1 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3 Implement SD-6: SG10 Feature Test Recommendations
4 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
5 * directives.c: Support __has_include__ builtin.
6 * expr.c (parse_has_include): New function to parse __has_include__
7 builtin; (eval_token()): Use it.
8 * files.c (_cpp_has_header()): New funtion to look for header;
9 (open_file_failed()): Not an error to not find a header file for
11 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
12 * pch.c (cpp_read_state): Lookup __has_include__.
13 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
14 __has_include__ statements.
16 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
19 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
20 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
22 2014-09-24 Marek Polacek <polacek@redhat.com>
26 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
28 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
30 * charset.c (conversion): Rename to ...
31 (cpp_conversion): ... this one; update.
32 * files.c (file_hash_entry): Rename to ...
33 (cpp_file_hash_entry): ... this one ; update.
35 2014-09-17 Marek Polacek <polacek@redhat.com>
38 * init.c (struct lang_flags): Remove cplusplus_comments.
39 (cpp_set_lang): Likewise.
40 (post_options): Likewise.
41 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
43 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
45 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
48 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
50 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
52 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
53 * init.c (cpp_create_reader): Do not init to -1 here.
54 * expr.c (num_binary_op): Use cpp_pedwarning.
56 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
58 * directives.c (check_eol_1): New.
59 (check_eol_endif_labels): New.
60 (check_eol): Call check_eol_1.
61 (do_else,do_endif): Call check_eol_endif_labels.
63 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
65 * macro.c (warn_of_redefinition): Suppress warnings for builtins
66 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
67 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
68 builtins that lack the NODE_WARN flag.
69 * directives.c (do_undef): Likewise.
70 * init.c (cpp_init_special_builtins): Do not change flags
71 depending on Wbuiltin-macro-redefined.
73 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
75 PR cpp/23827 - standard C++ should not have hex float preprocessor
77 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
79 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
80 use of hex floating literal.
82 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
84 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
85 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
86 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
87 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
88 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
89 Set __cplusplus to 201500L for C++17.
90 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
91 constants error message.
93 2014-08-20 Marek Polacek <polacek@redhat.com>
95 * include/cpplib.h (cpp_options): Use signed char.
96 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
98 2014-08-19 Marek Polacek <polacek@redhat.com>
100 * lex.c (_cpp_lex_direct): Fix a typo.
102 2014-08-19 Marek Polacek <polacek@redhat.com>
104 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
105 * lex.c (_cpp_lex_direct): Likewise.
106 * macro.c (replace_args): Likewise.
107 (parse_params): Likewise.
108 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
111 2014-08-10 Marek Polacek <polacek@redhat.com>
114 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
115 * charset.c (_cpp_valid_ucn): Likewise.
116 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
117 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
118 (parse_params): Likewise.
120 2014-07-27 Marek Polacek <polacek@redhat.com>
123 * macro.c (builtin_macro): Add location parameter. Set
124 location of builtin macro to the expansion point.
125 (enter_macro_context): Pass location to builtin_macro.
127 2014-07-16 Dodji Seketeli <dodji@redhat.com>
129 Support location tracking for built-in macro tokens
130 * include/line-map.h (line_maps::builtin_location): New data
132 (line_map_init): Add a new parameter to initialize the new
133 line_maps::builtin_location data member.
134 * line-map.c (linemap_init): Initialize the
135 line_maps::builtin_location data member.
136 * macro.c (builtin_macro): Create a macro map and track the token
137 resulting from the expansion of a built-in macro.
139 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
140 Jonathan Wakely <jwakely@redhat.com>
142 PR preprocessor/61389
143 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
144 Warning messages mention C++11 in c++ mode and C99 in c mode.
145 * lex.c (lex_identifier_intern, lex_identifier): Ditto
147 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
149 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
151 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
152 if skipping. (lex_string ()): Ditto.
154 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
157 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
158 Combine user-defined escape logic with the other string and char logic.
160 2014-05-26 Richard Biener <rguenther@suse.de>
162 * configure.ac: Remove long long and __int64 type checks,
163 add check for uint64_t and fail if that wasn't found.
164 * include/cpplib.h (cpp_num_part): Use uint64_t.
165 * config.in: Regenerate.
166 * configure: Likewise.
168 2014-05-21 Marek Polacek <polacek@redhat.com>
171 * files.c (find_file_in_dir): Add parens around &&.
173 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
176 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
177 Check for user-defined literal strings and user-defined literal chars
178 to escape necessary characters.
180 2014-05-20 Richard Biener <rguenther@suse.de>
182 * configure.ac: Copy gcc logic of detecting a 64bit type.
183 Remove HOST_WIDE_INT define.
184 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
185 similar to how hwint.h does it.
186 * config.in: Regenerate.
187 * configure: Likewise.
189 2014-05-09 Joey Ye <joey.ye@arm.com>
191 * files.c (find_file_in_dir): Always try to shorten for DOS
193 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
195 2014-05-07 Richard Biener <rguenther@suse.de>
197 * configure.ac: Always set need_64bit_hwint to yes.
198 * configure: Regenerated.
200 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
202 * lex.c: Remove Solaris 9 reference.
204 2014-02-24 Walter Lee <walt@tilera.com>
206 * configure.ac: Change "tilepro" triplet to "tilepro*".
207 * configure: Regenerate.
209 2014-02-19 Jakub Jelinek <jakub@redhat.com>
211 PR preprocessor/58844
212 * macro.c (enter_macro_context): Only push
213 macro_real_token_count (macro) tokens rather than
214 macro->count tokens, regardless of
215 CPP_OPTION (pfile, track-macro-expansion).
217 2014-02-07 Jakub Jelinek <jakub@redhat.com>
219 PR preprocessor/56824
220 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
221 linemap_get_expansion_filename, linemap_location_in_system_header_p,
222 linemap_location_from_macro_expansion_p,
223 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
224 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
226 (linemap_compare_locations): Look through adhoc locations for both
229 2014-01-23 Dodji Seketeli <dodji@redhat.com>
231 PR PR preprocessor/58580
232 * include/line-map.h (linemap_get_file_highest_location): Declare
234 * line-map.c (linemap_get_file_highest_location): Define it.
236 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
238 Update copyright years
240 2013-12-09 Joseph Myers <joseph@codesourcery.com>
242 PR preprocessor/55715
243 * expr.c (num_binary_op): Implement subtraction directly rather
244 than with negation and falling through into addition case.
246 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
248 * lex.c (search_line_fast): Correct for little endian.
250 2013-11-15 Joseph Myers <joseph@codesourcery.com>
252 * ucnid.tab: Add C11 and C11NOSTART data.
253 * makeucnid.c (digit): Rename enum value to N99.
254 (C11, N11, all_languages): New enum values.
255 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
256 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
258 (decomp): Use unsigned int as element type.
259 (all_decomp): New array.
260 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
261 (read_table): Use MAX_CODE_POINT. Store all decompositions in
263 (read_derived): Use MAX_CODE_POINT.
264 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
265 flags. Print whole array variable declaration rather than just
267 (char_id_valid, write_context_switch): New functions.
268 (main): Call write_context_switch.
269 * ucnid.h: Regenerate.
270 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
271 * init.c (struct lang_flags): Add c11_identifiers.
272 (cpp_set_lang): Set c11_identifiers option from selected language.
273 * internal.h (struct normalize_state): Document "previous" as
274 previous starter character.
275 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
276 * charset.c (DIG): Rename enum value to N99.
277 (C11, N11): New enum values.
278 (struct ucnrange): Give name to struct. Use short for flags and
279 unsigned int for end of range. Include ucnid.h for whole variable
281 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
282 Allow for C11 in determining valid characters and valid start
283 characters. Use check_nfc for non-Hangul context-dependent
284 checks. Only store starter characters in nst->previous.
285 (_cpp_valid_ucn): Pass new argument to
286 NORMALIZE_STATE_UPDATE_IDNUM.
287 * lex.c (lex_identifier): Pass new argument to
288 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
289 after initial non-UCN part of identifier.
290 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
292 2013-11-15 Joseph Myers <joseph@codesourcery.com>
294 * ucnid.tab: Mark C99 digits as [C99DIG].
295 * makeucnid.c (read_ucnid): Handle [C99DIG].
296 (read_table): Don't check for digit characters.
297 * ucnid.h: Regenerate.
299 2013-11-06 Tobias Burnus <burnus@net-b.de>
301 * macro.c (_cpp_builtin_macro_text): Correct
302 wording of two warnings.
304 2013-11-05 Tobias Burnus <burnus@net-b.de>
306 * include/cpplib.h (CPP_W_DATE_TIME): Added.
307 (cpp_options): Add warn_date_time.
308 * init.c (cpp_create_reader): Init it.
309 * macro.c (_cpp_builtin_macro_text): Warn when
310 __DATE__/__TIME__/__TIMESTAMP__ is used.
312 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
314 Implement C++14 digit separators.
315 * include/cpplib.h (cpp_options): Add digit_separators flag.
316 * internal.h (DIGIT_SEP(c)): New macro.
317 * expr.c (cpp_classify_number): Check improper placement of digit sep;
318 (cpp_interpret_integer): Skip over digit separators.
319 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
320 digit separator flags per language; (cpp_set_lang): Set
322 * lex.c (lex_number): Add digits separator to allowable characters for
325 2013-10-15 David Malcolm <dmalcolm@redhat.com>
327 * Makefile.in (PICFLAG): New.
328 (ALL_CFLAGS): Add PICFLAG.
329 (ALL_CXXFLAGS): Likewise.
330 * configure.ac: Add --enable-host-shared, setting up new
332 * configure: Regenerate.
334 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
336 * configure.ac: Set need_64bit_hwint for all arm targets.
337 * configure: Regenerated.
339 2013-07-20 Jakub Jelinek <jakub@redhat.com>
341 PR preprocessor/57620
342 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
343 between R" and final " rather than only in between R"del( and )del".
345 2013-07-10 Jakub Jelinek <jakub@redhat.com>
347 PR preprocessor/57824
348 * lex.c (lex_raw_string): Allow reading new-lines if
349 in_deferred_pragma or if parsing_args and there is still
350 data in the current buffer.
352 * include/cpplib.h (cpp_token_val_index): Change parameter type to
354 * lex.c (cpp_token_val_index): Likewise.
356 PR preprocessor/57757
357 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
358 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
361 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
363 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
364 as concatenated literal and macro to just the patterns found in
365 inttypes.h; (is_macro()): New.
367 2013-06-24 Dehao Chen <dehao@google.com>
369 * files.c (_cpp_stack_include): Fix the highest_location when header
370 file is guarded by #ifndef and is included twice.
372 2013-04-28 Jakub Jelinek <jakub@redhat.com>
374 N3472 binary constants
375 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
376 field comment. Add binary_constants field.
377 * init.c (struct lang_flags): Add binary_constants field.
378 (lang_defaults): Add bin_cst column to the table.
379 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
380 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
381 in diagnostics. Accept binary constants if
382 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
385 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
387 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
388 * init.c (lang_defaults): Add defaults for the latter.
389 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
390 * lex.c (_cpp_lex_direct): Update.
392 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
395 * configure.ac: Require 64-bit int for arm*-*-rtems*.
396 * configure: Regenerate.
398 2013-03-06 Jakub Jelinek <jakub@redhat.com>
401 * internal.h (struct cpp_buffer): Add to_free field.
402 (_cpp_pop_file_buffer): Add third argument.
403 * files.c (_cpp_stack_file): Set buffer->to_free.
404 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
405 if non-NULL, and if equal to file->buffer_start, also clear
406 file->buffer{,_start,_valid}.
407 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
408 to _cpp_pop_file_buffer.
410 2013-03-01 Jakub Jelinek <jakub@redhat.com>
413 * files.c (_cpp_save_file_entries): Free result at the end.
414 * pch.c (cpp_string_free): New function.
415 (cpp_save_state): Use it in htab_create call.
416 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
418 2013-02-28 Jakub Jelinek <jakub@redhat.com>
420 * files.c (_cpp_find_file): If returning early, before storing
421 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
422 on it. Access *hash_slot using void * type rather than
423 struct file_hash_entry * to avoid aliasing issues.
425 * configure.ac: Don't define ENABLE_CHECKING whenever
426 --enable-checking is seen, instead use similar --enable-checking=yes
427 vs. --enable-checking=release default as gcc/ subdir has and
428 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
429 Define ENABLE_VALGRIND_CHECKING if requested.
430 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
431 struct first in the allocated buffer and result->base after it.
432 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
433 instead of buff->base.
434 * config.in: Regenerated.
435 * configure: Regenerated.
437 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
440 * lex.c (lex_raw_string): Allow string literal with suffix
441 beginning with 's' to be parsed as a C++11 user-defined literal.
443 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
445 Update copyright years.
447 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
450 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
452 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
455 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
456 (new_linemap): Likewise.
457 (linemap_enter_macro): Likewise.
459 2012-12-03 Jakub Jelinek <jakub@redhat.com>
463 * files.c (read_file_guts): Allocate extra 16 bytes instead of
464 1 byte at the end of buf. Pass size + 16 instead of size
465 to _cpp_convert_input.
466 * charset.c (_cpp_convert_input): Reallocate if there aren't
467 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
470 2012-11-21 Steve Ellcey <sellcey@mips.com>
473 * files.c (pch_open_file): Fix check for implicit_preinclude.
475 2012-11-16 Simon Baldwin <simonb@google.com>
477 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
478 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
479 canonical_system_headers is set.
480 * init.c (cpp_create_reader): Initialize canonical_system_headers.
481 * configure.ac: Add new --enable-canonical-system-headers.
482 * configure: Regenerate.
483 * config.in: Regenerate.
485 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
488 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
489 (cpp_interpret_int_suffix): Add cpp_reader* arg.
490 * init.c (cpp_create_reader): Iitialize new flags.
491 * expr.c (interpret_float_suffix): Use new flags.
492 (cpp_interpret_float_suffix): Add cpp_reader* arg.
493 (interpret_int_suffix): Use new flags.
494 (cpp_interpret_int_suffix): Add cpp_reader* arg.
495 (cpp_classify_number): Adjust calls to interpret_x_suffix.
497 2012-10-23 Ian Bolton <ian.bolton@arm.com>
498 Jim MacArthur <jim.macarthur@arm.com>
499 Marcus Shawcroft <marcus.shawcroft@arm.com>
500 Nigel Stephens <nigel.stephens@arm.com>
501 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
502 Richard Earnshaw <rearnsha@arm.com>
503 Sofiane Naci <sofiane.naci@arm.com>
504 Stephen Thomas <stephen.thomas@arm.com>
505 Tejas Belagod <tejas.belagod@arm.com>
506 Yufeng Zhang <yufeng.zhang@arm.com>
508 * configure.ac: Enable AArch64.
509 * configure: Regenerate.
511 2012-10-23 Joseph Myers <joseph@codesourcery.com>
513 * files.c (struct _cpp_file): Add implicit_preinclude.
514 (pch_open_file): Allow a previously opened implicitly included
516 (_cpp_find_file): Add implicit_preinclude argument. Free file and
517 do not call open_file_failed if implicit_preinclude. Store
518 implicit_preinclude value.
519 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
520 Update calls to _cpp_find_file.
521 (_cpp_stack_include): Handle IT_DEFAULT.
522 (cpp_push_default_include): New.
523 * include/cpplib.h (cpp_push_default_include): Declare.
524 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
525 * internal.h (enum include_type): Add IT_DEFAULT.
526 (_cpp_find_file): Update prototype.
528 2012-10-15 Tobias Burnus <burnus@net-b.de>
530 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
532 * lex.c (warn_about_normalization): Ditto.
533 * mkdeps.c (deps_save): Ditto.
534 * pch.c (cpp_valid_state): Ditto.
536 2012-10-04 Florian Weimer <fweimer@redhat.com>
538 * directives.c (do_pragma_warning_or_error): New.
539 (do_pragma_warning): New.
540 (do_pragma_error): New.
541 (_cpp_init_internal_pragmas): Register new pragmas.
543 2012-09-25 Dehao Chen <dehao@google.com>
546 * line-map.c (location_adhoc_data_hash): Fix the hash function.
548 2012-09-25 Dehao Chen <dehao@google.com>
551 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
553 (location_adhoc_data_map): Likewise.
554 (line_maps): Likewise.
555 (rebuild_location_adhoc_htab): New Function.
556 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
557 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
558 (location_adhoc_data_fini): Likewise.
559 (linemap_init): Likewise.
560 (location_adhoc_data_init): Remove Function.
562 2012-09-19 Dehao Chen <dehao@google.com>
564 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
565 (location_adhoc_data_fini): New.
566 (get_combined_adhoc_loc): New.
567 (get_data_from_adhoc_loc): New.
568 (get_location_from_adhoc_loc): New.
569 (location_adhoc_data_map): New.
570 (COMBINE_LOCATION_DATA): New.
572 (expanded_location): New field.
573 (line_maps): New field.
574 * line-map.c (location_adhoc_data): New.
575 (location_adhoc_data_hash): New.
576 (location_adhoc_data_eq): New.
577 (location_adhoc_data_update): New.
578 (get_combined_adhoc_loc): New.
579 (get_data_from_adhoc_loc): New.
580 (get_location_from_adhoc_loc): New.
581 (location_adhoc_data_init): New.
582 (location_adhoc_data_fini): New.
583 (linemap_init): Initialize location_adhoc_data.
584 (linemap_lookup): Change to use new location.
585 (linemap_ordinary_map_lookup): Likewise.
586 (linemap_macro_map_lookup): Likewise.
587 (linemap_macro_map_loc_to_def_point): Likewise.
588 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
589 (linemap_get_expansion_line): Likewise.
590 (linemap_get_expansion_filename): Likewise.
591 (linemap_location_in_system_header_p): Likewise.
592 (linemap_location_from_macro_expansion_p): Likewise.
593 (linemap_macro_loc_to_spelling_point): Likewise.
594 (linemap_macro_loc_to_def_point): Likewise.
595 (linemap_macro_loc_to_exp_point): Likewise.
596 (linemap_resolve_location): Likewise.
597 (linemap_unwind_toward_expansion): Likewise.
598 (linemap_unwind_to_first_non_reserved_loc): Likewise.
599 (linemap_expand_location): Likewise.
600 (linemap_dump_location): Likewise.
601 (linemap_line_start): Likewise.
603 2012-05-25 Dodji Seketeli <dodji@redhat.com>
605 PR preprocessor/53469
606 * directives.c (do_pragma): Use the virtual location for the
607 pragma token, instead of its spelling location.
609 2012-08-14 Diego Novillo <dnovillo@google.com>
611 Merge from cxx-conversion branch. Configury.
613 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
614 * configure.ac: Likewise.
615 * configure: Regenerate.
617 2012-08-14 Lawrence Crowl <crowl@google.com>
619 Merge from cxx-conversion branch. New C++ hash table.
621 * include/symtab.h (typedef struct ht hash_table): Change the typedef
622 name to cpp_hash_table. Update all users of the typedef.
624 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
626 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
627 for the macro_locations field.
629 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
631 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
632 __builtin_ia32_pcmpestri128 instead of asm.
634 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
636 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
637 every macro. This improves performance by reducing the number of
638 reallocations when track-macro-expansion is on.
640 2012-06-04 Dodji Seketeli <dodji@redhat.com>
642 PR preprocessor/53463
643 * line-map.c (linemap_location_in_system_header_p): For built-in
644 macro tokens, check the first expansion point location that is not
645 for a token coming from a built-in macro.
647 2012-05-29 Joseph Myers <joseph@codesourcery.com>
649 * directives.c: Fix typos.
650 * include/line-map.h: Fix typos.
651 * line-map.c: Fix typos.
652 * macro.c: Fix typos.
654 2012-05-25 Dodji Seketeli <dodji@redhat.com>
657 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
660 2012-05-29 Dodji Seketeli <dodji@redhat.com>
662 PR preprocessor/53229
663 * internal.h (cpp_reader::set_invocation_location): Remove.
664 (cpp_reader::about_to_expand_macro_p): New member flag.
665 * directives.c (do_pragma): Remove Kludge as
666 pfile->set_invocation_location is no more.
667 * macro.c (cpp_get_token_1): Do away with the use of
668 cpp_reader::set_invocation_location. Just collect the macro
669 expansion point when we are about to expand the top-most macro.
670 Do not override cpp_reader::about_to_expand_macro_p.
671 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
672 properly handle locations of expansion points.
673 (cpp_get_token_with_location): Adjust, as
674 cpp_reader::set_invocation_location is no more.
675 (paste_tokens): Take a virtual location parameter for
676 the LHS of the pasting operator. Use it in diagnostics. Update
678 (paste_all_tokens): Tighten the assert. Propagate the location of
679 the expansion point when no virtual locations are available.
680 Pass the virtual location to paste_tokens.
681 (in_macro_expansion_p): New static function.
682 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
683 flag until we really start expanding the macro.
685 2012-05-16 Dodji Seketeli <dodji@redhat.com>
688 * include/cpplib.h (cpp_classify_number): Take a location
690 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
691 macros that take a location parameter.
692 (cpp_classify_number): Take a (virtual) location parameter. Use
693 it for diagnostics. Adjust comments.
694 (eval_token): Take a location parameter. Pass it to
695 cpp_classify_number and to diagnostic routines.
696 (_cpp_parse_expr): Use virtual locations of tokens when parsing
697 expressions. Pass a virtual location to eval_token and to
700 2012-05-10 Tristan Gingold <gingold@adacore.com>
702 * expr.c (interpret_float_suffix): Add a guard.
704 2012-05-02 Dodji Seketeli <dodji@redhat.com>
706 Properly initialize cpp_context in destringize_and_run
707 * directives.c (destringize_and_run): Properly initialize the new
709 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
710 the initial base context, which has the same life time as the
711 current instance of cpp_file.
713 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
714 Dodji Seketeli <dodji@seketeli.org>
717 * libcpp/files.c (maybe_shorter_path): New.
718 (find_file_in_dir): Use it.
720 2012-04-30 Dodji Seketeli <dodji@redhat.com>
722 Switch -ftrack-macro-expansion=2 on by default.
723 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
724 by default. Add comments.
726 Strip "<built-in>" loc from displayed expansion context
727 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
729 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
730 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
733 Fix expansion point loc for macro-like tokens
734 * macro.c (macro_of_context): New static function.
735 (_cpp_push_token_context, push_extended_tokens_context): If the
736 macro argument is NULL, it means we are continuing the expansion
737 of the current macro, if any. Update comments.
738 (_cpp_pop_context): Re-enable expansion of the macro only when we
739 are really out of the context of the current expansion.
741 Fix token pasting with -ftrack-macro-expansion
742 * macro.c (paste_all_tokens): Put the token resulting from pasting
743 into an extended token context with -ftrack-macro-location is in
746 Fix cpp_sys_macro_p with -ftrack-macro-expansion
747 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
749 2012-04-29 Dodji Seketeli <dodji@redhat.com>
751 * lex.c (lex_raw_string): Change C++ style comments into C style
753 (lex_string): Likewise.
755 2012-04-27 Ollie Wild <aaw@google.com>
757 * include/cpplib.h (struct cpp_options): Add new field,
759 (CPP_W_LITERAL_SUFFIX): New enum.
760 * init.c (cpp_create_reader): Default initialization of
762 * lex.c (lex_raw_string): Treat user-defined literals which don't
763 begin with '_' as separate tokens and produce a warning.
766 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
768 * line-map.c (linemap_resolve_location): Synchronize comments with
770 * include/line-map.h (linemap_resolve_location): Fix spelling in
773 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
775 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
777 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
779 * lex.c: Remove Solaris 8 reference.
781 2012-02-14 Walter Lee <walt@tilera.com>
783 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
784 * configure: Regenerate.
786 2012-01-09 Richard Guenther <rguenther@suse.de>
788 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
790 2012-01-09 Gary Funck <gary@intrepid.com>
792 PR preprocessor/33919
793 * files.c (_cpp_get_file_name): New. Implement file name
795 * internal.h (_cpp_get_file_name): New prototype.
796 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
797 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
799 2012-01-03 Olivier Hainque <hainque@adacore.com>
801 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
803 2011-12-20 Joseph Myers <joseph@codesourcery.com>
805 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
806 (CLK_STDC1X): Change to CLK_STDC11.
807 * init.c (lang_defaults): Update comments.
808 (cpp_init_builtins): Update language tests. Use 201112L for C11
811 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
813 * configure: Regenerate.
815 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
817 * configure: Regenerate.
819 2011-12-07 Jakub Jelinek <jakub@redhat.com>
822 * internal.h (_cpp_init_lexer): New prototype.
823 * init.c (init_library): Call it.
824 * lex.c (init_vectorized_lexer): Remove constructor attribute,
826 (HAVE_init_vectorized_lexer): Define.
827 (_cpp_init_lexer): New function.
829 2011-12-03 Dodji Seketeli <dodji@redhat.com>
831 * macro.c (tokens_buff_remove_last_token)
832 (tokens_buff_put_token_to): Add an 'inline' function specifier to
835 2011-11-22 Diego Novillo <dnovillo@google.com>
837 * include/line-map.h (linemap_dump): Declare.
838 (line_table_dump): Declare.
839 * line-map.c (linemap_dump): New.
840 (line_table_dump): New.
842 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
845 * expr.c (cpp_userdef_char_remove_type): Fix typo.
847 2011-11-03 Michael Matz <matz@suse.de>
850 * configure.ac: Check for -fno-exceptions -fno-rtti.
851 * configure: Regenerate.
852 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
853 (ALL_CXXFLAGS): Use it.
855 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
857 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
859 2011-11-02 Jason Merrill <jason@redhat.com>
862 * configure.ac: Add -Wno-narrowing to warning options.
864 2011-10-31 Jason Merrill <jason@redhat.com>
867 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
870 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
871 CLK_GNUCXX0X to CLK_GNUCXX11.
873 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
875 Implement C++11 user-defined literals.
876 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
877 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
878 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
879 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
880 (cpp_classify_number): Classify unrecognized tokens as user-defined
882 * include/cpplib.h: Add new tokens for user-defined literals.
883 * init.c: Add new preprocessor flag (cxx11).
884 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
885 including concatenation and promotion with suffixes.
887 2011-10-24 Dodji Seketeli <dodji@redhat.com>
889 * line-map.c (linemap_macro_map_lookup): Fix logic.
891 2011-10-24 Dodji Seketeli <dodji@redhat.com>
893 * include/line-map.h (linemap_expand_location): Take a line table
894 parameter. Update comment.
895 (linemap_resolve_location): Update comment.
896 (linemap_expand_location_full): Remove.
897 * line-map.c (linemap_resolve_location): Handle reserved
898 locations; return a NULL map in those cases.
899 (linemap_expand_location): If location is reserved, return a
900 zeroed expanded location. Update comment. Take a line table to
901 assert that the function takes non-virtual locations only.
902 (linemap_expand_location_full): remove.
903 (linemap_dump_location): Handle the fact that
904 linemap_resolve_location can return NULL line maps when the
905 location resolves to a reserved location.
907 * line-map.c (linemap_macro_map_lookup): Fix logic.
909 2011-10-22 Dodji Seketeli <dodji@redhat.com>
912 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
914 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
916 (cpp_token_from_context_at): Likewise.
917 (cpp_peek_token): Use the context to peek tokens from.
919 2011-10-20 Dodji Seketeli <dodji@redhat.com>
922 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
925 2011-10-18 Dodji Seketeli <dodji@redhat.com>
928 * include/line-map.h (struct linemap_stats): Change the type of
929 the members from size_t to long.
930 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
933 2011-10-17 Dodji Seketeli <dodji@redhat.com>
935 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
936 variable without using it if ENABLE_CHECKING is not defined. Mark
937 the LOCATION parameter as being unused.
939 2011-10-15 Tom Tromey <tromey@redhat.com>
940 Dodji Seketeli <dodji@redhat.com>
942 * include/line-map.h (struct line_maps::alloced_size_for_request):
944 * line-map.c (new_linemap): Use set->alloced_size_for_request to
945 get the actual allocated size of line maps.
947 2011-10-15 Tom Tromey <tromey@redhat.com>
948 Dodji Seketeli <dodji@redhat.com>
950 * line-map.h (struct linemap_stats): Declare new struct.
951 (linemap_get_statistics): Declare ...
952 * line-map.c (linemap_get_statistics): ... new function.
953 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
954 Declare new counters.
955 (enter_macro_context, replace_args): Update
956 num_macro_tokens_counter.
957 (cpp_get_token_1): Update num_expanded_macros_counter.
959 2011-10-15 Tom Tromey <tromey@redhat.com>
960 Dodji Seketeli <dodji@redhat.com>
962 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
963 * include/line-map.h (linemap_dump_location): Declare ...
964 * line-map.c (linemap_dump_location): ... new function.
966 2011-10-15 Tom Tromey <tromey@redhat.com>
967 Dodji Seketeli <dodji@redhat.com>
969 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
971 * internal.h (struct macro_context): New struct.
972 (enum context_tokens_kind): New enum.
973 (struct cpp_context)<tokens_kind>: New member of type enum
975 (struct cpp_context)<macro>: Remove this. Replace it with an enum
976 of macro and macro_context.
977 (struct cpp_context)<direct_p>: Remove.
978 (_cpp_remaining_tokens_num_in_context): Declare new function.
979 * directives.c (destringize_and_run): Adjust.
980 * lex.c (_cpp_remaining_tokens_num_in_context)
981 (_cpp_token_from_context_at): Define new functions
982 (cpp_peek_token): Use them.
983 * init.c (cpp_create_reader): Initialize the base context to zero.
984 (_cpp_token_from_context_at): Define new static function.
985 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
986 _cpp_token_from_context_at.
987 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
989 (enum macro_arg_token_kind): New enum.
990 (struct macro_arg_token_iter): New struct.
991 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
992 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
993 (delete_macro_args, set_arg_token, get_arg_token_location)
994 (arg_token_ptr_at, macro_arg_token_iter_init)
995 (macro_arg_token_iter_get_token)
996 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
997 (expanded_token_index, tokens_buff_new, tokens_buff_count)
998 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
999 (tokens_buff_add_token, tokens_buff_remove_last_token)
1000 (reached_end_of_context, consume_next_token_from_context): New
1002 (cpp_get_token_1): New static function. Split and extended from
1003 cpp_get_token. Use reached_end_of_context and
1004 consume_next_token_from_context. Unify its return point. Move
1005 the location tweaking from cpp_get_token_with_location in here.
1006 (cpp_get_token): Use cpp_get_token_1
1007 (stringify_arg): Use the new arg_token_at.
1008 (paste_all_tokens): Support tokens coming from extended tokens
1010 (collect_args): Return the number of collected arguments, by
1011 parameter. Store virtual locations of tokens that constitute the
1013 (funlike_invocation_p): Return the number of collected arguments,
1015 (enter_macro_context): Add a parameter for macro expansion point.
1016 Pass it to replace_args and to the "used" cpp callback. Get the
1017 number of function-like macro arguments from funlike_invocation_p,
1018 pass it to the new delete_macro_args to free the memory used by
1019 macro args. When -ftrack-macro-expansion is in effect, for macros
1020 that have no arguments, create a macro map for the macro expansion
1021 and use it to allocate proper virtual locations for tokens
1022 resulting from the expansion. Push an extended tokens context
1023 containing the tokens resulting from macro expansion and their
1025 (replace_args): Rename the different variables named 'count' into
1026 variables with more meaningful names. Create a macro map;
1027 allocate virtual locations of tokens resulting from this
1028 expansion. Use macro_arg_token_iter to iterate over tokens of a
1029 given macro. Handle the case of the argument of
1030 -ftrack-macro-expansion being < 2. Don't free macro arguments
1031 memory resulting from expand_arg here, as these are freed by the
1032 caller of replace_arg using delete_macro_args now. Push extended
1034 (next_context, push_ptoken_context, _cpp_push_token_context)
1035 (_cpp_push_text_context): Properly initialize the context.
1036 (expand_arg): Use the new alloc_expanded_arg_mem,
1037 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1038 (_cpp_pop_context): Really free the memory held by the context.
1039 Handle freeing memory used by extended tokens contexts.
1040 (cpp_get_token_with_location): Use cpp_get_token_1.
1041 (cpp_sys_macro_p): Adjust.
1042 (_cpp_backup_tokens): Support the new kinds of token contexts.
1043 * traditional.c (recursive_macro): Adjust.
1045 2011-10-15 Tom Tromey <tromey@redhat>
1046 Dodji Seketeli <dodji@redhat.com>
1048 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1050 (MAX_SOURCE_LOCATION): New constant.
1051 (struct line_map_ordinary, struct line_map_macro): New structs.
1052 (struct line_map): Turn this into a union of the two above. Add
1054 (struct maps_info): New struct.
1055 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1056 These now carry the map information that was previously scattered
1057 in struct line_maps.
1058 (struct map_info::allocated): Fix comment.
1059 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1060 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1061 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1062 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1063 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1064 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1065 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1066 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1067 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1068 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1069 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1070 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1071 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1072 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1073 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1074 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1075 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1076 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1078 (linemap_check_ordinary, linemap_assert)
1079 (linemap_location_before_p): New macros.
1080 (linemap_position_for_line_and_column)
1081 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1082 (linemap_macro_expansion_map_p)
1083 (linemap_macro_map_loc_to_def_point)
1084 (linemap_macro_map_loc_unwind_once)
1085 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1086 (linemap_get_source_line linemap_get_source_column)
1087 (linemap_map_get_macro_name, linemap_get_file_path)
1088 (linemap_location_in_system_header_p)
1089 (linemap_location_from_macro_expansion_p): Declare new functions.
1090 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1091 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1092 accessors act on ordinary maps only.
1093 (INCLUDED_FROM): Return NULL for main files; use the new
1095 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1096 (struct expanded_location): Move here from gcc/input.h
1097 (linemap_resolve_location, linemap_expand_location)
1098 (linemap_expand_location_full): Declare new functions.
1099 * line-map.c: Include cpplib.h, internal.h
1100 (linemap_enter_macro, linemap_add_macro_token)
1101 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1102 functions that are private to libcpp.
1103 (linemap_assert): New macro.
1104 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1105 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1106 (linemap_macro_map_loc_unwind_toward_spelling)
1107 (linemap_macro_map_loc_to_exp_point)
1108 (first_map_in_common_1, first_map_in_common): New static
1110 (new_linemap): Define new static functions. Extracted and
1112 (linemap_add): ... here. Use linemap_assert in lieu of abort
1114 (linemap_tracks_macro_expansion_locs_p)
1115 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1116 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1117 (linemap_macro_map_loc_to_def_point)
1118 (linemap_macro_map_loc_unwind_once)
1119 (linemap_step_out_once, linemap_map_get_index)
1120 (linemap_get_source_line,linemap_get_source_column)
1121 (linemap_get_file_path, linemap_map_get_macro_name)
1122 (linemap_location_in_system_header_p)
1123 (linemap_location_originated_from_system_header_p)
1124 (linemap_location_from_macro_expansion_p)
1125 (linemap_tracks_macro_expansion_locs_p)
1126 (linemap_resolve_location, linemap_expand_location)
1127 (linemap_expand_location_full)
1128 (linemap_tracks_macro_expansion_locs_p)
1129 (linemap_position_for_line_and_column, linemap_compare_locations):
1130 Define new public functions.
1131 (linemap_init): Initialize ordinary and macro maps information in
1133 (linemap_check_files_exited): Use the new accessors.
1134 (linemap_free): Remove this dead code.
1135 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1136 use the new ordinary map accessors and data structures. Don't
1137 overflow past the lowest possible macro token's location.
1138 (linemap_position_for_column): Assert the ordinary maps of the map
1139 set are really ordinary. Use ordinary map accessors.
1140 (linemap_lookup): Keep the same logic but generalize to allow
1141 lookup of both ordinary and macro maps. Do not crash when called
1142 with an empty line table.
1143 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1144 new API of line-map.h.
1145 * directives.c (start_directive, do_line, do_linemarker)
1146 (do_linemarker): Likewise.
1147 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1148 (make_cpp_dir, cpp_make_system_header): Likewise.
1149 * init.c (cpp_read_main_file): Likewise.
1150 * internal.h (CPP_INCREMENT_LINE): Likewise.
1151 (linemap_enter_macro, linemap_add_macro_token)
1152 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1153 functions private to libcpp.
1154 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1155 (skip_line_comment, skip_whitespace, lex_raw_string)
1156 (_cpp_lex_direct): Likewise.
1157 * macro.c (_cpp_builtin_macro_text): Likewise.
1158 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1159 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1161 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1163 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1165 * line-map.c (linemap_add): Assert that reason must not be
1166 LC_RENAME when called for the first time on a "main input file".
1168 2011-08-22 Gabriel Charette <gchare@google.com>
1170 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1171 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1172 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1173 (cpp_force_token_locations): New.
1174 (cpp_stop_forcing_token_locations): New.
1176 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1179 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1181 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1183 * include/cpplib.h (struct cpp_options): Fix typo.
1185 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1187 * include/cpplib.h (struct cpp_options): Add rliterals.
1188 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1189 (cpp_set_lang): Set rliterals option.
1190 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1191 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1193 2011-08-15 Gabriel Charette <gchare@google.com>
1195 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1196 Update all users to use linemap_position_for_column instead.
1198 2011-07-28 Gabriel Charette <gchare@google.com>
1200 * include/line-map.h (struct line_maps):
1201 Remove unused field last_listed. Update all users.
1203 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1205 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1206 * configure: Regenerated.
1208 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1210 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1212 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1213 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1216 * configure.ac: Test AM_ICONV with CXX.
1217 * configure: Regenerate.
1218 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1220 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1222 * directives.c (struct if_stack): Use source_location as type
1224 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1225 indent, def_pragma, used_define, used_undef>: Properly use
1226 source_location as parameter type, rather than unsigned int.
1228 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1231 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1232 like i[34567]86-*-solaris2.1[0-9]*.
1233 * configure: Regenerate.
1235 2011-06-16 Jason Merrill <jason@redhat.com>
1238 * lex.c (lex_raw_string): Don't check for embedded NUL.
1240 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1242 PR preprocessor/48532
1243 * directives.c (do_pragma): Don't forget the invocation location
1244 when parsing the pragma name of a namespaced pragma directive.
1246 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1248 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1250 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1253 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1254 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1256 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1258 * system.h (ENUM_BITFIELD): Remove.
1260 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1262 PR preprocessor/48740
1263 * lex.c (lex_raw_string): When raw string ends with
1264 ??) followed by raw prefix and ", ensure it is preprocessed
1265 with ??) rather than ??].
1267 2011-04-20 Jim Meyering <meyering@redhat.com>
1269 * files.c (destroy_cpp_file): Remove useless if-before-free.
1270 * init.c (cpp_destroy): Likewise.
1271 * macro.c (replace_args): Likewise.
1272 * pch.c (cpp_valid_state): Likewise.
1274 2011-03-25 Kai Tietz <ktietz@redhat.com>
1276 * files.c (file_hash_eq): Use filename_cmp
1278 (nonexistent_file_hash_eq): Likewise.
1279 (remap_filename): Likewise.
1280 Handle absolute DOS-path,
1281 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1283 (read_name_map): Likewise.
1284 * linemap.c (linemap_add): Use filename_cmp
1286 * mkdeps.c (apply_vpath): Use filename_ncmp
1288 (deps_restore): Use filename_cmp instead of
1290 * init.c (read_original_directory): Use
1291 IS_DIR_SEPARATOR instead of checking for slash.
1293 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1295 PR preprocessor/48192
1296 * directives.c (do_ifdef): Do not consider conditional macros as
1299 * expr.c (parse_defined): Ditto.
1301 2011-03-18 Richard Henderson <rth@redhat.com>
1304 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1306 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1307 Jakub Jelinek <jakub@redhat.com>
1309 PR preprocessor/39213
1310 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1311 pragmas as well in traditional mode.
1313 2010-11-17 Ian Lance Taylor <iant@google.com>
1316 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1317 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1319 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1321 PR preprocessor/17349
1322 * lex.c (save_comment): Handle in argument passing c++
1325 2010-11-02 Ian Lance Taylor <iant@google.com>
1327 * configure.ac: Use AC_SYS_LARGEFILE.
1328 * configure: Rebuild.
1329 * config.in: Rebuild.
1331 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1333 * line-map.h (source_location): Remove obsolete comment
1334 mentioning location_s.
1336 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1338 PR preprocessor/45362
1339 * directives.c (cpp_pop_definition): Make static.
1340 (do_pragma_push_macro): Reworked to store text
1342 (do_pragma_pop_macro): Add free text definition.
1343 (cpp_push_definition): Removed.
1344 * include/cpplib.h (cpp_push_definition): Removed.
1345 (cpp_pop_definition): Likewise.
1346 * internal.h (def_pragma_macro): Remove member 'value'
1347 and add new members 'definition', 'line',
1348 'syshdr', 'sued' and 'is_undef'.
1349 * pch.c (_cpp_restore_pushed_macros): Rework to work
1350 on text definition and store additional macro flags.
1351 (_cpp_save_pushed_macros): Likewise.
1353 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1355 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1356 warn_traditional, warn_long_long and pedantic.
1357 * directives.c (directive_diagnostics, _cpp_handle_directive):
1358 Update names of cpp_options members.
1359 * expr.c (cpp_classify_number, eval_token): Update names of
1360 cpp_options members.
1361 * init.c (cpp_create_reader, post_options): Update names of
1362 cpp_options members.
1363 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1364 cpp_options members.
1365 * macro.c (parse_params): Update names of cpp_options members.
1367 2010-09-15 Ian Lance Taylor <iant@google.com>
1369 * init.c: Fix type name in comment.
1371 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1373 PR preprocessor/45457
1374 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1376 * directives.c (do_ifdef, do_ifndef): Likewise.
1378 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1380 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1382 2010-08-24 Richard Henderson <rth@redhat.com>
1385 * configure.ac (HAVE_SSE4): New check.
1386 * configure, config.in: Rebuild.
1387 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1389 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1391 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1392 etc. on Solaris 2/x86.
1394 2010-08-21 Richard Henderson <rth@redhat.com>
1395 Andi Kleen <ak@linux.intel.com>
1396 David S. Miller <davem@davemloft.net>
1398 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1399 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1400 (ptrdiff_t): Check via AC_CHECK_TYPE.
1401 * config.in, configure: Rebuild.
1402 * system.h: Include stdint.h, if available.
1403 * lex.c (WORDS_BIGENDIAN): Provide default.
1404 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1405 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1406 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1407 search_line_fast): New.
1408 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1409 loop to make it clear when we're leaving the loop. Stay in the
1410 fast loop for non-trigraph '?'.
1412 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1414 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1416 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1417 (cpp_macro_definition): Remove const qual from second argument.
1418 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1419 NODE_BUILTIN !NODE_USED macros.
1420 (warn_of_redefinition): Likewise. Remove const qual from second
1422 (cpp_macro_definition): Likewise.
1423 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1424 for NODE_BUILTIN !NODE_USED macros.
1426 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1428 * include/cpplib.h (struct cpp_options): Remove show_column.
1429 * init.c (cpp_create_reader, post_options): Don't set show_column.
1431 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1434 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1435 check that C++ compiler works.
1436 * configure: Regenerate.
1438 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1440 * include/symtab.h (ht_identifier_ptr): New.
1442 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1443 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1446 * configure.ac: Check for declaration of 'basename(char *)'.
1447 * configure: Regenerate.
1448 * config.in: Regenerate.
1450 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1452 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1453 * init.c (lang_defaults): Add entries for new language variants.
1454 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1457 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1460 * files.c (report_missing_guard): Test for #pragma once.
1462 2010-04-07 Simon Baldwin <simonb@google.com>
1464 * directives.c (do_diagnostic): Add warning reason argument,
1465 call appropriate error reporting function for code.
1466 (directive_diagnostics): Call specific warning functions with
1467 warning reason where appropriate.
1468 (do_error, do_warning, do_pragma_dependency): Add warning reason
1469 argument to do_diagnostic calls.
1470 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1471 _cpp_create_definition): Call specific warning functions with
1472 warning reason where appropriate.
1473 * Makefile.in: Add new diagnostic functions to gettext translations.
1474 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1476 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1477 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1478 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1479 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1480 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1481 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1482 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1483 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1484 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1485 warning reason codes.
1486 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1487 cpp_warning_with_line, cpp_pedwarning_with_line,
1488 cpp_warning_with_line_syshdr): New specific error reporting functions.
1489 * pch.c (cpp_valid_state): Call specific warning functions with
1490 warning reason where appropriate.
1491 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1492 diagnostic handlers.
1493 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1494 cpp_warning_with_line, cpp_pedwarning_with_line,
1495 cpp_warning_with_line_syshdr): New specific error reporting functions.
1496 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1497 specific warning functions with warning reason where appropriate.
1498 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1499 warn_about_normalization, lex_identifier_intern, lex_identifier,
1500 _cpp_lex_direct): Ditto.
1501 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1502 narrow_str_to_charconst): Ditto.
1504 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1506 PR preprocessor/43642
1507 * lex.c (lex_raw_string): Change type of TYPE variable to
1510 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1512 * aclocal.m4: Regenerate.
1514 2010-03-29 Jason Merrill <jason@redhat.com>
1516 More N3077 raw string changes
1517 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1519 * lex.c (bufring_append): Split out from...
1520 (lex_raw_string): ...here. Undo trigraph and line splicing
1521 transformations. Do process line notes in multi-line literals.
1522 (_cpp_process_line_notes): Ignore notes that were already handled.
1524 Some raw string changes from N3077
1525 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1526 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1528 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1530 * init.c (read_original_filename): Don't call read_original_directory
1531 if _cpp_handle_directive returns 0.
1533 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1535 PR preprocessor/41947
1536 * expr.c (cpp_classify_number): Give error for hexadecimal
1537 floating-point constant with no digits before or after point.
1539 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1541 * macro.c (enter_macro_context): Call cb.used callback if defined.
1542 * directives.c (do_idef, do_ifndef): Ditto.
1543 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1545 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1547 * directives.c (do_pragma_push_macro): New pragma handler.
1548 (do_pragma_pop_macro): Likewise.
1549 (_cpp_init_internal_pragmas): Add push_macro and
1550 pop_macro handler to internal pragmas.
1551 (lex_macro_node_from_str): Removed.
1552 (cpp_push_definition): Replace lex_macro_node_from_str
1553 by _cpp_lex_identifier.
1554 (cpp_pop_definition): Likewise.
1555 * internal.h (_cpp_lex_identifier): New prototype.
1556 (def_pragma_macro): New structure.
1557 (cpp_reader): New member pushed_macros.
1558 * lex.c (_cpp_lex_identifier): New function.
1559 (lex_identifier_intern): New function.
1560 * init.c (cpp_create_reader): Initialize pushed_macros
1562 (cpp_destroy): Free elements in pushed_macros member.
1563 * pch.c (_cpp_save_pushed_macros): New function.
1564 (_cpp_restore_pushed_macros): Likewise.
1565 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1566 (cpp_read_state): Use _cpp_restore_pushed_macros.
1568 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1570 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1571 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1572 and char32_cset_desc.
1573 (converter_for_type): Handle CPP_UTF8STRING.
1574 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1575 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1576 (parse_include): Reject raw strings.
1577 * include/cpplib.h (CPP_UTF8STRING): New token type.
1578 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1579 * lex.c (lex_raw_string): New function.
1580 (lex_string): Handle u8 string literals, call lex_raw_string
1581 for raw string literals.
1582 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1584 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1586 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1588 PR preprocessor/41543
1589 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1590 * line-map.c (linemap_init): Initialize highest_location and
1591 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1593 2009-10-09 Jason Merrill <jason@redhat.com>
1595 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1597 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1599 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1602 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1604 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1605 * configure: Rebuilt.
1607 2009-09-22 Richard Guenther <rguenther@suse.de>
1610 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1612 2009-09-18 Chris Demetriou <cgd@google.com>
1614 PR preprocessor/28435:
1615 * include/cpplib.h (struct cpp_options): Add new member
1616 deps.need_preprocessor_output.
1617 * files.c (open_file_failed): If preprocessor output is needed
1618 always report an error.
1620 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1622 * configure.ac: Set for i?86-w64-mingw*
1623 need_64bit_hwint to yes.
1624 * configure: Regenerated.
1626 2009-09-10 Jason Merrill <jason@redhat.com>
1628 * directives.c (cpp_define): constify.
1630 2009-09-02 Ian Lance Taylor <iant@google.com>
1632 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1634 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1636 * configure.ac (AC_PREREQ): Bump to 2.64.
1638 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1640 * aclocal.m4: Regenerate.
1641 * config.in: Regenerate.
1642 * configure: Regenerate.
1644 2009-08-17 Tom Tromey <tromey@redhat.com>
1646 PR preprocessor/41067:
1647 * charset.c (convert_escape): Add missing ":" to error text.
1649 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1651 * include/cpplib.h (INO_T_CPP): New macro.
1652 (struct cpp_dir): Use it.
1654 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1657 * configure.ac: Use = instead of == for testing
1658 ENABLE_BUILD_WITH_CXX.
1659 * configure: Rebuild.
1661 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1663 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1665 * files.c (find_file_in_dir): Add cast from void* to char*.
1666 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1667 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1669 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1670 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1671 COMPILER_FLAGS): New.
1672 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1673 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1674 instead of ALL_CFLAGS.
1675 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1676 from other warnings. Add -Wc++-compat to C-specific warnings.
1677 Check for --enable-build-with-cxx. Set and substitute
1678 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1679 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1681 * configure: Rebuild.
1682 * include/cpp-id-data.h: Remove extern "C".
1683 * include/line-map.h: Likewise.
1684 * include/mkdeps.h: Likewise.
1685 * include/symtab.h: Likewise.
1686 * internal.h: Likewise.
1688 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1690 * directives.c (parse_include): Add location argument. Update all
1692 (parse_answer): Likewise.
1693 (do_include_common): Error with exact location.
1694 (parse_assertion): Likewise.
1696 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1698 * expr.c (num_div_op): Take explicit location.
1700 2009-06-17 Ian Lance Taylor <iant@google.com>
1702 * include/cpplib.h (progname): Don't declare.
1704 2009-06-12 Ian Lance Taylor <iant@google.com>
1706 * include/cpplib.h (struct cpp_options): Add
1707 warn_cxx_operator_names field.
1708 (NODE_WARN_OPERATOR): Define.
1709 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1711 * init.c (mark_named_operators): Add flags parameter.
1712 (cpp_post_options): Pick flags value to pass to
1713 mark_named_operators.
1714 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1715 identifier is an operator name in C++.
1717 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1719 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1721 2009-06-01 Ian Lance Taylor <iant@google.com>
1723 * include/cpp-id-data.h: Add extern "C".
1724 * include/line-map.h: Likewise.
1725 * include/mkdeps.h: Likewise.
1726 * include/symtab.h: Likewise.
1727 * internal.h: Likewise.
1729 2009-05-15 Ian Lance Taylor <iant@google.com>
1731 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1732 builtin_type. Change all uses.
1734 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1737 * directives (do_linemarker): Compensate for the increment in
1738 location that occurs when we reach the end of line.
1739 * files (_cpp_stack_include): Mention _cpp_find_file in the
1742 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1744 * include/cpplib.h (enum cpp_token_fld_kind): Add
1745 CPP_TOKEN_FLD_TOKEN_NO.
1746 (struct cpp_macro_arg, struct cpp_identifier): Define.
1747 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1748 Use struct cpp_macro_arg for macro arguments. Add token_no for
1749 CPP_PASTE token numbers.
1750 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1751 do_pragma_poison, parse_assertion): Use val.node.node in place of
1753 * expr.c (parse_defined, eval_token): Use val.node.node in place
1755 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1756 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1757 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1758 place of val.arg_no. Use val.node.node in place of val.node.
1759 * macro.c (replace_args, cpp_get_token, parse_params,
1760 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1761 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1762 Use val.node.node in place of val.node.
1764 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1766 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1769 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1771 PR preprocessor/39559
1772 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1773 constants larger than intmax_t in C99 mode.
1775 2009-04-21 Taras Glek <tglek@mozilla.com>
1777 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1778 * include/cpplib.h: Likewise.
1779 * include/line-map.h: Likewise.
1780 * include/symtab.h: Likewise.
1782 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1785 * lex.c (cpp_type2name): Take a flags parameter. Call
1786 cpp_named_operator2name for named operators and cpp_digraph2name
1788 (cpp_digraph2name): New.
1789 (cpp_spell_token): Use it.
1790 (cpp_output_token): Likewise.
1791 * include/cpplib.h (cpp_type2name): Update declaration.
1792 * init.c (cpp_named_operator2name): New.
1793 * internal.h (cpp_named_operator2name): Declare.
1795 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1798 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1799 * expr.c (cpp_classify_number): Give different messages for C and
1802 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1804 PR preprocessor/20078
1805 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1807 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1808 (struct cpp_token): Change flags to unsigned short.
1809 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1810 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1811 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1813 * macro.c (macro_real_token_count): New.
1814 (enter_macro_context, replace_args): Use macro_real_token_count.
1815 (create_iso_definition): Record whitespace surrounding and digraph
1816 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1817 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1818 multiple consecutive ## tokens.
1819 (_cpp_create_definition): Initialize extra_tokens.
1820 (cpp_macro_definition): Use macro_real_token_count.
1822 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1824 * directives.c (parse_include): Pass true to check_eol.
1826 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1828 PR preprocessor/39646
1829 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1830 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1831 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1834 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1836 PR preprocessor/39647
1837 * directives.c (check_eol): Add parameter expand.
1838 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1839 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1840 do_else, do_endif, do_assert, do_unassert): All callers changed.
1841 Pass true from do_line, false elsewhere.
1843 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1845 PR preprocessor/31869
1846 * macro.c (stringify_arg): Handle NULL source token in padding
1847 token where previous padding token did not have source token with
1848 preceding whitespace.
1850 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1852 * Makefile.in: Change copyright header to refer to version
1853 3 of the GNU General Public License and to point readers at the
1854 COPYING3 file and the FSF's license web page.
1855 * charset.c: Likewise.
1856 * directives-only.c: Likewise.
1857 * directives.c: Likewise.
1858 * errors.c: Likewise.
1860 * files.c: Likewise.
1861 * identifiers.c: Likewise.
1862 * include/cpp-id-data.h: Likewise.
1863 * include/cpplib.h: Likewise.
1864 * include/line-map.h: Likewise.
1865 * include/mkdeps.h: Likewise.
1866 * include/symtab.h: Likewise.
1868 * internal.h: Likewise.
1870 * line-map.c: Likewise.
1871 * macro.c: Likewise.
1872 * makeucnid.c: Likewise.
1873 * mkdeps.c: Likewise.
1875 * symtab.c: Likewise.
1876 * system.h: Likewise.
1877 * traditional.c: Likewise.
1878 * ucnid.tab: Likewise.
1879 * ucnid.h: Regenerate.
1881 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1884 * include/cpplib.h (CPP_N_DEFAULT): Define.
1885 * expr.c (interpret_float_suffix): Recognize d or D for double,
1886 return new value for default.
1887 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1890 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1891 letters from decimal float and fixed-point suffixes.
1893 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1895 PR preprocessor/15638
1896 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1898 (open_file_failed): Make error for missing file fatal.
1899 * include/cpplib.h (CPP_DL_FATAL): Define.
1901 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1903 PR preprocessor/31932:
1904 * internal.h: Don't mention HAVE_ICONV_H.
1905 * configure, config.in: Rebuild.
1906 * configure.ac: Don't check for iconv.h.
1908 2009-03-30 Tom Tromey <tromey@redhat.com>
1910 PR preprocessor/39512:
1911 * line-map.c (linemap_init): Initialize 'reallocator' field.
1913 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1916 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1917 and used some tokens, add CPP_PADDING before next token.
1919 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1921 PR preprocessor/34695
1922 * makedepend.c: Remove.
1923 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1924 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1925 * directives.c (cpp_errors): Remove.
1926 * errors.c (print_location, _cpp_begin_message, v_message):
1928 (cpp_error, cpp_error_with_line): Always use error callback.
1929 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1930 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1931 inhibit_warnings, warn_system_headers, inhibit_errors,
1932 warnings_are_errors, client_diagnostic.
1933 (cpp_callbacks): Add extra arguments to error callback; make it
1935 (cpp_finish): Return void.
1936 (cpp_destroy): Remove inaccurate comment about return value.
1937 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1938 (CPP_DL_NOTE): Define.
1939 * include/line-map.h (linemap_print_containing_files): Remove.
1940 * init.c (cpp_finish): Do not check for or return number of
1942 * internal.h (cpp_reader): Remove errors field.
1943 * line-map.c (linemap_print_containing_files): Remove.
1944 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1945 about previous definition. Only emit it if previous diagnostic
1948 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1950 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1953 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1955 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1957 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1959 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1961 (_cpp_lex_direct): Handle this.
1963 2009-02-15 Richard Guenther <rguenther@suse.de>
1967 2009-02-13 Richard Guenther <rguenther@suse.de>
1969 * configure.ac: Enable LFS.
1970 * configure: Re-generate.
1971 * config.in: Likewise.
1973 2009-01-05 Ben Elliston <bje@au.ibm.com>
1975 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1976 (.po.pox): Likewise.
1977 (po/$(PACKAGE).pot): Likewise.
1979 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1982 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1983 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1985 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1987 * lex.c (cpp_token_len): Use 6 as default length.
1989 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1991 * expr.c (struct op): Add location.
1992 (_cpp_parse_expr): Propagate locations throught the stack
1995 (check_promotion): Use explicit location in errors.
1997 2008-10-05 Matthew Gingell <gingell@adacore.com>
1998 Arnaud Charlet <charlet@adacore.com>
2000 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2001 (cpp_get_comments): New function.
2002 * internal.h (struct cpp_reader): Add comments field.
2003 * init.c (cpp_destroy): Free comments.
2004 * lex.c (store_comment, cpp_get_comments): New functions.
2005 (comments): New struct.
2006 (save_comment): Store comments in comments struct.
2008 2008-09-18 Simon Baldwin <simonb@google.com>
2010 * include/cpplib.h (struct cpp_options): Add new boolean flag
2011 warn_builtin_macro_redefined.
2012 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2013 * (struct builtin_operator): Split out from previous struct builtin,
2014 enhance extra const correctness.
2015 * (struct builtin_macro): Split out from previous struct builtin, add
2016 new always_warn_if_redefined flag, enhance const correctness.
2017 * (mark_named_operators): Use struct builtin_operator.
2018 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2019 to builtins selectively.
2020 * macro.c (warn_of_redefinition): Return false if a builtin macro
2021 is not flagged with NODE_WARN.
2023 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2025 PR preprocessor/36649
2026 * files.c (struct report_missing_guard_data): New type.
2027 (report_missing_guard): Put paths into an array instead of printing
2028 them right away. Return 1 rather than 0.
2029 (report_missing_guard_cmp): New function.
2030 (_cpp_report_missing_guards): Sort and print paths gathered by
2031 report_missing_guard callback.
2033 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2036 * directives.c (strtolinenum): Handle overflow.
2037 (do_line): Give a warning if line number overflowed.
2038 (do_linemarker): Update call to strtolinenum.
2040 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2042 * include/line-map.h (linenum_type): New typedef.
2043 (struct line_map): Use it.
2044 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2045 (SOURCE_COLUMN): Likewise.
2046 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2047 source_location values in a variable of type linenum_type.
2048 * directives.c (struct if_stack): Use linenum_type.
2049 (strtoul_for_line): Rename as strtolinenum.
2050 (do_line): Use linenum_type.
2051 (do_linemarker): Use linenum_type and strtolinenum.
2052 (_cpp_do_file_change): Use linenum_t.
2053 * line-map.c (linemap_add): Likewise.
2054 (linemap_line_start): Likewise.
2055 * traditional.c (struct fun_macro): 'line' is a source_location.
2056 * errors.c (print_location): Use linenum_type.
2057 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2058 * internal.h (CPP_INCREMENT_LINE): Likewise.
2059 * lex.c (_cpp_skip_block_comment): Use source_location.
2061 2008-07-14 Ben Elliston <bje@au.ibm.com>
2063 * include/cpplib.h (NODE_CONDITIONAL): New.
2064 (struct cpp_callbacks): New macro_to_expand field.
2065 (struct cpp_hashnode): Adjust size of flags and type fields.
2066 (cpp_peek_token): Prototype.
2067 * lex.c (cpp_peek_token): New function.
2068 (_cpp_temp_token): Protect pre-existing lookaheads.
2069 * macro.c (cpp_get_token): Expand any conditional macros.
2070 (_cpp_backup_tokens_direct): New.
2071 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2072 (warn_of_redefinition): Silently allow redefined conditional
2074 (_cpp_create_definition): Remove the conditional flag when a user
2075 defines one of the conditional macros.
2076 * internal.h (_cpp_backup_tokens_direct): New prototype.
2078 2008-06-13 Andrew Haley <aph@redhat.com>
2080 PR preprocessor/33305
2081 * macro.c (replace_args): Print a warning for empty macro
2082 arguments in C89 and C++.
2084 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2086 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2087 * configure: Regenerate.
2089 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2091 * Makefile.in (datarootdir): New variable.
2093 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2095 PR preprocessor/36479
2096 * charset.c (cpp_interpret_string_notranslate): Also set
2097 narrow_cset_desc.width.
2099 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2101 * configure.ac (parisc*64*-*-*): Remove.
2102 * configure: Regenerate.
2104 2008-05-30 Tom Tromey <tromey@redhat.com>
2106 PR preprocessor/36320:
2107 * internal.h (_cpp_parse_expr): Update.
2108 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2110 * directives.c (do_if): Update.
2111 (do_elif): Require expression if processing group.
2113 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2115 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2117 2008-05-21 Tom Tromey <tromey@redhat.com>
2119 PR preprocessor/27777:
2120 * lex.c (cpp_output_line_to_string): New function.
2121 * internal.h (_cpp_begin_message): Don't declare.
2122 * errors.c (_cpp_begin_message): Now static.
2123 * include/cpplib.h (cpp_output_line_to_string): Declare.
2124 * directives.c (do_diagnostic): Rewrote. Use
2125 cpp_output_line_to_string. Don't use _cpp_begin_message.
2127 2008-05-21 Tom Tromey <tromey@redhat.com>
2129 * include/symtab.h (HT_ALLOCED): Remove.
2130 (ht_purge): Declare.
2131 * symtab.c (DELETED): New define.
2132 (ht_lookup): Update comment.
2133 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2134 code. Use subobject allocator for strings, if it exists.
2135 (ht_expand): Handle deleted entries.
2136 (ht_forall): Likewise.
2137 (ht_purge): New function.
2138 (ht_dump_statistics): Print deletion statistics.
2140 2008-05-13 Tom Tromey <tromey@redhat.com>
2142 PR preprocessor/22168:
2143 * include/cpplib.h (struct cpp_options) <objc>: Update
2145 * expr.c (eval_token): Warn for use of assertions.
2146 * directives.c (directive_diagnostics): Warn about extensions.
2147 (DEPRECATED): New define.
2148 (DIRECTIVE_TABLE): Use it.
2150 2008-05-06 Tom Tromey <tromey@redhat.com>
2152 PR preprocessor/35313, PR preprocessor/36088:
2153 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2154 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2156 2008-05-04 David S. Miller <davem@davemloft.net>
2158 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2159 * configure: Regenerate.
2161 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2163 * include/cpplib.h (cpp_define_formatted): New.
2164 * directives.c (cpp_define_formatted): New.
2166 2008-04-21 Tom Tromey <tromey@redhat.com>
2169 * charset.c (_cpp_convert_input): Add buffer_start argument.
2170 Ignore UTF-8 BOM if seen.
2171 * internal.h (_cpp_convert_input): Add argument.
2172 * files.c (struct _cpp_file) <buffer_start>: New field.
2173 (destroy_cpp_file): Free buffer_start, not buffer.
2174 (_cpp_pop_file_buffer): Likewise.
2175 (read_file_guts): Update.
2177 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2179 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2180 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2181 (struct cpp_options): Added uliterals.
2182 (cpp_interpret_string): Update prototype.
2183 (cpp_interpret_string_notranslate): Idem.
2184 * charset.c (init_iconv_desc): New width member in cset_converter.
2185 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2186 (convert_ucn): Idem.
2187 (emit_numeric_escape): Idem.
2188 (convert_hex): Idem.
2189 (convert_oct): Idem.
2190 (convert_escape): Idem.
2191 (converter_for_type): New function.
2192 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2193 (cpp_interpret_string_notranslate): Match changed prototype.
2194 (wide_str_to_charconst): Use converter_for_type.
2195 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2196 * directives.c (linemarker_dir): Macro U changed to UC.
2197 (parse_include): Idem.
2198 (register_pragma_1): Idem.
2199 (restore_registered_pragmas): Idem.
2200 (get__Pragma_string): Support CPP_STRING{16,32}.
2201 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2202 * init.c (struct lang_flags): Added uliterals.
2203 (lang_defaults): Idem.
2204 * internal.h (struct cset_converter) <width>: New field.
2205 (struct cpp_reader) <char16_cset_desc>: Idem.
2206 (struct cpp_reader) <char32_cset_desc>: Idem.
2207 * lex.c (digraph_spellings): Macro U changed to UC.
2209 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2210 (_cpp_lex_direct): Idem.
2211 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2212 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2214 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2217 * aclocal.m4: Regenerate.
2218 * configure: Regenerate.
2220 2008-04-17 Tom Tromey <tromey@redhat.com>
2223 * errors.c (cpp_error): Don't reference a token before the start
2226 2008-04-16 Tom Tromey <tromey@redhat.com>
2228 * Makefile.in (TAGS_SOURCES): New variable.
2231 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2233 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2235 * configure: Rebuilt.
2237 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2239 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2240 used_undef and before_define.
2241 (NODE_USED): Define.
2242 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2243 do_ifndef, cpp_pop_definition): Handle new flag and use new
2245 * expr.c (parse_defined): Handle new flag and use new callbacks.
2246 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2247 flag and use new callbacks.
2249 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2252 * files.c (struct _cpp_file): Remove pch field.
2253 (pch_open_file): Don't set file->pch, just file->pchname.
2254 (should_stack_file): After pfile->cb.read_pch call
2255 free pchname and clear pchname, don't close file->fd.
2256 Test file->pchname instead of file->pch. Don't close fd after cb.
2257 (_cpp_stack_include): Test file->pchname instead of file->pch.
2259 2008-03-28 Tom Tromey <tromey@redhat.com>
2261 * Makefile.in (POSTCOMPILE): New variable.
2264 2008-03-13 Tom Tromey <tromey@redhat.com>
2267 * directives.c (destringize_and_run): Set pfile->directive.
2269 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2271 PR preprocessor/35458
2272 * mkdeps.c (munge): Quote '#' with a '\'.
2274 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2276 PR preprocessor/35379
2277 * mkdeps.c (deps_write): Ensure the first target always appears
2278 in the first column, without leading backslash newline. Avoid
2279 some more extra whitespace.
2281 2008-02-25 Thiemo Seufer <ths@mips.com>
2283 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2285 2008-02-19 Tom Tromey <tromey@redhat.com>
2287 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2288 * lex.c (lex_identifier): Use CPP_HASHNODE.
2289 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2291 * identifiers.c (alloc_node): Change return type.
2292 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2293 (proxy_assertion_broken): New declaration.
2294 (cpp_forall_identifiers): Move comment.
2295 * line-map.c (linemap_add): Comment fix.
2296 (linemap_line_start): Indentation fix.
2298 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2300 PR preprocessor/34692
2301 * macro.c (collect_args): Add pragma_buff argument. Push
2302 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2303 than into arguments. Reset prevent_expansion and parsing_args
2304 state at CPP_PRAGMA_EOL/CPP_EOF.
2305 (funlike_invocation_p): Add pragma_buff argument, pass it through
2307 (enter_macro_context): Add result argument. Adjust
2308 funlike_invocation_p caller. Emit all deferred pragma tokens
2309 gathered during collect_args before the expansion, add a padding
2310 token. Return 2 instead of 1 if any pragma tokens were prepended.
2311 (cpp_get_token): If enter_macro_context returns 2, don't return
2312 a padding token, instead cycle to grab CPP_PRAGMA token.
2313 * directives.c (_cpp_handle_directive): If was_parsing_args
2314 in deferred pragma, leave parsing_args and prevent_expansion as is.
2316 2008-01-22 Tom Tromey <tromey@redhat.com>
2319 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2320 __STDC_CONSTANT_MACROS.
2322 2008-01-07 Fred Fish <fnf@specifix.com>
2324 PR preprocessor/30363
2325 * traditional.c (replace_args_and_push): Add local variable
2326 cxtquote, calculate the replacement text size assuming a
2327 worst case of every input character quoted with backslash,
2328 and properly handle output quoting of quote characters in
2329 actual arguments used in function-like macros.
2331 2008-01-03 Tom Tromey <tromey@redhat.com>
2333 PR preprocessor/34602
2334 * directives.c (do_line): Don't try to spell EOF token.
2335 (do_linemarker): Add comment.
2337 2007-12-11 DJ Delorie <dj@redhat.com>
2339 * charset.c (convert_using_iconv): Close out any shift states,
2340 returning to the initial state.
2342 2007-12-06 Tom Tromey <tromey@redhat.com>
2345 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2347 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2348 * files.c (FILE_HASH_POOL_SIZE): New macro.
2349 (struct file_hash_entry_pool): New.
2350 (destroy_all_cpp_files): New function.
2351 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2352 (new_file_hash_entry): Update.
2353 (free_file_hash_entries): New function.
2354 (_cpp_cleanup_files): Call free_file_hash_entries and
2355 destroy_all_cpp_files.
2356 (cpp_clear_file_cache): New function.
2357 * include/cpplib.h (cpp_clear_file_cache): Declare.
2359 2007-12-03 Tom Tromey <tromey@redhat.com>
2361 PR preprocessor/34288
2362 * configure.ac, config.in: Rebuilt.
2363 * configure.ac: Check for ssize_t.
2365 2007-11-30 Tom Tromey <tromey@redhat.com>
2367 PR preprocessor/32868
2368 * macro.c (_cpp_create_definition): Special case
2369 __STDC_FORMAT_MACROS.
2371 2007-11-16 Michael Matz <matz@suse.de>
2373 * files.c (search_path_head): Fix check for absolute paths.
2375 2007-11-11 Tom Tromey <tromey@redhat.com>
2378 * include/cpplib.h (cpp_included_before): Declare.
2379 * files.c (struct file_hash_entry) <location>: New field.
2380 (_cpp_find_file): Initialize new field.
2381 (make_cpp_dir): Likewise.
2382 (cpp_included_before): New function.
2384 2007-11-01 Tom Tromey <tromey@redhat.com>
2386 PR preprocessor/30805
2387 * macro.c (paste_tokens): Handle padding token.
2388 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2390 2007-10-31 Tom Tromey <tromey@redhat.com>
2392 PR preprocessor/30786
2393 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2394 * directives.c (_cpp_do__Pragma): Return error status.
2395 * internal.h (_cpp_do__Pragma): Update.
2396 * directives.c (get__Pragma_string): Back up if EOF seen.
2398 2007-09-06 Tom Tromey <tromey@redhat.com>
2400 * internal.h (struct cpp_reader) <invocation_location>: New
2402 (struct cpp_reader) <set_invocation_location>: Likewise.
2403 * init.c (cpp_set_line_map): New function.
2404 * line-map.c (linemap_add): Use linemap's allocator.
2405 * include/line-map.h (GTY): Define.
2406 (line_map_realloc): New typedef.
2407 (struct line_map): Mark with GTY.
2408 (struct line_maps): Likewise.
2409 (struct line_maps) <maps>: Likewise.
2410 (struct line_maps) <reallocator>: New field.
2411 * include/symtab.h (GTY): Conditionally define.
2412 * include/cpplib.h (cpp_set_line_map): Declare.
2413 (cpp_get_token_with_location): Declare.
2414 * macro.c (cpp_get_token): Set invocation_location on the reader.
2415 (cpp_get_token_with_location): New function.
2417 2007-08-30 Chao-ying Fu <fu@mips.com>
2419 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2420 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2421 (cpp_classify_number): Support decimal fixed-point constants without
2423 Warn about fixed-point constants when -pedantic.
2424 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2425 comments to support fixed-point values.
2426 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2428 2007-08-18 Tom Tromey <tromey@redhat.com>
2430 PR preprocessor/32974
2431 * directives.c (parse_include): Don't check for EOL when
2432 processing #pragma dependency.
2434 2007-07-30 Ollie Wild <aaw@google.com>
2436 * directives-only.c: New file.
2437 * internal.h (struct _cpp_dir_only_callbacks): New.
2438 (_cpp_preprocess_dir_only): New function.
2439 * directives.c (_cpp_handle_directive): Check directives_only before
2440 disabling execution of indented directives.
2441 * files.c (_cpp_stack_file): Add directives_only check.
2442 * include/cpplib.h (struct cpp_options): Add directives_only.
2443 (cpp_init_special_builtins): New function.
2444 * init.c (cpp_init_special_builtins): New function.
2445 (cpp_init_builtins): Move builtin_array initialization to
2446 cpp_init_special_builtins.
2447 (post_options): Check directives_only before setting
2448 pfile->state.prevent_expansion = 1.
2449 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2450 is expanded inside a directive while -fdirectives-only is enabled.
2451 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2452 (libcpp_a_SOURCES): Add directives-only.c.
2454 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2456 * traditional.c (_cpp_scan_out_logical_line): Initialize
2457 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2458 fmacro.args to prevent 'may be used uninitialized' warning.
2460 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2462 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2464 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2465 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2466 for 'q' or 'Q' suffixes.
2468 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2470 * files.c (open_file): Correct typo.
2472 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2474 * files.c (open_file): Prevent the call
2475 for stat from overwriting errno.
2477 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2479 * files.c (open_file): Account for the
2480 fact that on windows, opening a directory gives
2483 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2485 PR preprocessor/23479
2486 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2488 (append_digit): Likewise.
2489 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2490 binary integer constants.
2492 2007-05-31 Dave Korn <dave.korn@artimi.com>
2494 PR preprocessor/14331
2495 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2497 2007-05-24 Ollie Wild <aaw@google.com>
2499 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2500 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2501 (cpp_write_pch_state): Save __COUNTER__ state.
2502 (cpp_valid_state): Check valid __COUNTER__ state.
2503 (cpp_read_state): Read new __COUNTER__ state.
2504 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2505 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2506 * internal.h (struct cpp_reader): Add counter member.
2508 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2510 PR preprocessor/20077
2511 * macro.c (create_iso_definition): Fixed the method to determine
2512 whether the token-pasting operator appears at the beginning or the end
2515 2007-05-21 Ian Lance Taylor <iant@google.com>
2517 * internal.h (struct cpp_reader): Add new fields:
2518 nonexistent_file_hash and nonexistent_file_ob.
2519 * files.c: Include "obstack.h".
2520 (find_file_in_dir): Before trying to open the file, look up the
2521 path name in the hash table of nonexistent files. After failing
2522 to open the file, add the path name to the hash table.
2523 (_cpp_find_file): Cache the results of looking up the file name
2524 starting with the quote and bracket chain heads, if we can.
2525 (nonexistent_file_hash_eq): New static function.
2526 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2527 pfile->nonexistent_file_ob.
2528 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2529 pfile->nonexistent_file_ob.
2531 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2533 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2536 * expr.c (interpret_float_suffix): Check for invalid suffix.
2538 2007-05-02 Eric Christopher <echristo@apple.com>
2540 * expr.c (num_div_op): Don't overflow if the result is
2543 2007-05-02 Tom Tromey <tromey@redhat.com>
2545 PR preprocessor/28709
2546 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2548 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2550 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2553 2007-03-30 Richard Henderson <rth@redhat.com>
2555 * directives.c (lex_macro_node_from_str): New.
2556 (cpp_push_definition, cpp_pop_definition): New.
2557 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2559 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2561 * Makefile.in: Add dummy install-pdf target.
2563 2007-01-30 Tom Tromey <tromey@redhat.com>
2565 PR preprocessor/30468
2566 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2569 2007-01-30 Tom Tromey <tromey@redhat.com>
2571 PR preprocessor/29966
2572 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2574 (_cpp_create_definition): Don't restore cur_token here.
2575 * lex.c (_cpp_lex_token): Added assertion.
2577 2007-01-27 Tom Tromey <tromey@redhat.com>
2579 * configure: Rebuilt.
2581 2007-01-12 Tom Tromey <tromey@redhat.com>
2583 PR preprocessor/28227
2584 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2586 (do_define): Update.
2589 (do_ifndef): Update.
2591 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2593 * configure: Regenerate.
2595 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2597 * configure: Regenerate.
2599 2007-01-04 Tom Tromey <tromey@redhat.com>
2601 PR preprocessor/28165
2602 * internal.h (cpp_in_primary_file): New function.
2603 * directives.c (do_include_next): Use cpp_in_primary_file.
2604 (do_pragma_once): Likewise.
2605 (do_pragma_system_header): Likewise.
2607 2006-12-29 Ian Lance Taylor <iant@google.com>
2609 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2610 look backward at the end of the line unless we saw a backslash.
2612 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2614 PR preprocessor/29612
2615 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2616 only when new_sysp is non-zero.
2618 2006-12-28 Tom Tromey <tromey@redhat.com>
2620 PR preprocessor/30001
2621 * charset.c (_cpp_convert_input): Check that to.len is greater
2624 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2626 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2627 * configure: Rebuilt.
2629 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2631 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2632 for experimental C++0x mode.
2633 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2634 adopted the preprocessor changes introduced in C99.
2636 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2638 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2639 depending on --enable-targets=all.
2640 * configure: Regenerate.
2642 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2644 PR preprocessor/28709
2645 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2646 spelled LHS token as opposed to spelling it again.
2647 (paste_all_tokens): Don't report errors here, just break on failure.
2649 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2651 * Makefile.in: Added empty "pdf" target.
2653 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2655 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2656 match exactly the glob in gcc/config.gcc.
2657 * configure: Regenerate.
2659 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2662 PR preprocessor/14634
2663 * lex.c (lex_string): Pedwarn for unterminated literals.
2665 2006-09-08 Eric Christopher <echristo@apple.com>
2667 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2669 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2673 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2674 (CPP_LAST_EQ): Change.
2675 (CPP_LAST_PUNCTUATOR): Change.
2676 * expr.c (cpp_operator): Remove MIN and MAX.
2677 (reduce): Remove CPP_MIN and CPP_MAX.
2678 (num_binary_op): Ditto.
2679 * lex.c (_cpp_lex_direct): Ditto.
2680 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2682 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2684 PR preprocessor/27746
2685 * directives.c (do_pragma): Handle pragma with valid namespace
2686 and invalid name coming from macro expansion.
2687 * directives.c (destringize_and_run): Initialize next field in
2692 * directives.c (destringize_and_run): Set NO_EXPAND on the
2695 * macro.c (_cpp_backup_tokens): Fix comment typo.
2697 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2699 * Makefile.in (CATALOGS): Add po/ prefix.
2700 * configure: Regenerated.
2702 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2704 * Makefile.in: Add install-html target. Add install-html to .PHONY
2706 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2708 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2709 * files.c (_cpp_get_file_stat): New function.
2710 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2711 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2712 * internal.h (_cpp_get_file_stat): Prototype.
2713 (struct cpp_buffer): Add timestamp.
2715 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2717 PR preprocessor/25717
2718 * init.c (cpp_init_builtins): If __STDC__ will not change value
2719 between system headers and other sources, define it as a normal
2720 macro rather than a builtin.
2721 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2722 cpp_in_system_header condition.
2724 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2726 * Makefile.in: Use -MMD instead of -MD.
2728 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2729 Richard Henderson <rth@redhat.com>
2731 Merge from gomp branch:
2732 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2733 entry to value union.
2734 (end_directive): Don't eat the line if in_deferred_pragma.
2735 (run_directive): Remove pragma hacks.
2736 (insert_pragma_entry): Remove.
2737 (new_pragma_entry): New.
2738 (register_pragma_1): Split out of register_pragma. Only handle
2739 the lookup tree and return the new entry.
2740 (cpp_register_pragma): Fill in the pragma entry here.
2741 (cpp_register_deferred_pragma): New.
2742 (register_pragma_internal): New.
2743 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2744 (do_pragma): Allow pragma expansion after namespace. For deferred
2745 pragmas, don't slurp the line into a string.
2746 (destringize_and_run): Save tokens for deferred pragmas.
2747 (cpp_handle_deferred_pragma): Remove.
2748 * macro.c (builtin_macro): Remove pragma token hack.
2749 (_cpp_push_token_context): Rename from push_token_context and export.
2750 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2751 (_cpp_push_token_context): Declare.
2752 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2753 a token. Update the line number correctly if so.
2754 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2755 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2756 * include/cpplib.h (PRAGMA_EOL): New.
2757 (CPP_TOKEN_FLD_PRAGMA): New.
2758 (struct cpp_token): Add val.pragma.
2759 (struct cpp_options): Remove defer_pragmas.
2760 (cpp_handle_deferred_pragma): Remove.
2761 (cpp_register_deferred_pragma): Declare.
2763 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2766 * directives.c (do_pragma): If pragma line ends with multi-line
2767 block comment, end the saved deferred pragma string before that
2768 comment. Handle embedded '\0' chars on the pragma line.
2770 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2773 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2775 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2776 Ben Elliston <bje@au.ibm.com>
2778 * include/cpplib.h (CPP_N_DFLOAT): New.
2779 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2780 suffixes as decimal floating point constants.
2781 (cpp_classify_number): Disallow hexadecimal DFP constants.
2783 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2784 Ian Lance Taylor <ian@airs.com>
2786 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2787 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2789 2005-11-09 Per Bothner <per@bothner.com>
2790 Uros Bizjak <uros@kss-loka.si>
2793 * init.c (read_original_filename): Temporarily set
2794 state.in_directive before calling _cpp_lex_direct for
2797 2005-11-03 James E Wilson <wilson@specifix.com>
2799 PR preprocessor/24202
2800 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2802 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2804 * include/cpplib.h (struct cpp_callbacks): Make error take
2806 * errors.c (cpp_error): Update call to callback.
2808 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2810 PR preprocessor/22042
2811 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2813 (cpp_quote_string): Don't octalify non printable
2816 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2819 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2820 (struct cpp_callbacks): Add error.
2821 * errors.c (cpp_error): If client_diagnostic, use error callback.
2822 * charset.c (convert_escape): Don't use %03o in diagnostic.
2824 2005-10-21 James E Wilson <wilson@specifix.com>
2826 PR preprocessor/15220
2827 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2828 callers. Pass to open_file_failed.
2829 (open_file_failed): New parameter angle_brackets. Fix all callers.
2830 Use in print_dep assignment.
2831 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2832 * internal.h (_cpp_find_file): Add new parm to declaration.
2834 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2836 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2837 * configure: Regenerate.
2839 2005-10-04 Ian Lance Taylor <ian@airs.com>
2841 PR preprocessor/13726
2842 * directives.c (check_eol_return_comments): New static function.
2843 (parse_include): Add buf parameter. Change all callers.
2844 (do_include_common): If not discard comments, turn on
2845 save_comments. Pass collected comments to include callback.
2846 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2847 include callback: cpp_token list.
2849 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2851 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2852 * init.c (struct lang_flags, lang_defaults): Add
2853 extended_identifiers.
2854 (cpp_set_lang): Use it.
2855 * lex.c (forms_identifier_p): Check extended_identifiers.
2857 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2859 PR preprocessor/20348
2860 PR preprocessor/20356
2861 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2864 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2866 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2867 -Wmissing-format-attribute.
2869 * configure: Regenerate.
2871 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2873 * all files: Update FSF address in copyright headers.
2874 * makeucnid.c (write_copyright): Update outputted FSF address.
2876 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2878 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2879 ZW_PROG_COMPILER_DEPENDENCIES.
2880 * aclocal.m4, configure: Regenerate.
2881 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2883 (distclean): Clean up $(DEPDIR) and its contents.
2884 (.c.o): Use $(COMPILE).
2885 Include $(DEPDIR)/*.Po for most object->header dependencies.
2887 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2889 * configure.ac: Check declarations for asprintf and vasprintf.
2890 * config.in: Regenerate.
2891 * configure: Likewise.
2893 * charset.c (conversion_loop): Use XRESIZEVEC.
2894 (convert_no_conversion): Likewise.
2895 (convert_using_iconv): Likewise.
2896 (init_iconv_desc): Cast return value of alloca.
2897 (cpp_host_to_exec_charset): Use XNEWVEC.
2898 (emit_numeric_escape): Use XRESIZEVEC.
2899 (cpp_interpret_string): Use XNEWVEC.
2900 (cpp_interpret_string): Use XRESIZEVEC.
2901 (_cpp_interpret_identifier): Cast return value of alloca.
2902 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2903 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2904 (parse_include): Use XNEWVEC.
2905 (insert_pragma_entry): Rename local variable "new" to
2907 (save_registered_pragmas): Cast return value of xmemdup.
2908 (destringize_and_run): Same for alloca.
2909 (parse_assertion): Likewise.
2910 (do_assert): Cast allocated storage to proper type.
2911 (cpp_define): Likewise.
2912 (_cpp_define_builtin): Likewise.
2913 (cpp_undef): Likewise.
2914 (handle_assertion): Likewise.
2915 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2916 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2917 (CPP_UMINUS): Likewise.
2918 (struct cpp_operator): Rename from struct operator.
2919 (_cpp_expand_op_stack): Use XRESIZEVEC.
2920 * files.c (pch_open_file): Use XNEWVEC.
2921 (pch_open_file): Use XRESIZEVEC.
2922 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2923 (dir_name_of_file): Use XNEWVEC.
2924 (make_cpp_file): Use XCNEW.
2925 (make_cpp_dir): Likewise.
2926 (allocate_file_hash_entries): USE XNEWVEC.
2927 (cpp_included): Cast return value of htab_find_with_hash.
2928 (append_file_to_dir): Use XNEWVEC.
2929 (read_filename_string): Likewise. Use XRESIZEVEC too.
2930 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2931 (remap_filename): Use XNEWVEC.
2932 (struct pchf_entry): Move definition out of struct pchf_data.
2933 (_cpp_save_file_entries): Use XCNEWVAR.
2934 (_cpp_read_file_entries): Use XNEWVAR.
2935 * identifiers.c (alloc_node): Use XOBNEW.
2936 * init.c (cpp_create_reader): Use XCNEW.
2937 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2938 (read_original_directory): Cast return value of alloca.
2939 * lex.c (add_line_note): Use XRESIZEVEC.
2940 (warn_about_normalization): Use XNEWVEC.
2941 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2942 (new_buff): Use XNEWVEC.
2943 * line-map.c (linemap_add): Use XRESIZEVEC.
2944 * macro.c (builtin_macro): Cast return value of alloca.
2945 (paste_tokens): Likewise.
2946 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2947 (_cpp_save_parameter): Use XRESIZEVEC.
2948 (create_iso_definition): Cast allocated storage to proper type.
2949 (_cpp_create_definition): Likewise.
2950 (cpp_macro_definition): Use XRESIZEVEC.
2951 * makedepend.c (add_clm): Use XNEW.
2952 (add_dir): Likewise.
2953 * mkdeps.c (munge): Use XNEWVEC.
2954 (deps_init): Use XCNEW.
2955 (deps_add_target): Use XRESIZEVEC.
2956 (deps_add_default_target): Cast return value of alloca.
2957 (deps_add_dep): Use XRESIZEVEC.
2958 (deps_add_vpath): Likewise. Use XNEWVEC too.
2959 (deps_restore): Likewise.
2960 * pch.c (save_idents): Use XNEW and XNEWVEC.
2961 (cpp_save_state): Use XNEW.
2962 (count_defs): Cast return value of htab_find.
2963 (write_defs): Likewise.
2964 (cpp_write_pch_deps): Use XNEWVEC.
2965 (collect_ht_nodes): Use XRESIZEVEC.
2966 (cpp_valid_state): Use XNEWVEC.
2967 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2968 * symtab.c (ht_create): Use XCNEW.
2969 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2970 (ht_expand): Use XCNEWVEC.
2971 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2972 (bool): Do not define if __cplusplus.
2974 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2976 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2977 (do_sccs): Delete function definition, #define to do_ident.
2978 (do_ident): Don't hardwire directive name.
2980 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2983 * configure: Regenerate.
2985 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2987 * files.c: Include io.h for DJGPP to get prototype of setmode.
2989 2005-04-19 Per Bothner <per@bothner.com>
2991 PR preprocessor/20907
2992 * line-map.c (linemap_line_start): Fix bug when we need to increse
2993 column_bits but can re-use the current line_map.
2995 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2997 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2998 libiberty functions.
3000 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3002 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3003 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3004 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3005 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3007 (fwrite_unlocked): Fix prototype.
3009 * configure, config.in: Regenerate.
3011 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3013 PR preprocessor/19475
3014 * macro.c (create_iso_definition): For < ISO C99, don't
3015 pedwarn if there is no whitespace between macro name and its
3016 replacement, but the replacement starts with a basic character
3019 2005-03-28 Andreas Jaeger <aj@suse.de>
3021 * lex.c (warn_about_normalization): Cast field width to int to
3024 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3026 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3028 * configure: Regenerate.
3030 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3032 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3033 UCN rather than printing an error.
3035 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3037 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3039 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3041 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3042 * charset.c: Update for new format of ucnid.h.
3043 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3044 Add NST parameter, and update it; update callers.
3045 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3047 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3048 * internal.h (struct normalize_state): New.
3049 (INITIAL_NORMALIZE_STATE): New.
3050 (NORMALIZE_STATE_RESULT): New.
3051 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3052 (_cpp_valid_ucn): New.
3053 * lex.c (warn_about_normalization): New.
3054 (forms_identifier_p): Add normalize_state parameter, update callers.
3055 (lex_identifier): Add normalize_state parameter, update callers. Keep
3057 (lex_number): Likewise.
3058 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3059 it with warn_about_normalization.
3063 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3064 comments about obsolete version of C++.
3065 * include/cpplib.h (enum cpp_normalize_level): New.
3066 (struct cpp_options): Add warn_normalize field.
3068 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3070 * directives.c (glue_header_name): Update call to cpp_spell_token.
3071 * internal.h (_cpp_interpret_identifier): New.
3072 * charset.c (_cpp_interpret_identifier): New.
3073 (_cpp_valid_ucn): Allow UCN version of '$'.
3074 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3075 character was '$' or '\'. Support identifiers with UCNs.
3076 (forms_identifier_p): Allow UCNs.
3077 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3079 (cpp_spell_token): Add FORSTRING parameter. Use it.
3080 (cpp_token_as_text): Update call to cpp_spell_token.
3081 (cpp_output_token): Write UCNs back out.
3082 (stringify_arg): Update call to cpp_spell_token.
3083 (paste_tokens): Likewise.
3084 (cpp_macro_definition): Likewise.
3085 * macro.c (stringify_arg): Likewise.
3086 (paste_tokens): Likewise.
3087 (cpp_macro_definition): Likewise.
3088 * include/cpplib.h: Add parameter to cpp_spell_token.
3090 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3094 * macro.c (replace_args, cpp_get_token): Copy whole
3095 cpp_token_u instead of just cpp_string field from it.
3097 2005-02-28 Devang Patel <dpatel@apple.com>
3099 * directives.c (do_line): Save sysp early before line table is
3102 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3105 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3106 (cpp_host_to_exec_charset): New function.
3107 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3109 2005-02-19 Devang Patel <dpatel@apple.com>
3111 * charset.c (_cpp_convert_input): Check '\r' before inserting
3114 2005-02-15 Eric Christopher <echristo@redhat.com>
3116 PR preprocessor/19077
3117 * macro.c (cpp_macro_definition): Move handling of whitespace
3118 to PREV_WHITE conditional. Remove overloading of len
3121 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3123 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3124 traditional.c: Update copyright.
3126 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3129 * configure.ac: Check for declaration of basename and getopt.
3130 * config.in: Regenerate.
3131 * configure: Regenerate.
3132 * internal.h (ustrcspn): New.
3133 * macro.c (create_iso_definition): Fix allocation of memory.
3134 (padding_token): Add cast to remove const-ness.
3135 * pch.c (cpp_read_state): Use ustrcspn.
3137 2005-02-08 Mike Stump <mrs@apple.com>
3139 * files.c (pchf_adder): Remove.
3140 (struct pchf_adder_info): Likewise.
3141 (_cpp_save_file_entries): Write out all files so that #import works.
3143 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3145 * configure: Regenerate.
3147 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3149 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3151 * include/cpplib.h: Also update copyright years.
3153 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3155 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3156 to the list of all files.
3158 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3160 * internal.h: Update references to Cpp lib filenames.
3161 * directives.c: Likewise.
3163 * macro.c: Likewise.
3164 * traditional.c: Likewise.
3166 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3168 PR preprocessor/15167
3169 * files.c (destroy_cpp_file): New function.
3170 (should_stack_file): Make a new file if the
3171 compared file is still stacked.
3173 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3175 PR preprocessor/17610
3176 * directives.c (do_include_common): Error out if an empty filename
3177 is given for #include (or #include_next or #import).
3179 2004-11-27 Roger Sayle <roger@eyesopen.com>
3180 Zack Weinberg <zack@codesourcery.com>
3182 * internal.h: Replace all uses of uchar with unsigned char.
3183 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3184 with !IN_GCC, so uchar is only defined whilst building libcpp.
3186 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3188 * aclocal.m4: Regenerate.
3190 2004-11-24 Roger Sayle <roger@eyesopen.com>
3192 PR preprocessor/15824
3193 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3194 directly, instead of the non-existant "system.h" and "ansidecl.h".
3195 * configure: Regenerate.
3197 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3198 Joseph Myers <joseph@codesourcery.com>
3200 * internal.h (struct lexer_state): Add in_deferred_pragma.
3201 * directives.c (struct pragma_entry): Add allow_expansion.
3202 (insert_pragma_entry): Take allow_expansion flag.
3203 (register_pragma): Likewise.
3204 (cpp_register_pragma): Likewise.
3205 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3206 (do_pragma): Honor allow_expansion.
3207 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3208 * include/cpplib.h (cpp_register_pragma): Update prototype.
3210 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3211 Mark Mitchell <mark@codesourcery.com>
3213 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3214 need_64bit_hwint=yes.
3215 * configure: Regenerate.
3217 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3219 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3221 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3222 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3223 Remove local srcdir path from generated file.
3225 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3226 Gerald Pfeifer <gerald@pfeifer.com>
3228 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3231 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3234 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3235 (cpp_handle_deferred_pragma): Add cast to silence warning.
3237 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3239 * errors.c (_cpp_begin_message): Print "error: " for errors.
3241 2004-10-10 Andreas Jaeger <aj@suse.de>
3243 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3244 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3246 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3248 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3250 (cpp_read_state): Remove unused variables, m, d and mac_count.
3252 2004-09-29 Per Bothner <per@bothner.com>
3254 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3255 cb.line_change. Otherwise do_pragma will call the line_change
3256 call-back with a meaningless line number.
3258 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3260 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3261 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3262 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3263 * aclocal.m4, configure: Regenerate.
3264 * init.c: Include localedir.h.
3265 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3267 (.c.o): Use $(ALL_CFLAGS).
3268 (localedir.h, localedir.hs): New rules.
3269 (clean): Use rm -rf to remove directories.
3270 (distclean): Also delete localedir.h and localedir.hs.
3271 (init.o): Update dependencies.
3273 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3275 * Makefile.in (aclocal.m4): Update dependencies.
3276 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3277 * aclocal.m4, configure: Regenerate.
3279 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3281 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3282 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3283 Some other comments in this file also tweaked.
3285 * directives.c (do_pragma): Save current buffer position
3286 before lexing the pragma keywords; don't call
3287 _cpp_backup_tokens in the defer_pragmas case.
3289 2004-09-15 Per Bothner <per@bothner.com>
3291 * include/line-map.h (line_map_start): Add parameter names so
3292 preceding comment makes sense.
3293 (linemap_add): Remove from comment mention of non-existing parameter.
3295 2004-09-09 Matt Austern <austern@apple.com>
3296 Zack Weinberg <zack@codesourcery.com>
3298 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3299 prefixes throughout. Add entry for PRAGMA. Remove
3300 unnecessary "= 0" from EQ.
3301 (enum cpp_ttype): Adjust OP and TK definitions to restore
3302 prefixes, via token-paste.
3303 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3304 Change from #defines to additional cpp_ttype enumerators.
3305 (struct cpp_options): Add defer_pragmas.
3306 (cpp_handle_deferred_pragma): Prototype new interface.
3308 * internal.h (struct cpp_reader): Add directive_result.
3309 * directives.c (struct pragma_entry): Add is_internal field;
3310 give boolean fields type bool.
3311 (start_directive): Initialize pfile->directive_result.type.
3312 (_cpp_do__Pragma): Likewise.
3313 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3314 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3316 (register_pragma): New static function, bulk of former
3317 cpp_register_pragma here; add 'internal' argument, pass along
3318 to insert_pragma_entry.
3319 (cpp_register_pragma): Now a wrapper around register_pragma which
3320 always passes false for 'internal' argument.
3321 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3322 true for 'internal'.
3323 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3324 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3325 token instead of executing the pragma.
3326 (cpp_handle_deferred_pragma): New interface.
3327 * lex.c (token_spellings): Adjust OP and TK definitions to
3328 match changes to cpplib.h.
3329 (_cpp_lex_token): Check for a directive-result token and
3330 return it if present.
3331 (cpp_token_val_index): Handle CPP_PRAGMA.
3332 * macro.c (cpp_builtin_macro_text): Correct comment.
3333 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3335 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3337 PR preprocessor/14699
3338 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3339 from size_t to double.
3341 2004-08-28 Andreas Schwab <schwab@suse.de>
3342 Andreas Jaeger <aj@suse.de>
3344 * configure.ac: Set PACKAGE correctly.
3345 * configure: Regenerated.
3347 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3349 * Makefile.in: Add back top_builddir.
3351 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3353 * configure.ac: Replace Automake macro invocations
3354 with manual Autoconf checks and substitutions.
3355 * configure: Regenerate.
3356 * aclocal.m4: Regenerate.
3357 * config.in: Regenerate.
3358 * Makefile.am: Removed.
3359 * Makefile.in: Heavy simplification and reorganization.
3361 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3363 * configure.ac (arm*-*-eabi*): New target.
3364 (arm*-*-symbianelf*): Likewise.
3365 * configure: Regenerated.
3367 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3369 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3370 * directives.c: Use XNEW-family macros from libiberty.
3372 * macro.c: Likewise.
3373 * cpplib.h (cpp_deps_style): Export enum with name.
3375 2004-07-23 Matthias Klose <doko@debian.org>
3377 * init.c (init_library): Use PACKAGE for the text domain.
3379 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3381 PR preprocessor/16366
3382 * internal.h (struct cpp_reader): New field dir_hash.
3383 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3384 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3386 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3388 PR preprocessor/16192
3389 PR preprocessor/15913
3390 PR preprocessor/15572
3391 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3392 expression is missing.
3393 * init.c (post_options): Traditional cpp doesn't do // comments.
3395 2004-06-30 Per Bothner <per@bothner.com>
3397 * include/line-map.h (fileline): Remove old typedef.
3398 * internal.h (struct cpp_reader): Use source_location typedef instead.
3400 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3402 Partially revert patch of 2004-06-05.
3403 * files.c (search_cache): Remove pfile argument. Don't check
3404 for file that would be found by "" or <> search here...
3405 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3406 Do not apply directory-of-current-file correction to files
3407 found by this check. Rearrange code slightly.
3409 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3411 * files.c (should_stack_file): Correct swapped parameters to call
3413 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3415 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3417 * Makefile.in: Regenerate with automake 1.8.5.
3418 * aclocal.m4: Likewise.
3419 * configure: Regenerate.
3421 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3423 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3424 * configure, config.in: Regenerate.
3425 * system.h: Unconditionally define bool as unsigned char,
3426 BOOL_BITFIELD as unsigned int.
3427 * .cvsignore: New file.
3429 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3431 * traditional.c (push_replacement_text): Set macro->traditional.
3432 (save_replacement_text): Likewise.
3433 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3434 (struct save_macro_item): Delete.
3435 (struct save_macro_data): Use a character array not the previous
3437 (save_macros): Save macro as text not as internal structures.
3438 (cpp_prepare_state): Update for changes to save_macro_data.
3439 (cpp_read_state): Don't read macros defined in PCH. Restore
3441 * macro.c (create_iso_definition): Honour alloc_subobject.
3442 Clear traditional flag.
3443 (_cpp_create_definition): Honour alloc_subobject.
3444 * lex.c (cpp_token_val_index): New.
3445 * internal.h: Include cpp-id-data.h.
3446 (uchar): Move definition to cpp-id-data.h.
3448 (cpp_macro): Likewise.
3449 * directives.c (struct answer): Move to cpp-id-data.h.
3450 (do_assert): Honour alloc_subobject.
3452 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3453 * include/cpplib.h (struct cpp_string): Add GTY marker.
3454 (enum cpp_token_fld_kind): New.
3455 (struct cpp_token): Add GTY markers.
3456 (cpp_token_val_index): Prototype.
3457 (CPP_HASHNODE_VALUE_IDX): New.
3458 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3459 * include/cpp-id-data.h: New file.
3461 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3463 * Makefile.am (all-local): New.
3464 * Makefile.in: Regenerate.
3466 2004-06-06 Roger Sayle <roger@eyesopen.com>
3468 * Makefile.am (LIBICONV): Declare.
3469 (makedepend_LDADD): Use LIBICONV.
3470 * Makefile.in: Regenerate.
3472 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3474 * Makefile.am (LIBINTL): Declare
3475 (makedepend_LDADD): Use LIBINTL.
3476 * Makefile.in: Regenerate.
3478 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3480 * Makefile.am: Add makedepend.
3481 * Makefile.in, aclocal.m4: Regenerate.
3482 * charset.c: Insert a space to avoid a warning.
3483 * directives.c: Include mkdeps.h.
3484 (_cpp_handle_directive): Reenable macro expander if appropriate.
3485 (undefine_macros): Inline body of _cpp_free_definition for speed.
3486 Do not call undef callback or _cpp_warn_if_unused_macro.
3487 (cpp_get_deps): New interface.
3488 * files.c (search_cache): Add pfile argument. Check for file
3489 that would be found by "" or <> search here...
3490 (_cpp_find_file): ...not here. Correct recorded start_dir of
3491 files found by directory-of-current-file search that would be
3492 found by "" or <> search.
3493 * init.c (cpp_add_dependency_target): Delete.
3494 * internal.h (struct lexer_state): Add discarding_output flag.
3495 * lex.c (lex_identifier): Compute hash function while scanning.
3496 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3498 * makedepend.c: New file.
3499 * mkdeps.c (struct deps): Add vpath vector.
3500 (apply_vpath, deps_add_vpath): New function.
3501 (deps_free): Free vpath vector.
3502 (deps_add_dep, deps_add_target): Use apply_vpath.
3503 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3504 (ht_lookup_with_hash): New function.
3505 * cpplib.h, mkdeps.h: Update prototypes.
3506 * symtab.h: Update prototypes.
3507 (HT_HASHSTEP, HT_FINISH): New macros.
3509 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3511 * symtab.c (ht_create): Set entries_owned.
3512 (ht_destroy): Honour entries_owned.
3513 (ht_expand): Likewise.
3515 * include/symtab.h (struct ht): New field 'entries_owned'
3516 (ht_load): New prototype.
3518 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3521 * configure.ac: Fix m4 quoting when picking
3522 the size of HOST_WIDE_INT.
3523 * configure: Regenerate.
3525 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3527 * Makefile.am: the correct directory for
3528 gettext include files is given by @INCINTL@.
3529 * Makefile.in: Regenerate.
3531 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3533 * system.h [!ENABLE_NLS]: dgettext takes two
3536 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3538 Moved libcpp from the gcc subdirectory to the toplevel.
3539 * Makefile.am: New file.
3540 * Makefile.in: Regenerate.
3541 * configure.ac: New file.
3542 * configure: Regenerate.
3543 * config.in: Regenerate.
3544 * charset.c: Moved from gcc/cppcharset.c. Add note about
3545 brokenness of input charset detection. Adjust for change
3546 in name of cppucnid.h.
3547 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3548 * expr.c: Moved from gcc/cppexp.c.
3549 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3550 Remove #define of O_BINARY, it is in system.h.
3551 * identifiers.c: Moved from gcc/cpphash.c.
3552 * internal.h: Moved from gcc/cpphash.h. Change header
3553 guard name. All other files adjusted to match name change.
3554 * init.c: Moved from gcc/cppinit.c.
3555 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3556 * lex.c: Moved from gcc/cpplex.c.
3557 * directives.c: Moved from gcc/cpplib.c.
3558 * macro.c: Moved from gcc/cppmacro.c.
3559 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3560 * traditional.c: Moved from gcc/cpptrad.c.
3561 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3563 * ucnid.pl: Moved from gcc/cppucnid.pl.
3564 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3566 * symtab.c: Moved from gcc/hashtable.c.
3567 * line-map.c: Moved from gcc. Do not include intl.h.
3568 * mkdeps.c: Moved from gcc.
3569 * system.h: New file.
3570 * include/cpplib.h: Moved from gcc. Change header guard name.
3571 * include/line-map.h: Moved from gcc. Change header guard name.
3572 * include/mkdeps.h: Moved from gcc. Change header guard name.
3573 * include/symtab.h: Moved from gcc/hashtable.h. Change header