1 2014-07-27 Marek Polacek <polacek@redhat.com>
4 * macro.c (builtin_macro): Add location parameter. Set
5 location of builtin macro to the expansion point.
6 (enter_macro_context): Pass location to builtin_macro.
8 2014-07-16 Dodji Seketeli <dodji@redhat.com>
10 Support location tracking for built-in macro tokens
11 * include/line-map.h (line_maps::builtin_location): New data
13 (line_map_init): Add a new parameter to initialize the new
14 line_maps::builtin_location data member.
15 * line-map.c (linemap_init): Initialize the
16 line_maps::builtin_location data member.
17 * macro.c (builtin_macro): Create a macro map and track the token
18 resulting from the expansion of a built-in macro.
20 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
21 Jonathan Wakely <jwakely@redhat.com>
24 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
25 Warning messages mention C++11 in c++ mode and C99 in c mode.
26 * lex.c (lex_identifier_intern, lex_identifier): Ditto
28 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
30 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
32 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
33 if skipping. (lex_string ()): Ditto.
35 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
38 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
39 Combine user-defined escape logic with the other string and char logic.
41 2014-05-26 Richard Biener <rguenther@suse.de>
43 * configure.ac: Remove long long and __int64 type checks,
44 add check for uint64_t and fail if that wasn't found.
45 * include/cpplib.h (cpp_num_part): Use uint64_t.
46 * config.in: Regenerate.
47 * configure: Likewise.
49 2014-05-21 Marek Polacek <polacek@redhat.com>
52 * files.c (find_file_in_dir): Add parens around &&.
54 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
57 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
58 Check for user-defined literal strings and user-defined literal chars
59 to escape necessary characters.
61 2014-05-20 Richard Biener <rguenther@suse.de>
63 * configure.ac: Copy gcc logic of detecting a 64bit type.
64 Remove HOST_WIDE_INT define.
65 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
66 similar to how hwint.h does it.
67 * config.in: Regenerate.
68 * configure: Likewise.
70 2014-05-09 Joey Ye <joey.ye@arm.com>
72 * files.c (find_file_in_dir): Always try to shorten for DOS
74 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
76 2014-05-07 Richard Biener <rguenther@suse.de>
78 * configure.ac: Always set need_64bit_hwint to yes.
79 * configure: Regenerated.
81 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
83 * lex.c: Remove Solaris 9 reference.
85 2014-02-24 Walter Lee <walt@tilera.com>
87 * configure.ac: Change "tilepro" triplet to "tilepro*".
88 * configure: Regenerate.
90 2014-02-19 Jakub Jelinek <jakub@redhat.com>
93 * macro.c (enter_macro_context): Only push
94 macro_real_token_count (macro) tokens rather than
95 macro->count tokens, regardless of
96 CPP_OPTION (pfile, track-macro-expansion).
98 2014-02-07 Jakub Jelinek <jakub@redhat.com>
100 PR preprocessor/56824
101 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
102 linemap_get_expansion_filename, linemap_location_in_system_header_p,
103 linemap_location_from_macro_expansion_p,
104 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
105 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
107 (linemap_compare_locations): Look through adhoc locations for both
110 2014-01-23 Dodji Seketeli <dodji@redhat.com>
112 PR PR preprocessor/58580
113 * include/line-map.h (linemap_get_file_highest_location): Declare
115 * line-map.c (linemap_get_file_highest_location): Define it.
117 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
119 Update copyright years
121 2013-12-09 Joseph Myers <joseph@codesourcery.com>
123 PR preprocessor/55715
124 * expr.c (num_binary_op): Implement subtraction directly rather
125 than with negation and falling through into addition case.
127 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
129 * lex.c (search_line_fast): Correct for little endian.
131 2013-11-15 Joseph Myers <joseph@codesourcery.com>
133 * ucnid.tab: Add C11 and C11NOSTART data.
134 * makeucnid.c (digit): Rename enum value to N99.
135 (C11, N11, all_languages): New enum values.
136 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
137 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
139 (decomp): Use unsigned int as element type.
140 (all_decomp): New array.
141 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
142 (read_table): Use MAX_CODE_POINT. Store all decompositions in
144 (read_derived): Use MAX_CODE_POINT.
145 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
146 flags. Print whole array variable declaration rather than just
148 (char_id_valid, write_context_switch): New functions.
149 (main): Call write_context_switch.
150 * ucnid.h: Regenerate.
151 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
152 * init.c (struct lang_flags): Add c11_identifiers.
153 (cpp_set_lang): Set c11_identifiers option from selected language.
154 * internal.h (struct normalize_state): Document "previous" as
155 previous starter character.
156 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
157 * charset.c (DIG): Rename enum value to N99.
158 (C11, N11): New enum values.
159 (struct ucnrange): Give name to struct. Use short for flags and
160 unsigned int for end of range. Include ucnid.h for whole variable
162 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
163 Allow for C11 in determining valid characters and valid start
164 characters. Use check_nfc for non-Hangul context-dependent
165 checks. Only store starter characters in nst->previous.
166 (_cpp_valid_ucn): Pass new argument to
167 NORMALIZE_STATE_UPDATE_IDNUM.
168 * lex.c (lex_identifier): Pass new argument to
169 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
170 after initial non-UCN part of identifier.
171 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
173 2013-11-15 Joseph Myers <joseph@codesourcery.com>
175 * ucnid.tab: Mark C99 digits as [C99DIG].
176 * makeucnid.c (read_ucnid): Handle [C99DIG].
177 (read_table): Don't check for digit characters.
178 * ucnid.h: Regenerate.
180 2013-11-06 Tobias Burnus <burnus@net-b.de>
182 * macro.c (_cpp_builtin_macro_text): Correct
183 wording of two warnings.
185 2013-11-05 Tobias Burnus <burnus@net-b.de>
187 * include/cpplib.h (CPP_W_DATE_TIME): Added.
188 (cpp_options): Add warn_date_time.
189 * init.c (cpp_create_reader): Init it.
190 * macro.c (_cpp_builtin_macro_text): Warn when
191 __DATE__/__TIME__/__TIMESTAMP__ is used.
193 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
195 Implement C++14 digit separators.
196 * include/cpplib.h (cpp_options): Add digit_separators flag.
197 * internal.h (DIGIT_SEP(c)): New macro.
198 * expr.c (cpp_classify_number): Check improper placement of digit sep;
199 (cpp_interpret_integer): Skip over digit separators.
200 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
201 digit separator flags per language; (cpp_set_lang): Set
203 * lex.c (lex_number): Add digits separator to allowable characters for
206 2013-10-15 David Malcolm <dmalcolm@redhat.com>
208 * Makefile.in (PICFLAG): New.
209 (ALL_CFLAGS): Add PICFLAG.
210 (ALL_CXXFLAGS): Likewise.
211 * configure.ac: Add --enable-host-shared, setting up new
213 * configure: Regenerate.
215 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
217 * configure.ac: Set need_64bit_hwint for all arm targets.
218 * configure: Regenerated.
220 2013-07-20 Jakub Jelinek <jakub@redhat.com>
222 PR preprocessor/57620
223 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
224 between R" and final " rather than only in between R"del( and )del".
226 2013-07-10 Jakub Jelinek <jakub@redhat.com>
228 PR preprocessor/57824
229 * lex.c (lex_raw_string): Allow reading new-lines if
230 in_deferred_pragma or if parsing_args and there is still
231 data in the current buffer.
233 * include/cpplib.h (cpp_token_val_index): Change parameter type to
235 * lex.c (cpp_token_val_index): Likewise.
237 PR preprocessor/57757
238 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
239 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
242 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
244 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
245 as concatenated literal and macro to just the patterns found in
246 inttypes.h; (is_macro()): New.
248 2013-06-24 Dehao Chen <dehao@google.com>
250 * files.c (_cpp_stack_include): Fix the highest_location when header
251 file is guarded by #ifndef and is included twice.
253 2013-04-28 Jakub Jelinek <jakub@redhat.com>
255 N3472 binary constants
256 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
257 field comment. Add binary_constants field.
258 * init.c (struct lang_flags): Add binary_constants field.
259 (lang_defaults): Add bin_cst column to the table.
260 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
261 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
262 in diagnostics. Accept binary constants if
263 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
266 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
268 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
269 * init.c (lang_defaults): Add defaults for the latter.
270 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
271 * lex.c (_cpp_lex_direct): Update.
273 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
276 * configure.ac: Require 64-bit int for arm*-*-rtems*.
277 * configure: Regenerate.
279 2013-03-06 Jakub Jelinek <jakub@redhat.com>
282 * internal.h (struct cpp_buffer): Add to_free field.
283 (_cpp_pop_file_buffer): Add third argument.
284 * files.c (_cpp_stack_file): Set buffer->to_free.
285 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
286 if non-NULL, and if equal to file->buffer_start, also clear
287 file->buffer{,_start,_valid}.
288 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
289 to _cpp_pop_file_buffer.
291 2013-03-01 Jakub Jelinek <jakub@redhat.com>
294 * files.c (_cpp_save_file_entries): Free result at the end.
295 * pch.c (cpp_string_free): New function.
296 (cpp_save_state): Use it in htab_create call.
297 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
299 2013-02-28 Jakub Jelinek <jakub@redhat.com>
301 * files.c (_cpp_find_file): If returning early, before storing
302 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
303 on it. Access *hash_slot using void * type rather than
304 struct file_hash_entry * to avoid aliasing issues.
306 * configure.ac: Don't define ENABLE_CHECKING whenever
307 --enable-checking is seen, instead use similar --enable-checking=yes
308 vs. --enable-checking=release default as gcc/ subdir has and
309 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
310 Define ENABLE_VALGRIND_CHECKING if requested.
311 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
312 struct first in the allocated buffer and result->base after it.
313 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
314 instead of buff->base.
315 * config.in: Regenerated.
316 * configure: Regenerated.
318 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
321 * lex.c (lex_raw_string): Allow string literal with suffix
322 beginning with 's' to be parsed as a C++11 user-defined literal.
324 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
326 Update copyright years.
328 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
331 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
333 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
336 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
337 (new_linemap): Likewise.
338 (linemap_enter_macro): Likewise.
340 2012-12-03 Jakub Jelinek <jakub@redhat.com>
344 * files.c (read_file_guts): Allocate extra 16 bytes instead of
345 1 byte at the end of buf. Pass size + 16 instead of size
346 to _cpp_convert_input.
347 * charset.c (_cpp_convert_input): Reallocate if there aren't
348 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
351 2012-11-21 Steve Ellcey <sellcey@mips.com>
354 * files.c (pch_open_file): Fix check for implicit_preinclude.
356 2012-11-16 Simon Baldwin <simonb@google.com>
358 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
359 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
360 canonical_system_headers is set.
361 * init.c (cpp_create_reader): Initialize canonical_system_headers.
362 * configure.ac: Add new --enable-canonical-system-headers.
363 * configure: Regenerate.
364 * config.in: Regenerate.
366 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
369 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
370 (cpp_interpret_int_suffix): Add cpp_reader* arg.
371 * init.c (cpp_create_reader): Iitialize new flags.
372 * expr.c (interpret_float_suffix): Use new flags.
373 (cpp_interpret_float_suffix): Add cpp_reader* arg.
374 (interpret_int_suffix): Use new flags.
375 (cpp_interpret_int_suffix): Add cpp_reader* arg.
376 (cpp_classify_number): Adjust calls to interpret_x_suffix.
378 2012-10-23 Ian Bolton <ian.bolton@arm.com>
379 Jim MacArthur <jim.macarthur@arm.com>
380 Marcus Shawcroft <marcus.shawcroft@arm.com>
381 Nigel Stephens <nigel.stephens@arm.com>
382 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
383 Richard Earnshaw <rearnsha@arm.com>
384 Sofiane Naci <sofiane.naci@arm.com>
385 Stephen Thomas <stephen.thomas@arm.com>
386 Tejas Belagod <tejas.belagod@arm.com>
387 Yufeng Zhang <yufeng.zhang@arm.com>
389 * configure.ac: Enable AArch64.
390 * configure: Regenerate.
392 2012-10-23 Joseph Myers <joseph@codesourcery.com>
394 * files.c (struct _cpp_file): Add implicit_preinclude.
395 (pch_open_file): Allow a previously opened implicitly included
397 (_cpp_find_file): Add implicit_preinclude argument. Free file and
398 do not call open_file_failed if implicit_preinclude. Store
399 implicit_preinclude value.
400 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
401 Update calls to _cpp_find_file.
402 (_cpp_stack_include): Handle IT_DEFAULT.
403 (cpp_push_default_include): New.
404 * include/cpplib.h (cpp_push_default_include): Declare.
405 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
406 * internal.h (enum include_type): Add IT_DEFAULT.
407 (_cpp_find_file): Update prototype.
409 2012-10-15 Tobias Burnus <burnus@net-b.de>
411 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
413 * lex.c (warn_about_normalization): Ditto.
414 * mkdeps.c (deps_save): Ditto.
415 * pch.c (cpp_valid_state): Ditto.
417 2012-10-04 Florian Weimer <fweimer@redhat.com>
419 * directives.c (do_pragma_warning_or_error): New.
420 (do_pragma_warning): New.
421 (do_pragma_error): New.
422 (_cpp_init_internal_pragmas): Register new pragmas.
424 2012-09-25 Dehao Chen <dehao@google.com>
427 * line-map.c (location_adhoc_data_hash): Fix the hash function.
429 2012-09-25 Dehao Chen <dehao@google.com>
432 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
434 (location_adhoc_data_map): Likewise.
435 (line_maps): Likewise.
436 (rebuild_location_adhoc_htab): New Function.
437 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
438 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
439 (location_adhoc_data_fini): Likewise.
440 (linemap_init): Likewise.
441 (location_adhoc_data_init): Remove Function.
443 2012-09-19 Dehao Chen <dehao@google.com>
445 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
446 (location_adhoc_data_fini): New.
447 (get_combined_adhoc_loc): New.
448 (get_data_from_adhoc_loc): New.
449 (get_location_from_adhoc_loc): New.
450 (location_adhoc_data_map): New.
451 (COMBINE_LOCATION_DATA): New.
453 (expanded_location): New field.
454 (line_maps): New field.
455 * line-map.c (location_adhoc_data): New.
456 (location_adhoc_data_hash): New.
457 (location_adhoc_data_eq): New.
458 (location_adhoc_data_update): New.
459 (get_combined_adhoc_loc): New.
460 (get_data_from_adhoc_loc): New.
461 (get_location_from_adhoc_loc): New.
462 (location_adhoc_data_init): New.
463 (location_adhoc_data_fini): New.
464 (linemap_init): Initialize location_adhoc_data.
465 (linemap_lookup): Change to use new location.
466 (linemap_ordinary_map_lookup): Likewise.
467 (linemap_macro_map_lookup): Likewise.
468 (linemap_macro_map_loc_to_def_point): Likewise.
469 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
470 (linemap_get_expansion_line): Likewise.
471 (linemap_get_expansion_filename): Likewise.
472 (linemap_location_in_system_header_p): Likewise.
473 (linemap_location_from_macro_expansion_p): Likewise.
474 (linemap_macro_loc_to_spelling_point): Likewise.
475 (linemap_macro_loc_to_def_point): Likewise.
476 (linemap_macro_loc_to_exp_point): Likewise.
477 (linemap_resolve_location): Likewise.
478 (linemap_unwind_toward_expansion): Likewise.
479 (linemap_unwind_to_first_non_reserved_loc): Likewise.
480 (linemap_expand_location): Likewise.
481 (linemap_dump_location): Likewise.
482 (linemap_line_start): Likewise.
484 2012-05-25 Dodji Seketeli <dodji@redhat.com>
486 PR preprocessor/53469
487 * directives.c (do_pragma): Use the virtual location for the
488 pragma token, instead of its spelling location.
490 2012-08-14 Diego Novillo <dnovillo@google.com>
492 Merge from cxx-conversion branch. Configury.
494 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
495 * configure.ac: Likewise.
496 * configure: Regenerate.
498 2012-08-14 Lawrence Crowl <crowl@google.com>
500 Merge from cxx-conversion branch. New C++ hash table.
502 * include/symtab.h (typedef struct ht hash_table): Change the typedef
503 name to cpp_hash_table. Update all users of the typedef.
505 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
507 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
508 for the macro_locations field.
510 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
512 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
513 __builtin_ia32_pcmpestri128 instead of asm.
515 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
517 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
518 every macro. This improves performance by reducing the number of
519 reallocations when track-macro-expansion is on.
521 2012-06-04 Dodji Seketeli <dodji@redhat.com>
523 PR preprocessor/53463
524 * line-map.c (linemap_location_in_system_header_p): For built-in
525 macro tokens, check the first expansion point location that is not
526 for a token coming from a built-in macro.
528 2012-05-29 Joseph Myers <joseph@codesourcery.com>
530 * directives.c: Fix typos.
531 * include/line-map.h: Fix typos.
532 * line-map.c: Fix typos.
533 * macro.c: Fix typos.
535 2012-05-25 Dodji Seketeli <dodji@redhat.com>
538 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
541 2012-05-29 Dodji Seketeli <dodji@redhat.com>
543 PR preprocessor/53229
544 * internal.h (cpp_reader::set_invocation_location): Remove.
545 (cpp_reader::about_to_expand_macro_p): New member flag.
546 * directives.c (do_pragma): Remove Kludge as
547 pfile->set_invocation_location is no more.
548 * macro.c (cpp_get_token_1): Do away with the use of
549 cpp_reader::set_invocation_location. Just collect the macro
550 expansion point when we are about to expand the top-most macro.
551 Do not override cpp_reader::about_to_expand_macro_p.
552 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
553 properly handle locations of expansion points.
554 (cpp_get_token_with_location): Adjust, as
555 cpp_reader::set_invocation_location is no more.
556 (paste_tokens): Take a virtual location parameter for
557 the LHS of the pasting operator. Use it in diagnostics. Update
559 (paste_all_tokens): Tighten the assert. Propagate the location of
560 the expansion point when no virtual locations are available.
561 Pass the virtual location to paste_tokens.
562 (in_macro_expansion_p): New static function.
563 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
564 flag until we really start expanding the macro.
566 2012-05-16 Dodji Seketeli <dodji@redhat.com>
569 * include/cpplib.h (cpp_classify_number): Take a location
571 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
572 macros that take a location parameter.
573 (cpp_classify_number): Take a (virtual) location parameter. Use
574 it for diagnostics. Adjust comments.
575 (eval_token): Take a location parameter. Pass it to
576 cpp_classify_number and to diagnostic routines.
577 (_cpp_parse_expr): Use virtual locations of tokens when parsing
578 expressions. Pass a virtual location to eval_token and to
581 2012-05-10 Tristan Gingold <gingold@adacore.com>
583 * expr.c (interpret_float_suffix): Add a guard.
585 2012-05-02 Dodji Seketeli <dodji@redhat.com>
587 Properly initialize cpp_context in destringize_and_run
588 * directives.c (destringize_and_run): Properly initialize the new
590 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
591 the initial base context, which has the same life time as the
592 current instance of cpp_file.
594 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
595 Dodji Seketeli <dodji@seketeli.org>
598 * libcpp/files.c (maybe_shorter_path): New.
599 (find_file_in_dir): Use it.
601 2012-04-30 Dodji Seketeli <dodji@redhat.com>
603 Switch -ftrack-macro-expansion=2 on by default.
604 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
605 by default. Add comments.
607 Strip "<built-in>" loc from displayed expansion context
608 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
610 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
611 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
614 Fix expansion point loc for macro-like tokens
615 * macro.c (macro_of_context): New static function.
616 (_cpp_push_token_context, push_extended_tokens_context): If the
617 macro argument is NULL, it means we are continuing the expansion
618 of the current macro, if any. Update comments.
619 (_cpp_pop_context): Re-enable expansion of the macro only when we
620 are really out of the context of the current expansion.
622 Fix token pasting with -ftrack-macro-expansion
623 * macro.c (paste_all_tokens): Put the token resulting from pasting
624 into an extended token context with -ftrack-macro-location is in
627 Fix cpp_sys_macro_p with -ftrack-macro-expansion
628 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
630 2012-04-29 Dodji Seketeli <dodji@redhat.com>
632 * lex.c (lex_raw_string): Change C++ style comments into C style
634 (lex_string): Likewise.
636 2012-04-27 Ollie Wild <aaw@google.com>
638 * include/cpplib.h (struct cpp_options): Add new field,
640 (CPP_W_LITERAL_SUFFIX): New enum.
641 * init.c (cpp_create_reader): Default initialization of
643 * lex.c (lex_raw_string): Treat user-defined literals which don't
644 begin with '_' as separate tokens and produce a warning.
647 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
649 * line-map.c (linemap_resolve_location): Synchronize comments with
651 * include/line-map.h (linemap_resolve_location): Fix spelling in
654 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
656 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
658 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
660 * lex.c: Remove Solaris 8 reference.
662 2012-02-14 Walter Lee <walt@tilera.com>
664 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
665 * configure: Regenerate.
667 2012-01-09 Richard Guenther <rguenther@suse.de>
669 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
671 2012-01-09 Gary Funck <gary@intrepid.com>
673 PR preprocessor/33919
674 * files.c (_cpp_get_file_name): New. Implement file name
676 * internal.h (_cpp_get_file_name): New prototype.
677 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
678 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
680 2012-01-03 Olivier Hainque <hainque@adacore.com>
682 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
684 2011-12-20 Joseph Myers <joseph@codesourcery.com>
686 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
687 (CLK_STDC1X): Change to CLK_STDC11.
688 * init.c (lang_defaults): Update comments.
689 (cpp_init_builtins): Update language tests. Use 201112L for C11
692 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
694 * configure: Regenerate.
696 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
698 * configure: Regenerate.
700 2011-12-07 Jakub Jelinek <jakub@redhat.com>
703 * internal.h (_cpp_init_lexer): New prototype.
704 * init.c (init_library): Call it.
705 * lex.c (init_vectorized_lexer): Remove constructor attribute,
707 (HAVE_init_vectorized_lexer): Define.
708 (_cpp_init_lexer): New function.
710 2011-12-03 Dodji Seketeli <dodji@redhat.com>
712 * macro.c (tokens_buff_remove_last_token)
713 (tokens_buff_put_token_to): Add an 'inline' function specifier to
716 2011-11-22 Diego Novillo <dnovillo@google.com>
718 * include/line-map.h (linemap_dump): Declare.
719 (line_table_dump): Declare.
720 * line-map.c (linemap_dump): New.
721 (line_table_dump): New.
723 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
726 * expr.c (cpp_userdef_char_remove_type): Fix typo.
728 2011-11-03 Michael Matz <matz@suse.de>
731 * configure.ac: Check for -fno-exceptions -fno-rtti.
732 * configure: Regenerate.
733 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
734 (ALL_CXXFLAGS): Use it.
736 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
738 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
740 2011-11-02 Jason Merrill <jason@redhat.com>
743 * configure.ac: Add -Wno-narrowing to warning options.
745 2011-10-31 Jason Merrill <jason@redhat.com>
748 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
751 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
752 CLK_GNUCXX0X to CLK_GNUCXX11.
754 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
756 Implement C++11 user-defined literals.
757 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
758 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
759 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
760 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
761 (cpp_classify_number): Classify unrecognized tokens as user-defined
763 * include/cpplib.h: Add new tokens for user-defined literals.
764 * init.c: Add new preprocessor flag (cxx11).
765 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
766 including concatenation and promotion with suffixes.
768 2011-10-24 Dodji Seketeli <dodji@redhat.com>
770 * line-map.c (linemap_macro_map_lookup): Fix logic.
772 2011-10-24 Dodji Seketeli <dodji@redhat.com>
774 * include/line-map.h (linemap_expand_location): Take a line table
775 parameter. Update comment.
776 (linemap_resolve_location): Update comment.
777 (linemap_expand_location_full): Remove.
778 * line-map.c (linemap_resolve_location): Handle reserved
779 locations; return a NULL map in those cases.
780 (linemap_expand_location): If location is reserved, return a
781 zeroed expanded location. Update comment. Take a line table to
782 assert that the function takes non-virtual locations only.
783 (linemap_expand_location_full): remove.
784 (linemap_dump_location): Handle the fact that
785 linemap_resolve_location can return NULL line maps when the
786 location resolves to a reserved location.
788 * line-map.c (linemap_macro_map_lookup): Fix logic.
790 2011-10-22 Dodji Seketeli <dodji@redhat.com>
793 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
795 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
797 (cpp_token_from_context_at): Likewise.
798 (cpp_peek_token): Use the context to peek tokens from.
800 2011-10-20 Dodji Seketeli <dodji@redhat.com>
803 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
806 2011-10-18 Dodji Seketeli <dodji@redhat.com>
809 * include/line-map.h (struct linemap_stats): Change the type of
810 the members from size_t to long.
811 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
814 2011-10-17 Dodji Seketeli <dodji@redhat.com>
816 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
817 variable without using it if ENABLE_CHECKING is not defined. Mark
818 the LOCATION parameter as being unused.
820 2011-10-15 Tom Tromey <tromey@redhat.com>
821 Dodji Seketeli <dodji@redhat.com>
823 * include/line-map.h (struct line_maps::alloced_size_for_request):
825 * line-map.c (new_linemap): Use set->alloced_size_for_request to
826 get the actual allocated size of line maps.
828 2011-10-15 Tom Tromey <tromey@redhat.com>
829 Dodji Seketeli <dodji@redhat.com>
831 * line-map.h (struct linemap_stats): Declare new struct.
832 (linemap_get_statistics): Declare ...
833 * line-map.c (linemap_get_statistics): ... new function.
834 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
835 Declare new counters.
836 (enter_macro_context, replace_args): Update
837 num_macro_tokens_counter.
838 (cpp_get_token_1): Update num_expanded_macros_counter.
840 2011-10-15 Tom Tromey <tromey@redhat.com>
841 Dodji Seketeli <dodji@redhat.com>
843 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
844 * include/line-map.h (linemap_dump_location): Declare ...
845 * line-map.c (linemap_dump_location): ... new function.
847 2011-10-15 Tom Tromey <tromey@redhat.com>
848 Dodji Seketeli <dodji@redhat.com>
850 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
852 * internal.h (struct macro_context): New struct.
853 (enum context_tokens_kind): New enum.
854 (struct cpp_context)<tokens_kind>: New member of type enum
856 (struct cpp_context)<macro>: Remove this. Replace it with an enum
857 of macro and macro_context.
858 (struct cpp_context)<direct_p>: Remove.
859 (_cpp_remaining_tokens_num_in_context): Declare new function.
860 * directives.c (destringize_and_run): Adjust.
861 * lex.c (_cpp_remaining_tokens_num_in_context)
862 (_cpp_token_from_context_at): Define new functions
863 (cpp_peek_token): Use them.
864 * init.c (cpp_create_reader): Initialize the base context to zero.
865 (_cpp_token_from_context_at): Define new static function.
866 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
867 _cpp_token_from_context_at.
868 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
870 (enum macro_arg_token_kind): New enum.
871 (struct macro_arg_token_iter): New struct.
872 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
873 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
874 (delete_macro_args, set_arg_token, get_arg_token_location)
875 (arg_token_ptr_at, macro_arg_token_iter_init)
876 (macro_arg_token_iter_get_token)
877 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
878 (expanded_token_index, tokens_buff_new, tokens_buff_count)
879 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
880 (tokens_buff_add_token, tokens_buff_remove_last_token)
881 (reached_end_of_context, consume_next_token_from_context): New
883 (cpp_get_token_1): New static function. Split and extended from
884 cpp_get_token. Use reached_end_of_context and
885 consume_next_token_from_context. Unify its return point. Move
886 the location tweaking from cpp_get_token_with_location in here.
887 (cpp_get_token): Use cpp_get_token_1
888 (stringify_arg): Use the new arg_token_at.
889 (paste_all_tokens): Support tokens coming from extended tokens
891 (collect_args): Return the number of collected arguments, by
892 parameter. Store virtual locations of tokens that constitute the
894 (funlike_invocation_p): Return the number of collected arguments,
896 (enter_macro_context): Add a parameter for macro expansion point.
897 Pass it to replace_args and to the "used" cpp callback. Get the
898 number of function-like macro arguments from funlike_invocation_p,
899 pass it to the new delete_macro_args to free the memory used by
900 macro args. When -ftrack-macro-expansion is in effect, for macros
901 that have no arguments, create a macro map for the macro expansion
902 and use it to allocate proper virtual locations for tokens
903 resulting from the expansion. Push an extended tokens context
904 containing the tokens resulting from macro expansion and their
906 (replace_args): Rename the different variables named 'count' into
907 variables with more meaningful names. Create a macro map;
908 allocate virtual locations of tokens resulting from this
909 expansion. Use macro_arg_token_iter to iterate over tokens of a
910 given macro. Handle the case of the argument of
911 -ftrack-macro-expansion being < 2. Don't free macro arguments
912 memory resulting from expand_arg here, as these are freed by the
913 caller of replace_arg using delete_macro_args now. Push extended
915 (next_context, push_ptoken_context, _cpp_push_token_context)
916 (_cpp_push_text_context): Properly initialize the context.
917 (expand_arg): Use the new alloc_expanded_arg_mem,
918 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
919 (_cpp_pop_context): Really free the memory held by the context.
920 Handle freeing memory used by extended tokens contexts.
921 (cpp_get_token_with_location): Use cpp_get_token_1.
922 (cpp_sys_macro_p): Adjust.
923 (_cpp_backup_tokens): Support the new kinds of token contexts.
924 * traditional.c (recursive_macro): Adjust.
926 2011-10-15 Tom Tromey <tromey@redhat>
927 Dodji Seketeli <dodji@redhat.com>
929 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
931 (MAX_SOURCE_LOCATION): New constant.
932 (struct line_map_ordinary, struct line_map_macro): New structs.
933 (struct line_map): Turn this into a union of the two above. Add
935 (struct maps_info): New struct.
936 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
937 These now carry the map information that was previously scattered
939 (struct map_info::allocated): Fix comment.
940 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
941 (ORDINARY_MAP_STARTING_LINE_NUMBER)
942 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
943 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
944 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
945 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
946 (MACRO_MAP_EXPANSION_POINT_LOCATION)
947 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
948 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
949 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
950 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
951 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
952 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
953 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
954 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
955 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
956 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
957 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
959 (linemap_check_ordinary, linemap_assert)
960 (linemap_location_before_p): New macros.
961 (linemap_position_for_line_and_column)
962 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
963 (linemap_macro_expansion_map_p)
964 (linemap_macro_map_loc_to_def_point)
965 (linemap_macro_map_loc_unwind_once)
966 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
967 (linemap_get_source_line linemap_get_source_column)
968 (linemap_map_get_macro_name, linemap_get_file_path)
969 (linemap_location_in_system_header_p)
970 (linemap_location_from_macro_expansion_p): Declare new functions.
971 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
972 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
973 accessors act on ordinary maps only.
974 (INCLUDED_FROM): Return NULL for main files; use the new
976 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
977 (struct expanded_location): Move here from gcc/input.h
978 (linemap_resolve_location, linemap_expand_location)
979 (linemap_expand_location_full): Declare new functions.
980 * line-map.c: Include cpplib.h, internal.h
981 (linemap_enter_macro, linemap_add_macro_token)
982 (linemap_get_expansion_line, linemap_get_expansion_filename): New
983 functions that are private to libcpp.
984 (linemap_assert): New macro.
985 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
986 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
987 (linemap_macro_map_loc_unwind_toward_spelling)
988 (linemap_macro_map_loc_to_exp_point)
989 (first_map_in_common_1, first_map_in_common): New static
991 (new_linemap): Define new static functions. Extracted and
993 (linemap_add): ... here. Use linemap_assert in lieu of abort
995 (linemap_tracks_macro_expansion_locs_p)
996 (linemap_add_macro_token, linemap_macro_expansion_map_p)
997 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
998 (linemap_macro_map_loc_to_def_point)
999 (linemap_macro_map_loc_unwind_once)
1000 (linemap_step_out_once, linemap_map_get_index)
1001 (linemap_get_source_line,linemap_get_source_column)
1002 (linemap_get_file_path, linemap_map_get_macro_name)
1003 (linemap_location_in_system_header_p)
1004 (linemap_location_originated_from_system_header_p)
1005 (linemap_location_from_macro_expansion_p)
1006 (linemap_tracks_macro_expansion_locs_p)
1007 (linemap_resolve_location, linemap_expand_location)
1008 (linemap_expand_location_full)
1009 (linemap_tracks_macro_expansion_locs_p)
1010 (linemap_position_for_line_and_column, linemap_compare_locations):
1011 Define new public functions.
1012 (linemap_init): Initialize ordinary and macro maps information in
1014 (linemap_check_files_exited): Use the new accessors.
1015 (linemap_free): Remove this dead code.
1016 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1017 use the new ordinary map accessors and data structures. Don't
1018 overflow past the lowest possible macro token's location.
1019 (linemap_position_for_column): Assert the ordinary maps of the map
1020 set are really ordinary. Use ordinary map accessors.
1021 (linemap_lookup): Keep the same logic but generalize to allow
1022 lookup of both ordinary and macro maps. Do not crash when called
1023 with an empty line table.
1024 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1025 new API of line-map.h.
1026 * directives.c (start_directive, do_line, do_linemarker)
1027 (do_linemarker): Likewise.
1028 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1029 (make_cpp_dir, cpp_make_system_header): Likewise.
1030 * init.c (cpp_read_main_file): Likewise.
1031 * internal.h (CPP_INCREMENT_LINE): Likewise.
1032 (linemap_enter_macro, linemap_add_macro_token)
1033 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1034 functions private to libcpp.
1035 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1036 (skip_line_comment, skip_whitespace, lex_raw_string)
1037 (_cpp_lex_direct): Likewise.
1038 * macro.c (_cpp_builtin_macro_text): Likewise.
1039 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1040 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1042 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1044 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1046 * line-map.c (linemap_add): Assert that reason must not be
1047 LC_RENAME when called for the first time on a "main input file".
1049 2011-08-22 Gabriel Charette <gchare@google.com>
1051 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1052 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1053 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1054 (cpp_force_token_locations): New.
1055 (cpp_stop_forcing_token_locations): New.
1057 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1060 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1062 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1064 * include/cpplib.h (struct cpp_options): Fix typo.
1066 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1068 * include/cpplib.h (struct cpp_options): Add rliterals.
1069 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1070 (cpp_set_lang): Set rliterals option.
1071 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1072 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1074 2011-08-15 Gabriel Charette <gchare@google.com>
1076 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1077 Update all users to use linemap_position_for_column instead.
1079 2011-07-28 Gabriel Charette <gchare@google.com>
1081 * include/line-map.h (struct line_maps):
1082 Remove unused field last_listed. Update all users.
1084 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1086 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1087 * configure: Regenerated.
1089 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1091 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1093 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1094 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1097 * configure.ac: Test AM_ICONV with CXX.
1098 * configure: Regenerate.
1099 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1101 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1103 * directives.c (struct if_stack): Use source_location as type
1105 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1106 indent, def_pragma, used_define, used_undef>: Properly use
1107 source_location as parameter type, rather than unsigned int.
1109 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1112 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1113 like i[34567]86-*-solaris2.1[0-9]*.
1114 * configure: Regenerate.
1116 2011-06-16 Jason Merrill <jason@redhat.com>
1119 * lex.c (lex_raw_string): Don't check for embedded NUL.
1121 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1123 PR preprocessor/48532
1124 * directives.c (do_pragma): Don't forget the invocation location
1125 when parsing the pragma name of a namespaced pragma directive.
1127 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1129 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1131 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1134 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1135 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1137 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1139 * system.h (ENUM_BITFIELD): Remove.
1141 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1143 PR preprocessor/48740
1144 * lex.c (lex_raw_string): When raw string ends with
1145 ??) followed by raw prefix and ", ensure it is preprocessed
1146 with ??) rather than ??].
1148 2011-04-20 Jim Meyering <meyering@redhat.com>
1150 * files.c (destroy_cpp_file): Remove useless if-before-free.
1151 * init.c (cpp_destroy): Likewise.
1152 * macro.c (replace_args): Likewise.
1153 * pch.c (cpp_valid_state): Likewise.
1155 2011-03-25 Kai Tietz <ktietz@redhat.com>
1157 * files.c (file_hash_eq): Use filename_cmp
1159 (nonexistent_file_hash_eq): Likewise.
1160 (remap_filename): Likewise.
1161 Handle absolute DOS-path,
1162 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1164 (read_name_map): Likewise.
1165 * linemap.c (linemap_add): Use filename_cmp
1167 * mkdeps.c (apply_vpath): Use filename_ncmp
1169 (deps_restore): Use filename_cmp instead of
1171 * init.c (read_original_directory): Use
1172 IS_DIR_SEPARATOR instead of checking for slash.
1174 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1176 PR preprocessor/48192
1177 * directives.c (do_ifdef): Do not consider conditional macros as
1180 * expr.c (parse_defined): Ditto.
1182 2011-03-18 Richard Henderson <rth@redhat.com>
1185 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1187 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1188 Jakub Jelinek <jakub@redhat.com>
1190 PR preprocessor/39213
1191 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1192 pragmas as well in traditional mode.
1194 2010-11-17 Ian Lance Taylor <iant@google.com>
1197 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1198 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1200 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1202 PR preprocessor/17349
1203 * lex.c (save_comment): Handle in argument passing c++
1206 2010-11-02 Ian Lance Taylor <iant@google.com>
1208 * configure.ac: Use AC_SYS_LARGEFILE.
1209 * configure: Rebuild.
1210 * config.in: Rebuild.
1212 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1214 * line-map.h (source_location): Remove obsolete comment
1215 mentioning location_s.
1217 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1219 PR preprocessor/45362
1220 * directives.c (cpp_pop_definition): Make static.
1221 (do_pragma_push_macro): Reworked to store text
1223 (do_pragma_pop_macro): Add free text definition.
1224 (cpp_push_definition): Removed.
1225 * include/cpplib.h (cpp_push_definition): Removed.
1226 (cpp_pop_definition): Likewise.
1227 * internal.h (def_pragma_macro): Remove member 'value'
1228 and add new members 'definition', 'line',
1229 'syshdr', 'sued' and 'is_undef'.
1230 * pch.c (_cpp_restore_pushed_macros): Rework to work
1231 on text definition and store additional macro flags.
1232 (_cpp_save_pushed_macros): Likewise.
1234 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1236 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1237 warn_traditional, warn_long_long and pedantic.
1238 * directives.c (directive_diagnostics, _cpp_handle_directive):
1239 Update names of cpp_options members.
1240 * expr.c (cpp_classify_number, eval_token): Update names of
1241 cpp_options members.
1242 * init.c (cpp_create_reader, post_options): Update names of
1243 cpp_options members.
1244 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1245 cpp_options members.
1246 * macro.c (parse_params): Update names of cpp_options members.
1248 2010-09-15 Ian Lance Taylor <iant@google.com>
1250 * init.c: Fix type name in comment.
1252 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1254 PR preprocessor/45457
1255 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1257 * directives.c (do_ifdef, do_ifndef): Likewise.
1259 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1261 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1263 2010-08-24 Richard Henderson <rth@redhat.com>
1266 * configure.ac (HAVE_SSE4): New check.
1267 * configure, config.in: Rebuild.
1268 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1270 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1272 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1273 etc. on Solaris 2/x86.
1275 2010-08-21 Richard Henderson <rth@redhat.com>
1276 Andi Kleen <ak@linux.intel.com>
1277 David S. Miller <davem@davemloft.net>
1279 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1280 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1281 (ptrdiff_t): Check via AC_CHECK_TYPE.
1282 * config.in, configure: Rebuild.
1283 * system.h: Include stdint.h, if available.
1284 * lex.c (WORDS_BIGENDIAN): Provide default.
1285 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1286 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1287 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1288 search_line_fast): New.
1289 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1290 loop to make it clear when we're leaving the loop. Stay in the
1291 fast loop for non-trigraph '?'.
1293 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1295 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1297 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1298 (cpp_macro_definition): Remove const qual from second argument.
1299 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1300 NODE_BUILTIN !NODE_USED macros.
1301 (warn_of_redefinition): Likewise. Remove const qual from second
1303 (cpp_macro_definition): Likewise.
1304 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1305 for NODE_BUILTIN !NODE_USED macros.
1307 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1309 * include/cpplib.h (struct cpp_options): Remove show_column.
1310 * init.c (cpp_create_reader, post_options): Don't set show_column.
1312 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1315 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1316 check that C++ compiler works.
1317 * configure: Regenerate.
1319 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1321 * include/symtab.h (ht_identifier_ptr): New.
1323 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1324 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1327 * configure.ac: Check for declaration of 'basename(char *)'.
1328 * configure: Regenerate.
1329 * config.in: Regenerate.
1331 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1333 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1334 * init.c (lang_defaults): Add entries for new language variants.
1335 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1338 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1341 * files.c (report_missing_guard): Test for #pragma once.
1343 2010-04-07 Simon Baldwin <simonb@google.com>
1345 * directives.c (do_diagnostic): Add warning reason argument,
1346 call appropriate error reporting function for code.
1347 (directive_diagnostics): Call specific warning functions with
1348 warning reason where appropriate.
1349 (do_error, do_warning, do_pragma_dependency): Add warning reason
1350 argument to do_diagnostic calls.
1351 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1352 _cpp_create_definition): Call specific warning functions with
1353 warning reason where appropriate.
1354 * Makefile.in: Add new diagnostic functions to gettext translations.
1355 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1357 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1358 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1359 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1360 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1361 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1362 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1363 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1364 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1365 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1366 warning reason codes.
1367 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1368 cpp_warning_with_line, cpp_pedwarning_with_line,
1369 cpp_warning_with_line_syshdr): New specific error reporting functions.
1370 * pch.c (cpp_valid_state): Call specific warning functions with
1371 warning reason where appropriate.
1372 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1373 diagnostic handlers.
1374 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1375 cpp_warning_with_line, cpp_pedwarning_with_line,
1376 cpp_warning_with_line_syshdr): New specific error reporting functions.
1377 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1378 specific warning functions with warning reason where appropriate.
1379 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1380 warn_about_normalization, lex_identifier_intern, lex_identifier,
1381 _cpp_lex_direct): Ditto.
1382 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1383 narrow_str_to_charconst): Ditto.
1385 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1387 PR preprocessor/43642
1388 * lex.c (lex_raw_string): Change type of TYPE variable to
1391 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1393 * aclocal.m4: Regenerate.
1395 2010-03-29 Jason Merrill <jason@redhat.com>
1397 More N3077 raw string changes
1398 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1400 * lex.c (bufring_append): Split out from...
1401 (lex_raw_string): ...here. Undo trigraph and line splicing
1402 transformations. Do process line notes in multi-line literals.
1403 (_cpp_process_line_notes): Ignore notes that were already handled.
1405 Some raw string changes from N3077
1406 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1407 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1409 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1411 * init.c (read_original_filename): Don't call read_original_directory
1412 if _cpp_handle_directive returns 0.
1414 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1416 PR preprocessor/41947
1417 * expr.c (cpp_classify_number): Give error for hexadecimal
1418 floating-point constant with no digits before or after point.
1420 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1422 * macro.c (enter_macro_context): Call cb.used callback if defined.
1423 * directives.c (do_idef, do_ifndef): Ditto.
1424 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1426 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1428 * directives.c (do_pragma_push_macro): New pragma handler.
1429 (do_pragma_pop_macro): Likewise.
1430 (_cpp_init_internal_pragmas): Add push_macro and
1431 pop_macro handler to internal pragmas.
1432 (lex_macro_node_from_str): Removed.
1433 (cpp_push_definition): Replace lex_macro_node_from_str
1434 by _cpp_lex_identifier.
1435 (cpp_pop_definition): Likewise.
1436 * internal.h (_cpp_lex_identifier): New prototype.
1437 (def_pragma_macro): New structure.
1438 (cpp_reader): New member pushed_macros.
1439 * lex.c (_cpp_lex_identifier): New function.
1440 (lex_identifier_intern): New function.
1441 * init.c (cpp_create_reader): Initialize pushed_macros
1443 (cpp_destroy): Free elements in pushed_macros member.
1444 * pch.c (_cpp_save_pushed_macros): New function.
1445 (_cpp_restore_pushed_macros): Likewise.
1446 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1447 (cpp_read_state): Use _cpp_restore_pushed_macros.
1449 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1451 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1452 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1453 and char32_cset_desc.
1454 (converter_for_type): Handle CPP_UTF8STRING.
1455 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1456 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1457 (parse_include): Reject raw strings.
1458 * include/cpplib.h (CPP_UTF8STRING): New token type.
1459 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1460 * lex.c (lex_raw_string): New function.
1461 (lex_string): Handle u8 string literals, call lex_raw_string
1462 for raw string literals.
1463 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1465 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1467 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1469 PR preprocessor/41543
1470 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1471 * line-map.c (linemap_init): Initialize highest_location and
1472 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1474 2009-10-09 Jason Merrill <jason@redhat.com>
1476 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1478 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1480 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1483 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1485 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1486 * configure: Rebuilt.
1488 2009-09-22 Richard Guenther <rguenther@suse.de>
1491 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1493 2009-09-18 Chris Demetriou <cgd@google.com>
1495 PR preprocessor/28435:
1496 * include/cpplib.h (struct cpp_options): Add new member
1497 deps.need_preprocessor_output.
1498 * files.c (open_file_failed): If preprocessor output is needed
1499 always report an error.
1501 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1503 * configure.ac: Set for i?86-w64-mingw*
1504 need_64bit_hwint to yes.
1505 * configure: Regenerated.
1507 2009-09-10 Jason Merrill <jason@redhat.com>
1509 * directives.c (cpp_define): constify.
1511 2009-09-02 Ian Lance Taylor <iant@google.com>
1513 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1515 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1517 * configure.ac (AC_PREREQ): Bump to 2.64.
1519 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1521 * aclocal.m4: Regenerate.
1522 * config.in: Regenerate.
1523 * configure: Regenerate.
1525 2009-08-17 Tom Tromey <tromey@redhat.com>
1527 PR preprocessor/41067:
1528 * charset.c (convert_escape): Add missing ":" to error text.
1530 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1532 * include/cpplib.h (INO_T_CPP): New macro.
1533 (struct cpp_dir): Use it.
1535 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1538 * configure.ac: Use = instead of == for testing
1539 ENABLE_BUILD_WITH_CXX.
1540 * configure: Rebuild.
1542 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1544 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1546 * files.c (find_file_in_dir): Add cast from void* to char*.
1547 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1548 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1550 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1551 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1552 COMPILER_FLAGS): New.
1553 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1554 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1555 instead of ALL_CFLAGS.
1556 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1557 from other warnings. Add -Wc++-compat to C-specific warnings.
1558 Check for --enable-build-with-cxx. Set and substitute
1559 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1560 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1562 * configure: Rebuild.
1563 * include/cpp-id-data.h: Remove extern "C".
1564 * include/line-map.h: Likewise.
1565 * include/mkdeps.h: Likewise.
1566 * include/symtab.h: Likewise.
1567 * internal.h: Likewise.
1569 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1571 * directives.c (parse_include): Add location argument. Update all
1573 (parse_answer): Likewise.
1574 (do_include_common): Error with exact location.
1575 (parse_assertion): Likewise.
1577 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1579 * expr.c (num_div_op): Take explicit location.
1581 2009-06-17 Ian Lance Taylor <iant@google.com>
1583 * include/cpplib.h (progname): Don't declare.
1585 2009-06-12 Ian Lance Taylor <iant@google.com>
1587 * include/cpplib.h (struct cpp_options): Add
1588 warn_cxx_operator_names field.
1589 (NODE_WARN_OPERATOR): Define.
1590 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1592 * init.c (mark_named_operators): Add flags parameter.
1593 (cpp_post_options): Pick flags value to pass to
1594 mark_named_operators.
1595 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1596 identifier is an operator name in C++.
1598 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1600 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1602 2009-06-01 Ian Lance Taylor <iant@google.com>
1604 * include/cpp-id-data.h: Add extern "C".
1605 * include/line-map.h: Likewise.
1606 * include/mkdeps.h: Likewise.
1607 * include/symtab.h: Likewise.
1608 * internal.h: Likewise.
1610 2009-05-15 Ian Lance Taylor <iant@google.com>
1612 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1613 builtin_type. Change all uses.
1615 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1618 * directives (do_linemarker): Compensate for the increment in
1619 location that occurs when we reach the end of line.
1620 * files (_cpp_stack_include): Mention _cpp_find_file in the
1623 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1625 * include/cpplib.h (enum cpp_token_fld_kind): Add
1626 CPP_TOKEN_FLD_TOKEN_NO.
1627 (struct cpp_macro_arg, struct cpp_identifier): Define.
1628 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1629 Use struct cpp_macro_arg for macro arguments. Add token_no for
1630 CPP_PASTE token numbers.
1631 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1632 do_pragma_poison, parse_assertion): Use val.node.node in place of
1634 * expr.c (parse_defined, eval_token): Use val.node.node in place
1636 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1637 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1638 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1639 place of val.arg_no. Use val.node.node in place of val.node.
1640 * macro.c (replace_args, cpp_get_token, parse_params,
1641 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1642 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1643 Use val.node.node in place of val.node.
1645 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1647 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1650 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1652 PR preprocessor/39559
1653 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1654 constants larger than intmax_t in C99 mode.
1656 2009-04-21 Taras Glek <tglek@mozilla.com>
1658 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1659 * include/cpplib.h: Likewise.
1660 * include/line-map.h: Likewise.
1661 * include/symtab.h: Likewise.
1663 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1666 * lex.c (cpp_type2name): Take a flags parameter. Call
1667 cpp_named_operator2name for named operators and cpp_digraph2name
1669 (cpp_digraph2name): New.
1670 (cpp_spell_token): Use it.
1671 (cpp_output_token): Likewise.
1672 * include/cpplib.h (cpp_type2name): Update declaration.
1673 * init.c (cpp_named_operator2name): New.
1674 * internal.h (cpp_named_operator2name): Declare.
1676 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1679 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1680 * expr.c (cpp_classify_number): Give different messages for C and
1683 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1685 PR preprocessor/20078
1686 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1688 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1689 (struct cpp_token): Change flags to unsigned short.
1690 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1691 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1692 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1694 * macro.c (macro_real_token_count): New.
1695 (enter_macro_context, replace_args): Use macro_real_token_count.
1696 (create_iso_definition): Record whitespace surrounding and digraph
1697 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1698 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1699 multiple consecutive ## tokens.
1700 (_cpp_create_definition): Initialize extra_tokens.
1701 (cpp_macro_definition): Use macro_real_token_count.
1703 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1705 * directives.c (parse_include): Pass true to check_eol.
1707 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1709 PR preprocessor/39646
1710 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1711 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1712 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1715 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1717 PR preprocessor/39647
1718 * directives.c (check_eol): Add parameter expand.
1719 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1720 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1721 do_else, do_endif, do_assert, do_unassert): All callers changed.
1722 Pass true from do_line, false elsewhere.
1724 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1726 PR preprocessor/31869
1727 * macro.c (stringify_arg): Handle NULL source token in padding
1728 token where previous padding token did not have source token with
1729 preceding whitespace.
1731 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1733 * Makefile.in: Change copyright header to refer to version
1734 3 of the GNU General Public License and to point readers at the
1735 COPYING3 file and the FSF's license web page.
1736 * charset.c: Likewise.
1737 * directives-only.c: Likewise.
1738 * directives.c: Likewise.
1739 * errors.c: Likewise.
1741 * files.c: Likewise.
1742 * identifiers.c: Likewise.
1743 * include/cpp-id-data.h: Likewise.
1744 * include/cpplib.h: Likewise.
1745 * include/line-map.h: Likewise.
1746 * include/mkdeps.h: Likewise.
1747 * include/symtab.h: Likewise.
1749 * internal.h: Likewise.
1751 * line-map.c: Likewise.
1752 * macro.c: Likewise.
1753 * makeucnid.c: Likewise.
1754 * mkdeps.c: Likewise.
1756 * symtab.c: Likewise.
1757 * system.h: Likewise.
1758 * traditional.c: Likewise.
1759 * ucnid.tab: Likewise.
1760 * ucnid.h: Regenerate.
1762 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1765 * include/cpplib.h (CPP_N_DEFAULT): Define.
1766 * expr.c (interpret_float_suffix): Recognize d or D for double,
1767 return new value for default.
1768 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1771 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1772 letters from decimal float and fixed-point suffixes.
1774 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1776 PR preprocessor/15638
1777 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1779 (open_file_failed): Make error for missing file fatal.
1780 * include/cpplib.h (CPP_DL_FATAL): Define.
1782 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1784 PR preprocessor/31932:
1785 * internal.h: Don't mention HAVE_ICONV_H.
1786 * configure, config.in: Rebuild.
1787 * configure.ac: Don't check for iconv.h.
1789 2009-03-30 Tom Tromey <tromey@redhat.com>
1791 PR preprocessor/39512:
1792 * line-map.c (linemap_init): Initialize 'reallocator' field.
1794 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1797 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1798 and used some tokens, add CPP_PADDING before next token.
1800 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1802 PR preprocessor/34695
1803 * makedepend.c: Remove.
1804 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1805 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1806 * directives.c (cpp_errors): Remove.
1807 * errors.c (print_location, _cpp_begin_message, v_message):
1809 (cpp_error, cpp_error_with_line): Always use error callback.
1810 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1811 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1812 inhibit_warnings, warn_system_headers, inhibit_errors,
1813 warnings_are_errors, client_diagnostic.
1814 (cpp_callbacks): Add extra arguments to error callback; make it
1816 (cpp_finish): Return void.
1817 (cpp_destroy): Remove inaccurate comment about return value.
1818 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1819 (CPP_DL_NOTE): Define.
1820 * include/line-map.h (linemap_print_containing_files): Remove.
1821 * init.c (cpp_finish): Do not check for or return number of
1823 * internal.h (cpp_reader): Remove errors field.
1824 * line-map.c (linemap_print_containing_files): Remove.
1825 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1826 about previous definition. Only emit it if previous diagnostic
1829 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1831 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1834 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1836 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1838 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1840 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1842 (_cpp_lex_direct): Handle this.
1844 2009-02-15 Richard Guenther <rguenther@suse.de>
1848 2009-02-13 Richard Guenther <rguenther@suse.de>
1850 * configure.ac: Enable LFS.
1851 * configure: Re-generate.
1852 * config.in: Likewise.
1854 2009-01-05 Ben Elliston <bje@au.ibm.com>
1856 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1857 (.po.pox): Likewise.
1858 (po/$(PACKAGE).pot): Likewise.
1860 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1863 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1864 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1866 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1868 * lex.c (cpp_token_len): Use 6 as default length.
1870 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1872 * expr.c (struct op): Add location.
1873 (_cpp_parse_expr): Propagate locations throught the stack
1876 (check_promotion): Use explicit location in errors.
1878 2008-10-05 Matthew Gingell <gingell@adacore.com>
1879 Arnaud Charlet <charlet@adacore.com>
1881 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1882 (cpp_get_comments): New function.
1883 * internal.h (struct cpp_reader): Add comments field.
1884 * init.c (cpp_destroy): Free comments.
1885 * lex.c (store_comment, cpp_get_comments): New functions.
1886 (comments): New struct.
1887 (save_comment): Store comments in comments struct.
1889 2008-09-18 Simon Baldwin <simonb@google.com>
1891 * include/cpplib.h (struct cpp_options): Add new boolean flag
1892 warn_builtin_macro_redefined.
1893 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1894 * (struct builtin_operator): Split out from previous struct builtin,
1895 enhance extra const correctness.
1896 * (struct builtin_macro): Split out from previous struct builtin, add
1897 new always_warn_if_redefined flag, enhance const correctness.
1898 * (mark_named_operators): Use struct builtin_operator.
1899 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1900 to builtins selectively.
1901 * macro.c (warn_of_redefinition): Return false if a builtin macro
1902 is not flagged with NODE_WARN.
1904 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1906 PR preprocessor/36649
1907 * files.c (struct report_missing_guard_data): New type.
1908 (report_missing_guard): Put paths into an array instead of printing
1909 them right away. Return 1 rather than 0.
1910 (report_missing_guard_cmp): New function.
1911 (_cpp_report_missing_guards): Sort and print paths gathered by
1912 report_missing_guard callback.
1914 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1917 * directives.c (strtolinenum): Handle overflow.
1918 (do_line): Give a warning if line number overflowed.
1919 (do_linemarker): Update call to strtolinenum.
1921 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1923 * include/line-map.h (linenum_type): New typedef.
1924 (struct line_map): Use it.
1925 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1926 (SOURCE_COLUMN): Likewise.
1927 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1928 source_location values in a variable of type linenum_type.
1929 * directives.c (struct if_stack): Use linenum_type.
1930 (strtoul_for_line): Rename as strtolinenum.
1931 (do_line): Use linenum_type.
1932 (do_linemarker): Use linenum_type and strtolinenum.
1933 (_cpp_do_file_change): Use linenum_t.
1934 * line-map.c (linemap_add): Likewise.
1935 (linemap_line_start): Likewise.
1936 * traditional.c (struct fun_macro): 'line' is a source_location.
1937 * errors.c (print_location): Use linenum_type.
1938 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1939 * internal.h (CPP_INCREMENT_LINE): Likewise.
1940 * lex.c (_cpp_skip_block_comment): Use source_location.
1942 2008-07-14 Ben Elliston <bje@au.ibm.com>
1944 * include/cpplib.h (NODE_CONDITIONAL): New.
1945 (struct cpp_callbacks): New macro_to_expand field.
1946 (struct cpp_hashnode): Adjust size of flags and type fields.
1947 (cpp_peek_token): Prototype.
1948 * lex.c (cpp_peek_token): New function.
1949 (_cpp_temp_token): Protect pre-existing lookaheads.
1950 * macro.c (cpp_get_token): Expand any conditional macros.
1951 (_cpp_backup_tokens_direct): New.
1952 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1953 (warn_of_redefinition): Silently allow redefined conditional
1955 (_cpp_create_definition): Remove the conditional flag when a user
1956 defines one of the conditional macros.
1957 * internal.h (_cpp_backup_tokens_direct): New prototype.
1959 2008-06-13 Andrew Haley <aph@redhat.com>
1961 PR preprocessor/33305
1962 * macro.c (replace_args): Print a warning for empty macro
1963 arguments in C89 and C++.
1965 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1967 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1968 * configure: Regenerate.
1970 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1972 * Makefile.in (datarootdir): New variable.
1974 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1976 PR preprocessor/36479
1977 * charset.c (cpp_interpret_string_notranslate): Also set
1978 narrow_cset_desc.width.
1980 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1982 * configure.ac (parisc*64*-*-*): Remove.
1983 * configure: Regenerate.
1985 2008-05-30 Tom Tromey <tromey@redhat.com>
1987 PR preprocessor/36320:
1988 * internal.h (_cpp_parse_expr): Update.
1989 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1991 * directives.c (do_if): Update.
1992 (do_elif): Require expression if processing group.
1994 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1996 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1998 2008-05-21 Tom Tromey <tromey@redhat.com>
2000 PR preprocessor/27777:
2001 * lex.c (cpp_output_line_to_string): New function.
2002 * internal.h (_cpp_begin_message): Don't declare.
2003 * errors.c (_cpp_begin_message): Now static.
2004 * include/cpplib.h (cpp_output_line_to_string): Declare.
2005 * directives.c (do_diagnostic): Rewrote. Use
2006 cpp_output_line_to_string. Don't use _cpp_begin_message.
2008 2008-05-21 Tom Tromey <tromey@redhat.com>
2010 * include/symtab.h (HT_ALLOCED): Remove.
2011 (ht_purge): Declare.
2012 * symtab.c (DELETED): New define.
2013 (ht_lookup): Update comment.
2014 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2015 code. Use subobject allocator for strings, if it exists.
2016 (ht_expand): Handle deleted entries.
2017 (ht_forall): Likewise.
2018 (ht_purge): New function.
2019 (ht_dump_statistics): Print deletion statistics.
2021 2008-05-13 Tom Tromey <tromey@redhat.com>
2023 PR preprocessor/22168:
2024 * include/cpplib.h (struct cpp_options) <objc>: Update
2026 * expr.c (eval_token): Warn for use of assertions.
2027 * directives.c (directive_diagnostics): Warn about extensions.
2028 (DEPRECATED): New define.
2029 (DIRECTIVE_TABLE): Use it.
2031 2008-05-06 Tom Tromey <tromey@redhat.com>
2033 PR preprocessor/35313, PR preprocessor/36088:
2034 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2035 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2037 2008-05-04 David S. Miller <davem@davemloft.net>
2039 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2040 * configure: Regenerate.
2042 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2044 * include/cpplib.h (cpp_define_formatted): New.
2045 * directives.c (cpp_define_formatted): New.
2047 2008-04-21 Tom Tromey <tromey@redhat.com>
2050 * charset.c (_cpp_convert_input): Add buffer_start argument.
2051 Ignore UTF-8 BOM if seen.
2052 * internal.h (_cpp_convert_input): Add argument.
2053 * files.c (struct _cpp_file) <buffer_start>: New field.
2054 (destroy_cpp_file): Free buffer_start, not buffer.
2055 (_cpp_pop_file_buffer): Likewise.
2056 (read_file_guts): Update.
2058 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2060 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2061 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2062 (struct cpp_options): Added uliterals.
2063 (cpp_interpret_string): Update prototype.
2064 (cpp_interpret_string_notranslate): Idem.
2065 * charset.c (init_iconv_desc): New width member in cset_converter.
2066 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2067 (convert_ucn): Idem.
2068 (emit_numeric_escape): Idem.
2069 (convert_hex): Idem.
2070 (convert_oct): Idem.
2071 (convert_escape): Idem.
2072 (converter_for_type): New function.
2073 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2074 (cpp_interpret_string_notranslate): Match changed prototype.
2075 (wide_str_to_charconst): Use converter_for_type.
2076 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2077 * directives.c (linemarker_dir): Macro U changed to UC.
2078 (parse_include): Idem.
2079 (register_pragma_1): Idem.
2080 (restore_registered_pragmas): Idem.
2081 (get__Pragma_string): Support CPP_STRING{16,32}.
2082 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2083 * init.c (struct lang_flags): Added uliterals.
2084 (lang_defaults): Idem.
2085 * internal.h (struct cset_converter) <width>: New field.
2086 (struct cpp_reader) <char16_cset_desc>: Idem.
2087 (struct cpp_reader) <char32_cset_desc>: Idem.
2088 * lex.c (digraph_spellings): Macro U changed to UC.
2090 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2091 (_cpp_lex_direct): Idem.
2092 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2093 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2095 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2098 * aclocal.m4: Regenerate.
2099 * configure: Regenerate.
2101 2008-04-17 Tom Tromey <tromey@redhat.com>
2104 * errors.c (cpp_error): Don't reference a token before the start
2107 2008-04-16 Tom Tromey <tromey@redhat.com>
2109 * Makefile.in (TAGS_SOURCES): New variable.
2112 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2114 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2116 * configure: Rebuilt.
2118 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2120 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2121 used_undef and before_define.
2122 (NODE_USED): Define.
2123 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2124 do_ifndef, cpp_pop_definition): Handle new flag and use new
2126 * expr.c (parse_defined): Handle new flag and use new callbacks.
2127 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2128 flag and use new callbacks.
2130 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2133 * files.c (struct _cpp_file): Remove pch field.
2134 (pch_open_file): Don't set file->pch, just file->pchname.
2135 (should_stack_file): After pfile->cb.read_pch call
2136 free pchname and clear pchname, don't close file->fd.
2137 Test file->pchname instead of file->pch. Don't close fd after cb.
2138 (_cpp_stack_include): Test file->pchname instead of file->pch.
2140 2008-03-28 Tom Tromey <tromey@redhat.com>
2142 * Makefile.in (POSTCOMPILE): New variable.
2145 2008-03-13 Tom Tromey <tromey@redhat.com>
2148 * directives.c (destringize_and_run): Set pfile->directive.
2150 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2152 PR preprocessor/35458
2153 * mkdeps.c (munge): Quote '#' with a '\'.
2155 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2157 PR preprocessor/35379
2158 * mkdeps.c (deps_write): Ensure the first target always appears
2159 in the first column, without leading backslash newline. Avoid
2160 some more extra whitespace.
2162 2008-02-25 Thiemo Seufer <ths@mips.com>
2164 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2166 2008-02-19 Tom Tromey <tromey@redhat.com>
2168 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2169 * lex.c (lex_identifier): Use CPP_HASHNODE.
2170 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2172 * identifiers.c (alloc_node): Change return type.
2173 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2174 (proxy_assertion_broken): New declaration.
2175 (cpp_forall_identifiers): Move comment.
2176 * line-map.c (linemap_add): Comment fix.
2177 (linemap_line_start): Indentation fix.
2179 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2181 PR preprocessor/34692
2182 * macro.c (collect_args): Add pragma_buff argument. Push
2183 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2184 than into arguments. Reset prevent_expansion and parsing_args
2185 state at CPP_PRAGMA_EOL/CPP_EOF.
2186 (funlike_invocation_p): Add pragma_buff argument, pass it through
2188 (enter_macro_context): Add result argument. Adjust
2189 funlike_invocation_p caller. Emit all deferred pragma tokens
2190 gathered during collect_args before the expansion, add a padding
2191 token. Return 2 instead of 1 if any pragma tokens were prepended.
2192 (cpp_get_token): If enter_macro_context returns 2, don't return
2193 a padding token, instead cycle to grab CPP_PRAGMA token.
2194 * directives.c (_cpp_handle_directive): If was_parsing_args
2195 in deferred pragma, leave parsing_args and prevent_expansion as is.
2197 2008-01-22 Tom Tromey <tromey@redhat.com>
2200 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2201 __STDC_CONSTANT_MACROS.
2203 2008-01-07 Fred Fish <fnf@specifix.com>
2205 PR preprocessor/30363
2206 * traditional.c (replace_args_and_push): Add local variable
2207 cxtquote, calculate the replacement text size assuming a
2208 worst case of every input character quoted with backslash,
2209 and properly handle output quoting of quote characters in
2210 actual arguments used in function-like macros.
2212 2008-01-03 Tom Tromey <tromey@redhat.com>
2214 PR preprocessor/34602
2215 * directives.c (do_line): Don't try to spell EOF token.
2216 (do_linemarker): Add comment.
2218 2007-12-11 DJ Delorie <dj@redhat.com>
2220 * charset.c (convert_using_iconv): Close out any shift states,
2221 returning to the initial state.
2223 2007-12-06 Tom Tromey <tromey@redhat.com>
2226 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2228 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2229 * files.c (FILE_HASH_POOL_SIZE): New macro.
2230 (struct file_hash_entry_pool): New.
2231 (destroy_all_cpp_files): New function.
2232 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2233 (new_file_hash_entry): Update.
2234 (free_file_hash_entries): New function.
2235 (_cpp_cleanup_files): Call free_file_hash_entries and
2236 destroy_all_cpp_files.
2237 (cpp_clear_file_cache): New function.
2238 * include/cpplib.h (cpp_clear_file_cache): Declare.
2240 2007-12-03 Tom Tromey <tromey@redhat.com>
2242 PR preprocessor/34288
2243 * configure.ac, config.in: Rebuilt.
2244 * configure.ac: Check for ssize_t.
2246 2007-11-30 Tom Tromey <tromey@redhat.com>
2248 PR preprocessor/32868
2249 * macro.c (_cpp_create_definition): Special case
2250 __STDC_FORMAT_MACROS.
2252 2007-11-16 Michael Matz <matz@suse.de>
2254 * files.c (search_path_head): Fix check for absolute paths.
2256 2007-11-11 Tom Tromey <tromey@redhat.com>
2259 * include/cpplib.h (cpp_included_before): Declare.
2260 * files.c (struct file_hash_entry) <location>: New field.
2261 (_cpp_find_file): Initialize new field.
2262 (make_cpp_dir): Likewise.
2263 (cpp_included_before): New function.
2265 2007-11-01 Tom Tromey <tromey@redhat.com>
2267 PR preprocessor/30805
2268 * macro.c (paste_tokens): Handle padding token.
2269 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2271 2007-10-31 Tom Tromey <tromey@redhat.com>
2273 PR preprocessor/30786
2274 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2275 * directives.c (_cpp_do__Pragma): Return error status.
2276 * internal.h (_cpp_do__Pragma): Update.
2277 * directives.c (get__Pragma_string): Back up if EOF seen.
2279 2007-09-06 Tom Tromey <tromey@redhat.com>
2281 * internal.h (struct cpp_reader) <invocation_location>: New
2283 (struct cpp_reader) <set_invocation_location>: Likewise.
2284 * init.c (cpp_set_line_map): New function.
2285 * line-map.c (linemap_add): Use linemap's allocator.
2286 * include/line-map.h (GTY): Define.
2287 (line_map_realloc): New typedef.
2288 (struct line_map): Mark with GTY.
2289 (struct line_maps): Likewise.
2290 (struct line_maps) <maps>: Likewise.
2291 (struct line_maps) <reallocator>: New field.
2292 * include/symtab.h (GTY): Conditionally define.
2293 * include/cpplib.h (cpp_set_line_map): Declare.
2294 (cpp_get_token_with_location): Declare.
2295 * macro.c (cpp_get_token): Set invocation_location on the reader.
2296 (cpp_get_token_with_location): New function.
2298 2007-08-30 Chao-ying Fu <fu@mips.com>
2300 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2301 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2302 (cpp_classify_number): Support decimal fixed-point constants without
2304 Warn about fixed-point constants when -pedantic.
2305 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2306 comments to support fixed-point values.
2307 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2309 2007-08-18 Tom Tromey <tromey@redhat.com>
2311 PR preprocessor/32974
2312 * directives.c (parse_include): Don't check for EOL when
2313 processing #pragma dependency.
2315 2007-07-30 Ollie Wild <aaw@google.com>
2317 * directives-only.c: New file.
2318 * internal.h (struct _cpp_dir_only_callbacks): New.
2319 (_cpp_preprocess_dir_only): New function.
2320 * directives.c (_cpp_handle_directive): Check directives_only before
2321 disabling execution of indented directives.
2322 * files.c (_cpp_stack_file): Add directives_only check.
2323 * include/cpplib.h (struct cpp_options): Add directives_only.
2324 (cpp_init_special_builtins): New function.
2325 * init.c (cpp_init_special_builtins): New function.
2326 (cpp_init_builtins): Move builtin_array initialization to
2327 cpp_init_special_builtins.
2328 (post_options): Check directives_only before setting
2329 pfile->state.prevent_expansion = 1.
2330 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2331 is expanded inside a directive while -fdirectives-only is enabled.
2332 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2333 (libcpp_a_SOURCES): Add directives-only.c.
2335 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2337 * traditional.c (_cpp_scan_out_logical_line): Initialize
2338 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2339 fmacro.args to prevent 'may be used uninitialized' warning.
2341 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2343 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2345 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2346 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2347 for 'q' or 'Q' suffixes.
2349 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2351 * files.c (open_file): Correct typo.
2353 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2355 * files.c (open_file): Prevent the call
2356 for stat from overwriting errno.
2358 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2360 * files.c (open_file): Account for the
2361 fact that on windows, opening a directory gives
2364 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2366 PR preprocessor/23479
2367 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2369 (append_digit): Likewise.
2370 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2371 binary integer constants.
2373 2007-05-31 Dave Korn <dave.korn@artimi.com>
2375 PR preprocessor/14331
2376 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2378 2007-05-24 Ollie Wild <aaw@google.com>
2380 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2381 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2382 (cpp_write_pch_state): Save __COUNTER__ state.
2383 (cpp_valid_state): Check valid __COUNTER__ state.
2384 (cpp_read_state): Read new __COUNTER__ state.
2385 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2386 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2387 * internal.h (struct cpp_reader): Add counter member.
2389 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2391 PR preprocessor/20077
2392 * macro.c (create_iso_definition): Fixed the method to determine
2393 whether the token-pasting operator appears at the beginning or the end
2396 2007-05-21 Ian Lance Taylor <iant@google.com>
2398 * internal.h (struct cpp_reader): Add new fields:
2399 nonexistent_file_hash and nonexistent_file_ob.
2400 * files.c: Include "obstack.h".
2401 (find_file_in_dir): Before trying to open the file, look up the
2402 path name in the hash table of nonexistent files. After failing
2403 to open the file, add the path name to the hash table.
2404 (_cpp_find_file): Cache the results of looking up the file name
2405 starting with the quote and bracket chain heads, if we can.
2406 (nonexistent_file_hash_eq): New static function.
2407 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2408 pfile->nonexistent_file_ob.
2409 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2410 pfile->nonexistent_file_ob.
2412 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2414 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2417 * expr.c (interpret_float_suffix): Check for invalid suffix.
2419 2007-05-02 Eric Christopher <echristo@apple.com>
2421 * expr.c (num_div_op): Don't overflow if the result is
2424 2007-05-02 Tom Tromey <tromey@redhat.com>
2426 PR preprocessor/28709
2427 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2429 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2431 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2434 2007-03-30 Richard Henderson <rth@redhat.com>
2436 * directives.c (lex_macro_node_from_str): New.
2437 (cpp_push_definition, cpp_pop_definition): New.
2438 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2440 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2442 * Makefile.in: Add dummy install-pdf target.
2444 2007-01-30 Tom Tromey <tromey@redhat.com>
2446 PR preprocessor/30468
2447 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2450 2007-01-30 Tom Tromey <tromey@redhat.com>
2452 PR preprocessor/29966
2453 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2455 (_cpp_create_definition): Don't restore cur_token here.
2456 * lex.c (_cpp_lex_token): Added assertion.
2458 2007-01-27 Tom Tromey <tromey@redhat.com>
2460 * configure: Rebuilt.
2462 2007-01-12 Tom Tromey <tromey@redhat.com>
2464 PR preprocessor/28227
2465 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2467 (do_define): Update.
2470 (do_ifndef): Update.
2472 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2474 * configure: Regenerate.
2476 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2478 * configure: Regenerate.
2480 2007-01-04 Tom Tromey <tromey@redhat.com>
2482 PR preprocessor/28165
2483 * internal.h (cpp_in_primary_file): New function.
2484 * directives.c (do_include_next): Use cpp_in_primary_file.
2485 (do_pragma_once): Likewise.
2486 (do_pragma_system_header): Likewise.
2488 2006-12-29 Ian Lance Taylor <iant@google.com>
2490 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2491 look backward at the end of the line unless we saw a backslash.
2493 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2495 PR preprocessor/29612
2496 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2497 only when new_sysp is non-zero.
2499 2006-12-28 Tom Tromey <tromey@redhat.com>
2501 PR preprocessor/30001
2502 * charset.c (_cpp_convert_input): Check that to.len is greater
2505 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2507 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2508 * configure: Rebuilt.
2510 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2512 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2513 for experimental C++0x mode.
2514 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2515 adopted the preprocessor changes introduced in C99.
2517 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2519 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2520 depending on --enable-targets=all.
2521 * configure: Regenerate.
2523 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2525 PR preprocessor/28709
2526 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2527 spelled LHS token as opposed to spelling it again.
2528 (paste_all_tokens): Don't report errors here, just break on failure.
2530 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2532 * Makefile.in: Added empty "pdf" target.
2534 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2536 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2537 match exactly the glob in gcc/config.gcc.
2538 * configure: Regenerate.
2540 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2543 PR preprocessor/14634
2544 * lex.c (lex_string): Pedwarn for unterminated literals.
2546 2006-09-08 Eric Christopher <echristo@apple.com>
2548 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2550 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2554 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2555 (CPP_LAST_EQ): Change.
2556 (CPP_LAST_PUNCTUATOR): Change.
2557 * expr.c (cpp_operator): Remove MIN and MAX.
2558 (reduce): Remove CPP_MIN and CPP_MAX.
2559 (num_binary_op): Ditto.
2560 * lex.c (_cpp_lex_direct): Ditto.
2561 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2563 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2565 PR preprocessor/27746
2566 * directives.c (do_pragma): Handle pragma with valid namespace
2567 and invalid name coming from macro expansion.
2568 * directives.c (destringize_and_run): Initialize next field in
2573 * directives.c (destringize_and_run): Set NO_EXPAND on the
2576 * macro.c (_cpp_backup_tokens): Fix comment typo.
2578 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2580 * Makefile.in (CATALOGS): Add po/ prefix.
2581 * configure: Regenerated.
2583 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2585 * Makefile.in: Add install-html target. Add install-html to .PHONY
2587 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2589 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2590 * files.c (_cpp_get_file_stat): New function.
2591 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2592 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2593 * internal.h (_cpp_get_file_stat): Prototype.
2594 (struct cpp_buffer): Add timestamp.
2596 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2598 PR preprocessor/25717
2599 * init.c (cpp_init_builtins): If __STDC__ will not change value
2600 between system headers and other sources, define it as a normal
2601 macro rather than a builtin.
2602 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2603 cpp_in_system_header condition.
2605 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2607 * Makefile.in: Use -MMD instead of -MD.
2609 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2610 Richard Henderson <rth@redhat.com>
2612 Merge from gomp branch:
2613 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2614 entry to value union.
2615 (end_directive): Don't eat the line if in_deferred_pragma.
2616 (run_directive): Remove pragma hacks.
2617 (insert_pragma_entry): Remove.
2618 (new_pragma_entry): New.
2619 (register_pragma_1): Split out of register_pragma. Only handle
2620 the lookup tree and return the new entry.
2621 (cpp_register_pragma): Fill in the pragma entry here.
2622 (cpp_register_deferred_pragma): New.
2623 (register_pragma_internal): New.
2624 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2625 (do_pragma): Allow pragma expansion after namespace. For deferred
2626 pragmas, don't slurp the line into a string.
2627 (destringize_and_run): Save tokens for deferred pragmas.
2628 (cpp_handle_deferred_pragma): Remove.
2629 * macro.c (builtin_macro): Remove pragma token hack.
2630 (_cpp_push_token_context): Rename from push_token_context and export.
2631 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2632 (_cpp_push_token_context): Declare.
2633 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2634 a token. Update the line number correctly if so.
2635 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2636 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2637 * include/cpplib.h (PRAGMA_EOL): New.
2638 (CPP_TOKEN_FLD_PRAGMA): New.
2639 (struct cpp_token): Add val.pragma.
2640 (struct cpp_options): Remove defer_pragmas.
2641 (cpp_handle_deferred_pragma): Remove.
2642 (cpp_register_deferred_pragma): Declare.
2644 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2647 * directives.c (do_pragma): If pragma line ends with multi-line
2648 block comment, end the saved deferred pragma string before that
2649 comment. Handle embedded '\0' chars on the pragma line.
2651 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2654 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2656 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2657 Ben Elliston <bje@au.ibm.com>
2659 * include/cpplib.h (CPP_N_DFLOAT): New.
2660 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2661 suffixes as decimal floating point constants.
2662 (cpp_classify_number): Disallow hexadecimal DFP constants.
2664 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2665 Ian Lance Taylor <ian@airs.com>
2667 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2668 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2670 2005-11-09 Per Bothner <per@bothner.com>
2671 Uros Bizjak <uros@kss-loka.si>
2674 * init.c (read_original_filename): Temporarily set
2675 state.in_directive before calling _cpp_lex_direct for
2678 2005-11-03 James E Wilson <wilson@specifix.com>
2680 PR preprocessor/24202
2681 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2683 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2685 * include/cpplib.h (struct cpp_callbacks): Make error take
2687 * errors.c (cpp_error): Update call to callback.
2689 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2691 PR preprocessor/22042
2692 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2694 (cpp_quote_string): Don't octalify non printable
2697 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2700 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2701 (struct cpp_callbacks): Add error.
2702 * errors.c (cpp_error): If client_diagnostic, use error callback.
2703 * charset.c (convert_escape): Don't use %03o in diagnostic.
2705 2005-10-21 James E Wilson <wilson@specifix.com>
2707 PR preprocessor/15220
2708 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2709 callers. Pass to open_file_failed.
2710 (open_file_failed): New parameter angle_brackets. Fix all callers.
2711 Use in print_dep assignment.
2712 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2713 * internal.h (_cpp_find_file): Add new parm to declaration.
2715 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2717 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2718 * configure: Regenerate.
2720 2005-10-04 Ian Lance Taylor <ian@airs.com>
2722 PR preprocessor/13726
2723 * directives.c (check_eol_return_comments): New static function.
2724 (parse_include): Add buf parameter. Change all callers.
2725 (do_include_common): If not discard comments, turn on
2726 save_comments. Pass collected comments to include callback.
2727 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2728 include callback: cpp_token list.
2730 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2732 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2733 * init.c (struct lang_flags, lang_defaults): Add
2734 extended_identifiers.
2735 (cpp_set_lang): Use it.
2736 * lex.c (forms_identifier_p): Check extended_identifiers.
2738 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2740 PR preprocessor/20348
2741 PR preprocessor/20356
2742 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2745 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2747 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2748 -Wmissing-format-attribute.
2750 * configure: Regenerate.
2752 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2754 * all files: Update FSF address in copyright headers.
2755 * makeucnid.c (write_copyright): Update outputted FSF address.
2757 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2759 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2760 ZW_PROG_COMPILER_DEPENDENCIES.
2761 * aclocal.m4, configure: Regenerate.
2762 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2764 (distclean): Clean up $(DEPDIR) and its contents.
2765 (.c.o): Use $(COMPILE).
2766 Include $(DEPDIR)/*.Po for most object->header dependencies.
2768 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2770 * configure.ac: Check declarations for asprintf and vasprintf.
2771 * config.in: Regenerate.
2772 * configure: Likewise.
2774 * charset.c (conversion_loop): Use XRESIZEVEC.
2775 (convert_no_conversion): Likewise.
2776 (convert_using_iconv): Likewise.
2777 (init_iconv_desc): Cast return value of alloca.
2778 (cpp_host_to_exec_charset): Use XNEWVEC.
2779 (emit_numeric_escape): Use XRESIZEVEC.
2780 (cpp_interpret_string): Use XNEWVEC.
2781 (cpp_interpret_string): Use XRESIZEVEC.
2782 (_cpp_interpret_identifier): Cast return value of alloca.
2783 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2784 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2785 (parse_include): Use XNEWVEC.
2786 (insert_pragma_entry): Rename local variable "new" to
2788 (save_registered_pragmas): Cast return value of xmemdup.
2789 (destringize_and_run): Same for alloca.
2790 (parse_assertion): Likewise.
2791 (do_assert): Cast allocated storage to proper type.
2792 (cpp_define): Likewise.
2793 (_cpp_define_builtin): Likewise.
2794 (cpp_undef): Likewise.
2795 (handle_assertion): Likewise.
2796 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2797 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2798 (CPP_UMINUS): Likewise.
2799 (struct cpp_operator): Rename from struct operator.
2800 (_cpp_expand_op_stack): Use XRESIZEVEC.
2801 * files.c (pch_open_file): Use XNEWVEC.
2802 (pch_open_file): Use XRESIZEVEC.
2803 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2804 (dir_name_of_file): Use XNEWVEC.
2805 (make_cpp_file): Use XCNEW.
2806 (make_cpp_dir): Likewise.
2807 (allocate_file_hash_entries): USE XNEWVEC.
2808 (cpp_included): Cast return value of htab_find_with_hash.
2809 (append_file_to_dir): Use XNEWVEC.
2810 (read_filename_string): Likewise. Use XRESIZEVEC too.
2811 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2812 (remap_filename): Use XNEWVEC.
2813 (struct pchf_entry): Move definition out of struct pchf_data.
2814 (_cpp_save_file_entries): Use XCNEWVAR.
2815 (_cpp_read_file_entries): Use XNEWVAR.
2816 * identifiers.c (alloc_node): Use XOBNEW.
2817 * init.c (cpp_create_reader): Use XCNEW.
2818 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2819 (read_original_directory): Cast return value of alloca.
2820 * lex.c (add_line_note): Use XRESIZEVEC.
2821 (warn_about_normalization): Use XNEWVEC.
2822 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2823 (new_buff): Use XNEWVEC.
2824 * line-map.c (linemap_add): Use XRESIZEVEC.
2825 * macro.c (builtin_macro): Cast return value of alloca.
2826 (paste_tokens): Likewise.
2827 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2828 (_cpp_save_parameter): Use XRESIZEVEC.
2829 (create_iso_definition): Cast allocated storage to proper type.
2830 (_cpp_create_definition): Likewise.
2831 (cpp_macro_definition): Use XRESIZEVEC.
2832 * makedepend.c (add_clm): Use XNEW.
2833 (add_dir): Likewise.
2834 * mkdeps.c (munge): Use XNEWVEC.
2835 (deps_init): Use XCNEW.
2836 (deps_add_target): Use XRESIZEVEC.
2837 (deps_add_default_target): Cast return value of alloca.
2838 (deps_add_dep): Use XRESIZEVEC.
2839 (deps_add_vpath): Likewise. Use XNEWVEC too.
2840 (deps_restore): Likewise.
2841 * pch.c (save_idents): Use XNEW and XNEWVEC.
2842 (cpp_save_state): Use XNEW.
2843 (count_defs): Cast return value of htab_find.
2844 (write_defs): Likewise.
2845 (cpp_write_pch_deps): Use XNEWVEC.
2846 (collect_ht_nodes): Use XRESIZEVEC.
2847 (cpp_valid_state): Use XNEWVEC.
2848 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2849 * symtab.c (ht_create): Use XCNEW.
2850 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2851 (ht_expand): Use XCNEWVEC.
2852 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2853 (bool): Do not define if __cplusplus.
2855 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2857 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2858 (do_sccs): Delete function definition, #define to do_ident.
2859 (do_ident): Don't hardwire directive name.
2861 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2864 * configure: Regenerate.
2866 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2868 * files.c: Include io.h for DJGPP to get prototype of setmode.
2870 2005-04-19 Per Bothner <per@bothner.com>
2872 PR preprocessor/20907
2873 * line-map.c (linemap_line_start): Fix bug when we need to increse
2874 column_bits but can re-use the current line_map.
2876 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2878 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2879 libiberty functions.
2881 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2883 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2884 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2885 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2886 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2888 (fwrite_unlocked): Fix prototype.
2890 * configure, config.in: Regenerate.
2892 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2894 PR preprocessor/19475
2895 * macro.c (create_iso_definition): For < ISO C99, don't
2896 pedwarn if there is no whitespace between macro name and its
2897 replacement, but the replacement starts with a basic character
2900 2005-03-28 Andreas Jaeger <aj@suse.de>
2902 * lex.c (warn_about_normalization): Cast field width to int to
2905 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2907 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2909 * configure: Regenerate.
2911 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2913 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2914 UCN rather than printing an error.
2916 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2918 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2920 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2922 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2923 * charset.c: Update for new format of ucnid.h.
2924 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2925 Add NST parameter, and update it; update callers.
2926 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2928 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2929 * internal.h (struct normalize_state): New.
2930 (INITIAL_NORMALIZE_STATE): New.
2931 (NORMALIZE_STATE_RESULT): New.
2932 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2933 (_cpp_valid_ucn): New.
2934 * lex.c (warn_about_normalization): New.
2935 (forms_identifier_p): Add normalize_state parameter, update callers.
2936 (lex_identifier): Add normalize_state parameter, update callers. Keep
2938 (lex_number): Likewise.
2939 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2940 it with warn_about_normalization.
2944 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2945 comments about obsolete version of C++.
2946 * include/cpplib.h (enum cpp_normalize_level): New.
2947 (struct cpp_options): Add warn_normalize field.
2949 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2951 * directives.c (glue_header_name): Update call to cpp_spell_token.
2952 * internal.h (_cpp_interpret_identifier): New.
2953 * charset.c (_cpp_interpret_identifier): New.
2954 (_cpp_valid_ucn): Allow UCN version of '$'.
2955 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2956 character was '$' or '\'. Support identifiers with UCNs.
2957 (forms_identifier_p): Allow UCNs.
2958 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2960 (cpp_spell_token): Add FORSTRING parameter. Use it.
2961 (cpp_token_as_text): Update call to cpp_spell_token.
2962 (cpp_output_token): Write UCNs back out.
2963 (stringify_arg): Update call to cpp_spell_token.
2964 (paste_tokens): Likewise.
2965 (cpp_macro_definition): Likewise.
2966 * macro.c (stringify_arg): Likewise.
2967 (paste_tokens): Likewise.
2968 (cpp_macro_definition): Likewise.
2969 * include/cpplib.h: Add parameter to cpp_spell_token.
2971 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2975 * macro.c (replace_args, cpp_get_token): Copy whole
2976 cpp_token_u instead of just cpp_string field from it.
2978 2005-02-28 Devang Patel <dpatel@apple.com>
2980 * directives.c (do_line): Save sysp early before line table is
2983 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2986 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2987 (cpp_host_to_exec_charset): New function.
2988 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2990 2005-02-19 Devang Patel <dpatel@apple.com>
2992 * charset.c (_cpp_convert_input): Check '\r' before inserting
2995 2005-02-15 Eric Christopher <echristo@redhat.com>
2997 PR preprocessor/19077
2998 * macro.c (cpp_macro_definition): Move handling of whitespace
2999 to PREV_WHITE conditional. Remove overloading of len
3002 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3004 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3005 traditional.c: Update copyright.
3007 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3010 * configure.ac: Check for declaration of basename and getopt.
3011 * config.in: Regenerate.
3012 * configure: Regenerate.
3013 * internal.h (ustrcspn): New.
3014 * macro.c (create_iso_definition): Fix allocation of memory.
3015 (padding_token): Add cast to remove const-ness.
3016 * pch.c (cpp_read_state): Use ustrcspn.
3018 2005-02-08 Mike Stump <mrs@apple.com>
3020 * files.c (pchf_adder): Remove.
3021 (struct pchf_adder_info): Likewise.
3022 (_cpp_save_file_entries): Write out all files so that #import works.
3024 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3026 * configure: Regenerate.
3028 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3030 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3032 * include/cpplib.h: Also update copyright years.
3034 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3036 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3037 to the list of all files.
3039 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3041 * internal.h: Update references to Cpp lib filenames.
3042 * directives.c: Likewise.
3044 * macro.c: Likewise.
3045 * traditional.c: Likewise.
3047 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3049 PR preprocessor/15167
3050 * files.c (destroy_cpp_file): New function.
3051 (should_stack_file): Make a new file if the
3052 compared file is still stacked.
3054 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3056 PR preprocessor/17610
3057 * directives.c (do_include_common): Error out if an empty filename
3058 is given for #include (or #include_next or #import).
3060 2004-11-27 Roger Sayle <roger@eyesopen.com>
3061 Zack Weinberg <zack@codesourcery.com>
3063 * internal.h: Replace all uses of uchar with unsigned char.
3064 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3065 with !IN_GCC, so uchar is only defined whilst building libcpp.
3067 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3069 * aclocal.m4: Regenerate.
3071 2004-11-24 Roger Sayle <roger@eyesopen.com>
3073 PR preprocessor/15824
3074 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3075 directly, instead of the non-existant "system.h" and "ansidecl.h".
3076 * configure: Regenerate.
3078 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3079 Joseph Myers <joseph@codesourcery.com>
3081 * internal.h (struct lexer_state): Add in_deferred_pragma.
3082 * directives.c (struct pragma_entry): Add allow_expansion.
3083 (insert_pragma_entry): Take allow_expansion flag.
3084 (register_pragma): Likewise.
3085 (cpp_register_pragma): Likewise.
3086 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3087 (do_pragma): Honor allow_expansion.
3088 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3089 * include/cpplib.h (cpp_register_pragma): Update prototype.
3091 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3092 Mark Mitchell <mark@codesourcery.com>
3094 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3095 need_64bit_hwint=yes.
3096 * configure: Regenerate.
3098 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3100 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3102 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3103 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3104 Remove local srcdir path from generated file.
3106 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3107 Gerald Pfeifer <gerald@pfeifer.com>
3109 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3112 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3115 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3116 (cpp_handle_deferred_pragma): Add cast to silence warning.
3118 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3120 * errors.c (_cpp_begin_message): Print "error: " for errors.
3122 2004-10-10 Andreas Jaeger <aj@suse.de>
3124 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3125 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3127 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3129 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3131 (cpp_read_state): Remove unused variables, m, d and mac_count.
3133 2004-09-29 Per Bothner <per@bothner.com>
3135 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3136 cb.line_change. Otherwise do_pragma will call the line_change
3137 call-back with a meaningless line number.
3139 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3141 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3142 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3143 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3144 * aclocal.m4, configure: Regenerate.
3145 * init.c: Include localedir.h.
3146 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3148 (.c.o): Use $(ALL_CFLAGS).
3149 (localedir.h, localedir.hs): New rules.
3150 (clean): Use rm -rf to remove directories.
3151 (distclean): Also delete localedir.h and localedir.hs.
3152 (init.o): Update dependencies.
3154 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3156 * Makefile.in (aclocal.m4): Update dependencies.
3157 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3158 * aclocal.m4, configure: Regenerate.
3160 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3162 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3163 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3164 Some other comments in this file also tweaked.
3166 * directives.c (do_pragma): Save current buffer position
3167 before lexing the pragma keywords; don't call
3168 _cpp_backup_tokens in the defer_pragmas case.
3170 2004-09-15 Per Bothner <per@bothner.com>
3172 * include/line-map.h (line_map_start): Add parameter names so
3173 preceding comment makes sense.
3174 (linemap_add): Remove from comment mention of non-existing parameter.
3176 2004-09-09 Matt Austern <austern@apple.com>
3177 Zack Weinberg <zack@codesourcery.com>
3179 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3180 prefixes throughout. Add entry for PRAGMA. Remove
3181 unnecessary "= 0" from EQ.
3182 (enum cpp_ttype): Adjust OP and TK definitions to restore
3183 prefixes, via token-paste.
3184 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3185 Change from #defines to additional cpp_ttype enumerators.
3186 (struct cpp_options): Add defer_pragmas.
3187 (cpp_handle_deferred_pragma): Prototype new interface.
3189 * internal.h (struct cpp_reader): Add directive_result.
3190 * directives.c (struct pragma_entry): Add is_internal field;
3191 give boolean fields type bool.
3192 (start_directive): Initialize pfile->directive_result.type.
3193 (_cpp_do__Pragma): Likewise.
3194 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3195 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3197 (register_pragma): New static function, bulk of former
3198 cpp_register_pragma here; add 'internal' argument, pass along
3199 to insert_pragma_entry.
3200 (cpp_register_pragma): Now a wrapper around register_pragma which
3201 always passes false for 'internal' argument.
3202 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3203 true for 'internal'.
3204 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3205 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3206 token instead of executing the pragma.
3207 (cpp_handle_deferred_pragma): New interface.
3208 * lex.c (token_spellings): Adjust OP and TK definitions to
3209 match changes to cpplib.h.
3210 (_cpp_lex_token): Check for a directive-result token and
3211 return it if present.
3212 (cpp_token_val_index): Handle CPP_PRAGMA.
3213 * macro.c (cpp_builtin_macro_text): Correct comment.
3214 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3216 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3218 PR preprocessor/14699
3219 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3220 from size_t to double.
3222 2004-08-28 Andreas Schwab <schwab@suse.de>
3223 Andreas Jaeger <aj@suse.de>
3225 * configure.ac: Set PACKAGE correctly.
3226 * configure: Regenerated.
3228 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3230 * Makefile.in: Add back top_builddir.
3232 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3234 * configure.ac: Replace Automake macro invocations
3235 with manual Autoconf checks and substitutions.
3236 * configure: Regenerate.
3237 * aclocal.m4: Regenerate.
3238 * config.in: Regenerate.
3239 * Makefile.am: Removed.
3240 * Makefile.in: Heavy simplification and reorganization.
3242 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3244 * configure.ac (arm*-*-eabi*): New target.
3245 (arm*-*-symbianelf*): Likewise.
3246 * configure: Regenerated.
3248 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3250 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3251 * directives.c: Use XNEW-family macros from libiberty.
3253 * macro.c: Likewise.
3254 * cpplib.h (cpp_deps_style): Export enum with name.
3256 2004-07-23 Matthias Klose <doko@debian.org>
3258 * init.c (init_library): Use PACKAGE for the text domain.
3260 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3262 PR preprocessor/16366
3263 * internal.h (struct cpp_reader): New field dir_hash.
3264 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3265 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3267 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3269 PR preprocessor/16192
3270 PR preprocessor/15913
3271 PR preprocessor/15572
3272 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3273 expression is missing.
3274 * init.c (post_options): Traditional cpp doesn't do // comments.
3276 2004-06-30 Per Bothner <per@bothner.com>
3278 * include/line-map.h (fileline): Remove old typedef.
3279 * internal.h (struct cpp_reader): Use source_location typedef instead.
3281 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3283 Partially revert patch of 2004-06-05.
3284 * files.c (search_cache): Remove pfile argument. Don't check
3285 for file that would be found by "" or <> search here...
3286 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3287 Do not apply directory-of-current-file correction to files
3288 found by this check. Rearrange code slightly.
3290 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3292 * files.c (should_stack_file): Correct swapped parameters to call
3294 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3296 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3298 * Makefile.in: Regenerate with automake 1.8.5.
3299 * aclocal.m4: Likewise.
3300 * configure: Regenerate.
3302 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3304 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3305 * configure, config.in: Regenerate.
3306 * system.h: Unconditionally define bool as unsigned char,
3307 BOOL_BITFIELD as unsigned int.
3308 * .cvsignore: New file.
3310 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3312 * traditional.c (push_replacement_text): Set macro->traditional.
3313 (save_replacement_text): Likewise.
3314 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3315 (struct save_macro_item): Delete.
3316 (struct save_macro_data): Use a character array not the previous
3318 (save_macros): Save macro as text not as internal structures.
3319 (cpp_prepare_state): Update for changes to save_macro_data.
3320 (cpp_read_state): Don't read macros defined in PCH. Restore
3322 * macro.c (create_iso_definition): Honour alloc_subobject.
3323 Clear traditional flag.
3324 (_cpp_create_definition): Honour alloc_subobject.
3325 * lex.c (cpp_token_val_index): New.
3326 * internal.h: Include cpp-id-data.h.
3327 (uchar): Move definition to cpp-id-data.h.
3329 (cpp_macro): Likewise.
3330 * directives.c (struct answer): Move to cpp-id-data.h.
3331 (do_assert): Honour alloc_subobject.
3333 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3334 * include/cpplib.h (struct cpp_string): Add GTY marker.
3335 (enum cpp_token_fld_kind): New.
3336 (struct cpp_token): Add GTY markers.
3337 (cpp_token_val_index): Prototype.
3338 (CPP_HASHNODE_VALUE_IDX): New.
3339 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3340 * include/cpp-id-data.h: New file.
3342 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3344 * Makefile.am (all-local): New.
3345 * Makefile.in: Regenerate.
3347 2004-06-06 Roger Sayle <roger@eyesopen.com>
3349 * Makefile.am (LIBICONV): Declare.
3350 (makedepend_LDADD): Use LIBICONV.
3351 * Makefile.in: Regenerate.
3353 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3355 * Makefile.am (LIBINTL): Declare
3356 (makedepend_LDADD): Use LIBINTL.
3357 * Makefile.in: Regenerate.
3359 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3361 * Makefile.am: Add makedepend.
3362 * Makefile.in, aclocal.m4: Regenerate.
3363 * charset.c: Insert a space to avoid a warning.
3364 * directives.c: Include mkdeps.h.
3365 (_cpp_handle_directive): Reenable macro expander if appropriate.
3366 (undefine_macros): Inline body of _cpp_free_definition for speed.
3367 Do not call undef callback or _cpp_warn_if_unused_macro.
3368 (cpp_get_deps): New interface.
3369 * files.c (search_cache): Add pfile argument. Check for file
3370 that would be found by "" or <> search here...
3371 (_cpp_find_file): ...not here. Correct recorded start_dir of
3372 files found by directory-of-current-file search that would be
3373 found by "" or <> search.
3374 * init.c (cpp_add_dependency_target): Delete.
3375 * internal.h (struct lexer_state): Add discarding_output flag.
3376 * lex.c (lex_identifier): Compute hash function while scanning.
3377 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3379 * makedepend.c: New file.
3380 * mkdeps.c (struct deps): Add vpath vector.
3381 (apply_vpath, deps_add_vpath): New function.
3382 (deps_free): Free vpath vector.
3383 (deps_add_dep, deps_add_target): Use apply_vpath.
3384 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3385 (ht_lookup_with_hash): New function.
3386 * cpplib.h, mkdeps.h: Update prototypes.
3387 * symtab.h: Update prototypes.
3388 (HT_HASHSTEP, HT_FINISH): New macros.
3390 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3392 * symtab.c (ht_create): Set entries_owned.
3393 (ht_destroy): Honour entries_owned.
3394 (ht_expand): Likewise.
3396 * include/symtab.h (struct ht): New field 'entries_owned'
3397 (ht_load): New prototype.
3399 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3402 * configure.ac: Fix m4 quoting when picking
3403 the size of HOST_WIDE_INT.
3404 * configure: Regenerate.
3406 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3408 * Makefile.am: the correct directory for
3409 gettext include files is given by @INCINTL@.
3410 * Makefile.in: Regenerate.
3412 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3414 * system.h [!ENABLE_NLS]: dgettext takes two
3417 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3419 Moved libcpp from the gcc subdirectory to the toplevel.
3420 * Makefile.am: New file.
3421 * Makefile.in: Regenerate.
3422 * configure.ac: New file.
3423 * configure: Regenerate.
3424 * config.in: Regenerate.
3425 * charset.c: Moved from gcc/cppcharset.c. Add note about
3426 brokenness of input charset detection. Adjust for change
3427 in name of cppucnid.h.
3428 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3429 * expr.c: Moved from gcc/cppexp.c.
3430 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3431 Remove #define of O_BINARY, it is in system.h.
3432 * identifiers.c: Moved from gcc/cpphash.c.
3433 * internal.h: Moved from gcc/cpphash.h. Change header
3434 guard name. All other files adjusted to match name change.
3435 * init.c: Moved from gcc/cppinit.c.
3436 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3437 * lex.c: Moved from gcc/cpplex.c.
3438 * directives.c: Moved from gcc/cpplib.c.
3439 * macro.c: Moved from gcc/cppmacro.c.
3440 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3441 * traditional.c: Moved from gcc/cpptrad.c.
3442 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3444 * ucnid.pl: Moved from gcc/cppucnid.pl.
3445 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3447 * symtab.c: Moved from gcc/hashtable.c.
3448 * line-map.c: Moved from gcc. Do not include intl.h.
3449 * mkdeps.c: Moved from gcc.
3450 * system.h: New file.
3451 * include/cpplib.h: Moved from gcc. Change header guard name.
3452 * include/line-map.h: Moved from gcc. Change header guard name.
3453 * include/mkdeps.h: Moved from gcc. Change header guard name.
3454 * include/symtab.h: Moved from gcc/hashtable.h. Change header