the fact that
1139 linemap_resolve_location can return NULL line maps when the
1140 location resolves to a reserved location.
1142 * line-map.c (linemap_macro_map_lookup): Fix logic.
1144 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1146 PR bootstrap/50778
1147 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1148 context to act upon.
1149 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1150 comment.
1151 (cpp_token_from_context_at): Likewise.
1152 (cpp_peek_token): Use the context to peek tokens from.
1154 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1156 PR bootstrap/50801
1157 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1158 number of tokens.
1160 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1162 PR bootstrap/50760
1163 * include/line-map.h (struct linemap_stats): Change the type of
1164 the members from size_t to long.
1165 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1166 iter->location_ptr.
1168 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1170 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1171 variable without using it if ENABLE_CHECKING is not defined. Mark
1172 the LOCATION parameter as being unused.
1174 2011-10-15 Tom Tromey <tromey@redhat.com>
1175 Dodji Seketeli <dodji@redhat.com>
1177 * include/line-map.h (struct line_maps::alloced_size_for_request):
1178 New member.
1179 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1180 get the actual allocated size of line maps.
1182 2011-10-15 Tom Tromey <tromey@redhat.com>
1183 Dodji Seketeli <dodji@redhat.com>
1185 * line-map.h (struct linemap_stats): Declare new struct.
1186 (linemap_get_statistics): Declare ...
1187 * line-map.c (linemap_get_statistics): ... new function.
1188 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1189 Declare new counters.
1190 (enter_macro_context, replace_args): Update
1191 num_macro_tokens_counter.
1192 (cpp_get_token_1): Update num_expanded_macros_counter.
1194 2011-10-15 Tom Tromey <tromey@redhat.com>
1195 Dodji Seketeli <dodji@redhat.com>
1197 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1198 * include/line-map.h (linemap_dump_location): Declare ...
1199 * line-map.c (linemap_dump_location): ... new function.
1201 2011-10-15 Tom Tromey <tromey@redhat.com>
1202 Dodji Seketeli <dodji@redhat.com>
1204 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1205 New option.
1206 * internal.h (struct macro_context): New struct.
1207 (enum context_tokens_kind): New enum.
1208 (struct cpp_context)<tokens_kind>: New member of type enum
1209 context_tokens_kind.
1210 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1211 of macro and macro_context.
1212 (struct cpp_context)<direct_p>: Remove.
1213 (_cpp_remaining_tokens_num_in_context): Declare new function.
1214 * directives.c (destringize_and_run): Adjust.
1215 * lex.c (_cpp_remaining_tokens_num_in_context)
1216 (_cpp_token_from_context_at): Define new functions
1217 (cpp_peek_token): Use them.
1218 * init.c (cpp_create_reader): Initialize the base context to zero.
1219 (_cpp_token_from_context_at): Define new static function.
1220 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1221 _cpp_token_from_context_at.
1222 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1223 members.
1224 (enum macro_arg_token_kind): New enum.
1225 (struct macro_arg_token_iter): New struct.
1226 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1227 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1228 (delete_macro_args, set_arg_token, get_arg_token_location)
1229 (arg_token_ptr_at, macro_arg_token_iter_init)
1230 (macro_arg_token_iter_get_token)
1231 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1232 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1233 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1234 (tokens_buff_add_token, tokens_buff_remove_last_token)
1235 (reached_end_of_context, consume_next_token_from_context): New
1236 static functions.
1237 (cpp_get_token_1): New static function. Split and extended from
1238 cpp_get_token. Use reached_end_of_context and
1239 consume_next_token_from_context. Unify its return point. Move
1240 the location tweaking from cpp_get_token_with_location in here.
1241 (cpp_get_token): Use cpp_get_token_1
1242 (stringify_arg): Use the new arg_token_at.
1243 (paste_all_tokens): Support tokens coming from extended tokens
1244 contexts.
1245 (collect_args): Return the number of collected arguments, by
1246 parameter. Store virtual locations of tokens that constitute the
1247 collected args.
1248 (funlike_invocation_p): Return the number of collected arguments,
1249 by parameter.
1250 (enter_macro_context): Add a parameter for macro expansion point.
1251 Pass it to replace_args and to the "used" cpp callback. Get the
1252 number of function-like macro arguments from funlike_invocation_p,
1253 pass it to the new delete_macro_args to free the memory used by
1254 macro args. When -ftrack-macro-expansion is in effect, for macros
1255 that have no arguments, create a macro map for the macro expansion
1256 and use it to allocate proper virtual locations for tokens
1257 resulting from the expansion. Push an extended tokens context
1258 containing the tokens resulting from macro expansion and their
1259 virtual locations.
1260 (replace_args): Rename the different variables named 'count' into
1261 variables with more meaningful names. Create a macro map;
1262 allocate virtual locations of tokens resulting from this
1263 expansion. Use macro_arg_token_iter to iterate over tokens of a
1264 given macro. Handle the case of the argument of
1265 -ftrack-macro-expansion being < 2. Don't free macro arguments
1266 memory resulting from expand_arg here, as these are freed by the
1267 caller of replace_arg using delete_macro_args now. Push extended
1268 token context.
1269 (next_context, push_ptoken_context, _cpp_push_token_context)
1270 (_cpp_push_text_context): Properly initialize the context.
1271 (expand_arg): Use the new alloc_expanded_arg_mem,
1272 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1273 (_cpp_pop_context): Really free the memory held by the context.
1274 Handle freeing memory used by extended tokens contexts.
1275 (cpp_get_token_with_location): Use cpp_get_token_1.
1276 (cpp_sys_macro_p): Adjust.
1277 (_cpp_backup_tokens): Support the new kinds of token contexts.
1278 * traditional.c (recursive_macro): Adjust.
1280 2011-10-15 Tom Tromey <tromey@redhat>
1281 Dodji Seketeli <dodji@redhat.com>
1283 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1284 member.
1285 (MAX_SOURCE_LOCATION): New constant.
1286 (struct line_map_ordinary, struct line_map_macro): New structs.
1287 (struct line_map): Turn this into a union of the two above. Add
1288 comments.
1289 (struct maps_info): New struct.
1290 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1291 These now carry the map information that was previously scattered
1292 in struct line_maps.
1293 (struct map_info::allocated): Fix comment.
1294 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1295 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1296 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1297 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1298 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1299 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1300 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1301 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1302 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1303 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1304 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1305 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1306 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1307 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1308 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1309 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1310 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1311 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1312 information.
1313 (linemap_check_ordinary, linemap_assert)
1314 (linemap_location_before_p): New macros.
1315 (linemap_position_for_line_and_column)
1316 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1317 (linemap_macro_expansion_map_p)
1318 (linemap_macro_map_loc_to_def_point)
1319 (linemap_macro_map_loc_unwind_once)
1320 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1321 (linemap_get_source_line linemap_get_source_column)
1322 (linemap_map_get_macro_name, linemap_get_file_path)
1323 (linemap_location_in_system_header_p)
1324 (linemap_location_from_macro_expansion_p): Declare new functions.
1325 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1326 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1327 accessors act on ordinary maps only.
1328 (INCLUDED_FROM): Return NULL for main files; use the new
1329 accessors.
1330 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1331 (struct expanded_location): Move here from gcc/input.h
1332 (linemap_resolve_location, linemap_expand_location)
1333 (linemap_expand_location_full): Declare new functions.
1334 * line-map.c: Include cpplib.h, internal.h
1335 (linemap_enter_macro, linemap_add_macro_token)
1336 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1337 functions that are private to libcpp.
1338 (linemap_assert): New macro.
1339 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1340 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1341 (linemap_macro_map_loc_unwind_toward_spelling)
1342 (linemap_macro_map_loc_to_exp_point)
1343 (first_map_in_common_1, first_map_in_common): New static
1344 functions.
1345 (new_linemap): Define new static functions. Extracted and
1346 enhanced from ...
1347 (linemap_add): ... here. Use linemap_assert in lieu of abort
1348 previously.
1349 (linemap_tracks_macro_expansion_locs_p)
1350 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1351 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1352 (linemap_macro_map_loc_to_def_point)
1353 (linemap_macro_map_loc_unwind_once)
1354 (linemap_step_out_once, linemap_map_get_index)
1355 (linemap_get_source_line,linemap_get_source_column)
1356 (linemap_get_file_path, linemap_map_get_macro_name)
1357 (linemap_location_in_system_header_p)
1358 (linemap_location_originated_from_system_header_p)
1359 (linemap_location_from_macro_expansion_p)
1360 (linemap_tracks_macro_expansion_locs_p)
1361 (linemap_resolve_location, linemap_expand_location)
1362 (linemap_expand_location_full)
1363 (linemap_tracks_macro_expansion_locs_p)
1364 (linemap_position_for_line_and_column, linemap_compare_locations):
1365 Define new public functions.
1366 (linemap_init): Initialize ordinary and macro maps information in
1367 the map set.
1368 (linemap_check_files_exited): Use the new accessors.
1369 (linemap_free): Remove this dead code.
1370 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1371 use the new ordinary map accessors and data structures. Don't
1372 overflow past the lowest possible macro token's location.
1373 (linemap_position_for_column): Assert the ordinary maps of the map
1374 set are really ordinary. Use ordinary map accessors.
1375 (linemap_lookup): Keep the same logic but generalize to allow
1376 lookup of both ordinary and macro maps. Do not crash when called
1377 with an empty line table.
1378 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1379 new API of line-map.h.
1380 * directives.c (start_directive, do_line, do_linemarker)
1381 (do_linemarker): Likewise.
1382 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1383 (make_cpp_dir, cpp_make_system_header): Likewise.
1384 * init.c (cpp_read_main_file): Likewise.
1385 * internal.h (CPP_INCREMENT_LINE): Likewise.
1386 (linemap_enter_macro, linemap_add_macro_token)
1387 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1388 functions private to libcpp.
1389 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1390 (skip_line_comment, skip_whitespace, lex_raw_string)
1391 (_cpp_lex_direct): Likewise.
1392 * macro.c (_cpp_builtin_macro_text): Likewise.
1393 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1394 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1395 Likewise.
1396 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1398 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1400 * line-map.c (linemap_add): Assert that reason must not be
1401 LC_RENAME when called for the first time on a "main input file".
1403 2011-08-22 Gabriel Charette <gchare@google.com>
1405 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1406 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1407 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1408 (cpp_force_token_locations): New.
1409 (cpp_stop_forcing_token_locations): New.
1411 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1413 PR libstdc++/1773
1414 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1416 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1418 * include/cpplib.h (struct cpp_options): Fix typo.
1420 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1422 * include/cpplib.h (struct cpp_options): Add rliterals.
1423 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1424 (cpp_set_lang): Set rliterals option.
1425 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1426 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1428 2011-08-15 Gabriel Charette <gchare@google.com>
1430 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1431 Update all users to use linemap_position_for_column instead.
1433 2011-07-28 Gabriel Charette <gchare@google.com>
1435 * include/line-map.h (struct line_maps):
1436 Remove unused field last_listed. Update all users.
1438 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1440 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1441 * configure: Regenerated.
1443 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1445 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1447 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1448 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1450 PR bootstrap/49794
1451 * configure.ac: Test AM_ICONV with CXX.
1452 * configure: Regenerate.
1453 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1455 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1457 * directives.c (struct if_stack): Use source_location as type
1458 here.
1459 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1460 indent, def_pragma, used_define, used_undef>: Properly use
1461 source_location as parameter type, rather than unsigned int.
1463 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1465 PR target/39150
1466 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1467 like i[34567]86-*-solaris2.1[0-9]*.
1468 * configure: Regenerate.
1470 2011-06-16 Jason Merrill <jason@redhat.com>
1472 PR c++/45399
1473 * lex.c (lex_raw_string): Don't check for embedded NUL.
1475 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1477 PR preprocessor/48532
1478 * directives.c (do_pragma): Don't forget the invocation location
1479 when parsing the pragma name of a namespaced pragma directive.
1481 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1483 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1485 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1487 PR target/49104
1488 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1489 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1491 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1493 * system.h (ENUM_BITFIELD): Remove.
1495 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1497 PR preprocessor/48740
1498 * lex.c (lex_raw_string): When raw string ends with
1499 ??) followed by raw prefix and ", ensure it is preprocessed
1500 with ??) rather than ??].
1502 2011-04-20 Jim Meyering <meyering@redhat.com>
1504 * files.c (destroy_cpp_file): Remove useless if-before-free.
1505 * init.c (cpp_destroy): Likewise.
1506 * macro.c (replace_args): Likewise.
1507 * pch.c (cpp_valid_state): Likewise.
1509 2011-03-25 Kai Tietz <ktietz@redhat.com>
1511 * files.c (file_hash_eq): Use filename_cmp
1512 instead of strcmp.
1513 (nonexistent_file_hash_eq): Likewise.
1514 (remap_filename): Likewise.
1515 Handle absolute DOS-path,
1516 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1517 instead of slash.
1518 (read_name_map): Likewise.
1519 * linemap.c (linemap_add): Use filename_cmp
1520 instead of strcmp.
1521 * mkdeps.c (apply_vpath): Use filename_ncmp
1522 instead of strncmp.
1523 (deps_restore): Use filename_cmp instead of
1524 strcmp.
1525 * init.c (read_original_directory): Use
1526 IS_DIR_SEPARATOR instead of checking for slash.
1528 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1530 PR preprocessor/48192
1531 * directives.c (do_ifdef): Do not consider conditional macros as
1532 being defined.
1533 (do_ifndef): Ditto.
1534 * expr.c (parse_defined): Ditto.
1536 2011-03-18 Richard Henderson <rth@redhat.com>
1538 PR bootstrap/45381
1539 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1541 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1542 Jakub Jelinek <jakub@redhat.com>
1544 PR preprocessor/39213
1545 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1546 pragmas as well in traditional mode.
1548 2010-11-17 Ian Lance Taylor <iant@google.com>
1550 PR bootstrap/45538
1551 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1552 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1554 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1556 PR preprocessor/17349
1557 * lex.c (save_comment): Handle in argument passing c++
1558 comments special.
1560 2010-11-02 Ian Lance Taylor <iant@google.com>
1562 * configure.ac: Use AC_SYS_LARGEFILE.
1563 * configure: Rebuild.
1564 * config.in: Rebuild.
1566 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1568 * line-map.h (source_location): Remove obsolete comment
1569 mentioning location_s.
1571 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1573 PR preprocessor/45362
1574 * directives.c (cpp_pop_definition): Make static.
1575 (do_pragma_push_macro): Reworked to store text
1576 definition.
1577 (do_pragma_pop_macro): Add free text definition.
1578 (cpp_push_definition): Removed.
1579 * include/cpplib.h (cpp_push_definition): Removed.
1580 (cpp_pop_definition): Likewise.
1581 * internal.h (def_pragma_macro): Remove member 'value'
1582 and add new members 'definition', 'line',
1583 'syshdr', 'sued' and 'is_undef'.
1584 * pch.c (_cpp_restore_pushed_macros): Rework to work
1585 on text definition and store additional macro flags.
1586 (_cpp_save_pushed_macros): Likewise.
1588 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1590 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1591 warn_traditional, warn_long_long and pedantic.
1592 * directives.c (directive_diagnostics, _cpp_handle_directive):
1593 Update names of cpp_options members.
1594 * expr.c (cpp_classify_number, eval_token): Update names of
1595 cpp_options members.
1596 * init.c (cpp_create_reader, post_options): Update names of
1597 cpp_options members.
1598 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1599 cpp_options members.
1600 * macro.c (parse_params): Update names of cpp_options members.
1602 2010-09-15 Ian Lance Taylor <iant@google.com>
1604 * init.c: Fix type name in comment.
1606 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1608 PR preprocessor/45457
1609 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1610 needed.
1611 * directives.c (do_ifdef, do_ifndef): Likewise.
1613 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1615 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1617 2010-08-24 Richard Henderson <rth@redhat.com>
1619 PR bootstrap/45376
1620 * configure.ac (HAVE_SSE4): New check.
1621 * configure, config.in: Rebuild.
1622 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1624 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1626 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1627 etc. on Solaris 2/x86.
1629 2010-08-21 Richard Henderson <rth@redhat.com>
1630 Andi Kleen <ak@linux.intel.com>
1631 David S. Miller <davem@davemloft.net>
1633 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1634 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1635 (ptrdiff_t): Check via AC_CHECK_TYPE.
1636 * config.in, configure: Rebuild.
1637 * system.h: Include stdint.h, if available.
1638 * lex.c (WORDS_BIGENDIAN): Provide default.
1639 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1640 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1641 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1642 search_line_fast): New.
1643 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1644 loop to make it clear when we're leaving the loop. Stay in the
1645 fast loop for non-trigraph '?'.
1647 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1649 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1650 callback.
1651 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1652 (cpp_macro_definition): Remove const qual from second argument.
1653 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1654 NODE_BUILTIN !NODE_USED macros.
1655 (warn_of_redefinition): Likewise. Remove const qual from second
1656 argument.
1657 (cpp_macro_definition): Likewise.
1658 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1659 for NODE_BUILTIN !NODE_USED macros.
1661 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1663 * include/cpplib.h (struct cpp_options): Remove show_column.
1664 * init.c (cpp_create_reader, post_options): Don't set show_column.
1666 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1668 PR bootstrap/44432
1669 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1670 check that C++ compiler works.
1671 * configure: Regenerate.
1673 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1675 * include/symtab.h (ht_identifier_ptr): New.
1677 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1678 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1680 PR bootstrap/42798
1681 * configure.ac: Check for declaration of 'basename(char *)'.
1682 * configure: Regenerate.
1683 * config.in: Regenerate.
1685 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1687 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1688 * init.c (lang_defaults): Add entries for new language variants.
1689 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1690 variants.
1692 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1694 PR cpp/43195
1695 * files.c (report_missing_guard): Test for #pragma once.
1697 2010-04-07 Simon Baldwin <simonb@google.com>
1699 * directives.c (do_diagnostic): Add warning reason argument,
1700 call appropriate error reporting function for code.
1701 (directive_diagnostics): Call specific warning functions with
1702 warning reason where appropriate.
1703 (do_error, do_warning, do_pragma_dependency): Add warning reason
1704 argument to do_diagnostic calls.
1705 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1706 _cpp_create_definition): Call specific warning functions with
1707 warning reason where appropriate.
1708 * Makefile.in: Add new diagnostic functions to gettext translations.
1709 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1710 to error callback.
1711 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1712 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1713 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1714 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1715 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1716 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1717 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1718 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1719 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1720 warning reason codes.
1721 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1722 cpp_warning_with_line, cpp_pedwarning_with_line,
1723 cpp_warning_with_line_syshdr): New specific error reporting functions.
1724 * pch.c (cpp_valid_state): Call specific warning functions with
1725 warning reason where appropriate.
1726 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1727 diagnostic handlers.
1728 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1729 cpp_warning_with_line, cpp_pedwarning_with_line,
1730 cpp_warning_with_line_syshdr): New specific error reporting functions.
1731 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1732 specific warning functions with warning reason where appropriate.
1733 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1734 warn_about_normalization, lex_identifier_intern, lex_identifier,
1735 _cpp_lex_direct): Ditto.
1736 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1737 narrow_str_to_charconst): Ditto.
1739 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1741 PR preprocessor/43642
1742 * lex.c (lex_raw_string): Change type of TYPE variable to
1743 unsigned char.
1745 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1747 * aclocal.m4: Regenerate.
1749 2010-03-29 Jason Merrill <jason@redhat.com>
1751 More N3077 raw string changes
1752 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1753 strings.
1754 * lex.c (bufring_append): Split out from...
1755 (lex_raw_string): ...here. Undo trigraph and line splicing
1756 transformations. Do process line notes in multi-line literals.
1757 (_cpp_process_line_notes): Ignore notes that were already handled.
1759 Some raw string changes from N3077
1760 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1761 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1763 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1765 * init.c (read_original_filename): Don't call read_original_directory
1766 if _cpp_handle_directive returns 0.
1768 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1770 PR preprocessor/41947
1771 * expr.c (cpp_classify_number): Give error for hexadecimal
1772 floating-point constant with no digits before or after point.
1774 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1776 * macro.c (enter_macro_context): Call cb.used callback if defined.
1777 * directives.c (do_idef, do_ifndef): Ditto.
1778 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1780 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1782 * directives.c (do_pragma_push_macro): New pragma handler.
1783 (do_pragma_pop_macro): Likewise.
1784 (_cpp_init_internal_pragmas): Add push_macro and
1785 pop_macro handler to internal pragmas.
1786 (lex_macro_node_from_str): Removed.
1787 (cpp_push_definition): Replace lex_macro_node_from_str
1788 by _cpp_lex_identifier.
1789 (cpp_pop_definition): Likewise.
1790 * internal.h (_cpp_lex_identifier): New prototype.
1791 (def_pragma_macro): New structure.
1792 (cpp_reader): New member pushed_macros.
1793 * lex.c (_cpp_lex_identifier): New function.
1794 (lex_identifier_intern): New function.
1795 * init.c (cpp_create_reader): Initialize pushed_macros
1796 member.
1797 (cpp_destroy): Free elements in pushed_macros member.
1798 * pch.c (_cpp_save_pushed_macros): New function.
1799 (_cpp_restore_pushed_macros): Likewise.
1800 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1801 (cpp_read_state): Use _cpp_restore_pushed_macros.
1803 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1805 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1806 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1807 and char32_cset_desc.
1808 (converter_for_type): Handle CPP_UTF8STRING.
1809 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1810 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1811 (parse_include): Reject raw strings.
1812 * include/cpplib.h (CPP_UTF8STRING): New token type.
1813 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1814 * lex.c (lex_raw_string): New function.
1815 (lex_string): Handle u8 string literals, call lex_raw_string
1816 for raw string literals.
1817 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1818 sequences.
1819 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1821 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1823 PR preprocessor/41543
1824 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1825 * line-map.c (linemap_init): Initialize highest_location and
1826 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1828 2009-10-09 Jason Merrill <jason@redhat.com>
1830 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1832 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1834 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1835 sccs.
1837 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1839 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1840 * configure: Rebuilt.
1842 2009-09-22 Richard Guenther <rguenther@suse.de>
1844 PR pch/38987
1845 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1847 2009-09-18 Chris Demetriou <cgd@google.com>
1849 PR preprocessor/28435:
1850 * include/cpplib.h (struct cpp_options): Add new member
1851 deps.need_preprocessor_output.
1852 * files.c (open_file_failed): If preprocessor output is needed
1853 always report an error.
1855 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1857 * configure.ac: Set for i?86-w64-mingw*
1858 need_64bit_hwint to yes.
1859 * configure: Regenerated.
1861 2009-09-10 Jason Merrill <jason@redhat.com>
1863 * directives.c (cpp_define): constify.
1865 2009-09-02 Ian Lance Taylor <iant@google.com>
1867 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1869 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1871 * configure.ac (AC_PREREQ): Bump to 2.64.
1873 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1875 * aclocal.m4: Regenerate.
1876 * config.in: Regenerate.
1877 * configure: Regenerate.
1879 2009-08-17 Tom Tromey <tromey@redhat.com>
1881 PR preprocessor/41067:
1882 * charset.c (convert_escape): Add missing ":" to error text.
1884 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1886 * include/cpplib.h (INO_T_CPP): New macro.
1887 (struct cpp_dir): Use it.
1889 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1891 PR regression/40800
1892 * configure.ac: Use = instead of == for testing
1893 ENABLE_BUILD_WITH_CXX.
1894 * configure: Rebuild.
1896 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1898 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1899 ignored enum value.
1900 * files.c (find_file_in_dir): Add cast from void* to char*.
1901 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1902 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1903 warnings.
1904 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1905 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1906 COMPILER_FLAGS): New.
1907 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1908 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1909 instead of ALL_CFLAGS.
1910 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1911 from other warnings. Add -Wc++-compat to C-specific warnings.
1912 Check for --enable-build-with-cxx. Set and substitute
1913 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1914 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1915 AC_CHECK_HEADERS.
1916 * configure: Rebuild.
1917 * include/cpp-id-data.h: Remove extern "C".
1918 * include/line-map.h: Likewise.
1919 * include/mkdeps.h: Likewise.
1920 * include/symtab.h: Likewise.
1921 * internal.h: Likewise.
1923 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1925 * directives.c (parse_include): Add location argument. Update all
1926 calls.
1927 (parse_answer): Likewise.
1928 (do_include_common): Error with exact location.
1929 (parse_assertion): Likewise.
1931 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1933 * expr.c (num_div_op): Take explicit location.
1935 2009-06-17 Ian Lance Taylor <iant@google.com>
1937 * include/cpplib.h (progname): Don't declare.
1939 2009-06-12 Ian Lance Taylor <iant@google.com>
1941 * include/cpplib.h (struct cpp_options): Add
1942 warn_cxx_operator_names field.
1943 (NODE_WARN_OPERATOR): Define.
1944 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1945 type to 6 bits.
1946 * init.c (mark_named_operators): Add flags parameter.
1947 (cpp_post_options): Pick flags value to pass to
1948 mark_named_operators.
1949 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1950 identifier is an operator name in C++.
1952 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1954 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1956 2009-06-01 Ian Lance Taylor <iant@google.com>
1958 * include/cpp-id-data.h: Add extern "C".
1959 * include/line-map.h: Likewise.
1960 * include/mkdeps.h: Likewise.
1961 * include/symtab.h: Likewise.
1962 * internal.h: Likewise.
1964 2009-05-15 Ian Lance Taylor <iant@google.com>
1966 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1967 builtin_type. Change all uses.
1969 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1971 PR cpp/36674
1972 * directives (do_linemarker): Compensate for the increment in
1973 location that occurs when we reach the end of line.
1974 * files (_cpp_stack_include): Mention _cpp_find_file in the
1975 comment.
1977 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1979 * include/cpplib.h (enum cpp_token_fld_kind): Add
1980 CPP_TOKEN_FLD_TOKEN_NO.
1981 (struct cpp_macro_arg, struct cpp_identifier): Define.
1982 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1983 Use struct cpp_macro_arg for macro arguments. Add token_no for
1984 CPP_PASTE token numbers.
1985 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1986 do_pragma_poison, parse_assertion): Use val.node.node in place of
1987 val.node.
1988 * expr.c (parse_defined, eval_token): Use val.node.node in place
1989 of val.node.
1990 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1991 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1992 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1993 place of val.arg_no. Use val.node.node in place of val.node.
1994 * macro.c (replace_args, cpp_get_token, parse_params,
1995 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1996 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1997 Use val.node.node in place of val.node.
1999 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2001 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2002 UTF-8 sequences.
2004 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2006 PR preprocessor/39559
2007 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2008 constants larger than intmax_t in C99 mode.
2010 2009-04-21 Taras Glek <tglek@mozilla.com>
2012 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2013 * include/cpplib.h: Likewise.
2014 * include/line-map.h: Likewise.
2015 * include/symtab.h: Likewise.
2017 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2019 PR c++/14875
2020 * lex.c (cpp_type2name): Take a flags parameter. Call
2021 cpp_named_operator2name for named operators and cpp_digraph2name
2022 for digraphs.
2023 (cpp_digraph2name): New.
2024 (cpp_spell_token): Use it.
2025 (cpp_output_token): Likewise.
2026 * include/cpplib.h (cpp_type2name): Update declaration.
2027 * init.c (cpp_named_operator2name): New.
2028 * internal.h (cpp_named_operator2name): Declare.
2030 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2032 PR c++/13358
2033 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2034 * expr.c (cpp_classify_number): Give different messages for C and
2035 C++ front-ends.
2037 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2039 PR preprocessor/20078
2040 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2041 field.
2042 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2043 (struct cpp_token): Change flags to unsigned short.
2044 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2045 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2046 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2047 tokens.
2048 * macro.c (macro_real_token_count): New.
2049 (enter_macro_context, replace_args): Use macro_real_token_count.
2050 (create_iso_definition): Record whitespace surrounding and digraph
2051 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2052 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2053 multiple consecutive ## tokens.
2054 (_cpp_create_definition): Initialize extra_tokens.
2055 (cpp_macro_definition): Use macro_real_token_count.
2057 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2059 * directives.c (parse_include): Pass true to check_eol.
2061 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2063 PR preprocessor/39646
2064 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2065 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2066 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2067 place of LC_RENAME.
2069 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2071 PR preprocessor/39647
2072 * directives.c (check_eol): Add parameter expand.
2073 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2074 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2075 do_else, do_endif, do_assert, do_unassert): All callers changed.
2076 Pass true from do_line, false elsewhere.
2078 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2080 PR preprocessor/31869
2081 * macro.c (stringify_arg): Handle NULL source token in padding
2082 token where previous padding token did not have source token with
2083 preceding whitespace.
2085 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2087 * Makefile.in: Change copyright header to refer to version
2088 3 of the GNU General Public License and to point readers at the
2089 COPYING3 file and the FSF's license web page.
2090 * charset.c: Likewise.
2091 * directives-only.c: Likewise.
2092 * directives.c: Likewise.
2093 * errors.c: Likewise.
2094 * expr.c: Likewise.
2095 * files.c: Likewise.
2096 * identifiers.c: Likewise.
2097 * include/cpp-id-data.h: Likewise.
2098 * include/cpplib.h: Likewise.
2099 * include/line-map.h: Likewise.
2100 * include/mkdeps.h: Likewise.
2101 * include/symtab.h: Likewise.
2102 * init.c: Likewise.
2103 * internal.h: Likewise.
2104 * lex.c: Likewise.
2105 * line-map.c: Likewise.
2106 * macro.c: Likewise.
2107 * makeucnid.c: Likewise.
2108 * mkdeps.c: Likewise.
2109 * pch.c: Likewise.
2110 * symtab.c: Likewise.
2111 * system.h: Likewise.
2112 * traditional.c: Likewise.
2113 * ucnid.tab: Likewise.
2114 * ucnid.h: Regenerate.
2116 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2118 PR c/39027
2119 * include/cpplib.h (CPP_N_DEFAULT): Define.
2120 * expr.c (interpret_float_suffix): Recognize d or D for double,
2121 return new value for default.
2122 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2124 PR c/33466
2125 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2126 letters from decimal float and fixed-point suffixes.
2128 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2130 PR preprocessor/15638
2131 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2132 invalid PCH.
2133 (open_file_failed): Make error for missing file fatal.
2134 * include/cpplib.h (CPP_DL_FATAL): Define.
2136 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2138 PR preprocessor/31932:
2139 * internal.h: Don't mention HAVE_ICONV_H.
2140 * configure, config.in: Rebuild.
2141 * configure.ac: Don't check for iconv.h.
2143 2009-03-30 Tom Tromey <tromey@redhat.com>
2145 PR preprocessor/39512:
2146 * line-map.c (linemap_init): Initialize 'reallocator' field.
2148 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2150 PR target/39558
2151 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2152 and used some tokens, add CPP_PADDING before next token.
2154 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2156 PR preprocessor/34695
2157 * makedepend.c: Remove.
2158 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2159 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2160 * directives.c (cpp_errors): Remove.
2161 * errors.c (print_location, _cpp_begin_message, v_message):
2162 Remove.
2163 (cpp_error, cpp_error_with_line): Always use error callback.
2164 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2165 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2166 inhibit_warnings, warn_system_headers, inhibit_errors,
2167 warnings_are_errors, client_diagnostic.
2168 (cpp_callbacks): Add extra arguments to error callback; make it
2169 return bool.
2170 (cpp_finish): Return void.
2171 (cpp_destroy): Remove inaccurate comment about return value.
2172 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2173 (CPP_DL_NOTE): Define.
2174 * include/line-map.h (linemap_print_containing_files): Remove.
2175 * init.c (cpp_finish): Do not check for or return number of
2176 errors.
2177 * internal.h (cpp_reader): Remove errors field.
2178 * line-map.c (linemap_print_containing_files): Remove.
2179 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2180 about previous definition. Only emit it if previous diagnostic
2181 was emitted.
2183 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2185 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2186 mkinstalldirs.
2188 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2190 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2192 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2194 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2195 header name.
2196 (_cpp_lex_direct): Handle this.
2198 2009-02-15 Richard Guenther <rguenther@suse.de>
2200 Revert last change.
2202 2009-02-13 Richard Guenther <rguenther@suse.de>
2204 * configure.ac: Enable LFS.
2205 * configure: Re-generate.
2206 * config.in: Likewise.
2208 2009-01-05 Ben Elliston <bje@au.ibm.com>
2210 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2211 (.po.pox): Likewise.
2212 (po/$(PACKAGE).pot): Likewise.
2214 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2216 PR target/37033
2217 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2218 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2220 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2222 * lex.c (cpp_token_len): Use 6 as default length.
2224 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2226 * expr.c (struct op): Add location.
2227 (_cpp_parse_expr): Propagate locations throught the stack
2228 of expressions.
2229 (reduce): Likewise.
2230 (check_promotion): Use explicit location in errors.
2232 2008-10-05 Matthew Gingell <gingell@adacore.com>
2233 Arnaud Charlet <charlet@adacore.com>
2235 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2236 (cpp_get_comments): New function.
2237 * internal.h (struct cpp_reader): Add comments field.
2238 * init.c (cpp_destroy): Free comments.
2239 * lex.c (store_comment, cpp_get_comments): New functions.
2240 (comments): New struct.
2241 (save_comment): Store comments in comments struct.
2243 2008-09-18 Simon Baldwin <simonb@google.com>
2245 * include/cpplib.h (struct cpp_options): Add new boolean flag
2246 warn_builtin_macro_redefined.
2247 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2248 * (struct builtin_operator): Split out from previous struct builtin,
2249 enhance extra const correctness.
2250 * (struct builtin_macro): Split out from previous struct builtin, add
2251 new always_warn_if_redefined flag, enhance const correctness.
2252 * (mark_named_operators): Use struct builtin_operator.
2253 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2254 to builtins selectively.
2255 * macro.c (warn_of_redefinition): Return false if a builtin macro
2256 is not flagged with NODE_WARN.
2258 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2260 PR preprocessor/36649
2261 * files.c (struct report_missing_guard_data): New type.
2262 (report_missing_guard): Put paths into an array instead of printing
2263 them right away. Return 1 rather than 0.
2264 (report_missing_guard_cmp): New function.
2265 (_cpp_report_missing_guards): Sort and print paths gathered by
2266 report_missing_guard callback.
2268 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2270 PR 28079
2271 * directives.c (strtolinenum): Handle overflow.
2272 (do_line): Give a warning if line number overflowed.
2273 (do_linemarker): Update call to strtolinenum.
2275 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2277 * include/line-map.h (linenum_type): New typedef.
2278 (struct line_map): Use it.
2279 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2280 (SOURCE_COLUMN): Likewise.
2281 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2282 source_location values in a variable of type linenum_type.
2283 * directives.c (struct if_stack): Use linenum_type.
2284 (strtoul_for_line): Rename as strtolinenum.
2285 (do_line): Use linenum_type.
2286 (do_linemarker): Use linenum_type and strtolinenum.
2287 (_cpp_do_file_change): Use linenum_t.
2288 * line-map.c (linemap_add): Likewise.
2289 (linemap_line_start): Likewise.
2290 * traditional.c (struct fun_macro): 'line' is a source_location.
2291 * errors.c (print_location): Use linenum_type.
2292 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2293 * internal.h (CPP_INCREMENT_LINE): Likewise.
2294 * lex.c (_cpp_skip_block_comment): Use source_location.
2296 2008-07-14 Ben Elliston <bje@au.ibm.com>
2298 * include/cpplib.h (NODE_CONDITIONAL): New.
2299 (struct cpp_callbacks): New macro_to_expand field.
2300 (struct cpp_hashnode): Adjust size of flags and type fields.
2301 (cpp_peek_token): Prototype.
2302 * lex.c (cpp_peek_token): New function.
2303 (_cpp_temp_token): Protect pre-existing lookaheads.
2304 * macro.c (cpp_get_token): Expand any conditional macros.
2305 (_cpp_backup_tokens_direct): New.
2306 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2307 (warn_of_redefinition): Silently allow redefined conditional
2308 macros.
2309 (_cpp_create_definition): Remove the conditional flag when a user
2310 defines one of the conditional macros.
2311 * internal.h (_cpp_backup_tokens_direct): New prototype.
2313 2008-06-13 Andrew Haley <aph@redhat.com>
2315 PR preprocessor/33305
2316 * macro.c (replace_args): Print a warning for empty macro
2317 arguments in C89 and C++.
2319 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2321 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2322 * configure: Regenerate.
2324 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2326 * Makefile.in (datarootdir): New variable.
2328 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2330 PR preprocessor/36479
2331 * charset.c (cpp_interpret_string_notranslate): Also set
2332 narrow_cset_desc.width.
2334 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2336 * configure.ac (parisc*64*-*-*): Remove.
2337 * configure: Regenerate.
2339 2008-05-30 Tom Tromey <tromey@redhat.com>
2341 PR preprocessor/36320:
2342 * internal.h (_cpp_parse_expr): Update.
2343 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2344 messages.
2345 * directives.c (do_if): Update.
2346 (do_elif): Require expression if processing group.
2348 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2350 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2352 2008-05-21 Tom Tromey <tromey@redhat.com>
2354 PR preprocessor/27777:
2355 * lex.c (cpp_output_line_to_string): New function.
2356 * internal.h (_cpp_begin_message): Don't declare.
2357 * errors.c (_cpp_begin_message): Now static.
2358 * include/cpplib.h (cpp_output_line_to_string): Declare.
2359 * directives.c (do_diagnostic): Rewrote. Use
2360 cpp_output_line_to_string. Don't use _cpp_begin_message.
2362 2008-05-21 Tom Tromey <tromey@redhat.com>
2364 * include/symtab.h (HT_ALLOCED): Remove.
2365 (ht_purge): Declare.
2366 * symtab.c (DELETED): New define.
2367 (ht_lookup): Update comment.
2368 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2369 code. Use subobject allocator for strings, if it exists.
2370 (ht_expand): Handle deleted entries.
2371 (ht_forall): Likewise.
2372 (ht_purge): New function.
2373 (ht_dump_statistics): Print deletion statistics.
2375 2008-05-13 Tom Tromey <tromey@redhat.com>
2377 PR preprocessor/22168:
2378 * include/cpplib.h (struct cpp_options) <objc>: Update
2379 documentation.
2380 * expr.c (eval_token): Warn for use of assertions.
2381 * directives.c (directive_diagnostics): Warn about extensions.
2382 (DEPRECATED): New define.
2383 (DIRECTIVE_TABLE): Use it.
2385 2008-05-06 Tom Tromey <tromey@redhat.com>
2387 PR preprocessor/35313, PR preprocessor/36088:
2388 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2389 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2391 2008-05-04 David S. Miller <davem@davemloft.net>
2393 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2394 * configure: Regenerate.
2396 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2398 * include/cpplib.h (cpp_define_formatted): New.
2399 * directives.c (cpp_define_formatted): New.
2401 2008-04-21 Tom Tromey <tromey@redhat.com>
2403 PR libcpp/33415:
2404 * charset.c (_cpp_convert_input): Add buffer_start argument.
2405 Ignore UTF-8 BOM if seen.
2406 * internal.h (_cpp_convert_input): Add argument.
2407 * files.c (struct _cpp_file) <buffer_start>: New field.
2408 (destroy_cpp_file): Free buffer_start, not buffer.
2409 (_cpp_pop_file_buffer): Likewise.
2410 (read_file_guts): Update.
2412 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2414 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2415 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2416 (struct cpp_options): Added uliterals.
2417 (cpp_interpret_string): Update prototype.
2418 (cpp_interpret_string_notranslate): Idem.
2419 * charset.c (init_iconv_desc): New width member in cset_converter.
2420 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2421 (convert_ucn): Idem.
2422 (emit_numeric_escape): Idem.
2423 (convert_hex): Idem.
2424 (convert_oct): Idem.
2425 (convert_escape): Idem.
2426 (converter_for_type): New function.
2427 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2428 (cpp_interpret_string_notranslate): Match changed prototype.
2429 (wide_str_to_charconst): Use converter_for_type.
2430 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2431 * directives.c (linemarker_dir): Macro U changed to UC.
2432 (parse_include): Idem.
2433 (register_pragma_1): Idem.
2434 (restore_registered_pragmas): Idem.
2435 (get__Pragma_string): Support CPP_STRING{16,32}.
2436 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2437 * init.c (struct lang_flags): Added uliterals.
2438 (lang_defaults): Idem.
2439 * internal.h (struct cset_converter) <width>: New field.
2440 (struct cpp_reader) <char16_cset_desc>: Idem.
2441 (struct cpp_reader) <char32_cset_desc>: Idem.
2442 * lex.c (digraph_spellings): Macro U changed to UC.
2443 (OP, TK): Idem.
2444 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2445 (_cpp_lex_direct): Idem.
2446 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2447 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2449 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2451 PR bootstrap/35457
2452 * aclocal.m4: Regenerate.
2453 * configure: Regenerate.
2455 2008-04-17 Tom Tromey <tromey@redhat.com>
2457 PR libcpp/34866:
2458 * errors.c (cpp_error): Don't reference a token before the start
2459 of the current run.
2461 2008-04-16 Tom Tromey <tromey@redhat.com>
2463 * Makefile.in (TAGS_SOURCES): New variable.
2464 (TAGS): New target.
2466 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2468 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2469 and shbe-*-*.
2470 * configure: Rebuilt.
2472 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2474 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2475 used_undef and before_define.
2476 (NODE_USED): Define.
2477 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2478 do_ifndef, cpp_pop_definition): Handle new flag and use new
2479 callbacks.
2480 * expr.c (parse_defined): Handle new flag and use new callbacks.
2481 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2482 flag and use new callbacks.
2484 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2486 PR pch/13675
2487 * files.c (struct _cpp_file): Remove pch field.
2488 (pch_open_file): Don't set file->pch, just file->pchname.
2489 (should_stack_file): After pfile->cb.read_pch call
2490 free pchname and clear pchname, don't close file->fd.
2491 Test file->pchname instead of file->pch. Don't close fd after cb.
2492 (_cpp_stack_include): Test file->pchname instead of file->pch.
2494 2008-03-28 Tom Tromey <tromey@redhat.com>
2496 * Makefile.in (POSTCOMPILE): New variable.
2497 (.c.o): Use it.
2499 2008-03-13 Tom Tromey <tromey@redhat.com>
2501 PR libcpp/35322:
2502 * directives.c (destringize_and_run): Set pfile->directive.
2504 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2506 PR preprocessor/35458
2507 * mkdeps.c (munge): Quote '#' with a '\'.
2509 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2511 PR preprocessor/35379
2512 * mkdeps.c (deps_write): Ensure the first target always appears
2513 in the first column, without leading backslash newline. Avoid
2514 some more extra whitespace.
2516 2008-02-25 Thiemo Seufer <ths@mips.com>
2518 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2520 2008-02-19 Tom Tromey <tromey@redhat.com>
2522 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2523 * lex.c (lex_identifier): Use CPP_HASHNODE.
2524 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2525 do-while.
2526 * identifiers.c (alloc_node): Change return type.
2527 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2528 (proxy_assertion_broken): New declaration.
2529 (cpp_forall_identifiers): Move comment.
2530 * line-map.c (linemap_add): Comment fix.
2531 (linemap_line_start): Indentation fix.
2533 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2535 PR preprocessor/34692
2536 * macro.c (collect_args): Add pragma_buff argument. Push
2537 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2538 than into arguments. Reset prevent_expansion and parsing_args
2539 state at CPP_PRAGMA_EOL/CPP_EOF.
2540 (funlike_invocation_p): Add pragma_buff argument, pass it through
2541 to collect_args.
2542 (enter_macro_context): Add result argument. Adjust
2543 funlike_invocation_p caller. Emit all deferred pragma tokens
2544 gathered during collect_args before the expansion, add a padding
2545 token. Return 2 instead of 1 if any pragma tokens were prepended.
2546 (cpp_get_token): If enter_macro_context returns 2, don't return
2547 a padding token, instead cycle to grab CPP_PRAGMA token.
2548 * directives.c (_cpp_handle_directive): If was_parsing_args
2549 in deferred pragma, leave parsing_args and prevent_expansion as is.
2551 2008-01-22 Tom Tromey <tromey@redhat.com>
2553 PR c++/34859
2554 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2555 __STDC_CONSTANT_MACROS.
2557 2008-01-07 Fred Fish <fnf@specifix.com>
2559 PR preprocessor/30363
2560 * traditional.c (replace_args_and_push): Add local variable
2561 cxtquote, calculate the replacement text size assuming a
2562 worst case of every input character quoted with backslash,
2563 and properly handle output quoting of quote characters in
2564 actual arguments used in function-like macros.
2566 2008-01-03 Tom Tromey <tromey@redhat.com>
2568 PR preprocessor/34602
2569 * directives.c (do_line): Don't try to spell EOF token.
2570 (do_linemarker): Add comment.
2572 2007-12-11 DJ Delorie <dj@redhat.com>
2574 * charset.c (convert_using_iconv): Close out any shift states,
2575 returning to the initial state.
2577 2007-12-06 Tom Tromey <tromey@redhat.com>
2579 PR c/29172
2580 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2581 type.
2582 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2583 * files.c (FILE_HASH_POOL_SIZE): New macro.
2584 (struct file_hash_entry_pool): New.
2585 (destroy_all_cpp_files): New function.
2586 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2587 (new_file_hash_entry): Update.
2588 (free_file_hash_entries): New function.
2589 (_cpp_cleanup_files): Call free_file_hash_entries and
2590 destroy_all_cpp_files.
2591 (cpp_clear_file_cache): New function.
2592 * include/cpplib.h (cpp_clear_file_cache): Declare.
2594 2007-12-03 Tom Tromey <tromey@redhat.com>
2596 PR preprocessor/34288
2597 * configure.ac, config.in: Rebuilt.
2598 * configure.ac: Check for ssize_t.
2600 2007-11-30 Tom Tromey <tromey@redhat.com>
2602 PR preprocessor/32868
2603 * macro.c (_cpp_create_definition): Special case
2604 __STDC_FORMAT_MACROS.
2606 2007-11-16 Michael Matz <matz@suse.de>
2608 * files.c (search_path_head): Fix check for absolute paths.
2610 2007-11-11 Tom Tromey <tromey@redhat.com>
2612 PR c++/17557
2613 * include/cpplib.h (cpp_included_before): Declare.
2614 * files.c (struct file_hash_entry) <location>: New field.
2615 (_cpp_find_file): Initialize new field.
2616 (make_cpp_dir): Likewise.
2617 (cpp_included_before): New function.
2619 2007-11-01 Tom Tromey <tromey@redhat.com>
2621 PR preprocessor/30805
2622 * macro.c (paste_tokens): Handle padding token.
2623 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2625 2007-10-31 Tom Tromey <tromey@redhat.com>
2627 PR preprocessor/30786
2628 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2629 * directives.c (_cpp_do__Pragma): Return error status.
2630 * internal.h (_cpp_do__Pragma): Update.
2631 * directives.c (get__Pragma_string): Back up if EOF seen.
2633 2007-09-06 Tom Tromey <tromey@redhat.com>
2635 * internal.h (struct cpp_reader) <invocation_location>: New
2636 field.
2637 (struct cpp_reader) <set_invocation_location>: Likewise.
2638 * init.c (cpp_set_line_map): New function.
2639 * line-map.c (linemap_add): Use linemap's allocator.
2640 * include/line-map.h (GTY): Define.
2641 (line_map_realloc): New typedef.
2642 (struct line_map): Mark with GTY.
2643 (struct line_maps): Likewise.
2644 (struct line_maps) <maps>: Likewise.
2645 (struct line_maps) <reallocator>: New field.
2646 * include/symtab.h (GTY): Conditionally define.
2647 * include/cpplib.h (cpp_set_line_map): Declare.
2648 (cpp_get_token_with_location): Declare.
2649 * macro.c (cpp_get_token): Set invocation_location on the reader.
2650 (cpp_get_token_with_location): New function.
2652 2007-08-30 Chao-ying Fu <fu@mips.com>
2654 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2655 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2656 (cpp_classify_number): Support decimal fixed-point constants without
2657 exponents.
2658 Warn about fixed-point constants when -pedantic.
2659 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2660 comments to support fixed-point values.
2661 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2663 2007-08-18 Tom Tromey <tromey@redhat.com>
2665 PR preprocessor/32974
2666 * directives.c (parse_include): Don't check for EOL when
2667 processing #pragma dependency.
2669 2007-07-30 Ollie Wild <aaw@google.com>
2671 * directives-only.c: New file.
2672 * internal.h (struct _cpp_dir_only_callbacks): New.
2673 (_cpp_preprocess_dir_only): New function.
2674 * directives.c (_cpp_handle_directive): Check directives_only before
2675 disabling execution of indented directives.
2676 * files.c (_cpp_stack_file): Add directives_only check.
2677 * include/cpplib.h (struct cpp_options): Add directives_only.
2678 (cpp_init_special_builtins): New function.
2679 * init.c (cpp_init_special_builtins): New function.
2680 (cpp_init_builtins): Move builtin_array initialization to
2681 cpp_init_special_builtins.
2682 (post_options): Check directives_only before setting
2683 pfile->state.prevent_expansion = 1.
2684 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2685 is expanded inside a directive while -fdirectives-only is enabled.
2686 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2687 (libcpp_a_SOURCES): Add directives-only.c.
2689 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2691 * traditional.c (_cpp_scan_out_logical_line): Initialize
2692 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2693 fmacro.args to prevent 'may be used uninitialized' warning.
2695 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2697 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2698 Add new constants.
2699 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2700 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2701 for 'q' or 'Q' suffixes.
2703 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2705 * files.c (open_file): Correct typo.
2707 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2709 * files.c (open_file): Prevent the call
2710 for stat from overwriting errno.
2712 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2714 * files.c (open_file): Account for the
2715 fact that on windows, opening a directory gives
2716 EACCES.
2718 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2720 PR preprocessor/23479
2721 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2722 integer constants.
2723 (append_digit): Likewise.
2724 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2725 binary integer constants.
2727 2007-05-31 Dave Korn <dave.korn@artimi.com>
2729 PR preprocessor/14331
2730 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2732 2007-05-24 Ollie Wild <aaw@google.com>
2734 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2735 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2736 (cpp_write_pch_state): Save __COUNTER__ state.
2737 (cpp_valid_state): Check valid __COUNTER__ state.
2738 (cpp_read_state): Read new __COUNTER__ state.
2739 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2740 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2741 * internal.h (struct cpp_reader): Add counter member.
2743 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2745 PR preprocessor/20077
2746 * macro.c (create_iso_definition): Fixed the method to determine
2747 whether the token-pasting operator appears at the beginning or the end
2748 of a macro.
2750 2007-05-21 Ian Lance Taylor <iant@google.com>
2752 * internal.h (struct cpp_reader): Add new fields:
2753 nonexistent_file_hash and nonexistent_file_ob.
2754 * files.c: Include "obstack.h".
2755 (find_file_in_dir): Before trying to open the file, look up the
2756 path name in the hash table of nonexistent files. After failing
2757 to open the file, add the path name to the hash table.
2758 (_cpp_find_file): Cache the results of looking up the file name
2759 starting with the quote and bracket chain heads, if we can.
2760 (nonexistent_file_hash_eq): New static function.
2761 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2762 pfile->nonexistent_file_ob.
2763 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2764 pfile->nonexistent_file_ob.
2766 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2768 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2770 PR c/31924
2771 * expr.c (interpret_float_suffix): Check for invalid suffix.
2773 2007-05-02 Eric Christopher <echristo@apple.com>
2775 * expr.c (num_div_op): Don't overflow if the result is
2776 zero.
2778 2007-05-02 Tom Tromey <tromey@redhat.com>
2780 PR preprocessor/28709
2781 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2783 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2785 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2786 type correct.
2788 2007-03-30 Richard Henderson <rth@redhat.com>
2790 * directives.c (lex_macro_node_from_str): New.
2791 (cpp_push_definition, cpp_pop_definition): New.
2792 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2794 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2796 * Makefile.in: Add dummy install-pdf target.
2798 2007-01-30 Tom Tromey <tromey@redhat.com>
2800 PR preprocessor/30468
2801 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2802 './'.
2804 2007-01-30 Tom Tromey <tromey@redhat.com>
2806 PR preprocessor/29966
2807 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2808 cur_token.
2809 (_cpp_create_definition): Don't restore cur_token here.
2810 * lex.c (_cpp_lex_token): Added assertion.
2812 2007-01-27 Tom Tromey <tromey@redhat.com>
2814 * configure: Rebuilt.
2816 2007-01-12 Tom Tromey <tromey@redhat.com>
2818 PR preprocessor/28227
2819 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2820 argument.
2821 (do_define): Update.
2822 (do_undef): Update.
2823 (do_ifdef): Update.
2824 (do_ifndef): Update.
2826 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2828 * configure: Regenerate.
2830 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2832 * configure: Regenerate.
2834 2007-01-04 Tom Tromey <tromey@redhat.com>
2836 PR preprocessor/28165
2837 * internal.h (cpp_in_primary_file): New function.
2838 * directives.c (do_include_next): Use cpp_in_primary_file.
2839 (do_pragma_once): Likewise.
2840 (do_pragma_system_header): Likewise.
2842 2006-12-29 Ian Lance Taylor <iant@google.com>
2844 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2845 look backward at the end of the line unless we saw a backslash.
2847 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2849 PR preprocessor/29612
2850 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2851 only when new_sysp is non-zero.
2853 2006-12-28 Tom Tromey <tromey@redhat.com>
2855 PR preprocessor/30001
2856 * charset.c (_cpp_convert_input): Check that to.len is greater
2857 than zero.
2859 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2861 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2862 * configure: Rebuilt.
2864 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2866 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2867 for experimental C++0x mode.
2868 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2869 adopted the preprocessor changes introduced in C99.
2871 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2873 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2874 depending on --enable-targets=all.
2875 * configure: Regenerate.
2877 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2879 PR preprocessor/28709
2880 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2881 spelled LHS token as opposed to spelling it again.
2882 (paste_all_tokens): Don't report errors here, just break on failure.
2884 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2886 * Makefile.in: Added empty "pdf" target.
2888 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2890 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2891 match exactly the glob in gcc/config.gcc.
2892 * configure: Regenerate.
2894 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2896 PR c/28768
2897 PR preprocessor/14634
2898 * lex.c (lex_string): Pedwarn for unterminated literals.
2900 2006-09-08 Eric Christopher <echristo@apple.com>
2902 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2904 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2906 PR c++/28288
2907 PR c++/14556
2908 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2909 (CPP_LAST_EQ): Change.
2910 (CPP_LAST_PUNCTUATOR): Change.
2911 * expr.c (cpp_operator): Remove MIN and MAX.
2912 (reduce): Remove CPP_MIN and CPP_MAX.
2913 (num_binary_op): Ditto.
2914 * lex.c (_cpp_lex_direct): Ditto.
2915 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2917 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2919 PR preprocessor/27746
2920 * directives.c (do_pragma): Handle pragma with valid namespace
2921 and invalid name coming from macro expansion.
2922 * directives.c (destringize_and_run): Initialize next field in
2923 context.
2925 PR c/27747
2926 PR c++/27748
2927 * directives.c (destringize_and_run): Set NO_EXPAND on the
2928 tokens.
2930 * macro.c (_cpp_backup_tokens): Fix comment typo.
2932 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2934 * Makefile.in (CATALOGS): Add po/ prefix.
2935 * configure: Regenerated.
2937 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2939 * Makefile.in: Add install-html target. Add install-html to .PHONY
2941 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2943 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2944 * files.c (_cpp_get_file_stat): New function.
2945 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2946 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2947 * internal.h (_cpp_get_file_stat): Prototype.
2948 (struct cpp_buffer): Add timestamp.
2950 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2952 PR preprocessor/25717
2953 * init.c (cpp_init_builtins): If __STDC__ will not change value
2954 between system headers and other sources, define it as a normal
2955 macro rather than a builtin.
2956 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2957 cpp_in_system_header condition.
2959 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2961 * Makefile.in: Use -MMD instead of -MD.
2963 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2964 Richard Henderson <rth@redhat.com>
2966 Merge from gomp branch:
2967 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2968 entry to value union.
2969 (end_directive): Don't eat the line if in_deferred_pragma.
2970 (run_directive): Remove pragma hacks.
2971 (insert_pragma_entry): Remove.
2972 (new_pragma_entry): New.
2973 (register_pragma_1): Split out of register_pragma. Only handle
2974 the lookup tree and return the new entry.
2975 (cpp_register_pragma): Fill in the pragma entry here.
2976 (cpp_register_deferred_pragma): New.
2977 (register_pragma_internal): New.
2978 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2979 (do_pragma): Allow pragma expansion after namespace. For deferred
2980 pragmas, don't slurp the line into a string.
2981 (destringize_and_run): Save tokens for deferred pragmas.
2982 (cpp_handle_deferred_pragma): Remove.
2983 * macro.c (builtin_macro): Remove pragma token hack.
2984 (_cpp_push_token_context): Rename from push_token_context and export.
2985 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2986 (_cpp_push_token_context): Declare.
2987 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2988 a token. Update the line number correctly if so.
2989 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2990 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2991 * include/cpplib.h (PRAGMA_EOL): New.
2992 (CPP_TOKEN_FLD_PRAGMA): New.
2993 (struct cpp_token): Add val.pragma.
2994 (struct cpp_options): Remove defer_pragmas.
2995 (cpp_handle_deferred_pragma): Remove.
2996 (cpp_register_deferred_pragma): Declare.
2998 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3000 PR c++/25294
3001 * directives.c (do_pragma): If pragma line ends with multi-line
3002 block comment, end the saved deferred pragma string before that
3003 comment. Handle embedded '\0' chars on the pragma line.
3005 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3007 PR c++/23333
3008 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3010 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3011 Ben Elliston <bje@au.ibm.com>
3013 * include/cpplib.h (CPP_N_DFLOAT): New.
3014 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3015 suffixes as decimal floating point constants.
3016 (cpp_classify_number): Disallow hexadecimal DFP constants.
3018 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3019 Ian Lance Taylor <ian@airs.com>
3021 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3022 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3024 2005-11-09 Per Bothner <per@bothner.com>
3025 Uros Bizjak <uros@kss-loka.si>
3027 PR c/24101
3028 * init.c (read_original_filename): Temporarily set
3029 state.in_directive before calling _cpp_lex_direct for
3030 CPP_HASH tokens.
3032 2005-11-03 James E Wilson <wilson@specifix.com>
3034 PR preprocessor/24202
3035 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3037 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3039 * include/cpplib.h (struct cpp_callbacks): Make error take
3040 va_list* parameter.
3041 * errors.c (cpp_error): Update call to callback.
3043 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3045 PR preprocessor/22042
3046 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3047 buffer size.
3048 (cpp_quote_string): Don't octalify non printable
3049 charactors.
3051 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3053 PR c++/17964
3054 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3055 (struct cpp_callbacks): Add error.
3056 * errors.c (cpp_error): If client_diagnostic, use error callback.
3057 * charset.c (convert_escape): Don't use %03o in diagnostic.
3059 2005-10-21 James E Wilson <wilson@specifix.com>
3061 PR preprocessor/15220
3062 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3063 callers. Pass to open_file_failed.
3064 (open_file_failed): New parameter angle_brackets. Fix all callers.
3065 Use in print_dep assignment.
3066 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3067 * internal.h (_cpp_find_file): Add new parm to declaration.
3069 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3071 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3072 * configure: Regenerate.
3074 2005-10-04 Ian Lance Taylor <ian@airs.com>
3076 PR preprocessor/13726
3077 * directives.c (check_eol_return_comments): New static function.
3078 (parse_include): Add buf parameter. Change all callers.
3079 (do_include_common): If not discard comments, turn on
3080 save_comments. Pass collected comments to include callback.
3081 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3082 include callback: cpp_token list.
3084 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3086 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3087 * init.c (struct lang_flags, lang_defaults): Add
3088 extended_identifiers.
3089 (cpp_set_lang): Use it.
3090 * lex.c (forms_identifier_p): Check extended_identifiers.
3092 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3094 PR preprocessor/20348
3095 PR preprocessor/20356
3096 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3097 2004-06-05 changes.
3099 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3101 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3102 -Wmissing-format-attribute.
3104 * configure: Regenerate.
3106 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3108 * all files: Update FSF address in copyright headers.
3109 * makeucnid.c (write_copyright): Update outputted FSF address.
3111 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3113 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3114 ZW_PROG_COMPILER_DEPENDENCIES.
3115 * aclocal.m4, configure: Regenerate.
3116 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3117 New variables.
3118 (distclean): Clean up $(DEPDIR) and its contents.
3119 (.c.o): Use $(COMPILE).
3120 Include $(DEPDIR)/*.Po for most object->header dependencies.
3122 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3124 * configure.ac: Check declarations for asprintf and vasprintf.
3125 * config.in: Regenerate.
3126 * configure: Likewise.
3128 * charset.c (conversion_loop): Use XRESIZEVEC.
3129 (convert_no_conversion): Likewise.
3130 (convert_using_iconv): Likewise.
3131 (init_iconv_desc): Cast return value of alloca.
3132 (cpp_host_to_exec_charset): Use XNEWVEC.
3133 (emit_numeric_escape): Use XRESIZEVEC.
3134 (cpp_interpret_string): Use XNEWVEC.
3135 (cpp_interpret_string): Use XRESIZEVEC.
3136 (_cpp_interpret_identifier): Cast return value of alloca.
3137 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3138 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3139 (parse_include): Use XNEWVEC.
3140 (insert_pragma_entry): Rename local variable "new" to
3141 "new_entry".
3142 (save_registered_pragmas): Cast return value of xmemdup.
3143 (destringize_and_run): Same for alloca.
3144 (parse_assertion): Likewise.
3145 (do_assert): Cast allocated storage to proper type.
3146 (cpp_define): Likewise.
3147 (_cpp_define_builtin): Likewise.
3148 (cpp_undef): Likewise.
3149 (handle_assertion): Likewise.
3150 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3151 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3152 (CPP_UMINUS): Likewise.
3153 (struct cpp_operator): Rename from struct operator.
3154 (_cpp_expand_op_stack): Use XRESIZEVEC.
3155 * files.c (pch_open_file): Use XNEWVEC.
3156 (pch_open_file): Use XRESIZEVEC.
3157 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3158 (dir_name_of_file): Use XNEWVEC.
3159 (make_cpp_file): Use XCNEW.
3160 (make_cpp_dir): Likewise.
3161 (allocate_file_hash_entries): USE XNEWVEC.
3162 (cpp_included): Cast return value of htab_find_with_hash.
3163 (append_file_to_dir): Use XNEWVEC.
3164 (read_filename_string): Likewise. Use XRESIZEVEC too.
3165 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3166 (remap_filename): Use XNEWVEC.
3167 (struct pchf_entry): Move definition out of struct pchf_data.
3168 (_cpp_save_file_entries): Use XCNEWVAR.
3169 (_cpp_read_file_entries): Use XNEWVAR.
3170 * identifiers.c (alloc_node): Use XOBNEW.
3171 * init.c (cpp_create_reader): Use XCNEW.
3172 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3173 (read_original_directory): Cast return value of alloca.
3174 * lex.c (add_line_note): Use XRESIZEVEC.
3175 (warn_about_normalization): Use XNEWVEC.
3176 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3177 (new_buff): Use XNEWVEC.
3178 * line-map.c (linemap_add): Use XRESIZEVEC.
3179 * macro.c (builtin_macro): Cast return value of alloca.
3180 (paste_tokens): Likewise.
3181 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3182 (_cpp_save_parameter): Use XRESIZEVEC.
3183 (create_iso_definition): Cast allocated storage to proper type.
3184 (_cpp_create_definition): Likewise.
3185 (cpp_macro_definition): Use XRESIZEVEC.
3186 * makedepend.c (add_clm): Use XNEW.
3187 (add_dir): Likewise.
3188 * mkdeps.c (munge): Use XNEWVEC.
3189 (deps_init): Use XCNEW.
3190 (deps_add_target): Use XRESIZEVEC.
3191 (deps_add_default_target): Cast return value of alloca.
3192 (deps_add_dep): Use XRESIZEVEC.
3193 (deps_add_vpath): Likewise. Use XNEWVEC too.
3194 (deps_restore): Likewise.
3195 * pch.c (save_idents): Use XNEW and XNEWVEC.
3196 (cpp_save_state): Use XNEW.
3197 (count_defs): Cast return value of htab_find.
3198 (write_defs): Likewise.
3199 (cpp_write_pch_deps): Use XNEWVEC.
3200 (collect_ht_nodes): Use XRESIZEVEC.
3201 (cpp_valid_state): Use XNEWVEC.
3202 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3203 * symtab.c (ht_create): Use XCNEW.
3204 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3205 (ht_expand): Use XCNEWVEC.
3206 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3207 (bool): Do not define if __cplusplus.
3209 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3211 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3212 (do_sccs): Delete function definition, #define to do_ident.
3213 (do_ident): Don't hardwire directive name.
3215 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3217 PR bootstrap/21230
3218 * configure: Regenerate.
3220 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3222 * files.c: Include io.h for DJGPP to get prototype of setmode.
3224 2005-04-19 Per Bothner <per@bothner.com>
3226 PR preprocessor/20907
3227 * line-map.c (linemap_line_start): Fix bug when we need to increse
3228 column_bits but can re-use the current line_map.
3230 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3232 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3233 libiberty functions.
3235 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3237 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3238 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3239 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3240 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3241 _unlocked function.
3242 (fwrite_unlocked): Fix prototype.
3244 * configure, config.in: Regenerate.
3246 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3248 PR preprocessor/19475
3249 * macro.c (create_iso_definition): For < ISO C99, don't
3250 pedwarn if there is no whitespace between macro name and its
3251 replacement, but the replacement starts with a basic character
3252 set character.
3254 2005-03-28 Andreas Jaeger <aj@suse.de>
3256 * lex.c (warn_about_normalization): Cast field width to int to
3257 avoid warning.
3259 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3261 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3262 solaris2.1[0-9].
3263 * configure: Regenerate.
3265 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3267 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3268 UCN rather than printing an error.
3270 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3272 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3274 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3276 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3277 * charset.c: Update for new format of ucnid.h.
3278 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3279 Add NST parameter, and update it; update callers.
3280 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3281 with cpp_error.
3282 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3283 * internal.h (struct normalize_state): New.
3284 (INITIAL_NORMALIZE_STATE): New.
3285 (NORMALIZE_STATE_RESULT): New.
3286 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3287 (_cpp_valid_ucn): New.
3288 * lex.c (warn_about_normalization): New.
3289 (forms_identifier_p): Add normalize_state parameter, update callers.
3290 (lex_identifier): Add normalize_state parameter, update callers. Keep
3291 the state current.
3292 (lex_number): Likewise.
3293 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3294 it with warn_about_normalization.
3295 * makeucnid.c: New.
3296 * ucnid.h: Replace.
3297 * ucnid.pl: Remove.
3298 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3299 comments about obsolete version of C++.
3300 * include/cpplib.h (enum cpp_normalize_level): New.
3301 (struct cpp_options): Add warn_normalize field.
3303 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3305 * directives.c (glue_header_name): Update call to cpp_spell_token.
3306 * internal.h (_cpp_interpret_identifier): New.
3307 * charset.c (_cpp_interpret_identifier): New.
3308 (_cpp_valid_ucn): Allow UCN version of '$'.
3309 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3310 character was '$' or '\'. Support identifiers with UCNs.
3311 (forms_identifier_p): Allow UCNs.
3312 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3313 (utf8_to_ucn): New.
3314 (cpp_spell_token): Add FORSTRING parameter. Use it.
3315 (cpp_token_as_text): Update call to cpp_spell_token.
3316 (cpp_output_token): Write UCNs back out.
3317 (stringify_arg): Update call to cpp_spell_token.
3318 (paste_tokens): Likewise.
3319 (cpp_macro_definition): Likewise.
3320 * macro.c (stringify_arg): Likewise.
3321 (paste_tokens): Likewise.
3322 (cpp_macro_definition): Likewise.
3323 * include/cpplib.h: Add parameter to cpp_spell_token.
3325 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3327 PR bootstrap/20282
3328 PR bootstrap/20305
3329 * macro.c (replace_args, cpp_get_token): Copy whole
3330 cpp_token_u instead of just cpp_string field from it.
3332 2005-02-28 Devang Patel <dpatel@apple.com>
3334 * directives.c (do_line): Save sysp early before line table is
3335 realloc'ed.
3337 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3339 PR 18785
3340 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3341 (cpp_host_to_exec_charset): New function.
3342 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3344 2005-02-19 Devang Patel <dpatel@apple.com>
3346 * charset.c (_cpp_convert_input): Check '\r' before inserting
3347 '\n' at the end.
3349 2005-02-15 Eric Christopher <echristo@redhat.com>
3351 PR preprocessor/19077
3352 * macro.c (cpp_macro_definition): Move handling of whitespace
3353 to PREV_WHITE conditional. Remove overloading of len
3354 variable.
3356 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3358 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3359 traditional.c: Update copyright.
3361 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3363 PR bootstrap/19818
3364 * configure.ac: Check for declaration of basename and getopt.
3365 * config.in: Regenerate.
3366 * configure: Regenerate.
3367 * internal.h (ustrcspn): New.
3368 * macro.c (create_iso_definition): Fix allocation of memory.
3369 (padding_token): Add cast to remove const-ness.
3370 * pch.c (cpp_read_state): Use ustrcspn.
3372 2005-02-08 Mike Stump <mrs@apple.com>
3374 * files.c (pchf_adder): Remove.
3375 (struct pchf_adder_info): Likewise.
3376 (_cpp_save_file_entries): Write out all files so that #import works.
3378 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3380 * configure: Regenerate.
3382 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3384 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3386 * include/cpplib.h: Also update copyright years.
3388 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3390 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3391 to the list of all files.
3393 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3395 * internal.h: Update references to Cpp lib filenames.
3396 * directives.c: Likewise.
3397 * init.c: Likewise.
3398 * macro.c: Likewise.
3399 * traditional.c: Likewise.
3401 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3403 PR preprocessor/15167
3404 * files.c (destroy_cpp_file): New function.
3405 (should_stack_file): Make a new file if the
3406 compared file is still stacked.
3408 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3410 PR preprocessor/17610
3411 * directives.c (do_include_common): Error out if an empty filename
3412 is given for #include (or #include_next or #import).
3414 2004-11-27 Roger Sayle <roger@eyesopen.com>
3415 Zack Weinberg <zack@codesourcery.com>
3417 * internal.h: Replace all uses of uchar with unsigned char.
3418 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3419 with !IN_GCC, so uchar is only defined whilst building libcpp.
3421 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3423 * aclocal.m4: Regenerate.
3425 2004-11-24 Roger Sayle <roger@eyesopen.com>
3427 PR preprocessor/15824
3428 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3429 directly, instead of the non-existant "system.h" and "ansidecl.h".
3430 * configure: Regenerate.
3432 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3433 Joseph Myers <joseph@codesourcery.com>
3435 * internal.h (struct lexer_state): Add in_deferred_pragma.
3436 * directives.c (struct pragma_entry): Add allow_expansion.
3437 (insert_pragma_entry): Take allow_expansion flag.
3438 (register_pragma): Likewise.
3439 (cpp_register_pragma): Likewise.
3440 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3441 (do_pragma): Honor allow_expansion.
3442 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3443 * include/cpplib.h (cpp_register_pragma): Update prototype.
3445 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3446 Mark Mitchell <mark@codesourcery.com>
3448 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3449 need_64bit_hwint=yes.
3450 * configure: Regenerate.
3452 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3454 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3455 po/$(PACKAGE).pot.
3456 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3457 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3458 Remove local srcdir path from generated file.
3460 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3461 Gerald Pfeifer <gerald@pfeifer.com>
3463 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3464 as well.
3466 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3468 PR 18075
3469 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3470 (cpp_handle_deferred_pragma): Add cast to silence warning.
3472 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3474 * errors.c (_cpp_begin_message): Print "error: " for errors.
3476 2004-10-10 Andreas Jaeger <aj@suse.de>
3478 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3479 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3481 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3483 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3484 used.
3485 (cpp_read_state): Remove unused variables, m, d and mac_count.
3487 2004-09-29 Per Bothner <per@bothner.com>
3489 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3490 cb.line_change. Otherwise do_pragma will call the line_change
3491 call-back with a meaningless line number.
3493 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3495 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3496 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3497 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3498 * aclocal.m4, configure: Regenerate.
3499 * init.c: Include localedir.h.
3500 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3501 (DEFS): Delete.
3502 (.c.o): Use $(ALL_CFLAGS).
3503 (localedir.h, localedir.hs): New rules.
3504 (clean): Use rm -rf to remove directories.
3505 (distclean): Also delete localedir.h and localedir.hs.
3506 (init.o): Update dependencies.
3508 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3510 * Makefile.in (aclocal.m4): Update dependencies.
3511 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3512 * aclocal.m4, configure: Regenerate.
3514 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3516 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3517 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3518 Some other comments in this file also tweaked.
3520 * directives.c (do_pragma): Save current buffer position
3521 before lexing the pragma keywords; don't call
3522 _cpp_backup_tokens in the defer_pragmas case.
3524 2004-09-15 Per Bothner <per@bothner.com>
3526 * include/line-map.h (line_map_start): Add parameter names so
3527 preceding comment makes sense.
3528 (linemap_add): Remove from comment mention of non-existing parameter.
3530 2004-09-09 Matt Austern <austern@apple.com>
3531 Zack Weinberg <zack@codesourcery.com>
3533 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3534 prefixes throughout. Add entry for PRAGMA. Remove
3535 unnecessary "= 0" from EQ.
3536 (enum cpp_ttype): Adjust OP and TK definitions to restore
3537 prefixes, via token-paste.
3538 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3539 Change from #defines to additional cpp_ttype enumerators.
3540 (struct cpp_options): Add defer_pragmas.
3541 (cpp_handle_deferred_pragma): Prototype new interface.
3543 * internal.h (struct cpp_reader): Add directive_result.
3544 * directives.c (struct pragma_entry): Add is_internal field;
3545 give boolean fields type bool.
3546 (start_directive): Initialize pfile->directive_result.type.
3547 (_cpp_do__Pragma): Likewise.
3548 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3549 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3550 from it.
3551 (register_pragma): New static function, bulk of former
3552 cpp_register_pragma here; add 'internal' argument, pass along
3553 to insert_pragma_entry.
3554 (cpp_register_pragma): Now a wrapper around register_pragma which
3555 always passes false for 'internal' argument.
3556 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3557 true for 'internal'.
3558 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3559 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3560 token instead of executing the pragma.
3561 (cpp_handle_deferred_pragma): New interface.
3562 * lex.c (token_spellings): Adjust OP and TK definitions to
3563 match changes to cpplib.h.
3564 (_cpp_lex_token): Check for a directive-result token and
3565 return it if present.
3566 (cpp_token_val_index): Handle CPP_PRAGMA.
3567 * macro.c (cpp_builtin_macro_text): Correct comment.
3568 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3570 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3572 PR preprocessor/14699
3573 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3574 from size_t to double.
3576 2004-08-28 Andreas Schwab <schwab@suse.de>
3577 Andreas Jaeger <aj@suse.de>
3579 * configure.ac: Set PACKAGE correctly.
3580 * configure: Regenerated.
3582 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3584 * Makefile.in: Add back top_builddir.
3586 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3588 * configure.ac: Replace Automake macro invocations
3589 with manual Autoconf checks and substitutions.
3590 * configure: Regenerate.
3591 * aclocal.m4: Regenerate.
3592 * config.in: Regenerate.
3593 * Makefile.am: Removed.
3594 * Makefile.in: Heavy simplification and reorganization.
3596 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3598 * configure.ac (arm*-*-eabi*): New target.
3599 (arm*-*-symbianelf*): Likewise.
3600 * configure: Regenerated.
3602 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3604 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3605 * directives.c: Use XNEW-family macros from libiberty.
3606 * lex.c: Likewise.
3607 * macro.c: Likewise.
3608 * cpplib.h (cpp_deps_style): Export enum with name.
3610 2004-07-23 Matthias Klose <doko@debian.org>
3612 * init.c (init_library): Use PACKAGE for the text domain.
3614 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3616 PR preprocessor/16366
3617 * internal.h (struct cpp_reader): New field dir_hash.
3618 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3619 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3621 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3623 PR preprocessor/16192
3624 PR preprocessor/15913
3625 PR preprocessor/15572
3626 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3627 expression is missing.
3628 * init.c (post_options): Traditional cpp doesn't do // comments.
3630 2004-06-30 Per Bothner <per@bothner.com>
3632 * include/line-map.h (fileline): Remove old typedef.
3633 * internal.h (struct cpp_reader): Use source_location typedef instead.
3635 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3637 Partially revert patch of 2004-06-05.
3638 * files.c (search_cache): Remove pfile argument. Don't check
3639 for file that would be found by "" or <> search here...
3640 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3641 Do not apply directory-of-current-file correction to files
3642 found by this check. Rearrange code slightly.
3644 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3646 * files.c (should_stack_file): Correct swapped parameters to call
3647 to cb.read_pch.
3648 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3650 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3652 * Makefile.in: Regenerate with automake 1.8.5.
3653 * aclocal.m4: Likewise.
3654 * configure: Regenerate.
3656 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3658 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3659 * configure, config.in: Regenerate.
3660 * system.h: Unconditionally define bool as unsigned char,
3661 BOOL_BITFIELD as unsigned int.
3662 * .cvsignore: New file.
3664 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3666 * traditional.c (push_replacement_text): Set macro->traditional.
3667 (save_replacement_text): Likewise.
3668 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3669 (struct save_macro_item): Delete.
3670 (struct save_macro_data): Use a character array not the previous
3671 structured format.
3672 (save_macros): Save macro as text not as internal structures.
3673 (cpp_prepare_state): Update for changes to save_macro_data.
3674 (cpp_read_state): Don't read macros defined in PCH. Restore
3675 -D macros as text.
3676 * macro.c (create_iso_definition): Honour alloc_subobject.
3677 Clear traditional flag.
3678 (_cpp_create_definition): Honour alloc_subobject.
3679 * lex.c (cpp_token_val_index): New.
3680 * internal.h: Include cpp-id-data.h.
3681 (uchar): Move definition to cpp-id-data.h.
3682 (U): Likewise.
3683 (cpp_macro): Likewise.
3684 * directives.c (struct answer): Move to cpp-id-data.h.
3685 (do_assert): Honour alloc_subobject.
3687 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3688 * include/cpplib.h (struct cpp_string): Add GTY marker.
3689 (enum cpp_token_fld_kind): New.
3690 (struct cpp_token): Add GTY markers.
3691 (cpp_token_val_index): Prototype.
3692 (CPP_HASHNODE_VALUE_IDX): New.
3693 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3694 * include/cpp-id-data.h: New file.
3696 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3698 * Makefile.am (all-local): New.
3699 * Makefile.in: Regenerate.
3701 2004-06-06 Roger Sayle <roger@eyesopen.com>
3703 * Makefile.am (LIBICONV): Declare.
3704 (makedepend_LDADD): Use LIBICONV.
3705 * Makefile.in: Regenerate.
3707 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3709 * Makefile.am (LIBINTL): Declare
3710 (makedepend_LDADD): Use LIBINTL.
3711 * Makefile.in: Regenerate.
3713 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3715 * Makefile.am: Add makedepend.
3716 * Makefile.in, aclocal.m4: Regenerate.
3717 * charset.c: Insert a space to avoid a warning.
3718 * directives.c: Include mkdeps.h.
3719 (_cpp_handle_directive): Reenable macro expander if appropriate.
3720 (undefine_macros): Inline body of _cpp_free_definition for speed.
3721 Do not call undef callback or _cpp_warn_if_unused_macro.
3722 (cpp_get_deps): New interface.
3723 * files.c (search_cache): Add pfile argument. Check for file
3724 that would be found by "" or <> search here...
3725 (_cpp_find_file): ...not here. Correct recorded start_dir of
3726 files found by directory-of-current-file search that would be
3727 found by "" or <> search.
3728 * init.c (cpp_add_dependency_target): Delete.
3729 * internal.h (struct lexer_state): Add discarding_output flag.
3730 * lex.c (lex_identifier): Compute hash function while scanning.
3731 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3732 directives.
3733 * makedepend.c: New file.
3734 * mkdeps.c (struct deps): Add vpath vector.
3735 (apply_vpath, deps_add_vpath): New function.
3736 (deps_free): Free vpath vector.
3737 (deps_add_dep, deps_add_target): Use apply_vpath.
3738 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3739 (ht_lookup_with_hash): New function.
3740 * cpplib.h, mkdeps.h: Update prototypes.
3741 * symtab.h: Update prototypes.
3742 (HT_HASHSTEP, HT_FINISH): New macros.
3744 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3746 * symtab.c (ht_create): Set entries_owned.
3747 (ht_destroy): Honour entries_owned.
3748 (ht_expand): Likewise.
3749 (ht_load): New.
3750 * include/symtab.h (struct ht): New field 'entries_owned'
3751 (ht_load): New prototype.
3753 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3755 PR bootstrap/15651
3756 * configure.ac: Fix m4 quoting when picking
3757 the size of HOST_WIDE_INT.
3758 * configure: Regenerate.
3760 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3762 * Makefile.am: the correct directory for
3763 gettext include files is given by @INCINTL@.
3764 * Makefile.in: Regenerate.
3766 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3768 * system.h [!ENABLE_NLS]: dgettext takes two
3769 parameters.
3771 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3773 Moved libcpp from the gcc subdirectory to the toplevel.
3774 * Makefile.am: New file.
3775 * Makefile.in: Regenerate.
3776 * configure.ac: New file.
3777 * configure: Regenerate.
3778 * config.in: Regenerate.
3779 * charset.c: Moved from gcc/cppcharset.c. Add note about
3780 brokenness of input charset detection. Adjust for change
3781 in name of cppucnid.h.
3782 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3783 * expr.c: Moved from gcc/cppexp.c.
3784 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3785 Remove #define of O_BINARY, it is in system.h.
3786 * identifiers.c: Moved from gcc/cpphash.c.
3787 * internal.h: Moved from gcc/cpphash.h. Change header
3788 guard name. All other files adjusted to match name change.
3789 * init.c: Moved from gcc/cppinit.c.
3790 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3791 * lex.c: Moved from gcc/cpplex.c.
3792 * directives.c: Moved from gcc/cpplib.c.
3793 * macro.c: Moved from gcc/cppmacro.c.
3794 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3795 * traditional.c: Moved from gcc/cpptrad.c.
3796 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3797 guard name.
3798 * ucnid.pl: Moved from gcc/cppucnid.pl.
3799 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3800 guard name.
3801 * symtab.c: Moved from gcc/hashtable.c.
3802 * line-map.c: Moved from gcc. Do not include intl.h.
3803 * mkdeps.c: Moved from gcc.
3804 * system.h: New file.
3805 * include/cpplib.h: Moved from gcc. Change header guard name.
3806 * include/line-map.h: Moved from gcc. Change header guard name.
3807 * include/mkdeps.h: Moved from gcc. Change header guard name.
3808 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3809 guard name.