1 2014-09-17 Marek Polacek <polacek@redhat.com>
4 * init.c (struct lang_flags): Remove cplusplus_comments.
5 (cpp_set_lang): Likewise.
6 (post_options): Likewise.
7 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
9 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
11 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
14 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
16 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
18 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
19 * init.c (cpp_create_reader): Do not init to -1 here.
20 * expr.c (num_binary_op): Use cpp_pedwarning.
22 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
24 * directives.c (check_eol_1): New.
25 (check_eol_endif_labels): New.
26 (check_eol): Call check_eol_1.
27 (do_else,do_endif): Call check_eol_endif_labels.
29 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
31 * macro.c (warn_of_redefinition): Suppress warnings for builtins
32 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
33 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
34 builtins that lack the NODE_WARN flag.
35 * directives.c (do_undef): Likewise.
36 * init.c (cpp_init_special_builtins): Do not change flags
37 depending on Wbuiltin-macro-redefined.
39 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
41 PR cpp/23827 - standard C++ should not have hex float preprocessor
43 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
45 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
46 use of hex floating literal.
48 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
50 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
51 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
52 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
53 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
54 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
55 Set __cplusplus to 201500L for C++17.
56 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
57 constants error message.
59 2014-08-20 Marek Polacek <polacek@redhat.com>
61 * include/cpplib.h (cpp_options): Use signed char.
62 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
64 2014-08-19 Marek Polacek <polacek@redhat.com>
66 * lex.c (_cpp_lex_direct): Fix a typo.
68 2014-08-19 Marek Polacek <polacek@redhat.com>
70 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
71 * lex.c (_cpp_lex_direct): Likewise.
72 * macro.c (replace_args): Likewise.
73 (parse_params): Likewise.
74 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
77 2014-08-10 Marek Polacek <polacek@redhat.com>
80 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
81 * charset.c (_cpp_valid_ucn): Likewise.
82 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
83 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
84 (parse_params): Likewise.
86 2014-07-27 Marek Polacek <polacek@redhat.com>
89 * macro.c (builtin_macro): Add location parameter. Set
90 location of builtin macro to the expansion point.
91 (enter_macro_context): Pass location to builtin_macro.
93 2014-07-16 Dodji Seketeli <dodji@redhat.com>
95 Support location tracking for built-in macro tokens
96 * include/line-map.h (line_maps::builtin_location): New data
98 (line_map_init): Add a new parameter to initialize the new
99 line_maps::builtin_location data member.
100 * line-map.c (linemap_init): Initialize the
101 line_maps::builtin_location data member.
102 * macro.c (builtin_macro): Create a macro map and track the token
103 resulting from the expansion of a built-in macro.
105 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
106 Jonathan Wakely <jwakely@redhat.com>
108 PR preprocessor/61389
109 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
110 Warning messages mention C++11 in c++ mode and C99 in c mode.
111 * lex.c (lex_identifier_intern, lex_identifier): Ditto
113 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
115 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
117 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
118 if skipping. (lex_string ()): Ditto.
120 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
123 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
124 Combine user-defined escape logic with the other string and char logic.
126 2014-05-26 Richard Biener <rguenther@suse.de>
128 * configure.ac: Remove long long and __int64 type checks,
129 add check for uint64_t and fail if that wasn't found.
130 * include/cpplib.h (cpp_num_part): Use uint64_t.
131 * config.in: Regenerate.
132 * configure: Likewise.
134 2014-05-21 Marek Polacek <polacek@redhat.com>
137 * files.c (find_file_in_dir): Add parens around &&.
139 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
142 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
143 Check for user-defined literal strings and user-defined literal chars
144 to escape necessary characters.
146 2014-05-20 Richard Biener <rguenther@suse.de>
148 * configure.ac: Copy gcc logic of detecting a 64bit type.
149 Remove HOST_WIDE_INT define.
150 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
151 similar to how hwint.h does it.
152 * config.in: Regenerate.
153 * configure: Likewise.
155 2014-05-09 Joey Ye <joey.ye@arm.com>
157 * files.c (find_file_in_dir): Always try to shorten for DOS
159 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
161 2014-05-07 Richard Biener <rguenther@suse.de>
163 * configure.ac: Always set need_64bit_hwint to yes.
164 * configure: Regenerated.
166 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
168 * lex.c: Remove Solaris 9 reference.
170 2014-02-24 Walter Lee <walt@tilera.com>
172 * configure.ac: Change "tilepro" triplet to "tilepro*".
173 * configure: Regenerate.
175 2014-02-19 Jakub Jelinek <jakub@redhat.com>
177 PR preprocessor/58844
178 * macro.c (enter_macro_context): Only push
179 macro_real_token_count (macro) tokens rather than
180 macro->count tokens, regardless of
181 CPP_OPTION (pfile, track-macro-expansion).
183 2014-02-07 Jakub Jelinek <jakub@redhat.com>
185 PR preprocessor/56824
186 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
187 linemap_get_expansion_filename, linemap_location_in_system_header_p,
188 linemap_location_from_macro_expansion_p,
189 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
190 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
192 (linemap_compare_locations): Look through adhoc locations for both
195 2014-01-23 Dodji Seketeli <dodji@redhat.com>
197 PR PR preprocessor/58580
198 * include/line-map.h (linemap_get_file_highest_location): Declare
200 * line-map.c (linemap_get_file_highest_location): Define it.
202 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
204 Update copyright years
206 2013-12-09 Joseph Myers <joseph@codesourcery.com>
208 PR preprocessor/55715
209 * expr.c (num_binary_op): Implement subtraction directly rather
210 than with negation and falling through into addition case.
212 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
214 * lex.c (search_line_fast): Correct for little endian.
216 2013-11-15 Joseph Myers <joseph@codesourcery.com>
218 * ucnid.tab: Add C11 and C11NOSTART data.
219 * makeucnid.c (digit): Rename enum value to N99.
220 (C11, N11, all_languages): New enum values.
221 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
222 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
224 (decomp): Use unsigned int as element type.
225 (all_decomp): New array.
226 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
227 (read_table): Use MAX_CODE_POINT. Store all decompositions in
229 (read_derived): Use MAX_CODE_POINT.
230 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
231 flags. Print whole array variable declaration rather than just
233 (char_id_valid, write_context_switch): New functions.
234 (main): Call write_context_switch.
235 * ucnid.h: Regenerate.
236 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
237 * init.c (struct lang_flags): Add c11_identifiers.
238 (cpp_set_lang): Set c11_identifiers option from selected language.
239 * internal.h (struct normalize_state): Document "previous" as
240 previous starter character.
241 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
242 * charset.c (DIG): Rename enum value to N99.
243 (C11, N11): New enum values.
244 (struct ucnrange): Give name to struct. Use short for flags and
245 unsigned int for end of range. Include ucnid.h for whole variable
247 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
248 Allow for C11 in determining valid characters and valid start
249 characters. Use check_nfc for non-Hangul context-dependent
250 checks. Only store starter characters in nst->previous.
251 (_cpp_valid_ucn): Pass new argument to
252 NORMALIZE_STATE_UPDATE_IDNUM.
253 * lex.c (lex_identifier): Pass new argument to
254 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
255 after initial non-UCN part of identifier.
256 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
258 2013-11-15 Joseph Myers <joseph@codesourcery.com>
260 * ucnid.tab: Mark C99 digits as [C99DIG].
261 * makeucnid.c (read_ucnid): Handle [C99DIG].
262 (read_table): Don't check for digit characters.
263 * ucnid.h: Regenerate.
265 2013-11-06 Tobias Burnus <burnus@net-b.de>
267 * macro.c (_cpp_builtin_macro_text): Correct
268 wording of two warnings.
270 2013-11-05 Tobias Burnus <burnus@net-b.de>
272 * include/cpplib.h (CPP_W_DATE_TIME): Added.
273 (cpp_options): Add warn_date_time.
274 * init.c (cpp_create_reader): Init it.
275 * macro.c (_cpp_builtin_macro_text): Warn when
276 __DATE__/__TIME__/__TIMESTAMP__ is used.
278 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
280 Implement C++14 digit separators.
281 * include/cpplib.h (cpp_options): Add digit_separators flag.
282 * internal.h (DIGIT_SEP(c)): New macro.
283 * expr.c (cpp_classify_number): Check improper placement of digit sep;
284 (cpp_interpret_integer): Skip over digit separators.
285 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
286 digit separator flags per language; (cpp_set_lang): Set
288 * lex.c (lex_number): Add digits separator to allowable characters for
291 2013-10-15 David Malcolm <dmalcolm@redhat.com>
293 * Makefile.in (PICFLAG): New.
294 (ALL_CFLAGS): Add PICFLAG.
295 (ALL_CXXFLAGS): Likewise.
296 * configure.ac: Add --enable-host-shared, setting up new
298 * configure: Regenerate.
300 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
302 * configure.ac: Set need_64bit_hwint for all arm targets.
303 * configure: Regenerated.
305 2013-07-20 Jakub Jelinek <jakub@redhat.com>
307 PR preprocessor/57620
308 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
309 between R" and final " rather than only in between R"del( and )del".
311 2013-07-10 Jakub Jelinek <jakub@redhat.com>
313 PR preprocessor/57824
314 * lex.c (lex_raw_string): Allow reading new-lines if
315 in_deferred_pragma or if parsing_args and there is still
316 data in the current buffer.
318 * include/cpplib.h (cpp_token_val_index): Change parameter type to
320 * lex.c (cpp_token_val_index): Likewise.
322 PR preprocessor/57757
323 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
324 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
327 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
329 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
330 as concatenated literal and macro to just the patterns found in
331 inttypes.h; (is_macro()): New.
333 2013-06-24 Dehao Chen <dehao@google.com>
335 * files.c (_cpp_stack_include): Fix the highest_location when header
336 file is guarded by #ifndef and is included twice.
338 2013-04-28 Jakub Jelinek <jakub@redhat.com>
340 N3472 binary constants
341 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
342 field comment. Add binary_constants field.
343 * init.c (struct lang_flags): Add binary_constants field.
344 (lang_defaults): Add bin_cst column to the table.
345 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
346 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
347 in diagnostics. Accept binary constants if
348 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
351 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
353 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
354 * init.c (lang_defaults): Add defaults for the latter.
355 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
356 * lex.c (_cpp_lex_direct): Update.
358 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
361 * configure.ac: Require 64-bit int for arm*-*-rtems*.
362 * configure: Regenerate.
364 2013-03-06 Jakub Jelinek <jakub@redhat.com>
367 * internal.h (struct cpp_buffer): Add to_free field.
368 (_cpp_pop_file_buffer): Add third argument.
369 * files.c (_cpp_stack_file): Set buffer->to_free.
370 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
371 if non-NULL, and if equal to file->buffer_start, also clear
372 file->buffer{,_start,_valid}.
373 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
374 to _cpp_pop_file_buffer.
376 2013-03-01 Jakub Jelinek <jakub@redhat.com>
379 * files.c (_cpp_save_file_entries): Free result at the end.
380 * pch.c (cpp_string_free): New function.
381 (cpp_save_state): Use it in htab_create call.
382 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
384 2013-02-28 Jakub Jelinek <jakub@redhat.com>
386 * files.c (_cpp_find_file): If returning early, before storing
387 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
388 on it. Access *hash_slot using void * type rather than
389 struct file_hash_entry * to avoid aliasing issues.
391 * configure.ac: Don't define ENABLE_CHECKING whenever
392 --enable-checking is seen, instead use similar --enable-checking=yes
393 vs. --enable-checking=release default as gcc/ subdir has and
394 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
395 Define ENABLE_VALGRIND_CHECKING if requested.
396 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
397 struct first in the allocated buffer and result->base after it.
398 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
399 instead of buff->base.
400 * config.in: Regenerated.
401 * configure: Regenerated.
403 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
406 * lex.c (lex_raw_string): Allow string literal with suffix
407 beginning with 's' to be parsed as a C++11 user-defined literal.
409 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
411 Update copyright years.
413 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
416 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
418 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
421 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
422 (new_linemap): Likewise.
423 (linemap_enter_macro): Likewise.
425 2012-12-03 Jakub Jelinek <jakub@redhat.com>
429 * files.c (read_file_guts): Allocate extra 16 bytes instead of
430 1 byte at the end of buf. Pass size + 16 instead of size
431 to _cpp_convert_input.
432 * charset.c (_cpp_convert_input): Reallocate if there aren't
433 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
436 2012-11-21 Steve Ellcey <sellcey@mips.com>
439 * files.c (pch_open_file): Fix check for implicit_preinclude.
441 2012-11-16 Simon Baldwin <simonb@google.com>
443 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
444 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
445 canonical_system_headers is set.
446 * init.c (cpp_create_reader): Initialize canonical_system_headers.
447 * configure.ac: Add new --enable-canonical-system-headers.
448 * configure: Regenerate.
449 * config.in: Regenerate.
451 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
454 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
455 (cpp_interpret_int_suffix): Add cpp_reader* arg.
456 * init.c (cpp_create_reader): Iitialize new flags.
457 * expr.c (interpret_float_suffix): Use new flags.
458 (cpp_interpret_float_suffix): Add cpp_reader* arg.
459 (interpret_int_suffix): Use new flags.
460 (cpp_interpret_int_suffix): Add cpp_reader* arg.
461 (cpp_classify_number): Adjust calls to interpret_x_suffix.
463 2012-10-23 Ian Bolton <ian.bolton@arm.com>
464 Jim MacArthur <jim.macarthur@arm.com>
465 Marcus Shawcroft <marcus.shawcroft@arm.com>
466 Nigel Stephens <nigel.stephens@arm.com>
467 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
468 Richard Earnshaw <rearnsha@arm.com>
469 Sofiane Naci <sofiane.naci@arm.com>
470 Stephen Thomas <stephen.thomas@arm.com>
471 Tejas Belagod <tejas.belagod@arm.com>
472 Yufeng Zhang <yufeng.zhang@arm.com>
474 * configure.ac: Enable AArch64.
475 * configure: Regenerate.
477 2012-10-23 Joseph Myers <joseph@codesourcery.com>
479 * files.c (struct _cpp_file): Add implicit_preinclude.
480 (pch_open_file): Allow a previously opened implicitly included
482 (_cpp_find_file): Add implicit_preinclude argument. Free file and
483 do not call open_file_failed if implicit_preinclude. Store
484 implicit_preinclude value.
485 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
486 Update calls to _cpp_find_file.
487 (_cpp_stack_include): Handle IT_DEFAULT.
488 (cpp_push_default_include): New.
489 * include/cpplib.h (cpp_push_default_include): Declare.
490 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
491 * internal.h (enum include_type): Add IT_DEFAULT.
492 (_cpp_find_file): Update prototype.
494 2012-10-15 Tobias Burnus <burnus@net-b.de>
496 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
498 * lex.c (warn_about_normalization): Ditto.
499 * mkdeps.c (deps_save): Ditto.
500 * pch.c (cpp_valid_state): Ditto.
502 2012-10-04 Florian Weimer <fweimer@redhat.com>
504 * directives.c (do_pragma_warning_or_error): New.
505 (do_pragma_warning): New.
506 (do_pragma_error): New.
507 (_cpp_init_internal_pragmas): Register new pragmas.
509 2012-09-25 Dehao Chen <dehao@google.com>
512 * line-map.c (location_adhoc_data_hash): Fix the hash function.
514 2012-09-25 Dehao Chen <dehao@google.com>
517 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
519 (location_adhoc_data_map): Likewise.
520 (line_maps): Likewise.
521 (rebuild_location_adhoc_htab): New Function.
522 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
523 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
524 (location_adhoc_data_fini): Likewise.
525 (linemap_init): Likewise.
526 (location_adhoc_data_init): Remove Function.
528 2012-09-19 Dehao Chen <dehao@google.com>
530 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
531 (location_adhoc_data_fini): New.
532 (get_combined_adhoc_loc): New.
533 (get_data_from_adhoc_loc): New.
534 (get_location_from_adhoc_loc): New.
535 (location_adhoc_data_map): New.
536 (COMBINE_LOCATION_DATA): New.
538 (expanded_location): New field.
539 (line_maps): New field.
540 * line-map.c (location_adhoc_data): New.
541 (location_adhoc_data_hash): New.
542 (location_adhoc_data_eq): New.
543 (location_adhoc_data_update): New.
544 (get_combined_adhoc_loc): New.
545 (get_data_from_adhoc_loc): New.
546 (get_location_from_adhoc_loc): New.
547 (location_adhoc_data_init): New.
548 (location_adhoc_data_fini): New.
549 (linemap_init): Initialize location_adhoc_data.
550 (linemap_lookup): Change to use new location.
551 (linemap_ordinary_map_lookup): Likewise.
552 (linemap_macro_map_lookup): Likewise.
553 (linemap_macro_map_loc_to_def_point): Likewise.
554 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
555 (linemap_get_expansion_line): Likewise.
556 (linemap_get_expansion_filename): Likewise.
557 (linemap_location_in_system_header_p): Likewise.
558 (linemap_location_from_macro_expansion_p): Likewise.
559 (linemap_macro_loc_to_spelling_point): Likewise.
560 (linemap_macro_loc_to_def_point): Likewise.
561 (linemap_macro_loc_to_exp_point): Likewise.
562 (linemap_resolve_location): Likewise.
563 (linemap_unwind_toward_expansion): Likewise.
564 (linemap_unwind_to_first_non_reserved_loc): Likewise.
565 (linemap_expand_location): Likewise.
566 (linemap_dump_location): Likewise.
567 (linemap_line_start): Likewise.
569 2012-05-25 Dodji Seketeli <dodji@redhat.com>
571 PR preprocessor/53469
572 * directives.c (do_pragma): Use the virtual location for the
573 pragma token, instead of its spelling location.
575 2012-08-14 Diego Novillo <dnovillo@google.com>
577 Merge from cxx-conversion branch. Configury.
579 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
580 * configure.ac: Likewise.
581 * configure: Regenerate.
583 2012-08-14 Lawrence Crowl <crowl@google.com>
585 Merge from cxx-conversion branch. New C++ hash table.
587 * include/symtab.h (typedef struct ht hash_table): Change the typedef
588 name to cpp_hash_table. Update all users of the typedef.
590 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
592 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
593 for the macro_locations field.
595 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
597 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
598 __builtin_ia32_pcmpestri128 instead of asm.
600 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
602 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
603 every macro. This improves performance by reducing the number of
604 reallocations when track-macro-expansion is on.
606 2012-06-04 Dodji Seketeli <dodji@redhat.com>
608 PR preprocessor/53463
609 * line-map.c (linemap_location_in_system_header_p): For built-in
610 macro tokens, check the first expansion point location that is not
611 for a token coming from a built-in macro.
613 2012-05-29 Joseph Myers <joseph@codesourcery.com>
615 * directives.c: Fix typos.
616 * include/line-map.h: Fix typos.
617 * line-map.c: Fix typos.
618 * macro.c: Fix typos.
620 2012-05-25 Dodji Seketeli <dodji@redhat.com>
623 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
626 2012-05-29 Dodji Seketeli <dodji@redhat.com>
628 PR preprocessor/53229
629 * internal.h (cpp_reader::set_invocation_location): Remove.
630 (cpp_reader::about_to_expand_macro_p): New member flag.
631 * directives.c (do_pragma): Remove Kludge as
632 pfile->set_invocation_location is no more.
633 * macro.c (cpp_get_token_1): Do away with the use of
634 cpp_reader::set_invocation_location. Just collect the macro
635 expansion point when we are about to expand the top-most macro.
636 Do not override cpp_reader::about_to_expand_macro_p.
637 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
638 properly handle locations of expansion points.
639 (cpp_get_token_with_location): Adjust, as
640 cpp_reader::set_invocation_location is no more.
641 (paste_tokens): Take a virtual location parameter for
642 the LHS of the pasting operator. Use it in diagnostics. Update
644 (paste_all_tokens): Tighten the assert. Propagate the location of
645 the expansion point when no virtual locations are available.
646 Pass the virtual location to paste_tokens.
647 (in_macro_expansion_p): New static function.
648 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
649 flag until we really start expanding the macro.
651 2012-05-16 Dodji Seketeli <dodji@redhat.com>
654 * include/cpplib.h (cpp_classify_number): Take a location
656 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
657 macros that take a location parameter.
658 (cpp_classify_number): Take a (virtual) location parameter. Use
659 it for diagnostics. Adjust comments.
660 (eval_token): Take a location parameter. Pass it to
661 cpp_classify_number and to diagnostic routines.
662 (_cpp_parse_expr): Use virtual locations of tokens when parsing
663 expressions. Pass a virtual location to eval_token and to
666 2012-05-10 Tristan Gingold <gingold@adacore.com>
668 * expr.c (interpret_float_suffix): Add a guard.
670 2012-05-02 Dodji Seketeli <dodji@redhat.com>
672 Properly initialize cpp_context in destringize_and_run
673 * directives.c (destringize_and_run): Properly initialize the new
675 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
676 the initial base context, which has the same life time as the
677 current instance of cpp_file.
679 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
680 Dodji Seketeli <dodji@seketeli.org>
683 * libcpp/files.c (maybe_shorter_path): New.
684 (find_file_in_dir): Use it.
686 2012-04-30 Dodji Seketeli <dodji@redhat.com>
688 Switch -ftrack-macro-expansion=2 on by default.
689 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
690 by default. Add comments.
692 Strip "<built-in>" loc from displayed expansion context
693 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
695 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
696 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
699 Fix expansion point loc for macro-like tokens
700 * macro.c (macro_of_context): New static function.
701 (_cpp_push_token_context, push_extended_tokens_context): If the
702 macro argument is NULL, it means we are continuing the expansion
703 of the current macro, if any. Update comments.
704 (_cpp_pop_context): Re-enable expansion of the macro only when we
705 are really out of the context of the current expansion.
707 Fix token pasting with -ftrack-macro-expansion
708 * macro.c (paste_all_tokens): Put the token resulting from pasting
709 into an extended token context with -ftrack-macro-location is in
712 Fix cpp_sys_macro_p with -ftrack-macro-expansion
713 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
715 2012-04-29 Dodji Seketeli <dodji@redhat.com>
717 * lex.c (lex_raw_string): Change C++ style comments into C style
719 (lex_string): Likewise.
721 2012-04-27 Ollie Wild <aaw@google.com>
723 * include/cpplib.h (struct cpp_options): Add new field,
725 (CPP_W_LITERAL_SUFFIX): New enum.
726 * init.c (cpp_create_reader): Default initialization of
728 * lex.c (lex_raw_string): Treat user-defined literals which don't
729 begin with '_' as separate tokens and produce a warning.
732 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
734 * line-map.c (linemap_resolve_location): Synchronize comments with
736 * include/line-map.h (linemap_resolve_location): Fix spelling in
739 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
741 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
743 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
745 * lex.c: Remove Solaris 8 reference.
747 2012-02-14 Walter Lee <walt@tilera.com>
749 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
750 * configure: Regenerate.
752 2012-01-09 Richard Guenther <rguenther@suse.de>
754 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
756 2012-01-09 Gary Funck <gary@intrepid.com>
758 PR preprocessor/33919
759 * files.c (_cpp_get_file_name): New. Implement file name
761 * internal.h (_cpp_get_file_name): New prototype.
762 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
763 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
765 2012-01-03 Olivier Hainque <hainque@adacore.com>
767 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
769 2011-12-20 Joseph Myers <joseph@codesourcery.com>
771 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
772 (CLK_STDC1X): Change to CLK_STDC11.
773 * init.c (lang_defaults): Update comments.
774 (cpp_init_builtins): Update language tests. Use 201112L for C11
777 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
779 * configure: Regenerate.
781 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
783 * configure: Regenerate.
785 2011-12-07 Jakub Jelinek <jakub@redhat.com>
788 * internal.h (_cpp_init_lexer): New prototype.
789 * init.c (init_library): Call it.
790 * lex.c (init_vectorized_lexer): Remove constructor attribute,
792 (HAVE_init_vectorized_lexer): Define.
793 (_cpp_init_lexer): New function.
795 2011-12-03 Dodji Seketeli <dodji@redhat.com>
797 * macro.c (tokens_buff_remove_last_token)
798 (tokens_buff_put_token_to): Add an 'inline' function specifier to
801 2011-11-22 Diego Novillo <dnovillo@google.com>
803 * include/line-map.h (linemap_dump): Declare.
804 (line_table_dump): Declare.
805 * line-map.c (linemap_dump): New.
806 (line_table_dump): New.
808 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
811 * expr.c (cpp_userdef_char_remove_type): Fix typo.
813 2011-11-03 Michael Matz <matz@suse.de>
816 * configure.ac: Check for -fno-exceptions -fno-rtti.
817 * configure: Regenerate.
818 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
819 (ALL_CXXFLAGS): Use it.
821 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
823 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
825 2011-11-02 Jason Merrill <jason@redhat.com>
828 * configure.ac: Add -Wno-narrowing to warning options.
830 2011-10-31 Jason Merrill <jason@redhat.com>
833 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
836 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
837 CLK_GNUCXX0X to CLK_GNUCXX11.
839 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
841 Implement C++11 user-defined literals.
842 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
843 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
844 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
845 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
846 (cpp_classify_number): Classify unrecognized tokens as user-defined
848 * include/cpplib.h: Add new tokens for user-defined literals.
849 * init.c: Add new preprocessor flag (cxx11).
850 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
851 including concatenation and promotion with suffixes.
853 2011-10-24 Dodji Seketeli <dodji@redhat.com>
855 * line-map.c (linemap_macro_map_lookup): Fix logic.
857 2011-10-24 Dodji Seketeli <dodji@redhat.com>
859 * include/line-map.h (linemap_expand_location): Take a line table
860 parameter. Update comment.
861 (linemap_resolve_location): Update comment.
862 (linemap_expand_location_full): Remove.
863 * line-map.c (linemap_resolve_location): Handle reserved
864 locations; return a NULL map in those cases.
865 (linemap_expand_location): If location is reserved, return a
866 zeroed expanded location. Update comment. Take a line table to
867 assert that the function takes non-virtual locations only.
868 (linemap_expand_location_full): remove.
869 (linemap_dump_location): Handle the fact that
870 linemap_resolve_location can return NULL line maps when the
871 location resolves to a reserved location.
873 * line-map.c (linemap_macro_map_lookup): Fix logic.
875 2011-10-22 Dodji Seketeli <dodji@redhat.com>
878 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
880 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
882 (cpp_token_from_context_at): Likewise.
883 (cpp_peek_token): Use the context to peek tokens from.
885 2011-10-20 Dodji Seketeli <dodji@redhat.com>
888 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
891 2011-10-18 Dodji Seketeli <dodji@redhat.com>
894 * include/line-map.h (struct linemap_stats): Change the type of
895 the members from size_t to long.
896 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
899 2011-10-17 Dodji Seketeli <dodji@redhat.com>
901 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
902 variable without using it if ENABLE_CHECKING is not defined. Mark
903 the LOCATION parameter as being unused.
905 2011-10-15 Tom Tromey <tromey@redhat.com>
906 Dodji Seketeli <dodji@redhat.com>
908 * include/line-map.h (struct line_maps::alloced_size_for_request):
910 * line-map.c (new_linemap): Use set->alloced_size_for_request to
911 get the actual allocated size of line maps.
913 2011-10-15 Tom Tromey <tromey@redhat.com>
914 Dodji Seketeli <dodji@redhat.com>
916 * line-map.h (struct linemap_stats): Declare new struct.
917 (linemap_get_statistics): Declare ...
918 * line-map.c (linemap_get_statistics): ... new function.
919 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
920 Declare new counters.
921 (enter_macro_context, replace_args): Update
922 num_macro_tokens_counter.
923 (cpp_get_token_1): Update num_expanded_macros_counter.
925 2011-10-15 Tom Tromey <tromey@redhat.com>
926 Dodji Seketeli <dodji@redhat.com>
928 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
929 * include/line-map.h (linemap_dump_location): Declare ...
930 * line-map.c (linemap_dump_location): ... new function.
932 2011-10-15 Tom Tromey <tromey@redhat.com>
933 Dodji Seketeli <dodji@redhat.com>
935 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
937 * internal.h (struct macro_context): New struct.
938 (enum context_tokens_kind): New enum.
939 (struct cpp_context)<tokens_kind>: New member of type enum
941 (struct cpp_context)<macro>: Remove this. Replace it with an enum
942 of macro and macro_context.
943 (struct cpp_context)<direct_p>: Remove.
944 (_cpp_remaining_tokens_num_in_context): Declare new function.
945 * directives.c (destringize_and_run): Adjust.
946 * lex.c (_cpp_remaining_tokens_num_in_context)
947 (_cpp_token_from_context_at): Define new functions
948 (cpp_peek_token): Use them.
949 * init.c (cpp_create_reader): Initialize the base context to zero.
950 (_cpp_token_from_context_at): Define new static function.
951 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
952 _cpp_token_from_context_at.
953 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
955 (enum macro_arg_token_kind): New enum.
956 (struct macro_arg_token_iter): New struct.
957 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
958 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
959 (delete_macro_args, set_arg_token, get_arg_token_location)
960 (arg_token_ptr_at, macro_arg_token_iter_init)
961 (macro_arg_token_iter_get_token)
962 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
963 (expanded_token_index, tokens_buff_new, tokens_buff_count)
964 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
965 (tokens_buff_add_token, tokens_buff_remove_last_token)
966 (reached_end_of_context, consume_next_token_from_context): New
968 (cpp_get_token_1): New static function. Split and extended from
969 cpp_get_token. Use reached_end_of_context and
970 consume_next_token_from_context. Unify its return point. Move
971 the location tweaking from cpp_get_token_with_location in here.
972 (cpp_get_token): Use cpp_get_token_1
973 (stringify_arg): Use the new arg_token_at.
974 (paste_all_tokens): Support tokens coming from extended tokens
976 (collect_args): Return the number of collected arguments, by
977 parameter. Store virtual locations of tokens that constitute the
979 (funlike_invocation_p): Return the number of collected arguments,
981 (enter_macro_context): Add a parameter for macro expansion point.
982 Pass it to replace_args and to the "used" cpp callback. Get the
983 number of function-like macro arguments from funlike_invocation_p,
984 pass it to the new delete_macro_args to free the memory used by
985 macro args. When -ftrack-macro-expansion is in effect, for macros
986 that have no arguments, create a macro map for the macro expansion
987 and use it to allocate proper virtual locations for tokens
988 resulting from the expansion. Push an extended tokens context
989 containing the tokens resulting from macro expansion and their
991 (replace_args): Rename the different variables named 'count' into
992 variables with more meaningful names. Create a macro map;
993 allocate virtual locations of tokens resulting from this
994 expansion. Use macro_arg_token_iter to iterate over tokens of a
995 given macro. Handle the case of the argument of
996 -ftrack-macro-expansion being < 2. Don't free macro arguments
997 memory resulting from expand_arg here, as these are freed by the
998 caller of replace_arg using delete_macro_args now. Push extended
1000 (next_context, push_ptoken_context, _cpp_push_token_context)
1001 (_cpp_push_text_context): Properly initialize the context.
1002 (expand_arg): Use the new alloc_expanded_arg_mem,
1003 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1004 (_cpp_pop_context): Really free the memory held by the context.
1005 Handle freeing memory used by extended tokens contexts.
1006 (cpp_get_token_with_location): Use cpp_get_token_1.
1007 (cpp_sys_macro_p): Adjust.
1008 (_cpp_backup_tokens): Support the new kinds of token contexts.
1009 * traditional.c (recursive_macro): Adjust.
1011 2011-10-15 Tom Tromey <tromey@redhat>
1012 Dodji Seketeli <dodji@redhat.com>
1014 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1016 (MAX_SOURCE_LOCATION): New constant.
1017 (struct line_map_ordinary, struct line_map_macro): New structs.
1018 (struct line_map): Turn this into a union of the two above. Add
1020 (struct maps_info): New struct.
1021 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1022 These now carry the map information that was previously scattered
1023 in struct line_maps.
1024 (struct map_info::allocated): Fix comment.
1025 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1026 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1027 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1028 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1029 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1030 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1031 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1032 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1033 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1034 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1035 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1036 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1037 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1038 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1039 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1040 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1041 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1042 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1044 (linemap_check_ordinary, linemap_assert)
1045 (linemap_location_before_p): New macros.
1046 (linemap_position_for_line_and_column)
1047 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1048 (linemap_macro_expansion_map_p)
1049 (linemap_macro_map_loc_to_def_point)
1050 (linemap_macro_map_loc_unwind_once)
1051 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1052 (linemap_get_source_line linemap_get_source_column)
1053 (linemap_map_get_macro_name, linemap_get_file_path)
1054 (linemap_location_in_system_header_p)
1055 (linemap_location_from_macro_expansion_p): Declare new functions.
1056 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1057 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1058 accessors act on ordinary maps only.
1059 (INCLUDED_FROM): Return NULL for main files; use the new
1061 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1062 (struct expanded_location): Move here from gcc/input.h
1063 (linemap_resolve_location, linemap_expand_location)
1064 (linemap_expand_location_full): Declare new functions.
1065 * line-map.c: Include cpplib.h, internal.h
1066 (linemap_enter_macro, linemap_add_macro_token)
1067 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1068 functions that are private to libcpp.
1069 (linemap_assert): New macro.
1070 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1071 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1072 (linemap_macro_map_loc_unwind_toward_spelling)
1073 (linemap_macro_map_loc_to_exp_point)
1074 (first_map_in_common_1, first_map_in_common): New static
1076 (new_linemap): Define new static functions. Extracted and
1078 (linemap_add): ... here. Use linemap_assert in lieu of abort
1080 (linemap_tracks_macro_expansion_locs_p)
1081 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1082 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1083 (linemap_macro_map_loc_to_def_point)
1084 (linemap_macro_map_loc_unwind_once)
1085 (linemap_step_out_once, linemap_map_get_index)
1086 (linemap_get_source_line,linemap_get_source_column)
1087 (linemap_get_file_path, linemap_map_get_macro_name)
1088 (linemap_location_in_system_header_p)
1089 (linemap_location_originated_from_system_header_p)
1090 (linemap_location_from_macro_expansion_p)
1091 (linemap_tracks_macro_expansion_locs_p)
1092 (linemap_resolve_location, linemap_expand_location)
1093 (linemap_expand_location_full)
1094 (linemap_tracks_macro_expansion_locs_p)
1095 (linemap_position_for_line_and_column, linemap_compare_locations):
1096 Define new public functions.
1097 (linemap_init): Initialize ordinary and macro maps information in
1099 (linemap_check_files_exited): Use the new accessors.
1100 (linemap_free): Remove this dead code.
1101 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1102 use the new ordinary map accessors and data structures. Don't
1103 overflow past the lowest possible macro token's location.
1104 (linemap_position_for_column): Assert the ordinary maps of the map
1105 set are really ordinary. Use ordinary map accessors.
1106 (linemap_lookup): Keep the same logic but generalize to allow
1107 lookup of both ordinary and macro maps. Do not crash when called
1108 with an empty line table.
1109 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1110 new API of line-map.h.
1111 * directives.c (start_directive, do_line, do_linemarker)
1112 (do_linemarker): Likewise.
1113 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1114 (make_cpp_dir, cpp_make_system_header): Likewise.
1115 * init.c (cpp_read_main_file): Likewise.
1116 * internal.h (CPP_INCREMENT_LINE): Likewise.
1117 (linemap_enter_macro, linemap_add_macro_token)
1118 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1119 functions private to libcpp.
1120 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1121 (skip_line_comment, skip_whitespace, lex_raw_string)
1122 (_cpp_lex_direct): Likewise.
1123 * macro.c (_cpp_builtin_macro_text): Likewise.
1124 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1125 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1127 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1129 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1131 * line-map.c (linemap_add): Assert that reason must not be
1132 LC_RENAME when called for the first time on a "main input file".
1134 2011-08-22 Gabriel Charette <gchare@google.com>
1136 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1137 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1138 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1139 (cpp_force_token_locations): New.
1140 (cpp_stop_forcing_token_locations): New.
1142 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1145 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1147 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1149 * include/cpplib.h (struct cpp_options): Fix typo.
1151 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1153 * include/cpplib.h (struct cpp_options): Add rliterals.
1154 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1155 (cpp_set_lang): Set rliterals option.
1156 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1157 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1159 2011-08-15 Gabriel Charette <gchare@google.com>
1161 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1162 Update all users to use linemap_position_for_column instead.
1164 2011-07-28 Gabriel Charette <gchare@google.com>
1166 * include/line-map.h (struct line_maps):
1167 Remove unused field last_listed. Update all users.
1169 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1171 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1172 * configure: Regenerated.
1174 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1176 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1178 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1179 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1182 * configure.ac: Test AM_ICONV with CXX.
1183 * configure: Regenerate.
1184 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1186 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1188 * directives.c (struct if_stack): Use source_location as type
1190 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1191 indent, def_pragma, used_define, used_undef>: Properly use
1192 source_location as parameter type, rather than unsigned int.
1194 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1197 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1198 like i[34567]86-*-solaris2.1[0-9]*.
1199 * configure: Regenerate.
1201 2011-06-16 Jason Merrill <jason@redhat.com>
1204 * lex.c (lex_raw_string): Don't check for embedded NUL.
1206 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1208 PR preprocessor/48532
1209 * directives.c (do_pragma): Don't forget the invocation location
1210 when parsing the pragma name of a namespaced pragma directive.
1212 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1214 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1216 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1219 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1220 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1222 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1224 * system.h (ENUM_BITFIELD): Remove.
1226 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1228 PR preprocessor/48740
1229 * lex.c (lex_raw_string): When raw string ends with
1230 ??) followed by raw prefix and ", ensure it is preprocessed
1231 with ??) rather than ??].
1233 2011-04-20 Jim Meyering <meyering@redhat.com>
1235 * files.c (destroy_cpp_file): Remove useless if-before-free.
1236 * init.c (cpp_destroy): Likewise.
1237 * macro.c (replace_args): Likewise.
1238 * pch.c (cpp_valid_state): Likewise.
1240 2011-03-25 Kai Tietz <ktietz@redhat.com>
1242 * files.c (file_hash_eq): Use filename_cmp
1244 (nonexistent_file_hash_eq): Likewise.
1245 (remap_filename): Likewise.
1246 Handle absolute DOS-path,
1247 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1249 (read_name_map): Likewise.
1250 * linemap.c (linemap_add): Use filename_cmp
1252 * mkdeps.c (apply_vpath): Use filename_ncmp
1254 (deps_restore): Use filename_cmp instead of
1256 * init.c (read_original_directory): Use
1257 IS_DIR_SEPARATOR instead of checking for slash.
1259 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1261 PR preprocessor/48192
1262 * directives.c (do_ifdef): Do not consider conditional macros as
1265 * expr.c (parse_defined): Ditto.
1267 2011-03-18 Richard Henderson <rth@redhat.com>
1270 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1272 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1273 Jakub Jelinek <jakub@redhat.com>
1275 PR preprocessor/39213
1276 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1277 pragmas as well in traditional mode.
1279 2010-11-17 Ian Lance Taylor <iant@google.com>
1282 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1283 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1285 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1287 PR preprocessor/17349
1288 * lex.c (save_comment): Handle in argument passing c++
1291 2010-11-02 Ian Lance Taylor <iant@google.com>
1293 * configure.ac: Use AC_SYS_LARGEFILE.
1294 * configure: Rebuild.
1295 * config.in: Rebuild.
1297 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1299 * line-map.h (source_location): Remove obsolete comment
1300 mentioning location_s.
1302 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1304 PR preprocessor/45362
1305 * directives.c (cpp_pop_definition): Make static.
1306 (do_pragma_push_macro): Reworked to store text
1308 (do_pragma_pop_macro): Add free text definition.
1309 (cpp_push_definition): Removed.
1310 * include/cpplib.h (cpp_push_definition): Removed.
1311 (cpp_pop_definition): Likewise.
1312 * internal.h (def_pragma_macro): Remove member 'value'
1313 and add new members 'definition', 'line',
1314 'syshdr', 'sued' and 'is_undef'.
1315 * pch.c (_cpp_restore_pushed_macros): Rework to work
1316 on text definition and store additional macro flags.
1317 (_cpp_save_pushed_macros): Likewise.
1319 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1321 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1322 warn_traditional, warn_long_long and pedantic.
1323 * directives.c (directive_diagnostics, _cpp_handle_directive):
1324 Update names of cpp_options members.
1325 * expr.c (cpp_classify_number, eval_token): Update names of
1326 cpp_options members.
1327 * init.c (cpp_create_reader, post_options): Update names of
1328 cpp_options members.
1329 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1330 cpp_options members.
1331 * macro.c (parse_params): Update names of cpp_options members.
1333 2010-09-15 Ian Lance Taylor <iant@google.com>
1335 * init.c: Fix type name in comment.
1337 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1339 PR preprocessor/45457
1340 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1342 * directives.c (do_ifdef, do_ifndef): Likewise.
1344 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1346 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1348 2010-08-24 Richard Henderson <rth@redhat.com>
1351 * configure.ac (HAVE_SSE4): New check.
1352 * configure, config.in: Rebuild.
1353 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1355 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1357 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1358 etc. on Solaris 2/x86.
1360 2010-08-21 Richard Henderson <rth@redhat.com>
1361 Andi Kleen <ak@linux.intel.com>
1362 David S. Miller <davem@davemloft.net>
1364 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1365 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1366 (ptrdiff_t): Check via AC_CHECK_TYPE.
1367 * config.in, configure: Rebuild.
1368 * system.h: Include stdint.h, if available.
1369 * lex.c (WORDS_BIGENDIAN): Provide default.
1370 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1371 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1372 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1373 search_line_fast): New.
1374 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1375 loop to make it clear when we're leaving the loop. Stay in the
1376 fast loop for non-trigraph '?'.
1378 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1380 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1382 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1383 (cpp_macro_definition): Remove const qual from second argument.
1384 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1385 NODE_BUILTIN !NODE_USED macros.
1386 (warn_of_redefinition): Likewise. Remove const qual from second
1388 (cpp_macro_definition): Likewise.
1389 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1390 for NODE_BUILTIN !NODE_USED macros.
1392 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1394 * include/cpplib.h (struct cpp_options): Remove show_column.
1395 * init.c (cpp_create_reader, post_options): Don't set show_column.
1397 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1400 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1401 check that C++ compiler works.
1402 * configure: Regenerate.
1404 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1406 * include/symtab.h (ht_identifier_ptr): New.
1408 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1409 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1412 * configure.ac: Check for declaration of 'basename(char *)'.
1413 * configure: Regenerate.
1414 * config.in: Regenerate.
1416 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1418 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1419 * init.c (lang_defaults): Add entries for new language variants.
1420 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1423 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1426 * files.c (report_missing_guard): Test for #pragma once.
1428 2010-04-07 Simon Baldwin <simonb@google.com>
1430 * directives.c (do_diagnostic): Add warning reason argument,
1431 call appropriate error reporting function for code.
1432 (directive_diagnostics): Call specific warning functions with
1433 warning reason where appropriate.
1434 (do_error, do_warning, do_pragma_dependency): Add warning reason
1435 argument to do_diagnostic calls.
1436 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1437 _cpp_create_definition): Call specific warning functions with
1438 warning reason where appropriate.
1439 * Makefile.in: Add new diagnostic functions to gettext translations.
1440 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1442 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1443 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1444 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1445 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1446 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1447 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1448 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1449 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1450 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1451 warning reason codes.
1452 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1453 cpp_warning_with_line, cpp_pedwarning_with_line,
1454 cpp_warning_with_line_syshdr): New specific error reporting functions.
1455 * pch.c (cpp_valid_state): Call specific warning functions with
1456 warning reason where appropriate.
1457 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1458 diagnostic handlers.
1459 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1460 cpp_warning_with_line, cpp_pedwarning_with_line,
1461 cpp_warning_with_line_syshdr): New specific error reporting functions.
1462 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1463 specific warning functions with warning reason where appropriate.
1464 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1465 warn_about_normalization, lex_identifier_intern, lex_identifier,
1466 _cpp_lex_direct): Ditto.
1467 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1468 narrow_str_to_charconst): Ditto.
1470 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1472 PR preprocessor/43642
1473 * lex.c (lex_raw_string): Change type of TYPE variable to
1476 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1478 * aclocal.m4: Regenerate.
1480 2010-03-29 Jason Merrill <jason@redhat.com>
1482 More N3077 raw string changes
1483 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1485 * lex.c (bufring_append): Split out from...
1486 (lex_raw_string): ...here. Undo trigraph and line splicing
1487 transformations. Do process line notes in multi-line literals.
1488 (_cpp_process_line_notes): Ignore notes that were already handled.
1490 Some raw string changes from N3077
1491 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1492 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1494 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1496 * init.c (read_original_filename): Don't call read_original_directory
1497 if _cpp_handle_directive returns 0.
1499 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1501 PR preprocessor/41947
1502 * expr.c (cpp_classify_number): Give error for hexadecimal
1503 floating-point constant with no digits before or after point.
1505 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1507 * macro.c (enter_macro_context): Call cb.used callback if defined.
1508 * directives.c (do_idef, do_ifndef): Ditto.
1509 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1511 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1513 * directives.c (do_pragma_push_macro): New pragma handler.
1514 (do_pragma_pop_macro): Likewise.
1515 (_cpp_init_internal_pragmas): Add push_macro and
1516 pop_macro handler to internal pragmas.
1517 (lex_macro_node_from_str): Removed.
1518 (cpp_push_definition): Replace lex_macro_node_from_str
1519 by _cpp_lex_identifier.
1520 (cpp_pop_definition): Likewise.
1521 * internal.h (_cpp_lex_identifier): New prototype.
1522 (def_pragma_macro): New structure.
1523 (cpp_reader): New member pushed_macros.
1524 * lex.c (_cpp_lex_identifier): New function.
1525 (lex_identifier_intern): New function.
1526 * init.c (cpp_create_reader): Initialize pushed_macros
1528 (cpp_destroy): Free elements in pushed_macros member.
1529 * pch.c (_cpp_save_pushed_macros): New function.
1530 (_cpp_restore_pushed_macros): Likewise.
1531 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1532 (cpp_read_state): Use _cpp_restore_pushed_macros.
1534 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1536 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1537 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1538 and char32_cset_desc.
1539 (converter_for_type): Handle CPP_UTF8STRING.
1540 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1541 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1542 (parse_include): Reject raw strings.
1543 * include/cpplib.h (CPP_UTF8STRING): New token type.
1544 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1545 * lex.c (lex_raw_string): New function.
1546 (lex_string): Handle u8 string literals, call lex_raw_string
1547 for raw string literals.
1548 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1550 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1552 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1554 PR preprocessor/41543
1555 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1556 * line-map.c (linemap_init): Initialize highest_location and
1557 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1559 2009-10-09 Jason Merrill <jason@redhat.com>
1561 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1563 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1565 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1568 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1570 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1571 * configure: Rebuilt.
1573 2009-09-22 Richard Guenther <rguenther@suse.de>
1576 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1578 2009-09-18 Chris Demetriou <cgd@google.com>
1580 PR preprocessor/28435:
1581 * include/cpplib.h (struct cpp_options): Add new member
1582 deps.need_preprocessor_output.
1583 * files.c (open_file_failed): If preprocessor output is needed
1584 always report an error.
1586 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1588 * configure.ac: Set for i?86-w64-mingw*
1589 need_64bit_hwint to yes.
1590 * configure: Regenerated.
1592 2009-09-10 Jason Merrill <jason@redhat.com>
1594 * directives.c (cpp_define): constify.
1596 2009-09-02 Ian Lance Taylor <iant@google.com>
1598 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1600 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1602 * configure.ac (AC_PREREQ): Bump to 2.64.
1604 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1606 * aclocal.m4: Regenerate.
1607 * config.in: Regenerate.
1608 * configure: Regenerate.
1610 2009-08-17 Tom Tromey <tromey@redhat.com>
1612 PR preprocessor/41067:
1613 * charset.c (convert_escape): Add missing ":" to error text.
1615 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1617 * include/cpplib.h (INO_T_CPP): New macro.
1618 (struct cpp_dir): Use it.
1620 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1623 * configure.ac: Use = instead of == for testing
1624 ENABLE_BUILD_WITH_CXX.
1625 * configure: Rebuild.
1627 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1629 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1631 * files.c (find_file_in_dir): Add cast from void* to char*.
1632 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1633 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1635 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1636 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1637 COMPILER_FLAGS): New.
1638 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1639 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1640 instead of ALL_CFLAGS.
1641 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1642 from other warnings. Add -Wc++-compat to C-specific warnings.
1643 Check for --enable-build-with-cxx. Set and substitute
1644 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1645 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1647 * configure: Rebuild.
1648 * include/cpp-id-data.h: Remove extern "C".
1649 * include/line-map.h: Likewise.
1650 * include/mkdeps.h: Likewise.
1651 * include/symtab.h: Likewise.
1652 * internal.h: Likewise.
1654 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1656 * directives.c (parse_include): Add location argument. Update all
1658 (parse_answer): Likewise.
1659 (do_include_common): Error with exact location.
1660 (parse_assertion): Likewise.
1662 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1664 * expr.c (num_div_op): Take explicit location.
1666 2009-06-17 Ian Lance Taylor <iant@google.com>
1668 * include/cpplib.h (progname): Don't declare.
1670 2009-06-12 Ian Lance Taylor <iant@google.com>
1672 * include/cpplib.h (struct cpp_options): Add
1673 warn_cxx_operator_names field.
1674 (NODE_WARN_OPERATOR): Define.
1675 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1677 * init.c (mark_named_operators): Add flags parameter.
1678 (cpp_post_options): Pick flags value to pass to
1679 mark_named_operators.
1680 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1681 identifier is an operator name in C++.
1683 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1685 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1687 2009-06-01 Ian Lance Taylor <iant@google.com>
1689 * include/cpp-id-data.h: Add extern "C".
1690 * include/line-map.h: Likewise.
1691 * include/mkdeps.h: Likewise.
1692 * include/symtab.h: Likewise.
1693 * internal.h: Likewise.
1695 2009-05-15 Ian Lance Taylor <iant@google.com>
1697 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1698 builtin_type. Change all uses.
1700 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1703 * directives (do_linemarker): Compensate for the increment in
1704 location that occurs when we reach the end of line.
1705 * files (_cpp_stack_include): Mention _cpp_find_file in the
1708 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1710 * include/cpplib.h (enum cpp_token_fld_kind): Add
1711 CPP_TOKEN_FLD_TOKEN_NO.
1712 (struct cpp_macro_arg, struct cpp_identifier): Define.
1713 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1714 Use struct cpp_macro_arg for macro arguments. Add token_no for
1715 CPP_PASTE token numbers.
1716 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1717 do_pragma_poison, parse_assertion): Use val.node.node in place of
1719 * expr.c (parse_defined, eval_token): Use val.node.node in place
1721 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1722 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1723 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1724 place of val.arg_no. Use val.node.node in place of val.node.
1725 * macro.c (replace_args, cpp_get_token, parse_params,
1726 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1727 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1728 Use val.node.node in place of val.node.
1730 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1732 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1735 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1737 PR preprocessor/39559
1738 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1739 constants larger than intmax_t in C99 mode.
1741 2009-04-21 Taras Glek <tglek@mozilla.com>
1743 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1744 * include/cpplib.h: Likewise.
1745 * include/line-map.h: Likewise.
1746 * include/symtab.h: Likewise.
1748 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1751 * lex.c (cpp_type2name): Take a flags parameter. Call
1752 cpp_named_operator2name for named operators and cpp_digraph2name
1754 (cpp_digraph2name): New.
1755 (cpp_spell_token): Use it.
1756 (cpp_output_token): Likewise.
1757 * include/cpplib.h (cpp_type2name): Update declaration.
1758 * init.c (cpp_named_operator2name): New.
1759 * internal.h (cpp_named_operator2name): Declare.
1761 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1764 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1765 * expr.c (cpp_classify_number): Give different messages for C and
1768 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1770 PR preprocessor/20078
1771 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1773 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1774 (struct cpp_token): Change flags to unsigned short.
1775 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1776 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1777 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1779 * macro.c (macro_real_token_count): New.
1780 (enter_macro_context, replace_args): Use macro_real_token_count.
1781 (create_iso_definition): Record whitespace surrounding and digraph
1782 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1783 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1784 multiple consecutive ## tokens.
1785 (_cpp_create_definition): Initialize extra_tokens.
1786 (cpp_macro_definition): Use macro_real_token_count.
1788 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1790 * directives.c (parse_include): Pass true to check_eol.
1792 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1794 PR preprocessor/39646
1795 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1796 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1797 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1800 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1802 PR preprocessor/39647
1803 * directives.c (check_eol): Add parameter expand.
1804 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1805 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1806 do_else, do_endif, do_assert, do_unassert): All callers changed.
1807 Pass true from do_line, false elsewhere.
1809 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1811 PR preprocessor/31869
1812 * macro.c (stringify_arg): Handle NULL source token in padding
1813 token where previous padding token did not have source token with
1814 preceding whitespace.
1816 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1818 * Makefile.in: Change copyright header to refer to version
1819 3 of the GNU General Public License and to point readers at the
1820 COPYING3 file and the FSF's license web page.
1821 * charset.c: Likewise.
1822 * directives-only.c: Likewise.
1823 * directives.c: Likewise.
1824 * errors.c: Likewise.
1826 * files.c: Likewise.
1827 * identifiers.c: Likewise.
1828 * include/cpp-id-data.h: Likewise.
1829 * include/cpplib.h: Likewise.
1830 * include/line-map.h: Likewise.
1831 * include/mkdeps.h: Likewise.
1832 * include/symtab.h: Likewise.
1834 * internal.h: Likewise.
1836 * line-map.c: Likewise.
1837 * macro.c: Likewise.
1838 * makeucnid.c: Likewise.
1839 * mkdeps.c: Likewise.
1841 * symtab.c: Likewise.
1842 * system.h: Likewise.
1843 * traditional.c: Likewise.
1844 * ucnid.tab: Likewise.
1845 * ucnid.h: Regenerate.
1847 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1850 * include/cpplib.h (CPP_N_DEFAULT): Define.
1851 * expr.c (interpret_float_suffix): Recognize d or D for double,
1852 return new value for default.
1853 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1856 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1857 letters from decimal float and fixed-point suffixes.
1859 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1861 PR preprocessor/15638
1862 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1864 (open_file_failed): Make error for missing file fatal.
1865 * include/cpplib.h (CPP_DL_FATAL): Define.
1867 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1869 PR preprocessor/31932:
1870 * internal.h: Don't mention HAVE_ICONV_H.
1871 * configure, config.in: Rebuild.
1872 * configure.ac: Don't check for iconv.h.
1874 2009-03-30 Tom Tromey <tromey@redhat.com>
1876 PR preprocessor/39512:
1877 * line-map.c (linemap_init): Initialize 'reallocator' field.
1879 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1882 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1883 and used some tokens, add CPP_PADDING before next token.
1885 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1887 PR preprocessor/34695
1888 * makedepend.c: Remove.
1889 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1890 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1891 * directives.c (cpp_errors): Remove.
1892 * errors.c (print_location, _cpp_begin_message, v_message):
1894 (cpp_error, cpp_error_with_line): Always use error callback.
1895 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1896 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1897 inhibit_warnings, warn_system_headers, inhibit_errors,
1898 warnings_are_errors, client_diagnostic.
1899 (cpp_callbacks): Add extra arguments to error callback; make it
1901 (cpp_finish): Return void.
1902 (cpp_destroy): Remove inaccurate comment about return value.
1903 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1904 (CPP_DL_NOTE): Define.
1905 * include/line-map.h (linemap_print_containing_files): Remove.
1906 * init.c (cpp_finish): Do not check for or return number of
1908 * internal.h (cpp_reader): Remove errors field.
1909 * line-map.c (linemap_print_containing_files): Remove.
1910 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1911 about previous definition. Only emit it if previous diagnostic
1914 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1916 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1919 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1921 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1923 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1925 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1927 (_cpp_lex_direct): Handle this.
1929 2009-02-15 Richard Guenther <rguenther@suse.de>
1933 2009-02-13 Richard Guenther <rguenther@suse.de>
1935 * configure.ac: Enable LFS.
1936 * configure: Re-generate.
1937 * config.in: Likewise.
1939 2009-01-05 Ben Elliston <bje@au.ibm.com>
1941 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1942 (.po.pox): Likewise.
1943 (po/$(PACKAGE).pot): Likewise.
1945 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1948 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1949 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1951 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1953 * lex.c (cpp_token_len): Use 6 as default length.
1955 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1957 * expr.c (struct op): Add location.
1958 (_cpp_parse_expr): Propagate locations throught the stack
1961 (check_promotion): Use explicit location in errors.
1963 2008-10-05 Matthew Gingell <gingell@adacore.com>
1964 Arnaud Charlet <charlet@adacore.com>
1966 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1967 (cpp_get_comments): New function.
1968 * internal.h (struct cpp_reader): Add comments field.
1969 * init.c (cpp_destroy): Free comments.
1970 * lex.c (store_comment, cpp_get_comments): New functions.
1971 (comments): New struct.
1972 (save_comment): Store comments in comments struct.
1974 2008-09-18 Simon Baldwin <simonb@google.com>
1976 * include/cpplib.h (struct cpp_options): Add new boolean flag
1977 warn_builtin_macro_redefined.
1978 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1979 * (struct builtin_operator): Split out from previous struct builtin,
1980 enhance extra const correctness.
1981 * (struct builtin_macro): Split out from previous struct builtin, add
1982 new always_warn_if_redefined flag, enhance const correctness.
1983 * (mark_named_operators): Use struct builtin_operator.
1984 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1985 to builtins selectively.
1986 * macro.c (warn_of_redefinition): Return false if a builtin macro
1987 is not flagged with NODE_WARN.
1989 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1991 PR preprocessor/36649
1992 * files.c (struct report_missing_guard_data): New type.
1993 (report_missing_guard): Put paths into an array instead of printing
1994 them right away. Return 1 rather than 0.
1995 (report_missing_guard_cmp): New function.
1996 (_cpp_report_missing_guards): Sort and print paths gathered by
1997 report_missing_guard callback.
1999 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2002 * directives.c (strtolinenum): Handle overflow.
2003 (do_line): Give a warning if line number overflowed.
2004 (do_linemarker): Update call to strtolinenum.
2006 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2008 * include/line-map.h (linenum_type): New typedef.
2009 (struct line_map): Use it.
2010 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2011 (SOURCE_COLUMN): Likewise.
2012 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2013 source_location values in a variable of type linenum_type.
2014 * directives.c (struct if_stack): Use linenum_type.
2015 (strtoul_for_line): Rename as strtolinenum.
2016 (do_line): Use linenum_type.
2017 (do_linemarker): Use linenum_type and strtolinenum.
2018 (_cpp_do_file_change): Use linenum_t.
2019 * line-map.c (linemap_add): Likewise.
2020 (linemap_line_start): Likewise.
2021 * traditional.c (struct fun_macro): 'line' is a source_location.
2022 * errors.c (print_location): Use linenum_type.
2023 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2024 * internal.h (CPP_INCREMENT_LINE): Likewise.
2025 * lex.c (_cpp_skip_block_comment): Use source_location.
2027 2008-07-14 Ben Elliston <bje@au.ibm.com>
2029 * include/cpplib.h (NODE_CONDITIONAL): New.
2030 (struct cpp_callbacks): New macro_to_expand field.
2031 (struct cpp_hashnode): Adjust size of flags and type fields.
2032 (cpp_peek_token): Prototype.
2033 * lex.c (cpp_peek_token): New function.
2034 (_cpp_temp_token): Protect pre-existing lookaheads.
2035 * macro.c (cpp_get_token): Expand any conditional macros.
2036 (_cpp_backup_tokens_direct): New.
2037 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2038 (warn_of_redefinition): Silently allow redefined conditional
2040 (_cpp_create_definition): Remove the conditional flag when a user
2041 defines one of the conditional macros.
2042 * internal.h (_cpp_backup_tokens_direct): New prototype.
2044 2008-06-13 Andrew Haley <aph@redhat.com>
2046 PR preprocessor/33305
2047 * macro.c (replace_args): Print a warning for empty macro
2048 arguments in C89 and C++.
2050 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2052 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2053 * configure: Regenerate.
2055 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2057 * Makefile.in (datarootdir): New variable.
2059 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2061 PR preprocessor/36479
2062 * charset.c (cpp_interpret_string_notranslate): Also set
2063 narrow_cset_desc.width.
2065 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2067 * configure.ac (parisc*64*-*-*): Remove.
2068 * configure: Regenerate.
2070 2008-05-30 Tom Tromey <tromey@redhat.com>
2072 PR preprocessor/36320:
2073 * internal.h (_cpp_parse_expr): Update.
2074 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2076 * directives.c (do_if): Update.
2077 (do_elif): Require expression if processing group.
2079 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2081 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2083 2008-05-21 Tom Tromey <tromey@redhat.com>
2085 PR preprocessor/27777:
2086 * lex.c (cpp_output_line_to_string): New function.
2087 * internal.h (_cpp_begin_message): Don't declare.
2088 * errors.c (_cpp_begin_message): Now static.
2089 * include/cpplib.h (cpp_output_line_to_string): Declare.
2090 * directives.c (do_diagnostic): Rewrote. Use
2091 cpp_output_line_to_string. Don't use _cpp_begin_message.
2093 2008-05-21 Tom Tromey <tromey@redhat.com>
2095 * include/symtab.h (HT_ALLOCED): Remove.
2096 (ht_purge): Declare.
2097 * symtab.c (DELETED): New define.
2098 (ht_lookup): Update comment.
2099 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2100 code. Use subobject allocator for strings, if it exists.
2101 (ht_expand): Handle deleted entries.
2102 (ht_forall): Likewise.
2103 (ht_purge): New function.
2104 (ht_dump_statistics): Print deletion statistics.
2106 2008-05-13 Tom Tromey <tromey@redhat.com>
2108 PR preprocessor/22168:
2109 * include/cpplib.h (struct cpp_options) <objc>: Update
2111 * expr.c (eval_token): Warn for use of assertions.
2112 * directives.c (directive_diagnostics): Warn about extensions.
2113 (DEPRECATED): New define.
2114 (DIRECTIVE_TABLE): Use it.
2116 2008-05-06 Tom Tromey <tromey@redhat.com>
2118 PR preprocessor/35313, PR preprocessor/36088:
2119 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2120 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2122 2008-05-04 David S. Miller <davem@davemloft.net>
2124 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2125 * configure: Regenerate.
2127 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2129 * include/cpplib.h (cpp_define_formatted): New.
2130 * directives.c (cpp_define_formatted): New.
2132 2008-04-21 Tom Tromey <tromey@redhat.com>
2135 * charset.c (_cpp_convert_input): Add buffer_start argument.
2136 Ignore UTF-8 BOM if seen.
2137 * internal.h (_cpp_convert_input): Add argument.
2138 * files.c (struct _cpp_file) <buffer_start>: New field.
2139 (destroy_cpp_file): Free buffer_start, not buffer.
2140 (_cpp_pop_file_buffer): Likewise.
2141 (read_file_guts): Update.
2143 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2145 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2146 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2147 (struct cpp_options): Added uliterals.
2148 (cpp_interpret_string): Update prototype.
2149 (cpp_interpret_string_notranslate): Idem.
2150 * charset.c (init_iconv_desc): New width member in cset_converter.
2151 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2152 (convert_ucn): Idem.
2153 (emit_numeric_escape): Idem.
2154 (convert_hex): Idem.
2155 (convert_oct): Idem.
2156 (convert_escape): Idem.
2157 (converter_for_type): New function.
2158 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2159 (cpp_interpret_string_notranslate): Match changed prototype.
2160 (wide_str_to_charconst): Use converter_for_type.
2161 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2162 * directives.c (linemarker_dir): Macro U changed to UC.
2163 (parse_include): Idem.
2164 (register_pragma_1): Idem.
2165 (restore_registered_pragmas): Idem.
2166 (get__Pragma_string): Support CPP_STRING{16,32}.
2167 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2168 * init.c (struct lang_flags): Added uliterals.
2169 (lang_defaults): Idem.
2170 * internal.h (struct cset_converter) <width>: New field.
2171 (struct cpp_reader) <char16_cset_desc>: Idem.
2172 (struct cpp_reader) <char32_cset_desc>: Idem.
2173 * lex.c (digraph_spellings): Macro U changed to UC.
2175 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2176 (_cpp_lex_direct): Idem.
2177 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2178 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2180 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2183 * aclocal.m4: Regenerate.
2184 * configure: Regenerate.
2186 2008-04-17 Tom Tromey <tromey@redhat.com>
2189 * errors.c (cpp_error): Don't reference a token before the start
2192 2008-04-16 Tom Tromey <tromey@redhat.com>
2194 * Makefile.in (TAGS_SOURCES): New variable.
2197 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2199 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2201 * configure: Rebuilt.
2203 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2205 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2206 used_undef and before_define.
2207 (NODE_USED): Define.
2208 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2209 do_ifndef, cpp_pop_definition): Handle new flag and use new
2211 * expr.c (parse_defined): Handle new flag and use new callbacks.
2212 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2213 flag and use new callbacks.
2215 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2218 * files.c (struct _cpp_file): Remove pch field.
2219 (pch_open_file): Don't set file->pch, just file->pchname.
2220 (should_stack_file): After pfile->cb.read_pch call
2221 free pchname and clear pchname, don't close file->fd.
2222 Test file->pchname instead of file->pch. Don't close fd after cb.
2223 (_cpp_stack_include): Test file->pchname instead of file->pch.
2225 2008-03-28 Tom Tromey <tromey@redhat.com>
2227 * Makefile.in (POSTCOMPILE): New variable.
2230 2008-03-13 Tom Tromey <tromey@redhat.com>
2233 * directives.c (destringize_and_run): Set pfile->directive.
2235 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2237 PR preprocessor/35458
2238 * mkdeps.c (munge): Quote '#' with a '\'.
2240 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2242 PR preprocessor/35379
2243 * mkdeps.c (deps_write): Ensure the first target always appears
2244 in the first column, without leading backslash newline. Avoid
2245 some more extra whitespace.
2247 2008-02-25 Thiemo Seufer <ths@mips.com>
2249 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2251 2008-02-19 Tom Tromey <tromey@redhat.com>
2253 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2254 * lex.c (lex_identifier): Use CPP_HASHNODE.
2255 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2257 * identifiers.c (alloc_node): Change return type.
2258 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2259 (proxy_assertion_broken): New declaration.
2260 (cpp_forall_identifiers): Move comment.
2261 * line-map.c (linemap_add): Comment fix.
2262 (linemap_line_start): Indentation fix.
2264 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2266 PR preprocessor/34692
2267 * macro.c (collect_args): Add pragma_buff argument. Push
2268 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2269 than into arguments. Reset prevent_expansion and parsing_args
2270 state at CPP_PRAGMA_EOL/CPP_EOF.
2271 (funlike_invocation_p): Add pragma_buff argument, pass it through
2273 (enter_macro_context): Add result argument. Adjust
2274 funlike_invocation_p caller. Emit all deferred pragma tokens
2275 gathered during collect_args before the expansion, add a padding
2276 token. Return 2 instead of 1 if any pragma tokens were prepended.
2277 (cpp_get_token): If enter_macro_context returns 2, don't return
2278 a padding token, instead cycle to grab CPP_PRAGMA token.
2279 * directives.c (_cpp_handle_directive): If was_parsing_args
2280 in deferred pragma, leave parsing_args and prevent_expansion as is.
2282 2008-01-22 Tom Tromey <tromey@redhat.com>
2285 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2286 __STDC_CONSTANT_MACROS.
2288 2008-01-07 Fred Fish <fnf@specifix.com>
2290 PR preprocessor/30363
2291 * traditional.c (replace_args_and_push): Add local variable
2292 cxtquote, calculate the replacement text size assuming a
2293 worst case of every input character quoted with backslash,
2294 and properly handle output quoting of quote characters in
2295 actual arguments used in function-like macros.
2297 2008-01-03 Tom Tromey <tromey@redhat.com>
2299 PR preprocessor/34602
2300 * directives.c (do_line): Don't try to spell EOF token.
2301 (do_linemarker): Add comment.
2303 2007-12-11 DJ Delorie <dj@redhat.com>
2305 * charset.c (convert_using_iconv): Close out any shift states,
2306 returning to the initial state.
2308 2007-12-06 Tom Tromey <tromey@redhat.com>
2311 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2313 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2314 * files.c (FILE_HASH_POOL_SIZE): New macro.
2315 (struct file_hash_entry_pool): New.
2316 (destroy_all_cpp_files): New function.
2317 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2318 (new_file_hash_entry): Update.
2319 (free_file_hash_entries): New function.
2320 (_cpp_cleanup_files): Call free_file_hash_entries and
2321 destroy_all_cpp_files.
2322 (cpp_clear_file_cache): New function.
2323 * include/cpplib.h (cpp_clear_file_cache): Declare.
2325 2007-12-03 Tom Tromey <tromey@redhat.com>
2327 PR preprocessor/34288
2328 * configure.ac, config.in: Rebuilt.
2329 * configure.ac: Check for ssize_t.
2331 2007-11-30 Tom Tromey <tromey@redhat.com>
2333 PR preprocessor/32868
2334 * macro.c (_cpp_create_definition): Special case
2335 __STDC_FORMAT_MACROS.
2337 2007-11-16 Michael Matz <matz@suse.de>
2339 * files.c (search_path_head): Fix check for absolute paths.
2341 2007-11-11 Tom Tromey <tromey@redhat.com>
2344 * include/cpplib.h (cpp_included_before): Declare.
2345 * files.c (struct file_hash_entry) <location>: New field.
2346 (_cpp_find_file): Initialize new field.
2347 (make_cpp_dir): Likewise.
2348 (cpp_included_before): New function.
2350 2007-11-01 Tom Tromey <tromey@redhat.com>
2352 PR preprocessor/30805
2353 * macro.c (paste_tokens): Handle padding token.
2354 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2356 2007-10-31 Tom Tromey <tromey@redhat.com>
2358 PR preprocessor/30786
2359 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2360 * directives.c (_cpp_do__Pragma): Return error status.
2361 * internal.h (_cpp_do__Pragma): Update.
2362 * directives.c (get__Pragma_string): Back up if EOF seen.
2364 2007-09-06 Tom Tromey <tromey@redhat.com>
2366 * internal.h (struct cpp_reader) <invocation_location>: New
2368 (struct cpp_reader) <set_invocation_location>: Likewise.
2369 * init.c (cpp_set_line_map): New function.
2370 * line-map.c (linemap_add): Use linemap's allocator.
2371 * include/line-map.h (GTY): Define.
2372 (line_map_realloc): New typedef.
2373 (struct line_map): Mark with GTY.
2374 (struct line_maps): Likewise.
2375 (struct line_maps) <maps>: Likewise.
2376 (struct line_maps) <reallocator>: New field.
2377 * include/symtab.h (GTY): Conditionally define.
2378 * include/cpplib.h (cpp_set_line_map): Declare.
2379 (cpp_get_token_with_location): Declare.
2380 * macro.c (cpp_get_token): Set invocation_location on the reader.
2381 (cpp_get_token_with_location): New function.
2383 2007-08-30 Chao-ying Fu <fu@mips.com>
2385 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2386 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2387 (cpp_classify_number): Support decimal fixed-point constants without
2389 Warn about fixed-point constants when -pedantic.
2390 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2391 comments to support fixed-point values.
2392 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2394 2007-08-18 Tom Tromey <tromey@redhat.com>
2396 PR preprocessor/32974
2397 * directives.c (parse_include): Don't check for EOL when
2398 processing #pragma dependency.
2400 2007-07-30 Ollie Wild <aaw@google.com>
2402 * directives-only.c: New file.
2403 * internal.h (struct _cpp_dir_only_callbacks): New.
2404 (_cpp_preprocess_dir_only): New function.
2405 * directives.c (_cpp_handle_directive): Check directives_only before
2406 disabling execution of indented directives.
2407 * files.c (_cpp_stack_file): Add directives_only check.
2408 * include/cpplib.h (struct cpp_options): Add directives_only.
2409 (cpp_init_special_builtins): New function.
2410 * init.c (cpp_init_special_builtins): New function.
2411 (cpp_init_builtins): Move builtin_array initialization to
2412 cpp_init_special_builtins.
2413 (post_options): Check directives_only before setting
2414 pfile->state.prevent_expansion = 1.
2415 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2416 is expanded inside a directive while -fdirectives-only is enabled.
2417 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2418 (libcpp_a_SOURCES): Add directives-only.c.
2420 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2422 * traditional.c (_cpp_scan_out_logical_line): Initialize
2423 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2424 fmacro.args to prevent 'may be used uninitialized' warning.
2426 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2428 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2430 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2431 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2432 for 'q' or 'Q' suffixes.
2434 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2436 * files.c (open_file): Correct typo.
2438 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2440 * files.c (open_file): Prevent the call
2441 for stat from overwriting errno.
2443 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2445 * files.c (open_file): Account for the
2446 fact that on windows, opening a directory gives
2449 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2451 PR preprocessor/23479
2452 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2454 (append_digit): Likewise.
2455 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2456 binary integer constants.
2458 2007-05-31 Dave Korn <dave.korn@artimi.com>
2460 PR preprocessor/14331
2461 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2463 2007-05-24 Ollie Wild <aaw@google.com>
2465 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2466 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2467 (cpp_write_pch_state): Save __COUNTER__ state.
2468 (cpp_valid_state): Check valid __COUNTER__ state.
2469 (cpp_read_state): Read new __COUNTER__ state.
2470 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2471 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2472 * internal.h (struct cpp_reader): Add counter member.
2474 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2476 PR preprocessor/20077
2477 * macro.c (create_iso_definition): Fixed the method to determine
2478 whether the token-pasting operator appears at the beginning or the end
2481 2007-05-21 Ian Lance Taylor <iant@google.com>
2483 * internal.h (struct cpp_reader): Add new fields:
2484 nonexistent_file_hash and nonexistent_file_ob.
2485 * files.c: Include "obstack.h".
2486 (find_file_in_dir): Before trying to open the file, look up the
2487 path name in the hash table of nonexistent files. After failing
2488 to open the file, add the path name to the hash table.
2489 (_cpp_find_file): Cache the results of looking up the file name
2490 starting with the quote and bracket chain heads, if we can.
2491 (nonexistent_file_hash_eq): New static function.
2492 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2493 pfile->nonexistent_file_ob.
2494 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2495 pfile->nonexistent_file_ob.
2497 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2499 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2502 * expr.c (interpret_float_suffix): Check for invalid suffix.
2504 2007-05-02 Eric Christopher <echristo@apple.com>
2506 * expr.c (num_div_op): Don't overflow if the result is
2509 2007-05-02 Tom Tromey <tromey@redhat.com>
2511 PR preprocessor/28709
2512 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2514 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2516 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2519 2007-03-30 Richard Henderson <rth@redhat.com>
2521 * directives.c (lex_macro_node_from_str): New.
2522 (cpp_push_definition, cpp_pop_definition): New.
2523 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2525 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2527 * Makefile.in: Add dummy install-pdf target.
2529 2007-01-30 Tom Tromey <tromey@redhat.com>
2531 PR preprocessor/30468
2532 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2535 2007-01-30 Tom Tromey <tromey@redhat.com>
2537 PR preprocessor/29966
2538 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2540 (_cpp_create_definition): Don't restore cur_token here.
2541 * lex.c (_cpp_lex_token): Added assertion.
2543 2007-01-27 Tom Tromey <tromey@redhat.com>
2545 * configure: Rebuilt.
2547 2007-01-12 Tom Tromey <tromey@redhat.com>
2549 PR preprocessor/28227
2550 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2552 (do_define): Update.
2555 (do_ifndef): Update.
2557 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2559 * configure: Regenerate.
2561 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2563 * configure: Regenerate.
2565 2007-01-04 Tom Tromey <tromey@redhat.com>
2567 PR preprocessor/28165
2568 * internal.h (cpp_in_primary_file): New function.
2569 * directives.c (do_include_next): Use cpp_in_primary_file.
2570 (do_pragma_once): Likewise.
2571 (do_pragma_system_header): Likewise.
2573 2006-12-29 Ian Lance Taylor <iant@google.com>
2575 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2576 look backward at the end of the line unless we saw a backslash.
2578 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2580 PR preprocessor/29612
2581 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2582 only when new_sysp is non-zero.
2584 2006-12-28 Tom Tromey <tromey@redhat.com>
2586 PR preprocessor/30001
2587 * charset.c (_cpp_convert_input): Check that to.len is greater
2590 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2592 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2593 * configure: Rebuilt.
2595 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2597 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2598 for experimental C++0x mode.
2599 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2600 adopted the preprocessor changes introduced in C99.
2602 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2604 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2605 depending on --enable-targets=all.
2606 * configure: Regenerate.
2608 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2610 PR preprocessor/28709
2611 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2612 spelled LHS token as opposed to spelling it again.
2613 (paste_all_tokens): Don't report errors here, just break on failure.
2615 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2617 * Makefile.in: Added empty "pdf" target.
2619 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2621 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2622 match exactly the glob in gcc/config.gcc.
2623 * configure: Regenerate.
2625 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2628 PR preprocessor/14634
2629 * lex.c (lex_string): Pedwarn for unterminated literals.
2631 2006-09-08 Eric Christopher <echristo@apple.com>
2633 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2635 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2639 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2640 (CPP_LAST_EQ): Change.
2641 (CPP_LAST_PUNCTUATOR): Change.
2642 * expr.c (cpp_operator): Remove MIN and MAX.
2643 (reduce): Remove CPP_MIN and CPP_MAX.
2644 (num_binary_op): Ditto.
2645 * lex.c (_cpp_lex_direct): Ditto.
2646 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2648 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2650 PR preprocessor/27746
2651 * directives.c (do_pragma): Handle pragma with valid namespace
2652 and invalid name coming from macro expansion.
2653 * directives.c (destringize_and_run): Initialize next field in
2658 * directives.c (destringize_and_run): Set NO_EXPAND on the
2661 * macro.c (_cpp_backup_tokens): Fix comment typo.
2663 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2665 * Makefile.in (CATALOGS): Add po/ prefix.
2666 * configure: Regenerated.
2668 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2670 * Makefile.in: Add install-html target. Add install-html to .PHONY
2672 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2674 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2675 * files.c (_cpp_get_file_stat): New function.
2676 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2677 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2678 * internal.h (_cpp_get_file_stat): Prototype.
2679 (struct cpp_buffer): Add timestamp.
2681 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2683 PR preprocessor/25717
2684 * init.c (cpp_init_builtins): If __STDC__ will not change value
2685 between system headers and other sources, define it as a normal
2686 macro rather than a builtin.
2687 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2688 cpp_in_system_header condition.
2690 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2692 * Makefile.in: Use -MMD instead of -MD.
2694 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2695 Richard Henderson <rth@redhat.com>
2697 Merge from gomp branch:
2698 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2699 entry to value union.
2700 (end_directive): Don't eat the line if in_deferred_pragma.
2701 (run_directive): Remove pragma hacks.
2702 (insert_pragma_entry): Remove.
2703 (new_pragma_entry): New.
2704 (register_pragma_1): Split out of register_pragma. Only handle
2705 the lookup tree and return the new entry.
2706 (cpp_register_pragma): Fill in the pragma entry here.
2707 (cpp_register_deferred_pragma): New.
2708 (register_pragma_internal): New.
2709 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2710 (do_pragma): Allow pragma expansion after namespace. For deferred
2711 pragmas, don't slurp the line into a string.
2712 (destringize_and_run): Save tokens for deferred pragmas.
2713 (cpp_handle_deferred_pragma): Remove.
2714 * macro.c (builtin_macro): Remove pragma token hack.
2715 (_cpp_push_token_context): Rename from push_token_context and export.
2716 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2717 (_cpp_push_token_context): Declare.
2718 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2719 a token. Update the line number correctly if so.
2720 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2721 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2722 * include/cpplib.h (PRAGMA_EOL): New.
2723 (CPP_TOKEN_FLD_PRAGMA): New.
2724 (struct cpp_token): Add val.pragma.
2725 (struct cpp_options): Remove defer_pragmas.
2726 (cpp_handle_deferred_pragma): Remove.
2727 (cpp_register_deferred_pragma): Declare.
2729 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2732 * directives.c (do_pragma): If pragma line ends with multi-line
2733 block comment, end the saved deferred pragma string before that
2734 comment. Handle embedded '\0' chars on the pragma line.
2736 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2739 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2741 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2742 Ben Elliston <bje@au.ibm.com>
2744 * include/cpplib.h (CPP_N_DFLOAT): New.
2745 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2746 suffixes as decimal floating point constants.
2747 (cpp_classify_number): Disallow hexadecimal DFP constants.
2749 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2750 Ian Lance Taylor <ian@airs.com>
2752 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2753 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2755 2005-11-09 Per Bothner <per@bothner.com>
2756 Uros Bizjak <uros@kss-loka.si>
2759 * init.c (read_original_filename): Temporarily set
2760 state.in_directive before calling _cpp_lex_direct for
2763 2005-11-03 James E Wilson <wilson@specifix.com>
2765 PR preprocessor/24202
2766 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2768 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2770 * include/cpplib.h (struct cpp_callbacks): Make error take
2772 * errors.c (cpp_error): Update call to callback.
2774 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2776 PR preprocessor/22042
2777 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2779 (cpp_quote_string): Don't octalify non printable
2782 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2785 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2786 (struct cpp_callbacks): Add error.
2787 * errors.c (cpp_error): If client_diagnostic, use error callback.
2788 * charset.c (convert_escape): Don't use %03o in diagnostic.
2790 2005-10-21 James E Wilson <wilson@specifix.com>
2792 PR preprocessor/15220
2793 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2794 callers. Pass to open_file_failed.
2795 (open_file_failed): New parameter angle_brackets. Fix all callers.
2796 Use in print_dep assignment.
2797 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2798 * internal.h (_cpp_find_file): Add new parm to declaration.
2800 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2802 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2803 * configure: Regenerate.
2805 2005-10-04 Ian Lance Taylor <ian@airs.com>
2807 PR preprocessor/13726
2808 * directives.c (check_eol_return_comments): New static function.
2809 (parse_include): Add buf parameter. Change all callers.
2810 (do_include_common): If not discard comments, turn on
2811 save_comments. Pass collected comments to include callback.
2812 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2813 include callback: cpp_token list.
2815 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2817 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2818 * init.c (struct lang_flags, lang_defaults): Add
2819 extended_identifiers.
2820 (cpp_set_lang): Use it.
2821 * lex.c (forms_identifier_p): Check extended_identifiers.
2823 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2825 PR preprocessor/20348
2826 PR preprocessor/20356
2827 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2830 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2832 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2833 -Wmissing-format-attribute.
2835 * configure: Regenerate.
2837 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2839 * all files: Update FSF address in copyright headers.
2840 * makeucnid.c (write_copyright): Update outputted FSF address.
2842 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2844 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2845 ZW_PROG_COMPILER_DEPENDENCIES.
2846 * aclocal.m4, configure: Regenerate.
2847 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2849 (distclean): Clean up $(DEPDIR) and its contents.
2850 (.c.o): Use $(COMPILE).
2851 Include $(DEPDIR)/*.Po for most object->header dependencies.
2853 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2855 * configure.ac: Check declarations for asprintf and vasprintf.
2856 * config.in: Regenerate.
2857 * configure: Likewise.
2859 * charset.c (conversion_loop): Use XRESIZEVEC.
2860 (convert_no_conversion): Likewise.
2861 (convert_using_iconv): Likewise.
2862 (init_iconv_desc): Cast return value of alloca.
2863 (cpp_host_to_exec_charset): Use XNEWVEC.
2864 (emit_numeric_escape): Use XRESIZEVEC.
2865 (cpp_interpret_string): Use XNEWVEC.
2866 (cpp_interpret_string): Use XRESIZEVEC.
2867 (_cpp_interpret_identifier): Cast return value of alloca.
2868 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2869 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2870 (parse_include): Use XNEWVEC.
2871 (insert_pragma_entry): Rename local variable "new" to
2873 (save_registered_pragmas): Cast return value of xmemdup.
2874 (destringize_and_run): Same for alloca.
2875 (parse_assertion): Likewise.
2876 (do_assert): Cast allocated storage to proper type.
2877 (cpp_define): Likewise.
2878 (_cpp_define_builtin): Likewise.
2879 (cpp_undef): Likewise.
2880 (handle_assertion): Likewise.
2881 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2882 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2883 (CPP_UMINUS): Likewise.
2884 (struct cpp_operator): Rename from struct operator.
2885 (_cpp_expand_op_stack): Use XRESIZEVEC.
2886 * files.c (pch_open_file): Use XNEWVEC.
2887 (pch_open_file): Use XRESIZEVEC.
2888 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2889 (dir_name_of_file): Use XNEWVEC.
2890 (make_cpp_file): Use XCNEW.
2891 (make_cpp_dir): Likewise.
2892 (allocate_file_hash_entries): USE XNEWVEC.
2893 (cpp_included): Cast return value of htab_find_with_hash.
2894 (append_file_to_dir): Use XNEWVEC.
2895 (read_filename_string): Likewise. Use XRESIZEVEC too.
2896 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2897 (remap_filename): Use XNEWVEC.
2898 (struct pchf_entry): Move definition out of struct pchf_data.
2899 (_cpp_save_file_entries): Use XCNEWVAR.
2900 (_cpp_read_file_entries): Use XNEWVAR.
2901 * identifiers.c (alloc_node): Use XOBNEW.
2902 * init.c (cpp_create_reader): Use XCNEW.
2903 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2904 (read_original_directory): Cast return value of alloca.
2905 * lex.c (add_line_note): Use XRESIZEVEC.
2906 (warn_about_normalization): Use XNEWVEC.
2907 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2908 (new_buff): Use XNEWVEC.
2909 * line-map.c (linemap_add): Use XRESIZEVEC.
2910 * macro.c (builtin_macro): Cast return value of alloca.
2911 (paste_tokens): Likewise.
2912 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2913 (_cpp_save_parameter): Use XRESIZEVEC.
2914 (create_iso_definition): Cast allocated storage to proper type.
2915 (_cpp_create_definition): Likewise.
2916 (cpp_macro_definition): Use XRESIZEVEC.
2917 * makedepend.c (add_clm): Use XNEW.
2918 (add_dir): Likewise.
2919 * mkdeps.c (munge): Use XNEWVEC.
2920 (deps_init): Use XCNEW.
2921 (deps_add_target): Use XRESIZEVEC.
2922 (deps_add_default_target): Cast return value of alloca.
2923 (deps_add_dep): Use XRESIZEVEC.
2924 (deps_add_vpath): Likewise. Use XNEWVEC too.
2925 (deps_restore): Likewise.
2926 * pch.c (save_idents): Use XNEW and XNEWVEC.
2927 (cpp_save_state): Use XNEW.
2928 (count_defs): Cast return value of htab_find.
2929 (write_defs): Likewise.
2930 (cpp_write_pch_deps): Use XNEWVEC.
2931 (collect_ht_nodes): Use XRESIZEVEC.
2932 (cpp_valid_state): Use XNEWVEC.
2933 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2934 * symtab.c (ht_create): Use XCNEW.
2935 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2936 (ht_expand): Use XCNEWVEC.
2937 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2938 (bool): Do not define if __cplusplus.
2940 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2942 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2943 (do_sccs): Delete function definition, #define to do_ident.
2944 (do_ident): Don't hardwire directive name.
2946 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2949 * configure: Regenerate.
2951 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2953 * files.c: Include io.h for DJGPP to get prototype of setmode.
2955 2005-04-19 Per Bothner <per@bothner.com>
2957 PR preprocessor/20907
2958 * line-map.c (linemap_line_start): Fix bug when we need to increse
2959 column_bits but can re-use the current line_map.
2961 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2963 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2964 libiberty functions.
2966 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2968 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2969 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2970 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2971 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2973 (fwrite_unlocked): Fix prototype.
2975 * configure, config.in: Regenerate.
2977 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2979 PR preprocessor/19475
2980 * macro.c (create_iso_definition): For < ISO C99, don't
2981 pedwarn if there is no whitespace between macro name and its
2982 replacement, but the replacement starts with a basic character
2985 2005-03-28 Andreas Jaeger <aj@suse.de>
2987 * lex.c (warn_about_normalization): Cast field width to int to
2990 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2992 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2994 * configure: Regenerate.
2996 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2998 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2999 UCN rather than printing an error.
3001 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3003 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3005 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3007 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3008 * charset.c: Update for new format of ucnid.h.
3009 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3010 Add NST parameter, and update it; update callers.
3011 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3013 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3014 * internal.h (struct normalize_state): New.
3015 (INITIAL_NORMALIZE_STATE): New.
3016 (NORMALIZE_STATE_RESULT): New.
3017 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3018 (_cpp_valid_ucn): New.
3019 * lex.c (warn_about_normalization): New.
3020 (forms_identifier_p): Add normalize_state parameter, update callers.
3021 (lex_identifier): Add normalize_state parameter, update callers. Keep
3023 (lex_number): Likewise.
3024 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3025 it with warn_about_normalization.
3029 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3030 comments about obsolete version of C++.
3031 * include/cpplib.h (enum cpp_normalize_level): New.
3032 (struct cpp_options): Add warn_normalize field.
3034 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3036 * directives.c (glue_header_name): Update call to cpp_spell_token.
3037 * internal.h (_cpp_interpret_identifier): New.
3038 * charset.c (_cpp_interpret_identifier): New.
3039 (_cpp_valid_ucn): Allow UCN version of '$'.
3040 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3041 character was '$' or '\'. Support identifiers with UCNs.
3042 (forms_identifier_p): Allow UCNs.
3043 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3045 (cpp_spell_token): Add FORSTRING parameter. Use it.
3046 (cpp_token_as_text): Update call to cpp_spell_token.
3047 (cpp_output_token): Write UCNs back out.
3048 (stringify_arg): Update call to cpp_spell_token.
3049 (paste_tokens): Likewise.
3050 (cpp_macro_definition): Likewise.
3051 * macro.c (stringify_arg): Likewise.
3052 (paste_tokens): Likewise.
3053 (cpp_macro_definition): Likewise.
3054 * include/cpplib.h: Add parameter to cpp_spell_token.
3056 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3060 * macro.c (replace_args, cpp_get_token): Copy whole
3061 cpp_token_u instead of just cpp_string field from it.
3063 2005-02-28 Devang Patel <dpatel@apple.com>
3065 * directives.c (do_line): Save sysp early before line table is
3068 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3071 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3072 (cpp_host_to_exec_charset): New function.
3073 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3075 2005-02-19 Devang Patel <dpatel@apple.com>
3077 * charset.c (_cpp_convert_input): Check '\r' before inserting
3080 2005-02-15 Eric Christopher <echristo@redhat.com>
3082 PR preprocessor/19077
3083 * macro.c (cpp_macro_definition): Move handling of whitespace
3084 to PREV_WHITE conditional. Remove overloading of len
3087 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3089 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3090 traditional.c: Update copyright.
3092 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3095 * configure.ac: Check for declaration of basename and getopt.
3096 * config.in: Regenerate.
3097 * configure: Regenerate.
3098 * internal.h (ustrcspn): New.
3099 * macro.c (create_iso_definition): Fix allocation of memory.
3100 (padding_token): Add cast to remove const-ness.
3101 * pch.c (cpp_read_state): Use ustrcspn.
3103 2005-02-08 Mike Stump <mrs@apple.com>
3105 * files.c (pchf_adder): Remove.
3106 (struct pchf_adder_info): Likewise.
3107 (_cpp_save_file_entries): Write out all files so that #import works.
3109 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3111 * configure: Regenerate.
3113 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3115 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3117 * include/cpplib.h: Also update copyright years.
3119 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3121 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3122 to the list of all files.
3124 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3126 * internal.h: Update references to Cpp lib filenames.
3127 * directives.c: Likewise.
3129 * macro.c: Likewise.
3130 * traditional.c: Likewise.
3132 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3134 PR preprocessor/15167
3135 * files.c (destroy_cpp_file): New function.
3136 (should_stack_file): Make a new file if the
3137 compared file is still stacked.
3139 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3141 PR preprocessor/17610
3142 * directives.c (do_include_common): Error out if an empty filename
3143 is given for #include (or #include_next or #import).
3145 2004-11-27 Roger Sayle <roger@eyesopen.com>
3146 Zack Weinberg <zack@codesourcery.com>
3148 * internal.h: Replace all uses of uchar with unsigned char.
3149 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3150 with !IN_GCC, so uchar is only defined whilst building libcpp.
3152 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3154 * aclocal.m4: Regenerate.
3156 2004-11-24 Roger Sayle <roger@eyesopen.com>
3158 PR preprocessor/15824
3159 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3160 directly, instead of the non-existant "system.h" and "ansidecl.h".
3161 * configure: Regenerate.
3163 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3164 Joseph Myers <joseph@codesourcery.com>
3166 * internal.h (struct lexer_state): Add in_deferred_pragma.
3167 * directives.c (struct pragma_entry): Add allow_expansion.
3168 (insert_pragma_entry): Take allow_expansion flag.
3169 (register_pragma): Likewise.
3170 (cpp_register_pragma): Likewise.
3171 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3172 (do_pragma): Honor allow_expansion.
3173 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3174 * include/cpplib.h (cpp_register_pragma): Update prototype.
3176 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3177 Mark Mitchell <mark@codesourcery.com>
3179 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3180 need_64bit_hwint=yes.
3181 * configure: Regenerate.
3183 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3185 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3187 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3188 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3189 Remove local srcdir path from generated file.
3191 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3192 Gerald Pfeifer <gerald@pfeifer.com>
3194 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3197 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3200 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3201 (cpp_handle_deferred_pragma): Add cast to silence warning.
3203 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3205 * errors.c (_cpp_begin_message): Print "error: " for errors.
3207 2004-10-10 Andreas Jaeger <aj@suse.de>
3209 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3210 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3212 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3214 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3216 (cpp_read_state): Remove unused variables, m, d and mac_count.
3218 2004-09-29 Per Bothner <per@bothner.com>
3220 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3221 cb.line_change. Otherwise do_pragma will call the line_change
3222 call-back with a meaningless line number.
3224 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3226 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3227 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3228 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3229 * aclocal.m4, configure: Regenerate.
3230 * init.c: Include localedir.h.
3231 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3233 (.c.o): Use $(ALL_CFLAGS).
3234 (localedir.h, localedir.hs): New rules.
3235 (clean): Use rm -rf to remove directories.
3236 (distclean): Also delete localedir.h and localedir.hs.
3237 (init.o): Update dependencies.
3239 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3241 * Makefile.in (aclocal.m4): Update dependencies.
3242 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3243 * aclocal.m4, configure: Regenerate.
3245 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3247 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3248 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3249 Some other comments in this file also tweaked.
3251 * directives.c (do_pragma): Save current buffer position
3252 before lexing the pragma keywords; don't call
3253 _cpp_backup_tokens in the defer_pragmas case.
3255 2004-09-15 Per Bothner <per@bothner.com>
3257 * include/line-map.h (line_map_start): Add parameter names so
3258 preceding comment makes sense.
3259 (linemap_add): Remove from comment mention of non-existing parameter.
3261 2004-09-09 Matt Austern <austern@apple.com>
3262 Zack Weinberg <zack@codesourcery.com>
3264 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3265 prefixes throughout. Add entry for PRAGMA. Remove
3266 unnecessary "= 0" from EQ.
3267 (enum cpp_ttype): Adjust OP and TK definitions to restore
3268 prefixes, via token-paste.
3269 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3270 Change from #defines to additional cpp_ttype enumerators.
3271 (struct cpp_options): Add defer_pragmas.
3272 (cpp_handle_deferred_pragma): Prototype new interface.
3274 * internal.h (struct cpp_reader): Add directive_result.
3275 * directives.c (struct pragma_entry): Add is_internal field;
3276 give boolean fields type bool.
3277 (start_directive): Initialize pfile->directive_result.type.
3278 (_cpp_do__Pragma): Likewise.
3279 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3280 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3282 (register_pragma): New static function, bulk of former
3283 cpp_register_pragma here; add 'internal' argument, pass along
3284 to insert_pragma_entry.
3285 (cpp_register_pragma): Now a wrapper around register_pragma which
3286 always passes false for 'internal' argument.
3287 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3288 true for 'internal'.
3289 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3290 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3291 token instead of executing the pragma.
3292 (cpp_handle_deferred_pragma): New interface.
3293 * lex.c (token_spellings): Adjust OP and TK definitions to
3294 match changes to cpplib.h.
3295 (_cpp_lex_token): Check for a directive-result token and
3296 return it if present.
3297 (cpp_token_val_index): Handle CPP_PRAGMA.
3298 * macro.c (cpp_builtin_macro_text): Correct comment.
3299 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3301 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3303 PR preprocessor/14699
3304 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3305 from size_t to double.
3307 2004-08-28 Andreas Schwab <schwab@suse.de>
3308 Andreas Jaeger <aj@suse.de>
3310 * configure.ac: Set PACKAGE correctly.
3311 * configure: Regenerated.
3313 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3315 * Makefile.in: Add back top_builddir.
3317 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3319 * configure.ac: Replace Automake macro invocations
3320 with manual Autoconf checks and substitutions.
3321 * configure: Regenerate.
3322 * aclocal.m4: Regenerate.
3323 * config.in: Regenerate.
3324 * Makefile.am: Removed.
3325 * Makefile.in: Heavy simplification and reorganization.
3327 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3329 * configure.ac (arm*-*-eabi*): New target.
3330 (arm*-*-symbianelf*): Likewise.
3331 * configure: Regenerated.
3333 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3335 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3336 * directives.c: Use XNEW-family macros from libiberty.
3338 * macro.c: Likewise.
3339 * cpplib.h (cpp_deps_style): Export enum with name.
3341 2004-07-23 Matthias Klose <doko@debian.org>
3343 * init.c (init_library): Use PACKAGE for the text domain.
3345 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3347 PR preprocessor/16366
3348 * internal.h (struct cpp_reader): New field dir_hash.
3349 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3350 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3352 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3354 PR preprocessor/16192
3355 PR preprocessor/15913
3356 PR preprocessor/15572
3357 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3358 expression is missing.
3359 * init.c (post_options): Traditional cpp doesn't do // comments.
3361 2004-06-30 Per Bothner <per@bothner.com>
3363 * include/line-map.h (fileline): Remove old typedef.
3364 * internal.h (struct cpp_reader): Use source_location typedef instead.
3366 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3368 Partially revert patch of 2004-06-05.
3369 * files.c (search_cache): Remove pfile argument. Don't check
3370 for file that would be found by "" or <> search here...
3371 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3372 Do not apply directory-of-current-file correction to files
3373 found by this check. Rearrange code slightly.
3375 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3377 * files.c (should_stack_file): Correct swapped parameters to call
3379 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3381 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3383 * Makefile.in: Regenerate with automake 1.8.5.
3384 * aclocal.m4: Likewise.
3385 * configure: Regenerate.
3387 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3389 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3390 * configure, config.in: Regenerate.
3391 * system.h: Unconditionally define bool as unsigned char,
3392 BOOL_BITFIELD as unsigned int.
3393 * .cvsignore: New file.
3395 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3397 * traditional.c (push_replacement_text): Set macro->traditional.
3398 (save_replacement_text): Likewise.
3399 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3400 (struct save_macro_item): Delete.
3401 (struct save_macro_data): Use a character array not the previous
3403 (save_macros): Save macro as text not as internal structures.
3404 (cpp_prepare_state): Update for changes to save_macro_data.
3405 (cpp_read_state): Don't read macros defined in PCH. Restore
3407 * macro.c (create_iso_definition): Honour alloc_subobject.
3408 Clear traditional flag.
3409 (_cpp_create_definition): Honour alloc_subobject.
3410 * lex.c (cpp_token_val_index): New.
3411 * internal.h: Include cpp-id-data.h.
3412 (uchar): Move definition to cpp-id-data.h.
3414 (cpp_macro): Likewise.
3415 * directives.c (struct answer): Move to cpp-id-data.h.
3416 (do_assert): Honour alloc_subobject.
3418 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3419 * include/cpplib.h (struct cpp_string): Add GTY marker.
3420 (enum cpp_token_fld_kind): New.
3421 (struct cpp_token): Add GTY markers.
3422 (cpp_token_val_index): Prototype.
3423 (CPP_HASHNODE_VALUE_IDX): New.
3424 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3425 * include/cpp-id-data.h: New file.
3427 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3429 * Makefile.am (all-local): New.
3430 * Makefile.in: Regenerate.
3432 2004-06-06 Roger Sayle <roger@eyesopen.com>
3434 * Makefile.am (LIBICONV): Declare.
3435 (makedepend_LDADD): Use LIBICONV.
3436 * Makefile.in: Regenerate.
3438 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3440 * Makefile.am (LIBINTL): Declare
3441 (makedepend_LDADD): Use LIBINTL.
3442 * Makefile.in: Regenerate.
3444 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3446 * Makefile.am: Add makedepend.
3447 * Makefile.in, aclocal.m4: Regenerate.
3448 * charset.c: Insert a space to avoid a warning.
3449 * directives.c: Include mkdeps.h.
3450 (_cpp_handle_directive): Reenable macro expander if appropriate.
3451 (undefine_macros): Inline body of _cpp_free_definition for speed.
3452 Do not call undef callback or _cpp_warn_if_unused_macro.
3453 (cpp_get_deps): New interface.
3454 * files.c (search_cache): Add pfile argument. Check for file
3455 that would be found by "" or <> search here...
3456 (_cpp_find_file): ...not here. Correct recorded start_dir of
3457 files found by directory-of-current-file search that would be
3458 found by "" or <> search.
3459 * init.c (cpp_add_dependency_target): Delete.
3460 * internal.h (struct lexer_state): Add discarding_output flag.
3461 * lex.c (lex_identifier): Compute hash function while scanning.
3462 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3464 * makedepend.c: New file.
3465 * mkdeps.c (struct deps): Add vpath vector.
3466 (apply_vpath, deps_add_vpath): New function.
3467 (deps_free): Free vpath vector.
3468 (deps_add_dep, deps_add_target): Use apply_vpath.
3469 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3470 (ht_lookup_with_hash): New function.
3471 * cpplib.h, mkdeps.h: Update prototypes.
3472 * symtab.h: Update prototypes.
3473 (HT_HASHSTEP, HT_FINISH): New macros.
3475 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3477 * symtab.c (ht_create): Set entries_owned.
3478 (ht_destroy): Honour entries_owned.
3479 (ht_expand): Likewise.
3481 * include/symtab.h (struct ht): New field 'entries_owned'
3482 (ht_load): New prototype.
3484 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3487 * configure.ac: Fix m4 quoting when picking
3488 the size of HOST_WIDE_INT.
3489 * configure: Regenerate.
3491 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3493 * Makefile.am: the correct directory for
3494 gettext include files is given by @INCINTL@.
3495 * Makefile.in: Regenerate.
3497 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3499 * system.h [!ENABLE_NLS]: dgettext takes two
3502 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3504 Moved libcpp from the gcc subdirectory to the toplevel.
3505 * Makefile.am: New file.
3506 * Makefile.in: Regenerate.
3507 * configure.ac: New file.
3508 * configure: Regenerate.
3509 * config.in: Regenerate.
3510 * charset.c: Moved from gcc/cppcharset.c. Add note about
3511 brokenness of input charset detection. Adjust for change
3512 in name of cppucnid.h.
3513 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3514 * expr.c: Moved from gcc/cppexp.c.
3515 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3516 Remove #define of O_BINARY, it is in system.h.
3517 * identifiers.c: Moved from gcc/cpphash.c.
3518 * internal.h: Moved from gcc/cpphash.h. Change header
3519 guard name. All other files adjusted to match name change.
3520 * init.c: Moved from gcc/cppinit.c.
3521 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3522 * lex.c: Moved from gcc/cpplex.c.
3523 * directives.c: Moved from gcc/cpplib.c.
3524 * macro.c: Moved from gcc/cppmacro.c.
3525 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3526 * traditional.c: Moved from gcc/cpptrad.c.
3527 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3529 * ucnid.pl: Moved from gcc/cppucnid.pl.
3530 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3532 * symtab.c: Moved from gcc/hashtable.c.
3533 * line-map.c: Moved from gcc. Do not include intl.h.
3534 * mkdeps.c: Moved from gcc.
3535 * system.h: New file.
3536 * include/cpplib.h: Moved from gcc. Change header guard name.
3537 * include/line-map.h: Moved from gcc. Change header guard name.
3538 * include/mkdeps.h: Moved from gcc. Change header guard name.
3539 * include/symtab.h: Moved from gcc/hashtable.h. Change header