1 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
3 * include/line-map.h (linemap_location_from_macro_expansion_p):
4 const struct line_maps * argument.
5 (linemap_position_for_line_and_column): const struct line_map *
7 * line-map.c (linemap_add_macro_token): Use correct argument name
9 (linemap_position_for_line_and_column): const struct line_map *
11 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
12 (linemap_location_from_macro_expansion_p): const struct line_maps *
14 (linemap_resolve_location): Fix argument names in comment.
16 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18 * lex.c (search_line_fast): Add new version to be used for Power8
19 and later targets when Altivec is enabled. Restrict the existing
20 Altivec version to big-endian systems so that lvsr is not used on
21 little endian, where it is deprecated. Remove LE-specific code
22 from the now-BE-only version.
24 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
25 Jeff Law <law@redhat.com>
27 * charset.c (convert_no_conversion): Reallocate memory with 25%
30 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
32 Implement SD-6: SG10 Feature Test Recommendations
33 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
34 * directives.c: Support __has_include__ builtin.
35 * expr.c (parse_has_include): New function to parse __has_include__
36 builtin; (eval_token()): Use it.
37 * files.c (_cpp_has_header()): New funtion to look for header;
38 (open_file_failed()): Not an error to not find a header file for
40 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
41 * pch.c (cpp_read_state): Lookup __has_include__.
42 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
43 __has_include__ statements.
45 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
48 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
49 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
51 2014-09-24 Marek Polacek <polacek@redhat.com>
55 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
57 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
59 * charset.c (conversion): Rename to ...
60 (cpp_conversion): ... this one; update.
61 * files.c (file_hash_entry): Rename to ...
62 (cpp_file_hash_entry): ... this one ; update.
64 2014-09-17 Marek Polacek <polacek@redhat.com>
67 * init.c (struct lang_flags): Remove cplusplus_comments.
68 (cpp_set_lang): Likewise.
69 (post_options): Likewise.
70 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
72 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
74 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
77 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
79 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
81 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
82 * init.c (cpp_create_reader): Do not init to -1 here.
83 * expr.c (num_binary_op): Use cpp_pedwarning.
85 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
87 * directives.c (check_eol_1): New.
88 (check_eol_endif_labels): New.
89 (check_eol): Call check_eol_1.
90 (do_else,do_endif): Call check_eol_endif_labels.
92 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
94 * macro.c (warn_of_redefinition): Suppress warnings for builtins
95 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
96 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
97 builtins that lack the NODE_WARN flag.
98 * directives.c (do_undef): Likewise.
99 * init.c (cpp_init_special_builtins): Do not change flags
100 depending on Wbuiltin-macro-redefined.
102 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
104 PR cpp/23827 - standard C++ should not have hex float preprocessor
106 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
108 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
109 use of hex floating literal.
111 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
113 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
114 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
115 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
116 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
117 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
118 Set __cplusplus to 201500L for C++17.
119 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
120 constants error message.
122 2014-08-20 Marek Polacek <polacek@redhat.com>
124 * include/cpplib.h (cpp_options): Use signed char.
125 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
127 2014-08-19 Marek Polacek <polacek@redhat.com>
129 * lex.c (_cpp_lex_direct): Fix a typo.
131 2014-08-19 Marek Polacek <polacek@redhat.com>
133 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
134 * lex.c (_cpp_lex_direct): Likewise.
135 * macro.c (replace_args): Likewise.
136 (parse_params): Likewise.
137 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
140 2014-08-10 Marek Polacek <polacek@redhat.com>
143 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
144 * charset.c (_cpp_valid_ucn): Likewise.
145 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
146 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
147 (parse_params): Likewise.
149 2014-07-27 Marek Polacek <polacek@redhat.com>
152 * macro.c (builtin_macro): Add location parameter. Set
153 location of builtin macro to the expansion point.
154 (enter_macro_context): Pass location to builtin_macro.
156 2014-07-16 Dodji Seketeli <dodji@redhat.com>
158 Support location tracking for built-in macro tokens
159 * include/line-map.h (line_maps::builtin_location): New data
161 (line_map_init): Add a new parameter to initialize the new
162 line_maps::builtin_location data member.
163 * line-map.c (linemap_init): Initialize the
164 line_maps::builtin_location data member.
165 * macro.c (builtin_macro): Create a macro map and track the token
166 resulting from the expansion of a built-in macro.
168 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
169 Jonathan Wakely <jwakely@redhat.com>
171 PR preprocessor/61389
172 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
173 Warning messages mention C++11 in c++ mode and C99 in c mode.
174 * lex.c (lex_identifier_intern, lex_identifier): Ditto
176 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
178 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
180 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
181 if skipping. (lex_string ()): Ditto.
183 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
186 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
187 Combine user-defined escape logic with the other string and char logic.
189 2014-05-26 Richard Biener <rguenther@suse.de>
191 * configure.ac: Remove long long and __int64 type checks,
192 add check for uint64_t and fail if that wasn't found.
193 * include/cpplib.h (cpp_num_part): Use uint64_t.
194 * config.in: Regenerate.
195 * configure: Likewise.
197 2014-05-21 Marek Polacek <polacek@redhat.com>
200 * files.c (find_file_in_dir): Add parens around &&.
202 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
205 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
206 Check for user-defined literal strings and user-defined literal chars
207 to escape necessary characters.
209 2014-05-20 Richard Biener <rguenther@suse.de>
211 * configure.ac: Copy gcc logic of detecting a 64bit type.
212 Remove HOST_WIDE_INT define.
213 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
214 similar to how hwint.h does it.
215 * config.in: Regenerate.
216 * configure: Likewise.
218 2014-05-09 Joey Ye <joey.ye@arm.com>
220 * files.c (find_file_in_dir): Always try to shorten for DOS
222 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
224 2014-05-07 Richard Biener <rguenther@suse.de>
226 * configure.ac: Always set need_64bit_hwint to yes.
227 * configure: Regenerated.
229 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
231 * lex.c: Remove Solaris 9 reference.
233 2014-02-24 Walter Lee <walt@tilera.com>
235 * configure.ac: Change "tilepro" triplet to "tilepro*".
236 * configure: Regenerate.
238 2014-02-19 Jakub Jelinek <jakub@redhat.com>
240 PR preprocessor/58844
241 * macro.c (enter_macro_context): Only push
242 macro_real_token_count (macro) tokens rather than
243 macro->count tokens, regardless of
244 CPP_OPTION (pfile, track-macro-expansion).
246 2014-02-07 Jakub Jelinek <jakub@redhat.com>
248 PR preprocessor/56824
249 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
250 linemap_get_expansion_filename, linemap_location_in_system_header_p,
251 linemap_location_from_macro_expansion_p,
252 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
253 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
255 (linemap_compare_locations): Look through adhoc locations for both
258 2014-01-23 Dodji Seketeli <dodji@redhat.com>
260 PR PR preprocessor/58580
261 * include/line-map.h (linemap_get_file_highest_location): Declare
263 * line-map.c (linemap_get_file_highest_location): Define it.
265 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
267 Update copyright years
269 2013-12-09 Joseph Myers <joseph@codesourcery.com>
271 PR preprocessor/55715
272 * expr.c (num_binary_op): Implement subtraction directly rather
273 than with negation and falling through into addition case.
275 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
277 * lex.c (search_line_fast): Correct for little endian.
279 2013-11-15 Joseph Myers <joseph@codesourcery.com>
281 * ucnid.tab: Add C11 and C11NOSTART data.
282 * makeucnid.c (digit): Rename enum value to N99.
283 (C11, N11, all_languages): New enum values.
284 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
285 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
287 (decomp): Use unsigned int as element type.
288 (all_decomp): New array.
289 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
290 (read_table): Use MAX_CODE_POINT. Store all decompositions in
292 (read_derived): Use MAX_CODE_POINT.
293 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
294 flags. Print whole array variable declaration rather than just
296 (char_id_valid, write_context_switch): New functions.
297 (main): Call write_context_switch.
298 * ucnid.h: Regenerate.
299 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
300 * init.c (struct lang_flags): Add c11_identifiers.
301 (cpp_set_lang): Set c11_identifiers option from selected language.
302 * internal.h (struct normalize_state): Document "previous" as
303 previous starter character.
304 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
305 * charset.c (DIG): Rename enum value to N99.
306 (C11, N11): New enum values.
307 (struct ucnrange): Give name to struct. Use short for flags and
308 unsigned int for end of range. Include ucnid.h for whole variable
310 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
311 Allow for C11 in determining valid characters and valid start
312 characters. Use check_nfc for non-Hangul context-dependent
313 checks. Only store starter characters in nst->previous.
314 (_cpp_valid_ucn): Pass new argument to
315 NORMALIZE_STATE_UPDATE_IDNUM.
316 * lex.c (lex_identifier): Pass new argument to
317 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
318 after initial non-UCN part of identifier.
319 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
321 2013-11-15 Joseph Myers <joseph@codesourcery.com>
323 * ucnid.tab: Mark C99 digits as [C99DIG].
324 * makeucnid.c (read_ucnid): Handle [C99DIG].
325 (read_table): Don't check for digit characters.
326 * ucnid.h: Regenerate.
328 2013-11-06 Tobias Burnus <burnus@net-b.de>
330 * macro.c (_cpp_builtin_macro_text): Correct
331 wording of two warnings.
333 2013-11-05 Tobias Burnus <burnus@net-b.de>
335 * include/cpplib.h (CPP_W_DATE_TIME): Added.
336 (cpp_options): Add warn_date_time.
337 * init.c (cpp_create_reader): Init it.
338 * macro.c (_cpp_builtin_macro_text): Warn when
339 __DATE__/__TIME__/__TIMESTAMP__ is used.
341 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
343 Implement C++14 digit separators.
344 * include/cpplib.h (cpp_options): Add digit_separators flag.
345 * internal.h (DIGIT_SEP(c)): New macro.
346 * expr.c (cpp_classify_number): Check improper placement of digit sep;
347 (cpp_interpret_integer): Skip over digit separators.
348 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
349 digit separator flags per language; (cpp_set_lang): Set
351 * lex.c (lex_number): Add digits separator to allowable characters for
354 2013-10-15 David Malcolm <dmalcolm@redhat.com>
356 * Makefile.in (PICFLAG): New.
357 (ALL_CFLAGS): Add PICFLAG.
358 (ALL_CXXFLAGS): Likewise.
359 * configure.ac: Add --enable-host-shared, setting up new
361 * configure: Regenerate.
363 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
365 * configure.ac: Set need_64bit_hwint for all arm targets.
366 * configure: Regenerated.
368 2013-07-20 Jakub Jelinek <jakub@redhat.com>
370 PR preprocessor/57620
371 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
372 between R" and final " rather than only in between R"del( and )del".
374 2013-07-10 Jakub Jelinek <jakub@redhat.com>
376 PR preprocessor/57824
377 * lex.c (lex_raw_string): Allow reading new-lines if
378 in_deferred_pragma or if parsing_args and there is still
379 data in the current buffer.
381 * include/cpplib.h (cpp_token_val_index): Change parameter type to
383 * lex.c (cpp_token_val_index): Likewise.
385 PR preprocessor/57757
386 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
387 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
390 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
392 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
393 as concatenated literal and macro to just the patterns found in
394 inttypes.h; (is_macro()): New.
396 2013-06-24 Dehao Chen <dehao@google.com>
398 * files.c (_cpp_stack_include): Fix the highest_location when header
399 file is guarded by #ifndef and is included twice.
401 2013-04-28 Jakub Jelinek <jakub@redhat.com>
403 N3472 binary constants
404 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
405 field comment. Add binary_constants field.
406 * init.c (struct lang_flags): Add binary_constants field.
407 (lang_defaults): Add bin_cst column to the table.
408 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
409 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
410 in diagnostics. Accept binary constants if
411 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
414 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
416 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
417 * init.c (lang_defaults): Add defaults for the latter.
418 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
419 * lex.c (_cpp_lex_direct): Update.
421 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
424 * configure.ac: Require 64-bit int for arm*-*-rtems*.
425 * configure: Regenerate.
427 2013-03-06 Jakub Jelinek <jakub@redhat.com>
430 * internal.h (struct cpp_buffer): Add to_free field.
431 (_cpp_pop_file_buffer): Add third argument.
432 * files.c (_cpp_stack_file): Set buffer->to_free.
433 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
434 if non-NULL, and if equal to file->buffer_start, also clear
435 file->buffer{,_start,_valid}.
436 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
437 to _cpp_pop_file_buffer.
439 2013-03-01 Jakub Jelinek <jakub@redhat.com>
442 * files.c (_cpp_save_file_entries): Free result at the end.
443 * pch.c (cpp_string_free): New function.
444 (cpp_save_state): Use it in htab_create call.
445 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
447 2013-02-28 Jakub Jelinek <jakub@redhat.com>
449 * files.c (_cpp_find_file): If returning early, before storing
450 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
451 on it. Access *hash_slot using void * type rather than
452 struct file_hash_entry * to avoid aliasing issues.
454 * configure.ac: Don't define ENABLE_CHECKING whenever
455 --enable-checking is seen, instead use similar --enable-checking=yes
456 vs. --enable-checking=release default as gcc/ subdir has and
457 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
458 Define ENABLE_VALGRIND_CHECKING if requested.
459 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
460 struct first in the allocated buffer and result->base after it.
461 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
462 instead of buff->base.
463 * config.in: Regenerated.
464 * configure: Regenerated.
466 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
469 * lex.c (lex_raw_string): Allow string literal with suffix
470 beginning with 's' to be parsed as a C++11 user-defined literal.
472 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
474 Update copyright years.
476 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
479 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
481 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
484 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
485 (new_linemap): Likewise.
486 (linemap_enter_macro): Likewise.
488 2012-12-03 Jakub Jelinek <jakub@redhat.com>
492 * files.c (read_file_guts): Allocate extra 16 bytes instead of
493 1 byte at the end of buf. Pass size + 16 instead of size
494 to _cpp_convert_input.
495 * charset.c (_cpp_convert_input): Reallocate if there aren't
496 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
499 2012-11-21 Steve Ellcey <sellcey@mips.com>
502 * files.c (pch_open_file): Fix check for implicit_preinclude.
504 2012-11-16 Simon Baldwin <simonb@google.com>
506 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
507 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
508 canonical_system_headers is set.
509 * init.c (cpp_create_reader): Initialize canonical_system_headers.
510 * configure.ac: Add new --enable-canonical-system-headers.
511 * configure: Regenerate.
512 * config.in: Regenerate.
514 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
517 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
518 (cpp_interpret_int_suffix): Add cpp_reader* arg.
519 * init.c (cpp_create_reader): Iitialize new flags.
520 * expr.c (interpret_float_suffix): Use new flags.
521 (cpp_interpret_float_suffix): Add cpp_reader* arg.
522 (interpret_int_suffix): Use new flags.
523 (cpp_interpret_int_suffix): Add cpp_reader* arg.
524 (cpp_classify_number): Adjust calls to interpret_x_suffix.
526 2012-10-23 Ian Bolton <ian.bolton@arm.com>
527 Jim MacArthur <jim.macarthur@arm.com>
528 Marcus Shawcroft <marcus.shawcroft@arm.com>
529 Nigel Stephens <nigel.stephens@arm.com>
530 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
531 Richard Earnshaw <rearnsha@arm.com>
532 Sofiane Naci <sofiane.naci@arm.com>
533 Stephen Thomas <stephen.thomas@arm.com>
534 Tejas Belagod <tejas.belagod@arm.com>
535 Yufeng Zhang <yufeng.zhang@arm.com>
537 * configure.ac: Enable AArch64.
538 * configure: Regenerate.
540 2012-10-23 Joseph Myers <joseph@codesourcery.com>
542 * files.c (struct _cpp_file): Add implicit_preinclude.
543 (pch_open_file): Allow a previously opened implicitly included
545 (_cpp_find_file): Add implicit_preinclude argument. Free file and
546 do not call open_file_failed if implicit_preinclude. Store
547 implicit_preinclude value.
548 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
549 Update calls to _cpp_find_file.
550 (_cpp_stack_include): Handle IT_DEFAULT.
551 (cpp_push_default_include): New.
552 * include/cpplib.h (cpp_push_default_include): Declare.
553 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
554 * internal.h (enum include_type): Add IT_DEFAULT.
555 (_cpp_find_file): Update prototype.
557 2012-10-15 Tobias Burnus <burnus@net-b.de>
559 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
561 * lex.c (warn_about_normalization): Ditto.
562 * mkdeps.c (deps_save): Ditto.
563 * pch.c (cpp_valid_state): Ditto.
565 2012-10-04 Florian Weimer <fweimer@redhat.com>
567 * directives.c (do_pragma_warning_or_error): New.
568 (do_pragma_warning): New.
569 (do_pragma_error): New.
570 (_cpp_init_internal_pragmas): Register new pragmas.
572 2012-09-25 Dehao Chen <dehao@google.com>
575 * line-map.c (location_adhoc_data_hash): Fix the hash function.
577 2012-09-25 Dehao Chen <dehao@google.com>
580 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
582 (location_adhoc_data_map): Likewise.
583 (line_maps): Likewise.
584 (rebuild_location_adhoc_htab): New Function.
585 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
586 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
587 (location_adhoc_data_fini): Likewise.
588 (linemap_init): Likewise.
589 (location_adhoc_data_init): Remove Function.
591 2012-09-19 Dehao Chen <dehao@google.com>
593 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
594 (location_adhoc_data_fini): New.
595 (get_combined_adhoc_loc): New.
596 (get_data_from_adhoc_loc): New.
597 (get_location_from_adhoc_loc): New.
598 (location_adhoc_data_map): New.
599 (COMBINE_LOCATION_DATA): New.
601 (expanded_location): New field.
602 (line_maps): New field.
603 * line-map.c (location_adhoc_data): New.
604 (location_adhoc_data_hash): New.
605 (location_adhoc_data_eq): New.
606 (location_adhoc_data_update): New.
607 (get_combined_adhoc_loc): New.
608 (get_data_from_adhoc_loc): New.
609 (get_location_from_adhoc_loc): New.
610 (location_adhoc_data_init): New.
611 (location_adhoc_data_fini): New.
612 (linemap_init): Initialize location_adhoc_data.
613 (linemap_lookup): Change to use new location.
614 (linemap_ordinary_map_lookup): Likewise.
615 (linemap_macro_map_lookup): Likewise.
616 (linemap_macro_map_loc_to_def_point): Likewise.
617 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
618 (linemap_get_expansion_line): Likewise.
619 (linemap_get_expansion_filename): Likewise.
620 (linemap_location_in_system_header_p): Likewise.
621 (linemap_location_from_macro_expansion_p): Likewise.
622 (linemap_macro_loc_to_spelling_point): Likewise.
623 (linemap_macro_loc_to_def_point): Likewise.
624 (linemap_macro_loc_to_exp_point): Likewise.
625 (linemap_resolve_location): Likewise.
626 (linemap_unwind_toward_expansion): Likewise.
627 (linemap_unwind_to_first_non_reserved_loc): Likewise.
628 (linemap_expand_location): Likewise.
629 (linemap_dump_location): Likewise.
630 (linemap_line_start): Likewise.
632 2012-05-25 Dodji Seketeli <dodji@redhat.com>
634 PR preprocessor/53469
635 * directives.c (do_pragma): Use the virtual location for the
636 pragma token, instead of its spelling location.
638 2012-08-14 Diego Novillo <dnovillo@google.com>
640 Merge from cxx-conversion branch. Configury.
642 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
643 * configure.ac: Likewise.
644 * configure: Regenerate.
646 2012-08-14 Lawrence Crowl <crowl@google.com>
648 Merge from cxx-conversion branch. New C++ hash table.
650 * include/symtab.h (typedef struct ht hash_table): Change the typedef
651 name to cpp_hash_table. Update all users of the typedef.
653 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
655 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
656 for the macro_locations field.
658 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
660 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
661 __builtin_ia32_pcmpestri128 instead of asm.
663 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
665 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
666 every macro. This improves performance by reducing the number of
667 reallocations when track-macro-expansion is on.
669 2012-06-04 Dodji Seketeli <dodji@redhat.com>
671 PR preprocessor/53463
672 * line-map.c (linemap_location_in_system_header_p): For built-in
673 macro tokens, check the first expansion point location that is not
674 for a token coming from a built-in macro.
676 2012-05-29 Joseph Myers <joseph@codesourcery.com>
678 * directives.c: Fix typos.
679 * include/line-map.h: Fix typos.
680 * line-map.c: Fix typos.
681 * macro.c: Fix typos.
683 2012-05-25 Dodji Seketeli <dodji@redhat.com>
686 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
689 2012-05-29 Dodji Seketeli <dodji@redhat.com>
691 PR preprocessor/53229
692 * internal.h (cpp_reader::set_invocation_location): Remove.
693 (cpp_reader::about_to_expand_macro_p): New member flag.
694 * directives.c (do_pragma): Remove Kludge as
695 pfile->set_invocation_location is no more.
696 * macro.c (cpp_get_token_1): Do away with the use of
697 cpp_reader::set_invocation_location. Just collect the macro
698 expansion point when we are about to expand the top-most macro.
699 Do not override cpp_reader::about_to_expand_macro_p.
700 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
701 properly handle locations of expansion points.
702 (cpp_get_token_with_location): Adjust, as
703 cpp_reader::set_invocation_location is no more.
704 (paste_tokens): Take a virtual location parameter for
705 the LHS of the pasting operator. Use it in diagnostics. Update
707 (paste_all_tokens): Tighten the assert. Propagate the location of
708 the expansion point when no virtual locations are available.
709 Pass the virtual location to paste_tokens.
710 (in_macro_expansion_p): New static function.
711 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
712 flag until we really start expanding the macro.
714 2012-05-16 Dodji Seketeli <dodji@redhat.com>
717 * include/cpplib.h (cpp_classify_number): Take a location
719 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
720 macros that take a location parameter.
721 (cpp_classify_number): Take a (virtual) location parameter. Use
722 it for diagnostics. Adjust comments.
723 (eval_token): Take a location parameter. Pass it to
724 cpp_classify_number and to diagnostic routines.
725 (_cpp_parse_expr): Use virtual locations of tokens when parsing
726 expressions. Pass a virtual location to eval_token and to
729 2012-05-10 Tristan Gingold <gingold@adacore.com>
731 * expr.c (interpret_float_suffix): Add a guard.
733 2012-05-02 Dodji Seketeli <dodji@redhat.com>
735 Properly initialize cpp_context in destringize_and_run
736 * directives.c (destringize_and_run): Properly initialize the new
738 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
739 the initial base context, which has the same life time as the
740 current instance of cpp_file.
742 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
743 Dodji Seketeli <dodji@seketeli.org>
746 * libcpp/files.c (maybe_shorter_path): New.
747 (find_file_in_dir): Use it.
749 2012-04-30 Dodji Seketeli <dodji@redhat.com>
751 Switch -ftrack-macro-expansion=2 on by default.
752 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
753 by default. Add comments.
755 Strip "<built-in>" loc from displayed expansion context
756 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
758 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
759 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
762 Fix expansion point loc for macro-like tokens
763 * macro.c (macro_of_context): New static function.
764 (_cpp_push_token_context, push_extended_tokens_context): If the
765 macro argument is NULL, it means we are continuing the expansion
766 of the current macro, if any. Update comments.
767 (_cpp_pop_context): Re-enable expansion of the macro only when we
768 are really out of the context of the current expansion.
770 Fix token pasting with -ftrack-macro-expansion
771 * macro.c (paste_all_tokens): Put the token resulting from pasting
772 into an extended token context with -ftrack-macro-location is in
775 Fix cpp_sys_macro_p with -ftrack-macro-expansion
776 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
778 2012-04-29 Dodji Seketeli <dodji@redhat.com>
780 * lex.c (lex_raw_string): Change C++ style comments into C style
782 (lex_string): Likewise.
784 2012-04-27 Ollie Wild <aaw@google.com>
786 * include/cpplib.h (struct cpp_options): Add new field,
788 (CPP_W_LITERAL_SUFFIX): New enum.
789 * init.c (cpp_create_reader): Default initialization of
791 * lex.c (lex_raw_string): Treat user-defined literals which don't
792 begin with '_' as separate tokens and produce a warning.
795 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
797 * line-map.c (linemap_resolve_location): Synchronize comments with
799 * include/line-map.h (linemap_resolve_location): Fix spelling in
802 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
804 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
806 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
808 * lex.c: Remove Solaris 8 reference.
810 2012-02-14 Walter Lee <walt@tilera.com>
812 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
813 * configure: Regenerate.
815 2012-01-09 Richard Guenther <rguenther@suse.de>
817 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
819 2012-01-09 Gary Funck <gary@intrepid.com>
821 PR preprocessor/33919
822 * files.c (_cpp_get_file_name): New. Implement file name
824 * internal.h (_cpp_get_file_name): New prototype.
825 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
826 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
828 2012-01-03 Olivier Hainque <hainque@adacore.com>
830 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
832 2011-12-20 Joseph Myers <joseph@codesourcery.com>
834 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
835 (CLK_STDC1X): Change to CLK_STDC11.
836 * init.c (lang_defaults): Update comments.
837 (cpp_init_builtins): Update language tests. Use 201112L for C11
840 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
842 * configure: Regenerate.
844 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
846 * configure: Regenerate.
848 2011-12-07 Jakub Jelinek <jakub@redhat.com>
851 * internal.h (_cpp_init_lexer): New prototype.
852 * init.c (init_library): Call it.
853 * lex.c (init_vectorized_lexer): Remove constructor attribute,
855 (HAVE_init_vectorized_lexer): Define.
856 (_cpp_init_lexer): New function.
858 2011-12-03 Dodji Seketeli <dodji@redhat.com>
860 * macro.c (tokens_buff_remove_last_token)
861 (tokens_buff_put_token_to): Add an 'inline' function specifier to
864 2011-11-22 Diego Novillo <dnovillo@google.com>
866 * include/line-map.h (linemap_dump): Declare.
867 (line_table_dump): Declare.
868 * line-map.c (linemap_dump): New.
869 (line_table_dump): New.
871 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
874 * expr.c (cpp_userdef_char_remove_type): Fix typo.
876 2011-11-03 Michael Matz <matz@suse.de>
879 * configure.ac: Check for -fno-exceptions -fno-rtti.
880 * configure: Regenerate.
881 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
882 (ALL_CXXFLAGS): Use it.
884 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
886 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
888 2011-11-02 Jason Merrill <jason@redhat.com>
891 * configure.ac: Add -Wno-narrowing to warning options.
893 2011-10-31 Jason Merrill <jason@redhat.com>
896 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
899 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
900 CLK_GNUCXX0X to CLK_GNUCXX11.
902 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
904 Implement C++11 user-defined literals.
905 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
906 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
907 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
908 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
909 (cpp_classify_number): Classify unrecognized tokens as user-defined
911 * include/cpplib.h: Add new tokens for user-defined literals.
912 * init.c: Add new preprocessor flag (cxx11).
913 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
914 including concatenation and promotion with suffixes.
916 2011-10-24 Dodji Seketeli <dodji@redhat.com>
918 * line-map.c (linemap_macro_map_lookup): Fix logic.
920 2011-10-24 Dodji Seketeli <dodji@redhat.com>
922 * include/line-map.h (linemap_expand_location): Take a line table
923 parameter. Update comment.
924 (linemap_resolve_location): Update comment.
925 (linemap_expand_location_full): Remove.
926 * line-map.c (linemap_resolve_location): Handle reserved
927 locations; return a NULL map in those cases.
928 (linemap_expand_location): If location is reserved, return a
929 zeroed expanded location. Update comment. Take a line table to
930 assert that the function takes non-virtual locations only.
931 (linemap_expand_location_full): remove.
932 (linemap_dump_location): Handle the fact that
933 linemap_resolve_location can return NULL line maps when the
934 location resolves to a reserved location.
936 * line-map.c (linemap_macro_map_lookup): Fix logic.
938 2011-10-22 Dodji Seketeli <dodji@redhat.com>
941 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
943 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
945 (cpp_token_from_context_at): Likewise.
946 (cpp_peek_token): Use the context to peek tokens from.
948 2011-10-20 Dodji Seketeli <dodji@redhat.com>
951 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
954 2011-10-18 Dodji Seketeli <dodji@redhat.com>
957 * include/line-map.h (struct linemap_stats): Change the type of
958 the members from size_t to long.
959 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
962 2011-10-17 Dodji Seketeli <dodji@redhat.com>
964 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
965 variable without using it if ENABLE_CHECKING is not defined. Mark
966 the LOCATION parameter as being unused.
968 2011-10-15 Tom Tromey <tromey@redhat.com>
969 Dodji Seketeli <dodji@redhat.com>
971 * include/line-map.h (struct line_maps::alloced_size_for_request):
973 * line-map.c (new_linemap): Use set->alloced_size_for_request to
974 get the actual allocated size of line maps.
976 2011-10-15 Tom Tromey <tromey@redhat.com>
977 Dodji Seketeli <dodji@redhat.com>
979 * line-map.h (struct linemap_stats): Declare new struct.
980 (linemap_get_statistics): Declare ...
981 * line-map.c (linemap_get_statistics): ... new function.
982 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
983 Declare new counters.
984 (enter_macro_context, replace_args): Update
985 num_macro_tokens_counter.
986 (cpp_get_token_1): Update num_expanded_macros_counter.
988 2011-10-15 Tom Tromey <tromey@redhat.com>
989 Dodji Seketeli <dodji@redhat.com>
991 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
992 * include/line-map.h (linemap_dump_location): Declare ...
993 * line-map.c (linemap_dump_location): ... new function.
995 2011-10-15 Tom Tromey <tromey@redhat.com>
996 Dodji Seketeli <dodji@redhat.com>
998 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1000 * internal.h (struct macro_context): New struct.
1001 (enum context_tokens_kind): New enum.
1002 (struct cpp_context)<tokens_kind>: New member of type enum
1003 context_tokens_kind.
1004 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1005 of macro and macro_context.
1006 (struct cpp_context)<direct_p>: Remove.
1007 (_cpp_remaining_tokens_num_in_context): Declare new function.
1008 * directives.c (destringize_and_run): Adjust.
1009 * lex.c (_cpp_remaining_tokens_num_in_context)
1010 (_cpp_token_from_context_at): Define new functions
1011 (cpp_peek_token): Use them.
1012 * init.c (cpp_create_reader): Initialize the base context to zero.
1013 (_cpp_token_from_context_at): Define new static function.
1014 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1015 _cpp_token_from_context_at.
1016 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1018 (enum macro_arg_token_kind): New enum.
1019 (struct macro_arg_token_iter): New struct.
1020 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1021 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1022 (delete_macro_args, set_arg_token, get_arg_token_location)
1023 (arg_token_ptr_at, macro_arg_token_iter_init)
1024 (macro_arg_token_iter_get_token)
1025 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1026 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1027 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1028 (tokens_buff_add_token, tokens_buff_remove_last_token)
1029 (reached_end_of_context, consume_next_token_from_context): New
1031 (cpp_get_token_1): New static function. Split and extended from
1032 cpp_get_token. Use reached_end_of_context and
1033 consume_next_token_from_context. Unify its return point. Move
1034 the location tweaking from cpp_get_token_with_location in here.
1035 (cpp_get_token): Use cpp_get_token_1
1036 (stringify_arg): Use the new arg_token_at.
1037 (paste_all_tokens): Support tokens coming from extended tokens
1039 (collect_args): Return the number of collected arguments, by
1040 parameter. Store virtual locations of tokens that constitute the
1042 (funlike_invocation_p): Return the number of collected arguments,
1044 (enter_macro_context): Add a parameter for macro expansion point.
1045 Pass it to replace_args and to the "used" cpp callback. Get the
1046 number of function-like macro arguments from funlike_invocation_p,
1047 pass it to the new delete_macro_args to free the memory used by
1048 macro args. When -ftrack-macro-expansion is in effect, for macros
1049 that have no arguments, create a macro map for the macro expansion
1050 and use it to allocate proper virtual locations for tokens
1051 resulting from the expansion. Push an extended tokens context
1052 containing the tokens resulting from macro expansion and their
1054 (replace_args): Rename the different variables named 'count' into
1055 variables with more meaningful names. Create a macro map;
1056 allocate virtual locations of tokens resulting from this
1057 expansion. Use macro_arg_token_iter to iterate over tokens of a
1058 given macro. Handle the case of the argument of
1059 -ftrack-macro-expansion being < 2. Don't free macro arguments
1060 memory resulting from expand_arg here, as these are freed by the
1061 caller of replace_arg using delete_macro_args now. Push extended
1063 (next_context, push_ptoken_context, _cpp_push_token_context)
1064 (_cpp_push_text_context): Properly initialize the context.
1065 (expand_arg): Use the new alloc_expanded_arg_mem,
1066 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1067 (_cpp_pop_context): Really free the memory held by the context.
1068 Handle freeing memory used by extended tokens contexts.
1069 (cpp_get_token_with_location): Use cpp_get_token_1.
1070 (cpp_sys_macro_p): Adjust.
1071 (_cpp_backup_tokens): Support the new kinds of token contexts.
1072 * traditional.c (recursive_macro): Adjust.
1074 2011-10-15 Tom Tromey <tromey@redhat>
1075 Dodji Seketeli <dodji@redhat.com>
1077 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1079 (MAX_SOURCE_LOCATION): New constant.
1080 (struct line_map_ordinary, struct line_map_macro): New structs.
1081 (struct line_map): Turn this into a union of the two above. Add
1083 (struct maps_info): New struct.
1084 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1085 These now carry the map information that was previously scattered
1086 in struct line_maps.
1087 (struct map_info::allocated): Fix comment.
1088 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1089 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1090 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1091 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1092 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1093 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1094 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1095 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1096 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1097 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1098 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1099 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1100 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1101 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1102 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1103 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1104 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1105 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1107 (linemap_check_ordinary, linemap_assert)
1108 (linemap_location_before_p): New macros.
1109 (linemap_position_for_line_and_column)
1110 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1111 (linemap_macro_expansion_map_p)
1112 (linemap_macro_map_loc_to_def_point)
1113 (linemap_macro_map_loc_unwind_once)
1114 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1115 (linemap_get_source_line linemap_get_source_column)
1116 (linemap_map_get_macro_name, linemap_get_file_path)
1117 (linemap_location_in_system_header_p)
1118 (linemap_location_from_macro_expansion_p): Declare new functions.
1119 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1120 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1121 accessors act on ordinary maps only.
1122 (INCLUDED_FROM): Return NULL for main files; use the new
1124 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1125 (struct expanded_location): Move here from gcc/input.h
1126 (linemap_resolve_location, linemap_expand_location)
1127 (linemap_expand_location_full): Declare new functions.
1128 * line-map.c: Include cpplib.h, internal.h
1129 (linemap_enter_macro, linemap_add_macro_token)
1130 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1131 functions that are private to libcpp.
1132 (linemap_assert): New macro.
1133 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1134 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1135 (linemap_macro_map_loc_unwind_toward_spelling)
1136 (linemap_macro_map_loc_to_exp_point)
1137 (first_map_in_common_1, first_map_in_common): New static
1139 (new_linemap): Define new static functions. Extracted and
1141 (linemap_add): ... here. Use linemap_assert in lieu of abort
1143 (linemap_tracks_macro_expansion_locs_p)
1144 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1145 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1146 (linemap_macro_map_loc_to_def_point)
1147 (linemap_macro_map_loc_unwind_once)
1148 (linemap_step_out_once, linemap_map_get_index)
1149 (linemap_get_source_line,linemap_get_source_column)
1150 (linemap_get_file_path, linemap_map_get_macro_name)
1151 (linemap_location_in_system_header_p)
1152 (linemap_location_originated_from_system_header_p)
1153 (linemap_location_from_macro_expansion_p)
1154 (linemap_tracks_macro_expansion_locs_p)
1155 (linemap_resolve_location, linemap_expand_location)
1156 (linemap_expand_location_full)
1157 (linemap_tracks_macro_expansion_locs_p)
1158 (linemap_position_for_line_and_column, linemap_compare_locations):
1159 Define new public functions.
1160 (linemap_init): Initialize ordinary and macro maps information in
1162 (linemap_check_files_exited): Use the new accessors.
1163 (linemap_free): Remove this dead code.
1164 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1165 use the new ordinary map accessors and data structures. Don't
1166 overflow past the lowest possible macro token's location.
1167 (linemap_position_for_column): Assert the ordinary maps of the map
1168 set are really ordinary. Use ordinary map accessors.
1169 (linemap_lookup): Keep the same logic but generalize to allow
1170 lookup of both ordinary and macro maps. Do not crash when called
1171 with an empty line table.
1172 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1173 new API of line-map.h.
1174 * directives.c (start_directive, do_line, do_linemarker)
1175 (do_linemarker): Likewise.
1176 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1177 (make_cpp_dir, cpp_make_system_header): Likewise.
1178 * init.c (cpp_read_main_file): Likewise.
1179 * internal.h (CPP_INCREMENT_LINE): Likewise.
1180 (linemap_enter_macro, linemap_add_macro_token)
1181 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1182 functions private to libcpp.
1183 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1184 (skip_line_comment, skip_whitespace, lex_raw_string)
1185 (_cpp_lex_direct): Likewise.
1186 * macro.c (_cpp_builtin_macro_text): Likewise.
1187 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1188 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1190 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1192 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1194 * line-map.c (linemap_add): Assert that reason must not be
1195 LC_RENAME when called for the first time on a "main input file".
1197 2011-08-22 Gabriel Charette <gchare@google.com>
1199 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1200 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1201 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1202 (cpp_force_token_locations): New.
1203 (cpp_stop_forcing_token_locations): New.
1205 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1208 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1210 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1212 * include/cpplib.h (struct cpp_options): Fix typo.
1214 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1216 * include/cpplib.h (struct cpp_options): Add rliterals.
1217 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1218 (cpp_set_lang): Set rliterals option.
1219 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1220 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1222 2011-08-15 Gabriel Charette <gchare@google.com>
1224 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1225 Update all users to use linemap_position_for_column instead.
1227 2011-07-28 Gabriel Charette <gchare@google.com>
1229 * include/line-map.h (struct line_maps):
1230 Remove unused field last_listed. Update all users.
1232 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1234 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1235 * configure: Regenerated.
1237 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1239 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1241 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1242 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1245 * configure.ac: Test AM_ICONV with CXX.
1246 * configure: Regenerate.
1247 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1249 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1251 * directives.c (struct if_stack): Use source_location as type
1253 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1254 indent, def_pragma, used_define, used_undef>: Properly use
1255 source_location as parameter type, rather than unsigned int.
1257 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1260 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1261 like i[34567]86-*-solaris2.1[0-9]*.
1262 * configure: Regenerate.
1264 2011-06-16 Jason Merrill <jason@redhat.com>
1267 * lex.c (lex_raw_string): Don't check for embedded NUL.
1269 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1271 PR preprocessor/48532
1272 * directives.c (do_pragma): Don't forget the invocation location
1273 when parsing the pragma name of a namespaced pragma directive.
1275 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1277 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1279 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1282 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1283 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1285 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1287 * system.h (ENUM_BITFIELD): Remove.
1289 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1291 PR preprocessor/48740
1292 * lex.c (lex_raw_string): When raw string ends with
1293 ??) followed by raw prefix and ", ensure it is preprocessed
1294 with ??) rather than ??].
1296 2011-04-20 Jim Meyering <meyering@redhat.com>
1298 * files.c (destroy_cpp_file): Remove useless if-before-free.
1299 * init.c (cpp_destroy): Likewise.
1300 * macro.c (replace_args): Likewise.
1301 * pch.c (cpp_valid_state): Likewise.
1303 2011-03-25 Kai Tietz <ktietz@redhat.com>
1305 * files.c (file_hash_eq): Use filename_cmp
1307 (nonexistent_file_hash_eq): Likewise.
1308 (remap_filename): Likewise.
1309 Handle absolute DOS-path,
1310 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1312 (read_name_map): Likewise.
1313 * linemap.c (linemap_add): Use filename_cmp
1315 * mkdeps.c (apply_vpath): Use filename_ncmp
1317 (deps_restore): Use filename_cmp instead of
1319 * init.c (read_original_directory): Use
1320 IS_DIR_SEPARATOR instead of checking for slash.
1322 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1324 PR preprocessor/48192
1325 * directives.c (do_ifdef): Do not consider conditional macros as
1328 * expr.c (parse_defined): Ditto.
1330 2011-03-18 Richard Henderson <rth@redhat.com>
1333 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1335 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1336 Jakub Jelinek <jakub@redhat.com>
1338 PR preprocessor/39213
1339 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1340 pragmas as well in traditional mode.
1342 2010-11-17 Ian Lance Taylor <iant@google.com>
1345 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1346 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1348 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1350 PR preprocessor/17349
1351 * lex.c (save_comment): Handle in argument passing c++
1354 2010-11-02 Ian Lance Taylor <iant@google.com>
1356 * configure.ac: Use AC_SYS_LARGEFILE.
1357 * configure: Rebuild.
1358 * config.in: Rebuild.
1360 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1362 * line-map.h (source_location): Remove obsolete comment
1363 mentioning location_s.
1365 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1367 PR preprocessor/45362
1368 * directives.c (cpp_pop_definition): Make static.
1369 (do_pragma_push_macro): Reworked to store text
1371 (do_pragma_pop_macro): Add free text definition.
1372 (cpp_push_definition): Removed.
1373 * include/cpplib.h (cpp_push_definition): Removed.
1374 (cpp_pop_definition): Likewise.
1375 * internal.h (def_pragma_macro): Remove member 'value'
1376 and add new members 'definition', 'line',
1377 'syshdr', 'sued' and 'is_undef'.
1378 * pch.c (_cpp_restore_pushed_macros): Rework to work
1379 on text definition and store additional macro flags.
1380 (_cpp_save_pushed_macros): Likewise.
1382 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1384 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1385 warn_traditional, warn_long_long and pedantic.
1386 * directives.c (directive_diagnostics, _cpp_handle_directive):
1387 Update names of cpp_options members.
1388 * expr.c (cpp_classify_number, eval_token): Update names of
1389 cpp_options members.
1390 * init.c (cpp_create_reader, post_options): Update names of
1391 cpp_options members.
1392 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1393 cpp_options members.
1394 * macro.c (parse_params): Update names of cpp_options members.
1396 2010-09-15 Ian Lance Taylor <iant@google.com>
1398 * init.c: Fix type name in comment.
1400 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1402 PR preprocessor/45457
1403 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1405 * directives.c (do_ifdef, do_ifndef): Likewise.
1407 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1409 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1411 2010-08-24 Richard Henderson <rth@redhat.com>
1414 * configure.ac (HAVE_SSE4): New check.
1415 * configure, config.in: Rebuild.
1416 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1418 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1420 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1421 etc. on Solaris 2/x86.
1423 2010-08-21 Richard Henderson <rth@redhat.com>
1424 Andi Kleen <ak@linux.intel.com>
1425 David S. Miller <davem@davemloft.net>
1427 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1428 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1429 (ptrdiff_t): Check via AC_CHECK_TYPE.
1430 * config.in, configure: Rebuild.
1431 * system.h: Include stdint.h, if available.
1432 * lex.c (WORDS_BIGENDIAN): Provide default.
1433 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1434 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1435 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1436 search_line_fast): New.
1437 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1438 loop to make it clear when we're leaving the loop. Stay in the
1439 fast loop for non-trigraph '?'.
1441 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1443 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1445 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1446 (cpp_macro_definition): Remove const qual from second argument.
1447 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1448 NODE_BUILTIN !NODE_USED macros.
1449 (warn_of_redefinition): Likewise. Remove const qual from second
1451 (cpp_macro_definition): Likewise.
1452 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1453 for NODE_BUILTIN !NODE_USED macros.
1455 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1457 * include/cpplib.h (struct cpp_options): Remove show_column.
1458 * init.c (cpp_create_reader, post_options): Don't set show_column.
1460 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1463 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1464 check that C++ compiler works.
1465 * configure: Regenerate.
1467 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1469 * include/symtab.h (ht_identifier_ptr): New.
1471 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1472 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1475 * configure.ac: Check for declaration of 'basename(char *)'.
1476 * configure: Regenerate.
1477 * config.in: Regenerate.
1479 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1481 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1482 * init.c (lang_defaults): Add entries for new language variants.
1483 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1486 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1489 * files.c (report_missing_guard): Test for #pragma once.
1491 2010-04-07 Simon Baldwin <simonb@google.com>
1493 * directives.c (do_diagnostic): Add warning reason argument,
1494 call appropriate error reporting function for code.
1495 (directive_diagnostics): Call specific warning functions with
1496 warning reason where appropriate.
1497 (do_error, do_warning, do_pragma_dependency): Add warning reason
1498 argument to do_diagnostic calls.
1499 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1500 _cpp_create_definition): Call specific warning functions with
1501 warning reason where appropriate.
1502 * Makefile.in: Add new diagnostic functions to gettext translations.
1503 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1505 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1506 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1507 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1508 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1509 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1510 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1511 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1512 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1513 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1514 warning reason codes.
1515 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1516 cpp_warning_with_line, cpp_pedwarning_with_line,
1517 cpp_warning_with_line_syshdr): New specific error reporting functions.
1518 * pch.c (cpp_valid_state): Call specific warning functions with
1519 warning reason where appropriate.
1520 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1521 diagnostic handlers.
1522 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1523 cpp_warning_with_line, cpp_pedwarning_with_line,
1524 cpp_warning_with_line_syshdr): New specific error reporting functions.
1525 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1526 specific warning functions with warning reason where appropriate.
1527 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1528 warn_about_normalization, lex_identifier_intern, lex_identifier,
1529 _cpp_lex_direct): Ditto.
1530 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1531 narrow_str_to_charconst): Ditto.
1533 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1535 PR preprocessor/43642
1536 * lex.c (lex_raw_string): Change type of TYPE variable to
1539 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1541 * aclocal.m4: Regenerate.
1543 2010-03-29 Jason Merrill <jason@redhat.com>
1545 More N3077 raw string changes
1546 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1548 * lex.c (bufring_append): Split out from...
1549 (lex_raw_string): ...here. Undo trigraph and line splicing
1550 transformations. Do process line notes in multi-line literals.
1551 (_cpp_process_line_notes): Ignore notes that were already handled.
1553 Some raw string changes from N3077
1554 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1555 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1557 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1559 * init.c (read_original_filename): Don't call read_original_directory
1560 if _cpp_handle_directive returns 0.
1562 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1564 PR preprocessor/41947
1565 * expr.c (cpp_classify_number): Give error for hexadecimal
1566 floating-point constant with no digits before or after point.
1568 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1570 * macro.c (enter_macro_context): Call cb.used callback if defined.
1571 * directives.c (do_idef, do_ifndef): Ditto.
1572 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1574 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1576 * directives.c (do_pragma_push_macro): New pragma handler.
1577 (do_pragma_pop_macro): Likewise.
1578 (_cpp_init_internal_pragmas): Add push_macro and
1579 pop_macro handler to internal pragmas.
1580 (lex_macro_node_from_str): Removed.
1581 (cpp_push_definition): Replace lex_macro_node_from_str
1582 by _cpp_lex_identifier.
1583 (cpp_pop_definition): Likewise.
1584 * internal.h (_cpp_lex_identifier): New prototype.
1585 (def_pragma_macro): New structure.
1586 (cpp_reader): New member pushed_macros.
1587 * lex.c (_cpp_lex_identifier): New function.
1588 (lex_identifier_intern): New function.
1589 * init.c (cpp_create_reader): Initialize pushed_macros
1591 (cpp_destroy): Free elements in pushed_macros member.
1592 * pch.c (_cpp_save_pushed_macros): New function.
1593 (_cpp_restore_pushed_macros): Likewise.
1594 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1595 (cpp_read_state): Use _cpp_restore_pushed_macros.
1597 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1599 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1600 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1601 and char32_cset_desc.
1602 (converter_for_type): Handle CPP_UTF8STRING.
1603 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1604 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1605 (parse_include): Reject raw strings.
1606 * include/cpplib.h (CPP_UTF8STRING): New token type.
1607 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1608 * lex.c (lex_raw_string): New function.
1609 (lex_string): Handle u8 string literals, call lex_raw_string
1610 for raw string literals.
1611 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1613 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1615 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1617 PR preprocessor/41543
1618 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1619 * line-map.c (linemap_init): Initialize highest_location and
1620 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1622 2009-10-09 Jason Merrill <jason@redhat.com>
1624 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1626 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1628 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1631 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1633 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1634 * configure: Rebuilt.
1636 2009-09-22 Richard Guenther <rguenther@suse.de>
1639 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1641 2009-09-18 Chris Demetriou <cgd@google.com>
1643 PR preprocessor/28435:
1644 * include/cpplib.h (struct cpp_options): Add new member
1645 deps.need_preprocessor_output.
1646 * files.c (open_file_failed): If preprocessor output is needed
1647 always report an error.
1649 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1651 * configure.ac: Set for i?86-w64-mingw*
1652 need_64bit_hwint to yes.
1653 * configure: Regenerated.
1655 2009-09-10 Jason Merrill <jason@redhat.com>
1657 * directives.c (cpp_define): constify.
1659 2009-09-02 Ian Lance Taylor <iant@google.com>
1661 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1663 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1665 * configure.ac (AC_PREREQ): Bump to 2.64.
1667 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1669 * aclocal.m4: Regenerate.
1670 * config.in: Regenerate.
1671 * configure: Regenerate.
1673 2009-08-17 Tom Tromey <tromey@redhat.com>
1675 PR preprocessor/41067:
1676 * charset.c (convert_escape): Add missing ":" to error text.
1678 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1680 * include/cpplib.h (INO_T_CPP): New macro.
1681 (struct cpp_dir): Use it.
1683 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1686 * configure.ac: Use = instead of == for testing
1687 ENABLE_BUILD_WITH_CXX.
1688 * configure: Rebuild.
1690 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1692 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1694 * files.c (find_file_in_dir): Add cast from void* to char*.
1695 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1696 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1698 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1699 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1700 COMPILER_FLAGS): New.
1701 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1702 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1703 instead of ALL_CFLAGS.
1704 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1705 from other warnings. Add -Wc++-compat to C-specific warnings.
1706 Check for --enable-build-with-cxx. Set and substitute
1707 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1708 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1710 * configure: Rebuild.
1711 * include/cpp-id-data.h: Remove extern "C".
1712 * include/line-map.h: Likewise.
1713 * include/mkdeps.h: Likewise.
1714 * include/symtab.h: Likewise.
1715 * internal.h: Likewise.
1717 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1719 * directives.c (parse_include): Add location argument. Update all
1721 (parse_answer): Likewise.
1722 (do_include_common): Error with exact location.
1723 (parse_assertion): Likewise.
1725 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1727 * expr.c (num_div_op): Take explicit location.
1729 2009-06-17 Ian Lance Taylor <iant@google.com>
1731 * include/cpplib.h (progname): Don't declare.
1733 2009-06-12 Ian Lance Taylor <iant@google.com>
1735 * include/cpplib.h (struct cpp_options): Add
1736 warn_cxx_operator_names field.
1737 (NODE_WARN_OPERATOR): Define.
1738 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1740 * init.c (mark_named_operators): Add flags parameter.
1741 (cpp_post_options): Pick flags value to pass to
1742 mark_named_operators.
1743 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1744 identifier is an operator name in C++.
1746 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1748 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1750 2009-06-01 Ian Lance Taylor <iant@google.com>
1752 * include/cpp-id-data.h: Add extern "C".
1753 * include/line-map.h: Likewise.
1754 * include/mkdeps.h: Likewise.
1755 * include/symtab.h: Likewise.
1756 * internal.h: Likewise.
1758 2009-05-15 Ian Lance Taylor <iant@google.com>
1760 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1761 builtin_type. Change all uses.
1763 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1766 * directives (do_linemarker): Compensate for the increment in
1767 location that occurs when we reach the end of line.
1768 * files (_cpp_stack_include): Mention _cpp_find_file in the
1771 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1773 * include/cpplib.h (enum cpp_token_fld_kind): Add
1774 CPP_TOKEN_FLD_TOKEN_NO.
1775 (struct cpp_macro_arg, struct cpp_identifier): Define.
1776 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1777 Use struct cpp_macro_arg for macro arguments. Add token_no for
1778 CPP_PASTE token numbers.
1779 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1780 do_pragma_poison, parse_assertion): Use val.node.node in place of
1782 * expr.c (parse_defined, eval_token): Use val.node.node in place
1784 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1785 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1786 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1787 place of val.arg_no. Use val.node.node in place of val.node.
1788 * macro.c (replace_args, cpp_get_token, parse_params,
1789 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1790 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1791 Use val.node.node in place of val.node.
1793 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1795 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1798 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1800 PR preprocessor/39559
1801 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1802 constants larger than intmax_t in C99 mode.
1804 2009-04-21 Taras Glek <tglek@mozilla.com>
1806 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1807 * include/cpplib.h: Likewise.
1808 * include/line-map.h: Likewise.
1809 * include/symtab.h: Likewise.
1811 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1814 * lex.c (cpp_type2name): Take a flags parameter. Call
1815 cpp_named_operator2name for named operators and cpp_digraph2name
1817 (cpp_digraph2name): New.
1818 (cpp_spell_token): Use it.
1819 (cpp_output_token): Likewise.
1820 * include/cpplib.h (cpp_type2name): Update declaration.
1821 * init.c (cpp_named_operator2name): New.
1822 * internal.h (cpp_named_operator2name): Declare.
1824 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1827 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1828 * expr.c (cpp_classify_number): Give different messages for C and
1831 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1833 PR preprocessor/20078
1834 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1836 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1837 (struct cpp_token): Change flags to unsigned short.
1838 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1839 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1840 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1842 * macro.c (macro_real_token_count): New.
1843 (enter_macro_context, replace_args): Use macro_real_token_count.
1844 (create_iso_definition): Record whitespace surrounding and digraph
1845 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1846 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1847 multiple consecutive ## tokens.
1848 (_cpp_create_definition): Initialize extra_tokens.
1849 (cpp_macro_definition): Use macro_real_token_count.
1851 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1853 * directives.c (parse_include): Pass true to check_eol.
1855 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1857 PR preprocessor/39646
1858 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1859 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1860 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1863 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1865 PR preprocessor/39647
1866 * directives.c (check_eol): Add parameter expand.
1867 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1868 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1869 do_else, do_endif, do_assert, do_unassert): All callers changed.
1870 Pass true from do_line, false elsewhere.
1872 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1874 PR preprocessor/31869
1875 * macro.c (stringify_arg): Handle NULL source token in padding
1876 token where previous padding token did not have source token with
1877 preceding whitespace.
1879 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1881 * Makefile.in: Change copyright header to refer to version
1882 3 of the GNU General Public License and to point readers at the
1883 COPYING3 file and the FSF's license web page.
1884 * charset.c: Likewise.
1885 * directives-only.c: Likewise.
1886 * directives.c: Likewise.
1887 * errors.c: Likewise.
1889 * files.c: Likewise.
1890 * identifiers.c: Likewise.
1891 * include/cpp-id-data.h: Likewise.
1892 * include/cpplib.h: Likewise.
1893 * include/line-map.h: Likewise.
1894 * include/mkdeps.h: Likewise.
1895 * include/symtab.h: Likewise.
1897 * internal.h: Likewise.
1899 * line-map.c: Likewise.
1900 * macro.c: Likewise.
1901 * makeucnid.c: Likewise.
1902 * mkdeps.c: Likewise.
1904 * symtab.c: Likewise.
1905 * system.h: Likewise.
1906 * traditional.c: Likewise.
1907 * ucnid.tab: Likewise.
1908 * ucnid.h: Regenerate.
1910 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1913 * include/cpplib.h (CPP_N_DEFAULT): Define.
1914 * expr.c (interpret_float_suffix): Recognize d or D for double,
1915 return new value for default.
1916 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1919 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1920 letters from decimal float and fixed-point suffixes.
1922 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1924 PR preprocessor/15638
1925 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1927 (open_file_failed): Make error for missing file fatal.
1928 * include/cpplib.h (CPP_DL_FATAL): Define.
1930 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1932 PR preprocessor/31932:
1933 * internal.h: Don't mention HAVE_ICONV_H.
1934 * configure, config.in: Rebuild.
1935 * configure.ac: Don't check for iconv.h.
1937 2009-03-30 Tom Tromey <tromey@redhat.com>
1939 PR preprocessor/39512:
1940 * line-map.c (linemap_init): Initialize 'reallocator' field.
1942 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1945 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1946 and used some tokens, add CPP_PADDING before next token.
1948 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1950 PR preprocessor/34695
1951 * makedepend.c: Remove.
1952 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1953 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1954 * directives.c (cpp_errors): Remove.
1955 * errors.c (print_location, _cpp_begin_message, v_message):
1957 (cpp_error, cpp_error_with_line): Always use error callback.
1958 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1959 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1960 inhibit_warnings, warn_system_headers, inhibit_errors,
1961 warnings_are_errors, client_diagnostic.
1962 (cpp_callbacks): Add extra arguments to error callback; make it
1964 (cpp_finish): Return void.
1965 (cpp_destroy): Remove inaccurate comment about return value.
1966 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1967 (CPP_DL_NOTE): Define.
1968 * include/line-map.h (linemap_print_containing_files): Remove.
1969 * init.c (cpp_finish): Do not check for or return number of
1971 * internal.h (cpp_reader): Remove errors field.
1972 * line-map.c (linemap_print_containing_files): Remove.
1973 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1974 about previous definition. Only emit it if previous diagnostic
1977 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1979 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1982 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1984 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1986 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1988 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1990 (_cpp_lex_direct): Handle this.
1992 2009-02-15 Richard Guenther <rguenther@suse.de>
1996 2009-02-13 Richard Guenther <rguenther@suse.de>
1998 * configure.ac: Enable LFS.
1999 * configure: Re-generate.
2000 * config.in: Likewise.
2002 2009-01-05 Ben Elliston <bje@au.ibm.com>
2004 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2005 (.po.pox): Likewise.
2006 (po/$(PACKAGE).pot): Likewise.
2008 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2011 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2012 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2014 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2016 * lex.c (cpp_token_len): Use 6 as default length.
2018 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2020 * expr.c (struct op): Add location.
2021 (_cpp_parse_expr): Propagate locations throught the stack
2024 (check_promotion): Use explicit location in errors.
2026 2008-10-05 Matthew Gingell <gingell@adacore.com>
2027 Arnaud Charlet <charlet@adacore.com>
2029 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2030 (cpp_get_comments): New function.
2031 * internal.h (struct cpp_reader): Add comments field.
2032 * init.c (cpp_destroy): Free comments.
2033 * lex.c (store_comment, cpp_get_comments): New functions.
2034 (comments): New struct.
2035 (save_comment): Store comments in comments struct.
2037 2008-09-18 Simon Baldwin <simonb@google.com>
2039 * include/cpplib.h (struct cpp_options): Add new boolean flag
2040 warn_builtin_macro_redefined.
2041 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2042 * (struct builtin_operator): Split out from previous struct builtin,
2043 enhance extra const correctness.
2044 * (struct builtin_macro): Split out from previous struct builtin, add
2045 new always_warn_if_redefined flag, enhance const correctness.
2046 * (mark_named_operators): Use struct builtin_operator.
2047 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2048 to builtins selectively.
2049 * macro.c (warn_of_redefinition): Return false if a builtin macro
2050 is not flagged with NODE_WARN.
2052 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2054 PR preprocessor/36649
2055 * files.c (struct report_missing_guard_data): New type.
2056 (report_missing_guard): Put paths into an array instead of printing
2057 them right away. Return 1 rather than 0.
2058 (report_missing_guard_cmp): New function.
2059 (_cpp_report_missing_guards): Sort and print paths gathered by
2060 report_missing_guard callback.
2062 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2065 * directives.c (strtolinenum): Handle overflow.
2066 (do_line): Give a warning if line number overflowed.
2067 (do_linemarker): Update call to strtolinenum.
2069 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2071 * include/line-map.h (linenum_type): New typedef.
2072 (struct line_map): Use it.
2073 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2074 (SOURCE_COLUMN): Likewise.
2075 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2076 source_location values in a variable of type linenum_type.
2077 * directives.c (struct if_stack): Use linenum_type.
2078 (strtoul_for_line): Rename as strtolinenum.
2079 (do_line): Use linenum_type.
2080 (do_linemarker): Use linenum_type and strtolinenum.
2081 (_cpp_do_file_change): Use linenum_t.
2082 * line-map.c (linemap_add): Likewise.
2083 (linemap_line_start): Likewise.
2084 * traditional.c (struct fun_macro): 'line' is a source_location.
2085 * errors.c (print_location): Use linenum_type.
2086 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2087 * internal.h (CPP_INCREMENT_LINE): Likewise.
2088 * lex.c (_cpp_skip_block_comment): Use source_location.
2090 2008-07-14 Ben Elliston <bje@au.ibm.com>
2092 * include/cpplib.h (NODE_CONDITIONAL): New.
2093 (struct cpp_callbacks): New macro_to_expand field.
2094 (struct cpp_hashnode): Adjust size of flags and type fields.
2095 (cpp_peek_token): Prototype.
2096 * lex.c (cpp_peek_token): New function.
2097 (_cpp_temp_token): Protect pre-existing lookaheads.
2098 * macro.c (cpp_get_token): Expand any conditional macros.
2099 (_cpp_backup_tokens_direct): New.
2100 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2101 (warn_of_redefinition): Silently allow redefined conditional
2103 (_cpp_create_definition): Remove the conditional flag when a user
2104 defines one of the conditional macros.
2105 * internal.h (_cpp_backup_tokens_direct): New prototype.
2107 2008-06-13 Andrew Haley <aph@redhat.com>
2109 PR preprocessor/33305
2110 * macro.c (replace_args): Print a warning for empty macro
2111 arguments in C89 and C++.
2113 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2115 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2116 * configure: Regenerate.
2118 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2120 * Makefile.in (datarootdir): New variable.
2122 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2124 PR preprocessor/36479
2125 * charset.c (cpp_interpret_string_notranslate): Also set
2126 narrow_cset_desc.width.
2128 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2130 * configure.ac (parisc*64*-*-*): Remove.
2131 * configure: Regenerate.
2133 2008-05-30 Tom Tromey <tromey@redhat.com>
2135 PR preprocessor/36320:
2136 * internal.h (_cpp_parse_expr): Update.
2137 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2139 * directives.c (do_if): Update.
2140 (do_elif): Require expression if processing group.
2142 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2144 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2146 2008-05-21 Tom Tromey <tromey@redhat.com>
2148 PR preprocessor/27777:
2149 * lex.c (cpp_output_line_to_string): New function.
2150 * internal.h (_cpp_begin_message): Don't declare.
2151 * errors.c (_cpp_begin_message): Now static.
2152 * include/cpplib.h (cpp_output_line_to_string): Declare.
2153 * directives.c (do_diagnostic): Rewrote. Use
2154 cpp_output_line_to_string. Don't use _cpp_begin_message.
2156 2008-05-21 Tom Tromey <tromey@redhat.com>
2158 * include/symtab.h (HT_ALLOCED): Remove.
2159 (ht_purge): Declare.
2160 * symtab.c (DELETED): New define.
2161 (ht_lookup): Update comment.
2162 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2163 code. Use subobject allocator for strings, if it exists.
2164 (ht_expand): Handle deleted entries.
2165 (ht_forall): Likewise.
2166 (ht_purge): New function.
2167 (ht_dump_statistics): Print deletion statistics.
2169 2008-05-13 Tom Tromey <tromey@redhat.com>
2171 PR preprocessor/22168:
2172 * include/cpplib.h (struct cpp_options) <objc>: Update
2174 * expr.c (eval_token): Warn for use of assertions.
2175 * directives.c (directive_diagnostics): Warn about extensions.
2176 (DEPRECATED): New define.
2177 (DIRECTIVE_TABLE): Use it.
2179 2008-05-06 Tom Tromey <tromey@redhat.com>
2181 PR preprocessor/35313, PR preprocessor/36088:
2182 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2183 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2185 2008-05-04 David S. Miller <davem@davemloft.net>
2187 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2188 * configure: Regenerate.
2190 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2192 * include/cpplib.h (cpp_define_formatted): New.
2193 * directives.c (cpp_define_formatted): New.
2195 2008-04-21 Tom Tromey <tromey@redhat.com>
2198 * charset.c (_cpp_convert_input): Add buffer_start argument.
2199 Ignore UTF-8 BOM if seen.
2200 * internal.h (_cpp_convert_input): Add argument.
2201 * files.c (struct _cpp_file) <buffer_start>: New field.
2202 (destroy_cpp_file): Free buffer_start, not buffer.
2203 (_cpp_pop_file_buffer): Likewise.
2204 (read_file_guts): Update.
2206 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2208 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2209 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2210 (struct cpp_options): Added uliterals.
2211 (cpp_interpret_string): Update prototype.
2212 (cpp_interpret_string_notranslate): Idem.
2213 * charset.c (init_iconv_desc): New width member in cset_converter.
2214 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2215 (convert_ucn): Idem.
2216 (emit_numeric_escape): Idem.
2217 (convert_hex): Idem.
2218 (convert_oct): Idem.
2219 (convert_escape): Idem.
2220 (converter_for_type): New function.
2221 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2222 (cpp_interpret_string_notranslate): Match changed prototype.
2223 (wide_str_to_charconst): Use converter_for_type.
2224 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2225 * directives.c (linemarker_dir): Macro U changed to UC.
2226 (parse_include): Idem.
2227 (register_pragma_1): Idem.
2228 (restore_registered_pragmas): Idem.
2229 (get__Pragma_string): Support CPP_STRING{16,32}.
2230 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2231 * init.c (struct lang_flags): Added uliterals.
2232 (lang_defaults): Idem.
2233 * internal.h (struct cset_converter) <width>: New field.
2234 (struct cpp_reader) <char16_cset_desc>: Idem.
2235 (struct cpp_reader) <char32_cset_desc>: Idem.
2236 * lex.c (digraph_spellings): Macro U changed to UC.
2238 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2239 (_cpp_lex_direct): Idem.
2240 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2241 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2243 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2246 * aclocal.m4: Regenerate.
2247 * configure: Regenerate.
2249 2008-04-17 Tom Tromey <tromey@redhat.com>
2252 * errors.c (cpp_error): Don't reference a token before the start
2255 2008-04-16 Tom Tromey <tromey@redhat.com>
2257 * Makefile.in (TAGS_SOURCES): New variable.
2260 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2262 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2264 * configure: Rebuilt.
2266 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2268 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2269 used_undef and before_define.
2270 (NODE_USED): Define.
2271 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2272 do_ifndef, cpp_pop_definition): Handle new flag and use new
2274 * expr.c (parse_defined): Handle new flag and use new callbacks.
2275 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2276 flag and use new callbacks.
2278 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2281 * files.c (struct _cpp_file): Remove pch field.
2282 (pch_open_file): Don't set file->pch, just file->pchname.
2283 (should_stack_file): After pfile->cb.read_pch call
2284 free pchname and clear pchname, don't close file->fd.
2285 Test file->pchname instead of file->pch. Don't close fd after cb.
2286 (_cpp_stack_include): Test file->pchname instead of file->pch.
2288 2008-03-28 Tom Tromey <tromey@redhat.com>
2290 * Makefile.in (POSTCOMPILE): New variable.
2293 2008-03-13 Tom Tromey <tromey@redhat.com>
2296 * directives.c (destringize_and_run): Set pfile->directive.
2298 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2300 PR preprocessor/35458
2301 * mkdeps.c (munge): Quote '#' with a '\'.
2303 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2305 PR preprocessor/35379
2306 * mkdeps.c (deps_write): Ensure the first target always appears
2307 in the first column, without leading backslash newline. Avoid
2308 some more extra whitespace.
2310 2008-02-25 Thiemo Seufer <ths@mips.com>
2312 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2314 2008-02-19 Tom Tromey <tromey@redhat.com>
2316 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2317 * lex.c (lex_identifier): Use CPP_HASHNODE.
2318 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2320 * identifiers.c (alloc_node): Change return type.
2321 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2322 (proxy_assertion_broken): New declaration.
2323 (cpp_forall_identifiers): Move comment.
2324 * line-map.c (linemap_add): Comment fix.
2325 (linemap_line_start): Indentation fix.
2327 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2329 PR preprocessor/34692
2330 * macro.c (collect_args): Add pragma_buff argument. Push
2331 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2332 than into arguments. Reset prevent_expansion and parsing_args
2333 state at CPP_PRAGMA_EOL/CPP_EOF.
2334 (funlike_invocation_p): Add pragma_buff argument, pass it through
2336 (enter_macro_context): Add result argument. Adjust
2337 funlike_invocation_p caller. Emit all deferred pragma tokens
2338 gathered during collect_args before the expansion, add a padding
2339 token. Return 2 instead of 1 if any pragma tokens were prepended.
2340 (cpp_get_token): If enter_macro_context returns 2, don't return
2341 a padding token, instead cycle to grab CPP_PRAGMA token.
2342 * directives.c (_cpp_handle_directive): If was_parsing_args
2343 in deferred pragma, leave parsing_args and prevent_expansion as is.
2345 2008-01-22 Tom Tromey <tromey@redhat.com>
2348 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2349 __STDC_CONSTANT_MACROS.
2351 2008-01-07 Fred Fish <fnf@specifix.com>
2353 PR preprocessor/30363
2354 * traditional.c (replace_args_and_push): Add local variable
2355 cxtquote, calculate the replacement text size assuming a
2356 worst case of every input character quoted with backslash,
2357 and properly handle output quoting of quote characters in
2358 actual arguments used in function-like macros.
2360 2008-01-03 Tom Tromey <tromey@redhat.com>
2362 PR preprocessor/34602
2363 * directives.c (do_line): Don't try to spell EOF token.
2364 (do_linemarker): Add comment.
2366 2007-12-11 DJ Delorie <dj@redhat.com>
2368 * charset.c (convert_using_iconv): Close out any shift states,
2369 returning to the initial state.
2371 2007-12-06 Tom Tromey <tromey@redhat.com>
2374 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2376 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2377 * files.c (FILE_HASH_POOL_SIZE): New macro.
2378 (struct file_hash_entry_pool): New.
2379 (destroy_all_cpp_files): New function.
2380 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2381 (new_file_hash_entry): Update.
2382 (free_file_hash_entries): New function.
2383 (_cpp_cleanup_files): Call free_file_hash_entries and
2384 destroy_all_cpp_files.
2385 (cpp_clear_file_cache): New function.
2386 * include/cpplib.h (cpp_clear_file_cache): Declare.
2388 2007-12-03 Tom Tromey <tromey@redhat.com>
2390 PR preprocessor/34288
2391 * configure.ac, config.in: Rebuilt.
2392 * configure.ac: Check for ssize_t.
2394 2007-11-30 Tom Tromey <tromey@redhat.com>
2396 PR preprocessor/32868
2397 * macro.c (_cpp_create_definition): Special case
2398 __STDC_FORMAT_MACROS.
2400 2007-11-16 Michael Matz <matz@suse.de>
2402 * files.c (search_path_head): Fix check for absolute paths.
2404 2007-11-11 Tom Tromey <tromey@redhat.com>
2407 * include/cpplib.h (cpp_included_before): Declare.
2408 * files.c (struct file_hash_entry) <location>: New field.
2409 (_cpp_find_file): Initialize new field.
2410 (make_cpp_dir): Likewise.
2411 (cpp_included_before): New function.
2413 2007-11-01 Tom Tromey <tromey@redhat.com>
2415 PR preprocessor/30805
2416 * macro.c (paste_tokens): Handle padding token.
2417 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2419 2007-10-31 Tom Tromey <tromey@redhat.com>
2421 PR preprocessor/30786
2422 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2423 * directives.c (_cpp_do__Pragma): Return error status.
2424 * internal.h (_cpp_do__Pragma): Update.
2425 * directives.c (get__Pragma_string): Back up if EOF seen.
2427 2007-09-06 Tom Tromey <tromey@redhat.com>
2429 * internal.h (struct cpp_reader) <invocation_location>: New
2431 (struct cpp_reader) <set_invocation_location>: Likewise.
2432 * init.c (cpp_set_line_map): New function.
2433 * line-map.c (linemap_add): Use linemap's allocator.
2434 * include/line-map.h (GTY): Define.
2435 (line_map_realloc): New typedef.
2436 (struct line_map): Mark with GTY.
2437 (struct line_maps): Likewise.
2438 (struct line_maps) <maps>: Likewise.
2439 (struct line_maps) <reallocator>: New field.
2440 * include/symtab.h (GTY): Conditionally define.
2441 * include/cpplib.h (cpp_set_line_map): Declare.
2442 (cpp_get_token_with_location): Declare.
2443 * macro.c (cpp_get_token): Set invocation_location on the reader.
2444 (cpp_get_token_with_location): New function.
2446 2007-08-30 Chao-ying Fu <fu@mips.com>
2448 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2449 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2450 (cpp_classify_number): Support decimal fixed-point constants without
2452 Warn about fixed-point constants when -pedantic.
2453 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2454 comments to support fixed-point values.
2455 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2457 2007-08-18 Tom Tromey <tromey@redhat.com>
2459 PR preprocessor/32974
2460 * directives.c (parse_include): Don't check for EOL when
2461 processing #pragma dependency.
2463 2007-07-30 Ollie Wild <aaw@google.com>
2465 * directives-only.c: New file.
2466 * internal.h (struct _cpp_dir_only_callbacks): New.
2467 (_cpp_preprocess_dir_only): New function.
2468 * directives.c (_cpp_handle_directive): Check directives_only before
2469 disabling execution of indented directives.
2470 * files.c (_cpp_stack_file): Add directives_only check.
2471 * include/cpplib.h (struct cpp_options): Add directives_only.
2472 (cpp_init_special_builtins): New function.
2473 * init.c (cpp_init_special_builtins): New function.
2474 (cpp_init_builtins): Move builtin_array initialization to
2475 cpp_init_special_builtins.
2476 (post_options): Check directives_only before setting
2477 pfile->state.prevent_expansion = 1.
2478 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2479 is expanded inside a directive while -fdirectives-only is enabled.
2480 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2481 (libcpp_a_SOURCES): Add directives-only.c.
2483 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2485 * traditional.c (_cpp_scan_out_logical_line): Initialize
2486 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2487 fmacro.args to prevent 'may be used uninitialized' warning.
2489 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2491 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2493 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2494 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2495 for 'q' or 'Q' suffixes.
2497 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2499 * files.c (open_file): Correct typo.
2501 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2503 * files.c (open_file): Prevent the call
2504 for stat from overwriting errno.
2506 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2508 * files.c (open_file): Account for the
2509 fact that on windows, opening a directory gives
2512 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2514 PR preprocessor/23479
2515 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2517 (append_digit): Likewise.
2518 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2519 binary integer constants.
2521 2007-05-31 Dave Korn <dave.korn@artimi.com>
2523 PR preprocessor/14331
2524 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2526 2007-05-24 Ollie Wild <aaw@google.com>
2528 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2529 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2530 (cpp_write_pch_state): Save __COUNTER__ state.
2531 (cpp_valid_state): Check valid __COUNTER__ state.
2532 (cpp_read_state): Read new __COUNTER__ state.
2533 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2534 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2535 * internal.h (struct cpp_reader): Add counter member.
2537 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2539 PR preprocessor/20077
2540 * macro.c (create_iso_definition): Fixed the method to determine
2541 whether the token-pasting operator appears at the beginning or the end
2544 2007-05-21 Ian Lance Taylor <iant@google.com>
2546 * internal.h (struct cpp_reader): Add new fields:
2547 nonexistent_file_hash and nonexistent_file_ob.
2548 * files.c: Include "obstack.h".
2549 (find_file_in_dir): Before trying to open the file, look up the
2550 path name in the hash table of nonexistent files. After failing
2551 to open the file, add the path name to the hash table.
2552 (_cpp_find_file): Cache the results of looking up the file name
2553 starting with the quote and bracket chain heads, if we can.
2554 (nonexistent_file_hash_eq): New static function.
2555 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2556 pfile->nonexistent_file_ob.
2557 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2558 pfile->nonexistent_file_ob.
2560 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2562 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2565 * expr.c (interpret_float_suffix): Check for invalid suffix.
2567 2007-05-02 Eric Christopher <echristo@apple.com>
2569 * expr.c (num_div_op): Don't overflow if the result is
2572 2007-05-02 Tom Tromey <tromey@redhat.com>
2574 PR preprocessor/28709
2575 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2577 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2579 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2582 2007-03-30 Richard Henderson <rth@redhat.com>
2584 * directives.c (lex_macro_node_from_str): New.
2585 (cpp_push_definition, cpp_pop_definition): New.
2586 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2588 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2590 * Makefile.in: Add dummy install-pdf target.
2592 2007-01-30 Tom Tromey <tromey@redhat.com>
2594 PR preprocessor/30468
2595 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2598 2007-01-30 Tom Tromey <tromey@redhat.com>
2600 PR preprocessor/29966
2601 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2603 (_cpp_create_definition): Don't restore cur_token here.
2604 * lex.c (_cpp_lex_token): Added assertion.
2606 2007-01-27 Tom Tromey <tromey@redhat.com>
2608 * configure: Rebuilt.
2610 2007-01-12 Tom Tromey <tromey@redhat.com>
2612 PR preprocessor/28227
2613 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2615 (do_define): Update.
2618 (do_ifndef): Update.
2620 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2622 * configure: Regenerate.
2624 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2626 * configure: Regenerate.
2628 2007-01-04 Tom Tromey <tromey@redhat.com>
2630 PR preprocessor/28165
2631 * internal.h (cpp_in_primary_file): New function.
2632 * directives.c (do_include_next): Use cpp_in_primary_file.
2633 (do_pragma_once): Likewise.
2634 (do_pragma_system_header): Likewise.
2636 2006-12-29 Ian Lance Taylor <iant@google.com>
2638 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2639 look backward at the end of the line unless we saw a backslash.
2641 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2643 PR preprocessor/29612
2644 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2645 only when new_sysp is non-zero.
2647 2006-12-28 Tom Tromey <tromey@redhat.com>
2649 PR preprocessor/30001
2650 * charset.c (_cpp_convert_input): Check that to.len is greater
2653 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2655 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2656 * configure: Rebuilt.
2658 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2660 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2661 for experimental C++0x mode.
2662 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2663 adopted the preprocessor changes introduced in C99.
2665 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2667 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2668 depending on --enable-targets=all.
2669 * configure: Regenerate.
2671 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2673 PR preprocessor/28709
2674 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2675 spelled LHS token as opposed to spelling it again.
2676 (paste_all_tokens): Don't report errors here, just break on failure.
2678 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2680 * Makefile.in: Added empty "pdf" target.
2682 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2684 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2685 match exactly the glob in gcc/config.gcc.
2686 * configure: Regenerate.
2688 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2691 PR preprocessor/14634
2692 * lex.c (lex_string): Pedwarn for unterminated literals.
2694 2006-09-08 Eric Christopher <echristo@apple.com>
2696 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2698 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2702 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2703 (CPP_LAST_EQ): Change.
2704 (CPP_LAST_PUNCTUATOR): Change.
2705 * expr.c (cpp_operator): Remove MIN and MAX.
2706 (reduce): Remove CPP_MIN and CPP_MAX.
2707 (num_binary_op): Ditto.
2708 * lex.c (_cpp_lex_direct): Ditto.
2709 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2711 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2713 PR preprocessor/27746
2714 * directives.c (do_pragma): Handle pragma with valid namespace
2715 and invalid name coming from macro expansion.
2716 * directives.c (destringize_and_run): Initialize next field in
2721 * directives.c (destringize_and_run): Set NO_EXPAND on the
2724 * macro.c (_cpp_backup_tokens): Fix comment typo.
2726 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2728 * Makefile.in (CATALOGS): Add po/ prefix.
2729 * configure: Regenerated.
2731 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2733 * Makefile.in: Add install-html target. Add install-html to .PHONY
2735 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2737 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2738 * files.c (_cpp_get_file_stat): New function.
2739 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2740 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2741 * internal.h (_cpp_get_file_stat): Prototype.
2742 (struct cpp_buffer): Add timestamp.
2744 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2746 PR preprocessor/25717
2747 * init.c (cpp_init_builtins): If __STDC__ will not change value
2748 between system headers and other sources, define it as a normal
2749 macro rather than a builtin.
2750 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2751 cpp_in_system_header condition.
2753 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2755 * Makefile.in: Use -MMD instead of -MD.
2757 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2758 Richard Henderson <rth@redhat.com>
2760 Merge from gomp branch:
2761 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2762 entry to value union.
2763 (end_directive): Don't eat the line if in_deferred_pragma.
2764 (run_directive): Remove pragma hacks.
2765 (insert_pragma_entry): Remove.
2766 (new_pragma_entry): New.
2767 (register_pragma_1): Split out of register_pragma. Only handle
2768 the lookup tree and return the new entry.
2769 (cpp_register_pragma): Fill in the pragma entry here.
2770 (cpp_register_deferred_pragma): New.
2771 (register_pragma_internal): New.
2772 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2773 (do_pragma): Allow pragma expansion after namespace. For deferred
2774 pragmas, don't slurp the line into a string.
2775 (destringize_and_run): Save tokens for deferred pragmas.
2776 (cpp_handle_deferred_pragma): Remove.
2777 * macro.c (builtin_macro): Remove pragma token hack.
2778 (_cpp_push_token_context): Rename from push_token_context and export.
2779 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2780 (_cpp_push_token_context): Declare.
2781 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2782 a token. Update the line number correctly if so.
2783 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2784 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2785 * include/cpplib.h (PRAGMA_EOL): New.
2786 (CPP_TOKEN_FLD_PRAGMA): New.
2787 (struct cpp_token): Add val.pragma.
2788 (struct cpp_options): Remove defer_pragmas.
2789 (cpp_handle_deferred_pragma): Remove.
2790 (cpp_register_deferred_pragma): Declare.
2792 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2795 * directives.c (do_pragma): If pragma line ends with multi-line
2796 block comment, end the saved deferred pragma string before that
2797 comment. Handle embedded '\0' chars on the pragma line.
2799 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2802 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2804 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2805 Ben Elliston <bje@au.ibm.com>
2807 * include/cpplib.h (CPP_N_DFLOAT): New.
2808 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2809 suffixes as decimal floating point constants.
2810 (cpp_classify_number): Disallow hexadecimal DFP constants.
2812 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2813 Ian Lance Taylor <ian@airs.com>
2815 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2816 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2818 2005-11-09 Per Bothner <per@bothner.com>
2819 Uros Bizjak <uros@kss-loka.si>
2822 * init.c (read_original_filename): Temporarily set
2823 state.in_directive before calling _cpp_lex_direct for
2826 2005-11-03 James E Wilson <wilson@specifix.com>
2828 PR preprocessor/24202
2829 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2831 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2833 * include/cpplib.h (struct cpp_callbacks): Make error take
2835 * errors.c (cpp_error): Update call to callback.
2837 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2839 PR preprocessor/22042
2840 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2842 (cpp_quote_string): Don't octalify non printable
2845 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2848 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2849 (struct cpp_callbacks): Add error.
2850 * errors.c (cpp_error): If client_diagnostic, use error callback.
2851 * charset.c (convert_escape): Don't use %03o in diagnostic.
2853 2005-10-21 James E Wilson <wilson@specifix.com>
2855 PR preprocessor/15220
2856 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2857 callers. Pass to open_file_failed.
2858 (open_file_failed): New parameter angle_brackets. Fix all callers.
2859 Use in print_dep assignment.
2860 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2861 * internal.h (_cpp_find_file): Add new parm to declaration.
2863 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2865 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2866 * configure: Regenerate.
2868 2005-10-04 Ian Lance Taylor <ian@airs.com>
2870 PR preprocessor/13726
2871 * directives.c (check_eol_return_comments): New static function.
2872 (parse_include): Add buf parameter. Change all callers.
2873 (do_include_common): If not discard comments, turn on
2874 save_comments. Pass collected comments to include callback.
2875 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2876 include callback: cpp_token list.
2878 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2880 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2881 * init.c (struct lang_flags, lang_defaults): Add
2882 extended_identifiers.
2883 (cpp_set_lang): Use it.
2884 * lex.c (forms_identifier_p): Check extended_identifiers.
2886 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2888 PR preprocessor/20348
2889 PR preprocessor/20356
2890 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2893 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2895 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2896 -Wmissing-format-attribute.
2898 * configure: Regenerate.
2900 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2902 * all files: Update FSF address in copyright headers.
2903 * makeucnid.c (write_copyright): Update outputted FSF address.
2905 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2907 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2908 ZW_PROG_COMPILER_DEPENDENCIES.
2909 * aclocal.m4, configure: Regenerate.
2910 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2912 (distclean): Clean up $(DEPDIR) and its contents.
2913 (.c.o): Use $(COMPILE).
2914 Include $(DEPDIR)/*.Po for most object->header dependencies.
2916 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2918 * configure.ac: Check declarations for asprintf and vasprintf.
2919 * config.in: Regenerate.
2920 * configure: Likewise.
2922 * charset.c (conversion_loop): Use XRESIZEVEC.
2923 (convert_no_conversion): Likewise.
2924 (convert_using_iconv): Likewise.
2925 (init_iconv_desc): Cast return value of alloca.
2926 (cpp_host_to_exec_charset): Use XNEWVEC.
2927 (emit_numeric_escape): Use XRESIZEVEC.
2928 (cpp_interpret_string): Use XNEWVEC.
2929 (cpp_interpret_string): Use XRESIZEVEC.
2930 (_cpp_interpret_identifier): Cast return value of alloca.
2931 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2932 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2933 (parse_include): Use XNEWVEC.
2934 (insert_pragma_entry): Rename local variable "new" to
2936 (save_registered_pragmas): Cast return value of xmemdup.
2937 (destringize_and_run): Same for alloca.
2938 (parse_assertion): Likewise.
2939 (do_assert): Cast allocated storage to proper type.
2940 (cpp_define): Likewise.
2941 (_cpp_define_builtin): Likewise.
2942 (cpp_undef): Likewise.
2943 (handle_assertion): Likewise.
2944 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2945 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2946 (CPP_UMINUS): Likewise.
2947 (struct cpp_operator): Rename from struct operator.
2948 (_cpp_expand_op_stack): Use XRESIZEVEC.
2949 * files.c (pch_open_file): Use XNEWVEC.
2950 (pch_open_file): Use XRESIZEVEC.
2951 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2952 (dir_name_of_file): Use XNEWVEC.
2953 (make_cpp_file): Use XCNEW.
2954 (make_cpp_dir): Likewise.
2955 (allocate_file_hash_entries): USE XNEWVEC.
2956 (cpp_included): Cast return value of htab_find_with_hash.
2957 (append_file_to_dir): Use XNEWVEC.
2958 (read_filename_string): Likewise. Use XRESIZEVEC too.
2959 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2960 (remap_filename): Use XNEWVEC.
2961 (struct pchf_entry): Move definition out of struct pchf_data.
2962 (_cpp_save_file_entries): Use XCNEWVAR.
2963 (_cpp_read_file_entries): Use XNEWVAR.
2964 * identifiers.c (alloc_node): Use XOBNEW.
2965 * init.c (cpp_create_reader): Use XCNEW.
2966 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2967 (read_original_directory): Cast return value of alloca.
2968 * lex.c (add_line_note): Use XRESIZEVEC.
2969 (warn_about_normalization): Use XNEWVEC.
2970 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2971 (new_buff): Use XNEWVEC.
2972 * line-map.c (linemap_add): Use XRESIZEVEC.
2973 * macro.c (builtin_macro): Cast return value of alloca.
2974 (paste_tokens): Likewise.
2975 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2976 (_cpp_save_parameter): Use XRESIZEVEC.
2977 (create_iso_definition): Cast allocated storage to proper type.
2978 (_cpp_create_definition): Likewise.
2979 (cpp_macro_definition): Use XRESIZEVEC.
2980 * makedepend.c (add_clm): Use XNEW.
2981 (add_dir): Likewise.
2982 * mkdeps.c (munge): Use XNEWVEC.
2983 (deps_init): Use XCNEW.
2984 (deps_add_target): Use XRESIZEVEC.
2985 (deps_add_default_target): Cast return value of alloca.
2986 (deps_add_dep): Use XRESIZEVEC.
2987 (deps_add_vpath): Likewise. Use XNEWVEC too.
2988 (deps_restore): Likewise.
2989 * pch.c (save_idents): Use XNEW and XNEWVEC.
2990 (cpp_save_state): Use XNEW.
2991 (count_defs): Cast return value of htab_find.
2992 (write_defs): Likewise.
2993 (cpp_write_pch_deps): Use XNEWVEC.
2994 (collect_ht_nodes): Use XRESIZEVEC.
2995 (cpp_valid_state): Use XNEWVEC.
2996 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2997 * symtab.c (ht_create): Use XCNEW.
2998 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2999 (ht_expand): Use XCNEWVEC.
3000 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3001 (bool): Do not define if __cplusplus.
3003 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3005 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3006 (do_sccs): Delete function definition, #define to do_ident.
3007 (do_ident): Don't hardwire directive name.
3009 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3012 * configure: Regenerate.
3014 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3016 * files.c: Include io.h for DJGPP to get prototype of setmode.
3018 2005-04-19 Per Bothner <per@bothner.com>
3020 PR preprocessor/20907
3021 * line-map.c (linemap_line_start): Fix bug when we need to increse
3022 column_bits but can re-use the current line_map.
3024 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3026 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3027 libiberty functions.
3029 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3031 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3032 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3033 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3034 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3036 (fwrite_unlocked): Fix prototype.
3038 * configure, config.in: Regenerate.
3040 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3042 PR preprocessor/19475
3043 * macro.c (create_iso_definition): For < ISO C99, don't
3044 pedwarn if there is no whitespace between macro name and its
3045 replacement, but the replacement starts with a basic character
3048 2005-03-28 Andreas Jaeger <aj@suse.de>
3050 * lex.c (warn_about_normalization): Cast field width to int to
3053 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3055 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3057 * configure: Regenerate.
3059 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3061 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3062 UCN rather than printing an error.
3064 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3066 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3068 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3070 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3071 * charset.c: Update for new format of ucnid.h.
3072 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3073 Add NST parameter, and update it; update callers.
3074 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3076 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3077 * internal.h (struct normalize_state): New.
3078 (INITIAL_NORMALIZE_STATE): New.
3079 (NORMALIZE_STATE_RESULT): New.
3080 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3081 (_cpp_valid_ucn): New.
3082 * lex.c (warn_about_normalization): New.
3083 (forms_identifier_p): Add normalize_state parameter, update callers.
3084 (lex_identifier): Add normalize_state parameter, update callers. Keep
3086 (lex_number): Likewise.
3087 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3088 it with warn_about_normalization.
3092 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3093 comments about obsolete version of C++.
3094 * include/cpplib.h (enum cpp_normalize_level): New.
3095 (struct cpp_options): Add warn_normalize field.
3097 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3099 * directives.c (glue_header_name): Update call to cpp_spell_token.
3100 * internal.h (_cpp_interpret_identifier): New.
3101 * charset.c (_cpp_interpret_identifier): New.
3102 (_cpp_valid_ucn): Allow UCN version of '$'.
3103 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3104 character was '$' or '\'. Support identifiers with UCNs.
3105 (forms_identifier_p): Allow UCNs.
3106 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3108 (cpp_spell_token): Add FORSTRING parameter. Use it.
3109 (cpp_token_as_text): Update call to cpp_spell_token.
3110 (cpp_output_token): Write UCNs back out.
3111 (stringify_arg): Update call to cpp_spell_token.
3112 (paste_tokens): Likewise.
3113 (cpp_macro_definition): Likewise.
3114 * macro.c (stringify_arg): Likewise.
3115 (paste_tokens): Likewise.
3116 (cpp_macro_definition): Likewise.
3117 * include/cpplib.h: Add parameter to cpp_spell_token.
3119 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3123 * macro.c (replace_args, cpp_get_token): Copy whole
3124 cpp_token_u instead of just cpp_string field from it.
3126 2005-02-28 Devang Patel <dpatel@apple.com>
3128 * directives.c (do_line): Save sysp early before line table is
3131 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3134 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3135 (cpp_host_to_exec_charset): New function.
3136 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3138 2005-02-19 Devang Patel <dpatel@apple.com>
3140 * charset.c (_cpp_convert_input): Check '\r' before inserting
3143 2005-02-15 Eric Christopher <echristo@redhat.com>
3145 PR preprocessor/19077
3146 * macro.c (cpp_macro_definition): Move handling of whitespace
3147 to PREV_WHITE conditional. Remove overloading of len
3150 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3152 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3153 traditional.c: Update copyright.
3155 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3158 * configure.ac: Check for declaration of basename and getopt.
3159 * config.in: Regenerate.
3160 * configure: Regenerate.
3161 * internal.h (ustrcspn): New.
3162 * macro.c (create_iso_definition): Fix allocation of memory.
3163 (padding_token): Add cast to remove const-ness.
3164 * pch.c (cpp_read_state): Use ustrcspn.
3166 2005-02-08 Mike Stump <mrs@apple.com>
3168 * files.c (pchf_adder): Remove.
3169 (struct pchf_adder_info): Likewise.
3170 (_cpp_save_file_entries): Write out all files so that #import works.
3172 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3174 * configure: Regenerate.
3176 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3178 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3180 * include/cpplib.h: Also update copyright years.
3182 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3184 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3185 to the list of all files.
3187 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3189 * internal.h: Update references to Cpp lib filenames.
3190 * directives.c: Likewise.
3192 * macro.c: Likewise.
3193 * traditional.c: Likewise.
3195 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3197 PR preprocessor/15167
3198 * files.c (destroy_cpp_file): New function.
3199 (should_stack_file): Make a new file if the
3200 compared file is still stacked.
3202 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3204 PR preprocessor/17610
3205 * directives.c (do_include_common): Error out if an empty filename
3206 is given for #include (or #include_next or #import).
3208 2004-11-27 Roger Sayle <roger@eyesopen.com>
3209 Zack Weinberg <zack@codesourcery.com>
3211 * internal.h: Replace all uses of uchar with unsigned char.
3212 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3213 with !IN_GCC, so uchar is only defined whilst building libcpp.
3215 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3217 * aclocal.m4: Regenerate.
3219 2004-11-24 Roger Sayle <roger@eyesopen.com>
3221 PR preprocessor/15824
3222 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3223 directly, instead of the non-existant "system.h" and "ansidecl.h".
3224 * configure: Regenerate.
3226 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3227 Joseph Myers <joseph@codesourcery.com>
3229 * internal.h (struct lexer_state): Add in_deferred_pragma.
3230 * directives.c (struct pragma_entry): Add allow_expansion.
3231 (insert_pragma_entry): Take allow_expansion flag.
3232 (register_pragma): Likewise.
3233 (cpp_register_pragma): Likewise.
3234 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3235 (do_pragma): Honor allow_expansion.
3236 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3237 * include/cpplib.h (cpp_register_pragma): Update prototype.
3239 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3240 Mark Mitchell <mark@codesourcery.com>
3242 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3243 need_64bit_hwint=yes.
3244 * configure: Regenerate.
3246 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3248 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3250 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3251 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3252 Remove local srcdir path from generated file.
3254 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3255 Gerald Pfeifer <gerald@pfeifer.com>
3257 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3260 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3263 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3264 (cpp_handle_deferred_pragma): Add cast to silence warning.
3266 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3268 * errors.c (_cpp_begin_message): Print "error: " for errors.
3270 2004-10-10 Andreas Jaeger <aj@suse.de>
3272 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3273 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3275 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3277 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3279 (cpp_read_state): Remove unused variables, m, d and mac_count.
3281 2004-09-29 Per Bothner <per@bothner.com>
3283 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3284 cb.line_change. Otherwise do_pragma will call the line_change
3285 call-back with a meaningless line number.
3287 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3289 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3290 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3291 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3292 * aclocal.m4, configure: Regenerate.
3293 * init.c: Include localedir.h.
3294 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3296 (.c.o): Use $(ALL_CFLAGS).
3297 (localedir.h, localedir.hs): New rules.
3298 (clean): Use rm -rf to remove directories.
3299 (distclean): Also delete localedir.h and localedir.hs.
3300 (init.o): Update dependencies.
3302 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3304 * Makefile.in (aclocal.m4): Update dependencies.
3305 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3306 * aclocal.m4, configure: Regenerate.
3308 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3310 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3311 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3312 Some other comments in this file also tweaked.
3314 * directives.c (do_pragma): Save current buffer position
3315 before lexing the pragma keywords; don't call
3316 _cpp_backup_tokens in the defer_pragmas case.
3318 2004-09-15 Per Bothner <per@bothner.com>
3320 * include/line-map.h (line_map_start): Add parameter names so
3321 preceding comment makes sense.
3322 (linemap_add): Remove from comment mention of non-existing parameter.
3324 2004-09-09 Matt Austern <austern@apple.com>
3325 Zack Weinberg <zack@codesourcery.com>
3327 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3328 prefixes throughout. Add entry for PRAGMA. Remove
3329 unnecessary "= 0" from EQ.
3330 (enum cpp_ttype): Adjust OP and TK definitions to restore
3331 prefixes, via token-paste.
3332 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3333 Change from #defines to additional cpp_ttype enumerators.
3334 (struct cpp_options): Add defer_pragmas.
3335 (cpp_handle_deferred_pragma): Prototype new interface.
3337 * internal.h (struct cpp_reader): Add directive_result.
3338 * directives.c (struct pragma_entry): Add is_internal field;
3339 give boolean fields type bool.
3340 (start_directive): Initialize pfile->directive_result.type.
3341 (_cpp_do__Pragma): Likewise.
3342 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3343 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3345 (register_pragma): New static function, bulk of former
3346 cpp_register_pragma here; add 'internal' argument, pass along
3347 to insert_pragma_entry.
3348 (cpp_register_pragma): Now a wrapper around register_pragma which
3349 always passes false for 'internal' argument.
3350 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3351 true for 'internal'.
3352 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3353 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3354 token instead of executing the pragma.
3355 (cpp_handle_deferred_pragma): New interface.
3356 * lex.c (token_spellings): Adjust OP and TK definitions to
3357 match changes to cpplib.h.
3358 (_cpp_lex_token): Check for a directive-result token and
3359 return it if present.
3360 (cpp_token_val_index): Handle CPP_PRAGMA.
3361 * macro.c (cpp_builtin_macro_text): Correct comment.
3362 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3364 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3366 PR preprocessor/14699
3367 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3368 from size_t to double.
3370 2004-08-28 Andreas Schwab <schwab@suse.de>
3371 Andreas Jaeger <aj@suse.de>
3373 * configure.ac: Set PACKAGE correctly.
3374 * configure: Regenerated.
3376 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3378 * Makefile.in: Add back top_builddir.
3380 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3382 * configure.ac: Replace Automake macro invocations
3383 with manual Autoconf checks and substitutions.
3384 * configure: Regenerate.
3385 * aclocal.m4: Regenerate.
3386 * config.in: Regenerate.
3387 * Makefile.am: Removed.
3388 * Makefile.in: Heavy simplification and reorganization.
3390 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3392 * configure.ac (arm*-*-eabi*): New target.
3393 (arm*-*-symbianelf*): Likewise.
3394 * configure: Regenerated.
3396 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3398 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3399 * directives.c: Use XNEW-family macros from libiberty.
3401 * macro.c: Likewise.
3402 * cpplib.h (cpp_deps_style): Export enum with name.
3404 2004-07-23 Matthias Klose <doko@debian.org>
3406 * init.c (init_library): Use PACKAGE for the text domain.
3408 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3410 PR preprocessor/16366
3411 * internal.h (struct cpp_reader): New field dir_hash.
3412 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3413 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3415 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3417 PR preprocessor/16192
3418 PR preprocessor/15913
3419 PR preprocessor/15572
3420 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3421 expression is missing.
3422 * init.c (post_options): Traditional cpp doesn't do // comments.
3424 2004-06-30 Per Bothner <per@bothner.com>
3426 * include/line-map.h (fileline): Remove old typedef.
3427 * internal.h (struct cpp_reader): Use source_location typedef instead.
3429 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3431 Partially revert patch of 2004-06-05.
3432 * files.c (search_cache): Remove pfile argument. Don't check
3433 for file that would be found by "" or <> search here...
3434 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3435 Do not apply directory-of-current-file correction to files
3436 found by this check. Rearrange code slightly.
3438 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3440 * files.c (should_stack_file): Correct swapped parameters to call
3442 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3444 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3446 * Makefile.in: Regenerate with automake 1.8.5.
3447 * aclocal.m4: Likewise.
3448 * configure: Regenerate.
3450 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3452 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3453 * configure, config.in: Regenerate.
3454 * system.h: Unconditionally define bool as unsigned char,
3455 BOOL_BITFIELD as unsigned int.
3456 * .cvsignore: New file.
3458 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3460 * traditional.c (push_replacement_text): Set macro->traditional.
3461 (save_replacement_text): Likewise.
3462 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3463 (struct save_macro_item): Delete.
3464 (struct save_macro_data): Use a character array not the previous
3466 (save_macros): Save macro as text not as internal structures.
3467 (cpp_prepare_state): Update for changes to save_macro_data.
3468 (cpp_read_state): Don't read macros defined in PCH. Restore
3470 * macro.c (create_iso_definition): Honour alloc_subobject.
3471 Clear traditional flag.
3472 (_cpp_create_definition): Honour alloc_subobject.
3473 * lex.c (cpp_token_val_index): New.
3474 * internal.h: Include cpp-id-data.h.
3475 (uchar): Move definition to cpp-id-data.h.
3477 (cpp_macro): Likewise.
3478 * directives.c (struct answer): Move to cpp-id-data.h.
3479 (do_assert): Honour alloc_subobject.
3481 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3482 * include/cpplib.h (struct cpp_string): Add GTY marker.
3483 (enum cpp_token_fld_kind): New.
3484 (struct cpp_token): Add GTY markers.
3485 (cpp_token_val_index): Prototype.
3486 (CPP_HASHNODE_VALUE_IDX): New.
3487 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3488 * include/cpp-id-data.h: New file.
3490 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3492 * Makefile.am (all-local): New.
3493 * Makefile.in: Regenerate.
3495 2004-06-06 Roger Sayle <roger@eyesopen.com>
3497 * Makefile.am (LIBICONV): Declare.
3498 (makedepend_LDADD): Use LIBICONV.
3499 * Makefile.in: Regenerate.
3501 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3503 * Makefile.am (LIBINTL): Declare
3504 (makedepend_LDADD): Use LIBINTL.
3505 * Makefile.in: Regenerate.
3507 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3509 * Makefile.am: Add makedepend.
3510 * Makefile.in, aclocal.m4: Regenerate.
3511 * charset.c: Insert a space to avoid a warning.
3512 * directives.c: Include mkdeps.h.
3513 (_cpp_handle_directive): Reenable macro expander if appropriate.
3514 (undefine_macros): Inline body of _cpp_free_definition for speed.
3515 Do not call undef callback or _cpp_warn_if_unused_macro.
3516 (cpp_get_deps): New interface.
3517 * files.c (search_cache): Add pfile argument. Check for file
3518 that would be found by "" or <> search here...
3519 (_cpp_find_file): ...not here. Correct recorded start_dir of
3520 files found by directory-of-current-file search that would be
3521 found by "" or <> search.
3522 * init.c (cpp_add_dependency_target): Delete.
3523 * internal.h (struct lexer_state): Add discarding_output flag.
3524 * lex.c (lex_identifier): Compute hash function while scanning.
3525 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3527 * makedepend.c: New file.
3528 * mkdeps.c (struct deps): Add vpath vector.
3529 (apply_vpath, deps_add_vpath): New function.
3530 (deps_free): Free vpath vector.
3531 (deps_add_dep, deps_add_target): Use apply_vpath.
3532 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3533 (ht_lookup_with_hash): New function.
3534 * cpplib.h, mkdeps.h: Update prototypes.
3535 * symtab.h: Update prototypes.
3536 (HT_HASHSTEP, HT_FINISH): New macros.
3538 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3540 * symtab.c (ht_create): Set entries_owned.
3541 (ht_destroy): Honour entries_owned.
3542 (ht_expand): Likewise.
3544 * include/symtab.h (struct ht): New field 'entries_owned'
3545 (ht_load): New prototype.
3547 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3550 * configure.ac: Fix m4 quoting when picking
3551 the size of HOST_WIDE_INT.
3552 * configure: Regenerate.
3554 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3556 * Makefile.am: the correct directory for
3557 gettext include files is given by @INCINTL@.
3558 * Makefile.in: Regenerate.
3560 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3562 * system.h [!ENABLE_NLS]: dgettext takes two
3565 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3567 Moved libcpp from the gcc subdirectory to the toplevel.
3568 * Makefile.am: New file.
3569 * Makefile.in: Regenerate.
3570 * configure.ac: New file.
3571 * configure: Regenerate.
3572 * config.in: Regenerate.
3573 * charset.c: Moved from gcc/cppcharset.c. Add note about
3574 brokenness of input charset detection. Adjust for change
3575 in name of cppucnid.h.
3576 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3577 * expr.c: Moved from gcc/cppexp.c.
3578 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3579 Remove #define of O_BINARY, it is in system.h.
3580 * identifiers.c: Moved from gcc/cpphash.c.
3581 * internal.h: Moved from gcc/cpphash.h. Change header
3582 guard name. All other files adjusted to match name change.
3583 * init.c: Moved from gcc/cppinit.c.
3584 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3585 * lex.c: Moved from gcc/cpplex.c.
3586 * directives.c: Moved from gcc/cpplib.c.
3587 * macro.c: Moved from gcc/cppmacro.c.
3588 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3589 * traditional.c: Moved from gcc/cpptrad.c.
3590 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3592 * ucnid.pl: Moved from gcc/cppucnid.pl.
3593 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3595 * symtab.c: Moved from gcc/hashtable.c.
3596 * line-map.c: Moved from gcc. Do not include intl.h.
3597 * mkdeps.c: Moved from gcc.
3598 * system.h: New file.
3599 * include/cpplib.h: Moved from gcc. Change header guard name.
3600 * include/line-map.h: Moved from gcc. Change header guard name.
3601 * include/mkdeps.h: Moved from gcc. Change header guard name.
3602 * include/symtab.h: Moved from gcc/hashtable.h. Change header