1 2014-08-19 Marek Polacek <polacek@redhat.com>
3 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
4 * lex.c (_cpp_lex_direct): Likewise.
5 * macro.c (replace_args): Likewise.
6 (parse_params): Likewise.
7 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
10 2014-08-10 Marek Polacek <polacek@redhat.com>
13 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
14 * charset.c (_cpp_valid_ucn): Likewise.
15 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
16 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
17 (parse_params): Likewise.
19 2014-07-27 Marek Polacek <polacek@redhat.com>
22 * macro.c (builtin_macro): Add location parameter. Set
23 location of builtin macro to the expansion point.
24 (enter_macro_context): Pass location to builtin_macro.
26 2014-07-16 Dodji Seketeli <dodji@redhat.com>
28 Support location tracking for built-in macro tokens
29 * include/line-map.h (line_maps::builtin_location): New data
31 (line_map_init): Add a new parameter to initialize the new
32 line_maps::builtin_location data member.
33 * line-map.c (linemap_init): Initialize the
34 line_maps::builtin_location data member.
35 * macro.c (builtin_macro): Create a macro map and track the token
36 resulting from the expansion of a built-in macro.
38 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
39 Jonathan Wakely <jwakely@redhat.com>
42 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
43 Warning messages mention C++11 in c++ mode and C99 in c mode.
44 * lex.c (lex_identifier_intern, lex_identifier): Ditto
46 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
48 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
50 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
51 if skipping. (lex_string ()): Ditto.
53 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
56 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
57 Combine user-defined escape logic with the other string and char logic.
59 2014-05-26 Richard Biener <rguenther@suse.de>
61 * configure.ac: Remove long long and __int64 type checks,
62 add check for uint64_t and fail if that wasn't found.
63 * include/cpplib.h (cpp_num_part): Use uint64_t.
64 * config.in: Regenerate.
65 * configure: Likewise.
67 2014-05-21 Marek Polacek <polacek@redhat.com>
70 * files.c (find_file_in_dir): Add parens around &&.
72 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
75 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
76 Check for user-defined literal strings and user-defined literal chars
77 to escape necessary characters.
79 2014-05-20 Richard Biener <rguenther@suse.de>
81 * configure.ac: Copy gcc logic of detecting a 64bit type.
82 Remove HOST_WIDE_INT define.
83 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
84 similar to how hwint.h does it.
85 * config.in: Regenerate.
86 * configure: Likewise.
88 2014-05-09 Joey Ye <joey.ye@arm.com>
90 * files.c (find_file_in_dir): Always try to shorten for DOS
92 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
94 2014-05-07 Richard Biener <rguenther@suse.de>
96 * configure.ac: Always set need_64bit_hwint to yes.
97 * configure: Regenerated.
99 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
101 * lex.c: Remove Solaris 9 reference.
103 2014-02-24 Walter Lee <walt@tilera.com>
105 * configure.ac: Change "tilepro" triplet to "tilepro*".
106 * configure: Regenerate.
108 2014-02-19 Jakub Jelinek <jakub@redhat.com>
110 PR preprocessor/58844
111 * macro.c (enter_macro_context): Only push
112 macro_real_token_count (macro) tokens rather than
113 macro->count tokens, regardless of
114 CPP_OPTION (pfile, track-macro-expansion).
116 2014-02-07 Jakub Jelinek <jakub@redhat.com>
118 PR preprocessor/56824
119 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
120 linemap_get_expansion_filename, linemap_location_in_system_header_p,
121 linemap_location_from_macro_expansion_p,
122 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
123 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
125 (linemap_compare_locations): Look through adhoc locations for both
128 2014-01-23 Dodji Seketeli <dodji@redhat.com>
130 PR PR preprocessor/58580
131 * include/line-map.h (linemap_get_file_highest_location): Declare
133 * line-map.c (linemap_get_file_highest_location): Define it.
135 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
137 Update copyright years
139 2013-12-09 Joseph Myers <joseph@codesourcery.com>
141 PR preprocessor/55715
142 * expr.c (num_binary_op): Implement subtraction directly rather
143 than with negation and falling through into addition case.
145 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
147 * lex.c (search_line_fast): Correct for little endian.
149 2013-11-15 Joseph Myers <joseph@codesourcery.com>
151 * ucnid.tab: Add C11 and C11NOSTART data.
152 * makeucnid.c (digit): Rename enum value to N99.
153 (C11, N11, all_languages): New enum values.
154 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
155 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
157 (decomp): Use unsigned int as element type.
158 (all_decomp): New array.
159 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
160 (read_table): Use MAX_CODE_POINT. Store all decompositions in
162 (read_derived): Use MAX_CODE_POINT.
163 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
164 flags. Print whole array variable declaration rather than just
166 (char_id_valid, write_context_switch): New functions.
167 (main): Call write_context_switch.
168 * ucnid.h: Regenerate.
169 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
170 * init.c (struct lang_flags): Add c11_identifiers.
171 (cpp_set_lang): Set c11_identifiers option from selected language.
172 * internal.h (struct normalize_state): Document "previous" as
173 previous starter character.
174 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
175 * charset.c (DIG): Rename enum value to N99.
176 (C11, N11): New enum values.
177 (struct ucnrange): Give name to struct. Use short for flags and
178 unsigned int for end of range. Include ucnid.h for whole variable
180 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
181 Allow for C11 in determining valid characters and valid start
182 characters. Use check_nfc for non-Hangul context-dependent
183 checks. Only store starter characters in nst->previous.
184 (_cpp_valid_ucn): Pass new argument to
185 NORMALIZE_STATE_UPDATE_IDNUM.
186 * lex.c (lex_identifier): Pass new argument to
187 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
188 after initial non-UCN part of identifier.
189 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
191 2013-11-15 Joseph Myers <joseph@codesourcery.com>
193 * ucnid.tab: Mark C99 digits as [C99DIG].
194 * makeucnid.c (read_ucnid): Handle [C99DIG].
195 (read_table): Don't check for digit characters.
196 * ucnid.h: Regenerate.
198 2013-11-06 Tobias Burnus <burnus@net-b.de>
200 * macro.c (_cpp_builtin_macro_text): Correct
201 wording of two warnings.
203 2013-11-05 Tobias Burnus <burnus@net-b.de>
205 * include/cpplib.h (CPP_W_DATE_TIME): Added.
206 (cpp_options): Add warn_date_time.
207 * init.c (cpp_create_reader): Init it.
208 * macro.c (_cpp_builtin_macro_text): Warn when
209 __DATE__/__TIME__/__TIMESTAMP__ is used.
211 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
213 Implement C++14 digit separators.
214 * include/cpplib.h (cpp_options): Add digit_separators flag.
215 * internal.h (DIGIT_SEP(c)): New macro.
216 * expr.c (cpp_classify_number): Check improper placement of digit sep;
217 (cpp_interpret_integer): Skip over digit separators.
218 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
219 digit separator flags per language; (cpp_set_lang): Set
221 * lex.c (lex_number): Add digits separator to allowable characters for
224 2013-10-15 David Malcolm <dmalcolm@redhat.com>
226 * Makefile.in (PICFLAG): New.
227 (ALL_CFLAGS): Add PICFLAG.
228 (ALL_CXXFLAGS): Likewise.
229 * configure.ac: Add --enable-host-shared, setting up new
231 * configure: Regenerate.
233 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
235 * configure.ac: Set need_64bit_hwint for all arm targets.
236 * configure: Regenerated.
238 2013-07-20 Jakub Jelinek <jakub@redhat.com>
240 PR preprocessor/57620
241 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
242 between R" and final " rather than only in between R"del( and )del".
244 2013-07-10 Jakub Jelinek <jakub@redhat.com>
246 PR preprocessor/57824
247 * lex.c (lex_raw_string): Allow reading new-lines if
248 in_deferred_pragma or if parsing_args and there is still
249 data in the current buffer.
251 * include/cpplib.h (cpp_token_val_index): Change parameter type to
253 * lex.c (cpp_token_val_index): Likewise.
255 PR preprocessor/57757
256 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
257 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
260 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
262 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
263 as concatenated literal and macro to just the patterns found in
264 inttypes.h; (is_macro()): New.
266 2013-06-24 Dehao Chen <dehao@google.com>
268 * files.c (_cpp_stack_include): Fix the highest_location when header
269 file is guarded by #ifndef and is included twice.
271 2013-04-28 Jakub Jelinek <jakub@redhat.com>
273 N3472 binary constants
274 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
275 field comment. Add binary_constants field.
276 * init.c (struct lang_flags): Add binary_constants field.
277 (lang_defaults): Add bin_cst column to the table.
278 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
279 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
280 in diagnostics. Accept binary constants if
281 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
284 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
286 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
287 * init.c (lang_defaults): Add defaults for the latter.
288 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
289 * lex.c (_cpp_lex_direct): Update.
291 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
294 * configure.ac: Require 64-bit int for arm*-*-rtems*.
295 * configure: Regenerate.
297 2013-03-06 Jakub Jelinek <jakub@redhat.com>
300 * internal.h (struct cpp_buffer): Add to_free field.
301 (_cpp_pop_file_buffer): Add third argument.
302 * files.c (_cpp_stack_file): Set buffer->to_free.
303 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
304 if non-NULL, and if equal to file->buffer_start, also clear
305 file->buffer{,_start,_valid}.
306 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
307 to _cpp_pop_file_buffer.
309 2013-03-01 Jakub Jelinek <jakub@redhat.com>
312 * files.c (_cpp_save_file_entries): Free result at the end.
313 * pch.c (cpp_string_free): New function.
314 (cpp_save_state): Use it in htab_create call.
315 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
317 2013-02-28 Jakub Jelinek <jakub@redhat.com>
319 * files.c (_cpp_find_file): If returning early, before storing
320 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
321 on it. Access *hash_slot using void * type rather than
322 struct file_hash_entry * to avoid aliasing issues.
324 * configure.ac: Don't define ENABLE_CHECKING whenever
325 --enable-checking is seen, instead use similar --enable-checking=yes
326 vs. --enable-checking=release default as gcc/ subdir has and
327 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
328 Define ENABLE_VALGRIND_CHECKING if requested.
329 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
330 struct first in the allocated buffer and result->base after it.
331 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
332 instead of buff->base.
333 * config.in: Regenerated.
334 * configure: Regenerated.
336 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
339 * lex.c (lex_raw_string): Allow string literal with suffix
340 beginning with 's' to be parsed as a C++11 user-defined literal.
342 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
344 Update copyright years.
346 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
349 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
351 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
354 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
355 (new_linemap): Likewise.
356 (linemap_enter_macro): Likewise.
358 2012-12-03 Jakub Jelinek <jakub@redhat.com>
362 * files.c (read_file_guts): Allocate extra 16 bytes instead of
363 1 byte at the end of buf. Pass size + 16 instead of size
364 to _cpp_convert_input.
365 * charset.c (_cpp_convert_input): Reallocate if there aren't
366 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
369 2012-11-21 Steve Ellcey <sellcey@mips.com>
372 * files.c (pch_open_file): Fix check for implicit_preinclude.
374 2012-11-16 Simon Baldwin <simonb@google.com>
376 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
377 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
378 canonical_system_headers is set.
379 * init.c (cpp_create_reader): Initialize canonical_system_headers.
380 * configure.ac: Add new --enable-canonical-system-headers.
381 * configure: Regenerate.
382 * config.in: Regenerate.
384 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
387 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
388 (cpp_interpret_int_suffix): Add cpp_reader* arg.
389 * init.c (cpp_create_reader): Iitialize new flags.
390 * expr.c (interpret_float_suffix): Use new flags.
391 (cpp_interpret_float_suffix): Add cpp_reader* arg.
392 (interpret_int_suffix): Use new flags.
393 (cpp_interpret_int_suffix): Add cpp_reader* arg.
394 (cpp_classify_number): Adjust calls to interpret_x_suffix.
396 2012-10-23 Ian Bolton <ian.bolton@arm.com>
397 Jim MacArthur <jim.macarthur@arm.com>
398 Marcus Shawcroft <marcus.shawcroft@arm.com>
399 Nigel Stephens <nigel.stephens@arm.com>
400 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
401 Richard Earnshaw <rearnsha@arm.com>
402 Sofiane Naci <sofiane.naci@arm.com>
403 Stephen Thomas <stephen.thomas@arm.com>
404 Tejas Belagod <tejas.belagod@arm.com>
405 Yufeng Zhang <yufeng.zhang@arm.com>
407 * configure.ac: Enable AArch64.
408 * configure: Regenerate.
410 2012-10-23 Joseph Myers <joseph@codesourcery.com>
412 * files.c (struct _cpp_file): Add implicit_preinclude.
413 (pch_open_file): Allow a previously opened implicitly included
415 (_cpp_find_file): Add implicit_preinclude argument. Free file and
416 do not call open_file_failed if implicit_preinclude. Store
417 implicit_preinclude value.
418 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
419 Update calls to _cpp_find_file.
420 (_cpp_stack_include): Handle IT_DEFAULT.
421 (cpp_push_default_include): New.
422 * include/cpplib.h (cpp_push_default_include): Declare.
423 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
424 * internal.h (enum include_type): Add IT_DEFAULT.
425 (_cpp_find_file): Update prototype.
427 2012-10-15 Tobias Burnus <burnus@net-b.de>
429 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
431 * lex.c (warn_about_normalization): Ditto.
432 * mkdeps.c (deps_save): Ditto.
433 * pch.c (cpp_valid_state): Ditto.
435 2012-10-04 Florian Weimer <fweimer@redhat.com>
437 * directives.c (do_pragma_warning_or_error): New.
438 (do_pragma_warning): New.
439 (do_pragma_error): New.
440 (_cpp_init_internal_pragmas): Register new pragmas.
442 2012-09-25 Dehao Chen <dehao@google.com>
445 * line-map.c (location_adhoc_data_hash): Fix the hash function.
447 2012-09-25 Dehao Chen <dehao@google.com>
450 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
452 (location_adhoc_data_map): Likewise.
453 (line_maps): Likewise.
454 (rebuild_location_adhoc_htab): New Function.
455 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
456 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
457 (location_adhoc_data_fini): Likewise.
458 (linemap_init): Likewise.
459 (location_adhoc_data_init): Remove Function.
461 2012-09-19 Dehao Chen <dehao@google.com>
463 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
464 (location_adhoc_data_fini): New.
465 (get_combined_adhoc_loc): New.
466 (get_data_from_adhoc_loc): New.
467 (get_location_from_adhoc_loc): New.
468 (location_adhoc_data_map): New.
469 (COMBINE_LOCATION_DATA): New.
471 (expanded_location): New field.
472 (line_maps): New field.
473 * line-map.c (location_adhoc_data): New.
474 (location_adhoc_data_hash): New.
475 (location_adhoc_data_eq): New.
476 (location_adhoc_data_update): New.
477 (get_combined_adhoc_loc): New.
478 (get_data_from_adhoc_loc): New.
479 (get_location_from_adhoc_loc): New.
480 (location_adhoc_data_init): New.
481 (location_adhoc_data_fini): New.
482 (linemap_init): Initialize location_adhoc_data.
483 (linemap_lookup): Change to use new location.
484 (linemap_ordinary_map_lookup): Likewise.
485 (linemap_macro_map_lookup): Likewise.
486 (linemap_macro_map_loc_to_def_point): Likewise.
487 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
488 (linemap_get_expansion_line): Likewise.
489 (linemap_get_expansion_filename): Likewise.
490 (linemap_location_in_system_header_p): Likewise.
491 (linemap_location_from_macro_expansion_p): Likewise.
492 (linemap_macro_loc_to_spelling_point): Likewise.
493 (linemap_macro_loc_to_def_point): Likewise.
494 (linemap_macro_loc_to_exp_point): Likewise.
495 (linemap_resolve_location): Likewise.
496 (linemap_unwind_toward_expansion): Likewise.
497 (linemap_unwind_to_first_non_reserved_loc): Likewise.
498 (linemap_expand_location): Likewise.
499 (linemap_dump_location): Likewise.
500 (linemap_line_start): Likewise.
502 2012-05-25 Dodji Seketeli <dodji@redhat.com>
504 PR preprocessor/53469
505 * directives.c (do_pragma): Use the virtual location for the
506 pragma token, instead of its spelling location.
508 2012-08-14 Diego Novillo <dnovillo@google.com>
510 Merge from cxx-conversion branch. Configury.
512 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
513 * configure.ac: Likewise.
514 * configure: Regenerate.
516 2012-08-14 Lawrence Crowl <crowl@google.com>
518 Merge from cxx-conversion branch. New C++ hash table.
520 * include/symtab.h (typedef struct ht hash_table): Change the typedef
521 name to cpp_hash_table. Update all users of the typedef.
523 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
525 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
526 for the macro_locations field.
528 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
530 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
531 __builtin_ia32_pcmpestri128 instead of asm.
533 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
535 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
536 every macro. This improves performance by reducing the number of
537 reallocations when track-macro-expansion is on.
539 2012-06-04 Dodji Seketeli <dodji@redhat.com>
541 PR preprocessor/53463
542 * line-map.c (linemap_location_in_system_header_p): For built-in
543 macro tokens, check the first expansion point location that is not
544 for a token coming from a built-in macro.
546 2012-05-29 Joseph Myers <joseph@codesourcery.com>
548 * directives.c: Fix typos.
549 * include/line-map.h: Fix typos.
550 * line-map.c: Fix typos.
551 * macro.c: Fix typos.
553 2012-05-25 Dodji Seketeli <dodji@redhat.com>
556 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
559 2012-05-29 Dodji Seketeli <dodji@redhat.com>
561 PR preprocessor/53229
562 * internal.h (cpp_reader::set_invocation_location): Remove.
563 (cpp_reader::about_to_expand_macro_p): New member flag.
564 * directives.c (do_pragma): Remove Kludge as
565 pfile->set_invocation_location is no more.
566 * macro.c (cpp_get_token_1): Do away with the use of
567 cpp_reader::set_invocation_location. Just collect the macro
568 expansion point when we are about to expand the top-most macro.
569 Do not override cpp_reader::about_to_expand_macro_p.
570 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
571 properly handle locations of expansion points.
572 (cpp_get_token_with_location): Adjust, as
573 cpp_reader::set_invocation_location is no more.
574 (paste_tokens): Take a virtual location parameter for
575 the LHS of the pasting operator. Use it in diagnostics. Update
577 (paste_all_tokens): Tighten the assert. Propagate the location of
578 the expansion point when no virtual locations are available.
579 Pass the virtual location to paste_tokens.
580 (in_macro_expansion_p): New static function.
581 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
582 flag until we really start expanding the macro.
584 2012-05-16 Dodji Seketeli <dodji@redhat.com>
587 * include/cpplib.h (cpp_classify_number): Take a location
589 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
590 macros that take a location parameter.
591 (cpp_classify_number): Take a (virtual) location parameter. Use
592 it for diagnostics. Adjust comments.
593 (eval_token): Take a location parameter. Pass it to
594 cpp_classify_number and to diagnostic routines.
595 (_cpp_parse_expr): Use virtual locations of tokens when parsing
596 expressions. Pass a virtual location to eval_token and to
599 2012-05-10 Tristan Gingold <gingold@adacore.com>
601 * expr.c (interpret_float_suffix): Add a guard.
603 2012-05-02 Dodji Seketeli <dodji@redhat.com>
605 Properly initialize cpp_context in destringize_and_run
606 * directives.c (destringize_and_run): Properly initialize the new
608 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
609 the initial base context, which has the same life time as the
610 current instance of cpp_file.
612 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
613 Dodji Seketeli <dodji@seketeli.org>
616 * libcpp/files.c (maybe_shorter_path): New.
617 (find_file_in_dir): Use it.
619 2012-04-30 Dodji Seketeli <dodji@redhat.com>
621 Switch -ftrack-macro-expansion=2 on by default.
622 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
623 by default. Add comments.
625 Strip "<built-in>" loc from displayed expansion context
626 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
628 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
629 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
632 Fix expansion point loc for macro-like tokens
633 * macro.c (macro_of_context): New static function.
634 (_cpp_push_token_context, push_extended_tokens_context): If the
635 macro argument is NULL, it means we are continuing the expansion
636 of the current macro, if any. Update comments.
637 (_cpp_pop_context): Re-enable expansion of the macro only when we
638 are really out of the context of the current expansion.
640 Fix token pasting with -ftrack-macro-expansion
641 * macro.c (paste_all_tokens): Put the token resulting from pasting
642 into an extended token context with -ftrack-macro-location is in
645 Fix cpp_sys_macro_p with -ftrack-macro-expansion
646 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
648 2012-04-29 Dodji Seketeli <dodji@redhat.com>
650 * lex.c (lex_raw_string): Change C++ style comments into C style
652 (lex_string): Likewise.
654 2012-04-27 Ollie Wild <aaw@google.com>
656 * include/cpplib.h (struct cpp_options): Add new field,
658 (CPP_W_LITERAL_SUFFIX): New enum.
659 * init.c (cpp_create_reader): Default initialization of
661 * lex.c (lex_raw_string): Treat user-defined literals which don't
662 begin with '_' as separate tokens and produce a warning.
665 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
667 * line-map.c (linemap_resolve_location): Synchronize comments with
669 * include/line-map.h (linemap_resolve_location): Fix spelling in
672 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
674 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
676 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
678 * lex.c: Remove Solaris 8 reference.
680 2012-02-14 Walter Lee <walt@tilera.com>
682 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
683 * configure: Regenerate.
685 2012-01-09 Richard Guenther <rguenther@suse.de>
687 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
689 2012-01-09 Gary Funck <gary@intrepid.com>
691 PR preprocessor/33919
692 * files.c (_cpp_get_file_name): New. Implement file name
694 * internal.h (_cpp_get_file_name): New prototype.
695 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
696 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
698 2012-01-03 Olivier Hainque <hainque@adacore.com>
700 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
702 2011-12-20 Joseph Myers <joseph@codesourcery.com>
704 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
705 (CLK_STDC1X): Change to CLK_STDC11.
706 * init.c (lang_defaults): Update comments.
707 (cpp_init_builtins): Update language tests. Use 201112L for C11
710 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
712 * configure: Regenerate.
714 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
716 * configure: Regenerate.
718 2011-12-07 Jakub Jelinek <jakub@redhat.com>
721 * internal.h (_cpp_init_lexer): New prototype.
722 * init.c (init_library): Call it.
723 * lex.c (init_vectorized_lexer): Remove constructor attribute,
725 (HAVE_init_vectorized_lexer): Define.
726 (_cpp_init_lexer): New function.
728 2011-12-03 Dodji Seketeli <dodji@redhat.com>
730 * macro.c (tokens_buff_remove_last_token)
731 (tokens_buff_put_token_to): Add an 'inline' function specifier to
734 2011-11-22 Diego Novillo <dnovillo@google.com>
736 * include/line-map.h (linemap_dump): Declare.
737 (line_table_dump): Declare.
738 * line-map.c (linemap_dump): New.
739 (line_table_dump): New.
741 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
744 * expr.c (cpp_userdef_char_remove_type): Fix typo.
746 2011-11-03 Michael Matz <matz@suse.de>
749 * configure.ac: Check for -fno-exceptions -fno-rtti.
750 * configure: Regenerate.
751 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
752 (ALL_CXXFLAGS): Use it.
754 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
756 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
758 2011-11-02 Jason Merrill <jason@redhat.com>
761 * configure.ac: Add -Wno-narrowing to warning options.
763 2011-10-31 Jason Merrill <jason@redhat.com>
766 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
769 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
770 CLK_GNUCXX0X to CLK_GNUCXX11.
772 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
774 Implement C++11 user-defined literals.
775 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
776 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
777 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
778 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
779 (cpp_classify_number): Classify unrecognized tokens as user-defined
781 * include/cpplib.h: Add new tokens for user-defined literals.
782 * init.c: Add new preprocessor flag (cxx11).
783 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
784 including concatenation and promotion with suffixes.
786 2011-10-24 Dodji Seketeli <dodji@redhat.com>
788 * line-map.c (linemap_macro_map_lookup): Fix logic.
790 2011-10-24 Dodji Seketeli <dodji@redhat.com>
792 * include/line-map.h (linemap_expand_location): Take a line table
793 parameter. Update comment.
794 (linemap_resolve_location): Update comment.
795 (linemap_expand_location_full): Remove.
796 * line-map.c (linemap_resolve_location): Handle reserved
797 locations; return a NULL map in those cases.
798 (linemap_expand_location): If location is reserved, return a
799 zeroed expanded location. Update comment. Take a line table to
800 assert that the function takes non-virtual locations only.
801 (linemap_expand_location_full): remove.
802 (linemap_dump_location): Handle the fact that
803 linemap_resolve_location can return NULL line maps when the
804 location resolves to a reserved location.
806 * line-map.c (linemap_macro_map_lookup): Fix logic.
808 2011-10-22 Dodji Seketeli <dodji@redhat.com>
811 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
813 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
815 (cpp_token_from_context_at): Likewise.
816 (cpp_peek_token): Use the context to peek tokens from.
818 2011-10-20 Dodji Seketeli <dodji@redhat.com>
821 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
824 2011-10-18 Dodji Seketeli <dodji@redhat.com>
827 * include/line-map.h (struct linemap_stats): Change the type of
828 the members from size_t to long.
829 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
832 2011-10-17 Dodji Seketeli <dodji@redhat.com>
834 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
835 variable without using it if ENABLE_CHECKING is not defined. Mark
836 the LOCATION parameter as being unused.
838 2011-10-15 Tom Tromey <tromey@redhat.com>
839 Dodji Seketeli <dodji@redhat.com>
841 * include/line-map.h (struct line_maps::alloced_size_for_request):
843 * line-map.c (new_linemap): Use set->alloced_size_for_request to
844 get the actual allocated size of line maps.
846 2011-10-15 Tom Tromey <tromey@redhat.com>
847 Dodji Seketeli <dodji@redhat.com>
849 * line-map.h (struct linemap_stats): Declare new struct.
850 (linemap_get_statistics): Declare ...
851 * line-map.c (linemap_get_statistics): ... new function.
852 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
853 Declare new counters.
854 (enter_macro_context, replace_args): Update
855 num_macro_tokens_counter.
856 (cpp_get_token_1): Update num_expanded_macros_counter.
858 2011-10-15 Tom Tromey <tromey@redhat.com>
859 Dodji Seketeli <dodji@redhat.com>
861 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
862 * include/line-map.h (linemap_dump_location): Declare ...
863 * line-map.c (linemap_dump_location): ... new function.
865 2011-10-15 Tom Tromey <tromey@redhat.com>
866 Dodji Seketeli <dodji@redhat.com>
868 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
870 * internal.h (struct macro_context): New struct.
871 (enum context_tokens_kind): New enum.
872 (struct cpp_context)<tokens_kind>: New member of type enum
874 (struct cpp_context)<macro>: Remove this. Replace it with an enum
875 of macro and macro_context.
876 (struct cpp_context)<direct_p>: Remove.
877 (_cpp_remaining_tokens_num_in_context): Declare new function.
878 * directives.c (destringize_and_run): Adjust.
879 * lex.c (_cpp_remaining_tokens_num_in_context)
880 (_cpp_token_from_context_at): Define new functions
881 (cpp_peek_token): Use them.
882 * init.c (cpp_create_reader): Initialize the base context to zero.
883 (_cpp_token_from_context_at): Define new static function.
884 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
885 _cpp_token_from_context_at.
886 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
888 (enum macro_arg_token_kind): New enum.
889 (struct macro_arg_token_iter): New struct.
890 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
891 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
892 (delete_macro_args, set_arg_token, get_arg_token_location)
893 (arg_token_ptr_at, macro_arg_token_iter_init)
894 (macro_arg_token_iter_get_token)
895 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
896 (expanded_token_index, tokens_buff_new, tokens_buff_count)
897 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
898 (tokens_buff_add_token, tokens_buff_remove_last_token)
899 (reached_end_of_context, consume_next_token_from_context): New
901 (cpp_get_token_1): New static function. Split and extended from
902 cpp_get_token. Use reached_end_of_context and
903 consume_next_token_from_context. Unify its return point. Move
904 the location tweaking from cpp_get_token_with_location in here.
905 (cpp_get_token): Use cpp_get_token_1
906 (stringify_arg): Use the new arg_token_at.
907 (paste_all_tokens): Support tokens coming from extended tokens
909 (collect_args): Return the number of collected arguments, by
910 parameter. Store virtual locations of tokens that constitute the
912 (funlike_invocation_p): Return the number of collected arguments,
914 (enter_macro_context): Add a parameter for macro expansion point.
915 Pass it to replace_args and to the "used" cpp callback. Get the
916 number of function-like macro arguments from funlike_invocation_p,
917 pass it to the new delete_macro_args to free the memory used by
918 macro args. When -ftrack-macro-expansion is in effect, for macros
919 that have no arguments, create a macro map for the macro expansion
920 and use it to allocate proper virtual locations for tokens
921 resulting from the expansion. Push an extended tokens context
922 containing the tokens resulting from macro expansion and their
924 (replace_args): Rename the different variables named 'count' into
925 variables with more meaningful names. Create a macro map;
926 allocate virtual locations of tokens resulting from this
927 expansion. Use macro_arg_token_iter to iterate over tokens of a
928 given macro. Handle the case of the argument of
929 -ftrack-macro-expansion being < 2. Don't free macro arguments
930 memory resulting from expand_arg here, as these are freed by the
931 caller of replace_arg using delete_macro_args now. Push extended
933 (next_context, push_ptoken_context, _cpp_push_token_context)
934 (_cpp_push_text_context): Properly initialize the context.
935 (expand_arg): Use the new alloc_expanded_arg_mem,
936 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
937 (_cpp_pop_context): Really free the memory held by the context.
938 Handle freeing memory used by extended tokens contexts.
939 (cpp_get_token_with_location): Use cpp_get_token_1.
940 (cpp_sys_macro_p): Adjust.
941 (_cpp_backup_tokens): Support the new kinds of token contexts.
942 * traditional.c (recursive_macro): Adjust.
944 2011-10-15 Tom Tromey <tromey@redhat>
945 Dodji Seketeli <dodji@redhat.com>
947 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
949 (MAX_SOURCE_LOCATION): New constant.
950 (struct line_map_ordinary, struct line_map_macro): New structs.
951 (struct line_map): Turn this into a union of the two above. Add
953 (struct maps_info): New struct.
954 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
955 These now carry the map information that was previously scattered
957 (struct map_info::allocated): Fix comment.
958 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
959 (ORDINARY_MAP_STARTING_LINE_NUMBER)
960 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
961 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
962 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
963 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
964 (MACRO_MAP_EXPANSION_POINT_LOCATION)
965 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
966 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
967 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
968 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
969 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
970 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
971 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
972 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
973 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
974 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
975 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
977 (linemap_check_ordinary, linemap_assert)
978 (linemap_location_before_p): New macros.
979 (linemap_position_for_line_and_column)
980 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
981 (linemap_macro_expansion_map_p)
982 (linemap_macro_map_loc_to_def_point)
983 (linemap_macro_map_loc_unwind_once)
984 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
985 (linemap_get_source_line linemap_get_source_column)
986 (linemap_map_get_macro_name, linemap_get_file_path)
987 (linemap_location_in_system_header_p)
988 (linemap_location_from_macro_expansion_p): Declare new functions.
989 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
990 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
991 accessors act on ordinary maps only.
992 (INCLUDED_FROM): Return NULL for main files; use the new
994 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
995 (struct expanded_location): Move here from gcc/input.h
996 (linemap_resolve_location, linemap_expand_location)
997 (linemap_expand_location_full): Declare new functions.
998 * line-map.c: Include cpplib.h, internal.h
999 (linemap_enter_macro, linemap_add_macro_token)
1000 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1001 functions that are private to libcpp.
1002 (linemap_assert): New macro.
1003 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1004 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1005 (linemap_macro_map_loc_unwind_toward_spelling)
1006 (linemap_macro_map_loc_to_exp_point)
1007 (first_map_in_common_1, first_map_in_common): New static
1009 (new_linemap): Define new static functions. Extracted and
1011 (linemap_add): ... here. Use linemap_assert in lieu of abort
1013 (linemap_tracks_macro_expansion_locs_p)
1014 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1015 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1016 (linemap_macro_map_loc_to_def_point)
1017 (linemap_macro_map_loc_unwind_once)
1018 (linemap_step_out_once, linemap_map_get_index)
1019 (linemap_get_source_line,linemap_get_source_column)
1020 (linemap_get_file_path, linemap_map_get_macro_name)
1021 (linemap_location_in_system_header_p)
1022 (linemap_location_originated_from_system_header_p)
1023 (linemap_location_from_macro_expansion_p)
1024 (linemap_tracks_macro_expansion_locs_p)
1025 (linemap_resolve_location, linemap_expand_location)
1026 (linemap_expand_location_full)
1027 (linemap_tracks_macro_expansion_locs_p)
1028 (linemap_position_for_line_and_column, linemap_compare_locations):
1029 Define new public functions.
1030 (linemap_init): Initialize ordinary and macro maps information in
1032 (linemap_check_files_exited): Use the new accessors.
1033 (linemap_free): Remove this dead code.
1034 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1035 use the new ordinary map accessors and data structures. Don't
1036 overflow past the lowest possible macro token's location.
1037 (linemap_position_for_column): Assert the ordinary maps of the map
1038 set are really ordinary. Use ordinary map accessors.
1039 (linemap_lookup): Keep the same logic but generalize to allow
1040 lookup of both ordinary and macro maps. Do not crash when called
1041 with an empty line table.
1042 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1043 new API of line-map.h.
1044 * directives.c (start_directive, do_line, do_linemarker)
1045 (do_linemarker): Likewise.
1046 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1047 (make_cpp_dir, cpp_make_system_header): Likewise.
1048 * init.c (cpp_read_main_file): Likewise.
1049 * internal.h (CPP_INCREMENT_LINE): Likewise.
1050 (linemap_enter_macro, linemap_add_macro_token)
1051 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1052 functions private to libcpp.
1053 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1054 (skip_line_comment, skip_whitespace, lex_raw_string)
1055 (_cpp_lex_direct): Likewise.
1056 * macro.c (_cpp_builtin_macro_text): Likewise.
1057 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1058 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1060 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1062 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1064 * line-map.c (linemap_add): Assert that reason must not be
1065 LC_RENAME when called for the first time on a "main input file".
1067 2011-08-22 Gabriel Charette <gchare@google.com>
1069 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1070 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1071 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1072 (cpp_force_token_locations): New.
1073 (cpp_stop_forcing_token_locations): New.
1075 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1078 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1080 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1082 * include/cpplib.h (struct cpp_options): Fix typo.
1084 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1086 * include/cpplib.h (struct cpp_options): Add rliterals.
1087 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1088 (cpp_set_lang): Set rliterals option.
1089 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1090 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1092 2011-08-15 Gabriel Charette <gchare@google.com>
1094 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1095 Update all users to use linemap_position_for_column instead.
1097 2011-07-28 Gabriel Charette <gchare@google.com>
1099 * include/line-map.h (struct line_maps):
1100 Remove unused field last_listed. Update all users.
1102 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1104 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1105 * configure: Regenerated.
1107 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1109 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1111 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1112 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1115 * configure.ac: Test AM_ICONV with CXX.
1116 * configure: Regenerate.
1117 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1119 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1121 * directives.c (struct if_stack): Use source_location as type
1123 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1124 indent, def_pragma, used_define, used_undef>: Properly use
1125 source_location as parameter type, rather than unsigned int.
1127 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1130 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1131 like i[34567]86-*-solaris2.1[0-9]*.
1132 * configure: Regenerate.
1134 2011-06-16 Jason Merrill <jason@redhat.com>
1137 * lex.c (lex_raw_string): Don't check for embedded NUL.
1139 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1141 PR preprocessor/48532
1142 * directives.c (do_pragma): Don't forget the invocation location
1143 when parsing the pragma name of a namespaced pragma directive.
1145 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1147 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1149 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1152 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1153 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1155 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1157 * system.h (ENUM_BITFIELD): Remove.
1159 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1161 PR preprocessor/48740
1162 * lex.c (lex_raw_string): When raw string ends with
1163 ??) followed by raw prefix and ", ensure it is preprocessed
1164 with ??) rather than ??].
1166 2011-04-20 Jim Meyering <meyering@redhat.com>
1168 * files.c (destroy_cpp_file): Remove useless if-before-free.
1169 * init.c (cpp_destroy): Likewise.
1170 * macro.c (replace_args): Likewise.
1171 * pch.c (cpp_valid_state): Likewise.
1173 2011-03-25 Kai Tietz <ktietz@redhat.com>
1175 * files.c (file_hash_eq): Use filename_cmp
1177 (nonexistent_file_hash_eq): Likewise.
1178 (remap_filename): Likewise.
1179 Handle absolute DOS-path,
1180 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1182 (read_name_map): Likewise.
1183 * linemap.c (linemap_add): Use filename_cmp
1185 * mkdeps.c (apply_vpath): Use filename_ncmp
1187 (deps_restore): Use filename_cmp instead of
1189 * init.c (read_original_directory): Use
1190 IS_DIR_SEPARATOR instead of checking for slash.
1192 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1194 PR preprocessor/48192
1195 * directives.c (do_ifdef): Do not consider conditional macros as
1198 * expr.c (parse_defined): Ditto.
1200 2011-03-18 Richard Henderson <rth@redhat.com>
1203 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1205 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1206 Jakub Jelinek <jakub@redhat.com>
1208 PR preprocessor/39213
1209 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1210 pragmas as well in traditional mode.
1212 2010-11-17 Ian Lance Taylor <iant@google.com>
1215 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1216 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1218 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1220 PR preprocessor/17349
1221 * lex.c (save_comment): Handle in argument passing c++
1224 2010-11-02 Ian Lance Taylor <iant@google.com>
1226 * configure.ac: Use AC_SYS_LARGEFILE.
1227 * configure: Rebuild.
1228 * config.in: Rebuild.
1230 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1232 * line-map.h (source_location): Remove obsolete comment
1233 mentioning location_s.
1235 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1237 PR preprocessor/45362
1238 * directives.c (cpp_pop_definition): Make static.
1239 (do_pragma_push_macro): Reworked to store text
1241 (do_pragma_pop_macro): Add free text definition.
1242 (cpp_push_definition): Removed.
1243 * include/cpplib.h (cpp_push_definition): Removed.
1244 (cpp_pop_definition): Likewise.
1245 * internal.h (def_pragma_macro): Remove member 'value'
1246 and add new members 'definition', 'line',
1247 'syshdr', 'sued' and 'is_undef'.
1248 * pch.c (_cpp_restore_pushed_macros): Rework to work
1249 on text definition and store additional macro flags.
1250 (_cpp_save_pushed_macros): Likewise.
1252 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1254 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1255 warn_traditional, warn_long_long and pedantic.
1256 * directives.c (directive_diagnostics, _cpp_handle_directive):
1257 Update names of cpp_options members.
1258 * expr.c (cpp_classify_number, eval_token): Update names of
1259 cpp_options members.
1260 * init.c (cpp_create_reader, post_options): Update names of
1261 cpp_options members.
1262 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1263 cpp_options members.
1264 * macro.c (parse_params): Update names of cpp_options members.
1266 2010-09-15 Ian Lance Taylor <iant@google.com>
1268 * init.c: Fix type name in comment.
1270 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1272 PR preprocessor/45457
1273 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1275 * directives.c (do_ifdef, do_ifndef): Likewise.
1277 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1279 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1281 2010-08-24 Richard Henderson <rth@redhat.com>
1284 * configure.ac (HAVE_SSE4): New check.
1285 * configure, config.in: Rebuild.
1286 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1288 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1290 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1291 etc. on Solaris 2/x86.
1293 2010-08-21 Richard Henderson <rth@redhat.com>
1294 Andi Kleen <ak@linux.intel.com>
1295 David S. Miller <davem@davemloft.net>
1297 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1298 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1299 (ptrdiff_t): Check via AC_CHECK_TYPE.
1300 * config.in, configure: Rebuild.
1301 * system.h: Include stdint.h, if available.
1302 * lex.c (WORDS_BIGENDIAN): Provide default.
1303 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1304 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1305 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1306 search_line_fast): New.
1307 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1308 loop to make it clear when we're leaving the loop. Stay in the
1309 fast loop for non-trigraph '?'.
1311 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1313 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1315 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1316 (cpp_macro_definition): Remove const qual from second argument.
1317 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1318 NODE_BUILTIN !NODE_USED macros.
1319 (warn_of_redefinition): Likewise. Remove const qual from second
1321 (cpp_macro_definition): Likewise.
1322 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1323 for NODE_BUILTIN !NODE_USED macros.
1325 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1327 * include/cpplib.h (struct cpp_options): Remove show_column.
1328 * init.c (cpp_create_reader, post_options): Don't set show_column.
1330 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1333 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1334 check that C++ compiler works.
1335 * configure: Regenerate.
1337 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1339 * include/symtab.h (ht_identifier_ptr): New.
1341 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1342 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1345 * configure.ac: Check for declaration of 'basename(char *)'.
1346 * configure: Regenerate.
1347 * config.in: Regenerate.
1349 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1351 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1352 * init.c (lang_defaults): Add entries for new language variants.
1353 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1356 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1359 * files.c (report_missing_guard): Test for #pragma once.
1361 2010-04-07 Simon Baldwin <simonb@google.com>
1363 * directives.c (do_diagnostic): Add warning reason argument,
1364 call appropriate error reporting function for code.
1365 (directive_diagnostics): Call specific warning functions with
1366 warning reason where appropriate.
1367 (do_error, do_warning, do_pragma_dependency): Add warning reason
1368 argument to do_diagnostic calls.
1369 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1370 _cpp_create_definition): Call specific warning functions with
1371 warning reason where appropriate.
1372 * Makefile.in: Add new diagnostic functions to gettext translations.
1373 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1375 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1376 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1377 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1378 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1379 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1380 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1381 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1382 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1383 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1384 warning reason codes.
1385 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1386 cpp_warning_with_line, cpp_pedwarning_with_line,
1387 cpp_warning_with_line_syshdr): New specific error reporting functions.
1388 * pch.c (cpp_valid_state): Call specific warning functions with
1389 warning reason where appropriate.
1390 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1391 diagnostic handlers.
1392 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1393 cpp_warning_with_line, cpp_pedwarning_with_line,
1394 cpp_warning_with_line_syshdr): New specific error reporting functions.
1395 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1396 specific warning functions with warning reason where appropriate.
1397 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1398 warn_about_normalization, lex_identifier_intern, lex_identifier,
1399 _cpp_lex_direct): Ditto.
1400 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1401 narrow_str_to_charconst): Ditto.
1403 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1405 PR preprocessor/43642
1406 * lex.c (lex_raw_string): Change type of TYPE variable to
1409 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1411 * aclocal.m4: Regenerate.
1413 2010-03-29 Jason Merrill <jason@redhat.com>
1415 More N3077 raw string changes
1416 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1418 * lex.c (bufring_append): Split out from...
1419 (lex_raw_string): ...here. Undo trigraph and line splicing
1420 transformations. Do process line notes in multi-line literals.
1421 (_cpp_process_line_notes): Ignore notes that were already handled.
1423 Some raw string changes from N3077
1424 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1425 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1427 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1429 * init.c (read_original_filename): Don't call read_original_directory
1430 if _cpp_handle_directive returns 0.
1432 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1434 PR preprocessor/41947
1435 * expr.c (cpp_classify_number): Give error for hexadecimal
1436 floating-point constant with no digits before or after point.
1438 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1440 * macro.c (enter_macro_context): Call cb.used callback if defined.
1441 * directives.c (do_idef, do_ifndef): Ditto.
1442 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1444 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1446 * directives.c (do_pragma_push_macro): New pragma handler.
1447 (do_pragma_pop_macro): Likewise.
1448 (_cpp_init_internal_pragmas): Add push_macro and
1449 pop_macro handler to internal pragmas.
1450 (lex_macro_node_from_str): Removed.
1451 (cpp_push_definition): Replace lex_macro_node_from_str
1452 by _cpp_lex_identifier.
1453 (cpp_pop_definition): Likewise.
1454 * internal.h (_cpp_lex_identifier): New prototype.
1455 (def_pragma_macro): New structure.
1456 (cpp_reader): New member pushed_macros.
1457 * lex.c (_cpp_lex_identifier): New function.
1458 (lex_identifier_intern): New function.
1459 * init.c (cpp_create_reader): Initialize pushed_macros
1461 (cpp_destroy): Free elements in pushed_macros member.
1462 * pch.c (_cpp_save_pushed_macros): New function.
1463 (_cpp_restore_pushed_macros): Likewise.
1464 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1465 (cpp_read_state): Use _cpp_restore_pushed_macros.
1467 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1469 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1470 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1471 and char32_cset_desc.
1472 (converter_for_type): Handle CPP_UTF8STRING.
1473 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1474 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1475 (parse_include): Reject raw strings.
1476 * include/cpplib.h (CPP_UTF8STRING): New token type.
1477 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1478 * lex.c (lex_raw_string): New function.
1479 (lex_string): Handle u8 string literals, call lex_raw_string
1480 for raw string literals.
1481 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1483 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1485 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1487 PR preprocessor/41543
1488 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1489 * line-map.c (linemap_init): Initialize highest_location and
1490 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1492 2009-10-09 Jason Merrill <jason@redhat.com>
1494 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1496 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1498 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1501 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1503 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1504 * configure: Rebuilt.
1506 2009-09-22 Richard Guenther <rguenther@suse.de>
1509 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1511 2009-09-18 Chris Demetriou <cgd@google.com>
1513 PR preprocessor/28435:
1514 * include/cpplib.h (struct cpp_options): Add new member
1515 deps.need_preprocessor_output.
1516 * files.c (open_file_failed): If preprocessor output is needed
1517 always report an error.
1519 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1521 * configure.ac: Set for i?86-w64-mingw*
1522 need_64bit_hwint to yes.
1523 * configure: Regenerated.
1525 2009-09-10 Jason Merrill <jason@redhat.com>
1527 * directives.c (cpp_define): constify.
1529 2009-09-02 Ian Lance Taylor <iant@google.com>
1531 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1533 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1535 * configure.ac (AC_PREREQ): Bump to 2.64.
1537 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1539 * aclocal.m4: Regenerate.
1540 * config.in: Regenerate.
1541 * configure: Regenerate.
1543 2009-08-17 Tom Tromey <tromey@redhat.com>
1545 PR preprocessor/41067:
1546 * charset.c (convert_escape): Add missing ":" to error text.
1548 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1550 * include/cpplib.h (INO_T_CPP): New macro.
1551 (struct cpp_dir): Use it.
1553 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1556 * configure.ac: Use = instead of == for testing
1557 ENABLE_BUILD_WITH_CXX.
1558 * configure: Rebuild.
1560 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1562 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1564 * files.c (find_file_in_dir): Add cast from void* to char*.
1565 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1566 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1568 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1569 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1570 COMPILER_FLAGS): New.
1571 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1572 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1573 instead of ALL_CFLAGS.
1574 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1575 from other warnings. Add -Wc++-compat to C-specific warnings.
1576 Check for --enable-build-with-cxx. Set and substitute
1577 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1578 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1580 * configure: Rebuild.
1581 * include/cpp-id-data.h: Remove extern "C".
1582 * include/line-map.h: Likewise.
1583 * include/mkdeps.h: Likewise.
1584 * include/symtab.h: Likewise.
1585 * internal.h: Likewise.
1587 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1589 * directives.c (parse_include): Add location argument. Update all
1591 (parse_answer): Likewise.
1592 (do_include_common): Error with exact location.
1593 (parse_assertion): Likewise.
1595 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1597 * expr.c (num_div_op): Take explicit location.
1599 2009-06-17 Ian Lance Taylor <iant@google.com>
1601 * include/cpplib.h (progname): Don't declare.
1603 2009-06-12 Ian Lance Taylor <iant@google.com>
1605 * include/cpplib.h (struct cpp_options): Add
1606 warn_cxx_operator_names field.
1607 (NODE_WARN_OPERATOR): Define.
1608 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1610 * init.c (mark_named_operators): Add flags parameter.
1611 (cpp_post_options): Pick flags value to pass to
1612 mark_named_operators.
1613 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1614 identifier is an operator name in C++.
1616 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1618 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1620 2009-06-01 Ian Lance Taylor <iant@google.com>
1622 * include/cpp-id-data.h: Add extern "C".
1623 * include/line-map.h: Likewise.
1624 * include/mkdeps.h: Likewise.
1625 * include/symtab.h: Likewise.
1626 * internal.h: Likewise.
1628 2009-05-15 Ian Lance Taylor <iant@google.com>
1630 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1631 builtin_type. Change all uses.
1633 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1636 * directives (do_linemarker): Compensate for the increment in
1637 location that occurs when we reach the end of line.
1638 * files (_cpp_stack_include): Mention _cpp_find_file in the
1641 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1643 * include/cpplib.h (enum cpp_token_fld_kind): Add
1644 CPP_TOKEN_FLD_TOKEN_NO.
1645 (struct cpp_macro_arg, struct cpp_identifier): Define.
1646 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1647 Use struct cpp_macro_arg for macro arguments. Add token_no for
1648 CPP_PASTE token numbers.
1649 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1650 do_pragma_poison, parse_assertion): Use val.node.node in place of
1652 * expr.c (parse_defined, eval_token): Use val.node.node in place
1654 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1655 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1656 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1657 place of val.arg_no. Use val.node.node in place of val.node.
1658 * macro.c (replace_args, cpp_get_token, parse_params,
1659 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1660 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1661 Use val.node.node in place of val.node.
1663 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1665 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1668 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1670 PR preprocessor/39559
1671 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1672 constants larger than intmax_t in C99 mode.
1674 2009-04-21 Taras Glek <tglek@mozilla.com>
1676 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1677 * include/cpplib.h: Likewise.
1678 * include/line-map.h: Likewise.
1679 * include/symtab.h: Likewise.
1681 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1684 * lex.c (cpp_type2name): Take a flags parameter. Call
1685 cpp_named_operator2name for named operators and cpp_digraph2name
1687 (cpp_digraph2name): New.
1688 (cpp_spell_token): Use it.
1689 (cpp_output_token): Likewise.
1690 * include/cpplib.h (cpp_type2name): Update declaration.
1691 * init.c (cpp_named_operator2name): New.
1692 * internal.h (cpp_named_operator2name): Declare.
1694 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1697 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1698 * expr.c (cpp_classify_number): Give different messages for C and
1701 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1703 PR preprocessor/20078
1704 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1706 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1707 (struct cpp_token): Change flags to unsigned short.
1708 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1709 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1710 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1712 * macro.c (macro_real_token_count): New.
1713 (enter_macro_context, replace_args): Use macro_real_token_count.
1714 (create_iso_definition): Record whitespace surrounding and digraph
1715 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1716 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1717 multiple consecutive ## tokens.
1718 (_cpp_create_definition): Initialize extra_tokens.
1719 (cpp_macro_definition): Use macro_real_token_count.
1721 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1723 * directives.c (parse_include): Pass true to check_eol.
1725 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1727 PR preprocessor/39646
1728 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1729 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1730 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1733 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1735 PR preprocessor/39647
1736 * directives.c (check_eol): Add parameter expand.
1737 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1738 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1739 do_else, do_endif, do_assert, do_unassert): All callers changed.
1740 Pass true from do_line, false elsewhere.
1742 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1744 PR preprocessor/31869
1745 * macro.c (stringify_arg): Handle NULL source token in padding
1746 token where previous padding token did not have source token with
1747 preceding whitespace.
1749 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1751 * Makefile.in: Change copyright header to refer to version
1752 3 of the GNU General Public License and to point readers at the
1753 COPYING3 file and the FSF's license web page.
1754 * charset.c: Likewise.
1755 * directives-only.c: Likewise.
1756 * directives.c: Likewise.
1757 * errors.c: Likewise.
1759 * files.c: Likewise.
1760 * identifiers.c: Likewise.
1761 * include/cpp-id-data.h: Likewise.
1762 * include/cpplib.h: Likewise.
1763 * include/line-map.h: Likewise.
1764 * include/mkdeps.h: Likewise.
1765 * include/symtab.h: Likewise.
1767 * internal.h: Likewise.
1769 * line-map.c: Likewise.
1770 * macro.c: Likewise.
1771 * makeucnid.c: Likewise.
1772 * mkdeps.c: Likewise.
1774 * symtab.c: Likewise.
1775 * system.h: Likewise.
1776 * traditional.c: Likewise.
1777 * ucnid.tab: Likewise.
1778 * ucnid.h: Regenerate.
1780 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1783 * include/cpplib.h (CPP_N_DEFAULT): Define.
1784 * expr.c (interpret_float_suffix): Recognize d or D for double,
1785 return new value for default.
1786 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1789 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1790 letters from decimal float and fixed-point suffixes.
1792 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1794 PR preprocessor/15638
1795 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1797 (open_file_failed): Make error for missing file fatal.
1798 * include/cpplib.h (CPP_DL_FATAL): Define.
1800 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1802 PR preprocessor/31932:
1803 * internal.h: Don't mention HAVE_ICONV_H.
1804 * configure, config.in: Rebuild.
1805 * configure.ac: Don't check for iconv.h.
1807 2009-03-30 Tom Tromey <tromey@redhat.com>
1809 PR preprocessor/39512:
1810 * line-map.c (linemap_init): Initialize 'reallocator' field.
1812 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1815 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1816 and used some tokens, add CPP_PADDING before next token.
1818 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1820 PR preprocessor/34695
1821 * makedepend.c: Remove.
1822 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1823 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1824 * directives.c (cpp_errors): Remove.
1825 * errors.c (print_location, _cpp_begin_message, v_message):
1827 (cpp_error, cpp_error_with_line): Always use error callback.
1828 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1829 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1830 inhibit_warnings, warn_system_headers, inhibit_errors,
1831 warnings_are_errors, client_diagnostic.
1832 (cpp_callbacks): Add extra arguments to error callback; make it
1834 (cpp_finish): Return void.
1835 (cpp_destroy): Remove inaccurate comment about return value.
1836 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1837 (CPP_DL_NOTE): Define.
1838 * include/line-map.h (linemap_print_containing_files): Remove.
1839 * init.c (cpp_finish): Do not check for or return number of
1841 * internal.h (cpp_reader): Remove errors field.
1842 * line-map.c (linemap_print_containing_files): Remove.
1843 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1844 about previous definition. Only emit it if previous diagnostic
1847 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1849 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1852 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1854 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1856 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1858 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1860 (_cpp_lex_direct): Handle this.
1862 2009-02-15 Richard Guenther <rguenther@suse.de>
1866 2009-02-13 Richard Guenther <rguenther@suse.de>
1868 * configure.ac: Enable LFS.
1869 * configure: Re-generate.
1870 * config.in: Likewise.
1872 2009-01-05 Ben Elliston <bje@au.ibm.com>
1874 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1875 (.po.pox): Likewise.
1876 (po/$(PACKAGE).pot): Likewise.
1878 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1881 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1882 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1884 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1886 * lex.c (cpp_token_len): Use 6 as default length.
1888 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1890 * expr.c (struct op): Add location.
1891 (_cpp_parse_expr): Propagate locations throught the stack
1894 (check_promotion): Use explicit location in errors.
1896 2008-10-05 Matthew Gingell <gingell@adacore.com>
1897 Arnaud Charlet <charlet@adacore.com>
1899 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1900 (cpp_get_comments): New function.
1901 * internal.h (struct cpp_reader): Add comments field.
1902 * init.c (cpp_destroy): Free comments.
1903 * lex.c (store_comment, cpp_get_comments): New functions.
1904 (comments): New struct.
1905 (save_comment): Store comments in comments struct.
1907 2008-09-18 Simon Baldwin <simonb@google.com>
1909 * include/cpplib.h (struct cpp_options): Add new boolean flag
1910 warn_builtin_macro_redefined.
1911 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1912 * (struct builtin_operator): Split out from previous struct builtin,
1913 enhance extra const correctness.
1914 * (struct builtin_macro): Split out from previous struct builtin, add
1915 new always_warn_if_redefined flag, enhance const correctness.
1916 * (mark_named_operators): Use struct builtin_operator.
1917 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1918 to builtins selectively.
1919 * macro.c (warn_of_redefinition): Return false if a builtin macro
1920 is not flagged with NODE_WARN.
1922 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1924 PR preprocessor/36649
1925 * files.c (struct report_missing_guard_data): New type.
1926 (report_missing_guard): Put paths into an array instead of printing
1927 them right away. Return 1 rather than 0.
1928 (report_missing_guard_cmp): New function.
1929 (_cpp_report_missing_guards): Sort and print paths gathered by
1930 report_missing_guard callback.
1932 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1935 * directives.c (strtolinenum): Handle overflow.
1936 (do_line): Give a warning if line number overflowed.
1937 (do_linemarker): Update call to strtolinenum.
1939 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1941 * include/line-map.h (linenum_type): New typedef.
1942 (struct line_map): Use it.
1943 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1944 (SOURCE_COLUMN): Likewise.
1945 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1946 source_location values in a variable of type linenum_type.
1947 * directives.c (struct if_stack): Use linenum_type.
1948 (strtoul_for_line): Rename as strtolinenum.
1949 (do_line): Use linenum_type.
1950 (do_linemarker): Use linenum_type and strtolinenum.
1951 (_cpp_do_file_change): Use linenum_t.
1952 * line-map.c (linemap_add): Likewise.
1953 (linemap_line_start): Likewise.
1954 * traditional.c (struct fun_macro): 'line' is a source_location.
1955 * errors.c (print_location): Use linenum_type.
1956 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1957 * internal.h (CPP_INCREMENT_LINE): Likewise.
1958 * lex.c (_cpp_skip_block_comment): Use source_location.
1960 2008-07-14 Ben Elliston <bje@au.ibm.com>
1962 * include/cpplib.h (NODE_CONDITIONAL): New.
1963 (struct cpp_callbacks): New macro_to_expand field.
1964 (struct cpp_hashnode): Adjust size of flags and type fields.
1965 (cpp_peek_token): Prototype.
1966 * lex.c (cpp_peek_token): New function.
1967 (_cpp_temp_token): Protect pre-existing lookaheads.
1968 * macro.c (cpp_get_token): Expand any conditional macros.
1969 (_cpp_backup_tokens_direct): New.
1970 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1971 (warn_of_redefinition): Silently allow redefined conditional
1973 (_cpp_create_definition): Remove the conditional flag when a user
1974 defines one of the conditional macros.
1975 * internal.h (_cpp_backup_tokens_direct): New prototype.
1977 2008-06-13 Andrew Haley <aph@redhat.com>
1979 PR preprocessor/33305
1980 * macro.c (replace_args): Print a warning for empty macro
1981 arguments in C89 and C++.
1983 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1985 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1986 * configure: Regenerate.
1988 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1990 * Makefile.in (datarootdir): New variable.
1992 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1994 PR preprocessor/36479
1995 * charset.c (cpp_interpret_string_notranslate): Also set
1996 narrow_cset_desc.width.
1998 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2000 * configure.ac (parisc*64*-*-*): Remove.
2001 * configure: Regenerate.
2003 2008-05-30 Tom Tromey <tromey@redhat.com>
2005 PR preprocessor/36320:
2006 * internal.h (_cpp_parse_expr): Update.
2007 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2009 * directives.c (do_if): Update.
2010 (do_elif): Require expression if processing group.
2012 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2014 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2016 2008-05-21 Tom Tromey <tromey@redhat.com>
2018 PR preprocessor/27777:
2019 * lex.c (cpp_output_line_to_string): New function.
2020 * internal.h (_cpp_begin_message): Don't declare.
2021 * errors.c (_cpp_begin_message): Now static.
2022 * include/cpplib.h (cpp_output_line_to_string): Declare.
2023 * directives.c (do_diagnostic): Rewrote. Use
2024 cpp_output_line_to_string. Don't use _cpp_begin_message.
2026 2008-05-21 Tom Tromey <tromey@redhat.com>
2028 * include/symtab.h (HT_ALLOCED): Remove.
2029 (ht_purge): Declare.
2030 * symtab.c (DELETED): New define.
2031 (ht_lookup): Update comment.
2032 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2033 code. Use subobject allocator for strings, if it exists.
2034 (ht_expand): Handle deleted entries.
2035 (ht_forall): Likewise.
2036 (ht_purge): New function.
2037 (ht_dump_statistics): Print deletion statistics.
2039 2008-05-13 Tom Tromey <tromey@redhat.com>
2041 PR preprocessor/22168:
2042 * include/cpplib.h (struct cpp_options) <objc>: Update
2044 * expr.c (eval_token): Warn for use of assertions.
2045 * directives.c (directive_diagnostics): Warn about extensions.
2046 (DEPRECATED): New define.
2047 (DIRECTIVE_TABLE): Use it.
2049 2008-05-06 Tom Tromey <tromey@redhat.com>
2051 PR preprocessor/35313, PR preprocessor/36088:
2052 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2053 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2055 2008-05-04 David S. Miller <davem@davemloft.net>
2057 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2058 * configure: Regenerate.
2060 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2062 * include/cpplib.h (cpp_define_formatted): New.
2063 * directives.c (cpp_define_formatted): New.
2065 2008-04-21 Tom Tromey <tromey@redhat.com>
2068 * charset.c (_cpp_convert_input): Add buffer_start argument.
2069 Ignore UTF-8 BOM if seen.
2070 * internal.h (_cpp_convert_input): Add argument.
2071 * files.c (struct _cpp_file) <buffer_start>: New field.
2072 (destroy_cpp_file): Free buffer_start, not buffer.
2073 (_cpp_pop_file_buffer): Likewise.
2074 (read_file_guts): Update.
2076 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2078 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2079 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2080 (struct cpp_options): Added uliterals.
2081 (cpp_interpret_string): Update prototype.
2082 (cpp_interpret_string_notranslate): Idem.
2083 * charset.c (init_iconv_desc): New width member in cset_converter.
2084 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2085 (convert_ucn): Idem.
2086 (emit_numeric_escape): Idem.
2087 (convert_hex): Idem.
2088 (convert_oct): Idem.
2089 (convert_escape): Idem.
2090 (converter_for_type): New function.
2091 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2092 (cpp_interpret_string_notranslate): Match changed prototype.
2093 (wide_str_to_charconst): Use converter_for_type.
2094 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2095 * directives.c (linemarker_dir): Macro U changed to UC.
2096 (parse_include): Idem.
2097 (register_pragma_1): Idem.
2098 (restore_registered_pragmas): Idem.
2099 (get__Pragma_string): Support CPP_STRING{16,32}.
2100 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2101 * init.c (struct lang_flags): Added uliterals.
2102 (lang_defaults): Idem.
2103 * internal.h (struct cset_converter) <width>: New field.
2104 (struct cpp_reader) <char16_cset_desc>: Idem.
2105 (struct cpp_reader) <char32_cset_desc>: Idem.
2106 * lex.c (digraph_spellings): Macro U changed to UC.
2108 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2109 (_cpp_lex_direct): Idem.
2110 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2111 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2113 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2116 * aclocal.m4: Regenerate.
2117 * configure: Regenerate.
2119 2008-04-17 Tom Tromey <tromey@redhat.com>
2122 * errors.c (cpp_error): Don't reference a token before the start
2125 2008-04-16 Tom Tromey <tromey@redhat.com>
2127 * Makefile.in (TAGS_SOURCES): New variable.
2130 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2132 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2134 * configure: Rebuilt.
2136 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2138 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2139 used_undef and before_define.
2140 (NODE_USED): Define.
2141 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2142 do_ifndef, cpp_pop_definition): Handle new flag and use new
2144 * expr.c (parse_defined): Handle new flag and use new callbacks.
2145 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2146 flag and use new callbacks.
2148 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2151 * files.c (struct _cpp_file): Remove pch field.
2152 (pch_open_file): Don't set file->pch, just file->pchname.
2153 (should_stack_file): After pfile->cb.read_pch call
2154 free pchname and clear pchname, don't close file->fd.
2155 Test file->pchname instead of file->pch. Don't close fd after cb.
2156 (_cpp_stack_include): Test file->pchname instead of file->pch.
2158 2008-03-28 Tom Tromey <tromey@redhat.com>
2160 * Makefile.in (POSTCOMPILE): New variable.
2163 2008-03-13 Tom Tromey <tromey@redhat.com>
2166 * directives.c (destringize_and_run): Set pfile->directive.
2168 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2170 PR preprocessor/35458
2171 * mkdeps.c (munge): Quote '#' with a '\'.
2173 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2175 PR preprocessor/35379
2176 * mkdeps.c (deps_write): Ensure the first target always appears
2177 in the first column, without leading backslash newline. Avoid
2178 some more extra whitespace.
2180 2008-02-25 Thiemo Seufer <ths@mips.com>
2182 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2184 2008-02-19 Tom Tromey <tromey@redhat.com>
2186 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2187 * lex.c (lex_identifier): Use CPP_HASHNODE.
2188 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2190 * identifiers.c (alloc_node): Change return type.
2191 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2192 (proxy_assertion_broken): New declaration.
2193 (cpp_forall_identifiers): Move comment.
2194 * line-map.c (linemap_add): Comment fix.
2195 (linemap_line_start): Indentation fix.
2197 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2199 PR preprocessor/34692
2200 * macro.c (collect_args): Add pragma_buff argument. Push
2201 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2202 than into arguments. Reset prevent_expansion and parsing_args
2203 state at CPP_PRAGMA_EOL/CPP_EOF.
2204 (funlike_invocation_p): Add pragma_buff argument, pass it through
2206 (enter_macro_context): Add result argument. Adjust
2207 funlike_invocation_p caller. Emit all deferred pragma tokens
2208 gathered during collect_args before the expansion, add a padding
2209 token. Return 2 instead of 1 if any pragma tokens were prepended.
2210 (cpp_get_token): If enter_macro_context returns 2, don't return
2211 a padding token, instead cycle to grab CPP_PRAGMA token.
2212 * directives.c (_cpp_handle_directive): If was_parsing_args
2213 in deferred pragma, leave parsing_args and prevent_expansion as is.
2215 2008-01-22 Tom Tromey <tromey@redhat.com>
2218 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2219 __STDC_CONSTANT_MACROS.
2221 2008-01-07 Fred Fish <fnf@specifix.com>
2223 PR preprocessor/30363
2224 * traditional.c (replace_args_and_push): Add local variable
2225 cxtquote, calculate the replacement text size assuming a
2226 worst case of every input character quoted with backslash,
2227 and properly handle output quoting of quote characters in
2228 actual arguments used in function-like macros.
2230 2008-01-03 Tom Tromey <tromey@redhat.com>
2232 PR preprocessor/34602
2233 * directives.c (do_line): Don't try to spell EOF token.
2234 (do_linemarker): Add comment.
2236 2007-12-11 DJ Delorie <dj@redhat.com>
2238 * charset.c (convert_using_iconv): Close out any shift states,
2239 returning to the initial state.
2241 2007-12-06 Tom Tromey <tromey@redhat.com>
2244 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2246 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2247 * files.c (FILE_HASH_POOL_SIZE): New macro.
2248 (struct file_hash_entry_pool): New.
2249 (destroy_all_cpp_files): New function.
2250 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2251 (new_file_hash_entry): Update.
2252 (free_file_hash_entries): New function.
2253 (_cpp_cleanup_files): Call free_file_hash_entries and
2254 destroy_all_cpp_files.
2255 (cpp_clear_file_cache): New function.
2256 * include/cpplib.h (cpp_clear_file_cache): Declare.
2258 2007-12-03 Tom Tromey <tromey@redhat.com>
2260 PR preprocessor/34288
2261 * configure.ac, config.in: Rebuilt.
2262 * configure.ac: Check for ssize_t.
2264 2007-11-30 Tom Tromey <tromey@redhat.com>
2266 PR preprocessor/32868
2267 * macro.c (_cpp_create_definition): Special case
2268 __STDC_FORMAT_MACROS.
2270 2007-11-16 Michael Matz <matz@suse.de>
2272 * files.c (search_path_head): Fix check for absolute paths.
2274 2007-11-11 Tom Tromey <tromey@redhat.com>
2277 * include/cpplib.h (cpp_included_before): Declare.
2278 * files.c (struct file_hash_entry) <location>: New field.
2279 (_cpp_find_file): Initialize new field.
2280 (make_cpp_dir): Likewise.
2281 (cpp_included_before): New function.
2283 2007-11-01 Tom Tromey <tromey@redhat.com>
2285 PR preprocessor/30805
2286 * macro.c (paste_tokens): Handle padding token.
2287 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2289 2007-10-31 Tom Tromey <tromey@redhat.com>
2291 PR preprocessor/30786
2292 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2293 * directives.c (_cpp_do__Pragma): Return error status.
2294 * internal.h (_cpp_do__Pragma): Update.
2295 * directives.c (get__Pragma_string): Back up if EOF seen.
2297 2007-09-06 Tom Tromey <tromey@redhat.com>
2299 * internal.h (struct cpp_reader) <invocation_location>: New
2301 (struct cpp_reader) <set_invocation_location>: Likewise.
2302 * init.c (cpp_set_line_map): New function.
2303 * line-map.c (linemap_add): Use linemap's allocator.
2304 * include/line-map.h (GTY): Define.
2305 (line_map_realloc): New typedef.
2306 (struct line_map): Mark with GTY.
2307 (struct line_maps): Likewise.
2308 (struct line_maps) <maps>: Likewise.
2309 (struct line_maps) <reallocator>: New field.
2310 * include/symtab.h (GTY): Conditionally define.
2311 * include/cpplib.h (cpp_set_line_map): Declare.
2312 (cpp_get_token_with_location): Declare.
2313 * macro.c (cpp_get_token): Set invocation_location on the reader.
2314 (cpp_get_token_with_location): New function.
2316 2007-08-30 Chao-ying Fu <fu@mips.com>
2318 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2319 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2320 (cpp_classify_number): Support decimal fixed-point constants without
2322 Warn about fixed-point constants when -pedantic.
2323 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2324 comments to support fixed-point values.
2325 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2327 2007-08-18 Tom Tromey <tromey@redhat.com>
2329 PR preprocessor/32974
2330 * directives.c (parse_include): Don't check for EOL when
2331 processing #pragma dependency.
2333 2007-07-30 Ollie Wild <aaw@google.com>
2335 * directives-only.c: New file.
2336 * internal.h (struct _cpp_dir_only_callbacks): New.
2337 (_cpp_preprocess_dir_only): New function.
2338 * directives.c (_cpp_handle_directive): Check directives_only before
2339 disabling execution of indented directives.
2340 * files.c (_cpp_stack_file): Add directives_only check.
2341 * include/cpplib.h (struct cpp_options): Add directives_only.
2342 (cpp_init_special_builtins): New function.
2343 * init.c (cpp_init_special_builtins): New function.
2344 (cpp_init_builtins): Move builtin_array initialization to
2345 cpp_init_special_builtins.
2346 (post_options): Check directives_only before setting
2347 pfile->state.prevent_expansion = 1.
2348 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2349 is expanded inside a directive while -fdirectives-only is enabled.
2350 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2351 (libcpp_a_SOURCES): Add directives-only.c.
2353 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2355 * traditional.c (_cpp_scan_out_logical_line): Initialize
2356 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2357 fmacro.args to prevent 'may be used uninitialized' warning.
2359 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2361 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2363 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2364 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2365 for 'q' or 'Q' suffixes.
2367 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2369 * files.c (open_file): Correct typo.
2371 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2373 * files.c (open_file): Prevent the call
2374 for stat from overwriting errno.
2376 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2378 * files.c (open_file): Account for the
2379 fact that on windows, opening a directory gives
2382 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2384 PR preprocessor/23479
2385 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2387 (append_digit): Likewise.
2388 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2389 binary integer constants.
2391 2007-05-31 Dave Korn <dave.korn@artimi.com>
2393 PR preprocessor/14331
2394 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2396 2007-05-24 Ollie Wild <aaw@google.com>
2398 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2399 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2400 (cpp_write_pch_state): Save __COUNTER__ state.
2401 (cpp_valid_state): Check valid __COUNTER__ state.
2402 (cpp_read_state): Read new __COUNTER__ state.
2403 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2404 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2405 * internal.h (struct cpp_reader): Add counter member.
2407 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2409 PR preprocessor/20077
2410 * macro.c (create_iso_definition): Fixed the method to determine
2411 whether the token-pasting operator appears at the beginning or the end
2414 2007-05-21 Ian Lance Taylor <iant@google.com>
2416 * internal.h (struct cpp_reader): Add new fields:
2417 nonexistent_file_hash and nonexistent_file_ob.
2418 * files.c: Include "obstack.h".
2419 (find_file_in_dir): Before trying to open the file, look up the
2420 path name in the hash table of nonexistent files. After failing
2421 to open the file, add the path name to the hash table.
2422 (_cpp_find_file): Cache the results of looking up the file name
2423 starting with the quote and bracket chain heads, if we can.
2424 (nonexistent_file_hash_eq): New static function.
2425 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2426 pfile->nonexistent_file_ob.
2427 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2428 pfile->nonexistent_file_ob.
2430 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2432 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2435 * expr.c (interpret_float_suffix): Check for invalid suffix.
2437 2007-05-02 Eric Christopher <echristo@apple.com>
2439 * expr.c (num_div_op): Don't overflow if the result is
2442 2007-05-02 Tom Tromey <tromey@redhat.com>
2444 PR preprocessor/28709
2445 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2447 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2449 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2452 2007-03-30 Richard Henderson <rth@redhat.com>
2454 * directives.c (lex_macro_node_from_str): New.
2455 (cpp_push_definition, cpp_pop_definition): New.
2456 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2458 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2460 * Makefile.in: Add dummy install-pdf target.
2462 2007-01-30 Tom Tromey <tromey@redhat.com>
2464 PR preprocessor/30468
2465 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2468 2007-01-30 Tom Tromey <tromey@redhat.com>
2470 PR preprocessor/29966
2471 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2473 (_cpp_create_definition): Don't restore cur_token here.
2474 * lex.c (_cpp_lex_token): Added assertion.
2476 2007-01-27 Tom Tromey <tromey@redhat.com>
2478 * configure: Rebuilt.
2480 2007-01-12 Tom Tromey <tromey@redhat.com>
2482 PR preprocessor/28227
2483 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2485 (do_define): Update.
2488 (do_ifndef): Update.
2490 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2492 * configure: Regenerate.
2494 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2496 * configure: Regenerate.
2498 2007-01-04 Tom Tromey <tromey@redhat.com>
2500 PR preprocessor/28165
2501 * internal.h (cpp_in_primary_file): New function.
2502 * directives.c (do_include_next): Use cpp_in_primary_file.
2503 (do_pragma_once): Likewise.
2504 (do_pragma_system_header): Likewise.
2506 2006-12-29 Ian Lance Taylor <iant@google.com>
2508 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2509 look backward at the end of the line unless we saw a backslash.
2511 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2513 PR preprocessor/29612
2514 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2515 only when new_sysp is non-zero.
2517 2006-12-28 Tom Tromey <tromey@redhat.com>
2519 PR preprocessor/30001
2520 * charset.c (_cpp_convert_input): Check that to.len is greater
2523 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2525 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2526 * configure: Rebuilt.
2528 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2530 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2531 for experimental C++0x mode.
2532 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2533 adopted the preprocessor changes introduced in C99.
2535 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2537 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2538 depending on --enable-targets=all.
2539 * configure: Regenerate.
2541 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2543 PR preprocessor/28709
2544 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2545 spelled LHS token as opposed to spelling it again.
2546 (paste_all_tokens): Don't report errors here, just break on failure.
2548 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2550 * Makefile.in: Added empty "pdf" target.
2552 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2554 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2555 match exactly the glob in gcc/config.gcc.
2556 * configure: Regenerate.
2558 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2561 PR preprocessor/14634
2562 * lex.c (lex_string): Pedwarn for unterminated literals.
2564 2006-09-08 Eric Christopher <echristo@apple.com>
2566 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2568 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2572 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2573 (CPP_LAST_EQ): Change.
2574 (CPP_LAST_PUNCTUATOR): Change.
2575 * expr.c (cpp_operator): Remove MIN and MAX.
2576 (reduce): Remove CPP_MIN and CPP_MAX.
2577 (num_binary_op): Ditto.
2578 * lex.c (_cpp_lex_direct): Ditto.
2579 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2581 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2583 PR preprocessor/27746
2584 * directives.c (do_pragma): Handle pragma with valid namespace
2585 and invalid name coming from macro expansion.
2586 * directives.c (destringize_and_run): Initialize next field in
2591 * directives.c (destringize_and_run): Set NO_EXPAND on the
2594 * macro.c (_cpp_backup_tokens): Fix comment typo.
2596 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2598 * Makefile.in (CATALOGS): Add po/ prefix.
2599 * configure: Regenerated.
2601 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2603 * Makefile.in: Add install-html target. Add install-html to .PHONY
2605 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2607 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2608 * files.c (_cpp_get_file_stat): New function.
2609 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2610 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2611 * internal.h (_cpp_get_file_stat): Prototype.
2612 (struct cpp_buffer): Add timestamp.
2614 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2616 PR preprocessor/25717
2617 * init.c (cpp_init_builtins): If __STDC__ will not change value
2618 between system headers and other sources, define it as a normal
2619 macro rather than a builtin.
2620 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2621 cpp_in_system_header condition.
2623 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2625 * Makefile.in: Use -MMD instead of -MD.
2627 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2628 Richard Henderson <rth@redhat.com>
2630 Merge from gomp branch:
2631 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2632 entry to value union.
2633 (end_directive): Don't eat the line if in_deferred_pragma.
2634 (run_directive): Remove pragma hacks.
2635 (insert_pragma_entry): Remove.
2636 (new_pragma_entry): New.
2637 (register_pragma_1): Split out of register_pragma. Only handle
2638 the lookup tree and return the new entry.
2639 (cpp_register_pragma): Fill in the pragma entry here.
2640 (cpp_register_deferred_pragma): New.
2641 (register_pragma_internal): New.
2642 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2643 (do_pragma): Allow pragma expansion after namespace. For deferred
2644 pragmas, don't slurp the line into a string.
2645 (destringize_and_run): Save tokens for deferred pragmas.
2646 (cpp_handle_deferred_pragma): Remove.
2647 * macro.c (builtin_macro): Remove pragma token hack.
2648 (_cpp_push_token_context): Rename from push_token_context and export.
2649 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2650 (_cpp_push_token_context): Declare.
2651 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2652 a token. Update the line number correctly if so.
2653 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2654 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2655 * include/cpplib.h (PRAGMA_EOL): New.
2656 (CPP_TOKEN_FLD_PRAGMA): New.
2657 (struct cpp_token): Add val.pragma.
2658 (struct cpp_options): Remove defer_pragmas.
2659 (cpp_handle_deferred_pragma): Remove.
2660 (cpp_register_deferred_pragma): Declare.
2662 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2665 * directives.c (do_pragma): If pragma line ends with multi-line
2666 block comment, end the saved deferred pragma string before that
2667 comment. Handle embedded '\0' chars on the pragma line.
2669 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2672 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2674 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2675 Ben Elliston <bje@au.ibm.com>
2677 * include/cpplib.h (CPP_N_DFLOAT): New.
2678 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2679 suffixes as decimal floating point constants.
2680 (cpp_classify_number): Disallow hexadecimal DFP constants.
2682 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2683 Ian Lance Taylor <ian@airs.com>
2685 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2686 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2688 2005-11-09 Per Bothner <per@bothner.com>
2689 Uros Bizjak <uros@kss-loka.si>
2692 * init.c (read_original_filename): Temporarily set
2693 state.in_directive before calling _cpp_lex_direct for
2696 2005-11-03 James E Wilson <wilson@specifix.com>
2698 PR preprocessor/24202
2699 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2701 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2703 * include/cpplib.h (struct cpp_callbacks): Make error take
2705 * errors.c (cpp_error): Update call to callback.
2707 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2709 PR preprocessor/22042
2710 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2712 (cpp_quote_string): Don't octalify non printable
2715 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2718 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2719 (struct cpp_callbacks): Add error.
2720 * errors.c (cpp_error): If client_diagnostic, use error callback.
2721 * charset.c (convert_escape): Don't use %03o in diagnostic.
2723 2005-10-21 James E Wilson <wilson@specifix.com>
2725 PR preprocessor/15220
2726 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2727 callers. Pass to open_file_failed.
2728 (open_file_failed): New parameter angle_brackets. Fix all callers.
2729 Use in print_dep assignment.
2730 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2731 * internal.h (_cpp_find_file): Add new parm to declaration.
2733 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2735 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2736 * configure: Regenerate.
2738 2005-10-04 Ian Lance Taylor <ian@airs.com>
2740 PR preprocessor/13726
2741 * directives.c (check_eol_return_comments): New static function.
2742 (parse_include): Add buf parameter. Change all callers.
2743 (do_include_common): If not discard comments, turn on
2744 save_comments. Pass collected comments to include callback.
2745 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2746 include callback: cpp_token list.
2748 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2750 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2751 * init.c (struct lang_flags, lang_defaults): Add
2752 extended_identifiers.
2753 (cpp_set_lang): Use it.
2754 * lex.c (forms_identifier_p): Check extended_identifiers.
2756 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2758 PR preprocessor/20348
2759 PR preprocessor/20356
2760 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2763 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2765 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2766 -Wmissing-format-attribute.
2768 * configure: Regenerate.
2770 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2772 * all files: Update FSF address in copyright headers.
2773 * makeucnid.c (write_copyright): Update outputted FSF address.
2775 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2777 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2778 ZW_PROG_COMPILER_DEPENDENCIES.
2779 * aclocal.m4, configure: Regenerate.
2780 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2782 (distclean): Clean up $(DEPDIR) and its contents.
2783 (.c.o): Use $(COMPILE).
2784 Include $(DEPDIR)/*.Po for most object->header dependencies.
2786 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2788 * configure.ac: Check declarations for asprintf and vasprintf.
2789 * config.in: Regenerate.
2790 * configure: Likewise.
2792 * charset.c (conversion_loop): Use XRESIZEVEC.
2793 (convert_no_conversion): Likewise.
2794 (convert_using_iconv): Likewise.
2795 (init_iconv_desc): Cast return value of alloca.
2796 (cpp_host_to_exec_charset): Use XNEWVEC.
2797 (emit_numeric_escape): Use XRESIZEVEC.
2798 (cpp_interpret_string): Use XNEWVEC.
2799 (cpp_interpret_string): Use XRESIZEVEC.
2800 (_cpp_interpret_identifier): Cast return value of alloca.
2801 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2802 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2803 (parse_include): Use XNEWVEC.
2804 (insert_pragma_entry): Rename local variable "new" to
2806 (save_registered_pragmas): Cast return value of xmemdup.
2807 (destringize_and_run): Same for alloca.
2808 (parse_assertion): Likewise.
2809 (do_assert): Cast allocated storage to proper type.
2810 (cpp_define): Likewise.
2811 (_cpp_define_builtin): Likewise.
2812 (cpp_undef): Likewise.
2813 (handle_assertion): Likewise.
2814 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2815 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2816 (CPP_UMINUS): Likewise.
2817 (struct cpp_operator): Rename from struct operator.
2818 (_cpp_expand_op_stack): Use XRESIZEVEC.
2819 * files.c (pch_open_file): Use XNEWVEC.
2820 (pch_open_file): Use XRESIZEVEC.
2821 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2822 (dir_name_of_file): Use XNEWVEC.
2823 (make_cpp_file): Use XCNEW.
2824 (make_cpp_dir): Likewise.
2825 (allocate_file_hash_entries): USE XNEWVEC.
2826 (cpp_included): Cast return value of htab_find_with_hash.
2827 (append_file_to_dir): Use XNEWVEC.
2828 (read_filename_string): Likewise. Use XRESIZEVEC too.
2829 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2830 (remap_filename): Use XNEWVEC.
2831 (struct pchf_entry): Move definition out of struct pchf_data.
2832 (_cpp_save_file_entries): Use XCNEWVAR.
2833 (_cpp_read_file_entries): Use XNEWVAR.
2834 * identifiers.c (alloc_node): Use XOBNEW.
2835 * init.c (cpp_create_reader): Use XCNEW.
2836 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2837 (read_original_directory): Cast return value of alloca.
2838 * lex.c (add_line_note): Use XRESIZEVEC.
2839 (warn_about_normalization): Use XNEWVEC.
2840 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2841 (new_buff): Use XNEWVEC.
2842 * line-map.c (linemap_add): Use XRESIZEVEC.
2843 * macro.c (builtin_macro): Cast return value of alloca.
2844 (paste_tokens): Likewise.
2845 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2846 (_cpp_save_parameter): Use XRESIZEVEC.
2847 (create_iso_definition): Cast allocated storage to proper type.
2848 (_cpp_create_definition): Likewise.
2849 (cpp_macro_definition): Use XRESIZEVEC.
2850 * makedepend.c (add_clm): Use XNEW.
2851 (add_dir): Likewise.
2852 * mkdeps.c (munge): Use XNEWVEC.
2853 (deps_init): Use XCNEW.
2854 (deps_add_target): Use XRESIZEVEC.
2855 (deps_add_default_target): Cast return value of alloca.
2856 (deps_add_dep): Use XRESIZEVEC.
2857 (deps_add_vpath): Likewise. Use XNEWVEC too.
2858 (deps_restore): Likewise.
2859 * pch.c (save_idents): Use XNEW and XNEWVEC.
2860 (cpp_save_state): Use XNEW.
2861 (count_defs): Cast return value of htab_find.
2862 (write_defs): Likewise.
2863 (cpp_write_pch_deps): Use XNEWVEC.
2864 (collect_ht_nodes): Use XRESIZEVEC.
2865 (cpp_valid_state): Use XNEWVEC.
2866 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2867 * symtab.c (ht_create): Use XCNEW.
2868 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2869 (ht_expand): Use XCNEWVEC.
2870 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2871 (bool): Do not define if __cplusplus.
2873 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2875 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2876 (do_sccs): Delete function definition, #define to do_ident.
2877 (do_ident): Don't hardwire directive name.
2879 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2882 * configure: Regenerate.
2884 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2886 * files.c: Include io.h for DJGPP to get prototype of setmode.
2888 2005-04-19 Per Bothner <per@bothner.com>
2890 PR preprocessor/20907
2891 * line-map.c (linemap_line_start): Fix bug when we need to increse
2892 column_bits but can re-use the current line_map.
2894 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2896 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2897 libiberty functions.
2899 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2901 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2902 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2903 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2904 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2906 (fwrite_unlocked): Fix prototype.
2908 * configure, config.in: Regenerate.
2910 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2912 PR preprocessor/19475
2913 * macro.c (create_iso_definition): For < ISO C99, don't
2914 pedwarn if there is no whitespace between macro name and its
2915 replacement, but the replacement starts with a basic character
2918 2005-03-28 Andreas Jaeger <aj@suse.de>
2920 * lex.c (warn_about_normalization): Cast field width to int to
2923 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2925 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2927 * configure: Regenerate.
2929 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2931 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2932 UCN rather than printing an error.
2934 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2936 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2938 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2940 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2941 * charset.c: Update for new format of ucnid.h.
2942 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2943 Add NST parameter, and update it; update callers.
2944 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2946 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2947 * internal.h (struct normalize_state): New.
2948 (INITIAL_NORMALIZE_STATE): New.
2949 (NORMALIZE_STATE_RESULT): New.
2950 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2951 (_cpp_valid_ucn): New.
2952 * lex.c (warn_about_normalization): New.
2953 (forms_identifier_p): Add normalize_state parameter, update callers.
2954 (lex_identifier): Add normalize_state parameter, update callers. Keep
2956 (lex_number): Likewise.
2957 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2958 it with warn_about_normalization.
2962 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2963 comments about obsolete version of C++.
2964 * include/cpplib.h (enum cpp_normalize_level): New.
2965 (struct cpp_options): Add warn_normalize field.
2967 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2969 * directives.c (glue_header_name): Update call to cpp_spell_token.
2970 * internal.h (_cpp_interpret_identifier): New.
2971 * charset.c (_cpp_interpret_identifier): New.
2972 (_cpp_valid_ucn): Allow UCN version of '$'.
2973 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2974 character was '$' or '\'. Support identifiers with UCNs.
2975 (forms_identifier_p): Allow UCNs.
2976 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2978 (cpp_spell_token): Add FORSTRING parameter. Use it.
2979 (cpp_token_as_text): Update call to cpp_spell_token.
2980 (cpp_output_token): Write UCNs back out.
2981 (stringify_arg): Update call to cpp_spell_token.
2982 (paste_tokens): Likewise.
2983 (cpp_macro_definition): Likewise.
2984 * macro.c (stringify_arg): Likewise.
2985 (paste_tokens): Likewise.
2986 (cpp_macro_definition): Likewise.
2987 * include/cpplib.h: Add parameter to cpp_spell_token.
2989 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2993 * macro.c (replace_args, cpp_get_token): Copy whole
2994 cpp_token_u instead of just cpp_string field from it.
2996 2005-02-28 Devang Patel <dpatel@apple.com>
2998 * directives.c (do_line): Save sysp early before line table is
3001 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3004 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3005 (cpp_host_to_exec_charset): New function.
3006 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3008 2005-02-19 Devang Patel <dpatel@apple.com>
3010 * charset.c (_cpp_convert_input): Check '\r' before inserting
3013 2005-02-15 Eric Christopher <echristo@redhat.com>
3015 PR preprocessor/19077
3016 * macro.c (cpp_macro_definition): Move handling of whitespace
3017 to PREV_WHITE conditional. Remove overloading of len
3020 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3022 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3023 traditional.c: Update copyright.
3025 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3028 * configure.ac: Check for declaration of basename and getopt.
3029 * config.in: Regenerate.
3030 * configure: Regenerate.
3031 * internal.h (ustrcspn): New.
3032 * macro.c (create_iso_definition): Fix allocation of memory.
3033 (padding_token): Add cast to remove const-ness.
3034 * pch.c (cpp_read_state): Use ustrcspn.
3036 2005-02-08 Mike Stump <mrs@apple.com>
3038 * files.c (pchf_adder): Remove.
3039 (struct pchf_adder_info): Likewise.
3040 (_cpp_save_file_entries): Write out all files so that #import works.
3042 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3044 * configure: Regenerate.
3046 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3048 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3050 * include/cpplib.h: Also update copyright years.
3052 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3054 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3055 to the list of all files.
3057 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3059 * internal.h: Update references to Cpp lib filenames.
3060 * directives.c: Likewise.
3062 * macro.c: Likewise.
3063 * traditional.c: Likewise.
3065 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3067 PR preprocessor/15167
3068 * files.c (destroy_cpp_file): New function.
3069 (should_stack_file): Make a new file if the
3070 compared file is still stacked.
3072 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3074 PR preprocessor/17610
3075 * directives.c (do_include_common): Error out if an empty filename
3076 is given for #include (or #include_next or #import).
3078 2004-11-27 Roger Sayle <roger@eyesopen.com>
3079 Zack Weinberg <zack@codesourcery.com>
3081 * internal.h: Replace all uses of uchar with unsigned char.
3082 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3083 with !IN_GCC, so uchar is only defined whilst building libcpp.
3085 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3087 * aclocal.m4: Regenerate.
3089 2004-11-24 Roger Sayle <roger@eyesopen.com>
3091 PR preprocessor/15824
3092 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3093 directly, instead of the non-existant "system.h" and "ansidecl.h".
3094 * configure: Regenerate.
3096 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3097 Joseph Myers <joseph@codesourcery.com>
3099 * internal.h (struct lexer_state): Add in_deferred_pragma.
3100 * directives.c (struct pragma_entry): Add allow_expansion.
3101 (insert_pragma_entry): Take allow_expansion flag.
3102 (register_pragma): Likewise.
3103 (cpp_register_pragma): Likewise.
3104 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3105 (do_pragma): Honor allow_expansion.
3106 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3107 * include/cpplib.h (cpp_register_pragma): Update prototype.
3109 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3110 Mark Mitchell <mark@codesourcery.com>
3112 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3113 need_64bit_hwint=yes.
3114 * configure: Regenerate.
3116 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3118 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3120 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3121 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3122 Remove local srcdir path from generated file.
3124 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3125 Gerald Pfeifer <gerald@pfeifer.com>
3127 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3130 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3133 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3134 (cpp_handle_deferred_pragma): Add cast to silence warning.
3136 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3138 * errors.c (_cpp_begin_message): Print "error: " for errors.
3140 2004-10-10 Andreas Jaeger <aj@suse.de>
3142 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3143 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3145 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3147 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3149 (cpp_read_state): Remove unused variables, m, d and mac_count.
3151 2004-09-29 Per Bothner <per@bothner.com>
3153 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3154 cb.line_change. Otherwise do_pragma will call the line_change
3155 call-back with a meaningless line number.
3157 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3159 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3160 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3161 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3162 * aclocal.m4, configure: Regenerate.
3163 * init.c: Include localedir.h.
3164 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3166 (.c.o): Use $(ALL_CFLAGS).
3167 (localedir.h, localedir.hs): New rules.
3168 (clean): Use rm -rf to remove directories.
3169 (distclean): Also delete localedir.h and localedir.hs.
3170 (init.o): Update dependencies.
3172 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3174 * Makefile.in (aclocal.m4): Update dependencies.
3175 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3176 * aclocal.m4, configure: Regenerate.
3178 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3180 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3181 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3182 Some other comments in this file also tweaked.
3184 * directives.c (do_pragma): Save current buffer position
3185 before lexing the pragma keywords; don't call
3186 _cpp_backup_tokens in the defer_pragmas case.
3188 2004-09-15 Per Bothner <per@bothner.com>
3190 * include/line-map.h (line_map_start): Add parameter names so
3191 preceding comment makes sense.
3192 (linemap_add): Remove from comment mention of non-existing parameter.
3194 2004-09-09 Matt Austern <austern@apple.com>
3195 Zack Weinberg <zack@codesourcery.com>
3197 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3198 prefixes throughout. Add entry for PRAGMA. Remove
3199 unnecessary "= 0" from EQ.
3200 (enum cpp_ttype): Adjust OP and TK definitions to restore
3201 prefixes, via token-paste.
3202 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3203 Change from #defines to additional cpp_ttype enumerators.
3204 (struct cpp_options): Add defer_pragmas.
3205 (cpp_handle_deferred_pragma): Prototype new interface.
3207 * internal.h (struct cpp_reader): Add directive_result.
3208 * directives.c (struct pragma_entry): Add is_internal field;
3209 give boolean fields type bool.
3210 (start_directive): Initialize pfile->directive_result.type.
3211 (_cpp_do__Pragma): Likewise.
3212 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3213 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3215 (register_pragma): New static function, bulk of former
3216 cpp_register_pragma here; add 'internal' argument, pass along
3217 to insert_pragma_entry.
3218 (cpp_register_pragma): Now a wrapper around register_pragma which
3219 always passes false for 'internal' argument.
3220 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3221 true for 'internal'.
3222 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3223 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3224 token instead of executing the pragma.
3225 (cpp_handle_deferred_pragma): New interface.
3226 * lex.c (token_spellings): Adjust OP and TK definitions to
3227 match changes to cpplib.h.
3228 (_cpp_lex_token): Check for a directive-result token and
3229 return it if present.
3230 (cpp_token_val_index): Handle CPP_PRAGMA.
3231 * macro.c (cpp_builtin_macro_text): Correct comment.
3232 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3234 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3236 PR preprocessor/14699
3237 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3238 from size_t to double.
3240 2004-08-28 Andreas Schwab <schwab@suse.de>
3241 Andreas Jaeger <aj@suse.de>
3243 * configure.ac: Set PACKAGE correctly.
3244 * configure: Regenerated.
3246 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3248 * Makefile.in: Add back top_builddir.
3250 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3252 * configure.ac: Replace Automake macro invocations
3253 with manual Autoconf checks and substitutions.
3254 * configure: Regenerate.
3255 * aclocal.m4: Regenerate.
3256 * config.in: Regenerate.
3257 * Makefile.am: Removed.
3258 * Makefile.in: Heavy simplification and reorganization.
3260 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3262 * configure.ac (arm*-*-eabi*): New target.
3263 (arm*-*-symbianelf*): Likewise.
3264 * configure: Regenerated.
3266 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3268 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3269 * directives.c: Use XNEW-family macros from libiberty.
3271 * macro.c: Likewise.
3272 * cpplib.h (cpp_deps_style): Export enum with name.
3274 2004-07-23 Matthias Klose <doko@debian.org>
3276 * init.c (init_library): Use PACKAGE for the text domain.
3278 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3280 PR preprocessor/16366
3281 * internal.h (struct cpp_reader): New field dir_hash.
3282 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3283 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3285 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3287 PR preprocessor/16192
3288 PR preprocessor/15913
3289 PR preprocessor/15572
3290 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3291 expression is missing.
3292 * init.c (post_options): Traditional cpp doesn't do // comments.
3294 2004-06-30 Per Bothner <per@bothner.com>
3296 * include/line-map.h (fileline): Remove old typedef.
3297 * internal.h (struct cpp_reader): Use source_location typedef instead.
3299 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3301 Partially revert patch of 2004-06-05.
3302 * files.c (search_cache): Remove pfile argument. Don't check
3303 for file that would be found by "" or <> search here...
3304 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3305 Do not apply directory-of-current-file correction to files
3306 found by this check. Rearrange code slightly.
3308 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3310 * files.c (should_stack_file): Correct swapped parameters to call
3312 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3314 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3316 * Makefile.in: Regenerate with automake 1.8.5.
3317 * aclocal.m4: Likewise.
3318 * configure: Regenerate.
3320 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3322 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3323 * configure, config.in: Regenerate.
3324 * system.h: Unconditionally define bool as unsigned char,
3325 BOOL_BITFIELD as unsigned int.
3326 * .cvsignore: New file.
3328 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3330 * traditional.c (push_replacement_text): Set macro->traditional.
3331 (save_replacement_text): Likewise.
3332 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3333 (struct save_macro_item): Delete.
3334 (struct save_macro_data): Use a character array not the previous
3336 (save_macros): Save macro as text not as internal structures.
3337 (cpp_prepare_state): Update for changes to save_macro_data.
3338 (cpp_read_state): Don't read macros defined in PCH. Restore
3340 * macro.c (create_iso_definition): Honour alloc_subobject.
3341 Clear traditional flag.
3342 (_cpp_create_definition): Honour alloc_subobject.
3343 * lex.c (cpp_token_val_index): New.
3344 * internal.h: Include cpp-id-data.h.
3345 (uchar): Move definition to cpp-id-data.h.
3347 (cpp_macro): Likewise.
3348 * directives.c (struct answer): Move to cpp-id-data.h.
3349 (do_assert): Honour alloc_subobject.
3351 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3352 * include/cpplib.h (struct cpp_string): Add GTY marker.
3353 (enum cpp_token_fld_kind): New.
3354 (struct cpp_token): Add GTY markers.
3355 (cpp_token_val_index): Prototype.
3356 (CPP_HASHNODE_VALUE_IDX): New.
3357 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3358 * include/cpp-id-data.h: New file.
3360 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3362 * Makefile.am (all-local): New.
3363 * Makefile.in: Regenerate.
3365 2004-06-06 Roger Sayle <roger@eyesopen.com>
3367 * Makefile.am (LIBICONV): Declare.
3368 (makedepend_LDADD): Use LIBICONV.
3369 * Makefile.in: Regenerate.
3371 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3373 * Makefile.am (LIBINTL): Declare
3374 (makedepend_LDADD): Use LIBINTL.
3375 * Makefile.in: Regenerate.
3377 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3379 * Makefile.am: Add makedepend.
3380 * Makefile.in, aclocal.m4: Regenerate.
3381 * charset.c: Insert a space to avoid a warning.
3382 * directives.c: Include mkdeps.h.
3383 (_cpp_handle_directive): Reenable macro expander if appropriate.
3384 (undefine_macros): Inline body of _cpp_free_definition for speed.
3385 Do not call undef callback or _cpp_warn_if_unused_macro.
3386 (cpp_get_deps): New interface.
3387 * files.c (search_cache): Add pfile argument. Check for file
3388 that would be found by "" or <> search here...
3389 (_cpp_find_file): ...not here. Correct recorded start_dir of
3390 files found by directory-of-current-file search that would be
3391 found by "" or <> search.
3392 * init.c (cpp_add_dependency_target): Delete.
3393 * internal.h (struct lexer_state): Add discarding_output flag.
3394 * lex.c (lex_identifier): Compute hash function while scanning.
3395 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3397 * makedepend.c: New file.
3398 * mkdeps.c (struct deps): Add vpath vector.
3399 (apply_vpath, deps_add_vpath): New function.
3400 (deps_free): Free vpath vector.
3401 (deps_add_dep, deps_add_target): Use apply_vpath.
3402 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3403 (ht_lookup_with_hash): New function.
3404 * cpplib.h, mkdeps.h: Update prototypes.
3405 * symtab.h: Update prototypes.
3406 (HT_HASHSTEP, HT_FINISH): New macros.
3408 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3410 * symtab.c (ht_create): Set entries_owned.
3411 (ht_destroy): Honour entries_owned.
3412 (ht_expand): Likewise.
3414 * include/symtab.h (struct ht): New field 'entries_owned'
3415 (ht_load): New prototype.
3417 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3420 * configure.ac: Fix m4 quoting when picking
3421 the size of HOST_WIDE_INT.
3422 * configure: Regenerate.
3424 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3426 * Makefile.am: the correct directory for
3427 gettext include files is given by @INCINTL@.
3428 * Makefile.in: Regenerate.
3430 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3432 * system.h [!ENABLE_NLS]: dgettext takes two
3435 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3437 Moved libcpp from the gcc subdirectory to the toplevel.
3438 * Makefile.am: New file.
3439 * Makefile.in: Regenerate.
3440 * configure.ac: New file.
3441 * configure: Regenerate.
3442 * config.in: Regenerate.
3443 * charset.c: Moved from gcc/cppcharset.c. Add note about
3444 brokenness of input charset detection. Adjust for change
3445 in name of cppucnid.h.
3446 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3447 * expr.c: Moved from gcc/cppexp.c.
3448 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3449 Remove #define of O_BINARY, it is in system.h.
3450 * identifiers.c: Moved from gcc/cpphash.c.
3451 * internal.h: Moved from gcc/cpphash.h. Change header
3452 guard name. All other files adjusted to match name change.
3453 * init.c: Moved from gcc/cppinit.c.
3454 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3455 * lex.c: Moved from gcc/cpplex.c.
3456 * directives.c: Moved from gcc/cpplib.c.
3457 * macro.c: Moved from gcc/cppmacro.c.
3458 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3459 * traditional.c: Moved from gcc/cpptrad.c.
3460 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3462 * ucnid.pl: Moved from gcc/cppucnid.pl.
3463 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3465 * symtab.c: Moved from gcc/hashtable.c.
3466 * line-map.c: Moved from gcc. Do not include intl.h.
3467 * mkdeps.c: Moved from gcc.
3468 * system.h: New file.
3469 * include/cpplib.h: Moved from gcc. Change header guard name.
3470 * include/line-map.h: Moved from gcc. Change header guard name.
3471 * include/mkdeps.h: Moved from gcc. Change header guard name.
3472 * include/symtab.h: Moved from gcc/hashtable.h. Change header