1 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2 Jonathan Wakely <jwakely@redhat.com>
5 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
6 Warning messages mention C++11 in c++ mode and C99 in c mode.
7 * lex.c (lex_identifier_intern, lex_identifier): Ditto
9 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
11 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
13 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
14 if skipping. (lex_string ()): Ditto.
16 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
19 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
20 Combine user-defined escape logic with the other string and char logic.
22 2014-05-26 Richard Biener <rguenther@suse.de>
24 * configure.ac: Remove long long and __int64 type checks,
25 add check for uint64_t and fail if that wasn't found.
26 * include/cpplib.h (cpp_num_part): Use uint64_t.
27 * config.in: Regenerate.
28 * configure: Likewise.
30 2014-05-21 Marek Polacek <polacek@redhat.com>
33 * files.c (find_file_in_dir): Add parens around &&.
35 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
38 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
39 Check for user-defined literal strings and user-defined literal chars
40 to escape necessary characters.
42 2014-05-20 Richard Biener <rguenther@suse.de>
44 * configure.ac: Copy gcc logic of detecting a 64bit type.
45 Remove HOST_WIDE_INT define.
46 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
47 similar to how hwint.h does it.
48 * config.in: Regenerate.
49 * configure: Likewise.
51 2014-05-09 Joey Ye <joey.ye@arm.com>
53 * files.c (find_file_in_dir): Always try to shorten for DOS
55 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
57 2014-05-07 Richard Biener <rguenther@suse.de>
59 * configure.ac: Always set need_64bit_hwint to yes.
60 * configure: Regenerated.
62 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
64 * lex.c: Remove Solaris 9 reference.
66 2014-02-24 Walter Lee <walt@tilera.com>
68 * configure.ac: Change "tilepro" triplet to "tilepro*".
69 * configure: Regenerate.
71 2014-02-19 Jakub Jelinek <jakub@redhat.com>
74 * macro.c (enter_macro_context): Only push
75 macro_real_token_count (macro) tokens rather than
76 macro->count tokens, regardless of
77 CPP_OPTION (pfile, track-macro-expansion).
79 2014-02-07 Jakub Jelinek <jakub@redhat.com>
82 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
83 linemap_get_expansion_filename, linemap_location_in_system_header_p,
84 linemap_location_from_macro_expansion_p,
85 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
86 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
88 (linemap_compare_locations): Look through adhoc locations for both
91 2014-01-23 Dodji Seketeli <dodji@redhat.com>
93 PR PR preprocessor/58580
94 * include/line-map.h (linemap_get_file_highest_location): Declare
96 * line-map.c (linemap_get_file_highest_location): Define it.
98 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
100 Update copyright years
102 2013-12-09 Joseph Myers <joseph@codesourcery.com>
104 PR preprocessor/55715
105 * expr.c (num_binary_op): Implement subtraction directly rather
106 than with negation and falling through into addition case.
108 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
110 * lex.c (search_line_fast): Correct for little endian.
112 2013-11-15 Joseph Myers <joseph@codesourcery.com>
114 * ucnid.tab: Add C11 and C11NOSTART data.
115 * makeucnid.c (digit): Rename enum value to N99.
116 (C11, N11, all_languages): New enum values.
117 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
118 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
120 (decomp): Use unsigned int as element type.
121 (all_decomp): New array.
122 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
123 (read_table): Use MAX_CODE_POINT. Store all decompositions in
125 (read_derived): Use MAX_CODE_POINT.
126 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
127 flags. Print whole array variable declaration rather than just
129 (char_id_valid, write_context_switch): New functions.
130 (main): Call write_context_switch.
131 * ucnid.h: Regenerate.
132 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
133 * init.c (struct lang_flags): Add c11_identifiers.
134 (cpp_set_lang): Set c11_identifiers option from selected language.
135 * internal.h (struct normalize_state): Document "previous" as
136 previous starter character.
137 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
138 * charset.c (DIG): Rename enum value to N99.
139 (C11, N11): New enum values.
140 (struct ucnrange): Give name to struct. Use short for flags and
141 unsigned int for end of range. Include ucnid.h for whole variable
143 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
144 Allow for C11 in determining valid characters and valid start
145 characters. Use check_nfc for non-Hangul context-dependent
146 checks. Only store starter characters in nst->previous.
147 (_cpp_valid_ucn): Pass new argument to
148 NORMALIZE_STATE_UPDATE_IDNUM.
149 * lex.c (lex_identifier): Pass new argument to
150 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
151 after initial non-UCN part of identifier.
152 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
154 2013-11-15 Joseph Myers <joseph@codesourcery.com>
156 * ucnid.tab: Mark C99 digits as [C99DIG].
157 * makeucnid.c (read_ucnid): Handle [C99DIG].
158 (read_table): Don't check for digit characters.
159 * ucnid.h: Regenerate.
161 2013-11-06 Tobias Burnus <burnus@net-b.de>
163 * macro.c (_cpp_builtin_macro_text): Correct
164 wording of two warnings.
166 2013-11-05 Tobias Burnus <burnus@net-b.de>
168 * include/cpplib.h (CPP_W_DATE_TIME): Added.
169 (cpp_options): Add warn_date_time.
170 * init.c (cpp_create_reader): Init it.
171 * macro.c (_cpp_builtin_macro_text): Warn when
172 __DATE__/__TIME__/__TIMESTAMP__ is used.
174 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
176 Implement C++14 digit separators.
177 * include/cpplib.h (cpp_options): Add digit_separators flag.
178 * internal.h (DIGIT_SEP(c)): New macro.
179 * expr.c (cpp_classify_number): Check improper placement of digit sep;
180 (cpp_interpret_integer): Skip over digit separators.
181 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
182 digit separator flags per language; (cpp_set_lang): Set
184 * lex.c (lex_number): Add digits separator to allowable characters for
187 2013-10-15 David Malcolm <dmalcolm@redhat.com>
189 * Makefile.in (PICFLAG): New.
190 (ALL_CFLAGS): Add PICFLAG.
191 (ALL_CXXFLAGS): Likewise.
192 * configure.ac: Add --enable-host-shared, setting up new
194 * configure: Regenerate.
196 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
198 * configure.ac: Set need_64bit_hwint for all arm targets.
199 * configure: Regenerated.
201 2013-07-20 Jakub Jelinek <jakub@redhat.com>
203 PR preprocessor/57620
204 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
205 between R" and final " rather than only in between R"del( and )del".
207 2013-07-10 Jakub Jelinek <jakub@redhat.com>
209 PR preprocessor/57824
210 * lex.c (lex_raw_string): Allow reading new-lines if
211 in_deferred_pragma or if parsing_args and there is still
212 data in the current buffer.
214 * include/cpplib.h (cpp_token_val_index): Change parameter type to
216 * lex.c (cpp_token_val_index): Likewise.
218 PR preprocessor/57757
219 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
220 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
223 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
225 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
226 as concatenated literal and macro to just the patterns found in
227 inttypes.h; (is_macro()): New.
229 2013-06-24 Dehao Chen <dehao@google.com>
231 * files.c (_cpp_stack_include): Fix the highest_location when header
232 file is guarded by #ifndef and is included twice.
234 2013-04-28 Jakub Jelinek <jakub@redhat.com>
236 N3472 binary constants
237 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
238 field comment. Add binary_constants field.
239 * init.c (struct lang_flags): Add binary_constants field.
240 (lang_defaults): Add bin_cst column to the table.
241 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
242 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
243 in diagnostics. Accept binary constants if
244 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
247 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
249 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
250 * init.c (lang_defaults): Add defaults for the latter.
251 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
252 * lex.c (_cpp_lex_direct): Update.
254 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
257 * configure.ac: Require 64-bit int for arm*-*-rtems*.
258 * configure: Regenerate.
260 2013-03-06 Jakub Jelinek <jakub@redhat.com>
263 * internal.h (struct cpp_buffer): Add to_free field.
264 (_cpp_pop_file_buffer): Add third argument.
265 * files.c (_cpp_stack_file): Set buffer->to_free.
266 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
267 if non-NULL, and if equal to file->buffer_start, also clear
268 file->buffer{,_start,_valid}.
269 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
270 to _cpp_pop_file_buffer.
272 2013-03-01 Jakub Jelinek <jakub@redhat.com>
275 * files.c (_cpp_save_file_entries): Free result at the end.
276 * pch.c (cpp_string_free): New function.
277 (cpp_save_state): Use it in htab_create call.
278 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
280 2013-02-28 Jakub Jelinek <jakub@redhat.com>
282 * files.c (_cpp_find_file): If returning early, before storing
283 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
284 on it. Access *hash_slot using void * type rather than
285 struct file_hash_entry * to avoid aliasing issues.
287 * configure.ac: Don't define ENABLE_CHECKING whenever
288 --enable-checking is seen, instead use similar --enable-checking=yes
289 vs. --enable-checking=release default as gcc/ subdir has and
290 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
291 Define ENABLE_VALGRIND_CHECKING if requested.
292 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
293 struct first in the allocated buffer and result->base after it.
294 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
295 instead of buff->base.
296 * config.in: Regenerated.
297 * configure: Regenerated.
299 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
302 * lex.c (lex_raw_string): Allow string literal with suffix
303 beginning with 's' to be parsed as a C++11 user-defined literal.
305 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
307 Update copyright years.
309 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
312 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
314 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
317 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
318 (new_linemap): Likewise.
319 (linemap_enter_macro): Likewise.
321 2012-12-03 Jakub Jelinek <jakub@redhat.com>
325 * files.c (read_file_guts): Allocate extra 16 bytes instead of
326 1 byte at the end of buf. Pass size + 16 instead of size
327 to _cpp_convert_input.
328 * charset.c (_cpp_convert_input): Reallocate if there aren't
329 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
332 2012-11-21 Steve Ellcey <sellcey@mips.com>
335 * files.c (pch_open_file): Fix check for implicit_preinclude.
337 2012-11-16 Simon Baldwin <simonb@google.com>
339 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
340 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
341 canonical_system_headers is set.
342 * init.c (cpp_create_reader): Initialize canonical_system_headers.
343 * configure.ac: Add new --enable-canonical-system-headers.
344 * configure: Regenerate.
345 * config.in: Regenerate.
347 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
350 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
351 (cpp_interpret_int_suffix): Add cpp_reader* arg.
352 * init.c (cpp_create_reader): Iitialize new flags.
353 * expr.c (interpret_float_suffix): Use new flags.
354 (cpp_interpret_float_suffix): Add cpp_reader* arg.
355 (interpret_int_suffix): Use new flags.
356 (cpp_interpret_int_suffix): Add cpp_reader* arg.
357 (cpp_classify_number): Adjust calls to interpret_x_suffix.
359 2012-10-23 Ian Bolton <ian.bolton@arm.com>
360 Jim MacArthur <jim.macarthur@arm.com>
361 Marcus Shawcroft <marcus.shawcroft@arm.com>
362 Nigel Stephens <nigel.stephens@arm.com>
363 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
364 Richard Earnshaw <rearnsha@arm.com>
365 Sofiane Naci <sofiane.naci@arm.com>
366 Stephen Thomas <stephen.thomas@arm.com>
367 Tejas Belagod <tejas.belagod@arm.com>
368 Yufeng Zhang <yufeng.zhang@arm.com>
370 * configure.ac: Enable AArch64.
371 * configure: Regenerate.
373 2012-10-23 Joseph Myers <joseph@codesourcery.com>
375 * files.c (struct _cpp_file): Add implicit_preinclude.
376 (pch_open_file): Allow a previously opened implicitly included
378 (_cpp_find_file): Add implicit_preinclude argument. Free file and
379 do not call open_file_failed if implicit_preinclude. Store
380 implicit_preinclude value.
381 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
382 Update calls to _cpp_find_file.
383 (_cpp_stack_include): Handle IT_DEFAULT.
384 (cpp_push_default_include): New.
385 * include/cpplib.h (cpp_push_default_include): Declare.
386 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
387 * internal.h (enum include_type): Add IT_DEFAULT.
388 (_cpp_find_file): Update prototype.
390 2012-10-15 Tobias Burnus <burnus@net-b.de>
392 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
394 * lex.c (warn_about_normalization): Ditto.
395 * mkdeps.c (deps_save): Ditto.
396 * pch.c (cpp_valid_state): Ditto.
398 2012-10-04 Florian Weimer <fweimer@redhat.com>
400 * directives.c (do_pragma_warning_or_error): New.
401 (do_pragma_warning): New.
402 (do_pragma_error): New.
403 (_cpp_init_internal_pragmas): Register new pragmas.
405 2012-09-25 Dehao Chen <dehao@google.com>
408 * line-map.c (location_adhoc_data_hash): Fix the hash function.
410 2012-09-25 Dehao Chen <dehao@google.com>
413 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
415 (location_adhoc_data_map): Likewise.
416 (line_maps): Likewise.
417 (rebuild_location_adhoc_htab): New Function.
418 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
419 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
420 (location_adhoc_data_fini): Likewise.
421 (linemap_init): Likewise.
422 (location_adhoc_data_init): Remove Function.
424 2012-09-19 Dehao Chen <dehao@google.com>
426 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
427 (location_adhoc_data_fini): New.
428 (get_combined_adhoc_loc): New.
429 (get_data_from_adhoc_loc): New.
430 (get_location_from_adhoc_loc): New.
431 (location_adhoc_data_map): New.
432 (COMBINE_LOCATION_DATA): New.
434 (expanded_location): New field.
435 (line_maps): New field.
436 * line-map.c (location_adhoc_data): New.
437 (location_adhoc_data_hash): New.
438 (location_adhoc_data_eq): New.
439 (location_adhoc_data_update): New.
440 (get_combined_adhoc_loc): New.
441 (get_data_from_adhoc_loc): New.
442 (get_location_from_adhoc_loc): New.
443 (location_adhoc_data_init): New.
444 (location_adhoc_data_fini): New.
445 (linemap_init): Initialize location_adhoc_data.
446 (linemap_lookup): Change to use new location.
447 (linemap_ordinary_map_lookup): Likewise.
448 (linemap_macro_map_lookup): Likewise.
449 (linemap_macro_map_loc_to_def_point): Likewise.
450 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
451 (linemap_get_expansion_line): Likewise.
452 (linemap_get_expansion_filename): Likewise.
453 (linemap_location_in_system_header_p): Likewise.
454 (linemap_location_from_macro_expansion_p): Likewise.
455 (linemap_macro_loc_to_spelling_point): Likewise.
456 (linemap_macro_loc_to_def_point): Likewise.
457 (linemap_macro_loc_to_exp_point): Likewise.
458 (linemap_resolve_location): Likewise.
459 (linemap_unwind_toward_expansion): Likewise.
460 (linemap_unwind_to_first_non_reserved_loc): Likewise.
461 (linemap_expand_location): Likewise.
462 (linemap_dump_location): Likewise.
463 (linemap_line_start): Likewise.
465 2012-05-25 Dodji Seketeli <dodji@redhat.com>
467 PR preprocessor/53469
468 * directives.c (do_pragma): Use the virtual location for the
469 pragma token, instead of its spelling location.
471 2012-08-14 Diego Novillo <dnovillo@google.com>
473 Merge from cxx-conversion branch. Configury.
475 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
476 * configure.ac: Likewise.
477 * configure: Regenerate.
479 2012-08-14 Lawrence Crowl <crowl@google.com>
481 Merge from cxx-conversion branch. New C++ hash table.
483 * include/symtab.h (typedef struct ht hash_table): Change the typedef
484 name to cpp_hash_table. Update all users of the typedef.
486 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
488 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
489 for the macro_locations field.
491 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
493 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
494 __builtin_ia32_pcmpestri128 instead of asm.
496 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
498 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
499 every macro. This improves performance by reducing the number of
500 reallocations when track-macro-expansion is on.
502 2012-06-04 Dodji Seketeli <dodji@redhat.com>
504 PR preprocessor/53463
505 * line-map.c (linemap_location_in_system_header_p): For built-in
506 macro tokens, check the first expansion point location that is not
507 for a token coming from a built-in macro.
509 2012-05-29 Joseph Myers <joseph@codesourcery.com>
511 * directives.c: Fix typos.
512 * include/line-map.h: Fix typos.
513 * line-map.c: Fix typos.
514 * macro.c: Fix typos.
516 2012-05-25 Dodji Seketeli <dodji@redhat.com>
519 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
522 2012-05-29 Dodji Seketeli <dodji@redhat.com>
524 PR preprocessor/53229
525 * internal.h (cpp_reader::set_invocation_location): Remove.
526 (cpp_reader::about_to_expand_macro_p): New member flag.
527 * directives.c (do_pragma): Remove Kludge as
528 pfile->set_invocation_location is no more.
529 * macro.c (cpp_get_token_1): Do away with the use of
530 cpp_reader::set_invocation_location. Just collect the macro
531 expansion point when we are about to expand the top-most macro.
532 Do not override cpp_reader::about_to_expand_macro_p.
533 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
534 properly handle locations of expansion points.
535 (cpp_get_token_with_location): Adjust, as
536 cpp_reader::set_invocation_location is no more.
537 (paste_tokens): Take a virtual location parameter for
538 the LHS of the pasting operator. Use it in diagnostics. Update
540 (paste_all_tokens): Tighten the assert. Propagate the location of
541 the expansion point when no virtual locations are available.
542 Pass the virtual location to paste_tokens.
543 (in_macro_expansion_p): New static function.
544 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
545 flag until we really start expanding the macro.
547 2012-05-16 Dodji Seketeli <dodji@redhat.com>
550 * include/cpplib.h (cpp_classify_number): Take a location
552 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
553 macros that take a location parameter.
554 (cpp_classify_number): Take a (virtual) location parameter. Use
555 it for diagnostics. Adjust comments.
556 (eval_token): Take a location parameter. Pass it to
557 cpp_classify_number and to diagnostic routines.
558 (_cpp_parse_expr): Use virtual locations of tokens when parsing
559 expressions. Pass a virtual location to eval_token and to
562 2012-05-10 Tristan Gingold <gingold@adacore.com>
564 * expr.c (interpret_float_suffix): Add a guard.
566 2012-05-02 Dodji Seketeli <dodji@redhat.com>
568 Properly initialize cpp_context in destringize_and_run
569 * directives.c (destringize_and_run): Properly initialize the new
571 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
572 the initial base context, which has the same life time as the
573 current instance of cpp_file.
575 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
576 Dodji Seketeli <dodji@seketeli.org>
579 * libcpp/files.c (maybe_shorter_path): New.
580 (find_file_in_dir): Use it.
582 2012-04-30 Dodji Seketeli <dodji@redhat.com>
584 Switch -ftrack-macro-expansion=2 on by default.
585 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
586 by default. Add comments.
588 Strip "<built-in>" loc from displayed expansion context
589 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
591 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
592 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
595 Fix expansion point loc for macro-like tokens
596 * macro.c (macro_of_context): New static function.
597 (_cpp_push_token_context, push_extended_tokens_context): If the
598 macro argument is NULL, it means we are continuing the expansion
599 of the current macro, if any. Update comments.
600 (_cpp_pop_context): Re-enable expansion of the macro only when we
601 are really out of the context of the current expansion.
603 Fix token pasting with -ftrack-macro-expansion
604 * macro.c (paste_all_tokens): Put the token resulting from pasting
605 into an extended token context with -ftrack-macro-location is in
608 Fix cpp_sys_macro_p with -ftrack-macro-expansion
609 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
611 2012-04-29 Dodji Seketeli <dodji@redhat.com>
613 * lex.c (lex_raw_string): Change C++ style comments into C style
615 (lex_string): Likewise.
617 2012-04-27 Ollie Wild <aaw@google.com>
619 * include/cpplib.h (struct cpp_options): Add new field,
621 (CPP_W_LITERAL_SUFFIX): New enum.
622 * init.c (cpp_create_reader): Default initialization of
624 * lex.c (lex_raw_string): Treat user-defined literals which don't
625 begin with '_' as separate tokens and produce a warning.
628 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
630 * line-map.c (linemap_resolve_location): Synchronize comments with
632 * include/line-map.h (linemap_resolve_location): Fix spelling in
635 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
637 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
639 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
641 * lex.c: Remove Solaris 8 reference.
643 2012-02-14 Walter Lee <walt@tilera.com>
645 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
646 * configure: Regenerate.
648 2012-01-09 Richard Guenther <rguenther@suse.de>
650 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
652 2012-01-09 Gary Funck <gary@intrepid.com>
654 PR preprocessor/33919
655 * files.c (_cpp_get_file_name): New. Implement file name
657 * internal.h (_cpp_get_file_name): New prototype.
658 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
659 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
661 2012-01-03 Olivier Hainque <hainque@adacore.com>
663 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
665 2011-12-20 Joseph Myers <joseph@codesourcery.com>
667 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
668 (CLK_STDC1X): Change to CLK_STDC11.
669 * init.c (lang_defaults): Update comments.
670 (cpp_init_builtins): Update language tests. Use 201112L for C11
673 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
675 * configure: Regenerate.
677 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
679 * configure: Regenerate.
681 2011-12-07 Jakub Jelinek <jakub@redhat.com>
684 * internal.h (_cpp_init_lexer): New prototype.
685 * init.c (init_library): Call it.
686 * lex.c (init_vectorized_lexer): Remove constructor attribute,
688 (HAVE_init_vectorized_lexer): Define.
689 (_cpp_init_lexer): New function.
691 2011-12-03 Dodji Seketeli <dodji@redhat.com>
693 * macro.c (tokens_buff_remove_last_token)
694 (tokens_buff_put_token_to): Add an 'inline' function specifier to
697 2011-11-22 Diego Novillo <dnovillo@google.com>
699 * include/line-map.h (linemap_dump): Declare.
700 (line_table_dump): Declare.
701 * line-map.c (linemap_dump): New.
702 (line_table_dump): New.
704 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
707 * expr.c (cpp_userdef_char_remove_type): Fix typo.
709 2011-11-03 Michael Matz <matz@suse.de>
712 * configure.ac: Check for -fno-exceptions -fno-rtti.
713 * configure: Regenerate.
714 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
715 (ALL_CXXFLAGS): Use it.
717 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
719 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
721 2011-11-02 Jason Merrill <jason@redhat.com>
724 * configure.ac: Add -Wno-narrowing to warning options.
726 2011-10-31 Jason Merrill <jason@redhat.com>
729 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
732 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
733 CLK_GNUCXX0X to CLK_GNUCXX11.
735 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
737 Implement C++11 user-defined literals.
738 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
739 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
740 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
741 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
742 (cpp_classify_number): Classify unrecognized tokens as user-defined
744 * include/cpplib.h: Add new tokens for user-defined literals.
745 * init.c: Add new preprocessor flag (cxx11).
746 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
747 including concatenation and promotion with suffixes.
749 2011-10-24 Dodji Seketeli <dodji@redhat.com>
751 * line-map.c (linemap_macro_map_lookup): Fix logic.
753 2011-10-24 Dodji Seketeli <dodji@redhat.com>
755 * include/line-map.h (linemap_expand_location): Take a line table
756 parameter. Update comment.
757 (linemap_resolve_location): Update comment.
758 (linemap_expand_location_full): Remove.
759 * line-map.c (linemap_resolve_location): Handle reserved
760 locations; return a NULL map in those cases.
761 (linemap_expand_location): If location is reserved, return a
762 zeroed expanded location. Update comment. Take a line table to
763 assert that the function takes non-virtual locations only.
764 (linemap_expand_location_full): remove.
765 (linemap_dump_location): Handle the fact that
766 linemap_resolve_location can return NULL line maps when the
767 location resolves to a reserved location.
769 * line-map.c (linemap_macro_map_lookup): Fix logic.
771 2011-10-22 Dodji Seketeli <dodji@redhat.com>
774 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
776 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
778 (cpp_token_from_context_at): Likewise.
779 (cpp_peek_token): Use the context to peek tokens from.
781 2011-10-20 Dodji Seketeli <dodji@redhat.com>
784 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
787 2011-10-18 Dodji Seketeli <dodji@redhat.com>
790 * include/line-map.h (struct linemap_stats): Change the type of
791 the members from size_t to long.
792 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
795 2011-10-17 Dodji Seketeli <dodji@redhat.com>
797 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
798 variable without using it if ENABLE_CHECKING is not defined. Mark
799 the LOCATION parameter as being unused.
801 2011-10-15 Tom Tromey <tromey@redhat.com>
802 Dodji Seketeli <dodji@redhat.com>
804 * include/line-map.h (struct line_maps::alloced_size_for_request):
806 * line-map.c (new_linemap): Use set->alloced_size_for_request to
807 get the actual allocated size of line maps.
809 2011-10-15 Tom Tromey <tromey@redhat.com>
810 Dodji Seketeli <dodji@redhat.com>
812 * line-map.h (struct linemap_stats): Declare new struct.
813 (linemap_get_statistics): Declare ...
814 * line-map.c (linemap_get_statistics): ... new function.
815 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
816 Declare new counters.
817 (enter_macro_context, replace_args): Update
818 num_macro_tokens_counter.
819 (cpp_get_token_1): Update num_expanded_macros_counter.
821 2011-10-15 Tom Tromey <tromey@redhat.com>
822 Dodji Seketeli <dodji@redhat.com>
824 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
825 * include/line-map.h (linemap_dump_location): Declare ...
826 * line-map.c (linemap_dump_location): ... new function.
828 2011-10-15 Tom Tromey <tromey@redhat.com>
829 Dodji Seketeli <dodji@redhat.com>
831 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
833 * internal.h (struct macro_context): New struct.
834 (enum context_tokens_kind): New enum.
835 (struct cpp_context)<tokens_kind>: New member of type enum
837 (struct cpp_context)<macro>: Remove this. Replace it with an enum
838 of macro and macro_context.
839 (struct cpp_context)<direct_p>: Remove.
840 (_cpp_remaining_tokens_num_in_context): Declare new function.
841 * directives.c (destringize_and_run): Adjust.
842 * lex.c (_cpp_remaining_tokens_num_in_context)
843 (_cpp_token_from_context_at): Define new functions
844 (cpp_peek_token): Use them.
845 * init.c (cpp_create_reader): Initialize the base context to zero.
846 (_cpp_token_from_context_at): Define new static function.
847 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
848 _cpp_token_from_context_at.
849 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
851 (enum macro_arg_token_kind): New enum.
852 (struct macro_arg_token_iter): New struct.
853 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
854 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
855 (delete_macro_args, set_arg_token, get_arg_token_location)
856 (arg_token_ptr_at, macro_arg_token_iter_init)
857 (macro_arg_token_iter_get_token)
858 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
859 (expanded_token_index, tokens_buff_new, tokens_buff_count)
860 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
861 (tokens_buff_add_token, tokens_buff_remove_last_token)
862 (reached_end_of_context, consume_next_token_from_context): New
864 (cpp_get_token_1): New static function. Split and extended from
865 cpp_get_token. Use reached_end_of_context and
866 consume_next_token_from_context. Unify its return point. Move
867 the location tweaking from cpp_get_token_with_location in here.
868 (cpp_get_token): Use cpp_get_token_1
869 (stringify_arg): Use the new arg_token_at.
870 (paste_all_tokens): Support tokens coming from extended tokens
872 (collect_args): Return the number of collected arguments, by
873 parameter. Store virtual locations of tokens that constitute the
875 (funlike_invocation_p): Return the number of collected arguments,
877 (enter_macro_context): Add a parameter for macro expansion point.
878 Pass it to replace_args and to the "used" cpp callback. Get the
879 number of function-like macro arguments from funlike_invocation_p,
880 pass it to the new delete_macro_args to free the memory used by
881 macro args. When -ftrack-macro-expansion is in effect, for macros
882 that have no arguments, create a macro map for the macro expansion
883 and use it to allocate proper virtual locations for tokens
884 resulting from the expansion. Push an extended tokens context
885 containing the tokens resulting from macro expansion and their
887 (replace_args): Rename the different variables named 'count' into
888 variables with more meaningful names. Create a macro map;
889 allocate virtual locations of tokens resulting from this
890 expansion. Use macro_arg_token_iter to iterate over tokens of a
891 given macro. Handle the case of the argument of
892 -ftrack-macro-expansion being < 2. Don't free macro arguments
893 memory resulting from expand_arg here, as these are freed by the
894 caller of replace_arg using delete_macro_args now. Push extended
896 (next_context, push_ptoken_context, _cpp_push_token_context)
897 (_cpp_push_text_context): Properly initialize the context.
898 (expand_arg): Use the new alloc_expanded_arg_mem,
899 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
900 (_cpp_pop_context): Really free the memory held by the context.
901 Handle freeing memory used by extended tokens contexts.
902 (cpp_get_token_with_location): Use cpp_get_token_1.
903 (cpp_sys_macro_p): Adjust.
904 (_cpp_backup_tokens): Support the new kinds of token contexts.
905 * traditional.c (recursive_macro): Adjust.
907 2011-10-15 Tom Tromey <tromey@redhat>
908 Dodji Seketeli <dodji@redhat.com>
910 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
912 (MAX_SOURCE_LOCATION): New constant.
913 (struct line_map_ordinary, struct line_map_macro): New structs.
914 (struct line_map): Turn this into a union of the two above. Add
916 (struct maps_info): New struct.
917 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
918 These now carry the map information that was previously scattered
920 (struct map_info::allocated): Fix comment.
921 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
922 (ORDINARY_MAP_STARTING_LINE_NUMBER)
923 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
924 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
925 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
926 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
927 (MACRO_MAP_EXPANSION_POINT_LOCATION)
928 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
929 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
930 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
931 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
932 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
933 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
934 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
935 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
936 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
937 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
938 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
940 (linemap_check_ordinary, linemap_assert)
941 (linemap_location_before_p): New macros.
942 (linemap_position_for_line_and_column)
943 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
944 (linemap_macro_expansion_map_p)
945 (linemap_macro_map_loc_to_def_point)
946 (linemap_macro_map_loc_unwind_once)
947 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
948 (linemap_get_source_line linemap_get_source_column)
949 (linemap_map_get_macro_name, linemap_get_file_path)
950 (linemap_location_in_system_header_p)
951 (linemap_location_from_macro_expansion_p): Declare new functions.
952 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
953 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
954 accessors act on ordinary maps only.
955 (INCLUDED_FROM): Return NULL for main files; use the new
957 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
958 (struct expanded_location): Move here from gcc/input.h
959 (linemap_resolve_location, linemap_expand_location)
960 (linemap_expand_location_full): Declare new functions.
961 * line-map.c: Include cpplib.h, internal.h
962 (linemap_enter_macro, linemap_add_macro_token)
963 (linemap_get_expansion_line, linemap_get_expansion_filename): New
964 functions that are private to libcpp.
965 (linemap_assert): New macro.
966 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
967 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
968 (linemap_macro_map_loc_unwind_toward_spelling)
969 (linemap_macro_map_loc_to_exp_point)
970 (first_map_in_common_1, first_map_in_common): New static
972 (new_linemap): Define new static functions. Extracted and
974 (linemap_add): ... here. Use linemap_assert in lieu of abort
976 (linemap_tracks_macro_expansion_locs_p)
977 (linemap_add_macro_token, linemap_macro_expansion_map_p)
978 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
979 (linemap_macro_map_loc_to_def_point)
980 (linemap_macro_map_loc_unwind_once)
981 (linemap_step_out_once, linemap_map_get_index)
982 (linemap_get_source_line,linemap_get_source_column)
983 (linemap_get_file_path, linemap_map_get_macro_name)
984 (linemap_location_in_system_header_p)
985 (linemap_location_originated_from_system_header_p)
986 (linemap_location_from_macro_expansion_p)
987 (linemap_tracks_macro_expansion_locs_p)
988 (linemap_resolve_location, linemap_expand_location)
989 (linemap_expand_location_full)
990 (linemap_tracks_macro_expansion_locs_p)
991 (linemap_position_for_line_and_column, linemap_compare_locations):
992 Define new public functions.
993 (linemap_init): Initialize ordinary and macro maps information in
995 (linemap_check_files_exited): Use the new accessors.
996 (linemap_free): Remove this dead code.
997 (linemap_line_start): Assert this uses an ordinary map. Adjust to
998 use the new ordinary map accessors and data structures. Don't
999 overflow past the lowest possible macro token's location.
1000 (linemap_position_for_column): Assert the ordinary maps of the map
1001 set are really ordinary. Use ordinary map accessors.
1002 (linemap_lookup): Keep the same logic but generalize to allow
1003 lookup of both ordinary and macro maps. Do not crash when called
1004 with an empty line table.
1005 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1006 new API of line-map.h.
1007 * directives.c (start_directive, do_line, do_linemarker)
1008 (do_linemarker): Likewise.
1009 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1010 (make_cpp_dir, cpp_make_system_header): Likewise.
1011 * init.c (cpp_read_main_file): Likewise.
1012 * internal.h (CPP_INCREMENT_LINE): Likewise.
1013 (linemap_enter_macro, linemap_add_macro_token)
1014 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1015 functions private to libcpp.
1016 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1017 (skip_line_comment, skip_whitespace, lex_raw_string)
1018 (_cpp_lex_direct): Likewise.
1019 * macro.c (_cpp_builtin_macro_text): Likewise.
1020 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1021 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1023 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1025 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1027 * line-map.c (linemap_add): Assert that reason must not be
1028 LC_RENAME when called for the first time on a "main input file".
1030 2011-08-22 Gabriel Charette <gchare@google.com>
1032 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1033 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1034 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1035 (cpp_force_token_locations): New.
1036 (cpp_stop_forcing_token_locations): New.
1038 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1041 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1043 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1045 * include/cpplib.h (struct cpp_options): Fix typo.
1047 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1049 * include/cpplib.h (struct cpp_options): Add rliterals.
1050 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1051 (cpp_set_lang): Set rliterals option.
1052 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1053 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1055 2011-08-15 Gabriel Charette <gchare@google.com>
1057 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1058 Update all users to use linemap_position_for_column instead.
1060 2011-07-28 Gabriel Charette <gchare@google.com>
1062 * include/line-map.h (struct line_maps):
1063 Remove unused field last_listed. Update all users.
1065 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1067 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1068 * configure: Regenerated.
1070 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1072 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1074 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1075 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1078 * configure.ac: Test AM_ICONV with CXX.
1079 * configure: Regenerate.
1080 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1082 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1084 * directives.c (struct if_stack): Use source_location as type
1086 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1087 indent, def_pragma, used_define, used_undef>: Properly use
1088 source_location as parameter type, rather than unsigned int.
1090 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1093 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1094 like i[34567]86-*-solaris2.1[0-9]*.
1095 * configure: Regenerate.
1097 2011-06-16 Jason Merrill <jason@redhat.com>
1100 * lex.c (lex_raw_string): Don't check for embedded NUL.
1102 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1104 PR preprocessor/48532
1105 * directives.c (do_pragma): Don't forget the invocation location
1106 when parsing the pragma name of a namespaced pragma directive.
1108 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1110 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1112 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1115 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1116 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1118 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1120 * system.h (ENUM_BITFIELD): Remove.
1122 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1124 PR preprocessor/48740
1125 * lex.c (lex_raw_string): When raw string ends with
1126 ??) followed by raw prefix and ", ensure it is preprocessed
1127 with ??) rather than ??].
1129 2011-04-20 Jim Meyering <meyering@redhat.com>
1131 * files.c (destroy_cpp_file): Remove useless if-before-free.
1132 * init.c (cpp_destroy): Likewise.
1133 * macro.c (replace_args): Likewise.
1134 * pch.c (cpp_valid_state): Likewise.
1136 2011-03-25 Kai Tietz <ktietz@redhat.com>
1138 * files.c (file_hash_eq): Use filename_cmp
1140 (nonexistent_file_hash_eq): Likewise.
1141 (remap_filename): Likewise.
1142 Handle absolute DOS-path,
1143 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1145 (read_name_map): Likewise.
1146 * linemap.c (linemap_add): Use filename_cmp
1148 * mkdeps.c (apply_vpath): Use filename_ncmp
1150 (deps_restore): Use filename_cmp instead of
1152 * init.c (read_original_directory): Use
1153 IS_DIR_SEPARATOR instead of checking for slash.
1155 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1157 PR preprocessor/48192
1158 * directives.c (do_ifdef): Do not consider conditional macros as
1161 * expr.c (parse_defined): Ditto.
1163 2011-03-18 Richard Henderson <rth@redhat.com>
1166 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1168 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1169 Jakub Jelinek <jakub@redhat.com>
1171 PR preprocessor/39213
1172 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1173 pragmas as well in traditional mode.
1175 2010-11-17 Ian Lance Taylor <iant@google.com>
1178 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1179 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1181 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1183 PR preprocessor/17349
1184 * lex.c (save_comment): Handle in argument passing c++
1187 2010-11-02 Ian Lance Taylor <iant@google.com>
1189 * configure.ac: Use AC_SYS_LARGEFILE.
1190 * configure: Rebuild.
1191 * config.in: Rebuild.
1193 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1195 * line-map.h (source_location): Remove obsolete comment
1196 mentioning location_s.
1198 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1200 PR preprocessor/45362
1201 * directives.c (cpp_pop_definition): Make static.
1202 (do_pragma_push_macro): Reworked to store text
1204 (do_pragma_pop_macro): Add free text definition.
1205 (cpp_push_definition): Removed.
1206 * include/cpplib.h (cpp_push_definition): Removed.
1207 (cpp_pop_definition): Likewise.
1208 * internal.h (def_pragma_macro): Remove member 'value'
1209 and add new members 'definition', 'line',
1210 'syshdr', 'sued' and 'is_undef'.
1211 * pch.c (_cpp_restore_pushed_macros): Rework to work
1212 on text definition and store additional macro flags.
1213 (_cpp_save_pushed_macros): Likewise.
1215 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1217 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1218 warn_traditional, warn_long_long and pedantic.
1219 * directives.c (directive_diagnostics, _cpp_handle_directive):
1220 Update names of cpp_options members.
1221 * expr.c (cpp_classify_number, eval_token): Update names of
1222 cpp_options members.
1223 * init.c (cpp_create_reader, post_options): Update names of
1224 cpp_options members.
1225 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1226 cpp_options members.
1227 * macro.c (parse_params): Update names of cpp_options members.
1229 2010-09-15 Ian Lance Taylor <iant@google.com>
1231 * init.c: Fix type name in comment.
1233 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1235 PR preprocessor/45457
1236 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1238 * directives.c (do_ifdef, do_ifndef): Likewise.
1240 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1242 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1244 2010-08-24 Richard Henderson <rth@redhat.com>
1247 * configure.ac (HAVE_SSE4): New check.
1248 * configure, config.in: Rebuild.
1249 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1251 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1253 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1254 etc. on Solaris 2/x86.
1256 2010-08-21 Richard Henderson <rth@redhat.com>
1257 Andi Kleen <ak@linux.intel.com>
1258 David S. Miller <davem@davemloft.net>
1260 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1261 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1262 (ptrdiff_t): Check via AC_CHECK_TYPE.
1263 * config.in, configure: Rebuild.
1264 * system.h: Include stdint.h, if available.
1265 * lex.c (WORDS_BIGENDIAN): Provide default.
1266 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1267 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1268 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1269 search_line_fast): New.
1270 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1271 loop to make it clear when we're leaving the loop. Stay in the
1272 fast loop for non-trigraph '?'.
1274 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1276 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1278 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1279 (cpp_macro_definition): Remove const qual from second argument.
1280 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1281 NODE_BUILTIN !NODE_USED macros.
1282 (warn_of_redefinition): Likewise. Remove const qual from second
1284 (cpp_macro_definition): Likewise.
1285 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1286 for NODE_BUILTIN !NODE_USED macros.
1288 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1290 * include/cpplib.h (struct cpp_options): Remove show_column.
1291 * init.c (cpp_create_reader, post_options): Don't set show_column.
1293 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1296 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1297 check that C++ compiler works.
1298 * configure: Regenerate.
1300 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1302 * include/symtab.h (ht_identifier_ptr): New.
1304 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1305 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1308 * configure.ac: Check for declaration of 'basename(char *)'.
1309 * configure: Regenerate.
1310 * config.in: Regenerate.
1312 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1314 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1315 * init.c (lang_defaults): Add entries for new language variants.
1316 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1319 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1322 * files.c (report_missing_guard): Test for #pragma once.
1324 2010-04-07 Simon Baldwin <simonb@google.com>
1326 * directives.c (do_diagnostic): Add warning reason argument,
1327 call appropriate error reporting function for code.
1328 (directive_diagnostics): Call specific warning functions with
1329 warning reason where appropriate.
1330 (do_error, do_warning, do_pragma_dependency): Add warning reason
1331 argument to do_diagnostic calls.
1332 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1333 _cpp_create_definition): Call specific warning functions with
1334 warning reason where appropriate.
1335 * Makefile.in: Add new diagnostic functions to gettext translations.
1336 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1338 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1339 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1340 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1341 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1342 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1343 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1344 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1345 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1346 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1347 warning reason codes.
1348 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1349 cpp_warning_with_line, cpp_pedwarning_with_line,
1350 cpp_warning_with_line_syshdr): New specific error reporting functions.
1351 * pch.c (cpp_valid_state): Call specific warning functions with
1352 warning reason where appropriate.
1353 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1354 diagnostic handlers.
1355 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1356 cpp_warning_with_line, cpp_pedwarning_with_line,
1357 cpp_warning_with_line_syshdr): New specific error reporting functions.
1358 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1359 specific warning functions with warning reason where appropriate.
1360 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1361 warn_about_normalization, lex_identifier_intern, lex_identifier,
1362 _cpp_lex_direct): Ditto.
1363 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1364 narrow_str_to_charconst): Ditto.
1366 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1368 PR preprocessor/43642
1369 * lex.c (lex_raw_string): Change type of TYPE variable to
1372 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1374 * aclocal.m4: Regenerate.
1376 2010-03-29 Jason Merrill <jason@redhat.com>
1378 More N3077 raw string changes
1379 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1381 * lex.c (bufring_append): Split out from...
1382 (lex_raw_string): ...here. Undo trigraph and line splicing
1383 transformations. Do process line notes in multi-line literals.
1384 (_cpp_process_line_notes): Ignore notes that were already handled.
1386 Some raw string changes from N3077
1387 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1388 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1390 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1392 * init.c (read_original_filename): Don't call read_original_directory
1393 if _cpp_handle_directive returns 0.
1395 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1397 PR preprocessor/41947
1398 * expr.c (cpp_classify_number): Give error for hexadecimal
1399 floating-point constant with no digits before or after point.
1401 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1403 * macro.c (enter_macro_context): Call cb.used callback if defined.
1404 * directives.c (do_idef, do_ifndef): Ditto.
1405 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1407 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1409 * directives.c (do_pragma_push_macro): New pragma handler.
1410 (do_pragma_pop_macro): Likewise.
1411 (_cpp_init_internal_pragmas): Add push_macro and
1412 pop_macro handler to internal pragmas.
1413 (lex_macro_node_from_str): Removed.
1414 (cpp_push_definition): Replace lex_macro_node_from_str
1415 by _cpp_lex_identifier.
1416 (cpp_pop_definition): Likewise.
1417 * internal.h (_cpp_lex_identifier): New prototype.
1418 (def_pragma_macro): New structure.
1419 (cpp_reader): New member pushed_macros.
1420 * lex.c (_cpp_lex_identifier): New function.
1421 (lex_identifier_intern): New function.
1422 * init.c (cpp_create_reader): Initialize pushed_macros
1424 (cpp_destroy): Free elements in pushed_macros member.
1425 * pch.c (_cpp_save_pushed_macros): New function.
1426 (_cpp_restore_pushed_macros): Likewise.
1427 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1428 (cpp_read_state): Use _cpp_restore_pushed_macros.
1430 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1432 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1433 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1434 and char32_cset_desc.
1435 (converter_for_type): Handle CPP_UTF8STRING.
1436 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1437 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1438 (parse_include): Reject raw strings.
1439 * include/cpplib.h (CPP_UTF8STRING): New token type.
1440 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1441 * lex.c (lex_raw_string): New function.
1442 (lex_string): Handle u8 string literals, call lex_raw_string
1443 for raw string literals.
1444 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1446 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1448 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1450 PR preprocessor/41543
1451 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1452 * line-map.c (linemap_init): Initialize highest_location and
1453 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1455 2009-10-09 Jason Merrill <jason@redhat.com>
1457 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1459 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1461 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1464 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1466 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1467 * configure: Rebuilt.
1469 2009-09-22 Richard Guenther <rguenther@suse.de>
1472 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1474 2009-09-18 Chris Demetriou <cgd@google.com>
1476 PR preprocessor/28435:
1477 * include/cpplib.h (struct cpp_options): Add new member
1478 deps.need_preprocessor_output.
1479 * files.c (open_file_failed): If preprocessor output is needed
1480 always report an error.
1482 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1484 * configure.ac: Set for i?86-w64-mingw*
1485 need_64bit_hwint to yes.
1486 * configure: Regenerated.
1488 2009-09-10 Jason Merrill <jason@redhat.com>
1490 * directives.c (cpp_define): constify.
1492 2009-09-02 Ian Lance Taylor <iant@google.com>
1494 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1496 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1498 * configure.ac (AC_PREREQ): Bump to 2.64.
1500 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1502 * aclocal.m4: Regenerate.
1503 * config.in: Regenerate.
1504 * configure: Regenerate.
1506 2009-08-17 Tom Tromey <tromey@redhat.com>
1508 PR preprocessor/41067:
1509 * charset.c (convert_escape): Add missing ":" to error text.
1511 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1513 * include/cpplib.h (INO_T_CPP): New macro.
1514 (struct cpp_dir): Use it.
1516 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1519 * configure.ac: Use = instead of == for testing
1520 ENABLE_BUILD_WITH_CXX.
1521 * configure: Rebuild.
1523 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1525 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1527 * files.c (find_file_in_dir): Add cast from void* to char*.
1528 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1529 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1531 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1532 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1533 COMPILER_FLAGS): New.
1534 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1535 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1536 instead of ALL_CFLAGS.
1537 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1538 from other warnings. Add -Wc++-compat to C-specific warnings.
1539 Check for --enable-build-with-cxx. Set and substitute
1540 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1541 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1543 * configure: Rebuild.
1544 * include/cpp-id-data.h: Remove extern "C".
1545 * include/line-map.h: Likewise.
1546 * include/mkdeps.h: Likewise.
1547 * include/symtab.h: Likewise.
1548 * internal.h: Likewise.
1550 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1552 * directives.c (parse_include): Add location argument. Update all
1554 (parse_answer): Likewise.
1555 (do_include_common): Error with exact location.
1556 (parse_assertion): Likewise.
1558 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1560 * expr.c (num_div_op): Take explicit location.
1562 2009-06-17 Ian Lance Taylor <iant@google.com>
1564 * include/cpplib.h (progname): Don't declare.
1566 2009-06-12 Ian Lance Taylor <iant@google.com>
1568 * include/cpplib.h (struct cpp_options): Add
1569 warn_cxx_operator_names field.
1570 (NODE_WARN_OPERATOR): Define.
1571 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1573 * init.c (mark_named_operators): Add flags parameter.
1574 (cpp_post_options): Pick flags value to pass to
1575 mark_named_operators.
1576 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1577 identifier is an operator name in C++.
1579 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1581 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1583 2009-06-01 Ian Lance Taylor <iant@google.com>
1585 * include/cpp-id-data.h: Add extern "C".
1586 * include/line-map.h: Likewise.
1587 * include/mkdeps.h: Likewise.
1588 * include/symtab.h: Likewise.
1589 * internal.h: Likewise.
1591 2009-05-15 Ian Lance Taylor <iant@google.com>
1593 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1594 builtin_type. Change all uses.
1596 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1599 * directives (do_linemarker): Compensate for the increment in
1600 location that occurs when we reach the end of line.
1601 * files (_cpp_stack_include): Mention _cpp_find_file in the
1604 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1606 * include/cpplib.h (enum cpp_token_fld_kind): Add
1607 CPP_TOKEN_FLD_TOKEN_NO.
1608 (struct cpp_macro_arg, struct cpp_identifier): Define.
1609 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1610 Use struct cpp_macro_arg for macro arguments. Add token_no for
1611 CPP_PASTE token numbers.
1612 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1613 do_pragma_poison, parse_assertion): Use val.node.node in place of
1615 * expr.c (parse_defined, eval_token): Use val.node.node in place
1617 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1618 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1619 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1620 place of val.arg_no. Use val.node.node in place of val.node.
1621 * macro.c (replace_args, cpp_get_token, parse_params,
1622 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1623 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1624 Use val.node.node in place of val.node.
1626 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1628 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1631 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1633 PR preprocessor/39559
1634 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1635 constants larger than intmax_t in C99 mode.
1637 2009-04-21 Taras Glek <tglek@mozilla.com>
1639 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1640 * include/cpplib.h: Likewise.
1641 * include/line-map.h: Likewise.
1642 * include/symtab.h: Likewise.
1644 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1647 * lex.c (cpp_type2name): Take a flags parameter. Call
1648 cpp_named_operator2name for named operators and cpp_digraph2name
1650 (cpp_digraph2name): New.
1651 (cpp_spell_token): Use it.
1652 (cpp_output_token): Likewise.
1653 * include/cpplib.h (cpp_type2name): Update declaration.
1654 * init.c (cpp_named_operator2name): New.
1655 * internal.h (cpp_named_operator2name): Declare.
1657 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1660 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1661 * expr.c (cpp_classify_number): Give different messages for C and
1664 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1666 PR preprocessor/20078
1667 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1669 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1670 (struct cpp_token): Change flags to unsigned short.
1671 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1672 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1673 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1675 * macro.c (macro_real_token_count): New.
1676 (enter_macro_context, replace_args): Use macro_real_token_count.
1677 (create_iso_definition): Record whitespace surrounding and digraph
1678 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1679 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1680 multiple consecutive ## tokens.
1681 (_cpp_create_definition): Initialize extra_tokens.
1682 (cpp_macro_definition): Use macro_real_token_count.
1684 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1686 * directives.c (parse_include): Pass true to check_eol.
1688 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1690 PR preprocessor/39646
1691 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1692 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1693 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1696 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1698 PR preprocessor/39647
1699 * directives.c (check_eol): Add parameter expand.
1700 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1701 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1702 do_else, do_endif, do_assert, do_unassert): All callers changed.
1703 Pass true from do_line, false elsewhere.
1705 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1707 PR preprocessor/31869
1708 * macro.c (stringify_arg): Handle NULL source token in padding
1709 token where previous padding token did not have source token with
1710 preceding whitespace.
1712 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1714 * Makefile.in: Change copyright header to refer to version
1715 3 of the GNU General Public License and to point readers at the
1716 COPYING3 file and the FSF's license web page.
1717 * charset.c: Likewise.
1718 * directives-only.c: Likewise.
1719 * directives.c: Likewise.
1720 * errors.c: Likewise.
1722 * files.c: Likewise.
1723 * identifiers.c: Likewise.
1724 * include/cpp-id-data.h: Likewise.
1725 * include/cpplib.h: Likewise.
1726 * include/line-map.h: Likewise.
1727 * include/mkdeps.h: Likewise.
1728 * include/symtab.h: Likewise.
1730 * internal.h: Likewise.
1732 * line-map.c: Likewise.
1733 * macro.c: Likewise.
1734 * makeucnid.c: Likewise.
1735 * mkdeps.c: Likewise.
1737 * symtab.c: Likewise.
1738 * system.h: Likewise.
1739 * traditional.c: Likewise.
1740 * ucnid.tab: Likewise.
1741 * ucnid.h: Regenerate.
1743 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1746 * include/cpplib.h (CPP_N_DEFAULT): Define.
1747 * expr.c (interpret_float_suffix): Recognize d or D for double,
1748 return new value for default.
1749 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1752 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1753 letters from decimal float and fixed-point suffixes.
1755 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1757 PR preprocessor/15638
1758 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1760 (open_file_failed): Make error for missing file fatal.
1761 * include/cpplib.h (CPP_DL_FATAL): Define.
1763 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1765 PR preprocessor/31932:
1766 * internal.h: Don't mention HAVE_ICONV_H.
1767 * configure, config.in: Rebuild.
1768 * configure.ac: Don't check for iconv.h.
1770 2009-03-30 Tom Tromey <tromey@redhat.com>
1772 PR preprocessor/39512:
1773 * line-map.c (linemap_init): Initialize 'reallocator' field.
1775 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1778 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1779 and used some tokens, add CPP_PADDING before next token.
1781 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1783 PR preprocessor/34695
1784 * makedepend.c: Remove.
1785 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1786 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1787 * directives.c (cpp_errors): Remove.
1788 * errors.c (print_location, _cpp_begin_message, v_message):
1790 (cpp_error, cpp_error_with_line): Always use error callback.
1791 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1792 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1793 inhibit_warnings, warn_system_headers, inhibit_errors,
1794 warnings_are_errors, client_diagnostic.
1795 (cpp_callbacks): Add extra arguments to error callback; make it
1797 (cpp_finish): Return void.
1798 (cpp_destroy): Remove inaccurate comment about return value.
1799 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1800 (CPP_DL_NOTE): Define.
1801 * include/line-map.h (linemap_print_containing_files): Remove.
1802 * init.c (cpp_finish): Do not check for or return number of
1804 * internal.h (cpp_reader): Remove errors field.
1805 * line-map.c (linemap_print_containing_files): Remove.
1806 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1807 about previous definition. Only emit it if previous diagnostic
1810 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1812 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1815 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1817 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1819 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1821 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1823 (_cpp_lex_direct): Handle this.
1825 2009-02-15 Richard Guenther <rguenther@suse.de>
1829 2009-02-13 Richard Guenther <rguenther@suse.de>
1831 * configure.ac: Enable LFS.
1832 * configure: Re-generate.
1833 * config.in: Likewise.
1835 2009-01-05 Ben Elliston <bje@au.ibm.com>
1837 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1838 (.po.pox): Likewise.
1839 (po/$(PACKAGE).pot): Likewise.
1841 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1844 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1845 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1847 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1849 * lex.c (cpp_token_len): Use 6 as default length.
1851 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1853 * expr.c (struct op): Add location.
1854 (_cpp_parse_expr): Propagate locations throught the stack
1857 (check_promotion): Use explicit location in errors.
1859 2008-10-05 Matthew Gingell <gingell@adacore.com>
1860 Arnaud Charlet <charlet@adacore.com>
1862 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1863 (cpp_get_comments): New function.
1864 * internal.h (struct cpp_reader): Add comments field.
1865 * init.c (cpp_destroy): Free comments.
1866 * lex.c (store_comment, cpp_get_comments): New functions.
1867 (comments): New struct.
1868 (save_comment): Store comments in comments struct.
1870 2008-09-18 Simon Baldwin <simonb@google.com>
1872 * include/cpplib.h (struct cpp_options): Add new boolean flag
1873 warn_builtin_macro_redefined.
1874 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1875 * (struct builtin_operator): Split out from previous struct builtin,
1876 enhance extra const correctness.
1877 * (struct builtin_macro): Split out from previous struct builtin, add
1878 new always_warn_if_redefined flag, enhance const correctness.
1879 * (mark_named_operators): Use struct builtin_operator.
1880 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1881 to builtins selectively.
1882 * macro.c (warn_of_redefinition): Return false if a builtin macro
1883 is not flagged with NODE_WARN.
1885 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1887 PR preprocessor/36649
1888 * files.c (struct report_missing_guard_data): New type.
1889 (report_missing_guard): Put paths into an array instead of printing
1890 them right away. Return 1 rather than 0.
1891 (report_missing_guard_cmp): New function.
1892 (_cpp_report_missing_guards): Sort and print paths gathered by
1893 report_missing_guard callback.
1895 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1898 * directives.c (strtolinenum): Handle overflow.
1899 (do_line): Give a warning if line number overflowed.
1900 (do_linemarker): Update call to strtolinenum.
1902 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1904 * include/line-map.h (linenum_type): New typedef.
1905 (struct line_map): Use it.
1906 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1907 (SOURCE_COLUMN): Likewise.
1908 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1909 source_location values in a variable of type linenum_type.
1910 * directives.c (struct if_stack): Use linenum_type.
1911 (strtoul_for_line): Rename as strtolinenum.
1912 (do_line): Use linenum_type.
1913 (do_linemarker): Use linenum_type and strtolinenum.
1914 (_cpp_do_file_change): Use linenum_t.
1915 * line-map.c (linemap_add): Likewise.
1916 (linemap_line_start): Likewise.
1917 * traditional.c (struct fun_macro): 'line' is a source_location.
1918 * errors.c (print_location): Use linenum_type.
1919 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1920 * internal.h (CPP_INCREMENT_LINE): Likewise.
1921 * lex.c (_cpp_skip_block_comment): Use source_location.
1923 2008-07-14 Ben Elliston <bje@au.ibm.com>
1925 * include/cpplib.h (NODE_CONDITIONAL): New.
1926 (struct cpp_callbacks): New macro_to_expand field.
1927 (struct cpp_hashnode): Adjust size of flags and type fields.
1928 (cpp_peek_token): Prototype.
1929 * lex.c (cpp_peek_token): New function.
1930 (_cpp_temp_token): Protect pre-existing lookaheads.
1931 * macro.c (cpp_get_token): Expand any conditional macros.
1932 (_cpp_backup_tokens_direct): New.
1933 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1934 (warn_of_redefinition): Silently allow redefined conditional
1936 (_cpp_create_definition): Remove the conditional flag when a user
1937 defines one of the conditional macros.
1938 * internal.h (_cpp_backup_tokens_direct): New prototype.
1940 2008-06-13 Andrew Haley <aph@redhat.com>
1942 PR preprocessor/33305
1943 * macro.c (replace_args): Print a warning for empty macro
1944 arguments in C89 and C++.
1946 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1948 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1949 * configure: Regenerate.
1951 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1953 * Makefile.in (datarootdir): New variable.
1955 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1957 PR preprocessor/36479
1958 * charset.c (cpp_interpret_string_notranslate): Also set
1959 narrow_cset_desc.width.
1961 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1963 * configure.ac (parisc*64*-*-*): Remove.
1964 * configure: Regenerate.
1966 2008-05-30 Tom Tromey <tromey@redhat.com>
1968 PR preprocessor/36320:
1969 * internal.h (_cpp_parse_expr): Update.
1970 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1972 * directives.c (do_if): Update.
1973 (do_elif): Require expression if processing group.
1975 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1977 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1979 2008-05-21 Tom Tromey <tromey@redhat.com>
1981 PR preprocessor/27777:
1982 * lex.c (cpp_output_line_to_string): New function.
1983 * internal.h (_cpp_begin_message): Don't declare.
1984 * errors.c (_cpp_begin_message): Now static.
1985 * include/cpplib.h (cpp_output_line_to_string): Declare.
1986 * directives.c (do_diagnostic): Rewrote. Use
1987 cpp_output_line_to_string. Don't use _cpp_begin_message.
1989 2008-05-21 Tom Tromey <tromey@redhat.com>
1991 * include/symtab.h (HT_ALLOCED): Remove.
1992 (ht_purge): Declare.
1993 * symtab.c (DELETED): New define.
1994 (ht_lookup): Update comment.
1995 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1996 code. Use subobject allocator for strings, if it exists.
1997 (ht_expand): Handle deleted entries.
1998 (ht_forall): Likewise.
1999 (ht_purge): New function.
2000 (ht_dump_statistics): Print deletion statistics.
2002 2008-05-13 Tom Tromey <tromey@redhat.com>
2004 PR preprocessor/22168:
2005 * include/cpplib.h (struct cpp_options) <objc>: Update
2007 * expr.c (eval_token): Warn for use of assertions.
2008 * directives.c (directive_diagnostics): Warn about extensions.
2009 (DEPRECATED): New define.
2010 (DIRECTIVE_TABLE): Use it.
2012 2008-05-06 Tom Tromey <tromey@redhat.com>
2014 PR preprocessor/35313, PR preprocessor/36088:
2015 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2016 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2018 2008-05-04 David S. Miller <davem@davemloft.net>
2020 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2021 * configure: Regenerate.
2023 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2025 * include/cpplib.h (cpp_define_formatted): New.
2026 * directives.c (cpp_define_formatted): New.
2028 2008-04-21 Tom Tromey <tromey@redhat.com>
2031 * charset.c (_cpp_convert_input): Add buffer_start argument.
2032 Ignore UTF-8 BOM if seen.
2033 * internal.h (_cpp_convert_input): Add argument.
2034 * files.c (struct _cpp_file) <buffer_start>: New field.
2035 (destroy_cpp_file): Free buffer_start, not buffer.
2036 (_cpp_pop_file_buffer): Likewise.
2037 (read_file_guts): Update.
2039 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2041 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2042 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2043 (struct cpp_options): Added uliterals.
2044 (cpp_interpret_string): Update prototype.
2045 (cpp_interpret_string_notranslate): Idem.
2046 * charset.c (init_iconv_desc): New width member in cset_converter.
2047 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2048 (convert_ucn): Idem.
2049 (emit_numeric_escape): Idem.
2050 (convert_hex): Idem.
2051 (convert_oct): Idem.
2052 (convert_escape): Idem.
2053 (converter_for_type): New function.
2054 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2055 (cpp_interpret_string_notranslate): Match changed prototype.
2056 (wide_str_to_charconst): Use converter_for_type.
2057 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2058 * directives.c (linemarker_dir): Macro U changed to UC.
2059 (parse_include): Idem.
2060 (register_pragma_1): Idem.
2061 (restore_registered_pragmas): Idem.
2062 (get__Pragma_string): Support CPP_STRING{16,32}.
2063 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2064 * init.c (struct lang_flags): Added uliterals.
2065 (lang_defaults): Idem.
2066 * internal.h (struct cset_converter) <width>: New field.
2067 (struct cpp_reader) <char16_cset_desc>: Idem.
2068 (struct cpp_reader) <char32_cset_desc>: Idem.
2069 * lex.c (digraph_spellings): Macro U changed to UC.
2071 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2072 (_cpp_lex_direct): Idem.
2073 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2074 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2076 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2079 * aclocal.m4: Regenerate.
2080 * configure: Regenerate.
2082 2008-04-17 Tom Tromey <tromey@redhat.com>
2085 * errors.c (cpp_error): Don't reference a token before the start
2088 2008-04-16 Tom Tromey <tromey@redhat.com>
2090 * Makefile.in (TAGS_SOURCES): New variable.
2093 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2095 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2097 * configure: Rebuilt.
2099 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2101 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2102 used_undef and before_define.
2103 (NODE_USED): Define.
2104 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2105 do_ifndef, cpp_pop_definition): Handle new flag and use new
2107 * expr.c (parse_defined): Handle new flag and use new callbacks.
2108 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2109 flag and use new callbacks.
2111 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2114 * files.c (struct _cpp_file): Remove pch field.
2115 (pch_open_file): Don't set file->pch, just file->pchname.
2116 (should_stack_file): After pfile->cb.read_pch call
2117 free pchname and clear pchname, don't close file->fd.
2118 Test file->pchname instead of file->pch. Don't close fd after cb.
2119 (_cpp_stack_include): Test file->pchname instead of file->pch.
2121 2008-03-28 Tom Tromey <tromey@redhat.com>
2123 * Makefile.in (POSTCOMPILE): New variable.
2126 2008-03-13 Tom Tromey <tromey@redhat.com>
2129 * directives.c (destringize_and_run): Set pfile->directive.
2131 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2133 PR preprocessor/35458
2134 * mkdeps.c (munge): Quote '#' with a '\'.
2136 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2138 PR preprocessor/35379
2139 * mkdeps.c (deps_write): Ensure the first target always appears
2140 in the first column, without leading backslash newline. Avoid
2141 some more extra whitespace.
2143 2008-02-25 Thiemo Seufer <ths@mips.com>
2145 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2147 2008-02-19 Tom Tromey <tromey@redhat.com>
2149 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2150 * lex.c (lex_identifier): Use CPP_HASHNODE.
2151 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2153 * identifiers.c (alloc_node): Change return type.
2154 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2155 (proxy_assertion_broken): New declaration.
2156 (cpp_forall_identifiers): Move comment.
2157 * line-map.c (linemap_add): Comment fix.
2158 (linemap_line_start): Indentation fix.
2160 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2162 PR preprocessor/34692
2163 * macro.c (collect_args): Add pragma_buff argument. Push
2164 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2165 than into arguments. Reset prevent_expansion and parsing_args
2166 state at CPP_PRAGMA_EOL/CPP_EOF.
2167 (funlike_invocation_p): Add pragma_buff argument, pass it through
2169 (enter_macro_context): Add result argument. Adjust
2170 funlike_invocation_p caller. Emit all deferred pragma tokens
2171 gathered during collect_args before the expansion, add a padding
2172 token. Return 2 instead of 1 if any pragma tokens were prepended.
2173 (cpp_get_token): If enter_macro_context returns 2, don't return
2174 a padding token, instead cycle to grab CPP_PRAGMA token.
2175 * directives.c (_cpp_handle_directive): If was_parsing_args
2176 in deferred pragma, leave parsing_args and prevent_expansion as is.
2178 2008-01-22 Tom Tromey <tromey@redhat.com>
2181 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2182 __STDC_CONSTANT_MACROS.
2184 2008-01-07 Fred Fish <fnf@specifix.com>
2186 PR preprocessor/30363
2187 * traditional.c (replace_args_and_push): Add local variable
2188 cxtquote, calculate the replacement text size assuming a
2189 worst case of every input character quoted with backslash,
2190 and properly handle output quoting of quote characters in
2191 actual arguments used in function-like macros.
2193 2008-01-03 Tom Tromey <tromey@redhat.com>
2195 PR preprocessor/34602
2196 * directives.c (do_line): Don't try to spell EOF token.
2197 (do_linemarker): Add comment.
2199 2007-12-11 DJ Delorie <dj@redhat.com>
2201 * charset.c (convert_using_iconv): Close out any shift states,
2202 returning to the initial state.
2204 2007-12-06 Tom Tromey <tromey@redhat.com>
2207 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2209 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2210 * files.c (FILE_HASH_POOL_SIZE): New macro.
2211 (struct file_hash_entry_pool): New.
2212 (destroy_all_cpp_files): New function.
2213 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2214 (new_file_hash_entry): Update.
2215 (free_file_hash_entries): New function.
2216 (_cpp_cleanup_files): Call free_file_hash_entries and
2217 destroy_all_cpp_files.
2218 (cpp_clear_file_cache): New function.
2219 * include/cpplib.h (cpp_clear_file_cache): Declare.
2221 2007-12-03 Tom Tromey <tromey@redhat.com>
2223 PR preprocessor/34288
2224 * configure.ac, config.in: Rebuilt.
2225 * configure.ac: Check for ssize_t.
2227 2007-11-30 Tom Tromey <tromey@redhat.com>
2229 PR preprocessor/32868
2230 * macro.c (_cpp_create_definition): Special case
2231 __STDC_FORMAT_MACROS.
2233 2007-11-16 Michael Matz <matz@suse.de>
2235 * files.c (search_path_head): Fix check for absolute paths.
2237 2007-11-11 Tom Tromey <tromey@redhat.com>
2240 * include/cpplib.h (cpp_included_before): Declare.
2241 * files.c (struct file_hash_entry) <location>: New field.
2242 (_cpp_find_file): Initialize new field.
2243 (make_cpp_dir): Likewise.
2244 (cpp_included_before): New function.
2246 2007-11-01 Tom Tromey <tromey@redhat.com>
2248 PR preprocessor/30805
2249 * macro.c (paste_tokens): Handle padding token.
2250 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2252 2007-10-31 Tom Tromey <tromey@redhat.com>
2254 PR preprocessor/30786
2255 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2256 * directives.c (_cpp_do__Pragma): Return error status.
2257 * internal.h (_cpp_do__Pragma): Update.
2258 * directives.c (get__Pragma_string): Back up if EOF seen.
2260 2007-09-06 Tom Tromey <tromey@redhat.com>
2262 * internal.h (struct cpp_reader) <invocation_location>: New
2264 (struct cpp_reader) <set_invocation_location>: Likewise.
2265 * init.c (cpp_set_line_map): New function.
2266 * line-map.c (linemap_add): Use linemap's allocator.
2267 * include/line-map.h (GTY): Define.
2268 (line_map_realloc): New typedef.
2269 (struct line_map): Mark with GTY.
2270 (struct line_maps): Likewise.
2271 (struct line_maps) <maps>: Likewise.
2272 (struct line_maps) <reallocator>: New field.
2273 * include/symtab.h (GTY): Conditionally define.
2274 * include/cpplib.h (cpp_set_line_map): Declare.
2275 (cpp_get_token_with_location): Declare.
2276 * macro.c (cpp_get_token): Set invocation_location on the reader.
2277 (cpp_get_token_with_location): New function.
2279 2007-08-30 Chao-ying Fu <fu@mips.com>
2281 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2282 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2283 (cpp_classify_number): Support decimal fixed-point constants without
2285 Warn about fixed-point constants when -pedantic.
2286 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2287 comments to support fixed-point values.
2288 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2290 2007-08-18 Tom Tromey <tromey@redhat.com>
2292 PR preprocessor/32974
2293 * directives.c (parse_include): Don't check for EOL when
2294 processing #pragma dependency.
2296 2007-07-30 Ollie Wild <aaw@google.com>
2298 * directives-only.c: New file.
2299 * internal.h (struct _cpp_dir_only_callbacks): New.
2300 (_cpp_preprocess_dir_only): New function.
2301 * directives.c (_cpp_handle_directive): Check directives_only before
2302 disabling execution of indented directives.
2303 * files.c (_cpp_stack_file): Add directives_only check.
2304 * include/cpplib.h (struct cpp_options): Add directives_only.
2305 (cpp_init_special_builtins): New function.
2306 * init.c (cpp_init_special_builtins): New function.
2307 (cpp_init_builtins): Move builtin_array initialization to
2308 cpp_init_special_builtins.
2309 (post_options): Check directives_only before setting
2310 pfile->state.prevent_expansion = 1.
2311 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2312 is expanded inside a directive while -fdirectives-only is enabled.
2313 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2314 (libcpp_a_SOURCES): Add directives-only.c.
2316 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2318 * traditional.c (_cpp_scan_out_logical_line): Initialize
2319 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2320 fmacro.args to prevent 'may be used uninitialized' warning.
2322 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2324 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2326 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2327 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2328 for 'q' or 'Q' suffixes.
2330 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2332 * files.c (open_file): Correct typo.
2334 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2336 * files.c (open_file): Prevent the call
2337 for stat from overwriting errno.
2339 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2341 * files.c (open_file): Account for the
2342 fact that on windows, opening a directory gives
2345 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2347 PR preprocessor/23479
2348 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2350 (append_digit): Likewise.
2351 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2352 binary integer constants.
2354 2007-05-31 Dave Korn <dave.korn@artimi.com>
2356 PR preprocessor/14331
2357 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2359 2007-05-24 Ollie Wild <aaw@google.com>
2361 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2362 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2363 (cpp_write_pch_state): Save __COUNTER__ state.
2364 (cpp_valid_state): Check valid __COUNTER__ state.
2365 (cpp_read_state): Read new __COUNTER__ state.
2366 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2367 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2368 * internal.h (struct cpp_reader): Add counter member.
2370 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2372 PR preprocessor/20077
2373 * macro.c (create_iso_definition): Fixed the method to determine
2374 whether the token-pasting operator appears at the beginning or the end
2377 2007-05-21 Ian Lance Taylor <iant@google.com>
2379 * internal.h (struct cpp_reader): Add new fields:
2380 nonexistent_file_hash and nonexistent_file_ob.
2381 * files.c: Include "obstack.h".
2382 (find_file_in_dir): Before trying to open the file, look up the
2383 path name in the hash table of nonexistent files. After failing
2384 to open the file, add the path name to the hash table.
2385 (_cpp_find_file): Cache the results of looking up the file name
2386 starting with the quote and bracket chain heads, if we can.
2387 (nonexistent_file_hash_eq): New static function.
2388 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2389 pfile->nonexistent_file_ob.
2390 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2391 pfile->nonexistent_file_ob.
2393 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2395 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2398 * expr.c (interpret_float_suffix): Check for invalid suffix.
2400 2007-05-02 Eric Christopher <echristo@apple.com>
2402 * expr.c (num_div_op): Don't overflow if the result is
2405 2007-05-02 Tom Tromey <tromey@redhat.com>
2407 PR preprocessor/28709
2408 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2410 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2412 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2415 2007-03-30 Richard Henderson <rth@redhat.com>
2417 * directives.c (lex_macro_node_from_str): New.
2418 (cpp_push_definition, cpp_pop_definition): New.
2419 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2421 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2423 * Makefile.in: Add dummy install-pdf target.
2425 2007-01-30 Tom Tromey <tromey@redhat.com>
2427 PR preprocessor/30468
2428 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2431 2007-01-30 Tom Tromey <tromey@redhat.com>
2433 PR preprocessor/29966
2434 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2436 (_cpp_create_definition): Don't restore cur_token here.
2437 * lex.c (_cpp_lex_token): Added assertion.
2439 2007-01-27 Tom Tromey <tromey@redhat.com>
2441 * configure: Rebuilt.
2443 2007-01-12 Tom Tromey <tromey@redhat.com>
2445 PR preprocessor/28227
2446 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2448 (do_define): Update.
2451 (do_ifndef): Update.
2453 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2455 * configure: Regenerate.
2457 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2459 * configure: Regenerate.
2461 2007-01-04 Tom Tromey <tromey@redhat.com>
2463 PR preprocessor/28165
2464 * internal.h (cpp_in_primary_file): New function.
2465 * directives.c (do_include_next): Use cpp_in_primary_file.
2466 (do_pragma_once): Likewise.
2467 (do_pragma_system_header): Likewise.
2469 2006-12-29 Ian Lance Taylor <iant@google.com>
2471 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2472 look backward at the end of the line unless we saw a backslash.
2474 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2476 PR preprocessor/29612
2477 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2478 only when new_sysp is non-zero.
2480 2006-12-28 Tom Tromey <tromey@redhat.com>
2482 PR preprocessor/30001
2483 * charset.c (_cpp_convert_input): Check that to.len is greater
2486 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2488 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2489 * configure: Rebuilt.
2491 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2493 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2494 for experimental C++0x mode.
2495 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2496 adopted the preprocessor changes introduced in C99.
2498 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2500 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2501 depending on --enable-targets=all.
2502 * configure: Regenerate.
2504 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2506 PR preprocessor/28709
2507 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2508 spelled LHS token as opposed to spelling it again.
2509 (paste_all_tokens): Don't report errors here, just break on failure.
2511 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2513 * Makefile.in: Added empty "pdf" target.
2515 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2517 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2518 match exactly the glob in gcc/config.gcc.
2519 * configure: Regenerate.
2521 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2524 PR preprocessor/14634
2525 * lex.c (lex_string): Pedwarn for unterminated literals.
2527 2006-09-08 Eric Christopher <echristo@apple.com>
2529 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2531 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2535 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2536 (CPP_LAST_EQ): Change.
2537 (CPP_LAST_PUNCTUATOR): Change.
2538 * expr.c (cpp_operator): Remove MIN and MAX.
2539 (reduce): Remove CPP_MIN and CPP_MAX.
2540 (num_binary_op): Ditto.
2541 * lex.c (_cpp_lex_direct): Ditto.
2542 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2544 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2546 PR preprocessor/27746
2547 * directives.c (do_pragma): Handle pragma with valid namespace
2548 and invalid name coming from macro expansion.
2549 * directives.c (destringize_and_run): Initialize next field in
2554 * directives.c (destringize_and_run): Set NO_EXPAND on the
2557 * macro.c (_cpp_backup_tokens): Fix comment typo.
2559 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2561 * Makefile.in (CATALOGS): Add po/ prefix.
2562 * configure: Regenerated.
2564 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2566 * Makefile.in: Add install-html target. Add install-html to .PHONY
2568 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2570 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2571 * files.c (_cpp_get_file_stat): New function.
2572 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2573 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2574 * internal.h (_cpp_get_file_stat): Prototype.
2575 (struct cpp_buffer): Add timestamp.
2577 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2579 PR preprocessor/25717
2580 * init.c (cpp_init_builtins): If __STDC__ will not change value
2581 between system headers and other sources, define it as a normal
2582 macro rather than a builtin.
2583 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2584 cpp_in_system_header condition.
2586 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2588 * Makefile.in: Use -MMD instead of -MD.
2590 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2591 Richard Henderson <rth@redhat.com>
2593 Merge from gomp branch:
2594 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2595 entry to value union.
2596 (end_directive): Don't eat the line if in_deferred_pragma.
2597 (run_directive): Remove pragma hacks.
2598 (insert_pragma_entry): Remove.
2599 (new_pragma_entry): New.
2600 (register_pragma_1): Split out of register_pragma. Only handle
2601 the lookup tree and return the new entry.
2602 (cpp_register_pragma): Fill in the pragma entry here.
2603 (cpp_register_deferred_pragma): New.
2604 (register_pragma_internal): New.
2605 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2606 (do_pragma): Allow pragma expansion after namespace. For deferred
2607 pragmas, don't slurp the line into a string.
2608 (destringize_and_run): Save tokens for deferred pragmas.
2609 (cpp_handle_deferred_pragma): Remove.
2610 * macro.c (builtin_macro): Remove pragma token hack.
2611 (_cpp_push_token_context): Rename from push_token_context and export.
2612 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2613 (_cpp_push_token_context): Declare.
2614 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2615 a token. Update the line number correctly if so.
2616 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2617 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2618 * include/cpplib.h (PRAGMA_EOL): New.
2619 (CPP_TOKEN_FLD_PRAGMA): New.
2620 (struct cpp_token): Add val.pragma.
2621 (struct cpp_options): Remove defer_pragmas.
2622 (cpp_handle_deferred_pragma): Remove.
2623 (cpp_register_deferred_pragma): Declare.
2625 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2628 * directives.c (do_pragma): If pragma line ends with multi-line
2629 block comment, end the saved deferred pragma string before that
2630 comment. Handle embedded '\0' chars on the pragma line.
2632 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2635 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2637 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2638 Ben Elliston <bje@au.ibm.com>
2640 * include/cpplib.h (CPP_N_DFLOAT): New.
2641 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2642 suffixes as decimal floating point constants.
2643 (cpp_classify_number): Disallow hexadecimal DFP constants.
2645 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2646 Ian Lance Taylor <ian@airs.com>
2648 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2649 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2651 2005-11-09 Per Bothner <per@bothner.com>
2652 Uros Bizjak <uros@kss-loka.si>
2655 * init.c (read_original_filename): Temporarily set
2656 state.in_directive before calling _cpp_lex_direct for
2659 2005-11-03 James E Wilson <wilson@specifix.com>
2661 PR preprocessor/24202
2662 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2664 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2666 * include/cpplib.h (struct cpp_callbacks): Make error take
2668 * errors.c (cpp_error): Update call to callback.
2670 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2672 PR preprocessor/22042
2673 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2675 (cpp_quote_string): Don't octalify non printable
2678 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2681 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2682 (struct cpp_callbacks): Add error.
2683 * errors.c (cpp_error): If client_diagnostic, use error callback.
2684 * charset.c (convert_escape): Don't use %03o in diagnostic.
2686 2005-10-21 James E Wilson <wilson@specifix.com>
2688 PR preprocessor/15220
2689 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2690 callers. Pass to open_file_failed.
2691 (open_file_failed): New parameter angle_brackets. Fix all callers.
2692 Use in print_dep assignment.
2693 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2694 * internal.h (_cpp_find_file): Add new parm to declaration.
2696 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2698 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2699 * configure: Regenerate.
2701 2005-10-04 Ian Lance Taylor <ian@airs.com>
2703 PR preprocessor/13726
2704 * directives.c (check_eol_return_comments): New static function.
2705 (parse_include): Add buf parameter. Change all callers.
2706 (do_include_common): If not discard comments, turn on
2707 save_comments. Pass collected comments to include callback.
2708 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2709 include callback: cpp_token list.
2711 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2713 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2714 * init.c (struct lang_flags, lang_defaults): Add
2715 extended_identifiers.
2716 (cpp_set_lang): Use it.
2717 * lex.c (forms_identifier_p): Check extended_identifiers.
2719 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2721 PR preprocessor/20348
2722 PR preprocessor/20356
2723 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2726 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2728 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2729 -Wmissing-format-attribute.
2731 * configure: Regenerate.
2733 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2735 * all files: Update FSF address in copyright headers.
2736 * makeucnid.c (write_copyright): Update outputted FSF address.
2738 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2740 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2741 ZW_PROG_COMPILER_DEPENDENCIES.
2742 * aclocal.m4, configure: Regenerate.
2743 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2745 (distclean): Clean up $(DEPDIR) and its contents.
2746 (.c.o): Use $(COMPILE).
2747 Include $(DEPDIR)/*.Po for most object->header dependencies.
2749 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2751 * configure.ac: Check declarations for asprintf and vasprintf.
2752 * config.in: Regenerate.
2753 * configure: Likewise.
2755 * charset.c (conversion_loop): Use XRESIZEVEC.
2756 (convert_no_conversion): Likewise.
2757 (convert_using_iconv): Likewise.
2758 (init_iconv_desc): Cast return value of alloca.
2759 (cpp_host_to_exec_charset): Use XNEWVEC.
2760 (emit_numeric_escape): Use XRESIZEVEC.
2761 (cpp_interpret_string): Use XNEWVEC.
2762 (cpp_interpret_string): Use XRESIZEVEC.
2763 (_cpp_interpret_identifier): Cast return value of alloca.
2764 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2765 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2766 (parse_include): Use XNEWVEC.
2767 (insert_pragma_entry): Rename local variable "new" to
2769 (save_registered_pragmas): Cast return value of xmemdup.
2770 (destringize_and_run): Same for alloca.
2771 (parse_assertion): Likewise.
2772 (do_assert): Cast allocated storage to proper type.
2773 (cpp_define): Likewise.
2774 (_cpp_define_builtin): Likewise.
2775 (cpp_undef): Likewise.
2776 (handle_assertion): Likewise.
2777 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2778 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2779 (CPP_UMINUS): Likewise.
2780 (struct cpp_operator): Rename from struct operator.
2781 (_cpp_expand_op_stack): Use XRESIZEVEC.
2782 * files.c (pch_open_file): Use XNEWVEC.
2783 (pch_open_file): Use XRESIZEVEC.
2784 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2785 (dir_name_of_file): Use XNEWVEC.
2786 (make_cpp_file): Use XCNEW.
2787 (make_cpp_dir): Likewise.
2788 (allocate_file_hash_entries): USE XNEWVEC.
2789 (cpp_included): Cast return value of htab_find_with_hash.
2790 (append_file_to_dir): Use XNEWVEC.
2791 (read_filename_string): Likewise. Use XRESIZEVEC too.
2792 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2793 (remap_filename): Use XNEWVEC.
2794 (struct pchf_entry): Move definition out of struct pchf_data.
2795 (_cpp_save_file_entries): Use XCNEWVAR.
2796 (_cpp_read_file_entries): Use XNEWVAR.
2797 * identifiers.c (alloc_node): Use XOBNEW.
2798 * init.c (cpp_create_reader): Use XCNEW.
2799 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2800 (read_original_directory): Cast return value of alloca.
2801 * lex.c (add_line_note): Use XRESIZEVEC.
2802 (warn_about_normalization): Use XNEWVEC.
2803 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2804 (new_buff): Use XNEWVEC.
2805 * line-map.c (linemap_add): Use XRESIZEVEC.
2806 * macro.c (builtin_macro): Cast return value of alloca.
2807 (paste_tokens): Likewise.
2808 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2809 (_cpp_save_parameter): Use XRESIZEVEC.
2810 (create_iso_definition): Cast allocated storage to proper type.
2811 (_cpp_create_definition): Likewise.
2812 (cpp_macro_definition): Use XRESIZEVEC.
2813 * makedepend.c (add_clm): Use XNEW.
2814 (add_dir): Likewise.
2815 * mkdeps.c (munge): Use XNEWVEC.
2816 (deps_init): Use XCNEW.
2817 (deps_add_target): Use XRESIZEVEC.
2818 (deps_add_default_target): Cast return value of alloca.
2819 (deps_add_dep): Use XRESIZEVEC.
2820 (deps_add_vpath): Likewise. Use XNEWVEC too.
2821 (deps_restore): Likewise.
2822 * pch.c (save_idents): Use XNEW and XNEWVEC.
2823 (cpp_save_state): Use XNEW.
2824 (count_defs): Cast return value of htab_find.
2825 (write_defs): Likewise.
2826 (cpp_write_pch_deps): Use XNEWVEC.
2827 (collect_ht_nodes): Use XRESIZEVEC.
2828 (cpp_valid_state): Use XNEWVEC.
2829 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2830 * symtab.c (ht_create): Use XCNEW.
2831 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2832 (ht_expand): Use XCNEWVEC.
2833 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2834 (bool): Do not define if __cplusplus.
2836 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2838 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2839 (do_sccs): Delete function definition, #define to do_ident.
2840 (do_ident): Don't hardwire directive name.
2842 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2845 * configure: Regenerate.
2847 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2849 * files.c: Include io.h for DJGPP to get prototype of setmode.
2851 2005-04-19 Per Bothner <per@bothner.com>
2853 PR preprocessor/20907
2854 * line-map.c (linemap_line_start): Fix bug when we need to increse
2855 column_bits but can re-use the current line_map.
2857 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2859 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2860 libiberty functions.
2862 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2864 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2865 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2866 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2867 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2869 (fwrite_unlocked): Fix prototype.
2871 * configure, config.in: Regenerate.
2873 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2875 PR preprocessor/19475
2876 * macro.c (create_iso_definition): For < ISO C99, don't
2877 pedwarn if there is no whitespace between macro name and its
2878 replacement, but the replacement starts with a basic character
2881 2005-03-28 Andreas Jaeger <aj@suse.de>
2883 * lex.c (warn_about_normalization): Cast field width to int to
2886 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2888 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2890 * configure: Regenerate.
2892 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2894 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2895 UCN rather than printing an error.
2897 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2899 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2901 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2903 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2904 * charset.c: Update for new format of ucnid.h.
2905 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2906 Add NST parameter, and update it; update callers.
2907 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2909 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2910 * internal.h (struct normalize_state): New.
2911 (INITIAL_NORMALIZE_STATE): New.
2912 (NORMALIZE_STATE_RESULT): New.
2913 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2914 (_cpp_valid_ucn): New.
2915 * lex.c (warn_about_normalization): New.
2916 (forms_identifier_p): Add normalize_state parameter, update callers.
2917 (lex_identifier): Add normalize_state parameter, update callers. Keep
2919 (lex_number): Likewise.
2920 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2921 it with warn_about_normalization.
2925 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2926 comments about obsolete version of C++.
2927 * include/cpplib.h (enum cpp_normalize_level): New.
2928 (struct cpp_options): Add warn_normalize field.
2930 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2932 * directives.c (glue_header_name): Update call to cpp_spell_token.
2933 * internal.h (_cpp_interpret_identifier): New.
2934 * charset.c (_cpp_interpret_identifier): New.
2935 (_cpp_valid_ucn): Allow UCN version of '$'.
2936 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2937 character was '$' or '\'. Support identifiers with UCNs.
2938 (forms_identifier_p): Allow UCNs.
2939 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2941 (cpp_spell_token): Add FORSTRING parameter. Use it.
2942 (cpp_token_as_text): Update call to cpp_spell_token.
2943 (cpp_output_token): Write UCNs back out.
2944 (stringify_arg): Update call to cpp_spell_token.
2945 (paste_tokens): Likewise.
2946 (cpp_macro_definition): Likewise.
2947 * macro.c (stringify_arg): Likewise.
2948 (paste_tokens): Likewise.
2949 (cpp_macro_definition): Likewise.
2950 * include/cpplib.h: Add parameter to cpp_spell_token.
2952 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2956 * macro.c (replace_args, cpp_get_token): Copy whole
2957 cpp_token_u instead of just cpp_string field from it.
2959 2005-02-28 Devang Patel <dpatel@apple.com>
2961 * directives.c (do_line): Save sysp early before line table is
2964 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2967 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2968 (cpp_host_to_exec_charset): New function.
2969 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2971 2005-02-19 Devang Patel <dpatel@apple.com>
2973 * charset.c (_cpp_convert_input): Check '\r' before inserting
2976 2005-02-15 Eric Christopher <echristo@redhat.com>
2978 PR preprocessor/19077
2979 * macro.c (cpp_macro_definition): Move handling of whitespace
2980 to PREV_WHITE conditional. Remove overloading of len
2983 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2985 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2986 traditional.c: Update copyright.
2988 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2991 * configure.ac: Check for declaration of basename and getopt.
2992 * config.in: Regenerate.
2993 * configure: Regenerate.
2994 * internal.h (ustrcspn): New.
2995 * macro.c (create_iso_definition): Fix allocation of memory.
2996 (padding_token): Add cast to remove const-ness.
2997 * pch.c (cpp_read_state): Use ustrcspn.
2999 2005-02-08 Mike Stump <mrs@apple.com>
3001 * files.c (pchf_adder): Remove.
3002 (struct pchf_adder_info): Likewise.
3003 (_cpp_save_file_entries): Write out all files so that #import works.
3005 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3007 * configure: Regenerate.
3009 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3011 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3013 * include/cpplib.h: Also update copyright years.
3015 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3017 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3018 to the list of all files.
3020 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3022 * internal.h: Update references to Cpp lib filenames.
3023 * directives.c: Likewise.
3025 * macro.c: Likewise.
3026 * traditional.c: Likewise.
3028 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3030 PR preprocessor/15167
3031 * files.c (destroy_cpp_file): New function.
3032 (should_stack_file): Make a new file if the
3033 compared file is still stacked.
3035 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3037 PR preprocessor/17610
3038 * directives.c (do_include_common): Error out if an empty filename
3039 is given for #include (or #include_next or #import).
3041 2004-11-27 Roger Sayle <roger@eyesopen.com>
3042 Zack Weinberg <zack@codesourcery.com>
3044 * internal.h: Replace all uses of uchar with unsigned char.
3045 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3046 with !IN_GCC, so uchar is only defined whilst building libcpp.
3048 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3050 * aclocal.m4: Regenerate.
3052 2004-11-24 Roger Sayle <roger@eyesopen.com>
3054 PR preprocessor/15824
3055 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3056 directly, instead of the non-existant "system.h" and "ansidecl.h".
3057 * configure: Regenerate.
3059 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3060 Joseph Myers <joseph@codesourcery.com>
3062 * internal.h (struct lexer_state): Add in_deferred_pragma.
3063 * directives.c (struct pragma_entry): Add allow_expansion.
3064 (insert_pragma_entry): Take allow_expansion flag.
3065 (register_pragma): Likewise.
3066 (cpp_register_pragma): Likewise.
3067 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3068 (do_pragma): Honor allow_expansion.
3069 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3070 * include/cpplib.h (cpp_register_pragma): Update prototype.
3072 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3073 Mark Mitchell <mark@codesourcery.com>
3075 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3076 need_64bit_hwint=yes.
3077 * configure: Regenerate.
3079 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3081 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3083 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3084 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3085 Remove local srcdir path from generated file.
3087 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3088 Gerald Pfeifer <gerald@pfeifer.com>
3090 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3093 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3096 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3097 (cpp_handle_deferred_pragma): Add cast to silence warning.
3099 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3101 * errors.c (_cpp_begin_message): Print "error: " for errors.
3103 2004-10-10 Andreas Jaeger <aj@suse.de>
3105 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3106 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3108 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3110 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3112 (cpp_read_state): Remove unused variables, m, d and mac_count.
3114 2004-09-29 Per Bothner <per@bothner.com>
3116 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3117 cb.line_change. Otherwise do_pragma will call the line_change
3118 call-back with a meaningless line number.
3120 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3122 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3123 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3124 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3125 * aclocal.m4, configure: Regenerate.
3126 * init.c: Include localedir.h.
3127 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3129 (.c.o): Use $(ALL_CFLAGS).
3130 (localedir.h, localedir.hs): New rules.
3131 (clean): Use rm -rf to remove directories.
3132 (distclean): Also delete localedir.h and localedir.hs.
3133 (init.o): Update dependencies.
3135 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3137 * Makefile.in (aclocal.m4): Update dependencies.
3138 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3139 * aclocal.m4, configure: Regenerate.
3141 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3143 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3144 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3145 Some other comments in this file also tweaked.
3147 * directives.c (do_pragma): Save current buffer position
3148 before lexing the pragma keywords; don't call
3149 _cpp_backup_tokens in the defer_pragmas case.
3151 2004-09-15 Per Bothner <per@bothner.com>
3153 * include/line-map.h (line_map_start): Add parameter names so
3154 preceding comment makes sense.
3155 (linemap_add): Remove from comment mention of non-existing parameter.
3157 2004-09-09 Matt Austern <austern@apple.com>
3158 Zack Weinberg <zack@codesourcery.com>
3160 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3161 prefixes throughout. Add entry for PRAGMA. Remove
3162 unnecessary "= 0" from EQ.
3163 (enum cpp_ttype): Adjust OP and TK definitions to restore
3164 prefixes, via token-paste.
3165 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3166 Change from #defines to additional cpp_ttype enumerators.
3167 (struct cpp_options): Add defer_pragmas.
3168 (cpp_handle_deferred_pragma): Prototype new interface.
3170 * internal.h (struct cpp_reader): Add directive_result.
3171 * directives.c (struct pragma_entry): Add is_internal field;
3172 give boolean fields type bool.
3173 (start_directive): Initialize pfile->directive_result.type.
3174 (_cpp_do__Pragma): Likewise.
3175 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3176 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3178 (register_pragma): New static function, bulk of former
3179 cpp_register_pragma here; add 'internal' argument, pass along
3180 to insert_pragma_entry.
3181 (cpp_register_pragma): Now a wrapper around register_pragma which
3182 always passes false for 'internal' argument.
3183 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3184 true for 'internal'.
3185 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3186 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3187 token instead of executing the pragma.
3188 (cpp_handle_deferred_pragma): New interface.
3189 * lex.c (token_spellings): Adjust OP and TK definitions to
3190 match changes to cpplib.h.
3191 (_cpp_lex_token): Check for a directive-result token and
3192 return it if present.
3193 (cpp_token_val_index): Handle CPP_PRAGMA.
3194 * macro.c (cpp_builtin_macro_text): Correct comment.
3195 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3197 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3199 PR preprocessor/14699
3200 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3201 from size_t to double.
3203 2004-08-28 Andreas Schwab <schwab@suse.de>
3204 Andreas Jaeger <aj@suse.de>
3206 * configure.ac: Set PACKAGE correctly.
3207 * configure: Regenerated.
3209 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3211 * Makefile.in: Add back top_builddir.
3213 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3215 * configure.ac: Replace Automake macro invocations
3216 with manual Autoconf checks and substitutions.
3217 * configure: Regenerate.
3218 * aclocal.m4: Regenerate.
3219 * config.in: Regenerate.
3220 * Makefile.am: Removed.
3221 * Makefile.in: Heavy simplification and reorganization.
3223 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3225 * configure.ac (arm*-*-eabi*): New target.
3226 (arm*-*-symbianelf*): Likewise.
3227 * configure: Regenerated.
3229 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3231 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3232 * directives.c: Use XNEW-family macros from libiberty.
3234 * macro.c: Likewise.
3235 * cpplib.h (cpp_deps_style): Export enum with name.
3237 2004-07-23 Matthias Klose <doko@debian.org>
3239 * init.c (init_library): Use PACKAGE for the text domain.
3241 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3243 PR preprocessor/16366
3244 * internal.h (struct cpp_reader): New field dir_hash.
3245 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3246 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3248 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3250 PR preprocessor/16192
3251 PR preprocessor/15913
3252 PR preprocessor/15572
3253 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3254 expression is missing.
3255 * init.c (post_options): Traditional cpp doesn't do // comments.
3257 2004-06-30 Per Bothner <per@bothner.com>
3259 * include/line-map.h (fileline): Remove old typedef.
3260 * internal.h (struct cpp_reader): Use source_location typedef instead.
3262 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3264 Partially revert patch of 2004-06-05.
3265 * files.c (search_cache): Remove pfile argument. Don't check
3266 for file that would be found by "" or <> search here...
3267 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3268 Do not apply directory-of-current-file correction to files
3269 found by this check. Rearrange code slightly.
3271 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3273 * files.c (should_stack_file): Correct swapped parameters to call
3275 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3277 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3279 * Makefile.in: Regenerate with automake 1.8.5.
3280 * aclocal.m4: Likewise.
3281 * configure: Regenerate.
3283 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3285 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3286 * configure, config.in: Regenerate.
3287 * system.h: Unconditionally define bool as unsigned char,
3288 BOOL_BITFIELD as unsigned int.
3289 * .cvsignore: New file.
3291 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3293 * traditional.c (push_replacement_text): Set macro->traditional.
3294 (save_replacement_text): Likewise.
3295 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3296 (struct save_macro_item): Delete.
3297 (struct save_macro_data): Use a character array not the previous
3299 (save_macros): Save macro as text not as internal structures.
3300 (cpp_prepare_state): Update for changes to save_macro_data.
3301 (cpp_read_state): Don't read macros defined in PCH. Restore
3303 * macro.c (create_iso_definition): Honour alloc_subobject.
3304 Clear traditional flag.
3305 (_cpp_create_definition): Honour alloc_subobject.
3306 * lex.c (cpp_token_val_index): New.
3307 * internal.h: Include cpp-id-data.h.
3308 (uchar): Move definition to cpp-id-data.h.
3310 (cpp_macro): Likewise.
3311 * directives.c (struct answer): Move to cpp-id-data.h.
3312 (do_assert): Honour alloc_subobject.
3314 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3315 * include/cpplib.h (struct cpp_string): Add GTY marker.
3316 (enum cpp_token_fld_kind): New.
3317 (struct cpp_token): Add GTY markers.
3318 (cpp_token_val_index): Prototype.
3319 (CPP_HASHNODE_VALUE_IDX): New.
3320 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3321 * include/cpp-id-data.h: New file.
3323 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3325 * Makefile.am (all-local): New.
3326 * Makefile.in: Regenerate.
3328 2004-06-06 Roger Sayle <roger@eyesopen.com>
3330 * Makefile.am (LIBICONV): Declare.
3331 (makedepend_LDADD): Use LIBICONV.
3332 * Makefile.in: Regenerate.
3334 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3336 * Makefile.am (LIBINTL): Declare
3337 (makedepend_LDADD): Use LIBINTL.
3338 * Makefile.in: Regenerate.
3340 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3342 * Makefile.am: Add makedepend.
3343 * Makefile.in, aclocal.m4: Regenerate.
3344 * charset.c: Insert a space to avoid a warning.
3345 * directives.c: Include mkdeps.h.
3346 (_cpp_handle_directive): Reenable macro expander if appropriate.
3347 (undefine_macros): Inline body of _cpp_free_definition for speed.
3348 Do not call undef callback or _cpp_warn_if_unused_macro.
3349 (cpp_get_deps): New interface.
3350 * files.c (search_cache): Add pfile argument. Check for file
3351 that would be found by "" or <> search here...
3352 (_cpp_find_file): ...not here. Correct recorded start_dir of
3353 files found by directory-of-current-file search that would be
3354 found by "" or <> search.
3355 * init.c (cpp_add_dependency_target): Delete.
3356 * internal.h (struct lexer_state): Add discarding_output flag.
3357 * lex.c (lex_identifier): Compute hash function while scanning.
3358 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3360 * makedepend.c: New file.
3361 * mkdeps.c (struct deps): Add vpath vector.
3362 (apply_vpath, deps_add_vpath): New function.
3363 (deps_free): Free vpath vector.
3364 (deps_add_dep, deps_add_target): Use apply_vpath.
3365 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3366 (ht_lookup_with_hash): New function.
3367 * cpplib.h, mkdeps.h: Update prototypes.
3368 * symtab.h: Update prototypes.
3369 (HT_HASHSTEP, HT_FINISH): New macros.
3371 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3373 * symtab.c (ht_create): Set entries_owned.
3374 (ht_destroy): Honour entries_owned.
3375 (ht_expand): Likewise.
3377 * include/symtab.h (struct ht): New field 'entries_owned'
3378 (ht_load): New prototype.
3380 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3383 * configure.ac: Fix m4 quoting when picking
3384 the size of HOST_WIDE_INT.
3385 * configure: Regenerate.
3387 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3389 * Makefile.am: the correct directory for
3390 gettext include files is given by @INCINTL@.
3391 * Makefile.in: Regenerate.
3393 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3395 * system.h [!ENABLE_NLS]: dgettext takes two
3398 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3400 Moved libcpp from the gcc subdirectory to the toplevel.
3401 * Makefile.am: New file.
3402 * Makefile.in: Regenerate.
3403 * configure.ac: New file.
3404 * configure: Regenerate.
3405 * config.in: Regenerate.
3406 * charset.c: Moved from gcc/cppcharset.c. Add note about
3407 brokenness of input charset detection. Adjust for change
3408 in name of cppucnid.h.
3409 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3410 * expr.c: Moved from gcc/cppexp.c.
3411 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3412 Remove #define of O_BINARY, it is in system.h.
3413 * identifiers.c: Moved from gcc/cpphash.c.
3414 * internal.h: Moved from gcc/cpphash.h. Change header
3415 guard name. All other files adjusted to match name change.
3416 * init.c: Moved from gcc/cppinit.c.
3417 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3418 * lex.c: Moved from gcc/cpplex.c.
3419 * directives.c: Moved from gcc/cpplib.c.
3420 * macro.c: Moved from gcc/cppmacro.c.
3421 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3422 * traditional.c: Moved from gcc/cpptrad.c.
3423 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3425 * ucnid.pl: Moved from gcc/cppucnid.pl.
3426 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3428 * symtab.c: Moved from gcc/hashtable.c.
3429 * line-map.c: Moved from gcc. Do not include intl.h.
3430 * mkdeps.c: Moved from gcc.
3431 * system.h: New file.
3432 * include/cpplib.h: Moved from gcc. Change header guard name.
3433 * include/line-map.h: Moved from gcc. Change header guard name.
3434 * include/mkdeps.h: Moved from gcc. Change header guard name.
3435 * include/symtab.h: Moved from gcc/hashtable.h. Change header