1 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3 * macro.c (warn_of_redefinition): Suppress warnings for builtins
4 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
5 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
6 builtins that lack the NODE_WARN flag.
7 * directives.c (do_undef): Likewise.
8 * init.c (cpp_init_special_builtins): Do not change flags
9 depending on Wbuiltin-macro-redefined.
11 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
13 PR cpp/23827 - standard C++ should not have hex float preprocessor
15 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
17 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
18 use of hex floating literal.
20 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
22 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
23 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
24 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
25 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
26 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
27 Set __cplusplus to 201500L for C++17.
28 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
29 constants error message.
31 2014-08-20 Marek Polacek <polacek@redhat.com>
33 * include/cpplib.h (cpp_options): Use signed char.
34 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
36 2014-08-19 Marek Polacek <polacek@redhat.com>
38 * lex.c (_cpp_lex_direct): Fix a typo.
40 2014-08-19 Marek Polacek <polacek@redhat.com>
42 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
43 * lex.c (_cpp_lex_direct): Likewise.
44 * macro.c (replace_args): Likewise.
45 (parse_params): Likewise.
46 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
49 2014-08-10 Marek Polacek <polacek@redhat.com>
52 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
53 * charset.c (_cpp_valid_ucn): Likewise.
54 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
55 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
56 (parse_params): Likewise.
58 2014-07-27 Marek Polacek <polacek@redhat.com>
61 * macro.c (builtin_macro): Add location parameter. Set
62 location of builtin macro to the expansion point.
63 (enter_macro_context): Pass location to builtin_macro.
65 2014-07-16 Dodji Seketeli <dodji@redhat.com>
67 Support location tracking for built-in macro tokens
68 * include/line-map.h (line_maps::builtin_location): New data
70 (line_map_init): Add a new parameter to initialize the new
71 line_maps::builtin_location data member.
72 * line-map.c (linemap_init): Initialize the
73 line_maps::builtin_location data member.
74 * macro.c (builtin_macro): Create a macro map and track the token
75 resulting from the expansion of a built-in macro.
77 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
78 Jonathan Wakely <jwakely@redhat.com>
81 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
82 Warning messages mention C++11 in c++ mode and C99 in c mode.
83 * lex.c (lex_identifier_intern, lex_identifier): Ditto
85 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
87 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
89 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
90 if skipping. (lex_string ()): Ditto.
92 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
95 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
96 Combine user-defined escape logic with the other string and char logic.
98 2014-05-26 Richard Biener <rguenther@suse.de>
100 * configure.ac: Remove long long and __int64 type checks,
101 add check for uint64_t and fail if that wasn't found.
102 * include/cpplib.h (cpp_num_part): Use uint64_t.
103 * config.in: Regenerate.
104 * configure: Likewise.
106 2014-05-21 Marek Polacek <polacek@redhat.com>
109 * files.c (find_file_in_dir): Add parens around &&.
111 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
114 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
115 Check for user-defined literal strings and user-defined literal chars
116 to escape necessary characters.
118 2014-05-20 Richard Biener <rguenther@suse.de>
120 * configure.ac: Copy gcc logic of detecting a 64bit type.
121 Remove HOST_WIDE_INT define.
122 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
123 similar to how hwint.h does it.
124 * config.in: Regenerate.
125 * configure: Likewise.
127 2014-05-09 Joey Ye <joey.ye@arm.com>
129 * files.c (find_file_in_dir): Always try to shorten for DOS
131 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
133 2014-05-07 Richard Biener <rguenther@suse.de>
135 * configure.ac: Always set need_64bit_hwint to yes.
136 * configure: Regenerated.
138 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
140 * lex.c: Remove Solaris 9 reference.
142 2014-02-24 Walter Lee <walt@tilera.com>
144 * configure.ac: Change "tilepro" triplet to "tilepro*".
145 * configure: Regenerate.
147 2014-02-19 Jakub Jelinek <jakub@redhat.com>
149 PR preprocessor/58844
150 * macro.c (enter_macro_context): Only push
151 macro_real_token_count (macro) tokens rather than
152 macro->count tokens, regardless of
153 CPP_OPTION (pfile, track-macro-expansion).
155 2014-02-07 Jakub Jelinek <jakub@redhat.com>
157 PR preprocessor/56824
158 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
159 linemap_get_expansion_filename, linemap_location_in_system_header_p,
160 linemap_location_from_macro_expansion_p,
161 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
162 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
164 (linemap_compare_locations): Look through adhoc locations for both
167 2014-01-23 Dodji Seketeli <dodji@redhat.com>
169 PR PR preprocessor/58580
170 * include/line-map.h (linemap_get_file_highest_location): Declare
172 * line-map.c (linemap_get_file_highest_location): Define it.
174 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
176 Update copyright years
178 2013-12-09 Joseph Myers <joseph@codesourcery.com>
180 PR preprocessor/55715
181 * expr.c (num_binary_op): Implement subtraction directly rather
182 than with negation and falling through into addition case.
184 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
186 * lex.c (search_line_fast): Correct for little endian.
188 2013-11-15 Joseph Myers <joseph@codesourcery.com>
190 * ucnid.tab: Add C11 and C11NOSTART data.
191 * makeucnid.c (digit): Rename enum value to N99.
192 (C11, N11, all_languages): New enum values.
193 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
194 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
196 (decomp): Use unsigned int as element type.
197 (all_decomp): New array.
198 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
199 (read_table): Use MAX_CODE_POINT. Store all decompositions in
201 (read_derived): Use MAX_CODE_POINT.
202 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
203 flags. Print whole array variable declaration rather than just
205 (char_id_valid, write_context_switch): New functions.
206 (main): Call write_context_switch.
207 * ucnid.h: Regenerate.
208 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
209 * init.c (struct lang_flags): Add c11_identifiers.
210 (cpp_set_lang): Set c11_identifiers option from selected language.
211 * internal.h (struct normalize_state): Document "previous" as
212 previous starter character.
213 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
214 * charset.c (DIG): Rename enum value to N99.
215 (C11, N11): New enum values.
216 (struct ucnrange): Give name to struct. Use short for flags and
217 unsigned int for end of range. Include ucnid.h for whole variable
219 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
220 Allow for C11 in determining valid characters and valid start
221 characters. Use check_nfc for non-Hangul context-dependent
222 checks. Only store starter characters in nst->previous.
223 (_cpp_valid_ucn): Pass new argument to
224 NORMALIZE_STATE_UPDATE_IDNUM.
225 * lex.c (lex_identifier): Pass new argument to
226 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
227 after initial non-UCN part of identifier.
228 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
230 2013-11-15 Joseph Myers <joseph@codesourcery.com>
232 * ucnid.tab: Mark C99 digits as [C99DIG].
233 * makeucnid.c (read_ucnid): Handle [C99DIG].
234 (read_table): Don't check for digit characters.
235 * ucnid.h: Regenerate.
237 2013-11-06 Tobias Burnus <burnus@net-b.de>
239 * macro.c (_cpp_builtin_macro_text): Correct
240 wording of two warnings.
242 2013-11-05 Tobias Burnus <burnus@net-b.de>
244 * include/cpplib.h (CPP_W_DATE_TIME): Added.
245 (cpp_options): Add warn_date_time.
246 * init.c (cpp_create_reader): Init it.
247 * macro.c (_cpp_builtin_macro_text): Warn when
248 __DATE__/__TIME__/__TIMESTAMP__ is used.
250 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
252 Implement C++14 digit separators.
253 * include/cpplib.h (cpp_options): Add digit_separators flag.
254 * internal.h (DIGIT_SEP(c)): New macro.
255 * expr.c (cpp_classify_number): Check improper placement of digit sep;
256 (cpp_interpret_integer): Skip over digit separators.
257 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
258 digit separator flags per language; (cpp_set_lang): Set
260 * lex.c (lex_number): Add digits separator to allowable characters for
263 2013-10-15 David Malcolm <dmalcolm@redhat.com>
265 * Makefile.in (PICFLAG): New.
266 (ALL_CFLAGS): Add PICFLAG.
267 (ALL_CXXFLAGS): Likewise.
268 * configure.ac: Add --enable-host-shared, setting up new
270 * configure: Regenerate.
272 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
274 * configure.ac: Set need_64bit_hwint for all arm targets.
275 * configure: Regenerated.
277 2013-07-20 Jakub Jelinek <jakub@redhat.com>
279 PR preprocessor/57620
280 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
281 between R" and final " rather than only in between R"del( and )del".
283 2013-07-10 Jakub Jelinek <jakub@redhat.com>
285 PR preprocessor/57824
286 * lex.c (lex_raw_string): Allow reading new-lines if
287 in_deferred_pragma or if parsing_args and there is still
288 data in the current buffer.
290 * include/cpplib.h (cpp_token_val_index): Change parameter type to
292 * lex.c (cpp_token_val_index): Likewise.
294 PR preprocessor/57757
295 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
296 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
299 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
301 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
302 as concatenated literal and macro to just the patterns found in
303 inttypes.h; (is_macro()): New.
305 2013-06-24 Dehao Chen <dehao@google.com>
307 * files.c (_cpp_stack_include): Fix the highest_location when header
308 file is guarded by #ifndef and is included twice.
310 2013-04-28 Jakub Jelinek <jakub@redhat.com>
312 N3472 binary constants
313 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
314 field comment. Add binary_constants field.
315 * init.c (struct lang_flags): Add binary_constants field.
316 (lang_defaults): Add bin_cst column to the table.
317 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
318 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
319 in diagnostics. Accept binary constants if
320 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
323 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
325 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
326 * init.c (lang_defaults): Add defaults for the latter.
327 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
328 * lex.c (_cpp_lex_direct): Update.
330 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
333 * configure.ac: Require 64-bit int for arm*-*-rtems*.
334 * configure: Regenerate.
336 2013-03-06 Jakub Jelinek <jakub@redhat.com>
339 * internal.h (struct cpp_buffer): Add to_free field.
340 (_cpp_pop_file_buffer): Add third argument.
341 * files.c (_cpp_stack_file): Set buffer->to_free.
342 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
343 if non-NULL, and if equal to file->buffer_start, also clear
344 file->buffer{,_start,_valid}.
345 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
346 to _cpp_pop_file_buffer.
348 2013-03-01 Jakub Jelinek <jakub@redhat.com>
351 * files.c (_cpp_save_file_entries): Free result at the end.
352 * pch.c (cpp_string_free): New function.
353 (cpp_save_state): Use it in htab_create call.
354 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
356 2013-02-28 Jakub Jelinek <jakub@redhat.com>
358 * files.c (_cpp_find_file): If returning early, before storing
359 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
360 on it. Access *hash_slot using void * type rather than
361 struct file_hash_entry * to avoid aliasing issues.
363 * configure.ac: Don't define ENABLE_CHECKING whenever
364 --enable-checking is seen, instead use similar --enable-checking=yes
365 vs. --enable-checking=release default as gcc/ subdir has and
366 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
367 Define ENABLE_VALGRIND_CHECKING if requested.
368 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
369 struct first in the allocated buffer and result->base after it.
370 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
371 instead of buff->base.
372 * config.in: Regenerated.
373 * configure: Regenerated.
375 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
378 * lex.c (lex_raw_string): Allow string literal with suffix
379 beginning with 's' to be parsed as a C++11 user-defined literal.
381 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
383 Update copyright years.
385 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
388 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
390 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
393 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
394 (new_linemap): Likewise.
395 (linemap_enter_macro): Likewise.
397 2012-12-03 Jakub Jelinek <jakub@redhat.com>
401 * files.c (read_file_guts): Allocate extra 16 bytes instead of
402 1 byte at the end of buf. Pass size + 16 instead of size
403 to _cpp_convert_input.
404 * charset.c (_cpp_convert_input): Reallocate if there aren't
405 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
408 2012-11-21 Steve Ellcey <sellcey@mips.com>
411 * files.c (pch_open_file): Fix check for implicit_preinclude.
413 2012-11-16 Simon Baldwin <simonb@google.com>
415 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
416 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
417 canonical_system_headers is set.
418 * init.c (cpp_create_reader): Initialize canonical_system_headers.
419 * configure.ac: Add new --enable-canonical-system-headers.
420 * configure: Regenerate.
421 * config.in: Regenerate.
423 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
426 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
427 (cpp_interpret_int_suffix): Add cpp_reader* arg.
428 * init.c (cpp_create_reader): Iitialize new flags.
429 * expr.c (interpret_float_suffix): Use new flags.
430 (cpp_interpret_float_suffix): Add cpp_reader* arg.
431 (interpret_int_suffix): Use new flags.
432 (cpp_interpret_int_suffix): Add cpp_reader* arg.
433 (cpp_classify_number): Adjust calls to interpret_x_suffix.
435 2012-10-23 Ian Bolton <ian.bolton@arm.com>
436 Jim MacArthur <jim.macarthur@arm.com>
437 Marcus Shawcroft <marcus.shawcroft@arm.com>
438 Nigel Stephens <nigel.stephens@arm.com>
439 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
440 Richard Earnshaw <rearnsha@arm.com>
441 Sofiane Naci <sofiane.naci@arm.com>
442 Stephen Thomas <stephen.thomas@arm.com>
443 Tejas Belagod <tejas.belagod@arm.com>
444 Yufeng Zhang <yufeng.zhang@arm.com>
446 * configure.ac: Enable AArch64.
447 * configure: Regenerate.
449 2012-10-23 Joseph Myers <joseph@codesourcery.com>
451 * files.c (struct _cpp_file): Add implicit_preinclude.
452 (pch_open_file): Allow a previously opened implicitly included
454 (_cpp_find_file): Add implicit_preinclude argument. Free file and
455 do not call open_file_failed if implicit_preinclude. Store
456 implicit_preinclude value.
457 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
458 Update calls to _cpp_find_file.
459 (_cpp_stack_include): Handle IT_DEFAULT.
460 (cpp_push_default_include): New.
461 * include/cpplib.h (cpp_push_default_include): Declare.
462 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
463 * internal.h (enum include_type): Add IT_DEFAULT.
464 (_cpp_find_file): Update prototype.
466 2012-10-15 Tobias Burnus <burnus@net-b.de>
468 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
470 * lex.c (warn_about_normalization): Ditto.
471 * mkdeps.c (deps_save): Ditto.
472 * pch.c (cpp_valid_state): Ditto.
474 2012-10-04 Florian Weimer <fweimer@redhat.com>
476 * directives.c (do_pragma_warning_or_error): New.
477 (do_pragma_warning): New.
478 (do_pragma_error): New.
479 (_cpp_init_internal_pragmas): Register new pragmas.
481 2012-09-25 Dehao Chen <dehao@google.com>
484 * line-map.c (location_adhoc_data_hash): Fix the hash function.
486 2012-09-25 Dehao Chen <dehao@google.com>
489 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
491 (location_adhoc_data_map): Likewise.
492 (line_maps): Likewise.
493 (rebuild_location_adhoc_htab): New Function.
494 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
495 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
496 (location_adhoc_data_fini): Likewise.
497 (linemap_init): Likewise.
498 (location_adhoc_data_init): Remove Function.
500 2012-09-19 Dehao Chen <dehao@google.com>
502 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
503 (location_adhoc_data_fini): New.
504 (get_combined_adhoc_loc): New.
505 (get_data_from_adhoc_loc): New.
506 (get_location_from_adhoc_loc): New.
507 (location_adhoc_data_map): New.
508 (COMBINE_LOCATION_DATA): New.
510 (expanded_location): New field.
511 (line_maps): New field.
512 * line-map.c (location_adhoc_data): New.
513 (location_adhoc_data_hash): New.
514 (location_adhoc_data_eq): New.
515 (location_adhoc_data_update): New.
516 (get_combined_adhoc_loc): New.
517 (get_data_from_adhoc_loc): New.
518 (get_location_from_adhoc_loc): New.
519 (location_adhoc_data_init): New.
520 (location_adhoc_data_fini): New.
521 (linemap_init): Initialize location_adhoc_data.
522 (linemap_lookup): Change to use new location.
523 (linemap_ordinary_map_lookup): Likewise.
524 (linemap_macro_map_lookup): Likewise.
525 (linemap_macro_map_loc_to_def_point): Likewise.
526 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
527 (linemap_get_expansion_line): Likewise.
528 (linemap_get_expansion_filename): Likewise.
529 (linemap_location_in_system_header_p): Likewise.
530 (linemap_location_from_macro_expansion_p): Likewise.
531 (linemap_macro_loc_to_spelling_point): Likewise.
532 (linemap_macro_loc_to_def_point): Likewise.
533 (linemap_macro_loc_to_exp_point): Likewise.
534 (linemap_resolve_location): Likewise.
535 (linemap_unwind_toward_expansion): Likewise.
536 (linemap_unwind_to_first_non_reserved_loc): Likewise.
537 (linemap_expand_location): Likewise.
538 (linemap_dump_location): Likewise.
539 (linemap_line_start): Likewise.
541 2012-05-25 Dodji Seketeli <dodji@redhat.com>
543 PR preprocessor/53469
544 * directives.c (do_pragma): Use the virtual location for the
545 pragma token, instead of its spelling location.
547 2012-08-14 Diego Novillo <dnovillo@google.com>
549 Merge from cxx-conversion branch. Configury.
551 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
552 * configure.ac: Likewise.
553 * configure: Regenerate.
555 2012-08-14 Lawrence Crowl <crowl@google.com>
557 Merge from cxx-conversion branch. New C++ hash table.
559 * include/symtab.h (typedef struct ht hash_table): Change the typedef
560 name to cpp_hash_table. Update all users of the typedef.
562 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
564 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
565 for the macro_locations field.
567 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
569 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
570 __builtin_ia32_pcmpestri128 instead of asm.
572 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
574 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
575 every macro. This improves performance by reducing the number of
576 reallocations when track-macro-expansion is on.
578 2012-06-04 Dodji Seketeli <dodji@redhat.com>
580 PR preprocessor/53463
581 * line-map.c (linemap_location_in_system_header_p): For built-in
582 macro tokens, check the first expansion point location that is not
583 for a token coming from a built-in macro.
585 2012-05-29 Joseph Myers <joseph@codesourcery.com>
587 * directives.c: Fix typos.
588 * include/line-map.h: Fix typos.
589 * line-map.c: Fix typos.
590 * macro.c: Fix typos.
592 2012-05-25 Dodji Seketeli <dodji@redhat.com>
595 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
598 2012-05-29 Dodji Seketeli <dodji@redhat.com>
600 PR preprocessor/53229
601 * internal.h (cpp_reader::set_invocation_location): Remove.
602 (cpp_reader::about_to_expand_macro_p): New member flag.
603 * directives.c (do_pragma): Remove Kludge as
604 pfile->set_invocation_location is no more.
605 * macro.c (cpp_get_token_1): Do away with the use of
606 cpp_reader::set_invocation_location. Just collect the macro
607 expansion point when we are about to expand the top-most macro.
608 Do not override cpp_reader::about_to_expand_macro_p.
609 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
610 properly handle locations of expansion points.
611 (cpp_get_token_with_location): Adjust, as
612 cpp_reader::set_invocation_location is no more.
613 (paste_tokens): Take a virtual location parameter for
614 the LHS of the pasting operator. Use it in diagnostics. Update
616 (paste_all_tokens): Tighten the assert. Propagate the location of
617 the expansion point when no virtual locations are available.
618 Pass the virtual location to paste_tokens.
619 (in_macro_expansion_p): New static function.
620 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
621 flag until we really start expanding the macro.
623 2012-05-16 Dodji Seketeli <dodji@redhat.com>
626 * include/cpplib.h (cpp_classify_number): Take a location
628 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
629 macros that take a location parameter.
630 (cpp_classify_number): Take a (virtual) location parameter. Use
631 it for diagnostics. Adjust comments.
632 (eval_token): Take a location parameter. Pass it to
633 cpp_classify_number and to diagnostic routines.
634 (_cpp_parse_expr): Use virtual locations of tokens when parsing
635 expressions. Pass a virtual location to eval_token and to
638 2012-05-10 Tristan Gingold <gingold@adacore.com>
640 * expr.c (interpret_float_suffix): Add a guard.
642 2012-05-02 Dodji Seketeli <dodji@redhat.com>
644 Properly initialize cpp_context in destringize_and_run
645 * directives.c (destringize_and_run): Properly initialize the new
647 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
648 the initial base context, which has the same life time as the
649 current instance of cpp_file.
651 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
652 Dodji Seketeli <dodji@seketeli.org>
655 * libcpp/files.c (maybe_shorter_path): New.
656 (find_file_in_dir): Use it.
658 2012-04-30 Dodji Seketeli <dodji@redhat.com>
660 Switch -ftrack-macro-expansion=2 on by default.
661 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
662 by default. Add comments.
664 Strip "<built-in>" loc from displayed expansion context
665 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
667 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
668 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
671 Fix expansion point loc for macro-like tokens
672 * macro.c (macro_of_context): New static function.
673 (_cpp_push_token_context, push_extended_tokens_context): If the
674 macro argument is NULL, it means we are continuing the expansion
675 of the current macro, if any. Update comments.
676 (_cpp_pop_context): Re-enable expansion of the macro only when we
677 are really out of the context of the current expansion.
679 Fix token pasting with -ftrack-macro-expansion
680 * macro.c (paste_all_tokens): Put the token resulting from pasting
681 into an extended token context with -ftrack-macro-location is in
684 Fix cpp_sys_macro_p with -ftrack-macro-expansion
685 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
687 2012-04-29 Dodji Seketeli <dodji@redhat.com>
689 * lex.c (lex_raw_string): Change C++ style comments into C style
691 (lex_string): Likewise.
693 2012-04-27 Ollie Wild <aaw@google.com>
695 * include/cpplib.h (struct cpp_options): Add new field,
697 (CPP_W_LITERAL_SUFFIX): New enum.
698 * init.c (cpp_create_reader): Default initialization of
700 * lex.c (lex_raw_string): Treat user-defined literals which don't
701 begin with '_' as separate tokens and produce a warning.
704 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
706 * line-map.c (linemap_resolve_location): Synchronize comments with
708 * include/line-map.h (linemap_resolve_location): Fix spelling in
711 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
713 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
715 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
717 * lex.c: Remove Solaris 8 reference.
719 2012-02-14 Walter Lee <walt@tilera.com>
721 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
722 * configure: Regenerate.
724 2012-01-09 Richard Guenther <rguenther@suse.de>
726 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
728 2012-01-09 Gary Funck <gary@intrepid.com>
730 PR preprocessor/33919
731 * files.c (_cpp_get_file_name): New. Implement file name
733 * internal.h (_cpp_get_file_name): New prototype.
734 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
735 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
737 2012-01-03 Olivier Hainque <hainque@adacore.com>
739 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
741 2011-12-20 Joseph Myers <joseph@codesourcery.com>
743 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
744 (CLK_STDC1X): Change to CLK_STDC11.
745 * init.c (lang_defaults): Update comments.
746 (cpp_init_builtins): Update language tests. Use 201112L for C11
749 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
751 * configure: Regenerate.
753 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
755 * configure: Regenerate.
757 2011-12-07 Jakub Jelinek <jakub@redhat.com>
760 * internal.h (_cpp_init_lexer): New prototype.
761 * init.c (init_library): Call it.
762 * lex.c (init_vectorized_lexer): Remove constructor attribute,
764 (HAVE_init_vectorized_lexer): Define.
765 (_cpp_init_lexer): New function.
767 2011-12-03 Dodji Seketeli <dodji@redhat.com>
769 * macro.c (tokens_buff_remove_last_token)
770 (tokens_buff_put_token_to): Add an 'inline' function specifier to
773 2011-11-22 Diego Novillo <dnovillo@google.com>
775 * include/line-map.h (linemap_dump): Declare.
776 (line_table_dump): Declare.
777 * line-map.c (linemap_dump): New.
778 (line_table_dump): New.
780 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
783 * expr.c (cpp_userdef_char_remove_type): Fix typo.
785 2011-11-03 Michael Matz <matz@suse.de>
788 * configure.ac: Check for -fno-exceptions -fno-rtti.
789 * configure: Regenerate.
790 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
791 (ALL_CXXFLAGS): Use it.
793 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
795 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
797 2011-11-02 Jason Merrill <jason@redhat.com>
800 * configure.ac: Add -Wno-narrowing to warning options.
802 2011-10-31 Jason Merrill <jason@redhat.com>
805 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
808 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
809 CLK_GNUCXX0X to CLK_GNUCXX11.
811 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
813 Implement C++11 user-defined literals.
814 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
815 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
816 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
817 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
818 (cpp_classify_number): Classify unrecognized tokens as user-defined
820 * include/cpplib.h: Add new tokens for user-defined literals.
821 * init.c: Add new preprocessor flag (cxx11).
822 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
823 including concatenation and promotion with suffixes.
825 2011-10-24 Dodji Seketeli <dodji@redhat.com>
827 * line-map.c (linemap_macro_map_lookup): Fix logic.
829 2011-10-24 Dodji Seketeli <dodji@redhat.com>
831 * include/line-map.h (linemap_expand_location): Take a line table
832 parameter. Update comment.
833 (linemap_resolve_location): Update comment.
834 (linemap_expand_location_full): Remove.
835 * line-map.c (linemap_resolve_location): Handle reserved
836 locations; return a NULL map in those cases.
837 (linemap_expand_location): If location is reserved, return a
838 zeroed expanded location. Update comment. Take a line table to
839 assert that the function takes non-virtual locations only.
840 (linemap_expand_location_full): remove.
841 (linemap_dump_location): Handle the fact that
842 linemap_resolve_location can return NULL line maps when the
843 location resolves to a reserved location.
845 * line-map.c (linemap_macro_map_lookup): Fix logic.
847 2011-10-22 Dodji Seketeli <dodji@redhat.com>
850 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
852 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
854 (cpp_token_from_context_at): Likewise.
855 (cpp_peek_token): Use the context to peek tokens from.
857 2011-10-20 Dodji Seketeli <dodji@redhat.com>
860 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
863 2011-10-18 Dodji Seketeli <dodji@redhat.com>
866 * include/line-map.h (struct linemap_stats): Change the type of
867 the members from size_t to long.
868 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
871 2011-10-17 Dodji Seketeli <dodji@redhat.com>
873 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
874 variable without using it if ENABLE_CHECKING is not defined. Mark
875 the LOCATION parameter as being unused.
877 2011-10-15 Tom Tromey <tromey@redhat.com>
878 Dodji Seketeli <dodji@redhat.com>
880 * include/line-map.h (struct line_maps::alloced_size_for_request):
882 * line-map.c (new_linemap): Use set->alloced_size_for_request to
883 get the actual allocated size of line maps.
885 2011-10-15 Tom Tromey <tromey@redhat.com>
886 Dodji Seketeli <dodji@redhat.com>
888 * line-map.h (struct linemap_stats): Declare new struct.
889 (linemap_get_statistics): Declare ...
890 * line-map.c (linemap_get_statistics): ... new function.
891 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
892 Declare new counters.
893 (enter_macro_context, replace_args): Update
894 num_macro_tokens_counter.
895 (cpp_get_token_1): Update num_expanded_macros_counter.
897 2011-10-15 Tom Tromey <tromey@redhat.com>
898 Dodji Seketeli <dodji@redhat.com>
900 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
901 * include/line-map.h (linemap_dump_location): Declare ...
902 * line-map.c (linemap_dump_location): ... new function.
904 2011-10-15 Tom Tromey <tromey@redhat.com>
905 Dodji Seketeli <dodji@redhat.com>
907 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
909 * internal.h (struct macro_context): New struct.
910 (enum context_tokens_kind): New enum.
911 (struct cpp_context)<tokens_kind>: New member of type enum
913 (struct cpp_context)<macro>: Remove this. Replace it with an enum
914 of macro and macro_context.
915 (struct cpp_context)<direct_p>: Remove.
916 (_cpp_remaining_tokens_num_in_context): Declare new function.
917 * directives.c (destringize_and_run): Adjust.
918 * lex.c (_cpp_remaining_tokens_num_in_context)
919 (_cpp_token_from_context_at): Define new functions
920 (cpp_peek_token): Use them.
921 * init.c (cpp_create_reader): Initialize the base context to zero.
922 (_cpp_token_from_context_at): Define new static function.
923 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
924 _cpp_token_from_context_at.
925 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
927 (enum macro_arg_token_kind): New enum.
928 (struct macro_arg_token_iter): New struct.
929 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
930 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
931 (delete_macro_args, set_arg_token, get_arg_token_location)
932 (arg_token_ptr_at, macro_arg_token_iter_init)
933 (macro_arg_token_iter_get_token)
934 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
935 (expanded_token_index, tokens_buff_new, tokens_buff_count)
936 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
937 (tokens_buff_add_token, tokens_buff_remove_last_token)
938 (reached_end_of_context, consume_next_token_from_context): New
940 (cpp_get_token_1): New static function. Split and extended from
941 cpp_get_token. Use reached_end_of_context and
942 consume_next_token_from_context. Unify its return point. Move
943 the location tweaking from cpp_get_token_with_location in here.
944 (cpp_get_token): Use cpp_get_token_1
945 (stringify_arg): Use the new arg_token_at.
946 (paste_all_tokens): Support tokens coming from extended tokens
948 (collect_args): Return the number of collected arguments, by
949 parameter. Store virtual locations of tokens that constitute the
951 (funlike_invocation_p): Return the number of collected arguments,
953 (enter_macro_context): Add a parameter for macro expansion point.
954 Pass it to replace_args and to the "used" cpp callback. Get the
955 number of function-like macro arguments from funlike_invocation_p,
956 pass it to the new delete_macro_args to free the memory used by
957 macro args. When -ftrack-macro-expansion is in effect, for macros
958 that have no arguments, create a macro map for the macro expansion
959 and use it to allocate proper virtual locations for tokens
960 resulting from the expansion. Push an extended tokens context
961 containing the tokens resulting from macro expansion and their
963 (replace_args): Rename the different variables named 'count' into
964 variables with more meaningful names. Create a macro map;
965 allocate virtual locations of tokens resulting from this
966 expansion. Use macro_arg_token_iter to iterate over tokens of a
967 given macro. Handle the case of the argument of
968 -ftrack-macro-expansion being < 2. Don't free macro arguments
969 memory resulting from expand_arg here, as these are freed by the
970 caller of replace_arg using delete_macro_args now. Push extended
972 (next_context, push_ptoken_context, _cpp_push_token_context)
973 (_cpp_push_text_context): Properly initialize the context.
974 (expand_arg): Use the new alloc_expanded_arg_mem,
975 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
976 (_cpp_pop_context): Really free the memory held by the context.
977 Handle freeing memory used by extended tokens contexts.
978 (cpp_get_token_with_location): Use cpp_get_token_1.
979 (cpp_sys_macro_p): Adjust.
980 (_cpp_backup_tokens): Support the new kinds of token contexts.
981 * traditional.c (recursive_macro): Adjust.
983 2011-10-15 Tom Tromey <tromey@redhat>
984 Dodji Seketeli <dodji@redhat.com>
986 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
988 (MAX_SOURCE_LOCATION): New constant.
989 (struct line_map_ordinary, struct line_map_macro): New structs.
990 (struct line_map): Turn this into a union of the two above. Add
992 (struct maps_info): New struct.
993 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
994 These now carry the map information that was previously scattered
996 (struct map_info::allocated): Fix comment.
997 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
998 (ORDINARY_MAP_STARTING_LINE_NUMBER)
999 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1000 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1001 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1002 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1003 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1004 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1005 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1006 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1007 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1008 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1009 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1010 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1011 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1012 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1013 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1014 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1016 (linemap_check_ordinary, linemap_assert)
1017 (linemap_location_before_p): New macros.
1018 (linemap_position_for_line_and_column)
1019 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1020 (linemap_macro_expansion_map_p)
1021 (linemap_macro_map_loc_to_def_point)
1022 (linemap_macro_map_loc_unwind_once)
1023 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1024 (linemap_get_source_line linemap_get_source_column)
1025 (linemap_map_get_macro_name, linemap_get_file_path)
1026 (linemap_location_in_system_header_p)
1027 (linemap_location_from_macro_expansion_p): Declare new functions.
1028 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1029 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1030 accessors act on ordinary maps only.
1031 (INCLUDED_FROM): Return NULL for main files; use the new
1033 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1034 (struct expanded_location): Move here from gcc/input.h
1035 (linemap_resolve_location, linemap_expand_location)
1036 (linemap_expand_location_full): Declare new functions.
1037 * line-map.c: Include cpplib.h, internal.h
1038 (linemap_enter_macro, linemap_add_macro_token)
1039 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1040 functions that are private to libcpp.
1041 (linemap_assert): New macro.
1042 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1043 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1044 (linemap_macro_map_loc_unwind_toward_spelling)
1045 (linemap_macro_map_loc_to_exp_point)
1046 (first_map_in_common_1, first_map_in_common): New static
1048 (new_linemap): Define new static functions. Extracted and
1050 (linemap_add): ... here. Use linemap_assert in lieu of abort
1052 (linemap_tracks_macro_expansion_locs_p)
1053 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1054 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1055 (linemap_macro_map_loc_to_def_point)
1056 (linemap_macro_map_loc_unwind_once)
1057 (linemap_step_out_once, linemap_map_get_index)
1058 (linemap_get_source_line,linemap_get_source_column)
1059 (linemap_get_file_path, linemap_map_get_macro_name)
1060 (linemap_location_in_system_header_p)
1061 (linemap_location_originated_from_system_header_p)
1062 (linemap_location_from_macro_expansion_p)
1063 (linemap_tracks_macro_expansion_locs_p)
1064 (linemap_resolve_location, linemap_expand_location)
1065 (linemap_expand_location_full)
1066 (linemap_tracks_macro_expansion_locs_p)
1067 (linemap_position_for_line_and_column, linemap_compare_locations):
1068 Define new public functions.
1069 (linemap_init): Initialize ordinary and macro maps information in
1071 (linemap_check_files_exited): Use the new accessors.
1072 (linemap_free): Remove this dead code.
1073 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1074 use the new ordinary map accessors and data structures. Don't
1075 overflow past the lowest possible macro token's location.
1076 (linemap_position_for_column): Assert the ordinary maps of the map
1077 set are really ordinary. Use ordinary map accessors.
1078 (linemap_lookup): Keep the same logic but generalize to allow
1079 lookup of both ordinary and macro maps. Do not crash when called
1080 with an empty line table.
1081 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1082 new API of line-map.h.
1083 * directives.c (start_directive, do_line, do_linemarker)
1084 (do_linemarker): Likewise.
1085 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1086 (make_cpp_dir, cpp_make_system_header): Likewise.
1087 * init.c (cpp_read_main_file): Likewise.
1088 * internal.h (CPP_INCREMENT_LINE): Likewise.
1089 (linemap_enter_macro, linemap_add_macro_token)
1090 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1091 functions private to libcpp.
1092 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1093 (skip_line_comment, skip_whitespace, lex_raw_string)
1094 (_cpp_lex_direct): Likewise.
1095 * macro.c (_cpp_builtin_macro_text): Likewise.
1096 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1097 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1099 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1101 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1103 * line-map.c (linemap_add): Assert that reason must not be
1104 LC_RENAME when called for the first time on a "main input file".
1106 2011-08-22 Gabriel Charette <gchare@google.com>
1108 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1109 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1110 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1111 (cpp_force_token_locations): New.
1112 (cpp_stop_forcing_token_locations): New.
1114 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1117 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1119 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1121 * include/cpplib.h (struct cpp_options): Fix typo.
1123 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1125 * include/cpplib.h (struct cpp_options): Add rliterals.
1126 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1127 (cpp_set_lang): Set rliterals option.
1128 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1129 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1131 2011-08-15 Gabriel Charette <gchare@google.com>
1133 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1134 Update all users to use linemap_position_for_column instead.
1136 2011-07-28 Gabriel Charette <gchare@google.com>
1138 * include/line-map.h (struct line_maps):
1139 Remove unused field last_listed. Update all users.
1141 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1143 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1144 * configure: Regenerated.
1146 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1148 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1150 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1151 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1154 * configure.ac: Test AM_ICONV with CXX.
1155 * configure: Regenerate.
1156 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1158 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1160 * directives.c (struct if_stack): Use source_location as type
1162 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1163 indent, def_pragma, used_define, used_undef>: Properly use
1164 source_location as parameter type, rather than unsigned int.
1166 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1169 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1170 like i[34567]86-*-solaris2.1[0-9]*.
1171 * configure: Regenerate.
1173 2011-06-16 Jason Merrill <jason@redhat.com>
1176 * lex.c (lex_raw_string): Don't check for embedded NUL.
1178 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1180 PR preprocessor/48532
1181 * directives.c (do_pragma): Don't forget the invocation location
1182 when parsing the pragma name of a namespaced pragma directive.
1184 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1186 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1188 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1191 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1192 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1194 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1196 * system.h (ENUM_BITFIELD): Remove.
1198 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1200 PR preprocessor/48740
1201 * lex.c (lex_raw_string): When raw string ends with
1202 ??) followed by raw prefix and ", ensure it is preprocessed
1203 with ??) rather than ??].
1205 2011-04-20 Jim Meyering <meyering@redhat.com>
1207 * files.c (destroy_cpp_file): Remove useless if-before-free.
1208 * init.c (cpp_destroy): Likewise.
1209 * macro.c (replace_args): Likewise.
1210 * pch.c (cpp_valid_state): Likewise.
1212 2011-03-25 Kai Tietz <ktietz@redhat.com>
1214 * files.c (file_hash_eq): Use filename_cmp
1216 (nonexistent_file_hash_eq): Likewise.
1217 (remap_filename): Likewise.
1218 Handle absolute DOS-path,
1219 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1221 (read_name_map): Likewise.
1222 * linemap.c (linemap_add): Use filename_cmp
1224 * mkdeps.c (apply_vpath): Use filename_ncmp
1226 (deps_restore): Use filename_cmp instead of
1228 * init.c (read_original_directory): Use
1229 IS_DIR_SEPARATOR instead of checking for slash.
1231 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1233 PR preprocessor/48192
1234 * directives.c (do_ifdef): Do not consider conditional macros as
1237 * expr.c (parse_defined): Ditto.
1239 2011-03-18 Richard Henderson <rth@redhat.com>
1242 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1244 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1245 Jakub Jelinek <jakub@redhat.com>
1247 PR preprocessor/39213
1248 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1249 pragmas as well in traditional mode.
1251 2010-11-17 Ian Lance Taylor <iant@google.com>
1254 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1255 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1257 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1259 PR preprocessor/17349
1260 * lex.c (save_comment): Handle in argument passing c++
1263 2010-11-02 Ian Lance Taylor <iant@google.com>
1265 * configure.ac: Use AC_SYS_LARGEFILE.
1266 * configure: Rebuild.
1267 * config.in: Rebuild.
1269 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1271 * line-map.h (source_location): Remove obsolete comment
1272 mentioning location_s.
1274 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1276 PR preprocessor/45362
1277 * directives.c (cpp_pop_definition): Make static.
1278 (do_pragma_push_macro): Reworked to store text
1280 (do_pragma_pop_macro): Add free text definition.
1281 (cpp_push_definition): Removed.
1282 * include/cpplib.h (cpp_push_definition): Removed.
1283 (cpp_pop_definition): Likewise.
1284 * internal.h (def_pragma_macro): Remove member 'value'
1285 and add new members 'definition', 'line',
1286 'syshdr', 'sued' and 'is_undef'.
1287 * pch.c (_cpp_restore_pushed_macros): Rework to work
1288 on text definition and store additional macro flags.
1289 (_cpp_save_pushed_macros): Likewise.
1291 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1293 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1294 warn_traditional, warn_long_long and pedantic.
1295 * directives.c (directive_diagnostics, _cpp_handle_directive):
1296 Update names of cpp_options members.
1297 * expr.c (cpp_classify_number, eval_token): Update names of
1298 cpp_options members.
1299 * init.c (cpp_create_reader, post_options): Update names of
1300 cpp_options members.
1301 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1302 cpp_options members.
1303 * macro.c (parse_params): Update names of cpp_options members.
1305 2010-09-15 Ian Lance Taylor <iant@google.com>
1307 * init.c: Fix type name in comment.
1309 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1311 PR preprocessor/45457
1312 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1314 * directives.c (do_ifdef, do_ifndef): Likewise.
1316 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1318 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1320 2010-08-24 Richard Henderson <rth@redhat.com>
1323 * configure.ac (HAVE_SSE4): New check.
1324 * configure, config.in: Rebuild.
1325 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1327 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1329 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1330 etc. on Solaris 2/x86.
1332 2010-08-21 Richard Henderson <rth@redhat.com>
1333 Andi Kleen <ak@linux.intel.com>
1334 David S. Miller <davem@davemloft.net>
1336 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1337 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1338 (ptrdiff_t): Check via AC_CHECK_TYPE.
1339 * config.in, configure: Rebuild.
1340 * system.h: Include stdint.h, if available.
1341 * lex.c (WORDS_BIGENDIAN): Provide default.
1342 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1343 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1344 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1345 search_line_fast): New.
1346 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1347 loop to make it clear when we're leaving the loop. Stay in the
1348 fast loop for non-trigraph '?'.
1350 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1352 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1354 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1355 (cpp_macro_definition): Remove const qual from second argument.
1356 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1357 NODE_BUILTIN !NODE_USED macros.
1358 (warn_of_redefinition): Likewise. Remove const qual from second
1360 (cpp_macro_definition): Likewise.
1361 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1362 for NODE_BUILTIN !NODE_USED macros.
1364 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1366 * include/cpplib.h (struct cpp_options): Remove show_column.
1367 * init.c (cpp_create_reader, post_options): Don't set show_column.
1369 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1372 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1373 check that C++ compiler works.
1374 * configure: Regenerate.
1376 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1378 * include/symtab.h (ht_identifier_ptr): New.
1380 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1381 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1384 * configure.ac: Check for declaration of 'basename(char *)'.
1385 * configure: Regenerate.
1386 * config.in: Regenerate.
1388 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1390 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1391 * init.c (lang_defaults): Add entries for new language variants.
1392 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1395 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1398 * files.c (report_missing_guard): Test for #pragma once.
1400 2010-04-07 Simon Baldwin <simonb@google.com>
1402 * directives.c (do_diagnostic): Add warning reason argument,
1403 call appropriate error reporting function for code.
1404 (directive_diagnostics): Call specific warning functions with
1405 warning reason where appropriate.
1406 (do_error, do_warning, do_pragma_dependency): Add warning reason
1407 argument to do_diagnostic calls.
1408 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1409 _cpp_create_definition): Call specific warning functions with
1410 warning reason where appropriate.
1411 * Makefile.in: Add new diagnostic functions to gettext translations.
1412 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1414 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1415 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1416 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1417 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1418 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1419 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1420 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1421 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1422 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1423 warning reason codes.
1424 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1425 cpp_warning_with_line, cpp_pedwarning_with_line,
1426 cpp_warning_with_line_syshdr): New specific error reporting functions.
1427 * pch.c (cpp_valid_state): Call specific warning functions with
1428 warning reason where appropriate.
1429 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1430 diagnostic handlers.
1431 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1432 cpp_warning_with_line, cpp_pedwarning_with_line,
1433 cpp_warning_with_line_syshdr): New specific error reporting functions.
1434 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1435 specific warning functions with warning reason where appropriate.
1436 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1437 warn_about_normalization, lex_identifier_intern, lex_identifier,
1438 _cpp_lex_direct): Ditto.
1439 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1440 narrow_str_to_charconst): Ditto.
1442 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1444 PR preprocessor/43642
1445 * lex.c (lex_raw_string): Change type of TYPE variable to
1448 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1450 * aclocal.m4: Regenerate.
1452 2010-03-29 Jason Merrill <jason@redhat.com>
1454 More N3077 raw string changes
1455 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1457 * lex.c (bufring_append): Split out from...
1458 (lex_raw_string): ...here. Undo trigraph and line splicing
1459 transformations. Do process line notes in multi-line literals.
1460 (_cpp_process_line_notes): Ignore notes that were already handled.
1462 Some raw string changes from N3077
1463 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1464 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1466 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1468 * init.c (read_original_filename): Don't call read_original_directory
1469 if _cpp_handle_directive returns 0.
1471 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1473 PR preprocessor/41947
1474 * expr.c (cpp_classify_number): Give error for hexadecimal
1475 floating-point constant with no digits before or after point.
1477 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1479 * macro.c (enter_macro_context): Call cb.used callback if defined.
1480 * directives.c (do_idef, do_ifndef): Ditto.
1481 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1483 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1485 * directives.c (do_pragma_push_macro): New pragma handler.
1486 (do_pragma_pop_macro): Likewise.
1487 (_cpp_init_internal_pragmas): Add push_macro and
1488 pop_macro handler to internal pragmas.
1489 (lex_macro_node_from_str): Removed.
1490 (cpp_push_definition): Replace lex_macro_node_from_str
1491 by _cpp_lex_identifier.
1492 (cpp_pop_definition): Likewise.
1493 * internal.h (_cpp_lex_identifier): New prototype.
1494 (def_pragma_macro): New structure.
1495 (cpp_reader): New member pushed_macros.
1496 * lex.c (_cpp_lex_identifier): New function.
1497 (lex_identifier_intern): New function.
1498 * init.c (cpp_create_reader): Initialize pushed_macros
1500 (cpp_destroy): Free elements in pushed_macros member.
1501 * pch.c (_cpp_save_pushed_macros): New function.
1502 (_cpp_restore_pushed_macros): Likewise.
1503 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1504 (cpp_read_state): Use _cpp_restore_pushed_macros.
1506 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1508 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1509 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1510 and char32_cset_desc.
1511 (converter_for_type): Handle CPP_UTF8STRING.
1512 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1513 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1514 (parse_include): Reject raw strings.
1515 * include/cpplib.h (CPP_UTF8STRING): New token type.
1516 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1517 * lex.c (lex_raw_string): New function.
1518 (lex_string): Handle u8 string literals, call lex_raw_string
1519 for raw string literals.
1520 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1522 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1524 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1526 PR preprocessor/41543
1527 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1528 * line-map.c (linemap_init): Initialize highest_location and
1529 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1531 2009-10-09 Jason Merrill <jason@redhat.com>
1533 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1535 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1537 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1540 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1542 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1543 * configure: Rebuilt.
1545 2009-09-22 Richard Guenther <rguenther@suse.de>
1548 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1550 2009-09-18 Chris Demetriou <cgd@google.com>
1552 PR preprocessor/28435:
1553 * include/cpplib.h (struct cpp_options): Add new member
1554 deps.need_preprocessor_output.
1555 * files.c (open_file_failed): If preprocessor output is needed
1556 always report an error.
1558 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1560 * configure.ac: Set for i?86-w64-mingw*
1561 need_64bit_hwint to yes.
1562 * configure: Regenerated.
1564 2009-09-10 Jason Merrill <jason@redhat.com>
1566 * directives.c (cpp_define): constify.
1568 2009-09-02 Ian Lance Taylor <iant@google.com>
1570 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1572 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1574 * configure.ac (AC_PREREQ): Bump to 2.64.
1576 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1578 * aclocal.m4: Regenerate.
1579 * config.in: Regenerate.
1580 * configure: Regenerate.
1582 2009-08-17 Tom Tromey <tromey@redhat.com>
1584 PR preprocessor/41067:
1585 * charset.c (convert_escape): Add missing ":" to error text.
1587 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1589 * include/cpplib.h (INO_T_CPP): New macro.
1590 (struct cpp_dir): Use it.
1592 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1595 * configure.ac: Use = instead of == for testing
1596 ENABLE_BUILD_WITH_CXX.
1597 * configure: Rebuild.
1599 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1601 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1603 * files.c (find_file_in_dir): Add cast from void* to char*.
1604 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1605 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1607 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1608 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1609 COMPILER_FLAGS): New.
1610 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1611 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1612 instead of ALL_CFLAGS.
1613 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1614 from other warnings. Add -Wc++-compat to C-specific warnings.
1615 Check for --enable-build-with-cxx. Set and substitute
1616 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1617 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1619 * configure: Rebuild.
1620 * include/cpp-id-data.h: Remove extern "C".
1621 * include/line-map.h: Likewise.
1622 * include/mkdeps.h: Likewise.
1623 * include/symtab.h: Likewise.
1624 * internal.h: Likewise.
1626 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1628 * directives.c (parse_include): Add location argument. Update all
1630 (parse_answer): Likewise.
1631 (do_include_common): Error with exact location.
1632 (parse_assertion): Likewise.
1634 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1636 * expr.c (num_div_op): Take explicit location.
1638 2009-06-17 Ian Lance Taylor <iant@google.com>
1640 * include/cpplib.h (progname): Don't declare.
1642 2009-06-12 Ian Lance Taylor <iant@google.com>
1644 * include/cpplib.h (struct cpp_options): Add
1645 warn_cxx_operator_names field.
1646 (NODE_WARN_OPERATOR): Define.
1647 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1649 * init.c (mark_named_operators): Add flags parameter.
1650 (cpp_post_options): Pick flags value to pass to
1651 mark_named_operators.
1652 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1653 identifier is an operator name in C++.
1655 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1657 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1659 2009-06-01 Ian Lance Taylor <iant@google.com>
1661 * include/cpp-id-data.h: Add extern "C".
1662 * include/line-map.h: Likewise.
1663 * include/mkdeps.h: Likewise.
1664 * include/symtab.h: Likewise.
1665 * internal.h: Likewise.
1667 2009-05-15 Ian Lance Taylor <iant@google.com>
1669 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1670 builtin_type. Change all uses.
1672 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1675 * directives (do_linemarker): Compensate for the increment in
1676 location that occurs when we reach the end of line.
1677 * files (_cpp_stack_include): Mention _cpp_find_file in the
1680 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1682 * include/cpplib.h (enum cpp_token_fld_kind): Add
1683 CPP_TOKEN_FLD_TOKEN_NO.
1684 (struct cpp_macro_arg, struct cpp_identifier): Define.
1685 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1686 Use struct cpp_macro_arg for macro arguments. Add token_no for
1687 CPP_PASTE token numbers.
1688 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1689 do_pragma_poison, parse_assertion): Use val.node.node in place of
1691 * expr.c (parse_defined, eval_token): Use val.node.node in place
1693 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1694 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1695 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1696 place of val.arg_no. Use val.node.node in place of val.node.
1697 * macro.c (replace_args, cpp_get_token, parse_params,
1698 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1699 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1700 Use val.node.node in place of val.node.
1702 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1704 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1707 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1709 PR preprocessor/39559
1710 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1711 constants larger than intmax_t in C99 mode.
1713 2009-04-21 Taras Glek <tglek@mozilla.com>
1715 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1716 * include/cpplib.h: Likewise.
1717 * include/line-map.h: Likewise.
1718 * include/symtab.h: Likewise.
1720 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1723 * lex.c (cpp_type2name): Take a flags parameter. Call
1724 cpp_named_operator2name for named operators and cpp_digraph2name
1726 (cpp_digraph2name): New.
1727 (cpp_spell_token): Use it.
1728 (cpp_output_token): Likewise.
1729 * include/cpplib.h (cpp_type2name): Update declaration.
1730 * init.c (cpp_named_operator2name): New.
1731 * internal.h (cpp_named_operator2name): Declare.
1733 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1736 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1737 * expr.c (cpp_classify_number): Give different messages for C and
1740 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1742 PR preprocessor/20078
1743 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1745 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1746 (struct cpp_token): Change flags to unsigned short.
1747 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1748 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1749 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1751 * macro.c (macro_real_token_count): New.
1752 (enter_macro_context, replace_args): Use macro_real_token_count.
1753 (create_iso_definition): Record whitespace surrounding and digraph
1754 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1755 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1756 multiple consecutive ## tokens.
1757 (_cpp_create_definition): Initialize extra_tokens.
1758 (cpp_macro_definition): Use macro_real_token_count.
1760 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1762 * directives.c (parse_include): Pass true to check_eol.
1764 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1766 PR preprocessor/39646
1767 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1768 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1769 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1772 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1774 PR preprocessor/39647
1775 * directives.c (check_eol): Add parameter expand.
1776 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1777 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1778 do_else, do_endif, do_assert, do_unassert): All callers changed.
1779 Pass true from do_line, false elsewhere.
1781 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1783 PR preprocessor/31869
1784 * macro.c (stringify_arg): Handle NULL source token in padding
1785 token where previous padding token did not have source token with
1786 preceding whitespace.
1788 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1790 * Makefile.in: Change copyright header to refer to version
1791 3 of the GNU General Public License and to point readers at the
1792 COPYING3 file and the FSF's license web page.
1793 * charset.c: Likewise.
1794 * directives-only.c: Likewise.
1795 * directives.c: Likewise.
1796 * errors.c: Likewise.
1798 * files.c: Likewise.
1799 * identifiers.c: Likewise.
1800 * include/cpp-id-data.h: Likewise.
1801 * include/cpplib.h: Likewise.
1802 * include/line-map.h: Likewise.
1803 * include/mkdeps.h: Likewise.
1804 * include/symtab.h: Likewise.
1806 * internal.h: Likewise.
1808 * line-map.c: Likewise.
1809 * macro.c: Likewise.
1810 * makeucnid.c: Likewise.
1811 * mkdeps.c: Likewise.
1813 * symtab.c: Likewise.
1814 * system.h: Likewise.
1815 * traditional.c: Likewise.
1816 * ucnid.tab: Likewise.
1817 * ucnid.h: Regenerate.
1819 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1822 * include/cpplib.h (CPP_N_DEFAULT): Define.
1823 * expr.c (interpret_float_suffix): Recognize d or D for double,
1824 return new value for default.
1825 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1828 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1829 letters from decimal float and fixed-point suffixes.
1831 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1833 PR preprocessor/15638
1834 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1836 (open_file_failed): Make error for missing file fatal.
1837 * include/cpplib.h (CPP_DL_FATAL): Define.
1839 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1841 PR preprocessor/31932:
1842 * internal.h: Don't mention HAVE_ICONV_H.
1843 * configure, config.in: Rebuild.
1844 * configure.ac: Don't check for iconv.h.
1846 2009-03-30 Tom Tromey <tromey@redhat.com>
1848 PR preprocessor/39512:
1849 * line-map.c (linemap_init): Initialize 'reallocator' field.
1851 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1854 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1855 and used some tokens, add CPP_PADDING before next token.
1857 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1859 PR preprocessor/34695
1860 * makedepend.c: Remove.
1861 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1862 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1863 * directives.c (cpp_errors): Remove.
1864 * errors.c (print_location, _cpp_begin_message, v_message):
1866 (cpp_error, cpp_error_with_line): Always use error callback.
1867 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1868 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1869 inhibit_warnings, warn_system_headers, inhibit_errors,
1870 warnings_are_errors, client_diagnostic.
1871 (cpp_callbacks): Add extra arguments to error callback; make it
1873 (cpp_finish): Return void.
1874 (cpp_destroy): Remove inaccurate comment about return value.
1875 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1876 (CPP_DL_NOTE): Define.
1877 * include/line-map.h (linemap_print_containing_files): Remove.
1878 * init.c (cpp_finish): Do not check for or return number of
1880 * internal.h (cpp_reader): Remove errors field.
1881 * line-map.c (linemap_print_containing_files): Remove.
1882 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1883 about previous definition. Only emit it if previous diagnostic
1886 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1888 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1891 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1893 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1895 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1897 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1899 (_cpp_lex_direct): Handle this.
1901 2009-02-15 Richard Guenther <rguenther@suse.de>
1905 2009-02-13 Richard Guenther <rguenther@suse.de>
1907 * configure.ac: Enable LFS.
1908 * configure: Re-generate.
1909 * config.in: Likewise.
1911 2009-01-05 Ben Elliston <bje@au.ibm.com>
1913 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1914 (.po.pox): Likewise.
1915 (po/$(PACKAGE).pot): Likewise.
1917 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1920 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1921 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1923 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1925 * lex.c (cpp_token_len): Use 6 as default length.
1927 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1929 * expr.c (struct op): Add location.
1930 (_cpp_parse_expr): Propagate locations throught the stack
1933 (check_promotion): Use explicit location in errors.
1935 2008-10-05 Matthew Gingell <gingell@adacore.com>
1936 Arnaud Charlet <charlet@adacore.com>
1938 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1939 (cpp_get_comments): New function.
1940 * internal.h (struct cpp_reader): Add comments field.
1941 * init.c (cpp_destroy): Free comments.
1942 * lex.c (store_comment, cpp_get_comments): New functions.
1943 (comments): New struct.
1944 (save_comment): Store comments in comments struct.
1946 2008-09-18 Simon Baldwin <simonb@google.com>
1948 * include/cpplib.h (struct cpp_options): Add new boolean flag
1949 warn_builtin_macro_redefined.
1950 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1951 * (struct builtin_operator): Split out from previous struct builtin,
1952 enhance extra const correctness.
1953 * (struct builtin_macro): Split out from previous struct builtin, add
1954 new always_warn_if_redefined flag, enhance const correctness.
1955 * (mark_named_operators): Use struct builtin_operator.
1956 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1957 to builtins selectively.
1958 * macro.c (warn_of_redefinition): Return false if a builtin macro
1959 is not flagged with NODE_WARN.
1961 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1963 PR preprocessor/36649
1964 * files.c (struct report_missing_guard_data): New type.
1965 (report_missing_guard): Put paths into an array instead of printing
1966 them right away. Return 1 rather than 0.
1967 (report_missing_guard_cmp): New function.
1968 (_cpp_report_missing_guards): Sort and print paths gathered by
1969 report_missing_guard callback.
1971 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1974 * directives.c (strtolinenum): Handle overflow.
1975 (do_line): Give a warning if line number overflowed.
1976 (do_linemarker): Update call to strtolinenum.
1978 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1980 * include/line-map.h (linenum_type): New typedef.
1981 (struct line_map): Use it.
1982 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1983 (SOURCE_COLUMN): Likewise.
1984 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1985 source_location values in a variable of type linenum_type.
1986 * directives.c (struct if_stack): Use linenum_type.
1987 (strtoul_for_line): Rename as strtolinenum.
1988 (do_line): Use linenum_type.
1989 (do_linemarker): Use linenum_type and strtolinenum.
1990 (_cpp_do_file_change): Use linenum_t.
1991 * line-map.c (linemap_add): Likewise.
1992 (linemap_line_start): Likewise.
1993 * traditional.c (struct fun_macro): 'line' is a source_location.
1994 * errors.c (print_location): Use linenum_type.
1995 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1996 * internal.h (CPP_INCREMENT_LINE): Likewise.
1997 * lex.c (_cpp_skip_block_comment): Use source_location.
1999 2008-07-14 Ben Elliston <bje@au.ibm.com>
2001 * include/cpplib.h (NODE_CONDITIONAL): New.
2002 (struct cpp_callbacks): New macro_to_expand field.
2003 (struct cpp_hashnode): Adjust size of flags and type fields.
2004 (cpp_peek_token): Prototype.
2005 * lex.c (cpp_peek_token): New function.
2006 (_cpp_temp_token): Protect pre-existing lookaheads.
2007 * macro.c (cpp_get_token): Expand any conditional macros.
2008 (_cpp_backup_tokens_direct): New.
2009 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2010 (warn_of_redefinition): Silently allow redefined conditional
2012 (_cpp_create_definition): Remove the conditional flag when a user
2013 defines one of the conditional macros.
2014 * internal.h (_cpp_backup_tokens_direct): New prototype.
2016 2008-06-13 Andrew Haley <aph@redhat.com>
2018 PR preprocessor/33305
2019 * macro.c (replace_args): Print a warning for empty macro
2020 arguments in C89 and C++.
2022 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2024 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2025 * configure: Regenerate.
2027 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2029 * Makefile.in (datarootdir): New variable.
2031 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2033 PR preprocessor/36479
2034 * charset.c (cpp_interpret_string_notranslate): Also set
2035 narrow_cset_desc.width.
2037 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2039 * configure.ac (parisc*64*-*-*): Remove.
2040 * configure: Regenerate.
2042 2008-05-30 Tom Tromey <tromey@redhat.com>
2044 PR preprocessor/36320:
2045 * internal.h (_cpp_parse_expr): Update.
2046 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2048 * directives.c (do_if): Update.
2049 (do_elif): Require expression if processing group.
2051 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2053 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2055 2008-05-21 Tom Tromey <tromey@redhat.com>
2057 PR preprocessor/27777:
2058 * lex.c (cpp_output_line_to_string): New function.
2059 * internal.h (_cpp_begin_message): Don't declare.
2060 * errors.c (_cpp_begin_message): Now static.
2061 * include/cpplib.h (cpp_output_line_to_string): Declare.
2062 * directives.c (do_diagnostic): Rewrote. Use
2063 cpp_output_line_to_string. Don't use _cpp_begin_message.
2065 2008-05-21 Tom Tromey <tromey@redhat.com>
2067 * include/symtab.h (HT_ALLOCED): Remove.
2068 (ht_purge): Declare.
2069 * symtab.c (DELETED): New define.
2070 (ht_lookup): Update comment.
2071 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2072 code. Use subobject allocator for strings, if it exists.
2073 (ht_expand): Handle deleted entries.
2074 (ht_forall): Likewise.
2075 (ht_purge): New function.
2076 (ht_dump_statistics): Print deletion statistics.
2078 2008-05-13 Tom Tromey <tromey@redhat.com>
2080 PR preprocessor/22168:
2081 * include/cpplib.h (struct cpp_options) <objc>: Update
2083 * expr.c (eval_token): Warn for use of assertions.
2084 * directives.c (directive_diagnostics): Warn about extensions.
2085 (DEPRECATED): New define.
2086 (DIRECTIVE_TABLE): Use it.
2088 2008-05-06 Tom Tromey <tromey@redhat.com>
2090 PR preprocessor/35313, PR preprocessor/36088:
2091 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2092 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2094 2008-05-04 David S. Miller <davem@davemloft.net>
2096 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2097 * configure: Regenerate.
2099 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2101 * include/cpplib.h (cpp_define_formatted): New.
2102 * directives.c (cpp_define_formatted): New.
2104 2008-04-21 Tom Tromey <tromey@redhat.com>
2107 * charset.c (_cpp_convert_input): Add buffer_start argument.
2108 Ignore UTF-8 BOM if seen.
2109 * internal.h (_cpp_convert_input): Add argument.
2110 * files.c (struct _cpp_file) <buffer_start>: New field.
2111 (destroy_cpp_file): Free buffer_start, not buffer.
2112 (_cpp_pop_file_buffer): Likewise.
2113 (read_file_guts): Update.
2115 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2117 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2118 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2119 (struct cpp_options): Added uliterals.
2120 (cpp_interpret_string): Update prototype.
2121 (cpp_interpret_string_notranslate): Idem.
2122 * charset.c (init_iconv_desc): New width member in cset_converter.
2123 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2124 (convert_ucn): Idem.
2125 (emit_numeric_escape): Idem.
2126 (convert_hex): Idem.
2127 (convert_oct): Idem.
2128 (convert_escape): Idem.
2129 (converter_for_type): New function.
2130 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2131 (cpp_interpret_string_notranslate): Match changed prototype.
2132 (wide_str_to_charconst): Use converter_for_type.
2133 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2134 * directives.c (linemarker_dir): Macro U changed to UC.
2135 (parse_include): Idem.
2136 (register_pragma_1): Idem.
2137 (restore_registered_pragmas): Idem.
2138 (get__Pragma_string): Support CPP_STRING{16,32}.
2139 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2140 * init.c (struct lang_flags): Added uliterals.
2141 (lang_defaults): Idem.
2142 * internal.h (struct cset_converter) <width>: New field.
2143 (struct cpp_reader) <char16_cset_desc>: Idem.
2144 (struct cpp_reader) <char32_cset_desc>: Idem.
2145 * lex.c (digraph_spellings): Macro U changed to UC.
2147 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2148 (_cpp_lex_direct): Idem.
2149 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2150 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2152 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2155 * aclocal.m4: Regenerate.
2156 * configure: Regenerate.
2158 2008-04-17 Tom Tromey <tromey@redhat.com>
2161 * errors.c (cpp_error): Don't reference a token before the start
2164 2008-04-16 Tom Tromey <tromey@redhat.com>
2166 * Makefile.in (TAGS_SOURCES): New variable.
2169 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2171 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2173 * configure: Rebuilt.
2175 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2177 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2178 used_undef and before_define.
2179 (NODE_USED): Define.
2180 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2181 do_ifndef, cpp_pop_definition): Handle new flag and use new
2183 * expr.c (parse_defined): Handle new flag and use new callbacks.
2184 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2185 flag and use new callbacks.
2187 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2190 * files.c (struct _cpp_file): Remove pch field.
2191 (pch_open_file): Don't set file->pch, just file->pchname.
2192 (should_stack_file): After pfile->cb.read_pch call
2193 free pchname and clear pchname, don't close file->fd.
2194 Test file->pchname instead of file->pch. Don't close fd after cb.
2195 (_cpp_stack_include): Test file->pchname instead of file->pch.
2197 2008-03-28 Tom Tromey <tromey@redhat.com>
2199 * Makefile.in (POSTCOMPILE): New variable.
2202 2008-03-13 Tom Tromey <tromey@redhat.com>
2205 * directives.c (destringize_and_run): Set pfile->directive.
2207 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2209 PR preprocessor/35458
2210 * mkdeps.c (munge): Quote '#' with a '\'.
2212 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2214 PR preprocessor/35379
2215 * mkdeps.c (deps_write): Ensure the first target always appears
2216 in the first column, without leading backslash newline. Avoid
2217 some more extra whitespace.
2219 2008-02-25 Thiemo Seufer <ths@mips.com>
2221 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2223 2008-02-19 Tom Tromey <tromey@redhat.com>
2225 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2226 * lex.c (lex_identifier): Use CPP_HASHNODE.
2227 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2229 * identifiers.c (alloc_node): Change return type.
2230 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2231 (proxy_assertion_broken): New declaration.
2232 (cpp_forall_identifiers): Move comment.
2233 * line-map.c (linemap_add): Comment fix.
2234 (linemap_line_start): Indentation fix.
2236 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2238 PR preprocessor/34692
2239 * macro.c (collect_args): Add pragma_buff argument. Push
2240 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2241 than into arguments. Reset prevent_expansion and parsing_args
2242 state at CPP_PRAGMA_EOL/CPP_EOF.
2243 (funlike_invocation_p): Add pragma_buff argument, pass it through
2245 (enter_macro_context): Add result argument. Adjust
2246 funlike_invocation_p caller. Emit all deferred pragma tokens
2247 gathered during collect_args before the expansion, add a padding
2248 token. Return 2 instead of 1 if any pragma tokens were prepended.
2249 (cpp_get_token): If enter_macro_context returns 2, don't return
2250 a padding token, instead cycle to grab CPP_PRAGMA token.
2251 * directives.c (_cpp_handle_directive): If was_parsing_args
2252 in deferred pragma, leave parsing_args and prevent_expansion as is.
2254 2008-01-22 Tom Tromey <tromey@redhat.com>
2257 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2258 __STDC_CONSTANT_MACROS.
2260 2008-01-07 Fred Fish <fnf@specifix.com>
2262 PR preprocessor/30363
2263 * traditional.c (replace_args_and_push): Add local variable
2264 cxtquote, calculate the replacement text size assuming a
2265 worst case of every input character quoted with backslash,
2266 and properly handle output quoting of quote characters in
2267 actual arguments used in function-like macros.
2269 2008-01-03 Tom Tromey <tromey@redhat.com>
2271 PR preprocessor/34602
2272 * directives.c (do_line): Don't try to spell EOF token.
2273 (do_linemarker): Add comment.
2275 2007-12-11 DJ Delorie <dj@redhat.com>
2277 * charset.c (convert_using_iconv): Close out any shift states,
2278 returning to the initial state.
2280 2007-12-06 Tom Tromey <tromey@redhat.com>
2283 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2285 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2286 * files.c (FILE_HASH_POOL_SIZE): New macro.
2287 (struct file_hash_entry_pool): New.
2288 (destroy_all_cpp_files): New function.
2289 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2290 (new_file_hash_entry): Update.
2291 (free_file_hash_entries): New function.
2292 (_cpp_cleanup_files): Call free_file_hash_entries and
2293 destroy_all_cpp_files.
2294 (cpp_clear_file_cache): New function.
2295 * include/cpplib.h (cpp_clear_file_cache): Declare.
2297 2007-12-03 Tom Tromey <tromey@redhat.com>
2299 PR preprocessor/34288
2300 * configure.ac, config.in: Rebuilt.
2301 * configure.ac: Check for ssize_t.
2303 2007-11-30 Tom Tromey <tromey@redhat.com>
2305 PR preprocessor/32868
2306 * macro.c (_cpp_create_definition): Special case
2307 __STDC_FORMAT_MACROS.
2309 2007-11-16 Michael Matz <matz@suse.de>
2311 * files.c (search_path_head): Fix check for absolute paths.
2313 2007-11-11 Tom Tromey <tromey@redhat.com>
2316 * include/cpplib.h (cpp_included_before): Declare.
2317 * files.c (struct file_hash_entry) <location>: New field.
2318 (_cpp_find_file): Initialize new field.
2319 (make_cpp_dir): Likewise.
2320 (cpp_included_before): New function.
2322 2007-11-01 Tom Tromey <tromey@redhat.com>
2324 PR preprocessor/30805
2325 * macro.c (paste_tokens): Handle padding token.
2326 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2328 2007-10-31 Tom Tromey <tromey@redhat.com>
2330 PR preprocessor/30786
2331 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2332 * directives.c (_cpp_do__Pragma): Return error status.
2333 * internal.h (_cpp_do__Pragma): Update.
2334 * directives.c (get__Pragma_string): Back up if EOF seen.
2336 2007-09-06 Tom Tromey <tromey@redhat.com>
2338 * internal.h (struct cpp_reader) <invocation_location>: New
2340 (struct cpp_reader) <set_invocation_location>: Likewise.
2341 * init.c (cpp_set_line_map): New function.
2342 * line-map.c (linemap_add): Use linemap's allocator.
2343 * include/line-map.h (GTY): Define.
2344 (line_map_realloc): New typedef.
2345 (struct line_map): Mark with GTY.
2346 (struct line_maps): Likewise.
2347 (struct line_maps) <maps>: Likewise.
2348 (struct line_maps) <reallocator>: New field.
2349 * include/symtab.h (GTY): Conditionally define.
2350 * include/cpplib.h (cpp_set_line_map): Declare.
2351 (cpp_get_token_with_location): Declare.
2352 * macro.c (cpp_get_token): Set invocation_location on the reader.
2353 (cpp_get_token_with_location): New function.
2355 2007-08-30 Chao-ying Fu <fu@mips.com>
2357 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2358 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2359 (cpp_classify_number): Support decimal fixed-point constants without
2361 Warn about fixed-point constants when -pedantic.
2362 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2363 comments to support fixed-point values.
2364 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2366 2007-08-18 Tom Tromey <tromey@redhat.com>
2368 PR preprocessor/32974
2369 * directives.c (parse_include): Don't check for EOL when
2370 processing #pragma dependency.
2372 2007-07-30 Ollie Wild <aaw@google.com>
2374 * directives-only.c: New file.
2375 * internal.h (struct _cpp_dir_only_callbacks): New.
2376 (_cpp_preprocess_dir_only): New function.
2377 * directives.c (_cpp_handle_directive): Check directives_only before
2378 disabling execution of indented directives.
2379 * files.c (_cpp_stack_file): Add directives_only check.
2380 * include/cpplib.h (struct cpp_options): Add directives_only.
2381 (cpp_init_special_builtins): New function.
2382 * init.c (cpp_init_special_builtins): New function.
2383 (cpp_init_builtins): Move builtin_array initialization to
2384 cpp_init_special_builtins.
2385 (post_options): Check directives_only before setting
2386 pfile->state.prevent_expansion = 1.
2387 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2388 is expanded inside a directive while -fdirectives-only is enabled.
2389 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2390 (libcpp_a_SOURCES): Add directives-only.c.
2392 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2394 * traditional.c (_cpp_scan_out_logical_line): Initialize
2395 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2396 fmacro.args to prevent 'may be used uninitialized' warning.
2398 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2400 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2402 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2403 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2404 for 'q' or 'Q' suffixes.
2406 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2408 * files.c (open_file): Correct typo.
2410 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2412 * files.c (open_file): Prevent the call
2413 for stat from overwriting errno.
2415 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2417 * files.c (open_file): Account for the
2418 fact that on windows, opening a directory gives
2421 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2423 PR preprocessor/23479
2424 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2426 (append_digit): Likewise.
2427 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2428 binary integer constants.
2430 2007-05-31 Dave Korn <dave.korn@artimi.com>
2432 PR preprocessor/14331
2433 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2435 2007-05-24 Ollie Wild <aaw@google.com>
2437 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2438 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2439 (cpp_write_pch_state): Save __COUNTER__ state.
2440 (cpp_valid_state): Check valid __COUNTER__ state.
2441 (cpp_read_state): Read new __COUNTER__ state.
2442 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2443 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2444 * internal.h (struct cpp_reader): Add counter member.
2446 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2448 PR preprocessor/20077
2449 * macro.c (create_iso_definition): Fixed the method to determine
2450 whether the token-pasting operator appears at the beginning or the end
2453 2007-05-21 Ian Lance Taylor <iant@google.com>
2455 * internal.h (struct cpp_reader): Add new fields:
2456 nonexistent_file_hash and nonexistent_file_ob.
2457 * files.c: Include "obstack.h".
2458 (find_file_in_dir): Before trying to open the file, look up the
2459 path name in the hash table of nonexistent files. After failing
2460 to open the file, add the path name to the hash table.
2461 (_cpp_find_file): Cache the results of looking up the file name
2462 starting with the quote and bracket chain heads, if we can.
2463 (nonexistent_file_hash_eq): New static function.
2464 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2465 pfile->nonexistent_file_ob.
2466 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2467 pfile->nonexistent_file_ob.
2469 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2471 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2474 * expr.c (interpret_float_suffix): Check for invalid suffix.
2476 2007-05-02 Eric Christopher <echristo@apple.com>
2478 * expr.c (num_div_op): Don't overflow if the result is
2481 2007-05-02 Tom Tromey <tromey@redhat.com>
2483 PR preprocessor/28709
2484 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2486 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2488 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2491 2007-03-30 Richard Henderson <rth@redhat.com>
2493 * directives.c (lex_macro_node_from_str): New.
2494 (cpp_push_definition, cpp_pop_definition): New.
2495 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2497 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2499 * Makefile.in: Add dummy install-pdf target.
2501 2007-01-30 Tom Tromey <tromey@redhat.com>
2503 PR preprocessor/30468
2504 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2507 2007-01-30 Tom Tromey <tromey@redhat.com>
2509 PR preprocessor/29966
2510 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2512 (_cpp_create_definition): Don't restore cur_token here.
2513 * lex.c (_cpp_lex_token): Added assertion.
2515 2007-01-27 Tom Tromey <tromey@redhat.com>
2517 * configure: Rebuilt.
2519 2007-01-12 Tom Tromey <tromey@redhat.com>
2521 PR preprocessor/28227
2522 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2524 (do_define): Update.
2527 (do_ifndef): Update.
2529 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2531 * configure: Regenerate.
2533 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2535 * configure: Regenerate.
2537 2007-01-04 Tom Tromey <tromey@redhat.com>
2539 PR preprocessor/28165
2540 * internal.h (cpp_in_primary_file): New function.
2541 * directives.c (do_include_next): Use cpp_in_primary_file.
2542 (do_pragma_once): Likewise.
2543 (do_pragma_system_header): Likewise.
2545 2006-12-29 Ian Lance Taylor <iant@google.com>
2547 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2548 look backward at the end of the line unless we saw a backslash.
2550 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2552 PR preprocessor/29612
2553 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2554 only when new_sysp is non-zero.
2556 2006-12-28 Tom Tromey <tromey@redhat.com>
2558 PR preprocessor/30001
2559 * charset.c (_cpp_convert_input): Check that to.len is greater
2562 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2564 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2565 * configure: Rebuilt.
2567 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2569 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2570 for experimental C++0x mode.
2571 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2572 adopted the preprocessor changes introduced in C99.
2574 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2576 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2577 depending on --enable-targets=all.
2578 * configure: Regenerate.
2580 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2582 PR preprocessor/28709
2583 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2584 spelled LHS token as opposed to spelling it again.
2585 (paste_all_tokens): Don't report errors here, just break on failure.
2587 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2589 * Makefile.in: Added empty "pdf" target.
2591 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2593 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2594 match exactly the glob in gcc/config.gcc.
2595 * configure: Regenerate.
2597 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2600 PR preprocessor/14634
2601 * lex.c (lex_string): Pedwarn for unterminated literals.
2603 2006-09-08 Eric Christopher <echristo@apple.com>
2605 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2607 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2611 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2612 (CPP_LAST_EQ): Change.
2613 (CPP_LAST_PUNCTUATOR): Change.
2614 * expr.c (cpp_operator): Remove MIN and MAX.
2615 (reduce): Remove CPP_MIN and CPP_MAX.
2616 (num_binary_op): Ditto.
2617 * lex.c (_cpp_lex_direct): Ditto.
2618 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2620 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2622 PR preprocessor/27746
2623 * directives.c (do_pragma): Handle pragma with valid namespace
2624 and invalid name coming from macro expansion.
2625 * directives.c (destringize_and_run): Initialize next field in
2630 * directives.c (destringize_and_run): Set NO_EXPAND on the
2633 * macro.c (_cpp_backup_tokens): Fix comment typo.
2635 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2637 * Makefile.in (CATALOGS): Add po/ prefix.
2638 * configure: Regenerated.
2640 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2642 * Makefile.in: Add install-html target. Add install-html to .PHONY
2644 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2646 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2647 * files.c (_cpp_get_file_stat): New function.
2648 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2649 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2650 * internal.h (_cpp_get_file_stat): Prototype.
2651 (struct cpp_buffer): Add timestamp.
2653 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2655 PR preprocessor/25717
2656 * init.c (cpp_init_builtins): If __STDC__ will not change value
2657 between system headers and other sources, define it as a normal
2658 macro rather than a builtin.
2659 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2660 cpp_in_system_header condition.
2662 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2664 * Makefile.in: Use -MMD instead of -MD.
2666 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2667 Richard Henderson <rth@redhat.com>
2669 Merge from gomp branch:
2670 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2671 entry to value union.
2672 (end_directive): Don't eat the line if in_deferred_pragma.
2673 (run_directive): Remove pragma hacks.
2674 (insert_pragma_entry): Remove.
2675 (new_pragma_entry): New.
2676 (register_pragma_1): Split out of register_pragma. Only handle
2677 the lookup tree and return the new entry.
2678 (cpp_register_pragma): Fill in the pragma entry here.
2679 (cpp_register_deferred_pragma): New.
2680 (register_pragma_internal): New.
2681 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2682 (do_pragma): Allow pragma expansion after namespace. For deferred
2683 pragmas, don't slurp the line into a string.
2684 (destringize_and_run): Save tokens for deferred pragmas.
2685 (cpp_handle_deferred_pragma): Remove.
2686 * macro.c (builtin_macro): Remove pragma token hack.
2687 (_cpp_push_token_context): Rename from push_token_context and export.
2688 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2689 (_cpp_push_token_context): Declare.
2690 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2691 a token. Update the line number correctly if so.
2692 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2693 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2694 * include/cpplib.h (PRAGMA_EOL): New.
2695 (CPP_TOKEN_FLD_PRAGMA): New.
2696 (struct cpp_token): Add val.pragma.
2697 (struct cpp_options): Remove defer_pragmas.
2698 (cpp_handle_deferred_pragma): Remove.
2699 (cpp_register_deferred_pragma): Declare.
2701 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2704 * directives.c (do_pragma): If pragma line ends with multi-line
2705 block comment, end the saved deferred pragma string before that
2706 comment. Handle embedded '\0' chars on the pragma line.
2708 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2711 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2713 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2714 Ben Elliston <bje@au.ibm.com>
2716 * include/cpplib.h (CPP_N_DFLOAT): New.
2717 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2718 suffixes as decimal floating point constants.
2719 (cpp_classify_number): Disallow hexadecimal DFP constants.
2721 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2722 Ian Lance Taylor <ian@airs.com>
2724 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2725 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2727 2005-11-09 Per Bothner <per@bothner.com>
2728 Uros Bizjak <uros@kss-loka.si>
2731 * init.c (read_original_filename): Temporarily set
2732 state.in_directive before calling _cpp_lex_direct for
2735 2005-11-03 James E Wilson <wilson@specifix.com>
2737 PR preprocessor/24202
2738 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2740 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2742 * include/cpplib.h (struct cpp_callbacks): Make error take
2744 * errors.c (cpp_error): Update call to callback.
2746 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2748 PR preprocessor/22042
2749 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2751 (cpp_quote_string): Don't octalify non printable
2754 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2757 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2758 (struct cpp_callbacks): Add error.
2759 * errors.c (cpp_error): If client_diagnostic, use error callback.
2760 * charset.c (convert_escape): Don't use %03o in diagnostic.
2762 2005-10-21 James E Wilson <wilson@specifix.com>
2764 PR preprocessor/15220
2765 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2766 callers. Pass to open_file_failed.
2767 (open_file_failed): New parameter angle_brackets. Fix all callers.
2768 Use in print_dep assignment.
2769 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2770 * internal.h (_cpp_find_file): Add new parm to declaration.
2772 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2774 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2775 * configure: Regenerate.
2777 2005-10-04 Ian Lance Taylor <ian@airs.com>
2779 PR preprocessor/13726
2780 * directives.c (check_eol_return_comments): New static function.
2781 (parse_include): Add buf parameter. Change all callers.
2782 (do_include_common): If not discard comments, turn on
2783 save_comments. Pass collected comments to include callback.
2784 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2785 include callback: cpp_token list.
2787 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2789 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2790 * init.c (struct lang_flags, lang_defaults): Add
2791 extended_identifiers.
2792 (cpp_set_lang): Use it.
2793 * lex.c (forms_identifier_p): Check extended_identifiers.
2795 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2797 PR preprocessor/20348
2798 PR preprocessor/20356
2799 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2802 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2804 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2805 -Wmissing-format-attribute.
2807 * configure: Regenerate.
2809 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2811 * all files: Update FSF address in copyright headers.
2812 * makeucnid.c (write_copyright): Update outputted FSF address.
2814 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2816 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2817 ZW_PROG_COMPILER_DEPENDENCIES.
2818 * aclocal.m4, configure: Regenerate.
2819 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2821 (distclean): Clean up $(DEPDIR) and its contents.
2822 (.c.o): Use $(COMPILE).
2823 Include $(DEPDIR)/*.Po for most object->header dependencies.
2825 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2827 * configure.ac: Check declarations for asprintf and vasprintf.
2828 * config.in: Regenerate.
2829 * configure: Likewise.
2831 * charset.c (conversion_loop): Use XRESIZEVEC.
2832 (convert_no_conversion): Likewise.
2833 (convert_using_iconv): Likewise.
2834 (init_iconv_desc): Cast return value of alloca.
2835 (cpp_host_to_exec_charset): Use XNEWVEC.
2836 (emit_numeric_escape): Use XRESIZEVEC.
2837 (cpp_interpret_string): Use XNEWVEC.
2838 (cpp_interpret_string): Use XRESIZEVEC.
2839 (_cpp_interpret_identifier): Cast return value of alloca.
2840 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2841 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2842 (parse_include): Use XNEWVEC.
2843 (insert_pragma_entry): Rename local variable "new" to
2845 (save_registered_pragmas): Cast return value of xmemdup.
2846 (destringize_and_run): Same for alloca.
2847 (parse_assertion): Likewise.
2848 (do_assert): Cast allocated storage to proper type.
2849 (cpp_define): Likewise.
2850 (_cpp_define_builtin): Likewise.
2851 (cpp_undef): Likewise.
2852 (handle_assertion): Likewise.
2853 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2854 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2855 (CPP_UMINUS): Likewise.
2856 (struct cpp_operator): Rename from struct operator.
2857 (_cpp_expand_op_stack): Use XRESIZEVEC.
2858 * files.c (pch_open_file): Use XNEWVEC.
2859 (pch_open_file): Use XRESIZEVEC.
2860 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2861 (dir_name_of_file): Use XNEWVEC.
2862 (make_cpp_file): Use XCNEW.
2863 (make_cpp_dir): Likewise.
2864 (allocate_file_hash_entries): USE XNEWVEC.
2865 (cpp_included): Cast return value of htab_find_with_hash.
2866 (append_file_to_dir): Use XNEWVEC.
2867 (read_filename_string): Likewise. Use XRESIZEVEC too.
2868 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2869 (remap_filename): Use XNEWVEC.
2870 (struct pchf_entry): Move definition out of struct pchf_data.
2871 (_cpp_save_file_entries): Use XCNEWVAR.
2872 (_cpp_read_file_entries): Use XNEWVAR.
2873 * identifiers.c (alloc_node): Use XOBNEW.
2874 * init.c (cpp_create_reader): Use XCNEW.
2875 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2876 (read_original_directory): Cast return value of alloca.
2877 * lex.c (add_line_note): Use XRESIZEVEC.
2878 (warn_about_normalization): Use XNEWVEC.
2879 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2880 (new_buff): Use XNEWVEC.
2881 * line-map.c (linemap_add): Use XRESIZEVEC.
2882 * macro.c (builtin_macro): Cast return value of alloca.
2883 (paste_tokens): Likewise.
2884 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2885 (_cpp_save_parameter): Use XRESIZEVEC.
2886 (create_iso_definition): Cast allocated storage to proper type.
2887 (_cpp_create_definition): Likewise.
2888 (cpp_macro_definition): Use XRESIZEVEC.
2889 * makedepend.c (add_clm): Use XNEW.
2890 (add_dir): Likewise.
2891 * mkdeps.c (munge): Use XNEWVEC.
2892 (deps_init): Use XCNEW.
2893 (deps_add_target): Use XRESIZEVEC.
2894 (deps_add_default_target): Cast return value of alloca.
2895 (deps_add_dep): Use XRESIZEVEC.
2896 (deps_add_vpath): Likewise. Use XNEWVEC too.
2897 (deps_restore): Likewise.
2898 * pch.c (save_idents): Use XNEW and XNEWVEC.
2899 (cpp_save_state): Use XNEW.
2900 (count_defs): Cast return value of htab_find.
2901 (write_defs): Likewise.
2902 (cpp_write_pch_deps): Use XNEWVEC.
2903 (collect_ht_nodes): Use XRESIZEVEC.
2904 (cpp_valid_state): Use XNEWVEC.
2905 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2906 * symtab.c (ht_create): Use XCNEW.
2907 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2908 (ht_expand): Use XCNEWVEC.
2909 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2910 (bool): Do not define if __cplusplus.
2912 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2914 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2915 (do_sccs): Delete function definition, #define to do_ident.
2916 (do_ident): Don't hardwire directive name.
2918 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2921 * configure: Regenerate.
2923 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2925 * files.c: Include io.h for DJGPP to get prototype of setmode.
2927 2005-04-19 Per Bothner <per@bothner.com>
2929 PR preprocessor/20907
2930 * line-map.c (linemap_line_start): Fix bug when we need to increse
2931 column_bits but can re-use the current line_map.
2933 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2935 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2936 libiberty functions.
2938 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2940 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2941 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2942 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2943 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2945 (fwrite_unlocked): Fix prototype.
2947 * configure, config.in: Regenerate.
2949 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2951 PR preprocessor/19475
2952 * macro.c (create_iso_definition): For < ISO C99, don't
2953 pedwarn if there is no whitespace between macro name and its
2954 replacement, but the replacement starts with a basic character
2957 2005-03-28 Andreas Jaeger <aj@suse.de>
2959 * lex.c (warn_about_normalization): Cast field width to int to
2962 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2964 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2966 * configure: Regenerate.
2968 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2970 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2971 UCN rather than printing an error.
2973 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2975 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2977 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2979 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2980 * charset.c: Update for new format of ucnid.h.
2981 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2982 Add NST parameter, and update it; update callers.
2983 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2985 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2986 * internal.h (struct normalize_state): New.
2987 (INITIAL_NORMALIZE_STATE): New.
2988 (NORMALIZE_STATE_RESULT): New.
2989 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2990 (_cpp_valid_ucn): New.
2991 * lex.c (warn_about_normalization): New.
2992 (forms_identifier_p): Add normalize_state parameter, update callers.
2993 (lex_identifier): Add normalize_state parameter, update callers. Keep
2995 (lex_number): Likewise.
2996 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2997 it with warn_about_normalization.
3001 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3002 comments about obsolete version of C++.
3003 * include/cpplib.h (enum cpp_normalize_level): New.
3004 (struct cpp_options): Add warn_normalize field.
3006 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3008 * directives.c (glue_header_name): Update call to cpp_spell_token.
3009 * internal.h (_cpp_interpret_identifier): New.
3010 * charset.c (_cpp_interpret_identifier): New.
3011 (_cpp_valid_ucn): Allow UCN version of '$'.
3012 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3013 character was '$' or '\'. Support identifiers with UCNs.
3014 (forms_identifier_p): Allow UCNs.
3015 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3017 (cpp_spell_token): Add FORSTRING parameter. Use it.
3018 (cpp_token_as_text): Update call to cpp_spell_token.
3019 (cpp_output_token): Write UCNs back out.
3020 (stringify_arg): Update call to cpp_spell_token.
3021 (paste_tokens): Likewise.
3022 (cpp_macro_definition): Likewise.
3023 * macro.c (stringify_arg): Likewise.
3024 (paste_tokens): Likewise.
3025 (cpp_macro_definition): Likewise.
3026 * include/cpplib.h: Add parameter to cpp_spell_token.
3028 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3032 * macro.c (replace_args, cpp_get_token): Copy whole
3033 cpp_token_u instead of just cpp_string field from it.
3035 2005-02-28 Devang Patel <dpatel@apple.com>
3037 * directives.c (do_line): Save sysp early before line table is
3040 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3043 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3044 (cpp_host_to_exec_charset): New function.
3045 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3047 2005-02-19 Devang Patel <dpatel@apple.com>
3049 * charset.c (_cpp_convert_input): Check '\r' before inserting
3052 2005-02-15 Eric Christopher <echristo@redhat.com>
3054 PR preprocessor/19077
3055 * macro.c (cpp_macro_definition): Move handling of whitespace
3056 to PREV_WHITE conditional. Remove overloading of len
3059 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3061 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3062 traditional.c: Update copyright.
3064 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3067 * configure.ac: Check for declaration of basename and getopt.
3068 * config.in: Regenerate.
3069 * configure: Regenerate.
3070 * internal.h (ustrcspn): New.
3071 * macro.c (create_iso_definition): Fix allocation of memory.
3072 (padding_token): Add cast to remove const-ness.
3073 * pch.c (cpp_read_state): Use ustrcspn.
3075 2005-02-08 Mike Stump <mrs@apple.com>
3077 * files.c (pchf_adder): Remove.
3078 (struct pchf_adder_info): Likewise.
3079 (_cpp_save_file_entries): Write out all files so that #import works.
3081 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3083 * configure: Regenerate.
3085 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3087 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3089 * include/cpplib.h: Also update copyright years.
3091 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3093 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3094 to the list of all files.
3096 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3098 * internal.h: Update references to Cpp lib filenames.
3099 * directives.c: Likewise.
3101 * macro.c: Likewise.
3102 * traditional.c: Likewise.
3104 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3106 PR preprocessor/15167
3107 * files.c (destroy_cpp_file): New function.
3108 (should_stack_file): Make a new file if the
3109 compared file is still stacked.
3111 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3113 PR preprocessor/17610
3114 * directives.c (do_include_common): Error out if an empty filename
3115 is given for #include (or #include_next or #import).
3117 2004-11-27 Roger Sayle <roger@eyesopen.com>
3118 Zack Weinberg <zack@codesourcery.com>
3120 * internal.h: Replace all uses of uchar with unsigned char.
3121 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3122 with !IN_GCC, so uchar is only defined whilst building libcpp.
3124 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3126 * aclocal.m4: Regenerate.
3128 2004-11-24 Roger Sayle <roger@eyesopen.com>
3130 PR preprocessor/15824
3131 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3132 directly, instead of the non-existant "system.h" and "ansidecl.h".
3133 * configure: Regenerate.
3135 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3136 Joseph Myers <joseph@codesourcery.com>
3138 * internal.h (struct lexer_state): Add in_deferred_pragma.
3139 * directives.c (struct pragma_entry): Add allow_expansion.
3140 (insert_pragma_entry): Take allow_expansion flag.
3141 (register_pragma): Likewise.
3142 (cpp_register_pragma): Likewise.
3143 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3144 (do_pragma): Honor allow_expansion.
3145 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3146 * include/cpplib.h (cpp_register_pragma): Update prototype.
3148 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3149 Mark Mitchell <mark@codesourcery.com>
3151 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3152 need_64bit_hwint=yes.
3153 * configure: Regenerate.
3155 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3157 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3159 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3160 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3161 Remove local srcdir path from generated file.
3163 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3164 Gerald Pfeifer <gerald@pfeifer.com>
3166 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3169 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3172 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3173 (cpp_handle_deferred_pragma): Add cast to silence warning.
3175 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3177 * errors.c (_cpp_begin_message): Print "error: " for errors.
3179 2004-10-10 Andreas Jaeger <aj@suse.de>
3181 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3182 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3184 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3186 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3188 (cpp_read_state): Remove unused variables, m, d and mac_count.
3190 2004-09-29 Per Bothner <per@bothner.com>
3192 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3193 cb.line_change. Otherwise do_pragma will call the line_change
3194 call-back with a meaningless line number.
3196 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3198 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3199 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3200 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3201 * aclocal.m4, configure: Regenerate.
3202 * init.c: Include localedir.h.
3203 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3205 (.c.o): Use $(ALL_CFLAGS).
3206 (localedir.h, localedir.hs): New rules.
3207 (clean): Use rm -rf to remove directories.
3208 (distclean): Also delete localedir.h and localedir.hs.
3209 (init.o): Update dependencies.
3211 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3213 * Makefile.in (aclocal.m4): Update dependencies.
3214 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3215 * aclocal.m4, configure: Regenerate.
3217 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3219 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3220 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3221 Some other comments in this file also tweaked.
3223 * directives.c (do_pragma): Save current buffer position
3224 before lexing the pragma keywords; don't call
3225 _cpp_backup_tokens in the defer_pragmas case.
3227 2004-09-15 Per Bothner <per@bothner.com>
3229 * include/line-map.h (line_map_start): Add parameter names so
3230 preceding comment makes sense.
3231 (linemap_add): Remove from comment mention of non-existing parameter.
3233 2004-09-09 Matt Austern <austern@apple.com>
3234 Zack Weinberg <zack@codesourcery.com>
3236 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3237 prefixes throughout. Add entry for PRAGMA. Remove
3238 unnecessary "= 0" from EQ.
3239 (enum cpp_ttype): Adjust OP and TK definitions to restore
3240 prefixes, via token-paste.
3241 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3242 Change from #defines to additional cpp_ttype enumerators.
3243 (struct cpp_options): Add defer_pragmas.
3244 (cpp_handle_deferred_pragma): Prototype new interface.
3246 * internal.h (struct cpp_reader): Add directive_result.
3247 * directives.c (struct pragma_entry): Add is_internal field;
3248 give boolean fields type bool.
3249 (start_directive): Initialize pfile->directive_result.type.
3250 (_cpp_do__Pragma): Likewise.
3251 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3252 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3254 (register_pragma): New static function, bulk of former
3255 cpp_register_pragma here; add 'internal' argument, pass along
3256 to insert_pragma_entry.
3257 (cpp_register_pragma): Now a wrapper around register_pragma which
3258 always passes false for 'internal' argument.
3259 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3260 true for 'internal'.
3261 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3262 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3263 token instead of executing the pragma.
3264 (cpp_handle_deferred_pragma): New interface.
3265 * lex.c (token_spellings): Adjust OP and TK definitions to
3266 match changes to cpplib.h.
3267 (_cpp_lex_token): Check for a directive-result token and
3268 return it if present.
3269 (cpp_token_val_index): Handle CPP_PRAGMA.
3270 * macro.c (cpp_builtin_macro_text): Correct comment.
3271 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3273 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3275 PR preprocessor/14699
3276 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3277 from size_t to double.
3279 2004-08-28 Andreas Schwab <schwab@suse.de>
3280 Andreas Jaeger <aj@suse.de>
3282 * configure.ac: Set PACKAGE correctly.
3283 * configure: Regenerated.
3285 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3287 * Makefile.in: Add back top_builddir.
3289 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3291 * configure.ac: Replace Automake macro invocations
3292 with manual Autoconf checks and substitutions.
3293 * configure: Regenerate.
3294 * aclocal.m4: Regenerate.
3295 * config.in: Regenerate.
3296 * Makefile.am: Removed.
3297 * Makefile.in: Heavy simplification and reorganization.
3299 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3301 * configure.ac (arm*-*-eabi*): New target.
3302 (arm*-*-symbianelf*): Likewise.
3303 * configure: Regenerated.
3305 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3307 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3308 * directives.c: Use XNEW-family macros from libiberty.
3310 * macro.c: Likewise.
3311 * cpplib.h (cpp_deps_style): Export enum with name.
3313 2004-07-23 Matthias Klose <doko@debian.org>
3315 * init.c (init_library): Use PACKAGE for the text domain.
3317 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3319 PR preprocessor/16366
3320 * internal.h (struct cpp_reader): New field dir_hash.
3321 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3322 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3324 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3326 PR preprocessor/16192
3327 PR preprocessor/15913
3328 PR preprocessor/15572
3329 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3330 expression is missing.
3331 * init.c (post_options): Traditional cpp doesn't do // comments.
3333 2004-06-30 Per Bothner <per@bothner.com>
3335 * include/line-map.h (fileline): Remove old typedef.
3336 * internal.h (struct cpp_reader): Use source_location typedef instead.
3338 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3340 Partially revert patch of 2004-06-05.
3341 * files.c (search_cache): Remove pfile argument. Don't check
3342 for file that would be found by "" or <> search here...
3343 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3344 Do not apply directory-of-current-file correction to files
3345 found by this check. Rearrange code slightly.
3347 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3349 * files.c (should_stack_file): Correct swapped parameters to call
3351 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3353 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3355 * Makefile.in: Regenerate with automake 1.8.5.
3356 * aclocal.m4: Likewise.
3357 * configure: Regenerate.
3359 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3361 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3362 * configure, config.in: Regenerate.
3363 * system.h: Unconditionally define bool as unsigned char,
3364 BOOL_BITFIELD as unsigned int.
3365 * .cvsignore: New file.
3367 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3369 * traditional.c (push_replacement_text): Set macro->traditional.
3370 (save_replacement_text): Likewise.
3371 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3372 (struct save_macro_item): Delete.
3373 (struct save_macro_data): Use a character array not the previous
3375 (save_macros): Save macro as text not as internal structures.
3376 (cpp_prepare_state): Update for changes to save_macro_data.
3377 (cpp_read_state): Don't read macros defined in PCH. Restore
3379 * macro.c (create_iso_definition): Honour alloc_subobject.
3380 Clear traditional flag.
3381 (_cpp_create_definition): Honour alloc_subobject.
3382 * lex.c (cpp_token_val_index): New.
3383 * internal.h: Include cpp-id-data.h.
3384 (uchar): Move definition to cpp-id-data.h.
3386 (cpp_macro): Likewise.
3387 * directives.c (struct answer): Move to cpp-id-data.h.
3388 (do_assert): Honour alloc_subobject.
3390 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3391 * include/cpplib.h (struct cpp_string): Add GTY marker.
3392 (enum cpp_token_fld_kind): New.
3393 (struct cpp_token): Add GTY markers.
3394 (cpp_token_val_index): Prototype.
3395 (CPP_HASHNODE_VALUE_IDX): New.
3396 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3397 * include/cpp-id-data.h: New file.
3399 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3401 * Makefile.am (all-local): New.
3402 * Makefile.in: Regenerate.
3404 2004-06-06 Roger Sayle <roger@eyesopen.com>
3406 * Makefile.am (LIBICONV): Declare.
3407 (makedepend_LDADD): Use LIBICONV.
3408 * Makefile.in: Regenerate.
3410 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3412 * Makefile.am (LIBINTL): Declare
3413 (makedepend_LDADD): Use LIBINTL.
3414 * Makefile.in: Regenerate.
3416 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3418 * Makefile.am: Add makedepend.
3419 * Makefile.in, aclocal.m4: Regenerate.
3420 * charset.c: Insert a space to avoid a warning.
3421 * directives.c: Include mkdeps.h.
3422 (_cpp_handle_directive): Reenable macro expander if appropriate.
3423 (undefine_macros): Inline body of _cpp_free_definition for speed.
3424 Do not call undef callback or _cpp_warn_if_unused_macro.
3425 (cpp_get_deps): New interface.
3426 * files.c (search_cache): Add pfile argument. Check for file
3427 that would be found by "" or <> search here...
3428 (_cpp_find_file): ...not here. Correct recorded start_dir of
3429 files found by directory-of-current-file search that would be
3430 found by "" or <> search.
3431 * init.c (cpp_add_dependency_target): Delete.
3432 * internal.h (struct lexer_state): Add discarding_output flag.
3433 * lex.c (lex_identifier): Compute hash function while scanning.
3434 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3436 * makedepend.c: New file.
3437 * mkdeps.c (struct deps): Add vpath vector.
3438 (apply_vpath, deps_add_vpath): New function.
3439 (deps_free): Free vpath vector.
3440 (deps_add_dep, deps_add_target): Use apply_vpath.
3441 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3442 (ht_lookup_with_hash): New function.
3443 * cpplib.h, mkdeps.h: Update prototypes.
3444 * symtab.h: Update prototypes.
3445 (HT_HASHSTEP, HT_FINISH): New macros.
3447 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3449 * symtab.c (ht_create): Set entries_owned.
3450 (ht_destroy): Honour entries_owned.
3451 (ht_expand): Likewise.
3453 * include/symtab.h (struct ht): New field 'entries_owned'
3454 (ht_load): New prototype.
3456 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3459 * configure.ac: Fix m4 quoting when picking
3460 the size of HOST_WIDE_INT.
3461 * configure: Regenerate.
3463 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3465 * Makefile.am: the correct directory for
3466 gettext include files is given by @INCINTL@.
3467 * Makefile.in: Regenerate.
3469 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3471 * system.h [!ENABLE_NLS]: dgettext takes two
3474 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3476 Moved libcpp from the gcc subdirectory to the toplevel.
3477 * Makefile.am: New file.
3478 * Makefile.in: Regenerate.
3479 * configure.ac: New file.
3480 * configure: Regenerate.
3481 * config.in: Regenerate.
3482 * charset.c: Moved from gcc/cppcharset.c. Add note about
3483 brokenness of input charset detection. Adjust for change
3484 in name of cppucnid.h.
3485 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3486 * expr.c: Moved from gcc/cppexp.c.
3487 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3488 Remove #define of O_BINARY, it is in system.h.
3489 * identifiers.c: Moved from gcc/cpphash.c.
3490 * internal.h: Moved from gcc/cpphash.h. Change header
3491 guard name. All other files adjusted to match name change.
3492 * init.c: Moved from gcc/cppinit.c.
3493 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3494 * lex.c: Moved from gcc/cpplex.c.
3495 * directives.c: Moved from gcc/cpplib.c.
3496 * macro.c: Moved from gcc/cppmacro.c.
3497 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3498 * traditional.c: Moved from gcc/cpptrad.c.
3499 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3501 * ucnid.pl: Moved from gcc/cppucnid.pl.
3502 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3504 * symtab.c: Moved from gcc/hashtable.c.
3505 * line-map.c: Moved from gcc. Do not include intl.h.
3506 * mkdeps.c: Moved from gcc.
3507 * system.h: New file.
3508 * include/cpplib.h: Moved from gcc. Change header guard name.
3509 * include/line-map.h: Moved from gcc. Change header guard name.
3510 * include/mkdeps.h: Moved from gcc. Change header guard name.
3511 * include/symtab.h: Moved from gcc/hashtable.h. Change header