| blob | 890b7fc6897cb85942ad1c35d65d5e7386fb59e8 |
1 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
4 CPP_W flags.
5 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
6 * init.c (cpp_create_reader): Do not init to -1 here.
7 * expr.c (num_binary_op): Use cpp_pedwarning.
9 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
11 * directives.c (check_eol_1): New.
12 (check_eol_endif_labels): New.
13 (check_eol): Call check_eol_1.
14 (do_else,do_endif): Call check_eol_endif_labels.
16 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
18 * macro.c (warn_of_redefinition): Suppress warnings for builtins
19 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
20 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
21 builtins that lack the NODE_WARN flag.
22 * directives.c (do_undef): Likewise.
23 * init.c (cpp_init_special_builtins): Do not change flags
24 depending on Wbuiltin-macro-redefined.
26 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
28 PR cpp/23827 - standard C++ should not have hex float preprocessor
29 tokens
30 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
31 from 1 to 0.
32 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
33 use of hex floating literal.
35 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
37 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
38 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
39 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
40 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
41 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
42 Set __cplusplus to 201500L for C++17.
43 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
44 constants error message.
46 2014-08-20 Marek Polacek <polacek@redhat.com>
48 * include/cpplib.h (cpp_options): Use signed char.
49 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
51 2014-08-19 Marek Polacek <polacek@redhat.com>
53 * lex.c (_cpp_lex_direct): Fix a typo.
55 2014-08-19 Marek Polacek <polacek@redhat.com>
57 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
58 * lex.c (_cpp_lex_direct): Likewise.
59 * macro.c (replace_args): Likewise.
60 (parse_params): Likewise.
61 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
62 to char.
64 2014-08-10 Marek Polacek <polacek@redhat.com>
66 PR c/51849
67 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
68 * charset.c (_cpp_valid_ucn): Likewise.
69 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
70 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
71 (parse_params): Likewise.
73 2014-07-27 Marek Polacek <polacek@redhat.com>
75 PR c/61861
76 * macro.c (builtin_macro): Add location parameter. Set
77 location of builtin macro to the expansion point.
78 (enter_macro_context): Pass location to builtin_macro.
80 2014-07-16 Dodji Seketeli <dodji@redhat.com>
82 Support location tracking for built-in macro tokens
83 * include/line-map.h (line_maps::builtin_location): New data
84 member.
85 (line_map_init): Add a new parameter to initialize the new
86 line_maps::builtin_location data member.
87 * line-map.c (linemap_init): Initialize the
88 line_maps::builtin_location data member.
89 * macro.c (builtin_macro): Create a macro map and track the token
90 resulting from the expansion of a built-in macro.
92 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
93 Jonathan Wakely <jwakely@redhat.com>
95 PR preprocessor/61389
96 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
97 Warning messages mention C++11 in c++ mode and C99 in c mode.
98 * lex.c (lex_identifier_intern, lex_identifier): Ditto
100 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
102 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
103 by preprocessor
104 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
105 if skipping. (lex_string ()): Ditto.
107 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
109 PR c++/61038
110 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
111 Combine user-defined escape logic with the other string and char logic.
113 2014-05-26 Richard Biener <rguenther@suse.de>
115 * configure.ac: Remove long long and __int64 type checks,
116 add check for uint64_t and fail if that wasn't found.
117 * include/cpplib.h (cpp_num_part): Use uint64_t.
118 * config.in: Regenerate.
119 * configure: Likewise.
121 2014-05-21 Marek Polacek <polacek@redhat.com>
123 PR c/61212
124 * files.c (find_file_in_dir): Add parens around &&.
126 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
128 PR c++/61038
129 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
130 Check for user-defined literal strings and user-defined literal chars
131 to escape necessary characters.
133 2014-05-20 Richard Biener <rguenther@suse.de>
135 * configure.ac: Copy gcc logic of detecting a 64bit type.
136 Remove HOST_WIDE_INT define.
137 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
138 similar to how hwint.h does it.
139 * config.in: Regenerate.
140 * configure: Likewise.
142 2014-05-09 Joey Ye <joey.ye@arm.com>
144 * files.c (find_file_in_dir): Always try to shorten for DOS
145 non-system headers.
146 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
148 2014-05-07 Richard Biener <rguenther@suse.de>
150 * configure.ac: Always set need_64bit_hwint to yes.
151 * configure: Regenerated.
153 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
155 * lex.c: Remove Solaris 9 reference.
157 2014-02-24 Walter Lee <walt@tilera.com>
159 * configure.ac: Change "tilepro" triplet to "tilepro*".
160 * configure: Regenerate.
162 2014-02-19 Jakub Jelinek <jakub@redhat.com>
164 PR preprocessor/58844
165 * macro.c (enter_macro_context): Only push
166 macro_real_token_count (macro) tokens rather than
167 macro->count tokens, regardless of
168 CPP_OPTION (pfile, track-macro-expansion).
170 2014-02-07 Jakub Jelinek <jakub@redhat.com>
172 PR preprocessor/56824
173 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
174 linemap_get_expansion_filename, linemap_location_in_system_header_p,
175 linemap_location_from_macro_expansion_p,
176 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
177 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
178 formatting.
179 (linemap_compare_locations): Look through adhoc locations for both
180 l0 and l1.
182 2014-01-23 Dodji Seketeli <dodji@redhat.com>
184 PR PR preprocessor/58580
185 * include/line-map.h (linemap_get_file_highest_location): Declare
186 new function.
187 * line-map.c (linemap_get_file_highest_location): Define it.
189 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
191 Update copyright years
193 2013-12-09 Joseph Myers <joseph@codesourcery.com>
195 PR preprocessor/55715
196 * expr.c (num_binary_op): Implement subtraction directly rather
197 than with negation and falling through into addition case.
199 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
201 * lex.c (search_line_fast): Correct for little endian.
203 2013-11-15 Joseph Myers <joseph@codesourcery.com>
205 * ucnid.tab: Add C11 and C11NOSTART data.
206 * makeucnid.c (digit): Rename enum value to N99.
207 (C11, N11, all_languages): New enum values.
208 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
209 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
210 size.
211 (decomp): Use unsigned int as element type.
212 (all_decomp): New array.
213 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
214 (read_table): Use MAX_CODE_POINT. Store all decompositions in
215 all_decomp.
216 (read_derived): Use MAX_CODE_POINT.
217 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
218 flags. Print whole array variable declaration rather than just
219 array contents.
220 (char_id_valid, write_context_switch): New functions.
221 (main): Call write_context_switch.
222 * ucnid.h: Regenerate.
223 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
224 * init.c (struct lang_flags): Add c11_identifiers.
225 (cpp_set_lang): Set c11_identifiers option from selected language.
226 * internal.h (struct normalize_state): Document "previous" as
227 previous starter character.
228 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
229 * charset.c (DIG): Rename enum value to N99.
230 (C11, N11): New enum values.
231 (struct ucnrange): Give name to struct. Use short for flags and
232 unsigned int for end of range. Include ucnid.h for whole variable
233 declaration.
234 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
235 Allow for C11 in determining valid characters and valid start
236 characters. Use check_nfc for non-Hangul context-dependent
237 checks. Only store starter characters in nst->previous.
238 (_cpp_valid_ucn): Pass new argument to
239 NORMALIZE_STATE_UPDATE_IDNUM.
240 * lex.c (lex_identifier): Pass new argument to
241 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
242 after initial non-UCN part of identifier.
243 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
245 2013-11-15 Joseph Myers <joseph@codesourcery.com>
247 * ucnid.tab: Mark C99 digits as [C99DIG].
248 * makeucnid.c (read_ucnid): Handle [C99DIG].
249 (read_table): Don't check for digit characters.
250 * ucnid.h: Regenerate.
252 2013-11-06 Tobias Burnus <burnus@net-b.de>
254 * macro.c (_cpp_builtin_macro_text): Correct
255 wording of two warnings.
257 2013-11-05 Tobias Burnus <burnus@net-b.de>
259 * include/cpplib.h (CPP_W_DATE_TIME): Added.
260 (cpp_options): Add warn_date_time.
261 * init.c (cpp_create_reader): Init it.
262 * macro.c (_cpp_builtin_macro_text): Warn when
263 __DATE__/__TIME__/__TIMESTAMP__ is used.
265 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
267 Implement C++14 digit separators.
268 * include/cpplib.h (cpp_options): Add digit_separators flag.
269 * internal.h (DIGIT_SEP(c)): New macro.
270 * expr.c (cpp_classify_number): Check improper placement of digit sep;
271 (cpp_interpret_integer): Skip over digit separators.
272 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
273 digit separator flags per language; (cpp_set_lang): Set
274 digit_separators
275 * lex.c (lex_number): Add digits separator to allowable characters for
276 C++14.
278 2013-10-15 David Malcolm <dmalcolm@redhat.com>
280 * Makefile.in (PICFLAG): New.
281 (ALL_CFLAGS): Add PICFLAG.
282 (ALL_CXXFLAGS): Likewise.
283 * configure.ac: Add --enable-host-shared, setting up new
284 PICFLAG variable.
285 * configure: Regenerate.
287 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
289 * configure.ac: Set need_64bit_hwint for all arm targets.
290 * configure: Regenerated.
292 2013-07-20 Jakub Jelinek <jakub@redhat.com>
294 PR preprocessor/57620
295 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
296 between R" and final " rather than only in between R"del( and )del".
298 2013-07-10 Jakub Jelinek <jakub@redhat.com>
300 PR preprocessor/57824
301 * lex.c (lex_raw_string): Allow reading new-lines if
302 in_deferred_pragma or if parsing_args and there is still
303 data in the current buffer.
305 * include/cpplib.h (cpp_token_val_index): Change parameter type to
306 const cpp_token *.
307 * lex.c (cpp_token_val_index): Likewise.
309 PR preprocessor/57757
310 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
311 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
312 starts if a-zA-Z_.
314 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
316 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
317 as concatenated literal and macro to just the patterns found in
318 inttypes.h; (is_macro()): New.
320 2013-06-24 Dehao Chen <dehao@google.com>
322 * files.c (_cpp_stack_include): Fix the highest_location when header
323 file is guarded by #ifndef and is included twice.
325 2013-04-28 Jakub Jelinek <jakub@redhat.com>
327 N3472 binary constants
328 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
329 field comment. Add binary_constants field.
330 * init.c (struct lang_flags): Add binary_constants field.
331 (lang_defaults): Add bin_cst column to the table.
332 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
333 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
334 in diagnostics. Accept binary constants if
335 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
336 pedwarn message.
338 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
340 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
341 * init.c (lang_defaults): Add defaults for the latter.
342 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
343 * lex.c (_cpp_lex_direct): Update.
345 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
347 PR target/56771
348 * configure.ac: Require 64-bit int for arm*-*-rtems*.
349 * configure: Regenerate.
351 2013-03-06 Jakub Jelinek <jakub@redhat.com>
353 PR middle-end/56461
354 * internal.h (struct cpp_buffer): Add to_free field.
355 (_cpp_pop_file_buffer): Add third argument.
356 * files.c (_cpp_stack_file): Set buffer->to_free.
357 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
358 if non-NULL, and if equal to file->buffer_start, also clear
359 file->buffer{,_start,_valid}.
360 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
361 to _cpp_pop_file_buffer.
363 2013-03-01 Jakub Jelinek <jakub@redhat.com>
365 PR middle-end/56461
366 * files.c (_cpp_save_file_entries): Free result at the end.
367 * pch.c (cpp_string_free): New function.
368 (cpp_save_state): Use it in htab_create call.
369 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
371 2013-02-28 Jakub Jelinek <jakub@redhat.com>
373 * files.c (_cpp_find_file): If returning early, before storing
374 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
375 on it. Access *hash_slot using void * type rather than
376 struct file_hash_entry * to avoid aliasing issues.
378 * configure.ac: Don't define ENABLE_CHECKING whenever
379 --enable-checking is seen, instead use similar --enable-checking=yes
380 vs. --enable-checking=release default as gcc/ subdir has and
381 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
382 Define ENABLE_VALGRIND_CHECKING if requested.
383 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
384 struct first in the allocated buffer and result->base after it.
385 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
386 instead of buff->base.
387 * config.in: Regenerated.
388 * configure: Regenerated.
390 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
392 PR c++/55582
393 * lex.c (lex_raw_string): Allow string literal with suffix
394 beginning with 's' to be parsed as a C++11 user-defined literal.
396 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
398 Update copyright years.
400 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
402 PR c++/54526 (again)
403 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
405 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
407 PR bootstrap/50177
408 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
409 (new_linemap): Likewise.
410 (linemap_enter_macro): Likewise.
412 2012-12-03 Jakub Jelinek <jakub@redhat.com>
414 PR bootstrap/55380
415 PR other/54691
416 * files.c (read_file_guts): Allocate extra 16 bytes instead of
417 1 byte at the end of buf. Pass size + 16 instead of size
418 to _cpp_convert_input.
419 * charset.c (_cpp_convert_input): Reallocate if there aren't
420 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
421 at to.text + to.len.
423 2012-11-21 Steve Ellcey <sellcey@mips.com>
425 PR pch/55399
426 * files.c (pch_open_file): Fix check for implicit_preinclude.
428 2012-11-16 Simon Baldwin <simonb@google.com>
430 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
431 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
432 canonical_system_headers is set.
433 * init.c (cpp_create_reader): Initialize canonical_system_headers.
434 * configure.ac: Add new --enable-canonical-system-headers.
435 * configure: Regenerate.
436 * config.in: Regenerate.
438 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
440 PR c++/54413
441 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
442 (cpp_interpret_int_suffix): Add cpp_reader* arg.
443 * init.c (cpp_create_reader): Iitialize new flags.
444 * expr.c (interpret_float_suffix): Use new flags.
445 (cpp_interpret_float_suffix): Add cpp_reader* arg.
446 (interpret_int_suffix): Use new flags.
447 (cpp_interpret_int_suffix): Add cpp_reader* arg.
448 (cpp_classify_number): Adjust calls to interpret_x_suffix.
450 2012-10-23 Ian Bolton <ian.bolton@arm.com>
451 Jim MacArthur <jim.macarthur@arm.com>
452 Marcus Shawcroft <marcus.shawcroft@arm.com>
453 Nigel Stephens <nigel.stephens@arm.com>
454 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
455 Richard Earnshaw <rearnsha@arm.com>
456 Sofiane Naci <sofiane.naci@arm.com>
457 Stephen Thomas <stephen.thomas@arm.com>
458 Tejas Belagod <tejas.belagod@arm.com>
459 Yufeng Zhang <yufeng.zhang@arm.com>
461 * configure.ac: Enable AArch64.
462 * configure: Regenerate.
464 2012-10-23 Joseph Myers <joseph@codesourcery.com>
466 * files.c (struct _cpp_file): Add implicit_preinclude.
467 (pch_open_file): Allow a previously opened implicitly included
468 file.
469 (_cpp_find_file): Add implicit_preinclude argument. Free file and
470 do not call open_file_failed if implicit_preinclude. Store
471 implicit_preinclude value.
472 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
473 Update calls to _cpp_find_file.
474 (_cpp_stack_include): Handle IT_DEFAULT.
475 (cpp_push_default_include): New.
476 * include/cpplib.h (cpp_push_default_include): Declare.
477 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
478 * internal.h (enum include_type): Add IT_DEFAULT.
479 (_cpp_find_file): Update prototype.
481 2012-10-15 Tobias Burnus <burnus@net-b.de>
483 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
484 before returning.
485 * lex.c (warn_about_normalization): Ditto.
486 * mkdeps.c (deps_save): Ditto.
487 * pch.c (cpp_valid_state): Ditto.
489 2012-10-04 Florian Weimer <fweimer@redhat.com>
491 * directives.c (do_pragma_warning_or_error): New.
492 (do_pragma_warning): New.
493 (do_pragma_error): New.
494 (_cpp_init_internal_pragmas): Register new pragmas.
496 2012-09-25 Dehao Chen <dehao@google.com>
498 PR middle-end/54704
499 * line-map.c (location_adhoc_data_hash): Fix the hash function.
501 2012-09-25 Dehao Chen <dehao@google.com>
503 PR middle-end/54645
504 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
505 into GC.
506 (location_adhoc_data_map): Likewise.
507 (line_maps): Likewise.
508 (rebuild_location_adhoc_htab): New Function.
509 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
510 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
511 (location_adhoc_data_fini): Likewise.
512 (linemap_init): Likewise.
513 (location_adhoc_data_init): Remove Function.
515 2012-09-19 Dehao Chen <dehao@google.com>
517 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
518 (location_adhoc_data_fini): New.
519 (get_combined_adhoc_loc): New.
520 (get_data_from_adhoc_loc): New.
521 (get_location_from_adhoc_loc): New.
522 (location_adhoc_data_map): New.
523 (COMBINE_LOCATION_DATA): New.
524 (IS_ADHOC_LOC): New.
525 (expanded_location): New field.
526 (line_maps): New field.
527 * line-map.c (location_adhoc_data): New.
528 (location_adhoc_data_hash): New.
529 (location_adhoc_data_eq): New.
530 (location_adhoc_data_update): New.
531 (get_combined_adhoc_loc): New.
532 (get_data_from_adhoc_loc): New.
533 (get_location_from_adhoc_loc): New.
534 (location_adhoc_data_init): New.
535 (location_adhoc_data_fini): New.
536 (linemap_init): Initialize location_adhoc_data.
537 (linemap_lookup): Change to use new location.
538 (linemap_ordinary_map_lookup): Likewise.
539 (linemap_macro_map_lookup): Likewise.
540 (linemap_macro_map_loc_to_def_point): Likewise.
541 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
542 (linemap_get_expansion_line): Likewise.
543 (linemap_get_expansion_filename): Likewise.
544 (linemap_location_in_system_header_p): Likewise.
545 (linemap_location_from_macro_expansion_p): Likewise.
546 (linemap_macro_loc_to_spelling_point): Likewise.
547 (linemap_macro_loc_to_def_point): Likewise.
548 (linemap_macro_loc_to_exp_point): Likewise.
549 (linemap_resolve_location): Likewise.
550 (linemap_unwind_toward_expansion): Likewise.
551 (linemap_unwind_to_first_non_reserved_loc): Likewise.
552 (linemap_expand_location): Likewise.
553 (linemap_dump_location): Likewise.
554 (linemap_line_start): Likewise.
556 2012-05-25 Dodji Seketeli <dodji@redhat.com>
558 PR preprocessor/53469
559 * directives.c (do_pragma): Use the virtual location for the
560 pragma token, instead of its spelling location.
562 2012-08-14 Diego Novillo <dnovillo@google.com>
564 Merge from cxx-conversion branch. Configury.
566 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
567 * configure.ac: Likewise.
568 * configure: Regenerate.
570 2012-08-14 Lawrence Crowl <crowl@google.com>
572 Merge from cxx-conversion branch. New C++ hash table.
574 * include/symtab.h (typedef struct ht hash_table): Change the typedef
575 name to cpp_hash_table. Update all users of the typedef.
577 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
579 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
580 for the macro_locations field.
582 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
584 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
585 __builtin_ia32_pcmpestri128 instead of asm.
587 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
589 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
590 every macro. This improves performance by reducing the number of
591 reallocations when track-macro-expansion is on.
593 2012-06-04 Dodji Seketeli <dodji@redhat.com>
595 PR preprocessor/53463
596 * line-map.c (linemap_location_in_system_header_p): For built-in
597 macro tokens, check the first expansion point location that is not
598 for a token coming from a built-in macro.
600 2012-05-29 Joseph Myers <joseph@codesourcery.com>
602 * directives.c: Fix typos.
603 * include/line-map.h: Fix typos.
604 * line-map.c: Fix typos.
605 * macro.c: Fix typos.
607 2012-05-25 Dodji Seketeli <dodji@redhat.com>
609 PR bootstrap/53459
610 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
611 a static assertion.
613 2012-05-29 Dodji Seketeli <dodji@redhat.com>
615 PR preprocessor/53229
616 * internal.h (cpp_reader::set_invocation_location): Remove.
617 (cpp_reader::about_to_expand_macro_p): New member flag.
618 * directives.c (do_pragma): Remove Kludge as
619 pfile->set_invocation_location is no more.
620 * macro.c (cpp_get_token_1): Do away with the use of
621 cpp_reader::set_invocation_location. Just collect the macro
622 expansion point when we are about to expand the top-most macro.
623 Do not override cpp_reader::about_to_expand_macro_p.
624 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
625 properly handle locations of expansion points.
626 (cpp_get_token_with_location): Adjust, as
627 cpp_reader::set_invocation_location is no more.
628 (paste_tokens): Take a virtual location parameter for
629 the LHS of the pasting operator. Use it in diagnostics. Update
630 comments.
631 (paste_all_tokens): Tighten the assert. Propagate the location of
632 the expansion point when no virtual locations are available.
633 Pass the virtual location to paste_tokens.
634 (in_macro_expansion_p): New static function.
635 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
636 flag until we really start expanding the macro.
638 2012-05-16 Dodji Seketeli <dodji@redhat.com>
640 PR preprocessor/7263
641 * include/cpplib.h (cpp_classify_number): Take a location
642 parameter.
643 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
644 macros that take a location parameter.
645 (cpp_classify_number): Take a (virtual) location parameter. Use
646 it for diagnostics. Adjust comments.
647 (eval_token): Take a location parameter. Pass it to
648 cpp_classify_number and to diagnostic routines.
649 (_cpp_parse_expr): Use virtual locations of tokens when parsing
650 expressions. Pass a virtual location to eval_token and to
651 diagnostic routines.
653 2012-05-10 Tristan Gingold <gingold@adacore.com>
655 * expr.c (interpret_float_suffix): Add a guard.
657 2012-05-02 Dodji Seketeli <dodji@redhat.com>
659 Properly initialize cpp_context in destringize_and_run
660 * directives.c (destringize_and_run): Properly initialize the new
661 context.
662 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
663 the initial base context, which has the same life time as the
664 current instance of cpp_file.
666 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
667 Dodji Seketeli <dodji@seketeli.org>
669 PR c++/52974
670 * libcpp/files.c (maybe_shorter_path): New.
671 (find_file_in_dir): Use it.
673 2012-04-30 Dodji Seketeli <dodji@redhat.com>
675 Switch -ftrack-macro-expansion=2 on by default.
676 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
677 by default. Add comments.
679 Strip "<built-in>" loc from displayed expansion context
680 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
681 in comment.
682 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
683 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
684 new function.
686 Fix expansion point loc for macro-like tokens
687 * macro.c (macro_of_context): New static function.
688 (_cpp_push_token_context, push_extended_tokens_context): If the
689 macro argument is NULL, it means we are continuing the expansion
690 of the current macro, if any. Update comments.
691 (_cpp_pop_context): Re-enable expansion of the macro only when we
692 are really out of the context of the current expansion.
694 Fix token pasting with -ftrack-macro-expansion
695 * macro.c (paste_all_tokens): Put the token resulting from pasting
696 into an extended token context with -ftrack-macro-location is in
697 effect.
699 Fix cpp_sys_macro_p with -ftrack-macro-expansion
700 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
702 2012-04-29 Dodji Seketeli <dodji@redhat.com>
704 * lex.c (lex_raw_string): Change C++ style comments into C style
705 comments.
706 (lex_string): Likewise.
708 2012-04-27 Ollie Wild <aaw@google.com>
710 * include/cpplib.h (struct cpp_options): Add new field,
711 warn_literal_suffix.
712 (CPP_W_LITERAL_SUFFIX): New enum.
713 * init.c (cpp_create_reader): Default initialization of
714 warn_literal_suffix.
715 * lex.c (lex_raw_string): Treat user-defined literals which don't
716 begin with '_' as separate tokens and produce a warning.
717 (lex_string): Ditto.
719 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
721 * line-map.c (linemap_resolve_location): Synchronize comments with
722 those in line-map.h.
723 * include/line-map.h (linemap_resolve_location): Fix spelling in
724 comment.
726 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
728 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
730 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
732 * lex.c: Remove Solaris 8 reference.
734 2012-02-14 Walter Lee <walt@tilera.com>
736 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
737 * configure: Regenerate.
739 2012-01-09 Richard Guenther <rguenther@suse.de>
741 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
743 2012-01-09 Gary Funck <gary@intrepid.com>
745 PR preprocessor/33919
746 * files.c (_cpp_get_file_name): New. Implement file name
747 access function.
748 * internal.h (_cpp_get_file_name): New prototype.
749 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
750 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
752 2012-01-03 Olivier Hainque <hainque@adacore.com>
754 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
756 2011-12-20 Joseph Myers <joseph@codesourcery.com>
758 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
759 (CLK_STDC1X): Change to CLK_STDC11.
760 * init.c (lang_defaults): Update comments.
761 (cpp_init_builtins): Update language tests. Use 201112L for C11
762 __STDC_VERSION__.
764 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
766 * configure: Regenerate.
768 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
770 * configure: Regenerate.
772 2011-12-07 Jakub Jelinek <jakub@redhat.com>
774 PR bootstrap/50237
775 * internal.h (_cpp_init_lexer): New prototype.
776 * init.c (init_library): Call it.
777 * lex.c (init_vectorized_lexer): Remove constructor attribute,
778 add inline keyword.
779 (HAVE_init_vectorized_lexer): Define.
780 (_cpp_init_lexer): New function.
782 2011-12-03 Dodji Seketeli <dodji@redhat.com>
784 * macro.c (tokens_buff_remove_last_token)
785 (tokens_buff_put_token_to): Add an 'inline' function specifier to
786 the prototype.
788 2011-11-22 Diego Novillo <dnovillo@google.com>
790 * include/line-map.h (linemap_dump): Declare.
791 (line_table_dump): Declare.
792 * line-map.c (linemap_dump): New.
793 (line_table_dump): New.
795 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
797 PR c++/50958
798 * expr.c (cpp_userdef_char_remove_type): Fix typo.
800 2011-11-03 Michael Matz <matz@suse.de>
802 PR bootstrap/50857
803 * configure.ac: Check for -fno-exceptions -fno-rtti.
804 * configure: Regenerate.
805 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
806 (ALL_CXXFLAGS): Use it.
808 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
810 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
812 2011-11-02 Jason Merrill <jason@redhat.com>
814 PR c++/50810
815 * configure.ac: Add -Wno-narrowing to warning options.
817 2011-10-31 Jason Merrill <jason@redhat.com>
819 PR libstdc++/1773
820 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
822 PR c++/50920
823 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
824 CLK_GNUCXX0X to CLK_GNUCXX11.
826 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
828 Implement C++11 user-defined literals.
829 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
830 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
831 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
832 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
833 (cpp_classify_number): Classify unrecognized tokens as user-defined
834 literals.
835 * include/cpplib.h: Add new tokens for user-defined literals.
836 * init.c: Add new preprocessor flag (cxx11).
837 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
838 including concatenation and promotion with suffixes.
840 2011-10-24 Dodji Seketeli <dodji@redhat.com>
842 * line-map.c (linemap_macro_map_lookup): Fix logic.
844 2011-10-24 Dodji Seketeli <dodji@redhat.com>
846 * include/line-map.h (linemap_expand_location): Take a line table
847 parameter. Update comment.
848 (linemap_resolve_location): Update comment.
849 (linemap_expand_location_full): Remove.
850 * line-map.c (linemap_resolve_location): Handle reserved
851 locations; return a NULL map in those cases.
852 (linemap_expand_location): If location is reserved, return a
853 zeroed expanded location. Update comment. Take a line table to
854 assert that the function takes non-virtual locations only.
855 (linemap_expand_location_full): remove.
856 (linemap_dump_location): Handle the fact that
857 linemap_resolve_location can return NULL line maps when the
858 location resolves to a reserved location.
860 * line-map.c (linemap_macro_map_lookup): Fix logic.
862 2011-10-22 Dodji Seketeli <dodji@redhat.com>
864 PR bootstrap/50778
865 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
866 context to act upon.
867 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
868 comment.
869 (cpp_token_from_context_at): Likewise.
870 (cpp_peek_token): Use the context to peek tokens from.
872 2011-10-20 Dodji Seketeli <dodji@redhat.com>
874 PR bootstrap/50801
875 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
876 number of tokens.
878 2011-10-18 Dodji Seketeli <dodji@redhat.com>
880 PR bootstrap/50760
881 * include/line-map.h (struct linemap_stats): Change the type of
882 the members from size_t to long.
883 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
884 iter->location_ptr.
886 2011-10-17 Dodji Seketeli <dodji@redhat.com>
888 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
889 variable without using it if ENABLE_CHECKING is not defined. Mark
890 the LOCATION parameter as being unused.
892 2011-10-15 Tom Tromey <tromey@redhat.com>
893 Dodji Seketeli <dodji@redhat.com>
895 * include/line-map.h (struct line_maps::alloced_size_for_request):
896 New member.
897 * line-map.c (new_linemap): Use set->alloced_size_for_request to
898 get the actual allocated size of line maps.
900 2011-10-15 Tom Tromey <tromey@redhat.com>
901 Dodji Seketeli <dodji@redhat.com>
903 * line-map.h (struct linemap_stats): Declare new struct.
904 (linemap_get_statistics): Declare ...
905 * line-map.c (linemap_get_statistics): ... new function.
906 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
907 Declare new counters.
908 (enter_macro_context, replace_args): Update
909 num_macro_tokens_counter.
910 (cpp_get_token_1): Update num_expanded_macros_counter.
912 2011-10-15 Tom Tromey <tromey@redhat.com>
913 Dodji Seketeli <dodji@redhat.com>
915 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
916 * include/line-map.h (linemap_dump_location): Declare ...
917 * line-map.c (linemap_dump_location): ... new function.
919 2011-10-15 Tom Tromey <tromey@redhat.com>
920 Dodji Seketeli <dodji@redhat.com>
922 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
923 New option.
924 * internal.h (struct macro_context): New struct.
925 (enum context_tokens_kind): New enum.
926 (struct cpp_context)<tokens_kind>: New member of type enum
927 context_tokens_kind.
928 (struct cpp_context)<macro>: Remove this. Replace it with an enum
929 of macro and macro_context.
930 (struct cpp_context)<direct_p>: Remove.
931 (_cpp_remaining_tokens_num_in_context): Declare new function.
932 * directives.c (destringize_and_run): Adjust.
933 * lex.c (_cpp_remaining_tokens_num_in_context)
934 (_cpp_token_from_context_at): Define new functions
935 (cpp_peek_token): Use them.
936 * init.c (cpp_create_reader): Initialize the base context to zero.
937 (_cpp_token_from_context_at): Define new static function.
938 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
939 _cpp_token_from_context_at.
940 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
941 members.
942 (enum macro_arg_token_kind): New enum.
943 (struct macro_arg_token_iter): New struct.
944 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
945 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
946 (delete_macro_args, set_arg_token, get_arg_token_location)
947 (arg_token_ptr_at, macro_arg_token_iter_init)
948 (macro_arg_token_iter_get_token)
949 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
950 (expanded_token_index, tokens_buff_new, tokens_buff_count)
951 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
952 (tokens_buff_add_token, tokens_buff_remove_last_token)
953 (reached_end_of_context, consume_next_token_from_context): New
954 static functions.
955 (cpp_get_token_1): New static function. Split and extended from
956 cpp_get_token. Use reached_end_of_context and
957 consume_next_token_from_context. Unify its return point. Move
958 the location tweaking from cpp_get_token_with_location in here.
959 (cpp_get_token): Use cpp_get_token_1
960 (stringify_arg): Use the new arg_token_at.
961 (paste_all_tokens): Support tokens coming from extended tokens
962 contexts.
963 (collect_args): Return the number of collected arguments, by
964 parameter. Store virtual locations of tokens that constitute the
965 collected args.
966 (funlike_invocation_p): Return the number of collected arguments,
967 by parameter.
968 (enter_macro_context): Add a parameter for macro expansion point.
969 Pass it to replace_args and to the "used" cpp callback. Get the
970 number of function-like macro arguments from funlike_invocation_p,
971 pass it to the new delete_macro_args to free the memory used by
972 macro args. When -ftrack-macro-expansion is in effect, for macros
973 that have no arguments, create a macro map for the macro expansion
974 and use it to allocate proper virtual locations for tokens
975 resulting from the expansion. Push an extended tokens context
976 containing the tokens resulting from macro expansion and their
977 virtual locations.
978 (replace_args): Rename the different variables named 'count' into
979 variables with more meaningful names. Create a macro map;
980 allocate virtual locations of tokens resulting from this
981 expansion. Use macro_arg_token_iter to iterate over tokens of a
982 given macro. Handle the case of the argument of
983 -ftrack-macro-expansion being < 2. Don't free macro arguments
984 memory resulting from expand_arg here, as these are freed by the
985 caller of replace_arg using delete_macro_args now. Push extended
986 token context.
987 (next_context, push_ptoken_context, _cpp_push_token_context)
988 (_cpp_push_text_context): Properly initialize the context.
989 (expand_arg): Use the new alloc_expanded_arg_mem,
990 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
991 (_cpp_pop_context): Really free the memory held by the context.
992 Handle freeing memory used by extended tokens contexts.
993 (cpp_get_token_with_location): Use cpp_get_token_1.
994 (cpp_sys_macro_p): Adjust.
995 (_cpp_backup_tokens): Support the new kinds of token contexts.
996 * traditional.c (recursive_macro): Adjust.
998 2011-10-15 Tom Tromey <tromey@redhat>
999 Dodji Seketeli <dodji@redhat.com>
1001 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1002 member.
1003 (MAX_SOURCE_LOCATION): New constant.
1004 (struct line_map_ordinary, struct line_map_macro): New structs.
1005 (struct line_map): Turn this into a union of the two above. Add
1006 comments.
1007 (struct maps_info): New struct.
1008 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1009 These now carry the map information that was previously scattered
1010 in struct line_maps.
1011 (struct map_info::allocated): Fix comment.
1012 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1013 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1014 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1015 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1016 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1017 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1018 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1019 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1020 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1021 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1022 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1023 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1024 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1025 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1026 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1027 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1028 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1029 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1030 information.
1031 (linemap_check_ordinary, linemap_assert)
1032 (linemap_location_before_p): New macros.
1033 (linemap_position_for_line_and_column)
1034 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1035 (linemap_macro_expansion_map_p)
1036 (linemap_macro_map_loc_to_def_point)
1037 (linemap_macro_map_loc_unwind_once)
1038 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1039 (linemap_get_source_line linemap_get_source_column)
1040 (linemap_map_get_macro_name, linemap_get_file_path)
1041 (linemap_location_in_system_header_p)
1042 (linemap_location_from_macro_expansion_p): Declare new functions.
1043 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1044 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1045 accessors act on ordinary maps only.
1046 (INCLUDED_FROM): Return NULL for main files; use the new
1047 accessors.
1048 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1049 (struct expanded_location): Move here from gcc/input.h
1050 (linemap_resolve_location, linemap_expand_location)
1051 (linemap_expand_location_full): Declare new functions.
1052 * line-map.c: Include cpplib.h, internal.h
1053 (linemap_enter_macro, linemap_add_macro_token)
1054 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1055 functions that are private to libcpp.
1056 (linemap_assert): New macro.
1057 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1058 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1059 (linemap_macro_map_loc_unwind_toward_spelling)
1060 (linemap_macro_map_loc_to_exp_point)
1061 (first_map_in_common_1, first_map_in_common): New static
1062 functions.
1063 (new_linemap): Define new static functions. Extracted and
1064 enhanced from ...
1065 (linemap_add): ... here. Use linemap_assert in lieu of abort
1066 previously.
1067 (linemap_tracks_macro_expansion_locs_p)
1068 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1069 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1070 (linemap_macro_map_loc_to_def_point)
1071 (linemap_macro_map_loc_unwind_once)
1072 (linemap_step_out_once, linemap_map_get_index)
1073 (linemap_get_source_line,linemap_get_source_column)
1074 (linemap_get_file_path, linemap_map_get_macro_name)
1075 (linemap_location_in_system_header_p)
1076 (linemap_location_originated_from_system_header_p)
1077 (linemap_location_from_macro_expansion_p)
1078 (linemap_tracks_macro_expansion_locs_p)
1079 (linemap_resolve_location, linemap_expand_location)
1080 (linemap_expand_location_full)
1081 (linemap_tracks_macro_expansion_locs_p)
1082 (linemap_position_for_line_and_column, linemap_compare_locations):
1083 Define new public functions.
1084 (linemap_init): Initialize ordinary and macro maps information in
1085 the map set.
1086 (linemap_check_files_exited): Use the new accessors.
1087 (linemap_free): Remove this dead code.
1088 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1089 use the new ordinary map accessors and data structures. Don't
1090 overflow past the lowest possible macro token's location.
1091 (linemap_position_for_column): Assert the ordinary maps of the map
1092 set are really ordinary. Use ordinary map accessors.
1093 (linemap_lookup): Keep the same logic but generalize to allow
1094 lookup of both ordinary and macro maps. Do not crash when called
1095 with an empty line table.
1096 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1097 new API of line-map.h.
1098 * directives.c (start_directive, do_line, do_linemarker)
1099 (do_linemarker): Likewise.
1100 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1101 (make_cpp_dir, cpp_make_system_header): Likewise.
1102 * init.c (cpp_read_main_file): Likewise.
1103 * internal.h (CPP_INCREMENT_LINE): Likewise.
1104 (linemap_enter_macro, linemap_add_macro_token)
1105 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1106 functions private to libcpp.
1107 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1108 (skip_line_comment, skip_whitespace, lex_raw_string)
1109 (_cpp_lex_direct): Likewise.
1110 * macro.c (_cpp_builtin_macro_text): Likewise.
1111 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1112 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1113 Likewise.
1114 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1116 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1118 * line-map.c (linemap_add): Assert that reason must not be
1119 LC_RENAME when called for the first time on a "main input file".
1121 2011-08-22 Gabriel Charette <gchare@google.com>
1123 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1124 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1125 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1126 (cpp_force_token_locations): New.
1127 (cpp_stop_forcing_token_locations): New.
1129 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1131 PR libstdc++/1773
1132 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1134 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1136 * include/cpplib.h (struct cpp_options): Fix typo.
1138 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1140 * include/cpplib.h (struct cpp_options): Add rliterals.
1141 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1142 (cpp_set_lang): Set rliterals option.
1143 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1144 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1146 2011-08-15 Gabriel Charette <gchare@google.com>
1148 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1149 Update all users to use linemap_position_for_column instead.
1151 2011-07-28 Gabriel Charette <gchare@google.com>
1153 * include/line-map.h (struct line_maps):
1154 Remove unused field last_listed. Update all users.
1156 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1158 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1159 * configure: Regenerated.
1161 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1163 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1165 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1166 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1168 PR bootstrap/49794
1169 * configure.ac: Test AM_ICONV with CXX.
1170 * configure: Regenerate.
1171 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1173 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1175 * directives.c (struct if_stack): Use source_location as type
1176 here.
1177 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1178 indent, def_pragma, used_define, used_undef>: Properly use
1179 source_location as parameter type, rather than unsigned int.
1181 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1183 PR target/39150
1184 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1185 like i[34567]86-*-solaris2.1[0-9]*.
1186 * configure: Regenerate.
1188 2011-06-16 Jason Merrill <jason@redhat.com>
1190 PR c++/45399
1191 * lex.c (lex_raw_string): Don't check for embedded NUL.
1193 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1195 PR preprocessor/48532
1196 * directives.c (do_pragma): Don't forget the invocation location
1197 when parsing the pragma name of a namespaced pragma directive.
1199 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1201 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1203 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1205 PR target/49104
1206 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1207 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1209 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1211 * system.h (ENUM_BITFIELD): Remove.
1213 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1215 PR preprocessor/48740
1216 * lex.c (lex_raw_string): When raw string ends with
1217 ??) followed by raw prefix and ", ensure it is preprocessed
1218 with ??) rather than ??].
1220 2011-04-20 Jim Meyering <meyering@redhat.com>
1222 * files.c (destroy_cpp_file): Remove useless if-before-free.
1223 * init.c (cpp_destroy): Likewise.
1224 * macro.c (replace_args): Likewise.
1225 * pch.c (cpp_valid_state): Likewise.
1227 2011-03-25 Kai Tietz <ktietz@redhat.com>
1229 * files.c (file_hash_eq): Use filename_cmp
1230 instead of strcmp.
1231 (nonexistent_file_hash_eq): Likewise.
1232 (remap_filename): Likewise.
1233 Handle absolute DOS-path,
1234 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1235 instead of slash.
1236 (read_name_map): Likewise.
1237 * linemap.c (linemap_add): Use filename_cmp
1238 instead of strcmp.
1239 * mkdeps.c (apply_vpath): Use filename_ncmp
1240 instead of strncmp.
1241 (deps_restore): Use filename_cmp instead of
1242 strcmp.
1243 * init.c (read_original_directory): Use
1244 IS_DIR_SEPARATOR instead of checking for slash.
1246 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1248 PR preprocessor/48192
1249 * directives.c (do_ifdef): Do not consider conditional macros as
1250 being defined.
1251 (do_ifndef): Ditto.
1252 * expr.c (parse_defined): Ditto.
1254 2011-03-18 Richard Henderson <rth@redhat.com>
1256 PR bootstrap/45381
1257 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1259 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1260 Jakub Jelinek <jakub@redhat.com>
1262 PR preprocessor/39213
1263 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1264 pragmas as well in traditional mode.
1266 2010-11-17 Ian Lance Taylor <iant@google.com>
1268 PR bootstrap/45538
1269 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1270 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1272 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1274 PR preprocessor/17349
1275 * lex.c (save_comment): Handle in argument passing c++
1276 comments special.
1278 2010-11-02 Ian Lance Taylor <iant@google.com>
1280 * configure.ac: Use AC_SYS_LARGEFILE.
1281 * configure: Rebuild.
1282 * config.in: Rebuild.
1284 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1286 * line-map.h (source_location): Remove obsolete comment
1287 mentioning location_s.
1289 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1291 PR preprocessor/45362
1292 * directives.c (cpp_pop_definition): Make static.
1293 (do_pragma_push_macro): Reworked to store text
1294 definition.
1295 (do_pragma_pop_macro): Add free text definition.
1296 (cpp_push_definition): Removed.
1297 * include/cpplib.h (cpp_push_definition): Removed.
1298 (cpp_pop_definition): Likewise.
1299 * internal.h (def_pragma_macro): Remove member 'value'
1300 and add new members 'definition', 'line',
1301 'syshdr', 'sued' and 'is_undef'.
1302 * pch.c (_cpp_restore_pushed_macros): Rework to work
1303 on text definition and store additional macro flags.
1304 (_cpp_save_pushed_macros): Likewise.
1306 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1308 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1309 warn_traditional, warn_long_long and pedantic.
1310 * directives.c (directive_diagnostics, _cpp_handle_directive):
1311 Update names of cpp_options members.
1312 * expr.c (cpp_classify_number, eval_token): Update names of
1313 cpp_options members.
1314 * init.c (cpp_create_reader, post_options): Update names of
1315 cpp_options members.
1316 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1317 cpp_options members.
1318 * macro.c (parse_params): Update names of cpp_options members.
1320 2010-09-15 Ian Lance Taylor <iant@google.com>
1322 * init.c: Fix type name in comment.
1324 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1326 PR preprocessor/45457
1327 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1328 needed.
1329 * directives.c (do_ifdef, do_ifndef): Likewise.
1331 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1333 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1335 2010-08-24 Richard Henderson <rth@redhat.com>
1337 PR bootstrap/45376
1338 * configure.ac (HAVE_SSE4): New check.
1339 * configure, config.in: Rebuild.
1340 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1342 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1344 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1345 etc. on Solaris 2/x86.
1347 2010-08-21 Richard Henderson <rth@redhat.com>
1348 Andi Kleen <ak@linux.intel.com>
1349 David S. Miller <davem@davemloft.net>
1351 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1352 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1353 (ptrdiff_t): Check via AC_CHECK_TYPE.
1354 * config.in, configure: Rebuild.
1355 * system.h: Include stdint.h, if available.
1356 * lex.c (WORDS_BIGENDIAN): Provide default.
1357 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1358 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1359 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1360 search_line_fast): New.
1361 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1362 loop to make it clear when we're leaving the loop. Stay in the
1363 fast loop for non-trigraph '?'.
1365 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1367 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1368 callback.
1369 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1370 (cpp_macro_definition): Remove const qual from second argument.
1371 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1372 NODE_BUILTIN !NODE_USED macros.
1373 (warn_of_redefinition): Likewise. Remove const qual from second
1374 argument.
1375 (cpp_macro_definition): Likewise.
1376 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1377 for NODE_BUILTIN !NODE_USED macros.
1379 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1381 * include/cpplib.h (struct cpp_options): Remove show_column.
1382 * init.c (cpp_create_reader, post_options): Don't set show_column.
1384 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1386 PR bootstrap/44432
1387 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1388 check that C++ compiler works.
1389 * configure: Regenerate.
1391 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1393 * include/symtab.h (ht_identifier_ptr): New.
1395 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1396 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1398 PR bootstrap/42798
1399 * configure.ac: Check for declaration of 'basename(char *)'.
1400 * configure: Regenerate.
1401 * config.in: Regenerate.
1403 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1405 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1406 * init.c (lang_defaults): Add entries for new language variants.
1407 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1408 variants.
1410 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1412 PR cpp/43195
1413 * files.c (report_missing_guard): Test for #pragma once.
1415 2010-04-07 Simon Baldwin <simonb@google.com>
1417 * directives.c (do_diagnostic): Add warning reason argument,
1418 call appropriate error reporting function for code.
1419 (directive_diagnostics): Call specific warning functions with
1420 warning reason where appropriate.
1421 (do_error, do_warning, do_pragma_dependency): Add warning reason
1422 argument to do_diagnostic calls.
1423 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1424 _cpp_create_definition): Call specific warning functions with
1425 warning reason where appropriate.
1426 * Makefile.in: Add new diagnostic functions to gettext translations.
1427 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1428 to error callback.
1429 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1430 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1431 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1432 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1433 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1434 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1435 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1436 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1437 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1438 warning reason codes.
1439 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1440 cpp_warning_with_line, cpp_pedwarning_with_line,
1441 cpp_warning_with_line_syshdr): New specific error reporting functions.
1442 * pch.c (cpp_valid_state): Call specific warning functions with
1443 warning reason where appropriate.
1444 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1445 diagnostic handlers.
1446 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1447 cpp_warning_with_line, cpp_pedwarning_with_line,
1448 cpp_warning_with_line_syshdr): New specific error reporting functions.
1449 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1450 specific warning functions with warning reason where appropriate.
1451 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1452 warn_about_normalization, lex_identifier_intern, lex_identifier,
1453 _cpp_lex_direct): Ditto.
1454 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1455 narrow_str_to_charconst): Ditto.
1457 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1459 PR preprocessor/43642
1460 * lex.c (lex_raw_string): Change type of TYPE variable to
1461 unsigned char.
1463 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1465 * aclocal.m4: Regenerate.
1467 2010-03-29 Jason Merrill <jason@redhat.com>
1469 More N3077 raw string changes
1470 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1471 strings.
1472 * lex.c (bufring_append): Split out from...
1473 (lex_raw_string): ...here. Undo trigraph and line splicing
1474 transformations. Do process line notes in multi-line literals.
1475 (_cpp_process_line_notes): Ignore notes that were already handled.
1477 Some raw string changes from N3077
1478 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1479 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1481 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1483 * init.c (read_original_filename): Don't call read_original_directory
1484 if _cpp_handle_directive returns 0.
1486 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1488 PR preprocessor/41947
1489 * expr.c (cpp_classify_number): Give error for hexadecimal
1490 floating-point constant with no digits before or after point.
1492 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1494 * macro.c (enter_macro_context): Call cb.used callback if defined.
1495 * directives.c (do_idef, do_ifndef): Ditto.
1496 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1498 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1500 * directives.c (do_pragma_push_macro): New pragma handler.
1501 (do_pragma_pop_macro): Likewise.
1502 (_cpp_init_internal_pragmas): Add push_macro and
1503 pop_macro handler to internal pragmas.
1504 (lex_macro_node_from_str): Removed.
1505 (cpp_push_definition): Replace lex_macro_node_from_str
1506 by _cpp_lex_identifier.
1507 (cpp_pop_definition): Likewise.
1508 * internal.h (_cpp_lex_identifier): New prototype.
1509 (def_pragma_macro): New structure.
1510 (cpp_reader): New member pushed_macros.
1511 * lex.c (_cpp_lex_identifier): New function.
1512 (lex_identifier_intern): New function.
1513 * init.c (cpp_create_reader): Initialize pushed_macros
1514 member.
1515 (cpp_destroy): Free elements in pushed_macros member.
1516 * pch.c (_cpp_save_pushed_macros): New function.
1517 (_cpp_restore_pushed_macros): Likewise.
1518 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1519 (cpp_read_state): Use _cpp_restore_pushed_macros.
1521 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1523 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1524 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1525 and char32_cset_desc.
1526 (converter_for_type): Handle CPP_UTF8STRING.
1527 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1528 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1529 (parse_include): Reject raw strings.
1530 * include/cpplib.h (CPP_UTF8STRING): New token type.
1531 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1532 * lex.c (lex_raw_string): New function.
1533 (lex_string): Handle u8 string literals, call lex_raw_string
1534 for raw string literals.
1535 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1536 sequences.
1537 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1539 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1541 PR preprocessor/41543
1542 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1543 * line-map.c (linemap_init): Initialize highest_location and
1544 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1546 2009-10-09 Jason Merrill <jason@redhat.com>
1548 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1550 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1552 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1553 sccs.
1555 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1557 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1558 * configure: Rebuilt.
1560 2009-09-22 Richard Guenther <rguenther@suse.de>
1562 PR pch/38987
1563 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1565 2009-09-18 Chris Demetriou <cgd@google.com>
1567 PR preprocessor/28435:
1568 * include/cpplib.h (struct cpp_options): Add new member
1569 deps.need_preprocessor_output.
1570 * files.c (open_file_failed): If preprocessor output is needed
1571 always report an error.
1573 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1575 * configure.ac: Set for i?86-w64-mingw*
1576 need_64bit_hwint to yes.
1577 * configure: Regenerated.
1579 2009-09-10 Jason Merrill <jason@redhat.com>
1581 * directives.c (cpp_define): constify.
1583 2009-09-02 Ian Lance Taylor <iant@google.com>
1585 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1587 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1589 * configure.ac (AC_PREREQ): Bump to 2.64.
1591 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1593 * aclocal.m4: Regenerate.
1594 * config.in: Regenerate.
1595 * configure: Regenerate.
1597 2009-08-17 Tom Tromey <tromey@redhat.com>
1599 PR preprocessor/41067:
1600 * charset.c (convert_escape): Add missing ":" to error text.
1602 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1604 * include/cpplib.h (INO_T_CPP): New macro.
1605 (struct cpp_dir): Use it.
1607 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1609 PR regression/40800
1610 * configure.ac: Use = instead of == for testing
1611 ENABLE_BUILD_WITH_CXX.
1612 * configure: Rebuild.
1614 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1616 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1617 ignored enum value.
1618 * files.c (find_file_in_dir): Add cast from void* to char*.
1619 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1620 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1621 warnings.
1622 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1623 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1624 COMPILER_FLAGS): New.
1625 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1626 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1627 instead of ALL_CFLAGS.
1628 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1629 from other warnings. Add -Wc++-compat to C-specific warnings.
1630 Check for --enable-build-with-cxx. Set and substitute
1631 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1632 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1633 AC_CHECK_HEADERS.
1634 * configure: Rebuild.
1635 * include/cpp-id-data.h: Remove extern "C".
1636 * include/line-map.h: Likewise.
1637 * include/mkdeps.h: Likewise.
1638 * include/symtab.h: Likewise.
1639 * internal.h: Likewise.
1641 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1643 * directives.c (parse_include): Add location argument. Update all
1644 calls.
1645 (parse_answer): Likewise.
1646 (do_include_common): Error with exact location.
1647 (parse_assertion): Likewise.
1649 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1651 * expr.c (num_div_op): Take explicit location.
1653 2009-06-17 Ian Lance Taylor <iant@google.com>
1655 * include/cpplib.h (progname): Don't declare.
1657 2009-06-12 Ian Lance Taylor <iant@google.com>
1659 * include/cpplib.h (struct cpp_options): Add
1660 warn_cxx_operator_names field.
1661 (NODE_WARN_OPERATOR): Define.
1662 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1663 type to 6 bits.
1664 * init.c (mark_named_operators): Add flags parameter.
1665 (cpp_post_options): Pick flags value to pass to
1666 mark_named_operators.
1667 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1668 identifier is an operator name in C++.
1670 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1672 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1674 2009-06-01 Ian Lance Taylor <iant@google.com>
1676 * include/cpp-id-data.h: Add extern "C".
1677 * include/line-map.h: Likewise.
1678 * include/mkdeps.h: Likewise.
1679 * include/symtab.h: Likewise.
1680 * internal.h: Likewise.
1682 2009-05-15 Ian Lance Taylor <iant@google.com>
1684 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1685 builtin_type. Change all uses.
1687 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1689 PR cpp/36674
1690 * directives (do_linemarker): Compensate for the increment in
1691 location that occurs when we reach the end of line.
1692 * files (_cpp_stack_include): Mention _cpp_find_file in the
1693 comment.
1695 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1697 * include/cpplib.h (enum cpp_token_fld_kind): Add
1698 CPP_TOKEN_FLD_TOKEN_NO.
1699 (struct cpp_macro_arg, struct cpp_identifier): Define.
1700 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1701 Use struct cpp_macro_arg for macro arguments. Add token_no for
1702 CPP_PASTE token numbers.
1703 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1704 do_pragma_poison, parse_assertion): Use val.node.node in place of
1705 val.node.
1706 * expr.c (parse_defined, eval_token): Use val.node.node in place
1707 of val.node.
1708 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1709 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1710 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1711 place of val.arg_no. Use val.node.node in place of val.node.
1712 * macro.c (replace_args, cpp_get_token, parse_params,
1713 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1714 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1715 Use val.node.node in place of val.node.
1717 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1719 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1720 UTF-8 sequences.
1722 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1724 PR preprocessor/39559
1725 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1726 constants larger than intmax_t in C99 mode.
1728 2009-04-21 Taras Glek <tglek@mozilla.com>
1730 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1731 * include/cpplib.h: Likewise.
1732 * include/line-map.h: Likewise.
1733 * include/symtab.h: Likewise.
1735 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1737 PR c++/14875
1738 * lex.c (cpp_type2name): Take a flags parameter. Call
1739 cpp_named_operator2name for named operators and cpp_digraph2name
1740 for digraphs.
1741 (cpp_digraph2name): New.
1742 (cpp_spell_token): Use it.
1743 (cpp_output_token): Likewise.
1744 * include/cpplib.h (cpp_type2name): Update declaration.
1745 * init.c (cpp_named_operator2name): New.
1746 * internal.h (cpp_named_operator2name): Declare.
1748 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1750 PR c++/13358
1751 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1752 * expr.c (cpp_classify_number): Give different messages for C and
1753 C++ front-ends.
1755 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1757 PR preprocessor/20078
1758 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1759 field.
1760 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1761 (struct cpp_token): Change flags to unsigned short.
1762 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1763 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1764 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1765 tokens.
1766 * macro.c (macro_real_token_count): New.
1767 (enter_macro_context, replace_args): Use macro_real_token_count.
1768 (create_iso_definition): Record whitespace surrounding and digraph
1769 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1770 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1771 multiple consecutive ## tokens.
1772 (_cpp_create_definition): Initialize extra_tokens.
1773 (cpp_macro_definition): Use macro_real_token_count.
1775 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1777 * directives.c (parse_include): Pass true to check_eol.
1779 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1781 PR preprocessor/39646
1782 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1783 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1784 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1785 place of LC_RENAME.
1787 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1789 PR preprocessor/39647
1790 * directives.c (check_eol): Add parameter expand.
1791 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1792 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1793 do_else, do_endif, do_assert, do_unassert): All callers changed.
1794 Pass true from do_line, false elsewhere.
1796 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1798 PR preprocessor/31869
1799 * macro.c (stringify_arg): Handle NULL source token in padding
1800 token where previous padding token did not have source token with
1801 preceding whitespace.
1803 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1805 * Makefile.in: Change copyright header to refer to version
1806 3 of the GNU General Public License and to point readers at the
1807 COPYING3 file and the FSF's license web page.
1808 * charset.c: Likewise.
1809 * directives-only.c: Likewise.
1810 * directives.c: Likewise.
1811 * errors.c: Likewise.
1812 * expr.c: Likewise.
1813 * files.c: Likewise.
1814 * identifiers.c: Likewise.
1815 * include/cpp-id-data.h: Likewise.
1816 * include/cpplib.h: Likewise.
1817 * include/line-map.h: Likewise.
1818 * include/mkdeps.h: Likewise.
1819 * include/symtab.h: Likewise.
1820 * init.c: Likewise.
1821 * internal.h: Likewise.
1822 * lex.c: Likewise.
1823 * line-map.c: Likewise.
1824 * macro.c: Likewise.
1825 * makeucnid.c: Likewise.
1826 * mkdeps.c: Likewise.
1827 * pch.c: Likewise.
1828 * symtab.c: Likewise.
1829 * system.h: Likewise.
1830 * traditional.c: Likewise.
1831 * ucnid.tab: Likewise.
1832 * ucnid.h: Regenerate.
1834 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1836 PR c/39027
1837 * include/cpplib.h (CPP_N_DEFAULT): Define.
1838 * expr.c (interpret_float_suffix): Recognize d or D for double,
1839 return new value for default.
1840 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1842 PR c/33466
1843 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1844 letters from decimal float and fixed-point suffixes.
1846 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1848 PR preprocessor/15638
1849 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1850 invalid PCH.
1851 (open_file_failed): Make error for missing file fatal.
1852 * include/cpplib.h (CPP_DL_FATAL): Define.
1854 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1856 PR preprocessor/31932:
1857 * internal.h: Don't mention HAVE_ICONV_H.
1858 * configure, config.in: Rebuild.
1859 * configure.ac: Don't check for iconv.h.
1861 2009-03-30 Tom Tromey <tromey@redhat.com>
1863 PR preprocessor/39512:
1864 * line-map.c (linemap_init): Initialize 'reallocator' field.
1866 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1868 PR target/39558
1869 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1870 and used some tokens, add CPP_PADDING before next token.
1872 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1874 PR preprocessor/34695
1875 * makedepend.c: Remove.
1876 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1877 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1878 * directives.c (cpp_errors): Remove.
1879 * errors.c (print_location, _cpp_begin_message, v_message):
1880 Remove.
1881 (cpp_error, cpp_error_with_line): Always use error callback.
1882 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1883 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1884 inhibit_warnings, warn_system_headers, inhibit_errors,
1885 warnings_are_errors, client_diagnostic.
1886 (cpp_callbacks): Add extra arguments to error callback; make it
1887 return bool.
1888 (cpp_finish): Return void.
1889 (cpp_destroy): Remove inaccurate comment about return value.
1890 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1891 (CPP_DL_NOTE): Define.
1892 * include/line-map.h (linemap_print_containing_files): Remove.
1893 * init.c (cpp_finish): Do not check for or return number of
1894 errors.
1895 * internal.h (cpp_reader): Remove errors field.
1896 * line-map.c (linemap_print_containing_files): Remove.
1897 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1898 about previous definition. Only emit it if previous diagnostic
1899 was emitted.
1901 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1903 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1904 mkinstalldirs.
1906 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1908 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1910 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1912 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1913 header name.
1914 (_cpp_lex_direct): Handle this.
1916 2009-02-15 Richard Guenther <rguenther@suse.de>
1918 Revert last change.
1920 2009-02-13 Richard Guenther <rguenther@suse.de>
1922 * configure.ac: Enable LFS.
1923 * configure: Re-generate.
1924 * config.in: Likewise.
1926 2009-01-05 Ben Elliston <bje@au.ibm.com>
1928 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1929 (.po.pox): Likewise.
1930 (po/$(PACKAGE).pot): Likewise.
1932 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1934 PR target/37033
1935 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1936 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1938 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1940 * lex.c (cpp_token_len): Use 6 as default length.
1942 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1944 * expr.c (struct op): Add location.
1945 (_cpp_parse_expr): Propagate locations throught the stack
1946 of expressions.
1947 (reduce): Likewise.
1948 (check_promotion): Use explicit location in errors.
1950 2008-10-05 Matthew Gingell <gingell@adacore.com>
1951 Arnaud Charlet <charlet@adacore.com>
1953 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1954 (cpp_get_comments): New function.
1955 * internal.h (struct cpp_reader): Add comments field.
1956 * init.c (cpp_destroy): Free comments.
1957 * lex.c (store_comment, cpp_get_comments): New functions.
1958 (comments): New struct.
1959 (save_comment): Store comments in comments struct.
1961 2008-09-18 Simon Baldwin <simonb@google.com>
1963 * include/cpplib.h (struct cpp_options): Add new boolean flag
1964 warn_builtin_macro_redefined.
1965 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1966 * (struct builtin_operator): Split out from previous struct builtin,
1967 enhance extra const correctness.
1968 * (struct builtin_macro): Split out from previous struct builtin, add
1969 new always_warn_if_redefined flag, enhance const correctness.
1970 * (mark_named_operators): Use struct builtin_operator.
1971 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1972 to builtins selectively.
1973 * macro.c (warn_of_redefinition): Return false if a builtin macro
1974 is not flagged with NODE_WARN.
1976 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1978 PR preprocessor/36649
1979 * files.c (struct report_missing_guard_data): New type.
1980 (report_missing_guard): Put paths into an array instead of printing
1981 them right away. Return 1 rather than 0.
1982 (report_missing_guard_cmp): New function.
1983 (_cpp_report_missing_guards): Sort and print paths gathered by
1984 report_missing_guard callback.
1986 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1988 PR 28079
1989 * directives.c (strtolinenum): Handle overflow.
1990 (do_line): Give a warning if line number overflowed.
1991 (do_linemarker): Update call to strtolinenum.
1993 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1995 * include/line-map.h (linenum_type): New typedef.
1996 (struct line_map): Use it.
1997 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1998 (SOURCE_COLUMN): Likewise.
1999 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2000 source_location values in a variable of type linenum_type.
2001 * directives.c (struct if_stack): Use linenum_type.
2002 (strtoul_for_line): Rename as strtolinenum.
2003 (do_line): Use linenum_type.
2004 (do_linemarker): Use linenum_type and strtolinenum.
2005 (_cpp_do_file_change): Use linenum_t.
2006 * line-map.c (linemap_add): Likewise.
2007 (linemap_line_start): Likewise.
2008 * traditional.c (struct fun_macro): 'line' is a source_location.
2009 * errors.c (print_location): Use linenum_type.
2010 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2011 * internal.h (CPP_INCREMENT_LINE): Likewise.
2012 * lex.c (_cpp_skip_block_comment): Use source_location.
2014 2008-07-14 Ben Elliston <bje@au.ibm.com>
2016 * include/cpplib.h (NODE_CONDITIONAL): New.
2017 (struct cpp_callbacks): New macro_to_expand field.
2018 (struct cpp_hashnode): Adjust size of flags and type fields.
2019 (cpp_peek_token): Prototype.
2020 * lex.c (cpp_peek_token): New function.
2021 (_cpp_temp_token): Protect pre-existing lookaheads.
2022 * macro.c (cpp_get_token): Expand any conditional macros.
2023 (_cpp_backup_tokens_direct): New.
2024 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2025 (warn_of_redefinition): Silently allow redefined conditional
2026 macros.
2027 (_cpp_create_definition): Remove the conditional flag when a user
2028 defines one of the conditional macros.
2029 * internal.h (_cpp_backup_tokens_direct): New prototype.
2031 2008-06-13 Andrew Haley <aph@redhat.com>
2033 PR preprocessor/33305
2034 * macro.c (replace_args): Print a warning for empty macro
2035 arguments in C89 and C++.
2037 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2039 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2040 * configure: Regenerate.
2042 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2044 * Makefile.in (datarootdir): New variable.
2046 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2048 PR preprocessor/36479
2049 * charset.c (cpp_interpret_string_notranslate): Also set
2050 narrow_cset_desc.width.
2052 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2054 * configure.ac (parisc*64*-*-*): Remove.
2055 * configure: Regenerate.
2057 2008-05-30 Tom Tromey <tromey@redhat.com>
2059 PR preprocessor/36320:
2060 * internal.h (_cpp_parse_expr): Update.
2061 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2062 messages.
2063 * directives.c (do_if): Update.
2064 (do_elif): Require expression if processing group.
2066 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2068 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2070 2008-05-21 Tom Tromey <tromey@redhat.com>
2072 PR preprocessor/27777:
2073 * lex.c (cpp_output_line_to_string): New function.
2074 * internal.h (_cpp_begin_message): Don't declare.
2075 * errors.c (_cpp_begin_message): Now static.
2076 * include/cpplib.h (cpp_output_line_to_string): Declare.
2077 * directives.c (do_diagnostic): Rewrote. Use
2078 cpp_output_line_to_string. Don't use _cpp_begin_message.
2080 2008-05-21 Tom Tromey <tromey@redhat.com>
2082 * include/symtab.h (HT_ALLOCED): Remove.
2083 (ht_purge): Declare.
2084 * symtab.c (DELETED): New define.
2085 (ht_lookup): Update comment.
2086 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2087 code. Use subobject allocator for strings, if it exists.
2088 (ht_expand): Handle deleted entries.
2089 (ht_forall): Likewise.
2090 (ht_purge): New function.
2091 (ht_dump_statistics): Print deletion statistics.
2093 2008-05-13 Tom Tromey <tromey@redhat.com>
2095 PR preprocessor/22168:
2096 * include/cpplib.h (struct cpp_options) <objc>: Update
2097 documentation.
2098 * expr.c (eval_token): Warn for use of assertions.
2099 * directives.c (directive_diagnostics): Warn about extensions.
2100 (DEPRECATED): New define.
2101 (DIRECTIVE_TABLE): Use it.
2103 2008-05-06 Tom Tromey <tromey@redhat.com>
2105 PR preprocessor/35313, PR preprocessor/36088:
2106 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2107 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2109 2008-05-04 David S. Miller <davem@davemloft.net>
2111 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2112 * configure: Regenerate.
2114 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2116 * include/cpplib.h (cpp_define_formatted): New.
2117 * directives.c (cpp_define_formatted): New.
2119 2008-04-21 Tom Tromey <tromey@redhat.com>
2121 PR libcpp/33415:
2122 * charset.c (_cpp_convert_input): Add buffer_start argument.
2123 Ignore UTF-8 BOM if seen.
2124 * internal.h (_cpp_convert_input): Add argument.
2125 * files.c (struct _cpp_file) <buffer_start>: New field.
2126 (destroy_cpp_file): Free buffer_start, not buffer.
2127 (_cpp_pop_file_buffer): Likewise.
2128 (read_file_guts): Update.
2130 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2132 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2133 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2134 (struct cpp_options): Added uliterals.
2135 (cpp_interpret_string): Update prototype.
2136 (cpp_interpret_string_notranslate): Idem.
2137 * charset.c (init_iconv_desc): New width member in cset_converter.
2138 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2139 (convert_ucn): Idem.
2140 (emit_numeric_escape): Idem.
2141 (convert_hex): Idem.
2142 (convert_oct): Idem.
2143 (convert_escape): Idem.
2144 (converter_for_type): New function.
2145 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2146 (cpp_interpret_string_notranslate): Match changed prototype.
2147 (wide_str_to_charconst): Use converter_for_type.
2148 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2149 * directives.c (linemarker_dir): Macro U changed to UC.
2150 (parse_include): Idem.
2151 (register_pragma_1): Idem.
2152 (restore_registered_pragmas): Idem.
2153 (get__Pragma_string): Support CPP_STRING{16,32}.
2154 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2155 * init.c (struct lang_flags): Added uliterals.
2156 (lang_defaults): Idem.
2157 * internal.h (struct cset_converter) <width>: New field.
2158 (struct cpp_reader) <char16_cset_desc>: Idem.
2159 (struct cpp_reader) <char32_cset_desc>: Idem.
2160 * lex.c (digraph_spellings): Macro U changed to UC.
2161 (OP, TK): Idem.
2162 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2163 (_cpp_lex_direct): Idem.
2164 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2165 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2167 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2169 PR bootstrap/35457
2170 * aclocal.m4: Regenerate.
2171 * configure: Regenerate.
2173 2008-04-17 Tom Tromey <tromey@redhat.com>
2175 PR libcpp/34866:
2176 * errors.c (cpp_error): Don't reference a token before the start
2177 of the current run.
2179 2008-04-16 Tom Tromey <tromey@redhat.com>
2181 * Makefile.in (TAGS_SOURCES): New variable.
2182 (TAGS): New target.
2184 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2186 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2187 and shbe-*-*.
2188 * configure: Rebuilt.
2190 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2192 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2193 used_undef and before_define.
2194 (NODE_USED): Define.
2195 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2196 do_ifndef, cpp_pop_definition): Handle new flag and use new
2197 callbacks.
2198 * expr.c (parse_defined): Handle new flag and use new callbacks.
2199 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2200 flag and use new callbacks.
2202 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2204 PR pch/13675
2205 * files.c (struct _cpp_file): Remove pch field.
2206 (pch_open_file): Don't set file->pch, just file->pchname.
2207 (should_stack_file): After pfile->cb.read_pch call
2208 free pchname and clear pchname, don't close file->fd.
2209 Test file->pchname instead of file->pch. Don't close fd after cb.
2210 (_cpp_stack_include): Test file->pchname instead of file->pch.
2212 2008-03-28 Tom Tromey <tromey@redhat.com>
2214 * Makefile.in (POSTCOMPILE): New variable.
2215 (.c.o): Use it.
2217 2008-03-13 Tom Tromey <tromey@redhat.com>
2219 PR libcpp/35322:
2220 * directives.c (destringize_and_run): Set pfile->directive.
2222 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2224 PR preprocessor/35458
2225 * mkdeps.c (munge): Quote '#' with a '\'.
2227 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2229 PR preprocessor/35379
2230 * mkdeps.c (deps_write): Ensure the first target always appears
2231 in the first column, without leading backslash newline. Avoid
2232 some more extra whitespace.
2234 2008-02-25 Thiemo Seufer <ths@mips.com>
2236 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2238 2008-02-19 Tom Tromey <tromey@redhat.com>
2240 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2241 * lex.c (lex_identifier): Use CPP_HASHNODE.
2242 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2243 do-while.
2244 * identifiers.c (alloc_node): Change return type.
2245 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2246 (proxy_assertion_broken): New declaration.
2247 (cpp_forall_identifiers): Move comment.
2248 * line-map.c (linemap_add): Comment fix.
2249 (linemap_line_start): Indentation fix.
2251 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2253 PR preprocessor/34692
2254 * macro.c (collect_args): Add pragma_buff argument. Push
2255 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2256 than into arguments. Reset prevent_expansion and parsing_args
2257 state at CPP_PRAGMA_EOL/CPP_EOF.
2258 (funlike_invocation_p): Add pragma_buff argument, pass it through
2259 to collect_args.
2260 (enter_macro_context): Add result argument. Adjust
2261 funlike_invocation_p caller. Emit all deferred pragma tokens
2262 gathered during collect_args before the expansion, add a padding
2263 token. Return 2 instead of 1 if any pragma tokens were prepended.
2264 (cpp_get_token): If enter_macro_context returns 2, don't return
2265 a padding token, instead cycle to grab CPP_PRAGMA token.
2266 * directives.c (_cpp_handle_directive): If was_parsing_args
2267 in deferred pragma, leave parsing_args and prevent_expansion as is.
2269 2008-01-22 Tom Tromey <tromey@redhat.com>
2271 PR c++/34859
2272 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2273 __STDC_CONSTANT_MACROS.
2275 2008-01-07 Fred Fish <fnf@specifix.com>
2277 PR preprocessor/30363
2278 * traditional.c (replace_args_and_push): Add local variable
2279 cxtquote, calculate the replacement text size assuming a
2280 worst case of every input character quoted with backslash,
2281 and properly handle output quoting of quote characters in
2282 actual arguments used in function-like macros.
2284 2008-01-03 Tom Tromey <tromey@redhat.com>
2286 PR preprocessor/34602
2287 * directives.c (do_line): Don't try to spell EOF token.
2288 (do_linemarker): Add comment.
2290 2007-12-11 DJ Delorie <dj@redhat.com>
2292 * charset.c (convert_using_iconv): Close out any shift states,
2293 returning to the initial state.
2295 2007-12-06 Tom Tromey <tromey@redhat.com>
2297 PR c/29172
2298 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2299 type.
2300 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2301 * files.c (FILE_HASH_POOL_SIZE): New macro.
2302 (struct file_hash_entry_pool): New.
2303 (destroy_all_cpp_files): New function.
2304 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2305 (new_file_hash_entry): Update.
2306 (free_file_hash_entries): New function.
2307 (_cpp_cleanup_files): Call free_file_hash_entries and
2308 destroy_all_cpp_files.
2309 (cpp_clear_file_cache): New function.
2310 * include/cpplib.h (cpp_clear_file_cache): Declare.
2312 2007-12-03 Tom Tromey <tromey@redhat.com>
2314 PR preprocessor/34288
2315 * configure.ac, config.in: Rebuilt.
2316 * configure.ac: Check for ssize_t.
2318 2007-11-30 Tom Tromey <tromey@redhat.com>
2320 PR preprocessor/32868
2321 * macro.c (_cpp_create_definition): Special case
2322 __STDC_FORMAT_MACROS.
2324 2007-11-16 Michael Matz <matz@suse.de>
2326 * files.c (search_path_head): Fix check for absolute paths.
2328 2007-11-11 Tom Tromey <tromey@redhat.com>
2330 PR c++/17557
2331 * include/cpplib.h (cpp_included_before): Declare.
2332 * files.c (struct file_hash_entry) <location>: New field.
2333 (_cpp_find_file): Initialize new field.
2334 (make_cpp_dir): Likewise.
2335 (cpp_included_before): New function.
2337 2007-11-01 Tom Tromey <tromey@redhat.com>
2339 PR preprocessor/30805
2340 * macro.c (paste_tokens): Handle padding token.
2341 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2343 2007-10-31 Tom Tromey <tromey@redhat.com>
2345 PR preprocessor/30786
2346 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2347 * directives.c (_cpp_do__Pragma): Return error status.
2348 * internal.h (_cpp_do__Pragma): Update.
2349 * directives.c (get__Pragma_string): Back up if EOF seen.
2351 2007-09-06 Tom Tromey <tromey@redhat.com>
2353 * internal.h (struct cpp_reader) <invocation_location>: New
2354 field.
2355 (struct cpp_reader) <set_invocation_location>: Likewise.
2356 * init.c (cpp_set_line_map): New function.
2357 * line-map.c (linemap_add): Use linemap's allocator.
2358 * include/line-map.h (GTY): Define.
2359 (line_map_realloc): New typedef.
2360 (struct line_map): Mark with GTY.
2361 (struct line_maps): Likewise.
2362 (struct line_maps) <maps>: Likewise.
2363 (struct line_maps) <reallocator>: New field.
2364 * include/symtab.h (GTY): Conditionally define.
2365 * include/cpplib.h (cpp_set_line_map): Declare.
2366 (cpp_get_token_with_location): Declare.
2367 * macro.c (cpp_get_token): Set invocation_location on the reader.
2368 (cpp_get_token_with_location): New function.
2370 2007-08-30 Chao-ying Fu <fu@mips.com>
2372 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2373 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2374 (cpp_classify_number): Support decimal fixed-point constants without
2375 exponents.
2376 Warn about fixed-point constants when -pedantic.
2377 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2378 comments to support fixed-point values.
2379 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2381 2007-08-18 Tom Tromey <tromey@redhat.com>
2383 PR preprocessor/32974
2384 * directives.c (parse_include): Don't check for EOL when
2385 processing #pragma dependency.
2387 2007-07-30 Ollie Wild <aaw@google.com>
2389 * directives-only.c: New file.
2390 * internal.h (struct _cpp_dir_only_callbacks): New.
2391 (_cpp_preprocess_dir_only): New function.
2392 * directives.c (_cpp_handle_directive): Check directives_only before
2393 disabling execution of indented directives.
2394 * files.c (_cpp_stack_file): Add directives_only check.
2395 * include/cpplib.h (struct cpp_options): Add directives_only.
2396 (cpp_init_special_builtins): New function.
2397 * init.c (cpp_init_special_builtins): New function.
2398 (cpp_init_builtins): Move builtin_array initialization to
2399 cpp_init_special_builtins.
2400 (post_options): Check directives_only before setting
2401 pfile->state.prevent_expansion = 1.
2402 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2403 is expanded inside a directive while -fdirectives-only is enabled.
2404 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2405 (libcpp_a_SOURCES): Add directives-only.c.
2407 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2409 * traditional.c (_cpp_scan_out_logical_line): Initialize
2410 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2411 fmacro.args to prevent 'may be used uninitialized' warning.
2413 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2415 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2416 Add new constants.
2417 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2418 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2419 for 'q' or 'Q' suffixes.
2421 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2423 * files.c (open_file): Correct typo.
2425 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2427 * files.c (open_file): Prevent the call
2428 for stat from overwriting errno.
2430 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2432 * files.c (open_file): Account for the
2433 fact that on windows, opening a directory gives
2434 EACCES.
2436 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2438 PR preprocessor/23479
2439 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2440 integer constants.
2441 (append_digit): Likewise.
2442 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2443 binary integer constants.
2445 2007-05-31 Dave Korn <dave.korn@artimi.com>
2447 PR preprocessor/14331
2448 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2450 2007-05-24 Ollie Wild <aaw@google.com>
2452 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2453 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2454 (cpp_write_pch_state): Save __COUNTER__ state.
2455 (cpp_valid_state): Check valid __COUNTER__ state.
2456 (cpp_read_state): Read new __COUNTER__ state.
2457 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2458 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2459 * internal.h (struct cpp_reader): Add counter member.
2461 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2463 PR preprocessor/20077
2464 * macro.c (create_iso_definition): Fixed the method to determine
2465 whether the token-pasting operator appears at the beginning or the end
2466 of a macro.
2468 2007-05-21 Ian Lance Taylor <iant@google.com>
2470 * internal.h (struct cpp_reader): Add new fields:
2471 nonexistent_file_hash and nonexistent_file_ob.
2472 * files.c: Include "obstack.h".
2473 (find_file_in_dir): Before trying to open the file, look up the
2474 path name in the hash table of nonexistent files. After failing
2475 to open the file, add the path name to the hash table.
2476 (_cpp_find_file): Cache the results of looking up the file name
2477 starting with the quote and bracket chain heads, if we can.
2478 (nonexistent_file_hash_eq): New static function.
2479 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2480 pfile->nonexistent_file_ob.
2481 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2482 pfile->nonexistent_file_ob.
2484 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2486 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2488 PR c/31924
2489 * expr.c (interpret_float_suffix): Check for invalid suffix.
2491 2007-05-02 Eric Christopher <echristo@apple.com>
2493 * expr.c (num_div_op): Don't overflow if the result is
2494 zero.
2496 2007-05-02 Tom Tromey <tromey@redhat.com>
2498 PR preprocessor/28709
2499 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2501 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2503 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2504 type correct.
2506 2007-03-30 Richard Henderson <rth@redhat.com>
2508 * directives.c (lex_macro_node_from_str): New.
2509 (cpp_push_definition, cpp_pop_definition): New.
2510 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2512 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2514 * Makefile.in: Add dummy install-pdf target.
2516 2007-01-30 Tom Tromey <tromey@redhat.com>
2518 PR preprocessor/30468
2519 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2520 './'.
2522 2007-01-30 Tom Tromey <tromey@redhat.com>
2524 PR preprocessor/29966
2525 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2526 cur_token.
2527 (_cpp_create_definition): Don't restore cur_token here.
2528 * lex.c (_cpp_lex_token): Added assertion.
2530 2007-01-27 Tom Tromey <tromey@redhat.com>
2532 * configure: Rebuilt.
2534 2007-01-12 Tom Tromey <tromey@redhat.com>
2536 PR preprocessor/28227
2537 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2538 argument.
2539 (do_define): Update.
2540 (do_undef): Update.
2541 (do_ifdef): Update.
2542 (do_ifndef): Update.
2544 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2546 * configure: Regenerate.
2548 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2550 * configure: Regenerate.
2552 2007-01-04 Tom Tromey <tromey@redhat.com>
2554 PR preprocessor/28165
2555 * internal.h (cpp_in_primary_file): New function.
2556 * directives.c (do_include_next): Use cpp_in_primary_file.
2557 (do_pragma_once): Likewise.
2558 (do_pragma_system_header): Likewise.
2560 2006-12-29 Ian Lance Taylor <iant@google.com>
2562 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2563 look backward at the end of the line unless we saw a backslash.
2565 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2567 PR preprocessor/29612
2568 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2569 only when new_sysp is non-zero.
2571 2006-12-28 Tom Tromey <tromey@redhat.com>
2573 PR preprocessor/30001
2574 * charset.c (_cpp_convert_input): Check that to.len is greater
2575 than zero.
2577 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2579 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2580 * configure: Rebuilt.
2582 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2584 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2585 for experimental C++0x mode.
2586 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2587 adopted the preprocessor changes introduced in C99.
2589 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2591 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2592 depending on --enable-targets=all.
2593 * configure: Regenerate.
2595 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2597 PR preprocessor/28709
2598 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2599 spelled LHS token as opposed to spelling it again.
2600 (paste_all_tokens): Don't report errors here, just break on failure.
2602 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2604 * Makefile.in: Added empty "pdf" target.
2606 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2608 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2609 match exactly the glob in gcc/config.gcc.
2610 * configure: Regenerate.
2612 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2614 PR c/28768
2615 PR preprocessor/14634
2616 * lex.c (lex_string): Pedwarn for unterminated literals.
2618 2006-09-08 Eric Christopher <echristo@apple.com>
2620 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2622 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2624 PR c++/28288
2625 PR c++/14556
2626 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2627 (CPP_LAST_EQ): Change.
2628 (CPP_LAST_PUNCTUATOR): Change.
2629 * expr.c (cpp_operator): Remove MIN and MAX.
2630 (reduce): Remove CPP_MIN and CPP_MAX.
2631 (num_binary_op): Ditto.
2632 * lex.c (_cpp_lex_direct): Ditto.
2633 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2635 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2637 PR preprocessor/27746
2638 * directives.c (do_pragma): Handle pragma with valid namespace
2639 and invalid name coming from macro expansion.
2640 * directives.c (destringize_and_run): Initialize next field in
2641 context.
2643 PR c/27747
2644 PR c++/27748
2645 * directives.c (destringize_and_run): Set NO_EXPAND on the
2646 tokens.
2648 * macro.c (_cpp_backup_tokens): Fix comment typo.
2650 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2652 * Makefile.in (CATALOGS): Add po/ prefix.
2653 * configure: Regenerated.
2655 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2657 * Makefile.in: Add install-html target. Add install-html to .PHONY
2659 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2661 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2662 * files.c (_cpp_get_file_stat): New function.
2663 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2664 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2665 * internal.h (_cpp_get_file_stat): Prototype.
2666 (struct cpp_buffer): Add timestamp.
2668 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2670 PR preprocessor/25717
2671 * init.c (cpp_init_builtins): If __STDC__ will not change value
2672 between system headers and other sources, define it as a normal
2673 macro rather than a builtin.
2674 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2675 cpp_in_system_header condition.
2677 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2679 * Makefile.in: Use -MMD instead of -MD.
2681 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2682 Richard Henderson <rth@redhat.com>
2684 Merge from gomp branch:
2685 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2686 entry to value union.
2687 (end_directive): Don't eat the line if in_deferred_pragma.
2688 (run_directive): Remove pragma hacks.
2689 (insert_pragma_entry): Remove.
2690 (new_pragma_entry): New.
2691 (register_pragma_1): Split out of register_pragma. Only handle
2692 the lookup tree and return the new entry.
2693 (cpp_register_pragma): Fill in the pragma entry here.
2694 (cpp_register_deferred_pragma): New.
2695 (register_pragma_internal): New.
2696 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2697 (do_pragma): Allow pragma expansion after namespace. For deferred
2698 pragmas, don't slurp the line into a string.
2699 (destringize_and_run): Save tokens for deferred pragmas.
2700 (cpp_handle_deferred_pragma): Remove.
2701 * macro.c (builtin_macro): Remove pragma token hack.
2702 (_cpp_push_token_context): Rename from push_token_context and export.
2703 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2704 (_cpp_push_token_context): Declare.
2705 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2706 a token. Update the line number correctly if so.
2707 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2708 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2709 * include/cpplib.h (PRAGMA_EOL): New.
2710 (CPP_TOKEN_FLD_PRAGMA): New.
2711 (struct cpp_token): Add val.pragma.
2712 (struct cpp_options): Remove defer_pragmas.
2713 (cpp_handle_deferred_pragma): Remove.
2714 (cpp_register_deferred_pragma): Declare.
2716 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2718 PR c++/25294
2719 * directives.c (do_pragma): If pragma line ends with multi-line
2720 block comment, end the saved deferred pragma string before that
2721 comment. Handle embedded '\0' chars on the pragma line.
2723 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2725 PR c++/23333
2726 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2728 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2729 Ben Elliston <bje@au.ibm.com>
2731 * include/cpplib.h (CPP_N_DFLOAT): New.
2732 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2733 suffixes as decimal floating point constants.
2734 (cpp_classify_number): Disallow hexadecimal DFP constants.
2736 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2737 Ian Lance Taylor <ian@airs.com>
2739 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2740 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2742 2005-11-09 Per Bothner <per@bothner.com>
2743 Uros Bizjak <uros@kss-loka.si>
2745 PR c/24101
2746 * init.c (read_original_filename): Temporarily set
2747 state.in_directive before calling _cpp_lex_direct for
2748 CPP_HASH tokens.
2750 2005-11-03 James E Wilson <wilson@specifix.com>
2752 PR preprocessor/24202
2753 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2755 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2757 * include/cpplib.h (struct cpp_callbacks): Make error take
2758 va_list* parameter.
2759 * errors.c (cpp_error): Update call to callback.
2761 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2763 PR preprocessor/22042
2764 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2765 buffer size.
2766 (cpp_quote_string): Don't octalify non printable
2767 charactors.
2769 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2771 PR c++/17964
2772 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2773 (struct cpp_callbacks): Add error.
2774 * errors.c (cpp_error): If client_diagnostic, use error callback.
2775 * charset.c (convert_escape): Don't use %03o in diagnostic.
2777 2005-10-21 James E Wilson <wilson@specifix.com>
2779 PR preprocessor/15220
2780 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2781 callers. Pass to open_file_failed.
2782 (open_file_failed): New parameter angle_brackets. Fix all callers.
2783 Use in print_dep assignment.
2784 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2785 * internal.h (_cpp_find_file): Add new parm to declaration.
2787 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2789 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2790 * configure: Regenerate.
2792 2005-10-04 Ian Lance Taylor <ian@airs.com>
2794 PR preprocessor/13726
2795 * directives.c (check_eol_return_comments): New static function.
2796 (parse_include): Add buf parameter. Change all callers.
2797 (do_include_common): If not discard comments, turn on
2798 save_comments. Pass collected comments to include callback.
2799 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2800 include callback: cpp_token list.
2802 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2804 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2805 * init.c (struct lang_flags, lang_defaults): Add
2806 extended_identifiers.
2807 (cpp_set_lang): Use it.
2808 * lex.c (forms_identifier_p): Check extended_identifiers.
2810 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2812 PR preprocessor/20348
2813 PR preprocessor/20356
2814 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2815 2004-06-05 changes.
2817 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2819 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2820 -Wmissing-format-attribute.
2822 * configure: Regenerate.
2824 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2826 * all files: Update FSF address in copyright headers.
2827 * makeucnid.c (write_copyright): Update outputted FSF address.
2829 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2831 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2832 ZW_PROG_COMPILER_DEPENDENCIES.
2833 * aclocal.m4, configure: Regenerate.
2834 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2835 New variables.
2836 (distclean): Clean up $(DEPDIR) and its contents.
2837 (.c.o): Use $(COMPILE).
2838 Include $(DEPDIR)/*.Po for most object->header dependencies.
2840 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2842 * configure.ac: Check declarations for asprintf and vasprintf.
2843 * config.in: Regenerate.
2844 * configure: Likewise.
2846 * charset.c (conversion_loop): Use XRESIZEVEC.
2847 (convert_no_conversion): Likewise.
2848 (convert_using_iconv): Likewise.
2849 (init_iconv_desc): Cast return value of alloca.
2850 (cpp_host_to_exec_charset): Use XNEWVEC.
2851 (emit_numeric_escape): Use XRESIZEVEC.
2852 (cpp_interpret_string): Use XNEWVEC.
2853 (cpp_interpret_string): Use XRESIZEVEC.
2854 (_cpp_interpret_identifier): Cast return value of alloca.
2855 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2856 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2857 (parse_include): Use XNEWVEC.
2858 (insert_pragma_entry): Rename local variable "new" to
2859 "new_entry".
2860 (save_registered_pragmas): Cast return value of xmemdup.
2861 (destringize_and_run): Same for alloca.
2862 (parse_assertion): Likewise.
2863 (do_assert): Cast allocated storage to proper type.
2864 (cpp_define): Likewise.
2865 (_cpp_define_builtin): Likewise.
2866 (cpp_undef): Likewise.
2867 (handle_assertion): Likewise.
2868 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2869 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2870 (CPP_UMINUS): Likewise.
2871 (struct cpp_operator): Rename from struct operator.
2872 (_cpp_expand_op_stack): Use XRESIZEVEC.
2873 * files.c (pch_open_file): Use XNEWVEC.
2874 (pch_open_file): Use XRESIZEVEC.
2875 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2876 (dir_name_of_file): Use XNEWVEC.
2877 (make_cpp_file): Use XCNEW.
2878 (make_cpp_dir): Likewise.
2879 (allocate_file_hash_entries): USE XNEWVEC.
2880 (cpp_included): Cast return value of htab_find_with_hash.
2881 (append_file_to_dir): Use XNEWVEC.
2882 (read_filename_string): Likewise. Use XRESIZEVEC too.
2883 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2884 (remap_filename): Use XNEWVEC.
2885 (struct pchf_entry): Move definition out of struct pchf_data.
2886 (_cpp_save_file_entries): Use XCNEWVAR.
2887 (_cpp_read_file_entries): Use XNEWVAR.
2888 * identifiers.c (alloc_node): Use XOBNEW.
2889 * init.c (cpp_create_reader): Use XCNEW.
2890 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2891 (read_original_directory): Cast return value of alloca.
2892 * lex.c (add_line_note): Use XRESIZEVEC.
2893 (warn_about_normalization): Use XNEWVEC.
2894 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2895 (new_buff): Use XNEWVEC.
2896 * line-map.c (linemap_add): Use XRESIZEVEC.
2897 * macro.c (builtin_macro): Cast return value of alloca.
2898 (paste_tokens): Likewise.
2899 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2900 (_cpp_save_parameter): Use XRESIZEVEC.
2901 (create_iso_definition): Cast allocated storage to proper type.
2902 (_cpp_create_definition): Likewise.
2903 (cpp_macro_definition): Use XRESIZEVEC.
2904 * makedepend.c (add_clm): Use XNEW.
2905 (add_dir): Likewise.
2906 * mkdeps.c (munge): Use XNEWVEC.
2907 (deps_init): Use XCNEW.
2908 (deps_add_target): Use XRESIZEVEC.
2909 (deps_add_default_target): Cast return value of alloca.
2910 (deps_add_dep): Use XRESIZEVEC.
2911 (deps_add_vpath): Likewise. Use XNEWVEC too.
2912 (deps_restore): Likewise.
2913 * pch.c (save_idents): Use XNEW and XNEWVEC.
2914 (cpp_save_state): Use XNEW.
2915 (count_defs): Cast return value of htab_find.
2916 (write_defs): Likewise.
2917 (cpp_write_pch_deps): Use XNEWVEC.
2918 (collect_ht_nodes): Use XRESIZEVEC.
2919 (cpp_valid_state): Use XNEWVEC.
2920 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2921 * symtab.c (ht_create): Use XCNEW.
2922 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2923 (ht_expand): Use XCNEWVEC.
2924 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2925 (bool): Do not define if __cplusplus.
2927 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2929 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2930 (do_sccs): Delete function definition, #define to do_ident.
2931 (do_ident): Don't hardwire directive name.
2933 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2935 PR bootstrap/21230
2936 * configure: Regenerate.
2938 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2940 * files.c: Include io.h for DJGPP to get prototype of setmode.
2942 2005-04-19 Per Bothner <per@bothner.com>
2944 PR preprocessor/20907
2945 * line-map.c (linemap_line_start): Fix bug when we need to increse
2946 column_bits but can re-use the current line_map.
2948 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2950 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2951 libiberty functions.
2953 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2955 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2956 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2957 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2958 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2959 _unlocked function.
2960 (fwrite_unlocked): Fix prototype.
2962 * configure, config.in: Regenerate.
2964 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2966 PR preprocessor/19475
2967 * macro.c (create_iso_definition): For < ISO C99, don't
2968 pedwarn if there is no whitespace between macro name and its
2969 replacement, but the replacement starts with a basic character
2970 set character.
2972 2005-03-28 Andreas Jaeger <aj@suse.de>
2974 * lex.c (warn_about_normalization): Cast field width to int to
2975 avoid warning.
2977 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2979 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2980 solaris2.1[0-9].
2981 * configure: Regenerate.
2983 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2985 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2986 UCN rather than printing an error.
2988 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2990 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2992 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2994 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2995 * charset.c: Update for new format of ucnid.h.
2996 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2997 Add NST parameter, and update it; update callers.
2998 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2999 with cpp_error.
3000 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3001 * internal.h (struct normalize_state): New.
3002 (INITIAL_NORMALIZE_STATE): New.
3003 (NORMALIZE_STATE_RESULT): New.
3004 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3005 (_cpp_valid_ucn): New.
3006 * lex.c (warn_about_normalization): New.
3007 (forms_identifier_p): Add normalize_state parameter, update callers.
3008 (lex_identifier): Add normalize_state parameter, update callers. Keep
3009 the state current.
3010 (lex_number): Likewise.
3011 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3012 it with warn_about_normalization.
3013 * makeucnid.c: New.
3014 * ucnid.h: Replace.
3015 * ucnid.pl: Remove.
3016 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3017 comments about obsolete version of C++.
3018 * include/cpplib.h (enum cpp_normalize_level): New.
3019 (struct cpp_options): Add warn_normalize field.
3021 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3023 * directives.c (glue_header_name): Update call to cpp_spell_token.
3024 * internal.h (_cpp_interpret_identifier): New.
3025 * charset.c (_cpp_interpret_identifier): New.
3026 (_cpp_valid_ucn): Allow UCN version of '$'.
3027 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3028 character was '$' or '\'. Support identifiers with UCNs.
3029 (forms_identifier_p): Allow UCNs.
3030 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3031 (utf8_to_ucn): New.
3032 (cpp_spell_token): Add FORSTRING parameter. Use it.
3033 (cpp_token_as_text): Update call to cpp_spell_token.
3034 (cpp_output_token): Write UCNs back out.
3035 (stringify_arg): Update call to cpp_spell_token.
3036 (paste_tokens): Likewise.
3037 (cpp_macro_definition): Likewise.
3038 * macro.c (stringify_arg): Likewise.
3039 (paste_tokens): Likewise.
3040 (cpp_macro_definition): Likewise.
3041 * include/cpplib.h: Add parameter to cpp_spell_token.
3043 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3045 PR bootstrap/20282
3046 PR bootstrap/20305
3047 * macro.c (replace_args, cpp_get_token): Copy whole
3048 cpp_token_u instead of just cpp_string field from it.
3050 2005-02-28 Devang Patel <dpatel@apple.com>
3052 * directives.c (do_line): Save sysp early before line table is
3053 realloc'ed.
3055 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3057 PR 18785
3058 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3059 (cpp_host_to_exec_charset): New function.
3060 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3062 2005-02-19 Devang Patel <dpatel@apple.com>
3064 * charset.c (_cpp_convert_input): Check '\r' before inserting
3065 '\n' at the end.
3067 2005-02-15 Eric Christopher <echristo@redhat.com>
3069 PR preprocessor/19077
3070 * macro.c (cpp_macro_definition): Move handling of whitespace
3071 to PREV_WHITE conditional. Remove overloading of len
3072 variable.
3074 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3076 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3077 traditional.c: Update copyright.
3079 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3081 PR bootstrap/19818
3082 * configure.ac: Check for declaration of basename and getopt.
3083 * config.in: Regenerate.
3084 * configure: Regenerate.
3085 * internal.h (ustrcspn): New.
3086 * macro.c (create_iso_definition): Fix allocation of memory.
3087 (padding_token): Add cast to remove const-ness.
3088 * pch.c (cpp_read_state): Use ustrcspn.
3090 2005-02-08 Mike Stump <mrs@apple.com>
3092 * files.c (pchf_adder): Remove.
3093 (struct pchf_adder_info): Likewise.
3094 (_cpp_save_file_entries): Write out all files so that #import works.
3096 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3098 * configure: Regenerate.
3100 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3102 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3104 * include/cpplib.h: Also update copyright years.
3106 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3108 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3109 to the list of all files.
3111 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3113 * internal.h: Update references to Cpp lib filenames.
3114 * directives.c: Likewise.
3115 * init.c: Likewise.
3116 * macro.c: Likewise.
3117 * traditional.c: Likewise.
3119 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3121 PR preprocessor/15167
3122 * files.c (destroy_cpp_file): New function.
3123 (should_stack_file): Make a new file if the
3124 compared file is still stacked.
3126 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3128 PR preprocessor/17610
3129 * directives.c (do_include_common): Error out if an empty filename
3130 is given for #include (or #include_next or #import).
3132 2004-11-27 Roger Sayle <roger@eyesopen.com>
3133 Zack Weinberg <zack@codesourcery.com>
3135 * internal.h: Replace all uses of uchar with unsigned char.
3136 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3137 with !IN_GCC, so uchar is only defined whilst building libcpp.
3139 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3141 * aclocal.m4: Regenerate.
3143 2004-11-24 Roger Sayle <roger@eyesopen.com>
3145 PR preprocessor/15824
3146 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3147 directly, instead of the non-existant "system.h" and "ansidecl.h".
3148 * configure: Regenerate.
3150 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3151 Joseph Myers <joseph@codesourcery.com>
3153 * internal.h (struct lexer_state): Add in_deferred_pragma.
3154 * directives.c (struct pragma_entry): Add allow_expansion.
3155 (insert_pragma_entry): Take allow_expansion flag.
3156 (register_pragma): Likewise.
3157 (cpp_register_pragma): Likewise.
3158 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3159 (do_pragma): Honor allow_expansion.
3160 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3161 * include/cpplib.h (cpp_register_pragma): Update prototype.
3163 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3164 Mark Mitchell <mark@codesourcery.com>
3166 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3167 need_64bit_hwint=yes.
3168 * configure: Regenerate.
3170 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3172 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3173 po/$(PACKAGE).pot.
3174 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3175 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3176 Remove local srcdir path from generated file.
3178 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3179 Gerald Pfeifer <gerald@pfeifer.com>
3181 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3182 as well.
3184 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3186 PR 18075
3187 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3188 (cpp_handle_deferred_pragma): Add cast to silence warning.
3190 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3192 * errors.c (_cpp_begin_message): Print "error: " for errors.
3194 2004-10-10 Andreas Jaeger <aj@suse.de>
3196 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3197 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3199 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3201 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3202 used.
3203 (cpp_read_state): Remove unused variables, m, d and mac_count.
3205 2004-09-29 Per Bothner <per@bothner.com>
3207 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3208 cb.line_change. Otherwise do_pragma will call the line_change
3209 call-back with a meaningless line number.
3211 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3213 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3214 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3215 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3216 * aclocal.m4, configure: Regenerate.
3217 * init.c: Include localedir.h.
3218 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3219 (DEFS): Delete.
3220 (.c.o): Use $(ALL_CFLAGS).
3221 (localedir.h, localedir.hs): New rules.
3222 (clean): Use rm -rf to remove directories.
3223 (distclean): Also delete localedir.h and localedir.hs.
3224 (init.o): Update dependencies.
3226 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3228 * Makefile.in (aclocal.m4): Update dependencies.
3229 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3230 * aclocal.m4, configure: Regenerate.
3232 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3234 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3235 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3236 Some other comments in this file also tweaked.
3238 * directives.c (do_pragma): Save current buffer position
3239 before lexing the pragma keywords; don't call
3240 _cpp_backup_tokens in the defer_pragmas case.
3242 2004-09-15 Per Bothner <per@bothner.com>
3244 * include/line-map.h (line_map_start): Add parameter names so
3245 preceding comment makes sense.
3246 (linemap_add): Remove from comment mention of non-existing parameter.
3248 2004-09-09 Matt Austern <austern@apple.com>
3249 Zack Weinberg <zack@codesourcery.com>
3251 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3252 prefixes throughout. Add entry for PRAGMA. Remove
3253 unnecessary "= 0" from EQ.
3254 (enum cpp_ttype): Adjust OP and TK definitions to restore
3255 prefixes, via token-paste.
3256 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3257 Change from #defines to additional cpp_ttype enumerators.
3258 (struct cpp_options): Add defer_pragmas.
3259 (cpp_handle_deferred_pragma): Prototype new interface.
3261 * internal.h (struct cpp_reader): Add directive_result.
3262 * directives.c (struct pragma_entry): Add is_internal field;
3263 give boolean fields type bool.
3264 (start_directive): Initialize pfile->directive_result.type.
3265 (_cpp_do__Pragma): Likewise.
3266 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3267 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3268 from it.
3269 (register_pragma): New static function, bulk of former
3270 cpp_register_pragma here; add 'internal' argument, pass along
3271 to insert_pragma_entry.
3272 (cpp_register_pragma): Now a wrapper around register_pragma which
3273 always passes false for 'internal' argument.
3274 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3275 true for 'internal'.
3276 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3277 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3278 token instead of executing the pragma.
3279 (cpp_handle_deferred_pragma): New interface.
3280 * lex.c (token_spellings): Adjust OP and TK definitions to
3281 match changes to cpplib.h.
3282 (_cpp_lex_token): Check for a directive-result token and
3283 return it if present.
3284 (cpp_token_val_index): Handle CPP_PRAGMA.
3285 * macro.c (cpp_builtin_macro_text): Correct comment.
3286 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3288 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3290 PR preprocessor/14699
3291 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3292 from size_t to double.
3294 2004-08-28 Andreas Schwab <schwab@suse.de>
3295 Andreas Jaeger <aj@suse.de>
3297 * configure.ac: Set PACKAGE correctly.
3298 * configure: Regenerated.
3300 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3302 * Makefile.in: Add back top_builddir.
3304 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3306 * configure.ac: Replace Automake macro invocations
3307 with manual Autoconf checks and substitutions.
3308 * configure: Regenerate.
3309 * aclocal.m4: Regenerate.
3310 * config.in: Regenerate.
3311 * Makefile.am: Removed.
3312 * Makefile.in: Heavy simplification and reorganization.
3314 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3316 * configure.ac (arm*-*-eabi*): New target.
3317 (arm*-*-symbianelf*): Likewise.
3318 * configure: Regenerated.
3320 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3322 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3323 * directives.c: Use XNEW-family macros from libiberty.
3324 * lex.c: Likewise.
3325 * macro.c: Likewise.
3326 * cpplib.h (cpp_deps_style): Export enum with name.
3328 2004-07-23 Matthias Klose <doko@debian.org>
3330 * init.c (init_library): Use PACKAGE for the text domain.
3332 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3334 PR preprocessor/16366
3335 * internal.h (struct cpp_reader): New field dir_hash.
3336 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3337 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3339 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3341 PR preprocessor/16192
3342 PR preprocessor/15913
3343 PR preprocessor/15572
3344 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3345 expression is missing.
3346 * init.c (post_options): Traditional cpp doesn't do // comments.
3348 2004-06-30 Per Bothner <per@bothner.com>
3350 * include/line-map.h (fileline): Remove old typedef.
3351 * internal.h (struct cpp_reader): Use source_location typedef instead.
3353 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3355 Partially revert patch of 2004-06-05.
3356 * files.c (search_cache): Remove pfile argument. Don't check
3357 for file that would be found by "" or <> search here...
3358 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3359 Do not apply directory-of-current-file correction to files
3360 found by this check. Rearrange code slightly.
3362 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3364 * files.c (should_stack_file): Correct swapped parameters to call
3365 to cb.read_pch.
3366 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3368 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3370 * Makefile.in: Regenerate with automake 1.8.5.
3371 * aclocal.m4: Likewise.
3372 * configure: Regenerate.
3374 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3376 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3377 * configure, config.in: Regenerate.
3378 * system.h: Unconditionally define bool as unsigned char,
3379 BOOL_BITFIELD as unsigned int.
3380 * .cvsignore: New file.
3382 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3384 * traditional.c (push_replacement_text): Set macro->traditional.
3385 (save_replacement_text): Likewise.
3386 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3387 (struct save_macro_item): Delete.
3388 (struct save_macro_data): Use a character array not the previous
3389 structured format.
3390 (save_macros): Save macro as text not as internal structures.
3391 (cpp_prepare_state): Update for changes to save_macro_data.
3392 (cpp_read_state): Don't read macros defined in PCH. Restore
3393 -D macros as text.
3394 * macro.c (create_iso_definition): Honour alloc_subobject.
3395 Clear traditional flag.
3396 (_cpp_create_definition): Honour alloc_subobject.
3397 * lex.c (cpp_token_val_index): New.
3398 * internal.h: Include cpp-id-data.h.
3399 (uchar): Move definition to cpp-id-data.h.
3400 (U): Likewise.
3401 (cpp_macro): Likewise.
3402 * directives.c (struct answer): Move to cpp-id-data.h.
3403 (do_assert): Honour alloc_subobject.
3405 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3406 * include/cpplib.h (struct cpp_string): Add GTY marker.
3407 (enum cpp_token_fld_kind): New.
3408 (struct cpp_token): Add GTY markers.
3409 (cpp_token_val_index): Prototype.
3410 (CPP_HASHNODE_VALUE_IDX): New.
3411 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3412 * include/cpp-id-data.h: New file.
3414 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3416 * Makefile.am (all-local): New.
3417 * Makefile.in: Regenerate.
3419 2004-06-06 Roger Sayle <roger@eyesopen.com>
3421 * Makefile.am (LIBICONV): Declare.
3422 (makedepend_LDADD): Use LIBICONV.
3423 * Makefile.in: Regenerate.
3425 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3427 * Makefile.am (LIBINTL): Declare
3428 (makedepend_LDADD): Use LIBINTL.
3429 * Makefile.in: Regenerate.
3431 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3433 * Makefile.am: Add makedepend.
3434 * Makefile.in, aclocal.m4: Regenerate.
3435 * charset.c: Insert a space to avoid a warning.
3436 * directives.c: Include mkdeps.h.
3437 (_cpp_handle_directive): Reenable macro expander if appropriate.
3438 (undefine_macros): Inline body of _cpp_free_definition for speed.
3439 Do not call undef callback or _cpp_warn_if_unused_macro.
3440 (cpp_get_deps): New interface.
3441 * files.c (search_cache): Add pfile argument. Check for file
3442 that would be found by "" or <> search here...
3443 (_cpp_find_file): ...not here. Correct recorded start_dir of
3444 files found by directory-of-current-file search that would be
3445 found by "" or <> search.
3446 * init.c (cpp_add_dependency_target): Delete.
3447 * internal.h (struct lexer_state): Add discarding_output flag.
3448 * lex.c (lex_identifier): Compute hash function while scanning.
3449 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3450 directives.
3451 * makedepend.c: New file.
3452 * mkdeps.c (struct deps): Add vpath vector.
3453 (apply_vpath, deps_add_vpath): New function.
3454 (deps_free): Free vpath vector.
3455 (deps_add_dep, deps_add_target): Use apply_vpath.
3456 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3457 (ht_lookup_with_hash): New function.
3458 * cpplib.h, mkdeps.h: Update prototypes.
3459 * symtab.h: Update prototypes.
3460 (HT_HASHSTEP, HT_FINISH): New macros.
3462 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3464 * symtab.c (ht_create): Set entries_owned.
3465 (ht_destroy): Honour entries_owned.
3466 (ht_expand): Likewise.
3467 (ht_load): New.
3468 * include/symtab.h (struct ht): New field 'entries_owned'
3469 (ht_load): New prototype.
3471 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3473 PR bootstrap/15651
3474 * configure.ac: Fix m4 quoting when picking
3475 the size of HOST_WIDE_INT.
3476 * configure: Regenerate.
3478 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3480 * Makefile.am: the correct directory for
3481 gettext include files is given by @INCINTL@.
3482 * Makefile.in: Regenerate.
3484 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3486 * system.h [!ENABLE_NLS]: dgettext takes two
3487 parameters.
3489 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3491 Moved libcpp from the gcc subdirectory to the toplevel.
3492 * Makefile.am: New file.
3493 * Makefile.in: Regenerate.
3494 * configure.ac: New file.
3495 * configure: Regenerate.
3496 * config.in: Regenerate.
3497 * charset.c: Moved from gcc/cppcharset.c. Add note about
3498 brokenness of input charset detection. Adjust for change
3499 in name of cppucnid.h.
3500 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3501 * expr.c: Moved from gcc/cppexp.c.
3502 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3503 Remove #define of O_BINARY, it is in system.h.
3504 * identifiers.c: Moved from gcc/cpphash.c.
3505 * internal.h: Moved from gcc/cpphash.h. Change header
3506 guard name. All other files adjusted to match name change.
3507 * init.c: Moved from gcc/cppinit.c.
3508 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3509 * lex.c: Moved from gcc/cpplex.c.
3510 * directives.c: Moved from gcc/cpplib.c.
3511 * macro.c: Moved from gcc/cppmacro.c.
3512 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3513 * traditional.c: Moved from gcc/cpptrad.c.
3514 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3515 guard name.
3516 * ucnid.pl: Moved from gcc/cppucnid.pl.
3517 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3518 guard name.
3519 * symtab.c: Moved from gcc/hashtable.c.
3520 * line-map.c: Moved from gcc. Do not include intl.h.
3521 * mkdeps.c: Moved from gcc.
3522 * system.h: New file.
3523 * include/cpplib.h: Moved from gcc. Change header guard name.
3524 * include/line-map.h: Moved from gcc. Change header guard name.
3525 * include/mkdeps.h: Moved from gcc. Change header guard name.
3526 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3527 guard name.