1 2014-08-19 Marek Polacek <polacek@redhat.com>
3 * lex.c (_cpp_lex_direct): Fix a typo.
5 2014-08-19 Marek Polacek <polacek@redhat.com>
7 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
8 * lex.c (_cpp_lex_direct): Likewise.
9 * macro.c (replace_args): Likewise.
10 (parse_params): Likewise.
11 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
14 2014-08-10 Marek Polacek <polacek@redhat.com>
17 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
18 * charset.c (_cpp_valid_ucn): Likewise.
19 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
20 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
21 (parse_params): Likewise.
23 2014-07-27 Marek Polacek <polacek@redhat.com>
26 * macro.c (builtin_macro): Add location parameter. Set
27 location of builtin macro to the expansion point.
28 (enter_macro_context): Pass location to builtin_macro.
30 2014-07-16 Dodji Seketeli <dodji@redhat.com>
32 Support location tracking for built-in macro tokens
33 * include/line-map.h (line_maps::builtin_location): New data
35 (line_map_init): Add a new parameter to initialize the new
36 line_maps::builtin_location data member.
37 * line-map.c (linemap_init): Initialize the
38 line_maps::builtin_location data member.
39 * macro.c (builtin_macro): Create a macro map and track the token
40 resulting from the expansion of a built-in macro.
42 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
43 Jonathan Wakely <jwakely@redhat.com>
46 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
47 Warning messages mention C++11 in c++ mode and C99 in c mode.
48 * lex.c (lex_identifier_intern, lex_identifier): Ditto
50 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
52 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
54 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
55 if skipping. (lex_string ()): Ditto.
57 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
60 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
61 Combine user-defined escape logic with the other string and char logic.
63 2014-05-26 Richard Biener <rguenther@suse.de>
65 * configure.ac: Remove long long and __int64 type checks,
66 add check for uint64_t and fail if that wasn't found.
67 * include/cpplib.h (cpp_num_part): Use uint64_t.
68 * config.in: Regenerate.
69 * configure: Likewise.
71 2014-05-21 Marek Polacek <polacek@redhat.com>
74 * files.c (find_file_in_dir): Add parens around &&.
76 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
79 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
80 Check for user-defined literal strings and user-defined literal chars
81 to escape necessary characters.
83 2014-05-20 Richard Biener <rguenther@suse.de>
85 * configure.ac: Copy gcc logic of detecting a 64bit type.
86 Remove HOST_WIDE_INT define.
87 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
88 similar to how hwint.h does it.
89 * config.in: Regenerate.
90 * configure: Likewise.
92 2014-05-09 Joey Ye <joey.ye@arm.com>
94 * files.c (find_file_in_dir): Always try to shorten for DOS
96 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
98 2014-05-07 Richard Biener <rguenther@suse.de>
100 * configure.ac: Always set need_64bit_hwint to yes.
101 * configure: Regenerated.
103 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
105 * lex.c: Remove Solaris 9 reference.
107 2014-02-24 Walter Lee <walt@tilera.com>
109 * configure.ac: Change "tilepro" triplet to "tilepro*".
110 * configure: Regenerate.
112 2014-02-19 Jakub Jelinek <jakub@redhat.com>
114 PR preprocessor/58844
115 * macro.c (enter_macro_context): Only push
116 macro_real_token_count (macro) tokens rather than
117 macro->count tokens, regardless of
118 CPP_OPTION (pfile, track-macro-expansion).
120 2014-02-07 Jakub Jelinek <jakub@redhat.com>
122 PR preprocessor/56824
123 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
124 linemap_get_expansion_filename, linemap_location_in_system_header_p,
125 linemap_location_from_macro_expansion_p,
126 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
127 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
129 (linemap_compare_locations): Look through adhoc locations for both
132 2014-01-23 Dodji Seketeli <dodji@redhat.com>
134 PR PR preprocessor/58580
135 * include/line-map.h (linemap_get_file_highest_location): Declare
137 * line-map.c (linemap_get_file_highest_location): Define it.
139 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
141 Update copyright years
143 2013-12-09 Joseph Myers <joseph@codesourcery.com>
145 PR preprocessor/55715
146 * expr.c (num_binary_op): Implement subtraction directly rather
147 than with negation and falling through into addition case.
149 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
151 * lex.c (search_line_fast): Correct for little endian.
153 2013-11-15 Joseph Myers <joseph@codesourcery.com>
155 * ucnid.tab: Add C11 and C11NOSTART data.
156 * makeucnid.c (digit): Rename enum value to N99.
157 (C11, N11, all_languages): New enum values.
158 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
159 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
161 (decomp): Use unsigned int as element type.
162 (all_decomp): New array.
163 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
164 (read_table): Use MAX_CODE_POINT. Store all decompositions in
166 (read_derived): Use MAX_CODE_POINT.
167 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
168 flags. Print whole array variable declaration rather than just
170 (char_id_valid, write_context_switch): New functions.
171 (main): Call write_context_switch.
172 * ucnid.h: Regenerate.
173 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
174 * init.c (struct lang_flags): Add c11_identifiers.
175 (cpp_set_lang): Set c11_identifiers option from selected language.
176 * internal.h (struct normalize_state): Document "previous" as
177 previous starter character.
178 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
179 * charset.c (DIG): Rename enum value to N99.
180 (C11, N11): New enum values.
181 (struct ucnrange): Give name to struct. Use short for flags and
182 unsigned int for end of range. Include ucnid.h for whole variable
184 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
185 Allow for C11 in determining valid characters and valid start
186 characters. Use check_nfc for non-Hangul context-dependent
187 checks. Only store starter characters in nst->previous.
188 (_cpp_valid_ucn): Pass new argument to
189 NORMALIZE_STATE_UPDATE_IDNUM.
190 * lex.c (lex_identifier): Pass new argument to
191 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
192 after initial non-UCN part of identifier.
193 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
195 2013-11-15 Joseph Myers <joseph@codesourcery.com>
197 * ucnid.tab: Mark C99 digits as [C99DIG].
198 * makeucnid.c (read_ucnid): Handle [C99DIG].
199 (read_table): Don't check for digit characters.
200 * ucnid.h: Regenerate.
202 2013-11-06 Tobias Burnus <burnus@net-b.de>
204 * macro.c (_cpp_builtin_macro_text): Correct
205 wording of two warnings.
207 2013-11-05 Tobias Burnus <burnus@net-b.de>
209 * include/cpplib.h (CPP_W_DATE_TIME): Added.
210 (cpp_options): Add warn_date_time.
211 * init.c (cpp_create_reader): Init it.
212 * macro.c (_cpp_builtin_macro_text): Warn when
213 __DATE__/__TIME__/__TIMESTAMP__ is used.
215 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
217 Implement C++14 digit separators.
218 * include/cpplib.h (cpp_options): Add digit_separators flag.
219 * internal.h (DIGIT_SEP(c)): New macro.
220 * expr.c (cpp_classify_number): Check improper placement of digit sep;
221 (cpp_interpret_integer): Skip over digit separators.
222 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
223 digit separator flags per language; (cpp_set_lang): Set
225 * lex.c (lex_number): Add digits separator to allowable characters for
228 2013-10-15 David Malcolm <dmalcolm@redhat.com>
230 * Makefile.in (PICFLAG): New.
231 (ALL_CFLAGS): Add PICFLAG.
232 (ALL_CXXFLAGS): Likewise.
233 * configure.ac: Add --enable-host-shared, setting up new
235 * configure: Regenerate.
237 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
239 * configure.ac: Set need_64bit_hwint for all arm targets.
240 * configure: Regenerated.
242 2013-07-20 Jakub Jelinek <jakub@redhat.com>
244 PR preprocessor/57620
245 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
246 between R" and final " rather than only in between R"del( and )del".
248 2013-07-10 Jakub Jelinek <jakub@redhat.com>
250 PR preprocessor/57824
251 * lex.c (lex_raw_string): Allow reading new-lines if
252 in_deferred_pragma or if parsing_args and there is still
253 data in the current buffer.
255 * include/cpplib.h (cpp_token_val_index): Change parameter type to
257 * lex.c (cpp_token_val_index): Likewise.
259 PR preprocessor/57757
260 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
261 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
264 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
266 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
267 as concatenated literal and macro to just the patterns found in
268 inttypes.h; (is_macro()): New.
270 2013-06-24 Dehao Chen <dehao@google.com>
272 * files.c (_cpp_stack_include): Fix the highest_location when header
273 file is guarded by #ifndef and is included twice.
275 2013-04-28 Jakub Jelinek <jakub@redhat.com>
277 N3472 binary constants
278 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
279 field comment. Add binary_constants field.
280 * init.c (struct lang_flags): Add binary_constants field.
281 (lang_defaults): Add bin_cst column to the table.
282 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
283 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
284 in diagnostics. Accept binary constants if
285 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
288 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
290 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
291 * init.c (lang_defaults): Add defaults for the latter.
292 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
293 * lex.c (_cpp_lex_direct): Update.
295 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
298 * configure.ac: Require 64-bit int for arm*-*-rtems*.
299 * configure: Regenerate.
301 2013-03-06 Jakub Jelinek <jakub@redhat.com>
304 * internal.h (struct cpp_buffer): Add to_free field.
305 (_cpp_pop_file_buffer): Add third argument.
306 * files.c (_cpp_stack_file): Set buffer->to_free.
307 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
308 if non-NULL, and if equal to file->buffer_start, also clear
309 file->buffer{,_start,_valid}.
310 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
311 to _cpp_pop_file_buffer.
313 2013-03-01 Jakub Jelinek <jakub@redhat.com>
316 * files.c (_cpp_save_file_entries): Free result at the end.
317 * pch.c (cpp_string_free): New function.
318 (cpp_save_state): Use it in htab_create call.
319 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
321 2013-02-28 Jakub Jelinek <jakub@redhat.com>
323 * files.c (_cpp_find_file): If returning early, before storing
324 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
325 on it. Access *hash_slot using void * type rather than
326 struct file_hash_entry * to avoid aliasing issues.
328 * configure.ac: Don't define ENABLE_CHECKING whenever
329 --enable-checking is seen, instead use similar --enable-checking=yes
330 vs. --enable-checking=release default as gcc/ subdir has and
331 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
332 Define ENABLE_VALGRIND_CHECKING if requested.
333 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
334 struct first in the allocated buffer and result->base after it.
335 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
336 instead of buff->base.
337 * config.in: Regenerated.
338 * configure: Regenerated.
340 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
343 * lex.c (lex_raw_string): Allow string literal with suffix
344 beginning with 's' to be parsed as a C++11 user-defined literal.
346 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
348 Update copyright years.
350 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
353 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
355 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
358 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
359 (new_linemap): Likewise.
360 (linemap_enter_macro): Likewise.
362 2012-12-03 Jakub Jelinek <jakub@redhat.com>
366 * files.c (read_file_guts): Allocate extra 16 bytes instead of
367 1 byte at the end of buf. Pass size + 16 instead of size
368 to _cpp_convert_input.
369 * charset.c (_cpp_convert_input): Reallocate if there aren't
370 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
373 2012-11-21 Steve Ellcey <sellcey@mips.com>
376 * files.c (pch_open_file): Fix check for implicit_preinclude.
378 2012-11-16 Simon Baldwin <simonb@google.com>
380 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
381 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
382 canonical_system_headers is set.
383 * init.c (cpp_create_reader): Initialize canonical_system_headers.
384 * configure.ac: Add new --enable-canonical-system-headers.
385 * configure: Regenerate.
386 * config.in: Regenerate.
388 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
391 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
392 (cpp_interpret_int_suffix): Add cpp_reader* arg.
393 * init.c (cpp_create_reader): Iitialize new flags.
394 * expr.c (interpret_float_suffix): Use new flags.
395 (cpp_interpret_float_suffix): Add cpp_reader* arg.
396 (interpret_int_suffix): Use new flags.
397 (cpp_interpret_int_suffix): Add cpp_reader* arg.
398 (cpp_classify_number): Adjust calls to interpret_x_suffix.
400 2012-10-23 Ian Bolton <ian.bolton@arm.com>
401 Jim MacArthur <jim.macarthur@arm.com>
402 Marcus Shawcroft <marcus.shawcroft@arm.com>
403 Nigel Stephens <nigel.stephens@arm.com>
404 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
405 Richard Earnshaw <rearnsha@arm.com>
406 Sofiane Naci <sofiane.naci@arm.com>
407 Stephen Thomas <stephen.thomas@arm.com>
408 Tejas Belagod <tejas.belagod@arm.com>
409 Yufeng Zhang <yufeng.zhang@arm.com>
411 * configure.ac: Enable AArch64.
412 * configure: Regenerate.
414 2012-10-23 Joseph Myers <joseph@codesourcery.com>
416 * files.c (struct _cpp_file): Add implicit_preinclude.
417 (pch_open_file): Allow a previously opened implicitly included
419 (_cpp_find_file): Add implicit_preinclude argument. Free file and
420 do not call open_file_failed if implicit_preinclude. Store
421 implicit_preinclude value.
422 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
423 Update calls to _cpp_find_file.
424 (_cpp_stack_include): Handle IT_DEFAULT.
425 (cpp_push_default_include): New.
426 * include/cpplib.h (cpp_push_default_include): Declare.
427 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
428 * internal.h (enum include_type): Add IT_DEFAULT.
429 (_cpp_find_file): Update prototype.
431 2012-10-15 Tobias Burnus <burnus@net-b.de>
433 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
435 * lex.c (warn_about_normalization): Ditto.
436 * mkdeps.c (deps_save): Ditto.
437 * pch.c (cpp_valid_state): Ditto.
439 2012-10-04 Florian Weimer <fweimer@redhat.com>
441 * directives.c (do_pragma_warning_or_error): New.
442 (do_pragma_warning): New.
443 (do_pragma_error): New.
444 (_cpp_init_internal_pragmas): Register new pragmas.
446 2012-09-25 Dehao Chen <dehao@google.com>
449 * line-map.c (location_adhoc_data_hash): Fix the hash function.
451 2012-09-25 Dehao Chen <dehao@google.com>
454 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
456 (location_adhoc_data_map): Likewise.
457 (line_maps): Likewise.
458 (rebuild_location_adhoc_htab): New Function.
459 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
460 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
461 (location_adhoc_data_fini): Likewise.
462 (linemap_init): Likewise.
463 (location_adhoc_data_init): Remove Function.
465 2012-09-19 Dehao Chen <dehao@google.com>
467 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
468 (location_adhoc_data_fini): New.
469 (get_combined_adhoc_loc): New.
470 (get_data_from_adhoc_loc): New.
471 (get_location_from_adhoc_loc): New.
472 (location_adhoc_data_map): New.
473 (COMBINE_LOCATION_DATA): New.
475 (expanded_location): New field.
476 (line_maps): New field.
477 * line-map.c (location_adhoc_data): New.
478 (location_adhoc_data_hash): New.
479 (location_adhoc_data_eq): New.
480 (location_adhoc_data_update): New.
481 (get_combined_adhoc_loc): New.
482 (get_data_from_adhoc_loc): New.
483 (get_location_from_adhoc_loc): New.
484 (location_adhoc_data_init): New.
485 (location_adhoc_data_fini): New.
486 (linemap_init): Initialize location_adhoc_data.
487 (linemap_lookup): Change to use new location.
488 (linemap_ordinary_map_lookup): Likewise.
489 (linemap_macro_map_lookup): Likewise.
490 (linemap_macro_map_loc_to_def_point): Likewise.
491 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
492 (linemap_get_expansion_line): Likewise.
493 (linemap_get_expansion_filename): Likewise.
494 (linemap_location_in_system_header_p): Likewise.
495 (linemap_location_from_macro_expansion_p): Likewise.
496 (linemap_macro_loc_to_spelling_point): Likewise.
497 (linemap_macro_loc_to_def_point): Likewise.
498 (linemap_macro_loc_to_exp_point): Likewise.
499 (linemap_resolve_location): Likewise.
500 (linemap_unwind_toward_expansion): Likewise.
501 (linemap_unwind_to_first_non_reserved_loc): Likewise.
502 (linemap_expand_location): Likewise.
503 (linemap_dump_location): Likewise.
504 (linemap_line_start): Likewise.
506 2012-05-25 Dodji Seketeli <dodji@redhat.com>
508 PR preprocessor/53469
509 * directives.c (do_pragma): Use the virtual location for the
510 pragma token, instead of its spelling location.
512 2012-08-14 Diego Novillo <dnovillo@google.com>
514 Merge from cxx-conversion branch. Configury.
516 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
517 * configure.ac: Likewise.
518 * configure: Regenerate.
520 2012-08-14 Lawrence Crowl <crowl@google.com>
522 Merge from cxx-conversion branch. New C++ hash table.
524 * include/symtab.h (typedef struct ht hash_table): Change the typedef
525 name to cpp_hash_table. Update all users of the typedef.
527 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
529 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
530 for the macro_locations field.
532 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
534 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
535 __builtin_ia32_pcmpestri128 instead of asm.
537 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
539 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
540 every macro. This improves performance by reducing the number of
541 reallocations when track-macro-expansion is on.
543 2012-06-04 Dodji Seketeli <dodji@redhat.com>
545 PR preprocessor/53463
546 * line-map.c (linemap_location_in_system_header_p): For built-in
547 macro tokens, check the first expansion point location that is not
548 for a token coming from a built-in macro.
550 2012-05-29 Joseph Myers <joseph@codesourcery.com>
552 * directives.c: Fix typos.
553 * include/line-map.h: Fix typos.
554 * line-map.c: Fix typos.
555 * macro.c: Fix typos.
557 2012-05-25 Dodji Seketeli <dodji@redhat.com>
560 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
563 2012-05-29 Dodji Seketeli <dodji@redhat.com>
565 PR preprocessor/53229
566 * internal.h (cpp_reader::set_invocation_location): Remove.
567 (cpp_reader::about_to_expand_macro_p): New member flag.
568 * directives.c (do_pragma): Remove Kludge as
569 pfile->set_invocation_location is no more.
570 * macro.c (cpp_get_token_1): Do away with the use of
571 cpp_reader::set_invocation_location. Just collect the macro
572 expansion point when we are about to expand the top-most macro.
573 Do not override cpp_reader::about_to_expand_macro_p.
574 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
575 properly handle locations of expansion points.
576 (cpp_get_token_with_location): Adjust, as
577 cpp_reader::set_invocation_location is no more.
578 (paste_tokens): Take a virtual location parameter for
579 the LHS of the pasting operator. Use it in diagnostics. Update
581 (paste_all_tokens): Tighten the assert. Propagate the location of
582 the expansion point when no virtual locations are available.
583 Pass the virtual location to paste_tokens.
584 (in_macro_expansion_p): New static function.
585 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
586 flag until we really start expanding the macro.
588 2012-05-16 Dodji Seketeli <dodji@redhat.com>
591 * include/cpplib.h (cpp_classify_number): Take a location
593 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
594 macros that take a location parameter.
595 (cpp_classify_number): Take a (virtual) location parameter. Use
596 it for diagnostics. Adjust comments.
597 (eval_token): Take a location parameter. Pass it to
598 cpp_classify_number and to diagnostic routines.
599 (_cpp_parse_expr): Use virtual locations of tokens when parsing
600 expressions. Pass a virtual location to eval_token and to
603 2012-05-10 Tristan Gingold <gingold@adacore.com>
605 * expr.c (interpret_float_suffix): Add a guard.
607 2012-05-02 Dodji Seketeli <dodji@redhat.com>
609 Properly initialize cpp_context in destringize_and_run
610 * directives.c (destringize_and_run): Properly initialize the new
612 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
613 the initial base context, which has the same life time as the
614 current instance of cpp_file.
616 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
617 Dodji Seketeli <dodji@seketeli.org>
620 * libcpp/files.c (maybe_shorter_path): New.
621 (find_file_in_dir): Use it.
623 2012-04-30 Dodji Seketeli <dodji@redhat.com>
625 Switch -ftrack-macro-expansion=2 on by default.
626 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
627 by default. Add comments.
629 Strip "<built-in>" loc from displayed expansion context
630 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
632 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
633 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
636 Fix expansion point loc for macro-like tokens
637 * macro.c (macro_of_context): New static function.
638 (_cpp_push_token_context, push_extended_tokens_context): If the
639 macro argument is NULL, it means we are continuing the expansion
640 of the current macro, if any. Update comments.
641 (_cpp_pop_context): Re-enable expansion of the macro only when we
642 are really out of the context of the current expansion.
644 Fix token pasting with -ftrack-macro-expansion
645 * macro.c (paste_all_tokens): Put the token resulting from pasting
646 into an extended token context with -ftrack-macro-location is in
649 Fix cpp_sys_macro_p with -ftrack-macro-expansion
650 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
652 2012-04-29 Dodji Seketeli <dodji@redhat.com>
654 * lex.c (lex_raw_string): Change C++ style comments into C style
656 (lex_string): Likewise.
658 2012-04-27 Ollie Wild <aaw@google.com>
660 * include/cpplib.h (struct cpp_options): Add new field,
662 (CPP_W_LITERAL_SUFFIX): New enum.
663 * init.c (cpp_create_reader): Default initialization of
665 * lex.c (lex_raw_string): Treat user-defined literals which don't
666 begin with '_' as separate tokens and produce a warning.
669 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
671 * line-map.c (linemap_resolve_location): Synchronize comments with
673 * include/line-map.h (linemap_resolve_location): Fix spelling in
676 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
678 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
680 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
682 * lex.c: Remove Solaris 8 reference.
684 2012-02-14 Walter Lee <walt@tilera.com>
686 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
687 * configure: Regenerate.
689 2012-01-09 Richard Guenther <rguenther@suse.de>
691 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
693 2012-01-09 Gary Funck <gary@intrepid.com>
695 PR preprocessor/33919
696 * files.c (_cpp_get_file_name): New. Implement file name
698 * internal.h (_cpp_get_file_name): New prototype.
699 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
700 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
702 2012-01-03 Olivier Hainque <hainque@adacore.com>
704 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
706 2011-12-20 Joseph Myers <joseph@codesourcery.com>
708 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
709 (CLK_STDC1X): Change to CLK_STDC11.
710 * init.c (lang_defaults): Update comments.
711 (cpp_init_builtins): Update language tests. Use 201112L for C11
714 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
716 * configure: Regenerate.
718 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
720 * configure: Regenerate.
722 2011-12-07 Jakub Jelinek <jakub@redhat.com>
725 * internal.h (_cpp_init_lexer): New prototype.
726 * init.c (init_library): Call it.
727 * lex.c (init_vectorized_lexer): Remove constructor attribute,
729 (HAVE_init_vectorized_lexer): Define.
730 (_cpp_init_lexer): New function.
732 2011-12-03 Dodji Seketeli <dodji@redhat.com>
734 * macro.c (tokens_buff_remove_last_token)
735 (tokens_buff_put_token_to): Add an 'inline' function specifier to
738 2011-11-22 Diego Novillo <dnovillo@google.com>
740 * include/line-map.h (linemap_dump): Declare.
741 (line_table_dump): Declare.
742 * line-map.c (linemap_dump): New.
743 (line_table_dump): New.
745 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
748 * expr.c (cpp_userdef_char_remove_type): Fix typo.
750 2011-11-03 Michael Matz <matz@suse.de>
753 * configure.ac: Check for -fno-exceptions -fno-rtti.
754 * configure: Regenerate.
755 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
756 (ALL_CXXFLAGS): Use it.
758 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
760 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
762 2011-11-02 Jason Merrill <jason@redhat.com>
765 * configure.ac: Add -Wno-narrowing to warning options.
767 2011-10-31 Jason Merrill <jason@redhat.com>
770 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
773 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
774 CLK_GNUCXX0X to CLK_GNUCXX11.
776 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
778 Implement C++11 user-defined literals.
779 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
780 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
781 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
782 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
783 (cpp_classify_number): Classify unrecognized tokens as user-defined
785 * include/cpplib.h: Add new tokens for user-defined literals.
786 * init.c: Add new preprocessor flag (cxx11).
787 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
788 including concatenation and promotion with suffixes.
790 2011-10-24 Dodji Seketeli <dodji@redhat.com>
792 * line-map.c (linemap_macro_map_lookup): Fix logic.
794 2011-10-24 Dodji Seketeli <dodji@redhat.com>
796 * include/line-map.h (linemap_expand_location): Take a line table
797 parameter. Update comment.
798 (linemap_resolve_location): Update comment.
799 (linemap_expand_location_full): Remove.
800 * line-map.c (linemap_resolve_location): Handle reserved
801 locations; return a NULL map in those cases.
802 (linemap_expand_location): If location is reserved, return a
803 zeroed expanded location. Update comment. Take a line table to
804 assert that the function takes non-virtual locations only.
805 (linemap_expand_location_full): remove.
806 (linemap_dump_location): Handle the fact that
807 linemap_resolve_location can return NULL line maps when the
808 location resolves to a reserved location.
810 * line-map.c (linemap_macro_map_lookup): Fix logic.
812 2011-10-22 Dodji Seketeli <dodji@redhat.com>
815 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
817 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
819 (cpp_token_from_context_at): Likewise.
820 (cpp_peek_token): Use the context to peek tokens from.
822 2011-10-20 Dodji Seketeli <dodji@redhat.com>
825 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
828 2011-10-18 Dodji Seketeli <dodji@redhat.com>
831 * include/line-map.h (struct linemap_stats): Change the type of
832 the members from size_t to long.
833 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
836 2011-10-17 Dodji Seketeli <dodji@redhat.com>
838 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
839 variable without using it if ENABLE_CHECKING is not defined. Mark
840 the LOCATION parameter as being unused.
842 2011-10-15 Tom Tromey <tromey@redhat.com>
843 Dodji Seketeli <dodji@redhat.com>
845 * include/line-map.h (struct line_maps::alloced_size_for_request):
847 * line-map.c (new_linemap): Use set->alloced_size_for_request to
848 get the actual allocated size of line maps.
850 2011-10-15 Tom Tromey <tromey@redhat.com>
851 Dodji Seketeli <dodji@redhat.com>
853 * line-map.h (struct linemap_stats): Declare new struct.
854 (linemap_get_statistics): Declare ...
855 * line-map.c (linemap_get_statistics): ... new function.
856 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
857 Declare new counters.
858 (enter_macro_context, replace_args): Update
859 num_macro_tokens_counter.
860 (cpp_get_token_1): Update num_expanded_macros_counter.
862 2011-10-15 Tom Tromey <tromey@redhat.com>
863 Dodji Seketeli <dodji@redhat.com>
865 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
866 * include/line-map.h (linemap_dump_location): Declare ...
867 * line-map.c (linemap_dump_location): ... new function.
869 2011-10-15 Tom Tromey <tromey@redhat.com>
870 Dodji Seketeli <dodji@redhat.com>
872 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
874 * internal.h (struct macro_context): New struct.
875 (enum context_tokens_kind): New enum.
876 (struct cpp_context)<tokens_kind>: New member of type enum
878 (struct cpp_context)<macro>: Remove this. Replace it with an enum
879 of macro and macro_context.
880 (struct cpp_context)<direct_p>: Remove.
881 (_cpp_remaining_tokens_num_in_context): Declare new function.
882 * directives.c (destringize_and_run): Adjust.
883 * lex.c (_cpp_remaining_tokens_num_in_context)
884 (_cpp_token_from_context_at): Define new functions
885 (cpp_peek_token): Use them.
886 * init.c (cpp_create_reader): Initialize the base context to zero.
887 (_cpp_token_from_context_at): Define new static function.
888 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
889 _cpp_token_from_context_at.
890 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
892 (enum macro_arg_token_kind): New enum.
893 (struct macro_arg_token_iter): New struct.
894 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
895 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
896 (delete_macro_args, set_arg_token, get_arg_token_location)
897 (arg_token_ptr_at, macro_arg_token_iter_init)
898 (macro_arg_token_iter_get_token)
899 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
900 (expanded_token_index, tokens_buff_new, tokens_buff_count)
901 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
902 (tokens_buff_add_token, tokens_buff_remove_last_token)
903 (reached_end_of_context, consume_next_token_from_context): New
905 (cpp_get_token_1): New static function. Split and extended from
906 cpp_get_token. Use reached_end_of_context and
907 consume_next_token_from_context. Unify its return point. Move
908 the location tweaking from cpp_get_token_with_location in here.
909 (cpp_get_token): Use cpp_get_token_1
910 (stringify_arg): Use the new arg_token_at.
911 (paste_all_tokens): Support tokens coming from extended tokens
913 (collect_args): Return the number of collected arguments, by
914 parameter. Store virtual locations of tokens that constitute the
916 (funlike_invocation_p): Return the number of collected arguments,
918 (enter_macro_context): Add a parameter for macro expansion point.
919 Pass it to replace_args and to the "used" cpp callback. Get the
920 number of function-like macro arguments from funlike_invocation_p,
921 pass it to the new delete_macro_args to free the memory used by
922 macro args. When -ftrack-macro-expansion is in effect, for macros
923 that have no arguments, create a macro map for the macro expansion
924 and use it to allocate proper virtual locations for tokens
925 resulting from the expansion. Push an extended tokens context
926 containing the tokens resulting from macro expansion and their
928 (replace_args): Rename the different variables named 'count' into
929 variables with more meaningful names. Create a macro map;
930 allocate virtual locations of tokens resulting from this
931 expansion. Use macro_arg_token_iter to iterate over tokens of a
932 given macro. Handle the case of the argument of
933 -ftrack-macro-expansion being < 2. Don't free macro arguments
934 memory resulting from expand_arg here, as these are freed by the
935 caller of replace_arg using delete_macro_args now. Push extended
937 (next_context, push_ptoken_context, _cpp_push_token_context)
938 (_cpp_push_text_context): Properly initialize the context.
939 (expand_arg): Use the new alloc_expanded_arg_mem,
940 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
941 (_cpp_pop_context): Really free the memory held by the context.
942 Handle freeing memory used by extended tokens contexts.
943 (cpp_get_token_with_location): Use cpp_get_token_1.
944 (cpp_sys_macro_p): Adjust.
945 (_cpp_backup_tokens): Support the new kinds of token contexts.
946 * traditional.c (recursive_macro): Adjust.
948 2011-10-15 Tom Tromey <tromey@redhat>
949 Dodji Seketeli <dodji@redhat.com>
951 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
953 (MAX_SOURCE_LOCATION): New constant.
954 (struct line_map_ordinary, struct line_map_macro): New structs.
955 (struct line_map): Turn this into a union of the two above. Add
957 (struct maps_info): New struct.
958 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
959 These now carry the map information that was previously scattered
961 (struct map_info::allocated): Fix comment.
962 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
963 (ORDINARY_MAP_STARTING_LINE_NUMBER)
964 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
965 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
966 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
967 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
968 (MACRO_MAP_EXPANSION_POINT_LOCATION)
969 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
970 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
971 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
972 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
973 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
974 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
975 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
976 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
977 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
978 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
979 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
981 (linemap_check_ordinary, linemap_assert)
982 (linemap_location_before_p): New macros.
983 (linemap_position_for_line_and_column)
984 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
985 (linemap_macro_expansion_map_p)
986 (linemap_macro_map_loc_to_def_point)
987 (linemap_macro_map_loc_unwind_once)
988 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
989 (linemap_get_source_line linemap_get_source_column)
990 (linemap_map_get_macro_name, linemap_get_file_path)
991 (linemap_location_in_system_header_p)
992 (linemap_location_from_macro_expansion_p): Declare new functions.
993 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
994 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
995 accessors act on ordinary maps only.
996 (INCLUDED_FROM): Return NULL for main files; use the new
998 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
999 (struct expanded_location): Move here from gcc/input.h
1000 (linemap_resolve_location, linemap_expand_location)
1001 (linemap_expand_location_full): Declare new functions.
1002 * line-map.c: Include cpplib.h, internal.h
1003 (linemap_enter_macro, linemap_add_macro_token)
1004 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1005 functions that are private to libcpp.
1006 (linemap_assert): New macro.
1007 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1008 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1009 (linemap_macro_map_loc_unwind_toward_spelling)
1010 (linemap_macro_map_loc_to_exp_point)
1011 (first_map_in_common_1, first_map_in_common): New static
1013 (new_linemap): Define new static functions. Extracted and
1015 (linemap_add): ... here. Use linemap_assert in lieu of abort
1017 (linemap_tracks_macro_expansion_locs_p)
1018 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1019 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1020 (linemap_macro_map_loc_to_def_point)
1021 (linemap_macro_map_loc_unwind_once)
1022 (linemap_step_out_once, linemap_map_get_index)
1023 (linemap_get_source_line,linemap_get_source_column)
1024 (linemap_get_file_path, linemap_map_get_macro_name)
1025 (linemap_location_in_system_header_p)
1026 (linemap_location_originated_from_system_header_p)
1027 (linemap_location_from_macro_expansion_p)
1028 (linemap_tracks_macro_expansion_locs_p)
1029 (linemap_resolve_location, linemap_expand_location)
1030 (linemap_expand_location_full)
1031 (linemap_tracks_macro_expansion_locs_p)
1032 (linemap_position_for_line_and_column, linemap_compare_locations):
1033 Define new public functions.
1034 (linemap_init): Initialize ordinary and macro maps information in
1036 (linemap_check_files_exited): Use the new accessors.
1037 (linemap_free): Remove this dead code.
1038 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1039 use the new ordinary map accessors and data structures. Don't
1040 overflow past the lowest possible macro token's location.
1041 (linemap_position_for_column): Assert the ordinary maps of the map
1042 set are really ordinary. Use ordinary map accessors.
1043 (linemap_lookup): Keep the same logic but generalize to allow
1044 lookup of both ordinary and macro maps. Do not crash when called
1045 with an empty line table.
1046 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1047 new API of line-map.h.
1048 * directives.c (start_directive, do_line, do_linemarker)
1049 (do_linemarker): Likewise.
1050 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1051 (make_cpp_dir, cpp_make_system_header): Likewise.
1052 * init.c (cpp_read_main_file): Likewise.
1053 * internal.h (CPP_INCREMENT_LINE): Likewise.
1054 (linemap_enter_macro, linemap_add_macro_token)
1055 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1056 functions private to libcpp.
1057 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1058 (skip_line_comment, skip_whitespace, lex_raw_string)
1059 (_cpp_lex_direct): Likewise.
1060 * macro.c (_cpp_builtin_macro_text): Likewise.
1061 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1062 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1064 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1066 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1068 * line-map.c (linemap_add): Assert that reason must not be
1069 LC_RENAME when called for the first time on a "main input file".
1071 2011-08-22 Gabriel Charette <gchare@google.com>
1073 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1074 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1075 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1076 (cpp_force_token_locations): New.
1077 (cpp_stop_forcing_token_locations): New.
1079 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1082 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1084 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1086 * include/cpplib.h (struct cpp_options): Fix typo.
1088 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1090 * include/cpplib.h (struct cpp_options): Add rliterals.
1091 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1092 (cpp_set_lang): Set rliterals option.
1093 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1094 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1096 2011-08-15 Gabriel Charette <gchare@google.com>
1098 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1099 Update all users to use linemap_position_for_column instead.
1101 2011-07-28 Gabriel Charette <gchare@google.com>
1103 * include/line-map.h (struct line_maps):
1104 Remove unused field last_listed. Update all users.
1106 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1108 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1109 * configure: Regenerated.
1111 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1113 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1115 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1116 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1119 * configure.ac: Test AM_ICONV with CXX.
1120 * configure: Regenerate.
1121 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1123 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1125 * directives.c (struct if_stack): Use source_location as type
1127 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1128 indent, def_pragma, used_define, used_undef>: Properly use
1129 source_location as parameter type, rather than unsigned int.
1131 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1134 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1135 like i[34567]86-*-solaris2.1[0-9]*.
1136 * configure: Regenerate.
1138 2011-06-16 Jason Merrill <jason@redhat.com>
1141 * lex.c (lex_raw_string): Don't check for embedded NUL.
1143 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1145 PR preprocessor/48532
1146 * directives.c (do_pragma): Don't forget the invocation location
1147 when parsing the pragma name of a namespaced pragma directive.
1149 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1151 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1153 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1156 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1157 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1159 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1161 * system.h (ENUM_BITFIELD): Remove.
1163 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1165 PR preprocessor/48740
1166 * lex.c (lex_raw_string): When raw string ends with
1167 ??) followed by raw prefix and ", ensure it is preprocessed
1168 with ??) rather than ??].
1170 2011-04-20 Jim Meyering <meyering@redhat.com>
1172 * files.c (destroy_cpp_file): Remove useless if-before-free.
1173 * init.c (cpp_destroy): Likewise.
1174 * macro.c (replace_args): Likewise.
1175 * pch.c (cpp_valid_state): Likewise.
1177 2011-03-25 Kai Tietz <ktietz@redhat.com>
1179 * files.c (file_hash_eq): Use filename_cmp
1181 (nonexistent_file_hash_eq): Likewise.
1182 (remap_filename): Likewise.
1183 Handle absolute DOS-path,
1184 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1186 (read_name_map): Likewise.
1187 * linemap.c (linemap_add): Use filename_cmp
1189 * mkdeps.c (apply_vpath): Use filename_ncmp
1191 (deps_restore): Use filename_cmp instead of
1193 * init.c (read_original_directory): Use
1194 IS_DIR_SEPARATOR instead of checking for slash.
1196 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1198 PR preprocessor/48192
1199 * directives.c (do_ifdef): Do not consider conditional macros as
1202 * expr.c (parse_defined): Ditto.
1204 2011-03-18 Richard Henderson <rth@redhat.com>
1207 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1209 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1210 Jakub Jelinek <jakub@redhat.com>
1212 PR preprocessor/39213
1213 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1214 pragmas as well in traditional mode.
1216 2010-11-17 Ian Lance Taylor <iant@google.com>
1219 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1220 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1222 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1224 PR preprocessor/17349
1225 * lex.c (save_comment): Handle in argument passing c++
1228 2010-11-02 Ian Lance Taylor <iant@google.com>
1230 * configure.ac: Use AC_SYS_LARGEFILE.
1231 * configure: Rebuild.
1232 * config.in: Rebuild.
1234 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1236 * line-map.h (source_location): Remove obsolete comment
1237 mentioning location_s.
1239 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1241 PR preprocessor/45362
1242 * directives.c (cpp_pop_definition): Make static.
1243 (do_pragma_push_macro): Reworked to store text
1245 (do_pragma_pop_macro): Add free text definition.
1246 (cpp_push_definition): Removed.
1247 * include/cpplib.h (cpp_push_definition): Removed.
1248 (cpp_pop_definition): Likewise.
1249 * internal.h (def_pragma_macro): Remove member 'value'
1250 and add new members 'definition', 'line',
1251 'syshdr', 'sued' and 'is_undef'.
1252 * pch.c (_cpp_restore_pushed_macros): Rework to work
1253 on text definition and store additional macro flags.
1254 (_cpp_save_pushed_macros): Likewise.
1256 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1258 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1259 warn_traditional, warn_long_long and pedantic.
1260 * directives.c (directive_diagnostics, _cpp_handle_directive):
1261 Update names of cpp_options members.
1262 * expr.c (cpp_classify_number, eval_token): Update names of
1263 cpp_options members.
1264 * init.c (cpp_create_reader, post_options): Update names of
1265 cpp_options members.
1266 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1267 cpp_options members.
1268 * macro.c (parse_params): Update names of cpp_options members.
1270 2010-09-15 Ian Lance Taylor <iant@google.com>
1272 * init.c: Fix type name in comment.
1274 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1276 PR preprocessor/45457
1277 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1279 * directives.c (do_ifdef, do_ifndef): Likewise.
1281 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1283 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1285 2010-08-24 Richard Henderson <rth@redhat.com>
1288 * configure.ac (HAVE_SSE4): New check.
1289 * configure, config.in: Rebuild.
1290 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1292 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1294 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1295 etc. on Solaris 2/x86.
1297 2010-08-21 Richard Henderson <rth@redhat.com>
1298 Andi Kleen <ak@linux.intel.com>
1299 David S. Miller <davem@davemloft.net>
1301 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1302 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1303 (ptrdiff_t): Check via AC_CHECK_TYPE.
1304 * config.in, configure: Rebuild.
1305 * system.h: Include stdint.h, if available.
1306 * lex.c (WORDS_BIGENDIAN): Provide default.
1307 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1308 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1309 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1310 search_line_fast): New.
1311 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1312 loop to make it clear when we're leaving the loop. Stay in the
1313 fast loop for non-trigraph '?'.
1315 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1317 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1319 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1320 (cpp_macro_definition): Remove const qual from second argument.
1321 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1322 NODE_BUILTIN !NODE_USED macros.
1323 (warn_of_redefinition): Likewise. Remove const qual from second
1325 (cpp_macro_definition): Likewise.
1326 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1327 for NODE_BUILTIN !NODE_USED macros.
1329 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1331 * include/cpplib.h (struct cpp_options): Remove show_column.
1332 * init.c (cpp_create_reader, post_options): Don't set show_column.
1334 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1337 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1338 check that C++ compiler works.
1339 * configure: Regenerate.
1341 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1343 * include/symtab.h (ht_identifier_ptr): New.
1345 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1346 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1349 * configure.ac: Check for declaration of 'basename(char *)'.
1350 * configure: Regenerate.
1351 * config.in: Regenerate.
1353 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1355 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1356 * init.c (lang_defaults): Add entries for new language variants.
1357 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1360 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1363 * files.c (report_missing_guard): Test for #pragma once.
1365 2010-04-07 Simon Baldwin <simonb@google.com>
1367 * directives.c (do_diagnostic): Add warning reason argument,
1368 call appropriate error reporting function for code.
1369 (directive_diagnostics): Call specific warning functions with
1370 warning reason where appropriate.
1371 (do_error, do_warning, do_pragma_dependency): Add warning reason
1372 argument to do_diagnostic calls.
1373 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1374 _cpp_create_definition): Call specific warning functions with
1375 warning reason where appropriate.
1376 * Makefile.in: Add new diagnostic functions to gettext translations.
1377 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1379 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1380 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1381 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1382 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1383 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1384 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1385 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1386 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1387 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1388 warning reason codes.
1389 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1390 cpp_warning_with_line, cpp_pedwarning_with_line,
1391 cpp_warning_with_line_syshdr): New specific error reporting functions.
1392 * pch.c (cpp_valid_state): Call specific warning functions with
1393 warning reason where appropriate.
1394 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1395 diagnostic handlers.
1396 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1397 cpp_warning_with_line, cpp_pedwarning_with_line,
1398 cpp_warning_with_line_syshdr): New specific error reporting functions.
1399 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1400 specific warning functions with warning reason where appropriate.
1401 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1402 warn_about_normalization, lex_identifier_intern, lex_identifier,
1403 _cpp_lex_direct): Ditto.
1404 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1405 narrow_str_to_charconst): Ditto.
1407 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1409 PR preprocessor/43642
1410 * lex.c (lex_raw_string): Change type of TYPE variable to
1413 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1415 * aclocal.m4: Regenerate.
1417 2010-03-29 Jason Merrill <jason@redhat.com>
1419 More N3077 raw string changes
1420 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1422 * lex.c (bufring_append): Split out from...
1423 (lex_raw_string): ...here. Undo trigraph and line splicing
1424 transformations. Do process line notes in multi-line literals.
1425 (_cpp_process_line_notes): Ignore notes that were already handled.
1427 Some raw string changes from N3077
1428 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1429 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1431 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1433 * init.c (read_original_filename): Don't call read_original_directory
1434 if _cpp_handle_directive returns 0.
1436 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1438 PR preprocessor/41947
1439 * expr.c (cpp_classify_number): Give error for hexadecimal
1440 floating-point constant with no digits before or after point.
1442 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1444 * macro.c (enter_macro_context): Call cb.used callback if defined.
1445 * directives.c (do_idef, do_ifndef): Ditto.
1446 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1448 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1450 * directives.c (do_pragma_push_macro): New pragma handler.
1451 (do_pragma_pop_macro): Likewise.
1452 (_cpp_init_internal_pragmas): Add push_macro and
1453 pop_macro handler to internal pragmas.
1454 (lex_macro_node_from_str): Removed.
1455 (cpp_push_definition): Replace lex_macro_node_from_str
1456 by _cpp_lex_identifier.
1457 (cpp_pop_definition): Likewise.
1458 * internal.h (_cpp_lex_identifier): New prototype.
1459 (def_pragma_macro): New structure.
1460 (cpp_reader): New member pushed_macros.
1461 * lex.c (_cpp_lex_identifier): New function.
1462 (lex_identifier_intern): New function.
1463 * init.c (cpp_create_reader): Initialize pushed_macros
1465 (cpp_destroy): Free elements in pushed_macros member.
1466 * pch.c (_cpp_save_pushed_macros): New function.
1467 (_cpp_restore_pushed_macros): Likewise.
1468 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1469 (cpp_read_state): Use _cpp_restore_pushed_macros.
1471 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1473 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1474 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1475 and char32_cset_desc.
1476 (converter_for_type): Handle CPP_UTF8STRING.
1477 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1478 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1479 (parse_include): Reject raw strings.
1480 * include/cpplib.h (CPP_UTF8STRING): New token type.
1481 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1482 * lex.c (lex_raw_string): New function.
1483 (lex_string): Handle u8 string literals, call lex_raw_string
1484 for raw string literals.
1485 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1487 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1489 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1491 PR preprocessor/41543
1492 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1493 * line-map.c (linemap_init): Initialize highest_location and
1494 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1496 2009-10-09 Jason Merrill <jason@redhat.com>
1498 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1500 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1502 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1505 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1507 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1508 * configure: Rebuilt.
1510 2009-09-22 Richard Guenther <rguenther@suse.de>
1513 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1515 2009-09-18 Chris Demetriou <cgd@google.com>
1517 PR preprocessor/28435:
1518 * include/cpplib.h (struct cpp_options): Add new member
1519 deps.need_preprocessor_output.
1520 * files.c (open_file_failed): If preprocessor output is needed
1521 always report an error.
1523 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1525 * configure.ac: Set for i?86-w64-mingw*
1526 need_64bit_hwint to yes.
1527 * configure: Regenerated.
1529 2009-09-10 Jason Merrill <jason@redhat.com>
1531 * directives.c (cpp_define): constify.
1533 2009-09-02 Ian Lance Taylor <iant@google.com>
1535 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1537 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1539 * configure.ac (AC_PREREQ): Bump to 2.64.
1541 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1543 * aclocal.m4: Regenerate.
1544 * config.in: Regenerate.
1545 * configure: Regenerate.
1547 2009-08-17 Tom Tromey <tromey@redhat.com>
1549 PR preprocessor/41067:
1550 * charset.c (convert_escape): Add missing ":" to error text.
1552 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1554 * include/cpplib.h (INO_T_CPP): New macro.
1555 (struct cpp_dir): Use it.
1557 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1560 * configure.ac: Use = instead of == for testing
1561 ENABLE_BUILD_WITH_CXX.
1562 * configure: Rebuild.
1564 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1566 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1568 * files.c (find_file_in_dir): Add cast from void* to char*.
1569 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1570 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1572 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1573 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1574 COMPILER_FLAGS): New.
1575 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1576 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1577 instead of ALL_CFLAGS.
1578 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1579 from other warnings. Add -Wc++-compat to C-specific warnings.
1580 Check for --enable-build-with-cxx. Set and substitute
1581 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1582 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1584 * configure: Rebuild.
1585 * include/cpp-id-data.h: Remove extern "C".
1586 * include/line-map.h: Likewise.
1587 * include/mkdeps.h: Likewise.
1588 * include/symtab.h: Likewise.
1589 * internal.h: Likewise.
1591 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1593 * directives.c (parse_include): Add location argument. Update all
1595 (parse_answer): Likewise.
1596 (do_include_common): Error with exact location.
1597 (parse_assertion): Likewise.
1599 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1601 * expr.c (num_div_op): Take explicit location.
1603 2009-06-17 Ian Lance Taylor <iant@google.com>
1605 * include/cpplib.h (progname): Don't declare.
1607 2009-06-12 Ian Lance Taylor <iant@google.com>
1609 * include/cpplib.h (struct cpp_options): Add
1610 warn_cxx_operator_names field.
1611 (NODE_WARN_OPERATOR): Define.
1612 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1614 * init.c (mark_named_operators): Add flags parameter.
1615 (cpp_post_options): Pick flags value to pass to
1616 mark_named_operators.
1617 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1618 identifier is an operator name in C++.
1620 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1622 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1624 2009-06-01 Ian Lance Taylor <iant@google.com>
1626 * include/cpp-id-data.h: Add extern "C".
1627 * include/line-map.h: Likewise.
1628 * include/mkdeps.h: Likewise.
1629 * include/symtab.h: Likewise.
1630 * internal.h: Likewise.
1632 2009-05-15 Ian Lance Taylor <iant@google.com>
1634 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1635 builtin_type. Change all uses.
1637 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1640 * directives (do_linemarker): Compensate for the increment in
1641 location that occurs when we reach the end of line.
1642 * files (_cpp_stack_include): Mention _cpp_find_file in the
1645 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1647 * include/cpplib.h (enum cpp_token_fld_kind): Add
1648 CPP_TOKEN_FLD_TOKEN_NO.
1649 (struct cpp_macro_arg, struct cpp_identifier): Define.
1650 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1651 Use struct cpp_macro_arg for macro arguments. Add token_no for
1652 CPP_PASTE token numbers.
1653 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1654 do_pragma_poison, parse_assertion): Use val.node.node in place of
1656 * expr.c (parse_defined, eval_token): Use val.node.node in place
1658 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1659 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1660 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1661 place of val.arg_no. Use val.node.node in place of val.node.
1662 * macro.c (replace_args, cpp_get_token, parse_params,
1663 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1664 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1665 Use val.node.node in place of val.node.
1667 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1669 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1672 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1674 PR preprocessor/39559
1675 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1676 constants larger than intmax_t in C99 mode.
1678 2009-04-21 Taras Glek <tglek@mozilla.com>
1680 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1681 * include/cpplib.h: Likewise.
1682 * include/line-map.h: Likewise.
1683 * include/symtab.h: Likewise.
1685 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1688 * lex.c (cpp_type2name): Take a flags parameter. Call
1689 cpp_named_operator2name for named operators and cpp_digraph2name
1691 (cpp_digraph2name): New.
1692 (cpp_spell_token): Use it.
1693 (cpp_output_token): Likewise.
1694 * include/cpplib.h (cpp_type2name): Update declaration.
1695 * init.c (cpp_named_operator2name): New.
1696 * internal.h (cpp_named_operator2name): Declare.
1698 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1701 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1702 * expr.c (cpp_classify_number): Give different messages for C and
1705 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1707 PR preprocessor/20078
1708 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1710 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1711 (struct cpp_token): Change flags to unsigned short.
1712 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1713 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1714 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1716 * macro.c (macro_real_token_count): New.
1717 (enter_macro_context, replace_args): Use macro_real_token_count.
1718 (create_iso_definition): Record whitespace surrounding and digraph
1719 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1720 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1721 multiple consecutive ## tokens.
1722 (_cpp_create_definition): Initialize extra_tokens.
1723 (cpp_macro_definition): Use macro_real_token_count.
1725 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1727 * directives.c (parse_include): Pass true to check_eol.
1729 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1731 PR preprocessor/39646
1732 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1733 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1734 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1737 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1739 PR preprocessor/39647
1740 * directives.c (check_eol): Add parameter expand.
1741 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1742 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1743 do_else, do_endif, do_assert, do_unassert): All callers changed.
1744 Pass true from do_line, false elsewhere.
1746 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1748 PR preprocessor/31869
1749 * macro.c (stringify_arg): Handle NULL source token in padding
1750 token where previous padding token did not have source token with
1751 preceding whitespace.
1753 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1755 * Makefile.in: Change copyright header to refer to version
1756 3 of the GNU General Public License and to point readers at the
1757 COPYING3 file and the FSF's license web page.
1758 * charset.c: Likewise.
1759 * directives-only.c: Likewise.
1760 * directives.c: Likewise.
1761 * errors.c: Likewise.
1763 * files.c: Likewise.
1764 * identifiers.c: Likewise.
1765 * include/cpp-id-data.h: Likewise.
1766 * include/cpplib.h: Likewise.
1767 * include/line-map.h: Likewise.
1768 * include/mkdeps.h: Likewise.
1769 * include/symtab.h: Likewise.
1771 * internal.h: Likewise.
1773 * line-map.c: Likewise.
1774 * macro.c: Likewise.
1775 * makeucnid.c: Likewise.
1776 * mkdeps.c: Likewise.
1778 * symtab.c: Likewise.
1779 * system.h: Likewise.
1780 * traditional.c: Likewise.
1781 * ucnid.tab: Likewise.
1782 * ucnid.h: Regenerate.
1784 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1787 * include/cpplib.h (CPP_N_DEFAULT): Define.
1788 * expr.c (interpret_float_suffix): Recognize d or D for double,
1789 return new value for default.
1790 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1793 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1794 letters from decimal float and fixed-point suffixes.
1796 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1798 PR preprocessor/15638
1799 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1801 (open_file_failed): Make error for missing file fatal.
1802 * include/cpplib.h (CPP_DL_FATAL): Define.
1804 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1806 PR preprocessor/31932:
1807 * internal.h: Don't mention HAVE_ICONV_H.
1808 * configure, config.in: Rebuild.
1809 * configure.ac: Don't check for iconv.h.
1811 2009-03-30 Tom Tromey <tromey@redhat.com>
1813 PR preprocessor/39512:
1814 * line-map.c (linemap_init): Initialize 'reallocator' field.
1816 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1819 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1820 and used some tokens, add CPP_PADDING before next token.
1822 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1824 PR preprocessor/34695
1825 * makedepend.c: Remove.
1826 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1827 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1828 * directives.c (cpp_errors): Remove.
1829 * errors.c (print_location, _cpp_begin_message, v_message):
1831 (cpp_error, cpp_error_with_line): Always use error callback.
1832 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1833 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1834 inhibit_warnings, warn_system_headers, inhibit_errors,
1835 warnings_are_errors, client_diagnostic.
1836 (cpp_callbacks): Add extra arguments to error callback; make it
1838 (cpp_finish): Return void.
1839 (cpp_destroy): Remove inaccurate comment about return value.
1840 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1841 (CPP_DL_NOTE): Define.
1842 * include/line-map.h (linemap_print_containing_files): Remove.
1843 * init.c (cpp_finish): Do not check for or return number of
1845 * internal.h (cpp_reader): Remove errors field.
1846 * line-map.c (linemap_print_containing_files): Remove.
1847 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1848 about previous definition. Only emit it if previous diagnostic
1851 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1853 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1856 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1858 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1860 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1862 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1864 (_cpp_lex_direct): Handle this.
1866 2009-02-15 Richard Guenther <rguenther@suse.de>
1870 2009-02-13 Richard Guenther <rguenther@suse.de>
1872 * configure.ac: Enable LFS.
1873 * configure: Re-generate.
1874 * config.in: Likewise.
1876 2009-01-05 Ben Elliston <bje@au.ibm.com>
1878 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1879 (.po.pox): Likewise.
1880 (po/$(PACKAGE).pot): Likewise.
1882 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1885 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1886 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1888 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1890 * lex.c (cpp_token_len): Use 6 as default length.
1892 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1894 * expr.c (struct op): Add location.
1895 (_cpp_parse_expr): Propagate locations throught the stack
1898 (check_promotion): Use explicit location in errors.
1900 2008-10-05 Matthew Gingell <gingell@adacore.com>
1901 Arnaud Charlet <charlet@adacore.com>
1903 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1904 (cpp_get_comments): New function.
1905 * internal.h (struct cpp_reader): Add comments field.
1906 * init.c (cpp_destroy): Free comments.
1907 * lex.c (store_comment, cpp_get_comments): New functions.
1908 (comments): New struct.
1909 (save_comment): Store comments in comments struct.
1911 2008-09-18 Simon Baldwin <simonb@google.com>
1913 * include/cpplib.h (struct cpp_options): Add new boolean flag
1914 warn_builtin_macro_redefined.
1915 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1916 * (struct builtin_operator): Split out from previous struct builtin,
1917 enhance extra const correctness.
1918 * (struct builtin_macro): Split out from previous struct builtin, add
1919 new always_warn_if_redefined flag, enhance const correctness.
1920 * (mark_named_operators): Use struct builtin_operator.
1921 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1922 to builtins selectively.
1923 * macro.c (warn_of_redefinition): Return false if a builtin macro
1924 is not flagged with NODE_WARN.
1926 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1928 PR preprocessor/36649
1929 * files.c (struct report_missing_guard_data): New type.
1930 (report_missing_guard): Put paths into an array instead of printing
1931 them right away. Return 1 rather than 0.
1932 (report_missing_guard_cmp): New function.
1933 (_cpp_report_missing_guards): Sort and print paths gathered by
1934 report_missing_guard callback.
1936 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1939 * directives.c (strtolinenum): Handle overflow.
1940 (do_line): Give a warning if line number overflowed.
1941 (do_linemarker): Update call to strtolinenum.
1943 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1945 * include/line-map.h (linenum_type): New typedef.
1946 (struct line_map): Use it.
1947 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1948 (SOURCE_COLUMN): Likewise.
1949 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1950 source_location values in a variable of type linenum_type.
1951 * directives.c (struct if_stack): Use linenum_type.
1952 (strtoul_for_line): Rename as strtolinenum.
1953 (do_line): Use linenum_type.
1954 (do_linemarker): Use linenum_type and strtolinenum.
1955 (_cpp_do_file_change): Use linenum_t.
1956 * line-map.c (linemap_add): Likewise.
1957 (linemap_line_start): Likewise.
1958 * traditional.c (struct fun_macro): 'line' is a source_location.
1959 * errors.c (print_location): Use linenum_type.
1960 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1961 * internal.h (CPP_INCREMENT_LINE): Likewise.
1962 * lex.c (_cpp_skip_block_comment): Use source_location.
1964 2008-07-14 Ben Elliston <bje@au.ibm.com>
1966 * include/cpplib.h (NODE_CONDITIONAL): New.
1967 (struct cpp_callbacks): New macro_to_expand field.
1968 (struct cpp_hashnode): Adjust size of flags and type fields.
1969 (cpp_peek_token): Prototype.
1970 * lex.c (cpp_peek_token): New function.
1971 (_cpp_temp_token): Protect pre-existing lookaheads.
1972 * macro.c (cpp_get_token): Expand any conditional macros.
1973 (_cpp_backup_tokens_direct): New.
1974 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1975 (warn_of_redefinition): Silently allow redefined conditional
1977 (_cpp_create_definition): Remove the conditional flag when a user
1978 defines one of the conditional macros.
1979 * internal.h (_cpp_backup_tokens_direct): New prototype.
1981 2008-06-13 Andrew Haley <aph@redhat.com>
1983 PR preprocessor/33305
1984 * macro.c (replace_args): Print a warning for empty macro
1985 arguments in C89 and C++.
1987 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1989 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1990 * configure: Regenerate.
1992 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1994 * Makefile.in (datarootdir): New variable.
1996 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1998 PR preprocessor/36479
1999 * charset.c (cpp_interpret_string_notranslate): Also set
2000 narrow_cset_desc.width.
2002 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2004 * configure.ac (parisc*64*-*-*): Remove.
2005 * configure: Regenerate.
2007 2008-05-30 Tom Tromey <tromey@redhat.com>
2009 PR preprocessor/36320:
2010 * internal.h (_cpp_parse_expr): Update.
2011 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2013 * directives.c (do_if): Update.
2014 (do_elif): Require expression if processing group.
2016 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2018 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2020 2008-05-21 Tom Tromey <tromey@redhat.com>
2022 PR preprocessor/27777:
2023 * lex.c (cpp_output_line_to_string): New function.
2024 * internal.h (_cpp_begin_message): Don't declare.
2025 * errors.c (_cpp_begin_message): Now static.
2026 * include/cpplib.h (cpp_output_line_to_string): Declare.
2027 * directives.c (do_diagnostic): Rewrote. Use
2028 cpp_output_line_to_string. Don't use _cpp_begin_message.
2030 2008-05-21 Tom Tromey <tromey@redhat.com>
2032 * include/symtab.h (HT_ALLOCED): Remove.
2033 (ht_purge): Declare.
2034 * symtab.c (DELETED): New define.
2035 (ht_lookup): Update comment.
2036 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2037 code. Use subobject allocator for strings, if it exists.
2038 (ht_expand): Handle deleted entries.
2039 (ht_forall): Likewise.
2040 (ht_purge): New function.
2041 (ht_dump_statistics): Print deletion statistics.
2043 2008-05-13 Tom Tromey <tromey@redhat.com>
2045 PR preprocessor/22168:
2046 * include/cpplib.h (struct cpp_options) <objc>: Update
2048 * expr.c (eval_token): Warn for use of assertions.
2049 * directives.c (directive_diagnostics): Warn about extensions.
2050 (DEPRECATED): New define.
2051 (DIRECTIVE_TABLE): Use it.
2053 2008-05-06 Tom Tromey <tromey@redhat.com>
2055 PR preprocessor/35313, PR preprocessor/36088:
2056 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2057 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2059 2008-05-04 David S. Miller <davem@davemloft.net>
2061 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2062 * configure: Regenerate.
2064 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2066 * include/cpplib.h (cpp_define_formatted): New.
2067 * directives.c (cpp_define_formatted): New.
2069 2008-04-21 Tom Tromey <tromey@redhat.com>
2072 * charset.c (_cpp_convert_input): Add buffer_start argument.
2073 Ignore UTF-8 BOM if seen.
2074 * internal.h (_cpp_convert_input): Add argument.
2075 * files.c (struct _cpp_file) <buffer_start>: New field.
2076 (destroy_cpp_file): Free buffer_start, not buffer.
2077 (_cpp_pop_file_buffer): Likewise.
2078 (read_file_guts): Update.
2080 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2082 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2083 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2084 (struct cpp_options): Added uliterals.
2085 (cpp_interpret_string): Update prototype.
2086 (cpp_interpret_string_notranslate): Idem.
2087 * charset.c (init_iconv_desc): New width member in cset_converter.
2088 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2089 (convert_ucn): Idem.
2090 (emit_numeric_escape): Idem.
2091 (convert_hex): Idem.
2092 (convert_oct): Idem.
2093 (convert_escape): Idem.
2094 (converter_for_type): New function.
2095 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2096 (cpp_interpret_string_notranslate): Match changed prototype.
2097 (wide_str_to_charconst): Use converter_for_type.
2098 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2099 * directives.c (linemarker_dir): Macro U changed to UC.
2100 (parse_include): Idem.
2101 (register_pragma_1): Idem.
2102 (restore_registered_pragmas): Idem.
2103 (get__Pragma_string): Support CPP_STRING{16,32}.
2104 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2105 * init.c (struct lang_flags): Added uliterals.
2106 (lang_defaults): Idem.
2107 * internal.h (struct cset_converter) <width>: New field.
2108 (struct cpp_reader) <char16_cset_desc>: Idem.
2109 (struct cpp_reader) <char32_cset_desc>: Idem.
2110 * lex.c (digraph_spellings): Macro U changed to UC.
2112 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2113 (_cpp_lex_direct): Idem.
2114 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2115 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2117 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2120 * aclocal.m4: Regenerate.
2121 * configure: Regenerate.
2123 2008-04-17 Tom Tromey <tromey@redhat.com>
2126 * errors.c (cpp_error): Don't reference a token before the start
2129 2008-04-16 Tom Tromey <tromey@redhat.com>
2131 * Makefile.in (TAGS_SOURCES): New variable.
2134 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2136 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2138 * configure: Rebuilt.
2140 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2142 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2143 used_undef and before_define.
2144 (NODE_USED): Define.
2145 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2146 do_ifndef, cpp_pop_definition): Handle new flag and use new
2148 * expr.c (parse_defined): Handle new flag and use new callbacks.
2149 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2150 flag and use new callbacks.
2152 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2155 * files.c (struct _cpp_file): Remove pch field.
2156 (pch_open_file): Don't set file->pch, just file->pchname.
2157 (should_stack_file): After pfile->cb.read_pch call
2158 free pchname and clear pchname, don't close file->fd.
2159 Test file->pchname instead of file->pch. Don't close fd after cb.
2160 (_cpp_stack_include): Test file->pchname instead of file->pch.
2162 2008-03-28 Tom Tromey <tromey@redhat.com>
2164 * Makefile.in (POSTCOMPILE): New variable.
2167 2008-03-13 Tom Tromey <tromey@redhat.com>
2170 * directives.c (destringize_and_run): Set pfile->directive.
2172 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2174 PR preprocessor/35458
2175 * mkdeps.c (munge): Quote '#' with a '\'.
2177 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2179 PR preprocessor/35379
2180 * mkdeps.c (deps_write): Ensure the first target always appears
2181 in the first column, without leading backslash newline. Avoid
2182 some more extra whitespace.
2184 2008-02-25 Thiemo Seufer <ths@mips.com>
2186 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2188 2008-02-19 Tom Tromey <tromey@redhat.com>
2190 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2191 * lex.c (lex_identifier): Use CPP_HASHNODE.
2192 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2194 * identifiers.c (alloc_node): Change return type.
2195 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2196 (proxy_assertion_broken): New declaration.
2197 (cpp_forall_identifiers): Move comment.
2198 * line-map.c (linemap_add): Comment fix.
2199 (linemap_line_start): Indentation fix.
2201 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2203 PR preprocessor/34692
2204 * macro.c (collect_args): Add pragma_buff argument. Push
2205 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2206 than into arguments. Reset prevent_expansion and parsing_args
2207 state at CPP_PRAGMA_EOL/CPP_EOF.
2208 (funlike_invocation_p): Add pragma_buff argument, pass it through
2210 (enter_macro_context): Add result argument. Adjust
2211 funlike_invocation_p caller. Emit all deferred pragma tokens
2212 gathered during collect_args before the expansion, add a padding
2213 token. Return 2 instead of 1 if any pragma tokens were prepended.
2214 (cpp_get_token): If enter_macro_context returns 2, don't return
2215 a padding token, instead cycle to grab CPP_PRAGMA token.
2216 * directives.c (_cpp_handle_directive): If was_parsing_args
2217 in deferred pragma, leave parsing_args and prevent_expansion as is.
2219 2008-01-22 Tom Tromey <tromey@redhat.com>
2222 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2223 __STDC_CONSTANT_MACROS.
2225 2008-01-07 Fred Fish <fnf@specifix.com>
2227 PR preprocessor/30363
2228 * traditional.c (replace_args_and_push): Add local variable
2229 cxtquote, calculate the replacement text size assuming a
2230 worst case of every input character quoted with backslash,
2231 and properly handle output quoting of quote characters in
2232 actual arguments used in function-like macros.
2234 2008-01-03 Tom Tromey <tromey@redhat.com>
2236 PR preprocessor/34602
2237 * directives.c (do_line): Don't try to spell EOF token.
2238 (do_linemarker): Add comment.
2240 2007-12-11 DJ Delorie <dj@redhat.com>
2242 * charset.c (convert_using_iconv): Close out any shift states,
2243 returning to the initial state.
2245 2007-12-06 Tom Tromey <tromey@redhat.com>
2248 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2250 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2251 * files.c (FILE_HASH_POOL_SIZE): New macro.
2252 (struct file_hash_entry_pool): New.
2253 (destroy_all_cpp_files): New function.
2254 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2255 (new_file_hash_entry): Update.
2256 (free_file_hash_entries): New function.
2257 (_cpp_cleanup_files): Call free_file_hash_entries and
2258 destroy_all_cpp_files.
2259 (cpp_clear_file_cache): New function.
2260 * include/cpplib.h (cpp_clear_file_cache): Declare.
2262 2007-12-03 Tom Tromey <tromey@redhat.com>
2264 PR preprocessor/34288
2265 * configure.ac, config.in: Rebuilt.
2266 * configure.ac: Check for ssize_t.
2268 2007-11-30 Tom Tromey <tromey@redhat.com>
2270 PR preprocessor/32868
2271 * macro.c (_cpp_create_definition): Special case
2272 __STDC_FORMAT_MACROS.
2274 2007-11-16 Michael Matz <matz@suse.de>
2276 * files.c (search_path_head): Fix check for absolute paths.
2278 2007-11-11 Tom Tromey <tromey@redhat.com>
2281 * include/cpplib.h (cpp_included_before): Declare.
2282 * files.c (struct file_hash_entry) <location>: New field.
2283 (_cpp_find_file): Initialize new field.
2284 (make_cpp_dir): Likewise.
2285 (cpp_included_before): New function.
2287 2007-11-01 Tom Tromey <tromey@redhat.com>
2289 PR preprocessor/30805
2290 * macro.c (paste_tokens): Handle padding token.
2291 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2293 2007-10-31 Tom Tromey <tromey@redhat.com>
2295 PR preprocessor/30786
2296 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2297 * directives.c (_cpp_do__Pragma): Return error status.
2298 * internal.h (_cpp_do__Pragma): Update.
2299 * directives.c (get__Pragma_string): Back up if EOF seen.
2301 2007-09-06 Tom Tromey <tromey@redhat.com>
2303 * internal.h (struct cpp_reader) <invocation_location>: New
2305 (struct cpp_reader) <set_invocation_location>: Likewise.
2306 * init.c (cpp_set_line_map): New function.
2307 * line-map.c (linemap_add): Use linemap's allocator.
2308 * include/line-map.h (GTY): Define.
2309 (line_map_realloc): New typedef.
2310 (struct line_map): Mark with GTY.
2311 (struct line_maps): Likewise.
2312 (struct line_maps) <maps>: Likewise.
2313 (struct line_maps) <reallocator>: New field.
2314 * include/symtab.h (GTY): Conditionally define.
2315 * include/cpplib.h (cpp_set_line_map): Declare.
2316 (cpp_get_token_with_location): Declare.
2317 * macro.c (cpp_get_token): Set invocation_location on the reader.
2318 (cpp_get_token_with_location): New function.
2320 2007-08-30 Chao-ying Fu <fu@mips.com>
2322 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2323 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2324 (cpp_classify_number): Support decimal fixed-point constants without
2326 Warn about fixed-point constants when -pedantic.
2327 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2328 comments to support fixed-point values.
2329 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2331 2007-08-18 Tom Tromey <tromey@redhat.com>
2333 PR preprocessor/32974
2334 * directives.c (parse_include): Don't check for EOL when
2335 processing #pragma dependency.
2337 2007-07-30 Ollie Wild <aaw@google.com>
2339 * directives-only.c: New file.
2340 * internal.h (struct _cpp_dir_only_callbacks): New.
2341 (_cpp_preprocess_dir_only): New function.
2342 * directives.c (_cpp_handle_directive): Check directives_only before
2343 disabling execution of indented directives.
2344 * files.c (_cpp_stack_file): Add directives_only check.
2345 * include/cpplib.h (struct cpp_options): Add directives_only.
2346 (cpp_init_special_builtins): New function.
2347 * init.c (cpp_init_special_builtins): New function.
2348 (cpp_init_builtins): Move builtin_array initialization to
2349 cpp_init_special_builtins.
2350 (post_options): Check directives_only before setting
2351 pfile->state.prevent_expansion = 1.
2352 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2353 is expanded inside a directive while -fdirectives-only is enabled.
2354 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2355 (libcpp_a_SOURCES): Add directives-only.c.
2357 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2359 * traditional.c (_cpp_scan_out_logical_line): Initialize
2360 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2361 fmacro.args to prevent 'may be used uninitialized' warning.
2363 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2365 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2367 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2368 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2369 for 'q' or 'Q' suffixes.
2371 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2373 * files.c (open_file): Correct typo.
2375 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2377 * files.c (open_file): Prevent the call
2378 for stat from overwriting errno.
2380 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2382 * files.c (open_file): Account for the
2383 fact that on windows, opening a directory gives
2386 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2388 PR preprocessor/23479
2389 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2391 (append_digit): Likewise.
2392 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2393 binary integer constants.
2395 2007-05-31 Dave Korn <dave.korn@artimi.com>
2397 PR preprocessor/14331
2398 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2400 2007-05-24 Ollie Wild <aaw@google.com>
2402 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2403 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2404 (cpp_write_pch_state): Save __COUNTER__ state.
2405 (cpp_valid_state): Check valid __COUNTER__ state.
2406 (cpp_read_state): Read new __COUNTER__ state.
2407 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2408 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2409 * internal.h (struct cpp_reader): Add counter member.
2411 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2413 PR preprocessor/20077
2414 * macro.c (create_iso_definition): Fixed the method to determine
2415 whether the token-pasting operator appears at the beginning or the end
2418 2007-05-21 Ian Lance Taylor <iant@google.com>
2420 * internal.h (struct cpp_reader): Add new fields:
2421 nonexistent_file_hash and nonexistent_file_ob.
2422 * files.c: Include "obstack.h".
2423 (find_file_in_dir): Before trying to open the file, look up the
2424 path name in the hash table of nonexistent files. After failing
2425 to open the file, add the path name to the hash table.
2426 (_cpp_find_file): Cache the results of looking up the file name
2427 starting with the quote and bracket chain heads, if we can.
2428 (nonexistent_file_hash_eq): New static function.
2429 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2430 pfile->nonexistent_file_ob.
2431 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2432 pfile->nonexistent_file_ob.
2434 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2436 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2439 * expr.c (interpret_float_suffix): Check for invalid suffix.
2441 2007-05-02 Eric Christopher <echristo@apple.com>
2443 * expr.c (num_div_op): Don't overflow if the result is
2446 2007-05-02 Tom Tromey <tromey@redhat.com>
2448 PR preprocessor/28709
2449 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2451 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2453 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2456 2007-03-30 Richard Henderson <rth@redhat.com>
2458 * directives.c (lex_macro_node_from_str): New.
2459 (cpp_push_definition, cpp_pop_definition): New.
2460 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2462 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2464 * Makefile.in: Add dummy install-pdf target.
2466 2007-01-30 Tom Tromey <tromey@redhat.com>
2468 PR preprocessor/30468
2469 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2472 2007-01-30 Tom Tromey <tromey@redhat.com>
2474 PR preprocessor/29966
2475 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2477 (_cpp_create_definition): Don't restore cur_token here.
2478 * lex.c (_cpp_lex_token): Added assertion.
2480 2007-01-27 Tom Tromey <tromey@redhat.com>
2482 * configure: Rebuilt.
2484 2007-01-12 Tom Tromey <tromey@redhat.com>
2486 PR preprocessor/28227
2487 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2489 (do_define): Update.
2492 (do_ifndef): Update.
2494 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2496 * configure: Regenerate.
2498 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2500 * configure: Regenerate.
2502 2007-01-04 Tom Tromey <tromey@redhat.com>
2504 PR preprocessor/28165
2505 * internal.h (cpp_in_primary_file): New function.
2506 * directives.c (do_include_next): Use cpp_in_primary_file.
2507 (do_pragma_once): Likewise.
2508 (do_pragma_system_header): Likewise.
2510 2006-12-29 Ian Lance Taylor <iant@google.com>
2512 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2513 look backward at the end of the line unless we saw a backslash.
2515 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2517 PR preprocessor/29612
2518 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2519 only when new_sysp is non-zero.
2521 2006-12-28 Tom Tromey <tromey@redhat.com>
2523 PR preprocessor/30001
2524 * charset.c (_cpp_convert_input): Check that to.len is greater
2527 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2529 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2530 * configure: Rebuilt.
2532 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2534 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2535 for experimental C++0x mode.
2536 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2537 adopted the preprocessor changes introduced in C99.
2539 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2541 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2542 depending on --enable-targets=all.
2543 * configure: Regenerate.
2545 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2547 PR preprocessor/28709
2548 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2549 spelled LHS token as opposed to spelling it again.
2550 (paste_all_tokens): Don't report errors here, just break on failure.
2552 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2554 * Makefile.in: Added empty "pdf" target.
2556 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2558 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2559 match exactly the glob in gcc/config.gcc.
2560 * configure: Regenerate.
2562 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2565 PR preprocessor/14634
2566 * lex.c (lex_string): Pedwarn for unterminated literals.
2568 2006-09-08 Eric Christopher <echristo@apple.com>
2570 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2572 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2576 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2577 (CPP_LAST_EQ): Change.
2578 (CPP_LAST_PUNCTUATOR): Change.
2579 * expr.c (cpp_operator): Remove MIN and MAX.
2580 (reduce): Remove CPP_MIN and CPP_MAX.
2581 (num_binary_op): Ditto.
2582 * lex.c (_cpp_lex_direct): Ditto.
2583 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2585 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2587 PR preprocessor/27746
2588 * directives.c (do_pragma): Handle pragma with valid namespace
2589 and invalid name coming from macro expansion.
2590 * directives.c (destringize_and_run): Initialize next field in
2595 * directives.c (destringize_and_run): Set NO_EXPAND on the
2598 * macro.c (_cpp_backup_tokens): Fix comment typo.
2600 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2602 * Makefile.in (CATALOGS): Add po/ prefix.
2603 * configure: Regenerated.
2605 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2607 * Makefile.in: Add install-html target. Add install-html to .PHONY
2609 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2611 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2612 * files.c (_cpp_get_file_stat): New function.
2613 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2614 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2615 * internal.h (_cpp_get_file_stat): Prototype.
2616 (struct cpp_buffer): Add timestamp.
2618 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2620 PR preprocessor/25717
2621 * init.c (cpp_init_builtins): If __STDC__ will not change value
2622 between system headers and other sources, define it as a normal
2623 macro rather than a builtin.
2624 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2625 cpp_in_system_header condition.
2627 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2629 * Makefile.in: Use -MMD instead of -MD.
2631 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2632 Richard Henderson <rth@redhat.com>
2634 Merge from gomp branch:
2635 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2636 entry to value union.
2637 (end_directive): Don't eat the line if in_deferred_pragma.
2638 (run_directive): Remove pragma hacks.
2639 (insert_pragma_entry): Remove.
2640 (new_pragma_entry): New.
2641 (register_pragma_1): Split out of register_pragma. Only handle
2642 the lookup tree and return the new entry.
2643 (cpp_register_pragma): Fill in the pragma entry here.
2644 (cpp_register_deferred_pragma): New.
2645 (register_pragma_internal): New.
2646 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2647 (do_pragma): Allow pragma expansion after namespace. For deferred
2648 pragmas, don't slurp the line into a string.
2649 (destringize_and_run): Save tokens for deferred pragmas.
2650 (cpp_handle_deferred_pragma): Remove.
2651 * macro.c (builtin_macro): Remove pragma token hack.
2652 (_cpp_push_token_context): Rename from push_token_context and export.
2653 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2654 (_cpp_push_token_context): Declare.
2655 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2656 a token. Update the line number correctly if so.
2657 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2658 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2659 * include/cpplib.h (PRAGMA_EOL): New.
2660 (CPP_TOKEN_FLD_PRAGMA): New.
2661 (struct cpp_token): Add val.pragma.
2662 (struct cpp_options): Remove defer_pragmas.
2663 (cpp_handle_deferred_pragma): Remove.
2664 (cpp_register_deferred_pragma): Declare.
2666 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2669 * directives.c (do_pragma): If pragma line ends with multi-line
2670 block comment, end the saved deferred pragma string before that
2671 comment. Handle embedded '\0' chars on the pragma line.
2673 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2676 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2678 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2679 Ben Elliston <bje@au.ibm.com>
2681 * include/cpplib.h (CPP_N_DFLOAT): New.
2682 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2683 suffixes as decimal floating point constants.
2684 (cpp_classify_number): Disallow hexadecimal DFP constants.
2686 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2687 Ian Lance Taylor <ian@airs.com>
2689 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2690 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2692 2005-11-09 Per Bothner <per@bothner.com>
2693 Uros Bizjak <uros@kss-loka.si>
2696 * init.c (read_original_filename): Temporarily set
2697 state.in_directive before calling _cpp_lex_direct for
2700 2005-11-03 James E Wilson <wilson@specifix.com>
2702 PR preprocessor/24202
2703 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2705 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2707 * include/cpplib.h (struct cpp_callbacks): Make error take
2709 * errors.c (cpp_error): Update call to callback.
2711 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2713 PR preprocessor/22042
2714 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2716 (cpp_quote_string): Don't octalify non printable
2719 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2722 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2723 (struct cpp_callbacks): Add error.
2724 * errors.c (cpp_error): If client_diagnostic, use error callback.
2725 * charset.c (convert_escape): Don't use %03o in diagnostic.
2727 2005-10-21 James E Wilson <wilson@specifix.com>
2729 PR preprocessor/15220
2730 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2731 callers. Pass to open_file_failed.
2732 (open_file_failed): New parameter angle_brackets. Fix all callers.
2733 Use in print_dep assignment.
2734 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2735 * internal.h (_cpp_find_file): Add new parm to declaration.
2737 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2739 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2740 * configure: Regenerate.
2742 2005-10-04 Ian Lance Taylor <ian@airs.com>
2744 PR preprocessor/13726
2745 * directives.c (check_eol_return_comments): New static function.
2746 (parse_include): Add buf parameter. Change all callers.
2747 (do_include_common): If not discard comments, turn on
2748 save_comments. Pass collected comments to include callback.
2749 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2750 include callback: cpp_token list.
2752 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2754 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2755 * init.c (struct lang_flags, lang_defaults): Add
2756 extended_identifiers.
2757 (cpp_set_lang): Use it.
2758 * lex.c (forms_identifier_p): Check extended_identifiers.
2760 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2762 PR preprocessor/20348
2763 PR preprocessor/20356
2764 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2767 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2769 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2770 -Wmissing-format-attribute.
2772 * configure: Regenerate.
2774 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2776 * all files: Update FSF address in copyright headers.
2777 * makeucnid.c (write_copyright): Update outputted FSF address.
2779 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2781 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2782 ZW_PROG_COMPILER_DEPENDENCIES.
2783 * aclocal.m4, configure: Regenerate.
2784 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2786 (distclean): Clean up $(DEPDIR) and its contents.
2787 (.c.o): Use $(COMPILE).
2788 Include $(DEPDIR)/*.Po for most object->header dependencies.
2790 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2792 * configure.ac: Check declarations for asprintf and vasprintf.
2793 * config.in: Regenerate.
2794 * configure: Likewise.
2796 * charset.c (conversion_loop): Use XRESIZEVEC.
2797 (convert_no_conversion): Likewise.
2798 (convert_using_iconv): Likewise.
2799 (init_iconv_desc): Cast return value of alloca.
2800 (cpp_host_to_exec_charset): Use XNEWVEC.
2801 (emit_numeric_escape): Use XRESIZEVEC.
2802 (cpp_interpret_string): Use XNEWVEC.
2803 (cpp_interpret_string): Use XRESIZEVEC.
2804 (_cpp_interpret_identifier): Cast return value of alloca.
2805 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2806 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2807 (parse_include): Use XNEWVEC.
2808 (insert_pragma_entry): Rename local variable "new" to
2810 (save_registered_pragmas): Cast return value of xmemdup.
2811 (destringize_and_run): Same for alloca.
2812 (parse_assertion): Likewise.
2813 (do_assert): Cast allocated storage to proper type.
2814 (cpp_define): Likewise.
2815 (_cpp_define_builtin): Likewise.
2816 (cpp_undef): Likewise.
2817 (handle_assertion): Likewise.
2818 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2819 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2820 (CPP_UMINUS): Likewise.
2821 (struct cpp_operator): Rename from struct operator.
2822 (_cpp_expand_op_stack): Use XRESIZEVEC.
2823 * files.c (pch_open_file): Use XNEWVEC.
2824 (pch_open_file): Use XRESIZEVEC.
2825 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2826 (dir_name_of_file): Use XNEWVEC.
2827 (make_cpp_file): Use XCNEW.
2828 (make_cpp_dir): Likewise.
2829 (allocate_file_hash_entries): USE XNEWVEC.
2830 (cpp_included): Cast return value of htab_find_with_hash.
2831 (append_file_to_dir): Use XNEWVEC.
2832 (read_filename_string): Likewise. Use XRESIZEVEC too.
2833 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2834 (remap_filename): Use XNEWVEC.
2835 (struct pchf_entry): Move definition out of struct pchf_data.
2836 (_cpp_save_file_entries): Use XCNEWVAR.
2837 (_cpp_read_file_entries): Use XNEWVAR.
2838 * identifiers.c (alloc_node): Use XOBNEW.
2839 * init.c (cpp_create_reader): Use XCNEW.
2840 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2841 (read_original_directory): Cast return value of alloca.
2842 * lex.c (add_line_note): Use XRESIZEVEC.
2843 (warn_about_normalization): Use XNEWVEC.
2844 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2845 (new_buff): Use XNEWVEC.
2846 * line-map.c (linemap_add): Use XRESIZEVEC.
2847 * macro.c (builtin_macro): Cast return value of alloca.
2848 (paste_tokens): Likewise.
2849 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2850 (_cpp_save_parameter): Use XRESIZEVEC.
2851 (create_iso_definition): Cast allocated storage to proper type.
2852 (_cpp_create_definition): Likewise.
2853 (cpp_macro_definition): Use XRESIZEVEC.
2854 * makedepend.c (add_clm): Use XNEW.
2855 (add_dir): Likewise.
2856 * mkdeps.c (munge): Use XNEWVEC.
2857 (deps_init): Use XCNEW.
2858 (deps_add_target): Use XRESIZEVEC.
2859 (deps_add_default_target): Cast return value of alloca.
2860 (deps_add_dep): Use XRESIZEVEC.
2861 (deps_add_vpath): Likewise. Use XNEWVEC too.
2862 (deps_restore): Likewise.
2863 * pch.c (save_idents): Use XNEW and XNEWVEC.
2864 (cpp_save_state): Use XNEW.
2865 (count_defs): Cast return value of htab_find.
2866 (write_defs): Likewise.
2867 (cpp_write_pch_deps): Use XNEWVEC.
2868 (collect_ht_nodes): Use XRESIZEVEC.
2869 (cpp_valid_state): Use XNEWVEC.
2870 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2871 * symtab.c (ht_create): Use XCNEW.
2872 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2873 (ht_expand): Use XCNEWVEC.
2874 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2875 (bool): Do not define if __cplusplus.
2877 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2879 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2880 (do_sccs): Delete function definition, #define to do_ident.
2881 (do_ident): Don't hardwire directive name.
2883 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2886 * configure: Regenerate.
2888 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2890 * files.c: Include io.h for DJGPP to get prototype of setmode.
2892 2005-04-19 Per Bothner <per@bothner.com>
2894 PR preprocessor/20907
2895 * line-map.c (linemap_line_start): Fix bug when we need to increse
2896 column_bits but can re-use the current line_map.
2898 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2900 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2901 libiberty functions.
2903 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2905 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2906 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2907 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2908 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2910 (fwrite_unlocked): Fix prototype.
2912 * configure, config.in: Regenerate.
2914 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2916 PR preprocessor/19475
2917 * macro.c (create_iso_definition): For < ISO C99, don't
2918 pedwarn if there is no whitespace between macro name and its
2919 replacement, but the replacement starts with a basic character
2922 2005-03-28 Andreas Jaeger <aj@suse.de>
2924 * lex.c (warn_about_normalization): Cast field width to int to
2927 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2929 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2931 * configure: Regenerate.
2933 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2935 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2936 UCN rather than printing an error.
2938 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2940 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2942 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2944 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2945 * charset.c: Update for new format of ucnid.h.
2946 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2947 Add NST parameter, and update it; update callers.
2948 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2950 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2951 * internal.h (struct normalize_state): New.
2952 (INITIAL_NORMALIZE_STATE): New.
2953 (NORMALIZE_STATE_RESULT): New.
2954 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2955 (_cpp_valid_ucn): New.
2956 * lex.c (warn_about_normalization): New.
2957 (forms_identifier_p): Add normalize_state parameter, update callers.
2958 (lex_identifier): Add normalize_state parameter, update callers. Keep
2960 (lex_number): Likewise.
2961 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2962 it with warn_about_normalization.
2966 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2967 comments about obsolete version of C++.
2968 * include/cpplib.h (enum cpp_normalize_level): New.
2969 (struct cpp_options): Add warn_normalize field.
2971 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2973 * directives.c (glue_header_name): Update call to cpp_spell_token.
2974 * internal.h (_cpp_interpret_identifier): New.
2975 * charset.c (_cpp_interpret_identifier): New.
2976 (_cpp_valid_ucn): Allow UCN version of '$'.
2977 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2978 character was '$' or '\'. Support identifiers with UCNs.
2979 (forms_identifier_p): Allow UCNs.
2980 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2982 (cpp_spell_token): Add FORSTRING parameter. Use it.
2983 (cpp_token_as_text): Update call to cpp_spell_token.
2984 (cpp_output_token): Write UCNs back out.
2985 (stringify_arg): Update call to cpp_spell_token.
2986 (paste_tokens): Likewise.
2987 (cpp_macro_definition): Likewise.
2988 * macro.c (stringify_arg): Likewise.
2989 (paste_tokens): Likewise.
2990 (cpp_macro_definition): Likewise.
2991 * include/cpplib.h: Add parameter to cpp_spell_token.
2993 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2997 * macro.c (replace_args, cpp_get_token): Copy whole
2998 cpp_token_u instead of just cpp_string field from it.
3000 2005-02-28 Devang Patel <dpatel@apple.com>
3002 * directives.c (do_line): Save sysp early before line table is
3005 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3008 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3009 (cpp_host_to_exec_charset): New function.
3010 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3012 2005-02-19 Devang Patel <dpatel@apple.com>
3014 * charset.c (_cpp_convert_input): Check '\r' before inserting
3017 2005-02-15 Eric Christopher <echristo@redhat.com>
3019 PR preprocessor/19077
3020 * macro.c (cpp_macro_definition): Move handling of whitespace
3021 to PREV_WHITE conditional. Remove overloading of len
3024 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3026 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3027 traditional.c: Update copyright.
3029 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3032 * configure.ac: Check for declaration of basename and getopt.
3033 * config.in: Regenerate.
3034 * configure: Regenerate.
3035 * internal.h (ustrcspn): New.
3036 * macro.c (create_iso_definition): Fix allocation of memory.
3037 (padding_token): Add cast to remove const-ness.
3038 * pch.c (cpp_read_state): Use ustrcspn.
3040 2005-02-08 Mike Stump <mrs@apple.com>
3042 * files.c (pchf_adder): Remove.
3043 (struct pchf_adder_info): Likewise.
3044 (_cpp_save_file_entries): Write out all files so that #import works.
3046 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3048 * configure: Regenerate.
3050 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3052 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3054 * include/cpplib.h: Also update copyright years.
3056 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3058 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3059 to the list of all files.
3061 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3063 * internal.h: Update references to Cpp lib filenames.
3064 * directives.c: Likewise.
3066 * macro.c: Likewise.
3067 * traditional.c: Likewise.
3069 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3071 PR preprocessor/15167
3072 * files.c (destroy_cpp_file): New function.
3073 (should_stack_file): Make a new file if the
3074 compared file is still stacked.
3076 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3078 PR preprocessor/17610
3079 * directives.c (do_include_common): Error out if an empty filename
3080 is given for #include (or #include_next or #import).
3082 2004-11-27 Roger Sayle <roger@eyesopen.com>
3083 Zack Weinberg <zack@codesourcery.com>
3085 * internal.h: Replace all uses of uchar with unsigned char.
3086 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3087 with !IN_GCC, so uchar is only defined whilst building libcpp.
3089 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3091 * aclocal.m4: Regenerate.
3093 2004-11-24 Roger Sayle <roger@eyesopen.com>
3095 PR preprocessor/15824
3096 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3097 directly, instead of the non-existant "system.h" and "ansidecl.h".
3098 * configure: Regenerate.
3100 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3101 Joseph Myers <joseph@codesourcery.com>
3103 * internal.h (struct lexer_state): Add in_deferred_pragma.
3104 * directives.c (struct pragma_entry): Add allow_expansion.
3105 (insert_pragma_entry): Take allow_expansion flag.
3106 (register_pragma): Likewise.
3107 (cpp_register_pragma): Likewise.
3108 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3109 (do_pragma): Honor allow_expansion.
3110 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3111 * include/cpplib.h (cpp_register_pragma): Update prototype.
3113 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3114 Mark Mitchell <mark@codesourcery.com>
3116 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3117 need_64bit_hwint=yes.
3118 * configure: Regenerate.
3120 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3122 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3124 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3125 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3126 Remove local srcdir path from generated file.
3128 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3129 Gerald Pfeifer <gerald@pfeifer.com>
3131 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3134 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3137 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3138 (cpp_handle_deferred_pragma): Add cast to silence warning.
3140 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3142 * errors.c (_cpp_begin_message): Print "error: " for errors.
3144 2004-10-10 Andreas Jaeger <aj@suse.de>
3146 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3147 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3149 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3151 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3153 (cpp_read_state): Remove unused variables, m, d and mac_count.
3155 2004-09-29 Per Bothner <per@bothner.com>
3157 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3158 cb.line_change. Otherwise do_pragma will call the line_change
3159 call-back with a meaningless line number.
3161 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3163 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3164 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3165 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3166 * aclocal.m4, configure: Regenerate.
3167 * init.c: Include localedir.h.
3168 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3170 (.c.o): Use $(ALL_CFLAGS).
3171 (localedir.h, localedir.hs): New rules.
3172 (clean): Use rm -rf to remove directories.
3173 (distclean): Also delete localedir.h and localedir.hs.
3174 (init.o): Update dependencies.
3176 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3178 * Makefile.in (aclocal.m4): Update dependencies.
3179 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3180 * aclocal.m4, configure: Regenerate.
3182 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3184 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3185 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3186 Some other comments in this file also tweaked.
3188 * directives.c (do_pragma): Save current buffer position
3189 before lexing the pragma keywords; don't call
3190 _cpp_backup_tokens in the defer_pragmas case.
3192 2004-09-15 Per Bothner <per@bothner.com>
3194 * include/line-map.h (line_map_start): Add parameter names so
3195 preceding comment makes sense.
3196 (linemap_add): Remove from comment mention of non-existing parameter.
3198 2004-09-09 Matt Austern <austern@apple.com>
3199 Zack Weinberg <zack@codesourcery.com>
3201 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3202 prefixes throughout. Add entry for PRAGMA. Remove
3203 unnecessary "= 0" from EQ.
3204 (enum cpp_ttype): Adjust OP and TK definitions to restore
3205 prefixes, via token-paste.
3206 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3207 Change from #defines to additional cpp_ttype enumerators.
3208 (struct cpp_options): Add defer_pragmas.
3209 (cpp_handle_deferred_pragma): Prototype new interface.
3211 * internal.h (struct cpp_reader): Add directive_result.
3212 * directives.c (struct pragma_entry): Add is_internal field;
3213 give boolean fields type bool.
3214 (start_directive): Initialize pfile->directive_result.type.
3215 (_cpp_do__Pragma): Likewise.
3216 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3217 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3219 (register_pragma): New static function, bulk of former
3220 cpp_register_pragma here; add 'internal' argument, pass along
3221 to insert_pragma_entry.
3222 (cpp_register_pragma): Now a wrapper around register_pragma which
3223 always passes false for 'internal' argument.
3224 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3225 true for 'internal'.
3226 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3227 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3228 token instead of executing the pragma.
3229 (cpp_handle_deferred_pragma): New interface.
3230 * lex.c (token_spellings): Adjust OP and TK definitions to
3231 match changes to cpplib.h.
3232 (_cpp_lex_token): Check for a directive-result token and
3233 return it if present.
3234 (cpp_token_val_index): Handle CPP_PRAGMA.
3235 * macro.c (cpp_builtin_macro_text): Correct comment.
3236 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3238 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3240 PR preprocessor/14699
3241 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3242 from size_t to double.
3244 2004-08-28 Andreas Schwab <schwab@suse.de>
3245 Andreas Jaeger <aj@suse.de>
3247 * configure.ac: Set PACKAGE correctly.
3248 * configure: Regenerated.
3250 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3252 * Makefile.in: Add back top_builddir.
3254 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3256 * configure.ac: Replace Automake macro invocations
3257 with manual Autoconf checks and substitutions.
3258 * configure: Regenerate.
3259 * aclocal.m4: Regenerate.
3260 * config.in: Regenerate.
3261 * Makefile.am: Removed.
3262 * Makefile.in: Heavy simplification and reorganization.
3264 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3266 * configure.ac (arm*-*-eabi*): New target.
3267 (arm*-*-symbianelf*): Likewise.
3268 * configure: Regenerated.
3270 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3272 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3273 * directives.c: Use XNEW-family macros from libiberty.
3275 * macro.c: Likewise.
3276 * cpplib.h (cpp_deps_style): Export enum with name.
3278 2004-07-23 Matthias Klose <doko@debian.org>
3280 * init.c (init_library): Use PACKAGE for the text domain.
3282 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3284 PR preprocessor/16366
3285 * internal.h (struct cpp_reader): New field dir_hash.
3286 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3287 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3289 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3291 PR preprocessor/16192
3292 PR preprocessor/15913
3293 PR preprocessor/15572
3294 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3295 expression is missing.
3296 * init.c (post_options): Traditional cpp doesn't do // comments.
3298 2004-06-30 Per Bothner <per@bothner.com>
3300 * include/line-map.h (fileline): Remove old typedef.
3301 * internal.h (struct cpp_reader): Use source_location typedef instead.
3303 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3305 Partially revert patch of 2004-06-05.
3306 * files.c (search_cache): Remove pfile argument. Don't check
3307 for file that would be found by "" or <> search here...
3308 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3309 Do not apply directory-of-current-file correction to files
3310 found by this check. Rearrange code slightly.
3312 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3314 * files.c (should_stack_file): Correct swapped parameters to call
3316 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3318 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3320 * Makefile.in: Regenerate with automake 1.8.5.
3321 * aclocal.m4: Likewise.
3322 * configure: Regenerate.
3324 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3326 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3327 * configure, config.in: Regenerate.
3328 * system.h: Unconditionally define bool as unsigned char,
3329 BOOL_BITFIELD as unsigned int.
3330 * .cvsignore: New file.
3332 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3334 * traditional.c (push_replacement_text): Set macro->traditional.
3335 (save_replacement_text): Likewise.
3336 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3337 (struct save_macro_item): Delete.
3338 (struct save_macro_data): Use a character array not the previous
3340 (save_macros): Save macro as text not as internal structures.
3341 (cpp_prepare_state): Update for changes to save_macro_data.
3342 (cpp_read_state): Don't read macros defined in PCH. Restore
3344 * macro.c (create_iso_definition): Honour alloc_subobject.
3345 Clear traditional flag.
3346 (_cpp_create_definition): Honour alloc_subobject.
3347 * lex.c (cpp_token_val_index): New.
3348 * internal.h: Include cpp-id-data.h.
3349 (uchar): Move definition to cpp-id-data.h.
3351 (cpp_macro): Likewise.
3352 * directives.c (struct answer): Move to cpp-id-data.h.
3353 (do_assert): Honour alloc_subobject.
3355 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3356 * include/cpplib.h (struct cpp_string): Add GTY marker.
3357 (enum cpp_token_fld_kind): New.
3358 (struct cpp_token): Add GTY markers.
3359 (cpp_token_val_index): Prototype.
3360 (CPP_HASHNODE_VALUE_IDX): New.
3361 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3362 * include/cpp-id-data.h: New file.
3364 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3366 * Makefile.am (all-local): New.
3367 * Makefile.in: Regenerate.
3369 2004-06-06 Roger Sayle <roger@eyesopen.com>
3371 * Makefile.am (LIBICONV): Declare.
3372 (makedepend_LDADD): Use LIBICONV.
3373 * Makefile.in: Regenerate.
3375 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3377 * Makefile.am (LIBINTL): Declare
3378 (makedepend_LDADD): Use LIBINTL.
3379 * Makefile.in: Regenerate.
3381 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3383 * Makefile.am: Add makedepend.
3384 * Makefile.in, aclocal.m4: Regenerate.
3385 * charset.c: Insert a space to avoid a warning.
3386 * directives.c: Include mkdeps.h.
3387 (_cpp_handle_directive): Reenable macro expander if appropriate.
3388 (undefine_macros): Inline body of _cpp_free_definition for speed.
3389 Do not call undef callback or _cpp_warn_if_unused_macro.
3390 (cpp_get_deps): New interface.
3391 * files.c (search_cache): Add pfile argument. Check for file
3392 that would be found by "" or <> search here...
3393 (_cpp_find_file): ...not here. Correct recorded start_dir of
3394 files found by directory-of-current-file search that would be
3395 found by "" or <> search.
3396 * init.c (cpp_add_dependency_target): Delete.
3397 * internal.h (struct lexer_state): Add discarding_output flag.
3398 * lex.c (lex_identifier): Compute hash function while scanning.
3399 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3401 * makedepend.c: New file.
3402 * mkdeps.c (struct deps): Add vpath vector.
3403 (apply_vpath, deps_add_vpath): New function.
3404 (deps_free): Free vpath vector.
3405 (deps_add_dep, deps_add_target): Use apply_vpath.
3406 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3407 (ht_lookup_with_hash): New function.
3408 * cpplib.h, mkdeps.h: Update prototypes.
3409 * symtab.h: Update prototypes.
3410 (HT_HASHSTEP, HT_FINISH): New macros.
3412 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3414 * symtab.c (ht_create): Set entries_owned.
3415 (ht_destroy): Honour entries_owned.
3416 (ht_expand): Likewise.
3418 * include/symtab.h (struct ht): New field 'entries_owned'
3419 (ht_load): New prototype.
3421 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3424 * configure.ac: Fix m4 quoting when picking
3425 the size of HOST_WIDE_INT.
3426 * configure: Regenerate.
3428 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3430 * Makefile.am: the correct directory for
3431 gettext include files is given by @INCINTL@.
3432 * Makefile.in: Regenerate.
3434 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3436 * system.h [!ENABLE_NLS]: dgettext takes two
3439 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3441 Moved libcpp from the gcc subdirectory to the toplevel.
3442 * Makefile.am: New file.
3443 * Makefile.in: Regenerate.
3444 * configure.ac: New file.
3445 * configure: Regenerate.
3446 * config.in: Regenerate.
3447 * charset.c: Moved from gcc/cppcharset.c. Add note about
3448 brokenness of input charset detection. Adjust for change
3449 in name of cppucnid.h.
3450 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3451 * expr.c: Moved from gcc/cppexp.c.
3452 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3453 Remove #define of O_BINARY, it is in system.h.
3454 * identifiers.c: Moved from gcc/cpphash.c.
3455 * internal.h: Moved from gcc/cpphash.h. Change header
3456 guard name. All other files adjusted to match name change.
3457 * init.c: Moved from gcc/cppinit.c.
3458 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3459 * lex.c: Moved from gcc/cpplex.c.
3460 * directives.c: Moved from gcc/cpplib.c.
3461 * macro.c: Moved from gcc/cppmacro.c.
3462 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3463 * traditional.c: Moved from gcc/cpptrad.c.
3464 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3466 * ucnid.pl: Moved from gcc/cppucnid.pl.
3467 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3469 * symtab.c: Moved from gcc/hashtable.c.
3470 * line-map.c: Moved from gcc. Do not include intl.h.
3471 * mkdeps.c: Moved from gcc.
3472 * system.h: New file.
3473 * include/cpplib.h: Moved from gcc. Change header guard name.
3474 * include/line-map.h: Moved from gcc. Change header guard name.
3475 * include/mkdeps.h: Moved from gcc. Change header guard name.
3476 * include/symtab.h: Moved from gcc/hashtable.h. Change header