1 2014-02-24 Walter Lee <walt@tilera.com>
3 * configure.ac: Change "tilepro" triplet to "tilepro*".
4 * configure: Regenerate.
6 2014-02-19 Jakub Jelinek <jakub@redhat.com>
9 * macro.c (enter_macro_context): Only push
10 macro_real_token_count (macro) tokens rather than
11 macro->count tokens, regardless of
12 CPP_OPTION (pfile, track-macro-expansion).
14 2014-02-07 Jakub Jelinek <jakub@redhat.com>
17 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
18 linemap_get_expansion_filename, linemap_location_in_system_header_p,
19 linemap_location_from_macro_expansion_p,
20 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
21 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
23 (linemap_compare_locations): Look through adhoc locations for both
26 2014-01-23 Dodji Seketeli <dodji@redhat.com>
28 PR PR preprocessor/58580
29 * include/line-map.h (linemap_get_file_highest_location): Declare
31 * line-map.c (linemap_get_file_highest_location): Define it.
33 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
35 Update copyright years
37 2013-12-09 Joseph Myers <joseph@codesourcery.com>
40 * expr.c (num_binary_op): Implement subtraction directly rather
41 than with negation and falling through into addition case.
43 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
45 * lex.c (search_line_fast): Correct for little endian.
47 2013-11-15 Joseph Myers <joseph@codesourcery.com>
49 * ucnid.tab: Add C11 and C11NOSTART data.
50 * makeucnid.c (digit): Rename enum value to N99.
51 (C11, N11, all_languages): New enum values.
52 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
53 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
55 (decomp): Use unsigned int as element type.
56 (all_decomp): New array.
57 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
58 (read_table): Use MAX_CODE_POINT. Store all decompositions in
60 (read_derived): Use MAX_CODE_POINT.
61 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
62 flags. Print whole array variable declaration rather than just
64 (char_id_valid, write_context_switch): New functions.
65 (main): Call write_context_switch.
66 * ucnid.h: Regenerate.
67 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
68 * init.c (struct lang_flags): Add c11_identifiers.
69 (cpp_set_lang): Set c11_identifiers option from selected language.
70 * internal.h (struct normalize_state): Document "previous" as
71 previous starter character.
72 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
73 * charset.c (DIG): Rename enum value to N99.
74 (C11, N11): New enum values.
75 (struct ucnrange): Give name to struct. Use short for flags and
76 unsigned int for end of range. Include ucnid.h for whole variable
78 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
79 Allow for C11 in determining valid characters and valid start
80 characters. Use check_nfc for non-Hangul context-dependent
81 checks. Only store starter characters in nst->previous.
82 (_cpp_valid_ucn): Pass new argument to
83 NORMALIZE_STATE_UPDATE_IDNUM.
84 * lex.c (lex_identifier): Pass new argument to
85 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
86 after initial non-UCN part of identifier.
87 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
89 2013-11-15 Joseph Myers <joseph@codesourcery.com>
91 * ucnid.tab: Mark C99 digits as [C99DIG].
92 * makeucnid.c (read_ucnid): Handle [C99DIG].
93 (read_table): Don't check for digit characters.
94 * ucnid.h: Regenerate.
96 2013-11-06 Tobias Burnus <burnus@net-b.de>
98 * macro.c (_cpp_builtin_macro_text): Correct
99 wording of two warnings.
101 2013-11-05 Tobias Burnus <burnus@net-b.de>
103 * include/cpplib.h (CPP_W_DATE_TIME): Added.
104 (cpp_options): Add warn_date_time.
105 * init.c (cpp_create_reader): Init it.
106 * macro.c (_cpp_builtin_macro_text): Warn when
107 __DATE__/__TIME__/__TIMESTAMP__ is used.
109 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
111 Implement C++14 digit separators.
112 * include/cpplib.h (cpp_options): Add digit_separators flag.
113 * internal.h (DIGIT_SEP(c)): New macro.
114 * expr.c (cpp_classify_number): Check improper placement of digit sep;
115 (cpp_interpret_integer): Skip over digit separators.
116 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
117 digit separator flags per language; (cpp_set_lang): Set
119 * lex.c (lex_number): Add digits separator to allowable characters for
122 2013-10-15 David Malcolm <dmalcolm@redhat.com>
124 * Makefile.in (PICFLAG): New.
125 (ALL_CFLAGS): Add PICFLAG.
126 (ALL_CXXFLAGS): Likewise.
127 * configure.ac: Add --enable-host-shared, setting up new
129 * configure: Regenerate.
131 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
133 * configure.ac: Set need_64bit_hwint for all arm targets.
134 * configure: Regenerated.
136 2013-07-20 Jakub Jelinek <jakub@redhat.com>
138 PR preprocessor/57620
139 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
140 between R" and final " rather than only in between R"del( and )del".
142 2013-07-10 Jakub Jelinek <jakub@redhat.com>
144 PR preprocessor/57824
145 * lex.c (lex_raw_string): Allow reading new-lines if
146 in_deferred_pragma or if parsing_args and there is still
147 data in the current buffer.
149 * include/cpplib.h (cpp_token_val_index): Change parameter type to
151 * lex.c (cpp_token_val_index): Likewise.
153 PR preprocessor/57757
154 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
155 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
158 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
160 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
161 as concatenated literal and macro to just the patterns found in
162 inttypes.h; (is_macro()): New.
164 2013-06-24 Dehao Chen <dehao@google.com>
166 * files.c (_cpp_stack_include): Fix the highest_location when header
167 file is guarded by #ifndef and is included twice.
169 2013-04-28 Jakub Jelinek <jakub@redhat.com>
171 N3472 binary constants
172 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
173 field comment. Add binary_constants field.
174 * init.c (struct lang_flags): Add binary_constants field.
175 (lang_defaults): Add bin_cst column to the table.
176 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
177 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
178 in diagnostics. Accept binary constants if
179 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
182 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
184 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
185 * init.c (lang_defaults): Add defaults for the latter.
186 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
187 * lex.c (_cpp_lex_direct): Update.
189 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
192 * configure.ac: Require 64-bit int for arm*-*-rtems*.
193 * configure: Regenerate.
195 2013-03-06 Jakub Jelinek <jakub@redhat.com>
198 * internal.h (struct cpp_buffer): Add to_free field.
199 (_cpp_pop_file_buffer): Add third argument.
200 * files.c (_cpp_stack_file): Set buffer->to_free.
201 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
202 if non-NULL, and if equal to file->buffer_start, also clear
203 file->buffer{,_start,_valid}.
204 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
205 to _cpp_pop_file_buffer.
207 2013-03-01 Jakub Jelinek <jakub@redhat.com>
210 * files.c (_cpp_save_file_entries): Free result at the end.
211 * pch.c (cpp_string_free): New function.
212 (cpp_save_state): Use it in htab_create call.
213 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
215 2013-02-28 Jakub Jelinek <jakub@redhat.com>
217 * files.c (_cpp_find_file): If returning early, before storing
218 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
219 on it. Access *hash_slot using void * type rather than
220 struct file_hash_entry * to avoid aliasing issues.
222 * configure.ac: Don't define ENABLE_CHECKING whenever
223 --enable-checking is seen, instead use similar --enable-checking=yes
224 vs. --enable-checking=release default as gcc/ subdir has and
225 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
226 Define ENABLE_VALGRIND_CHECKING if requested.
227 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
228 struct first in the allocated buffer and result->base after it.
229 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
230 instead of buff->base.
231 * config.in: Regenerated.
232 * configure: Regenerated.
234 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
237 * lex.c (lex_raw_string): Allow string literal with suffix
238 beginning with 's' to be parsed as a C++11 user-defined literal.
240 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
242 Update copyright years.
244 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
247 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
249 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
252 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
253 (new_linemap): Likewise.
254 (linemap_enter_macro): Likewise.
256 2012-12-03 Jakub Jelinek <jakub@redhat.com>
260 * files.c (read_file_guts): Allocate extra 16 bytes instead of
261 1 byte at the end of buf. Pass size + 16 instead of size
262 to _cpp_convert_input.
263 * charset.c (_cpp_convert_input): Reallocate if there aren't
264 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
267 2012-11-21 Steve Ellcey <sellcey@mips.com>
270 * files.c (pch_open_file): Fix check for implicit_preinclude.
272 2012-11-16 Simon Baldwin <simonb@google.com>
274 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
275 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
276 canonical_system_headers is set.
277 * init.c (cpp_create_reader): Initialize canonical_system_headers.
278 * configure.ac: Add new --enable-canonical-system-headers.
279 * configure: Regenerate.
280 * config.in: Regenerate.
282 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
285 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
286 (cpp_interpret_int_suffix): Add cpp_reader* arg.
287 * init.c (cpp_create_reader): Iitialize new flags.
288 * expr.c (interpret_float_suffix): Use new flags.
289 (cpp_interpret_float_suffix): Add cpp_reader* arg.
290 (interpret_int_suffix): Use new flags.
291 (cpp_interpret_int_suffix): Add cpp_reader* arg.
292 (cpp_classify_number): Adjust calls to interpret_x_suffix.
294 2012-10-23 Ian Bolton <ian.bolton@arm.com>
295 Jim MacArthur <jim.macarthur@arm.com>
296 Marcus Shawcroft <marcus.shawcroft@arm.com>
297 Nigel Stephens <nigel.stephens@arm.com>
298 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
299 Richard Earnshaw <rearnsha@arm.com>
300 Sofiane Naci <sofiane.naci@arm.com>
301 Stephen Thomas <stephen.thomas@arm.com>
302 Tejas Belagod <tejas.belagod@arm.com>
303 Yufeng Zhang <yufeng.zhang@arm.com>
305 * configure.ac: Enable AArch64.
306 * configure: Regenerate.
308 2012-10-23 Joseph Myers <joseph@codesourcery.com>
310 * files.c (struct _cpp_file): Add implicit_preinclude.
311 (pch_open_file): Allow a previously opened implicitly included
313 (_cpp_find_file): Add implicit_preinclude argument. Free file and
314 do not call open_file_failed if implicit_preinclude. Store
315 implicit_preinclude value.
316 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
317 Update calls to _cpp_find_file.
318 (_cpp_stack_include): Handle IT_DEFAULT.
319 (cpp_push_default_include): New.
320 * include/cpplib.h (cpp_push_default_include): Declare.
321 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
322 * internal.h (enum include_type): Add IT_DEFAULT.
323 (_cpp_find_file): Update prototype.
325 2012-10-15 Tobias Burnus <burnus@net-b.de>
327 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
329 * lex.c (warn_about_normalization): Ditto.
330 * mkdeps.c (deps_save): Ditto.
331 * pch.c (cpp_valid_state): Ditto.
333 2012-10-04 Florian Weimer <fweimer@redhat.com>
335 * directives.c (do_pragma_warning_or_error): New.
336 (do_pragma_warning): New.
337 (do_pragma_error): New.
338 (_cpp_init_internal_pragmas): Register new pragmas.
340 2012-09-25 Dehao Chen <dehao@google.com>
343 * line-map.c (location_adhoc_data_hash): Fix the hash function.
345 2012-09-25 Dehao Chen <dehao@google.com>
348 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
350 (location_adhoc_data_map): Likewise.
351 (line_maps): Likewise.
352 (rebuild_location_adhoc_htab): New Function.
353 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
354 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
355 (location_adhoc_data_fini): Likewise.
356 (linemap_init): Likewise.
357 (location_adhoc_data_init): Remove Function.
359 2012-09-19 Dehao Chen <dehao@google.com>
361 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
362 (location_adhoc_data_fini): New.
363 (get_combined_adhoc_loc): New.
364 (get_data_from_adhoc_loc): New.
365 (get_location_from_adhoc_loc): New.
366 (location_adhoc_data_map): New.
367 (COMBINE_LOCATION_DATA): New.
369 (expanded_location): New field.
370 (line_maps): New field.
371 * line-map.c (location_adhoc_data): New.
372 (location_adhoc_data_hash): New.
373 (location_adhoc_data_eq): New.
374 (location_adhoc_data_update): New.
375 (get_combined_adhoc_loc): New.
376 (get_data_from_adhoc_loc): New.
377 (get_location_from_adhoc_loc): New.
378 (location_adhoc_data_init): New.
379 (location_adhoc_data_fini): New.
380 (linemap_init): Initialize location_adhoc_data.
381 (linemap_lookup): Change to use new location.
382 (linemap_ordinary_map_lookup): Likewise.
383 (linemap_macro_map_lookup): Likewise.
384 (linemap_macro_map_loc_to_def_point): Likewise.
385 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
386 (linemap_get_expansion_line): Likewise.
387 (linemap_get_expansion_filename): Likewise.
388 (linemap_location_in_system_header_p): Likewise.
389 (linemap_location_from_macro_expansion_p): Likewise.
390 (linemap_macro_loc_to_spelling_point): Likewise.
391 (linemap_macro_loc_to_def_point): Likewise.
392 (linemap_macro_loc_to_exp_point): Likewise.
393 (linemap_resolve_location): Likewise.
394 (linemap_unwind_toward_expansion): Likewise.
395 (linemap_unwind_to_first_non_reserved_loc): Likewise.
396 (linemap_expand_location): Likewise.
397 (linemap_dump_location): Likewise.
398 (linemap_line_start): Likewise.
400 2012-05-25 Dodji Seketeli <dodji@redhat.com>
402 PR preprocessor/53469
403 * directives.c (do_pragma): Use the virtual location for the
404 pragma token, instead of its spelling location.
406 2012-08-14 Diego Novillo <dnovillo@google.com>
408 Merge from cxx-conversion branch. Configury.
410 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
411 * configure.ac: Likewise.
412 * configure: Regenerate.
414 2012-08-14 Lawrence Crowl <crowl@google.com>
416 Merge from cxx-conversion branch. New C++ hash table.
418 * include/symtab.h (typedef struct ht hash_table): Change the typedef
419 name to cpp_hash_table. Update all users of the typedef.
421 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
423 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
424 for the macro_locations field.
426 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
428 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
429 __builtin_ia32_pcmpestri128 instead of asm.
431 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
433 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
434 every macro. This improves performance by reducing the number of
435 reallocations when track-macro-expansion is on.
437 2012-06-04 Dodji Seketeli <dodji@redhat.com>
439 PR preprocessor/53463
440 * line-map.c (linemap_location_in_system_header_p): For built-in
441 macro tokens, check the first expansion point location that is not
442 for a token coming from a built-in macro.
444 2012-05-29 Joseph Myers <joseph@codesourcery.com>
446 * directives.c: Fix typos.
447 * include/line-map.h: Fix typos.
448 * line-map.c: Fix typos.
449 * macro.c: Fix typos.
451 2012-05-25 Dodji Seketeli <dodji@redhat.com>
454 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
457 2012-05-29 Dodji Seketeli <dodji@redhat.com>
459 PR preprocessor/53229
460 * internal.h (cpp_reader::set_invocation_location): Remove.
461 (cpp_reader::about_to_expand_macro_p): New member flag.
462 * directives.c (do_pragma): Remove Kludge as
463 pfile->set_invocation_location is no more.
464 * macro.c (cpp_get_token_1): Do away with the use of
465 cpp_reader::set_invocation_location. Just collect the macro
466 expansion point when we are about to expand the top-most macro.
467 Do not override cpp_reader::about_to_expand_macro_p.
468 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
469 properly handle locations of expansion points.
470 (cpp_get_token_with_location): Adjust, as
471 cpp_reader::set_invocation_location is no more.
472 (paste_tokens): Take a virtual location parameter for
473 the LHS of the pasting operator. Use it in diagnostics. Update
475 (paste_all_tokens): Tighten the assert. Propagate the location of
476 the expansion point when no virtual locations are available.
477 Pass the virtual location to paste_tokens.
478 (in_macro_expansion_p): New static function.
479 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
480 flag until we really start expanding the macro.
482 2012-05-16 Dodji Seketeli <dodji@redhat.com>
485 * include/cpplib.h (cpp_classify_number): Take a location
487 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
488 macros that take a location parameter.
489 (cpp_classify_number): Take a (virtual) location parameter. Use
490 it for diagnostics. Adjust comments.
491 (eval_token): Take a location parameter. Pass it to
492 cpp_classify_number and to diagnostic routines.
493 (_cpp_parse_expr): Use virtual locations of tokens when parsing
494 expressions. Pass a virtual location to eval_token and to
497 2012-05-10 Tristan Gingold <gingold@adacore.com>
499 * expr.c (interpret_float_suffix): Add a guard.
501 2012-05-02 Dodji Seketeli <dodji@redhat.com>
503 Properly initialize cpp_context in destringize_and_run
504 * directives.c (destringize_and_run): Properly initialize the new
506 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
507 the initial base context, which has the same life time as the
508 current instance of cpp_file.
510 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
511 Dodji Seketeli <dodji@seketeli.org>
514 * libcpp/files.c (maybe_shorter_path): New.
515 (find_file_in_dir): Use it.
517 2012-04-30 Dodji Seketeli <dodji@redhat.com>
519 Switch -ftrack-macro-expansion=2 on by default.
520 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
521 by default. Add comments.
523 Strip "<built-in>" loc from displayed expansion context
524 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
526 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
527 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
530 Fix expansion point loc for macro-like tokens
531 * macro.c (macro_of_context): New static function.
532 (_cpp_push_token_context, push_extended_tokens_context): If the
533 macro argument is NULL, it means we are continuing the expansion
534 of the current macro, if any. Update comments.
535 (_cpp_pop_context): Re-enable expansion of the macro only when we
536 are really out of the context of the current expansion.
538 Fix token pasting with -ftrack-macro-expansion
539 * macro.c (paste_all_tokens): Put the token resulting from pasting
540 into an extended token context with -ftrack-macro-location is in
543 Fix cpp_sys_macro_p with -ftrack-macro-expansion
544 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
546 2012-04-29 Dodji Seketeli <dodji@redhat.com>
548 * lex.c (lex_raw_string): Change C++ style comments into C style
550 (lex_string): Likewise.
552 2012-04-27 Ollie Wild <aaw@google.com>
554 * include/cpplib.h (struct cpp_options): Add new field,
556 (CPP_W_LITERAL_SUFFIX): New enum.
557 * init.c (cpp_create_reader): Default initialization of
559 * lex.c (lex_raw_string): Treat user-defined literals which don't
560 begin with '_' as separate tokens and produce a warning.
563 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
565 * line-map.c (linemap_resolve_location): Synchronize comments with
567 * include/line-map.h (linemap_resolve_location): Fix spelling in
570 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
572 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
574 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
576 * lex.c: Remove Solaris 8 reference.
578 2012-02-14 Walter Lee <walt@tilera.com>
580 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
581 * configure: Regenerate.
583 2012-01-09 Richard Guenther <rguenther@suse.de>
585 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
587 2012-01-09 Gary Funck <gary@intrepid.com>
589 PR preprocessor/33919
590 * files.c (_cpp_get_file_name): New. Implement file name
592 * internal.h (_cpp_get_file_name): New prototype.
593 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
594 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
596 2012-01-03 Olivier Hainque <hainque@adacore.com>
598 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
600 2011-12-20 Joseph Myers <joseph@codesourcery.com>
602 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
603 (CLK_STDC1X): Change to CLK_STDC11.
604 * init.c (lang_defaults): Update comments.
605 (cpp_init_builtins): Update language tests. Use 201112L for C11
608 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
610 * configure: Regenerate.
612 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
614 * configure: Regenerate.
616 2011-12-07 Jakub Jelinek <jakub@redhat.com>
619 * internal.h (_cpp_init_lexer): New prototype.
620 * init.c (init_library): Call it.
621 * lex.c (init_vectorized_lexer): Remove constructor attribute,
623 (HAVE_init_vectorized_lexer): Define.
624 (_cpp_init_lexer): New function.
626 2011-12-03 Dodji Seketeli <dodji@redhat.com>
628 * macro.c (tokens_buff_remove_last_token)
629 (tokens_buff_put_token_to): Add an 'inline' function specifier to
632 2011-11-22 Diego Novillo <dnovillo@google.com>
634 * include/line-map.h (linemap_dump): Declare.
635 (line_table_dump): Declare.
636 * line-map.c (linemap_dump): New.
637 (line_table_dump): New.
639 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
642 * expr.c (cpp_userdef_char_remove_type): Fix typo.
644 2011-11-03 Michael Matz <matz@suse.de>
647 * configure.ac: Check for -fno-exceptions -fno-rtti.
648 * configure: Regenerate.
649 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
650 (ALL_CXXFLAGS): Use it.
652 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
654 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
656 2011-11-02 Jason Merrill <jason@redhat.com>
659 * configure.ac: Add -Wno-narrowing to warning options.
661 2011-10-31 Jason Merrill <jason@redhat.com>
664 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
667 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
668 CLK_GNUCXX0X to CLK_GNUCXX11.
670 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
672 Implement C++11 user-defined literals.
673 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
674 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
675 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
676 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
677 (cpp_classify_number): Classify unrecognized tokens as user-defined
679 * include/cpplib.h: Add new tokens for user-defined literals.
680 * init.c: Add new preprocessor flag (cxx11).
681 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
682 including concatenation and promotion with suffixes.
684 2011-10-24 Dodji Seketeli <dodji@redhat.com>
686 * line-map.c (linemap_macro_map_lookup): Fix logic.
688 2011-10-24 Dodji Seketeli <dodji@redhat.com>
690 * include/line-map.h (linemap_expand_location): Take a line table
691 parameter. Update comment.
692 (linemap_resolve_location): Update comment.
693 (linemap_expand_location_full): Remove.
694 * line-map.c (linemap_resolve_location): Handle reserved
695 locations; return a NULL map in those cases.
696 (linemap_expand_location): If location is reserved, return a
697 zeroed expanded location. Update comment. Take a line table to
698 assert that the function takes non-virtual locations only.
699 (linemap_expand_location_full): remove.
700 (linemap_dump_location): Handle the fact that
701 linemap_resolve_location can return NULL line maps when the
702 location resolves to a reserved location.
704 * line-map.c (linemap_macro_map_lookup): Fix logic.
706 2011-10-22 Dodji Seketeli <dodji@redhat.com>
709 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
711 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
713 (cpp_token_from_context_at): Likewise.
714 (cpp_peek_token): Use the context to peek tokens from.
716 2011-10-20 Dodji Seketeli <dodji@redhat.com>
719 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
722 2011-10-18 Dodji Seketeli <dodji@redhat.com>
725 * include/line-map.h (struct linemap_stats): Change the type of
726 the members from size_t to long.
727 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
730 2011-10-17 Dodji Seketeli <dodji@redhat.com>
732 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
733 variable without using it if ENABLE_CHECKING is not defined. Mark
734 the LOCATION parameter as being unused.
736 2011-10-15 Tom Tromey <tromey@redhat.com>
737 Dodji Seketeli <dodji@redhat.com>
739 * include/line-map.h (struct line_maps::alloced_size_for_request):
741 * line-map.c (new_linemap): Use set->alloced_size_for_request to
742 get the actual allocated size of line maps.
744 2011-10-15 Tom Tromey <tromey@redhat.com>
745 Dodji Seketeli <dodji@redhat.com>
747 * line-map.h (struct linemap_stats): Declare new struct.
748 (linemap_get_statistics): Declare ...
749 * line-map.c (linemap_get_statistics): ... new function.
750 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
751 Declare new counters.
752 (enter_macro_context, replace_args): Update
753 num_macro_tokens_counter.
754 (cpp_get_token_1): Update num_expanded_macros_counter.
756 2011-10-15 Tom Tromey <tromey@redhat.com>
757 Dodji Seketeli <dodji@redhat.com>
759 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
760 * include/line-map.h (linemap_dump_location): Declare ...
761 * line-map.c (linemap_dump_location): ... new function.
763 2011-10-15 Tom Tromey <tromey@redhat.com>
764 Dodji Seketeli <dodji@redhat.com>
766 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
768 * internal.h (struct macro_context): New struct.
769 (enum context_tokens_kind): New enum.
770 (struct cpp_context)<tokens_kind>: New member of type enum
772 (struct cpp_context)<macro>: Remove this. Replace it with an enum
773 of macro and macro_context.
774 (struct cpp_context)<direct_p>: Remove.
775 (_cpp_remaining_tokens_num_in_context): Declare new function.
776 * directives.c (destringize_and_run): Adjust.
777 * lex.c (_cpp_remaining_tokens_num_in_context)
778 (_cpp_token_from_context_at): Define new functions
779 (cpp_peek_token): Use them.
780 * init.c (cpp_create_reader): Initialize the base context to zero.
781 (_cpp_token_from_context_at): Define new static function.
782 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
783 _cpp_token_from_context_at.
784 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
786 (enum macro_arg_token_kind): New enum.
787 (struct macro_arg_token_iter): New struct.
788 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
789 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
790 (delete_macro_args, set_arg_token, get_arg_token_location)
791 (arg_token_ptr_at, macro_arg_token_iter_init)
792 (macro_arg_token_iter_get_token)
793 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
794 (expanded_token_index, tokens_buff_new, tokens_buff_count)
795 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
796 (tokens_buff_add_token, tokens_buff_remove_last_token)
797 (reached_end_of_context, consume_next_token_from_context): New
799 (cpp_get_token_1): New static function. Split and extended from
800 cpp_get_token. Use reached_end_of_context and
801 consume_next_token_from_context. Unify its return point. Move
802 the location tweaking from cpp_get_token_with_location in here.
803 (cpp_get_token): Use cpp_get_token_1
804 (stringify_arg): Use the new arg_token_at.
805 (paste_all_tokens): Support tokens coming from extended tokens
807 (collect_args): Return the number of collected arguments, by
808 parameter. Store virtual locations of tokens that constitute the
810 (funlike_invocation_p): Return the number of collected arguments,
812 (enter_macro_context): Add a parameter for macro expansion point.
813 Pass it to replace_args and to the "used" cpp callback. Get the
814 number of function-like macro arguments from funlike_invocation_p,
815 pass it to the new delete_macro_args to free the memory used by
816 macro args. When -ftrack-macro-expansion is in effect, for macros
817 that have no arguments, create a macro map for the macro expansion
818 and use it to allocate proper virtual locations for tokens
819 resulting from the expansion. Push an extended tokens context
820 containing the tokens resulting from macro expansion and their
822 (replace_args): Rename the different variables named 'count' into
823 variables with more meaningful names. Create a macro map;
824 allocate virtual locations of tokens resulting from this
825 expansion. Use macro_arg_token_iter to iterate over tokens of a
826 given macro. Handle the case of the argument of
827 -ftrack-macro-expansion being < 2. Don't free macro arguments
828 memory resulting from expand_arg here, as these are freed by the
829 caller of replace_arg using delete_macro_args now. Push extended
831 (next_context, push_ptoken_context, _cpp_push_token_context)
832 (_cpp_push_text_context): Properly initialize the context.
833 (expand_arg): Use the new alloc_expanded_arg_mem,
834 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
835 (_cpp_pop_context): Really free the memory held by the context.
836 Handle freeing memory used by extended tokens contexts.
837 (cpp_get_token_with_location): Use cpp_get_token_1.
838 (cpp_sys_macro_p): Adjust.
839 (_cpp_backup_tokens): Support the new kinds of token contexts.
840 * traditional.c (recursive_macro): Adjust.
842 2011-10-15 Tom Tromey <tromey@redhat>
843 Dodji Seketeli <dodji@redhat.com>
845 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
847 (MAX_SOURCE_LOCATION): New constant.
848 (struct line_map_ordinary, struct line_map_macro): New structs.
849 (struct line_map): Turn this into a union of the two above. Add
851 (struct maps_info): New struct.
852 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
853 These now carry the map information that was previously scattered
855 (struct map_info::allocated): Fix comment.
856 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
857 (ORDINARY_MAP_STARTING_LINE_NUMBER)
858 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
859 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
860 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
861 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
862 (MACRO_MAP_EXPANSION_POINT_LOCATION)
863 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
864 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
865 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
866 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
867 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
868 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
869 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
870 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
871 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
872 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
873 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
875 (linemap_check_ordinary, linemap_assert)
876 (linemap_location_before_p): New macros.
877 (linemap_position_for_line_and_column)
878 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
879 (linemap_macro_expansion_map_p)
880 (linemap_macro_map_loc_to_def_point)
881 (linemap_macro_map_loc_unwind_once)
882 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
883 (linemap_get_source_line linemap_get_source_column)
884 (linemap_map_get_macro_name, linemap_get_file_path)
885 (linemap_location_in_system_header_p)
886 (linemap_location_from_macro_expansion_p): Declare new functions.
887 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
888 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
889 accessors act on ordinary maps only.
890 (INCLUDED_FROM): Return NULL for main files; use the new
892 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
893 (struct expanded_location): Move here from gcc/input.h
894 (linemap_resolve_location, linemap_expand_location)
895 (linemap_expand_location_full): Declare new functions.
896 * line-map.c: Include cpplib.h, internal.h
897 (linemap_enter_macro, linemap_add_macro_token)
898 (linemap_get_expansion_line, linemap_get_expansion_filename): New
899 functions that are private to libcpp.
900 (linemap_assert): New macro.
901 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
902 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
903 (linemap_macro_map_loc_unwind_toward_spelling)
904 (linemap_macro_map_loc_to_exp_point)
905 (first_map_in_common_1, first_map_in_common): New static
907 (new_linemap): Define new static functions. Extracted and
909 (linemap_add): ... here. Use linemap_assert in lieu of abort
911 (linemap_tracks_macro_expansion_locs_p)
912 (linemap_add_macro_token, linemap_macro_expansion_map_p)
913 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
914 (linemap_macro_map_loc_to_def_point)
915 (linemap_macro_map_loc_unwind_once)
916 (linemap_step_out_once, linemap_map_get_index)
917 (linemap_get_source_line,linemap_get_source_column)
918 (linemap_get_file_path, linemap_map_get_macro_name)
919 (linemap_location_in_system_header_p)
920 (linemap_location_originated_from_system_header_p)
921 (linemap_location_from_macro_expansion_p)
922 (linemap_tracks_macro_expansion_locs_p)
923 (linemap_resolve_location, linemap_expand_location)
924 (linemap_expand_location_full)
925 (linemap_tracks_macro_expansion_locs_p)
926 (linemap_position_for_line_and_column, linemap_compare_locations):
927 Define new public functions.
928 (linemap_init): Initialize ordinary and macro maps information in
930 (linemap_check_files_exited): Use the new accessors.
931 (linemap_free): Remove this dead code.
932 (linemap_line_start): Assert this uses an ordinary map. Adjust to
933 use the new ordinary map accessors and data structures. Don't
934 overflow past the lowest possible macro token's location.
935 (linemap_position_for_column): Assert the ordinary maps of the map
936 set are really ordinary. Use ordinary map accessors.
937 (linemap_lookup): Keep the same logic but generalize to allow
938 lookup of both ordinary and macro maps. Do not crash when called
939 with an empty line table.
940 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
941 new API of line-map.h.
942 * directives.c (start_directive, do_line, do_linemarker)
943 (do_linemarker): Likewise.
944 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
945 (make_cpp_dir, cpp_make_system_header): Likewise.
946 * init.c (cpp_read_main_file): Likewise.
947 * internal.h (CPP_INCREMENT_LINE): Likewise.
948 (linemap_enter_macro, linemap_add_macro_token)
949 (linemap_get_expansion_line, linemap_get_expansion_filename): New
950 functions private to libcpp.
951 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
952 (skip_line_comment, skip_whitespace, lex_raw_string)
953 (_cpp_lex_direct): Likewise.
954 * macro.c (_cpp_builtin_macro_text): Likewise.
955 (_cpp_aligned_alloc): Initialize the new name member of the macro.
956 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
958 * errors.c (cpp_diagnostic): Adjust to new linemap API.
960 2011-08-28 Dodji Seketeli <dodji@redhat.com>
962 * line-map.c (linemap_add): Assert that reason must not be
963 LC_RENAME when called for the first time on a "main input file".
965 2011-08-22 Gabriel Charette <gchare@google.com>
967 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
968 * internal.h (struct cpp_reader): Add field forced_token_location_p.
969 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
970 (cpp_force_token_locations): New.
971 (cpp_stop_forcing_token_locations): New.
973 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
976 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
978 2011-08-18 Joseph Myers <joseph@codesourcery.com>
980 * include/cpplib.h (struct cpp_options): Fix typo.
982 2011-08-18 Joseph Myers <joseph@codesourcery.com>
984 * include/cpplib.h (struct cpp_options): Add rliterals.
985 * init.c (struct lang_flags, lang_defaults): Add rliterals.
986 (cpp_set_lang): Set rliterals option.
987 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
988 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
990 2011-08-15 Gabriel Charette <gchare@google.com>
992 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
993 Update all users to use linemap_position_for_column instead.
995 2011-07-28 Gabriel Charette <gchare@google.com>
997 * include/line-map.h (struct line_maps):
998 Remove unused field last_listed. Update all users.
1000 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1002 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1003 * configure: Regenerated.
1005 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1007 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1009 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1010 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1013 * configure.ac: Test AM_ICONV with CXX.
1014 * configure: Regenerate.
1015 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1017 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1019 * directives.c (struct if_stack): Use source_location as type
1021 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1022 indent, def_pragma, used_define, used_undef>: Properly use
1023 source_location as parameter type, rather than unsigned int.
1025 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1028 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1029 like i[34567]86-*-solaris2.1[0-9]*.
1030 * configure: Regenerate.
1032 2011-06-16 Jason Merrill <jason@redhat.com>
1035 * lex.c (lex_raw_string): Don't check for embedded NUL.
1037 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1039 PR preprocessor/48532
1040 * directives.c (do_pragma): Don't forget the invocation location
1041 when parsing the pragma name of a namespaced pragma directive.
1043 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1045 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1047 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1050 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1051 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1053 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1055 * system.h (ENUM_BITFIELD): Remove.
1057 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1059 PR preprocessor/48740
1060 * lex.c (lex_raw_string): When raw string ends with
1061 ??) followed by raw prefix and ", ensure it is preprocessed
1062 with ??) rather than ??].
1064 2011-04-20 Jim Meyering <meyering@redhat.com>
1066 * files.c (destroy_cpp_file): Remove useless if-before-free.
1067 * init.c (cpp_destroy): Likewise.
1068 * macro.c (replace_args): Likewise.
1069 * pch.c (cpp_valid_state): Likewise.
1071 2011-03-25 Kai Tietz <ktietz@redhat.com>
1073 * files.c (file_hash_eq): Use filename_cmp
1075 (nonexistent_file_hash_eq): Likewise.
1076 (remap_filename): Likewise.
1077 Handle absolute DOS-path,
1078 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1080 (read_name_map): Likewise.
1081 * linemap.c (linemap_add): Use filename_cmp
1083 * mkdeps.c (apply_vpath): Use filename_ncmp
1085 (deps_restore): Use filename_cmp instead of
1087 * init.c (read_original_directory): Use
1088 IS_DIR_SEPARATOR instead of checking for slash.
1090 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1092 PR preprocessor/48192
1093 * directives.c (do_ifdef): Do not consider conditional macros as
1096 * expr.c (parse_defined): Ditto.
1098 2011-03-18 Richard Henderson <rth@redhat.com>
1101 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1103 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1104 Jakub Jelinek <jakub@redhat.com>
1106 PR preprocessor/39213
1107 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1108 pragmas as well in traditional mode.
1110 2010-11-17 Ian Lance Taylor <iant@google.com>
1113 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1114 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1116 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1118 PR preprocessor/17349
1119 * lex.c (save_comment): Handle in argument passing c++
1122 2010-11-02 Ian Lance Taylor <iant@google.com>
1124 * configure.ac: Use AC_SYS_LARGEFILE.
1125 * configure: Rebuild.
1126 * config.in: Rebuild.
1128 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1130 * line-map.h (source_location): Remove obsolete comment
1131 mentioning location_s.
1133 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1135 PR preprocessor/45362
1136 * directives.c (cpp_pop_definition): Make static.
1137 (do_pragma_push_macro): Reworked to store text
1139 (do_pragma_pop_macro): Add free text definition.
1140 (cpp_push_definition): Removed.
1141 * include/cpplib.h (cpp_push_definition): Removed.
1142 (cpp_pop_definition): Likewise.
1143 * internal.h (def_pragma_macro): Remove member 'value'
1144 and add new members 'definition', 'line',
1145 'syshdr', 'sued' and 'is_undef'.
1146 * pch.c (_cpp_restore_pushed_macros): Rework to work
1147 on text definition and store additional macro flags.
1148 (_cpp_save_pushed_macros): Likewise.
1150 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1152 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1153 warn_traditional, warn_long_long and pedantic.
1154 * directives.c (directive_diagnostics, _cpp_handle_directive):
1155 Update names of cpp_options members.
1156 * expr.c (cpp_classify_number, eval_token): Update names of
1157 cpp_options members.
1158 * init.c (cpp_create_reader, post_options): Update names of
1159 cpp_options members.
1160 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1161 cpp_options members.
1162 * macro.c (parse_params): Update names of cpp_options members.
1164 2010-09-15 Ian Lance Taylor <iant@google.com>
1166 * init.c: Fix type name in comment.
1168 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1170 PR preprocessor/45457
1171 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1173 * directives.c (do_ifdef, do_ifndef): Likewise.
1175 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1177 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1179 2010-08-24 Richard Henderson <rth@redhat.com>
1182 * configure.ac (HAVE_SSE4): New check.
1183 * configure, config.in: Rebuild.
1184 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1186 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1188 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1189 etc. on Solaris 2/x86.
1191 2010-08-21 Richard Henderson <rth@redhat.com>
1192 Andi Kleen <ak@linux.intel.com>
1193 David S. Miller <davem@davemloft.net>
1195 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1196 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1197 (ptrdiff_t): Check via AC_CHECK_TYPE.
1198 * config.in, configure: Rebuild.
1199 * system.h: Include stdint.h, if available.
1200 * lex.c (WORDS_BIGENDIAN): Provide default.
1201 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1202 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1203 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1204 search_line_fast): New.
1205 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1206 loop to make it clear when we're leaving the loop. Stay in the
1207 fast loop for non-trigraph '?'.
1209 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1211 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1213 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1214 (cpp_macro_definition): Remove const qual from second argument.
1215 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1216 NODE_BUILTIN !NODE_USED macros.
1217 (warn_of_redefinition): Likewise. Remove const qual from second
1219 (cpp_macro_definition): Likewise.
1220 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1221 for NODE_BUILTIN !NODE_USED macros.
1223 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1225 * include/cpplib.h (struct cpp_options): Remove show_column.
1226 * init.c (cpp_create_reader, post_options): Don't set show_column.
1228 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1231 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1232 check that C++ compiler works.
1233 * configure: Regenerate.
1235 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1237 * include/symtab.h (ht_identifier_ptr): New.
1239 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1240 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1243 * configure.ac: Check for declaration of 'basename(char *)'.
1244 * configure: Regenerate.
1245 * config.in: Regenerate.
1247 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1249 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1250 * init.c (lang_defaults): Add entries for new language variants.
1251 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1254 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1257 * files.c (report_missing_guard): Test for #pragma once.
1259 2010-04-07 Simon Baldwin <simonb@google.com>
1261 * directives.c (do_diagnostic): Add warning reason argument,
1262 call appropriate error reporting function for code.
1263 (directive_diagnostics): Call specific warning functions with
1264 warning reason where appropriate.
1265 (do_error, do_warning, do_pragma_dependency): Add warning reason
1266 argument to do_diagnostic calls.
1267 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1268 _cpp_create_definition): Call specific warning functions with
1269 warning reason where appropriate.
1270 * Makefile.in: Add new diagnostic functions to gettext translations.
1271 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1273 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1274 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1275 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1276 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1277 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1278 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1279 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1280 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1281 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1282 warning reason codes.
1283 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1284 cpp_warning_with_line, cpp_pedwarning_with_line,
1285 cpp_warning_with_line_syshdr): New specific error reporting functions.
1286 * pch.c (cpp_valid_state): Call specific warning functions with
1287 warning reason where appropriate.
1288 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1289 diagnostic handlers.
1290 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1291 cpp_warning_with_line, cpp_pedwarning_with_line,
1292 cpp_warning_with_line_syshdr): New specific error reporting functions.
1293 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1294 specific warning functions with warning reason where appropriate.
1295 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1296 warn_about_normalization, lex_identifier_intern, lex_identifier,
1297 _cpp_lex_direct): Ditto.
1298 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1299 narrow_str_to_charconst): Ditto.
1301 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1303 PR preprocessor/43642
1304 * lex.c (lex_raw_string): Change type of TYPE variable to
1307 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1309 * aclocal.m4: Regenerate.
1311 2010-03-29 Jason Merrill <jason@redhat.com>
1313 More N3077 raw string changes
1314 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1316 * lex.c (bufring_append): Split out from...
1317 (lex_raw_string): ...here. Undo trigraph and line splicing
1318 transformations. Do process line notes in multi-line literals.
1319 (_cpp_process_line_notes): Ignore notes that were already handled.
1321 Some raw string changes from N3077
1322 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1323 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1325 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1327 * init.c (read_original_filename): Don't call read_original_directory
1328 if _cpp_handle_directive returns 0.
1330 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1332 PR preprocessor/41947
1333 * expr.c (cpp_classify_number): Give error for hexadecimal
1334 floating-point constant with no digits before or after point.
1336 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1338 * macro.c (enter_macro_context): Call cb.used callback if defined.
1339 * directives.c (do_idef, do_ifndef): Ditto.
1340 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1342 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1344 * directives.c (do_pragma_push_macro): New pragma handler.
1345 (do_pragma_pop_macro): Likewise.
1346 (_cpp_init_internal_pragmas): Add push_macro and
1347 pop_macro handler to internal pragmas.
1348 (lex_macro_node_from_str): Removed.
1349 (cpp_push_definition): Replace lex_macro_node_from_str
1350 by _cpp_lex_identifier.
1351 (cpp_pop_definition): Likewise.
1352 * internal.h (_cpp_lex_identifier): New prototype.
1353 (def_pragma_macro): New structure.
1354 (cpp_reader): New member pushed_macros.
1355 * lex.c (_cpp_lex_identifier): New function.
1356 (lex_identifier_intern): New function.
1357 * init.c (cpp_create_reader): Initialize pushed_macros
1359 (cpp_destroy): Free elements in pushed_macros member.
1360 * pch.c (_cpp_save_pushed_macros): New function.
1361 (_cpp_restore_pushed_macros): Likewise.
1362 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1363 (cpp_read_state): Use _cpp_restore_pushed_macros.
1365 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1367 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1368 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1369 and char32_cset_desc.
1370 (converter_for_type): Handle CPP_UTF8STRING.
1371 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1372 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1373 (parse_include): Reject raw strings.
1374 * include/cpplib.h (CPP_UTF8STRING): New token type.
1375 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1376 * lex.c (lex_raw_string): New function.
1377 (lex_string): Handle u8 string literals, call lex_raw_string
1378 for raw string literals.
1379 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1381 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1383 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1385 PR preprocessor/41543
1386 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1387 * line-map.c (linemap_init): Initialize highest_location and
1388 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1390 2009-10-09 Jason Merrill <jason@redhat.com>
1392 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1394 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1396 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1399 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1401 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1402 * configure: Rebuilt.
1404 2009-09-22 Richard Guenther <rguenther@suse.de>
1407 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1409 2009-09-18 Chris Demetriou <cgd@google.com>
1411 PR preprocessor/28435:
1412 * include/cpplib.h (struct cpp_options): Add new member
1413 deps.need_preprocessor_output.
1414 * files.c (open_file_failed): If preprocessor output is needed
1415 always report an error.
1417 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1419 * configure.ac: Set for i?86-w64-mingw*
1420 need_64bit_hwint to yes.
1421 * configure: Regenerated.
1423 2009-09-10 Jason Merrill <jason@redhat.com>
1425 * directives.c (cpp_define): constify.
1427 2009-09-02 Ian Lance Taylor <iant@google.com>
1429 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1431 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1433 * configure.ac (AC_PREREQ): Bump to 2.64.
1435 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1437 * aclocal.m4: Regenerate.
1438 * config.in: Regenerate.
1439 * configure: Regenerate.
1441 2009-08-17 Tom Tromey <tromey@redhat.com>
1443 PR preprocessor/41067:
1444 * charset.c (convert_escape): Add missing ":" to error text.
1446 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1448 * include/cpplib.h (INO_T_CPP): New macro.
1449 (struct cpp_dir): Use it.
1451 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1454 * configure.ac: Use = instead of == for testing
1455 ENABLE_BUILD_WITH_CXX.
1456 * configure: Rebuild.
1458 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1460 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1462 * files.c (find_file_in_dir): Add cast from void* to char*.
1463 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1464 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1466 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1467 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1468 COMPILER_FLAGS): New.
1469 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1470 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1471 instead of ALL_CFLAGS.
1472 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1473 from other warnings. Add -Wc++-compat to C-specific warnings.
1474 Check for --enable-build-with-cxx. Set and substitute
1475 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1476 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1478 * configure: Rebuild.
1479 * include/cpp-id-data.h: Remove extern "C".
1480 * include/line-map.h: Likewise.
1481 * include/mkdeps.h: Likewise.
1482 * include/symtab.h: Likewise.
1483 * internal.h: Likewise.
1485 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1487 * directives.c (parse_include): Add location argument. Update all
1489 (parse_answer): Likewise.
1490 (do_include_common): Error with exact location.
1491 (parse_assertion): Likewise.
1493 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1495 * expr.c (num_div_op): Take explicit location.
1497 2009-06-17 Ian Lance Taylor <iant@google.com>
1499 * include/cpplib.h (progname): Don't declare.
1501 2009-06-12 Ian Lance Taylor <iant@google.com>
1503 * include/cpplib.h (struct cpp_options): Add
1504 warn_cxx_operator_names field.
1505 (NODE_WARN_OPERATOR): Define.
1506 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1508 * init.c (mark_named_operators): Add flags parameter.
1509 (cpp_post_options): Pick flags value to pass to
1510 mark_named_operators.
1511 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1512 identifier is an operator name in C++.
1514 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1516 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1518 2009-06-01 Ian Lance Taylor <iant@google.com>
1520 * include/cpp-id-data.h: Add extern "C".
1521 * include/line-map.h: Likewise.
1522 * include/mkdeps.h: Likewise.
1523 * include/symtab.h: Likewise.
1524 * internal.h: Likewise.
1526 2009-05-15 Ian Lance Taylor <iant@google.com>
1528 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1529 builtin_type. Change all uses.
1531 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1534 * directives (do_linemarker): Compensate for the increment in
1535 location that occurs when we reach the end of line.
1536 * files (_cpp_stack_include): Mention _cpp_find_file in the
1539 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1541 * include/cpplib.h (enum cpp_token_fld_kind): Add
1542 CPP_TOKEN_FLD_TOKEN_NO.
1543 (struct cpp_macro_arg, struct cpp_identifier): Define.
1544 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1545 Use struct cpp_macro_arg for macro arguments. Add token_no for
1546 CPP_PASTE token numbers.
1547 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1548 do_pragma_poison, parse_assertion): Use val.node.node in place of
1550 * expr.c (parse_defined, eval_token): Use val.node.node in place
1552 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1553 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1554 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1555 place of val.arg_no. Use val.node.node in place of val.node.
1556 * macro.c (replace_args, cpp_get_token, parse_params,
1557 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1558 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1559 Use val.node.node in place of val.node.
1561 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1563 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1566 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1568 PR preprocessor/39559
1569 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1570 constants larger than intmax_t in C99 mode.
1572 2009-04-21 Taras Glek <tglek@mozilla.com>
1574 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1575 * include/cpplib.h: Likewise.
1576 * include/line-map.h: Likewise.
1577 * include/symtab.h: Likewise.
1579 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1582 * lex.c (cpp_type2name): Take a flags parameter. Call
1583 cpp_named_operator2name for named operators and cpp_digraph2name
1585 (cpp_digraph2name): New.
1586 (cpp_spell_token): Use it.
1587 (cpp_output_token): Likewise.
1588 * include/cpplib.h (cpp_type2name): Update declaration.
1589 * init.c (cpp_named_operator2name): New.
1590 * internal.h (cpp_named_operator2name): Declare.
1592 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1595 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1596 * expr.c (cpp_classify_number): Give different messages for C and
1599 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1601 PR preprocessor/20078
1602 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1604 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1605 (struct cpp_token): Change flags to unsigned short.
1606 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1607 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1608 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1610 * macro.c (macro_real_token_count): New.
1611 (enter_macro_context, replace_args): Use macro_real_token_count.
1612 (create_iso_definition): Record whitespace surrounding and digraph
1613 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1614 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1615 multiple consecutive ## tokens.
1616 (_cpp_create_definition): Initialize extra_tokens.
1617 (cpp_macro_definition): Use macro_real_token_count.
1619 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1621 * directives.c (parse_include): Pass true to check_eol.
1623 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1625 PR preprocessor/39646
1626 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1627 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1628 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1631 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1633 PR preprocessor/39647
1634 * directives.c (check_eol): Add parameter expand.
1635 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1636 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1637 do_else, do_endif, do_assert, do_unassert): All callers changed.
1638 Pass true from do_line, false elsewhere.
1640 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1642 PR preprocessor/31869
1643 * macro.c (stringify_arg): Handle NULL source token in padding
1644 token where previous padding token did not have source token with
1645 preceding whitespace.
1647 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1649 * Makefile.in: Change copyright header to refer to version
1650 3 of the GNU General Public License and to point readers at the
1651 COPYING3 file and the FSF's license web page.
1652 * charset.c: Likewise.
1653 * directives-only.c: Likewise.
1654 * directives.c: Likewise.
1655 * errors.c: Likewise.
1657 * files.c: Likewise.
1658 * identifiers.c: Likewise.
1659 * include/cpp-id-data.h: Likewise.
1660 * include/cpplib.h: Likewise.
1661 * include/line-map.h: Likewise.
1662 * include/mkdeps.h: Likewise.
1663 * include/symtab.h: Likewise.
1665 * internal.h: Likewise.
1667 * line-map.c: Likewise.
1668 * macro.c: Likewise.
1669 * makeucnid.c: Likewise.
1670 * mkdeps.c: Likewise.
1672 * symtab.c: Likewise.
1673 * system.h: Likewise.
1674 * traditional.c: Likewise.
1675 * ucnid.tab: Likewise.
1676 * ucnid.h: Regenerate.
1678 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1681 * include/cpplib.h (CPP_N_DEFAULT): Define.
1682 * expr.c (interpret_float_suffix): Recognize d or D for double,
1683 return new value for default.
1684 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1687 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1688 letters from decimal float and fixed-point suffixes.
1690 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1692 PR preprocessor/15638
1693 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1695 (open_file_failed): Make error for missing file fatal.
1696 * include/cpplib.h (CPP_DL_FATAL): Define.
1698 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1700 PR preprocessor/31932:
1701 * internal.h: Don't mention HAVE_ICONV_H.
1702 * configure, config.in: Rebuild.
1703 * configure.ac: Don't check for iconv.h.
1705 2009-03-30 Tom Tromey <tromey@redhat.com>
1707 PR preprocessor/39512:
1708 * line-map.c (linemap_init): Initialize 'reallocator' field.
1710 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1713 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1714 and used some tokens, add CPP_PADDING before next token.
1716 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1718 PR preprocessor/34695
1719 * makedepend.c: Remove.
1720 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1721 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1722 * directives.c (cpp_errors): Remove.
1723 * errors.c (print_location, _cpp_begin_message, v_message):
1725 (cpp_error, cpp_error_with_line): Always use error callback.
1726 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1727 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1728 inhibit_warnings, warn_system_headers, inhibit_errors,
1729 warnings_are_errors, client_diagnostic.
1730 (cpp_callbacks): Add extra arguments to error callback; make it
1732 (cpp_finish): Return void.
1733 (cpp_destroy): Remove inaccurate comment about return value.
1734 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1735 (CPP_DL_NOTE): Define.
1736 * include/line-map.h (linemap_print_containing_files): Remove.
1737 * init.c (cpp_finish): Do not check for or return number of
1739 * internal.h (cpp_reader): Remove errors field.
1740 * line-map.c (linemap_print_containing_files): Remove.
1741 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1742 about previous definition. Only emit it if previous diagnostic
1745 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1747 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1750 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1752 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1754 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1756 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1758 (_cpp_lex_direct): Handle this.
1760 2009-02-15 Richard Guenther <rguenther@suse.de>
1764 2009-02-13 Richard Guenther <rguenther@suse.de>
1766 * configure.ac: Enable LFS.
1767 * configure: Re-generate.
1768 * config.in: Likewise.
1770 2009-01-05 Ben Elliston <bje@au.ibm.com>
1772 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1773 (.po.pox): Likewise.
1774 (po/$(PACKAGE).pot): Likewise.
1776 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1779 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1780 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1782 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1784 * lex.c (cpp_token_len): Use 6 as default length.
1786 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1788 * expr.c (struct op): Add location.
1789 (_cpp_parse_expr): Propagate locations throught the stack
1792 (check_promotion): Use explicit location in errors.
1794 2008-10-05 Matthew Gingell <gingell@adacore.com>
1795 Arnaud Charlet <charlet@adacore.com>
1797 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1798 (cpp_get_comments): New function.
1799 * internal.h (struct cpp_reader): Add comments field.
1800 * init.c (cpp_destroy): Free comments.
1801 * lex.c (store_comment, cpp_get_comments): New functions.
1802 (comments): New struct.
1803 (save_comment): Store comments in comments struct.
1805 2008-09-18 Simon Baldwin <simonb@google.com>
1807 * include/cpplib.h (struct cpp_options): Add new boolean flag
1808 warn_builtin_macro_redefined.
1809 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1810 * (struct builtin_operator): Split out from previous struct builtin,
1811 enhance extra const correctness.
1812 * (struct builtin_macro): Split out from previous struct builtin, add
1813 new always_warn_if_redefined flag, enhance const correctness.
1814 * (mark_named_operators): Use struct builtin_operator.
1815 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1816 to builtins selectively.
1817 * macro.c (warn_of_redefinition): Return false if a builtin macro
1818 is not flagged with NODE_WARN.
1820 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1822 PR preprocessor/36649
1823 * files.c (struct report_missing_guard_data): New type.
1824 (report_missing_guard): Put paths into an array instead of printing
1825 them right away. Return 1 rather than 0.
1826 (report_missing_guard_cmp): New function.
1827 (_cpp_report_missing_guards): Sort and print paths gathered by
1828 report_missing_guard callback.
1830 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1833 * directives.c (strtolinenum): Handle overflow.
1834 (do_line): Give a warning if line number overflowed.
1835 (do_linemarker): Update call to strtolinenum.
1837 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1839 * include/line-map.h (linenum_type): New typedef.
1840 (struct line_map): Use it.
1841 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1842 (SOURCE_COLUMN): Likewise.
1843 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1844 source_location values in a variable of type linenum_type.
1845 * directives.c (struct if_stack): Use linenum_type.
1846 (strtoul_for_line): Rename as strtolinenum.
1847 (do_line): Use linenum_type.
1848 (do_linemarker): Use linenum_type and strtolinenum.
1849 (_cpp_do_file_change): Use linenum_t.
1850 * line-map.c (linemap_add): Likewise.
1851 (linemap_line_start): Likewise.
1852 * traditional.c (struct fun_macro): 'line' is a source_location.
1853 * errors.c (print_location): Use linenum_type.
1854 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1855 * internal.h (CPP_INCREMENT_LINE): Likewise.
1856 * lex.c (_cpp_skip_block_comment): Use source_location.
1858 2008-07-14 Ben Elliston <bje@au.ibm.com>
1860 * include/cpplib.h (NODE_CONDITIONAL): New.
1861 (struct cpp_callbacks): New macro_to_expand field.
1862 (struct cpp_hashnode): Adjust size of flags and type fields.
1863 (cpp_peek_token): Prototype.
1864 * lex.c (cpp_peek_token): New function.
1865 (_cpp_temp_token): Protect pre-existing lookaheads.
1866 * macro.c (cpp_get_token): Expand any conditional macros.
1867 (_cpp_backup_tokens_direct): New.
1868 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1869 (warn_of_redefinition): Silently allow redefined conditional
1871 (_cpp_create_definition): Remove the conditional flag when a user
1872 defines one of the conditional macros.
1873 * internal.h (_cpp_backup_tokens_direct): New prototype.
1875 2008-06-13 Andrew Haley <aph@redhat.com>
1877 PR preprocessor/33305
1878 * macro.c (replace_args): Print a warning for empty macro
1879 arguments in C89 and C++.
1881 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1883 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1884 * configure: Regenerate.
1886 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1888 * Makefile.in (datarootdir): New variable.
1890 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1892 PR preprocessor/36479
1893 * charset.c (cpp_interpret_string_notranslate): Also set
1894 narrow_cset_desc.width.
1896 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1898 * configure.ac (parisc*64*-*-*): Remove.
1899 * configure: Regenerate.
1901 2008-05-30 Tom Tromey <tromey@redhat.com>
1903 PR preprocessor/36320:
1904 * internal.h (_cpp_parse_expr): Update.
1905 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1907 * directives.c (do_if): Update.
1908 (do_elif): Require expression if processing group.
1910 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1912 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1914 2008-05-21 Tom Tromey <tromey@redhat.com>
1916 PR preprocessor/27777:
1917 * lex.c (cpp_output_line_to_string): New function.
1918 * internal.h (_cpp_begin_message): Don't declare.
1919 * errors.c (_cpp_begin_message): Now static.
1920 * include/cpplib.h (cpp_output_line_to_string): Declare.
1921 * directives.c (do_diagnostic): Rewrote. Use
1922 cpp_output_line_to_string. Don't use _cpp_begin_message.
1924 2008-05-21 Tom Tromey <tromey@redhat.com>
1926 * include/symtab.h (HT_ALLOCED): Remove.
1927 (ht_purge): Declare.
1928 * symtab.c (DELETED): New define.
1929 (ht_lookup): Update comment.
1930 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1931 code. Use subobject allocator for strings, if it exists.
1932 (ht_expand): Handle deleted entries.
1933 (ht_forall): Likewise.
1934 (ht_purge): New function.
1935 (ht_dump_statistics): Print deletion statistics.
1937 2008-05-13 Tom Tromey <tromey@redhat.com>
1939 PR preprocessor/22168:
1940 * include/cpplib.h (struct cpp_options) <objc>: Update
1942 * expr.c (eval_token): Warn for use of assertions.
1943 * directives.c (directive_diagnostics): Warn about extensions.
1944 (DEPRECATED): New define.
1945 (DIRECTIVE_TABLE): Use it.
1947 2008-05-06 Tom Tromey <tromey@redhat.com>
1949 PR preprocessor/35313, PR preprocessor/36088:
1950 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1951 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1953 2008-05-04 David S. Miller <davem@davemloft.net>
1955 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1956 * configure: Regenerate.
1958 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1960 * include/cpplib.h (cpp_define_formatted): New.
1961 * directives.c (cpp_define_formatted): New.
1963 2008-04-21 Tom Tromey <tromey@redhat.com>
1966 * charset.c (_cpp_convert_input): Add buffer_start argument.
1967 Ignore UTF-8 BOM if seen.
1968 * internal.h (_cpp_convert_input): Add argument.
1969 * files.c (struct _cpp_file) <buffer_start>: New field.
1970 (destroy_cpp_file): Free buffer_start, not buffer.
1971 (_cpp_pop_file_buffer): Likewise.
1972 (read_file_guts): Update.
1974 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1976 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1977 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1978 (struct cpp_options): Added uliterals.
1979 (cpp_interpret_string): Update prototype.
1980 (cpp_interpret_string_notranslate): Idem.
1981 * charset.c (init_iconv_desc): New width member in cset_converter.
1982 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1983 (convert_ucn): Idem.
1984 (emit_numeric_escape): Idem.
1985 (convert_hex): Idem.
1986 (convert_oct): Idem.
1987 (convert_escape): Idem.
1988 (converter_for_type): New function.
1989 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1990 (cpp_interpret_string_notranslate): Match changed prototype.
1991 (wide_str_to_charconst): Use converter_for_type.
1992 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1993 * directives.c (linemarker_dir): Macro U changed to UC.
1994 (parse_include): Idem.
1995 (register_pragma_1): Idem.
1996 (restore_registered_pragmas): Idem.
1997 (get__Pragma_string): Support CPP_STRING{16,32}.
1998 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1999 * init.c (struct lang_flags): Added uliterals.
2000 (lang_defaults): Idem.
2001 * internal.h (struct cset_converter) <width>: New field.
2002 (struct cpp_reader) <char16_cset_desc>: Idem.
2003 (struct cpp_reader) <char32_cset_desc>: Idem.
2004 * lex.c (digraph_spellings): Macro U changed to UC.
2006 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2007 (_cpp_lex_direct): Idem.
2008 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2009 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2011 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2014 * aclocal.m4: Regenerate.
2015 * configure: Regenerate.
2017 2008-04-17 Tom Tromey <tromey@redhat.com>
2020 * errors.c (cpp_error): Don't reference a token before the start
2023 2008-04-16 Tom Tromey <tromey@redhat.com>
2025 * Makefile.in (TAGS_SOURCES): New variable.
2028 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2030 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2032 * configure: Rebuilt.
2034 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2036 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2037 used_undef and before_define.
2038 (NODE_USED): Define.
2039 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2040 do_ifndef, cpp_pop_definition): Handle new flag and use new
2042 * expr.c (parse_defined): Handle new flag and use new callbacks.
2043 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2044 flag and use new callbacks.
2046 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2049 * files.c (struct _cpp_file): Remove pch field.
2050 (pch_open_file): Don't set file->pch, just file->pchname.
2051 (should_stack_file): After pfile->cb.read_pch call
2052 free pchname and clear pchname, don't close file->fd.
2053 Test file->pchname instead of file->pch. Don't close fd after cb.
2054 (_cpp_stack_include): Test file->pchname instead of file->pch.
2056 2008-03-28 Tom Tromey <tromey@redhat.com>
2058 * Makefile.in (POSTCOMPILE): New variable.
2061 2008-03-13 Tom Tromey <tromey@redhat.com>
2064 * directives.c (destringize_and_run): Set pfile->directive.
2066 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2068 PR preprocessor/35458
2069 * mkdeps.c (munge): Quote '#' with a '\'.
2071 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2073 PR preprocessor/35379
2074 * mkdeps.c (deps_write): Ensure the first target always appears
2075 in the first column, without leading backslash newline. Avoid
2076 some more extra whitespace.
2078 2008-02-25 Thiemo Seufer <ths@mips.com>
2080 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2082 2008-02-19 Tom Tromey <tromey@redhat.com>
2084 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2085 * lex.c (lex_identifier): Use CPP_HASHNODE.
2086 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2088 * identifiers.c (alloc_node): Change return type.
2089 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2090 (proxy_assertion_broken): New declaration.
2091 (cpp_forall_identifiers): Move comment.
2092 * line-map.c (linemap_add): Comment fix.
2093 (linemap_line_start): Indentation fix.
2095 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2097 PR preprocessor/34692
2098 * macro.c (collect_args): Add pragma_buff argument. Push
2099 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2100 than into arguments. Reset prevent_expansion and parsing_args
2101 state at CPP_PRAGMA_EOL/CPP_EOF.
2102 (funlike_invocation_p): Add pragma_buff argument, pass it through
2104 (enter_macro_context): Add result argument. Adjust
2105 funlike_invocation_p caller. Emit all deferred pragma tokens
2106 gathered during collect_args before the expansion, add a padding
2107 token. Return 2 instead of 1 if any pragma tokens were prepended.
2108 (cpp_get_token): If enter_macro_context returns 2, don't return
2109 a padding token, instead cycle to grab CPP_PRAGMA token.
2110 * directives.c (_cpp_handle_directive): If was_parsing_args
2111 in deferred pragma, leave parsing_args and prevent_expansion as is.
2113 2008-01-22 Tom Tromey <tromey@redhat.com>
2116 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2117 __STDC_CONSTANT_MACROS.
2119 2008-01-07 Fred Fish <fnf@specifix.com>
2121 PR preprocessor/30363
2122 * traditional.c (replace_args_and_push): Add local variable
2123 cxtquote, calculate the replacement text size assuming a
2124 worst case of every input character quoted with backslash,
2125 and properly handle output quoting of quote characters in
2126 actual arguments used in function-like macros.
2128 2008-01-03 Tom Tromey <tromey@redhat.com>
2130 PR preprocessor/34602
2131 * directives.c (do_line): Don't try to spell EOF token.
2132 (do_linemarker): Add comment.
2134 2007-12-11 DJ Delorie <dj@redhat.com>
2136 * charset.c (convert_using_iconv): Close out any shift states,
2137 returning to the initial state.
2139 2007-12-06 Tom Tromey <tromey@redhat.com>
2142 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2144 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2145 * files.c (FILE_HASH_POOL_SIZE): New macro.
2146 (struct file_hash_entry_pool): New.
2147 (destroy_all_cpp_files): New function.
2148 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2149 (new_file_hash_entry): Update.
2150 (free_file_hash_entries): New function.
2151 (_cpp_cleanup_files): Call free_file_hash_entries and
2152 destroy_all_cpp_files.
2153 (cpp_clear_file_cache): New function.
2154 * include/cpplib.h (cpp_clear_file_cache): Declare.
2156 2007-12-03 Tom Tromey <tromey@redhat.com>
2158 PR preprocessor/34288
2159 * configure.ac, config.in: Rebuilt.
2160 * configure.ac: Check for ssize_t.
2162 2007-11-30 Tom Tromey <tromey@redhat.com>
2164 PR preprocessor/32868
2165 * macro.c (_cpp_create_definition): Special case
2166 __STDC_FORMAT_MACROS.
2168 2007-11-16 Michael Matz <matz@suse.de>
2170 * files.c (search_path_head): Fix check for absolute paths.
2172 2007-11-11 Tom Tromey <tromey@redhat.com>
2175 * include/cpplib.h (cpp_included_before): Declare.
2176 * files.c (struct file_hash_entry) <location>: New field.
2177 (_cpp_find_file): Initialize new field.
2178 (make_cpp_dir): Likewise.
2179 (cpp_included_before): New function.
2181 2007-11-01 Tom Tromey <tromey@redhat.com>
2183 PR preprocessor/30805
2184 * macro.c (paste_tokens): Handle padding token.
2185 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2187 2007-10-31 Tom Tromey <tromey@redhat.com>
2189 PR preprocessor/30786
2190 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2191 * directives.c (_cpp_do__Pragma): Return error status.
2192 * internal.h (_cpp_do__Pragma): Update.
2193 * directives.c (get__Pragma_string): Back up if EOF seen.
2195 2007-09-06 Tom Tromey <tromey@redhat.com>
2197 * internal.h (struct cpp_reader) <invocation_location>: New
2199 (struct cpp_reader) <set_invocation_location>: Likewise.
2200 * init.c (cpp_set_line_map): New function.
2201 * line-map.c (linemap_add): Use linemap's allocator.
2202 * include/line-map.h (GTY): Define.
2203 (line_map_realloc): New typedef.
2204 (struct line_map): Mark with GTY.
2205 (struct line_maps): Likewise.
2206 (struct line_maps) <maps>: Likewise.
2207 (struct line_maps) <reallocator>: New field.
2208 * include/symtab.h (GTY): Conditionally define.
2209 * include/cpplib.h (cpp_set_line_map): Declare.
2210 (cpp_get_token_with_location): Declare.
2211 * macro.c (cpp_get_token): Set invocation_location on the reader.
2212 (cpp_get_token_with_location): New function.
2214 2007-08-30 Chao-ying Fu <fu@mips.com>
2216 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2217 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2218 (cpp_classify_number): Support decimal fixed-point constants without
2220 Warn about fixed-point constants when -pedantic.
2221 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2222 comments to support fixed-point values.
2223 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2225 2007-08-18 Tom Tromey <tromey@redhat.com>
2227 PR preprocessor/32974
2228 * directives.c (parse_include): Don't check for EOL when
2229 processing #pragma dependency.
2231 2007-07-30 Ollie Wild <aaw@google.com>
2233 * directives-only.c: New file.
2234 * internal.h (struct _cpp_dir_only_callbacks): New.
2235 (_cpp_preprocess_dir_only): New function.
2236 * directives.c (_cpp_handle_directive): Check directives_only before
2237 disabling execution of indented directives.
2238 * files.c (_cpp_stack_file): Add directives_only check.
2239 * include/cpplib.h (struct cpp_options): Add directives_only.
2240 (cpp_init_special_builtins): New function.
2241 * init.c (cpp_init_special_builtins): New function.
2242 (cpp_init_builtins): Move builtin_array initialization to
2243 cpp_init_special_builtins.
2244 (post_options): Check directives_only before setting
2245 pfile->state.prevent_expansion = 1.
2246 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2247 is expanded inside a directive while -fdirectives-only is enabled.
2248 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2249 (libcpp_a_SOURCES): Add directives-only.c.
2251 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2253 * traditional.c (_cpp_scan_out_logical_line): Initialize
2254 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2255 fmacro.args to prevent 'may be used uninitialized' warning.
2257 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2259 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2261 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2262 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2263 for 'q' or 'Q' suffixes.
2265 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2267 * files.c (open_file): Correct typo.
2269 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2271 * files.c (open_file): Prevent the call
2272 for stat from overwriting errno.
2274 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2276 * files.c (open_file): Account for the
2277 fact that on windows, opening a directory gives
2280 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2282 PR preprocessor/23479
2283 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2285 (append_digit): Likewise.
2286 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2287 binary integer constants.
2289 2007-05-31 Dave Korn <dave.korn@artimi.com>
2291 PR preprocessor/14331
2292 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2294 2007-05-24 Ollie Wild <aaw@google.com>
2296 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2297 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2298 (cpp_write_pch_state): Save __COUNTER__ state.
2299 (cpp_valid_state): Check valid __COUNTER__ state.
2300 (cpp_read_state): Read new __COUNTER__ state.
2301 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2302 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2303 * internal.h (struct cpp_reader): Add counter member.
2305 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2307 PR preprocessor/20077
2308 * macro.c (create_iso_definition): Fixed the method to determine
2309 whether the token-pasting operator appears at the beginning or the end
2312 2007-05-21 Ian Lance Taylor <iant@google.com>
2314 * internal.h (struct cpp_reader): Add new fields:
2315 nonexistent_file_hash and nonexistent_file_ob.
2316 * files.c: Include "obstack.h".
2317 (find_file_in_dir): Before trying to open the file, look up the
2318 path name in the hash table of nonexistent files. After failing
2319 to open the file, add the path name to the hash table.
2320 (_cpp_find_file): Cache the results of looking up the file name
2321 starting with the quote and bracket chain heads, if we can.
2322 (nonexistent_file_hash_eq): New static function.
2323 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2324 pfile->nonexistent_file_ob.
2325 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2326 pfile->nonexistent_file_ob.
2328 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2330 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2333 * expr.c (interpret_float_suffix): Check for invalid suffix.
2335 2007-05-02 Eric Christopher <echristo@apple.com>
2337 * expr.c (num_div_op): Don't overflow if the result is
2340 2007-05-02 Tom Tromey <tromey@redhat.com>
2342 PR preprocessor/28709
2343 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2345 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2347 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2350 2007-03-30 Richard Henderson <rth@redhat.com>
2352 * directives.c (lex_macro_node_from_str): New.
2353 (cpp_push_definition, cpp_pop_definition): New.
2354 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2356 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2358 * Makefile.in: Add dummy install-pdf target.
2360 2007-01-30 Tom Tromey <tromey@redhat.com>
2362 PR preprocessor/30468
2363 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2366 2007-01-30 Tom Tromey <tromey@redhat.com>
2368 PR preprocessor/29966
2369 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2371 (_cpp_create_definition): Don't restore cur_token here.
2372 * lex.c (_cpp_lex_token): Added assertion.
2374 2007-01-27 Tom Tromey <tromey@redhat.com>
2376 * configure: Rebuilt.
2378 2007-01-12 Tom Tromey <tromey@redhat.com>
2380 PR preprocessor/28227
2381 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2383 (do_define): Update.
2386 (do_ifndef): Update.
2388 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2390 * configure: Regenerate.
2392 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2394 * configure: Regenerate.
2396 2007-01-04 Tom Tromey <tromey@redhat.com>
2398 PR preprocessor/28165
2399 * internal.h (cpp_in_primary_file): New function.
2400 * directives.c (do_include_next): Use cpp_in_primary_file.
2401 (do_pragma_once): Likewise.
2402 (do_pragma_system_header): Likewise.
2404 2006-12-29 Ian Lance Taylor <iant@google.com>
2406 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2407 look backward at the end of the line unless we saw a backslash.
2409 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2411 PR preprocessor/29612
2412 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2413 only when new_sysp is non-zero.
2415 2006-12-28 Tom Tromey <tromey@redhat.com>
2417 PR preprocessor/30001
2418 * charset.c (_cpp_convert_input): Check that to.len is greater
2421 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2423 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2424 * configure: Rebuilt.
2426 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2428 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2429 for experimental C++0x mode.
2430 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2431 adopted the preprocessor changes introduced in C99.
2433 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2435 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2436 depending on --enable-targets=all.
2437 * configure: Regenerate.
2439 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2441 PR preprocessor/28709
2442 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2443 spelled LHS token as opposed to spelling it again.
2444 (paste_all_tokens): Don't report errors here, just break on failure.
2446 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2448 * Makefile.in: Added empty "pdf" target.
2450 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2452 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2453 match exactly the glob in gcc/config.gcc.
2454 * configure: Regenerate.
2456 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2459 PR preprocessor/14634
2460 * lex.c (lex_string): Pedwarn for unterminated literals.
2462 2006-09-08 Eric Christopher <echristo@apple.com>
2464 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2466 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2470 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2471 (CPP_LAST_EQ): Change.
2472 (CPP_LAST_PUNCTUATOR): Change.
2473 * expr.c (cpp_operator): Remove MIN and MAX.
2474 (reduce): Remove CPP_MIN and CPP_MAX.
2475 (num_binary_op): Ditto.
2476 * lex.c (_cpp_lex_direct): Ditto.
2477 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2479 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2481 PR preprocessor/27746
2482 * directives.c (do_pragma): Handle pragma with valid namespace
2483 and invalid name coming from macro expansion.
2484 * directives.c (destringize_and_run): Initialize next field in
2489 * directives.c (destringize_and_run): Set NO_EXPAND on the
2492 * macro.c (_cpp_backup_tokens): Fix comment typo.
2494 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2496 * Makefile.in (CATALOGS): Add po/ prefix.
2497 * configure: Regenerated.
2499 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2501 * Makefile.in: Add install-html target. Add install-html to .PHONY
2503 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2505 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2506 * files.c (_cpp_get_file_stat): New function.
2507 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2508 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2509 * internal.h (_cpp_get_file_stat): Prototype.
2510 (struct cpp_buffer): Add timestamp.
2512 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2514 PR preprocessor/25717
2515 * init.c (cpp_init_builtins): If __STDC__ will not change value
2516 between system headers and other sources, define it as a normal
2517 macro rather than a builtin.
2518 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2519 cpp_in_system_header condition.
2521 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2523 * Makefile.in: Use -MMD instead of -MD.
2525 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2526 Richard Henderson <rth@redhat.com>
2528 Merge from gomp branch:
2529 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2530 entry to value union.
2531 (end_directive): Don't eat the line if in_deferred_pragma.
2532 (run_directive): Remove pragma hacks.
2533 (insert_pragma_entry): Remove.
2534 (new_pragma_entry): New.
2535 (register_pragma_1): Split out of register_pragma. Only handle
2536 the lookup tree and return the new entry.
2537 (cpp_register_pragma): Fill in the pragma entry here.
2538 (cpp_register_deferred_pragma): New.
2539 (register_pragma_internal): New.
2540 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2541 (do_pragma): Allow pragma expansion after namespace. For deferred
2542 pragmas, don't slurp the line into a string.
2543 (destringize_and_run): Save tokens for deferred pragmas.
2544 (cpp_handle_deferred_pragma): Remove.
2545 * macro.c (builtin_macro): Remove pragma token hack.
2546 (_cpp_push_token_context): Rename from push_token_context and export.
2547 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2548 (_cpp_push_token_context): Declare.
2549 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2550 a token. Update the line number correctly if so.
2551 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2552 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2553 * include/cpplib.h (PRAGMA_EOL): New.
2554 (CPP_TOKEN_FLD_PRAGMA): New.
2555 (struct cpp_token): Add val.pragma.
2556 (struct cpp_options): Remove defer_pragmas.
2557 (cpp_handle_deferred_pragma): Remove.
2558 (cpp_register_deferred_pragma): Declare.
2560 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2563 * directives.c (do_pragma): If pragma line ends with multi-line
2564 block comment, end the saved deferred pragma string before that
2565 comment. Handle embedded '\0' chars on the pragma line.
2567 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2570 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2572 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2573 Ben Elliston <bje@au.ibm.com>
2575 * include/cpplib.h (CPP_N_DFLOAT): New.
2576 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2577 suffixes as decimal floating point constants.
2578 (cpp_classify_number): Disallow hexadecimal DFP constants.
2580 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2581 Ian Lance Taylor <ian@airs.com>
2583 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2584 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2586 2005-11-09 Per Bothner <per@bothner.com>
2587 Uros Bizjak <uros@kss-loka.si>
2590 * init.c (read_original_filename): Temporarily set
2591 state.in_directive before calling _cpp_lex_direct for
2594 2005-11-03 James E Wilson <wilson@specifix.com>
2596 PR preprocessor/24202
2597 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2599 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2601 * include/cpplib.h (struct cpp_callbacks): Make error take
2603 * errors.c (cpp_error): Update call to callback.
2605 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2607 PR preprocessor/22042
2608 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2610 (cpp_quote_string): Don't octalify non printable
2613 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2616 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2617 (struct cpp_callbacks): Add error.
2618 * errors.c (cpp_error): If client_diagnostic, use error callback.
2619 * charset.c (convert_escape): Don't use %03o in diagnostic.
2621 2005-10-21 James E Wilson <wilson@specifix.com>
2623 PR preprocessor/15220
2624 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2625 callers. Pass to open_file_failed.
2626 (open_file_failed): New parameter angle_brackets. Fix all callers.
2627 Use in print_dep assignment.
2628 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2629 * internal.h (_cpp_find_file): Add new parm to declaration.
2631 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2633 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2634 * configure: Regenerate.
2636 2005-10-04 Ian Lance Taylor <ian@airs.com>
2638 PR preprocessor/13726
2639 * directives.c (check_eol_return_comments): New static function.
2640 (parse_include): Add buf parameter. Change all callers.
2641 (do_include_common): If not discard comments, turn on
2642 save_comments. Pass collected comments to include callback.
2643 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2644 include callback: cpp_token list.
2646 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2648 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2649 * init.c (struct lang_flags, lang_defaults): Add
2650 extended_identifiers.
2651 (cpp_set_lang): Use it.
2652 * lex.c (forms_identifier_p): Check extended_identifiers.
2654 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2656 PR preprocessor/20348
2657 PR preprocessor/20356
2658 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2661 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2663 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2664 -Wmissing-format-attribute.
2666 * configure: Regenerate.
2668 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2670 * all files: Update FSF address in copyright headers.
2671 * makeucnid.c (write_copyright): Update outputted FSF address.
2673 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2675 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2676 ZW_PROG_COMPILER_DEPENDENCIES.
2677 * aclocal.m4, configure: Regenerate.
2678 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2680 (distclean): Clean up $(DEPDIR) and its contents.
2681 (.c.o): Use $(COMPILE).
2682 Include $(DEPDIR)/*.Po for most object->header dependencies.
2684 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2686 * configure.ac: Check declarations for asprintf and vasprintf.
2687 * config.in: Regenerate.
2688 * configure: Likewise.
2690 * charset.c (conversion_loop): Use XRESIZEVEC.
2691 (convert_no_conversion): Likewise.
2692 (convert_using_iconv): Likewise.
2693 (init_iconv_desc): Cast return value of alloca.
2694 (cpp_host_to_exec_charset): Use XNEWVEC.
2695 (emit_numeric_escape): Use XRESIZEVEC.
2696 (cpp_interpret_string): Use XNEWVEC.
2697 (cpp_interpret_string): Use XRESIZEVEC.
2698 (_cpp_interpret_identifier): Cast return value of alloca.
2699 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2700 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2701 (parse_include): Use XNEWVEC.
2702 (insert_pragma_entry): Rename local variable "new" to
2704 (save_registered_pragmas): Cast return value of xmemdup.
2705 (destringize_and_run): Same for alloca.
2706 (parse_assertion): Likewise.
2707 (do_assert): Cast allocated storage to proper type.
2708 (cpp_define): Likewise.
2709 (_cpp_define_builtin): Likewise.
2710 (cpp_undef): Likewise.
2711 (handle_assertion): Likewise.
2712 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2713 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2714 (CPP_UMINUS): Likewise.
2715 (struct cpp_operator): Rename from struct operator.
2716 (_cpp_expand_op_stack): Use XRESIZEVEC.
2717 * files.c (pch_open_file): Use XNEWVEC.
2718 (pch_open_file): Use XRESIZEVEC.
2719 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2720 (dir_name_of_file): Use XNEWVEC.
2721 (make_cpp_file): Use XCNEW.
2722 (make_cpp_dir): Likewise.
2723 (allocate_file_hash_entries): USE XNEWVEC.
2724 (cpp_included): Cast return value of htab_find_with_hash.
2725 (append_file_to_dir): Use XNEWVEC.
2726 (read_filename_string): Likewise. Use XRESIZEVEC too.
2727 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2728 (remap_filename): Use XNEWVEC.
2729 (struct pchf_entry): Move definition out of struct pchf_data.
2730 (_cpp_save_file_entries): Use XCNEWVAR.
2731 (_cpp_read_file_entries): Use XNEWVAR.
2732 * identifiers.c (alloc_node): Use XOBNEW.
2733 * init.c (cpp_create_reader): Use XCNEW.
2734 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2735 (read_original_directory): Cast return value of alloca.
2736 * lex.c (add_line_note): Use XRESIZEVEC.
2737 (warn_about_normalization): Use XNEWVEC.
2738 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2739 (new_buff): Use XNEWVEC.
2740 * line-map.c (linemap_add): Use XRESIZEVEC.
2741 * macro.c (builtin_macro): Cast return value of alloca.
2742 (paste_tokens): Likewise.
2743 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2744 (_cpp_save_parameter): Use XRESIZEVEC.
2745 (create_iso_definition): Cast allocated storage to proper type.
2746 (_cpp_create_definition): Likewise.
2747 (cpp_macro_definition): Use XRESIZEVEC.
2748 * makedepend.c (add_clm): Use XNEW.
2749 (add_dir): Likewise.
2750 * mkdeps.c (munge): Use XNEWVEC.
2751 (deps_init): Use XCNEW.
2752 (deps_add_target): Use XRESIZEVEC.
2753 (deps_add_default_target): Cast return value of alloca.
2754 (deps_add_dep): Use XRESIZEVEC.
2755 (deps_add_vpath): Likewise. Use XNEWVEC too.
2756 (deps_restore): Likewise.
2757 * pch.c (save_idents): Use XNEW and XNEWVEC.
2758 (cpp_save_state): Use XNEW.
2759 (count_defs): Cast return value of htab_find.
2760 (write_defs): Likewise.
2761 (cpp_write_pch_deps): Use XNEWVEC.
2762 (collect_ht_nodes): Use XRESIZEVEC.
2763 (cpp_valid_state): Use XNEWVEC.
2764 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2765 * symtab.c (ht_create): Use XCNEW.
2766 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2767 (ht_expand): Use XCNEWVEC.
2768 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2769 (bool): Do not define if __cplusplus.
2771 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2773 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2774 (do_sccs): Delete function definition, #define to do_ident.
2775 (do_ident): Don't hardwire directive name.
2777 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2780 * configure: Regenerate.
2782 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2784 * files.c: Include io.h for DJGPP to get prototype of setmode.
2786 2005-04-19 Per Bothner <per@bothner.com>
2788 PR preprocessor/20907
2789 * line-map.c (linemap_line_start): Fix bug when we need to increse
2790 column_bits but can re-use the current line_map.
2792 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2794 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2795 libiberty functions.
2797 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2799 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2800 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2801 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2802 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2804 (fwrite_unlocked): Fix prototype.
2806 * configure, config.in: Regenerate.
2808 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2810 PR preprocessor/19475
2811 * macro.c (create_iso_definition): For < ISO C99, don't
2812 pedwarn if there is no whitespace between macro name and its
2813 replacement, but the replacement starts with a basic character
2816 2005-03-28 Andreas Jaeger <aj@suse.de>
2818 * lex.c (warn_about_normalization): Cast field width to int to
2821 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2823 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2825 * configure: Regenerate.
2827 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2829 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2830 UCN rather than printing an error.
2832 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2834 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2836 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2838 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2839 * charset.c: Update for new format of ucnid.h.
2840 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2841 Add NST parameter, and update it; update callers.
2842 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2844 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2845 * internal.h (struct normalize_state): New.
2846 (INITIAL_NORMALIZE_STATE): New.
2847 (NORMALIZE_STATE_RESULT): New.
2848 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2849 (_cpp_valid_ucn): New.
2850 * lex.c (warn_about_normalization): New.
2851 (forms_identifier_p): Add normalize_state parameter, update callers.
2852 (lex_identifier): Add normalize_state parameter, update callers. Keep
2854 (lex_number): Likewise.
2855 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2856 it with warn_about_normalization.
2860 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2861 comments about obsolete version of C++.
2862 * include/cpplib.h (enum cpp_normalize_level): New.
2863 (struct cpp_options): Add warn_normalize field.
2865 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2867 * directives.c (glue_header_name): Update call to cpp_spell_token.
2868 * internal.h (_cpp_interpret_identifier): New.
2869 * charset.c (_cpp_interpret_identifier): New.
2870 (_cpp_valid_ucn): Allow UCN version of '$'.
2871 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2872 character was '$' or '\'. Support identifiers with UCNs.
2873 (forms_identifier_p): Allow UCNs.
2874 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2876 (cpp_spell_token): Add FORSTRING parameter. Use it.
2877 (cpp_token_as_text): Update call to cpp_spell_token.
2878 (cpp_output_token): Write UCNs back out.
2879 (stringify_arg): Update call to cpp_spell_token.
2880 (paste_tokens): Likewise.
2881 (cpp_macro_definition): Likewise.
2882 * macro.c (stringify_arg): Likewise.
2883 (paste_tokens): Likewise.
2884 (cpp_macro_definition): Likewise.
2885 * include/cpplib.h: Add parameter to cpp_spell_token.
2887 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2891 * macro.c (replace_args, cpp_get_token): Copy whole
2892 cpp_token_u instead of just cpp_string field from it.
2894 2005-02-28 Devang Patel <dpatel@apple.com>
2896 * directives.c (do_line): Save sysp early before line table is
2899 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2902 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2903 (cpp_host_to_exec_charset): New function.
2904 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2906 2005-02-19 Devang Patel <dpatel@apple.com>
2908 * charset.c (_cpp_convert_input): Check '\r' before inserting
2911 2005-02-15 Eric Christopher <echristo@redhat.com>
2913 PR preprocessor/19077
2914 * macro.c (cpp_macro_definition): Move handling of whitespace
2915 to PREV_WHITE conditional. Remove overloading of len
2918 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2920 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2921 traditional.c: Update copyright.
2923 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2926 * configure.ac: Check for declaration of basename and getopt.
2927 * config.in: Regenerate.
2928 * configure: Regenerate.
2929 * internal.h (ustrcspn): New.
2930 * macro.c (create_iso_definition): Fix allocation of memory.
2931 (padding_token): Add cast to remove const-ness.
2932 * pch.c (cpp_read_state): Use ustrcspn.
2934 2005-02-08 Mike Stump <mrs@apple.com>
2936 * files.c (pchf_adder): Remove.
2937 (struct pchf_adder_info): Likewise.
2938 (_cpp_save_file_entries): Write out all files so that #import works.
2940 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2942 * configure: Regenerate.
2944 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2946 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2948 * include/cpplib.h: Also update copyright years.
2950 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2952 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2953 to the list of all files.
2955 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2957 * internal.h: Update references to Cpp lib filenames.
2958 * directives.c: Likewise.
2960 * macro.c: Likewise.
2961 * traditional.c: Likewise.
2963 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2965 PR preprocessor/15167
2966 * files.c (destroy_cpp_file): New function.
2967 (should_stack_file): Make a new file if the
2968 compared file is still stacked.
2970 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2972 PR preprocessor/17610
2973 * directives.c (do_include_common): Error out if an empty filename
2974 is given for #include (or #include_next or #import).
2976 2004-11-27 Roger Sayle <roger@eyesopen.com>
2977 Zack Weinberg <zack@codesourcery.com>
2979 * internal.h: Replace all uses of uchar with unsigned char.
2980 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2981 with !IN_GCC, so uchar is only defined whilst building libcpp.
2983 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2985 * aclocal.m4: Regenerate.
2987 2004-11-24 Roger Sayle <roger@eyesopen.com>
2989 PR preprocessor/15824
2990 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2991 directly, instead of the non-existant "system.h" and "ansidecl.h".
2992 * configure: Regenerate.
2994 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2995 Joseph Myers <joseph@codesourcery.com>
2997 * internal.h (struct lexer_state): Add in_deferred_pragma.
2998 * directives.c (struct pragma_entry): Add allow_expansion.
2999 (insert_pragma_entry): Take allow_expansion flag.
3000 (register_pragma): Likewise.
3001 (cpp_register_pragma): Likewise.
3002 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3003 (do_pragma): Honor allow_expansion.
3004 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3005 * include/cpplib.h (cpp_register_pragma): Update prototype.
3007 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3008 Mark Mitchell <mark@codesourcery.com>
3010 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3011 need_64bit_hwint=yes.
3012 * configure: Regenerate.
3014 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3016 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3018 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3019 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3020 Remove local srcdir path from generated file.
3022 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3023 Gerald Pfeifer <gerald@pfeifer.com>
3025 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3028 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3031 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3032 (cpp_handle_deferred_pragma): Add cast to silence warning.
3034 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3036 * errors.c (_cpp_begin_message): Print "error: " for errors.
3038 2004-10-10 Andreas Jaeger <aj@suse.de>
3040 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3041 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3043 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3045 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3047 (cpp_read_state): Remove unused variables, m, d and mac_count.
3049 2004-09-29 Per Bothner <per@bothner.com>
3051 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3052 cb.line_change. Otherwise do_pragma will call the line_change
3053 call-back with a meaningless line number.
3055 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3057 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3058 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3059 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3060 * aclocal.m4, configure: Regenerate.
3061 * init.c: Include localedir.h.
3062 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3064 (.c.o): Use $(ALL_CFLAGS).
3065 (localedir.h, localedir.hs): New rules.
3066 (clean): Use rm -rf to remove directories.
3067 (distclean): Also delete localedir.h and localedir.hs.
3068 (init.o): Update dependencies.
3070 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3072 * Makefile.in (aclocal.m4): Update dependencies.
3073 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3074 * aclocal.m4, configure: Regenerate.
3076 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3078 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3079 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3080 Some other comments in this file also tweaked.
3082 * directives.c (do_pragma): Save current buffer position
3083 before lexing the pragma keywords; don't call
3084 _cpp_backup_tokens in the defer_pragmas case.
3086 2004-09-15 Per Bothner <per@bothner.com>
3088 * include/line-map.h (line_map_start): Add parameter names so
3089 preceding comment makes sense.
3090 (linemap_add): Remove from comment mention of non-existing parameter.
3092 2004-09-09 Matt Austern <austern@apple.com>
3093 Zack Weinberg <zack@codesourcery.com>
3095 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3096 prefixes throughout. Add entry for PRAGMA. Remove
3097 unnecessary "= 0" from EQ.
3098 (enum cpp_ttype): Adjust OP and TK definitions to restore
3099 prefixes, via token-paste.
3100 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3101 Change from #defines to additional cpp_ttype enumerators.
3102 (struct cpp_options): Add defer_pragmas.
3103 (cpp_handle_deferred_pragma): Prototype new interface.
3105 * internal.h (struct cpp_reader): Add directive_result.
3106 * directives.c (struct pragma_entry): Add is_internal field;
3107 give boolean fields type bool.
3108 (start_directive): Initialize pfile->directive_result.type.
3109 (_cpp_do__Pragma): Likewise.
3110 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3111 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3113 (register_pragma): New static function, bulk of former
3114 cpp_register_pragma here; add 'internal' argument, pass along
3115 to insert_pragma_entry.
3116 (cpp_register_pragma): Now a wrapper around register_pragma which
3117 always passes false for 'internal' argument.
3118 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3119 true for 'internal'.
3120 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3121 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3122 token instead of executing the pragma.
3123 (cpp_handle_deferred_pragma): New interface.
3124 * lex.c (token_spellings): Adjust OP and TK definitions to
3125 match changes to cpplib.h.
3126 (_cpp_lex_token): Check for a directive-result token and
3127 return it if present.
3128 (cpp_token_val_index): Handle CPP_PRAGMA.
3129 * macro.c (cpp_builtin_macro_text): Correct comment.
3130 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3132 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3134 PR preprocessor/14699
3135 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3136 from size_t to double.
3138 2004-08-28 Andreas Schwab <schwab@suse.de>
3139 Andreas Jaeger <aj@suse.de>
3141 * configure.ac: Set PACKAGE correctly.
3142 * configure: Regenerated.
3144 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3146 * Makefile.in: Add back top_builddir.
3148 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3150 * configure.ac: Replace Automake macro invocations
3151 with manual Autoconf checks and substitutions.
3152 * configure: Regenerate.
3153 * aclocal.m4: Regenerate.
3154 * config.in: Regenerate.
3155 * Makefile.am: Removed.
3156 * Makefile.in: Heavy simplification and reorganization.
3158 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3160 * configure.ac (arm*-*-eabi*): New target.
3161 (arm*-*-symbianelf*): Likewise.
3162 * configure: Regenerated.
3164 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3166 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3167 * directives.c: Use XNEW-family macros from libiberty.
3169 * macro.c: Likewise.
3170 * cpplib.h (cpp_deps_style): Export enum with name.
3172 2004-07-23 Matthias Klose <doko@debian.org>
3174 * init.c (init_library): Use PACKAGE for the text domain.
3176 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3178 PR preprocessor/16366
3179 * internal.h (struct cpp_reader): New field dir_hash.
3180 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3181 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3183 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3185 PR preprocessor/16192
3186 PR preprocessor/15913
3187 PR preprocessor/15572
3188 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3189 expression is missing.
3190 * init.c (post_options): Traditional cpp doesn't do // comments.
3192 2004-06-30 Per Bothner <per@bothner.com>
3194 * include/line-map.h (fileline): Remove old typedef.
3195 * internal.h (struct cpp_reader): Use source_location typedef instead.
3197 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3199 Partially revert patch of 2004-06-05.
3200 * files.c (search_cache): Remove pfile argument. Don't check
3201 for file that would be found by "" or <> search here...
3202 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3203 Do not apply directory-of-current-file correction to files
3204 found by this check. Rearrange code slightly.
3206 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3208 * files.c (should_stack_file): Correct swapped parameters to call
3210 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3212 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3214 * Makefile.in: Regenerate with automake 1.8.5.
3215 * aclocal.m4: Likewise.
3216 * configure: Regenerate.
3218 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3220 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3221 * configure, config.in: Regenerate.
3222 * system.h: Unconditionally define bool as unsigned char,
3223 BOOL_BITFIELD as unsigned int.
3224 * .cvsignore: New file.
3226 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3228 * traditional.c (push_replacement_text): Set macro->traditional.
3229 (save_replacement_text): Likewise.
3230 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3231 (struct save_macro_item): Delete.
3232 (struct save_macro_data): Use a character array not the previous
3234 (save_macros): Save macro as text not as internal structures.
3235 (cpp_prepare_state): Update for changes to save_macro_data.
3236 (cpp_read_state): Don't read macros defined in PCH. Restore
3238 * macro.c (create_iso_definition): Honour alloc_subobject.
3239 Clear traditional flag.
3240 (_cpp_create_definition): Honour alloc_subobject.
3241 * lex.c (cpp_token_val_index): New.
3242 * internal.h: Include cpp-id-data.h.
3243 (uchar): Move definition to cpp-id-data.h.
3245 (cpp_macro): Likewise.
3246 * directives.c (struct answer): Move to cpp-id-data.h.
3247 (do_assert): Honour alloc_subobject.
3249 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3250 * include/cpplib.h (struct cpp_string): Add GTY marker.
3251 (enum cpp_token_fld_kind): New.
3252 (struct cpp_token): Add GTY markers.
3253 (cpp_token_val_index): Prototype.
3254 (CPP_HASHNODE_VALUE_IDX): New.
3255 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3256 * include/cpp-id-data.h: New file.
3258 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3260 * Makefile.am (all-local): New.
3261 * Makefile.in: Regenerate.
3263 2004-06-06 Roger Sayle <roger@eyesopen.com>
3265 * Makefile.am (LIBICONV): Declare.
3266 (makedepend_LDADD): Use LIBICONV.
3267 * Makefile.in: Regenerate.
3269 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3271 * Makefile.am (LIBINTL): Declare
3272 (makedepend_LDADD): Use LIBINTL.
3273 * Makefile.in: Regenerate.
3275 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3277 * Makefile.am: Add makedepend.
3278 * Makefile.in, aclocal.m4: Regenerate.
3279 * charset.c: Insert a space to avoid a warning.
3280 * directives.c: Include mkdeps.h.
3281 (_cpp_handle_directive): Reenable macro expander if appropriate.
3282 (undefine_macros): Inline body of _cpp_free_definition for speed.
3283 Do not call undef callback or _cpp_warn_if_unused_macro.
3284 (cpp_get_deps): New interface.
3285 * files.c (search_cache): Add pfile argument. Check for file
3286 that would be found by "" or <> search here...
3287 (_cpp_find_file): ...not here. Correct recorded start_dir of
3288 files found by directory-of-current-file search that would be
3289 found by "" or <> search.
3290 * init.c (cpp_add_dependency_target): Delete.
3291 * internal.h (struct lexer_state): Add discarding_output flag.
3292 * lex.c (lex_identifier): Compute hash function while scanning.
3293 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3295 * makedepend.c: New file.
3296 * mkdeps.c (struct deps): Add vpath vector.
3297 (apply_vpath, deps_add_vpath): New function.
3298 (deps_free): Free vpath vector.
3299 (deps_add_dep, deps_add_target): Use apply_vpath.
3300 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3301 (ht_lookup_with_hash): New function.
3302 * cpplib.h, mkdeps.h: Update prototypes.
3303 * symtab.h: Update prototypes.
3304 (HT_HASHSTEP, HT_FINISH): New macros.
3306 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3308 * symtab.c (ht_create): Set entries_owned.
3309 (ht_destroy): Honour entries_owned.
3310 (ht_expand): Likewise.
3312 * include/symtab.h (struct ht): New field 'entries_owned'
3313 (ht_load): New prototype.
3315 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3318 * configure.ac: Fix m4 quoting when picking
3319 the size of HOST_WIDE_INT.
3320 * configure: Regenerate.
3322 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3324 * Makefile.am: the correct directory for
3325 gettext include files is given by @INCINTL@.
3326 * Makefile.in: Regenerate.
3328 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3330 * system.h [!ENABLE_NLS]: dgettext takes two
3333 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3335 Moved libcpp from the gcc subdirectory to the toplevel.
3336 * Makefile.am: New file.
3337 * Makefile.in: Regenerate.
3338 * configure.ac: New file.
3339 * configure: Regenerate.
3340 * config.in: Regenerate.
3341 * charset.c: Moved from gcc/cppcharset.c. Add note about
3342 brokenness of input charset detection. Adjust for change
3343 in name of cppucnid.h.
3344 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3345 * expr.c: Moved from gcc/cppexp.c.
3346 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3347 Remove #define of O_BINARY, it is in system.h.
3348 * identifiers.c: Moved from gcc/cpphash.c.
3349 * internal.h: Moved from gcc/cpphash.h. Change header
3350 guard name. All other files adjusted to match name change.
3351 * init.c: Moved from gcc/cppinit.c.
3352 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3353 * lex.c: Moved from gcc/cpplex.c.
3354 * directives.c: Moved from gcc/cpplib.c.
3355 * macro.c: Moved from gcc/cppmacro.c.
3356 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3357 * traditional.c: Moved from gcc/cpptrad.c.
3358 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3360 * ucnid.pl: Moved from gcc/cppucnid.pl.
3361 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3363 * symtab.c: Moved from gcc/hashtable.c.
3364 * line-map.c: Moved from gcc. Do not include intl.h.
3365 * mkdeps.c: Moved from gcc.
3366 * system.h: New file.
3367 * include/cpplib.h: Moved from gcc. Change header guard name.
3368 * include/line-map.h: Moved from gcc. Change header guard name.
3369 * include/mkdeps.h: Moved from gcc. Change header guard name.
3370 * include/symtab.h: Moved from gcc/hashtable.h. Change header