1 2014-11-28 Jakub Jelinek <jakub@redhat.com>
3 Backported from mainline
4 2014-11-25 Jakub Jelinek <jakub@redhat.com>
7 * line-map.c (linemap_line_start): If highest is above 0x60000000
8 and we are still tracking columns or highest is above 0x70000000,
11 2014-10-30 Release Manager
15 2014-10-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17 Backport from mainline r215873
18 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20 * lex.c (search_line_fast): Add new version to be used for Power8
21 and later targets when Altivec is enabled. Restrict the existing
22 Altivec version to big-endian systems so that lvsr is not used on
23 little endian, where it is deprecated. Remove LE-specific code
24 from the now-BE-only version.
26 2014-10-08 Edward Smith-Rowland <3dw4rd@verizon.net>
28 Implement SD-6: SG10 Feature Test Recommendations
29 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
30 * directives.c: Support __has_include__ builtin.
31 * expr.c (parse_has_include): New function to parse __has_include__
32 builtin; (eval_token()): Use it.
33 * files.c (_cpp_has_header()): New funtion to look for header;
34 (open_file_failed()): Not an error to not find a header file for
36 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
37 * pch.c (cpp_read_state): Lookup __has_include__.
38 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
39 __has_include__ statements.
41 2014-07-16 Release Manager
45 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
47 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
49 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
50 if skipping. (lex_string ()): Ditto.
52 2014-04-22 Release Manager
56 2014-02-24 Walter Lee <walt@tilera.com>
58 * configure.ac: Change "tilepro" triplet to "tilepro*".
59 * configure: Regenerate.
61 2014-02-19 Jakub Jelinek <jakub@redhat.com>
64 * macro.c (enter_macro_context): Only push
65 macro_real_token_count (macro) tokens rather than
66 macro->count tokens, regardless of
67 CPP_OPTION (pfile, track-macro-expansion).
69 2014-02-07 Jakub Jelinek <jakub@redhat.com>
72 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
73 linemap_get_expansion_filename, linemap_location_in_system_header_p,
74 linemap_location_from_macro_expansion_p,
75 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
76 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
78 (linemap_compare_locations): Look through adhoc locations for both
81 2014-01-23 Dodji Seketeli <dodji@redhat.com>
83 PR PR preprocessor/58580
84 * include/line-map.h (linemap_get_file_highest_location): Declare
86 * line-map.c (linemap_get_file_highest_location): Define it.
88 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
90 Update copyright years
92 2013-12-09 Joseph Myers <joseph@codesourcery.com>
95 * expr.c (num_binary_op): Implement subtraction directly rather
96 than with negation and falling through into addition case.
98 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
100 * lex.c (search_line_fast): Correct for little endian.
102 2013-11-15 Joseph Myers <joseph@codesourcery.com>
104 * ucnid.tab: Add C11 and C11NOSTART data.
105 * makeucnid.c (digit): Rename enum value to N99.
106 (C11, N11, all_languages): New enum values.
107 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
108 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
110 (decomp): Use unsigned int as element type.
111 (all_decomp): New array.
112 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
113 (read_table): Use MAX_CODE_POINT. Store all decompositions in
115 (read_derived): Use MAX_CODE_POINT.
116 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
117 flags. Print whole array variable declaration rather than just
119 (char_id_valid, write_context_switch): New functions.
120 (main): Call write_context_switch.
121 * ucnid.h: Regenerate.
122 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
123 * init.c (struct lang_flags): Add c11_identifiers.
124 (cpp_set_lang): Set c11_identifiers option from selected language.
125 * internal.h (struct normalize_state): Document "previous" as
126 previous starter character.
127 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
128 * charset.c (DIG): Rename enum value to N99.
129 (C11, N11): New enum values.
130 (struct ucnrange): Give name to struct. Use short for flags and
131 unsigned int for end of range. Include ucnid.h for whole variable
133 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
134 Allow for C11 in determining valid characters and valid start
135 characters. Use check_nfc for non-Hangul context-dependent
136 checks. Only store starter characters in nst->previous.
137 (_cpp_valid_ucn): Pass new argument to
138 NORMALIZE_STATE_UPDATE_IDNUM.
139 * lex.c (lex_identifier): Pass new argument to
140 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
141 after initial non-UCN part of identifier.
142 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
144 2013-11-15 Joseph Myers <joseph@codesourcery.com>
146 * ucnid.tab: Mark C99 digits as [C99DIG].
147 * makeucnid.c (read_ucnid): Handle [C99DIG].
148 (read_table): Don't check for digit characters.
149 * ucnid.h: Regenerate.
151 2013-11-06 Tobias Burnus <burnus@net-b.de>
153 * macro.c (_cpp_builtin_macro_text): Correct
154 wording of two warnings.
156 2013-11-05 Tobias Burnus <burnus@net-b.de>
158 * include/cpplib.h (CPP_W_DATE_TIME): Added.
159 (cpp_options): Add warn_date_time.
160 * init.c (cpp_create_reader): Init it.
161 * macro.c (_cpp_builtin_macro_text): Warn when
162 __DATE__/__TIME__/__TIMESTAMP__ is used.
164 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
166 Implement C++14 digit separators.
167 * include/cpplib.h (cpp_options): Add digit_separators flag.
168 * internal.h (DIGIT_SEP(c)): New macro.
169 * expr.c (cpp_classify_number): Check improper placement of digit sep;
170 (cpp_interpret_integer): Skip over digit separators.
171 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
172 digit separator flags per language; (cpp_set_lang): Set
174 * lex.c (lex_number): Add digits separator to allowable characters for
177 2013-10-15 David Malcolm <dmalcolm@redhat.com>
179 * Makefile.in (PICFLAG): New.
180 (ALL_CFLAGS): Add PICFLAG.
181 (ALL_CXXFLAGS): Likewise.
182 * configure.ac: Add --enable-host-shared, setting up new
184 * configure: Regenerate.
186 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
188 * configure.ac: Set need_64bit_hwint for all arm targets.
189 * configure: Regenerated.
191 2013-07-20 Jakub Jelinek <jakub@redhat.com>
193 PR preprocessor/57620
194 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
195 between R" and final " rather than only in between R"del( and )del".
197 2013-07-10 Jakub Jelinek <jakub@redhat.com>
199 PR preprocessor/57824
200 * lex.c (lex_raw_string): Allow reading new-lines if
201 in_deferred_pragma or if parsing_args and there is still
202 data in the current buffer.
204 * include/cpplib.h (cpp_token_val_index): Change parameter type to
206 * lex.c (cpp_token_val_index): Likewise.
208 PR preprocessor/57757
209 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
210 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
213 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
215 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
216 as concatenated literal and macro to just the patterns found in
217 inttypes.h; (is_macro()): New.
219 2013-06-24 Dehao Chen <dehao@google.com>
221 * files.c (_cpp_stack_include): Fix the highest_location when header
222 file is guarded by #ifndef and is included twice.
224 2013-04-28 Jakub Jelinek <jakub@redhat.com>
226 N3472 binary constants
227 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
228 field comment. Add binary_constants field.
229 * init.c (struct lang_flags): Add binary_constants field.
230 (lang_defaults): Add bin_cst column to the table.
231 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
232 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
233 in diagnostics. Accept binary constants if
234 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
237 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
239 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
240 * init.c (lang_defaults): Add defaults for the latter.
241 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
242 * lex.c (_cpp_lex_direct): Update.
244 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
247 * configure.ac: Require 64-bit int for arm*-*-rtems*.
248 * configure: Regenerate.
250 2013-03-06 Jakub Jelinek <jakub@redhat.com>
253 * internal.h (struct cpp_buffer): Add to_free field.
254 (_cpp_pop_file_buffer): Add third argument.
255 * files.c (_cpp_stack_file): Set buffer->to_free.
256 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
257 if non-NULL, and if equal to file->buffer_start, also clear
258 file->buffer{,_start,_valid}.
259 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
260 to _cpp_pop_file_buffer.
262 2013-03-01 Jakub Jelinek <jakub@redhat.com>
265 * files.c (_cpp_save_file_entries): Free result at the end.
266 * pch.c (cpp_string_free): New function.
267 (cpp_save_state): Use it in htab_create call.
268 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
270 2013-02-28 Jakub Jelinek <jakub@redhat.com>
272 * files.c (_cpp_find_file): If returning early, before storing
273 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
274 on it. Access *hash_slot using void * type rather than
275 struct file_hash_entry * to avoid aliasing issues.
277 * configure.ac: Don't define ENABLE_CHECKING whenever
278 --enable-checking is seen, instead use similar --enable-checking=yes
279 vs. --enable-checking=release default as gcc/ subdir has and
280 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
281 Define ENABLE_VALGRIND_CHECKING if requested.
282 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
283 struct first in the allocated buffer and result->base after it.
284 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
285 instead of buff->base.
286 * config.in: Regenerated.
287 * configure: Regenerated.
289 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
292 * lex.c (lex_raw_string): Allow string literal with suffix
293 beginning with 's' to be parsed as a C++11 user-defined literal.
295 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
297 Update copyright years.
299 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
302 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
304 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
307 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
308 (new_linemap): Likewise.
309 (linemap_enter_macro): Likewise.
311 2012-12-03 Jakub Jelinek <jakub@redhat.com>
315 * files.c (read_file_guts): Allocate extra 16 bytes instead of
316 1 byte at the end of buf. Pass size + 16 instead of size
317 to _cpp_convert_input.
318 * charset.c (_cpp_convert_input): Reallocate if there aren't
319 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
322 2012-11-21 Steve Ellcey <sellcey@mips.com>
325 * files.c (pch_open_file): Fix check for implicit_preinclude.
327 2012-11-16 Simon Baldwin <simonb@google.com>
329 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
330 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
331 canonical_system_headers is set.
332 * init.c (cpp_create_reader): Initialize canonical_system_headers.
333 * configure.ac: Add new --enable-canonical-system-headers.
334 * configure: Regenerate.
335 * config.in: Regenerate.
337 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
340 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
341 (cpp_interpret_int_suffix): Add cpp_reader* arg.
342 * init.c (cpp_create_reader): Iitialize new flags.
343 * expr.c (interpret_float_suffix): Use new flags.
344 (cpp_interpret_float_suffix): Add cpp_reader* arg.
345 (interpret_int_suffix): Use new flags.
346 (cpp_interpret_int_suffix): Add cpp_reader* arg.
347 (cpp_classify_number): Adjust calls to interpret_x_suffix.
349 2012-10-23 Ian Bolton <ian.bolton@arm.com>
350 Jim MacArthur <jim.macarthur@arm.com>
351 Marcus Shawcroft <marcus.shawcroft@arm.com>
352 Nigel Stephens <nigel.stephens@arm.com>
353 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
354 Richard Earnshaw <rearnsha@arm.com>
355 Sofiane Naci <sofiane.naci@arm.com>
356 Stephen Thomas <stephen.thomas@arm.com>
357 Tejas Belagod <tejas.belagod@arm.com>
358 Yufeng Zhang <yufeng.zhang@arm.com>
360 * configure.ac: Enable AArch64.
361 * configure: Regenerate.
363 2012-10-23 Joseph Myers <joseph@codesourcery.com>
365 * files.c (struct _cpp_file): Add implicit_preinclude.
366 (pch_open_file): Allow a previously opened implicitly included
368 (_cpp_find_file): Add implicit_preinclude argument. Free file and
369 do not call open_file_failed if implicit_preinclude. Store
370 implicit_preinclude value.
371 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
372 Update calls to _cpp_find_file.
373 (_cpp_stack_include): Handle IT_DEFAULT.
374 (cpp_push_default_include): New.
375 * include/cpplib.h (cpp_push_default_include): Declare.
376 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
377 * internal.h (enum include_type): Add IT_DEFAULT.
378 (_cpp_find_file): Update prototype.
380 2012-10-15 Tobias Burnus <burnus@net-b.de>
382 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
384 * lex.c (warn_about_normalization): Ditto.
385 * mkdeps.c (deps_save): Ditto.
386 * pch.c (cpp_valid_state): Ditto.
388 2012-10-04 Florian Weimer <fweimer@redhat.com>
390 * directives.c (do_pragma_warning_or_error): New.
391 (do_pragma_warning): New.
392 (do_pragma_error): New.
393 (_cpp_init_internal_pragmas): Register new pragmas.
395 2012-09-25 Dehao Chen <dehao@google.com>
398 * line-map.c (location_adhoc_data_hash): Fix the hash function.
400 2012-09-25 Dehao Chen <dehao@google.com>
403 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
405 (location_adhoc_data_map): Likewise.
406 (line_maps): Likewise.
407 (rebuild_location_adhoc_htab): New Function.
408 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
409 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
410 (location_adhoc_data_fini): Likewise.
411 (linemap_init): Likewise.
412 (location_adhoc_data_init): Remove Function.
414 2012-09-19 Dehao Chen <dehao@google.com>
416 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
417 (location_adhoc_data_fini): New.
418 (get_combined_adhoc_loc): New.
419 (get_data_from_adhoc_loc): New.
420 (get_location_from_adhoc_loc): New.
421 (location_adhoc_data_map): New.
422 (COMBINE_LOCATION_DATA): New.
424 (expanded_location): New field.
425 (line_maps): New field.
426 * line-map.c (location_adhoc_data): New.
427 (location_adhoc_data_hash): New.
428 (location_adhoc_data_eq): New.
429 (location_adhoc_data_update): New.
430 (get_combined_adhoc_loc): New.
431 (get_data_from_adhoc_loc): New.
432 (get_location_from_adhoc_loc): New.
433 (location_adhoc_data_init): New.
434 (location_adhoc_data_fini): New.
435 (linemap_init): Initialize location_adhoc_data.
436 (linemap_lookup): Change to use new location.
437 (linemap_ordinary_map_lookup): Likewise.
438 (linemap_macro_map_lookup): Likewise.
439 (linemap_macro_map_loc_to_def_point): Likewise.
440 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
441 (linemap_get_expansion_line): Likewise.
442 (linemap_get_expansion_filename): Likewise.
443 (linemap_location_in_system_header_p): Likewise.
444 (linemap_location_from_macro_expansion_p): Likewise.
445 (linemap_macro_loc_to_spelling_point): Likewise.
446 (linemap_macro_loc_to_def_point): Likewise.
447 (linemap_macro_loc_to_exp_point): Likewise.
448 (linemap_resolve_location): Likewise.
449 (linemap_unwind_toward_expansion): Likewise.
450 (linemap_unwind_to_first_non_reserved_loc): Likewise.
451 (linemap_expand_location): Likewise.
452 (linemap_dump_location): Likewise.
453 (linemap_line_start): Likewise.
455 2012-05-25 Dodji Seketeli <dodji@redhat.com>
457 PR preprocessor/53469
458 * directives.c (do_pragma): Use the virtual location for the
459 pragma token, instead of its spelling location.
461 2012-08-14 Diego Novillo <dnovillo@google.com>
463 Merge from cxx-conversion branch. Configury.
465 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
466 * configure.ac: Likewise.
467 * configure: Regenerate.
469 2012-08-14 Lawrence Crowl <crowl@google.com>
471 Merge from cxx-conversion branch. New C++ hash table.
473 * include/symtab.h (typedef struct ht hash_table): Change the typedef
474 name to cpp_hash_table. Update all users of the typedef.
476 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
478 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
479 for the macro_locations field.
481 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
483 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
484 __builtin_ia32_pcmpestri128 instead of asm.
486 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
488 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
489 every macro. This improves performance by reducing the number of
490 reallocations when track-macro-expansion is on.
492 2012-06-04 Dodji Seketeli <dodji@redhat.com>
494 PR preprocessor/53463
495 * line-map.c (linemap_location_in_system_header_p): For built-in
496 macro tokens, check the first expansion point location that is not
497 for a token coming from a built-in macro.
499 2012-05-29 Joseph Myers <joseph@codesourcery.com>
501 * directives.c: Fix typos.
502 * include/line-map.h: Fix typos.
503 * line-map.c: Fix typos.
504 * macro.c: Fix typos.
506 2012-05-25 Dodji Seketeli <dodji@redhat.com>
509 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
512 2012-05-29 Dodji Seketeli <dodji@redhat.com>
514 PR preprocessor/53229
515 * internal.h (cpp_reader::set_invocation_location): Remove.
516 (cpp_reader::about_to_expand_macro_p): New member flag.
517 * directives.c (do_pragma): Remove Kludge as
518 pfile->set_invocation_location is no more.
519 * macro.c (cpp_get_token_1): Do away with the use of
520 cpp_reader::set_invocation_location. Just collect the macro
521 expansion point when we are about to expand the top-most macro.
522 Do not override cpp_reader::about_to_expand_macro_p.
523 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
524 properly handle locations of expansion points.
525 (cpp_get_token_with_location): Adjust, as
526 cpp_reader::set_invocation_location is no more.
527 (paste_tokens): Take a virtual location parameter for
528 the LHS of the pasting operator. Use it in diagnostics. Update
530 (paste_all_tokens): Tighten the assert. Propagate the location of
531 the expansion point when no virtual locations are available.
532 Pass the virtual location to paste_tokens.
533 (in_macro_expansion_p): New static function.
534 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
535 flag until we really start expanding the macro.
537 2012-05-16 Dodji Seketeli <dodji@redhat.com>
540 * include/cpplib.h (cpp_classify_number): Take a location
542 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
543 macros that take a location parameter.
544 (cpp_classify_number): Take a (virtual) location parameter. Use
545 it for diagnostics. Adjust comments.
546 (eval_token): Take a location parameter. Pass it to
547 cpp_classify_number and to diagnostic routines.
548 (_cpp_parse_expr): Use virtual locations of tokens when parsing
549 expressions. Pass a virtual location to eval_token and to
552 2012-05-10 Tristan Gingold <gingold@adacore.com>
554 * expr.c (interpret_float_suffix): Add a guard.
556 2012-05-02 Dodji Seketeli <dodji@redhat.com>
558 Properly initialize cpp_context in destringize_and_run
559 * directives.c (destringize_and_run): Properly initialize the new
561 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
562 the initial base context, which has the same life time as the
563 current instance of cpp_file.
565 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
566 Dodji Seketeli <dodji@seketeli.org>
569 * libcpp/files.c (maybe_shorter_path): New.
570 (find_file_in_dir): Use it.
572 2012-04-30 Dodji Seketeli <dodji@redhat.com>
574 Switch -ftrack-macro-expansion=2 on by default.
575 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
576 by default. Add comments.
578 Strip "<built-in>" loc from displayed expansion context
579 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
581 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
582 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
585 Fix expansion point loc for macro-like tokens
586 * macro.c (macro_of_context): New static function.
587 (_cpp_push_token_context, push_extended_tokens_context): If the
588 macro argument is NULL, it means we are continuing the expansion
589 of the current macro, if any. Update comments.
590 (_cpp_pop_context): Re-enable expansion of the macro only when we
591 are really out of the context of the current expansion.
593 Fix token pasting with -ftrack-macro-expansion
594 * macro.c (paste_all_tokens): Put the token resulting from pasting
595 into an extended token context with -ftrack-macro-location is in
598 Fix cpp_sys_macro_p with -ftrack-macro-expansion
599 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
601 2012-04-29 Dodji Seketeli <dodji@redhat.com>
603 * lex.c (lex_raw_string): Change C++ style comments into C style
605 (lex_string): Likewise.
607 2012-04-27 Ollie Wild <aaw@google.com>
609 * include/cpplib.h (struct cpp_options): Add new field,
611 (CPP_W_LITERAL_SUFFIX): New enum.
612 * init.c (cpp_create_reader): Default initialization of
614 * lex.c (lex_raw_string): Treat user-defined literals which don't
615 begin with '_' as separate tokens and produce a warning.
618 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
620 * line-map.c (linemap_resolve_location): Synchronize comments with
622 * include/line-map.h (linemap_resolve_location): Fix spelling in
625 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
627 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
629 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
631 * lex.c: Remove Solaris 8 reference.
633 2012-02-14 Walter Lee <walt@tilera.com>
635 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
636 * configure: Regenerate.
638 2012-01-09 Richard Guenther <rguenther@suse.de>
640 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
642 2012-01-09 Gary Funck <gary@intrepid.com>
644 PR preprocessor/33919
645 * files.c (_cpp_get_file_name): New. Implement file name
647 * internal.h (_cpp_get_file_name): New prototype.
648 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
649 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
651 2012-01-03 Olivier Hainque <hainque@adacore.com>
653 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
655 2011-12-20 Joseph Myers <joseph@codesourcery.com>
657 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
658 (CLK_STDC1X): Change to CLK_STDC11.
659 * init.c (lang_defaults): Update comments.
660 (cpp_init_builtins): Update language tests. Use 201112L for C11
663 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
665 * configure: Regenerate.
667 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
669 * configure: Regenerate.
671 2011-12-07 Jakub Jelinek <jakub@redhat.com>
674 * internal.h (_cpp_init_lexer): New prototype.
675 * init.c (init_library): Call it.
676 * lex.c (init_vectorized_lexer): Remove constructor attribute,
678 (HAVE_init_vectorized_lexer): Define.
679 (_cpp_init_lexer): New function.
681 2011-12-03 Dodji Seketeli <dodji@redhat.com>
683 * macro.c (tokens_buff_remove_last_token)
684 (tokens_buff_put_token_to): Add an 'inline' function specifier to
687 2011-11-22 Diego Novillo <dnovillo@google.com>
689 * include/line-map.h (linemap_dump): Declare.
690 (line_table_dump): Declare.
691 * line-map.c (linemap_dump): New.
692 (line_table_dump): New.
694 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
697 * expr.c (cpp_userdef_char_remove_type): Fix typo.
699 2011-11-03 Michael Matz <matz@suse.de>
702 * configure.ac: Check for -fno-exceptions -fno-rtti.
703 * configure: Regenerate.
704 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
705 (ALL_CXXFLAGS): Use it.
707 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
709 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
711 2011-11-02 Jason Merrill <jason@redhat.com>
714 * configure.ac: Add -Wno-narrowing to warning options.
716 2011-10-31 Jason Merrill <jason@redhat.com>
719 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
722 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
723 CLK_GNUCXX0X to CLK_GNUCXX11.
725 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
727 Implement C++11 user-defined literals.
728 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
729 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
730 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
731 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
732 (cpp_classify_number): Classify unrecognized tokens as user-defined
734 * include/cpplib.h: Add new tokens for user-defined literals.
735 * init.c: Add new preprocessor flag (cxx11).
736 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
737 including concatenation and promotion with suffixes.
739 2011-10-24 Dodji Seketeli <dodji@redhat.com>
741 * line-map.c (linemap_macro_map_lookup): Fix logic.
743 2011-10-24 Dodji Seketeli <dodji@redhat.com>
745 * include/line-map.h (linemap_expand_location): Take a line table
746 parameter. Update comment.
747 (linemap_resolve_location): Update comment.
748 (linemap_expand_location_full): Remove.
749 * line-map.c (linemap_resolve_location): Handle reserved
750 locations; return a NULL map in those cases.
751 (linemap_expand_location): If location is reserved, return a
752 zeroed expanded location. Update comment. Take a line table to
753 assert that the function takes non-virtual locations only.
754 (linemap_expand_location_full): remove.
755 (linemap_dump_location): Handle the fact that
756 linemap_resolve_location can return NULL line maps when the
757 location resolves to a reserved location.
759 * line-map.c (linemap_macro_map_lookup): Fix logic.
761 2011-10-22 Dodji Seketeli <dodji@redhat.com>
764 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
766 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
768 (cpp_token_from_context_at): Likewise.
769 (cpp_peek_token): Use the context to peek tokens from.
771 2011-10-20 Dodji Seketeli <dodji@redhat.com>
774 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
777 2011-10-18 Dodji Seketeli <dodji@redhat.com>
780 * include/line-map.h (struct linemap_stats): Change the type of
781 the members from size_t to long.
782 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
785 2011-10-17 Dodji Seketeli <dodji@redhat.com>
787 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
788 variable without using it if ENABLE_CHECKING is not defined. Mark
789 the LOCATION parameter as being unused.
791 2011-10-15 Tom Tromey <tromey@redhat.com>
792 Dodji Seketeli <dodji@redhat.com>
794 * include/line-map.h (struct line_maps::alloced_size_for_request):
796 * line-map.c (new_linemap): Use set->alloced_size_for_request to
797 get the actual allocated size of line maps.
799 2011-10-15 Tom Tromey <tromey@redhat.com>
800 Dodji Seketeli <dodji@redhat.com>
802 * line-map.h (struct linemap_stats): Declare new struct.
803 (linemap_get_statistics): Declare ...
804 * line-map.c (linemap_get_statistics): ... new function.
805 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
806 Declare new counters.
807 (enter_macro_context, replace_args): Update
808 num_macro_tokens_counter.
809 (cpp_get_token_1): Update num_expanded_macros_counter.
811 2011-10-15 Tom Tromey <tromey@redhat.com>
812 Dodji Seketeli <dodji@redhat.com>
814 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
815 * include/line-map.h (linemap_dump_location): Declare ...
816 * line-map.c (linemap_dump_location): ... new function.
818 2011-10-15 Tom Tromey <tromey@redhat.com>
819 Dodji Seketeli <dodji@redhat.com>
821 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
823 * internal.h (struct macro_context): New struct.
824 (enum context_tokens_kind): New enum.
825 (struct cpp_context)<tokens_kind>: New member of type enum
827 (struct cpp_context)<macro>: Remove this. Replace it with an enum
828 of macro and macro_context.
829 (struct cpp_context)<direct_p>: Remove.
830 (_cpp_remaining_tokens_num_in_context): Declare new function.
831 * directives.c (destringize_and_run): Adjust.
832 * lex.c (_cpp_remaining_tokens_num_in_context)
833 (_cpp_token_from_context_at): Define new functions
834 (cpp_peek_token): Use them.
835 * init.c (cpp_create_reader): Initialize the base context to zero.
836 (_cpp_token_from_context_at): Define new static function.
837 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
838 _cpp_token_from_context_at.
839 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
841 (enum macro_arg_token_kind): New enum.
842 (struct macro_arg_token_iter): New struct.
843 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
844 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
845 (delete_macro_args, set_arg_token, get_arg_token_location)
846 (arg_token_ptr_at, macro_arg_token_iter_init)
847 (macro_arg_token_iter_get_token)
848 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
849 (expanded_token_index, tokens_buff_new, tokens_buff_count)
850 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
851 (tokens_buff_add_token, tokens_buff_remove_last_token)
852 (reached_end_of_context, consume_next_token_from_context): New
854 (cpp_get_token_1): New static function. Split and extended from
855 cpp_get_token. Use reached_end_of_context and
856 consume_next_token_from_context. Unify its return point. Move
857 the location tweaking from cpp_get_token_with_location in here.
858 (cpp_get_token): Use cpp_get_token_1
859 (stringify_arg): Use the new arg_token_at.
860 (paste_all_tokens): Support tokens coming from extended tokens
862 (collect_args): Return the number of collected arguments, by
863 parameter. Store virtual locations of tokens that constitute the
865 (funlike_invocation_p): Return the number of collected arguments,
867 (enter_macro_context): Add a parameter for macro expansion point.
868 Pass it to replace_args and to the "used" cpp callback. Get the
869 number of function-like macro arguments from funlike_invocation_p,
870 pass it to the new delete_macro_args to free the memory used by
871 macro args. When -ftrack-macro-expansion is in effect, for macros
872 that have no arguments, create a macro map for the macro expansion
873 and use it to allocate proper virtual locations for tokens
874 resulting from the expansion. Push an extended tokens context
875 containing the tokens resulting from macro expansion and their
877 (replace_args): Rename the different variables named 'count' into
878 variables with more meaningful names. Create a macro map;
879 allocate virtual locations of tokens resulting from this
880 expansion. Use macro_arg_token_iter to iterate over tokens of a
881 given macro. Handle the case of the argument of
882 -ftrack-macro-expansion being < 2. Don't free macro arguments
883 memory resulting from expand_arg here, as these are freed by the
884 caller of replace_arg using delete_macro_args now. Push extended
886 (next_context, push_ptoken_context, _cpp_push_token_context)
887 (_cpp_push_text_context): Properly initialize the context.
888 (expand_arg): Use the new alloc_expanded_arg_mem,
889 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
890 (_cpp_pop_context): Really free the memory held by the context.
891 Handle freeing memory used by extended tokens contexts.
892 (cpp_get_token_with_location): Use cpp_get_token_1.
893 (cpp_sys_macro_p): Adjust.
894 (_cpp_backup_tokens): Support the new kinds of token contexts.
895 * traditional.c (recursive_macro): Adjust.
897 2011-10-15 Tom Tromey <tromey@redhat>
898 Dodji Seketeli <dodji@redhat.com>
900 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
902 (MAX_SOURCE_LOCATION): New constant.
903 (struct line_map_ordinary, struct line_map_macro): New structs.
904 (struct line_map): Turn this into a union of the two above. Add
906 (struct maps_info): New struct.
907 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
908 These now carry the map information that was previously scattered
910 (struct map_info::allocated): Fix comment.
911 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
912 (ORDINARY_MAP_STARTING_LINE_NUMBER)
913 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
914 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
915 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
916 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
917 (MACRO_MAP_EXPANSION_POINT_LOCATION)
918 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
919 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
920 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
921 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
922 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
923 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
924 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
925 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
926 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
927 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
928 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
930 (linemap_check_ordinary, linemap_assert)
931 (linemap_location_before_p): New macros.
932 (linemap_position_for_line_and_column)
933 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
934 (linemap_macro_expansion_map_p)
935 (linemap_macro_map_loc_to_def_point)
936 (linemap_macro_map_loc_unwind_once)
937 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
938 (linemap_get_source_line linemap_get_source_column)
939 (linemap_map_get_macro_name, linemap_get_file_path)
940 (linemap_location_in_system_header_p)
941 (linemap_location_from_macro_expansion_p): Declare new functions.
942 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
943 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
944 accessors act on ordinary maps only.
945 (INCLUDED_FROM): Return NULL for main files; use the new
947 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
948 (struct expanded_location): Move here from gcc/input.h
949 (linemap_resolve_location, linemap_expand_location)
950 (linemap_expand_location_full): Declare new functions.
951 * line-map.c: Include cpplib.h, internal.h
952 (linemap_enter_macro, linemap_add_macro_token)
953 (linemap_get_expansion_line, linemap_get_expansion_filename): New
954 functions that are private to libcpp.
955 (linemap_assert): New macro.
956 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
957 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
958 (linemap_macro_map_loc_unwind_toward_spelling)
959 (linemap_macro_map_loc_to_exp_point)
960 (first_map_in_common_1, first_map_in_common): New static
962 (new_linemap): Define new static functions. Extracted and
964 (linemap_add): ... here. Use linemap_assert in lieu of abort
966 (linemap_tracks_macro_expansion_locs_p)
967 (linemap_add_macro_token, linemap_macro_expansion_map_p)
968 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
969 (linemap_macro_map_loc_to_def_point)
970 (linemap_macro_map_loc_unwind_once)
971 (linemap_step_out_once, linemap_map_get_index)
972 (linemap_get_source_line,linemap_get_source_column)
973 (linemap_get_file_path, linemap_map_get_macro_name)
974 (linemap_location_in_system_header_p)
975 (linemap_location_originated_from_system_header_p)
976 (linemap_location_from_macro_expansion_p)
977 (linemap_tracks_macro_expansion_locs_p)
978 (linemap_resolve_location, linemap_expand_location)
979 (linemap_expand_location_full)
980 (linemap_tracks_macro_expansion_locs_p)
981 (linemap_position_for_line_and_column, linemap_compare_locations):
982 Define new public functions.
983 (linemap_init): Initialize ordinary and macro maps information in
985 (linemap_check_files_exited): Use the new accessors.
986 (linemap_free): Remove this dead code.
987 (linemap_line_start): Assert this uses an ordinary map. Adjust to
988 use the new ordinary map accessors and data structures. Don't
989 overflow past the lowest possible macro token's location.
990 (linemap_position_for_column): Assert the ordinary maps of the map
991 set are really ordinary. Use ordinary map accessors.
992 (linemap_lookup): Keep the same logic but generalize to allow
993 lookup of both ordinary and macro maps. Do not crash when called
994 with an empty line table.
995 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
996 new API of line-map.h.
997 * directives.c (start_directive, do_line, do_linemarker)
998 (do_linemarker): Likewise.
999 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1000 (make_cpp_dir, cpp_make_system_header): Likewise.
1001 * init.c (cpp_read_main_file): Likewise.
1002 * internal.h (CPP_INCREMENT_LINE): Likewise.
1003 (linemap_enter_macro, linemap_add_macro_token)
1004 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1005 functions private to libcpp.
1006 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1007 (skip_line_comment, skip_whitespace, lex_raw_string)
1008 (_cpp_lex_direct): Likewise.
1009 * macro.c (_cpp_builtin_macro_text): Likewise.
1010 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1011 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1013 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1015 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1017 * line-map.c (linemap_add): Assert that reason must not be
1018 LC_RENAME when called for the first time on a "main input file".
1020 2011-08-22 Gabriel Charette <gchare@google.com>
1022 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1023 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1024 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1025 (cpp_force_token_locations): New.
1026 (cpp_stop_forcing_token_locations): New.
1028 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1031 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1033 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1035 * include/cpplib.h (struct cpp_options): Fix typo.
1037 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1039 * include/cpplib.h (struct cpp_options): Add rliterals.
1040 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1041 (cpp_set_lang): Set rliterals option.
1042 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1043 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1045 2011-08-15 Gabriel Charette <gchare@google.com>
1047 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1048 Update all users to use linemap_position_for_column instead.
1050 2011-07-28 Gabriel Charette <gchare@google.com>
1052 * include/line-map.h (struct line_maps):
1053 Remove unused field last_listed. Update all users.
1055 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1057 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1058 * configure: Regenerated.
1060 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1062 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1064 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1065 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1068 * configure.ac: Test AM_ICONV with CXX.
1069 * configure: Regenerate.
1070 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1072 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1074 * directives.c (struct if_stack): Use source_location as type
1076 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1077 indent, def_pragma, used_define, used_undef>: Properly use
1078 source_location as parameter type, rather than unsigned int.
1080 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1083 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1084 like i[34567]86-*-solaris2.1[0-9]*.
1085 * configure: Regenerate.
1087 2011-06-16 Jason Merrill <jason@redhat.com>
1090 * lex.c (lex_raw_string): Don't check for embedded NUL.
1092 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1094 PR preprocessor/48532
1095 * directives.c (do_pragma): Don't forget the invocation location
1096 when parsing the pragma name of a namespaced pragma directive.
1098 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1100 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1102 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1105 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1106 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1108 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1110 * system.h (ENUM_BITFIELD): Remove.
1112 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1114 PR preprocessor/48740
1115 * lex.c (lex_raw_string): When raw string ends with
1116 ??) followed by raw prefix and ", ensure it is preprocessed
1117 with ??) rather than ??].
1119 2011-04-20 Jim Meyering <meyering@redhat.com>
1121 * files.c (destroy_cpp_file): Remove useless if-before-free.
1122 * init.c (cpp_destroy): Likewise.
1123 * macro.c (replace_args): Likewise.
1124 * pch.c (cpp_valid_state): Likewise.
1126 2011-03-25 Kai Tietz <ktietz@redhat.com>
1128 * files.c (file_hash_eq): Use filename_cmp
1130 (nonexistent_file_hash_eq): Likewise.
1131 (remap_filename): Likewise.
1132 Handle absolute DOS-path,
1133 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1135 (read_name_map): Likewise.
1136 * linemap.c (linemap_add): Use filename_cmp
1138 * mkdeps.c (apply_vpath): Use filename_ncmp
1140 (deps_restore): Use filename_cmp instead of
1142 * init.c (read_original_directory): Use
1143 IS_DIR_SEPARATOR instead of checking for slash.
1145 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1147 PR preprocessor/48192
1148 * directives.c (do_ifdef): Do not consider conditional macros as
1151 * expr.c (parse_defined): Ditto.
1153 2011-03-18 Richard Henderson <rth@redhat.com>
1156 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1158 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1159 Jakub Jelinek <jakub@redhat.com>
1161 PR preprocessor/39213
1162 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1163 pragmas as well in traditional mode.
1165 2010-11-17 Ian Lance Taylor <iant@google.com>
1168 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1169 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1171 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1173 PR preprocessor/17349
1174 * lex.c (save_comment): Handle in argument passing c++
1177 2010-11-02 Ian Lance Taylor <iant@google.com>
1179 * configure.ac: Use AC_SYS_LARGEFILE.
1180 * configure: Rebuild.
1181 * config.in: Rebuild.
1183 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1185 * line-map.h (source_location): Remove obsolete comment
1186 mentioning location_s.
1188 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1190 PR preprocessor/45362
1191 * directives.c (cpp_pop_definition): Make static.
1192 (do_pragma_push_macro): Reworked to store text
1194 (do_pragma_pop_macro): Add free text definition.
1195 (cpp_push_definition): Removed.
1196 * include/cpplib.h (cpp_push_definition): Removed.
1197 (cpp_pop_definition): Likewise.
1198 * internal.h (def_pragma_macro): Remove member 'value'
1199 and add new members 'definition', 'line',
1200 'syshdr', 'sued' and 'is_undef'.
1201 * pch.c (_cpp_restore_pushed_macros): Rework to work
1202 on text definition and store additional macro flags.
1203 (_cpp_save_pushed_macros): Likewise.
1205 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1207 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1208 warn_traditional, warn_long_long and pedantic.
1209 * directives.c (directive_diagnostics, _cpp_handle_directive):
1210 Update names of cpp_options members.
1211 * expr.c (cpp_classify_number, eval_token): Update names of
1212 cpp_options members.
1213 * init.c (cpp_create_reader, post_options): Update names of
1214 cpp_options members.
1215 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1216 cpp_options members.
1217 * macro.c (parse_params): Update names of cpp_options members.
1219 2010-09-15 Ian Lance Taylor <iant@google.com>
1221 * init.c: Fix type name in comment.
1223 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1225 PR preprocessor/45457
1226 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1228 * directives.c (do_ifdef, do_ifndef): Likewise.
1230 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1232 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1234 2010-08-24 Richard Henderson <rth@redhat.com>
1237 * configure.ac (HAVE_SSE4): New check.
1238 * configure, config.in: Rebuild.
1239 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1241 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1243 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1244 etc. on Solaris 2/x86.
1246 2010-08-21 Richard Henderson <rth@redhat.com>
1247 Andi Kleen <ak@linux.intel.com>
1248 David S. Miller <davem@davemloft.net>
1250 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1251 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1252 (ptrdiff_t): Check via AC_CHECK_TYPE.
1253 * config.in, configure: Rebuild.
1254 * system.h: Include stdint.h, if available.
1255 * lex.c (WORDS_BIGENDIAN): Provide default.
1256 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1257 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1258 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1259 search_line_fast): New.
1260 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1261 loop to make it clear when we're leaving the loop. Stay in the
1262 fast loop for non-trigraph '?'.
1264 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1266 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1268 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1269 (cpp_macro_definition): Remove const qual from second argument.
1270 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1271 NODE_BUILTIN !NODE_USED macros.
1272 (warn_of_redefinition): Likewise. Remove const qual from second
1274 (cpp_macro_definition): Likewise.
1275 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1276 for NODE_BUILTIN !NODE_USED macros.
1278 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1280 * include/cpplib.h (struct cpp_options): Remove show_column.
1281 * init.c (cpp_create_reader, post_options): Don't set show_column.
1283 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1286 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1287 check that C++ compiler works.
1288 * configure: Regenerate.
1290 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1292 * include/symtab.h (ht_identifier_ptr): New.
1294 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1295 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1298 * configure.ac: Check for declaration of 'basename(char *)'.
1299 * configure: Regenerate.
1300 * config.in: Regenerate.
1302 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1304 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1305 * init.c (lang_defaults): Add entries for new language variants.
1306 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1309 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1312 * files.c (report_missing_guard): Test for #pragma once.
1314 2010-04-07 Simon Baldwin <simonb@google.com>
1316 * directives.c (do_diagnostic): Add warning reason argument,
1317 call appropriate error reporting function for code.
1318 (directive_diagnostics): Call specific warning functions with
1319 warning reason where appropriate.
1320 (do_error, do_warning, do_pragma_dependency): Add warning reason
1321 argument to do_diagnostic calls.
1322 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1323 _cpp_create_definition): Call specific warning functions with
1324 warning reason where appropriate.
1325 * Makefile.in: Add new diagnostic functions to gettext translations.
1326 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1328 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1329 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1330 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1331 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1332 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1333 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1334 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1335 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1336 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1337 warning reason codes.
1338 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1339 cpp_warning_with_line, cpp_pedwarning_with_line,
1340 cpp_warning_with_line_syshdr): New specific error reporting functions.
1341 * pch.c (cpp_valid_state): Call specific warning functions with
1342 warning reason where appropriate.
1343 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1344 diagnostic handlers.
1345 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1346 cpp_warning_with_line, cpp_pedwarning_with_line,
1347 cpp_warning_with_line_syshdr): New specific error reporting functions.
1348 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1349 specific warning functions with warning reason where appropriate.
1350 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1351 warn_about_normalization, lex_identifier_intern, lex_identifier,
1352 _cpp_lex_direct): Ditto.
1353 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1354 narrow_str_to_charconst): Ditto.
1356 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1358 PR preprocessor/43642
1359 * lex.c (lex_raw_string): Change type of TYPE variable to
1362 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1364 * aclocal.m4: Regenerate.
1366 2010-03-29 Jason Merrill <jason@redhat.com>
1368 More N3077 raw string changes
1369 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1371 * lex.c (bufring_append): Split out from...
1372 (lex_raw_string): ...here. Undo trigraph and line splicing
1373 transformations. Do process line notes in multi-line literals.
1374 (_cpp_process_line_notes): Ignore notes that were already handled.
1376 Some raw string changes from N3077
1377 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1378 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1380 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1382 * init.c (read_original_filename): Don't call read_original_directory
1383 if _cpp_handle_directive returns 0.
1385 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1387 PR preprocessor/41947
1388 * expr.c (cpp_classify_number): Give error for hexadecimal
1389 floating-point constant with no digits before or after point.
1391 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1393 * macro.c (enter_macro_context): Call cb.used callback if defined.
1394 * directives.c (do_idef, do_ifndef): Ditto.
1395 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1397 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1399 * directives.c (do_pragma_push_macro): New pragma handler.
1400 (do_pragma_pop_macro): Likewise.
1401 (_cpp_init_internal_pragmas): Add push_macro and
1402 pop_macro handler to internal pragmas.
1403 (lex_macro_node_from_str): Removed.
1404 (cpp_push_definition): Replace lex_macro_node_from_str
1405 by _cpp_lex_identifier.
1406 (cpp_pop_definition): Likewise.
1407 * internal.h (_cpp_lex_identifier): New prototype.
1408 (def_pragma_macro): New structure.
1409 (cpp_reader): New member pushed_macros.
1410 * lex.c (_cpp_lex_identifier): New function.
1411 (lex_identifier_intern): New function.
1412 * init.c (cpp_create_reader): Initialize pushed_macros
1414 (cpp_destroy): Free elements in pushed_macros member.
1415 * pch.c (_cpp_save_pushed_macros): New function.
1416 (_cpp_restore_pushed_macros): Likewise.
1417 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1418 (cpp_read_state): Use _cpp_restore_pushed_macros.
1420 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1422 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1423 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1424 and char32_cset_desc.
1425 (converter_for_type): Handle CPP_UTF8STRING.
1426 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1427 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1428 (parse_include): Reject raw strings.
1429 * include/cpplib.h (CPP_UTF8STRING): New token type.
1430 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1431 * lex.c (lex_raw_string): New function.
1432 (lex_string): Handle u8 string literals, call lex_raw_string
1433 for raw string literals.
1434 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1436 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1438 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1440 PR preprocessor/41543
1441 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1442 * line-map.c (linemap_init): Initialize highest_location and
1443 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1445 2009-10-09 Jason Merrill <jason@redhat.com>
1447 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1449 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1451 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1454 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1456 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1457 * configure: Rebuilt.
1459 2009-09-22 Richard Guenther <rguenther@suse.de>
1462 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1464 2009-09-18 Chris Demetriou <cgd@google.com>
1466 PR preprocessor/28435:
1467 * include/cpplib.h (struct cpp_options): Add new member
1468 deps.need_preprocessor_output.
1469 * files.c (open_file_failed): If preprocessor output is needed
1470 always report an error.
1472 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1474 * configure.ac: Set for i?86-w64-mingw*
1475 need_64bit_hwint to yes.
1476 * configure: Regenerated.
1478 2009-09-10 Jason Merrill <jason@redhat.com>
1480 * directives.c (cpp_define): constify.
1482 2009-09-02 Ian Lance Taylor <iant@google.com>
1484 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1486 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1488 * configure.ac (AC_PREREQ): Bump to 2.64.
1490 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1492 * aclocal.m4: Regenerate.
1493 * config.in: Regenerate.
1494 * configure: Regenerate.
1496 2009-08-17 Tom Tromey <tromey@redhat.com>
1498 PR preprocessor/41067:
1499 * charset.c (convert_escape): Add missing ":" to error text.
1501 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1503 * include/cpplib.h (INO_T_CPP): New macro.
1504 (struct cpp_dir): Use it.
1506 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1509 * configure.ac: Use = instead of == for testing
1510 ENABLE_BUILD_WITH_CXX.
1511 * configure: Rebuild.
1513 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1515 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1517 * files.c (find_file_in_dir): Add cast from void* to char*.
1518 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1519 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1521 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1522 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1523 COMPILER_FLAGS): New.
1524 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1525 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1526 instead of ALL_CFLAGS.
1527 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1528 from other warnings. Add -Wc++-compat to C-specific warnings.
1529 Check for --enable-build-with-cxx. Set and substitute
1530 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1531 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1533 * configure: Rebuild.
1534 * include/cpp-id-data.h: Remove extern "C".
1535 * include/line-map.h: Likewise.
1536 * include/mkdeps.h: Likewise.
1537 * include/symtab.h: Likewise.
1538 * internal.h: Likewise.
1540 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1542 * directives.c (parse_include): Add location argument. Update all
1544 (parse_answer): Likewise.
1545 (do_include_common): Error with exact location.
1546 (parse_assertion): Likewise.
1548 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1550 * expr.c (num_div_op): Take explicit location.
1552 2009-06-17 Ian Lance Taylor <iant@google.com>
1554 * include/cpplib.h (progname): Don't declare.
1556 2009-06-12 Ian Lance Taylor <iant@google.com>
1558 * include/cpplib.h (struct cpp_options): Add
1559 warn_cxx_operator_names field.
1560 (NODE_WARN_OPERATOR): Define.
1561 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1563 * init.c (mark_named_operators): Add flags parameter.
1564 (cpp_post_options): Pick flags value to pass to
1565 mark_named_operators.
1566 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1567 identifier is an operator name in C++.
1569 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1571 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1573 2009-06-01 Ian Lance Taylor <iant@google.com>
1575 * include/cpp-id-data.h: Add extern "C".
1576 * include/line-map.h: Likewise.
1577 * include/mkdeps.h: Likewise.
1578 * include/symtab.h: Likewise.
1579 * internal.h: Likewise.
1581 2009-05-15 Ian Lance Taylor <iant@google.com>
1583 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1584 builtin_type. Change all uses.
1586 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1589 * directives (do_linemarker): Compensate for the increment in
1590 location that occurs when we reach the end of line.
1591 * files (_cpp_stack_include): Mention _cpp_find_file in the
1594 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1596 * include/cpplib.h (enum cpp_token_fld_kind): Add
1597 CPP_TOKEN_FLD_TOKEN_NO.
1598 (struct cpp_macro_arg, struct cpp_identifier): Define.
1599 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1600 Use struct cpp_macro_arg for macro arguments. Add token_no for
1601 CPP_PASTE token numbers.
1602 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1603 do_pragma_poison, parse_assertion): Use val.node.node in place of
1605 * expr.c (parse_defined, eval_token): Use val.node.node in place
1607 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1608 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1609 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1610 place of val.arg_no. Use val.node.node in place of val.node.
1611 * macro.c (replace_args, cpp_get_token, parse_params,
1612 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1613 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1614 Use val.node.node in place of val.node.
1616 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1618 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1621 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1623 PR preprocessor/39559
1624 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1625 constants larger than intmax_t in C99 mode.
1627 2009-04-21 Taras Glek <tglek@mozilla.com>
1629 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1630 * include/cpplib.h: Likewise.
1631 * include/line-map.h: Likewise.
1632 * include/symtab.h: Likewise.
1634 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1637 * lex.c (cpp_type2name): Take a flags parameter. Call
1638 cpp_named_operator2name for named operators and cpp_digraph2name
1640 (cpp_digraph2name): New.
1641 (cpp_spell_token): Use it.
1642 (cpp_output_token): Likewise.
1643 * include/cpplib.h (cpp_type2name): Update declaration.
1644 * init.c (cpp_named_operator2name): New.
1645 * internal.h (cpp_named_operator2name): Declare.
1647 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1650 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1651 * expr.c (cpp_classify_number): Give different messages for C and
1654 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1656 PR preprocessor/20078
1657 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1659 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1660 (struct cpp_token): Change flags to unsigned short.
1661 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1662 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1663 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1665 * macro.c (macro_real_token_count): New.
1666 (enter_macro_context, replace_args): Use macro_real_token_count.
1667 (create_iso_definition): Record whitespace surrounding and digraph
1668 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1669 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1670 multiple consecutive ## tokens.
1671 (_cpp_create_definition): Initialize extra_tokens.
1672 (cpp_macro_definition): Use macro_real_token_count.
1674 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1676 * directives.c (parse_include): Pass true to check_eol.
1678 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1680 PR preprocessor/39646
1681 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1682 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1683 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1686 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1688 PR preprocessor/39647
1689 * directives.c (check_eol): Add parameter expand.
1690 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1691 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1692 do_else, do_endif, do_assert, do_unassert): All callers changed.
1693 Pass true from do_line, false elsewhere.
1695 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1697 PR preprocessor/31869
1698 * macro.c (stringify_arg): Handle NULL source token in padding
1699 token where previous padding token did not have source token with
1700 preceding whitespace.
1702 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1704 * Makefile.in: Change copyright header to refer to version
1705 3 of the GNU General Public License and to point readers at the
1706 COPYING3 file and the FSF's license web page.
1707 * charset.c: Likewise.
1708 * directives-only.c: Likewise.
1709 * directives.c: Likewise.
1710 * errors.c: Likewise.
1712 * files.c: Likewise.
1713 * identifiers.c: Likewise.
1714 * include/cpp-id-data.h: Likewise.
1715 * include/cpplib.h: Likewise.
1716 * include/line-map.h: Likewise.
1717 * include/mkdeps.h: Likewise.
1718 * include/symtab.h: Likewise.
1720 * internal.h: Likewise.
1722 * line-map.c: Likewise.
1723 * macro.c: Likewise.
1724 * makeucnid.c: Likewise.
1725 * mkdeps.c: Likewise.
1727 * symtab.c: Likewise.
1728 * system.h: Likewise.
1729 * traditional.c: Likewise.
1730 * ucnid.tab: Likewise.
1731 * ucnid.h: Regenerate.
1733 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1736 * include/cpplib.h (CPP_N_DEFAULT): Define.
1737 * expr.c (interpret_float_suffix): Recognize d or D for double,
1738 return new value for default.
1739 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1742 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1743 letters from decimal float and fixed-point suffixes.
1745 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1747 PR preprocessor/15638
1748 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1750 (open_file_failed): Make error for missing file fatal.
1751 * include/cpplib.h (CPP_DL_FATAL): Define.
1753 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1755 PR preprocessor/31932:
1756 * internal.h: Don't mention HAVE_ICONV_H.
1757 * configure, config.in: Rebuild.
1758 * configure.ac: Don't check for iconv.h.
1760 2009-03-30 Tom Tromey <tromey@redhat.com>
1762 PR preprocessor/39512:
1763 * line-map.c (linemap_init): Initialize 'reallocator' field.
1765 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1768 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1769 and used some tokens, add CPP_PADDING before next token.
1771 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1773 PR preprocessor/34695
1774 * makedepend.c: Remove.
1775 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1776 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1777 * directives.c (cpp_errors): Remove.
1778 * errors.c (print_location, _cpp_begin_message, v_message):
1780 (cpp_error, cpp_error_with_line): Always use error callback.
1781 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1782 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1783 inhibit_warnings, warn_system_headers, inhibit_errors,
1784 warnings_are_errors, client_diagnostic.
1785 (cpp_callbacks): Add extra arguments to error callback; make it
1787 (cpp_finish): Return void.
1788 (cpp_destroy): Remove inaccurate comment about return value.
1789 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1790 (CPP_DL_NOTE): Define.
1791 * include/line-map.h (linemap_print_containing_files): Remove.
1792 * init.c (cpp_finish): Do not check for or return number of
1794 * internal.h (cpp_reader): Remove errors field.
1795 * line-map.c (linemap_print_containing_files): Remove.
1796 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1797 about previous definition. Only emit it if previous diagnostic
1800 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1802 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1805 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1807 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1809 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1811 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1813 (_cpp_lex_direct): Handle this.
1815 2009-02-15 Richard Guenther <rguenther@suse.de>
1819 2009-02-13 Richard Guenther <rguenther@suse.de>
1821 * configure.ac: Enable LFS.
1822 * configure: Re-generate.
1823 * config.in: Likewise.
1825 2009-01-05 Ben Elliston <bje@au.ibm.com>
1827 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1828 (.po.pox): Likewise.
1829 (po/$(PACKAGE).pot): Likewise.
1831 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1834 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1835 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1837 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1839 * lex.c (cpp_token_len): Use 6 as default length.
1841 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1843 * expr.c (struct op): Add location.
1844 (_cpp_parse_expr): Propagate locations throught the stack
1847 (check_promotion): Use explicit location in errors.
1849 2008-10-05 Matthew Gingell <gingell@adacore.com>
1850 Arnaud Charlet <charlet@adacore.com>
1852 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1853 (cpp_get_comments): New function.
1854 * internal.h (struct cpp_reader): Add comments field.
1855 * init.c (cpp_destroy): Free comments.
1856 * lex.c (store_comment, cpp_get_comments): New functions.
1857 (comments): New struct.
1858 (save_comment): Store comments in comments struct.
1860 2008-09-18 Simon Baldwin <simonb@google.com>
1862 * include/cpplib.h (struct cpp_options): Add new boolean flag
1863 warn_builtin_macro_redefined.
1864 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1865 * (struct builtin_operator): Split out from previous struct builtin,
1866 enhance extra const correctness.
1867 * (struct builtin_macro): Split out from previous struct builtin, add
1868 new always_warn_if_redefined flag, enhance const correctness.
1869 * (mark_named_operators): Use struct builtin_operator.
1870 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1871 to builtins selectively.
1872 * macro.c (warn_of_redefinition): Return false if a builtin macro
1873 is not flagged with NODE_WARN.
1875 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1877 PR preprocessor/36649
1878 * files.c (struct report_missing_guard_data): New type.
1879 (report_missing_guard): Put paths into an array instead of printing
1880 them right away. Return 1 rather than 0.
1881 (report_missing_guard_cmp): New function.
1882 (_cpp_report_missing_guards): Sort and print paths gathered by
1883 report_missing_guard callback.
1885 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1888 * directives.c (strtolinenum): Handle overflow.
1889 (do_line): Give a warning if line number overflowed.
1890 (do_linemarker): Update call to strtolinenum.
1892 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1894 * include/line-map.h (linenum_type): New typedef.
1895 (struct line_map): Use it.
1896 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1897 (SOURCE_COLUMN): Likewise.
1898 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1899 source_location values in a variable of type linenum_type.
1900 * directives.c (struct if_stack): Use linenum_type.
1901 (strtoul_for_line): Rename as strtolinenum.
1902 (do_line): Use linenum_type.
1903 (do_linemarker): Use linenum_type and strtolinenum.
1904 (_cpp_do_file_change): Use linenum_t.
1905 * line-map.c (linemap_add): Likewise.
1906 (linemap_line_start): Likewise.
1907 * traditional.c (struct fun_macro): 'line' is a source_location.
1908 * errors.c (print_location): Use linenum_type.
1909 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1910 * internal.h (CPP_INCREMENT_LINE): Likewise.
1911 * lex.c (_cpp_skip_block_comment): Use source_location.
1913 2008-07-14 Ben Elliston <bje@au.ibm.com>
1915 * include/cpplib.h (NODE_CONDITIONAL): New.
1916 (struct cpp_callbacks): New macro_to_expand field.
1917 (struct cpp_hashnode): Adjust size of flags and type fields.
1918 (cpp_peek_token): Prototype.
1919 * lex.c (cpp_peek_token): New function.
1920 (_cpp_temp_token): Protect pre-existing lookaheads.
1921 * macro.c (cpp_get_token): Expand any conditional macros.
1922 (_cpp_backup_tokens_direct): New.
1923 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1924 (warn_of_redefinition): Silently allow redefined conditional
1926 (_cpp_create_definition): Remove the conditional flag when a user
1927 defines one of the conditional macros.
1928 * internal.h (_cpp_backup_tokens_direct): New prototype.
1930 2008-06-13 Andrew Haley <aph@redhat.com>
1932 PR preprocessor/33305
1933 * macro.c (replace_args): Print a warning for empty macro
1934 arguments in C89 and C++.
1936 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1938 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1939 * configure: Regenerate.
1941 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1943 * Makefile.in (datarootdir): New variable.
1945 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1947 PR preprocessor/36479
1948 * charset.c (cpp_interpret_string_notranslate): Also set
1949 narrow_cset_desc.width.
1951 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1953 * configure.ac (parisc*64*-*-*): Remove.
1954 * configure: Regenerate.
1956 2008-05-30 Tom Tromey <tromey@redhat.com>
1958 PR preprocessor/36320:
1959 * internal.h (_cpp_parse_expr): Update.
1960 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1962 * directives.c (do_if): Update.
1963 (do_elif): Require expression if processing group.
1965 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1967 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1969 2008-05-21 Tom Tromey <tromey@redhat.com>
1971 PR preprocessor/27777:
1972 * lex.c (cpp_output_line_to_string): New function.
1973 * internal.h (_cpp_begin_message): Don't declare.
1974 * errors.c (_cpp_begin_message): Now static.
1975 * include/cpplib.h (cpp_output_line_to_string): Declare.
1976 * directives.c (do_diagnostic): Rewrote. Use
1977 cpp_output_line_to_string. Don't use _cpp_begin_message.
1979 2008-05-21 Tom Tromey <tromey@redhat.com>
1981 * include/symtab.h (HT_ALLOCED): Remove.
1982 (ht_purge): Declare.
1983 * symtab.c (DELETED): New define.
1984 (ht_lookup): Update comment.
1985 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1986 code. Use subobject allocator for strings, if it exists.
1987 (ht_expand): Handle deleted entries.
1988 (ht_forall): Likewise.
1989 (ht_purge): New function.
1990 (ht_dump_statistics): Print deletion statistics.
1992 2008-05-13 Tom Tromey <tromey@redhat.com>
1994 PR preprocessor/22168:
1995 * include/cpplib.h (struct cpp_options) <objc>: Update
1997 * expr.c (eval_token): Warn for use of assertions.
1998 * directives.c (directive_diagnostics): Warn about extensions.
1999 (DEPRECATED): New define.
2000 (DIRECTIVE_TABLE): Use it.
2002 2008-05-06 Tom Tromey <tromey@redhat.com>
2004 PR preprocessor/35313, PR preprocessor/36088:
2005 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2006 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2008 2008-05-04 David S. Miller <davem@davemloft.net>
2010 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2011 * configure: Regenerate.
2013 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2015 * include/cpplib.h (cpp_define_formatted): New.
2016 * directives.c (cpp_define_formatted): New.
2018 2008-04-21 Tom Tromey <tromey@redhat.com>
2021 * charset.c (_cpp_convert_input): Add buffer_start argument.
2022 Ignore UTF-8 BOM if seen.
2023 * internal.h (_cpp_convert_input): Add argument.
2024 * files.c (struct _cpp_file) <buffer_start>: New field.
2025 (destroy_cpp_file): Free buffer_start, not buffer.
2026 (_cpp_pop_file_buffer): Likewise.
2027 (read_file_guts): Update.
2029 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2031 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2032 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2033 (struct cpp_options): Added uliterals.
2034 (cpp_interpret_string): Update prototype.
2035 (cpp_interpret_string_notranslate): Idem.
2036 * charset.c (init_iconv_desc): New width member in cset_converter.
2037 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2038 (convert_ucn): Idem.
2039 (emit_numeric_escape): Idem.
2040 (convert_hex): Idem.
2041 (convert_oct): Idem.
2042 (convert_escape): Idem.
2043 (converter_for_type): New function.
2044 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2045 (cpp_interpret_string_notranslate): Match changed prototype.
2046 (wide_str_to_charconst): Use converter_for_type.
2047 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2048 * directives.c (linemarker_dir): Macro U changed to UC.
2049 (parse_include): Idem.
2050 (register_pragma_1): Idem.
2051 (restore_registered_pragmas): Idem.
2052 (get__Pragma_string): Support CPP_STRING{16,32}.
2053 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2054 * init.c (struct lang_flags): Added uliterals.
2055 (lang_defaults): Idem.
2056 * internal.h (struct cset_converter) <width>: New field.
2057 (struct cpp_reader) <char16_cset_desc>: Idem.
2058 (struct cpp_reader) <char32_cset_desc>: Idem.
2059 * lex.c (digraph_spellings): Macro U changed to UC.
2061 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2062 (_cpp_lex_direct): Idem.
2063 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2064 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2066 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2069 * aclocal.m4: Regenerate.
2070 * configure: Regenerate.
2072 2008-04-17 Tom Tromey <tromey@redhat.com>
2075 * errors.c (cpp_error): Don't reference a token before the start
2078 2008-04-16 Tom Tromey <tromey@redhat.com>
2080 * Makefile.in (TAGS_SOURCES): New variable.
2083 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2085 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2087 * configure: Rebuilt.
2089 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2091 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2092 used_undef and before_define.
2093 (NODE_USED): Define.
2094 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2095 do_ifndef, cpp_pop_definition): Handle new flag and use new
2097 * expr.c (parse_defined): Handle new flag and use new callbacks.
2098 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2099 flag and use new callbacks.
2101 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2104 * files.c (struct _cpp_file): Remove pch field.
2105 (pch_open_file): Don't set file->pch, just file->pchname.
2106 (should_stack_file): After pfile->cb.read_pch call
2107 free pchname and clear pchname, don't close file->fd.
2108 Test file->pchname instead of file->pch. Don't close fd after cb.
2109 (_cpp_stack_include): Test file->pchname instead of file->pch.
2111 2008-03-28 Tom Tromey <tromey@redhat.com>
2113 * Makefile.in (POSTCOMPILE): New variable.
2116 2008-03-13 Tom Tromey <tromey@redhat.com>
2119 * directives.c (destringize_and_run): Set pfile->directive.
2121 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2123 PR preprocessor/35458
2124 * mkdeps.c (munge): Quote '#' with a '\'.
2126 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2128 PR preprocessor/35379
2129 * mkdeps.c (deps_write): Ensure the first target always appears
2130 in the first column, without leading backslash newline. Avoid
2131 some more extra whitespace.
2133 2008-02-25 Thiemo Seufer <ths@mips.com>
2135 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2137 2008-02-19 Tom Tromey <tromey@redhat.com>
2139 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2140 * lex.c (lex_identifier): Use CPP_HASHNODE.
2141 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2143 * identifiers.c (alloc_node): Change return type.
2144 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2145 (proxy_assertion_broken): New declaration.
2146 (cpp_forall_identifiers): Move comment.
2147 * line-map.c (linemap_add): Comment fix.
2148 (linemap_line_start): Indentation fix.
2150 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2152 PR preprocessor/34692
2153 * macro.c (collect_args): Add pragma_buff argument. Push
2154 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2155 than into arguments. Reset prevent_expansion and parsing_args
2156 state at CPP_PRAGMA_EOL/CPP_EOF.
2157 (funlike_invocation_p): Add pragma_buff argument, pass it through
2159 (enter_macro_context): Add result argument. Adjust
2160 funlike_invocation_p caller. Emit all deferred pragma tokens
2161 gathered during collect_args before the expansion, add a padding
2162 token. Return 2 instead of 1 if any pragma tokens were prepended.
2163 (cpp_get_token): If enter_macro_context returns 2, don't return
2164 a padding token, instead cycle to grab CPP_PRAGMA token.
2165 * directives.c (_cpp_handle_directive): If was_parsing_args
2166 in deferred pragma, leave parsing_args and prevent_expansion as is.
2168 2008-01-22 Tom Tromey <tromey@redhat.com>
2171 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2172 __STDC_CONSTANT_MACROS.
2174 2008-01-07 Fred Fish <fnf@specifix.com>
2176 PR preprocessor/30363
2177 * traditional.c (replace_args_and_push): Add local variable
2178 cxtquote, calculate the replacement text size assuming a
2179 worst case of every input character quoted with backslash,
2180 and properly handle output quoting of quote characters in
2181 actual arguments used in function-like macros.
2183 2008-01-03 Tom Tromey <tromey@redhat.com>
2185 PR preprocessor/34602
2186 * directives.c (do_line): Don't try to spell EOF token.
2187 (do_linemarker): Add comment.
2189 2007-12-11 DJ Delorie <dj@redhat.com>
2191 * charset.c (convert_using_iconv): Close out any shift states,
2192 returning to the initial state.
2194 2007-12-06 Tom Tromey <tromey@redhat.com>
2197 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2199 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2200 * files.c (FILE_HASH_POOL_SIZE): New macro.
2201 (struct file_hash_entry_pool): New.
2202 (destroy_all_cpp_files): New function.
2203 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2204 (new_file_hash_entry): Update.
2205 (free_file_hash_entries): New function.
2206 (_cpp_cleanup_files): Call free_file_hash_entries and
2207 destroy_all_cpp_files.
2208 (cpp_clear_file_cache): New function.
2209 * include/cpplib.h (cpp_clear_file_cache): Declare.
2211 2007-12-03 Tom Tromey <tromey@redhat.com>
2213 PR preprocessor/34288
2214 * configure.ac, config.in: Rebuilt.
2215 * configure.ac: Check for ssize_t.
2217 2007-11-30 Tom Tromey <tromey@redhat.com>
2219 PR preprocessor/32868
2220 * macro.c (_cpp_create_definition): Special case
2221 __STDC_FORMAT_MACROS.
2223 2007-11-16 Michael Matz <matz@suse.de>
2225 * files.c (search_path_head): Fix check for absolute paths.
2227 2007-11-11 Tom Tromey <tromey@redhat.com>
2230 * include/cpplib.h (cpp_included_before): Declare.
2231 * files.c (struct file_hash_entry) <location>: New field.
2232 (_cpp_find_file): Initialize new field.
2233 (make_cpp_dir): Likewise.
2234 (cpp_included_before): New function.
2236 2007-11-01 Tom Tromey <tromey@redhat.com>
2238 PR preprocessor/30805
2239 * macro.c (paste_tokens): Handle padding token.
2240 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2242 2007-10-31 Tom Tromey <tromey@redhat.com>
2244 PR preprocessor/30786
2245 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2246 * directives.c (_cpp_do__Pragma): Return error status.
2247 * internal.h (_cpp_do__Pragma): Update.
2248 * directives.c (get__Pragma_string): Back up if EOF seen.
2250 2007-09-06 Tom Tromey <tromey@redhat.com>
2252 * internal.h (struct cpp_reader) <invocation_location>: New
2254 (struct cpp_reader) <set_invocation_location>: Likewise.
2255 * init.c (cpp_set_line_map): New function.
2256 * line-map.c (linemap_add): Use linemap's allocator.
2257 * include/line-map.h (GTY): Define.
2258 (line_map_realloc): New typedef.
2259 (struct line_map): Mark with GTY.
2260 (struct line_maps): Likewise.
2261 (struct line_maps) <maps>: Likewise.
2262 (struct line_maps) <reallocator>: New field.
2263 * include/symtab.h (GTY): Conditionally define.
2264 * include/cpplib.h (cpp_set_line_map): Declare.
2265 (cpp_get_token_with_location): Declare.
2266 * macro.c (cpp_get_token): Set invocation_location on the reader.
2267 (cpp_get_token_with_location): New function.
2269 2007-08-30 Chao-ying Fu <fu@mips.com>
2271 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2272 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2273 (cpp_classify_number): Support decimal fixed-point constants without
2275 Warn about fixed-point constants when -pedantic.
2276 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2277 comments to support fixed-point values.
2278 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2280 2007-08-18 Tom Tromey <tromey@redhat.com>
2282 PR preprocessor/32974
2283 * directives.c (parse_include): Don't check for EOL when
2284 processing #pragma dependency.
2286 2007-07-30 Ollie Wild <aaw@google.com>
2288 * directives-only.c: New file.
2289 * internal.h (struct _cpp_dir_only_callbacks): New.
2290 (_cpp_preprocess_dir_only): New function.
2291 * directives.c (_cpp_handle_directive): Check directives_only before
2292 disabling execution of indented directives.
2293 * files.c (_cpp_stack_file): Add directives_only check.
2294 * include/cpplib.h (struct cpp_options): Add directives_only.
2295 (cpp_init_special_builtins): New function.
2296 * init.c (cpp_init_special_builtins): New function.
2297 (cpp_init_builtins): Move builtin_array initialization to
2298 cpp_init_special_builtins.
2299 (post_options): Check directives_only before setting
2300 pfile->state.prevent_expansion = 1.
2301 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2302 is expanded inside a directive while -fdirectives-only is enabled.
2303 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2304 (libcpp_a_SOURCES): Add directives-only.c.
2306 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2308 * traditional.c (_cpp_scan_out_logical_line): Initialize
2309 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2310 fmacro.args to prevent 'may be used uninitialized' warning.
2312 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2314 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2316 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2317 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2318 for 'q' or 'Q' suffixes.
2320 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2322 * files.c (open_file): Correct typo.
2324 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2326 * files.c (open_file): Prevent the call
2327 for stat from overwriting errno.
2329 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2331 * files.c (open_file): Account for the
2332 fact that on windows, opening a directory gives
2335 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2337 PR preprocessor/23479
2338 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2340 (append_digit): Likewise.
2341 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2342 binary integer constants.
2344 2007-05-31 Dave Korn <dave.korn@artimi.com>
2346 PR preprocessor/14331
2347 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2349 2007-05-24 Ollie Wild <aaw@google.com>
2351 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2352 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2353 (cpp_write_pch_state): Save __COUNTER__ state.
2354 (cpp_valid_state): Check valid __COUNTER__ state.
2355 (cpp_read_state): Read new __COUNTER__ state.
2356 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2357 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2358 * internal.h (struct cpp_reader): Add counter member.
2360 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2362 PR preprocessor/20077
2363 * macro.c (create_iso_definition): Fixed the method to determine
2364 whether the token-pasting operator appears at the beginning or the end
2367 2007-05-21 Ian Lance Taylor <iant@google.com>
2369 * internal.h (struct cpp_reader): Add new fields:
2370 nonexistent_file_hash and nonexistent_file_ob.
2371 * files.c: Include "obstack.h".
2372 (find_file_in_dir): Before trying to open the file, look up the
2373 path name in the hash table of nonexistent files. After failing
2374 to open the file, add the path name to the hash table.
2375 (_cpp_find_file): Cache the results of looking up the file name
2376 starting with the quote and bracket chain heads, if we can.
2377 (nonexistent_file_hash_eq): New static function.
2378 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2379 pfile->nonexistent_file_ob.
2380 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2381 pfile->nonexistent_file_ob.
2383 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2385 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2388 * expr.c (interpret_float_suffix): Check for invalid suffix.
2390 2007-05-02 Eric Christopher <echristo@apple.com>
2392 * expr.c (num_div_op): Don't overflow if the result is
2395 2007-05-02 Tom Tromey <tromey@redhat.com>
2397 PR preprocessor/28709
2398 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2400 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2402 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2405 2007-03-30 Richard Henderson <rth@redhat.com>
2407 * directives.c (lex_macro_node_from_str): New.
2408 (cpp_push_definition, cpp_pop_definition): New.
2409 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2411 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2413 * Makefile.in: Add dummy install-pdf target.
2415 2007-01-30 Tom Tromey <tromey@redhat.com>
2417 PR preprocessor/30468
2418 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2421 2007-01-30 Tom Tromey <tromey@redhat.com>
2423 PR preprocessor/29966
2424 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2426 (_cpp_create_definition): Don't restore cur_token here.
2427 * lex.c (_cpp_lex_token): Added assertion.
2429 2007-01-27 Tom Tromey <tromey@redhat.com>
2431 * configure: Rebuilt.
2433 2007-01-12 Tom Tromey <tromey@redhat.com>
2435 PR preprocessor/28227
2436 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2438 (do_define): Update.
2441 (do_ifndef): Update.
2443 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2445 * configure: Regenerate.
2447 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2449 * configure: Regenerate.
2451 2007-01-04 Tom Tromey <tromey@redhat.com>
2453 PR preprocessor/28165
2454 * internal.h (cpp_in_primary_file): New function.
2455 * directives.c (do_include_next): Use cpp_in_primary_file.
2456 (do_pragma_once): Likewise.
2457 (do_pragma_system_header): Likewise.
2459 2006-12-29 Ian Lance Taylor <iant@google.com>
2461 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2462 look backward at the end of the line unless we saw a backslash.
2464 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2466 PR preprocessor/29612
2467 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2468 only when new_sysp is non-zero.
2470 2006-12-28 Tom Tromey <tromey@redhat.com>
2472 PR preprocessor/30001
2473 * charset.c (_cpp_convert_input): Check that to.len is greater
2476 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2478 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2479 * configure: Rebuilt.
2481 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2483 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2484 for experimental C++0x mode.
2485 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2486 adopted the preprocessor changes introduced in C99.
2488 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2490 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2491 depending on --enable-targets=all.
2492 * configure: Regenerate.
2494 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2496 PR preprocessor/28709
2497 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2498 spelled LHS token as opposed to spelling it again.
2499 (paste_all_tokens): Don't report errors here, just break on failure.
2501 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2503 * Makefile.in: Added empty "pdf" target.
2505 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2507 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2508 match exactly the glob in gcc/config.gcc.
2509 * configure: Regenerate.
2511 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2514 PR preprocessor/14634
2515 * lex.c (lex_string): Pedwarn for unterminated literals.
2517 2006-09-08 Eric Christopher <echristo@apple.com>
2519 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2521 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2525 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2526 (CPP_LAST_EQ): Change.
2527 (CPP_LAST_PUNCTUATOR): Change.
2528 * expr.c (cpp_operator): Remove MIN and MAX.
2529 (reduce): Remove CPP_MIN and CPP_MAX.
2530 (num_binary_op): Ditto.
2531 * lex.c (_cpp_lex_direct): Ditto.
2532 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2534 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2536 PR preprocessor/27746
2537 * directives.c (do_pragma): Handle pragma with valid namespace
2538 and invalid name coming from macro expansion.
2539 * directives.c (destringize_and_run): Initialize next field in
2544 * directives.c (destringize_and_run): Set NO_EXPAND on the
2547 * macro.c (_cpp_backup_tokens): Fix comment typo.
2549 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2551 * Makefile.in (CATALOGS): Add po/ prefix.
2552 * configure: Regenerated.
2554 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2556 * Makefile.in: Add install-html target. Add install-html to .PHONY
2558 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2560 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2561 * files.c (_cpp_get_file_stat): New function.
2562 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2563 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2564 * internal.h (_cpp_get_file_stat): Prototype.
2565 (struct cpp_buffer): Add timestamp.
2567 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2569 PR preprocessor/25717
2570 * init.c (cpp_init_builtins): If __STDC__ will not change value
2571 between system headers and other sources, define it as a normal
2572 macro rather than a builtin.
2573 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2574 cpp_in_system_header condition.
2576 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2578 * Makefile.in: Use -MMD instead of -MD.
2580 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2581 Richard Henderson <rth@redhat.com>
2583 Merge from gomp branch:
2584 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2585 entry to value union.
2586 (end_directive): Don't eat the line if in_deferred_pragma.
2587 (run_directive): Remove pragma hacks.
2588 (insert_pragma_entry): Remove.
2589 (new_pragma_entry): New.
2590 (register_pragma_1): Split out of register_pragma. Only handle
2591 the lookup tree and return the new entry.
2592 (cpp_register_pragma): Fill in the pragma entry here.
2593 (cpp_register_deferred_pragma): New.
2594 (register_pragma_internal): New.
2595 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2596 (do_pragma): Allow pragma expansion after namespace. For deferred
2597 pragmas, don't slurp the line into a string.
2598 (destringize_and_run): Save tokens for deferred pragmas.
2599 (cpp_handle_deferred_pragma): Remove.
2600 * macro.c (builtin_macro): Remove pragma token hack.
2601 (_cpp_push_token_context): Rename from push_token_context and export.
2602 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2603 (_cpp_push_token_context): Declare.
2604 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2605 a token. Update the line number correctly if so.
2606 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2607 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2608 * include/cpplib.h (PRAGMA_EOL): New.
2609 (CPP_TOKEN_FLD_PRAGMA): New.
2610 (struct cpp_token): Add val.pragma.
2611 (struct cpp_options): Remove defer_pragmas.
2612 (cpp_handle_deferred_pragma): Remove.
2613 (cpp_register_deferred_pragma): Declare.
2615 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2618 * directives.c (do_pragma): If pragma line ends with multi-line
2619 block comment, end the saved deferred pragma string before that
2620 comment. Handle embedded '\0' chars on the pragma line.
2622 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2625 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2627 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2628 Ben Elliston <bje@au.ibm.com>
2630 * include/cpplib.h (CPP_N_DFLOAT): New.
2631 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2632 suffixes as decimal floating point constants.
2633 (cpp_classify_number): Disallow hexadecimal DFP constants.
2635 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2636 Ian Lance Taylor <ian@airs.com>
2638 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2639 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2641 2005-11-09 Per Bothner <per@bothner.com>
2642 Uros Bizjak <uros@kss-loka.si>
2645 * init.c (read_original_filename): Temporarily set
2646 state.in_directive before calling _cpp_lex_direct for
2649 2005-11-03 James E Wilson <wilson@specifix.com>
2651 PR preprocessor/24202
2652 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2654 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2656 * include/cpplib.h (struct cpp_callbacks): Make error take
2658 * errors.c (cpp_error): Update call to callback.
2660 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2662 PR preprocessor/22042
2663 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2665 (cpp_quote_string): Don't octalify non printable
2668 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2671 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2672 (struct cpp_callbacks): Add error.
2673 * errors.c (cpp_error): If client_diagnostic, use error callback.
2674 * charset.c (convert_escape): Don't use %03o in diagnostic.
2676 2005-10-21 James E Wilson <wilson@specifix.com>
2678 PR preprocessor/15220
2679 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2680 callers. Pass to open_file_failed.
2681 (open_file_failed): New parameter angle_brackets. Fix all callers.
2682 Use in print_dep assignment.
2683 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2684 * internal.h (_cpp_find_file): Add new parm to declaration.
2686 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2688 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2689 * configure: Regenerate.
2691 2005-10-04 Ian Lance Taylor <ian@airs.com>
2693 PR preprocessor/13726
2694 * directives.c (check_eol_return_comments): New static function.
2695 (parse_include): Add buf parameter. Change all callers.
2696 (do_include_common): If not discard comments, turn on
2697 save_comments. Pass collected comments to include callback.
2698 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2699 include callback: cpp_token list.
2701 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2703 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2704 * init.c (struct lang_flags, lang_defaults): Add
2705 extended_identifiers.
2706 (cpp_set_lang): Use it.
2707 * lex.c (forms_identifier_p): Check extended_identifiers.
2709 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2711 PR preprocessor/20348
2712 PR preprocessor/20356
2713 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2716 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2718 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2719 -Wmissing-format-attribute.
2721 * configure: Regenerate.
2723 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2725 * all files: Update FSF address in copyright headers.
2726 * makeucnid.c (write_copyright): Update outputted FSF address.
2728 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2730 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2731 ZW_PROG_COMPILER_DEPENDENCIES.
2732 * aclocal.m4, configure: Regenerate.
2733 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2735 (distclean): Clean up $(DEPDIR) and its contents.
2736 (.c.o): Use $(COMPILE).
2737 Include $(DEPDIR)/*.Po for most object->header dependencies.
2739 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2741 * configure.ac: Check declarations for asprintf and vasprintf.
2742 * config.in: Regenerate.
2743 * configure: Likewise.
2745 * charset.c (conversion_loop): Use XRESIZEVEC.
2746 (convert_no_conversion): Likewise.
2747 (convert_using_iconv): Likewise.
2748 (init_iconv_desc): Cast return value of alloca.
2749 (cpp_host_to_exec_charset): Use XNEWVEC.
2750 (emit_numeric_escape): Use XRESIZEVEC.
2751 (cpp_interpret_string): Use XNEWVEC.
2752 (cpp_interpret_string): Use XRESIZEVEC.
2753 (_cpp_interpret_identifier): Cast return value of alloca.
2754 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2755 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2756 (parse_include): Use XNEWVEC.
2757 (insert_pragma_entry): Rename local variable "new" to
2759 (save_registered_pragmas): Cast return value of xmemdup.
2760 (destringize_and_run): Same for alloca.
2761 (parse_assertion): Likewise.
2762 (do_assert): Cast allocated storage to proper type.
2763 (cpp_define): Likewise.
2764 (_cpp_define_builtin): Likewise.
2765 (cpp_undef): Likewise.
2766 (handle_assertion): Likewise.
2767 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2768 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2769 (CPP_UMINUS): Likewise.
2770 (struct cpp_operator): Rename from struct operator.
2771 (_cpp_expand_op_stack): Use XRESIZEVEC.
2772 * files.c (pch_open_file): Use XNEWVEC.
2773 (pch_open_file): Use XRESIZEVEC.
2774 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2775 (dir_name_of_file): Use XNEWVEC.
2776 (make_cpp_file): Use XCNEW.
2777 (make_cpp_dir): Likewise.
2778 (allocate_file_hash_entries): USE XNEWVEC.
2779 (cpp_included): Cast return value of htab_find_with_hash.
2780 (append_file_to_dir): Use XNEWVEC.
2781 (read_filename_string): Likewise. Use XRESIZEVEC too.
2782 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2783 (remap_filename): Use XNEWVEC.
2784 (struct pchf_entry): Move definition out of struct pchf_data.
2785 (_cpp_save_file_entries): Use XCNEWVAR.
2786 (_cpp_read_file_entries): Use XNEWVAR.
2787 * identifiers.c (alloc_node): Use XOBNEW.
2788 * init.c (cpp_create_reader): Use XCNEW.
2789 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2790 (read_original_directory): Cast return value of alloca.
2791 * lex.c (add_line_note): Use XRESIZEVEC.
2792 (warn_about_normalization): Use XNEWVEC.
2793 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2794 (new_buff): Use XNEWVEC.
2795 * line-map.c (linemap_add): Use XRESIZEVEC.
2796 * macro.c (builtin_macro): Cast return value of alloca.
2797 (paste_tokens): Likewise.
2798 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2799 (_cpp_save_parameter): Use XRESIZEVEC.
2800 (create_iso_definition): Cast allocated storage to proper type.
2801 (_cpp_create_definition): Likewise.
2802 (cpp_macro_definition): Use XRESIZEVEC.
2803 * makedepend.c (add_clm): Use XNEW.
2804 (add_dir): Likewise.
2805 * mkdeps.c (munge): Use XNEWVEC.
2806 (deps_init): Use XCNEW.
2807 (deps_add_target): Use XRESIZEVEC.
2808 (deps_add_default_target): Cast return value of alloca.
2809 (deps_add_dep): Use XRESIZEVEC.
2810 (deps_add_vpath): Likewise. Use XNEWVEC too.
2811 (deps_restore): Likewise.
2812 * pch.c (save_idents): Use XNEW and XNEWVEC.
2813 (cpp_save_state): Use XNEW.
2814 (count_defs): Cast return value of htab_find.
2815 (write_defs): Likewise.
2816 (cpp_write_pch_deps): Use XNEWVEC.
2817 (collect_ht_nodes): Use XRESIZEVEC.
2818 (cpp_valid_state): Use XNEWVEC.
2819 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2820 * symtab.c (ht_create): Use XCNEW.
2821 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2822 (ht_expand): Use XCNEWVEC.
2823 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2824 (bool): Do not define if __cplusplus.
2826 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2828 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2829 (do_sccs): Delete function definition, #define to do_ident.
2830 (do_ident): Don't hardwire directive name.
2832 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2835 * configure: Regenerate.
2837 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2839 * files.c: Include io.h for DJGPP to get prototype of setmode.
2841 2005-04-19 Per Bothner <per@bothner.com>
2843 PR preprocessor/20907
2844 * line-map.c (linemap_line_start): Fix bug when we need to increse
2845 column_bits but can re-use the current line_map.
2847 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2849 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2850 libiberty functions.
2852 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2854 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2855 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2856 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2857 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2859 (fwrite_unlocked): Fix prototype.
2861 * configure, config.in: Regenerate.
2863 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2865 PR preprocessor/19475
2866 * macro.c (create_iso_definition): For < ISO C99, don't
2867 pedwarn if there is no whitespace between macro name and its
2868 replacement, but the replacement starts with a basic character
2871 2005-03-28 Andreas Jaeger <aj@suse.de>
2873 * lex.c (warn_about_normalization): Cast field width to int to
2876 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2878 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2880 * configure: Regenerate.
2882 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2884 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2885 UCN rather than printing an error.
2887 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2889 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2891 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2893 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2894 * charset.c: Update for new format of ucnid.h.
2895 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2896 Add NST parameter, and update it; update callers.
2897 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2899 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2900 * internal.h (struct normalize_state): New.
2901 (INITIAL_NORMALIZE_STATE): New.
2902 (NORMALIZE_STATE_RESULT): New.
2903 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2904 (_cpp_valid_ucn): New.
2905 * lex.c (warn_about_normalization): New.
2906 (forms_identifier_p): Add normalize_state parameter, update callers.
2907 (lex_identifier): Add normalize_state parameter, update callers. Keep
2909 (lex_number): Likewise.
2910 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2911 it with warn_about_normalization.
2915 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2916 comments about obsolete version of C++.
2917 * include/cpplib.h (enum cpp_normalize_level): New.
2918 (struct cpp_options): Add warn_normalize field.
2920 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2922 * directives.c (glue_header_name): Update call to cpp_spell_token.
2923 * internal.h (_cpp_interpret_identifier): New.
2924 * charset.c (_cpp_interpret_identifier): New.
2925 (_cpp_valid_ucn): Allow UCN version of '$'.
2926 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2927 character was '$' or '\'. Support identifiers with UCNs.
2928 (forms_identifier_p): Allow UCNs.
2929 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2931 (cpp_spell_token): Add FORSTRING parameter. Use it.
2932 (cpp_token_as_text): Update call to cpp_spell_token.
2933 (cpp_output_token): Write UCNs back out.
2934 (stringify_arg): Update call to cpp_spell_token.
2935 (paste_tokens): Likewise.
2936 (cpp_macro_definition): Likewise.
2937 * macro.c (stringify_arg): Likewise.
2938 (paste_tokens): Likewise.
2939 (cpp_macro_definition): Likewise.
2940 * include/cpplib.h: Add parameter to cpp_spell_token.
2942 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2946 * macro.c (replace_args, cpp_get_token): Copy whole
2947 cpp_token_u instead of just cpp_string field from it.
2949 2005-02-28 Devang Patel <dpatel@apple.com>
2951 * directives.c (do_line): Save sysp early before line table is
2954 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2957 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2958 (cpp_host_to_exec_charset): New function.
2959 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2961 2005-02-19 Devang Patel <dpatel@apple.com>
2963 * charset.c (_cpp_convert_input): Check '\r' before inserting
2966 2005-02-15 Eric Christopher <echristo@redhat.com>
2968 PR preprocessor/19077
2969 * macro.c (cpp_macro_definition): Move handling of whitespace
2970 to PREV_WHITE conditional. Remove overloading of len
2973 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2975 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2976 traditional.c: Update copyright.
2978 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2981 * configure.ac: Check for declaration of basename and getopt.
2982 * config.in: Regenerate.
2983 * configure: Regenerate.
2984 * internal.h (ustrcspn): New.
2985 * macro.c (create_iso_definition): Fix allocation of memory.
2986 (padding_token): Add cast to remove const-ness.
2987 * pch.c (cpp_read_state): Use ustrcspn.
2989 2005-02-08 Mike Stump <mrs@apple.com>
2991 * files.c (pchf_adder): Remove.
2992 (struct pchf_adder_info): Likewise.
2993 (_cpp_save_file_entries): Write out all files so that #import works.
2995 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2997 * configure: Regenerate.
2999 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3001 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3003 * include/cpplib.h: Also update copyright years.
3005 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3007 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3008 to the list of all files.
3010 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3012 * internal.h: Update references to Cpp lib filenames.
3013 * directives.c: Likewise.
3015 * macro.c: Likewise.
3016 * traditional.c: Likewise.
3018 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3020 PR preprocessor/15167
3021 * files.c (destroy_cpp_file): New function.
3022 (should_stack_file): Make a new file if the
3023 compared file is still stacked.
3025 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3027 PR preprocessor/17610
3028 * directives.c (do_include_common): Error out if an empty filename
3029 is given for #include (or #include_next or #import).
3031 2004-11-27 Roger Sayle <roger@eyesopen.com>
3032 Zack Weinberg <zack@codesourcery.com>
3034 * internal.h: Replace all uses of uchar with unsigned char.
3035 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3036 with !IN_GCC, so uchar is only defined whilst building libcpp.
3038 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3040 * aclocal.m4: Regenerate.
3042 2004-11-24 Roger Sayle <roger@eyesopen.com>
3044 PR preprocessor/15824
3045 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3046 directly, instead of the non-existant "system.h" and "ansidecl.h".
3047 * configure: Regenerate.
3049 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3050 Joseph Myers <joseph@codesourcery.com>
3052 * internal.h (struct lexer_state): Add in_deferred_pragma.
3053 * directives.c (struct pragma_entry): Add allow_expansion.
3054 (insert_pragma_entry): Take allow_expansion flag.
3055 (register_pragma): Likewise.
3056 (cpp_register_pragma): Likewise.
3057 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3058 (do_pragma): Honor allow_expansion.
3059 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3060 * include/cpplib.h (cpp_register_pragma): Update prototype.
3062 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3063 Mark Mitchell <mark@codesourcery.com>
3065 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3066 need_64bit_hwint=yes.
3067 * configure: Regenerate.
3069 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3071 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3073 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3074 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3075 Remove local srcdir path from generated file.
3077 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3078 Gerald Pfeifer <gerald@pfeifer.com>
3080 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3083 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3086 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3087 (cpp_handle_deferred_pragma): Add cast to silence warning.
3089 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3091 * errors.c (_cpp_begin_message): Print "error: " for errors.
3093 2004-10-10 Andreas Jaeger <aj@suse.de>
3095 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3096 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3098 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3100 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3102 (cpp_read_state): Remove unused variables, m, d and mac_count.
3104 2004-09-29 Per Bothner <per@bothner.com>
3106 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3107 cb.line_change. Otherwise do_pragma will call the line_change
3108 call-back with a meaningless line number.
3110 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3112 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3113 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3114 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3115 * aclocal.m4, configure: Regenerate.
3116 * init.c: Include localedir.h.
3117 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3119 (.c.o): Use $(ALL_CFLAGS).
3120 (localedir.h, localedir.hs): New rules.
3121 (clean): Use rm -rf to remove directories.
3122 (distclean): Also delete localedir.h and localedir.hs.
3123 (init.o): Update dependencies.
3125 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3127 * Makefile.in (aclocal.m4): Update dependencies.
3128 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3129 * aclocal.m4, configure: Regenerate.
3131 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3133 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3134 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3135 Some other comments in this file also tweaked.
3137 * directives.c (do_pragma): Save current buffer position
3138 before lexing the pragma keywords; don't call
3139 _cpp_backup_tokens in the defer_pragmas case.
3141 2004-09-15 Per Bothner <per@bothner.com>
3143 * include/line-map.h (line_map_start): Add parameter names so
3144 preceding comment makes sense.
3145 (linemap_add): Remove from comment mention of non-existing parameter.
3147 2004-09-09 Matt Austern <austern@apple.com>
3148 Zack Weinberg <zack@codesourcery.com>
3150 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3151 prefixes throughout. Add entry for PRAGMA. Remove
3152 unnecessary "= 0" from EQ.
3153 (enum cpp_ttype): Adjust OP and TK definitions to restore
3154 prefixes, via token-paste.
3155 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3156 Change from #defines to additional cpp_ttype enumerators.
3157 (struct cpp_options): Add defer_pragmas.
3158 (cpp_handle_deferred_pragma): Prototype new interface.
3160 * internal.h (struct cpp_reader): Add directive_result.
3161 * directives.c (struct pragma_entry): Add is_internal field;
3162 give boolean fields type bool.
3163 (start_directive): Initialize pfile->directive_result.type.
3164 (_cpp_do__Pragma): Likewise.
3165 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3166 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3168 (register_pragma): New static function, bulk of former
3169 cpp_register_pragma here; add 'internal' argument, pass along
3170 to insert_pragma_entry.
3171 (cpp_register_pragma): Now a wrapper around register_pragma which
3172 always passes false for 'internal' argument.
3173 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3174 true for 'internal'.
3175 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3176 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3177 token instead of executing the pragma.
3178 (cpp_handle_deferred_pragma): New interface.
3179 * lex.c (token_spellings): Adjust OP and TK definitions to
3180 match changes to cpplib.h.
3181 (_cpp_lex_token): Check for a directive-result token and
3182 return it if present.
3183 (cpp_token_val_index): Handle CPP_PRAGMA.
3184 * macro.c (cpp_builtin_macro_text): Correct comment.
3185 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3187 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3189 PR preprocessor/14699
3190 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3191 from size_t to double.
3193 2004-08-28 Andreas Schwab <schwab@suse.de>
3194 Andreas Jaeger <aj@suse.de>
3196 * configure.ac: Set PACKAGE correctly.
3197 * configure: Regenerated.
3199 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3201 * Makefile.in: Add back top_builddir.
3203 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3205 * configure.ac: Replace Automake macro invocations
3206 with manual Autoconf checks and substitutions.
3207 * configure: Regenerate.
3208 * aclocal.m4: Regenerate.
3209 * config.in: Regenerate.
3210 * Makefile.am: Removed.
3211 * Makefile.in: Heavy simplification and reorganization.
3213 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3215 * configure.ac (arm*-*-eabi*): New target.
3216 (arm*-*-symbianelf*): Likewise.
3217 * configure: Regenerated.
3219 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3221 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3222 * directives.c: Use XNEW-family macros from libiberty.
3224 * macro.c: Likewise.
3225 * cpplib.h (cpp_deps_style): Export enum with name.
3227 2004-07-23 Matthias Klose <doko@debian.org>
3229 * init.c (init_library): Use PACKAGE for the text domain.
3231 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3233 PR preprocessor/16366
3234 * internal.h (struct cpp_reader): New field dir_hash.
3235 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3236 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3238 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3240 PR preprocessor/16192
3241 PR preprocessor/15913
3242 PR preprocessor/15572
3243 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3244 expression is missing.
3245 * init.c (post_options): Traditional cpp doesn't do // comments.
3247 2004-06-30 Per Bothner <per@bothner.com>
3249 * include/line-map.h (fileline): Remove old typedef.
3250 * internal.h (struct cpp_reader): Use source_location typedef instead.
3252 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3254 Partially revert patch of 2004-06-05.
3255 * files.c (search_cache): Remove pfile argument. Don't check
3256 for file that would be found by "" or <> search here...
3257 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3258 Do not apply directory-of-current-file correction to files
3259 found by this check. Rearrange code slightly.
3261 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3263 * files.c (should_stack_file): Correct swapped parameters to call
3265 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3267 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3269 * Makefile.in: Regenerate with automake 1.8.5.
3270 * aclocal.m4: Likewise.
3271 * configure: Regenerate.
3273 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3275 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3276 * configure, config.in: Regenerate.
3277 * system.h: Unconditionally define bool as unsigned char,
3278 BOOL_BITFIELD as unsigned int.
3279 * .cvsignore: New file.
3281 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3283 * traditional.c (push_replacement_text): Set macro->traditional.
3284 (save_replacement_text): Likewise.
3285 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3286 (struct save_macro_item): Delete.
3287 (struct save_macro_data): Use a character array not the previous
3289 (save_macros): Save macro as text not as internal structures.
3290 (cpp_prepare_state): Update for changes to save_macro_data.
3291 (cpp_read_state): Don't read macros defined in PCH. Restore
3293 * macro.c (create_iso_definition): Honour alloc_subobject.
3294 Clear traditional flag.
3295 (_cpp_create_definition): Honour alloc_subobject.
3296 * lex.c (cpp_token_val_index): New.
3297 * internal.h: Include cpp-id-data.h.
3298 (uchar): Move definition to cpp-id-data.h.
3300 (cpp_macro): Likewise.
3301 * directives.c (struct answer): Move to cpp-id-data.h.
3302 (do_assert): Honour alloc_subobject.
3304 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3305 * include/cpplib.h (struct cpp_string): Add GTY marker.
3306 (enum cpp_token_fld_kind): New.
3307 (struct cpp_token): Add GTY markers.
3308 (cpp_token_val_index): Prototype.
3309 (CPP_HASHNODE_VALUE_IDX): New.
3310 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3311 * include/cpp-id-data.h: New file.
3313 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3315 * Makefile.am (all-local): New.
3316 * Makefile.in: Regenerate.
3318 2004-06-06 Roger Sayle <roger@eyesopen.com>
3320 * Makefile.am (LIBICONV): Declare.
3321 (makedepend_LDADD): Use LIBICONV.
3322 * Makefile.in: Regenerate.
3324 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3326 * Makefile.am (LIBINTL): Declare
3327 (makedepend_LDADD): Use LIBINTL.
3328 * Makefile.in: Regenerate.
3330 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3332 * Makefile.am: Add makedepend.
3333 * Makefile.in, aclocal.m4: Regenerate.
3334 * charset.c: Insert a space to avoid a warning.
3335 * directives.c: Include mkdeps.h.
3336 (_cpp_handle_directive): Reenable macro expander if appropriate.
3337 (undefine_macros): Inline body of _cpp_free_definition for speed.
3338 Do not call undef callback or _cpp_warn_if_unused_macro.
3339 (cpp_get_deps): New interface.
3340 * files.c (search_cache): Add pfile argument. Check for file
3341 that would be found by "" or <> search here...
3342 (_cpp_find_file): ...not here. Correct recorded start_dir of
3343 files found by directory-of-current-file search that would be
3344 found by "" or <> search.
3345 * init.c (cpp_add_dependency_target): Delete.
3346 * internal.h (struct lexer_state): Add discarding_output flag.
3347 * lex.c (lex_identifier): Compute hash function while scanning.
3348 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3350 * makedepend.c: New file.
3351 * mkdeps.c (struct deps): Add vpath vector.
3352 (apply_vpath, deps_add_vpath): New function.
3353 (deps_free): Free vpath vector.
3354 (deps_add_dep, deps_add_target): Use apply_vpath.
3355 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3356 (ht_lookup_with_hash): New function.
3357 * cpplib.h, mkdeps.h: Update prototypes.
3358 * symtab.h: Update prototypes.
3359 (HT_HASHSTEP, HT_FINISH): New macros.
3361 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3363 * symtab.c (ht_create): Set entries_owned.
3364 (ht_destroy): Honour entries_owned.
3365 (ht_expand): Likewise.
3367 * include/symtab.h (struct ht): New field 'entries_owned'
3368 (ht_load): New prototype.
3370 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3373 * configure.ac: Fix m4 quoting when picking
3374 the size of HOST_WIDE_INT.
3375 * configure: Regenerate.
3377 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3379 * Makefile.am: the correct directory for
3380 gettext include files is given by @INCINTL@.
3381 * Makefile.in: Regenerate.
3383 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3385 * system.h [!ENABLE_NLS]: dgettext takes two
3388 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3390 Moved libcpp from the gcc subdirectory to the toplevel.
3391 * Makefile.am: New file.
3392 * Makefile.in: Regenerate.
3393 * configure.ac: New file.
3394 * configure: Regenerate.
3395 * config.in: Regenerate.
3396 * charset.c: Moved from gcc/cppcharset.c. Add note about
3397 brokenness of input charset detection. Adjust for change
3398 in name of cppucnid.h.
3399 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3400 * expr.c: Moved from gcc/cppexp.c.
3401 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3402 Remove #define of O_BINARY, it is in system.h.
3403 * identifiers.c: Moved from gcc/cpphash.c.
3404 * internal.h: Moved from gcc/cpphash.h. Change header
3405 guard name. All other files adjusted to match name change.
3406 * init.c: Moved from gcc/cppinit.c.
3407 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3408 * lex.c: Moved from gcc/cpplex.c.
3409 * directives.c: Moved from gcc/cpplib.c.
3410 * macro.c: Moved from gcc/cppmacro.c.
3411 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3412 * traditional.c: Moved from gcc/cpptrad.c.
3413 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3415 * ucnid.pl: Moved from gcc/cppucnid.pl.
3416 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3418 * symtab.c: Moved from gcc/hashtable.c.
3419 * line-map.c: Moved from gcc. Do not include intl.h.
3420 * mkdeps.c: Moved from gcc.
3421 * system.h: New file.
3422 * include/cpplib.h: Moved from gcc. Change header guard name.
3423 * include/line-map.h: Moved from gcc. Change header guard name.
3424 * include/mkdeps.h: Moved from gcc. Change header guard name.
3425 * include/symtab.h: Moved from gcc/hashtable.h. Change header