| blob | a1c117a02bf4bd7e89529cb3f2362c0cc28b5f67 |
1 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
3 * charset.c (conversion): Rename to ...
4 (cpp_conversion): ... this one; update.
5 * files.c (file_hash_entry): Rename to ...
6 (cpp_file_hash_entry): ... this one ; update.
8 2014-09-17 Marek Polacek <polacek@redhat.com>
10 PR c/61854
11 * init.c (struct lang_flags): Remove cplusplus_comments.
12 (cpp_set_lang): Likewise.
13 (post_options): Likewise.
14 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
16 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
18 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
19 int instead of enum.
21 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
23 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
24 CPP_W flags.
25 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
26 * init.c (cpp_create_reader): Do not init to -1 here.
27 * expr.c (num_binary_op): Use cpp_pedwarning.
29 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
31 * directives.c (check_eol_1): New.
32 (check_eol_endif_labels): New.
33 (check_eol): Call check_eol_1.
34 (do_else,do_endif): Call check_eol_endif_labels.
36 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
38 * macro.c (warn_of_redefinition): Suppress warnings for builtins
39 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
40 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
41 builtins that lack the NODE_WARN flag.
42 * directives.c (do_undef): Likewise.
43 * init.c (cpp_init_special_builtins): Do not change flags
44 depending on Wbuiltin-macro-redefined.
46 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
48 PR cpp/23827 - standard C++ should not have hex float preprocessor
49 tokens
50 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
51 from 1 to 0.
52 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
53 use of hex floating literal.
55 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
57 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
58 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
59 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
60 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
61 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
62 Set __cplusplus to 201500L for C++17.
63 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
64 constants error message.
66 2014-08-20 Marek Polacek <polacek@redhat.com>
68 * include/cpplib.h (cpp_options): Use signed char.
69 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
71 2014-08-19 Marek Polacek <polacek@redhat.com>
73 * lex.c (_cpp_lex_direct): Fix a typo.
75 2014-08-19 Marek Polacek <polacek@redhat.com>
77 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
78 * lex.c (_cpp_lex_direct): Likewise.
79 * macro.c (replace_args): Likewise.
80 (parse_params): Likewise.
81 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
82 to char.
84 2014-08-10 Marek Polacek <polacek@redhat.com>
86 PR c/51849
87 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
88 * charset.c (_cpp_valid_ucn): Likewise.
89 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
90 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
91 (parse_params): Likewise.
93 2014-07-27 Marek Polacek <polacek@redhat.com>
95 PR c/61861
96 * macro.c (builtin_macro): Add location parameter. Set
97 location of builtin macro to the expansion point.
98 (enter_macro_context): Pass location to builtin_macro.
100 2014-07-16 Dodji Seketeli <dodji@redhat.com>
102 Support location tracking for built-in macro tokens
103 * include/line-map.h (line_maps::builtin_location): New data
104 member.
105 (line_map_init): Add a new parameter to initialize the new
106 line_maps::builtin_location data member.
107 * line-map.c (linemap_init): Initialize the
108 line_maps::builtin_location data member.
109 * macro.c (builtin_macro): Create a macro map and track the token
110 resulting from the expansion of a built-in macro.
112 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
113 Jonathan Wakely <jwakely@redhat.com>
115 PR preprocessor/61389
116 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
117 Warning messages mention C++11 in c++ mode and C99 in c mode.
118 * lex.c (lex_identifier_intern, lex_identifier): Ditto
120 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
122 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
123 by preprocessor
124 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
125 if skipping. (lex_string ()): Ditto.
127 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
129 PR c++/61038
130 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
131 Combine user-defined escape logic with the other string and char logic.
133 2014-05-26 Richard Biener <rguenther@suse.de>
135 * configure.ac: Remove long long and __int64 type checks,
136 add check for uint64_t and fail if that wasn't found.
137 * include/cpplib.h (cpp_num_part): Use uint64_t.
138 * config.in: Regenerate.
139 * configure: Likewise.
141 2014-05-21 Marek Polacek <polacek@redhat.com>
143 PR c/61212
144 * files.c (find_file_in_dir): Add parens around &&.
146 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
148 PR c++/61038
149 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
150 Check for user-defined literal strings and user-defined literal chars
151 to escape necessary characters.
153 2014-05-20 Richard Biener <rguenther@suse.de>
155 * configure.ac: Copy gcc logic of detecting a 64bit type.
156 Remove HOST_WIDE_INT define.
157 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
158 similar to how hwint.h does it.
159 * config.in: Regenerate.
160 * configure: Likewise.
162 2014-05-09 Joey Ye <joey.ye@arm.com>
164 * files.c (find_file_in_dir): Always try to shorten for DOS
165 non-system headers.
166 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
168 2014-05-07 Richard Biener <rguenther@suse.de>
170 * configure.ac: Always set need_64bit_hwint to yes.
171 * configure: Regenerated.
173 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
175 * lex.c: Remove Solaris 9 reference.
177 2014-02-24 Walter Lee <walt@tilera.com>
179 * configure.ac: Change "tilepro" triplet to "tilepro*".
180 * configure: Regenerate.
182 2014-02-19 Jakub Jelinek <jakub@redhat.com>
184 PR preprocessor/58844
185 * macro.c (enter_macro_context): Only push
186 macro_real_token_count (macro) tokens rather than
187 macro->count tokens, regardless of
188 CPP_OPTION (pfile, track-macro-expansion).
190 2014-02-07 Jakub Jelinek <jakub@redhat.com>
192 PR preprocessor/56824
193 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
194 linemap_get_expansion_filename, linemap_location_in_system_header_p,
195 linemap_location_from_macro_expansion_p,
196 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
197 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
198 formatting.
199 (linemap_compare_locations): Look through adhoc locations for both
200 l0 and l1.
202 2014-01-23 Dodji Seketeli <dodji@redhat.com>
204 PR PR preprocessor/58580
205 * include/line-map.h (linemap_get_file_highest_location): Declare
206 new function.
207 * line-map.c (linemap_get_file_highest_location): Define it.
209 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
211 Update copyright years
213 2013-12-09 Joseph Myers <joseph@codesourcery.com>
215 PR preprocessor/55715
216 * expr.c (num_binary_op): Implement subtraction directly rather
217 than with negation and falling through into addition case.
219 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
221 * lex.c (search_line_fast): Correct for little endian.
223 2013-11-15 Joseph Myers <joseph@codesourcery.com>
225 * ucnid.tab: Add C11 and C11NOSTART data.
226 * makeucnid.c (digit): Rename enum value to N99.
227 (C11, N11, all_languages): New enum values.
228 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
229 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
230 size.
231 (decomp): Use unsigned int as element type.
232 (all_decomp): New array.
233 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
234 (read_table): Use MAX_CODE_POINT. Store all decompositions in
235 all_decomp.
236 (read_derived): Use MAX_CODE_POINT.
237 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
238 flags. Print whole array variable declaration rather than just
239 array contents.
240 (char_id_valid, write_context_switch): New functions.
241 (main): Call write_context_switch.
242 * ucnid.h: Regenerate.
243 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
244 * init.c (struct lang_flags): Add c11_identifiers.
245 (cpp_set_lang): Set c11_identifiers option from selected language.
246 * internal.h (struct normalize_state): Document "previous" as
247 previous starter character.
248 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
249 * charset.c (DIG): Rename enum value to N99.
250 (C11, N11): New enum values.
251 (struct ucnrange): Give name to struct. Use short for flags and
252 unsigned int for end of range. Include ucnid.h for whole variable
253 declaration.
254 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
255 Allow for C11 in determining valid characters and valid start
256 characters. Use check_nfc for non-Hangul context-dependent
257 checks. Only store starter characters in nst->previous.
258 (_cpp_valid_ucn): Pass new argument to
259 NORMALIZE_STATE_UPDATE_IDNUM.
260 * lex.c (lex_identifier): Pass new argument to
261 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
262 after initial non-UCN part of identifier.
263 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
265 2013-11-15 Joseph Myers <joseph@codesourcery.com>
267 * ucnid.tab: Mark C99 digits as [C99DIG].
268 * makeucnid.c (read_ucnid): Handle [C99DIG].
269 (read_table): Don't check for digit characters.
270 * ucnid.h: Regenerate.
272 2013-11-06 Tobias Burnus <burnus@net-b.de>
274 * macro.c (_cpp_builtin_macro_text): Correct
275 wording of two warnings.
277 2013-11-05 Tobias Burnus <burnus@net-b.de>
279 * include/cpplib.h (CPP_W_DATE_TIME): Added.
280 (cpp_options): Add warn_date_time.
281 * init.c (cpp_create_reader): Init it.
282 * macro.c (_cpp_builtin_macro_text): Warn when
283 __DATE__/__TIME__/__TIMESTAMP__ is used.
285 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
287 Implement C++14 digit separators.
288 * include/cpplib.h (cpp_options): Add digit_separators flag.
289 * internal.h (DIGIT_SEP(c)): New macro.
290 * expr.c (cpp_classify_number): Check improper placement of digit sep;
291 (cpp_interpret_integer): Skip over digit separators.
292 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
293 digit separator flags per language; (cpp_set_lang): Set
294 digit_separators
295 * lex.c (lex_number): Add digits separator to allowable characters for
296 C++14.
298 2013-10-15 David Malcolm <dmalcolm@redhat.com>
300 * Makefile.in (PICFLAG): New.
301 (ALL_CFLAGS): Add PICFLAG.
302 (ALL_CXXFLAGS): Likewise.
303 * configure.ac: Add --enable-host-shared, setting up new
304 PICFLAG variable.
305 * configure: Regenerate.
307 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
309 * configure.ac: Set need_64bit_hwint for all arm targets.
310 * configure: Regenerated.
312 2013-07-20 Jakub Jelinek <jakub@redhat.com>
314 PR preprocessor/57620
315 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
316 between R" and final " rather than only in between R"del( and )del".
318 2013-07-10 Jakub Jelinek <jakub@redhat.com>
320 PR preprocessor/57824
321 * lex.c (lex_raw_string): Allow reading new-lines if
322 in_deferred_pragma or if parsing_args and there is still
323 data in the current buffer.
325 * include/cpplib.h (cpp_token_val_index): Change parameter type to
326 const cpp_token *.
327 * lex.c (cpp_token_val_index): Likewise.
329 PR preprocessor/57757
330 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
331 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
332 starts if a-zA-Z_.
334 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
336 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
337 as concatenated literal and macro to just the patterns found in
338 inttypes.h; (is_macro()): New.
340 2013-06-24 Dehao Chen <dehao@google.com>
342 * files.c (_cpp_stack_include): Fix the highest_location when header
343 file is guarded by #ifndef and is included twice.
345 2013-04-28 Jakub Jelinek <jakub@redhat.com>
347 N3472 binary constants
348 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
349 field comment. Add binary_constants field.
350 * init.c (struct lang_flags): Add binary_constants field.
351 (lang_defaults): Add bin_cst column to the table.
352 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
353 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
354 in diagnostics. Accept binary constants if
355 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
356 pedwarn message.
358 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
360 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
361 * init.c (lang_defaults): Add defaults for the latter.
362 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
363 * lex.c (_cpp_lex_direct): Update.
365 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
367 PR target/56771
368 * configure.ac: Require 64-bit int for arm*-*-rtems*.
369 * configure: Regenerate.
371 2013-03-06 Jakub Jelinek <jakub@redhat.com>
373 PR middle-end/56461
374 * internal.h (struct cpp_buffer): Add to_free field.
375 (_cpp_pop_file_buffer): Add third argument.
376 * files.c (_cpp_stack_file): Set buffer->to_free.
377 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
378 if non-NULL, and if equal to file->buffer_start, also clear
379 file->buffer{,_start,_valid}.
380 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
381 to _cpp_pop_file_buffer.
383 2013-03-01 Jakub Jelinek <jakub@redhat.com>
385 PR middle-end/56461
386 * files.c (_cpp_save_file_entries): Free result at the end.
387 * pch.c (cpp_string_free): New function.
388 (cpp_save_state): Use it in htab_create call.
389 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
391 2013-02-28 Jakub Jelinek <jakub@redhat.com>
393 * files.c (_cpp_find_file): If returning early, before storing
394 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
395 on it. Access *hash_slot using void * type rather than
396 struct file_hash_entry * to avoid aliasing issues.
398 * configure.ac: Don't define ENABLE_CHECKING whenever
399 --enable-checking is seen, instead use similar --enable-checking=yes
400 vs. --enable-checking=release default as gcc/ subdir has and
401 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
402 Define ENABLE_VALGRIND_CHECKING if requested.
403 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
404 struct first in the allocated buffer and result->base after it.
405 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
406 instead of buff->base.
407 * config.in: Regenerated.
408 * configure: Regenerated.
410 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
412 PR c++/55582
413 * lex.c (lex_raw_string): Allow string literal with suffix
414 beginning with 's' to be parsed as a C++11 user-defined literal.
416 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
418 Update copyright years.
420 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
422 PR c++/54526 (again)
423 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
425 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
427 PR bootstrap/50177
428 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
429 (new_linemap): Likewise.
430 (linemap_enter_macro): Likewise.
432 2012-12-03 Jakub Jelinek <jakub@redhat.com>
434 PR bootstrap/55380
435 PR other/54691
436 * files.c (read_file_guts): Allocate extra 16 bytes instead of
437 1 byte at the end of buf. Pass size + 16 instead of size
438 to _cpp_convert_input.
439 * charset.c (_cpp_convert_input): Reallocate if there aren't
440 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
441 at to.text + to.len.
443 2012-11-21 Steve Ellcey <sellcey@mips.com>
445 PR pch/55399
446 * files.c (pch_open_file): Fix check for implicit_preinclude.
448 2012-11-16 Simon Baldwin <simonb@google.com>
450 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
451 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
452 canonical_system_headers is set.
453 * init.c (cpp_create_reader): Initialize canonical_system_headers.
454 * configure.ac: Add new --enable-canonical-system-headers.
455 * configure: Regenerate.
456 * config.in: Regenerate.
458 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
460 PR c++/54413
461 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
462 (cpp_interpret_int_suffix): Add cpp_reader* arg.
463 * init.c (cpp_create_reader): Iitialize new flags.
464 * expr.c (interpret_float_suffix): Use new flags.
465 (cpp_interpret_float_suffix): Add cpp_reader* arg.
466 (interpret_int_suffix): Use new flags.
467 (cpp_interpret_int_suffix): Add cpp_reader* arg.
468 (cpp_classify_number): Adjust calls to interpret_x_suffix.
470 2012-10-23 Ian Bolton <ian.bolton@arm.com>
471 Jim MacArthur <jim.macarthur@arm.com>
472 Marcus Shawcroft <marcus.shawcroft@arm.com>
473 Nigel Stephens <nigel.stephens@arm.com>
474 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
475 Richard Earnshaw <rearnsha@arm.com>
476 Sofiane Naci <sofiane.naci@arm.com>
477 Stephen Thomas <stephen.thomas@arm.com>
478 Tejas Belagod <tejas.belagod@arm.com>
479 Yufeng Zhang <yufeng.zhang@arm.com>
481 * configure.ac: Enable AArch64.
482 * configure: Regenerate.
484 2012-10-23 Joseph Myers <joseph@codesourcery.com>
486 * files.c (struct _cpp_file): Add implicit_preinclude.
487 (pch_open_file): Allow a previously opened implicitly included
488 file.
489 (_cpp_find_file): Add implicit_preinclude argument. Free file and
490 do not call open_file_failed if implicit_preinclude. Store
491 implicit_preinclude value.
492 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
493 Update calls to _cpp_find_file.
494 (_cpp_stack_include): Handle IT_DEFAULT.
495 (cpp_push_default_include): New.
496 * include/cpplib.h (cpp_push_default_include): Declare.
497 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
498 * internal.h (enum include_type): Add IT_DEFAULT.
499 (_cpp_find_file): Update prototype.
501 2012-10-15 Tobias Burnus <burnus@net-b.de>
503 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
504 before returning.
505 * lex.c (warn_about_normalization): Ditto.
506 * mkdeps.c (deps_save): Ditto.
507 * pch.c (cpp_valid_state): Ditto.
509 2012-10-04 Florian Weimer <fweimer@redhat.com>
511 * directives.c (do_pragma_warning_or_error): New.
512 (do_pragma_warning): New.
513 (do_pragma_error): New.
514 (_cpp_init_internal_pragmas): Register new pragmas.
516 2012-09-25 Dehao Chen <dehao@google.com>
518 PR middle-end/54704
519 * line-map.c (location_adhoc_data_hash): Fix the hash function.
521 2012-09-25 Dehao Chen <dehao@google.com>
523 PR middle-end/54645
524 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
525 into GC.
526 (location_adhoc_data_map): Likewise.
527 (line_maps): Likewise.
528 (rebuild_location_adhoc_htab): New Function.
529 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
530 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
531 (location_adhoc_data_fini): Likewise.
532 (linemap_init): Likewise.
533 (location_adhoc_data_init): Remove Function.
535 2012-09-19 Dehao Chen <dehao@google.com>
537 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
538 (location_adhoc_data_fini): New.
539 (get_combined_adhoc_loc): New.
540 (get_data_from_adhoc_loc): New.
541 (get_location_from_adhoc_loc): New.
542 (location_adhoc_data_map): New.
543 (COMBINE_LOCATION_DATA): New.
544 (IS_ADHOC_LOC): New.
545 (expanded_location): New field.
546 (line_maps): New field.
547 * line-map.c (location_adhoc_data): New.
548 (location_adhoc_data_hash): New.
549 (location_adhoc_data_eq): New.
550 (location_adhoc_data_update): New.
551 (get_combined_adhoc_loc): New.
552 (get_data_from_adhoc_loc): New.
553 (get_location_from_adhoc_loc): New.
554 (location_adhoc_data_init): New.
555 (location_adhoc_data_fini): New.
556 (linemap_init): Initialize location_adhoc_data.
557 (linemap_lookup): Change to use new location.
558 (linemap_ordinary_map_lookup): Likewise.
559 (linemap_macro_map_lookup): Likewise.
560 (linemap_macro_map_loc_to_def_point): Likewise.
561 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
562 (linemap_get_expansion_line): Likewise.
563 (linemap_get_expansion_filename): Likewise.
564 (linemap_location_in_system_header_p): Likewise.
565 (linemap_location_from_macro_expansion_p): Likewise.
566 (linemap_macro_loc_to_spelling_point): Likewise.
567 (linemap_macro_loc_to_def_point): Likewise.
568 (linemap_macro_loc_to_exp_point): Likewise.
569 (linemap_resolve_location): Likewise.
570 (linemap_unwind_toward_expansion): Likewise.
571 (linemap_unwind_to_first_non_reserved_loc): Likewise.
572 (linemap_expand_location): Likewise.
573 (linemap_dump_location): Likewise.
574 (linemap_line_start): Likewise.
576 2012-05-25 Dodji Seketeli <dodji@redhat.com>
578 PR preprocessor/53469
579 * directives.c (do_pragma): Use the virtual location for the
580 pragma token, instead of its spelling location.
582 2012-08-14 Diego Novillo <dnovillo@google.com>
584 Merge from cxx-conversion branch. Configury.
586 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
587 * configure.ac: Likewise.
588 * configure: Regenerate.
590 2012-08-14 Lawrence Crowl <crowl@google.com>
592 Merge from cxx-conversion branch. New C++ hash table.
594 * include/symtab.h (typedef struct ht hash_table): Change the typedef
595 name to cpp_hash_table. Update all users of the typedef.
597 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
599 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
600 for the macro_locations field.
602 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
604 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
605 __builtin_ia32_pcmpestri128 instead of asm.
607 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
609 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
610 every macro. This improves performance by reducing the number of
611 reallocations when track-macro-expansion is on.
613 2012-06-04 Dodji Seketeli <dodji@redhat.com>
615 PR preprocessor/53463
616 * line-map.c (linemap_location_in_system_header_p): For built-in
617 macro tokens, check the first expansion point location that is not
618 for a token coming from a built-in macro.
620 2012-05-29 Joseph Myers <joseph@codesourcery.com>
622 * directives.c: Fix typos.
623 * include/line-map.h: Fix typos.
624 * line-map.c: Fix typos.
625 * macro.c: Fix typos.
627 2012-05-25 Dodji Seketeli <dodji@redhat.com>
629 PR bootstrap/53459
630 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
631 a static assertion.
633 2012-05-29 Dodji Seketeli <dodji@redhat.com>
635 PR preprocessor/53229
636 * internal.h (cpp_reader::set_invocation_location): Remove.
637 (cpp_reader::about_to_expand_macro_p): New member flag.
638 * directives.c (do_pragma): Remove Kludge as
639 pfile->set_invocation_location is no more.
640 * macro.c (cpp_get_token_1): Do away with the use of
641 cpp_reader::set_invocation_location. Just collect the macro
642 expansion point when we are about to expand the top-most macro.
643 Do not override cpp_reader::about_to_expand_macro_p.
644 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
645 properly handle locations of expansion points.
646 (cpp_get_token_with_location): Adjust, as
647 cpp_reader::set_invocation_location is no more.
648 (paste_tokens): Take a virtual location parameter for
649 the LHS of the pasting operator. Use it in diagnostics. Update
650 comments.
651 (paste_all_tokens): Tighten the assert. Propagate the location of
652 the expansion point when no virtual locations are available.
653 Pass the virtual location to paste_tokens.
654 (in_macro_expansion_p): New static function.
655 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
656 flag until we really start expanding the macro.
658 2012-05-16 Dodji Seketeli <dodji@redhat.com>
660 PR preprocessor/7263
661 * include/cpplib.h (cpp_classify_number): Take a location
662 parameter.
663 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
664 macros that take a location parameter.
665 (cpp_classify_number): Take a (virtual) location parameter. Use
666 it for diagnostics. Adjust comments.
667 (eval_token): Take a location parameter. Pass it to
668 cpp_classify_number and to diagnostic routines.
669 (_cpp_parse_expr): Use virtual locations of tokens when parsing
670 expressions. Pass a virtual location to eval_token and to
671 diagnostic routines.
673 2012-05-10 Tristan Gingold <gingold@adacore.com>
675 * expr.c (interpret_float_suffix): Add a guard.
677 2012-05-02 Dodji Seketeli <dodji@redhat.com>
679 Properly initialize cpp_context in destringize_and_run
680 * directives.c (destringize_and_run): Properly initialize the new
681 context.
682 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
683 the initial base context, which has the same life time as the
684 current instance of cpp_file.
686 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
687 Dodji Seketeli <dodji@seketeli.org>
689 PR c++/52974
690 * libcpp/files.c (maybe_shorter_path): New.
691 (find_file_in_dir): Use it.
693 2012-04-30 Dodji Seketeli <dodji@redhat.com>
695 Switch -ftrack-macro-expansion=2 on by default.
696 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
697 by default. Add comments.
699 Strip "<built-in>" loc from displayed expansion context
700 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
701 in comment.
702 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
703 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
704 new function.
706 Fix expansion point loc for macro-like tokens
707 * macro.c (macro_of_context): New static function.
708 (_cpp_push_token_context, push_extended_tokens_context): If the
709 macro argument is NULL, it means we are continuing the expansion
710 of the current macro, if any. Update comments.
711 (_cpp_pop_context): Re-enable expansion of the macro only when we
712 are really out of the context of the current expansion.
714 Fix token pasting with -ftrack-macro-expansion
715 * macro.c (paste_all_tokens): Put the token resulting from pasting
716 into an extended token context with -ftrack-macro-location is in
717 effect.
719 Fix cpp_sys_macro_p with -ftrack-macro-expansion
720 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
722 2012-04-29 Dodji Seketeli <dodji@redhat.com>
724 * lex.c (lex_raw_string): Change C++ style comments into C style
725 comments.
726 (lex_string): Likewise.
728 2012-04-27 Ollie Wild <aaw@google.com>
730 * include/cpplib.h (struct cpp_options): Add new field,
731 warn_literal_suffix.
732 (CPP_W_LITERAL_SUFFIX): New enum.
733 * init.c (cpp_create_reader): Default initialization of
734 warn_literal_suffix.
735 * lex.c (lex_raw_string): Treat user-defined literals which don't
736 begin with '_' as separate tokens and produce a warning.
737 (lex_string): Ditto.
739 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
741 * line-map.c (linemap_resolve_location): Synchronize comments with
742 those in line-map.h.
743 * include/line-map.h (linemap_resolve_location): Fix spelling in
744 comment.
746 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
748 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
750 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
752 * lex.c: Remove Solaris 8 reference.
754 2012-02-14 Walter Lee <walt@tilera.com>
756 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
757 * configure: Regenerate.
759 2012-01-09 Richard Guenther <rguenther@suse.de>
761 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
763 2012-01-09 Gary Funck <gary@intrepid.com>
765 PR preprocessor/33919
766 * files.c (_cpp_get_file_name): New. Implement file name
767 access function.
768 * internal.h (_cpp_get_file_name): New prototype.
769 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
770 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
772 2012-01-03 Olivier Hainque <hainque@adacore.com>
774 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
776 2011-12-20 Joseph Myers <joseph@codesourcery.com>
778 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
779 (CLK_STDC1X): Change to CLK_STDC11.
780 * init.c (lang_defaults): Update comments.
781 (cpp_init_builtins): Update language tests. Use 201112L for C11
782 __STDC_VERSION__.
784 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
786 * configure: Regenerate.
788 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
790 * configure: Regenerate.
792 2011-12-07 Jakub Jelinek <jakub@redhat.com>
794 PR bootstrap/50237
795 * internal.h (_cpp_init_lexer): New prototype.
796 * init.c (init_library): Call it.
797 * lex.c (init_vectorized_lexer): Remove constructor attribute,
798 add inline keyword.
799 (HAVE_init_vectorized_lexer): Define.
800 (_cpp_init_lexer): New function.
802 2011-12-03 Dodji Seketeli <dodji@redhat.com>
804 * macro.c (tokens_buff_remove_last_token)
805 (tokens_buff_put_token_to): Add an 'inline' function specifier to
806 the prototype.
808 2011-11-22 Diego Novillo <dnovillo@google.com>
810 * include/line-map.h (linemap_dump): Declare.
811 (line_table_dump): Declare.
812 * line-map.c (linemap_dump): New.
813 (line_table_dump): New.
815 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
817 PR c++/50958
818 * expr.c (cpp_userdef_char_remove_type): Fix typo.
820 2011-11-03 Michael Matz <matz@suse.de>
822 PR bootstrap/50857
823 * configure.ac: Check for -fno-exceptions -fno-rtti.
824 * configure: Regenerate.
825 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
826 (ALL_CXXFLAGS): Use it.
828 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
830 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
832 2011-11-02 Jason Merrill <jason@redhat.com>
834 PR c++/50810
835 * configure.ac: Add -Wno-narrowing to warning options.
837 2011-10-31 Jason Merrill <jason@redhat.com>
839 PR libstdc++/1773
840 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
842 PR c++/50920
843 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
844 CLK_GNUCXX0X to CLK_GNUCXX11.
846 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
848 Implement C++11 user-defined literals.
849 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
850 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
851 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
852 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
853 (cpp_classify_number): Classify unrecognized tokens as user-defined
854 literals.
855 * include/cpplib.h: Add new tokens for user-defined literals.
856 * init.c: Add new preprocessor flag (cxx11).
857 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
858 including concatenation and promotion with suffixes.
860 2011-10-24 Dodji Seketeli <dodji@redhat.com>
862 * line-map.c (linemap_macro_map_lookup): Fix logic.
864 2011-10-24 Dodji Seketeli <dodji@redhat.com>
866 * include/line-map.h (linemap_expand_location): Take a line table
867 parameter. Update comment.
868 (linemap_resolve_location): Update comment.
869 (linemap_expand_location_full): Remove.
870 * line-map.c (linemap_resolve_location): Handle reserved
871 locations; return a NULL map in those cases.
872 (linemap_expand_location): If location is reserved, return a
873 zeroed expanded location. Update comment. Take a line table to
874 assert that the function takes non-virtual locations only.
875 (linemap_expand_location_full): remove.
876 (linemap_dump_location): Handle the fact that
877 linemap_resolve_location can return NULL line maps when the
878 location resolves to a reserved location.
880 * line-map.c (linemap_macro_map_lookup): Fix logic.
882 2011-10-22 Dodji Seketeli <dodji@redhat.com>
884 PR bootstrap/50778
885 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
886 context to act upon.
887 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
888 comment.
889 (cpp_token_from_context_at): Likewise.
890 (cpp_peek_token): Use the context to peek tokens from.
892 2011-10-20 Dodji Seketeli <dodji@redhat.com>
894 PR bootstrap/50801
895 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
896 number of tokens.
898 2011-10-18 Dodji Seketeli <dodji@redhat.com>
900 PR bootstrap/50760
901 * include/line-map.h (struct linemap_stats): Change the type of
902 the members from size_t to long.
903 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
904 iter->location_ptr.
906 2011-10-17 Dodji Seketeli <dodji@redhat.com>
908 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
909 variable without using it if ENABLE_CHECKING is not defined. Mark
910 the LOCATION parameter as being unused.
912 2011-10-15 Tom Tromey <tromey@redhat.com>
913 Dodji Seketeli <dodji@redhat.com>
915 * include/line-map.h (struct line_maps::alloced_size_for_request):
916 New member.
917 * line-map.c (new_linemap): Use set->alloced_size_for_request to
918 get the actual allocated size of line maps.
920 2011-10-15 Tom Tromey <tromey@redhat.com>
921 Dodji Seketeli <dodji@redhat.com>
923 * line-map.h (struct linemap_stats): Declare new struct.
924 (linemap_get_statistics): Declare ...
925 * line-map.c (linemap_get_statistics): ... new function.
926 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
927 Declare new counters.
928 (enter_macro_context, replace_args): Update
929 num_macro_tokens_counter.
930 (cpp_get_token_1): Update num_expanded_macros_counter.
932 2011-10-15 Tom Tromey <tromey@redhat.com>
933 Dodji Seketeli <dodji@redhat.com>
935 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
936 * include/line-map.h (linemap_dump_location): Declare ...
937 * line-map.c (linemap_dump_location): ... new function.
939 2011-10-15 Tom Tromey <tromey@redhat.com>
940 Dodji Seketeli <dodji@redhat.com>
942 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
943 New option.
944 * internal.h (struct macro_context): New struct.
945 (enum context_tokens_kind): New enum.
946 (struct cpp_context)<tokens_kind>: New member of type enum
947 context_tokens_kind.
948 (struct cpp_context)<macro>: Remove this. Replace it with an enum
949 of macro and macro_context.
950 (struct cpp_context)<direct_p>: Remove.
951 (_cpp_remaining_tokens_num_in_context): Declare new function.
952 * directives.c (destringize_and_run): Adjust.
953 * lex.c (_cpp_remaining_tokens_num_in_context)
954 (_cpp_token_from_context_at): Define new functions
955 (cpp_peek_token): Use them.
956 * init.c (cpp_create_reader): Initialize the base context to zero.
957 (_cpp_token_from_context_at): Define new static function.
958 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
959 _cpp_token_from_context_at.
960 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
961 members.
962 (enum macro_arg_token_kind): New enum.
963 (struct macro_arg_token_iter): New struct.
964 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
965 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
966 (delete_macro_args, set_arg_token, get_arg_token_location)
967 (arg_token_ptr_at, macro_arg_token_iter_init)
968 (macro_arg_token_iter_get_token)
969 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
970 (expanded_token_index, tokens_buff_new, tokens_buff_count)
971 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
972 (tokens_buff_add_token, tokens_buff_remove_last_token)
973 (reached_end_of_context, consume_next_token_from_context): New
974 static functions.
975 (cpp_get_token_1): New static function. Split and extended from
976 cpp_get_token. Use reached_end_of_context and
977 consume_next_token_from_context. Unify its return point. Move
978 the location tweaking from cpp_get_token_with_location in here.
979 (cpp_get_token): Use cpp_get_token_1
980 (stringify_arg): Use the new arg_token_at.
981 (paste_all_tokens): Support tokens coming from extended tokens
982 contexts.
983 (collect_args): Return the number of collected arguments, by
984 parameter. Store virtual locations of tokens that constitute the
985 collected args.
986 (funlike_invocation_p): Return the number of collected arguments,
987 by parameter.
988 (enter_macro_context): Add a parameter for macro expansion point.
989 Pass it to replace_args and to the "used" cpp callback. Get the
990 number of function-like macro arguments from funlike_invocation_p,
991 pass it to the new delete_macro_args to free the memory used by
992 macro args. When -ftrack-macro-expansion is in effect, for macros
993 that have no arguments, create a macro map for the macro expansion
994 and use it to allocate proper virtual locations for tokens
995 resulting from the expansion. Push an extended tokens context
996 containing the tokens resulting from macro expansion and their
997 virtual locations.
998 (replace_args): Rename the different variables named 'count' into
999 variables with more meaningful names. Create a macro map;
1000 allocate virtual locations of tokens resulting from this
1001 expansion. Use macro_arg_token_iter to iterate over tokens of a
1002 given macro. Handle the case of the argument of
1003 -ftrack-macro-expansion being < 2. Don't free macro arguments
1004 memory resulting from expand_arg here, as these are freed by the
1005 caller of replace_arg using delete_macro_args now. Push extended
1006 token context.
1007 (next_context, push_ptoken_context, _cpp_push_token_context)
1008 (_cpp_push_text_context): Properly initialize the context.
1009 (expand_arg): Use the new alloc_expanded_arg_mem,
1010 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1011 (_cpp_pop_context): Really free the memory held by the context.
1012 Handle freeing memory used by extended tokens contexts.
1013 (cpp_get_token_with_location): Use cpp_get_token_1.
1014 (cpp_sys_macro_p): Adjust.
1015 (_cpp_backup_tokens): Support the new kinds of token contexts.
1016 * traditional.c (recursive_macro): Adjust.
1018 2011-10-15 Tom Tromey <tromey@redhat>
1019 Dodji Seketeli <dodji@redhat.com>
1021 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1022 member.
1023 (MAX_SOURCE_LOCATION): New constant.
1024 (struct line_map_ordinary, struct line_map_macro): New structs.
1025 (struct line_map): Turn this into a union of the two above. Add
1026 comments.
1027 (struct maps_info): New struct.
1028 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1029 These now carry the map information that was previously scattered
1030 in struct line_maps.
1031 (struct map_info::allocated): Fix comment.
1032 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1033 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1034 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1035 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1036 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1037 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1038 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1039 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1040 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1041 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1042 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1043 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1044 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1045 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1046 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1047 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1048 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1049 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1050 information.
1051 (linemap_check_ordinary, linemap_assert)
1052 (linemap_location_before_p): New macros.
1053 (linemap_position_for_line_and_column)
1054 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1055 (linemap_macro_expansion_map_p)
1056 (linemap_macro_map_loc_to_def_point)
1057 (linemap_macro_map_loc_unwind_once)
1058 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1059 (linemap_get_source_line linemap_get_source_column)
1060 (linemap_map_get_macro_name, linemap_get_file_path)
1061 (linemap_location_in_system_header_p)
1062 (linemap_location_from_macro_expansion_p): Declare new functions.
1063 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1064 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1065 accessors act on ordinary maps only.
1066 (INCLUDED_FROM): Return NULL for main files; use the new
1067 accessors.
1068 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1069 (struct expanded_location): Move here from gcc/input.h
1070 (linemap_resolve_location, linemap_expand_location)
1071 (linemap_expand_location_full): Declare new functions.
1072 * line-map.c: Include cpplib.h, internal.h
1073 (linemap_enter_macro, linemap_add_macro_token)
1074 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1075 functions that are private to libcpp.
1076 (linemap_assert): New macro.
1077 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1078 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1079 (linemap_macro_map_loc_unwind_toward_spelling)
1080 (linemap_macro_map_loc_to_exp_point)
1081 (first_map_in_common_1, first_map_in_common): New static
1082 functions.
1083 (new_linemap): Define new static functions. Extracted and
1084 enhanced from ...
1085 (linemap_add): ... here. Use linemap_assert in lieu of abort
1086 previously.
1087 (linemap_tracks_macro_expansion_locs_p)
1088 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1089 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1090 (linemap_macro_map_loc_to_def_point)
1091 (linemap_macro_map_loc_unwind_once)
1092 (linemap_step_out_once, linemap_map_get_index)
1093 (linemap_get_source_line,linemap_get_source_column)
1094 (linemap_get_file_path, linemap_map_get_macro_name)
1095 (linemap_location_in_system_header_p)
1096 (linemap_location_originated_from_system_header_p)
1097 (linemap_location_from_macro_expansion_p)
1098 (linemap_tracks_macro_expansion_locs_p)
1099 (linemap_resolve_location, linemap_expand_location)
1100 (linemap_expand_location_full)
1101 (linemap_tracks_macro_expansion_locs_p)
1102 (linemap_position_for_line_and_column, linemap_compare_locations):
1103 Define new public functions.
1104 (linemap_init): Initialize ordinary and macro maps information in
1105 the map set.
1106 (linemap_check_files_exited): Use the new accessors.
1107 (linemap_free): Remove this dead code.
1108 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1109 use the new ordinary map accessors and data structures. Don't
1110 overflow past the lowest possible macro token's location.
1111 (linemap_position_for_column): Assert the ordinary maps of the map
1112 set are really ordinary. Use ordinary map accessors.
1113 (linemap_lookup): Keep the same logic but generalize to allow
1114 lookup of both ordinary and macro maps. Do not crash when called
1115 with an empty line table.
1116 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1117 new API of line-map.h.
1118 * directives.c (start_directive, do_line, do_linemarker)
1119 (do_linemarker): Likewise.
1120 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1121 (make_cpp_dir, cpp_make_system_header): Likewise.
1122 * init.c (cpp_read_main_file): Likewise.
1123 * internal.h (CPP_INCREMENT_LINE): Likewise.
1124 (linemap_enter_macro, linemap_add_macro_token)
1125 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1126 functions private to libcpp.
1127 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1128 (skip_line_comment, skip_whitespace, lex_raw_string)
1129 (_cpp_lex_direct): Likewise.
1130 * macro.c (_cpp_builtin_macro_text): Likewise.
1131 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1132 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1133 Likewise.
1134 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1136 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1138 * line-map.c (linemap_add): Assert that reason must not be
1139 LC_RENAME when called for the first time on a "main input file".
1141 2011-08-22 Gabriel Charette <gchare@google.com>
1143 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1144 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1145 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1146 (cpp_force_token_locations): New.
1147 (cpp_stop_forcing_token_locations): New.
1149 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1151 PR libstdc++/1773
1152 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1154 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1156 * include/cpplib.h (struct cpp_options): Fix typo.
1158 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1160 * include/cpplib.h (struct cpp_options): Add rliterals.
1161 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1162 (cpp_set_lang): Set rliterals option.
1163 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1164 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1166 2011-08-15 Gabriel Charette <gchare@google.com>
1168 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1169 Update all users to use linemap_position_for_column instead.
1171 2011-07-28 Gabriel Charette <gchare@google.com>
1173 * include/line-map.h (struct line_maps):
1174 Remove unused field last_listed. Update all users.
1176 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1178 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1179 * configure: Regenerated.
1181 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1183 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1185 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1186 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1188 PR bootstrap/49794
1189 * configure.ac: Test AM_ICONV with CXX.
1190 * configure: Regenerate.
1191 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1193 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1195 * directives.c (struct if_stack): Use source_location as type
1196 here.
1197 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1198 indent, def_pragma, used_define, used_undef>: Properly use
1199 source_location as parameter type, rather than unsigned int.
1201 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1203 PR target/39150
1204 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1205 like i[34567]86-*-solaris2.1[0-9]*.
1206 * configure: Regenerate.
1208 2011-06-16 Jason Merrill <jason@redhat.com>
1210 PR c++/45399
1211 * lex.c (lex_raw_string): Don't check for embedded NUL.
1213 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1215 PR preprocessor/48532
1216 * directives.c (do_pragma): Don't forget the invocation location
1217 when parsing the pragma name of a namespaced pragma directive.
1219 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1221 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1223 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1225 PR target/49104
1226 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1227 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1229 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1231 * system.h (ENUM_BITFIELD): Remove.
1233 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1235 PR preprocessor/48740
1236 * lex.c (lex_raw_string): When raw string ends with
1237 ??) followed by raw prefix and ", ensure it is preprocessed
1238 with ??) rather than ??].
1240 2011-04-20 Jim Meyering <meyering@redhat.com>
1242 * files.c (destroy_cpp_file): Remove useless if-before-free.
1243 * init.c (cpp_destroy): Likewise.
1244 * macro.c (replace_args): Likewise.
1245 * pch.c (cpp_valid_state): Likewise.
1247 2011-03-25 Kai Tietz <ktietz@redhat.com>
1249 * files.c (file_hash_eq): Use filename_cmp
1250 instead of strcmp.
1251 (nonexistent_file_hash_eq): Likewise.
1252 (remap_filename): Likewise.
1253 Handle absolute DOS-path,
1254 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1255 instead of slash.
1256 (read_name_map): Likewise.
1257 * linemap.c (linemap_add): Use filename_cmp
1258 instead of strcmp.
1259 * mkdeps.c (apply_vpath): Use filename_ncmp
1260 instead of strncmp.
1261 (deps_restore): Use filename_cmp instead of
1262 strcmp.
1263 * init.c (read_original_directory): Use
1264 IS_DIR_SEPARATOR instead of checking for slash.
1266 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1268 PR preprocessor/48192
1269 * directives.c (do_ifdef): Do not consider conditional macros as
1270 being defined.
1271 (do_ifndef): Ditto.
1272 * expr.c (parse_defined): Ditto.
1274 2011-03-18 Richard Henderson <rth@redhat.com>
1276 PR bootstrap/45381
1277 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1279 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1280 Jakub Jelinek <jakub@redhat.com>
1282 PR preprocessor/39213
1283 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1284 pragmas as well in traditional mode.
1286 2010-11-17 Ian Lance Taylor <iant@google.com>
1288 PR bootstrap/45538
1289 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1290 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1292 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1294 PR preprocessor/17349
1295 * lex.c (save_comment): Handle in argument passing c++
1296 comments special.
1298 2010-11-02 Ian Lance Taylor <iant@google.com>
1300 * configure.ac: Use AC_SYS_LARGEFILE.
1301 * configure: Rebuild.
1302 * config.in: Rebuild.
1304 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1306 * line-map.h (source_location): Remove obsolete comment
1307 mentioning location_s.
1309 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1311 PR preprocessor/45362
1312 * directives.c (cpp_pop_definition): Make static.
1313 (do_pragma_push_macro): Reworked to store text
1314 definition.
1315 (do_pragma_pop_macro): Add free text definition.
1316 (cpp_push_definition): Removed.
1317 * include/cpplib.h (cpp_push_definition): Removed.
1318 (cpp_pop_definition): Likewise.
1319 * internal.h (def_pragma_macro): Remove member 'value'
1320 and add new members 'definition', 'line',
1321 'syshdr', 'sued' and 'is_undef'.
1322 * pch.c (_cpp_restore_pushed_macros): Rework to work
1323 on text definition and store additional macro flags.
1324 (_cpp_save_pushed_macros): Likewise.
1326 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1328 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1329 warn_traditional, warn_long_long and pedantic.
1330 * directives.c (directive_diagnostics, _cpp_handle_directive):
1331 Update names of cpp_options members.
1332 * expr.c (cpp_classify_number, eval_token): Update names of
1333 cpp_options members.
1334 * init.c (cpp_create_reader, post_options): Update names of
1335 cpp_options members.
1336 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1337 cpp_options members.
1338 * macro.c (parse_params): Update names of cpp_options members.
1340 2010-09-15 Ian Lance Taylor <iant@google.com>
1342 * init.c: Fix type name in comment.
1344 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1346 PR preprocessor/45457
1347 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1348 needed.
1349 * directives.c (do_ifdef, do_ifndef): Likewise.
1351 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1353 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1355 2010-08-24 Richard Henderson <rth@redhat.com>
1357 PR bootstrap/45376
1358 * configure.ac (HAVE_SSE4): New check.
1359 * configure, config.in: Rebuild.
1360 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1362 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1364 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1365 etc. on Solaris 2/x86.
1367 2010-08-21 Richard Henderson <rth@redhat.com>
1368 Andi Kleen <ak@linux.intel.com>
1369 David S. Miller <davem@davemloft.net>
1371 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1372 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1373 (ptrdiff_t): Check via AC_CHECK_TYPE.
1374 * config.in, configure: Rebuild.
1375 * system.h: Include stdint.h, if available.
1376 * lex.c (WORDS_BIGENDIAN): Provide default.
1377 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1378 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1379 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1380 search_line_fast): New.
1381 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1382 loop to make it clear when we're leaving the loop. Stay in the
1383 fast loop for non-trigraph '?'.
1385 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1387 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1388 callback.
1389 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1390 (cpp_macro_definition): Remove const qual from second argument.
1391 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1392 NODE_BUILTIN !NODE_USED macros.
1393 (warn_of_redefinition): Likewise. Remove const qual from second
1394 argument.
1395 (cpp_macro_definition): Likewise.
1396 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1397 for NODE_BUILTIN !NODE_USED macros.
1399 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1401 * include/cpplib.h (struct cpp_options): Remove show_column.
1402 * init.c (cpp_create_reader, post_options): Don't set show_column.
1404 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1406 PR bootstrap/44432
1407 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1408 check that C++ compiler works.
1409 * configure: Regenerate.
1411 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1413 * include/symtab.h (ht_identifier_ptr): New.
1415 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1416 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1418 PR bootstrap/42798
1419 * configure.ac: Check for declaration of 'basename(char *)'.
1420 * configure: Regenerate.
1421 * config.in: Regenerate.
1423 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1425 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1426 * init.c (lang_defaults): Add entries for new language variants.
1427 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1428 variants.
1430 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1432 PR cpp/43195
1433 * files.c (report_missing_guard): Test for #pragma once.
1435 2010-04-07 Simon Baldwin <simonb@google.com>
1437 * directives.c (do_diagnostic): Add warning reason argument,
1438 call appropriate error reporting function for code.
1439 (directive_diagnostics): Call specific warning functions with
1440 warning reason where appropriate.
1441 (do_error, do_warning, do_pragma_dependency): Add warning reason
1442 argument to do_diagnostic calls.
1443 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1444 _cpp_create_definition): Call specific warning functions with
1445 warning reason where appropriate.
1446 * Makefile.in: Add new diagnostic functions to gettext translations.
1447 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1448 to error callback.
1449 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1450 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1451 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1452 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1453 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1454 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1455 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1456 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1457 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1458 warning reason codes.
1459 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1460 cpp_warning_with_line, cpp_pedwarning_with_line,
1461 cpp_warning_with_line_syshdr): New specific error reporting functions.
1462 * pch.c (cpp_valid_state): Call specific warning functions with
1463 warning reason where appropriate.
1464 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1465 diagnostic handlers.
1466 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1467 cpp_warning_with_line, cpp_pedwarning_with_line,
1468 cpp_warning_with_line_syshdr): New specific error reporting functions.
1469 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1470 specific warning functions with warning reason where appropriate.
1471 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1472 warn_about_normalization, lex_identifier_intern, lex_identifier,
1473 _cpp_lex_direct): Ditto.
1474 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1475 narrow_str_to_charconst): Ditto.
1477 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1479 PR preprocessor/43642
1480 * lex.c (lex_raw_string): Change type of TYPE variable to
1481 unsigned char.
1483 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1485 * aclocal.m4: Regenerate.
1487 2010-03-29 Jason Merrill <jason@redhat.com>
1489 More N3077 raw string changes
1490 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1491 strings.
1492 * lex.c (bufring_append): Split out from...
1493 (lex_raw_string): ...here. Undo trigraph and line splicing
1494 transformations. Do process line notes in multi-line literals.
1495 (_cpp_process_line_notes): Ignore notes that were already handled.
1497 Some raw string changes from N3077
1498 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1499 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1501 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1503 * init.c (read_original_filename): Don't call read_original_directory
1504 if _cpp_handle_directive returns 0.
1506 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1508 PR preprocessor/41947
1509 * expr.c (cpp_classify_number): Give error for hexadecimal
1510 floating-point constant with no digits before or after point.
1512 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1514 * macro.c (enter_macro_context): Call cb.used callback if defined.
1515 * directives.c (do_idef, do_ifndef): Ditto.
1516 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1518 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1520 * directives.c (do_pragma_push_macro): New pragma handler.
1521 (do_pragma_pop_macro): Likewise.
1522 (_cpp_init_internal_pragmas): Add push_macro and
1523 pop_macro handler to internal pragmas.
1524 (lex_macro_node_from_str): Removed.
1525 (cpp_push_definition): Replace lex_macro_node_from_str
1526 by _cpp_lex_identifier.
1527 (cpp_pop_definition): Likewise.
1528 * internal.h (_cpp_lex_identifier): New prototype.
1529 (def_pragma_macro): New structure.
1530 (cpp_reader): New member pushed_macros.
1531 * lex.c (_cpp_lex_identifier): New function.
1532 (lex_identifier_intern): New function.
1533 * init.c (cpp_create_reader): Initialize pushed_macros
1534 member.
1535 (cpp_destroy): Free elements in pushed_macros member.
1536 * pch.c (_cpp_save_pushed_macros): New function.
1537 (_cpp_restore_pushed_macros): Likewise.
1538 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1539 (cpp_read_state): Use _cpp_restore_pushed_macros.
1541 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1543 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1544 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1545 and char32_cset_desc.
1546 (converter_for_type): Handle CPP_UTF8STRING.
1547 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1548 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1549 (parse_include): Reject raw strings.
1550 * include/cpplib.h (CPP_UTF8STRING): New token type.
1551 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1552 * lex.c (lex_raw_string): New function.
1553 (lex_string): Handle u8 string literals, call lex_raw_string
1554 for raw string literals.
1555 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1556 sequences.
1557 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1559 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1561 PR preprocessor/41543
1562 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1563 * line-map.c (linemap_init): Initialize highest_location and
1564 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1566 2009-10-09 Jason Merrill <jason@redhat.com>
1568 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1570 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1572 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1573 sccs.
1575 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1577 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1578 * configure: Rebuilt.
1580 2009-09-22 Richard Guenther <rguenther@suse.de>
1582 PR pch/38987
1583 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1585 2009-09-18 Chris Demetriou <cgd@google.com>
1587 PR preprocessor/28435:
1588 * include/cpplib.h (struct cpp_options): Add new member
1589 deps.need_preprocessor_output.
1590 * files.c (open_file_failed): If preprocessor output is needed
1591 always report an error.
1593 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1595 * configure.ac: Set for i?86-w64-mingw*
1596 need_64bit_hwint to yes.
1597 * configure: Regenerated.
1599 2009-09-10 Jason Merrill <jason@redhat.com>
1601 * directives.c (cpp_define): constify.
1603 2009-09-02 Ian Lance Taylor <iant@google.com>
1605 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1607 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1609 * configure.ac (AC_PREREQ): Bump to 2.64.
1611 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1613 * aclocal.m4: Regenerate.
1614 * config.in: Regenerate.
1615 * configure: Regenerate.
1617 2009-08-17 Tom Tromey <tromey@redhat.com>
1619 PR preprocessor/41067:
1620 * charset.c (convert_escape): Add missing ":" to error text.
1622 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1624 * include/cpplib.h (INO_T_CPP): New macro.
1625 (struct cpp_dir): Use it.
1627 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1629 PR regression/40800
1630 * configure.ac: Use = instead of == for testing
1631 ENABLE_BUILD_WITH_CXX.
1632 * configure: Rebuild.
1634 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1636 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1637 ignored enum value.
1638 * files.c (find_file_in_dir): Add cast from void* to char*.
1639 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1640 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1641 warnings.
1642 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1643 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1644 COMPILER_FLAGS): New.
1645 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1646 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1647 instead of ALL_CFLAGS.
1648 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1649 from other warnings. Add -Wc++-compat to C-specific warnings.
1650 Check for --enable-build-with-cxx. Set and substitute
1651 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1652 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1653 AC_CHECK_HEADERS.
1654 * configure: Rebuild.
1655 * include/cpp-id-data.h: Remove extern "C".
1656 * include/line-map.h: Likewise.
1657 * include/mkdeps.h: Likewise.
1658 * include/symtab.h: Likewise.
1659 * internal.h: Likewise.
1661 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1663 * directives.c (parse_include): Add location argument. Update all
1664 calls.
1665 (parse_answer): Likewise.
1666 (do_include_common): Error with exact location.
1667 (parse_assertion): Likewise.
1669 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1671 * expr.c (num_div_op): Take explicit location.
1673 2009-06-17 Ian Lance Taylor <iant@google.com>
1675 * include/cpplib.h (progname): Don't declare.
1677 2009-06-12 Ian Lance Taylor <iant@google.com>
1679 * include/cpplib.h (struct cpp_options): Add
1680 warn_cxx_operator_names field.
1681 (NODE_WARN_OPERATOR): Define.
1682 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1683 type to 6 bits.
1684 * init.c (mark_named_operators): Add flags parameter.
1685 (cpp_post_options): Pick flags value to pass to
1686 mark_named_operators.
1687 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1688 identifier is an operator name in C++.
1690 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1692 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1694 2009-06-01 Ian Lance Taylor <iant@google.com>
1696 * include/cpp-id-data.h: Add extern "C".
1697 * include/line-map.h: Likewise.
1698 * include/mkdeps.h: Likewise.
1699 * include/symtab.h: Likewise.
1700 * internal.h: Likewise.
1702 2009-05-15 Ian Lance Taylor <iant@google.com>
1704 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1705 builtin_type. Change all uses.
1707 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1709 PR cpp/36674
1710 * directives (do_linemarker): Compensate for the increment in
1711 location that occurs when we reach the end of line.
1712 * files (_cpp_stack_include): Mention _cpp_find_file in the
1713 comment.
1715 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1717 * include/cpplib.h (enum cpp_token_fld_kind): Add
1718 CPP_TOKEN_FLD_TOKEN_NO.
1719 (struct cpp_macro_arg, struct cpp_identifier): Define.
1720 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1721 Use struct cpp_macro_arg for macro arguments. Add token_no for
1722 CPP_PASTE token numbers.
1723 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1724 do_pragma_poison, parse_assertion): Use val.node.node in place of
1725 val.node.
1726 * expr.c (parse_defined, eval_token): Use val.node.node in place
1727 of val.node.
1728 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1729 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1730 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1731 place of val.arg_no. Use val.node.node in place of val.node.
1732 * macro.c (replace_args, cpp_get_token, parse_params,
1733 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1734 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1735 Use val.node.node in place of val.node.
1737 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1739 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1740 UTF-8 sequences.
1742 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1744 PR preprocessor/39559
1745 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1746 constants larger than intmax_t in C99 mode.
1748 2009-04-21 Taras Glek <tglek@mozilla.com>
1750 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1751 * include/cpplib.h: Likewise.
1752 * include/line-map.h: Likewise.
1753 * include/symtab.h: Likewise.
1755 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1757 PR c++/14875
1758 * lex.c (cpp_type2name): Take a flags parameter. Call
1759 cpp_named_operator2name for named operators and cpp_digraph2name
1760 for digraphs.
1761 (cpp_digraph2name): New.
1762 (cpp_spell_token): Use it.
1763 (cpp_output_token): Likewise.
1764 * include/cpplib.h (cpp_type2name): Update declaration.
1765 * init.c (cpp_named_operator2name): New.
1766 * internal.h (cpp_named_operator2name): Declare.
1768 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1770 PR c++/13358
1771 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1772 * expr.c (cpp_classify_number): Give different messages for C and
1773 C++ front-ends.
1775 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1777 PR preprocessor/20078
1778 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1779 field.
1780 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1781 (struct cpp_token): Change flags to unsigned short.
1782 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1783 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1784 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1785 tokens.
1786 * macro.c (macro_real_token_count): New.
1787 (enter_macro_context, replace_args): Use macro_real_token_count.
1788 (create_iso_definition): Record whitespace surrounding and digraph
1789 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1790 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1791 multiple consecutive ## tokens.
1792 (_cpp_create_definition): Initialize extra_tokens.
1793 (cpp_macro_definition): Use macro_real_token_count.
1795 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1797 * directives.c (parse_include): Pass true to check_eol.
1799 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1801 PR preprocessor/39646
1802 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1803 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1804 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1805 place of LC_RENAME.
1807 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1809 PR preprocessor/39647
1810 * directives.c (check_eol): Add parameter expand.
1811 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1812 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1813 do_else, do_endif, do_assert, do_unassert): All callers changed.
1814 Pass true from do_line, false elsewhere.
1816 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1818 PR preprocessor/31869
1819 * macro.c (stringify_arg): Handle NULL source token in padding
1820 token where previous padding token did not have source token with
1821 preceding whitespace.
1823 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1825 * Makefile.in: Change copyright header to refer to version
1826 3 of the GNU General Public License and to point readers at the
1827 COPYING3 file and the FSF's license web page.
1828 * charset.c: Likewise.
1829 * directives-only.c: Likewise.
1830 * directives.c: Likewise.
1831 * errors.c: Likewise.
1832 * expr.c: Likewise.
1833 * files.c: Likewise.
1834 * identifiers.c: Likewise.
1835 * include/cpp-id-data.h: Likewise.
1836 * include/cpplib.h: Likewise.
1837 * include/line-map.h: Likewise.
1838 * include/mkdeps.h: Likewise.
1839 * include/symtab.h: Likewise.
1840 * init.c: Likewise.
1841 * internal.h: Likewise.
1842 * lex.c: Likewise.
1843 * line-map.c: Likewise.
1844 * macro.c: Likewise.
1845 * makeucnid.c: Likewise.
1846 * mkdeps.c: Likewise.
1847 * pch.c: Likewise.
1848 * symtab.c: Likewise.
1849 * system.h: Likewise.
1850 * traditional.c: Likewise.
1851 * ucnid.tab: Likewise.
1852 * ucnid.h: Regenerate.
1854 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1856 PR c/39027
1857 * include/cpplib.h (CPP_N_DEFAULT): Define.
1858 * expr.c (interpret_float_suffix): Recognize d or D for double,
1859 return new value for default.
1860 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1862 PR c/33466
1863 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1864 letters from decimal float and fixed-point suffixes.
1866 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1868 PR preprocessor/15638
1869 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1870 invalid PCH.
1871 (open_file_failed): Make error for missing file fatal.
1872 * include/cpplib.h (CPP_DL_FATAL): Define.
1874 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1876 PR preprocessor/31932:
1877 * internal.h: Don't mention HAVE_ICONV_H.
1878 * configure, config.in: Rebuild.
1879 * configure.ac: Don't check for iconv.h.
1881 2009-03-30 Tom Tromey <tromey@redhat.com>
1883 PR preprocessor/39512:
1884 * line-map.c (linemap_init): Initialize 'reallocator' field.
1886 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1888 PR target/39558
1889 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1890 and used some tokens, add CPP_PADDING before next token.
1892 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1894 PR preprocessor/34695
1895 * makedepend.c: Remove.
1896 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1897 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1898 * directives.c (cpp_errors): Remove.
1899 * errors.c (print_location, _cpp_begin_message, v_message):
1900 Remove.
1901 (cpp_error, cpp_error_with_line): Always use error callback.
1902 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1903 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1904 inhibit_warnings, warn_system_headers, inhibit_errors,
1905 warnings_are_errors, client_diagnostic.
1906 (cpp_callbacks): Add extra arguments to error callback; make it
1907 return bool.
1908 (cpp_finish): Return void.
1909 (cpp_destroy): Remove inaccurate comment about return value.
1910 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1911 (CPP_DL_NOTE): Define.
1912 * include/line-map.h (linemap_print_containing_files): Remove.
1913 * init.c (cpp_finish): Do not check for or return number of
1914 errors.
1915 * internal.h (cpp_reader): Remove errors field.
1916 * line-map.c (linemap_print_containing_files): Remove.
1917 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1918 about previous definition. Only emit it if previous diagnostic
1919 was emitted.
1921 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1923 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1924 mkinstalldirs.
1926 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1928 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1930 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1932 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1933 header name.
1934 (_cpp_lex_direct): Handle this.
1936 2009-02-15 Richard Guenther <rguenther@suse.de>
1938 Revert last change.
1940 2009-02-13 Richard Guenther <rguenther@suse.de>
1942 * configure.ac: Enable LFS.
1943 * configure: Re-generate.
1944 * config.in: Likewise.
1946 2009-01-05 Ben Elliston <bje@au.ibm.com>
1948 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1949 (.po.pox): Likewise.
1950 (po/$(PACKAGE).pot): Likewise.
1952 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1954 PR target/37033
1955 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1956 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1958 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1960 * lex.c (cpp_token_len): Use 6 as default length.
1962 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1964 * expr.c (struct op): Add location.
1965 (_cpp_parse_expr): Propagate locations throught the stack
1966 of expressions.
1967 (reduce): Likewise.
1968 (check_promotion): Use explicit location in errors.
1970 2008-10-05 Matthew Gingell <gingell@adacore.com>
1971 Arnaud Charlet <charlet@adacore.com>
1973 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1974 (cpp_get_comments): New function.
1975 * internal.h (struct cpp_reader): Add comments field.
1976 * init.c (cpp_destroy): Free comments.
1977 * lex.c (store_comment, cpp_get_comments): New functions.
1978 (comments): New struct.
1979 (save_comment): Store comments in comments struct.
1981 2008-09-18 Simon Baldwin <simonb@google.com>
1983 * include/cpplib.h (struct cpp_options): Add new boolean flag
1984 warn_builtin_macro_redefined.
1985 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1986 * (struct builtin_operator): Split out from previous struct builtin,
1987 enhance extra const correctness.
1988 * (struct builtin_macro): Split out from previous struct builtin, add
1989 new always_warn_if_redefined flag, enhance const correctness.
1990 * (mark_named_operators): Use struct builtin_operator.
1991 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1992 to builtins selectively.
1993 * macro.c (warn_of_redefinition): Return false if a builtin macro
1994 is not flagged with NODE_WARN.
1996 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1998 PR preprocessor/36649
1999 * files.c (struct report_missing_guard_data): New type.
2000 (report_missing_guard): Put paths into an array instead of printing
2001 them right away. Return 1 rather than 0.
2002 (report_missing_guard_cmp): New function.
2003 (_cpp_report_missing_guards): Sort and print paths gathered by
2004 report_missing_guard callback.
2006 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2008 PR 28079
2009 * directives.c (strtolinenum): Handle overflow.
2010 (do_line): Give a warning if line number overflowed.
2011 (do_linemarker): Update call to strtolinenum.
2013 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2015 * include/line-map.h (linenum_type): New typedef.
2016 (struct line_map): Use it.
2017 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2018 (SOURCE_COLUMN): Likewise.
2019 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2020 source_location values in a variable of type linenum_type.
2021 * directives.c (struct if_stack): Use linenum_type.
2022 (strtoul_for_line): Rename as strtolinenum.
2023 (do_line): Use linenum_type.
2024 (do_linemarker): Use linenum_type and strtolinenum.
2025 (_cpp_do_file_change): Use linenum_t.
2026 * line-map.c (linemap_add): Likewise.
2027 (linemap_line_start): Likewise.
2028 * traditional.c (struct fun_macro): 'line' is a source_location.
2029 * errors.c (print_location): Use linenum_type.
2030 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2031 * internal.h (CPP_INCREMENT_LINE): Likewise.
2032 * lex.c (_cpp_skip_block_comment): Use source_location.
2034 2008-07-14 Ben Elliston <bje@au.ibm.com>
2036 * include/cpplib.h (NODE_CONDITIONAL): New.
2037 (struct cpp_callbacks): New macro_to_expand field.
2038 (struct cpp_hashnode): Adjust size of flags and type fields.
2039 (cpp_peek_token): Prototype.
2040 * lex.c (cpp_peek_token): New function.
2041 (_cpp_temp_token): Protect pre-existing lookaheads.
2042 * macro.c (cpp_get_token): Expand any conditional macros.
2043 (_cpp_backup_tokens_direct): New.
2044 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2045 (warn_of_redefinition): Silently allow redefined conditional
2046 macros.
2047 (_cpp_create_definition): Remove the conditional flag when a user
2048 defines one of the conditional macros.
2049 * internal.h (_cpp_backup_tokens_direct): New prototype.
2051 2008-06-13 Andrew Haley <aph@redhat.com>
2053 PR preprocessor/33305
2054 * macro.c (replace_args): Print a warning for empty macro
2055 arguments in C89 and C++.
2057 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2059 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2060 * configure: Regenerate.
2062 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2064 * Makefile.in (datarootdir): New variable.
2066 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2068 PR preprocessor/36479
2069 * charset.c (cpp_interpret_string_notranslate): Also set
2070 narrow_cset_desc.width.
2072 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2074 * configure.ac (parisc*64*-*-*): Remove.
2075 * configure: Regenerate.
2077 2008-05-30 Tom Tromey <tromey@redhat.com>
2079 PR preprocessor/36320:
2080 * internal.h (_cpp_parse_expr): Update.
2081 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2082 messages.
2083 * directives.c (do_if): Update.
2084 (do_elif): Require expression if processing group.
2086 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2088 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2090 2008-05-21 Tom Tromey <tromey@redhat.com>
2092 PR preprocessor/27777:
2093 * lex.c (cpp_output_line_to_string): New function.
2094 * internal.h (_cpp_begin_message): Don't declare.
2095 * errors.c (_cpp_begin_message): Now static.
2096 * include/cpplib.h (cpp_output_line_to_string): Declare.
2097 * directives.c (do_diagnostic): Rewrote. Use
2098 cpp_output_line_to_string. Don't use _cpp_begin_message.
2100 2008-05-21 Tom Tromey <tromey@redhat.com>
2102 * include/symtab.h (HT_ALLOCED): Remove.
2103 (ht_purge): Declare.
2104 * symtab.c (DELETED): New define.
2105 (ht_lookup): Update comment.
2106 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2107 code. Use subobject allocator for strings, if it exists.
2108 (ht_expand): Handle deleted entries.
2109 (ht_forall): Likewise.
2110 (ht_purge): New function.
2111 (ht_dump_statistics): Print deletion statistics.
2113 2008-05-13 Tom Tromey <tromey@redhat.com>
2115 PR preprocessor/22168:
2116 * include/cpplib.h (struct cpp_options) <objc>: Update
2117 documentation.
2118 * expr.c (eval_token): Warn for use of assertions.
2119 * directives.c (directive_diagnostics): Warn about extensions.
2120 (DEPRECATED): New define.
2121 (DIRECTIVE_TABLE): Use it.
2123 2008-05-06 Tom Tromey <tromey@redhat.com>
2125 PR preprocessor/35313, PR preprocessor/36088:
2126 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2127 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2129 2008-05-04 David S. Miller <davem@davemloft.net>
2131 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2132 * configure: Regenerate.
2134 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2136 * include/cpplib.h (cpp_define_formatted): New.
2137 * directives.c (cpp_define_formatted): New.
2139 2008-04-21 Tom Tromey <tromey@redhat.com>
2141 PR libcpp/33415:
2142 * charset.c (_cpp_convert_input): Add buffer_start argument.
2143 Ignore UTF-8 BOM if seen.
2144 * internal.h (_cpp_convert_input): Add argument.
2145 * files.c (struct _cpp_file) <buffer_start>: New field.
2146 (destroy_cpp_file): Free buffer_start, not buffer.
2147 (_cpp_pop_file_buffer): Likewise.
2148 (read_file_guts): Update.
2150 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2152 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2153 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2154 (struct cpp_options): Added uliterals.
2155 (cpp_interpret_string): Update prototype.
2156 (cpp_interpret_string_notranslate): Idem.
2157 * charset.c (init_iconv_desc): New width member in cset_converter.
2158 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2159 (convert_ucn): Idem.
2160 (emit_numeric_escape): Idem.
2161 (convert_hex): Idem.
2162 (convert_oct): Idem.
2163 (convert_escape): Idem.
2164 (converter_for_type): New function.
2165 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2166 (cpp_interpret_string_notranslate): Match changed prototype.
2167 (wide_str_to_charconst): Use converter_for_type.
2168 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2169 * directives.c (linemarker_dir): Macro U changed to UC.
2170 (parse_include): Idem.
2171 (register_pragma_1): Idem.
2172 (restore_registered_pragmas): Idem.
2173 (get__Pragma_string): Support CPP_STRING{16,32}.
2174 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2175 * init.c (struct lang_flags): Added uliterals.
2176 (lang_defaults): Idem.
2177 * internal.h (struct cset_converter) <width>: New field.
2178 (struct cpp_reader) <char16_cset_desc>: Idem.
2179 (struct cpp_reader) <char32_cset_desc>: Idem.
2180 * lex.c (digraph_spellings): Macro U changed to UC.
2181 (OP, TK): Idem.
2182 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2183 (_cpp_lex_direct): Idem.
2184 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2185 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2187 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2189 PR bootstrap/35457
2190 * aclocal.m4: Regenerate.
2191 * configure: Regenerate.
2193 2008-04-17 Tom Tromey <tromey@redhat.com>
2195 PR libcpp/34866:
2196 * errors.c (cpp_error): Don't reference a token before the start
2197 of the current run.
2199 2008-04-16 Tom Tromey <tromey@redhat.com>
2201 * Makefile.in (TAGS_SOURCES): New variable.
2202 (TAGS): New target.
2204 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2206 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2207 and shbe-*-*.
2208 * configure: Rebuilt.
2210 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2212 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2213 used_undef and before_define.
2214 (NODE_USED): Define.
2215 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2216 do_ifndef, cpp_pop_definition): Handle new flag and use new
2217 callbacks.
2218 * expr.c (parse_defined): Handle new flag and use new callbacks.
2219 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2220 flag and use new callbacks.
2222 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2224 PR pch/13675
2225 * files.c (struct _cpp_file): Remove pch field.
2226 (pch_open_file): Don't set file->pch, just file->pchname.
2227 (should_stack_file): After pfile->cb.read_pch call
2228 free pchname and clear pchname, don't close file->fd.
2229 Test file->pchname instead of file->pch. Don't close fd after cb.
2230 (_cpp_stack_include): Test file->pchname instead of file->pch.
2232 2008-03-28 Tom Tromey <tromey@redhat.com>
2234 * Makefile.in (POSTCOMPILE): New variable.
2235 (.c.o): Use it.
2237 2008-03-13 Tom Tromey <tromey@redhat.com>
2239 PR libcpp/35322:
2240 * directives.c (destringize_and_run): Set pfile->directive.
2242 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2244 PR preprocessor/35458
2245 * mkdeps.c (munge): Quote '#' with a '\'.
2247 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2249 PR preprocessor/35379
2250 * mkdeps.c (deps_write): Ensure the first target always appears
2251 in the first column, without leading backslash newline. Avoid
2252 some more extra whitespace.
2254 2008-02-25 Thiemo Seufer <ths@mips.com>
2256 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2258 2008-02-19 Tom Tromey <tromey@redhat.com>
2260 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2261 * lex.c (lex_identifier): Use CPP_HASHNODE.
2262 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2263 do-while.
2264 * identifiers.c (alloc_node): Change return type.
2265 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2266 (proxy_assertion_broken): New declaration.
2267 (cpp_forall_identifiers): Move comment.
2268 * line-map.c (linemap_add): Comment fix.
2269 (linemap_line_start): Indentation fix.
2271 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2273 PR preprocessor/34692
2274 * macro.c (collect_args): Add pragma_buff argument. Push
2275 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2276 than into arguments. Reset prevent_expansion and parsing_args
2277 state at CPP_PRAGMA_EOL/CPP_EOF.
2278 (funlike_invocation_p): Add pragma_buff argument, pass it through
2279 to collect_args.
2280 (enter_macro_context): Add result argument. Adjust
2281 funlike_invocation_p caller. Emit all deferred pragma tokens
2282 gathered during collect_args before the expansion, add a padding
2283 token. Return 2 instead of 1 if any pragma tokens were prepended.
2284 (cpp_get_token): If enter_macro_context returns 2, don't return
2285 a padding token, instead cycle to grab CPP_PRAGMA token.
2286 * directives.c (_cpp_handle_directive): If was_parsing_args
2287 in deferred pragma, leave parsing_args and prevent_expansion as is.
2289 2008-01-22 Tom Tromey <tromey@redhat.com>
2291 PR c++/34859
2292 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2293 __STDC_CONSTANT_MACROS.
2295 2008-01-07 Fred Fish <fnf@specifix.com>
2297 PR preprocessor/30363
2298 * traditional.c (replace_args_and_push): Add local variable
2299 cxtquote, calculate the replacement text size assuming a
2300 worst case of every input character quoted with backslash,
2301 and properly handle output quoting of quote characters in
2302 actual arguments used in function-like macros.
2304 2008-01-03 Tom Tromey <tromey@redhat.com>
2306 PR preprocessor/34602
2307 * directives.c (do_line): Don't try to spell EOF token.
2308 (do_linemarker): Add comment.
2310 2007-12-11 DJ Delorie <dj@redhat.com>
2312 * charset.c (convert_using_iconv): Close out any shift states,
2313 returning to the initial state.
2315 2007-12-06 Tom Tromey <tromey@redhat.com>
2317 PR c/29172
2318 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2319 type.
2320 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2321 * files.c (FILE_HASH_POOL_SIZE): New macro.
2322 (struct file_hash_entry_pool): New.
2323 (destroy_all_cpp_files): New function.
2324 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2325 (new_file_hash_entry): Update.
2326 (free_file_hash_entries): New function.
2327 (_cpp_cleanup_files): Call free_file_hash_entries and
2328 destroy_all_cpp_files.
2329 (cpp_clear_file_cache): New function.
2330 * include/cpplib.h (cpp_clear_file_cache): Declare.
2332 2007-12-03 Tom Tromey <tromey@redhat.com>
2334 PR preprocessor/34288
2335 * configure.ac, config.in: Rebuilt.
2336 * configure.ac: Check for ssize_t.
2338 2007-11-30 Tom Tromey <tromey@redhat.com>
2340 PR preprocessor/32868
2341 * macro.c (_cpp_create_definition): Special case
2342 __STDC_FORMAT_MACROS.
2344 2007-11-16 Michael Matz <matz@suse.de>
2346 * files.c (search_path_head): Fix check for absolute paths.
2348 2007-11-11 Tom Tromey <tromey@redhat.com>
2350 PR c++/17557
2351 * include/cpplib.h (cpp_included_before): Declare.
2352 * files.c (struct file_hash_entry) <location>: New field.
2353 (_cpp_find_file): Initialize new field.
2354 (make_cpp_dir): Likewise.
2355 (cpp_included_before): New function.
2357 2007-11-01 Tom Tromey <tromey@redhat.com>
2359 PR preprocessor/30805
2360 * macro.c (paste_tokens): Handle padding token.
2361 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2363 2007-10-31 Tom Tromey <tromey@redhat.com>
2365 PR preprocessor/30786
2366 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2367 * directives.c (_cpp_do__Pragma): Return error status.
2368 * internal.h (_cpp_do__Pragma): Update.
2369 * directives.c (get__Pragma_string): Back up if EOF seen.
2371 2007-09-06 Tom Tromey <tromey@redhat.com>
2373 * internal.h (struct cpp_reader) <invocation_location>: New
2374 field.
2375 (struct cpp_reader) <set_invocation_location>: Likewise.
2376 * init.c (cpp_set_line_map): New function.
2377 * line-map.c (linemap_add): Use linemap's allocator.
2378 * include/line-map.h (GTY): Define.
2379 (line_map_realloc): New typedef.
2380 (struct line_map): Mark with GTY.
2381 (struct line_maps): Likewise.
2382 (struct line_maps) <maps>: Likewise.
2383 (struct line_maps) <reallocator>: New field.
2384 * include/symtab.h (GTY): Conditionally define.
2385 * include/cpplib.h (cpp_set_line_map): Declare.
2386 (cpp_get_token_with_location): Declare.
2387 * macro.c (cpp_get_token): Set invocation_location on the reader.
2388 (cpp_get_token_with_location): New function.
2390 2007-08-30 Chao-ying Fu <fu@mips.com>
2392 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2393 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2394 (cpp_classify_number): Support decimal fixed-point constants without
2395 exponents.
2396 Warn about fixed-point constants when -pedantic.
2397 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2398 comments to support fixed-point values.
2399 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2401 2007-08-18 Tom Tromey <tromey@redhat.com>
2403 PR preprocessor/32974
2404 * directives.c (parse_include): Don't check for EOL when
2405 processing #pragma dependency.
2407 2007-07-30 Ollie Wild <aaw@google.com>
2409 * directives-only.c: New file.
2410 * internal.h (struct _cpp_dir_only_callbacks): New.
2411 (_cpp_preprocess_dir_only): New function.
2412 * directives.c (_cpp_handle_directive): Check directives_only before
2413 disabling execution of indented directives.
2414 * files.c (_cpp_stack_file): Add directives_only check.
2415 * include/cpplib.h (struct cpp_options): Add directives_only.
2416 (cpp_init_special_builtins): New function.
2417 * init.c (cpp_init_special_builtins): New function.
2418 (cpp_init_builtins): Move builtin_array initialization to
2419 cpp_init_special_builtins.
2420 (post_options): Check directives_only before setting
2421 pfile->state.prevent_expansion = 1.
2422 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2423 is expanded inside a directive while -fdirectives-only is enabled.
2424 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2425 (libcpp_a_SOURCES): Add directives-only.c.
2427 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2429 * traditional.c (_cpp_scan_out_logical_line): Initialize
2430 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2431 fmacro.args to prevent 'may be used uninitialized' warning.
2433 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2435 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2436 Add new constants.
2437 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2438 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2439 for 'q' or 'Q' suffixes.
2441 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2443 * files.c (open_file): Correct typo.
2445 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2447 * files.c (open_file): Prevent the call
2448 for stat from overwriting errno.
2450 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2452 * files.c (open_file): Account for the
2453 fact that on windows, opening a directory gives
2454 EACCES.
2456 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2458 PR preprocessor/23479
2459 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2460 integer constants.
2461 (append_digit): Likewise.
2462 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2463 binary integer constants.
2465 2007-05-31 Dave Korn <dave.korn@artimi.com>
2467 PR preprocessor/14331
2468 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2470 2007-05-24 Ollie Wild <aaw@google.com>
2472 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2473 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2474 (cpp_write_pch_state): Save __COUNTER__ state.
2475 (cpp_valid_state): Check valid __COUNTER__ state.
2476 (cpp_read_state): Read new __COUNTER__ state.
2477 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2478 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2479 * internal.h (struct cpp_reader): Add counter member.
2481 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2483 PR preprocessor/20077
2484 * macro.c (create_iso_definition): Fixed the method to determine
2485 whether the token-pasting operator appears at the beginning or the end
2486 of a macro.
2488 2007-05-21 Ian Lance Taylor <iant@google.com>
2490 * internal.h (struct cpp_reader): Add new fields:
2491 nonexistent_file_hash and nonexistent_file_ob.
2492 * files.c: Include "obstack.h".
2493 (find_file_in_dir): Before trying to open the file, look up the
2494 path name in the hash table of nonexistent files. After failing
2495 to open the file, add the path name to the hash table.
2496 (_cpp_find_file): Cache the results of looking up the file name
2497 starting with the quote and bracket chain heads, if we can.
2498 (nonexistent_file_hash_eq): New static function.
2499 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2500 pfile->nonexistent_file_ob.
2501 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2502 pfile->nonexistent_file_ob.
2504 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2506 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2508 PR c/31924
2509 * expr.c (interpret_float_suffix): Check for invalid suffix.
2511 2007-05-02 Eric Christopher <echristo@apple.com>
2513 * expr.c (num_div_op): Don't overflow if the result is
2514 zero.
2516 2007-05-02 Tom Tromey <tromey@redhat.com>
2518 PR preprocessor/28709
2519 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2521 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2523 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2524 type correct.
2526 2007-03-30 Richard Henderson <rth@redhat.com>
2528 * directives.c (lex_macro_node_from_str): New.
2529 (cpp_push_definition, cpp_pop_definition): New.
2530 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2532 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2534 * Makefile.in: Add dummy install-pdf target.
2536 2007-01-30 Tom Tromey <tromey@redhat.com>
2538 PR preprocessor/30468
2539 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2540 './'.
2542 2007-01-30 Tom Tromey <tromey@redhat.com>
2544 PR preprocessor/29966
2545 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2546 cur_token.
2547 (_cpp_create_definition): Don't restore cur_token here.
2548 * lex.c (_cpp_lex_token): Added assertion.
2550 2007-01-27 Tom Tromey <tromey@redhat.com>
2552 * configure: Rebuilt.
2554 2007-01-12 Tom Tromey <tromey@redhat.com>
2556 PR preprocessor/28227
2557 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2558 argument.
2559 (do_define): Update.
2560 (do_undef): Update.
2561 (do_ifdef): Update.
2562 (do_ifndef): Update.
2564 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2566 * configure: Regenerate.
2568 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2570 * configure: Regenerate.
2572 2007-01-04 Tom Tromey <tromey@redhat.com>
2574 PR preprocessor/28165
2575 * internal.h (cpp_in_primary_file): New function.
2576 * directives.c (do_include_next): Use cpp_in_primary_file.
2577 (do_pragma_once): Likewise.
2578 (do_pragma_system_header): Likewise.
2580 2006-12-29 Ian Lance Taylor <iant@google.com>
2582 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2583 look backward at the end of the line unless we saw a backslash.
2585 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2587 PR preprocessor/29612
2588 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2589 only when new_sysp is non-zero.
2591 2006-12-28 Tom Tromey <tromey@redhat.com>
2593 PR preprocessor/30001
2594 * charset.c (_cpp_convert_input): Check that to.len is greater
2595 than zero.
2597 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2599 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2600 * configure: Rebuilt.
2602 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2604 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2605 for experimental C++0x mode.
2606 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2607 adopted the preprocessor changes introduced in C99.
2609 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2611 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2612 depending on --enable-targets=all.
2613 * configure: Regenerate.
2615 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2617 PR preprocessor/28709
2618 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2619 spelled LHS token as opposed to spelling it again.
2620 (paste_all_tokens): Don't report errors here, just break on failure.
2622 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2624 * Makefile.in: Added empty "pdf" target.
2626 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2628 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2629 match exactly the glob in gcc/config.gcc.
2630 * configure: Regenerate.
2632 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2634 PR c/28768
2635 PR preprocessor/14634
2636 * lex.c (lex_string): Pedwarn for unterminated literals.
2638 2006-09-08 Eric Christopher <echristo@apple.com>
2640 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2642 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2644 PR c++/28288
2645 PR c++/14556
2646 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2647 (CPP_LAST_EQ): Change.
2648 (CPP_LAST_PUNCTUATOR): Change.
2649 * expr.c (cpp_operator): Remove MIN and MAX.
2650 (reduce): Remove CPP_MIN and CPP_MAX.
2651 (num_binary_op): Ditto.
2652 * lex.c (_cpp_lex_direct): Ditto.
2653 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2655 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2657 PR preprocessor/27746
2658 * directives.c (do_pragma): Handle pragma with valid namespace
2659 and invalid name coming from macro expansion.
2660 * directives.c (destringize_and_run): Initialize next field in
2661 context.
2663 PR c/27747
2664 PR c++/27748
2665 * directives.c (destringize_and_run): Set NO_EXPAND on the
2666 tokens.
2668 * macro.c (_cpp_backup_tokens): Fix comment typo.
2670 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2672 * Makefile.in (CATALOGS): Add po/ prefix.
2673 * configure: Regenerated.
2675 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2677 * Makefile.in: Add install-html target. Add install-html to .PHONY
2679 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2681 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2682 * files.c (_cpp_get_file_stat): New function.
2683 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2684 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2685 * internal.h (_cpp_get_file_stat): Prototype.
2686 (struct cpp_buffer): Add timestamp.
2688 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2690 PR preprocessor/25717
2691 * init.c (cpp_init_builtins): If __STDC__ will not change value
2692 between system headers and other sources, define it as a normal
2693 macro rather than a builtin.
2694 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2695 cpp_in_system_header condition.
2697 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2699 * Makefile.in: Use -MMD instead of -MD.
2701 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2702 Richard Henderson <rth@redhat.com>
2704 Merge from gomp branch:
2705 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2706 entry to value union.
2707 (end_directive): Don't eat the line if in_deferred_pragma.
2708 (run_directive): Remove pragma hacks.
2709 (insert_pragma_entry): Remove.
2710 (new_pragma_entry): New.
2711 (register_pragma_1): Split out of register_pragma. Only handle
2712 the lookup tree and return the new entry.
2713 (cpp_register_pragma): Fill in the pragma entry here.
2714 (cpp_register_deferred_pragma): New.
2715 (register_pragma_internal): New.
2716 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2717 (do_pragma): Allow pragma expansion after namespace. For deferred
2718 pragmas, don't slurp the line into a string.
2719 (destringize_and_run): Save tokens for deferred pragmas.
2720 (cpp_handle_deferred_pragma): Remove.
2721 * macro.c (builtin_macro): Remove pragma token hack.
2722 (_cpp_push_token_context): Rename from push_token_context and export.
2723 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2724 (_cpp_push_token_context): Declare.
2725 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2726 a token. Update the line number correctly if so.
2727 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2728 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2729 * include/cpplib.h (PRAGMA_EOL): New.
2730 (CPP_TOKEN_FLD_PRAGMA): New.
2731 (struct cpp_token): Add val.pragma.
2732 (struct cpp_options): Remove defer_pragmas.
2733 (cpp_handle_deferred_pragma): Remove.
2734 (cpp_register_deferred_pragma): Declare.
2736 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2738 PR c++/25294
2739 * directives.c (do_pragma): If pragma line ends with multi-line
2740 block comment, end the saved deferred pragma string before that
2741 comment. Handle embedded '\0' chars on the pragma line.
2743 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2745 PR c++/23333
2746 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2748 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2749 Ben Elliston <bje@au.ibm.com>
2751 * include/cpplib.h (CPP_N_DFLOAT): New.
2752 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2753 suffixes as decimal floating point constants.
2754 (cpp_classify_number): Disallow hexadecimal DFP constants.
2756 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2757 Ian Lance Taylor <ian@airs.com>
2759 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2760 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2762 2005-11-09 Per Bothner <per@bothner.com>
2763 Uros Bizjak <uros@kss-loka.si>
2765 PR c/24101
2766 * init.c (read_original_filename): Temporarily set
2767 state.in_directive before calling _cpp_lex_direct for
2768 CPP_HASH tokens.
2770 2005-11-03 James E Wilson <wilson@specifix.com>
2772 PR preprocessor/24202
2773 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2775 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2777 * include/cpplib.h (struct cpp_callbacks): Make error take
2778 va_list* parameter.
2779 * errors.c (cpp_error): Update call to callback.
2781 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2783 PR preprocessor/22042
2784 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2785 buffer size.
2786 (cpp_quote_string): Don't octalify non printable
2787 charactors.
2789 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2791 PR c++/17964
2792 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2793 (struct cpp_callbacks): Add error.
2794 * errors.c (cpp_error): If client_diagnostic, use error callback.
2795 * charset.c (convert_escape): Don't use %03o in diagnostic.
2797 2005-10-21 James E Wilson <wilson@specifix.com>
2799 PR preprocessor/15220
2800 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2801 callers. Pass to open_file_failed.
2802 (open_file_failed): New parameter angle_brackets. Fix all callers.
2803 Use in print_dep assignment.
2804 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2805 * internal.h (_cpp_find_file): Add new parm to declaration.
2807 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2809 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2810 * configure: Regenerate.
2812 2005-10-04 Ian Lance Taylor <ian@airs.com>
2814 PR preprocessor/13726
2815 * directives.c (check_eol_return_comments): New static function.
2816 (parse_include): Add buf parameter. Change all callers.
2817 (do_include_common): If not discard comments, turn on
2818 save_comments. Pass collected comments to include callback.
2819 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2820 include callback: cpp_token list.
2822 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2824 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2825 * init.c (struct lang_flags, lang_defaults): Add
2826 extended_identifiers.
2827 (cpp_set_lang): Use it.
2828 * lex.c (forms_identifier_p): Check extended_identifiers.
2830 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2832 PR preprocessor/20348
2833 PR preprocessor/20356
2834 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2835 2004-06-05 changes.
2837 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2839 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2840 -Wmissing-format-attribute.
2842 * configure: Regenerate.
2844 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2846 * all files: Update FSF address in copyright headers.
2847 * makeucnid.c (write_copyright): Update outputted FSF address.
2849 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2851 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2852 ZW_PROG_COMPILER_DEPENDENCIES.
2853 * aclocal.m4, configure: Regenerate.
2854 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2855 New variables.
2856 (distclean): Clean up $(DEPDIR) and its contents.
2857 (.c.o): Use $(COMPILE).
2858 Include $(DEPDIR)/*.Po for most object->header dependencies.
2860 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2862 * configure.ac: Check declarations for asprintf and vasprintf.
2863 * config.in: Regenerate.
2864 * configure: Likewise.
2866 * charset.c (conversion_loop): Use XRESIZEVEC.
2867 (convert_no_conversion): Likewise.
2868 (convert_using_iconv): Likewise.
2869 (init_iconv_desc): Cast return value of alloca.
2870 (cpp_host_to_exec_charset): Use XNEWVEC.
2871 (emit_numeric_escape): Use XRESIZEVEC.
2872 (cpp_interpret_string): Use XNEWVEC.
2873 (cpp_interpret_string): Use XRESIZEVEC.
2874 (_cpp_interpret_identifier): Cast return value of alloca.
2875 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2876 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2877 (parse_include): Use XNEWVEC.
2878 (insert_pragma_entry): Rename local variable "new" to
2879 "new_entry".
2880 (save_registered_pragmas): Cast return value of xmemdup.
2881 (destringize_and_run): Same for alloca.
2882 (parse_assertion): Likewise.
2883 (do_assert): Cast allocated storage to proper type.
2884 (cpp_define): Likewise.
2885 (_cpp_define_builtin): Likewise.
2886 (cpp_undef): Likewise.
2887 (handle_assertion): Likewise.
2888 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2889 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2890 (CPP_UMINUS): Likewise.
2891 (struct cpp_operator): Rename from struct operator.
2892 (_cpp_expand_op_stack): Use XRESIZEVEC.
2893 * files.c (pch_open_file): Use XNEWVEC.
2894 (pch_open_file): Use XRESIZEVEC.
2895 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2896 (dir_name_of_file): Use XNEWVEC.
2897 (make_cpp_file): Use XCNEW.
2898 (make_cpp_dir): Likewise.
2899 (allocate_file_hash_entries): USE XNEWVEC.
2900 (cpp_included): Cast return value of htab_find_with_hash.
2901 (append_file_to_dir): Use XNEWVEC.
2902 (read_filename_string): Likewise. Use XRESIZEVEC too.
2903 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2904 (remap_filename): Use XNEWVEC.
2905 (struct pchf_entry): Move definition out of struct pchf_data.
2906 (_cpp_save_file_entries): Use XCNEWVAR.
2907 (_cpp_read_file_entries): Use XNEWVAR.
2908 * identifiers.c (alloc_node): Use XOBNEW.
2909 * init.c (cpp_create_reader): Use XCNEW.
2910 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2911 (read_original_directory): Cast return value of alloca.
2912 * lex.c (add_line_note): Use XRESIZEVEC.
2913 (warn_about_normalization): Use XNEWVEC.
2914 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2915 (new_buff): Use XNEWVEC.
2916 * line-map.c (linemap_add): Use XRESIZEVEC.
2917 * macro.c (builtin_macro): Cast return value of alloca.
2918 (paste_tokens): Likewise.
2919 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2920 (_cpp_save_parameter): Use XRESIZEVEC.
2921 (create_iso_definition): Cast allocated storage to proper type.
2922 (_cpp_create_definition): Likewise.
2923 (cpp_macro_definition): Use XRESIZEVEC.
2924 * makedepend.c (add_clm): Use XNEW.
2925 (add_dir): Likewise.
2926 * mkdeps.c (munge): Use XNEWVEC.
2927 (deps_init): Use XCNEW.
2928 (deps_add_target): Use XRESIZEVEC.
2929 (deps_add_default_target): Cast return value of alloca.
2930 (deps_add_dep): Use XRESIZEVEC.
2931 (deps_add_vpath): Likewise. Use XNEWVEC too.
2932 (deps_restore): Likewise.
2933 * pch.c (save_idents): Use XNEW and XNEWVEC.
2934 (cpp_save_state): Use XNEW.
2935 (count_defs): Cast return value of htab_find.
2936 (write_defs): Likewise.
2937 (cpp_write_pch_deps): Use XNEWVEC.
2938 (collect_ht_nodes): Use XRESIZEVEC.
2939 (cpp_valid_state): Use XNEWVEC.
2940 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2941 * symtab.c (ht_create): Use XCNEW.
2942 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2943 (ht_expand): Use XCNEWVEC.
2944 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2945 (bool): Do not define if __cplusplus.
2947 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2949 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2950 (do_sccs): Delete function definition, #define to do_ident.
2951 (do_ident): Don't hardwire directive name.
2953 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2955 PR bootstrap/21230
2956 * configure: Regenerate.
2958 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2960 * files.c: Include io.h for DJGPP to get prototype of setmode.
2962 2005-04-19 Per Bothner <per@bothner.com>
2964 PR preprocessor/20907
2965 * line-map.c (linemap_line_start): Fix bug when we need to increse
2966 column_bits but can re-use the current line_map.
2968 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2970 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2971 libiberty functions.
2973 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2975 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2976 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2977 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2978 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2979 _unlocked function.
2980 (fwrite_unlocked): Fix prototype.
2982 * configure, config.in: Regenerate.
2984 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2986 PR preprocessor/19475
2987 * macro.c (create_iso_definition): For < ISO C99, don't
2988 pedwarn if there is no whitespace between macro name and its
2989 replacement, but the replacement starts with a basic character
2990 set character.
2992 2005-03-28 Andreas Jaeger <aj@suse.de>
2994 * lex.c (warn_about_normalization): Cast field width to int to
2995 avoid warning.
2997 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2999 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3000 solaris2.1[0-9].
3001 * configure: Regenerate.
3003 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3005 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3006 UCN rather than printing an error.
3008 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3010 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3012 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3014 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3015 * charset.c: Update for new format of ucnid.h.
3016 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3017 Add NST parameter, and update it; update callers.
3018 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3019 with cpp_error.
3020 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3021 * internal.h (struct normalize_state): New.
3022 (INITIAL_NORMALIZE_STATE): New.
3023 (NORMALIZE_STATE_RESULT): New.
3024 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3025 (_cpp_valid_ucn): New.
3026 * lex.c (warn_about_normalization): New.
3027 (forms_identifier_p): Add normalize_state parameter, update callers.
3028 (lex_identifier): Add normalize_state parameter, update callers. Keep
3029 the state current.
3030 (lex_number): Likewise.
3031 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3032 it with warn_about_normalization.
3033 * makeucnid.c: New.
3034 * ucnid.h: Replace.
3035 * ucnid.pl: Remove.
3036 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3037 comments about obsolete version of C++.
3038 * include/cpplib.h (enum cpp_normalize_level): New.
3039 (struct cpp_options): Add warn_normalize field.
3041 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3043 * directives.c (glue_header_name): Update call to cpp_spell_token.
3044 * internal.h (_cpp_interpret_identifier): New.
3045 * charset.c (_cpp_interpret_identifier): New.
3046 (_cpp_valid_ucn): Allow UCN version of '$'.
3047 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3048 character was '$' or '\'. Support identifiers with UCNs.
3049 (forms_identifier_p): Allow UCNs.
3050 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3051 (utf8_to_ucn): New.
3052 (cpp_spell_token): Add FORSTRING parameter. Use it.
3053 (cpp_token_as_text): Update call to cpp_spell_token.
3054 (cpp_output_token): Write UCNs back out.
3055 (stringify_arg): Update call to cpp_spell_token.
3056 (paste_tokens): Likewise.
3057 (cpp_macro_definition): Likewise.
3058 * macro.c (stringify_arg): Likewise.
3059 (paste_tokens): Likewise.
3060 (cpp_macro_definition): Likewise.
3061 * include/cpplib.h: Add parameter to cpp_spell_token.
3063 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3065 PR bootstrap/20282
3066 PR bootstrap/20305
3067 * macro.c (replace_args, cpp_get_token): Copy whole
3068 cpp_token_u instead of just cpp_string field from it.
3070 2005-02-28 Devang Patel <dpatel@apple.com>
3072 * directives.c (do_line): Save sysp early before line table is
3073 realloc'ed.
3075 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3077 PR 18785
3078 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3079 (cpp_host_to_exec_charset): New function.
3080 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3082 2005-02-19 Devang Patel <dpatel@apple.com>
3084 * charset.c (_cpp_convert_input): Check '\r' before inserting
3085 '\n' at the end.
3087 2005-02-15 Eric Christopher <echristo@redhat.com>
3089 PR preprocessor/19077
3090 * macro.c (cpp_macro_definition): Move handling of whitespace
3091 to PREV_WHITE conditional. Remove overloading of len
3092 variable.
3094 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3096 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3097 traditional.c: Update copyright.
3099 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3101 PR bootstrap/19818
3102 * configure.ac: Check for declaration of basename and getopt.
3103 * config.in: Regenerate.
3104 * configure: Regenerate.
3105 * internal.h (ustrcspn): New.
3106 * macro.c (create_iso_definition): Fix allocation of memory.
3107 (padding_token): Add cast to remove const-ness.
3108 * pch.c (cpp_read_state): Use ustrcspn.
3110 2005-02-08 Mike Stump <mrs@apple.com>
3112 * files.c (pchf_adder): Remove.
3113 (struct pchf_adder_info): Likewise.
3114 (_cpp_save_file_entries): Write out all files so that #import works.
3116 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3118 * configure: Regenerate.
3120 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3122 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3124 * include/cpplib.h: Also update copyright years.
3126 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3128 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3129 to the list of all files.
3131 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3133 * internal.h: Update references to Cpp lib filenames.
3134 * directives.c: Likewise.
3135 * init.c: Likewise.
3136 * macro.c: Likewise.
3137 * traditional.c: Likewise.
3139 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3141 PR preprocessor/15167
3142 * files.c (destroy_cpp_file): New function.
3143 (should_stack_file): Make a new file if the
3144 compared file is still stacked.
3146 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3148 PR preprocessor/17610
3149 * directives.c (do_include_common): Error out if an empty filename
3150 is given for #include (or #include_next or #import).
3152 2004-11-27 Roger Sayle <roger@eyesopen.com>
3153 Zack Weinberg <zack@codesourcery.com>
3155 * internal.h: Replace all uses of uchar with unsigned char.
3156 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3157 with !IN_GCC, so uchar is only defined whilst building libcpp.
3159 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3161 * aclocal.m4: Regenerate.
3163 2004-11-24 Roger Sayle <roger@eyesopen.com>
3165 PR preprocessor/15824
3166 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3167 directly, instead of the non-existant "system.h" and "ansidecl.h".
3168 * configure: Regenerate.
3170 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3171 Joseph Myers <joseph@codesourcery.com>
3173 * internal.h (struct lexer_state): Add in_deferred_pragma.
3174 * directives.c (struct pragma_entry): Add allow_expansion.
3175 (insert_pragma_entry): Take allow_expansion flag.
3176 (register_pragma): Likewise.
3177 (cpp_register_pragma): Likewise.
3178 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3179 (do_pragma): Honor allow_expansion.
3180 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3181 * include/cpplib.h (cpp_register_pragma): Update prototype.
3183 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3184 Mark Mitchell <mark@codesourcery.com>
3186 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3187 need_64bit_hwint=yes.
3188 * configure: Regenerate.
3190 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3192 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3193 po/$(PACKAGE).pot.
3194 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3195 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3196 Remove local srcdir path from generated file.
3198 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3199 Gerald Pfeifer <gerald@pfeifer.com>
3201 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3202 as well.
3204 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3206 PR 18075
3207 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3208 (cpp_handle_deferred_pragma): Add cast to silence warning.
3210 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3212 * errors.c (_cpp_begin_message): Print "error: " for errors.
3214 2004-10-10 Andreas Jaeger <aj@suse.de>
3216 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3217 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3219 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3221 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3222 used.
3223 (cpp_read_state): Remove unused variables, m, d and mac_count.
3225 2004-09-29 Per Bothner <per@bothner.com>
3227 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3228 cb.line_change. Otherwise do_pragma will call the line_change
3229 call-back with a meaningless line number.
3231 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3233 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3234 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3235 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3236 * aclocal.m4, configure: Regenerate.
3237 * init.c: Include localedir.h.
3238 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3239 (DEFS): Delete.
3240 (.c.o): Use $(ALL_CFLAGS).
3241 (localedir.h, localedir.hs): New rules.
3242 (clean): Use rm -rf to remove directories.
3243 (distclean): Also delete localedir.h and localedir.hs.
3244 (init.o): Update dependencies.
3246 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3248 * Makefile.in (aclocal.m4): Update dependencies.
3249 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3250 * aclocal.m4, configure: Regenerate.
3252 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3254 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3255 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3256 Some other comments in this file also tweaked.
3258 * directives.c (do_pragma): Save current buffer position
3259 before lexing the pragma keywords; don't call
3260 _cpp_backup_tokens in the defer_pragmas case.
3262 2004-09-15 Per Bothner <per@bothner.com>
3264 * include/line-map.h (line_map_start): Add parameter names so
3265 preceding comment makes sense.
3266 (linemap_add): Remove from comment mention of non-existing parameter.
3268 2004-09-09 Matt Austern <austern@apple.com>
3269 Zack Weinberg <zack@codesourcery.com>
3271 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3272 prefixes throughout. Add entry for PRAGMA. Remove
3273 unnecessary "= 0" from EQ.
3274 (enum cpp_ttype): Adjust OP and TK definitions to restore
3275 prefixes, via token-paste.
3276 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3277 Change from #defines to additional cpp_ttype enumerators.
3278 (struct cpp_options): Add defer_pragmas.
3279 (cpp_handle_deferred_pragma): Prototype new interface.
3281 * internal.h (struct cpp_reader): Add directive_result.
3282 * directives.c (struct pragma_entry): Add is_internal field;
3283 give boolean fields type bool.
3284 (start_directive): Initialize pfile->directive_result.type.
3285 (_cpp_do__Pragma): Likewise.
3286 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3287 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3288 from it.
3289 (register_pragma): New static function, bulk of former
3290 cpp_register_pragma here; add 'internal' argument, pass along
3291 to insert_pragma_entry.
3292 (cpp_register_pragma): Now a wrapper around register_pragma which
3293 always passes false for 'internal' argument.
3294 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3295 true for 'internal'.
3296 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3297 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3298 token instead of executing the pragma.
3299 (cpp_handle_deferred_pragma): New interface.
3300 * lex.c (token_spellings): Adjust OP and TK definitions to
3301 match changes to cpplib.h.
3302 (_cpp_lex_token): Check for a directive-result token and
3303 return it if present.
3304 (cpp_token_val_index): Handle CPP_PRAGMA.
3305 * macro.c (cpp_builtin_macro_text): Correct comment.
3306 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3308 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3310 PR preprocessor/14699
3311 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3312 from size_t to double.
3314 2004-08-28 Andreas Schwab <schwab@suse.de>
3315 Andreas Jaeger <aj@suse.de>
3317 * configure.ac: Set PACKAGE correctly.
3318 * configure: Regenerated.
3320 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3322 * Makefile.in: Add back top_builddir.
3324 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3326 * configure.ac: Replace Automake macro invocations
3327 with manual Autoconf checks and substitutions.
3328 * configure: Regenerate.
3329 * aclocal.m4: Regenerate.
3330 * config.in: Regenerate.
3331 * Makefile.am: Removed.
3332 * Makefile.in: Heavy simplification and reorganization.
3334 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3336 * configure.ac (arm*-*-eabi*): New target.
3337 (arm*-*-symbianelf*): Likewise.
3338 * configure: Regenerated.
3340 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3342 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3343 * directives.c: Use XNEW-family macros from libiberty.
3344 * lex.c: Likewise.
3345 * macro.c: Likewise.
3346 * cpplib.h (cpp_deps_style): Export enum with name.
3348 2004-07-23 Matthias Klose <doko@debian.org>
3350 * init.c (init_library): Use PACKAGE for the text domain.
3352 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3354 PR preprocessor/16366
3355 * internal.h (struct cpp_reader): New field dir_hash.
3356 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3357 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3359 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3361 PR preprocessor/16192
3362 PR preprocessor/15913
3363 PR preprocessor/15572
3364 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3365 expression is missing.
3366 * init.c (post_options): Traditional cpp doesn't do // comments.
3368 2004-06-30 Per Bothner <per@bothner.com>
3370 * include/line-map.h (fileline): Remove old typedef.
3371 * internal.h (struct cpp_reader): Use source_location typedef instead.
3373 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3375 Partially revert patch of 2004-06-05.
3376 * files.c (search_cache): Remove pfile argument. Don't check
3377 for file that would be found by "" or <> search here...
3378 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3379 Do not apply directory-of-current-file correction to files
3380 found by this check. Rearrange code slightly.
3382 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3384 * files.c (should_stack_file): Correct swapped parameters to call
3385 to cb.read_pch.
3386 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3388 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3390 * Makefile.in: Regenerate with automake 1.8.5.
3391 * aclocal.m4: Likewise.
3392 * configure: Regenerate.
3394 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3396 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3397 * configure, config.in: Regenerate.
3398 * system.h: Unconditionally define bool as unsigned char,
3399 BOOL_BITFIELD as unsigned int.
3400 * .cvsignore: New file.
3402 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3404 * traditional.c (push_replacement_text): Set macro->traditional.
3405 (save_replacement_text): Likewise.
3406 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3407 (struct save_macro_item): Delete.
3408 (struct save_macro_data): Use a character array not the previous
3409 structured format.
3410 (save_macros): Save macro as text not as internal structures.
3411 (cpp_prepare_state): Update for changes to save_macro_data.
3412 (cpp_read_state): Don't read macros defined in PCH. Restore
3413 -D macros as text.
3414 * macro.c (create_iso_definition): Honour alloc_subobject.
3415 Clear traditional flag.
3416 (_cpp_create_definition): Honour alloc_subobject.
3417 * lex.c (cpp_token_val_index): New.
3418 * internal.h: Include cpp-id-data.h.
3419 (uchar): Move definition to cpp-id-data.h.
3420 (U): Likewise.
3421 (cpp_macro): Likewise.
3422 * directives.c (struct answer): Move to cpp-id-data.h.
3423 (do_assert): Honour alloc_subobject.
3425 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3426 * include/cpplib.h (struct cpp_string): Add GTY marker.
3427 (enum cpp_token_fld_kind): New.
3428 (struct cpp_token): Add GTY markers.
3429 (cpp_token_val_index): Prototype.
3430 (CPP_HASHNODE_VALUE_IDX): New.
3431 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3432 * include/cpp-id-data.h: New file.
3434 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3436 * Makefile.am (all-local): New.
3437 * Makefile.in: Regenerate.
3439 2004-06-06 Roger Sayle <roger@eyesopen.com>
3441 * Makefile.am (LIBICONV): Declare.
3442 (makedepend_LDADD): Use LIBICONV.
3443 * Makefile.in: Regenerate.
3445 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3447 * Makefile.am (LIBINTL): Declare
3448 (makedepend_LDADD): Use LIBINTL.
3449 * Makefile.in: Regenerate.
3451 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3453 * Makefile.am: Add makedepend.
3454 * Makefile.in, aclocal.m4: Regenerate.
3455 * charset.c: Insert a space to avoid a warning.
3456 * directives.c: Include mkdeps.h.
3457 (_cpp_handle_directive): Reenable macro expander if appropriate.
3458 (undefine_macros): Inline body of _cpp_free_definition for speed.
3459 Do not call undef callback or _cpp_warn_if_unused_macro.
3460 (cpp_get_deps): New interface.
3461 * files.c (search_cache): Add pfile argument. Check for file
3462 that would be found by "" or <> search here...
3463 (_cpp_find_file): ...not here. Correct recorded start_dir of
3464 files found by directory-of-current-file search that would be
3465 found by "" or <> search.
3466 * init.c (cpp_add_dependency_target): Delete.
3467 * internal.h (struct lexer_state): Add discarding_output flag.
3468 * lex.c (lex_identifier): Compute hash function while scanning.
3469 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3470 directives.
3471 * makedepend.c: New file.
3472 * mkdeps.c (struct deps): Add vpath vector.
3473 (apply_vpath, deps_add_vpath): New function.
3474 (deps_free): Free vpath vector.
3475 (deps_add_dep, deps_add_target): Use apply_vpath.
3476 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3477 (ht_lookup_with_hash): New function.
3478 * cpplib.h, mkdeps.h: Update prototypes.
3479 * symtab.h: Update prototypes.
3480 (HT_HASHSTEP, HT_FINISH): New macros.
3482 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3484 * symtab.c (ht_create): Set entries_owned.
3485 (ht_destroy): Honour entries_owned.
3486 (ht_expand): Likewise.
3487 (ht_load): New.
3488 * include/symtab.h (struct ht): New field 'entries_owned'
3489 (ht_load): New prototype.
3491 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3493 PR bootstrap/15651
3494 * configure.ac: Fix m4 quoting when picking
3495 the size of HOST_WIDE_INT.
3496 * configure: Regenerate.
3498 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3500 * Makefile.am: the correct directory for
3501 gettext include files is given by @INCINTL@.
3502 * Makefile.in: Regenerate.
3504 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3506 * system.h [!ENABLE_NLS]: dgettext takes two
3507 parameters.
3509 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3511 Moved libcpp from the gcc subdirectory to the toplevel.
3512 * Makefile.am: New file.
3513 * Makefile.in: Regenerate.
3514 * configure.ac: New file.
3515 * configure: Regenerate.
3516 * config.in: Regenerate.
3517 * charset.c: Moved from gcc/cppcharset.c. Add note about
3518 brokenness of input charset detection. Adjust for change
3519 in name of cppucnid.h.
3520 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3521 * expr.c: Moved from gcc/cppexp.c.
3522 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3523 Remove #define of O_BINARY, it is in system.h.
3524 * identifiers.c: Moved from gcc/cpphash.c.
3525 * internal.h: Moved from gcc/cpphash.h. Change header
3526 guard name. All other files adjusted to match name change.
3527 * init.c: Moved from gcc/cppinit.c.
3528 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3529 * lex.c: Moved from gcc/cpplex.c.
3530 * directives.c: Moved from gcc/cpplib.c.
3531 * macro.c: Moved from gcc/cppmacro.c.
3532 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3533 * traditional.c: Moved from gcc/cpptrad.c.
3534 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3535 guard name.
3536 * ucnid.pl: Moved from gcc/cppucnid.pl.
3537 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3538 guard name.
3539 * symtab.c: Moved from gcc/hashtable.c.
3540 * line-map.c: Moved from gcc. Do not include intl.h.
3541 * mkdeps.c: Moved from gcc.
3542 * system.h: New file.
3543 * include/cpplib.h: Moved from gcc. Change header guard name.
3544 * include/line-map.h: Moved from gcc. Change header guard name.
3545 * include/mkdeps.h: Moved from gcc. Change header guard name.
3546 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3547 guard name.