1 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2 Jeff Law <law@redhat.com>
4 * charset.c (convert_no_conversion): Reallocate memory with 25%
7 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
9 Implement SD-6: SG10 Feature Test Recommendations
10 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
11 * directives.c: Support __has_include__ builtin.
12 * expr.c (parse_has_include): New function to parse __has_include__
13 builtin; (eval_token()): Use it.
14 * files.c (_cpp_has_header()): New funtion to look for header;
15 (open_file_failed()): Not an error to not find a header file for
17 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
18 * pch.c (cpp_read_state): Lookup __has_include__.
19 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
20 __has_include__ statements.
22 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
25 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
26 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
28 2014-09-24 Marek Polacek <polacek@redhat.com>
32 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
34 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
36 * charset.c (conversion): Rename to ...
37 (cpp_conversion): ... this one; update.
38 * files.c (file_hash_entry): Rename to ...
39 (cpp_file_hash_entry): ... this one ; update.
41 2014-09-17 Marek Polacek <polacek@redhat.com>
44 * init.c (struct lang_flags): Remove cplusplus_comments.
45 (cpp_set_lang): Likewise.
46 (post_options): Likewise.
47 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
49 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
51 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
54 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
56 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
58 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
59 * init.c (cpp_create_reader): Do not init to -1 here.
60 * expr.c (num_binary_op): Use cpp_pedwarning.
62 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
64 * directives.c (check_eol_1): New.
65 (check_eol_endif_labels): New.
66 (check_eol): Call check_eol_1.
67 (do_else,do_endif): Call check_eol_endif_labels.
69 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
71 * macro.c (warn_of_redefinition): Suppress warnings for builtins
72 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
73 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
74 builtins that lack the NODE_WARN flag.
75 * directives.c (do_undef): Likewise.
76 * init.c (cpp_init_special_builtins): Do not change flags
77 depending on Wbuiltin-macro-redefined.
79 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
81 PR cpp/23827 - standard C++ should not have hex float preprocessor
83 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
85 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
86 use of hex floating literal.
88 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
90 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
91 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
92 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
93 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
94 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
95 Set __cplusplus to 201500L for C++17.
96 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
97 constants error message.
99 2014-08-20 Marek Polacek <polacek@redhat.com>
101 * include/cpplib.h (cpp_options): Use signed char.
102 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
104 2014-08-19 Marek Polacek <polacek@redhat.com>
106 * lex.c (_cpp_lex_direct): Fix a typo.
108 2014-08-19 Marek Polacek <polacek@redhat.com>
110 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
111 * lex.c (_cpp_lex_direct): Likewise.
112 * macro.c (replace_args): Likewise.
113 (parse_params): Likewise.
114 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
117 2014-08-10 Marek Polacek <polacek@redhat.com>
120 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
121 * charset.c (_cpp_valid_ucn): Likewise.
122 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
123 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
124 (parse_params): Likewise.
126 2014-07-27 Marek Polacek <polacek@redhat.com>
129 * macro.c (builtin_macro): Add location parameter. Set
130 location of builtin macro to the expansion point.
131 (enter_macro_context): Pass location to builtin_macro.
133 2014-07-16 Dodji Seketeli <dodji@redhat.com>
135 Support location tracking for built-in macro tokens
136 * include/line-map.h (line_maps::builtin_location): New data
138 (line_map_init): Add a new parameter to initialize the new
139 line_maps::builtin_location data member.
140 * line-map.c (linemap_init): Initialize the
141 line_maps::builtin_location data member.
142 * macro.c (builtin_macro): Create a macro map and track the token
143 resulting from the expansion of a built-in macro.
145 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
146 Jonathan Wakely <jwakely@redhat.com>
148 PR preprocessor/61389
149 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
150 Warning messages mention C++11 in c++ mode and C99 in c mode.
151 * lex.c (lex_identifier_intern, lex_identifier): Ditto
153 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
155 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
157 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
158 if skipping. (lex_string ()): Ditto.
160 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
163 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
164 Combine user-defined escape logic with the other string and char logic.
166 2014-05-26 Richard Biener <rguenther@suse.de>
168 * configure.ac: Remove long long and __int64 type checks,
169 add check for uint64_t and fail if that wasn't found.
170 * include/cpplib.h (cpp_num_part): Use uint64_t.
171 * config.in: Regenerate.
172 * configure: Likewise.
174 2014-05-21 Marek Polacek <polacek@redhat.com>
177 * files.c (find_file_in_dir): Add parens around &&.
179 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
182 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
183 Check for user-defined literal strings and user-defined literal chars
184 to escape necessary characters.
186 2014-05-20 Richard Biener <rguenther@suse.de>
188 * configure.ac: Copy gcc logic of detecting a 64bit type.
189 Remove HOST_WIDE_INT define.
190 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
191 similar to how hwint.h does it.
192 * config.in: Regenerate.
193 * configure: Likewise.
195 2014-05-09 Joey Ye <joey.ye@arm.com>
197 * files.c (find_file_in_dir): Always try to shorten for DOS
199 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
201 2014-05-07 Richard Biener <rguenther@suse.de>
203 * configure.ac: Always set need_64bit_hwint to yes.
204 * configure: Regenerated.
206 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
208 * lex.c: Remove Solaris 9 reference.
210 2014-02-24 Walter Lee <walt@tilera.com>
212 * configure.ac: Change "tilepro" triplet to "tilepro*".
213 * configure: Regenerate.
215 2014-02-19 Jakub Jelinek <jakub@redhat.com>
217 PR preprocessor/58844
218 * macro.c (enter_macro_context): Only push
219 macro_real_token_count (macro) tokens rather than
220 macro->count tokens, regardless of
221 CPP_OPTION (pfile, track-macro-expansion).
223 2014-02-07 Jakub Jelinek <jakub@redhat.com>
225 PR preprocessor/56824
226 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
227 linemap_get_expansion_filename, linemap_location_in_system_header_p,
228 linemap_location_from_macro_expansion_p,
229 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
230 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
232 (linemap_compare_locations): Look through adhoc locations for both
235 2014-01-23 Dodji Seketeli <dodji@redhat.com>
237 PR PR preprocessor/58580
238 * include/line-map.h (linemap_get_file_highest_location): Declare
240 * line-map.c (linemap_get_file_highest_location): Define it.
242 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
244 Update copyright years
246 2013-12-09 Joseph Myers <joseph@codesourcery.com>
248 PR preprocessor/55715
249 * expr.c (num_binary_op): Implement subtraction directly rather
250 than with negation and falling through into addition case.
252 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
254 * lex.c (search_line_fast): Correct for little endian.
256 2013-11-15 Joseph Myers <joseph@codesourcery.com>
258 * ucnid.tab: Add C11 and C11NOSTART data.
259 * makeucnid.c (digit): Rename enum value to N99.
260 (C11, N11, all_languages): New enum values.
261 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
262 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
264 (decomp): Use unsigned int as element type.
265 (all_decomp): New array.
266 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
267 (read_table): Use MAX_CODE_POINT. Store all decompositions in
269 (read_derived): Use MAX_CODE_POINT.
270 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
271 flags. Print whole array variable declaration rather than just
273 (char_id_valid, write_context_switch): New functions.
274 (main): Call write_context_switch.
275 * ucnid.h: Regenerate.
276 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
277 * init.c (struct lang_flags): Add c11_identifiers.
278 (cpp_set_lang): Set c11_identifiers option from selected language.
279 * internal.h (struct normalize_state): Document "previous" as
280 previous starter character.
281 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
282 * charset.c (DIG): Rename enum value to N99.
283 (C11, N11): New enum values.
284 (struct ucnrange): Give name to struct. Use short for flags and
285 unsigned int for end of range. Include ucnid.h for whole variable
287 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
288 Allow for C11 in determining valid characters and valid start
289 characters. Use check_nfc for non-Hangul context-dependent
290 checks. Only store starter characters in nst->previous.
291 (_cpp_valid_ucn): Pass new argument to
292 NORMALIZE_STATE_UPDATE_IDNUM.
293 * lex.c (lex_identifier): Pass new argument to
294 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
295 after initial non-UCN part of identifier.
296 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
298 2013-11-15 Joseph Myers <joseph@codesourcery.com>
300 * ucnid.tab: Mark C99 digits as [C99DIG].
301 * makeucnid.c (read_ucnid): Handle [C99DIG].
302 (read_table): Don't check for digit characters.
303 * ucnid.h: Regenerate.
305 2013-11-06 Tobias Burnus <burnus@net-b.de>
307 * macro.c (_cpp_builtin_macro_text): Correct
308 wording of two warnings.
310 2013-11-05 Tobias Burnus <burnus@net-b.de>
312 * include/cpplib.h (CPP_W_DATE_TIME): Added.
313 (cpp_options): Add warn_date_time.
314 * init.c (cpp_create_reader): Init it.
315 * macro.c (_cpp_builtin_macro_text): Warn when
316 __DATE__/__TIME__/__TIMESTAMP__ is used.
318 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
320 Implement C++14 digit separators.
321 * include/cpplib.h (cpp_options): Add digit_separators flag.
322 * internal.h (DIGIT_SEP(c)): New macro.
323 * expr.c (cpp_classify_number): Check improper placement of digit sep;
324 (cpp_interpret_integer): Skip over digit separators.
325 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
326 digit separator flags per language; (cpp_set_lang): Set
328 * lex.c (lex_number): Add digits separator to allowable characters for
331 2013-10-15 David Malcolm <dmalcolm@redhat.com>
333 * Makefile.in (PICFLAG): New.
334 (ALL_CFLAGS): Add PICFLAG.
335 (ALL_CXXFLAGS): Likewise.
336 * configure.ac: Add --enable-host-shared, setting up new
338 * configure: Regenerate.
340 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
342 * configure.ac: Set need_64bit_hwint for all arm targets.
343 * configure: Regenerated.
345 2013-07-20 Jakub Jelinek <jakub@redhat.com>
347 PR preprocessor/57620
348 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
349 between R" and final " rather than only in between R"del( and )del".
351 2013-07-10 Jakub Jelinek <jakub@redhat.com>
353 PR preprocessor/57824
354 * lex.c (lex_raw_string): Allow reading new-lines if
355 in_deferred_pragma or if parsing_args and there is still
356 data in the current buffer.
358 * include/cpplib.h (cpp_token_val_index): Change parameter type to
360 * lex.c (cpp_token_val_index): Likewise.
362 PR preprocessor/57757
363 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
364 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
367 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
369 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
370 as concatenated literal and macro to just the patterns found in
371 inttypes.h; (is_macro()): New.
373 2013-06-24 Dehao Chen <dehao@google.com>
375 * files.c (_cpp_stack_include): Fix the highest_location when header
376 file is guarded by #ifndef and is included twice.
378 2013-04-28 Jakub Jelinek <jakub@redhat.com>
380 N3472 binary constants
381 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
382 field comment. Add binary_constants field.
383 * init.c (struct lang_flags): Add binary_constants field.
384 (lang_defaults): Add bin_cst column to the table.
385 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
386 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
387 in diagnostics. Accept binary constants if
388 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
391 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
393 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
394 * init.c (lang_defaults): Add defaults for the latter.
395 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
396 * lex.c (_cpp_lex_direct): Update.
398 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
401 * configure.ac: Require 64-bit int for arm*-*-rtems*.
402 * configure: Regenerate.
404 2013-03-06 Jakub Jelinek <jakub@redhat.com>
407 * internal.h (struct cpp_buffer): Add to_free field.
408 (_cpp_pop_file_buffer): Add third argument.
409 * files.c (_cpp_stack_file): Set buffer->to_free.
410 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
411 if non-NULL, and if equal to file->buffer_start, also clear
412 file->buffer{,_start,_valid}.
413 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
414 to _cpp_pop_file_buffer.
416 2013-03-01 Jakub Jelinek <jakub@redhat.com>
419 * files.c (_cpp_save_file_entries): Free result at the end.
420 * pch.c (cpp_string_free): New function.
421 (cpp_save_state): Use it in htab_create call.
422 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
424 2013-02-28 Jakub Jelinek <jakub@redhat.com>
426 * files.c (_cpp_find_file): If returning early, before storing
427 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
428 on it. Access *hash_slot using void * type rather than
429 struct file_hash_entry * to avoid aliasing issues.
431 * configure.ac: Don't define ENABLE_CHECKING whenever
432 --enable-checking is seen, instead use similar --enable-checking=yes
433 vs. --enable-checking=release default as gcc/ subdir has and
434 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
435 Define ENABLE_VALGRIND_CHECKING if requested.
436 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
437 struct first in the allocated buffer and result->base after it.
438 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
439 instead of buff->base.
440 * config.in: Regenerated.
441 * configure: Regenerated.
443 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
446 * lex.c (lex_raw_string): Allow string literal with suffix
447 beginning with 's' to be parsed as a C++11 user-defined literal.
449 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
451 Update copyright years.
453 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
456 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
458 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
461 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
462 (new_linemap): Likewise.
463 (linemap_enter_macro): Likewise.
465 2012-12-03 Jakub Jelinek <jakub@redhat.com>
469 * files.c (read_file_guts): Allocate extra 16 bytes instead of
470 1 byte at the end of buf. Pass size + 16 instead of size
471 to _cpp_convert_input.
472 * charset.c (_cpp_convert_input): Reallocate if there aren't
473 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
476 2012-11-21 Steve Ellcey <sellcey@mips.com>
479 * files.c (pch_open_file): Fix check for implicit_preinclude.
481 2012-11-16 Simon Baldwin <simonb@google.com>
483 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
484 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
485 canonical_system_headers is set.
486 * init.c (cpp_create_reader): Initialize canonical_system_headers.
487 * configure.ac: Add new --enable-canonical-system-headers.
488 * configure: Regenerate.
489 * config.in: Regenerate.
491 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
494 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
495 (cpp_interpret_int_suffix): Add cpp_reader* arg.
496 * init.c (cpp_create_reader): Iitialize new flags.
497 * expr.c (interpret_float_suffix): Use new flags.
498 (cpp_interpret_float_suffix): Add cpp_reader* arg.
499 (interpret_int_suffix): Use new flags.
500 (cpp_interpret_int_suffix): Add cpp_reader* arg.
501 (cpp_classify_number): Adjust calls to interpret_x_suffix.
503 2012-10-23 Ian Bolton <ian.bolton@arm.com>
504 Jim MacArthur <jim.macarthur@arm.com>
505 Marcus Shawcroft <marcus.shawcroft@arm.com>
506 Nigel Stephens <nigel.stephens@arm.com>
507 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
508 Richard Earnshaw <rearnsha@arm.com>
509 Sofiane Naci <sofiane.naci@arm.com>
510 Stephen Thomas <stephen.thomas@arm.com>
511 Tejas Belagod <tejas.belagod@arm.com>
512 Yufeng Zhang <yufeng.zhang@arm.com>
514 * configure.ac: Enable AArch64.
515 * configure: Regenerate.
517 2012-10-23 Joseph Myers <joseph@codesourcery.com>
519 * files.c (struct _cpp_file): Add implicit_preinclude.
520 (pch_open_file): Allow a previously opened implicitly included
522 (_cpp_find_file): Add implicit_preinclude argument. Free file and
523 do not call open_file_failed if implicit_preinclude. Store
524 implicit_preinclude value.
525 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
526 Update calls to _cpp_find_file.
527 (_cpp_stack_include): Handle IT_DEFAULT.
528 (cpp_push_default_include): New.
529 * include/cpplib.h (cpp_push_default_include): Declare.
530 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
531 * internal.h (enum include_type): Add IT_DEFAULT.
532 (_cpp_find_file): Update prototype.
534 2012-10-15 Tobias Burnus <burnus@net-b.de>
536 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
538 * lex.c (warn_about_normalization): Ditto.
539 * mkdeps.c (deps_save): Ditto.
540 * pch.c (cpp_valid_state): Ditto.
542 2012-10-04 Florian Weimer <fweimer@redhat.com>
544 * directives.c (do_pragma_warning_or_error): New.
545 (do_pragma_warning): New.
546 (do_pragma_error): New.
547 (_cpp_init_internal_pragmas): Register new pragmas.
549 2012-09-25 Dehao Chen <dehao@google.com>
552 * line-map.c (location_adhoc_data_hash): Fix the hash function.
554 2012-09-25 Dehao Chen <dehao@google.com>
557 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
559 (location_adhoc_data_map): Likewise.
560 (line_maps): Likewise.
561 (rebuild_location_adhoc_htab): New Function.
562 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
563 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
564 (location_adhoc_data_fini): Likewise.
565 (linemap_init): Likewise.
566 (location_adhoc_data_init): Remove Function.
568 2012-09-19 Dehao Chen <dehao@google.com>
570 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
571 (location_adhoc_data_fini): New.
572 (get_combined_adhoc_loc): New.
573 (get_data_from_adhoc_loc): New.
574 (get_location_from_adhoc_loc): New.
575 (location_adhoc_data_map): New.
576 (COMBINE_LOCATION_DATA): New.
578 (expanded_location): New field.
579 (line_maps): New field.
580 * line-map.c (location_adhoc_data): New.
581 (location_adhoc_data_hash): New.
582 (location_adhoc_data_eq): New.
583 (location_adhoc_data_update): New.
584 (get_combined_adhoc_loc): New.
585 (get_data_from_adhoc_loc): New.
586 (get_location_from_adhoc_loc): New.
587 (location_adhoc_data_init): New.
588 (location_adhoc_data_fini): New.
589 (linemap_init): Initialize location_adhoc_data.
590 (linemap_lookup): Change to use new location.
591 (linemap_ordinary_map_lookup): Likewise.
592 (linemap_macro_map_lookup): Likewise.
593 (linemap_macro_map_loc_to_def_point): Likewise.
594 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
595 (linemap_get_expansion_line): Likewise.
596 (linemap_get_expansion_filename): Likewise.
597 (linemap_location_in_system_header_p): Likewise.
598 (linemap_location_from_macro_expansion_p): Likewise.
599 (linemap_macro_loc_to_spelling_point): Likewise.
600 (linemap_macro_loc_to_def_point): Likewise.
601 (linemap_macro_loc_to_exp_point): Likewise.
602 (linemap_resolve_location): Likewise.
603 (linemap_unwind_toward_expansion): Likewise.
604 (linemap_unwind_to_first_non_reserved_loc): Likewise.
605 (linemap_expand_location): Likewise.
606 (linemap_dump_location): Likewise.
607 (linemap_line_start): Likewise.
609 2012-05-25 Dodji Seketeli <dodji@redhat.com>
611 PR preprocessor/53469
612 * directives.c (do_pragma): Use the virtual location for the
613 pragma token, instead of its spelling location.
615 2012-08-14 Diego Novillo <dnovillo@google.com>
617 Merge from cxx-conversion branch. Configury.
619 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
620 * configure.ac: Likewise.
621 * configure: Regenerate.
623 2012-08-14 Lawrence Crowl <crowl@google.com>
625 Merge from cxx-conversion branch. New C++ hash table.
627 * include/symtab.h (typedef struct ht hash_table): Change the typedef
628 name to cpp_hash_table. Update all users of the typedef.
630 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
632 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
633 for the macro_locations field.
635 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
637 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
638 __builtin_ia32_pcmpestri128 instead of asm.
640 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
642 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
643 every macro. This improves performance by reducing the number of
644 reallocations when track-macro-expansion is on.
646 2012-06-04 Dodji Seketeli <dodji@redhat.com>
648 PR preprocessor/53463
649 * line-map.c (linemap_location_in_system_header_p): For built-in
650 macro tokens, check the first expansion point location that is not
651 for a token coming from a built-in macro.
653 2012-05-29 Joseph Myers <joseph@codesourcery.com>
655 * directives.c: Fix typos.
656 * include/line-map.h: Fix typos.
657 * line-map.c: Fix typos.
658 * macro.c: Fix typos.
660 2012-05-25 Dodji Seketeli <dodji@redhat.com>
663 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
666 2012-05-29 Dodji Seketeli <dodji@redhat.com>
668 PR preprocessor/53229
669 * internal.h (cpp_reader::set_invocation_location): Remove.
670 (cpp_reader::about_to_expand_macro_p): New member flag.
671 * directives.c (do_pragma): Remove Kludge as
672 pfile->set_invocation_location is no more.
673 * macro.c (cpp_get_token_1): Do away with the use of
674 cpp_reader::set_invocation_location. Just collect the macro
675 expansion point when we are about to expand the top-most macro.
676 Do not override cpp_reader::about_to_expand_macro_p.
677 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
678 properly handle locations of expansion points.
679 (cpp_get_token_with_location): Adjust, as
680 cpp_reader::set_invocation_location is no more.
681 (paste_tokens): Take a virtual location parameter for
682 the LHS of the pasting operator. Use it in diagnostics. Update
684 (paste_all_tokens): Tighten the assert. Propagate the location of
685 the expansion point when no virtual locations are available.
686 Pass the virtual location to paste_tokens.
687 (in_macro_expansion_p): New static function.
688 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
689 flag until we really start expanding the macro.
691 2012-05-16 Dodji Seketeli <dodji@redhat.com>
694 * include/cpplib.h (cpp_classify_number): Take a location
696 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
697 macros that take a location parameter.
698 (cpp_classify_number): Take a (virtual) location parameter. Use
699 it for diagnostics. Adjust comments.
700 (eval_token): Take a location parameter. Pass it to
701 cpp_classify_number and to diagnostic routines.
702 (_cpp_parse_expr): Use virtual locations of tokens when parsing
703 expressions. Pass a virtual location to eval_token and to
706 2012-05-10 Tristan Gingold <gingold@adacore.com>
708 * expr.c (interpret_float_suffix): Add a guard.
710 2012-05-02 Dodji Seketeli <dodji@redhat.com>
712 Properly initialize cpp_context in destringize_and_run
713 * directives.c (destringize_and_run): Properly initialize the new
715 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
716 the initial base context, which has the same life time as the
717 current instance of cpp_file.
719 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
720 Dodji Seketeli <dodji@seketeli.org>
723 * libcpp/files.c (maybe_shorter_path): New.
724 (find_file_in_dir): Use it.
726 2012-04-30 Dodji Seketeli <dodji@redhat.com>
728 Switch -ftrack-macro-expansion=2 on by default.
729 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
730 by default. Add comments.
732 Strip "<built-in>" loc from displayed expansion context
733 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
735 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
736 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
739 Fix expansion point loc for macro-like tokens
740 * macro.c (macro_of_context): New static function.
741 (_cpp_push_token_context, push_extended_tokens_context): If the
742 macro argument is NULL, it means we are continuing the expansion
743 of the current macro, if any. Update comments.
744 (_cpp_pop_context): Re-enable expansion of the macro only when we
745 are really out of the context of the current expansion.
747 Fix token pasting with -ftrack-macro-expansion
748 * macro.c (paste_all_tokens): Put the token resulting from pasting
749 into an extended token context with -ftrack-macro-location is in
752 Fix cpp_sys_macro_p with -ftrack-macro-expansion
753 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
755 2012-04-29 Dodji Seketeli <dodji@redhat.com>
757 * lex.c (lex_raw_string): Change C++ style comments into C style
759 (lex_string): Likewise.
761 2012-04-27 Ollie Wild <aaw@google.com>
763 * include/cpplib.h (struct cpp_options): Add new field,
765 (CPP_W_LITERAL_SUFFIX): New enum.
766 * init.c (cpp_create_reader): Default initialization of
768 * lex.c (lex_raw_string): Treat user-defined literals which don't
769 begin with '_' as separate tokens and produce a warning.
772 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
774 * line-map.c (linemap_resolve_location): Synchronize comments with
776 * include/line-map.h (linemap_resolve_location): Fix spelling in
779 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
781 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
783 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
785 * lex.c: Remove Solaris 8 reference.
787 2012-02-14 Walter Lee <walt@tilera.com>
789 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
790 * configure: Regenerate.
792 2012-01-09 Richard Guenther <rguenther@suse.de>
794 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
796 2012-01-09 Gary Funck <gary@intrepid.com>
798 PR preprocessor/33919
799 * files.c (_cpp_get_file_name): New. Implement file name
801 * internal.h (_cpp_get_file_name): New prototype.
802 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
803 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
805 2012-01-03 Olivier Hainque <hainque@adacore.com>
807 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
809 2011-12-20 Joseph Myers <joseph@codesourcery.com>
811 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
812 (CLK_STDC1X): Change to CLK_STDC11.
813 * init.c (lang_defaults): Update comments.
814 (cpp_init_builtins): Update language tests. Use 201112L for C11
817 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
819 * configure: Regenerate.
821 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
823 * configure: Regenerate.
825 2011-12-07 Jakub Jelinek <jakub@redhat.com>
828 * internal.h (_cpp_init_lexer): New prototype.
829 * init.c (init_library): Call it.
830 * lex.c (init_vectorized_lexer): Remove constructor attribute,
832 (HAVE_init_vectorized_lexer): Define.
833 (_cpp_init_lexer): New function.
835 2011-12-03 Dodji Seketeli <dodji@redhat.com>
837 * macro.c (tokens_buff_remove_last_token)
838 (tokens_buff_put_token_to): Add an 'inline' function specifier to
841 2011-11-22 Diego Novillo <dnovillo@google.com>
843 * include/line-map.h (linemap_dump): Declare.
844 (line_table_dump): Declare.
845 * line-map.c (linemap_dump): New.
846 (line_table_dump): New.
848 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
851 * expr.c (cpp_userdef_char_remove_type): Fix typo.
853 2011-11-03 Michael Matz <matz@suse.de>
856 * configure.ac: Check for -fno-exceptions -fno-rtti.
857 * configure: Regenerate.
858 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
859 (ALL_CXXFLAGS): Use it.
861 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
863 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
865 2011-11-02 Jason Merrill <jason@redhat.com>
868 * configure.ac: Add -Wno-narrowing to warning options.
870 2011-10-31 Jason Merrill <jason@redhat.com>
873 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
876 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
877 CLK_GNUCXX0X to CLK_GNUCXX11.
879 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
881 Implement C++11 user-defined literals.
882 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
883 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
884 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
885 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
886 (cpp_classify_number): Classify unrecognized tokens as user-defined
888 * include/cpplib.h: Add new tokens for user-defined literals.
889 * init.c: Add new preprocessor flag (cxx11).
890 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
891 including concatenation and promotion with suffixes.
893 2011-10-24 Dodji Seketeli <dodji@redhat.com>
895 * line-map.c (linemap_macro_map_lookup): Fix logic.
897 2011-10-24 Dodji Seketeli <dodji@redhat.com>
899 * include/line-map.h (linemap_expand_location): Take a line table
900 parameter. Update comment.
901 (linemap_resolve_location): Update comment.
902 (linemap_expand_location_full): Remove.
903 * line-map.c (linemap_resolve_location): Handle reserved
904 locations; return a NULL map in those cases.
905 (linemap_expand_location): If location is reserved, return a
906 zeroed expanded location. Update comment. Take a line table to
907 assert that the function takes non-virtual locations only.
908 (linemap_expand_location_full): remove.
909 (linemap_dump_location): Handle the fact that
910 linemap_resolve_location can return NULL line maps when the
911 location resolves to a reserved location.
913 * line-map.c (linemap_macro_map_lookup): Fix logic.
915 2011-10-22 Dodji Seketeli <dodji@redhat.com>
918 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
920 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
922 (cpp_token_from_context_at): Likewise.
923 (cpp_peek_token): Use the context to peek tokens from.
925 2011-10-20 Dodji Seketeli <dodji@redhat.com>
928 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
931 2011-10-18 Dodji Seketeli <dodji@redhat.com>
934 * include/line-map.h (struct linemap_stats): Change the type of
935 the members from size_t to long.
936 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
939 2011-10-17 Dodji Seketeli <dodji@redhat.com>
941 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
942 variable without using it if ENABLE_CHECKING is not defined. Mark
943 the LOCATION parameter as being unused.
945 2011-10-15 Tom Tromey <tromey@redhat.com>
946 Dodji Seketeli <dodji@redhat.com>
948 * include/line-map.h (struct line_maps::alloced_size_for_request):
950 * line-map.c (new_linemap): Use set->alloced_size_for_request to
951 get the actual allocated size of line maps.
953 2011-10-15 Tom Tromey <tromey@redhat.com>
954 Dodji Seketeli <dodji@redhat.com>
956 * line-map.h (struct linemap_stats): Declare new struct.
957 (linemap_get_statistics): Declare ...
958 * line-map.c (linemap_get_statistics): ... new function.
959 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
960 Declare new counters.
961 (enter_macro_context, replace_args): Update
962 num_macro_tokens_counter.
963 (cpp_get_token_1): Update num_expanded_macros_counter.
965 2011-10-15 Tom Tromey <tromey@redhat.com>
966 Dodji Seketeli <dodji@redhat.com>
968 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
969 * include/line-map.h (linemap_dump_location): Declare ...
970 * line-map.c (linemap_dump_location): ... new function.
972 2011-10-15 Tom Tromey <tromey@redhat.com>
973 Dodji Seketeli <dodji@redhat.com>
975 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
977 * internal.h (struct macro_context): New struct.
978 (enum context_tokens_kind): New enum.
979 (struct cpp_context)<tokens_kind>: New member of type enum
981 (struct cpp_context)<macro>: Remove this. Replace it with an enum
982 of macro and macro_context.
983 (struct cpp_context)<direct_p>: Remove.
984 (_cpp_remaining_tokens_num_in_context): Declare new function.
985 * directives.c (destringize_and_run): Adjust.
986 * lex.c (_cpp_remaining_tokens_num_in_context)
987 (_cpp_token_from_context_at): Define new functions
988 (cpp_peek_token): Use them.
989 * init.c (cpp_create_reader): Initialize the base context to zero.
990 (_cpp_token_from_context_at): Define new static function.
991 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
992 _cpp_token_from_context_at.
993 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
995 (enum macro_arg_token_kind): New enum.
996 (struct macro_arg_token_iter): New struct.
997 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
998 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
999 (delete_macro_args, set_arg_token, get_arg_token_location)
1000 (arg_token_ptr_at, macro_arg_token_iter_init)
1001 (macro_arg_token_iter_get_token)
1002 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1003 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1004 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1005 (tokens_buff_add_token, tokens_buff_remove_last_token)
1006 (reached_end_of_context, consume_next_token_from_context): New
1008 (cpp_get_token_1): New static function. Split and extended from
1009 cpp_get_token. Use reached_end_of_context and
1010 consume_next_token_from_context. Unify its return point. Move
1011 the location tweaking from cpp_get_token_with_location in here.
1012 (cpp_get_token): Use cpp_get_token_1
1013 (stringify_arg): Use the new arg_token_at.
1014 (paste_all_tokens): Support tokens coming from extended tokens
1016 (collect_args): Return the number of collected arguments, by
1017 parameter. Store virtual locations of tokens that constitute the
1019 (funlike_invocation_p): Return the number of collected arguments,
1021 (enter_macro_context): Add a parameter for macro expansion point.
1022 Pass it to replace_args and to the "used" cpp callback. Get the
1023 number of function-like macro arguments from funlike_invocation_p,
1024 pass it to the new delete_macro_args to free the memory used by
1025 macro args. When -ftrack-macro-expansion is in effect, for macros
1026 that have no arguments, create a macro map for the macro expansion
1027 and use it to allocate proper virtual locations for tokens
1028 resulting from the expansion. Push an extended tokens context
1029 containing the tokens resulting from macro expansion and their
1031 (replace_args): Rename the different variables named 'count' into
1032 variables with more meaningful names. Create a macro map;
1033 allocate virtual locations of tokens resulting from this
1034 expansion. Use macro_arg_token_iter to iterate over tokens of a
1035 given macro. Handle the case of the argument of
1036 -ftrack-macro-expansion being < 2. Don't free macro arguments
1037 memory resulting from expand_arg here, as these are freed by the
1038 caller of replace_arg using delete_macro_args now. Push extended
1040 (next_context, push_ptoken_context, _cpp_push_token_context)
1041 (_cpp_push_text_context): Properly initialize the context.
1042 (expand_arg): Use the new alloc_expanded_arg_mem,
1043 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1044 (_cpp_pop_context): Really free the memory held by the context.
1045 Handle freeing memory used by extended tokens contexts.
1046 (cpp_get_token_with_location): Use cpp_get_token_1.
1047 (cpp_sys_macro_p): Adjust.
1048 (_cpp_backup_tokens): Support the new kinds of token contexts.
1049 * traditional.c (recursive_macro): Adjust.
1051 2011-10-15 Tom Tromey <tromey@redhat>
1052 Dodji Seketeli <dodji@redhat.com>
1054 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1056 (MAX_SOURCE_LOCATION): New constant.
1057 (struct line_map_ordinary, struct line_map_macro): New structs.
1058 (struct line_map): Turn this into a union of the two above. Add
1060 (struct maps_info): New struct.
1061 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1062 These now carry the map information that was previously scattered
1063 in struct line_maps.
1064 (struct map_info::allocated): Fix comment.
1065 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1066 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1067 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1068 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1069 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1070 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1071 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1072 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1073 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1074 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1075 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1076 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1077 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1078 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1079 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1080 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1081 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1082 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1084 (linemap_check_ordinary, linemap_assert)
1085 (linemap_location_before_p): New macros.
1086 (linemap_position_for_line_and_column)
1087 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1088 (linemap_macro_expansion_map_p)
1089 (linemap_macro_map_loc_to_def_point)
1090 (linemap_macro_map_loc_unwind_once)
1091 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1092 (linemap_get_source_line linemap_get_source_column)
1093 (linemap_map_get_macro_name, linemap_get_file_path)
1094 (linemap_location_in_system_header_p)
1095 (linemap_location_from_macro_expansion_p): Declare new functions.
1096 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1097 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1098 accessors act on ordinary maps only.
1099 (INCLUDED_FROM): Return NULL for main files; use the new
1101 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1102 (struct expanded_location): Move here from gcc/input.h
1103 (linemap_resolve_location, linemap_expand_location)
1104 (linemap_expand_location_full): Declare new functions.
1105 * line-map.c: Include cpplib.h, internal.h
1106 (linemap_enter_macro, linemap_add_macro_token)
1107 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1108 functions that are private to libcpp.
1109 (linemap_assert): New macro.
1110 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1111 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1112 (linemap_macro_map_loc_unwind_toward_spelling)
1113 (linemap_macro_map_loc_to_exp_point)
1114 (first_map_in_common_1, first_map_in_common): New static
1116 (new_linemap): Define new static functions. Extracted and
1118 (linemap_add): ... here. Use linemap_assert in lieu of abort
1120 (linemap_tracks_macro_expansion_locs_p)
1121 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1122 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1123 (linemap_macro_map_loc_to_def_point)
1124 (linemap_macro_map_loc_unwind_once)
1125 (linemap_step_out_once, linemap_map_get_index)
1126 (linemap_get_source_line,linemap_get_source_column)
1127 (linemap_get_file_path, linemap_map_get_macro_name)
1128 (linemap_location_in_system_header_p)
1129 (linemap_location_originated_from_system_header_p)
1130 (linemap_location_from_macro_expansion_p)
1131 (linemap_tracks_macro_expansion_locs_p)
1132 (linemap_resolve_location, linemap_expand_location)
1133 (linemap_expand_location_full)
1134 (linemap_tracks_macro_expansion_locs_p)
1135 (linemap_position_for_line_and_column, linemap_compare_locations):
1136 Define new public functions.
1137 (linemap_init): Initialize ordinary and macro maps information in
1139 (linemap_check_files_exited): Use the new accessors.
1140 (linemap_free): Remove this dead code.
1141 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1142 use the new ordinary map accessors and data structures. Don't
1143 overflow past the lowest possible macro token's location.
1144 (linemap_position_for_column): Assert the ordinary maps of the map
1145 set are really ordinary. Use ordinary map accessors.
1146 (linemap_lookup): Keep the same logic but generalize to allow
1147 lookup of both ordinary and macro maps. Do not crash when called
1148 with an empty line table.
1149 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1150 new API of line-map.h.
1151 * directives.c (start_directive, do_line, do_linemarker)
1152 (do_linemarker): Likewise.
1153 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1154 (make_cpp_dir, cpp_make_system_header): Likewise.
1155 * init.c (cpp_read_main_file): Likewise.
1156 * internal.h (CPP_INCREMENT_LINE): Likewise.
1157 (linemap_enter_macro, linemap_add_macro_token)
1158 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1159 functions private to libcpp.
1160 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1161 (skip_line_comment, skip_whitespace, lex_raw_string)
1162 (_cpp_lex_direct): Likewise.
1163 * macro.c (_cpp_builtin_macro_text): Likewise.
1164 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1165 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1167 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1169 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1171 * line-map.c (linemap_add): Assert that reason must not be
1172 LC_RENAME when called for the first time on a "main input file".
1174 2011-08-22 Gabriel Charette <gchare@google.com>
1176 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1177 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1178 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1179 (cpp_force_token_locations): New.
1180 (cpp_stop_forcing_token_locations): New.
1182 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1185 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1187 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1189 * include/cpplib.h (struct cpp_options): Fix typo.
1191 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1193 * include/cpplib.h (struct cpp_options): Add rliterals.
1194 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1195 (cpp_set_lang): Set rliterals option.
1196 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1197 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1199 2011-08-15 Gabriel Charette <gchare@google.com>
1201 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1202 Update all users to use linemap_position_for_column instead.
1204 2011-07-28 Gabriel Charette <gchare@google.com>
1206 * include/line-map.h (struct line_maps):
1207 Remove unused field last_listed. Update all users.
1209 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1211 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1212 * configure: Regenerated.
1214 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1216 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1218 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1219 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1222 * configure.ac: Test AM_ICONV with CXX.
1223 * configure: Regenerate.
1224 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1226 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1228 * directives.c (struct if_stack): Use source_location as type
1230 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1231 indent, def_pragma, used_define, used_undef>: Properly use
1232 source_location as parameter type, rather than unsigned int.
1234 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1237 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1238 like i[34567]86-*-solaris2.1[0-9]*.
1239 * configure: Regenerate.
1241 2011-06-16 Jason Merrill <jason@redhat.com>
1244 * lex.c (lex_raw_string): Don't check for embedded NUL.
1246 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1248 PR preprocessor/48532
1249 * directives.c (do_pragma): Don't forget the invocation location
1250 when parsing the pragma name of a namespaced pragma directive.
1252 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1254 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1256 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1259 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1260 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1262 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1264 * system.h (ENUM_BITFIELD): Remove.
1266 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1268 PR preprocessor/48740
1269 * lex.c (lex_raw_string): When raw string ends with
1270 ??) followed by raw prefix and ", ensure it is preprocessed
1271 with ??) rather than ??].
1273 2011-04-20 Jim Meyering <meyering@redhat.com>
1275 * files.c (destroy_cpp_file): Remove useless if-before-free.
1276 * init.c (cpp_destroy): Likewise.
1277 * macro.c (replace_args): Likewise.
1278 * pch.c (cpp_valid_state): Likewise.
1280 2011-03-25 Kai Tietz <ktietz@redhat.com>
1282 * files.c (file_hash_eq): Use filename_cmp
1284 (nonexistent_file_hash_eq): Likewise.
1285 (remap_filename): Likewise.
1286 Handle absolute DOS-path,
1287 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1289 (read_name_map): Likewise.
1290 * linemap.c (linemap_add): Use filename_cmp
1292 * mkdeps.c (apply_vpath): Use filename_ncmp
1294 (deps_restore): Use filename_cmp instead of
1296 * init.c (read_original_directory): Use
1297 IS_DIR_SEPARATOR instead of checking for slash.
1299 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1301 PR preprocessor/48192
1302 * directives.c (do_ifdef): Do not consider conditional macros as
1305 * expr.c (parse_defined): Ditto.
1307 2011-03-18 Richard Henderson <rth@redhat.com>
1310 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1312 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1313 Jakub Jelinek <jakub@redhat.com>
1315 PR preprocessor/39213
1316 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1317 pragmas as well in traditional mode.
1319 2010-11-17 Ian Lance Taylor <iant@google.com>
1322 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1323 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1325 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1327 PR preprocessor/17349
1328 * lex.c (save_comment): Handle in argument passing c++
1331 2010-11-02 Ian Lance Taylor <iant@google.com>
1333 * configure.ac: Use AC_SYS_LARGEFILE.
1334 * configure: Rebuild.
1335 * config.in: Rebuild.
1337 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1339 * line-map.h (source_location): Remove obsolete comment
1340 mentioning location_s.
1342 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1344 PR preprocessor/45362
1345 * directives.c (cpp_pop_definition): Make static.
1346 (do_pragma_push_macro): Reworked to store text
1348 (do_pragma_pop_macro): Add free text definition.
1349 (cpp_push_definition): Removed.
1350 * include/cpplib.h (cpp_push_definition): Removed.
1351 (cpp_pop_definition): Likewise.
1352 * internal.h (def_pragma_macro): Remove member 'value'
1353 and add new members 'definition', 'line',
1354 'syshdr', 'sued' and 'is_undef'.
1355 * pch.c (_cpp_restore_pushed_macros): Rework to work
1356 on text definition and store additional macro flags.
1357 (_cpp_save_pushed_macros): Likewise.
1359 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1361 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1362 warn_traditional, warn_long_long and pedantic.
1363 * directives.c (directive_diagnostics, _cpp_handle_directive):
1364 Update names of cpp_options members.
1365 * expr.c (cpp_classify_number, eval_token): Update names of
1366 cpp_options members.
1367 * init.c (cpp_create_reader, post_options): Update names of
1368 cpp_options members.
1369 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1370 cpp_options members.
1371 * macro.c (parse_params): Update names of cpp_options members.
1373 2010-09-15 Ian Lance Taylor <iant@google.com>
1375 * init.c: Fix type name in comment.
1377 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1379 PR preprocessor/45457
1380 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1382 * directives.c (do_ifdef, do_ifndef): Likewise.
1384 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1386 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1388 2010-08-24 Richard Henderson <rth@redhat.com>
1391 * configure.ac (HAVE_SSE4): New check.
1392 * configure, config.in: Rebuild.
1393 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1395 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1397 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1398 etc. on Solaris 2/x86.
1400 2010-08-21 Richard Henderson <rth@redhat.com>
1401 Andi Kleen <ak@linux.intel.com>
1402 David S. Miller <davem@davemloft.net>
1404 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1405 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1406 (ptrdiff_t): Check via AC_CHECK_TYPE.
1407 * config.in, configure: Rebuild.
1408 * system.h: Include stdint.h, if available.
1409 * lex.c (WORDS_BIGENDIAN): Provide default.
1410 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1411 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1412 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1413 search_line_fast): New.
1414 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1415 loop to make it clear when we're leaving the loop. Stay in the
1416 fast loop for non-trigraph '?'.
1418 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1420 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1422 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1423 (cpp_macro_definition): Remove const qual from second argument.
1424 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1425 NODE_BUILTIN !NODE_USED macros.
1426 (warn_of_redefinition): Likewise. Remove const qual from second
1428 (cpp_macro_definition): Likewise.
1429 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1430 for NODE_BUILTIN !NODE_USED macros.
1432 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1434 * include/cpplib.h (struct cpp_options): Remove show_column.
1435 * init.c (cpp_create_reader, post_options): Don't set show_column.
1437 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1440 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1441 check that C++ compiler works.
1442 * configure: Regenerate.
1444 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1446 * include/symtab.h (ht_identifier_ptr): New.
1448 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1449 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1452 * configure.ac: Check for declaration of 'basename(char *)'.
1453 * configure: Regenerate.
1454 * config.in: Regenerate.
1456 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1458 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1459 * init.c (lang_defaults): Add entries for new language variants.
1460 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1463 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1466 * files.c (report_missing_guard): Test for #pragma once.
1468 2010-04-07 Simon Baldwin <simonb@google.com>
1470 * directives.c (do_diagnostic): Add warning reason argument,
1471 call appropriate error reporting function for code.
1472 (directive_diagnostics): Call specific warning functions with
1473 warning reason where appropriate.
1474 (do_error, do_warning, do_pragma_dependency): Add warning reason
1475 argument to do_diagnostic calls.
1476 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1477 _cpp_create_definition): Call specific warning functions with
1478 warning reason where appropriate.
1479 * Makefile.in: Add new diagnostic functions to gettext translations.
1480 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1482 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1483 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1484 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1485 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1486 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1487 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1488 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1489 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1490 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1491 warning reason codes.
1492 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1493 cpp_warning_with_line, cpp_pedwarning_with_line,
1494 cpp_warning_with_line_syshdr): New specific error reporting functions.
1495 * pch.c (cpp_valid_state): Call specific warning functions with
1496 warning reason where appropriate.
1497 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1498 diagnostic handlers.
1499 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1500 cpp_warning_with_line, cpp_pedwarning_with_line,
1501 cpp_warning_with_line_syshdr): New specific error reporting functions.
1502 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1503 specific warning functions with warning reason where appropriate.
1504 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1505 warn_about_normalization, lex_identifier_intern, lex_identifier,
1506 _cpp_lex_direct): Ditto.
1507 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1508 narrow_str_to_charconst): Ditto.
1510 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1512 PR preprocessor/43642
1513 * lex.c (lex_raw_string): Change type of TYPE variable to
1516 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1518 * aclocal.m4: Regenerate.
1520 2010-03-29 Jason Merrill <jason@redhat.com>
1522 More N3077 raw string changes
1523 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1525 * lex.c (bufring_append): Split out from...
1526 (lex_raw_string): ...here. Undo trigraph and line splicing
1527 transformations. Do process line notes in multi-line literals.
1528 (_cpp_process_line_notes): Ignore notes that were already handled.
1530 Some raw string changes from N3077
1531 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1532 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1534 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1536 * init.c (read_original_filename): Don't call read_original_directory
1537 if _cpp_handle_directive returns 0.
1539 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1541 PR preprocessor/41947
1542 * expr.c (cpp_classify_number): Give error for hexadecimal
1543 floating-point constant with no digits before or after point.
1545 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1547 * macro.c (enter_macro_context): Call cb.used callback if defined.
1548 * directives.c (do_idef, do_ifndef): Ditto.
1549 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1551 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1553 * directives.c (do_pragma_push_macro): New pragma handler.
1554 (do_pragma_pop_macro): Likewise.
1555 (_cpp_init_internal_pragmas): Add push_macro and
1556 pop_macro handler to internal pragmas.
1557 (lex_macro_node_from_str): Removed.
1558 (cpp_push_definition): Replace lex_macro_node_from_str
1559 by _cpp_lex_identifier.
1560 (cpp_pop_definition): Likewise.
1561 * internal.h (_cpp_lex_identifier): New prototype.
1562 (def_pragma_macro): New structure.
1563 (cpp_reader): New member pushed_macros.
1564 * lex.c (_cpp_lex_identifier): New function.
1565 (lex_identifier_intern): New function.
1566 * init.c (cpp_create_reader): Initialize pushed_macros
1568 (cpp_destroy): Free elements in pushed_macros member.
1569 * pch.c (_cpp_save_pushed_macros): New function.
1570 (_cpp_restore_pushed_macros): Likewise.
1571 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1572 (cpp_read_state): Use _cpp_restore_pushed_macros.
1574 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1576 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1577 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1578 and char32_cset_desc.
1579 (converter_for_type): Handle CPP_UTF8STRING.
1580 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1581 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1582 (parse_include): Reject raw strings.
1583 * include/cpplib.h (CPP_UTF8STRING): New token type.
1584 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1585 * lex.c (lex_raw_string): New function.
1586 (lex_string): Handle u8 string literals, call lex_raw_string
1587 for raw string literals.
1588 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1590 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1592 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1594 PR preprocessor/41543
1595 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1596 * line-map.c (linemap_init): Initialize highest_location and
1597 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1599 2009-10-09 Jason Merrill <jason@redhat.com>
1601 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1603 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1605 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1608 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1610 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1611 * configure: Rebuilt.
1613 2009-09-22 Richard Guenther <rguenther@suse.de>
1616 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1618 2009-09-18 Chris Demetriou <cgd@google.com>
1620 PR preprocessor/28435:
1621 * include/cpplib.h (struct cpp_options): Add new member
1622 deps.need_preprocessor_output.
1623 * files.c (open_file_failed): If preprocessor output is needed
1624 always report an error.
1626 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1628 * configure.ac: Set for i?86-w64-mingw*
1629 need_64bit_hwint to yes.
1630 * configure: Regenerated.
1632 2009-09-10 Jason Merrill <jason@redhat.com>
1634 * directives.c (cpp_define): constify.
1636 2009-09-02 Ian Lance Taylor <iant@google.com>
1638 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1640 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1642 * configure.ac (AC_PREREQ): Bump to 2.64.
1644 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1646 * aclocal.m4: Regenerate.
1647 * config.in: Regenerate.
1648 * configure: Regenerate.
1650 2009-08-17 Tom Tromey <tromey@redhat.com>
1652 PR preprocessor/41067:
1653 * charset.c (convert_escape): Add missing ":" to error text.
1655 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1657 * include/cpplib.h (INO_T_CPP): New macro.
1658 (struct cpp_dir): Use it.
1660 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1663 * configure.ac: Use = instead of == for testing
1664 ENABLE_BUILD_WITH_CXX.
1665 * configure: Rebuild.
1667 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1669 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1671 * files.c (find_file_in_dir): Add cast from void* to char*.
1672 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1673 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1675 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1676 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1677 COMPILER_FLAGS): New.
1678 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1679 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1680 instead of ALL_CFLAGS.
1681 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1682 from other warnings. Add -Wc++-compat to C-specific warnings.
1683 Check for --enable-build-with-cxx. Set and substitute
1684 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1685 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1687 * configure: Rebuild.
1688 * include/cpp-id-data.h: Remove extern "C".
1689 * include/line-map.h: Likewise.
1690 * include/mkdeps.h: Likewise.
1691 * include/symtab.h: Likewise.
1692 * internal.h: Likewise.
1694 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1696 * directives.c (parse_include): Add location argument. Update all
1698 (parse_answer): Likewise.
1699 (do_include_common): Error with exact location.
1700 (parse_assertion): Likewise.
1702 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1704 * expr.c (num_div_op): Take explicit location.
1706 2009-06-17 Ian Lance Taylor <iant@google.com>
1708 * include/cpplib.h (progname): Don't declare.
1710 2009-06-12 Ian Lance Taylor <iant@google.com>
1712 * include/cpplib.h (struct cpp_options): Add
1713 warn_cxx_operator_names field.
1714 (NODE_WARN_OPERATOR): Define.
1715 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1717 * init.c (mark_named_operators): Add flags parameter.
1718 (cpp_post_options): Pick flags value to pass to
1719 mark_named_operators.
1720 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1721 identifier is an operator name in C++.
1723 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1725 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1727 2009-06-01 Ian Lance Taylor <iant@google.com>
1729 * include/cpp-id-data.h: Add extern "C".
1730 * include/line-map.h: Likewise.
1731 * include/mkdeps.h: Likewise.
1732 * include/symtab.h: Likewise.
1733 * internal.h: Likewise.
1735 2009-05-15 Ian Lance Taylor <iant@google.com>
1737 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1738 builtin_type. Change all uses.
1740 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1743 * directives (do_linemarker): Compensate for the increment in
1744 location that occurs when we reach the end of line.
1745 * files (_cpp_stack_include): Mention _cpp_find_file in the
1748 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1750 * include/cpplib.h (enum cpp_token_fld_kind): Add
1751 CPP_TOKEN_FLD_TOKEN_NO.
1752 (struct cpp_macro_arg, struct cpp_identifier): Define.
1753 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1754 Use struct cpp_macro_arg for macro arguments. Add token_no for
1755 CPP_PASTE token numbers.
1756 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1757 do_pragma_poison, parse_assertion): Use val.node.node in place of
1759 * expr.c (parse_defined, eval_token): Use val.node.node in place
1761 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1762 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1763 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1764 place of val.arg_no. Use val.node.node in place of val.node.
1765 * macro.c (replace_args, cpp_get_token, parse_params,
1766 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1767 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1768 Use val.node.node in place of val.node.
1770 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1772 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1775 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1777 PR preprocessor/39559
1778 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1779 constants larger than intmax_t in C99 mode.
1781 2009-04-21 Taras Glek <tglek@mozilla.com>
1783 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1784 * include/cpplib.h: Likewise.
1785 * include/line-map.h: Likewise.
1786 * include/symtab.h: Likewise.
1788 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1791 * lex.c (cpp_type2name): Take a flags parameter. Call
1792 cpp_named_operator2name for named operators and cpp_digraph2name
1794 (cpp_digraph2name): New.
1795 (cpp_spell_token): Use it.
1796 (cpp_output_token): Likewise.
1797 * include/cpplib.h (cpp_type2name): Update declaration.
1798 * init.c (cpp_named_operator2name): New.
1799 * internal.h (cpp_named_operator2name): Declare.
1801 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1804 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1805 * expr.c (cpp_classify_number): Give different messages for C and
1808 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1810 PR preprocessor/20078
1811 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1813 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1814 (struct cpp_token): Change flags to unsigned short.
1815 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1816 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1817 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1819 * macro.c (macro_real_token_count): New.
1820 (enter_macro_context, replace_args): Use macro_real_token_count.
1821 (create_iso_definition): Record whitespace surrounding and digraph
1822 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1823 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1824 multiple consecutive ## tokens.
1825 (_cpp_create_definition): Initialize extra_tokens.
1826 (cpp_macro_definition): Use macro_real_token_count.
1828 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1830 * directives.c (parse_include): Pass true to check_eol.
1832 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1834 PR preprocessor/39646
1835 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1836 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1837 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1840 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1842 PR preprocessor/39647
1843 * directives.c (check_eol): Add parameter expand.
1844 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1845 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1846 do_else, do_endif, do_assert, do_unassert): All callers changed.
1847 Pass true from do_line, false elsewhere.
1849 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1851 PR preprocessor/31869
1852 * macro.c (stringify_arg): Handle NULL source token in padding
1853 token where previous padding token did not have source token with
1854 preceding whitespace.
1856 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1858 * Makefile.in: Change copyright header to refer to version
1859 3 of the GNU General Public License and to point readers at the
1860 COPYING3 file and the FSF's license web page.
1861 * charset.c: Likewise.
1862 * directives-only.c: Likewise.
1863 * directives.c: Likewise.
1864 * errors.c: Likewise.
1866 * files.c: Likewise.
1867 * identifiers.c: Likewise.
1868 * include/cpp-id-data.h: Likewise.
1869 * include/cpplib.h: Likewise.
1870 * include/line-map.h: Likewise.
1871 * include/mkdeps.h: Likewise.
1872 * include/symtab.h: Likewise.
1874 * internal.h: Likewise.
1876 * line-map.c: Likewise.
1877 * macro.c: Likewise.
1878 * makeucnid.c: Likewise.
1879 * mkdeps.c: Likewise.
1881 * symtab.c: Likewise.
1882 * system.h: Likewise.
1883 * traditional.c: Likewise.
1884 * ucnid.tab: Likewise.
1885 * ucnid.h: Regenerate.
1887 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1890 * include/cpplib.h (CPP_N_DEFAULT): Define.
1891 * expr.c (interpret_float_suffix): Recognize d or D for double,
1892 return new value for default.
1893 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1896 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1897 letters from decimal float and fixed-point suffixes.
1899 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1901 PR preprocessor/15638
1902 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1904 (open_file_failed): Make error for missing file fatal.
1905 * include/cpplib.h (CPP_DL_FATAL): Define.
1907 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1909 PR preprocessor/31932:
1910 * internal.h: Don't mention HAVE_ICONV_H.
1911 * configure, config.in: Rebuild.
1912 * configure.ac: Don't check for iconv.h.
1914 2009-03-30 Tom Tromey <tromey@redhat.com>
1916 PR preprocessor/39512:
1917 * line-map.c (linemap_init): Initialize 'reallocator' field.
1919 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1922 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1923 and used some tokens, add CPP_PADDING before next token.
1925 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1927 PR preprocessor/34695
1928 * makedepend.c: Remove.
1929 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1930 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1931 * directives.c (cpp_errors): Remove.
1932 * errors.c (print_location, _cpp_begin_message, v_message):
1934 (cpp_error, cpp_error_with_line): Always use error callback.
1935 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1936 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1937 inhibit_warnings, warn_system_headers, inhibit_errors,
1938 warnings_are_errors, client_diagnostic.
1939 (cpp_callbacks): Add extra arguments to error callback; make it
1941 (cpp_finish): Return void.
1942 (cpp_destroy): Remove inaccurate comment about return value.
1943 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1944 (CPP_DL_NOTE): Define.
1945 * include/line-map.h (linemap_print_containing_files): Remove.
1946 * init.c (cpp_finish): Do not check for or return number of
1948 * internal.h (cpp_reader): Remove errors field.
1949 * line-map.c (linemap_print_containing_files): Remove.
1950 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1951 about previous definition. Only emit it if previous diagnostic
1954 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1956 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1959 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1961 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1963 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1965 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1967 (_cpp_lex_direct): Handle this.
1969 2009-02-15 Richard Guenther <rguenther@suse.de>
1973 2009-02-13 Richard Guenther <rguenther@suse.de>
1975 * configure.ac: Enable LFS.
1976 * configure: Re-generate.
1977 * config.in: Likewise.
1979 2009-01-05 Ben Elliston <bje@au.ibm.com>
1981 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1982 (.po.pox): Likewise.
1983 (po/$(PACKAGE).pot): Likewise.
1985 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1988 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1989 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1991 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1993 * lex.c (cpp_token_len): Use 6 as default length.
1995 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1997 * expr.c (struct op): Add location.
1998 (_cpp_parse_expr): Propagate locations throught the stack
2001 (check_promotion): Use explicit location in errors.
2003 2008-10-05 Matthew Gingell <gingell@adacore.com>
2004 Arnaud Charlet <charlet@adacore.com>
2006 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2007 (cpp_get_comments): New function.
2008 * internal.h (struct cpp_reader): Add comments field.
2009 * init.c (cpp_destroy): Free comments.
2010 * lex.c (store_comment, cpp_get_comments): New functions.
2011 (comments): New struct.
2012 (save_comment): Store comments in comments struct.
2014 2008-09-18 Simon Baldwin <simonb@google.com>
2016 * include/cpplib.h (struct cpp_options): Add new boolean flag
2017 warn_builtin_macro_redefined.
2018 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2019 * (struct builtin_operator): Split out from previous struct builtin,
2020 enhance extra const correctness.
2021 * (struct builtin_macro): Split out from previous struct builtin, add
2022 new always_warn_if_redefined flag, enhance const correctness.
2023 * (mark_named_operators): Use struct builtin_operator.
2024 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2025 to builtins selectively.
2026 * macro.c (warn_of_redefinition): Return false if a builtin macro
2027 is not flagged with NODE_WARN.
2029 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2031 PR preprocessor/36649
2032 * files.c (struct report_missing_guard_data): New type.
2033 (report_missing_guard): Put paths into an array instead of printing
2034 them right away. Return 1 rather than 0.
2035 (report_missing_guard_cmp): New function.
2036 (_cpp_report_missing_guards): Sort and print paths gathered by
2037 report_missing_guard callback.
2039 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2042 * directives.c (strtolinenum): Handle overflow.
2043 (do_line): Give a warning if line number overflowed.
2044 (do_linemarker): Update call to strtolinenum.
2046 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2048 * include/line-map.h (linenum_type): New typedef.
2049 (struct line_map): Use it.
2050 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2051 (SOURCE_COLUMN): Likewise.
2052 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2053 source_location values in a variable of type linenum_type.
2054 * directives.c (struct if_stack): Use linenum_type.
2055 (strtoul_for_line): Rename as strtolinenum.
2056 (do_line): Use linenum_type.
2057 (do_linemarker): Use linenum_type and strtolinenum.
2058 (_cpp_do_file_change): Use linenum_t.
2059 * line-map.c (linemap_add): Likewise.
2060 (linemap_line_start): Likewise.
2061 * traditional.c (struct fun_macro): 'line' is a source_location.
2062 * errors.c (print_location): Use linenum_type.
2063 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2064 * internal.h (CPP_INCREMENT_LINE): Likewise.
2065 * lex.c (_cpp_skip_block_comment): Use source_location.
2067 2008-07-14 Ben Elliston <bje@au.ibm.com>
2069 * include/cpplib.h (NODE_CONDITIONAL): New.
2070 (struct cpp_callbacks): New macro_to_expand field.
2071 (struct cpp_hashnode): Adjust size of flags and type fields.
2072 (cpp_peek_token): Prototype.
2073 * lex.c (cpp_peek_token): New function.
2074 (_cpp_temp_token): Protect pre-existing lookaheads.
2075 * macro.c (cpp_get_token): Expand any conditional macros.
2076 (_cpp_backup_tokens_direct): New.
2077 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2078 (warn_of_redefinition): Silently allow redefined conditional
2080 (_cpp_create_definition): Remove the conditional flag when a user
2081 defines one of the conditional macros.
2082 * internal.h (_cpp_backup_tokens_direct): New prototype.
2084 2008-06-13 Andrew Haley <aph@redhat.com>
2086 PR preprocessor/33305
2087 * macro.c (replace_args): Print a warning for empty macro
2088 arguments in C89 and C++.
2090 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2092 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2093 * configure: Regenerate.
2095 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2097 * Makefile.in (datarootdir): New variable.
2099 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2101 PR preprocessor/36479
2102 * charset.c (cpp_interpret_string_notranslate): Also set
2103 narrow_cset_desc.width.
2105 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2107 * configure.ac (parisc*64*-*-*): Remove.
2108 * configure: Regenerate.
2110 2008-05-30 Tom Tromey <tromey@redhat.com>
2112 PR preprocessor/36320:
2113 * internal.h (_cpp_parse_expr): Update.
2114 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2116 * directives.c (do_if): Update.
2117 (do_elif): Require expression if processing group.
2119 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2121 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2123 2008-05-21 Tom Tromey <tromey@redhat.com>
2125 PR preprocessor/27777:
2126 * lex.c (cpp_output_line_to_string): New function.
2127 * internal.h (_cpp_begin_message): Don't declare.
2128 * errors.c (_cpp_begin_message): Now static.
2129 * include/cpplib.h (cpp_output_line_to_string): Declare.
2130 * directives.c (do_diagnostic): Rewrote. Use
2131 cpp_output_line_to_string. Don't use _cpp_begin_message.
2133 2008-05-21 Tom Tromey <tromey@redhat.com>
2135 * include/symtab.h (HT_ALLOCED): Remove.
2136 (ht_purge): Declare.
2137 * symtab.c (DELETED): New define.
2138 (ht_lookup): Update comment.
2139 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2140 code. Use subobject allocator for strings, if it exists.
2141 (ht_expand): Handle deleted entries.
2142 (ht_forall): Likewise.
2143 (ht_purge): New function.
2144 (ht_dump_statistics): Print deletion statistics.
2146 2008-05-13 Tom Tromey <tromey@redhat.com>
2148 PR preprocessor/22168:
2149 * include/cpplib.h (struct cpp_options) <objc>: Update
2151 * expr.c (eval_token): Warn for use of assertions.
2152 * directives.c (directive_diagnostics): Warn about extensions.
2153 (DEPRECATED): New define.
2154 (DIRECTIVE_TABLE): Use it.
2156 2008-05-06 Tom Tromey <tromey@redhat.com>
2158 PR preprocessor/35313, PR preprocessor/36088:
2159 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2160 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2162 2008-05-04 David S. Miller <davem@davemloft.net>
2164 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2165 * configure: Regenerate.
2167 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2169 * include/cpplib.h (cpp_define_formatted): New.
2170 * directives.c (cpp_define_formatted): New.
2172 2008-04-21 Tom Tromey <tromey@redhat.com>
2175 * charset.c (_cpp_convert_input): Add buffer_start argument.
2176 Ignore UTF-8 BOM if seen.
2177 * internal.h (_cpp_convert_input): Add argument.
2178 * files.c (struct _cpp_file) <buffer_start>: New field.
2179 (destroy_cpp_file): Free buffer_start, not buffer.
2180 (_cpp_pop_file_buffer): Likewise.
2181 (read_file_guts): Update.
2183 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2185 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2186 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2187 (struct cpp_options): Added uliterals.
2188 (cpp_interpret_string): Update prototype.
2189 (cpp_interpret_string_notranslate): Idem.
2190 * charset.c (init_iconv_desc): New width member in cset_converter.
2191 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2192 (convert_ucn): Idem.
2193 (emit_numeric_escape): Idem.
2194 (convert_hex): Idem.
2195 (convert_oct): Idem.
2196 (convert_escape): Idem.
2197 (converter_for_type): New function.
2198 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2199 (cpp_interpret_string_notranslate): Match changed prototype.
2200 (wide_str_to_charconst): Use converter_for_type.
2201 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2202 * directives.c (linemarker_dir): Macro U changed to UC.
2203 (parse_include): Idem.
2204 (register_pragma_1): Idem.
2205 (restore_registered_pragmas): Idem.
2206 (get__Pragma_string): Support CPP_STRING{16,32}.
2207 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2208 * init.c (struct lang_flags): Added uliterals.
2209 (lang_defaults): Idem.
2210 * internal.h (struct cset_converter) <width>: New field.
2211 (struct cpp_reader) <char16_cset_desc>: Idem.
2212 (struct cpp_reader) <char32_cset_desc>: Idem.
2213 * lex.c (digraph_spellings): Macro U changed to UC.
2215 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2216 (_cpp_lex_direct): Idem.
2217 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2218 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2220 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2223 * aclocal.m4: Regenerate.
2224 * configure: Regenerate.
2226 2008-04-17 Tom Tromey <tromey@redhat.com>
2229 * errors.c (cpp_error): Don't reference a token before the start
2232 2008-04-16 Tom Tromey <tromey@redhat.com>
2234 * Makefile.in (TAGS_SOURCES): New variable.
2237 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2239 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2241 * configure: Rebuilt.
2243 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2245 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2246 used_undef and before_define.
2247 (NODE_USED): Define.
2248 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2249 do_ifndef, cpp_pop_definition): Handle new flag and use new
2251 * expr.c (parse_defined): Handle new flag and use new callbacks.
2252 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2253 flag and use new callbacks.
2255 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2258 * files.c (struct _cpp_file): Remove pch field.
2259 (pch_open_file): Don't set file->pch, just file->pchname.
2260 (should_stack_file): After pfile->cb.read_pch call
2261 free pchname and clear pchname, don't close file->fd.
2262 Test file->pchname instead of file->pch. Don't close fd after cb.
2263 (_cpp_stack_include): Test file->pchname instead of file->pch.
2265 2008-03-28 Tom Tromey <tromey@redhat.com>
2267 * Makefile.in (POSTCOMPILE): New variable.
2270 2008-03-13 Tom Tromey <tromey@redhat.com>
2273 * directives.c (destringize_and_run): Set pfile->directive.
2275 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2277 PR preprocessor/35458
2278 * mkdeps.c (munge): Quote '#' with a '\'.
2280 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2282 PR preprocessor/35379
2283 * mkdeps.c (deps_write): Ensure the first target always appears
2284 in the first column, without leading backslash newline. Avoid
2285 some more extra whitespace.
2287 2008-02-25 Thiemo Seufer <ths@mips.com>
2289 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2291 2008-02-19 Tom Tromey <tromey@redhat.com>
2293 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2294 * lex.c (lex_identifier): Use CPP_HASHNODE.
2295 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2297 * identifiers.c (alloc_node): Change return type.
2298 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2299 (proxy_assertion_broken): New declaration.
2300 (cpp_forall_identifiers): Move comment.
2301 * line-map.c (linemap_add): Comment fix.
2302 (linemap_line_start): Indentation fix.
2304 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2306 PR preprocessor/34692
2307 * macro.c (collect_args): Add pragma_buff argument. Push
2308 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2309 than into arguments. Reset prevent_expansion and parsing_args
2310 state at CPP_PRAGMA_EOL/CPP_EOF.
2311 (funlike_invocation_p): Add pragma_buff argument, pass it through
2313 (enter_macro_context): Add result argument. Adjust
2314 funlike_invocation_p caller. Emit all deferred pragma tokens
2315 gathered during collect_args before the expansion, add a padding
2316 token. Return 2 instead of 1 if any pragma tokens were prepended.
2317 (cpp_get_token): If enter_macro_context returns 2, don't return
2318 a padding token, instead cycle to grab CPP_PRAGMA token.
2319 * directives.c (_cpp_handle_directive): If was_parsing_args
2320 in deferred pragma, leave parsing_args and prevent_expansion as is.
2322 2008-01-22 Tom Tromey <tromey@redhat.com>
2325 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2326 __STDC_CONSTANT_MACROS.
2328 2008-01-07 Fred Fish <fnf@specifix.com>
2330 PR preprocessor/30363
2331 * traditional.c (replace_args_and_push): Add local variable
2332 cxtquote, calculate the replacement text size assuming a
2333 worst case of every input character quoted with backslash,
2334 and properly handle output quoting of quote characters in
2335 actual arguments used in function-like macros.
2337 2008-01-03 Tom Tromey <tromey@redhat.com>
2339 PR preprocessor/34602
2340 * directives.c (do_line): Don't try to spell EOF token.
2341 (do_linemarker): Add comment.
2343 2007-12-11 DJ Delorie <dj@redhat.com>
2345 * charset.c (convert_using_iconv): Close out any shift states,
2346 returning to the initial state.
2348 2007-12-06 Tom Tromey <tromey@redhat.com>
2351 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2353 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2354 * files.c (FILE_HASH_POOL_SIZE): New macro.
2355 (struct file_hash_entry_pool): New.
2356 (destroy_all_cpp_files): New function.
2357 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2358 (new_file_hash_entry): Update.
2359 (free_file_hash_entries): New function.
2360 (_cpp_cleanup_files): Call free_file_hash_entries and
2361 destroy_all_cpp_files.
2362 (cpp_clear_file_cache): New function.
2363 * include/cpplib.h (cpp_clear_file_cache): Declare.
2365 2007-12-03 Tom Tromey <tromey@redhat.com>
2367 PR preprocessor/34288
2368 * configure.ac, config.in: Rebuilt.
2369 * configure.ac: Check for ssize_t.
2371 2007-11-30 Tom Tromey <tromey@redhat.com>
2373 PR preprocessor/32868
2374 * macro.c (_cpp_create_definition): Special case
2375 __STDC_FORMAT_MACROS.
2377 2007-11-16 Michael Matz <matz@suse.de>
2379 * files.c (search_path_head): Fix check for absolute paths.
2381 2007-11-11 Tom Tromey <tromey@redhat.com>
2384 * include/cpplib.h (cpp_included_before): Declare.
2385 * files.c (struct file_hash_entry) <location>: New field.
2386 (_cpp_find_file): Initialize new field.
2387 (make_cpp_dir): Likewise.
2388 (cpp_included_before): New function.
2390 2007-11-01 Tom Tromey <tromey@redhat.com>
2392 PR preprocessor/30805
2393 * macro.c (paste_tokens): Handle padding token.
2394 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2396 2007-10-31 Tom Tromey <tromey@redhat.com>
2398 PR preprocessor/30786
2399 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2400 * directives.c (_cpp_do__Pragma): Return error status.
2401 * internal.h (_cpp_do__Pragma): Update.
2402 * directives.c (get__Pragma_string): Back up if EOF seen.
2404 2007-09-06 Tom Tromey <tromey@redhat.com>
2406 * internal.h (struct cpp_reader) <invocation_location>: New
2408 (struct cpp_reader) <set_invocation_location>: Likewise.
2409 * init.c (cpp_set_line_map): New function.
2410 * line-map.c (linemap_add): Use linemap's allocator.
2411 * include/line-map.h (GTY): Define.
2412 (line_map_realloc): New typedef.
2413 (struct line_map): Mark with GTY.
2414 (struct line_maps): Likewise.
2415 (struct line_maps) <maps>: Likewise.
2416 (struct line_maps) <reallocator>: New field.
2417 * include/symtab.h (GTY): Conditionally define.
2418 * include/cpplib.h (cpp_set_line_map): Declare.
2419 (cpp_get_token_with_location): Declare.
2420 * macro.c (cpp_get_token): Set invocation_location on the reader.
2421 (cpp_get_token_with_location): New function.
2423 2007-08-30 Chao-ying Fu <fu@mips.com>
2425 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2426 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2427 (cpp_classify_number): Support decimal fixed-point constants without
2429 Warn about fixed-point constants when -pedantic.
2430 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2431 comments to support fixed-point values.
2432 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2434 2007-08-18 Tom Tromey <tromey@redhat.com>
2436 PR preprocessor/32974
2437 * directives.c (parse_include): Don't check for EOL when
2438 processing #pragma dependency.
2440 2007-07-30 Ollie Wild <aaw@google.com>
2442 * directives-only.c: New file.
2443 * internal.h (struct _cpp_dir_only_callbacks): New.
2444 (_cpp_preprocess_dir_only): New function.
2445 * directives.c (_cpp_handle_directive): Check directives_only before
2446 disabling execution of indented directives.
2447 * files.c (_cpp_stack_file): Add directives_only check.
2448 * include/cpplib.h (struct cpp_options): Add directives_only.
2449 (cpp_init_special_builtins): New function.
2450 * init.c (cpp_init_special_builtins): New function.
2451 (cpp_init_builtins): Move builtin_array initialization to
2452 cpp_init_special_builtins.
2453 (post_options): Check directives_only before setting
2454 pfile->state.prevent_expansion = 1.
2455 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2456 is expanded inside a directive while -fdirectives-only is enabled.
2457 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2458 (libcpp_a_SOURCES): Add directives-only.c.
2460 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2462 * traditional.c (_cpp_scan_out_logical_line): Initialize
2463 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2464 fmacro.args to prevent 'may be used uninitialized' warning.
2466 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2468 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2470 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2471 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2472 for 'q' or 'Q' suffixes.
2474 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2476 * files.c (open_file): Correct typo.
2478 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2480 * files.c (open_file): Prevent the call
2481 for stat from overwriting errno.
2483 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2485 * files.c (open_file): Account for the
2486 fact that on windows, opening a directory gives
2489 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2491 PR preprocessor/23479
2492 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2494 (append_digit): Likewise.
2495 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2496 binary integer constants.
2498 2007-05-31 Dave Korn <dave.korn@artimi.com>
2500 PR preprocessor/14331
2501 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2503 2007-05-24 Ollie Wild <aaw@google.com>
2505 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2506 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2507 (cpp_write_pch_state): Save __COUNTER__ state.
2508 (cpp_valid_state): Check valid __COUNTER__ state.
2509 (cpp_read_state): Read new __COUNTER__ state.
2510 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2511 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2512 * internal.h (struct cpp_reader): Add counter member.
2514 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2516 PR preprocessor/20077
2517 * macro.c (create_iso_definition): Fixed the method to determine
2518 whether the token-pasting operator appears at the beginning or the end
2521 2007-05-21 Ian Lance Taylor <iant@google.com>
2523 * internal.h (struct cpp_reader): Add new fields:
2524 nonexistent_file_hash and nonexistent_file_ob.
2525 * files.c: Include "obstack.h".
2526 (find_file_in_dir): Before trying to open the file, look up the
2527 path name in the hash table of nonexistent files. After failing
2528 to open the file, add the path name to the hash table.
2529 (_cpp_find_file): Cache the results of looking up the file name
2530 starting with the quote and bracket chain heads, if we can.
2531 (nonexistent_file_hash_eq): New static function.
2532 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2533 pfile->nonexistent_file_ob.
2534 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2535 pfile->nonexistent_file_ob.
2537 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2539 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2542 * expr.c (interpret_float_suffix): Check for invalid suffix.
2544 2007-05-02 Eric Christopher <echristo@apple.com>
2546 * expr.c (num_div_op): Don't overflow if the result is
2549 2007-05-02 Tom Tromey <tromey@redhat.com>
2551 PR preprocessor/28709
2552 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2554 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2556 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2559 2007-03-30 Richard Henderson <rth@redhat.com>
2561 * directives.c (lex_macro_node_from_str): New.
2562 (cpp_push_definition, cpp_pop_definition): New.
2563 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2565 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2567 * Makefile.in: Add dummy install-pdf target.
2569 2007-01-30 Tom Tromey <tromey@redhat.com>
2571 PR preprocessor/30468
2572 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2575 2007-01-30 Tom Tromey <tromey@redhat.com>
2577 PR preprocessor/29966
2578 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2580 (_cpp_create_definition): Don't restore cur_token here.
2581 * lex.c (_cpp_lex_token): Added assertion.
2583 2007-01-27 Tom Tromey <tromey@redhat.com>
2585 * configure: Rebuilt.
2587 2007-01-12 Tom Tromey <tromey@redhat.com>
2589 PR preprocessor/28227
2590 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2592 (do_define): Update.
2595 (do_ifndef): Update.
2597 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2599 * configure: Regenerate.
2601 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2603 * configure: Regenerate.
2605 2007-01-04 Tom Tromey <tromey@redhat.com>
2607 PR preprocessor/28165
2608 * internal.h (cpp_in_primary_file): New function.
2609 * directives.c (do_include_next): Use cpp_in_primary_file.
2610 (do_pragma_once): Likewise.
2611 (do_pragma_system_header): Likewise.
2613 2006-12-29 Ian Lance Taylor <iant@google.com>
2615 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2616 look backward at the end of the line unless we saw a backslash.
2618 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2620 PR preprocessor/29612
2621 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2622 only when new_sysp is non-zero.
2624 2006-12-28 Tom Tromey <tromey@redhat.com>
2626 PR preprocessor/30001
2627 * charset.c (_cpp_convert_input): Check that to.len is greater
2630 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2632 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2633 * configure: Rebuilt.
2635 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2637 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2638 for experimental C++0x mode.
2639 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2640 adopted the preprocessor changes introduced in C99.
2642 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2644 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2645 depending on --enable-targets=all.
2646 * configure: Regenerate.
2648 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2650 PR preprocessor/28709
2651 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2652 spelled LHS token as opposed to spelling it again.
2653 (paste_all_tokens): Don't report errors here, just break on failure.
2655 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2657 * Makefile.in: Added empty "pdf" target.
2659 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2661 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2662 match exactly the glob in gcc/config.gcc.
2663 * configure: Regenerate.
2665 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2668 PR preprocessor/14634
2669 * lex.c (lex_string): Pedwarn for unterminated literals.
2671 2006-09-08 Eric Christopher <echristo@apple.com>
2673 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2675 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2679 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2680 (CPP_LAST_EQ): Change.
2681 (CPP_LAST_PUNCTUATOR): Change.
2682 * expr.c (cpp_operator): Remove MIN and MAX.
2683 (reduce): Remove CPP_MIN and CPP_MAX.
2684 (num_binary_op): Ditto.
2685 * lex.c (_cpp_lex_direct): Ditto.
2686 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2688 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2690 PR preprocessor/27746
2691 * directives.c (do_pragma): Handle pragma with valid namespace
2692 and invalid name coming from macro expansion.
2693 * directives.c (destringize_and_run): Initialize next field in
2698 * directives.c (destringize_and_run): Set NO_EXPAND on the
2701 * macro.c (_cpp_backup_tokens): Fix comment typo.
2703 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2705 * Makefile.in (CATALOGS): Add po/ prefix.
2706 * configure: Regenerated.
2708 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2710 * Makefile.in: Add install-html target. Add install-html to .PHONY
2712 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2714 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2715 * files.c (_cpp_get_file_stat): New function.
2716 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2717 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2718 * internal.h (_cpp_get_file_stat): Prototype.
2719 (struct cpp_buffer): Add timestamp.
2721 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2723 PR preprocessor/25717
2724 * init.c (cpp_init_builtins): If __STDC__ will not change value
2725 between system headers and other sources, define it as a normal
2726 macro rather than a builtin.
2727 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2728 cpp_in_system_header condition.
2730 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2732 * Makefile.in: Use -MMD instead of -MD.
2734 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2735 Richard Henderson <rth@redhat.com>
2737 Merge from gomp branch:
2738 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2739 entry to value union.
2740 (end_directive): Don't eat the line if in_deferred_pragma.
2741 (run_directive): Remove pragma hacks.
2742 (insert_pragma_entry): Remove.
2743 (new_pragma_entry): New.
2744 (register_pragma_1): Split out of register_pragma. Only handle
2745 the lookup tree and return the new entry.
2746 (cpp_register_pragma): Fill in the pragma entry here.
2747 (cpp_register_deferred_pragma): New.
2748 (register_pragma_internal): New.
2749 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2750 (do_pragma): Allow pragma expansion after namespace. For deferred
2751 pragmas, don't slurp the line into a string.
2752 (destringize_and_run): Save tokens for deferred pragmas.
2753 (cpp_handle_deferred_pragma): Remove.
2754 * macro.c (builtin_macro): Remove pragma token hack.
2755 (_cpp_push_token_context): Rename from push_token_context and export.
2756 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2757 (_cpp_push_token_context): Declare.
2758 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2759 a token. Update the line number correctly if so.
2760 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2761 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2762 * include/cpplib.h (PRAGMA_EOL): New.
2763 (CPP_TOKEN_FLD_PRAGMA): New.
2764 (struct cpp_token): Add val.pragma.
2765 (struct cpp_options): Remove defer_pragmas.
2766 (cpp_handle_deferred_pragma): Remove.
2767 (cpp_register_deferred_pragma): Declare.
2769 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2772 * directives.c (do_pragma): If pragma line ends with multi-line
2773 block comment, end the saved deferred pragma string before that
2774 comment. Handle embedded '\0' chars on the pragma line.
2776 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2779 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2781 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2782 Ben Elliston <bje@au.ibm.com>
2784 * include/cpplib.h (CPP_N_DFLOAT): New.
2785 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2786 suffixes as decimal floating point constants.
2787 (cpp_classify_number): Disallow hexadecimal DFP constants.
2789 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2790 Ian Lance Taylor <ian@airs.com>
2792 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2793 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2795 2005-11-09 Per Bothner <per@bothner.com>
2796 Uros Bizjak <uros@kss-loka.si>
2799 * init.c (read_original_filename): Temporarily set
2800 state.in_directive before calling _cpp_lex_direct for
2803 2005-11-03 James E Wilson <wilson@specifix.com>
2805 PR preprocessor/24202
2806 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2808 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2810 * include/cpplib.h (struct cpp_callbacks): Make error take
2812 * errors.c (cpp_error): Update call to callback.
2814 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2816 PR preprocessor/22042
2817 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2819 (cpp_quote_string): Don't octalify non printable
2822 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2825 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2826 (struct cpp_callbacks): Add error.
2827 * errors.c (cpp_error): If client_diagnostic, use error callback.
2828 * charset.c (convert_escape): Don't use %03o in diagnostic.
2830 2005-10-21 James E Wilson <wilson@specifix.com>
2832 PR preprocessor/15220
2833 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2834 callers. Pass to open_file_failed.
2835 (open_file_failed): New parameter angle_brackets. Fix all callers.
2836 Use in print_dep assignment.
2837 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2838 * internal.h (_cpp_find_file): Add new parm to declaration.
2840 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2842 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2843 * configure: Regenerate.
2845 2005-10-04 Ian Lance Taylor <ian@airs.com>
2847 PR preprocessor/13726
2848 * directives.c (check_eol_return_comments): New static function.
2849 (parse_include): Add buf parameter. Change all callers.
2850 (do_include_common): If not discard comments, turn on
2851 save_comments. Pass collected comments to include callback.
2852 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2853 include callback: cpp_token list.
2855 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2857 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2858 * init.c (struct lang_flags, lang_defaults): Add
2859 extended_identifiers.
2860 (cpp_set_lang): Use it.
2861 * lex.c (forms_identifier_p): Check extended_identifiers.
2863 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2865 PR preprocessor/20348
2866 PR preprocessor/20356
2867 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2870 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2872 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2873 -Wmissing-format-attribute.
2875 * configure: Regenerate.
2877 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2879 * all files: Update FSF address in copyright headers.
2880 * makeucnid.c (write_copyright): Update outputted FSF address.
2882 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2884 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2885 ZW_PROG_COMPILER_DEPENDENCIES.
2886 * aclocal.m4, configure: Regenerate.
2887 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2889 (distclean): Clean up $(DEPDIR) and its contents.
2890 (.c.o): Use $(COMPILE).
2891 Include $(DEPDIR)/*.Po for most object->header dependencies.
2893 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2895 * configure.ac: Check declarations for asprintf and vasprintf.
2896 * config.in: Regenerate.
2897 * configure: Likewise.
2899 * charset.c (conversion_loop): Use XRESIZEVEC.
2900 (convert_no_conversion): Likewise.
2901 (convert_using_iconv): Likewise.
2902 (init_iconv_desc): Cast return value of alloca.
2903 (cpp_host_to_exec_charset): Use XNEWVEC.
2904 (emit_numeric_escape): Use XRESIZEVEC.
2905 (cpp_interpret_string): Use XNEWVEC.
2906 (cpp_interpret_string): Use XRESIZEVEC.
2907 (_cpp_interpret_identifier): Cast return value of alloca.
2908 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2909 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2910 (parse_include): Use XNEWVEC.
2911 (insert_pragma_entry): Rename local variable "new" to
2913 (save_registered_pragmas): Cast return value of xmemdup.
2914 (destringize_and_run): Same for alloca.
2915 (parse_assertion): Likewise.
2916 (do_assert): Cast allocated storage to proper type.
2917 (cpp_define): Likewise.
2918 (_cpp_define_builtin): Likewise.
2919 (cpp_undef): Likewise.
2920 (handle_assertion): Likewise.
2921 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2922 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2923 (CPP_UMINUS): Likewise.
2924 (struct cpp_operator): Rename from struct operator.
2925 (_cpp_expand_op_stack): Use XRESIZEVEC.
2926 * files.c (pch_open_file): Use XNEWVEC.
2927 (pch_open_file): Use XRESIZEVEC.
2928 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2929 (dir_name_of_file): Use XNEWVEC.
2930 (make_cpp_file): Use XCNEW.
2931 (make_cpp_dir): Likewise.
2932 (allocate_file_hash_entries): USE XNEWVEC.
2933 (cpp_included): Cast return value of htab_find_with_hash.
2934 (append_file_to_dir): Use XNEWVEC.
2935 (read_filename_string): Likewise. Use XRESIZEVEC too.
2936 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2937 (remap_filename): Use XNEWVEC.
2938 (struct pchf_entry): Move definition out of struct pchf_data.
2939 (_cpp_save_file_entries): Use XCNEWVAR.
2940 (_cpp_read_file_entries): Use XNEWVAR.
2941 * identifiers.c (alloc_node): Use XOBNEW.
2942 * init.c (cpp_create_reader): Use XCNEW.
2943 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2944 (read_original_directory): Cast return value of alloca.
2945 * lex.c (add_line_note): Use XRESIZEVEC.
2946 (warn_about_normalization): Use XNEWVEC.
2947 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2948 (new_buff): Use XNEWVEC.
2949 * line-map.c (linemap_add): Use XRESIZEVEC.
2950 * macro.c (builtin_macro): Cast return value of alloca.
2951 (paste_tokens): Likewise.
2952 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2953 (_cpp_save_parameter): Use XRESIZEVEC.
2954 (create_iso_definition): Cast allocated storage to proper type.
2955 (_cpp_create_definition): Likewise.
2956 (cpp_macro_definition): Use XRESIZEVEC.
2957 * makedepend.c (add_clm): Use XNEW.
2958 (add_dir): Likewise.
2959 * mkdeps.c (munge): Use XNEWVEC.
2960 (deps_init): Use XCNEW.
2961 (deps_add_target): Use XRESIZEVEC.
2962 (deps_add_default_target): Cast return value of alloca.
2963 (deps_add_dep): Use XRESIZEVEC.
2964 (deps_add_vpath): Likewise. Use XNEWVEC too.
2965 (deps_restore): Likewise.
2966 * pch.c (save_idents): Use XNEW and XNEWVEC.
2967 (cpp_save_state): Use XNEW.
2968 (count_defs): Cast return value of htab_find.
2969 (write_defs): Likewise.
2970 (cpp_write_pch_deps): Use XNEWVEC.
2971 (collect_ht_nodes): Use XRESIZEVEC.
2972 (cpp_valid_state): Use XNEWVEC.
2973 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2974 * symtab.c (ht_create): Use XCNEW.
2975 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2976 (ht_expand): Use XCNEWVEC.
2977 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2978 (bool): Do not define if __cplusplus.
2980 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2982 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2983 (do_sccs): Delete function definition, #define to do_ident.
2984 (do_ident): Don't hardwire directive name.
2986 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2989 * configure: Regenerate.
2991 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2993 * files.c: Include io.h for DJGPP to get prototype of setmode.
2995 2005-04-19 Per Bothner <per@bothner.com>
2997 PR preprocessor/20907
2998 * line-map.c (linemap_line_start): Fix bug when we need to increse
2999 column_bits but can re-use the current line_map.
3001 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3003 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3004 libiberty functions.
3006 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3008 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3009 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3010 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3011 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3013 (fwrite_unlocked): Fix prototype.
3015 * configure, config.in: Regenerate.
3017 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3019 PR preprocessor/19475
3020 * macro.c (create_iso_definition): For < ISO C99, don't
3021 pedwarn if there is no whitespace between macro name and its
3022 replacement, but the replacement starts with a basic character
3025 2005-03-28 Andreas Jaeger <aj@suse.de>
3027 * lex.c (warn_about_normalization): Cast field width to int to
3030 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3032 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3034 * configure: Regenerate.
3036 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3038 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3039 UCN rather than printing an error.
3041 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3043 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3045 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3047 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3048 * charset.c: Update for new format of ucnid.h.
3049 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3050 Add NST parameter, and update it; update callers.
3051 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3053 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3054 * internal.h (struct normalize_state): New.
3055 (INITIAL_NORMALIZE_STATE): New.
3056 (NORMALIZE_STATE_RESULT): New.
3057 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3058 (_cpp_valid_ucn): New.
3059 * lex.c (warn_about_normalization): New.
3060 (forms_identifier_p): Add normalize_state parameter, update callers.
3061 (lex_identifier): Add normalize_state parameter, update callers. Keep
3063 (lex_number): Likewise.
3064 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3065 it with warn_about_normalization.
3069 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3070 comments about obsolete version of C++.
3071 * include/cpplib.h (enum cpp_normalize_level): New.
3072 (struct cpp_options): Add warn_normalize field.
3074 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3076 * directives.c (glue_header_name): Update call to cpp_spell_token.
3077 * internal.h (_cpp_interpret_identifier): New.
3078 * charset.c (_cpp_interpret_identifier): New.
3079 (_cpp_valid_ucn): Allow UCN version of '$'.
3080 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3081 character was '$' or '\'. Support identifiers with UCNs.
3082 (forms_identifier_p): Allow UCNs.
3083 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3085 (cpp_spell_token): Add FORSTRING parameter. Use it.
3086 (cpp_token_as_text): Update call to cpp_spell_token.
3087 (cpp_output_token): Write UCNs back out.
3088 (stringify_arg): Update call to cpp_spell_token.
3089 (paste_tokens): Likewise.
3090 (cpp_macro_definition): Likewise.
3091 * macro.c (stringify_arg): Likewise.
3092 (paste_tokens): Likewise.
3093 (cpp_macro_definition): Likewise.
3094 * include/cpplib.h: Add parameter to cpp_spell_token.
3096 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3100 * macro.c (replace_args, cpp_get_token): Copy whole
3101 cpp_token_u instead of just cpp_string field from it.
3103 2005-02-28 Devang Patel <dpatel@apple.com>
3105 * directives.c (do_line): Save sysp early before line table is
3108 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3111 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3112 (cpp_host_to_exec_charset): New function.
3113 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3115 2005-02-19 Devang Patel <dpatel@apple.com>
3117 * charset.c (_cpp_convert_input): Check '\r' before inserting
3120 2005-02-15 Eric Christopher <echristo@redhat.com>
3122 PR preprocessor/19077
3123 * macro.c (cpp_macro_definition): Move handling of whitespace
3124 to PREV_WHITE conditional. Remove overloading of len
3127 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3129 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3130 traditional.c: Update copyright.
3132 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3135 * configure.ac: Check for declaration of basename and getopt.
3136 * config.in: Regenerate.
3137 * configure: Regenerate.
3138 * internal.h (ustrcspn): New.
3139 * macro.c (create_iso_definition): Fix allocation of memory.
3140 (padding_token): Add cast to remove const-ness.
3141 * pch.c (cpp_read_state): Use ustrcspn.
3143 2005-02-08 Mike Stump <mrs@apple.com>
3145 * files.c (pchf_adder): Remove.
3146 (struct pchf_adder_info): Likewise.
3147 (_cpp_save_file_entries): Write out all files so that #import works.
3149 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3151 * configure: Regenerate.
3153 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3155 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3157 * include/cpplib.h: Also update copyright years.
3159 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3161 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3162 to the list of all files.
3164 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3166 * internal.h: Update references to Cpp lib filenames.
3167 * directives.c: Likewise.
3169 * macro.c: Likewise.
3170 * traditional.c: Likewise.
3172 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3174 PR preprocessor/15167
3175 * files.c (destroy_cpp_file): New function.
3176 (should_stack_file): Make a new file if the
3177 compared file is still stacked.
3179 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3181 PR preprocessor/17610
3182 * directives.c (do_include_common): Error out if an empty filename
3183 is given for #include (or #include_next or #import).
3185 2004-11-27 Roger Sayle <roger@eyesopen.com>
3186 Zack Weinberg <zack@codesourcery.com>
3188 * internal.h: Replace all uses of uchar with unsigned char.
3189 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3190 with !IN_GCC, so uchar is only defined whilst building libcpp.
3192 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3194 * aclocal.m4: Regenerate.
3196 2004-11-24 Roger Sayle <roger@eyesopen.com>
3198 PR preprocessor/15824
3199 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3200 directly, instead of the non-existant "system.h" and "ansidecl.h".
3201 * configure: Regenerate.
3203 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3204 Joseph Myers <joseph@codesourcery.com>
3206 * internal.h (struct lexer_state): Add in_deferred_pragma.
3207 * directives.c (struct pragma_entry): Add allow_expansion.
3208 (insert_pragma_entry): Take allow_expansion flag.
3209 (register_pragma): Likewise.
3210 (cpp_register_pragma): Likewise.
3211 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3212 (do_pragma): Honor allow_expansion.
3213 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3214 * include/cpplib.h (cpp_register_pragma): Update prototype.
3216 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3217 Mark Mitchell <mark@codesourcery.com>
3219 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3220 need_64bit_hwint=yes.
3221 * configure: Regenerate.
3223 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3225 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3227 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3228 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3229 Remove local srcdir path from generated file.
3231 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3232 Gerald Pfeifer <gerald@pfeifer.com>
3234 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3237 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3240 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3241 (cpp_handle_deferred_pragma): Add cast to silence warning.
3243 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3245 * errors.c (_cpp_begin_message): Print "error: " for errors.
3247 2004-10-10 Andreas Jaeger <aj@suse.de>
3249 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3250 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3252 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3254 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3256 (cpp_read_state): Remove unused variables, m, d and mac_count.
3258 2004-09-29 Per Bothner <per@bothner.com>
3260 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3261 cb.line_change. Otherwise do_pragma will call the line_change
3262 call-back with a meaningless line number.
3264 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3266 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3267 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3268 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3269 * aclocal.m4, configure: Regenerate.
3270 * init.c: Include localedir.h.
3271 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3273 (.c.o): Use $(ALL_CFLAGS).
3274 (localedir.h, localedir.hs): New rules.
3275 (clean): Use rm -rf to remove directories.
3276 (distclean): Also delete localedir.h and localedir.hs.
3277 (init.o): Update dependencies.
3279 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3281 * Makefile.in (aclocal.m4): Update dependencies.
3282 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3283 * aclocal.m4, configure: Regenerate.
3285 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3287 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3288 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3289 Some other comments in this file also tweaked.
3291 * directives.c (do_pragma): Save current buffer position
3292 before lexing the pragma keywords; don't call
3293 _cpp_backup_tokens in the defer_pragmas case.
3295 2004-09-15 Per Bothner <per@bothner.com>
3297 * include/line-map.h (line_map_start): Add parameter names so
3298 preceding comment makes sense.
3299 (linemap_add): Remove from comment mention of non-existing parameter.
3301 2004-09-09 Matt Austern <austern@apple.com>
3302 Zack Weinberg <zack@codesourcery.com>
3304 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3305 prefixes throughout. Add entry for PRAGMA. Remove
3306 unnecessary "= 0" from EQ.
3307 (enum cpp_ttype): Adjust OP and TK definitions to restore
3308 prefixes, via token-paste.
3309 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3310 Change from #defines to additional cpp_ttype enumerators.
3311 (struct cpp_options): Add defer_pragmas.
3312 (cpp_handle_deferred_pragma): Prototype new interface.
3314 * internal.h (struct cpp_reader): Add directive_result.
3315 * directives.c (struct pragma_entry): Add is_internal field;
3316 give boolean fields type bool.
3317 (start_directive): Initialize pfile->directive_result.type.
3318 (_cpp_do__Pragma): Likewise.
3319 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3320 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3322 (register_pragma): New static function, bulk of former
3323 cpp_register_pragma here; add 'internal' argument, pass along
3324 to insert_pragma_entry.
3325 (cpp_register_pragma): Now a wrapper around register_pragma which
3326 always passes false for 'internal' argument.
3327 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3328 true for 'internal'.
3329 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3330 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3331 token instead of executing the pragma.
3332 (cpp_handle_deferred_pragma): New interface.
3333 * lex.c (token_spellings): Adjust OP and TK definitions to
3334 match changes to cpplib.h.
3335 (_cpp_lex_token): Check for a directive-result token and
3336 return it if present.
3337 (cpp_token_val_index): Handle CPP_PRAGMA.
3338 * macro.c (cpp_builtin_macro_text): Correct comment.
3339 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3341 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3343 PR preprocessor/14699
3344 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3345 from size_t to double.
3347 2004-08-28 Andreas Schwab <schwab@suse.de>
3348 Andreas Jaeger <aj@suse.de>
3350 * configure.ac: Set PACKAGE correctly.
3351 * configure: Regenerated.
3353 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3355 * Makefile.in: Add back top_builddir.
3357 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3359 * configure.ac: Replace Automake macro invocations
3360 with manual Autoconf checks and substitutions.
3361 * configure: Regenerate.
3362 * aclocal.m4: Regenerate.
3363 * config.in: Regenerate.
3364 * Makefile.am: Removed.
3365 * Makefile.in: Heavy simplification and reorganization.
3367 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3369 * configure.ac (arm*-*-eabi*): New target.
3370 (arm*-*-symbianelf*): Likewise.
3371 * configure: Regenerated.
3373 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3375 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3376 * directives.c: Use XNEW-family macros from libiberty.
3378 * macro.c: Likewise.
3379 * cpplib.h (cpp_deps_style): Export enum with name.
3381 2004-07-23 Matthias Klose <doko@debian.org>
3383 * init.c (init_library): Use PACKAGE for the text domain.
3385 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3387 PR preprocessor/16366
3388 * internal.h (struct cpp_reader): New field dir_hash.
3389 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3390 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3392 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3394 PR preprocessor/16192
3395 PR preprocessor/15913
3396 PR preprocessor/15572
3397 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3398 expression is missing.
3399 * init.c (post_options): Traditional cpp doesn't do // comments.
3401 2004-06-30 Per Bothner <per@bothner.com>
3403 * include/line-map.h (fileline): Remove old typedef.
3404 * internal.h (struct cpp_reader): Use source_location typedef instead.
3406 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3408 Partially revert patch of 2004-06-05.
3409 * files.c (search_cache): Remove pfile argument. Don't check
3410 for file that would be found by "" or <> search here...
3411 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3412 Do not apply directory-of-current-file correction to files
3413 found by this check. Rearrange code slightly.
3415 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3417 * files.c (should_stack_file): Correct swapped parameters to call
3419 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3421 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3423 * Makefile.in: Regenerate with automake 1.8.5.
3424 * aclocal.m4: Likewise.
3425 * configure: Regenerate.
3427 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3429 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3430 * configure, config.in: Regenerate.
3431 * system.h: Unconditionally define bool as unsigned char,
3432 BOOL_BITFIELD as unsigned int.
3433 * .cvsignore: New file.
3435 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3437 * traditional.c (push_replacement_text): Set macro->traditional.
3438 (save_replacement_text): Likewise.
3439 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3440 (struct save_macro_item): Delete.
3441 (struct save_macro_data): Use a character array not the previous
3443 (save_macros): Save macro as text not as internal structures.
3444 (cpp_prepare_state): Update for changes to save_macro_data.
3445 (cpp_read_state): Don't read macros defined in PCH. Restore
3447 * macro.c (create_iso_definition): Honour alloc_subobject.
3448 Clear traditional flag.
3449 (_cpp_create_definition): Honour alloc_subobject.
3450 * lex.c (cpp_token_val_index): New.
3451 * internal.h: Include cpp-id-data.h.
3452 (uchar): Move definition to cpp-id-data.h.
3454 (cpp_macro): Likewise.
3455 * directives.c (struct answer): Move to cpp-id-data.h.
3456 (do_assert): Honour alloc_subobject.
3458 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3459 * include/cpplib.h (struct cpp_string): Add GTY marker.
3460 (enum cpp_token_fld_kind): New.
3461 (struct cpp_token): Add GTY markers.
3462 (cpp_token_val_index): Prototype.
3463 (CPP_HASHNODE_VALUE_IDX): New.
3464 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3465 * include/cpp-id-data.h: New file.
3467 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3469 * Makefile.am (all-local): New.
3470 * Makefile.in: Regenerate.
3472 2004-06-06 Roger Sayle <roger@eyesopen.com>
3474 * Makefile.am (LIBICONV): Declare.
3475 (makedepend_LDADD): Use LIBICONV.
3476 * Makefile.in: Regenerate.
3478 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3480 * Makefile.am (LIBINTL): Declare
3481 (makedepend_LDADD): Use LIBINTL.
3482 * Makefile.in: Regenerate.
3484 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3486 * Makefile.am: Add makedepend.
3487 * Makefile.in, aclocal.m4: Regenerate.
3488 * charset.c: Insert a space to avoid a warning.
3489 * directives.c: Include mkdeps.h.
3490 (_cpp_handle_directive): Reenable macro expander if appropriate.
3491 (undefine_macros): Inline body of _cpp_free_definition for speed.
3492 Do not call undef callback or _cpp_warn_if_unused_macro.
3493 (cpp_get_deps): New interface.
3494 * files.c (search_cache): Add pfile argument. Check for file
3495 that would be found by "" or <> search here...
3496 (_cpp_find_file): ...not here. Correct recorded start_dir of
3497 files found by directory-of-current-file search that would be
3498 found by "" or <> search.
3499 * init.c (cpp_add_dependency_target): Delete.
3500 * internal.h (struct lexer_state): Add discarding_output flag.
3501 * lex.c (lex_identifier): Compute hash function while scanning.
3502 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3504 * makedepend.c: New file.
3505 * mkdeps.c (struct deps): Add vpath vector.
3506 (apply_vpath, deps_add_vpath): New function.
3507 (deps_free): Free vpath vector.
3508 (deps_add_dep, deps_add_target): Use apply_vpath.
3509 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3510 (ht_lookup_with_hash): New function.
3511 * cpplib.h, mkdeps.h: Update prototypes.
3512 * symtab.h: Update prototypes.
3513 (HT_HASHSTEP, HT_FINISH): New macros.
3515 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3517 * symtab.c (ht_create): Set entries_owned.
3518 (ht_destroy): Honour entries_owned.
3519 (ht_expand): Likewise.
3521 * include/symtab.h (struct ht): New field 'entries_owned'
3522 (ht_load): New prototype.
3524 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3527 * configure.ac: Fix m4 quoting when picking
3528 the size of HOST_WIDE_INT.
3529 * configure: Regenerate.
3531 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3533 * Makefile.am: the correct directory for
3534 gettext include files is given by @INCINTL@.
3535 * Makefile.in: Regenerate.
3537 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3539 * system.h [!ENABLE_NLS]: dgettext takes two
3542 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3544 Moved libcpp from the gcc subdirectory to the toplevel.
3545 * Makefile.am: New file.
3546 * Makefile.in: Regenerate.
3547 * configure.ac: New file.
3548 * configure: Regenerate.
3549 * config.in: Regenerate.
3550 * charset.c: Moved from gcc/cppcharset.c. Add note about
3551 brokenness of input charset detection. Adjust for change
3552 in name of cppucnid.h.
3553 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3554 * expr.c: Moved from gcc/cppexp.c.
3555 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3556 Remove #define of O_BINARY, it is in system.h.
3557 * identifiers.c: Moved from gcc/cpphash.c.
3558 * internal.h: Moved from gcc/cpphash.h. Change header
3559 guard name. All other files adjusted to match name change.
3560 * init.c: Moved from gcc/cppinit.c.
3561 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3562 * lex.c: Moved from gcc/cpplex.c.
3563 * directives.c: Moved from gcc/cpplib.c.
3564 * macro.c: Moved from gcc/cppmacro.c.
3565 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3566 * traditional.c: Moved from gcc/cpptrad.c.
3567 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3569 * ucnid.pl: Moved from gcc/cppucnid.pl.
3570 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3572 * symtab.c: Moved from gcc/hashtable.c.
3573 * line-map.c: Moved from gcc. Do not include intl.h.
3574 * mkdeps.c: Moved from gcc.
3575 * system.h: New file.
3576 * include/cpplib.h: Moved from gcc. Change header guard name.
3577 * include/line-map.h: Moved from gcc. Change header guard name.
3578 * include/mkdeps.h: Moved from gcc. Change header guard name.
3579 * include/symtab.h: Moved from gcc/hashtable.h. Change header