1 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3 * lex.c (search_line_fast): Add new version to be used for Power8
4 and later targets when Altivec is enabled. Restrict the existing
5 Altivec version to big-endian systems so that lvsr is not used on
6 little endian, where it is deprecated. Remove LE-specific code
7 from the now-BE-only version.
9 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
10 Jeff Law <law@redhat.com>
12 * charset.c (convert_no_conversion): Reallocate memory with 25%
15 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
17 Implement SD-6: SG10 Feature Test Recommendations
18 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
19 * directives.c: Support __has_include__ builtin.
20 * expr.c (parse_has_include): New function to parse __has_include__
21 builtin; (eval_token()): Use it.
22 * files.c (_cpp_has_header()): New funtion to look for header;
23 (open_file_failed()): Not an error to not find a header file for
25 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
26 * pch.c (cpp_read_state): Lookup __has_include__.
27 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
28 __has_include__ statements.
30 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
33 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
34 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
36 2014-09-24 Marek Polacek <polacek@redhat.com>
40 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
42 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
44 * charset.c (conversion): Rename to ...
45 (cpp_conversion): ... this one; update.
46 * files.c (file_hash_entry): Rename to ...
47 (cpp_file_hash_entry): ... this one ; update.
49 2014-09-17 Marek Polacek <polacek@redhat.com>
52 * init.c (struct lang_flags): Remove cplusplus_comments.
53 (cpp_set_lang): Likewise.
54 (post_options): Likewise.
55 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
57 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
59 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
62 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
64 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
66 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
67 * init.c (cpp_create_reader): Do not init to -1 here.
68 * expr.c (num_binary_op): Use cpp_pedwarning.
70 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
72 * directives.c (check_eol_1): New.
73 (check_eol_endif_labels): New.
74 (check_eol): Call check_eol_1.
75 (do_else,do_endif): Call check_eol_endif_labels.
77 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
79 * macro.c (warn_of_redefinition): Suppress warnings for builtins
80 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
81 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
82 builtins that lack the NODE_WARN flag.
83 * directives.c (do_undef): Likewise.
84 * init.c (cpp_init_special_builtins): Do not change flags
85 depending on Wbuiltin-macro-redefined.
87 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
89 PR cpp/23827 - standard C++ should not have hex float preprocessor
91 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
93 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
94 use of hex floating literal.
96 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
98 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
99 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
100 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
101 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
102 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
103 Set __cplusplus to 201500L for C++17.
104 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
105 constants error message.
107 2014-08-20 Marek Polacek <polacek@redhat.com>
109 * include/cpplib.h (cpp_options): Use signed char.
110 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
112 2014-08-19 Marek Polacek <polacek@redhat.com>
114 * lex.c (_cpp_lex_direct): Fix a typo.
116 2014-08-19 Marek Polacek <polacek@redhat.com>
118 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
119 * lex.c (_cpp_lex_direct): Likewise.
120 * macro.c (replace_args): Likewise.
121 (parse_params): Likewise.
122 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
125 2014-08-10 Marek Polacek <polacek@redhat.com>
128 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
129 * charset.c (_cpp_valid_ucn): Likewise.
130 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
131 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
132 (parse_params): Likewise.
134 2014-07-27 Marek Polacek <polacek@redhat.com>
137 * macro.c (builtin_macro): Add location parameter. Set
138 location of builtin macro to the expansion point.
139 (enter_macro_context): Pass location to builtin_macro.
141 2014-07-16 Dodji Seketeli <dodji@redhat.com>
143 Support location tracking for built-in macro tokens
144 * include/line-map.h (line_maps::builtin_location): New data
146 (line_map_init): Add a new parameter to initialize the new
147 line_maps::builtin_location data member.
148 * line-map.c (linemap_init): Initialize the
149 line_maps::builtin_location data member.
150 * macro.c (builtin_macro): Create a macro map and track the token
151 resulting from the expansion of a built-in macro.
153 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
154 Jonathan Wakely <jwakely@redhat.com>
156 PR preprocessor/61389
157 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
158 Warning messages mention C++11 in c++ mode and C99 in c mode.
159 * lex.c (lex_identifier_intern, lex_identifier): Ditto
161 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
163 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
165 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
166 if skipping. (lex_string ()): Ditto.
168 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
171 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
172 Combine user-defined escape logic with the other string and char logic.
174 2014-05-26 Richard Biener <rguenther@suse.de>
176 * configure.ac: Remove long long and __int64 type checks,
177 add check for uint64_t and fail if that wasn't found.
178 * include/cpplib.h (cpp_num_part): Use uint64_t.
179 * config.in: Regenerate.
180 * configure: Likewise.
182 2014-05-21 Marek Polacek <polacek@redhat.com>
185 * files.c (find_file_in_dir): Add parens around &&.
187 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
190 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
191 Check for user-defined literal strings and user-defined literal chars
192 to escape necessary characters.
194 2014-05-20 Richard Biener <rguenther@suse.de>
196 * configure.ac: Copy gcc logic of detecting a 64bit type.
197 Remove HOST_WIDE_INT define.
198 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
199 similar to how hwint.h does it.
200 * config.in: Regenerate.
201 * configure: Likewise.
203 2014-05-09 Joey Ye <joey.ye@arm.com>
205 * files.c (find_file_in_dir): Always try to shorten for DOS
207 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
209 2014-05-07 Richard Biener <rguenther@suse.de>
211 * configure.ac: Always set need_64bit_hwint to yes.
212 * configure: Regenerated.
214 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
216 * lex.c: Remove Solaris 9 reference.
218 2014-02-24 Walter Lee <walt@tilera.com>
220 * configure.ac: Change "tilepro" triplet to "tilepro*".
221 * configure: Regenerate.
223 2014-02-19 Jakub Jelinek <jakub@redhat.com>
225 PR preprocessor/58844
226 * macro.c (enter_macro_context): Only push
227 macro_real_token_count (macro) tokens rather than
228 macro->count tokens, regardless of
229 CPP_OPTION (pfile, track-macro-expansion).
231 2014-02-07 Jakub Jelinek <jakub@redhat.com>
233 PR preprocessor/56824
234 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
235 linemap_get_expansion_filename, linemap_location_in_system_header_p,
236 linemap_location_from_macro_expansion_p,
237 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
238 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
240 (linemap_compare_locations): Look through adhoc locations for both
243 2014-01-23 Dodji Seketeli <dodji@redhat.com>
245 PR PR preprocessor/58580
246 * include/line-map.h (linemap_get_file_highest_location): Declare
248 * line-map.c (linemap_get_file_highest_location): Define it.
250 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
252 Update copyright years
254 2013-12-09 Joseph Myers <joseph@codesourcery.com>
256 PR preprocessor/55715
257 * expr.c (num_binary_op): Implement subtraction directly rather
258 than with negation and falling through into addition case.
260 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
262 * lex.c (search_line_fast): Correct for little endian.
264 2013-11-15 Joseph Myers <joseph@codesourcery.com>
266 * ucnid.tab: Add C11 and C11NOSTART data.
267 * makeucnid.c (digit): Rename enum value to N99.
268 (C11, N11, all_languages): New enum values.
269 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
270 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
272 (decomp): Use unsigned int as element type.
273 (all_decomp): New array.
274 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
275 (read_table): Use MAX_CODE_POINT. Store all decompositions in
277 (read_derived): Use MAX_CODE_POINT.
278 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
279 flags. Print whole array variable declaration rather than just
281 (char_id_valid, write_context_switch): New functions.
282 (main): Call write_context_switch.
283 * ucnid.h: Regenerate.
284 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
285 * init.c (struct lang_flags): Add c11_identifiers.
286 (cpp_set_lang): Set c11_identifiers option from selected language.
287 * internal.h (struct normalize_state): Document "previous" as
288 previous starter character.
289 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
290 * charset.c (DIG): Rename enum value to N99.
291 (C11, N11): New enum values.
292 (struct ucnrange): Give name to struct. Use short for flags and
293 unsigned int for end of range. Include ucnid.h for whole variable
295 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
296 Allow for C11 in determining valid characters and valid start
297 characters. Use check_nfc for non-Hangul context-dependent
298 checks. Only store starter characters in nst->previous.
299 (_cpp_valid_ucn): Pass new argument to
300 NORMALIZE_STATE_UPDATE_IDNUM.
301 * lex.c (lex_identifier): Pass new argument to
302 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
303 after initial non-UCN part of identifier.
304 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
306 2013-11-15 Joseph Myers <joseph@codesourcery.com>
308 * ucnid.tab: Mark C99 digits as [C99DIG].
309 * makeucnid.c (read_ucnid): Handle [C99DIG].
310 (read_table): Don't check for digit characters.
311 * ucnid.h: Regenerate.
313 2013-11-06 Tobias Burnus <burnus@net-b.de>
315 * macro.c (_cpp_builtin_macro_text): Correct
316 wording of two warnings.
318 2013-11-05 Tobias Burnus <burnus@net-b.de>
320 * include/cpplib.h (CPP_W_DATE_TIME): Added.
321 (cpp_options): Add warn_date_time.
322 * init.c (cpp_create_reader): Init it.
323 * macro.c (_cpp_builtin_macro_text): Warn when
324 __DATE__/__TIME__/__TIMESTAMP__ is used.
326 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
328 Implement C++14 digit separators.
329 * include/cpplib.h (cpp_options): Add digit_separators flag.
330 * internal.h (DIGIT_SEP(c)): New macro.
331 * expr.c (cpp_classify_number): Check improper placement of digit sep;
332 (cpp_interpret_integer): Skip over digit separators.
333 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
334 digit separator flags per language; (cpp_set_lang): Set
336 * lex.c (lex_number): Add digits separator to allowable characters for
339 2013-10-15 David Malcolm <dmalcolm@redhat.com>
341 * Makefile.in (PICFLAG): New.
342 (ALL_CFLAGS): Add PICFLAG.
343 (ALL_CXXFLAGS): Likewise.
344 * configure.ac: Add --enable-host-shared, setting up new
346 * configure: Regenerate.
348 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
350 * configure.ac: Set need_64bit_hwint for all arm targets.
351 * configure: Regenerated.
353 2013-07-20 Jakub Jelinek <jakub@redhat.com>
355 PR preprocessor/57620
356 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
357 between R" and final " rather than only in between R"del( and )del".
359 2013-07-10 Jakub Jelinek <jakub@redhat.com>
361 PR preprocessor/57824
362 * lex.c (lex_raw_string): Allow reading new-lines if
363 in_deferred_pragma or if parsing_args and there is still
364 data in the current buffer.
366 * include/cpplib.h (cpp_token_val_index): Change parameter type to
368 * lex.c (cpp_token_val_index): Likewise.
370 PR preprocessor/57757
371 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
372 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
375 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
377 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
378 as concatenated literal and macro to just the patterns found in
379 inttypes.h; (is_macro()): New.
381 2013-06-24 Dehao Chen <dehao@google.com>
383 * files.c (_cpp_stack_include): Fix the highest_location when header
384 file is guarded by #ifndef and is included twice.
386 2013-04-28 Jakub Jelinek <jakub@redhat.com>
388 N3472 binary constants
389 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
390 field comment. Add binary_constants field.
391 * init.c (struct lang_flags): Add binary_constants field.
392 (lang_defaults): Add bin_cst column to the table.
393 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
394 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
395 in diagnostics. Accept binary constants if
396 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
399 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
401 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
402 * init.c (lang_defaults): Add defaults for the latter.
403 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
404 * lex.c (_cpp_lex_direct): Update.
406 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
409 * configure.ac: Require 64-bit int for arm*-*-rtems*.
410 * configure: Regenerate.
412 2013-03-06 Jakub Jelinek <jakub@redhat.com>
415 * internal.h (struct cpp_buffer): Add to_free field.
416 (_cpp_pop_file_buffer): Add third argument.
417 * files.c (_cpp_stack_file): Set buffer->to_free.
418 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
419 if non-NULL, and if equal to file->buffer_start, also clear
420 file->buffer{,_start,_valid}.
421 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
422 to _cpp_pop_file_buffer.
424 2013-03-01 Jakub Jelinek <jakub@redhat.com>
427 * files.c (_cpp_save_file_entries): Free result at the end.
428 * pch.c (cpp_string_free): New function.
429 (cpp_save_state): Use it in htab_create call.
430 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
432 2013-02-28 Jakub Jelinek <jakub@redhat.com>
434 * files.c (_cpp_find_file): If returning early, before storing
435 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
436 on it. Access *hash_slot using void * type rather than
437 struct file_hash_entry * to avoid aliasing issues.
439 * configure.ac: Don't define ENABLE_CHECKING whenever
440 --enable-checking is seen, instead use similar --enable-checking=yes
441 vs. --enable-checking=release default as gcc/ subdir has and
442 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
443 Define ENABLE_VALGRIND_CHECKING if requested.
444 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
445 struct first in the allocated buffer and result->base after it.
446 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
447 instead of buff->base.
448 * config.in: Regenerated.
449 * configure: Regenerated.
451 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
454 * lex.c (lex_raw_string): Allow string literal with suffix
455 beginning with 's' to be parsed as a C++11 user-defined literal.
457 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
459 Update copyright years.
461 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
464 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
466 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
469 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
470 (new_linemap): Likewise.
471 (linemap_enter_macro): Likewise.
473 2012-12-03 Jakub Jelinek <jakub@redhat.com>
477 * files.c (read_file_guts): Allocate extra 16 bytes instead of
478 1 byte at the end of buf. Pass size + 16 instead of size
479 to _cpp_convert_input.
480 * charset.c (_cpp_convert_input): Reallocate if there aren't
481 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
484 2012-11-21 Steve Ellcey <sellcey@mips.com>
487 * files.c (pch_open_file): Fix check for implicit_preinclude.
489 2012-11-16 Simon Baldwin <simonb@google.com>
491 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
492 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
493 canonical_system_headers is set.
494 * init.c (cpp_create_reader): Initialize canonical_system_headers.
495 * configure.ac: Add new --enable-canonical-system-headers.
496 * configure: Regenerate.
497 * config.in: Regenerate.
499 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
502 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
503 (cpp_interpret_int_suffix): Add cpp_reader* arg.
504 * init.c (cpp_create_reader): Iitialize new flags.
505 * expr.c (interpret_float_suffix): Use new flags.
506 (cpp_interpret_float_suffix): Add cpp_reader* arg.
507 (interpret_int_suffix): Use new flags.
508 (cpp_interpret_int_suffix): Add cpp_reader* arg.
509 (cpp_classify_number): Adjust calls to interpret_x_suffix.
511 2012-10-23 Ian Bolton <ian.bolton@arm.com>
512 Jim MacArthur <jim.macarthur@arm.com>
513 Marcus Shawcroft <marcus.shawcroft@arm.com>
514 Nigel Stephens <nigel.stephens@arm.com>
515 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
516 Richard Earnshaw <rearnsha@arm.com>
517 Sofiane Naci <sofiane.naci@arm.com>
518 Stephen Thomas <stephen.thomas@arm.com>
519 Tejas Belagod <tejas.belagod@arm.com>
520 Yufeng Zhang <yufeng.zhang@arm.com>
522 * configure.ac: Enable AArch64.
523 * configure: Regenerate.
525 2012-10-23 Joseph Myers <joseph@codesourcery.com>
527 * files.c (struct _cpp_file): Add implicit_preinclude.
528 (pch_open_file): Allow a previously opened implicitly included
530 (_cpp_find_file): Add implicit_preinclude argument. Free file and
531 do not call open_file_failed if implicit_preinclude. Store
532 implicit_preinclude value.
533 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
534 Update calls to _cpp_find_file.
535 (_cpp_stack_include): Handle IT_DEFAULT.
536 (cpp_push_default_include): New.
537 * include/cpplib.h (cpp_push_default_include): Declare.
538 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
539 * internal.h (enum include_type): Add IT_DEFAULT.
540 (_cpp_find_file): Update prototype.
542 2012-10-15 Tobias Burnus <burnus@net-b.de>
544 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
546 * lex.c (warn_about_normalization): Ditto.
547 * mkdeps.c (deps_save): Ditto.
548 * pch.c (cpp_valid_state): Ditto.
550 2012-10-04 Florian Weimer <fweimer@redhat.com>
552 * directives.c (do_pragma_warning_or_error): New.
553 (do_pragma_warning): New.
554 (do_pragma_error): New.
555 (_cpp_init_internal_pragmas): Register new pragmas.
557 2012-09-25 Dehao Chen <dehao@google.com>
560 * line-map.c (location_adhoc_data_hash): Fix the hash function.
562 2012-09-25 Dehao Chen <dehao@google.com>
565 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
567 (location_adhoc_data_map): Likewise.
568 (line_maps): Likewise.
569 (rebuild_location_adhoc_htab): New Function.
570 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
571 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
572 (location_adhoc_data_fini): Likewise.
573 (linemap_init): Likewise.
574 (location_adhoc_data_init): Remove Function.
576 2012-09-19 Dehao Chen <dehao@google.com>
578 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
579 (location_adhoc_data_fini): New.
580 (get_combined_adhoc_loc): New.
581 (get_data_from_adhoc_loc): New.
582 (get_location_from_adhoc_loc): New.
583 (location_adhoc_data_map): New.
584 (COMBINE_LOCATION_DATA): New.
586 (expanded_location): New field.
587 (line_maps): New field.
588 * line-map.c (location_adhoc_data): New.
589 (location_adhoc_data_hash): New.
590 (location_adhoc_data_eq): New.
591 (location_adhoc_data_update): New.
592 (get_combined_adhoc_loc): New.
593 (get_data_from_adhoc_loc): New.
594 (get_location_from_adhoc_loc): New.
595 (location_adhoc_data_init): New.
596 (location_adhoc_data_fini): New.
597 (linemap_init): Initialize location_adhoc_data.
598 (linemap_lookup): Change to use new location.
599 (linemap_ordinary_map_lookup): Likewise.
600 (linemap_macro_map_lookup): Likewise.
601 (linemap_macro_map_loc_to_def_point): Likewise.
602 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
603 (linemap_get_expansion_line): Likewise.
604 (linemap_get_expansion_filename): Likewise.
605 (linemap_location_in_system_header_p): Likewise.
606 (linemap_location_from_macro_expansion_p): Likewise.
607 (linemap_macro_loc_to_spelling_point): Likewise.
608 (linemap_macro_loc_to_def_point): Likewise.
609 (linemap_macro_loc_to_exp_point): Likewise.
610 (linemap_resolve_location): Likewise.
611 (linemap_unwind_toward_expansion): Likewise.
612 (linemap_unwind_to_first_non_reserved_loc): Likewise.
613 (linemap_expand_location): Likewise.
614 (linemap_dump_location): Likewise.
615 (linemap_line_start): Likewise.
617 2012-05-25 Dodji Seketeli <dodji@redhat.com>
619 PR preprocessor/53469
620 * directives.c (do_pragma): Use the virtual location for the
621 pragma token, instead of its spelling location.
623 2012-08-14 Diego Novillo <dnovillo@google.com>
625 Merge from cxx-conversion branch. Configury.
627 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
628 * configure.ac: Likewise.
629 * configure: Regenerate.
631 2012-08-14 Lawrence Crowl <crowl@google.com>
633 Merge from cxx-conversion branch. New C++ hash table.
635 * include/symtab.h (typedef struct ht hash_table): Change the typedef
636 name to cpp_hash_table. Update all users of the typedef.
638 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
640 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
641 for the macro_locations field.
643 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
645 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
646 __builtin_ia32_pcmpestri128 instead of asm.
648 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
650 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
651 every macro. This improves performance by reducing the number of
652 reallocations when track-macro-expansion is on.
654 2012-06-04 Dodji Seketeli <dodji@redhat.com>
656 PR preprocessor/53463
657 * line-map.c (linemap_location_in_system_header_p): For built-in
658 macro tokens, check the first expansion point location that is not
659 for a token coming from a built-in macro.
661 2012-05-29 Joseph Myers <joseph@codesourcery.com>
663 * directives.c: Fix typos.
664 * include/line-map.h: Fix typos.
665 * line-map.c: Fix typos.
666 * macro.c: Fix typos.
668 2012-05-25 Dodji Seketeli <dodji@redhat.com>
671 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
674 2012-05-29 Dodji Seketeli <dodji@redhat.com>
676 PR preprocessor/53229
677 * internal.h (cpp_reader::set_invocation_location): Remove.
678 (cpp_reader::about_to_expand_macro_p): New member flag.
679 * directives.c (do_pragma): Remove Kludge as
680 pfile->set_invocation_location is no more.
681 * macro.c (cpp_get_token_1): Do away with the use of
682 cpp_reader::set_invocation_location. Just collect the macro
683 expansion point when we are about to expand the top-most macro.
684 Do not override cpp_reader::about_to_expand_macro_p.
685 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
686 properly handle locations of expansion points.
687 (cpp_get_token_with_location): Adjust, as
688 cpp_reader::set_invocation_location is no more.
689 (paste_tokens): Take a virtual location parameter for
690 the LHS of the pasting operator. Use it in diagnostics. Update
692 (paste_all_tokens): Tighten the assert. Propagate the location of
693 the expansion point when no virtual locations are available.
694 Pass the virtual location to paste_tokens.
695 (in_macro_expansion_p): New static function.
696 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
697 flag until we really start expanding the macro.
699 2012-05-16 Dodji Seketeli <dodji@redhat.com>
702 * include/cpplib.h (cpp_classify_number): Take a location
704 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
705 macros that take a location parameter.
706 (cpp_classify_number): Take a (virtual) location parameter. Use
707 it for diagnostics. Adjust comments.
708 (eval_token): Take a location parameter. Pass it to
709 cpp_classify_number and to diagnostic routines.
710 (_cpp_parse_expr): Use virtual locations of tokens when parsing
711 expressions. Pass a virtual location to eval_token and to
714 2012-05-10 Tristan Gingold <gingold@adacore.com>
716 * expr.c (interpret_float_suffix): Add a guard.
718 2012-05-02 Dodji Seketeli <dodji@redhat.com>
720 Properly initialize cpp_context in destringize_and_run
721 * directives.c (destringize_and_run): Properly initialize the new
723 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
724 the initial base context, which has the same life time as the
725 current instance of cpp_file.
727 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
728 Dodji Seketeli <dodji@seketeli.org>
731 * libcpp/files.c (maybe_shorter_path): New.
732 (find_file_in_dir): Use it.
734 2012-04-30 Dodji Seketeli <dodji@redhat.com>
736 Switch -ftrack-macro-expansion=2 on by default.
737 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
738 by default. Add comments.
740 Strip "<built-in>" loc from displayed expansion context
741 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
743 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
744 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
747 Fix expansion point loc for macro-like tokens
748 * macro.c (macro_of_context): New static function.
749 (_cpp_push_token_context, push_extended_tokens_context): If the
750 macro argument is NULL, it means we are continuing the expansion
751 of the current macro, if any. Update comments.
752 (_cpp_pop_context): Re-enable expansion of the macro only when we
753 are really out of the context of the current expansion.
755 Fix token pasting with -ftrack-macro-expansion
756 * macro.c (paste_all_tokens): Put the token resulting from pasting
757 into an extended token context with -ftrack-macro-location is in
760 Fix cpp_sys_macro_p with -ftrack-macro-expansion
761 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
763 2012-04-29 Dodji Seketeli <dodji@redhat.com>
765 * lex.c (lex_raw_string): Change C++ style comments into C style
767 (lex_string): Likewise.
769 2012-04-27 Ollie Wild <aaw@google.com>
771 * include/cpplib.h (struct cpp_options): Add new field,
773 (CPP_W_LITERAL_SUFFIX): New enum.
774 * init.c (cpp_create_reader): Default initialization of
776 * lex.c (lex_raw_string): Treat user-defined literals which don't
777 begin with '_' as separate tokens and produce a warning.
780 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
782 * line-map.c (linemap_resolve_location): Synchronize comments with
784 * include/line-map.h (linemap_resolve_location): Fix spelling in
787 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
789 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
791 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
793 * lex.c: Remove Solaris 8 reference.
795 2012-02-14 Walter Lee <walt@tilera.com>
797 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
798 * configure: Regenerate.
800 2012-01-09 Richard Guenther <rguenther@suse.de>
802 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
804 2012-01-09 Gary Funck <gary@intrepid.com>
806 PR preprocessor/33919
807 * files.c (_cpp_get_file_name): New. Implement file name
809 * internal.h (_cpp_get_file_name): New prototype.
810 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
811 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
813 2012-01-03 Olivier Hainque <hainque@adacore.com>
815 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
817 2011-12-20 Joseph Myers <joseph@codesourcery.com>
819 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
820 (CLK_STDC1X): Change to CLK_STDC11.
821 * init.c (lang_defaults): Update comments.
822 (cpp_init_builtins): Update language tests. Use 201112L for C11
825 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
827 * configure: Regenerate.
829 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
831 * configure: Regenerate.
833 2011-12-07 Jakub Jelinek <jakub@redhat.com>
836 * internal.h (_cpp_init_lexer): New prototype.
837 * init.c (init_library): Call it.
838 * lex.c (init_vectorized_lexer): Remove constructor attribute,
840 (HAVE_init_vectorized_lexer): Define.
841 (_cpp_init_lexer): New function.
843 2011-12-03 Dodji Seketeli <dodji@redhat.com>
845 * macro.c (tokens_buff_remove_last_token)
846 (tokens_buff_put_token_to): Add an 'inline' function specifier to
849 2011-11-22 Diego Novillo <dnovillo@google.com>
851 * include/line-map.h (linemap_dump): Declare.
852 (line_table_dump): Declare.
853 * line-map.c (linemap_dump): New.
854 (line_table_dump): New.
856 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
859 * expr.c (cpp_userdef_char_remove_type): Fix typo.
861 2011-11-03 Michael Matz <matz@suse.de>
864 * configure.ac: Check for -fno-exceptions -fno-rtti.
865 * configure: Regenerate.
866 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
867 (ALL_CXXFLAGS): Use it.
869 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
871 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
873 2011-11-02 Jason Merrill <jason@redhat.com>
876 * configure.ac: Add -Wno-narrowing to warning options.
878 2011-10-31 Jason Merrill <jason@redhat.com>
881 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
884 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
885 CLK_GNUCXX0X to CLK_GNUCXX11.
887 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
889 Implement C++11 user-defined literals.
890 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
891 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
892 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
893 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
894 (cpp_classify_number): Classify unrecognized tokens as user-defined
896 * include/cpplib.h: Add new tokens for user-defined literals.
897 * init.c: Add new preprocessor flag (cxx11).
898 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
899 including concatenation and promotion with suffixes.
901 2011-10-24 Dodji Seketeli <dodji@redhat.com>
903 * line-map.c (linemap_macro_map_lookup): Fix logic.
905 2011-10-24 Dodji Seketeli <dodji@redhat.com>
907 * include/line-map.h (linemap_expand_location): Take a line table
908 parameter. Update comment.
909 (linemap_resolve_location): Update comment.
910 (linemap_expand_location_full): Remove.
911 * line-map.c (linemap_resolve_location): Handle reserved
912 locations; return a NULL map in those cases.
913 (linemap_expand_location): If location is reserved, return a
914 zeroed expanded location. Update comment. Take a line table to
915 assert that the function takes non-virtual locations only.
916 (linemap_expand_location_full): remove.
917 (linemap_dump_location): Handle the fact that
918 linemap_resolve_location can return NULL line maps when the
919 location resolves to a reserved location.
921 * line-map.c (linemap_macro_map_lookup): Fix logic.
923 2011-10-22 Dodji Seketeli <dodji@redhat.com>
926 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
928 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
930 (cpp_token_from_context_at): Likewise.
931 (cpp_peek_token): Use the context to peek tokens from.
933 2011-10-20 Dodji Seketeli <dodji@redhat.com>
936 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
939 2011-10-18 Dodji Seketeli <dodji@redhat.com>
942 * include/line-map.h (struct linemap_stats): Change the type of
943 the members from size_t to long.
944 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
947 2011-10-17 Dodji Seketeli <dodji@redhat.com>
949 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
950 variable without using it if ENABLE_CHECKING is not defined. Mark
951 the LOCATION parameter as being unused.
953 2011-10-15 Tom Tromey <tromey@redhat.com>
954 Dodji Seketeli <dodji@redhat.com>
956 * include/line-map.h (struct line_maps::alloced_size_for_request):
958 * line-map.c (new_linemap): Use set->alloced_size_for_request to
959 get the actual allocated size of line maps.
961 2011-10-15 Tom Tromey <tromey@redhat.com>
962 Dodji Seketeli <dodji@redhat.com>
964 * line-map.h (struct linemap_stats): Declare new struct.
965 (linemap_get_statistics): Declare ...
966 * line-map.c (linemap_get_statistics): ... new function.
967 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
968 Declare new counters.
969 (enter_macro_context, replace_args): Update
970 num_macro_tokens_counter.
971 (cpp_get_token_1): Update num_expanded_macros_counter.
973 2011-10-15 Tom Tromey <tromey@redhat.com>
974 Dodji Seketeli <dodji@redhat.com>
976 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
977 * include/line-map.h (linemap_dump_location): Declare ...
978 * line-map.c (linemap_dump_location): ... new function.
980 2011-10-15 Tom Tromey <tromey@redhat.com>
981 Dodji Seketeli <dodji@redhat.com>
983 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
985 * internal.h (struct macro_context): New struct.
986 (enum context_tokens_kind): New enum.
987 (struct cpp_context)<tokens_kind>: New member of type enum
989 (struct cpp_context)<macro>: Remove this. Replace it with an enum
990 of macro and macro_context.
991 (struct cpp_context)<direct_p>: Remove.
992 (_cpp_remaining_tokens_num_in_context): Declare new function.
993 * directives.c (destringize_and_run): Adjust.
994 * lex.c (_cpp_remaining_tokens_num_in_context)
995 (_cpp_token_from_context_at): Define new functions
996 (cpp_peek_token): Use them.
997 * init.c (cpp_create_reader): Initialize the base context to zero.
998 (_cpp_token_from_context_at): Define new static function.
999 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1000 _cpp_token_from_context_at.
1001 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1003 (enum macro_arg_token_kind): New enum.
1004 (struct macro_arg_token_iter): New struct.
1005 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1006 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1007 (delete_macro_args, set_arg_token, get_arg_token_location)
1008 (arg_token_ptr_at, macro_arg_token_iter_init)
1009 (macro_arg_token_iter_get_token)
1010 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1011 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1012 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1013 (tokens_buff_add_token, tokens_buff_remove_last_token)
1014 (reached_end_of_context, consume_next_token_from_context): New
1016 (cpp_get_token_1): New static function. Split and extended from
1017 cpp_get_token. Use reached_end_of_context and
1018 consume_next_token_from_context. Unify its return point. Move
1019 the location tweaking from cpp_get_token_with_location in here.
1020 (cpp_get_token): Use cpp_get_token_1
1021 (stringify_arg): Use the new arg_token_at.
1022 (paste_all_tokens): Support tokens coming from extended tokens
1024 (collect_args): Return the number of collected arguments, by
1025 parameter. Store virtual locations of tokens that constitute the
1027 (funlike_invocation_p): Return the number of collected arguments,
1029 (enter_macro_context): Add a parameter for macro expansion point.
1030 Pass it to replace_args and to the "used" cpp callback. Get the
1031 number of function-like macro arguments from funlike_invocation_p,
1032 pass it to the new delete_macro_args to free the memory used by
1033 macro args. When -ftrack-macro-expansion is in effect, for macros
1034 that have no arguments, create a macro map for the macro expansion
1035 and use it to allocate proper virtual locations for tokens
1036 resulting from the expansion. Push an extended tokens context
1037 containing the tokens resulting from macro expansion and their
1039 (replace_args): Rename the different variables named 'count' into
1040 variables with more meaningful names. Create a macro map;
1041 allocate virtual locations of tokens resulting from this
1042 expansion. Use macro_arg_token_iter to iterate over tokens of a
1043 given macro. Handle the case of the argument of
1044 -ftrack-macro-expansion being < 2. Don't free macro arguments
1045 memory resulting from expand_arg here, as these are freed by the
1046 caller of replace_arg using delete_macro_args now. Push extended
1048 (next_context, push_ptoken_context, _cpp_push_token_context)
1049 (_cpp_push_text_context): Properly initialize the context.
1050 (expand_arg): Use the new alloc_expanded_arg_mem,
1051 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1052 (_cpp_pop_context): Really free the memory held by the context.
1053 Handle freeing memory used by extended tokens contexts.
1054 (cpp_get_token_with_location): Use cpp_get_token_1.
1055 (cpp_sys_macro_p): Adjust.
1056 (_cpp_backup_tokens): Support the new kinds of token contexts.
1057 * traditional.c (recursive_macro): Adjust.
1059 2011-10-15 Tom Tromey <tromey@redhat>
1060 Dodji Seketeli <dodji@redhat.com>
1062 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1064 (MAX_SOURCE_LOCATION): New constant.
1065 (struct line_map_ordinary, struct line_map_macro): New structs.
1066 (struct line_map): Turn this into a union of the two above. Add
1068 (struct maps_info): New struct.
1069 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1070 These now carry the map information that was previously scattered
1071 in struct line_maps.
1072 (struct map_info::allocated): Fix comment.
1073 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1074 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1075 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1076 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1077 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1078 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1079 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1080 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1081 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1082 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1083 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1084 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1085 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1086 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1087 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1088 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1089 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1090 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1092 (linemap_check_ordinary, linemap_assert)
1093 (linemap_location_before_p): New macros.
1094 (linemap_position_for_line_and_column)
1095 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1096 (linemap_macro_expansion_map_p)
1097 (linemap_macro_map_loc_to_def_point)
1098 (linemap_macro_map_loc_unwind_once)
1099 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1100 (linemap_get_source_line linemap_get_source_column)
1101 (linemap_map_get_macro_name, linemap_get_file_path)
1102 (linemap_location_in_system_header_p)
1103 (linemap_location_from_macro_expansion_p): Declare new functions.
1104 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1105 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1106 accessors act on ordinary maps only.
1107 (INCLUDED_FROM): Return NULL for main files; use the new
1109 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1110 (struct expanded_location): Move here from gcc/input.h
1111 (linemap_resolve_location, linemap_expand_location)
1112 (linemap_expand_location_full): Declare new functions.
1113 * line-map.c: Include cpplib.h, internal.h
1114 (linemap_enter_macro, linemap_add_macro_token)
1115 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1116 functions that are private to libcpp.
1117 (linemap_assert): New macro.
1118 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1119 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1120 (linemap_macro_map_loc_unwind_toward_spelling)
1121 (linemap_macro_map_loc_to_exp_point)
1122 (first_map_in_common_1, first_map_in_common): New static
1124 (new_linemap): Define new static functions. Extracted and
1126 (linemap_add): ... here. Use linemap_assert in lieu of abort
1128 (linemap_tracks_macro_expansion_locs_p)
1129 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1130 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1131 (linemap_macro_map_loc_to_def_point)
1132 (linemap_macro_map_loc_unwind_once)
1133 (linemap_step_out_once, linemap_map_get_index)
1134 (linemap_get_source_line,linemap_get_source_column)
1135 (linemap_get_file_path, linemap_map_get_macro_name)
1136 (linemap_location_in_system_header_p)
1137 (linemap_location_originated_from_system_header_p)
1138 (linemap_location_from_macro_expansion_p)
1139 (linemap_tracks_macro_expansion_locs_p)
1140 (linemap_resolve_location, linemap_expand_location)
1141 (linemap_expand_location_full)
1142 (linemap_tracks_macro_expansion_locs_p)
1143 (linemap_position_for_line_and_column, linemap_compare_locations):
1144 Define new public functions.
1145 (linemap_init): Initialize ordinary and macro maps information in
1147 (linemap_check_files_exited): Use the new accessors.
1148 (linemap_free): Remove this dead code.
1149 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1150 use the new ordinary map accessors and data structures. Don't
1151 overflow past the lowest possible macro token's location.
1152 (linemap_position_for_column): Assert the ordinary maps of the map
1153 set are really ordinary. Use ordinary map accessors.
1154 (linemap_lookup): Keep the same logic but generalize to allow
1155 lookup of both ordinary and macro maps. Do not crash when called
1156 with an empty line table.
1157 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1158 new API of line-map.h.
1159 * directives.c (start_directive, do_line, do_linemarker)
1160 (do_linemarker): Likewise.
1161 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1162 (make_cpp_dir, cpp_make_system_header): Likewise.
1163 * init.c (cpp_read_main_file): Likewise.
1164 * internal.h (CPP_INCREMENT_LINE): Likewise.
1165 (linemap_enter_macro, linemap_add_macro_token)
1166 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1167 functions private to libcpp.
1168 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1169 (skip_line_comment, skip_whitespace, lex_raw_string)
1170 (_cpp_lex_direct): Likewise.
1171 * macro.c (_cpp_builtin_macro_text): Likewise.
1172 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1173 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1175 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1177 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1179 * line-map.c (linemap_add): Assert that reason must not be
1180 LC_RENAME when called for the first time on a "main input file".
1182 2011-08-22 Gabriel Charette <gchare@google.com>
1184 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1185 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1186 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1187 (cpp_force_token_locations): New.
1188 (cpp_stop_forcing_token_locations): New.
1190 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1193 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1195 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1197 * include/cpplib.h (struct cpp_options): Fix typo.
1199 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1201 * include/cpplib.h (struct cpp_options): Add rliterals.
1202 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1203 (cpp_set_lang): Set rliterals option.
1204 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1205 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1207 2011-08-15 Gabriel Charette <gchare@google.com>
1209 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1210 Update all users to use linemap_position_for_column instead.
1212 2011-07-28 Gabriel Charette <gchare@google.com>
1214 * include/line-map.h (struct line_maps):
1215 Remove unused field last_listed. Update all users.
1217 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1219 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1220 * configure: Regenerated.
1222 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1224 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1226 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1227 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1230 * configure.ac: Test AM_ICONV with CXX.
1231 * configure: Regenerate.
1232 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1234 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1236 * directives.c (struct if_stack): Use source_location as type
1238 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1239 indent, def_pragma, used_define, used_undef>: Properly use
1240 source_location as parameter type, rather than unsigned int.
1242 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1245 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1246 like i[34567]86-*-solaris2.1[0-9]*.
1247 * configure: Regenerate.
1249 2011-06-16 Jason Merrill <jason@redhat.com>
1252 * lex.c (lex_raw_string): Don't check for embedded NUL.
1254 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1256 PR preprocessor/48532
1257 * directives.c (do_pragma): Don't forget the invocation location
1258 when parsing the pragma name of a namespaced pragma directive.
1260 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1262 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1264 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1267 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1268 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1270 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1272 * system.h (ENUM_BITFIELD): Remove.
1274 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1276 PR preprocessor/48740
1277 * lex.c (lex_raw_string): When raw string ends with
1278 ??) followed by raw prefix and ", ensure it is preprocessed
1279 with ??) rather than ??].
1281 2011-04-20 Jim Meyering <meyering@redhat.com>
1283 * files.c (destroy_cpp_file): Remove useless if-before-free.
1284 * init.c (cpp_destroy): Likewise.
1285 * macro.c (replace_args): Likewise.
1286 * pch.c (cpp_valid_state): Likewise.
1288 2011-03-25 Kai Tietz <ktietz@redhat.com>
1290 * files.c (file_hash_eq): Use filename_cmp
1292 (nonexistent_file_hash_eq): Likewise.
1293 (remap_filename): Likewise.
1294 Handle absolute DOS-path,
1295 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1297 (read_name_map): Likewise.
1298 * linemap.c (linemap_add): Use filename_cmp
1300 * mkdeps.c (apply_vpath): Use filename_ncmp
1302 (deps_restore): Use filename_cmp instead of
1304 * init.c (read_original_directory): Use
1305 IS_DIR_SEPARATOR instead of checking for slash.
1307 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1309 PR preprocessor/48192
1310 * directives.c (do_ifdef): Do not consider conditional macros as
1313 * expr.c (parse_defined): Ditto.
1315 2011-03-18 Richard Henderson <rth@redhat.com>
1318 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1320 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1321 Jakub Jelinek <jakub@redhat.com>
1323 PR preprocessor/39213
1324 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1325 pragmas as well in traditional mode.
1327 2010-11-17 Ian Lance Taylor <iant@google.com>
1330 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1331 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1333 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1335 PR preprocessor/17349
1336 * lex.c (save_comment): Handle in argument passing c++
1339 2010-11-02 Ian Lance Taylor <iant@google.com>
1341 * configure.ac: Use AC_SYS_LARGEFILE.
1342 * configure: Rebuild.
1343 * config.in: Rebuild.
1345 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1347 * line-map.h (source_location): Remove obsolete comment
1348 mentioning location_s.
1350 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1352 PR preprocessor/45362
1353 * directives.c (cpp_pop_definition): Make static.
1354 (do_pragma_push_macro): Reworked to store text
1356 (do_pragma_pop_macro): Add free text definition.
1357 (cpp_push_definition): Removed.
1358 * include/cpplib.h (cpp_push_definition): Removed.
1359 (cpp_pop_definition): Likewise.
1360 * internal.h (def_pragma_macro): Remove member 'value'
1361 and add new members 'definition', 'line',
1362 'syshdr', 'sued' and 'is_undef'.
1363 * pch.c (_cpp_restore_pushed_macros): Rework to work
1364 on text definition and store additional macro flags.
1365 (_cpp_save_pushed_macros): Likewise.
1367 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1369 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1370 warn_traditional, warn_long_long and pedantic.
1371 * directives.c (directive_diagnostics, _cpp_handle_directive):
1372 Update names of cpp_options members.
1373 * expr.c (cpp_classify_number, eval_token): Update names of
1374 cpp_options members.
1375 * init.c (cpp_create_reader, post_options): Update names of
1376 cpp_options members.
1377 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1378 cpp_options members.
1379 * macro.c (parse_params): Update names of cpp_options members.
1381 2010-09-15 Ian Lance Taylor <iant@google.com>
1383 * init.c: Fix type name in comment.
1385 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1387 PR preprocessor/45457
1388 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1390 * directives.c (do_ifdef, do_ifndef): Likewise.
1392 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1394 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1396 2010-08-24 Richard Henderson <rth@redhat.com>
1399 * configure.ac (HAVE_SSE4): New check.
1400 * configure, config.in: Rebuild.
1401 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1403 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1405 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1406 etc. on Solaris 2/x86.
1408 2010-08-21 Richard Henderson <rth@redhat.com>
1409 Andi Kleen <ak@linux.intel.com>
1410 David S. Miller <davem@davemloft.net>
1412 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1413 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1414 (ptrdiff_t): Check via AC_CHECK_TYPE.
1415 * config.in, configure: Rebuild.
1416 * system.h: Include stdint.h, if available.
1417 * lex.c (WORDS_BIGENDIAN): Provide default.
1418 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1419 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1420 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1421 search_line_fast): New.
1422 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1423 loop to make it clear when we're leaving the loop. Stay in the
1424 fast loop for non-trigraph '?'.
1426 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1428 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1430 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1431 (cpp_macro_definition): Remove const qual from second argument.
1432 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1433 NODE_BUILTIN !NODE_USED macros.
1434 (warn_of_redefinition): Likewise. Remove const qual from second
1436 (cpp_macro_definition): Likewise.
1437 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1438 for NODE_BUILTIN !NODE_USED macros.
1440 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1442 * include/cpplib.h (struct cpp_options): Remove show_column.
1443 * init.c (cpp_create_reader, post_options): Don't set show_column.
1445 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1448 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1449 check that C++ compiler works.
1450 * configure: Regenerate.
1452 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1454 * include/symtab.h (ht_identifier_ptr): New.
1456 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1457 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1460 * configure.ac: Check for declaration of 'basename(char *)'.
1461 * configure: Regenerate.
1462 * config.in: Regenerate.
1464 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1466 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1467 * init.c (lang_defaults): Add entries for new language variants.
1468 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1471 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1474 * files.c (report_missing_guard): Test for #pragma once.
1476 2010-04-07 Simon Baldwin <simonb@google.com>
1478 * directives.c (do_diagnostic): Add warning reason argument,
1479 call appropriate error reporting function for code.
1480 (directive_diagnostics): Call specific warning functions with
1481 warning reason where appropriate.
1482 (do_error, do_warning, do_pragma_dependency): Add warning reason
1483 argument to do_diagnostic calls.
1484 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1485 _cpp_create_definition): Call specific warning functions with
1486 warning reason where appropriate.
1487 * Makefile.in: Add new diagnostic functions to gettext translations.
1488 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1490 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1491 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1492 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1493 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1494 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1495 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1496 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1497 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1498 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1499 warning reason codes.
1500 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1501 cpp_warning_with_line, cpp_pedwarning_with_line,
1502 cpp_warning_with_line_syshdr): New specific error reporting functions.
1503 * pch.c (cpp_valid_state): Call specific warning functions with
1504 warning reason where appropriate.
1505 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1506 diagnostic handlers.
1507 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1508 cpp_warning_with_line, cpp_pedwarning_with_line,
1509 cpp_warning_with_line_syshdr): New specific error reporting functions.
1510 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1511 specific warning functions with warning reason where appropriate.
1512 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1513 warn_about_normalization, lex_identifier_intern, lex_identifier,
1514 _cpp_lex_direct): Ditto.
1515 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1516 narrow_str_to_charconst): Ditto.
1518 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1520 PR preprocessor/43642
1521 * lex.c (lex_raw_string): Change type of TYPE variable to
1524 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1526 * aclocal.m4: Regenerate.
1528 2010-03-29 Jason Merrill <jason@redhat.com>
1530 More N3077 raw string changes
1531 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1533 * lex.c (bufring_append): Split out from...
1534 (lex_raw_string): ...here. Undo trigraph and line splicing
1535 transformations. Do process line notes in multi-line literals.
1536 (_cpp_process_line_notes): Ignore notes that were already handled.
1538 Some raw string changes from N3077
1539 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1540 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1542 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1544 * init.c (read_original_filename): Don't call read_original_directory
1545 if _cpp_handle_directive returns 0.
1547 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1549 PR preprocessor/41947
1550 * expr.c (cpp_classify_number): Give error for hexadecimal
1551 floating-point constant with no digits before or after point.
1553 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1555 * macro.c (enter_macro_context): Call cb.used callback if defined.
1556 * directives.c (do_idef, do_ifndef): Ditto.
1557 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1559 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1561 * directives.c (do_pragma_push_macro): New pragma handler.
1562 (do_pragma_pop_macro): Likewise.
1563 (_cpp_init_internal_pragmas): Add push_macro and
1564 pop_macro handler to internal pragmas.
1565 (lex_macro_node_from_str): Removed.
1566 (cpp_push_definition): Replace lex_macro_node_from_str
1567 by _cpp_lex_identifier.
1568 (cpp_pop_definition): Likewise.
1569 * internal.h (_cpp_lex_identifier): New prototype.
1570 (def_pragma_macro): New structure.
1571 (cpp_reader): New member pushed_macros.
1572 * lex.c (_cpp_lex_identifier): New function.
1573 (lex_identifier_intern): New function.
1574 * init.c (cpp_create_reader): Initialize pushed_macros
1576 (cpp_destroy): Free elements in pushed_macros member.
1577 * pch.c (_cpp_save_pushed_macros): New function.
1578 (_cpp_restore_pushed_macros): Likewise.
1579 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1580 (cpp_read_state): Use _cpp_restore_pushed_macros.
1582 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1584 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1585 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1586 and char32_cset_desc.
1587 (converter_for_type): Handle CPP_UTF8STRING.
1588 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1589 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1590 (parse_include): Reject raw strings.
1591 * include/cpplib.h (CPP_UTF8STRING): New token type.
1592 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1593 * lex.c (lex_raw_string): New function.
1594 (lex_string): Handle u8 string literals, call lex_raw_string
1595 for raw string literals.
1596 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1598 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1600 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1602 PR preprocessor/41543
1603 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1604 * line-map.c (linemap_init): Initialize highest_location and
1605 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1607 2009-10-09 Jason Merrill <jason@redhat.com>
1609 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1611 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1613 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1616 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1618 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1619 * configure: Rebuilt.
1621 2009-09-22 Richard Guenther <rguenther@suse.de>
1624 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1626 2009-09-18 Chris Demetriou <cgd@google.com>
1628 PR preprocessor/28435:
1629 * include/cpplib.h (struct cpp_options): Add new member
1630 deps.need_preprocessor_output.
1631 * files.c (open_file_failed): If preprocessor output is needed
1632 always report an error.
1634 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1636 * configure.ac: Set for i?86-w64-mingw*
1637 need_64bit_hwint to yes.
1638 * configure: Regenerated.
1640 2009-09-10 Jason Merrill <jason@redhat.com>
1642 * directives.c (cpp_define): constify.
1644 2009-09-02 Ian Lance Taylor <iant@google.com>
1646 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1648 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1650 * configure.ac (AC_PREREQ): Bump to 2.64.
1652 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1654 * aclocal.m4: Regenerate.
1655 * config.in: Regenerate.
1656 * configure: Regenerate.
1658 2009-08-17 Tom Tromey <tromey@redhat.com>
1660 PR preprocessor/41067:
1661 * charset.c (convert_escape): Add missing ":" to error text.
1663 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1665 * include/cpplib.h (INO_T_CPP): New macro.
1666 (struct cpp_dir): Use it.
1668 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1671 * configure.ac: Use = instead of == for testing
1672 ENABLE_BUILD_WITH_CXX.
1673 * configure: Rebuild.
1675 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1677 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1679 * files.c (find_file_in_dir): Add cast from void* to char*.
1680 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1681 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1683 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1684 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1685 COMPILER_FLAGS): New.
1686 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1687 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1688 instead of ALL_CFLAGS.
1689 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1690 from other warnings. Add -Wc++-compat to C-specific warnings.
1691 Check for --enable-build-with-cxx. Set and substitute
1692 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1693 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1695 * configure: Rebuild.
1696 * include/cpp-id-data.h: Remove extern "C".
1697 * include/line-map.h: Likewise.
1698 * include/mkdeps.h: Likewise.
1699 * include/symtab.h: Likewise.
1700 * internal.h: Likewise.
1702 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1704 * directives.c (parse_include): Add location argument. Update all
1706 (parse_answer): Likewise.
1707 (do_include_common): Error with exact location.
1708 (parse_assertion): Likewise.
1710 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1712 * expr.c (num_div_op): Take explicit location.
1714 2009-06-17 Ian Lance Taylor <iant@google.com>
1716 * include/cpplib.h (progname): Don't declare.
1718 2009-06-12 Ian Lance Taylor <iant@google.com>
1720 * include/cpplib.h (struct cpp_options): Add
1721 warn_cxx_operator_names field.
1722 (NODE_WARN_OPERATOR): Define.
1723 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1725 * init.c (mark_named_operators): Add flags parameter.
1726 (cpp_post_options): Pick flags value to pass to
1727 mark_named_operators.
1728 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1729 identifier is an operator name in C++.
1731 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1733 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1735 2009-06-01 Ian Lance Taylor <iant@google.com>
1737 * include/cpp-id-data.h: Add extern "C".
1738 * include/line-map.h: Likewise.
1739 * include/mkdeps.h: Likewise.
1740 * include/symtab.h: Likewise.
1741 * internal.h: Likewise.
1743 2009-05-15 Ian Lance Taylor <iant@google.com>
1745 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1746 builtin_type. Change all uses.
1748 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1751 * directives (do_linemarker): Compensate for the increment in
1752 location that occurs when we reach the end of line.
1753 * files (_cpp_stack_include): Mention _cpp_find_file in the
1756 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1758 * include/cpplib.h (enum cpp_token_fld_kind): Add
1759 CPP_TOKEN_FLD_TOKEN_NO.
1760 (struct cpp_macro_arg, struct cpp_identifier): Define.
1761 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1762 Use struct cpp_macro_arg for macro arguments. Add token_no for
1763 CPP_PASTE token numbers.
1764 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1765 do_pragma_poison, parse_assertion): Use val.node.node in place of
1767 * expr.c (parse_defined, eval_token): Use val.node.node in place
1769 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1770 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1771 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1772 place of val.arg_no. Use val.node.node in place of val.node.
1773 * macro.c (replace_args, cpp_get_token, parse_params,
1774 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1775 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1776 Use val.node.node in place of val.node.
1778 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1780 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1783 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1785 PR preprocessor/39559
1786 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1787 constants larger than intmax_t in C99 mode.
1789 2009-04-21 Taras Glek <tglek@mozilla.com>
1791 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1792 * include/cpplib.h: Likewise.
1793 * include/line-map.h: Likewise.
1794 * include/symtab.h: Likewise.
1796 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1799 * lex.c (cpp_type2name): Take a flags parameter. Call
1800 cpp_named_operator2name for named operators and cpp_digraph2name
1802 (cpp_digraph2name): New.
1803 (cpp_spell_token): Use it.
1804 (cpp_output_token): Likewise.
1805 * include/cpplib.h (cpp_type2name): Update declaration.
1806 * init.c (cpp_named_operator2name): New.
1807 * internal.h (cpp_named_operator2name): Declare.
1809 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1812 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1813 * expr.c (cpp_classify_number): Give different messages for C and
1816 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1818 PR preprocessor/20078
1819 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1821 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1822 (struct cpp_token): Change flags to unsigned short.
1823 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1824 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1825 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1827 * macro.c (macro_real_token_count): New.
1828 (enter_macro_context, replace_args): Use macro_real_token_count.
1829 (create_iso_definition): Record whitespace surrounding and digraph
1830 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1831 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1832 multiple consecutive ## tokens.
1833 (_cpp_create_definition): Initialize extra_tokens.
1834 (cpp_macro_definition): Use macro_real_token_count.
1836 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1838 * directives.c (parse_include): Pass true to check_eol.
1840 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1842 PR preprocessor/39646
1843 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1844 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1845 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1848 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1850 PR preprocessor/39647
1851 * directives.c (check_eol): Add parameter expand.
1852 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1853 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1854 do_else, do_endif, do_assert, do_unassert): All callers changed.
1855 Pass true from do_line, false elsewhere.
1857 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1859 PR preprocessor/31869
1860 * macro.c (stringify_arg): Handle NULL source token in padding
1861 token where previous padding token did not have source token with
1862 preceding whitespace.
1864 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1866 * Makefile.in: Change copyright header to refer to version
1867 3 of the GNU General Public License and to point readers at the
1868 COPYING3 file and the FSF's license web page.
1869 * charset.c: Likewise.
1870 * directives-only.c: Likewise.
1871 * directives.c: Likewise.
1872 * errors.c: Likewise.
1874 * files.c: Likewise.
1875 * identifiers.c: Likewise.
1876 * include/cpp-id-data.h: Likewise.
1877 * include/cpplib.h: Likewise.
1878 * include/line-map.h: Likewise.
1879 * include/mkdeps.h: Likewise.
1880 * include/symtab.h: Likewise.
1882 * internal.h: Likewise.
1884 * line-map.c: Likewise.
1885 * macro.c: Likewise.
1886 * makeucnid.c: Likewise.
1887 * mkdeps.c: Likewise.
1889 * symtab.c: Likewise.
1890 * system.h: Likewise.
1891 * traditional.c: Likewise.
1892 * ucnid.tab: Likewise.
1893 * ucnid.h: Regenerate.
1895 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1898 * include/cpplib.h (CPP_N_DEFAULT): Define.
1899 * expr.c (interpret_float_suffix): Recognize d or D for double,
1900 return new value for default.
1901 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1904 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1905 letters from decimal float and fixed-point suffixes.
1907 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1909 PR preprocessor/15638
1910 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1912 (open_file_failed): Make error for missing file fatal.
1913 * include/cpplib.h (CPP_DL_FATAL): Define.
1915 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1917 PR preprocessor/31932:
1918 * internal.h: Don't mention HAVE_ICONV_H.
1919 * configure, config.in: Rebuild.
1920 * configure.ac: Don't check for iconv.h.
1922 2009-03-30 Tom Tromey <tromey@redhat.com>
1924 PR preprocessor/39512:
1925 * line-map.c (linemap_init): Initialize 'reallocator' field.
1927 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1930 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1931 and used some tokens, add CPP_PADDING before next token.
1933 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1935 PR preprocessor/34695
1936 * makedepend.c: Remove.
1937 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1938 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1939 * directives.c (cpp_errors): Remove.
1940 * errors.c (print_location, _cpp_begin_message, v_message):
1942 (cpp_error, cpp_error_with_line): Always use error callback.
1943 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1944 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1945 inhibit_warnings, warn_system_headers, inhibit_errors,
1946 warnings_are_errors, client_diagnostic.
1947 (cpp_callbacks): Add extra arguments to error callback; make it
1949 (cpp_finish): Return void.
1950 (cpp_destroy): Remove inaccurate comment about return value.
1951 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1952 (CPP_DL_NOTE): Define.
1953 * include/line-map.h (linemap_print_containing_files): Remove.
1954 * init.c (cpp_finish): Do not check for or return number of
1956 * internal.h (cpp_reader): Remove errors field.
1957 * line-map.c (linemap_print_containing_files): Remove.
1958 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1959 about previous definition. Only emit it if previous diagnostic
1962 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1964 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1967 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1969 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1971 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1973 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1975 (_cpp_lex_direct): Handle this.
1977 2009-02-15 Richard Guenther <rguenther@suse.de>
1981 2009-02-13 Richard Guenther <rguenther@suse.de>
1983 * configure.ac: Enable LFS.
1984 * configure: Re-generate.
1985 * config.in: Likewise.
1987 2009-01-05 Ben Elliston <bje@au.ibm.com>
1989 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1990 (.po.pox): Likewise.
1991 (po/$(PACKAGE).pot): Likewise.
1993 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1996 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1997 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1999 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2001 * lex.c (cpp_token_len): Use 6 as default length.
2003 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2005 * expr.c (struct op): Add location.
2006 (_cpp_parse_expr): Propagate locations throught the stack
2009 (check_promotion): Use explicit location in errors.
2011 2008-10-05 Matthew Gingell <gingell@adacore.com>
2012 Arnaud Charlet <charlet@adacore.com>
2014 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2015 (cpp_get_comments): New function.
2016 * internal.h (struct cpp_reader): Add comments field.
2017 * init.c (cpp_destroy): Free comments.
2018 * lex.c (store_comment, cpp_get_comments): New functions.
2019 (comments): New struct.
2020 (save_comment): Store comments in comments struct.
2022 2008-09-18 Simon Baldwin <simonb@google.com>
2024 * include/cpplib.h (struct cpp_options): Add new boolean flag
2025 warn_builtin_macro_redefined.
2026 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2027 * (struct builtin_operator): Split out from previous struct builtin,
2028 enhance extra const correctness.
2029 * (struct builtin_macro): Split out from previous struct builtin, add
2030 new always_warn_if_redefined flag, enhance const correctness.
2031 * (mark_named_operators): Use struct builtin_operator.
2032 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2033 to builtins selectively.
2034 * macro.c (warn_of_redefinition): Return false if a builtin macro
2035 is not flagged with NODE_WARN.
2037 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2039 PR preprocessor/36649
2040 * files.c (struct report_missing_guard_data): New type.
2041 (report_missing_guard): Put paths into an array instead of printing
2042 them right away. Return 1 rather than 0.
2043 (report_missing_guard_cmp): New function.
2044 (_cpp_report_missing_guards): Sort and print paths gathered by
2045 report_missing_guard callback.
2047 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2050 * directives.c (strtolinenum): Handle overflow.
2051 (do_line): Give a warning if line number overflowed.
2052 (do_linemarker): Update call to strtolinenum.
2054 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2056 * include/line-map.h (linenum_type): New typedef.
2057 (struct line_map): Use it.
2058 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2059 (SOURCE_COLUMN): Likewise.
2060 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2061 source_location values in a variable of type linenum_type.
2062 * directives.c (struct if_stack): Use linenum_type.
2063 (strtoul_for_line): Rename as strtolinenum.
2064 (do_line): Use linenum_type.
2065 (do_linemarker): Use linenum_type and strtolinenum.
2066 (_cpp_do_file_change): Use linenum_t.
2067 * line-map.c (linemap_add): Likewise.
2068 (linemap_line_start): Likewise.
2069 * traditional.c (struct fun_macro): 'line' is a source_location.
2070 * errors.c (print_location): Use linenum_type.
2071 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2072 * internal.h (CPP_INCREMENT_LINE): Likewise.
2073 * lex.c (_cpp_skip_block_comment): Use source_location.
2075 2008-07-14 Ben Elliston <bje@au.ibm.com>
2077 * include/cpplib.h (NODE_CONDITIONAL): New.
2078 (struct cpp_callbacks): New macro_to_expand field.
2079 (struct cpp_hashnode): Adjust size of flags and type fields.
2080 (cpp_peek_token): Prototype.
2081 * lex.c (cpp_peek_token): New function.
2082 (_cpp_temp_token): Protect pre-existing lookaheads.
2083 * macro.c (cpp_get_token): Expand any conditional macros.
2084 (_cpp_backup_tokens_direct): New.
2085 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2086 (warn_of_redefinition): Silently allow redefined conditional
2088 (_cpp_create_definition): Remove the conditional flag when a user
2089 defines one of the conditional macros.
2090 * internal.h (_cpp_backup_tokens_direct): New prototype.
2092 2008-06-13 Andrew Haley <aph@redhat.com>
2094 PR preprocessor/33305
2095 * macro.c (replace_args): Print a warning for empty macro
2096 arguments in C89 and C++.
2098 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2100 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2101 * configure: Regenerate.
2103 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2105 * Makefile.in (datarootdir): New variable.
2107 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2109 PR preprocessor/36479
2110 * charset.c (cpp_interpret_string_notranslate): Also set
2111 narrow_cset_desc.width.
2113 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2115 * configure.ac (parisc*64*-*-*): Remove.
2116 * configure: Regenerate.
2118 2008-05-30 Tom Tromey <tromey@redhat.com>
2120 PR preprocessor/36320:
2121 * internal.h (_cpp_parse_expr): Update.
2122 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2124 * directives.c (do_if): Update.
2125 (do_elif): Require expression if processing group.
2127 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2129 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2131 2008-05-21 Tom Tromey <tromey@redhat.com>
2133 PR preprocessor/27777:
2134 * lex.c (cpp_output_line_to_string): New function.
2135 * internal.h (_cpp_begin_message): Don't declare.
2136 * errors.c (_cpp_begin_message): Now static.
2137 * include/cpplib.h (cpp_output_line_to_string): Declare.
2138 * directives.c (do_diagnostic): Rewrote. Use
2139 cpp_output_line_to_string. Don't use _cpp_begin_message.
2141 2008-05-21 Tom Tromey <tromey@redhat.com>
2143 * include/symtab.h (HT_ALLOCED): Remove.
2144 (ht_purge): Declare.
2145 * symtab.c (DELETED): New define.
2146 (ht_lookup): Update comment.
2147 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2148 code. Use subobject allocator for strings, if it exists.
2149 (ht_expand): Handle deleted entries.
2150 (ht_forall): Likewise.
2151 (ht_purge): New function.
2152 (ht_dump_statistics): Print deletion statistics.
2154 2008-05-13 Tom Tromey <tromey@redhat.com>
2156 PR preprocessor/22168:
2157 * include/cpplib.h (struct cpp_options) <objc>: Update
2159 * expr.c (eval_token): Warn for use of assertions.
2160 * directives.c (directive_diagnostics): Warn about extensions.
2161 (DEPRECATED): New define.
2162 (DIRECTIVE_TABLE): Use it.
2164 2008-05-06 Tom Tromey <tromey@redhat.com>
2166 PR preprocessor/35313, PR preprocessor/36088:
2167 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2168 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2170 2008-05-04 David S. Miller <davem@davemloft.net>
2172 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2173 * configure: Regenerate.
2175 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2177 * include/cpplib.h (cpp_define_formatted): New.
2178 * directives.c (cpp_define_formatted): New.
2180 2008-04-21 Tom Tromey <tromey@redhat.com>
2183 * charset.c (_cpp_convert_input): Add buffer_start argument.
2184 Ignore UTF-8 BOM if seen.
2185 * internal.h (_cpp_convert_input): Add argument.
2186 * files.c (struct _cpp_file) <buffer_start>: New field.
2187 (destroy_cpp_file): Free buffer_start, not buffer.
2188 (_cpp_pop_file_buffer): Likewise.
2189 (read_file_guts): Update.
2191 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2193 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2194 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2195 (struct cpp_options): Added uliterals.
2196 (cpp_interpret_string): Update prototype.
2197 (cpp_interpret_string_notranslate): Idem.
2198 * charset.c (init_iconv_desc): New width member in cset_converter.
2199 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2200 (convert_ucn): Idem.
2201 (emit_numeric_escape): Idem.
2202 (convert_hex): Idem.
2203 (convert_oct): Idem.
2204 (convert_escape): Idem.
2205 (converter_for_type): New function.
2206 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2207 (cpp_interpret_string_notranslate): Match changed prototype.
2208 (wide_str_to_charconst): Use converter_for_type.
2209 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2210 * directives.c (linemarker_dir): Macro U changed to UC.
2211 (parse_include): Idem.
2212 (register_pragma_1): Idem.
2213 (restore_registered_pragmas): Idem.
2214 (get__Pragma_string): Support CPP_STRING{16,32}.
2215 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2216 * init.c (struct lang_flags): Added uliterals.
2217 (lang_defaults): Idem.
2218 * internal.h (struct cset_converter) <width>: New field.
2219 (struct cpp_reader) <char16_cset_desc>: Idem.
2220 (struct cpp_reader) <char32_cset_desc>: Idem.
2221 * lex.c (digraph_spellings): Macro U changed to UC.
2223 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2224 (_cpp_lex_direct): Idem.
2225 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2226 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2228 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2231 * aclocal.m4: Regenerate.
2232 * configure: Regenerate.
2234 2008-04-17 Tom Tromey <tromey@redhat.com>
2237 * errors.c (cpp_error): Don't reference a token before the start
2240 2008-04-16 Tom Tromey <tromey@redhat.com>
2242 * Makefile.in (TAGS_SOURCES): New variable.
2245 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2247 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2249 * configure: Rebuilt.
2251 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2253 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2254 used_undef and before_define.
2255 (NODE_USED): Define.
2256 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2257 do_ifndef, cpp_pop_definition): Handle new flag and use new
2259 * expr.c (parse_defined): Handle new flag and use new callbacks.
2260 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2261 flag and use new callbacks.
2263 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2266 * files.c (struct _cpp_file): Remove pch field.
2267 (pch_open_file): Don't set file->pch, just file->pchname.
2268 (should_stack_file): After pfile->cb.read_pch call
2269 free pchname and clear pchname, don't close file->fd.
2270 Test file->pchname instead of file->pch. Don't close fd after cb.
2271 (_cpp_stack_include): Test file->pchname instead of file->pch.
2273 2008-03-28 Tom Tromey <tromey@redhat.com>
2275 * Makefile.in (POSTCOMPILE): New variable.
2278 2008-03-13 Tom Tromey <tromey@redhat.com>
2281 * directives.c (destringize_and_run): Set pfile->directive.
2283 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2285 PR preprocessor/35458
2286 * mkdeps.c (munge): Quote '#' with a '\'.
2288 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2290 PR preprocessor/35379
2291 * mkdeps.c (deps_write): Ensure the first target always appears
2292 in the first column, without leading backslash newline. Avoid
2293 some more extra whitespace.
2295 2008-02-25 Thiemo Seufer <ths@mips.com>
2297 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2299 2008-02-19 Tom Tromey <tromey@redhat.com>
2301 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2302 * lex.c (lex_identifier): Use CPP_HASHNODE.
2303 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2305 * identifiers.c (alloc_node): Change return type.
2306 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2307 (proxy_assertion_broken): New declaration.
2308 (cpp_forall_identifiers): Move comment.
2309 * line-map.c (linemap_add): Comment fix.
2310 (linemap_line_start): Indentation fix.
2312 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2314 PR preprocessor/34692
2315 * macro.c (collect_args): Add pragma_buff argument. Push
2316 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2317 than into arguments. Reset prevent_expansion and parsing_args
2318 state at CPP_PRAGMA_EOL/CPP_EOF.
2319 (funlike_invocation_p): Add pragma_buff argument, pass it through
2321 (enter_macro_context): Add result argument. Adjust
2322 funlike_invocation_p caller. Emit all deferred pragma tokens
2323 gathered during collect_args before the expansion, add a padding
2324 token. Return 2 instead of 1 if any pragma tokens were prepended.
2325 (cpp_get_token): If enter_macro_context returns 2, don't return
2326 a padding token, instead cycle to grab CPP_PRAGMA token.
2327 * directives.c (_cpp_handle_directive): If was_parsing_args
2328 in deferred pragma, leave parsing_args and prevent_expansion as is.
2330 2008-01-22 Tom Tromey <tromey@redhat.com>
2333 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2334 __STDC_CONSTANT_MACROS.
2336 2008-01-07 Fred Fish <fnf@specifix.com>
2338 PR preprocessor/30363
2339 * traditional.c (replace_args_and_push): Add local variable
2340 cxtquote, calculate the replacement text size assuming a
2341 worst case of every input character quoted with backslash,
2342 and properly handle output quoting of quote characters in
2343 actual arguments used in function-like macros.
2345 2008-01-03 Tom Tromey <tromey@redhat.com>
2347 PR preprocessor/34602
2348 * directives.c (do_line): Don't try to spell EOF token.
2349 (do_linemarker): Add comment.
2351 2007-12-11 DJ Delorie <dj@redhat.com>
2353 * charset.c (convert_using_iconv): Close out any shift states,
2354 returning to the initial state.
2356 2007-12-06 Tom Tromey <tromey@redhat.com>
2359 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2361 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2362 * files.c (FILE_HASH_POOL_SIZE): New macro.
2363 (struct file_hash_entry_pool): New.
2364 (destroy_all_cpp_files): New function.
2365 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2366 (new_file_hash_entry): Update.
2367 (free_file_hash_entries): New function.
2368 (_cpp_cleanup_files): Call free_file_hash_entries and
2369 destroy_all_cpp_files.
2370 (cpp_clear_file_cache): New function.
2371 * include/cpplib.h (cpp_clear_file_cache): Declare.
2373 2007-12-03 Tom Tromey <tromey@redhat.com>
2375 PR preprocessor/34288
2376 * configure.ac, config.in: Rebuilt.
2377 * configure.ac: Check for ssize_t.
2379 2007-11-30 Tom Tromey <tromey@redhat.com>
2381 PR preprocessor/32868
2382 * macro.c (_cpp_create_definition): Special case
2383 __STDC_FORMAT_MACROS.
2385 2007-11-16 Michael Matz <matz@suse.de>
2387 * files.c (search_path_head): Fix check for absolute paths.
2389 2007-11-11 Tom Tromey <tromey@redhat.com>
2392 * include/cpplib.h (cpp_included_before): Declare.
2393 * files.c (struct file_hash_entry) <location>: New field.
2394 (_cpp_find_file): Initialize new field.
2395 (make_cpp_dir): Likewise.
2396 (cpp_included_before): New function.
2398 2007-11-01 Tom Tromey <tromey@redhat.com>
2400 PR preprocessor/30805
2401 * macro.c (paste_tokens): Handle padding token.
2402 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2404 2007-10-31 Tom Tromey <tromey@redhat.com>
2406 PR preprocessor/30786
2407 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2408 * directives.c (_cpp_do__Pragma): Return error status.
2409 * internal.h (_cpp_do__Pragma): Update.
2410 * directives.c (get__Pragma_string): Back up if EOF seen.
2412 2007-09-06 Tom Tromey <tromey@redhat.com>
2414 * internal.h (struct cpp_reader) <invocation_location>: New
2416 (struct cpp_reader) <set_invocation_location>: Likewise.
2417 * init.c (cpp_set_line_map): New function.
2418 * line-map.c (linemap_add): Use linemap's allocator.
2419 * include/line-map.h (GTY): Define.
2420 (line_map_realloc): New typedef.
2421 (struct line_map): Mark with GTY.
2422 (struct line_maps): Likewise.
2423 (struct line_maps) <maps>: Likewise.
2424 (struct line_maps) <reallocator>: New field.
2425 * include/symtab.h (GTY): Conditionally define.
2426 * include/cpplib.h (cpp_set_line_map): Declare.
2427 (cpp_get_token_with_location): Declare.
2428 * macro.c (cpp_get_token): Set invocation_location on the reader.
2429 (cpp_get_token_with_location): New function.
2431 2007-08-30 Chao-ying Fu <fu@mips.com>
2433 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2434 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2435 (cpp_classify_number): Support decimal fixed-point constants without
2437 Warn about fixed-point constants when -pedantic.
2438 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2439 comments to support fixed-point values.
2440 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2442 2007-08-18 Tom Tromey <tromey@redhat.com>
2444 PR preprocessor/32974
2445 * directives.c (parse_include): Don't check for EOL when
2446 processing #pragma dependency.
2448 2007-07-30 Ollie Wild <aaw@google.com>
2450 * directives-only.c: New file.
2451 * internal.h (struct _cpp_dir_only_callbacks): New.
2452 (_cpp_preprocess_dir_only): New function.
2453 * directives.c (_cpp_handle_directive): Check directives_only before
2454 disabling execution of indented directives.
2455 * files.c (_cpp_stack_file): Add directives_only check.
2456 * include/cpplib.h (struct cpp_options): Add directives_only.
2457 (cpp_init_special_builtins): New function.
2458 * init.c (cpp_init_special_builtins): New function.
2459 (cpp_init_builtins): Move builtin_array initialization to
2460 cpp_init_special_builtins.
2461 (post_options): Check directives_only before setting
2462 pfile->state.prevent_expansion = 1.
2463 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2464 is expanded inside a directive while -fdirectives-only is enabled.
2465 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2466 (libcpp_a_SOURCES): Add directives-only.c.
2468 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2470 * traditional.c (_cpp_scan_out_logical_line): Initialize
2471 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2472 fmacro.args to prevent 'may be used uninitialized' warning.
2474 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2476 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2478 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2479 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2480 for 'q' or 'Q' suffixes.
2482 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2484 * files.c (open_file): Correct typo.
2486 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2488 * files.c (open_file): Prevent the call
2489 for stat from overwriting errno.
2491 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2493 * files.c (open_file): Account for the
2494 fact that on windows, opening a directory gives
2497 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2499 PR preprocessor/23479
2500 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2502 (append_digit): Likewise.
2503 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2504 binary integer constants.
2506 2007-05-31 Dave Korn <dave.korn@artimi.com>
2508 PR preprocessor/14331
2509 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2511 2007-05-24 Ollie Wild <aaw@google.com>
2513 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2514 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2515 (cpp_write_pch_state): Save __COUNTER__ state.
2516 (cpp_valid_state): Check valid __COUNTER__ state.
2517 (cpp_read_state): Read new __COUNTER__ state.
2518 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2519 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2520 * internal.h (struct cpp_reader): Add counter member.
2522 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2524 PR preprocessor/20077
2525 * macro.c (create_iso_definition): Fixed the method to determine
2526 whether the token-pasting operator appears at the beginning or the end
2529 2007-05-21 Ian Lance Taylor <iant@google.com>
2531 * internal.h (struct cpp_reader): Add new fields:
2532 nonexistent_file_hash and nonexistent_file_ob.
2533 * files.c: Include "obstack.h".
2534 (find_file_in_dir): Before trying to open the file, look up the
2535 path name in the hash table of nonexistent files. After failing
2536 to open the file, add the path name to the hash table.
2537 (_cpp_find_file): Cache the results of looking up the file name
2538 starting with the quote and bracket chain heads, if we can.
2539 (nonexistent_file_hash_eq): New static function.
2540 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2541 pfile->nonexistent_file_ob.
2542 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2543 pfile->nonexistent_file_ob.
2545 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2547 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2550 * expr.c (interpret_float_suffix): Check for invalid suffix.
2552 2007-05-02 Eric Christopher <echristo@apple.com>
2554 * expr.c (num_div_op): Don't overflow if the result is
2557 2007-05-02 Tom Tromey <tromey@redhat.com>
2559 PR preprocessor/28709
2560 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2562 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2564 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2567 2007-03-30 Richard Henderson <rth@redhat.com>
2569 * directives.c (lex_macro_node_from_str): New.
2570 (cpp_push_definition, cpp_pop_definition): New.
2571 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2573 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2575 * Makefile.in: Add dummy install-pdf target.
2577 2007-01-30 Tom Tromey <tromey@redhat.com>
2579 PR preprocessor/30468
2580 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2583 2007-01-30 Tom Tromey <tromey@redhat.com>
2585 PR preprocessor/29966
2586 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2588 (_cpp_create_definition): Don't restore cur_token here.
2589 * lex.c (_cpp_lex_token): Added assertion.
2591 2007-01-27 Tom Tromey <tromey@redhat.com>
2593 * configure: Rebuilt.
2595 2007-01-12 Tom Tromey <tromey@redhat.com>
2597 PR preprocessor/28227
2598 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2600 (do_define): Update.
2603 (do_ifndef): Update.
2605 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2607 * configure: Regenerate.
2609 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2611 * configure: Regenerate.
2613 2007-01-04 Tom Tromey <tromey@redhat.com>
2615 PR preprocessor/28165
2616 * internal.h (cpp_in_primary_file): New function.
2617 * directives.c (do_include_next): Use cpp_in_primary_file.
2618 (do_pragma_once): Likewise.
2619 (do_pragma_system_header): Likewise.
2621 2006-12-29 Ian Lance Taylor <iant@google.com>
2623 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2624 look backward at the end of the line unless we saw a backslash.
2626 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2628 PR preprocessor/29612
2629 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2630 only when new_sysp is non-zero.
2632 2006-12-28 Tom Tromey <tromey@redhat.com>
2634 PR preprocessor/30001
2635 * charset.c (_cpp_convert_input): Check that to.len is greater
2638 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2640 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2641 * configure: Rebuilt.
2643 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2645 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2646 for experimental C++0x mode.
2647 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2648 adopted the preprocessor changes introduced in C99.
2650 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2652 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2653 depending on --enable-targets=all.
2654 * configure: Regenerate.
2656 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2658 PR preprocessor/28709
2659 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2660 spelled LHS token as opposed to spelling it again.
2661 (paste_all_tokens): Don't report errors here, just break on failure.
2663 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2665 * Makefile.in: Added empty "pdf" target.
2667 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2669 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2670 match exactly the glob in gcc/config.gcc.
2671 * configure: Regenerate.
2673 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2676 PR preprocessor/14634
2677 * lex.c (lex_string): Pedwarn for unterminated literals.
2679 2006-09-08 Eric Christopher <echristo@apple.com>
2681 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2683 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2687 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2688 (CPP_LAST_EQ): Change.
2689 (CPP_LAST_PUNCTUATOR): Change.
2690 * expr.c (cpp_operator): Remove MIN and MAX.
2691 (reduce): Remove CPP_MIN and CPP_MAX.
2692 (num_binary_op): Ditto.
2693 * lex.c (_cpp_lex_direct): Ditto.
2694 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2696 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2698 PR preprocessor/27746
2699 * directives.c (do_pragma): Handle pragma with valid namespace
2700 and invalid name coming from macro expansion.
2701 * directives.c (destringize_and_run): Initialize next field in
2706 * directives.c (destringize_and_run): Set NO_EXPAND on the
2709 * macro.c (_cpp_backup_tokens): Fix comment typo.
2711 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2713 * Makefile.in (CATALOGS): Add po/ prefix.
2714 * configure: Regenerated.
2716 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2718 * Makefile.in: Add install-html target. Add install-html to .PHONY
2720 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2722 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2723 * files.c (_cpp_get_file_stat): New function.
2724 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2725 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2726 * internal.h (_cpp_get_file_stat): Prototype.
2727 (struct cpp_buffer): Add timestamp.
2729 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2731 PR preprocessor/25717
2732 * init.c (cpp_init_builtins): If __STDC__ will not change value
2733 between system headers and other sources, define it as a normal
2734 macro rather than a builtin.
2735 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2736 cpp_in_system_header condition.
2738 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2740 * Makefile.in: Use -MMD instead of -MD.
2742 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2743 Richard Henderson <rth@redhat.com>
2745 Merge from gomp branch:
2746 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2747 entry to value union.
2748 (end_directive): Don't eat the line if in_deferred_pragma.
2749 (run_directive): Remove pragma hacks.
2750 (insert_pragma_entry): Remove.
2751 (new_pragma_entry): New.
2752 (register_pragma_1): Split out of register_pragma. Only handle
2753 the lookup tree and return the new entry.
2754 (cpp_register_pragma): Fill in the pragma entry here.
2755 (cpp_register_deferred_pragma): New.
2756 (register_pragma_internal): New.
2757 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2758 (do_pragma): Allow pragma expansion after namespace. For deferred
2759 pragmas, don't slurp the line into a string.
2760 (destringize_and_run): Save tokens for deferred pragmas.
2761 (cpp_handle_deferred_pragma): Remove.
2762 * macro.c (builtin_macro): Remove pragma token hack.
2763 (_cpp_push_token_context): Rename from push_token_context and export.
2764 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2765 (_cpp_push_token_context): Declare.
2766 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2767 a token. Update the line number correctly if so.
2768 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2769 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2770 * include/cpplib.h (PRAGMA_EOL): New.
2771 (CPP_TOKEN_FLD_PRAGMA): New.
2772 (struct cpp_token): Add val.pragma.
2773 (struct cpp_options): Remove defer_pragmas.
2774 (cpp_handle_deferred_pragma): Remove.
2775 (cpp_register_deferred_pragma): Declare.
2777 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2780 * directives.c (do_pragma): If pragma line ends with multi-line
2781 block comment, end the saved deferred pragma string before that
2782 comment. Handle embedded '\0' chars on the pragma line.
2784 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2787 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2789 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2790 Ben Elliston <bje@au.ibm.com>
2792 * include/cpplib.h (CPP_N_DFLOAT): New.
2793 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2794 suffixes as decimal floating point constants.
2795 (cpp_classify_number): Disallow hexadecimal DFP constants.
2797 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2798 Ian Lance Taylor <ian@airs.com>
2800 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2801 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2803 2005-11-09 Per Bothner <per@bothner.com>
2804 Uros Bizjak <uros@kss-loka.si>
2807 * init.c (read_original_filename): Temporarily set
2808 state.in_directive before calling _cpp_lex_direct for
2811 2005-11-03 James E Wilson <wilson@specifix.com>
2813 PR preprocessor/24202
2814 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2816 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2818 * include/cpplib.h (struct cpp_callbacks): Make error take
2820 * errors.c (cpp_error): Update call to callback.
2822 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2824 PR preprocessor/22042
2825 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2827 (cpp_quote_string): Don't octalify non printable
2830 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2833 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2834 (struct cpp_callbacks): Add error.
2835 * errors.c (cpp_error): If client_diagnostic, use error callback.
2836 * charset.c (convert_escape): Don't use %03o in diagnostic.
2838 2005-10-21 James E Wilson <wilson@specifix.com>
2840 PR preprocessor/15220
2841 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2842 callers. Pass to open_file_failed.
2843 (open_file_failed): New parameter angle_brackets. Fix all callers.
2844 Use in print_dep assignment.
2845 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2846 * internal.h (_cpp_find_file): Add new parm to declaration.
2848 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2850 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2851 * configure: Regenerate.
2853 2005-10-04 Ian Lance Taylor <ian@airs.com>
2855 PR preprocessor/13726
2856 * directives.c (check_eol_return_comments): New static function.
2857 (parse_include): Add buf parameter. Change all callers.
2858 (do_include_common): If not discard comments, turn on
2859 save_comments. Pass collected comments to include callback.
2860 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2861 include callback: cpp_token list.
2863 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2865 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2866 * init.c (struct lang_flags, lang_defaults): Add
2867 extended_identifiers.
2868 (cpp_set_lang): Use it.
2869 * lex.c (forms_identifier_p): Check extended_identifiers.
2871 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2873 PR preprocessor/20348
2874 PR preprocessor/20356
2875 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2878 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2880 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2881 -Wmissing-format-attribute.
2883 * configure: Regenerate.
2885 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2887 * all files: Update FSF address in copyright headers.
2888 * makeucnid.c (write_copyright): Update outputted FSF address.
2890 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2892 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2893 ZW_PROG_COMPILER_DEPENDENCIES.
2894 * aclocal.m4, configure: Regenerate.
2895 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2897 (distclean): Clean up $(DEPDIR) and its contents.
2898 (.c.o): Use $(COMPILE).
2899 Include $(DEPDIR)/*.Po for most object->header dependencies.
2901 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2903 * configure.ac: Check declarations for asprintf and vasprintf.
2904 * config.in: Regenerate.
2905 * configure: Likewise.
2907 * charset.c (conversion_loop): Use XRESIZEVEC.
2908 (convert_no_conversion): Likewise.
2909 (convert_using_iconv): Likewise.
2910 (init_iconv_desc): Cast return value of alloca.
2911 (cpp_host_to_exec_charset): Use XNEWVEC.
2912 (emit_numeric_escape): Use XRESIZEVEC.
2913 (cpp_interpret_string): Use XNEWVEC.
2914 (cpp_interpret_string): Use XRESIZEVEC.
2915 (_cpp_interpret_identifier): Cast return value of alloca.
2916 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2917 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2918 (parse_include): Use XNEWVEC.
2919 (insert_pragma_entry): Rename local variable "new" to
2921 (save_registered_pragmas): Cast return value of xmemdup.
2922 (destringize_and_run): Same for alloca.
2923 (parse_assertion): Likewise.
2924 (do_assert): Cast allocated storage to proper type.
2925 (cpp_define): Likewise.
2926 (_cpp_define_builtin): Likewise.
2927 (cpp_undef): Likewise.
2928 (handle_assertion): Likewise.
2929 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2930 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2931 (CPP_UMINUS): Likewise.
2932 (struct cpp_operator): Rename from struct operator.
2933 (_cpp_expand_op_stack): Use XRESIZEVEC.
2934 * files.c (pch_open_file): Use XNEWVEC.
2935 (pch_open_file): Use XRESIZEVEC.
2936 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2937 (dir_name_of_file): Use XNEWVEC.
2938 (make_cpp_file): Use XCNEW.
2939 (make_cpp_dir): Likewise.
2940 (allocate_file_hash_entries): USE XNEWVEC.
2941 (cpp_included): Cast return value of htab_find_with_hash.
2942 (append_file_to_dir): Use XNEWVEC.
2943 (read_filename_string): Likewise. Use XRESIZEVEC too.
2944 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2945 (remap_filename): Use XNEWVEC.
2946 (struct pchf_entry): Move definition out of struct pchf_data.
2947 (_cpp_save_file_entries): Use XCNEWVAR.
2948 (_cpp_read_file_entries): Use XNEWVAR.
2949 * identifiers.c (alloc_node): Use XOBNEW.
2950 * init.c (cpp_create_reader): Use XCNEW.
2951 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2952 (read_original_directory): Cast return value of alloca.
2953 * lex.c (add_line_note): Use XRESIZEVEC.
2954 (warn_about_normalization): Use XNEWVEC.
2955 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2956 (new_buff): Use XNEWVEC.
2957 * line-map.c (linemap_add): Use XRESIZEVEC.
2958 * macro.c (builtin_macro): Cast return value of alloca.
2959 (paste_tokens): Likewise.
2960 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2961 (_cpp_save_parameter): Use XRESIZEVEC.
2962 (create_iso_definition): Cast allocated storage to proper type.
2963 (_cpp_create_definition): Likewise.
2964 (cpp_macro_definition): Use XRESIZEVEC.
2965 * makedepend.c (add_clm): Use XNEW.
2966 (add_dir): Likewise.
2967 * mkdeps.c (munge): Use XNEWVEC.
2968 (deps_init): Use XCNEW.
2969 (deps_add_target): Use XRESIZEVEC.
2970 (deps_add_default_target): Cast return value of alloca.
2971 (deps_add_dep): Use XRESIZEVEC.
2972 (deps_add_vpath): Likewise. Use XNEWVEC too.
2973 (deps_restore): Likewise.
2974 * pch.c (save_idents): Use XNEW and XNEWVEC.
2975 (cpp_save_state): Use XNEW.
2976 (count_defs): Cast return value of htab_find.
2977 (write_defs): Likewise.
2978 (cpp_write_pch_deps): Use XNEWVEC.
2979 (collect_ht_nodes): Use XRESIZEVEC.
2980 (cpp_valid_state): Use XNEWVEC.
2981 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2982 * symtab.c (ht_create): Use XCNEW.
2983 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2984 (ht_expand): Use XCNEWVEC.
2985 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2986 (bool): Do not define if __cplusplus.
2988 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2990 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2991 (do_sccs): Delete function definition, #define to do_ident.
2992 (do_ident): Don't hardwire directive name.
2994 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2997 * configure: Regenerate.
2999 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3001 * files.c: Include io.h for DJGPP to get prototype of setmode.
3003 2005-04-19 Per Bothner <per@bothner.com>
3005 PR preprocessor/20907
3006 * line-map.c (linemap_line_start): Fix bug when we need to increse
3007 column_bits but can re-use the current line_map.
3009 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3011 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3012 libiberty functions.
3014 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3016 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3017 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3018 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3019 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3021 (fwrite_unlocked): Fix prototype.
3023 * configure, config.in: Regenerate.
3025 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3027 PR preprocessor/19475
3028 * macro.c (create_iso_definition): For < ISO C99, don't
3029 pedwarn if there is no whitespace between macro name and its
3030 replacement, but the replacement starts with a basic character
3033 2005-03-28 Andreas Jaeger <aj@suse.de>
3035 * lex.c (warn_about_normalization): Cast field width to int to
3038 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3040 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3042 * configure: Regenerate.
3044 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3046 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3047 UCN rather than printing an error.
3049 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3051 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3053 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3055 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3056 * charset.c: Update for new format of ucnid.h.
3057 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3058 Add NST parameter, and update it; update callers.
3059 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3061 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3062 * internal.h (struct normalize_state): New.
3063 (INITIAL_NORMALIZE_STATE): New.
3064 (NORMALIZE_STATE_RESULT): New.
3065 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3066 (_cpp_valid_ucn): New.
3067 * lex.c (warn_about_normalization): New.
3068 (forms_identifier_p): Add normalize_state parameter, update callers.
3069 (lex_identifier): Add normalize_state parameter, update callers. Keep
3071 (lex_number): Likewise.
3072 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3073 it with warn_about_normalization.
3077 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3078 comments about obsolete version of C++.
3079 * include/cpplib.h (enum cpp_normalize_level): New.
3080 (struct cpp_options): Add warn_normalize field.
3082 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3084 * directives.c (glue_header_name): Update call to cpp_spell_token.
3085 * internal.h (_cpp_interpret_identifier): New.
3086 * charset.c (_cpp_interpret_identifier): New.
3087 (_cpp_valid_ucn): Allow UCN version of '$'.
3088 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3089 character was '$' or '\'. Support identifiers with UCNs.
3090 (forms_identifier_p): Allow UCNs.
3091 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3093 (cpp_spell_token): Add FORSTRING parameter. Use it.
3094 (cpp_token_as_text): Update call to cpp_spell_token.
3095 (cpp_output_token): Write UCNs back out.
3096 (stringify_arg): Update call to cpp_spell_token.
3097 (paste_tokens): Likewise.
3098 (cpp_macro_definition): Likewise.
3099 * macro.c (stringify_arg): Likewise.
3100 (paste_tokens): Likewise.
3101 (cpp_macro_definition): Likewise.
3102 * include/cpplib.h: Add parameter to cpp_spell_token.
3104 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3108 * macro.c (replace_args, cpp_get_token): Copy whole
3109 cpp_token_u instead of just cpp_string field from it.
3111 2005-02-28 Devang Patel <dpatel@apple.com>
3113 * directives.c (do_line): Save sysp early before line table is
3116 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3119 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3120 (cpp_host_to_exec_charset): New function.
3121 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3123 2005-02-19 Devang Patel <dpatel@apple.com>
3125 * charset.c (_cpp_convert_input): Check '\r' before inserting
3128 2005-02-15 Eric Christopher <echristo@redhat.com>
3130 PR preprocessor/19077
3131 * macro.c (cpp_macro_definition): Move handling of whitespace
3132 to PREV_WHITE conditional. Remove overloading of len
3135 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3137 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3138 traditional.c: Update copyright.
3140 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3143 * configure.ac: Check for declaration of basename and getopt.
3144 * config.in: Regenerate.
3145 * configure: Regenerate.
3146 * internal.h (ustrcspn): New.
3147 * macro.c (create_iso_definition): Fix allocation of memory.
3148 (padding_token): Add cast to remove const-ness.
3149 * pch.c (cpp_read_state): Use ustrcspn.
3151 2005-02-08 Mike Stump <mrs@apple.com>
3153 * files.c (pchf_adder): Remove.
3154 (struct pchf_adder_info): Likewise.
3155 (_cpp_save_file_entries): Write out all files so that #import works.
3157 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3159 * configure: Regenerate.
3161 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3163 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3165 * include/cpplib.h: Also update copyright years.
3167 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3169 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3170 to the list of all files.
3172 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3174 * internal.h: Update references to Cpp lib filenames.
3175 * directives.c: Likewise.
3177 * macro.c: Likewise.
3178 * traditional.c: Likewise.
3180 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3182 PR preprocessor/15167
3183 * files.c (destroy_cpp_file): New function.
3184 (should_stack_file): Make a new file if the
3185 compared file is still stacked.
3187 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3189 PR preprocessor/17610
3190 * directives.c (do_include_common): Error out if an empty filename
3191 is given for #include (or #include_next or #import).
3193 2004-11-27 Roger Sayle <roger@eyesopen.com>
3194 Zack Weinberg <zack@codesourcery.com>
3196 * internal.h: Replace all uses of uchar with unsigned char.
3197 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3198 with !IN_GCC, so uchar is only defined whilst building libcpp.
3200 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3202 * aclocal.m4: Regenerate.
3204 2004-11-24 Roger Sayle <roger@eyesopen.com>
3206 PR preprocessor/15824
3207 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3208 directly, instead of the non-existant "system.h" and "ansidecl.h".
3209 * configure: Regenerate.
3211 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3212 Joseph Myers <joseph@codesourcery.com>
3214 * internal.h (struct lexer_state): Add in_deferred_pragma.
3215 * directives.c (struct pragma_entry): Add allow_expansion.
3216 (insert_pragma_entry): Take allow_expansion flag.
3217 (register_pragma): Likewise.
3218 (cpp_register_pragma): Likewise.
3219 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3220 (do_pragma): Honor allow_expansion.
3221 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3222 * include/cpplib.h (cpp_register_pragma): Update prototype.
3224 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3225 Mark Mitchell <mark@codesourcery.com>
3227 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3228 need_64bit_hwint=yes.
3229 * configure: Regenerate.
3231 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3233 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3235 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3236 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3237 Remove local srcdir path from generated file.
3239 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3240 Gerald Pfeifer <gerald@pfeifer.com>
3242 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3245 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3248 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3249 (cpp_handle_deferred_pragma): Add cast to silence warning.
3251 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3253 * errors.c (_cpp_begin_message): Print "error: " for errors.
3255 2004-10-10 Andreas Jaeger <aj@suse.de>
3257 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3258 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3260 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3262 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3264 (cpp_read_state): Remove unused variables, m, d and mac_count.
3266 2004-09-29 Per Bothner <per@bothner.com>
3268 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3269 cb.line_change. Otherwise do_pragma will call the line_change
3270 call-back with a meaningless line number.
3272 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3274 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3275 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3276 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3277 * aclocal.m4, configure: Regenerate.
3278 * init.c: Include localedir.h.
3279 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3281 (.c.o): Use $(ALL_CFLAGS).
3282 (localedir.h, localedir.hs): New rules.
3283 (clean): Use rm -rf to remove directories.
3284 (distclean): Also delete localedir.h and localedir.hs.
3285 (init.o): Update dependencies.
3287 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3289 * Makefile.in (aclocal.m4): Update dependencies.
3290 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3291 * aclocal.m4, configure: Regenerate.
3293 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3295 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3296 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3297 Some other comments in this file also tweaked.
3299 * directives.c (do_pragma): Save current buffer position
3300 before lexing the pragma keywords; don't call
3301 _cpp_backup_tokens in the defer_pragmas case.
3303 2004-09-15 Per Bothner <per@bothner.com>
3305 * include/line-map.h (line_map_start): Add parameter names so
3306 preceding comment makes sense.
3307 (linemap_add): Remove from comment mention of non-existing parameter.
3309 2004-09-09 Matt Austern <austern@apple.com>
3310 Zack Weinberg <zack@codesourcery.com>
3312 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3313 prefixes throughout. Add entry for PRAGMA. Remove
3314 unnecessary "= 0" from EQ.
3315 (enum cpp_ttype): Adjust OP and TK definitions to restore
3316 prefixes, via token-paste.
3317 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3318 Change from #defines to additional cpp_ttype enumerators.
3319 (struct cpp_options): Add defer_pragmas.
3320 (cpp_handle_deferred_pragma): Prototype new interface.
3322 * internal.h (struct cpp_reader): Add directive_result.
3323 * directives.c (struct pragma_entry): Add is_internal field;
3324 give boolean fields type bool.
3325 (start_directive): Initialize pfile->directive_result.type.
3326 (_cpp_do__Pragma): Likewise.
3327 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3328 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3330 (register_pragma): New static function, bulk of former
3331 cpp_register_pragma here; add 'internal' argument, pass along
3332 to insert_pragma_entry.
3333 (cpp_register_pragma): Now a wrapper around register_pragma which
3334 always passes false for 'internal' argument.
3335 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3336 true for 'internal'.
3337 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3338 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3339 token instead of executing the pragma.
3340 (cpp_handle_deferred_pragma): New interface.
3341 * lex.c (token_spellings): Adjust OP and TK definitions to
3342 match changes to cpplib.h.
3343 (_cpp_lex_token): Check for a directive-result token and
3344 return it if present.
3345 (cpp_token_val_index): Handle CPP_PRAGMA.
3346 * macro.c (cpp_builtin_macro_text): Correct comment.
3347 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3349 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3351 PR preprocessor/14699
3352 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3353 from size_t to double.
3355 2004-08-28 Andreas Schwab <schwab@suse.de>
3356 Andreas Jaeger <aj@suse.de>
3358 * configure.ac: Set PACKAGE correctly.
3359 * configure: Regenerated.
3361 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3363 * Makefile.in: Add back top_builddir.
3365 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3367 * configure.ac: Replace Automake macro invocations
3368 with manual Autoconf checks and substitutions.
3369 * configure: Regenerate.
3370 * aclocal.m4: Regenerate.
3371 * config.in: Regenerate.
3372 * Makefile.am: Removed.
3373 * Makefile.in: Heavy simplification and reorganization.
3375 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3377 * configure.ac (arm*-*-eabi*): New target.
3378 (arm*-*-symbianelf*): Likewise.
3379 * configure: Regenerated.
3381 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3383 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3384 * directives.c: Use XNEW-family macros from libiberty.
3386 * macro.c: Likewise.
3387 * cpplib.h (cpp_deps_style): Export enum with name.
3389 2004-07-23 Matthias Klose <doko@debian.org>
3391 * init.c (init_library): Use PACKAGE for the text domain.
3393 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3395 PR preprocessor/16366
3396 * internal.h (struct cpp_reader): New field dir_hash.
3397 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3398 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3400 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3402 PR preprocessor/16192
3403 PR preprocessor/15913
3404 PR preprocessor/15572
3405 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3406 expression is missing.
3407 * init.c (post_options): Traditional cpp doesn't do // comments.
3409 2004-06-30 Per Bothner <per@bothner.com>
3411 * include/line-map.h (fileline): Remove old typedef.
3412 * internal.h (struct cpp_reader): Use source_location typedef instead.
3414 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3416 Partially revert patch of 2004-06-05.
3417 * files.c (search_cache): Remove pfile argument. Don't check
3418 for file that would be found by "" or <> search here...
3419 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3420 Do not apply directory-of-current-file correction to files
3421 found by this check. Rearrange code slightly.
3423 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3425 * files.c (should_stack_file): Correct swapped parameters to call
3427 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3429 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3431 * Makefile.in: Regenerate with automake 1.8.5.
3432 * aclocal.m4: Likewise.
3433 * configure: Regenerate.
3435 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3437 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3438 * configure, config.in: Regenerate.
3439 * system.h: Unconditionally define bool as unsigned char,
3440 BOOL_BITFIELD as unsigned int.
3441 * .cvsignore: New file.
3443 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3445 * traditional.c (push_replacement_text): Set macro->traditional.
3446 (save_replacement_text): Likewise.
3447 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3448 (struct save_macro_item): Delete.
3449 (struct save_macro_data): Use a character array not the previous
3451 (save_macros): Save macro as text not as internal structures.
3452 (cpp_prepare_state): Update for changes to save_macro_data.
3453 (cpp_read_state): Don't read macros defined in PCH. Restore
3455 * macro.c (create_iso_definition): Honour alloc_subobject.
3456 Clear traditional flag.
3457 (_cpp_create_definition): Honour alloc_subobject.
3458 * lex.c (cpp_token_val_index): New.
3459 * internal.h: Include cpp-id-data.h.
3460 (uchar): Move definition to cpp-id-data.h.
3462 (cpp_macro): Likewise.
3463 * directives.c (struct answer): Move to cpp-id-data.h.
3464 (do_assert): Honour alloc_subobject.
3466 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3467 * include/cpplib.h (struct cpp_string): Add GTY marker.
3468 (enum cpp_token_fld_kind): New.
3469 (struct cpp_token): Add GTY markers.
3470 (cpp_token_val_index): Prototype.
3471 (CPP_HASHNODE_VALUE_IDX): New.
3472 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3473 * include/cpp-id-data.h: New file.
3475 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3477 * Makefile.am (all-local): New.
3478 * Makefile.in: Regenerate.
3480 2004-06-06 Roger Sayle <roger@eyesopen.com>
3482 * Makefile.am (LIBICONV): Declare.
3483 (makedepend_LDADD): Use LIBICONV.
3484 * Makefile.in: Regenerate.
3486 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3488 * Makefile.am (LIBINTL): Declare
3489 (makedepend_LDADD): Use LIBINTL.
3490 * Makefile.in: Regenerate.
3492 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3494 * Makefile.am: Add makedepend.
3495 * Makefile.in, aclocal.m4: Regenerate.
3496 * charset.c: Insert a space to avoid a warning.
3497 * directives.c: Include mkdeps.h.
3498 (_cpp_handle_directive): Reenable macro expander if appropriate.
3499 (undefine_macros): Inline body of _cpp_free_definition for speed.
3500 Do not call undef callback or _cpp_warn_if_unused_macro.
3501 (cpp_get_deps): New interface.
3502 * files.c (search_cache): Add pfile argument. Check for file
3503 that would be found by "" or <> search here...
3504 (_cpp_find_file): ...not here. Correct recorded start_dir of
3505 files found by directory-of-current-file search that would be
3506 found by "" or <> search.
3507 * init.c (cpp_add_dependency_target): Delete.
3508 * internal.h (struct lexer_state): Add discarding_output flag.
3509 * lex.c (lex_identifier): Compute hash function while scanning.
3510 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3512 * makedepend.c: New file.
3513 * mkdeps.c (struct deps): Add vpath vector.
3514 (apply_vpath, deps_add_vpath): New function.
3515 (deps_free): Free vpath vector.
3516 (deps_add_dep, deps_add_target): Use apply_vpath.
3517 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3518 (ht_lookup_with_hash): New function.
3519 * cpplib.h, mkdeps.h: Update prototypes.
3520 * symtab.h: Update prototypes.
3521 (HT_HASHSTEP, HT_FINISH): New macros.
3523 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3525 * symtab.c (ht_create): Set entries_owned.
3526 (ht_destroy): Honour entries_owned.
3527 (ht_expand): Likewise.
3529 * include/symtab.h (struct ht): New field 'entries_owned'
3530 (ht_load): New prototype.
3532 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3535 * configure.ac: Fix m4 quoting when picking
3536 the size of HOST_WIDE_INT.
3537 * configure: Regenerate.
3539 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3541 * Makefile.am: the correct directory for
3542 gettext include files is given by @INCINTL@.
3543 * Makefile.in: Regenerate.
3545 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3547 * system.h [!ENABLE_NLS]: dgettext takes two
3550 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3552 Moved libcpp from the gcc subdirectory to the toplevel.
3553 * Makefile.am: New file.
3554 * Makefile.in: Regenerate.
3555 * configure.ac: New file.
3556 * configure: Regenerate.
3557 * config.in: Regenerate.
3558 * charset.c: Moved from gcc/cppcharset.c. Add note about
3559 brokenness of input charset detection. Adjust for change
3560 in name of cppucnid.h.
3561 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3562 * expr.c: Moved from gcc/cppexp.c.
3563 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3564 Remove #define of O_BINARY, it is in system.h.
3565 * identifiers.c: Moved from gcc/cpphash.c.
3566 * internal.h: Moved from gcc/cpphash.h. Change header
3567 guard name. All other files adjusted to match name change.
3568 * init.c: Moved from gcc/cppinit.c.
3569 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3570 * lex.c: Moved from gcc/cpplex.c.
3571 * directives.c: Moved from gcc/cpplib.c.
3572 * macro.c: Moved from gcc/cppmacro.c.
3573 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3574 * traditional.c: Moved from gcc/cpptrad.c.
3575 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3577 * ucnid.pl: Moved from gcc/cppucnid.pl.
3578 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3580 * symtab.c: Moved from gcc/hashtable.c.
3581 * line-map.c: Moved from gcc. Do not include intl.h.
3582 * mkdeps.c: Moved from gcc.
3583 * system.h: New file.
3584 * include/cpplib.h: Moved from gcc. Change header guard name.
3585 * include/line-map.h: Moved from gcc. Change header guard name.
3586 * include/mkdeps.h: Moved from gcc. Change header guard name.
3587 * include/symtab.h: Moved from gcc/hashtable.h. Change header