1 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
3 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
5 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
6 if skipping. (lex_string ()): Ditto.
8 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
11 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
12 Combine user-defined escape logic with the other string and char logic.
14 2014-05-26 Richard Biener <rguenther@suse.de>
16 * configure.ac: Remove long long and __int64 type checks,
17 add check for uint64_t and fail if that wasn't found.
18 * include/cpplib.h (cpp_num_part): Use uint64_t.
19 * config.in: Regenerate.
20 * configure: Likewise.
22 2014-05-21 Marek Polacek <polacek@redhat.com>
25 * files.c (find_file_in_dir): Add parens around &&.
27 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
30 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
31 Check for user-defined literal strings and user-defined literal chars
32 to escape necessary characters.
34 2014-05-20 Richard Biener <rguenther@suse.de>
36 * configure.ac: Copy gcc logic of detecting a 64bit type.
37 Remove HOST_WIDE_INT define.
38 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
39 similar to how hwint.h does it.
40 * config.in: Regenerate.
41 * configure: Likewise.
43 2014-05-09 Joey Ye <joey.ye@arm.com>
45 * files.c (find_file_in_dir): Always try to shorten for DOS
47 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
49 2014-05-07 Richard Biener <rguenther@suse.de>
51 * configure.ac: Always set need_64bit_hwint to yes.
52 * configure: Regenerated.
54 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
56 * lex.c: Remove Solaris 9 reference.
58 2014-02-24 Walter Lee <walt@tilera.com>
60 * configure.ac: Change "tilepro" triplet to "tilepro*".
61 * configure: Regenerate.
63 2014-02-19 Jakub Jelinek <jakub@redhat.com>
66 * macro.c (enter_macro_context): Only push
67 macro_real_token_count (macro) tokens rather than
68 macro->count tokens, regardless of
69 CPP_OPTION (pfile, track-macro-expansion).
71 2014-02-07 Jakub Jelinek <jakub@redhat.com>
74 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
75 linemap_get_expansion_filename, linemap_location_in_system_header_p,
76 linemap_location_from_macro_expansion_p,
77 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
78 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
80 (linemap_compare_locations): Look through adhoc locations for both
83 2014-01-23 Dodji Seketeli <dodji@redhat.com>
85 PR PR preprocessor/58580
86 * include/line-map.h (linemap_get_file_highest_location): Declare
88 * line-map.c (linemap_get_file_highest_location): Define it.
90 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
92 Update copyright years
94 2013-12-09 Joseph Myers <joseph@codesourcery.com>
97 * expr.c (num_binary_op): Implement subtraction directly rather
98 than with negation and falling through into addition case.
100 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
102 * lex.c (search_line_fast): Correct for little endian.
104 2013-11-15 Joseph Myers <joseph@codesourcery.com>
106 * ucnid.tab: Add C11 and C11NOSTART data.
107 * makeucnid.c (digit): Rename enum value to N99.
108 (C11, N11, all_languages): New enum values.
109 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
110 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
112 (decomp): Use unsigned int as element type.
113 (all_decomp): New array.
114 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
115 (read_table): Use MAX_CODE_POINT. Store all decompositions in
117 (read_derived): Use MAX_CODE_POINT.
118 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
119 flags. Print whole array variable declaration rather than just
121 (char_id_valid, write_context_switch): New functions.
122 (main): Call write_context_switch.
123 * ucnid.h: Regenerate.
124 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
125 * init.c (struct lang_flags): Add c11_identifiers.
126 (cpp_set_lang): Set c11_identifiers option from selected language.
127 * internal.h (struct normalize_state): Document "previous" as
128 previous starter character.
129 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
130 * charset.c (DIG): Rename enum value to N99.
131 (C11, N11): New enum values.
132 (struct ucnrange): Give name to struct. Use short for flags and
133 unsigned int for end of range. Include ucnid.h for whole variable
135 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
136 Allow for C11 in determining valid characters and valid start
137 characters. Use check_nfc for non-Hangul context-dependent
138 checks. Only store starter characters in nst->previous.
139 (_cpp_valid_ucn): Pass new argument to
140 NORMALIZE_STATE_UPDATE_IDNUM.
141 * lex.c (lex_identifier): Pass new argument to
142 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
143 after initial non-UCN part of identifier.
144 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
146 2013-11-15 Joseph Myers <joseph@codesourcery.com>
148 * ucnid.tab: Mark C99 digits as [C99DIG].
149 * makeucnid.c (read_ucnid): Handle [C99DIG].
150 (read_table): Don't check for digit characters.
151 * ucnid.h: Regenerate.
153 2013-11-06 Tobias Burnus <burnus@net-b.de>
155 * macro.c (_cpp_builtin_macro_text): Correct
156 wording of two warnings.
158 2013-11-05 Tobias Burnus <burnus@net-b.de>
160 * include/cpplib.h (CPP_W_DATE_TIME): Added.
161 (cpp_options): Add warn_date_time.
162 * init.c (cpp_create_reader): Init it.
163 * macro.c (_cpp_builtin_macro_text): Warn when
164 __DATE__/__TIME__/__TIMESTAMP__ is used.
166 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
168 Implement C++14 digit separators.
169 * include/cpplib.h (cpp_options): Add digit_separators flag.
170 * internal.h (DIGIT_SEP(c)): New macro.
171 * expr.c (cpp_classify_number): Check improper placement of digit sep;
172 (cpp_interpret_integer): Skip over digit separators.
173 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
174 digit separator flags per language; (cpp_set_lang): Set
176 * lex.c (lex_number): Add digits separator to allowable characters for
179 2013-10-15 David Malcolm <dmalcolm@redhat.com>
181 * Makefile.in (PICFLAG): New.
182 (ALL_CFLAGS): Add PICFLAG.
183 (ALL_CXXFLAGS): Likewise.
184 * configure.ac: Add --enable-host-shared, setting up new
186 * configure: Regenerate.
188 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
190 * configure.ac: Set need_64bit_hwint for all arm targets.
191 * configure: Regenerated.
193 2013-07-20 Jakub Jelinek <jakub@redhat.com>
195 PR preprocessor/57620
196 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
197 between R" and final " rather than only in between R"del( and )del".
199 2013-07-10 Jakub Jelinek <jakub@redhat.com>
201 PR preprocessor/57824
202 * lex.c (lex_raw_string): Allow reading new-lines if
203 in_deferred_pragma or if parsing_args and there is still
204 data in the current buffer.
206 * include/cpplib.h (cpp_token_val_index): Change parameter type to
208 * lex.c (cpp_token_val_index): Likewise.
210 PR preprocessor/57757
211 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
212 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
215 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
217 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
218 as concatenated literal and macro to just the patterns found in
219 inttypes.h; (is_macro()): New.
221 2013-06-24 Dehao Chen <dehao@google.com>
223 * files.c (_cpp_stack_include): Fix the highest_location when header
224 file is guarded by #ifndef and is included twice.
226 2013-04-28 Jakub Jelinek <jakub@redhat.com>
228 N3472 binary constants
229 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
230 field comment. Add binary_constants field.
231 * init.c (struct lang_flags): Add binary_constants field.
232 (lang_defaults): Add bin_cst column to the table.
233 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
234 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
235 in diagnostics. Accept binary constants if
236 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
239 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
241 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
242 * init.c (lang_defaults): Add defaults for the latter.
243 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
244 * lex.c (_cpp_lex_direct): Update.
246 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
249 * configure.ac: Require 64-bit int for arm*-*-rtems*.
250 * configure: Regenerate.
252 2013-03-06 Jakub Jelinek <jakub@redhat.com>
255 * internal.h (struct cpp_buffer): Add to_free field.
256 (_cpp_pop_file_buffer): Add third argument.
257 * files.c (_cpp_stack_file): Set buffer->to_free.
258 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
259 if non-NULL, and if equal to file->buffer_start, also clear
260 file->buffer{,_start,_valid}.
261 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
262 to _cpp_pop_file_buffer.
264 2013-03-01 Jakub Jelinek <jakub@redhat.com>
267 * files.c (_cpp_save_file_entries): Free result at the end.
268 * pch.c (cpp_string_free): New function.
269 (cpp_save_state): Use it in htab_create call.
270 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
272 2013-02-28 Jakub Jelinek <jakub@redhat.com>
274 * files.c (_cpp_find_file): If returning early, before storing
275 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
276 on it. Access *hash_slot using void * type rather than
277 struct file_hash_entry * to avoid aliasing issues.
279 * configure.ac: Don't define ENABLE_CHECKING whenever
280 --enable-checking is seen, instead use similar --enable-checking=yes
281 vs. --enable-checking=release default as gcc/ subdir has and
282 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
283 Define ENABLE_VALGRIND_CHECKING if requested.
284 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
285 struct first in the allocated buffer and result->base after it.
286 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
287 instead of buff->base.
288 * config.in: Regenerated.
289 * configure: Regenerated.
291 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
294 * lex.c (lex_raw_string): Allow string literal with suffix
295 beginning with 's' to be parsed as a C++11 user-defined literal.
297 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
299 Update copyright years.
301 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
304 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
306 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
309 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
310 (new_linemap): Likewise.
311 (linemap_enter_macro): Likewise.
313 2012-12-03 Jakub Jelinek <jakub@redhat.com>
317 * files.c (read_file_guts): Allocate extra 16 bytes instead of
318 1 byte at the end of buf. Pass size + 16 instead of size
319 to _cpp_convert_input.
320 * charset.c (_cpp_convert_input): Reallocate if there aren't
321 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
324 2012-11-21 Steve Ellcey <sellcey@mips.com>
327 * files.c (pch_open_file): Fix check for implicit_preinclude.
329 2012-11-16 Simon Baldwin <simonb@google.com>
331 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
332 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
333 canonical_system_headers is set.
334 * init.c (cpp_create_reader): Initialize canonical_system_headers.
335 * configure.ac: Add new --enable-canonical-system-headers.
336 * configure: Regenerate.
337 * config.in: Regenerate.
339 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
342 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
343 (cpp_interpret_int_suffix): Add cpp_reader* arg.
344 * init.c (cpp_create_reader): Iitialize new flags.
345 * expr.c (interpret_float_suffix): Use new flags.
346 (cpp_interpret_float_suffix): Add cpp_reader* arg.
347 (interpret_int_suffix): Use new flags.
348 (cpp_interpret_int_suffix): Add cpp_reader* arg.
349 (cpp_classify_number): Adjust calls to interpret_x_suffix.
351 2012-10-23 Ian Bolton <ian.bolton@arm.com>
352 Jim MacArthur <jim.macarthur@arm.com>
353 Marcus Shawcroft <marcus.shawcroft@arm.com>
354 Nigel Stephens <nigel.stephens@arm.com>
355 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
356 Richard Earnshaw <rearnsha@arm.com>
357 Sofiane Naci <sofiane.naci@arm.com>
358 Stephen Thomas <stephen.thomas@arm.com>
359 Tejas Belagod <tejas.belagod@arm.com>
360 Yufeng Zhang <yufeng.zhang@arm.com>
362 * configure.ac: Enable AArch64.
363 * configure: Regenerate.
365 2012-10-23 Joseph Myers <joseph@codesourcery.com>
367 * files.c (struct _cpp_file): Add implicit_preinclude.
368 (pch_open_file): Allow a previously opened implicitly included
370 (_cpp_find_file): Add implicit_preinclude argument. Free file and
371 do not call open_file_failed if implicit_preinclude. Store
372 implicit_preinclude value.
373 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
374 Update calls to _cpp_find_file.
375 (_cpp_stack_include): Handle IT_DEFAULT.
376 (cpp_push_default_include): New.
377 * include/cpplib.h (cpp_push_default_include): Declare.
378 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
379 * internal.h (enum include_type): Add IT_DEFAULT.
380 (_cpp_find_file): Update prototype.
382 2012-10-15 Tobias Burnus <burnus@net-b.de>
384 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
386 * lex.c (warn_about_normalization): Ditto.
387 * mkdeps.c (deps_save): Ditto.
388 * pch.c (cpp_valid_state): Ditto.
390 2012-10-04 Florian Weimer <fweimer@redhat.com>
392 * directives.c (do_pragma_warning_or_error): New.
393 (do_pragma_warning): New.
394 (do_pragma_error): New.
395 (_cpp_init_internal_pragmas): Register new pragmas.
397 2012-09-25 Dehao Chen <dehao@google.com>
400 * line-map.c (location_adhoc_data_hash): Fix the hash function.
402 2012-09-25 Dehao Chen <dehao@google.com>
405 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
407 (location_adhoc_data_map): Likewise.
408 (line_maps): Likewise.
409 (rebuild_location_adhoc_htab): New Function.
410 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
411 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
412 (location_adhoc_data_fini): Likewise.
413 (linemap_init): Likewise.
414 (location_adhoc_data_init): Remove Function.
416 2012-09-19 Dehao Chen <dehao@google.com>
418 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
419 (location_adhoc_data_fini): New.
420 (get_combined_adhoc_loc): New.
421 (get_data_from_adhoc_loc): New.
422 (get_location_from_adhoc_loc): New.
423 (location_adhoc_data_map): New.
424 (COMBINE_LOCATION_DATA): New.
426 (expanded_location): New field.
427 (line_maps): New field.
428 * line-map.c (location_adhoc_data): New.
429 (location_adhoc_data_hash): New.
430 (location_adhoc_data_eq): New.
431 (location_adhoc_data_update): New.
432 (get_combined_adhoc_loc): New.
433 (get_data_from_adhoc_loc): New.
434 (get_location_from_adhoc_loc): New.
435 (location_adhoc_data_init): New.
436 (location_adhoc_data_fini): New.
437 (linemap_init): Initialize location_adhoc_data.
438 (linemap_lookup): Change to use new location.
439 (linemap_ordinary_map_lookup): Likewise.
440 (linemap_macro_map_lookup): Likewise.
441 (linemap_macro_map_loc_to_def_point): Likewise.
442 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
443 (linemap_get_expansion_line): Likewise.
444 (linemap_get_expansion_filename): Likewise.
445 (linemap_location_in_system_header_p): Likewise.
446 (linemap_location_from_macro_expansion_p): Likewise.
447 (linemap_macro_loc_to_spelling_point): Likewise.
448 (linemap_macro_loc_to_def_point): Likewise.
449 (linemap_macro_loc_to_exp_point): Likewise.
450 (linemap_resolve_location): Likewise.
451 (linemap_unwind_toward_expansion): Likewise.
452 (linemap_unwind_to_first_non_reserved_loc): Likewise.
453 (linemap_expand_location): Likewise.
454 (linemap_dump_location): Likewise.
455 (linemap_line_start): Likewise.
457 2012-05-25 Dodji Seketeli <dodji@redhat.com>
459 PR preprocessor/53469
460 * directives.c (do_pragma): Use the virtual location for the
461 pragma token, instead of its spelling location.
463 2012-08-14 Diego Novillo <dnovillo@google.com>
465 Merge from cxx-conversion branch. Configury.
467 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
468 * configure.ac: Likewise.
469 * configure: Regenerate.
471 2012-08-14 Lawrence Crowl <crowl@google.com>
473 Merge from cxx-conversion branch. New C++ hash table.
475 * include/symtab.h (typedef struct ht hash_table): Change the typedef
476 name to cpp_hash_table. Update all users of the typedef.
478 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
480 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
481 for the macro_locations field.
483 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
485 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
486 __builtin_ia32_pcmpestri128 instead of asm.
488 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
490 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
491 every macro. This improves performance by reducing the number of
492 reallocations when track-macro-expansion is on.
494 2012-06-04 Dodji Seketeli <dodji@redhat.com>
496 PR preprocessor/53463
497 * line-map.c (linemap_location_in_system_header_p): For built-in
498 macro tokens, check the first expansion point location that is not
499 for a token coming from a built-in macro.
501 2012-05-29 Joseph Myers <joseph@codesourcery.com>
503 * directives.c: Fix typos.
504 * include/line-map.h: Fix typos.
505 * line-map.c: Fix typos.
506 * macro.c: Fix typos.
508 2012-05-25 Dodji Seketeli <dodji@redhat.com>
511 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
514 2012-05-29 Dodji Seketeli <dodji@redhat.com>
516 PR preprocessor/53229
517 * internal.h (cpp_reader::set_invocation_location): Remove.
518 (cpp_reader::about_to_expand_macro_p): New member flag.
519 * directives.c (do_pragma): Remove Kludge as
520 pfile->set_invocation_location is no more.
521 * macro.c (cpp_get_token_1): Do away with the use of
522 cpp_reader::set_invocation_location. Just collect the macro
523 expansion point when we are about to expand the top-most macro.
524 Do not override cpp_reader::about_to_expand_macro_p.
525 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
526 properly handle locations of expansion points.
527 (cpp_get_token_with_location): Adjust, as
528 cpp_reader::set_invocation_location is no more.
529 (paste_tokens): Take a virtual location parameter for
530 the LHS of the pasting operator. Use it in diagnostics. Update
532 (paste_all_tokens): Tighten the assert. Propagate the location of
533 the expansion point when no virtual locations are available.
534 Pass the virtual location to paste_tokens.
535 (in_macro_expansion_p): New static function.
536 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
537 flag until we really start expanding the macro.
539 2012-05-16 Dodji Seketeli <dodji@redhat.com>
542 * include/cpplib.h (cpp_classify_number): Take a location
544 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
545 macros that take a location parameter.
546 (cpp_classify_number): Take a (virtual) location parameter. Use
547 it for diagnostics. Adjust comments.
548 (eval_token): Take a location parameter. Pass it to
549 cpp_classify_number and to diagnostic routines.
550 (_cpp_parse_expr): Use virtual locations of tokens when parsing
551 expressions. Pass a virtual location to eval_token and to
554 2012-05-10 Tristan Gingold <gingold@adacore.com>
556 * expr.c (interpret_float_suffix): Add a guard.
558 2012-05-02 Dodji Seketeli <dodji@redhat.com>
560 Properly initialize cpp_context in destringize_and_run
561 * directives.c (destringize_and_run): Properly initialize the new
563 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
564 the initial base context, which has the same life time as the
565 current instance of cpp_file.
567 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
568 Dodji Seketeli <dodji@seketeli.org>
571 * libcpp/files.c (maybe_shorter_path): New.
572 (find_file_in_dir): Use it.
574 2012-04-30 Dodji Seketeli <dodji@redhat.com>
576 Switch -ftrack-macro-expansion=2 on by default.
577 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
578 by default. Add comments.
580 Strip "<built-in>" loc from displayed expansion context
581 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
583 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
584 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
587 Fix expansion point loc for macro-like tokens
588 * macro.c (macro_of_context): New static function.
589 (_cpp_push_token_context, push_extended_tokens_context): If the
590 macro argument is NULL, it means we are continuing the expansion
591 of the current macro, if any. Update comments.
592 (_cpp_pop_context): Re-enable expansion of the macro only when we
593 are really out of the context of the current expansion.
595 Fix token pasting with -ftrack-macro-expansion
596 * macro.c (paste_all_tokens): Put the token resulting from pasting
597 into an extended token context with -ftrack-macro-location is in
600 Fix cpp_sys_macro_p with -ftrack-macro-expansion
601 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
603 2012-04-29 Dodji Seketeli <dodji@redhat.com>
605 * lex.c (lex_raw_string): Change C++ style comments into C style
607 (lex_string): Likewise.
609 2012-04-27 Ollie Wild <aaw@google.com>
611 * include/cpplib.h (struct cpp_options): Add new field,
613 (CPP_W_LITERAL_SUFFIX): New enum.
614 * init.c (cpp_create_reader): Default initialization of
616 * lex.c (lex_raw_string): Treat user-defined literals which don't
617 begin with '_' as separate tokens and produce a warning.
620 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
622 * line-map.c (linemap_resolve_location): Synchronize comments with
624 * include/line-map.h (linemap_resolve_location): Fix spelling in
627 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
629 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
631 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
633 * lex.c: Remove Solaris 8 reference.
635 2012-02-14 Walter Lee <walt@tilera.com>
637 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
638 * configure: Regenerate.
640 2012-01-09 Richard Guenther <rguenther@suse.de>
642 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
644 2012-01-09 Gary Funck <gary@intrepid.com>
646 PR preprocessor/33919
647 * files.c (_cpp_get_file_name): New. Implement file name
649 * internal.h (_cpp_get_file_name): New prototype.
650 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
651 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
653 2012-01-03 Olivier Hainque <hainque@adacore.com>
655 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
657 2011-12-20 Joseph Myers <joseph@codesourcery.com>
659 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
660 (CLK_STDC1X): Change to CLK_STDC11.
661 * init.c (lang_defaults): Update comments.
662 (cpp_init_builtins): Update language tests. Use 201112L for C11
665 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
667 * configure: Regenerate.
669 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
671 * configure: Regenerate.
673 2011-12-07 Jakub Jelinek <jakub@redhat.com>
676 * internal.h (_cpp_init_lexer): New prototype.
677 * init.c (init_library): Call it.
678 * lex.c (init_vectorized_lexer): Remove constructor attribute,
680 (HAVE_init_vectorized_lexer): Define.
681 (_cpp_init_lexer): New function.
683 2011-12-03 Dodji Seketeli <dodji@redhat.com>
685 * macro.c (tokens_buff_remove_last_token)
686 (tokens_buff_put_token_to): Add an 'inline' function specifier to
689 2011-11-22 Diego Novillo <dnovillo@google.com>
691 * include/line-map.h (linemap_dump): Declare.
692 (line_table_dump): Declare.
693 * line-map.c (linemap_dump): New.
694 (line_table_dump): New.
696 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
699 * expr.c (cpp_userdef_char_remove_type): Fix typo.
701 2011-11-03 Michael Matz <matz@suse.de>
704 * configure.ac: Check for -fno-exceptions -fno-rtti.
705 * configure: Regenerate.
706 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
707 (ALL_CXXFLAGS): Use it.
709 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
711 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
713 2011-11-02 Jason Merrill <jason@redhat.com>
716 * configure.ac: Add -Wno-narrowing to warning options.
718 2011-10-31 Jason Merrill <jason@redhat.com>
721 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
724 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
725 CLK_GNUCXX0X to CLK_GNUCXX11.
727 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
729 Implement C++11 user-defined literals.
730 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
731 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
732 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
733 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
734 (cpp_classify_number): Classify unrecognized tokens as user-defined
736 * include/cpplib.h: Add new tokens for user-defined literals.
737 * init.c: Add new preprocessor flag (cxx11).
738 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
739 including concatenation and promotion with suffixes.
741 2011-10-24 Dodji Seketeli <dodji@redhat.com>
743 * line-map.c (linemap_macro_map_lookup): Fix logic.
745 2011-10-24 Dodji Seketeli <dodji@redhat.com>
747 * include/line-map.h (linemap_expand_location): Take a line table
748 parameter. Update comment.
749 (linemap_resolve_location): Update comment.
750 (linemap_expand_location_full): Remove.
751 * line-map.c (linemap_resolve_location): Handle reserved
752 locations; return a NULL map in those cases.
753 (linemap_expand_location): If location is reserved, return a
754 zeroed expanded location. Update comment. Take a line table to
755 assert that the function takes non-virtual locations only.
756 (linemap_expand_location_full): remove.
757 (linemap_dump_location): Handle the fact that
758 linemap_resolve_location can return NULL line maps when the
759 location resolves to a reserved location.
761 * line-map.c (linemap_macro_map_lookup): Fix logic.
763 2011-10-22 Dodji Seketeli <dodji@redhat.com>
766 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
768 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
770 (cpp_token_from_context_at): Likewise.
771 (cpp_peek_token): Use the context to peek tokens from.
773 2011-10-20 Dodji Seketeli <dodji@redhat.com>
776 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
779 2011-10-18 Dodji Seketeli <dodji@redhat.com>
782 * include/line-map.h (struct linemap_stats): Change the type of
783 the members from size_t to long.
784 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
787 2011-10-17 Dodji Seketeli <dodji@redhat.com>
789 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
790 variable without using it if ENABLE_CHECKING is not defined. Mark
791 the LOCATION parameter as being unused.
793 2011-10-15 Tom Tromey <tromey@redhat.com>
794 Dodji Seketeli <dodji@redhat.com>
796 * include/line-map.h (struct line_maps::alloced_size_for_request):
798 * line-map.c (new_linemap): Use set->alloced_size_for_request to
799 get the actual allocated size of line maps.
801 2011-10-15 Tom Tromey <tromey@redhat.com>
802 Dodji Seketeli <dodji@redhat.com>
804 * line-map.h (struct linemap_stats): Declare new struct.
805 (linemap_get_statistics): Declare ...
806 * line-map.c (linemap_get_statistics): ... new function.
807 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
808 Declare new counters.
809 (enter_macro_context, replace_args): Update
810 num_macro_tokens_counter.
811 (cpp_get_token_1): Update num_expanded_macros_counter.
813 2011-10-15 Tom Tromey <tromey@redhat.com>
814 Dodji Seketeli <dodji@redhat.com>
816 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
817 * include/line-map.h (linemap_dump_location): Declare ...
818 * line-map.c (linemap_dump_location): ... new function.
820 2011-10-15 Tom Tromey <tromey@redhat.com>
821 Dodji Seketeli <dodji@redhat.com>
823 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
825 * internal.h (struct macro_context): New struct.
826 (enum context_tokens_kind): New enum.
827 (struct cpp_context)<tokens_kind>: New member of type enum
829 (struct cpp_context)<macro>: Remove this. Replace it with an enum
830 of macro and macro_context.
831 (struct cpp_context)<direct_p>: Remove.
832 (_cpp_remaining_tokens_num_in_context): Declare new function.
833 * directives.c (destringize_and_run): Adjust.
834 * lex.c (_cpp_remaining_tokens_num_in_context)
835 (_cpp_token_from_context_at): Define new functions
836 (cpp_peek_token): Use them.
837 * init.c (cpp_create_reader): Initialize the base context to zero.
838 (_cpp_token_from_context_at): Define new static function.
839 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
840 _cpp_token_from_context_at.
841 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
843 (enum macro_arg_token_kind): New enum.
844 (struct macro_arg_token_iter): New struct.
845 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
846 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
847 (delete_macro_args, set_arg_token, get_arg_token_location)
848 (arg_token_ptr_at, macro_arg_token_iter_init)
849 (macro_arg_token_iter_get_token)
850 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
851 (expanded_token_index, tokens_buff_new, tokens_buff_count)
852 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
853 (tokens_buff_add_token, tokens_buff_remove_last_token)
854 (reached_end_of_context, consume_next_token_from_context): New
856 (cpp_get_token_1): New static function. Split and extended from
857 cpp_get_token. Use reached_end_of_context and
858 consume_next_token_from_context. Unify its return point. Move
859 the location tweaking from cpp_get_token_with_location in here.
860 (cpp_get_token): Use cpp_get_token_1
861 (stringify_arg): Use the new arg_token_at.
862 (paste_all_tokens): Support tokens coming from extended tokens
864 (collect_args): Return the number of collected arguments, by
865 parameter. Store virtual locations of tokens that constitute the
867 (funlike_invocation_p): Return the number of collected arguments,
869 (enter_macro_context): Add a parameter for macro expansion point.
870 Pass it to replace_args and to the "used" cpp callback. Get the
871 number of function-like macro arguments from funlike_invocation_p,
872 pass it to the new delete_macro_args to free the memory used by
873 macro args. When -ftrack-macro-expansion is in effect, for macros
874 that have no arguments, create a macro map for the macro expansion
875 and use it to allocate proper virtual locations for tokens
876 resulting from the expansion. Push an extended tokens context
877 containing the tokens resulting from macro expansion and their
879 (replace_args): Rename the different variables named 'count' into
880 variables with more meaningful names. Create a macro map;
881 allocate virtual locations of tokens resulting from this
882 expansion. Use macro_arg_token_iter to iterate over tokens of a
883 given macro. Handle the case of the argument of
884 -ftrack-macro-expansion being < 2. Don't free macro arguments
885 memory resulting from expand_arg here, as these are freed by the
886 caller of replace_arg using delete_macro_args now. Push extended
888 (next_context, push_ptoken_context, _cpp_push_token_context)
889 (_cpp_push_text_context): Properly initialize the context.
890 (expand_arg): Use the new alloc_expanded_arg_mem,
891 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
892 (_cpp_pop_context): Really free the memory held by the context.
893 Handle freeing memory used by extended tokens contexts.
894 (cpp_get_token_with_location): Use cpp_get_token_1.
895 (cpp_sys_macro_p): Adjust.
896 (_cpp_backup_tokens): Support the new kinds of token contexts.
897 * traditional.c (recursive_macro): Adjust.
899 2011-10-15 Tom Tromey <tromey@redhat>
900 Dodji Seketeli <dodji@redhat.com>
902 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
904 (MAX_SOURCE_LOCATION): New constant.
905 (struct line_map_ordinary, struct line_map_macro): New structs.
906 (struct line_map): Turn this into a union of the two above. Add
908 (struct maps_info): New struct.
909 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
910 These now carry the map information that was previously scattered
912 (struct map_info::allocated): Fix comment.
913 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
914 (ORDINARY_MAP_STARTING_LINE_NUMBER)
915 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
916 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
917 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
918 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
919 (MACRO_MAP_EXPANSION_POINT_LOCATION)
920 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
921 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
922 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
923 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
924 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
925 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
926 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
927 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
928 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
929 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
930 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
932 (linemap_check_ordinary, linemap_assert)
933 (linemap_location_before_p): New macros.
934 (linemap_position_for_line_and_column)
935 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
936 (linemap_macro_expansion_map_p)
937 (linemap_macro_map_loc_to_def_point)
938 (linemap_macro_map_loc_unwind_once)
939 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
940 (linemap_get_source_line linemap_get_source_column)
941 (linemap_map_get_macro_name, linemap_get_file_path)
942 (linemap_location_in_system_header_p)
943 (linemap_location_from_macro_expansion_p): Declare new functions.
944 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
945 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
946 accessors act on ordinary maps only.
947 (INCLUDED_FROM): Return NULL for main files; use the new
949 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
950 (struct expanded_location): Move here from gcc/input.h
951 (linemap_resolve_location, linemap_expand_location)
952 (linemap_expand_location_full): Declare new functions.
953 * line-map.c: Include cpplib.h, internal.h
954 (linemap_enter_macro, linemap_add_macro_token)
955 (linemap_get_expansion_line, linemap_get_expansion_filename): New
956 functions that are private to libcpp.
957 (linemap_assert): New macro.
958 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
959 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
960 (linemap_macro_map_loc_unwind_toward_spelling)
961 (linemap_macro_map_loc_to_exp_point)
962 (first_map_in_common_1, first_map_in_common): New static
964 (new_linemap): Define new static functions. Extracted and
966 (linemap_add): ... here. Use linemap_assert in lieu of abort
968 (linemap_tracks_macro_expansion_locs_p)
969 (linemap_add_macro_token, linemap_macro_expansion_map_p)
970 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
971 (linemap_macro_map_loc_to_def_point)
972 (linemap_macro_map_loc_unwind_once)
973 (linemap_step_out_once, linemap_map_get_index)
974 (linemap_get_source_line,linemap_get_source_column)
975 (linemap_get_file_path, linemap_map_get_macro_name)
976 (linemap_location_in_system_header_p)
977 (linemap_location_originated_from_system_header_p)
978 (linemap_location_from_macro_expansion_p)
979 (linemap_tracks_macro_expansion_locs_p)
980 (linemap_resolve_location, linemap_expand_location)
981 (linemap_expand_location_full)
982 (linemap_tracks_macro_expansion_locs_p)
983 (linemap_position_for_line_and_column, linemap_compare_locations):
984 Define new public functions.
985 (linemap_init): Initialize ordinary and macro maps information in
987 (linemap_check_files_exited): Use the new accessors.
988 (linemap_free): Remove this dead code.
989 (linemap_line_start): Assert this uses an ordinary map. Adjust to
990 use the new ordinary map accessors and data structures. Don't
991 overflow past the lowest possible macro token's location.
992 (linemap_position_for_column): Assert the ordinary maps of the map
993 set are really ordinary. Use ordinary map accessors.
994 (linemap_lookup): Keep the same logic but generalize to allow
995 lookup of both ordinary and macro maps. Do not crash when called
996 with an empty line table.
997 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
998 new API of line-map.h.
999 * directives.c (start_directive, do_line, do_linemarker)
1000 (do_linemarker): Likewise.
1001 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1002 (make_cpp_dir, cpp_make_system_header): Likewise.
1003 * init.c (cpp_read_main_file): Likewise.
1004 * internal.h (CPP_INCREMENT_LINE): Likewise.
1005 (linemap_enter_macro, linemap_add_macro_token)
1006 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1007 functions private to libcpp.
1008 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1009 (skip_line_comment, skip_whitespace, lex_raw_string)
1010 (_cpp_lex_direct): Likewise.
1011 * macro.c (_cpp_builtin_macro_text): Likewise.
1012 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1013 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1015 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1017 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1019 * line-map.c (linemap_add): Assert that reason must not be
1020 LC_RENAME when called for the first time on a "main input file".
1022 2011-08-22 Gabriel Charette <gchare@google.com>
1024 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1025 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1026 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1027 (cpp_force_token_locations): New.
1028 (cpp_stop_forcing_token_locations): New.
1030 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1033 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1035 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1037 * include/cpplib.h (struct cpp_options): Fix typo.
1039 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1041 * include/cpplib.h (struct cpp_options): Add rliterals.
1042 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1043 (cpp_set_lang): Set rliterals option.
1044 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1045 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1047 2011-08-15 Gabriel Charette <gchare@google.com>
1049 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1050 Update all users to use linemap_position_for_column instead.
1052 2011-07-28 Gabriel Charette <gchare@google.com>
1054 * include/line-map.h (struct line_maps):
1055 Remove unused field last_listed. Update all users.
1057 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1059 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1060 * configure: Regenerated.
1062 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1064 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1066 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1067 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1070 * configure.ac: Test AM_ICONV with CXX.
1071 * configure: Regenerate.
1072 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1074 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1076 * directives.c (struct if_stack): Use source_location as type
1078 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1079 indent, def_pragma, used_define, used_undef>: Properly use
1080 source_location as parameter type, rather than unsigned int.
1082 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1085 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1086 like i[34567]86-*-solaris2.1[0-9]*.
1087 * configure: Regenerate.
1089 2011-06-16 Jason Merrill <jason@redhat.com>
1092 * lex.c (lex_raw_string): Don't check for embedded NUL.
1094 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1096 PR preprocessor/48532
1097 * directives.c (do_pragma): Don't forget the invocation location
1098 when parsing the pragma name of a namespaced pragma directive.
1100 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1102 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1104 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1107 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1108 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1110 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1112 * system.h (ENUM_BITFIELD): Remove.
1114 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1116 PR preprocessor/48740
1117 * lex.c (lex_raw_string): When raw string ends with
1118 ??) followed by raw prefix and ", ensure it is preprocessed
1119 with ??) rather than ??].
1121 2011-04-20 Jim Meyering <meyering@redhat.com>
1123 * files.c (destroy_cpp_file): Remove useless if-before-free.
1124 * init.c (cpp_destroy): Likewise.
1125 * macro.c (replace_args): Likewise.
1126 * pch.c (cpp_valid_state): Likewise.
1128 2011-03-25 Kai Tietz <ktietz@redhat.com>
1130 * files.c (file_hash_eq): Use filename_cmp
1132 (nonexistent_file_hash_eq): Likewise.
1133 (remap_filename): Likewise.
1134 Handle absolute DOS-path,
1135 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1137 (read_name_map): Likewise.
1138 * linemap.c (linemap_add): Use filename_cmp
1140 * mkdeps.c (apply_vpath): Use filename_ncmp
1142 (deps_restore): Use filename_cmp instead of
1144 * init.c (read_original_directory): Use
1145 IS_DIR_SEPARATOR instead of checking for slash.
1147 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1149 PR preprocessor/48192
1150 * directives.c (do_ifdef): Do not consider conditional macros as
1153 * expr.c (parse_defined): Ditto.
1155 2011-03-18 Richard Henderson <rth@redhat.com>
1158 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1160 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1161 Jakub Jelinek <jakub@redhat.com>
1163 PR preprocessor/39213
1164 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1165 pragmas as well in traditional mode.
1167 2010-11-17 Ian Lance Taylor <iant@google.com>
1170 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1171 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1173 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1175 PR preprocessor/17349
1176 * lex.c (save_comment): Handle in argument passing c++
1179 2010-11-02 Ian Lance Taylor <iant@google.com>
1181 * configure.ac: Use AC_SYS_LARGEFILE.
1182 * configure: Rebuild.
1183 * config.in: Rebuild.
1185 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1187 * line-map.h (source_location): Remove obsolete comment
1188 mentioning location_s.
1190 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1192 PR preprocessor/45362
1193 * directives.c (cpp_pop_definition): Make static.
1194 (do_pragma_push_macro): Reworked to store text
1196 (do_pragma_pop_macro): Add free text definition.
1197 (cpp_push_definition): Removed.
1198 * include/cpplib.h (cpp_push_definition): Removed.
1199 (cpp_pop_definition): Likewise.
1200 * internal.h (def_pragma_macro): Remove member 'value'
1201 and add new members 'definition', 'line',
1202 'syshdr', 'sued' and 'is_undef'.
1203 * pch.c (_cpp_restore_pushed_macros): Rework to work
1204 on text definition and store additional macro flags.
1205 (_cpp_save_pushed_macros): Likewise.
1207 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1209 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1210 warn_traditional, warn_long_long and pedantic.
1211 * directives.c (directive_diagnostics, _cpp_handle_directive):
1212 Update names of cpp_options members.
1213 * expr.c (cpp_classify_number, eval_token): Update names of
1214 cpp_options members.
1215 * init.c (cpp_create_reader, post_options): Update names of
1216 cpp_options members.
1217 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1218 cpp_options members.
1219 * macro.c (parse_params): Update names of cpp_options members.
1221 2010-09-15 Ian Lance Taylor <iant@google.com>
1223 * init.c: Fix type name in comment.
1225 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1227 PR preprocessor/45457
1228 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1230 * directives.c (do_ifdef, do_ifndef): Likewise.
1232 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1234 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1236 2010-08-24 Richard Henderson <rth@redhat.com>
1239 * configure.ac (HAVE_SSE4): New check.
1240 * configure, config.in: Rebuild.
1241 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1243 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1245 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1246 etc. on Solaris 2/x86.
1248 2010-08-21 Richard Henderson <rth@redhat.com>
1249 Andi Kleen <ak@linux.intel.com>
1250 David S. Miller <davem@davemloft.net>
1252 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1253 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1254 (ptrdiff_t): Check via AC_CHECK_TYPE.
1255 * config.in, configure: Rebuild.
1256 * system.h: Include stdint.h, if available.
1257 * lex.c (WORDS_BIGENDIAN): Provide default.
1258 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1259 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1260 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1261 search_line_fast): New.
1262 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1263 loop to make it clear when we're leaving the loop. Stay in the
1264 fast loop for non-trigraph '?'.
1266 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1268 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1270 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1271 (cpp_macro_definition): Remove const qual from second argument.
1272 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1273 NODE_BUILTIN !NODE_USED macros.
1274 (warn_of_redefinition): Likewise. Remove const qual from second
1276 (cpp_macro_definition): Likewise.
1277 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1278 for NODE_BUILTIN !NODE_USED macros.
1280 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1282 * include/cpplib.h (struct cpp_options): Remove show_column.
1283 * init.c (cpp_create_reader, post_options): Don't set show_column.
1285 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1288 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1289 check that C++ compiler works.
1290 * configure: Regenerate.
1292 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1294 * include/symtab.h (ht_identifier_ptr): New.
1296 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1297 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1300 * configure.ac: Check for declaration of 'basename(char *)'.
1301 * configure: Regenerate.
1302 * config.in: Regenerate.
1304 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1306 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1307 * init.c (lang_defaults): Add entries for new language variants.
1308 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1311 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1314 * files.c (report_missing_guard): Test for #pragma once.
1316 2010-04-07 Simon Baldwin <simonb@google.com>
1318 * directives.c (do_diagnostic): Add warning reason argument,
1319 call appropriate error reporting function for code.
1320 (directive_diagnostics): Call specific warning functions with
1321 warning reason where appropriate.
1322 (do_error, do_warning, do_pragma_dependency): Add warning reason
1323 argument to do_diagnostic calls.
1324 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1325 _cpp_create_definition): Call specific warning functions with
1326 warning reason where appropriate.
1327 * Makefile.in: Add new diagnostic functions to gettext translations.
1328 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1330 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1331 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1332 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1333 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1334 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1335 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1336 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1337 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1338 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1339 warning reason codes.
1340 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1341 cpp_warning_with_line, cpp_pedwarning_with_line,
1342 cpp_warning_with_line_syshdr): New specific error reporting functions.
1343 * pch.c (cpp_valid_state): Call specific warning functions with
1344 warning reason where appropriate.
1345 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1346 diagnostic handlers.
1347 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1348 cpp_warning_with_line, cpp_pedwarning_with_line,
1349 cpp_warning_with_line_syshdr): New specific error reporting functions.
1350 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1351 specific warning functions with warning reason where appropriate.
1352 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1353 warn_about_normalization, lex_identifier_intern, lex_identifier,
1354 _cpp_lex_direct): Ditto.
1355 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1356 narrow_str_to_charconst): Ditto.
1358 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1360 PR preprocessor/43642
1361 * lex.c (lex_raw_string): Change type of TYPE variable to
1364 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1366 * aclocal.m4: Regenerate.
1368 2010-03-29 Jason Merrill <jason@redhat.com>
1370 More N3077 raw string changes
1371 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1373 * lex.c (bufring_append): Split out from...
1374 (lex_raw_string): ...here. Undo trigraph and line splicing
1375 transformations. Do process line notes in multi-line literals.
1376 (_cpp_process_line_notes): Ignore notes that were already handled.
1378 Some raw string changes from N3077
1379 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1380 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1382 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1384 * init.c (read_original_filename): Don't call read_original_directory
1385 if _cpp_handle_directive returns 0.
1387 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1389 PR preprocessor/41947
1390 * expr.c (cpp_classify_number): Give error for hexadecimal
1391 floating-point constant with no digits before or after point.
1393 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1395 * macro.c (enter_macro_context): Call cb.used callback if defined.
1396 * directives.c (do_idef, do_ifndef): Ditto.
1397 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1399 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1401 * directives.c (do_pragma_push_macro): New pragma handler.
1402 (do_pragma_pop_macro): Likewise.
1403 (_cpp_init_internal_pragmas): Add push_macro and
1404 pop_macro handler to internal pragmas.
1405 (lex_macro_node_from_str): Removed.
1406 (cpp_push_definition): Replace lex_macro_node_from_str
1407 by _cpp_lex_identifier.
1408 (cpp_pop_definition): Likewise.
1409 * internal.h (_cpp_lex_identifier): New prototype.
1410 (def_pragma_macro): New structure.
1411 (cpp_reader): New member pushed_macros.
1412 * lex.c (_cpp_lex_identifier): New function.
1413 (lex_identifier_intern): New function.
1414 * init.c (cpp_create_reader): Initialize pushed_macros
1416 (cpp_destroy): Free elements in pushed_macros member.
1417 * pch.c (_cpp_save_pushed_macros): New function.
1418 (_cpp_restore_pushed_macros): Likewise.
1419 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1420 (cpp_read_state): Use _cpp_restore_pushed_macros.
1422 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1424 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1425 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1426 and char32_cset_desc.
1427 (converter_for_type): Handle CPP_UTF8STRING.
1428 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1429 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1430 (parse_include): Reject raw strings.
1431 * include/cpplib.h (CPP_UTF8STRING): New token type.
1432 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1433 * lex.c (lex_raw_string): New function.
1434 (lex_string): Handle u8 string literals, call lex_raw_string
1435 for raw string literals.
1436 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1438 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1440 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1442 PR preprocessor/41543
1443 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1444 * line-map.c (linemap_init): Initialize highest_location and
1445 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1447 2009-10-09 Jason Merrill <jason@redhat.com>
1449 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1451 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1453 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1456 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1458 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1459 * configure: Rebuilt.
1461 2009-09-22 Richard Guenther <rguenther@suse.de>
1464 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1466 2009-09-18 Chris Demetriou <cgd@google.com>
1468 PR preprocessor/28435:
1469 * include/cpplib.h (struct cpp_options): Add new member
1470 deps.need_preprocessor_output.
1471 * files.c (open_file_failed): If preprocessor output is needed
1472 always report an error.
1474 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1476 * configure.ac: Set for i?86-w64-mingw*
1477 need_64bit_hwint to yes.
1478 * configure: Regenerated.
1480 2009-09-10 Jason Merrill <jason@redhat.com>
1482 * directives.c (cpp_define): constify.
1484 2009-09-02 Ian Lance Taylor <iant@google.com>
1486 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1488 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1490 * configure.ac (AC_PREREQ): Bump to 2.64.
1492 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1494 * aclocal.m4: Regenerate.
1495 * config.in: Regenerate.
1496 * configure: Regenerate.
1498 2009-08-17 Tom Tromey <tromey@redhat.com>
1500 PR preprocessor/41067:
1501 * charset.c (convert_escape): Add missing ":" to error text.
1503 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1505 * include/cpplib.h (INO_T_CPP): New macro.
1506 (struct cpp_dir): Use it.
1508 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1511 * configure.ac: Use = instead of == for testing
1512 ENABLE_BUILD_WITH_CXX.
1513 * configure: Rebuild.
1515 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1517 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1519 * files.c (find_file_in_dir): Add cast from void* to char*.
1520 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1521 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1523 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1524 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1525 COMPILER_FLAGS): New.
1526 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1527 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1528 instead of ALL_CFLAGS.
1529 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1530 from other warnings. Add -Wc++-compat to C-specific warnings.
1531 Check for --enable-build-with-cxx. Set and substitute
1532 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1533 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1535 * configure: Rebuild.
1536 * include/cpp-id-data.h: Remove extern "C".
1537 * include/line-map.h: Likewise.
1538 * include/mkdeps.h: Likewise.
1539 * include/symtab.h: Likewise.
1540 * internal.h: Likewise.
1542 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1544 * directives.c (parse_include): Add location argument. Update all
1546 (parse_answer): Likewise.
1547 (do_include_common): Error with exact location.
1548 (parse_assertion): Likewise.
1550 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1552 * expr.c (num_div_op): Take explicit location.
1554 2009-06-17 Ian Lance Taylor <iant@google.com>
1556 * include/cpplib.h (progname): Don't declare.
1558 2009-06-12 Ian Lance Taylor <iant@google.com>
1560 * include/cpplib.h (struct cpp_options): Add
1561 warn_cxx_operator_names field.
1562 (NODE_WARN_OPERATOR): Define.
1563 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1565 * init.c (mark_named_operators): Add flags parameter.
1566 (cpp_post_options): Pick flags value to pass to
1567 mark_named_operators.
1568 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1569 identifier is an operator name in C++.
1571 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1573 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1575 2009-06-01 Ian Lance Taylor <iant@google.com>
1577 * include/cpp-id-data.h: Add extern "C".
1578 * include/line-map.h: Likewise.
1579 * include/mkdeps.h: Likewise.
1580 * include/symtab.h: Likewise.
1581 * internal.h: Likewise.
1583 2009-05-15 Ian Lance Taylor <iant@google.com>
1585 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1586 builtin_type. Change all uses.
1588 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1591 * directives (do_linemarker): Compensate for the increment in
1592 location that occurs when we reach the end of line.
1593 * files (_cpp_stack_include): Mention _cpp_find_file in the
1596 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1598 * include/cpplib.h (enum cpp_token_fld_kind): Add
1599 CPP_TOKEN_FLD_TOKEN_NO.
1600 (struct cpp_macro_arg, struct cpp_identifier): Define.
1601 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1602 Use struct cpp_macro_arg for macro arguments. Add token_no for
1603 CPP_PASTE token numbers.
1604 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1605 do_pragma_poison, parse_assertion): Use val.node.node in place of
1607 * expr.c (parse_defined, eval_token): Use val.node.node in place
1609 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1610 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1611 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1612 place of val.arg_no. Use val.node.node in place of val.node.
1613 * macro.c (replace_args, cpp_get_token, parse_params,
1614 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1615 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1616 Use val.node.node in place of val.node.
1618 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1620 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1623 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1625 PR preprocessor/39559
1626 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1627 constants larger than intmax_t in C99 mode.
1629 2009-04-21 Taras Glek <tglek@mozilla.com>
1631 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1632 * include/cpplib.h: Likewise.
1633 * include/line-map.h: Likewise.
1634 * include/symtab.h: Likewise.
1636 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1639 * lex.c (cpp_type2name): Take a flags parameter. Call
1640 cpp_named_operator2name for named operators and cpp_digraph2name
1642 (cpp_digraph2name): New.
1643 (cpp_spell_token): Use it.
1644 (cpp_output_token): Likewise.
1645 * include/cpplib.h (cpp_type2name): Update declaration.
1646 * init.c (cpp_named_operator2name): New.
1647 * internal.h (cpp_named_operator2name): Declare.
1649 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1652 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1653 * expr.c (cpp_classify_number): Give different messages for C and
1656 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1658 PR preprocessor/20078
1659 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1661 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1662 (struct cpp_token): Change flags to unsigned short.
1663 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1664 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1665 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1667 * macro.c (macro_real_token_count): New.
1668 (enter_macro_context, replace_args): Use macro_real_token_count.
1669 (create_iso_definition): Record whitespace surrounding and digraph
1670 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1671 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1672 multiple consecutive ## tokens.
1673 (_cpp_create_definition): Initialize extra_tokens.
1674 (cpp_macro_definition): Use macro_real_token_count.
1676 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1678 * directives.c (parse_include): Pass true to check_eol.
1680 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1682 PR preprocessor/39646
1683 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1684 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1685 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1688 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1690 PR preprocessor/39647
1691 * directives.c (check_eol): Add parameter expand.
1692 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1693 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1694 do_else, do_endif, do_assert, do_unassert): All callers changed.
1695 Pass true from do_line, false elsewhere.
1697 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1699 PR preprocessor/31869
1700 * macro.c (stringify_arg): Handle NULL source token in padding
1701 token where previous padding token did not have source token with
1702 preceding whitespace.
1704 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1706 * Makefile.in: Change copyright header to refer to version
1707 3 of the GNU General Public License and to point readers at the
1708 COPYING3 file and the FSF's license web page.
1709 * charset.c: Likewise.
1710 * directives-only.c: Likewise.
1711 * directives.c: Likewise.
1712 * errors.c: Likewise.
1714 * files.c: Likewise.
1715 * identifiers.c: Likewise.
1716 * include/cpp-id-data.h: Likewise.
1717 * include/cpplib.h: Likewise.
1718 * include/line-map.h: Likewise.
1719 * include/mkdeps.h: Likewise.
1720 * include/symtab.h: Likewise.
1722 * internal.h: Likewise.
1724 * line-map.c: Likewise.
1725 * macro.c: Likewise.
1726 * makeucnid.c: Likewise.
1727 * mkdeps.c: Likewise.
1729 * symtab.c: Likewise.
1730 * system.h: Likewise.
1731 * traditional.c: Likewise.
1732 * ucnid.tab: Likewise.
1733 * ucnid.h: Regenerate.
1735 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1738 * include/cpplib.h (CPP_N_DEFAULT): Define.
1739 * expr.c (interpret_float_suffix): Recognize d or D for double,
1740 return new value for default.
1741 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1744 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1745 letters from decimal float and fixed-point suffixes.
1747 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1749 PR preprocessor/15638
1750 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1752 (open_file_failed): Make error for missing file fatal.
1753 * include/cpplib.h (CPP_DL_FATAL): Define.
1755 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1757 PR preprocessor/31932:
1758 * internal.h: Don't mention HAVE_ICONV_H.
1759 * configure, config.in: Rebuild.
1760 * configure.ac: Don't check for iconv.h.
1762 2009-03-30 Tom Tromey <tromey@redhat.com>
1764 PR preprocessor/39512:
1765 * line-map.c (linemap_init): Initialize 'reallocator' field.
1767 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1770 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1771 and used some tokens, add CPP_PADDING before next token.
1773 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1775 PR preprocessor/34695
1776 * makedepend.c: Remove.
1777 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1778 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1779 * directives.c (cpp_errors): Remove.
1780 * errors.c (print_location, _cpp_begin_message, v_message):
1782 (cpp_error, cpp_error_with_line): Always use error callback.
1783 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1784 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1785 inhibit_warnings, warn_system_headers, inhibit_errors,
1786 warnings_are_errors, client_diagnostic.
1787 (cpp_callbacks): Add extra arguments to error callback; make it
1789 (cpp_finish): Return void.
1790 (cpp_destroy): Remove inaccurate comment about return value.
1791 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1792 (CPP_DL_NOTE): Define.
1793 * include/line-map.h (linemap_print_containing_files): Remove.
1794 * init.c (cpp_finish): Do not check for or return number of
1796 * internal.h (cpp_reader): Remove errors field.
1797 * line-map.c (linemap_print_containing_files): Remove.
1798 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1799 about previous definition. Only emit it if previous diagnostic
1802 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1804 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1807 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1809 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1811 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1813 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1815 (_cpp_lex_direct): Handle this.
1817 2009-02-15 Richard Guenther <rguenther@suse.de>
1821 2009-02-13 Richard Guenther <rguenther@suse.de>
1823 * configure.ac: Enable LFS.
1824 * configure: Re-generate.
1825 * config.in: Likewise.
1827 2009-01-05 Ben Elliston <bje@au.ibm.com>
1829 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1830 (.po.pox): Likewise.
1831 (po/$(PACKAGE).pot): Likewise.
1833 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1836 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1837 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1839 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1841 * lex.c (cpp_token_len): Use 6 as default length.
1843 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1845 * expr.c (struct op): Add location.
1846 (_cpp_parse_expr): Propagate locations throught the stack
1849 (check_promotion): Use explicit location in errors.
1851 2008-10-05 Matthew Gingell <gingell@adacore.com>
1852 Arnaud Charlet <charlet@adacore.com>
1854 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1855 (cpp_get_comments): New function.
1856 * internal.h (struct cpp_reader): Add comments field.
1857 * init.c (cpp_destroy): Free comments.
1858 * lex.c (store_comment, cpp_get_comments): New functions.
1859 (comments): New struct.
1860 (save_comment): Store comments in comments struct.
1862 2008-09-18 Simon Baldwin <simonb@google.com>
1864 * include/cpplib.h (struct cpp_options): Add new boolean flag
1865 warn_builtin_macro_redefined.
1866 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1867 * (struct builtin_operator): Split out from previous struct builtin,
1868 enhance extra const correctness.
1869 * (struct builtin_macro): Split out from previous struct builtin, add
1870 new always_warn_if_redefined flag, enhance const correctness.
1871 * (mark_named_operators): Use struct builtin_operator.
1872 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1873 to builtins selectively.
1874 * macro.c (warn_of_redefinition): Return false if a builtin macro
1875 is not flagged with NODE_WARN.
1877 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1879 PR preprocessor/36649
1880 * files.c (struct report_missing_guard_data): New type.
1881 (report_missing_guard): Put paths into an array instead of printing
1882 them right away. Return 1 rather than 0.
1883 (report_missing_guard_cmp): New function.
1884 (_cpp_report_missing_guards): Sort and print paths gathered by
1885 report_missing_guard callback.
1887 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1890 * directives.c (strtolinenum): Handle overflow.
1891 (do_line): Give a warning if line number overflowed.
1892 (do_linemarker): Update call to strtolinenum.
1894 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1896 * include/line-map.h (linenum_type): New typedef.
1897 (struct line_map): Use it.
1898 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1899 (SOURCE_COLUMN): Likewise.
1900 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1901 source_location values in a variable of type linenum_type.
1902 * directives.c (struct if_stack): Use linenum_type.
1903 (strtoul_for_line): Rename as strtolinenum.
1904 (do_line): Use linenum_type.
1905 (do_linemarker): Use linenum_type and strtolinenum.
1906 (_cpp_do_file_change): Use linenum_t.
1907 * line-map.c (linemap_add): Likewise.
1908 (linemap_line_start): Likewise.
1909 * traditional.c (struct fun_macro): 'line' is a source_location.
1910 * errors.c (print_location): Use linenum_type.
1911 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1912 * internal.h (CPP_INCREMENT_LINE): Likewise.
1913 * lex.c (_cpp_skip_block_comment): Use source_location.
1915 2008-07-14 Ben Elliston <bje@au.ibm.com>
1917 * include/cpplib.h (NODE_CONDITIONAL): New.
1918 (struct cpp_callbacks): New macro_to_expand field.
1919 (struct cpp_hashnode): Adjust size of flags and type fields.
1920 (cpp_peek_token): Prototype.
1921 * lex.c (cpp_peek_token): New function.
1922 (_cpp_temp_token): Protect pre-existing lookaheads.
1923 * macro.c (cpp_get_token): Expand any conditional macros.
1924 (_cpp_backup_tokens_direct): New.
1925 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1926 (warn_of_redefinition): Silently allow redefined conditional
1928 (_cpp_create_definition): Remove the conditional flag when a user
1929 defines one of the conditional macros.
1930 * internal.h (_cpp_backup_tokens_direct): New prototype.
1932 2008-06-13 Andrew Haley <aph@redhat.com>
1934 PR preprocessor/33305
1935 * macro.c (replace_args): Print a warning for empty macro
1936 arguments in C89 and C++.
1938 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1940 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1941 * configure: Regenerate.
1943 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1945 * Makefile.in (datarootdir): New variable.
1947 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1949 PR preprocessor/36479
1950 * charset.c (cpp_interpret_string_notranslate): Also set
1951 narrow_cset_desc.width.
1953 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1955 * configure.ac (parisc*64*-*-*): Remove.
1956 * configure: Regenerate.
1958 2008-05-30 Tom Tromey <tromey@redhat.com>
1960 PR preprocessor/36320:
1961 * internal.h (_cpp_parse_expr): Update.
1962 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1964 * directives.c (do_if): Update.
1965 (do_elif): Require expression if processing group.
1967 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1969 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1971 2008-05-21 Tom Tromey <tromey@redhat.com>
1973 PR preprocessor/27777:
1974 * lex.c (cpp_output_line_to_string): New function.
1975 * internal.h (_cpp_begin_message): Don't declare.
1976 * errors.c (_cpp_begin_message): Now static.
1977 * include/cpplib.h (cpp_output_line_to_string): Declare.
1978 * directives.c (do_diagnostic): Rewrote. Use
1979 cpp_output_line_to_string. Don't use _cpp_begin_message.
1981 2008-05-21 Tom Tromey <tromey@redhat.com>
1983 * include/symtab.h (HT_ALLOCED): Remove.
1984 (ht_purge): Declare.
1985 * symtab.c (DELETED): New define.
1986 (ht_lookup): Update comment.
1987 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1988 code. Use subobject allocator for strings, if it exists.
1989 (ht_expand): Handle deleted entries.
1990 (ht_forall): Likewise.
1991 (ht_purge): New function.
1992 (ht_dump_statistics): Print deletion statistics.
1994 2008-05-13 Tom Tromey <tromey@redhat.com>
1996 PR preprocessor/22168:
1997 * include/cpplib.h (struct cpp_options) <objc>: Update
1999 * expr.c (eval_token): Warn for use of assertions.
2000 * directives.c (directive_diagnostics): Warn about extensions.
2001 (DEPRECATED): New define.
2002 (DIRECTIVE_TABLE): Use it.
2004 2008-05-06 Tom Tromey <tromey@redhat.com>
2006 PR preprocessor/35313, PR preprocessor/36088:
2007 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2008 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2010 2008-05-04 David S. Miller <davem@davemloft.net>
2012 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2013 * configure: Regenerate.
2015 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2017 * include/cpplib.h (cpp_define_formatted): New.
2018 * directives.c (cpp_define_formatted): New.
2020 2008-04-21 Tom Tromey <tromey@redhat.com>
2023 * charset.c (_cpp_convert_input): Add buffer_start argument.
2024 Ignore UTF-8 BOM if seen.
2025 * internal.h (_cpp_convert_input): Add argument.
2026 * files.c (struct _cpp_file) <buffer_start>: New field.
2027 (destroy_cpp_file): Free buffer_start, not buffer.
2028 (_cpp_pop_file_buffer): Likewise.
2029 (read_file_guts): Update.
2031 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2033 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2034 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2035 (struct cpp_options): Added uliterals.
2036 (cpp_interpret_string): Update prototype.
2037 (cpp_interpret_string_notranslate): Idem.
2038 * charset.c (init_iconv_desc): New width member in cset_converter.
2039 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2040 (convert_ucn): Idem.
2041 (emit_numeric_escape): Idem.
2042 (convert_hex): Idem.
2043 (convert_oct): Idem.
2044 (convert_escape): Idem.
2045 (converter_for_type): New function.
2046 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2047 (cpp_interpret_string_notranslate): Match changed prototype.
2048 (wide_str_to_charconst): Use converter_for_type.
2049 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2050 * directives.c (linemarker_dir): Macro U changed to UC.
2051 (parse_include): Idem.
2052 (register_pragma_1): Idem.
2053 (restore_registered_pragmas): Idem.
2054 (get__Pragma_string): Support CPP_STRING{16,32}.
2055 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2056 * init.c (struct lang_flags): Added uliterals.
2057 (lang_defaults): Idem.
2058 * internal.h (struct cset_converter) <width>: New field.
2059 (struct cpp_reader) <char16_cset_desc>: Idem.
2060 (struct cpp_reader) <char32_cset_desc>: Idem.
2061 * lex.c (digraph_spellings): Macro U changed to UC.
2063 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2064 (_cpp_lex_direct): Idem.
2065 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2066 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2068 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2071 * aclocal.m4: Regenerate.
2072 * configure: Regenerate.
2074 2008-04-17 Tom Tromey <tromey@redhat.com>
2077 * errors.c (cpp_error): Don't reference a token before the start
2080 2008-04-16 Tom Tromey <tromey@redhat.com>
2082 * Makefile.in (TAGS_SOURCES): New variable.
2085 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2087 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2089 * configure: Rebuilt.
2091 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2093 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2094 used_undef and before_define.
2095 (NODE_USED): Define.
2096 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2097 do_ifndef, cpp_pop_definition): Handle new flag and use new
2099 * expr.c (parse_defined): Handle new flag and use new callbacks.
2100 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2101 flag and use new callbacks.
2103 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2106 * files.c (struct _cpp_file): Remove pch field.
2107 (pch_open_file): Don't set file->pch, just file->pchname.
2108 (should_stack_file): After pfile->cb.read_pch call
2109 free pchname and clear pchname, don't close file->fd.
2110 Test file->pchname instead of file->pch. Don't close fd after cb.
2111 (_cpp_stack_include): Test file->pchname instead of file->pch.
2113 2008-03-28 Tom Tromey <tromey@redhat.com>
2115 * Makefile.in (POSTCOMPILE): New variable.
2118 2008-03-13 Tom Tromey <tromey@redhat.com>
2121 * directives.c (destringize_and_run): Set pfile->directive.
2123 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2125 PR preprocessor/35458
2126 * mkdeps.c (munge): Quote '#' with a '\'.
2128 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2130 PR preprocessor/35379
2131 * mkdeps.c (deps_write): Ensure the first target always appears
2132 in the first column, without leading backslash newline. Avoid
2133 some more extra whitespace.
2135 2008-02-25 Thiemo Seufer <ths@mips.com>
2137 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2139 2008-02-19 Tom Tromey <tromey@redhat.com>
2141 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2142 * lex.c (lex_identifier): Use CPP_HASHNODE.
2143 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2145 * identifiers.c (alloc_node): Change return type.
2146 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2147 (proxy_assertion_broken): New declaration.
2148 (cpp_forall_identifiers): Move comment.
2149 * line-map.c (linemap_add): Comment fix.
2150 (linemap_line_start): Indentation fix.
2152 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2154 PR preprocessor/34692
2155 * macro.c (collect_args): Add pragma_buff argument. Push
2156 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2157 than into arguments. Reset prevent_expansion and parsing_args
2158 state at CPP_PRAGMA_EOL/CPP_EOF.
2159 (funlike_invocation_p): Add pragma_buff argument, pass it through
2161 (enter_macro_context): Add result argument. Adjust
2162 funlike_invocation_p caller. Emit all deferred pragma tokens
2163 gathered during collect_args before the expansion, add a padding
2164 token. Return 2 instead of 1 if any pragma tokens were prepended.
2165 (cpp_get_token): If enter_macro_context returns 2, don't return
2166 a padding token, instead cycle to grab CPP_PRAGMA token.
2167 * directives.c (_cpp_handle_directive): If was_parsing_args
2168 in deferred pragma, leave parsing_args and prevent_expansion as is.
2170 2008-01-22 Tom Tromey <tromey@redhat.com>
2173 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2174 __STDC_CONSTANT_MACROS.
2176 2008-01-07 Fred Fish <fnf@specifix.com>
2178 PR preprocessor/30363
2179 * traditional.c (replace_args_and_push): Add local variable
2180 cxtquote, calculate the replacement text size assuming a
2181 worst case of every input character quoted with backslash,
2182 and properly handle output quoting of quote characters in
2183 actual arguments used in function-like macros.
2185 2008-01-03 Tom Tromey <tromey@redhat.com>
2187 PR preprocessor/34602
2188 * directives.c (do_line): Don't try to spell EOF token.
2189 (do_linemarker): Add comment.
2191 2007-12-11 DJ Delorie <dj@redhat.com>
2193 * charset.c (convert_using_iconv): Close out any shift states,
2194 returning to the initial state.
2196 2007-12-06 Tom Tromey <tromey@redhat.com>
2199 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2201 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2202 * files.c (FILE_HASH_POOL_SIZE): New macro.
2203 (struct file_hash_entry_pool): New.
2204 (destroy_all_cpp_files): New function.
2205 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2206 (new_file_hash_entry): Update.
2207 (free_file_hash_entries): New function.
2208 (_cpp_cleanup_files): Call free_file_hash_entries and
2209 destroy_all_cpp_files.
2210 (cpp_clear_file_cache): New function.
2211 * include/cpplib.h (cpp_clear_file_cache): Declare.
2213 2007-12-03 Tom Tromey <tromey@redhat.com>
2215 PR preprocessor/34288
2216 * configure.ac, config.in: Rebuilt.
2217 * configure.ac: Check for ssize_t.
2219 2007-11-30 Tom Tromey <tromey@redhat.com>
2221 PR preprocessor/32868
2222 * macro.c (_cpp_create_definition): Special case
2223 __STDC_FORMAT_MACROS.
2225 2007-11-16 Michael Matz <matz@suse.de>
2227 * files.c (search_path_head): Fix check for absolute paths.
2229 2007-11-11 Tom Tromey <tromey@redhat.com>
2232 * include/cpplib.h (cpp_included_before): Declare.
2233 * files.c (struct file_hash_entry) <location>: New field.
2234 (_cpp_find_file): Initialize new field.
2235 (make_cpp_dir): Likewise.
2236 (cpp_included_before): New function.
2238 2007-11-01 Tom Tromey <tromey@redhat.com>
2240 PR preprocessor/30805
2241 * macro.c (paste_tokens): Handle padding token.
2242 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2244 2007-10-31 Tom Tromey <tromey@redhat.com>
2246 PR preprocessor/30786
2247 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2248 * directives.c (_cpp_do__Pragma): Return error status.
2249 * internal.h (_cpp_do__Pragma): Update.
2250 * directives.c (get__Pragma_string): Back up if EOF seen.
2252 2007-09-06 Tom Tromey <tromey@redhat.com>
2254 * internal.h (struct cpp_reader) <invocation_location>: New
2256 (struct cpp_reader) <set_invocation_location>: Likewise.
2257 * init.c (cpp_set_line_map): New function.
2258 * line-map.c (linemap_add): Use linemap's allocator.
2259 * include/line-map.h (GTY): Define.
2260 (line_map_realloc): New typedef.
2261 (struct line_map): Mark with GTY.
2262 (struct line_maps): Likewise.
2263 (struct line_maps) <maps>: Likewise.
2264 (struct line_maps) <reallocator>: New field.
2265 * include/symtab.h (GTY): Conditionally define.
2266 * include/cpplib.h (cpp_set_line_map): Declare.
2267 (cpp_get_token_with_location): Declare.
2268 * macro.c (cpp_get_token): Set invocation_location on the reader.
2269 (cpp_get_token_with_location): New function.
2271 2007-08-30 Chao-ying Fu <fu@mips.com>
2273 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2274 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2275 (cpp_classify_number): Support decimal fixed-point constants without
2277 Warn about fixed-point constants when -pedantic.
2278 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2279 comments to support fixed-point values.
2280 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2282 2007-08-18 Tom Tromey <tromey@redhat.com>
2284 PR preprocessor/32974
2285 * directives.c (parse_include): Don't check for EOL when
2286 processing #pragma dependency.
2288 2007-07-30 Ollie Wild <aaw@google.com>
2290 * directives-only.c: New file.
2291 * internal.h (struct _cpp_dir_only_callbacks): New.
2292 (_cpp_preprocess_dir_only): New function.
2293 * directives.c (_cpp_handle_directive): Check directives_only before
2294 disabling execution of indented directives.
2295 * files.c (_cpp_stack_file): Add directives_only check.
2296 * include/cpplib.h (struct cpp_options): Add directives_only.
2297 (cpp_init_special_builtins): New function.
2298 * init.c (cpp_init_special_builtins): New function.
2299 (cpp_init_builtins): Move builtin_array initialization to
2300 cpp_init_special_builtins.
2301 (post_options): Check directives_only before setting
2302 pfile->state.prevent_expansion = 1.
2303 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2304 is expanded inside a directive while -fdirectives-only is enabled.
2305 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2306 (libcpp_a_SOURCES): Add directives-only.c.
2308 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2310 * traditional.c (_cpp_scan_out_logical_line): Initialize
2311 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2312 fmacro.args to prevent 'may be used uninitialized' warning.
2314 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2316 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2318 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2319 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2320 for 'q' or 'Q' suffixes.
2322 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2324 * files.c (open_file): Correct typo.
2326 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2328 * files.c (open_file): Prevent the call
2329 for stat from overwriting errno.
2331 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2333 * files.c (open_file): Account for the
2334 fact that on windows, opening a directory gives
2337 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2339 PR preprocessor/23479
2340 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2342 (append_digit): Likewise.
2343 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2344 binary integer constants.
2346 2007-05-31 Dave Korn <dave.korn@artimi.com>
2348 PR preprocessor/14331
2349 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2351 2007-05-24 Ollie Wild <aaw@google.com>
2353 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2354 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2355 (cpp_write_pch_state): Save __COUNTER__ state.
2356 (cpp_valid_state): Check valid __COUNTER__ state.
2357 (cpp_read_state): Read new __COUNTER__ state.
2358 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2359 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2360 * internal.h (struct cpp_reader): Add counter member.
2362 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2364 PR preprocessor/20077
2365 * macro.c (create_iso_definition): Fixed the method to determine
2366 whether the token-pasting operator appears at the beginning or the end
2369 2007-05-21 Ian Lance Taylor <iant@google.com>
2371 * internal.h (struct cpp_reader): Add new fields:
2372 nonexistent_file_hash and nonexistent_file_ob.
2373 * files.c: Include "obstack.h".
2374 (find_file_in_dir): Before trying to open the file, look up the
2375 path name in the hash table of nonexistent files. After failing
2376 to open the file, add the path name to the hash table.
2377 (_cpp_find_file): Cache the results of looking up the file name
2378 starting with the quote and bracket chain heads, if we can.
2379 (nonexistent_file_hash_eq): New static function.
2380 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2381 pfile->nonexistent_file_ob.
2382 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2383 pfile->nonexistent_file_ob.
2385 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2387 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2390 * expr.c (interpret_float_suffix): Check for invalid suffix.
2392 2007-05-02 Eric Christopher <echristo@apple.com>
2394 * expr.c (num_div_op): Don't overflow if the result is
2397 2007-05-02 Tom Tromey <tromey@redhat.com>
2399 PR preprocessor/28709
2400 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2402 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2404 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2407 2007-03-30 Richard Henderson <rth@redhat.com>
2409 * directives.c (lex_macro_node_from_str): New.
2410 (cpp_push_definition, cpp_pop_definition): New.
2411 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2413 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2415 * Makefile.in: Add dummy install-pdf target.
2417 2007-01-30 Tom Tromey <tromey@redhat.com>
2419 PR preprocessor/30468
2420 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2423 2007-01-30 Tom Tromey <tromey@redhat.com>
2425 PR preprocessor/29966
2426 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2428 (_cpp_create_definition): Don't restore cur_token here.
2429 * lex.c (_cpp_lex_token): Added assertion.
2431 2007-01-27 Tom Tromey <tromey@redhat.com>
2433 * configure: Rebuilt.
2435 2007-01-12 Tom Tromey <tromey@redhat.com>
2437 PR preprocessor/28227
2438 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2440 (do_define): Update.
2443 (do_ifndef): Update.
2445 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2447 * configure: Regenerate.
2449 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2451 * configure: Regenerate.
2453 2007-01-04 Tom Tromey <tromey@redhat.com>
2455 PR preprocessor/28165
2456 * internal.h (cpp_in_primary_file): New function.
2457 * directives.c (do_include_next): Use cpp_in_primary_file.
2458 (do_pragma_once): Likewise.
2459 (do_pragma_system_header): Likewise.
2461 2006-12-29 Ian Lance Taylor <iant@google.com>
2463 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2464 look backward at the end of the line unless we saw a backslash.
2466 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2468 PR preprocessor/29612
2469 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2470 only when new_sysp is non-zero.
2472 2006-12-28 Tom Tromey <tromey@redhat.com>
2474 PR preprocessor/30001
2475 * charset.c (_cpp_convert_input): Check that to.len is greater
2478 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2480 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2481 * configure: Rebuilt.
2483 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2485 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2486 for experimental C++0x mode.
2487 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2488 adopted the preprocessor changes introduced in C99.
2490 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2492 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2493 depending on --enable-targets=all.
2494 * configure: Regenerate.
2496 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2498 PR preprocessor/28709
2499 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2500 spelled LHS token as opposed to spelling it again.
2501 (paste_all_tokens): Don't report errors here, just break on failure.
2503 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2505 * Makefile.in: Added empty "pdf" target.
2507 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2509 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2510 match exactly the glob in gcc/config.gcc.
2511 * configure: Regenerate.
2513 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2516 PR preprocessor/14634
2517 * lex.c (lex_string): Pedwarn for unterminated literals.
2519 2006-09-08 Eric Christopher <echristo@apple.com>
2521 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2523 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2527 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2528 (CPP_LAST_EQ): Change.
2529 (CPP_LAST_PUNCTUATOR): Change.
2530 * expr.c (cpp_operator): Remove MIN and MAX.
2531 (reduce): Remove CPP_MIN and CPP_MAX.
2532 (num_binary_op): Ditto.
2533 * lex.c (_cpp_lex_direct): Ditto.
2534 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2536 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2538 PR preprocessor/27746
2539 * directives.c (do_pragma): Handle pragma with valid namespace
2540 and invalid name coming from macro expansion.
2541 * directives.c (destringize_and_run): Initialize next field in
2546 * directives.c (destringize_and_run): Set NO_EXPAND on the
2549 * macro.c (_cpp_backup_tokens): Fix comment typo.
2551 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2553 * Makefile.in (CATALOGS): Add po/ prefix.
2554 * configure: Regenerated.
2556 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2558 * Makefile.in: Add install-html target. Add install-html to .PHONY
2560 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2562 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2563 * files.c (_cpp_get_file_stat): New function.
2564 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2565 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2566 * internal.h (_cpp_get_file_stat): Prototype.
2567 (struct cpp_buffer): Add timestamp.
2569 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2571 PR preprocessor/25717
2572 * init.c (cpp_init_builtins): If __STDC__ will not change value
2573 between system headers and other sources, define it as a normal
2574 macro rather than a builtin.
2575 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2576 cpp_in_system_header condition.
2578 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2580 * Makefile.in: Use -MMD instead of -MD.
2582 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2583 Richard Henderson <rth@redhat.com>
2585 Merge from gomp branch:
2586 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2587 entry to value union.
2588 (end_directive): Don't eat the line if in_deferred_pragma.
2589 (run_directive): Remove pragma hacks.
2590 (insert_pragma_entry): Remove.
2591 (new_pragma_entry): New.
2592 (register_pragma_1): Split out of register_pragma. Only handle
2593 the lookup tree and return the new entry.
2594 (cpp_register_pragma): Fill in the pragma entry here.
2595 (cpp_register_deferred_pragma): New.
2596 (register_pragma_internal): New.
2597 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2598 (do_pragma): Allow pragma expansion after namespace. For deferred
2599 pragmas, don't slurp the line into a string.
2600 (destringize_and_run): Save tokens for deferred pragmas.
2601 (cpp_handle_deferred_pragma): Remove.
2602 * macro.c (builtin_macro): Remove pragma token hack.
2603 (_cpp_push_token_context): Rename from push_token_context and export.
2604 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2605 (_cpp_push_token_context): Declare.
2606 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2607 a token. Update the line number correctly if so.
2608 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2609 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2610 * include/cpplib.h (PRAGMA_EOL): New.
2611 (CPP_TOKEN_FLD_PRAGMA): New.
2612 (struct cpp_token): Add val.pragma.
2613 (struct cpp_options): Remove defer_pragmas.
2614 (cpp_handle_deferred_pragma): Remove.
2615 (cpp_register_deferred_pragma): Declare.
2617 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2620 * directives.c (do_pragma): If pragma line ends with multi-line
2621 block comment, end the saved deferred pragma string before that
2622 comment. Handle embedded '\0' chars on the pragma line.
2624 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2627 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2629 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2630 Ben Elliston <bje@au.ibm.com>
2632 * include/cpplib.h (CPP_N_DFLOAT): New.
2633 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2634 suffixes as decimal floating point constants.
2635 (cpp_classify_number): Disallow hexadecimal DFP constants.
2637 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2638 Ian Lance Taylor <ian@airs.com>
2640 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2641 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2643 2005-11-09 Per Bothner <per@bothner.com>
2644 Uros Bizjak <uros@kss-loka.si>
2647 * init.c (read_original_filename): Temporarily set
2648 state.in_directive before calling _cpp_lex_direct for
2651 2005-11-03 James E Wilson <wilson@specifix.com>
2653 PR preprocessor/24202
2654 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2656 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2658 * include/cpplib.h (struct cpp_callbacks): Make error take
2660 * errors.c (cpp_error): Update call to callback.
2662 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2664 PR preprocessor/22042
2665 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2667 (cpp_quote_string): Don't octalify non printable
2670 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2673 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2674 (struct cpp_callbacks): Add error.
2675 * errors.c (cpp_error): If client_diagnostic, use error callback.
2676 * charset.c (convert_escape): Don't use %03o in diagnostic.
2678 2005-10-21 James E Wilson <wilson@specifix.com>
2680 PR preprocessor/15220
2681 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2682 callers. Pass to open_file_failed.
2683 (open_file_failed): New parameter angle_brackets. Fix all callers.
2684 Use in print_dep assignment.
2685 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2686 * internal.h (_cpp_find_file): Add new parm to declaration.
2688 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2690 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2691 * configure: Regenerate.
2693 2005-10-04 Ian Lance Taylor <ian@airs.com>
2695 PR preprocessor/13726
2696 * directives.c (check_eol_return_comments): New static function.
2697 (parse_include): Add buf parameter. Change all callers.
2698 (do_include_common): If not discard comments, turn on
2699 save_comments. Pass collected comments to include callback.
2700 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2701 include callback: cpp_token list.
2703 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2705 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2706 * init.c (struct lang_flags, lang_defaults): Add
2707 extended_identifiers.
2708 (cpp_set_lang): Use it.
2709 * lex.c (forms_identifier_p): Check extended_identifiers.
2711 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2713 PR preprocessor/20348
2714 PR preprocessor/20356
2715 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2718 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2720 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2721 -Wmissing-format-attribute.
2723 * configure: Regenerate.
2725 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2727 * all files: Update FSF address in copyright headers.
2728 * makeucnid.c (write_copyright): Update outputted FSF address.
2730 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2732 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2733 ZW_PROG_COMPILER_DEPENDENCIES.
2734 * aclocal.m4, configure: Regenerate.
2735 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2737 (distclean): Clean up $(DEPDIR) and its contents.
2738 (.c.o): Use $(COMPILE).
2739 Include $(DEPDIR)/*.Po for most object->header dependencies.
2741 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2743 * configure.ac: Check declarations for asprintf and vasprintf.
2744 * config.in: Regenerate.
2745 * configure: Likewise.
2747 * charset.c (conversion_loop): Use XRESIZEVEC.
2748 (convert_no_conversion): Likewise.
2749 (convert_using_iconv): Likewise.
2750 (init_iconv_desc): Cast return value of alloca.
2751 (cpp_host_to_exec_charset): Use XNEWVEC.
2752 (emit_numeric_escape): Use XRESIZEVEC.
2753 (cpp_interpret_string): Use XNEWVEC.
2754 (cpp_interpret_string): Use XRESIZEVEC.
2755 (_cpp_interpret_identifier): Cast return value of alloca.
2756 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2757 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2758 (parse_include): Use XNEWVEC.
2759 (insert_pragma_entry): Rename local variable "new" to
2761 (save_registered_pragmas): Cast return value of xmemdup.
2762 (destringize_and_run): Same for alloca.
2763 (parse_assertion): Likewise.
2764 (do_assert): Cast allocated storage to proper type.
2765 (cpp_define): Likewise.
2766 (_cpp_define_builtin): Likewise.
2767 (cpp_undef): Likewise.
2768 (handle_assertion): Likewise.
2769 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2770 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2771 (CPP_UMINUS): Likewise.
2772 (struct cpp_operator): Rename from struct operator.
2773 (_cpp_expand_op_stack): Use XRESIZEVEC.
2774 * files.c (pch_open_file): Use XNEWVEC.
2775 (pch_open_file): Use XRESIZEVEC.
2776 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2777 (dir_name_of_file): Use XNEWVEC.
2778 (make_cpp_file): Use XCNEW.
2779 (make_cpp_dir): Likewise.
2780 (allocate_file_hash_entries): USE XNEWVEC.
2781 (cpp_included): Cast return value of htab_find_with_hash.
2782 (append_file_to_dir): Use XNEWVEC.
2783 (read_filename_string): Likewise. Use XRESIZEVEC too.
2784 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2785 (remap_filename): Use XNEWVEC.
2786 (struct pchf_entry): Move definition out of struct pchf_data.
2787 (_cpp_save_file_entries): Use XCNEWVAR.
2788 (_cpp_read_file_entries): Use XNEWVAR.
2789 * identifiers.c (alloc_node): Use XOBNEW.
2790 * init.c (cpp_create_reader): Use XCNEW.
2791 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2792 (read_original_directory): Cast return value of alloca.
2793 * lex.c (add_line_note): Use XRESIZEVEC.
2794 (warn_about_normalization): Use XNEWVEC.
2795 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2796 (new_buff): Use XNEWVEC.
2797 * line-map.c (linemap_add): Use XRESIZEVEC.
2798 * macro.c (builtin_macro): Cast return value of alloca.
2799 (paste_tokens): Likewise.
2800 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2801 (_cpp_save_parameter): Use XRESIZEVEC.
2802 (create_iso_definition): Cast allocated storage to proper type.
2803 (_cpp_create_definition): Likewise.
2804 (cpp_macro_definition): Use XRESIZEVEC.
2805 * makedepend.c (add_clm): Use XNEW.
2806 (add_dir): Likewise.
2807 * mkdeps.c (munge): Use XNEWVEC.
2808 (deps_init): Use XCNEW.
2809 (deps_add_target): Use XRESIZEVEC.
2810 (deps_add_default_target): Cast return value of alloca.
2811 (deps_add_dep): Use XRESIZEVEC.
2812 (deps_add_vpath): Likewise. Use XNEWVEC too.
2813 (deps_restore): Likewise.
2814 * pch.c (save_idents): Use XNEW and XNEWVEC.
2815 (cpp_save_state): Use XNEW.
2816 (count_defs): Cast return value of htab_find.
2817 (write_defs): Likewise.
2818 (cpp_write_pch_deps): Use XNEWVEC.
2819 (collect_ht_nodes): Use XRESIZEVEC.
2820 (cpp_valid_state): Use XNEWVEC.
2821 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2822 * symtab.c (ht_create): Use XCNEW.
2823 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2824 (ht_expand): Use XCNEWVEC.
2825 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2826 (bool): Do not define if __cplusplus.
2828 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2830 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2831 (do_sccs): Delete function definition, #define to do_ident.
2832 (do_ident): Don't hardwire directive name.
2834 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2837 * configure: Regenerate.
2839 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2841 * files.c: Include io.h for DJGPP to get prototype of setmode.
2843 2005-04-19 Per Bothner <per@bothner.com>
2845 PR preprocessor/20907
2846 * line-map.c (linemap_line_start): Fix bug when we need to increse
2847 column_bits but can re-use the current line_map.
2849 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2851 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2852 libiberty functions.
2854 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2856 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2857 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2858 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2859 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2861 (fwrite_unlocked): Fix prototype.
2863 * configure, config.in: Regenerate.
2865 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2867 PR preprocessor/19475
2868 * macro.c (create_iso_definition): For < ISO C99, don't
2869 pedwarn if there is no whitespace between macro name and its
2870 replacement, but the replacement starts with a basic character
2873 2005-03-28 Andreas Jaeger <aj@suse.de>
2875 * lex.c (warn_about_normalization): Cast field width to int to
2878 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2880 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2882 * configure: Regenerate.
2884 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2886 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2887 UCN rather than printing an error.
2889 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2891 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2893 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2895 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2896 * charset.c: Update for new format of ucnid.h.
2897 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2898 Add NST parameter, and update it; update callers.
2899 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2901 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2902 * internal.h (struct normalize_state): New.
2903 (INITIAL_NORMALIZE_STATE): New.
2904 (NORMALIZE_STATE_RESULT): New.
2905 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2906 (_cpp_valid_ucn): New.
2907 * lex.c (warn_about_normalization): New.
2908 (forms_identifier_p): Add normalize_state parameter, update callers.
2909 (lex_identifier): Add normalize_state parameter, update callers. Keep
2911 (lex_number): Likewise.
2912 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2913 it with warn_about_normalization.
2917 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2918 comments about obsolete version of C++.
2919 * include/cpplib.h (enum cpp_normalize_level): New.
2920 (struct cpp_options): Add warn_normalize field.
2922 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2924 * directives.c (glue_header_name): Update call to cpp_spell_token.
2925 * internal.h (_cpp_interpret_identifier): New.
2926 * charset.c (_cpp_interpret_identifier): New.
2927 (_cpp_valid_ucn): Allow UCN version of '$'.
2928 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2929 character was '$' or '\'. Support identifiers with UCNs.
2930 (forms_identifier_p): Allow UCNs.
2931 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2933 (cpp_spell_token): Add FORSTRING parameter. Use it.
2934 (cpp_token_as_text): Update call to cpp_spell_token.
2935 (cpp_output_token): Write UCNs back out.
2936 (stringify_arg): Update call to cpp_spell_token.
2937 (paste_tokens): Likewise.
2938 (cpp_macro_definition): Likewise.
2939 * macro.c (stringify_arg): Likewise.
2940 (paste_tokens): Likewise.
2941 (cpp_macro_definition): Likewise.
2942 * include/cpplib.h: Add parameter to cpp_spell_token.
2944 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2948 * macro.c (replace_args, cpp_get_token): Copy whole
2949 cpp_token_u instead of just cpp_string field from it.
2951 2005-02-28 Devang Patel <dpatel@apple.com>
2953 * directives.c (do_line): Save sysp early before line table is
2956 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2959 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2960 (cpp_host_to_exec_charset): New function.
2961 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2963 2005-02-19 Devang Patel <dpatel@apple.com>
2965 * charset.c (_cpp_convert_input): Check '\r' before inserting
2968 2005-02-15 Eric Christopher <echristo@redhat.com>
2970 PR preprocessor/19077
2971 * macro.c (cpp_macro_definition): Move handling of whitespace
2972 to PREV_WHITE conditional. Remove overloading of len
2975 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2977 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2978 traditional.c: Update copyright.
2980 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2983 * configure.ac: Check for declaration of basename and getopt.
2984 * config.in: Regenerate.
2985 * configure: Regenerate.
2986 * internal.h (ustrcspn): New.
2987 * macro.c (create_iso_definition): Fix allocation of memory.
2988 (padding_token): Add cast to remove const-ness.
2989 * pch.c (cpp_read_state): Use ustrcspn.
2991 2005-02-08 Mike Stump <mrs@apple.com>
2993 * files.c (pchf_adder): Remove.
2994 (struct pchf_adder_info): Likewise.
2995 (_cpp_save_file_entries): Write out all files so that #import works.
2997 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2999 * configure: Regenerate.
3001 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3003 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3005 * include/cpplib.h: Also update copyright years.
3007 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3009 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3010 to the list of all files.
3012 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3014 * internal.h: Update references to Cpp lib filenames.
3015 * directives.c: Likewise.
3017 * macro.c: Likewise.
3018 * traditional.c: Likewise.
3020 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3022 PR preprocessor/15167
3023 * files.c (destroy_cpp_file): New function.
3024 (should_stack_file): Make a new file if the
3025 compared file is still stacked.
3027 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3029 PR preprocessor/17610
3030 * directives.c (do_include_common): Error out if an empty filename
3031 is given for #include (or #include_next or #import).
3033 2004-11-27 Roger Sayle <roger@eyesopen.com>
3034 Zack Weinberg <zack@codesourcery.com>
3036 * internal.h: Replace all uses of uchar with unsigned char.
3037 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3038 with !IN_GCC, so uchar is only defined whilst building libcpp.
3040 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3042 * aclocal.m4: Regenerate.
3044 2004-11-24 Roger Sayle <roger@eyesopen.com>
3046 PR preprocessor/15824
3047 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3048 directly, instead of the non-existant "system.h" and "ansidecl.h".
3049 * configure: Regenerate.
3051 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3052 Joseph Myers <joseph@codesourcery.com>
3054 * internal.h (struct lexer_state): Add in_deferred_pragma.
3055 * directives.c (struct pragma_entry): Add allow_expansion.
3056 (insert_pragma_entry): Take allow_expansion flag.
3057 (register_pragma): Likewise.
3058 (cpp_register_pragma): Likewise.
3059 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3060 (do_pragma): Honor allow_expansion.
3061 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3062 * include/cpplib.h (cpp_register_pragma): Update prototype.
3064 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3065 Mark Mitchell <mark@codesourcery.com>
3067 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3068 need_64bit_hwint=yes.
3069 * configure: Regenerate.
3071 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3073 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3075 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3076 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3077 Remove local srcdir path from generated file.
3079 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3080 Gerald Pfeifer <gerald@pfeifer.com>
3082 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3085 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3088 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3089 (cpp_handle_deferred_pragma): Add cast to silence warning.
3091 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3093 * errors.c (_cpp_begin_message): Print "error: " for errors.
3095 2004-10-10 Andreas Jaeger <aj@suse.de>
3097 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3098 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3100 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3102 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3104 (cpp_read_state): Remove unused variables, m, d and mac_count.
3106 2004-09-29 Per Bothner <per@bothner.com>
3108 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3109 cb.line_change. Otherwise do_pragma will call the line_change
3110 call-back with a meaningless line number.
3112 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3114 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3115 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3116 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3117 * aclocal.m4, configure: Regenerate.
3118 * init.c: Include localedir.h.
3119 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3121 (.c.o): Use $(ALL_CFLAGS).
3122 (localedir.h, localedir.hs): New rules.
3123 (clean): Use rm -rf to remove directories.
3124 (distclean): Also delete localedir.h and localedir.hs.
3125 (init.o): Update dependencies.
3127 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3129 * Makefile.in (aclocal.m4): Update dependencies.
3130 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3131 * aclocal.m4, configure: Regenerate.
3133 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3135 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3136 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3137 Some other comments in this file also tweaked.
3139 * directives.c (do_pragma): Save current buffer position
3140 before lexing the pragma keywords; don't call
3141 _cpp_backup_tokens in the defer_pragmas case.
3143 2004-09-15 Per Bothner <per@bothner.com>
3145 * include/line-map.h (line_map_start): Add parameter names so
3146 preceding comment makes sense.
3147 (linemap_add): Remove from comment mention of non-existing parameter.
3149 2004-09-09 Matt Austern <austern@apple.com>
3150 Zack Weinberg <zack@codesourcery.com>
3152 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3153 prefixes throughout. Add entry for PRAGMA. Remove
3154 unnecessary "= 0" from EQ.
3155 (enum cpp_ttype): Adjust OP and TK definitions to restore
3156 prefixes, via token-paste.
3157 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3158 Change from #defines to additional cpp_ttype enumerators.
3159 (struct cpp_options): Add defer_pragmas.
3160 (cpp_handle_deferred_pragma): Prototype new interface.
3162 * internal.h (struct cpp_reader): Add directive_result.
3163 * directives.c (struct pragma_entry): Add is_internal field;
3164 give boolean fields type bool.
3165 (start_directive): Initialize pfile->directive_result.type.
3166 (_cpp_do__Pragma): Likewise.
3167 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3168 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3170 (register_pragma): New static function, bulk of former
3171 cpp_register_pragma here; add 'internal' argument, pass along
3172 to insert_pragma_entry.
3173 (cpp_register_pragma): Now a wrapper around register_pragma which
3174 always passes false for 'internal' argument.
3175 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3176 true for 'internal'.
3177 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3178 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3179 token instead of executing the pragma.
3180 (cpp_handle_deferred_pragma): New interface.
3181 * lex.c (token_spellings): Adjust OP and TK definitions to
3182 match changes to cpplib.h.
3183 (_cpp_lex_token): Check for a directive-result token and
3184 return it if present.
3185 (cpp_token_val_index): Handle CPP_PRAGMA.
3186 * macro.c (cpp_builtin_macro_text): Correct comment.
3187 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3189 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3191 PR preprocessor/14699
3192 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3193 from size_t to double.
3195 2004-08-28 Andreas Schwab <schwab@suse.de>
3196 Andreas Jaeger <aj@suse.de>
3198 * configure.ac: Set PACKAGE correctly.
3199 * configure: Regenerated.
3201 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3203 * Makefile.in: Add back top_builddir.
3205 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3207 * configure.ac: Replace Automake macro invocations
3208 with manual Autoconf checks and substitutions.
3209 * configure: Regenerate.
3210 * aclocal.m4: Regenerate.
3211 * config.in: Regenerate.
3212 * Makefile.am: Removed.
3213 * Makefile.in: Heavy simplification and reorganization.
3215 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3217 * configure.ac (arm*-*-eabi*): New target.
3218 (arm*-*-symbianelf*): Likewise.
3219 * configure: Regenerated.
3221 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3223 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3224 * directives.c: Use XNEW-family macros from libiberty.
3226 * macro.c: Likewise.
3227 * cpplib.h (cpp_deps_style): Export enum with name.
3229 2004-07-23 Matthias Klose <doko@debian.org>
3231 * init.c (init_library): Use PACKAGE for the text domain.
3233 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3235 PR preprocessor/16366
3236 * internal.h (struct cpp_reader): New field dir_hash.
3237 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3238 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3240 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3242 PR preprocessor/16192
3243 PR preprocessor/15913
3244 PR preprocessor/15572
3245 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3246 expression is missing.
3247 * init.c (post_options): Traditional cpp doesn't do // comments.
3249 2004-06-30 Per Bothner <per@bothner.com>
3251 * include/line-map.h (fileline): Remove old typedef.
3252 * internal.h (struct cpp_reader): Use source_location typedef instead.
3254 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3256 Partially revert patch of 2004-06-05.
3257 * files.c (search_cache): Remove pfile argument. Don't check
3258 for file that would be found by "" or <> search here...
3259 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3260 Do not apply directory-of-current-file correction to files
3261 found by this check. Rearrange code slightly.
3263 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3265 * files.c (should_stack_file): Correct swapped parameters to call
3267 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3269 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3271 * Makefile.in: Regenerate with automake 1.8.5.
3272 * aclocal.m4: Likewise.
3273 * configure: Regenerate.
3275 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3277 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3278 * configure, config.in: Regenerate.
3279 * system.h: Unconditionally define bool as unsigned char,
3280 BOOL_BITFIELD as unsigned int.
3281 * .cvsignore: New file.
3283 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3285 * traditional.c (push_replacement_text): Set macro->traditional.
3286 (save_replacement_text): Likewise.
3287 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3288 (struct save_macro_item): Delete.
3289 (struct save_macro_data): Use a character array not the previous
3291 (save_macros): Save macro as text not as internal structures.
3292 (cpp_prepare_state): Update for changes to save_macro_data.
3293 (cpp_read_state): Don't read macros defined in PCH. Restore
3295 * macro.c (create_iso_definition): Honour alloc_subobject.
3296 Clear traditional flag.
3297 (_cpp_create_definition): Honour alloc_subobject.
3298 * lex.c (cpp_token_val_index): New.
3299 * internal.h: Include cpp-id-data.h.
3300 (uchar): Move definition to cpp-id-data.h.
3302 (cpp_macro): Likewise.
3303 * directives.c (struct answer): Move to cpp-id-data.h.
3304 (do_assert): Honour alloc_subobject.
3306 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3307 * include/cpplib.h (struct cpp_string): Add GTY marker.
3308 (enum cpp_token_fld_kind): New.
3309 (struct cpp_token): Add GTY markers.
3310 (cpp_token_val_index): Prototype.
3311 (CPP_HASHNODE_VALUE_IDX): New.
3312 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3313 * include/cpp-id-data.h: New file.
3315 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3317 * Makefile.am (all-local): New.
3318 * Makefile.in: Regenerate.
3320 2004-06-06 Roger Sayle <roger@eyesopen.com>
3322 * Makefile.am (LIBICONV): Declare.
3323 (makedepend_LDADD): Use LIBICONV.
3324 * Makefile.in: Regenerate.
3326 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3328 * Makefile.am (LIBINTL): Declare
3329 (makedepend_LDADD): Use LIBINTL.
3330 * Makefile.in: Regenerate.
3332 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3334 * Makefile.am: Add makedepend.
3335 * Makefile.in, aclocal.m4: Regenerate.
3336 * charset.c: Insert a space to avoid a warning.
3337 * directives.c: Include mkdeps.h.
3338 (_cpp_handle_directive): Reenable macro expander if appropriate.
3339 (undefine_macros): Inline body of _cpp_free_definition for speed.
3340 Do not call undef callback or _cpp_warn_if_unused_macro.
3341 (cpp_get_deps): New interface.
3342 * files.c (search_cache): Add pfile argument. Check for file
3343 that would be found by "" or <> search here...
3344 (_cpp_find_file): ...not here. Correct recorded start_dir of
3345 files found by directory-of-current-file search that would be
3346 found by "" or <> search.
3347 * init.c (cpp_add_dependency_target): Delete.
3348 * internal.h (struct lexer_state): Add discarding_output flag.
3349 * lex.c (lex_identifier): Compute hash function while scanning.
3350 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3352 * makedepend.c: New file.
3353 * mkdeps.c (struct deps): Add vpath vector.
3354 (apply_vpath, deps_add_vpath): New function.
3355 (deps_free): Free vpath vector.
3356 (deps_add_dep, deps_add_target): Use apply_vpath.
3357 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3358 (ht_lookup_with_hash): New function.
3359 * cpplib.h, mkdeps.h: Update prototypes.
3360 * symtab.h: Update prototypes.
3361 (HT_HASHSTEP, HT_FINISH): New macros.
3363 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3365 * symtab.c (ht_create): Set entries_owned.
3366 (ht_destroy): Honour entries_owned.
3367 (ht_expand): Likewise.
3369 * include/symtab.h (struct ht): New field 'entries_owned'
3370 (ht_load): New prototype.
3372 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3375 * configure.ac: Fix m4 quoting when picking
3376 the size of HOST_WIDE_INT.
3377 * configure: Regenerate.
3379 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3381 * Makefile.am: the correct directory for
3382 gettext include files is given by @INCINTL@.
3383 * Makefile.in: Regenerate.
3385 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3387 * system.h [!ENABLE_NLS]: dgettext takes two
3390 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3392 Moved libcpp from the gcc subdirectory to the toplevel.
3393 * Makefile.am: New file.
3394 * Makefile.in: Regenerate.
3395 * configure.ac: New file.
3396 * configure: Regenerate.
3397 * config.in: Regenerate.
3398 * charset.c: Moved from gcc/cppcharset.c. Add note about
3399 brokenness of input charset detection. Adjust for change
3400 in name of cppucnid.h.
3401 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3402 * expr.c: Moved from gcc/cppexp.c.
3403 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3404 Remove #define of O_BINARY, it is in system.h.
3405 * identifiers.c: Moved from gcc/cpphash.c.
3406 * internal.h: Moved from gcc/cpphash.h. Change header
3407 guard name. All other files adjusted to match name change.
3408 * init.c: Moved from gcc/cppinit.c.
3409 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3410 * lex.c: Moved from gcc/cpplex.c.
3411 * directives.c: Moved from gcc/cpplib.c.
3412 * macro.c: Moved from gcc/cppmacro.c.
3413 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3414 * traditional.c: Moved from gcc/cpptrad.c.
3415 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3417 * ucnid.pl: Moved from gcc/cppucnid.pl.
3418 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3420 * symtab.c: Moved from gcc/hashtable.c.
3421 * line-map.c: Moved from gcc. Do not include intl.h.
3422 * mkdeps.c: Moved from gcc.
3423 * system.h: New file.
3424 * include/cpplib.h: Moved from gcc. Change header guard name.
3425 * include/line-map.h: Moved from gcc. Change header guard name.
3426 * include/mkdeps.h: Moved from gcc. Change header guard name.
3427 * include/symtab.h: Moved from gcc/hashtable.h. Change header