| blob | 9f69feb777c6d7ad763c7535a3ce929cd2e9bce1 |
1 2014-10-22 Alan Modra <amodra@gmail.com>
3 * symtab.c (ht_create): Use obstack_specify_allocation in place of
4 _obstack_begin.
5 * files.c (_cpp_init_files): Likewise.
6 * init.c (cpp_create_reader): Likewise.
7 * identifiers.c (_cpp_init_hashtable): Likewise.
9 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
11 * include/line-map.h (linemap_location_from_macro_expansion_p):
12 const struct line_maps * argument.
13 (linemap_position_for_line_and_column): const struct line_map *
14 argument.
15 * line-map.c (linemap_add_macro_token): Use correct argument name
16 in comment.
17 (linemap_position_for_line_and_column): const struct line_map *
18 argument.
19 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
20 (linemap_location_from_macro_expansion_p): const struct line_maps *
21 argument.
22 (linemap_resolve_location): Fix argument names in comment.
24 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26 * lex.c (search_line_fast): Add new version to be used for Power8
27 and later targets when Altivec is enabled. Restrict the existing
28 Altivec version to big-endian systems so that lvsr is not used on
29 little endian, where it is deprecated. Remove LE-specific code
30 from the now-BE-only version.
32 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
33 Jeff Law <law@redhat.com>
35 * charset.c (convert_no_conversion): Reallocate memory with 25%
36 headroom.
38 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
40 Implement SD-6: SG10 Feature Test Recommendations
41 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
42 * directives.c: Support __has_include__ builtin.
43 * expr.c (parse_has_include): New function to parse __has_include__
44 builtin; (eval_token()): Use it.
45 * files.c (_cpp_has_header()): New funtion to look for header;
46 (open_file_failed()): Not an error to not find a header file for
47 __has_include__.
48 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
49 * pch.c (cpp_read_state): Lookup __has_include__.
50 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
51 __has_include__ statements.
53 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
55 PR preprocessor/58893
56 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
57 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
59 2014-09-24 Marek Polacek <polacek@redhat.com>
61 PR c/61405
62 PR c/53874
63 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
65 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
67 * charset.c (conversion): Rename to ...
68 (cpp_conversion): ... this one; update.
69 * files.c (file_hash_entry): Rename to ...
70 (cpp_file_hash_entry): ... this one ; update.
72 2014-09-17 Marek Polacek <polacek@redhat.com>
74 PR c/61854
75 * init.c (struct lang_flags): Remove cplusplus_comments.
76 (cpp_set_lang): Likewise.
77 (post_options): Likewise.
78 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
80 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
82 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
83 int instead of enum.
85 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
87 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
88 CPP_W flags.
89 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
90 * init.c (cpp_create_reader): Do not init to -1 here.
91 * expr.c (num_binary_op): Use cpp_pedwarning.
93 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
95 * directives.c (check_eol_1): New.
96 (check_eol_endif_labels): New.
97 (check_eol): Call check_eol_1.
98 (do_else,do_endif): Call check_eol_endif_labels.
100 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
102 * macro.c (warn_of_redefinition): Suppress warnings for builtins
103 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
104 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
105 builtins that lack the NODE_WARN flag.
106 * directives.c (do_undef): Likewise.
107 * init.c (cpp_init_special_builtins): Do not change flags
108 depending on Wbuiltin-macro-redefined.
110 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
112 PR cpp/23827 - standard C++ should not have hex float preprocessor
113 tokens
114 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
115 from 1 to 0.
116 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
117 use of hex floating literal.
119 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
121 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
122 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
123 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
124 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
125 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
126 Set __cplusplus to 201500L for C++17.
127 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
128 constants error message.
130 2014-08-20 Marek Polacek <polacek@redhat.com>
132 * include/cpplib.h (cpp_options): Use signed char.
133 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
135 2014-08-19 Marek Polacek <polacek@redhat.com>
137 * lex.c (_cpp_lex_direct): Fix a typo.
139 2014-08-19 Marek Polacek <polacek@redhat.com>
141 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
142 * lex.c (_cpp_lex_direct): Likewise.
143 * macro.c (replace_args): Likewise.
144 (parse_params): Likewise.
145 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
146 to char.
148 2014-08-10 Marek Polacek <polacek@redhat.com>
150 PR c/51849
151 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
152 * charset.c (_cpp_valid_ucn): Likewise.
153 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
154 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
155 (parse_params): Likewise.
157 2014-07-27 Marek Polacek <polacek@redhat.com>
159 PR c/61861
160 * macro.c (builtin_macro): Add location parameter. Set
161 location of builtin macro to the expansion point.
162 (enter_macro_context): Pass location to builtin_macro.
164 2014-07-16 Dodji Seketeli <dodji@redhat.com>
166 Support location tracking for built-in macro tokens
167 * include/line-map.h (line_maps::builtin_location): New data
168 member.
169 (line_map_init): Add a new parameter to initialize the new
170 line_maps::builtin_location data member.
171 * line-map.c (linemap_init): Initialize the
172 line_maps::builtin_location data member.
173 * macro.c (builtin_macro): Create a macro map and track the token
174 resulting from the expansion of a built-in macro.
176 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
177 Jonathan Wakely <jwakely@redhat.com>
179 PR preprocessor/61389
180 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
181 Warning messages mention C++11 in c++ mode and C99 in c mode.
182 * lex.c (lex_identifier_intern, lex_identifier): Ditto
184 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
186 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
187 by preprocessor
188 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
189 if skipping. (lex_string ()): Ditto.
191 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
193 PR c++/61038
194 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
195 Combine user-defined escape logic with the other string and char logic.
197 2014-05-26 Richard Biener <rguenther@suse.de>
199 * configure.ac: Remove long long and __int64 type checks,
200 add check for uint64_t and fail if that wasn't found.
201 * include/cpplib.h (cpp_num_part): Use uint64_t.
202 * config.in: Regenerate.
203 * configure: Likewise.
205 2014-05-21 Marek Polacek <polacek@redhat.com>
207 PR c/61212
208 * files.c (find_file_in_dir): Add parens around &&.
210 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
212 PR c++/61038
213 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
214 Check for user-defined literal strings and user-defined literal chars
215 to escape necessary characters.
217 2014-05-20 Richard Biener <rguenther@suse.de>
219 * configure.ac: Copy gcc logic of detecting a 64bit type.
220 Remove HOST_WIDE_INT define.
221 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
222 similar to how hwint.h does it.
223 * config.in: Regenerate.
224 * configure: Likewise.
226 2014-05-09 Joey Ye <joey.ye@arm.com>
228 * files.c (find_file_in_dir): Always try to shorten for DOS
229 non-system headers.
230 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
232 2014-05-07 Richard Biener <rguenther@suse.de>
234 * configure.ac: Always set need_64bit_hwint to yes.
235 * configure: Regenerated.
237 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
239 * lex.c: Remove Solaris 9 reference.
241 2014-02-24 Walter Lee <walt@tilera.com>
243 * configure.ac: Change "tilepro" triplet to "tilepro*".
244 * configure: Regenerate.
246 2014-02-19 Jakub Jelinek <jakub@redhat.com>
248 PR preprocessor/58844
249 * macro.c (enter_macro_context): Only push
250 macro_real_token_count (macro) tokens rather than
251 macro->count tokens, regardless of
252 CPP_OPTION (pfile, track-macro-expansion).
254 2014-02-07 Jakub Jelinek <jakub@redhat.com>
256 PR preprocessor/56824
257 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
258 linemap_get_expansion_filename, linemap_location_in_system_header_p,
259 linemap_location_from_macro_expansion_p,
260 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
261 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
262 formatting.
263 (linemap_compare_locations): Look through adhoc locations for both
264 l0 and l1.
266 2014-01-23 Dodji Seketeli <dodji@redhat.com>
268 PR PR preprocessor/58580
269 * include/line-map.h (linemap_get_file_highest_location): Declare
270 new function.
271 * line-map.c (linemap_get_file_highest_location): Define it.
273 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
275 Update copyright years
277 2013-12-09 Joseph Myers <joseph@codesourcery.com>
279 PR preprocessor/55715
280 * expr.c (num_binary_op): Implement subtraction directly rather
281 than with negation and falling through into addition case.
283 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
285 * lex.c (search_line_fast): Correct for little endian.
287 2013-11-15 Joseph Myers <joseph@codesourcery.com>
289 * ucnid.tab: Add C11 and C11NOSTART data.
290 * makeucnid.c (digit): Rename enum value to N99.
291 (C11, N11, all_languages): New enum values.
292 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
293 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
294 size.
295 (decomp): Use unsigned int as element type.
296 (all_decomp): New array.
297 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
298 (read_table): Use MAX_CODE_POINT. Store all decompositions in
299 all_decomp.
300 (read_derived): Use MAX_CODE_POINT.
301 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
302 flags. Print whole array variable declaration rather than just
303 array contents.
304 (char_id_valid, write_context_switch): New functions.
305 (main): Call write_context_switch.
306 * ucnid.h: Regenerate.
307 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
308 * init.c (struct lang_flags): Add c11_identifiers.
309 (cpp_set_lang): Set c11_identifiers option from selected language.
310 * internal.h (struct normalize_state): Document "previous" as
311 previous starter character.
312 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
313 * charset.c (DIG): Rename enum value to N99.
314 (C11, N11): New enum values.
315 (struct ucnrange): Give name to struct. Use short for flags and
316 unsigned int for end of range. Include ucnid.h for whole variable
317 declaration.
318 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
319 Allow for C11 in determining valid characters and valid start
320 characters. Use check_nfc for non-Hangul context-dependent
321 checks. Only store starter characters in nst->previous.
322 (_cpp_valid_ucn): Pass new argument to
323 NORMALIZE_STATE_UPDATE_IDNUM.
324 * lex.c (lex_identifier): Pass new argument to
325 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
326 after initial non-UCN part of identifier.
327 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
329 2013-11-15 Joseph Myers <joseph@codesourcery.com>
331 * ucnid.tab: Mark C99 digits as [C99DIG].
332 * makeucnid.c (read_ucnid): Handle [C99DIG].
333 (read_table): Don't check for digit characters.
334 * ucnid.h: Regenerate.
336 2013-11-06 Tobias Burnus <burnus@net-b.de>
338 * macro.c (_cpp_builtin_macro_text): Correct
339 wording of two warnings.
341 2013-11-05 Tobias Burnus <burnus@net-b.de>
343 * include/cpplib.h (CPP_W_DATE_TIME): Added.
344 (cpp_options): Add warn_date_time.
345 * init.c (cpp_create_reader): Init it.
346 * macro.c (_cpp_builtin_macro_text): Warn when
347 __DATE__/__TIME__/__TIMESTAMP__ is used.
349 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
351 Implement C++14 digit separators.
352 * include/cpplib.h (cpp_options): Add digit_separators flag.
353 * internal.h (DIGIT_SEP(c)): New macro.
354 * expr.c (cpp_classify_number): Check improper placement of digit sep;
355 (cpp_interpret_integer): Skip over digit separators.
356 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
357 digit separator flags per language; (cpp_set_lang): Set
358 digit_separators
359 * lex.c (lex_number): Add digits separator to allowable characters for
360 C++14.
362 2013-10-15 David Malcolm <dmalcolm@redhat.com>
364 * Makefile.in (PICFLAG): New.
365 (ALL_CFLAGS): Add PICFLAG.
366 (ALL_CXXFLAGS): Likewise.
367 * configure.ac: Add --enable-host-shared, setting up new
368 PICFLAG variable.
369 * configure: Regenerate.
371 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
373 * configure.ac: Set need_64bit_hwint for all arm targets.
374 * configure: Regenerated.
376 2013-07-20 Jakub Jelinek <jakub@redhat.com>
378 PR preprocessor/57620
379 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
380 between R" and final " rather than only in between R"del( and )del".
382 2013-07-10 Jakub Jelinek <jakub@redhat.com>
384 PR preprocessor/57824
385 * lex.c (lex_raw_string): Allow reading new-lines if
386 in_deferred_pragma or if parsing_args and there is still
387 data in the current buffer.
389 * include/cpplib.h (cpp_token_val_index): Change parameter type to
390 const cpp_token *.
391 * lex.c (cpp_token_val_index): Likewise.
393 PR preprocessor/57757
394 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
395 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
396 starts if a-zA-Z_.
398 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
400 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
401 as concatenated literal and macro to just the patterns found in
402 inttypes.h; (is_macro()): New.
404 2013-06-24 Dehao Chen <dehao@google.com>
406 * files.c (_cpp_stack_include): Fix the highest_location when header
407 file is guarded by #ifndef and is included twice.
409 2013-04-28 Jakub Jelinek <jakub@redhat.com>
411 N3472 binary constants
412 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
413 field comment. Add binary_constants field.
414 * init.c (struct lang_flags): Add binary_constants field.
415 (lang_defaults): Add bin_cst column to the table.
416 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
417 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
418 in diagnostics. Accept binary constants if
419 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
420 pedwarn message.
422 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
424 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
425 * init.c (lang_defaults): Add defaults for the latter.
426 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
427 * lex.c (_cpp_lex_direct): Update.
429 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
431 PR target/56771
432 * configure.ac: Require 64-bit int for arm*-*-rtems*.
433 * configure: Regenerate.
435 2013-03-06 Jakub Jelinek <jakub@redhat.com>
437 PR middle-end/56461
438 * internal.h (struct cpp_buffer): Add to_free field.
439 (_cpp_pop_file_buffer): Add third argument.
440 * files.c (_cpp_stack_file): Set buffer->to_free.
441 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
442 if non-NULL, and if equal to file->buffer_start, also clear
443 file->buffer{,_start,_valid}.
444 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
445 to _cpp_pop_file_buffer.
447 2013-03-01 Jakub Jelinek <jakub@redhat.com>
449 PR middle-end/56461
450 * files.c (_cpp_save_file_entries): Free result at the end.
451 * pch.c (cpp_string_free): New function.
452 (cpp_save_state): Use it in htab_create call.
453 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
455 2013-02-28 Jakub Jelinek <jakub@redhat.com>
457 * files.c (_cpp_find_file): If returning early, before storing
458 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
459 on it. Access *hash_slot using void * type rather than
460 struct file_hash_entry * to avoid aliasing issues.
462 * configure.ac: Don't define ENABLE_CHECKING whenever
463 --enable-checking is seen, instead use similar --enable-checking=yes
464 vs. --enable-checking=release default as gcc/ subdir has and
465 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
466 Define ENABLE_VALGRIND_CHECKING if requested.
467 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
468 struct first in the allocated buffer and result->base after it.
469 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
470 instead of buff->base.
471 * config.in: Regenerated.
472 * configure: Regenerated.
474 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
476 PR c++/55582
477 * lex.c (lex_raw_string): Allow string literal with suffix
478 beginning with 's' to be parsed as a C++11 user-defined literal.
480 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
482 Update copyright years.
484 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
486 PR c++/54526 (again)
487 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
489 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
491 PR bootstrap/50177
492 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
493 (new_linemap): Likewise.
494 (linemap_enter_macro): Likewise.
496 2012-12-03 Jakub Jelinek <jakub@redhat.com>
498 PR bootstrap/55380
499 PR other/54691
500 * files.c (read_file_guts): Allocate extra 16 bytes instead of
501 1 byte at the end of buf. Pass size + 16 instead of size
502 to _cpp_convert_input.
503 * charset.c (_cpp_convert_input): Reallocate if there aren't
504 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
505 at to.text + to.len.
507 2012-11-21 Steve Ellcey <sellcey@mips.com>
509 PR pch/55399
510 * files.c (pch_open_file): Fix check for implicit_preinclude.
512 2012-11-16 Simon Baldwin <simonb@google.com>
514 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
515 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
516 canonical_system_headers is set.
517 * init.c (cpp_create_reader): Initialize canonical_system_headers.
518 * configure.ac: Add new --enable-canonical-system-headers.
519 * configure: Regenerate.
520 * config.in: Regenerate.
522 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
524 PR c++/54413
525 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
526 (cpp_interpret_int_suffix): Add cpp_reader* arg.
527 * init.c (cpp_create_reader): Iitialize new flags.
528 * expr.c (interpret_float_suffix): Use new flags.
529 (cpp_interpret_float_suffix): Add cpp_reader* arg.
530 (interpret_int_suffix): Use new flags.
531 (cpp_interpret_int_suffix): Add cpp_reader* arg.
532 (cpp_classify_number): Adjust calls to interpret_x_suffix.
534 2012-10-23 Ian Bolton <ian.bolton@arm.com>
535 Jim MacArthur <jim.macarthur@arm.com>
536 Marcus Shawcroft <marcus.shawcroft@arm.com>
537 Nigel Stephens <nigel.stephens@arm.com>
538 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
539 Richard Earnshaw <rearnsha@arm.com>
540 Sofiane Naci <sofiane.naci@arm.com>
541 Stephen Thomas <stephen.thomas@arm.com>
542 Tejas Belagod <tejas.belagod@arm.com>
543 Yufeng Zhang <yufeng.zhang@arm.com>
545 * configure.ac: Enable AArch64.
546 * configure: Regenerate.
548 2012-10-23 Joseph Myers <joseph@codesourcery.com>
550 * files.c (struct _cpp_file): Add implicit_preinclude.
551 (pch_open_file): Allow a previously opened implicitly included
552 file.
553 (_cpp_find_file): Add implicit_preinclude argument. Free file and
554 do not call open_file_failed if implicit_preinclude. Store
555 implicit_preinclude value.
556 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
557 Update calls to _cpp_find_file.
558 (_cpp_stack_include): Handle IT_DEFAULT.
559 (cpp_push_default_include): New.
560 * include/cpplib.h (cpp_push_default_include): Declare.
561 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
562 * internal.h (enum include_type): Add IT_DEFAULT.
563 (_cpp_find_file): Update prototype.
565 2012-10-15 Tobias Burnus <burnus@net-b.de>
567 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
568 before returning.
569 * lex.c (warn_about_normalization): Ditto.
570 * mkdeps.c (deps_save): Ditto.
571 * pch.c (cpp_valid_state): Ditto.
573 2012-10-04 Florian Weimer <fweimer@redhat.com>
575 * directives.c (do_pragma_warning_or_error): New.
576 (do_pragma_warning): New.
577 (do_pragma_error): New.
578 (_cpp_init_internal_pragmas): Register new pragmas.
580 2012-09-25 Dehao Chen <dehao@google.com>
582 PR middle-end/54704
583 * line-map.c (location_adhoc_data_hash): Fix the hash function.
585 2012-09-25 Dehao Chen <dehao@google.com>
587 PR middle-end/54645
588 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
589 into GC.
590 (location_adhoc_data_map): Likewise.
591 (line_maps): Likewise.
592 (rebuild_location_adhoc_htab): New Function.
593 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
594 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
595 (location_adhoc_data_fini): Likewise.
596 (linemap_init): Likewise.
597 (location_adhoc_data_init): Remove Function.
599 2012-09-19 Dehao Chen <dehao@google.com>
601 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
602 (location_adhoc_data_fini): New.
603 (get_combined_adhoc_loc): New.
604 (get_data_from_adhoc_loc): New.
605 (get_location_from_adhoc_loc): New.
606 (location_adhoc_data_map): New.
607 (COMBINE_LOCATION_DATA): New.
608 (IS_ADHOC_LOC): New.
609 (expanded_location): New field.
610 (line_maps): New field.
611 * line-map.c (location_adhoc_data): New.
612 (location_adhoc_data_hash): New.
613 (location_adhoc_data_eq): New.
614 (location_adhoc_data_update): New.
615 (get_combined_adhoc_loc): New.
616 (get_data_from_adhoc_loc): New.
617 (get_location_from_adhoc_loc): New.
618 (location_adhoc_data_init): New.
619 (location_adhoc_data_fini): New.
620 (linemap_init): Initialize location_adhoc_data.
621 (linemap_lookup): Change to use new location.
622 (linemap_ordinary_map_lookup): Likewise.
623 (linemap_macro_map_lookup): Likewise.
624 (linemap_macro_map_loc_to_def_point): Likewise.
625 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
626 (linemap_get_expansion_line): Likewise.
627 (linemap_get_expansion_filename): Likewise.
628 (linemap_location_in_system_header_p): Likewise.
629 (linemap_location_from_macro_expansion_p): Likewise.
630 (linemap_macro_loc_to_spelling_point): Likewise.
631 (linemap_macro_loc_to_def_point): Likewise.
632 (linemap_macro_loc_to_exp_point): Likewise.
633 (linemap_resolve_location): Likewise.
634 (linemap_unwind_toward_expansion): Likewise.
635 (linemap_unwind_to_first_non_reserved_loc): Likewise.
636 (linemap_expand_location): Likewise.
637 (linemap_dump_location): Likewise.
638 (linemap_line_start): Likewise.
640 2012-05-25 Dodji Seketeli <dodji@redhat.com>
642 PR preprocessor/53469
643 * directives.c (do_pragma): Use the virtual location for the
644 pragma token, instead of its spelling location.
646 2012-08-14 Diego Novillo <dnovillo@google.com>
648 Merge from cxx-conversion branch. Configury.
650 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
651 * configure.ac: Likewise.
652 * configure: Regenerate.
654 2012-08-14 Lawrence Crowl <crowl@google.com>
656 Merge from cxx-conversion branch. New C++ hash table.
658 * include/symtab.h (typedef struct ht hash_table): Change the typedef
659 name to cpp_hash_table. Update all users of the typedef.
661 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
663 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
664 for the macro_locations field.
666 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
668 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
669 __builtin_ia32_pcmpestri128 instead of asm.
671 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
673 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
674 every macro. This improves performance by reducing the number of
675 reallocations when track-macro-expansion is on.
677 2012-06-04 Dodji Seketeli <dodji@redhat.com>
679 PR preprocessor/53463
680 * line-map.c (linemap_location_in_system_header_p): For built-in
681 macro tokens, check the first expansion point location that is not
682 for a token coming from a built-in macro.
684 2012-05-29 Joseph Myers <joseph@codesourcery.com>
686 * directives.c: Fix typos.
687 * include/line-map.h: Fix typos.
688 * line-map.c: Fix typos.
689 * macro.c: Fix typos.
691 2012-05-25 Dodji Seketeli <dodji@redhat.com>
693 PR bootstrap/53459
694 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
695 a static assertion.
697 2012-05-29 Dodji Seketeli <dodji@redhat.com>
699 PR preprocessor/53229
700 * internal.h (cpp_reader::set_invocation_location): Remove.
701 (cpp_reader::about_to_expand_macro_p): New member flag.
702 * directives.c (do_pragma): Remove Kludge as
703 pfile->set_invocation_location is no more.
704 * macro.c (cpp_get_token_1): Do away with the use of
705 cpp_reader::set_invocation_location. Just collect the macro
706 expansion point when we are about to expand the top-most macro.
707 Do not override cpp_reader::about_to_expand_macro_p.
708 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
709 properly handle locations of expansion points.
710 (cpp_get_token_with_location): Adjust, as
711 cpp_reader::set_invocation_location is no more.
712 (paste_tokens): Take a virtual location parameter for
713 the LHS of the pasting operator. Use it in diagnostics. Update
714 comments.
715 (paste_all_tokens): Tighten the assert. Propagate the location of
716 the expansion point when no virtual locations are available.
717 Pass the virtual location to paste_tokens.
718 (in_macro_expansion_p): New static function.
719 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
720 flag until we really start expanding the macro.
722 2012-05-16 Dodji Seketeli <dodji@redhat.com>
724 PR preprocessor/7263
725 * include/cpplib.h (cpp_classify_number): Take a location
726 parameter.
727 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
728 macros that take a location parameter.
729 (cpp_classify_number): Take a (virtual) location parameter. Use
730 it for diagnostics. Adjust comments.
731 (eval_token): Take a location parameter. Pass it to
732 cpp_classify_number and to diagnostic routines.
733 (_cpp_parse_expr): Use virtual locations of tokens when parsing
734 expressions. Pass a virtual location to eval_token and to
735 diagnostic routines.
737 2012-05-10 Tristan Gingold <gingold@adacore.com>
739 * expr.c (interpret_float_suffix): Add a guard.
741 2012-05-02 Dodji Seketeli <dodji@redhat.com>
743 Properly initialize cpp_context in destringize_and_run
744 * directives.c (destringize_and_run): Properly initialize the new
745 context.
746 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
747 the initial base context, which has the same life time as the
748 current instance of cpp_file.
750 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
751 Dodji Seketeli <dodji@seketeli.org>
753 PR c++/52974
754 * libcpp/files.c (maybe_shorter_path): New.
755 (find_file_in_dir): Use it.
757 2012-04-30 Dodji Seketeli <dodji@redhat.com>
759 Switch -ftrack-macro-expansion=2 on by default.
760 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
761 by default. Add comments.
763 Strip "<built-in>" loc from displayed expansion context
764 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
765 in comment.
766 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
767 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
768 new function.
770 Fix expansion point loc for macro-like tokens
771 * macro.c (macro_of_context): New static function.
772 (_cpp_push_token_context, push_extended_tokens_context): If the
773 macro argument is NULL, it means we are continuing the expansion
774 of the current macro, if any. Update comments.
775 (_cpp_pop_context): Re-enable expansion of the macro only when we
776 are really out of the context of the current expansion.
778 Fix token pasting with -ftrack-macro-expansion
779 * macro.c (paste_all_tokens): Put the token resulting from pasting
780 into an extended token context with -ftrack-macro-location is in
781 effect.
783 Fix cpp_sys_macro_p with -ftrack-macro-expansion
784 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
786 2012-04-29 Dodji Seketeli <dodji@redhat.com>
788 * lex.c (lex_raw_string): Change C++ style comments into C style
789 comments.
790 (lex_string): Likewise.
792 2012-04-27 Ollie Wild <aaw@google.com>
794 * include/cpplib.h (struct cpp_options): Add new field,
795 warn_literal_suffix.
796 (CPP_W_LITERAL_SUFFIX): New enum.
797 * init.c (cpp_create_reader): Default initialization of
798 warn_literal_suffix.
799 * lex.c (lex_raw_string): Treat user-defined literals which don't
800 begin with '_' as separate tokens and produce a warning.
801 (lex_string): Ditto.
803 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
805 * line-map.c (linemap_resolve_location): Synchronize comments with
806 those in line-map.h.
807 * include/line-map.h (linemap_resolve_location): Fix spelling in
808 comment.
810 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
812 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
814 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
816 * lex.c: Remove Solaris 8 reference.
818 2012-02-14 Walter Lee <walt@tilera.com>
820 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
821 * configure: Regenerate.
823 2012-01-09 Richard Guenther <rguenther@suse.de>
825 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
827 2012-01-09 Gary Funck <gary@intrepid.com>
829 PR preprocessor/33919
830 * files.c (_cpp_get_file_name): New. Implement file name
831 access function.
832 * internal.h (_cpp_get_file_name): New prototype.
833 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
834 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
836 2012-01-03 Olivier Hainque <hainque@adacore.com>
838 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
840 2011-12-20 Joseph Myers <joseph@codesourcery.com>
842 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
843 (CLK_STDC1X): Change to CLK_STDC11.
844 * init.c (lang_defaults): Update comments.
845 (cpp_init_builtins): Update language tests. Use 201112L for C11
846 __STDC_VERSION__.
848 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
850 * configure: Regenerate.
852 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
854 * configure: Regenerate.
856 2011-12-07 Jakub Jelinek <jakub@redhat.com>
858 PR bootstrap/50237
859 * internal.h (_cpp_init_lexer): New prototype.
860 * init.c (init_library): Call it.
861 * lex.c (init_vectorized_lexer): Remove constructor attribute,
862 add inline keyword.
863 (HAVE_init_vectorized_lexer): Define.
864 (_cpp_init_lexer): New function.
866 2011-12-03 Dodji Seketeli <dodji@redhat.com>
868 * macro.c (tokens_buff_remove_last_token)
869 (tokens_buff_put_token_to): Add an 'inline' function specifier to
870 the prototype.
872 2011-11-22 Diego Novillo <dnovillo@google.com>
874 * include/line-map.h (linemap_dump): Declare.
875 (line_table_dump): Declare.
876 * line-map.c (linemap_dump): New.
877 (line_table_dump): New.
879 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
881 PR c++/50958
882 * expr.c (cpp_userdef_char_remove_type): Fix typo.
884 2011-11-03 Michael Matz <matz@suse.de>
886 PR bootstrap/50857
887 * configure.ac: Check for -fno-exceptions -fno-rtti.
888 * configure: Regenerate.
889 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
890 (ALL_CXXFLAGS): Use it.
892 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
894 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
896 2011-11-02 Jason Merrill <jason@redhat.com>
898 PR c++/50810
899 * configure.ac: Add -Wno-narrowing to warning options.
901 2011-10-31 Jason Merrill <jason@redhat.com>
903 PR libstdc++/1773
904 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
906 PR c++/50920
907 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
908 CLK_GNUCXX0X to CLK_GNUCXX11.
910 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
912 Implement C++11 user-defined literals.
913 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
914 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
915 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
916 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
917 (cpp_classify_number): Classify unrecognized tokens as user-defined
918 literals.
919 * include/cpplib.h: Add new tokens for user-defined literals.
920 * init.c: Add new preprocessor flag (cxx11).
921 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
922 including concatenation and promotion with suffixes.
924 2011-10-24 Dodji Seketeli <dodji@redhat.com>
926 * line-map.c (linemap_macro_map_lookup): Fix logic.
928 2011-10-24 Dodji Seketeli <dodji@redhat.com>
930 * include/line-map.h (linemap_expand_location): Take a line table
931 parameter. Update comment.
932 (linemap_resolve_location): Update comment.
933 (linemap_expand_location_full): Remove.
934 * line-map.c (linemap_resolve_location): Handle reserved
935 locations; return a NULL map in those cases.
936 (linemap_expand_location): If location is reserved, return a
937 zeroed expanded location. Update comment. Take a line table to
938 assert that the function takes non-virtual locations only.
939 (linemap_expand_location_full): remove.
940 (linemap_dump_location): Handle the fact that
941 linemap_resolve_location can return NULL line maps when the
942 location resolves to a reserved location.
944 * line-map.c (linemap_macro_map_lookup): Fix logic.
946 2011-10-22 Dodji Seketeli <dodji@redhat.com>
948 PR bootstrap/50778
949 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
950 context to act upon.
951 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
952 comment.
953 (cpp_token_from_context_at): Likewise.
954 (cpp_peek_token): Use the context to peek tokens from.
956 2011-10-20 Dodji Seketeli <dodji@redhat.com>
958 PR bootstrap/50801
959 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
960 number of tokens.
962 2011-10-18 Dodji Seketeli <dodji@redhat.com>
964 PR bootstrap/50760
965 * include/line-map.h (struct linemap_stats): Change the type of
966 the members from size_t to long.
967 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
968 iter->location_ptr.
970 2011-10-17 Dodji Seketeli <dodji@redhat.com>
972 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
973 variable without using it if ENABLE_CHECKING is not defined. Mark
974 the LOCATION parameter as being unused.
976 2011-10-15 Tom Tromey <tromey@redhat.com>
977 Dodji Seketeli <dodji@redhat.com>
979 * include/line-map.h (struct line_maps::alloced_size_for_request):
980 New member.
981 * line-map.c (new_linemap): Use set->alloced_size_for_request to
982 get the actual allocated size of line maps.
984 2011-10-15 Tom Tromey <tromey@redhat.com>
985 Dodji Seketeli <dodji@redhat.com>
987 * line-map.h (struct linemap_stats): Declare new struct.
988 (linemap_get_statistics): Declare ...
989 * line-map.c (linemap_get_statistics): ... new function.
990 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
991 Declare new counters.
992 (enter_macro_context, replace_args): Update
993 num_macro_tokens_counter.
994 (cpp_get_token_1): Update num_expanded_macros_counter.
996 2011-10-15 Tom Tromey <tromey@redhat.com>
997 Dodji Seketeli <dodji@redhat.com>
999 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1000 * include/line-map.h (linemap_dump_location): Declare ...
1001 * line-map.c (linemap_dump_location): ... new function.
1003 2011-10-15 Tom Tromey <tromey@redhat.com>
1004 Dodji Seketeli <dodji@redhat.com>
1006 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1007 New option.
1008 * internal.h (struct macro_context): New struct.
1009 (enum context_tokens_kind): New enum.
1010 (struct cpp_context)<tokens_kind>: New member of type enum
1011 context_tokens_kind.
1012 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1013 of macro and macro_context.
1014 (struct cpp_context)<direct_p>: Remove.
1015 (_cpp_remaining_tokens_num_in_context): Declare new function.
1016 * directives.c (destringize_and_run): Adjust.
1017 * lex.c (_cpp_remaining_tokens_num_in_context)
1018 (_cpp_token_from_context_at): Define new functions
1019 (cpp_peek_token): Use them.
1020 * init.c (cpp_create_reader): Initialize the base context to zero.
1021 (_cpp_token_from_context_at): Define new static function.
1022 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1023 _cpp_token_from_context_at.
1024 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1025 members.
1026 (enum macro_arg_token_kind): New enum.
1027 (struct macro_arg_token_iter): New struct.
1028 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1029 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1030 (delete_macro_args, set_arg_token, get_arg_token_location)
1031 (arg_token_ptr_at, macro_arg_token_iter_init)
1032 (macro_arg_token_iter_get_token)
1033 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1034 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1035 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1036 (tokens_buff_add_token, tokens_buff_remove_last_token)
1037 (reached_end_of_context, consume_next_token_from_context): New
1038 static functions.
1039 (cpp_get_token_1): New static function. Split and extended from
1040 cpp_get_token. Use reached_end_of_context and
1041 consume_next_token_from_context. Unify its return point. Move
1042 the location tweaking from cpp_get_token_with_location in here.
1043 (cpp_get_token): Use cpp_get_token_1
1044 (stringify_arg): Use the new arg_token_at.
1045 (paste_all_tokens): Support tokens coming from extended tokens
1046 contexts.
1047 (collect_args): Return the number of collected arguments, by
1048 parameter. Store virtual locations of tokens that constitute the
1049 collected args.
1050 (funlike_invocation_p): Return the number of collected arguments,
1051 by parameter.
1052 (enter_macro_context): Add a parameter for macro expansion point.
1053 Pass it to replace_args and to the "used" cpp callback. Get the
1054 number of function-like macro arguments from funlike_invocation_p,
1055 pass it to the new delete_macro_args to free the memory used by
1056 macro args. When -ftrack-macro-expansion is in effect, for macros
1057 that have no arguments, create a macro map for the macro expansion
1058 and use it to allocate proper virtual locations for tokens
1059 resulting from the expansion. Push an extended tokens context
1060 containing the tokens resulting from macro expansion and their
1061 virtual locations.
1062 (replace_args): Rename the different variables named 'count' into
1063 variables with more meaningful names. Create a macro map;
1064 allocate virtual locations of tokens resulting from this
1065 expansion. Use macro_arg_token_iter to iterate over tokens of a
1066 given macro. Handle the case of the argument of
1067 -ftrack-macro-expansion being < 2. Don't free macro arguments
1068 memory resulting from expand_arg here, as these are freed by the
1069 caller of replace_arg using delete_macro_args now. Push extended
1070 token context.
1071 (next_context, push_ptoken_context, _cpp_push_token_context)
1072 (_cpp_push_text_context): Properly initialize the context.
1073 (expand_arg): Use the new alloc_expanded_arg_mem,
1074 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1075 (_cpp_pop_context): Really free the memory held by the context.
1076 Handle freeing memory used by extended tokens contexts.
1077 (cpp_get_token_with_location): Use cpp_get_token_1.
1078 (cpp_sys_macro_p): Adjust.
1079 (_cpp_backup_tokens): Support the new kinds of token contexts.
1080 * traditional.c (recursive_macro): Adjust.
1082 2011-10-15 Tom Tromey <tromey@redhat>
1083 Dodji Seketeli <dodji@redhat.com>
1085 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1086 member.
1087 (MAX_SOURCE_LOCATION): New constant.
1088 (struct line_map_ordinary, struct line_map_macro): New structs.
1089 (struct line_map): Turn this into a union of the two above. Add
1090 comments.
1091 (struct maps_info): New struct.
1092 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1093 These now carry the map information that was previously scattered
1094 in struct line_maps.
1095 (struct map_info::allocated): Fix comment.
1096 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1097 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1098 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1099 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1100 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1101 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1102 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1103 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1104 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1105 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1106 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1107 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1108 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1109 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1110 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1111 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1112 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1113 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1114 information.
1115 (linemap_check_ordinary, linemap_assert)
1116 (linemap_location_before_p): New macros.
1117 (linemap_position_for_line_and_column)
1118 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1119 (linemap_macro_expansion_map_p)
1120 (linemap_macro_map_loc_to_def_point)
1121 (linemap_macro_map_loc_unwind_once)
1122 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1123 (linemap_get_source_line linemap_get_source_column)
1124 (linemap_map_get_macro_name, linemap_get_file_path)
1125 (linemap_location_in_system_header_p)
1126 (linemap_location_from_macro_expansion_p): Declare new functions.
1127 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1128 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1129 accessors act on ordinary maps only.
1130 (INCLUDED_FROM): Return NULL for main files; use the new
1131 accessors.
1132 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1133 (struct expanded_location): Move here from gcc/input.h
1134 (linemap_resolve_location, linemap_expand_location)
1135 (linemap_expand_location_full): Declare new functions.
1136 * line-map.c: Include cpplib.h, internal.h
1137 (linemap_enter_macro, linemap_add_macro_token)
1138 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1139 functions that are private to libcpp.
1140 (linemap_assert): New macro.
1141 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1142 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1143 (linemap_macro_map_loc_unwind_toward_spelling)
1144 (linemap_macro_map_loc_to_exp_point)
1145 (first_map_in_common_1, first_map_in_common): New static
1146 functions.
1147 (new_linemap): Define new static functions. Extracted and
1148 enhanced from ...
1149 (linemap_add): ... here. Use linemap_assert in lieu of abort
1150 previously.
1151 (linemap_tracks_macro_expansion_locs_p)
1152 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1153 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1154 (linemap_macro_map_loc_to_def_point)
1155 (linemap_macro_map_loc_unwind_once)
1156 (linemap_step_out_once, linemap_map_get_index)
1157 (linemap_get_source_line,linemap_get_source_column)
1158 (linemap_get_file_path, linemap_map_get_macro_name)
1159 (linemap_location_in_system_header_p)
1160 (linemap_location_originated_from_system_header_p)
1161 (linemap_location_from_macro_expansion_p)
1162 (linemap_tracks_macro_expansion_locs_p)
1163 (linemap_resolve_location, linemap_expand_location)
1164 (linemap_expand_location_full)
1165 (linemap_tracks_macro_expansion_locs_p)
1166 (linemap_position_for_line_and_column, linemap_compare_locations):
1167 Define new public functions.
1168 (linemap_init): Initialize ordinary and macro maps information in
1169 the map set.
1170 (linemap_check_files_exited): Use the new accessors.
1171 (linemap_free): Remove this dead code.
1172 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1173 use the new ordinary map accessors and data structures. Don't
1174 overflow past the lowest possible macro token's location.
1175 (linemap_position_for_column): Assert the ordinary maps of the map
1176 set are really ordinary. Use ordinary map accessors.
1177 (linemap_lookup): Keep the same logic but generalize to allow
1178 lookup of both ordinary and macro maps. Do not crash when called
1179 with an empty line table.
1180 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1181 new API of line-map.h.
1182 * directives.c (start_directive, do_line, do_linemarker)
1183 (do_linemarker): Likewise.
1184 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1185 (make_cpp_dir, cpp_make_system_header): Likewise.
1186 * init.c (cpp_read_main_file): Likewise.
1187 * internal.h (CPP_INCREMENT_LINE): Likewise.
1188 (linemap_enter_macro, linemap_add_macro_token)
1189 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1190 functions private to libcpp.
1191 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1192 (skip_line_comment, skip_whitespace, lex_raw_string)
1193 (_cpp_lex_direct): Likewise.
1194 * macro.c (_cpp_builtin_macro_text): Likewise.
1195 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1196 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1197 Likewise.
1198 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1200 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1202 * line-map.c (linemap_add): Assert that reason must not be
1203 LC_RENAME when called for the first time on a "main input file".
1205 2011-08-22 Gabriel Charette <gchare@google.com>
1207 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1208 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1209 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1210 (cpp_force_token_locations): New.
1211 (cpp_stop_forcing_token_locations): New.
1213 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1215 PR libstdc++/1773
1216 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1218 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1220 * include/cpplib.h (struct cpp_options): Fix typo.
1222 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1224 * include/cpplib.h (struct cpp_options): Add rliterals.
1225 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1226 (cpp_set_lang): Set rliterals option.
1227 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1228 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1230 2011-08-15 Gabriel Charette <gchare@google.com>
1232 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1233 Update all users to use linemap_position_for_column instead.
1235 2011-07-28 Gabriel Charette <gchare@google.com>
1237 * include/line-map.h (struct line_maps):
1238 Remove unused field last_listed. Update all users.
1240 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1242 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1243 * configure: Regenerated.
1245 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1247 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1249 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1250 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1252 PR bootstrap/49794
1253 * configure.ac: Test AM_ICONV with CXX.
1254 * configure: Regenerate.
1255 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1257 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1259 * directives.c (struct if_stack): Use source_location as type
1260 here.
1261 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1262 indent, def_pragma, used_define, used_undef>: Properly use
1263 source_location as parameter type, rather than unsigned int.
1265 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1267 PR target/39150
1268 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1269 like i[34567]86-*-solaris2.1[0-9]*.
1270 * configure: Regenerate.
1272 2011-06-16 Jason Merrill <jason@redhat.com>
1274 PR c++/45399
1275 * lex.c (lex_raw_string): Don't check for embedded NUL.
1277 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1279 PR preprocessor/48532
1280 * directives.c (do_pragma): Don't forget the invocation location
1281 when parsing the pragma name of a namespaced pragma directive.
1283 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1285 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1287 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1289 PR target/49104
1290 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1291 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1293 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1295 * system.h (ENUM_BITFIELD): Remove.
1297 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1299 PR preprocessor/48740
1300 * lex.c (lex_raw_string): When raw string ends with
1301 ??) followed by raw prefix and ", ensure it is preprocessed
1302 with ??) rather than ??].
1304 2011-04-20 Jim Meyering <meyering@redhat.com>
1306 * files.c (destroy_cpp_file): Remove useless if-before-free.
1307 * init.c (cpp_destroy): Likewise.
1308 * macro.c (replace_args): Likewise.
1309 * pch.c (cpp_valid_state): Likewise.
1311 2011-03-25 Kai Tietz <ktietz@redhat.com>
1313 * files.c (file_hash_eq): Use filename_cmp
1314 instead of strcmp.
1315 (nonexistent_file_hash_eq): Likewise.
1316 (remap_filename): Likewise.
1317 Handle absolute DOS-path,
1318 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1319 instead of slash.
1320 (read_name_map): Likewise.
1321 * linemap.c (linemap_add): Use filename_cmp
1322 instead of strcmp.
1323 * mkdeps.c (apply_vpath): Use filename_ncmp
1324 instead of strncmp.
1325 (deps_restore): Use filename_cmp instead of
1326 strcmp.
1327 * init.c (read_original_directory): Use
1328 IS_DIR_SEPARATOR instead of checking for slash.
1330 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1332 PR preprocessor/48192
1333 * directives.c (do_ifdef): Do not consider conditional macros as
1334 being defined.
1335 (do_ifndef): Ditto.
1336 * expr.c (parse_defined): Ditto.
1338 2011-03-18 Richard Henderson <rth@redhat.com>
1340 PR bootstrap/45381
1341 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1343 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1344 Jakub Jelinek <jakub@redhat.com>
1346 PR preprocessor/39213
1347 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1348 pragmas as well in traditional mode.
1350 2010-11-17 Ian Lance Taylor <iant@google.com>
1352 PR bootstrap/45538
1353 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1354 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1356 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1358 PR preprocessor/17349
1359 * lex.c (save_comment): Handle in argument passing c++
1360 comments special.
1362 2010-11-02 Ian Lance Taylor <iant@google.com>
1364 * configure.ac: Use AC_SYS_LARGEFILE.
1365 * configure: Rebuild.
1366 * config.in: Rebuild.
1368 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1370 * line-map.h (source_location): Remove obsolete comment
1371 mentioning location_s.
1373 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1375 PR preprocessor/45362
1376 * directives.c (cpp_pop_definition): Make static.
1377 (do_pragma_push_macro): Reworked to store text
1378 definition.
1379 (do_pragma_pop_macro): Add free text definition.
1380 (cpp_push_definition): Removed.
1381 * include/cpplib.h (cpp_push_definition): Removed.
1382 (cpp_pop_definition): Likewise.
1383 * internal.h (def_pragma_macro): Remove member 'value'
1384 and add new members 'definition', 'line',
1385 'syshdr', 'sued' and 'is_undef'.
1386 * pch.c (_cpp_restore_pushed_macros): Rework to work
1387 on text definition and store additional macro flags.
1388 (_cpp_save_pushed_macros): Likewise.
1390 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1392 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1393 warn_traditional, warn_long_long and pedantic.
1394 * directives.c (directive_diagnostics, _cpp_handle_directive):
1395 Update names of cpp_options members.
1396 * expr.c (cpp_classify_number, eval_token): Update names of
1397 cpp_options members.
1398 * init.c (cpp_create_reader, post_options): Update names of
1399 cpp_options members.
1400 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1401 cpp_options members.
1402 * macro.c (parse_params): Update names of cpp_options members.
1404 2010-09-15 Ian Lance Taylor <iant@google.com>
1406 * init.c: Fix type name in comment.
1408 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1410 PR preprocessor/45457
1411 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1412 needed.
1413 * directives.c (do_ifdef, do_ifndef): Likewise.
1415 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1417 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1419 2010-08-24 Richard Henderson <rth@redhat.com>
1421 PR bootstrap/45376
1422 * configure.ac (HAVE_SSE4): New check.
1423 * configure, config.in: Rebuild.
1424 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1426 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1428 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1429 etc. on Solaris 2/x86.
1431 2010-08-21 Richard Henderson <rth@redhat.com>
1432 Andi Kleen <ak@linux.intel.com>
1433 David S. Miller <davem@davemloft.net>
1435 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1436 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1437 (ptrdiff_t): Check via AC_CHECK_TYPE.
1438 * config.in, configure: Rebuild.
1439 * system.h: Include stdint.h, if available.
1440 * lex.c (WORDS_BIGENDIAN): Provide default.
1441 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1442 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1443 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1444 search_line_fast): New.
1445 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1446 loop to make it clear when we're leaving the loop. Stay in the
1447 fast loop for non-trigraph '?'.
1449 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1451 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1452 callback.
1453 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1454 (cpp_macro_definition): Remove const qual from second argument.
1455 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1456 NODE_BUILTIN !NODE_USED macros.
1457 (warn_of_redefinition): Likewise. Remove const qual from second
1458 argument.
1459 (cpp_macro_definition): Likewise.
1460 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1461 for NODE_BUILTIN !NODE_USED macros.
1463 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1465 * include/cpplib.h (struct cpp_options): Remove show_column.
1466 * init.c (cpp_create_reader, post_options): Don't set show_column.
1468 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1470 PR bootstrap/44432
1471 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1472 check that C++ compiler works.
1473 * configure: Regenerate.
1475 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1477 * include/symtab.h (ht_identifier_ptr): New.
1479 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1480 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1482 PR bootstrap/42798
1483 * configure.ac: Check for declaration of 'basename(char *)'.
1484 * configure: Regenerate.
1485 * config.in: Regenerate.
1487 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1489 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1490 * init.c (lang_defaults): Add entries for new language variants.
1491 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1492 variants.
1494 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1496 PR cpp/43195
1497 * files.c (report_missing_guard): Test for #pragma once.
1499 2010-04-07 Simon Baldwin <simonb@google.com>
1501 * directives.c (do_diagnostic): Add warning reason argument,
1502 call appropriate error reporting function for code.
1503 (directive_diagnostics): Call specific warning functions with
1504 warning reason where appropriate.
1505 (do_error, do_warning, do_pragma_dependency): Add warning reason
1506 argument to do_diagnostic calls.
1507 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1508 _cpp_create_definition): Call specific warning functions with
1509 warning reason where appropriate.
1510 * Makefile.in: Add new diagnostic functions to gettext translations.
1511 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1512 to error callback.
1513 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1514 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1515 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1516 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1517 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1518 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1519 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1520 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1521 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1522 warning reason codes.
1523 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1524 cpp_warning_with_line, cpp_pedwarning_with_line,
1525 cpp_warning_with_line_syshdr): New specific error reporting functions.
1526 * pch.c (cpp_valid_state): Call specific warning functions with
1527 warning reason where appropriate.
1528 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1529 diagnostic handlers.
1530 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1531 cpp_warning_with_line, cpp_pedwarning_with_line,
1532 cpp_warning_with_line_syshdr): New specific error reporting functions.
1533 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1534 specific warning functions with warning reason where appropriate.
1535 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1536 warn_about_normalization, lex_identifier_intern, lex_identifier,
1537 _cpp_lex_direct): Ditto.
1538 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1539 narrow_str_to_charconst): Ditto.
1541 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1543 PR preprocessor/43642
1544 * lex.c (lex_raw_string): Change type of TYPE variable to
1545 unsigned char.
1547 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1549 * aclocal.m4: Regenerate.
1551 2010-03-29 Jason Merrill <jason@redhat.com>
1553 More N3077 raw string changes
1554 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1555 strings.
1556 * lex.c (bufring_append): Split out from...
1557 (lex_raw_string): ...here. Undo trigraph and line splicing
1558 transformations. Do process line notes in multi-line literals.
1559 (_cpp_process_line_notes): Ignore notes that were already handled.
1561 Some raw string changes from N3077
1562 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1563 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1565 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1567 * init.c (read_original_filename): Don't call read_original_directory
1568 if _cpp_handle_directive returns 0.
1570 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1572 PR preprocessor/41947
1573 * expr.c (cpp_classify_number): Give error for hexadecimal
1574 floating-point constant with no digits before or after point.
1576 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1578 * macro.c (enter_macro_context): Call cb.used callback if defined.
1579 * directives.c (do_idef, do_ifndef): Ditto.
1580 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1582 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1584 * directives.c (do_pragma_push_macro): New pragma handler.
1585 (do_pragma_pop_macro): Likewise.
1586 (_cpp_init_internal_pragmas): Add push_macro and
1587 pop_macro handler to internal pragmas.
1588 (lex_macro_node_from_str): Removed.
1589 (cpp_push_definition): Replace lex_macro_node_from_str
1590 by _cpp_lex_identifier.
1591 (cpp_pop_definition): Likewise.
1592 * internal.h (_cpp_lex_identifier): New prototype.
1593 (def_pragma_macro): New structure.
1594 (cpp_reader): New member pushed_macros.
1595 * lex.c (_cpp_lex_identifier): New function.
1596 (lex_identifier_intern): New function.
1597 * init.c (cpp_create_reader): Initialize pushed_macros
1598 member.
1599 (cpp_destroy): Free elements in pushed_macros member.
1600 * pch.c (_cpp_save_pushed_macros): New function.
1601 (_cpp_restore_pushed_macros): Likewise.
1602 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1603 (cpp_read_state): Use _cpp_restore_pushed_macros.
1605 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1607 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1608 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1609 and char32_cset_desc.
1610 (converter_for_type): Handle CPP_UTF8STRING.
1611 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1612 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1613 (parse_include): Reject raw strings.
1614 * include/cpplib.h (CPP_UTF8STRING): New token type.
1615 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1616 * lex.c (lex_raw_string): New function.
1617 (lex_string): Handle u8 string literals, call lex_raw_string
1618 for raw string literals.
1619 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1620 sequences.
1621 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1623 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1625 PR preprocessor/41543
1626 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1627 * line-map.c (linemap_init): Initialize highest_location and
1628 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1630 2009-10-09 Jason Merrill <jason@redhat.com>
1632 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1634 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1636 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1637 sccs.
1639 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1641 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1642 * configure: Rebuilt.
1644 2009-09-22 Richard Guenther <rguenther@suse.de>
1646 PR pch/38987
1647 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1649 2009-09-18 Chris Demetriou <cgd@google.com>
1651 PR preprocessor/28435:
1652 * include/cpplib.h (struct cpp_options): Add new member
1653 deps.need_preprocessor_output.
1654 * files.c (open_file_failed): If preprocessor output is needed
1655 always report an error.
1657 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1659 * configure.ac: Set for i?86-w64-mingw*
1660 need_64bit_hwint to yes.
1661 * configure: Regenerated.
1663 2009-09-10 Jason Merrill <jason@redhat.com>
1665 * directives.c (cpp_define): constify.
1667 2009-09-02 Ian Lance Taylor <iant@google.com>
1669 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1671 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1673 * configure.ac (AC_PREREQ): Bump to 2.64.
1675 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1677 * aclocal.m4: Regenerate.
1678 * config.in: Regenerate.
1679 * configure: Regenerate.
1681 2009-08-17 Tom Tromey <tromey@redhat.com>
1683 PR preprocessor/41067:
1684 * charset.c (convert_escape): Add missing ":" to error text.
1686 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1688 * include/cpplib.h (INO_T_CPP): New macro.
1689 (struct cpp_dir): Use it.
1691 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1693 PR regression/40800
1694 * configure.ac: Use = instead of == for testing
1695 ENABLE_BUILD_WITH_CXX.
1696 * configure: Rebuild.
1698 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1700 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1701 ignored enum value.
1702 * files.c (find_file_in_dir): Add cast from void* to char*.
1703 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1704 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1705 warnings.
1706 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1707 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1708 COMPILER_FLAGS): New.
1709 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1710 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1711 instead of ALL_CFLAGS.
1712 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1713 from other warnings. Add -Wc++-compat to C-specific warnings.
1714 Check for --enable-build-with-cxx. Set and substitute
1715 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1716 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1717 AC_CHECK_HEADERS.
1718 * configure: Rebuild.
1719 * include/cpp-id-data.h: Remove extern "C".
1720 * include/line-map.h: Likewise.
1721 * include/mkdeps.h: Likewise.
1722 * include/symtab.h: Likewise.
1723 * internal.h: Likewise.
1725 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1727 * directives.c (parse_include): Add location argument. Update all
1728 calls.
1729 (parse_answer): Likewise.
1730 (do_include_common): Error with exact location.
1731 (parse_assertion): Likewise.
1733 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1735 * expr.c (num_div_op): Take explicit location.
1737 2009-06-17 Ian Lance Taylor <iant@google.com>
1739 * include/cpplib.h (progname): Don't declare.
1741 2009-06-12 Ian Lance Taylor <iant@google.com>
1743 * include/cpplib.h (struct cpp_options): Add
1744 warn_cxx_operator_names field.
1745 (NODE_WARN_OPERATOR): Define.
1746 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1747 type to 6 bits.
1748 * init.c (mark_named_operators): Add flags parameter.
1749 (cpp_post_options): Pick flags value to pass to
1750 mark_named_operators.
1751 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1752 identifier is an operator name in C++.
1754 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1756 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1758 2009-06-01 Ian Lance Taylor <iant@google.com>
1760 * include/cpp-id-data.h: Add extern "C".
1761 * include/line-map.h: Likewise.
1762 * include/mkdeps.h: Likewise.
1763 * include/symtab.h: Likewise.
1764 * internal.h: Likewise.
1766 2009-05-15 Ian Lance Taylor <iant@google.com>
1768 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1769 builtin_type. Change all uses.
1771 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1773 PR cpp/36674
1774 * directives (do_linemarker): Compensate for the increment in
1775 location that occurs when we reach the end of line.
1776 * files (_cpp_stack_include): Mention _cpp_find_file in the
1777 comment.
1779 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1781 * include/cpplib.h (enum cpp_token_fld_kind): Add
1782 CPP_TOKEN_FLD_TOKEN_NO.
1783 (struct cpp_macro_arg, struct cpp_identifier): Define.
1784 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1785 Use struct cpp_macro_arg for macro arguments. Add token_no for
1786 CPP_PASTE token numbers.
1787 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1788 do_pragma_poison, parse_assertion): Use val.node.node in place of
1789 val.node.
1790 * expr.c (parse_defined, eval_token): Use val.node.node in place
1791 of val.node.
1792 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1793 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1794 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1795 place of val.arg_no. Use val.node.node in place of val.node.
1796 * macro.c (replace_args, cpp_get_token, parse_params,
1797 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1798 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1799 Use val.node.node in place of val.node.
1801 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1803 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1804 UTF-8 sequences.
1806 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1808 PR preprocessor/39559
1809 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1810 constants larger than intmax_t in C99 mode.
1812 2009-04-21 Taras Glek <tglek@mozilla.com>
1814 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1815 * include/cpplib.h: Likewise.
1816 * include/line-map.h: Likewise.
1817 * include/symtab.h: Likewise.
1819 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1821 PR c++/14875
1822 * lex.c (cpp_type2name): Take a flags parameter. Call
1823 cpp_named_operator2name for named operators and cpp_digraph2name
1824 for digraphs.
1825 (cpp_digraph2name): New.
1826 (cpp_spell_token): Use it.
1827 (cpp_output_token): Likewise.
1828 * include/cpplib.h (cpp_type2name): Update declaration.
1829 * init.c (cpp_named_operator2name): New.
1830 * internal.h (cpp_named_operator2name): Declare.
1832 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1834 PR c++/13358
1835 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1836 * expr.c (cpp_classify_number): Give different messages for C and
1837 C++ front-ends.
1839 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1841 PR preprocessor/20078
1842 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1843 field.
1844 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1845 (struct cpp_token): Change flags to unsigned short.
1846 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1847 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1848 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1849 tokens.
1850 * macro.c (macro_real_token_count): New.
1851 (enter_macro_context, replace_args): Use macro_real_token_count.
1852 (create_iso_definition): Record whitespace surrounding and digraph
1853 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1854 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1855 multiple consecutive ## tokens.
1856 (_cpp_create_definition): Initialize extra_tokens.
1857 (cpp_macro_definition): Use macro_real_token_count.
1859 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1861 * directives.c (parse_include): Pass true to check_eol.
1863 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1865 PR preprocessor/39646
1866 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1867 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1868 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1869 place of LC_RENAME.
1871 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1873 PR preprocessor/39647
1874 * directives.c (check_eol): Add parameter expand.
1875 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1876 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1877 do_else, do_endif, do_assert, do_unassert): All callers changed.
1878 Pass true from do_line, false elsewhere.
1880 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1882 PR preprocessor/31869
1883 * macro.c (stringify_arg): Handle NULL source token in padding
1884 token where previous padding token did not have source token with
1885 preceding whitespace.
1887 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1889 * Makefile.in: Change copyright header to refer to version
1890 3 of the GNU General Public License and to point readers at the
1891 COPYING3 file and the FSF's license web page.
1892 * charset.c: Likewise.
1893 * directives-only.c: Likewise.
1894 * directives.c: Likewise.
1895 * errors.c: Likewise.
1896 * expr.c: Likewise.
1897 * files.c: Likewise.
1898 * identifiers.c: Likewise.
1899 * include/cpp-id-data.h: Likewise.
1900 * include/cpplib.h: Likewise.
1901 * include/line-map.h: Likewise.
1902 * include/mkdeps.h: Likewise.
1903 * include/symtab.h: Likewise.
1904 * init.c: Likewise.
1905 * internal.h: Likewise.
1906 * lex.c: Likewise.
1907 * line-map.c: Likewise.
1908 * macro.c: Likewise.
1909 * makeucnid.c: Likewise.
1910 * mkdeps.c: Likewise.
1911 * pch.c: Likewise.
1912 * symtab.c: Likewise.
1913 * system.h: Likewise.
1914 * traditional.c: Likewise.
1915 * ucnid.tab: Likewise.
1916 * ucnid.h: Regenerate.
1918 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1920 PR c/39027
1921 * include/cpplib.h (CPP_N_DEFAULT): Define.
1922 * expr.c (interpret_float_suffix): Recognize d or D for double,
1923 return new value for default.
1924 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1926 PR c/33466
1927 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1928 letters from decimal float and fixed-point suffixes.
1930 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1932 PR preprocessor/15638
1933 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1934 invalid PCH.
1935 (open_file_failed): Make error for missing file fatal.
1936 * include/cpplib.h (CPP_DL_FATAL): Define.
1938 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1940 PR preprocessor/31932:
1941 * internal.h: Don't mention HAVE_ICONV_H.
1942 * configure, config.in: Rebuild.
1943 * configure.ac: Don't check for iconv.h.
1945 2009-03-30 Tom Tromey <tromey@redhat.com>
1947 PR preprocessor/39512:
1948 * line-map.c (linemap_init): Initialize 'reallocator' field.
1950 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1952 PR target/39558
1953 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1954 and used some tokens, add CPP_PADDING before next token.
1956 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1958 PR preprocessor/34695
1959 * makedepend.c: Remove.
1960 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1961 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1962 * directives.c (cpp_errors): Remove.
1963 * errors.c (print_location, _cpp_begin_message, v_message):
1964 Remove.
1965 (cpp_error, cpp_error_with_line): Always use error callback.
1966 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1967 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1968 inhibit_warnings, warn_system_headers, inhibit_errors,
1969 warnings_are_errors, client_diagnostic.
1970 (cpp_callbacks): Add extra arguments to error callback; make it
1971 return bool.
1972 (cpp_finish): Return void.
1973 (cpp_destroy): Remove inaccurate comment about return value.
1974 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1975 (CPP_DL_NOTE): Define.
1976 * include/line-map.h (linemap_print_containing_files): Remove.
1977 * init.c (cpp_finish): Do not check for or return number of
1978 errors.
1979 * internal.h (cpp_reader): Remove errors field.
1980 * line-map.c (linemap_print_containing_files): Remove.
1981 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1982 about previous definition. Only emit it if previous diagnostic
1983 was emitted.
1985 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1987 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1988 mkinstalldirs.
1990 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1992 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1994 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1996 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1997 header name.
1998 (_cpp_lex_direct): Handle this.
2000 2009-02-15 Richard Guenther <rguenther@suse.de>
2002 Revert last change.
2004 2009-02-13 Richard Guenther <rguenther@suse.de>
2006 * configure.ac: Enable LFS.
2007 * configure: Re-generate.
2008 * config.in: Likewise.
2010 2009-01-05 Ben Elliston <bje@au.ibm.com>
2012 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2013 (.po.pox): Likewise.
2014 (po/$(PACKAGE).pot): Likewise.
2016 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2018 PR target/37033
2019 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2020 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2022 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2024 * lex.c (cpp_token_len): Use 6 as default length.
2026 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2028 * expr.c (struct op): Add location.
2029 (_cpp_parse_expr): Propagate locations throught the stack
2030 of expressions.
2031 (reduce): Likewise.
2032 (check_promotion): Use explicit location in errors.
2034 2008-10-05 Matthew Gingell <gingell@adacore.com>
2035 Arnaud Charlet <charlet@adacore.com>
2037 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2038 (cpp_get_comments): New function.
2039 * internal.h (struct cpp_reader): Add comments field.
2040 * init.c (cpp_destroy): Free comments.
2041 * lex.c (store_comment, cpp_get_comments): New functions.
2042 (comments): New struct.
2043 (save_comment): Store comments in comments struct.
2045 2008-09-18 Simon Baldwin <simonb@google.com>
2047 * include/cpplib.h (struct cpp_options): Add new boolean flag
2048 warn_builtin_macro_redefined.
2049 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2050 * (struct builtin_operator): Split out from previous struct builtin,
2051 enhance extra const correctness.
2052 * (struct builtin_macro): Split out from previous struct builtin, add
2053 new always_warn_if_redefined flag, enhance const correctness.
2054 * (mark_named_operators): Use struct builtin_operator.
2055 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2056 to builtins selectively.
2057 * macro.c (warn_of_redefinition): Return false if a builtin macro
2058 is not flagged with NODE_WARN.
2060 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2062 PR preprocessor/36649
2063 * files.c (struct report_missing_guard_data): New type.
2064 (report_missing_guard): Put paths into an array instead of printing
2065 them right away. Return 1 rather than 0.
2066 (report_missing_guard_cmp): New function.
2067 (_cpp_report_missing_guards): Sort and print paths gathered by
2068 report_missing_guard callback.
2070 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2072 PR 28079
2073 * directives.c (strtolinenum): Handle overflow.
2074 (do_line): Give a warning if line number overflowed.
2075 (do_linemarker): Update call to strtolinenum.
2077 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2079 * include/line-map.h (linenum_type): New typedef.
2080 (struct line_map): Use it.
2081 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2082 (SOURCE_COLUMN): Likewise.
2083 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2084 source_location values in a variable of type linenum_type.
2085 * directives.c (struct if_stack): Use linenum_type.
2086 (strtoul_for_line): Rename as strtolinenum.
2087 (do_line): Use linenum_type.
2088 (do_linemarker): Use linenum_type and strtolinenum.
2089 (_cpp_do_file_change): Use linenum_t.
2090 * line-map.c (linemap_add): Likewise.
2091 (linemap_line_start): Likewise.
2092 * traditional.c (struct fun_macro): 'line' is a source_location.
2093 * errors.c (print_location): Use linenum_type.
2094 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2095 * internal.h (CPP_INCREMENT_LINE): Likewise.
2096 * lex.c (_cpp_skip_block_comment): Use source_location.
2098 2008-07-14 Ben Elliston <bje@au.ibm.com>
2100 * include/cpplib.h (NODE_CONDITIONAL): New.
2101 (struct cpp_callbacks): New macro_to_expand field.
2102 (struct cpp_hashnode): Adjust size of flags and type fields.
2103 (cpp_peek_token): Prototype.
2104 * lex.c (cpp_peek_token): New function.
2105 (_cpp_temp_token): Protect pre-existing lookaheads.
2106 * macro.c (cpp_get_token): Expand any conditional macros.
2107 (_cpp_backup_tokens_direct): New.
2108 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2109 (warn_of_redefinition): Silently allow redefined conditional
2110 macros.
2111 (_cpp_create_definition): Remove the conditional flag when a user
2112 defines one of the conditional macros.
2113 * internal.h (_cpp_backup_tokens_direct): New prototype.
2115 2008-06-13 Andrew Haley <aph@redhat.com>
2117 PR preprocessor/33305
2118 * macro.c (replace_args): Print a warning for empty macro
2119 arguments in C89 and C++.
2121 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2123 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2124 * configure: Regenerate.
2126 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2128 * Makefile.in (datarootdir): New variable.
2130 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2132 PR preprocessor/36479
2133 * charset.c (cpp_interpret_string_notranslate): Also set
2134 narrow_cset_desc.width.
2136 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2138 * configure.ac (parisc*64*-*-*): Remove.
2139 * configure: Regenerate.
2141 2008-05-30 Tom Tromey <tromey@redhat.com>
2143 PR preprocessor/36320:
2144 * internal.h (_cpp_parse_expr): Update.
2145 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2146 messages.
2147 * directives.c (do_if): Update.
2148 (do_elif): Require expression if processing group.
2150 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2152 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2154 2008-05-21 Tom Tromey <tromey@redhat.com>
2156 PR preprocessor/27777:
2157 * lex.c (cpp_output_line_to_string): New function.
2158 * internal.h (_cpp_begin_message): Don't declare.
2159 * errors.c (_cpp_begin_message): Now static.
2160 * include/cpplib.h (cpp_output_line_to_string): Declare.
2161 * directives.c (do_diagnostic): Rewrote. Use
2162 cpp_output_line_to_string. Don't use _cpp_begin_message.
2164 2008-05-21 Tom Tromey <tromey@redhat.com>
2166 * include/symtab.h (HT_ALLOCED): Remove.
2167 (ht_purge): Declare.
2168 * symtab.c (DELETED): New define.
2169 (ht_lookup): Update comment.
2170 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2171 code. Use subobject allocator for strings, if it exists.
2172 (ht_expand): Handle deleted entries.
2173 (ht_forall): Likewise.
2174 (ht_purge): New function.
2175 (ht_dump_statistics): Print deletion statistics.
2177 2008-05-13 Tom Tromey <tromey@redhat.com>
2179 PR preprocessor/22168:
2180 * include/cpplib.h (struct cpp_options) <objc>: Update
2181 documentation.
2182 * expr.c (eval_token): Warn for use of assertions.
2183 * directives.c (directive_diagnostics): Warn about extensions.
2184 (DEPRECATED): New define.
2185 (DIRECTIVE_TABLE): Use it.
2187 2008-05-06 Tom Tromey <tromey@redhat.com>
2189 PR preprocessor/35313, PR preprocessor/36088:
2190 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2191 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2193 2008-05-04 David S. Miller <davem@davemloft.net>
2195 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2196 * configure: Regenerate.
2198 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2200 * include/cpplib.h (cpp_define_formatted): New.
2201 * directives.c (cpp_define_formatted): New.
2203 2008-04-21 Tom Tromey <tromey@redhat.com>
2205 PR libcpp/33415:
2206 * charset.c (_cpp_convert_input): Add buffer_start argument.
2207 Ignore UTF-8 BOM if seen.
2208 * internal.h (_cpp_convert_input): Add argument.
2209 * files.c (struct _cpp_file) <buffer_start>: New field.
2210 (destroy_cpp_file): Free buffer_start, not buffer.
2211 (_cpp_pop_file_buffer): Likewise.
2212 (read_file_guts): Update.
2214 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2216 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2217 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2218 (struct cpp_options): Added uliterals.
2219 (cpp_interpret_string): Update prototype.
2220 (cpp_interpret_string_notranslate): Idem.
2221 * charset.c (init_iconv_desc): New width member in cset_converter.
2222 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2223 (convert_ucn): Idem.
2224 (emit_numeric_escape): Idem.
2225 (convert_hex): Idem.
2226 (convert_oct): Idem.
2227 (convert_escape): Idem.
2228 (converter_for_type): New function.
2229 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2230 (cpp_interpret_string_notranslate): Match changed prototype.
2231 (wide_str_to_charconst): Use converter_for_type.
2232 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2233 * directives.c (linemarker_dir): Macro U changed to UC.
2234 (parse_include): Idem.
2235 (register_pragma_1): Idem.
2236 (restore_registered_pragmas): Idem.
2237 (get__Pragma_string): Support CPP_STRING{16,32}.
2238 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2239 * init.c (struct lang_flags): Added uliterals.
2240 (lang_defaults): Idem.
2241 * internal.h (struct cset_converter) <width>: New field.
2242 (struct cpp_reader) <char16_cset_desc>: Idem.
2243 (struct cpp_reader) <char32_cset_desc>: Idem.
2244 * lex.c (digraph_spellings): Macro U changed to UC.
2245 (OP, TK): Idem.
2246 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2247 (_cpp_lex_direct): Idem.
2248 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2249 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2251 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2253 PR bootstrap/35457
2254 * aclocal.m4: Regenerate.
2255 * configure: Regenerate.
2257 2008-04-17 Tom Tromey <tromey@redhat.com>
2259 PR libcpp/34866:
2260 * errors.c (cpp_error): Don't reference a token before the start
2261 of the current run.
2263 2008-04-16 Tom Tromey <tromey@redhat.com>
2265 * Makefile.in (TAGS_SOURCES): New variable.
2266 (TAGS): New target.
2268 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2270 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2271 and shbe-*-*.
2272 * configure: Rebuilt.
2274 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2276 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2277 used_undef and before_define.
2278 (NODE_USED): Define.
2279 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2280 do_ifndef, cpp_pop_definition): Handle new flag and use new
2281 callbacks.
2282 * expr.c (parse_defined): Handle new flag and use new callbacks.
2283 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2284 flag and use new callbacks.
2286 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2288 PR pch/13675
2289 * files.c (struct _cpp_file): Remove pch field.
2290 (pch_open_file): Don't set file->pch, just file->pchname.
2291 (should_stack_file): After pfile->cb.read_pch call
2292 free pchname and clear pchname, don't close file->fd.
2293 Test file->pchname instead of file->pch. Don't close fd after cb.
2294 (_cpp_stack_include): Test file->pchname instead of file->pch.
2296 2008-03-28 Tom Tromey <tromey@redhat.com>
2298 * Makefile.in (POSTCOMPILE): New variable.
2299 (.c.o): Use it.
2301 2008-03-13 Tom Tromey <tromey@redhat.com>
2303 PR libcpp/35322:
2304 * directives.c (destringize_and_run): Set pfile->directive.
2306 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2308 PR preprocessor/35458
2309 * mkdeps.c (munge): Quote '#' with a '\'.
2311 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2313 PR preprocessor/35379
2314 * mkdeps.c (deps_write): Ensure the first target always appears
2315 in the first column, without leading backslash newline. Avoid
2316 some more extra whitespace.
2318 2008-02-25 Thiemo Seufer <ths@mips.com>
2320 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2322 2008-02-19 Tom Tromey <tromey@redhat.com>
2324 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2325 * lex.c (lex_identifier): Use CPP_HASHNODE.
2326 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2327 do-while.
2328 * identifiers.c (alloc_node): Change return type.
2329 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2330 (proxy_assertion_broken): New declaration.
2331 (cpp_forall_identifiers): Move comment.
2332 * line-map.c (linemap_add): Comment fix.
2333 (linemap_line_start): Indentation fix.
2335 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2337 PR preprocessor/34692
2338 * macro.c (collect_args): Add pragma_buff argument. Push
2339 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2340 than into arguments. Reset prevent_expansion and parsing_args
2341 state at CPP_PRAGMA_EOL/CPP_EOF.
2342 (funlike_invocation_p): Add pragma_buff argument, pass it through
2343 to collect_args.
2344 (enter_macro_context): Add result argument. Adjust
2345 funlike_invocation_p caller. Emit all deferred pragma tokens
2346 gathered during collect_args before the expansion, add a padding
2347 token. Return 2 instead of 1 if any pragma tokens were prepended.
2348 (cpp_get_token): If enter_macro_context returns 2, don't return
2349 a padding token, instead cycle to grab CPP_PRAGMA token.
2350 * directives.c (_cpp_handle_directive): If was_parsing_args
2351 in deferred pragma, leave parsing_args and prevent_expansion as is.
2353 2008-01-22 Tom Tromey <tromey@redhat.com>
2355 PR c++/34859
2356 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2357 __STDC_CONSTANT_MACROS.
2359 2008-01-07 Fred Fish <fnf@specifix.com>
2361 PR preprocessor/30363
2362 * traditional.c (replace_args_and_push): Add local variable
2363 cxtquote, calculate the replacement text size assuming a
2364 worst case of every input character quoted with backslash,
2365 and properly handle output quoting of quote characters in
2366 actual arguments used in function-like macros.
2368 2008-01-03 Tom Tromey <tromey@redhat.com>
2370 PR preprocessor/34602
2371 * directives.c (do_line): Don't try to spell EOF token.
2372 (do_linemarker): Add comment.
2374 2007-12-11 DJ Delorie <dj@redhat.com>
2376 * charset.c (convert_using_iconv): Close out any shift states,
2377 returning to the initial state.
2379 2007-12-06 Tom Tromey <tromey@redhat.com>
2381 PR c/29172
2382 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2383 type.
2384 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2385 * files.c (FILE_HASH_POOL_SIZE): New macro.
2386 (struct file_hash_entry_pool): New.
2387 (destroy_all_cpp_files): New function.
2388 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2389 (new_file_hash_entry): Update.
2390 (free_file_hash_entries): New function.
2391 (_cpp_cleanup_files): Call free_file_hash_entries and
2392 destroy_all_cpp_files.
2393 (cpp_clear_file_cache): New function.
2394 * include/cpplib.h (cpp_clear_file_cache): Declare.
2396 2007-12-03 Tom Tromey <tromey@redhat.com>
2398 PR preprocessor/34288
2399 * configure.ac, config.in: Rebuilt.
2400 * configure.ac: Check for ssize_t.
2402 2007-11-30 Tom Tromey <tromey@redhat.com>
2404 PR preprocessor/32868
2405 * macro.c (_cpp_create_definition): Special case
2406 __STDC_FORMAT_MACROS.
2408 2007-11-16 Michael Matz <matz@suse.de>
2410 * files.c (search_path_head): Fix check for absolute paths.
2412 2007-11-11 Tom Tromey <tromey@redhat.com>
2414 PR c++/17557
2415 * include/cpplib.h (cpp_included_before): Declare.
2416 * files.c (struct file_hash_entry) <location>: New field.
2417 (_cpp_find_file): Initialize new field.
2418 (make_cpp_dir): Likewise.
2419 (cpp_included_before): New function.
2421 2007-11-01 Tom Tromey <tromey@redhat.com>
2423 PR preprocessor/30805
2424 * macro.c (paste_tokens): Handle padding token.
2425 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2427 2007-10-31 Tom Tromey <tromey@redhat.com>
2429 PR preprocessor/30786
2430 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2431 * directives.c (_cpp_do__Pragma): Return error status.
2432 * internal.h (_cpp_do__Pragma): Update.
2433 * directives.c (get__Pragma_string): Back up if EOF seen.
2435 2007-09-06 Tom Tromey <tromey@redhat.com>
2437 * internal.h (struct cpp_reader) <invocation_location>: New
2438 field.
2439 (struct cpp_reader) <set_invocation_location>: Likewise.
2440 * init.c (cpp_set_line_map): New function.
2441 * line-map.c (linemap_add): Use linemap's allocator.
2442 * include/line-map.h (GTY): Define.
2443 (line_map_realloc): New typedef.
2444 (struct line_map): Mark with GTY.
2445 (struct line_maps): Likewise.
2446 (struct line_maps) <maps>: Likewise.
2447 (struct line_maps) <reallocator>: New field.
2448 * include/symtab.h (GTY): Conditionally define.
2449 * include/cpplib.h (cpp_set_line_map): Declare.
2450 (cpp_get_token_with_location): Declare.
2451 * macro.c (cpp_get_token): Set invocation_location on the reader.
2452 (cpp_get_token_with_location): New function.
2454 2007-08-30 Chao-ying Fu <fu@mips.com>
2456 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2457 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2458 (cpp_classify_number): Support decimal fixed-point constants without
2459 exponents.
2460 Warn about fixed-point constants when -pedantic.
2461 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2462 comments to support fixed-point values.
2463 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2465 2007-08-18 Tom Tromey <tromey@redhat.com>
2467 PR preprocessor/32974
2468 * directives.c (parse_include): Don't check for EOL when
2469 processing #pragma dependency.
2471 2007-07-30 Ollie Wild <aaw@google.com>
2473 * directives-only.c: New file.
2474 * internal.h (struct _cpp_dir_only_callbacks): New.
2475 (_cpp_preprocess_dir_only): New function.
2476 * directives.c (_cpp_handle_directive): Check directives_only before
2477 disabling execution of indented directives.
2478 * files.c (_cpp_stack_file): Add directives_only check.
2479 * include/cpplib.h (struct cpp_options): Add directives_only.
2480 (cpp_init_special_builtins): New function.
2481 * init.c (cpp_init_special_builtins): New function.
2482 (cpp_init_builtins): Move builtin_array initialization to
2483 cpp_init_special_builtins.
2484 (post_options): Check directives_only before setting
2485 pfile->state.prevent_expansion = 1.
2486 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2487 is expanded inside a directive while -fdirectives-only is enabled.
2488 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2489 (libcpp_a_SOURCES): Add directives-only.c.
2491 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2493 * traditional.c (_cpp_scan_out_logical_line): Initialize
2494 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2495 fmacro.args to prevent 'may be used uninitialized' warning.
2497 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2499 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2500 Add new constants.
2501 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2502 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2503 for 'q' or 'Q' suffixes.
2505 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2507 * files.c (open_file): Correct typo.
2509 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2511 * files.c (open_file): Prevent the call
2512 for stat from overwriting errno.
2514 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2516 * files.c (open_file): Account for the
2517 fact that on windows, opening a directory gives
2518 EACCES.
2520 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2522 PR preprocessor/23479
2523 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2524 integer constants.
2525 (append_digit): Likewise.
2526 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2527 binary integer constants.
2529 2007-05-31 Dave Korn <dave.korn@artimi.com>
2531 PR preprocessor/14331
2532 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2534 2007-05-24 Ollie Wild <aaw@google.com>
2536 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2537 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2538 (cpp_write_pch_state): Save __COUNTER__ state.
2539 (cpp_valid_state): Check valid __COUNTER__ state.
2540 (cpp_read_state): Read new __COUNTER__ state.
2541 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2542 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2543 * internal.h (struct cpp_reader): Add counter member.
2545 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2547 PR preprocessor/20077
2548 * macro.c (create_iso_definition): Fixed the method to determine
2549 whether the token-pasting operator appears at the beginning or the end
2550 of a macro.
2552 2007-05-21 Ian Lance Taylor <iant@google.com>
2554 * internal.h (struct cpp_reader): Add new fields:
2555 nonexistent_file_hash and nonexistent_file_ob.
2556 * files.c: Include "obstack.h".
2557 (find_file_in_dir): Before trying to open the file, look up the
2558 path name in the hash table of nonexistent files. After failing
2559 to open the file, add the path name to the hash table.
2560 (_cpp_find_file): Cache the results of looking up the file name
2561 starting with the quote and bracket chain heads, if we can.
2562 (nonexistent_file_hash_eq): New static function.
2563 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2564 pfile->nonexistent_file_ob.
2565 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2566 pfile->nonexistent_file_ob.
2568 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2570 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2572 PR c/31924
2573 * expr.c (interpret_float_suffix): Check for invalid suffix.
2575 2007-05-02 Eric Christopher <echristo@apple.com>
2577 * expr.c (num_div_op): Don't overflow if the result is
2578 zero.
2580 2007-05-02 Tom Tromey <tromey@redhat.com>
2582 PR preprocessor/28709
2583 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2585 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2587 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2588 type correct.
2590 2007-03-30 Richard Henderson <rth@redhat.com>
2592 * directives.c (lex_macro_node_from_str): New.
2593 (cpp_push_definition, cpp_pop_definition): New.
2594 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2596 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2598 * Makefile.in: Add dummy install-pdf target.
2600 2007-01-30 Tom Tromey <tromey@redhat.com>
2602 PR preprocessor/30468
2603 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2604 './'.
2606 2007-01-30 Tom Tromey <tromey@redhat.com>
2608 PR preprocessor/29966
2609 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2610 cur_token.
2611 (_cpp_create_definition): Don't restore cur_token here.
2612 * lex.c (_cpp_lex_token): Added assertion.
2614 2007-01-27 Tom Tromey <tromey@redhat.com>
2616 * configure: Rebuilt.
2618 2007-01-12 Tom Tromey <tromey@redhat.com>
2620 PR preprocessor/28227
2621 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2622 argument.
2623 (do_define): Update.
2624 (do_undef): Update.
2625 (do_ifdef): Update.
2626 (do_ifndef): Update.
2628 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2630 * configure: Regenerate.
2632 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2634 * configure: Regenerate.
2636 2007-01-04 Tom Tromey <tromey@redhat.com>
2638 PR preprocessor/28165
2639 * internal.h (cpp_in_primary_file): New function.
2640 * directives.c (do_include_next): Use cpp_in_primary_file.
2641 (do_pragma_once): Likewise.
2642 (do_pragma_system_header): Likewise.
2644 2006-12-29 Ian Lance Taylor <iant@google.com>
2646 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2647 look backward at the end of the line unless we saw a backslash.
2649 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2651 PR preprocessor/29612
2652 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2653 only when new_sysp is non-zero.
2655 2006-12-28 Tom Tromey <tromey@redhat.com>
2657 PR preprocessor/30001
2658 * charset.c (_cpp_convert_input): Check that to.len is greater
2659 than zero.
2661 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2663 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2664 * configure: Rebuilt.
2666 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2668 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2669 for experimental C++0x mode.
2670 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2671 adopted the preprocessor changes introduced in C99.
2673 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2675 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2676 depending on --enable-targets=all.
2677 * configure: Regenerate.
2679 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2681 PR preprocessor/28709
2682 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2683 spelled LHS token as opposed to spelling it again.
2684 (paste_all_tokens): Don't report errors here, just break on failure.
2686 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2688 * Makefile.in: Added empty "pdf" target.
2690 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2692 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2693 match exactly the glob in gcc/config.gcc.
2694 * configure: Regenerate.
2696 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2698 PR c/28768
2699 PR preprocessor/14634
2700 * lex.c (lex_string): Pedwarn for unterminated literals.
2702 2006-09-08 Eric Christopher <echristo@apple.com>
2704 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2706 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2708 PR c++/28288
2709 PR c++/14556
2710 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2711 (CPP_LAST_EQ): Change.
2712 (CPP_LAST_PUNCTUATOR): Change.
2713 * expr.c (cpp_operator): Remove MIN and MAX.
2714 (reduce): Remove CPP_MIN and CPP_MAX.
2715 (num_binary_op): Ditto.
2716 * lex.c (_cpp_lex_direct): Ditto.
2717 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2719 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2721 PR preprocessor/27746
2722 * directives.c (do_pragma): Handle pragma with valid namespace
2723 and invalid name coming from macro expansion.
2724 * directives.c (destringize_and_run): Initialize next field in
2725 context.
2727 PR c/27747
2728 PR c++/27748
2729 * directives.c (destringize_and_run): Set NO_EXPAND on the
2730 tokens.
2732 * macro.c (_cpp_backup_tokens): Fix comment typo.
2734 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2736 * Makefile.in (CATALOGS): Add po/ prefix.
2737 * configure: Regenerated.
2739 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2741 * Makefile.in: Add install-html target. Add install-html to .PHONY
2743 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2745 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2746 * files.c (_cpp_get_file_stat): New function.
2747 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2748 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2749 * internal.h (_cpp_get_file_stat): Prototype.
2750 (struct cpp_buffer): Add timestamp.
2752 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2754 PR preprocessor/25717
2755 * init.c (cpp_init_builtins): If __STDC__ will not change value
2756 between system headers and other sources, define it as a normal
2757 macro rather than a builtin.
2758 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2759 cpp_in_system_header condition.
2761 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2763 * Makefile.in: Use -MMD instead of -MD.
2765 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2766 Richard Henderson <rth@redhat.com>
2768 Merge from gomp branch:
2769 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2770 entry to value union.
2771 (end_directive): Don't eat the line if in_deferred_pragma.
2772 (run_directive): Remove pragma hacks.
2773 (insert_pragma_entry): Remove.
2774 (new_pragma_entry): New.
2775 (register_pragma_1): Split out of register_pragma. Only handle
2776 the lookup tree and return the new entry.
2777 (cpp_register_pragma): Fill in the pragma entry here.
2778 (cpp_register_deferred_pragma): New.
2779 (register_pragma_internal): New.
2780 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2781 (do_pragma): Allow pragma expansion after namespace. For deferred
2782 pragmas, don't slurp the line into a string.
2783 (destringize_and_run): Save tokens for deferred pragmas.
2784 (cpp_handle_deferred_pragma): Remove.
2785 * macro.c (builtin_macro): Remove pragma token hack.
2786 (_cpp_push_token_context): Rename from push_token_context and export.
2787 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2788 (_cpp_push_token_context): Declare.
2789 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2790 a token. Update the line number correctly if so.
2791 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2792 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2793 * include/cpplib.h (PRAGMA_EOL): New.
2794 (CPP_TOKEN_FLD_PRAGMA): New.
2795 (struct cpp_token): Add val.pragma.
2796 (struct cpp_options): Remove defer_pragmas.
2797 (cpp_handle_deferred_pragma): Remove.
2798 (cpp_register_deferred_pragma): Declare.
2800 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2802 PR c++/25294
2803 * directives.c (do_pragma): If pragma line ends with multi-line
2804 block comment, end the saved deferred pragma string before that
2805 comment. Handle embedded '\0' chars on the pragma line.
2807 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2809 PR c++/23333
2810 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2812 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2813 Ben Elliston <bje@au.ibm.com>
2815 * include/cpplib.h (CPP_N_DFLOAT): New.
2816 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2817 suffixes as decimal floating point constants.
2818 (cpp_classify_number): Disallow hexadecimal DFP constants.
2820 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2821 Ian Lance Taylor <ian@airs.com>
2823 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2824 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2826 2005-11-09 Per Bothner <per@bothner.com>
2827 Uros Bizjak <uros@kss-loka.si>
2829 PR c/24101
2830 * init.c (read_original_filename): Temporarily set
2831 state.in_directive before calling _cpp_lex_direct for
2832 CPP_HASH tokens.
2834 2005-11-03 James E Wilson <wilson@specifix.com>
2836 PR preprocessor/24202
2837 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2839 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2841 * include/cpplib.h (struct cpp_callbacks): Make error take
2842 va_list* parameter.
2843 * errors.c (cpp_error): Update call to callback.
2845 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2847 PR preprocessor/22042
2848 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2849 buffer size.
2850 (cpp_quote_string): Don't octalify non printable
2851 charactors.
2853 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2855 PR c++/17964
2856 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2857 (struct cpp_callbacks): Add error.
2858 * errors.c (cpp_error): If client_diagnostic, use error callback.
2859 * charset.c (convert_escape): Don't use %03o in diagnostic.
2861 2005-10-21 James E Wilson <wilson@specifix.com>
2863 PR preprocessor/15220
2864 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2865 callers. Pass to open_file_failed.
2866 (open_file_failed): New parameter angle_brackets. Fix all callers.
2867 Use in print_dep assignment.
2868 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2869 * internal.h (_cpp_find_file): Add new parm to declaration.
2871 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2873 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2874 * configure: Regenerate.
2876 2005-10-04 Ian Lance Taylor <ian@airs.com>
2878 PR preprocessor/13726
2879 * directives.c (check_eol_return_comments): New static function.
2880 (parse_include): Add buf parameter. Change all callers.
2881 (do_include_common): If not discard comments, turn on
2882 save_comments. Pass collected comments to include callback.
2883 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2884 include callback: cpp_token list.
2886 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2888 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2889 * init.c (struct lang_flags, lang_defaults): Add
2890 extended_identifiers.
2891 (cpp_set_lang): Use it.
2892 * lex.c (forms_identifier_p): Check extended_identifiers.
2894 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2896 PR preprocessor/20348
2897 PR preprocessor/20356
2898 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2899 2004-06-05 changes.
2901 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2903 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2904 -Wmissing-format-attribute.
2906 * configure: Regenerate.
2908 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2910 * all files: Update FSF address in copyright headers.
2911 * makeucnid.c (write_copyright): Update outputted FSF address.
2913 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2915 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2916 ZW_PROG_COMPILER_DEPENDENCIES.
2917 * aclocal.m4, configure: Regenerate.
2918 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2919 New variables.
2920 (distclean): Clean up $(DEPDIR) and its contents.
2921 (.c.o): Use $(COMPILE).
2922 Include $(DEPDIR)/*.Po for most object->header dependencies.
2924 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2926 * configure.ac: Check declarations for asprintf and vasprintf.
2927 * config.in: Regenerate.
2928 * configure: Likewise.
2930 * charset.c (conversion_loop): Use XRESIZEVEC.
2931 (convert_no_conversion): Likewise.
2932 (convert_using_iconv): Likewise.
2933 (init_iconv_desc): Cast return value of alloca.
2934 (cpp_host_to_exec_charset): Use XNEWVEC.
2935 (emit_numeric_escape): Use XRESIZEVEC.
2936 (cpp_interpret_string): Use XNEWVEC.
2937 (cpp_interpret_string): Use XRESIZEVEC.
2938 (_cpp_interpret_identifier): Cast return value of alloca.
2939 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2940 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2941 (parse_include): Use XNEWVEC.
2942 (insert_pragma_entry): Rename local variable "new" to
2943 "new_entry".
2944 (save_registered_pragmas): Cast return value of xmemdup.
2945 (destringize_and_run): Same for alloca.
2946 (parse_assertion): Likewise.
2947 (do_assert): Cast allocated storage to proper type.
2948 (cpp_define): Likewise.
2949 (_cpp_define_builtin): Likewise.
2950 (cpp_undef): Likewise.
2951 (handle_assertion): Likewise.
2952 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2953 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2954 (CPP_UMINUS): Likewise.
2955 (struct cpp_operator): Rename from struct operator.
2956 (_cpp_expand_op_stack): Use XRESIZEVEC.
2957 * files.c (pch_open_file): Use XNEWVEC.
2958 (pch_open_file): Use XRESIZEVEC.
2959 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2960 (dir_name_of_file): Use XNEWVEC.
2961 (make_cpp_file): Use XCNEW.
2962 (make_cpp_dir): Likewise.
2963 (allocate_file_hash_entries): USE XNEWVEC.
2964 (cpp_included): Cast return value of htab_find_with_hash.
2965 (append_file_to_dir): Use XNEWVEC.
2966 (read_filename_string): Likewise. Use XRESIZEVEC too.
2967 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2968 (remap_filename): Use XNEWVEC.
2969 (struct pchf_entry): Move definition out of struct pchf_data.
2970 (_cpp_save_file_entries): Use XCNEWVAR.
2971 (_cpp_read_file_entries): Use XNEWVAR.
2972 * identifiers.c (alloc_node): Use XOBNEW.
2973 * init.c (cpp_create_reader): Use XCNEW.
2974 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2975 (read_original_directory): Cast return value of alloca.
2976 * lex.c (add_line_note): Use XRESIZEVEC.
2977 (warn_about_normalization): Use XNEWVEC.
2978 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2979 (new_buff): Use XNEWVEC.
2980 * line-map.c (linemap_add): Use XRESIZEVEC.
2981 * macro.c (builtin_macro): Cast return value of alloca.
2982 (paste_tokens): Likewise.
2983 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2984 (_cpp_save_parameter): Use XRESIZEVEC.
2985 (create_iso_definition): Cast allocated storage to proper type.
2986 (_cpp_create_definition): Likewise.
2987 (cpp_macro_definition): Use XRESIZEVEC.
2988 * makedepend.c (add_clm): Use XNEW.
2989 (add_dir): Likewise.
2990 * mkdeps.c (munge): Use XNEWVEC.
2991 (deps_init): Use XCNEW.
2992 (deps_add_target): Use XRESIZEVEC.
2993 (deps_add_default_target): Cast return value of alloca.
2994 (deps_add_dep): Use XRESIZEVEC.
2995 (deps_add_vpath): Likewise. Use XNEWVEC too.
2996 (deps_restore): Likewise.
2997 * pch.c (save_idents): Use XNEW and XNEWVEC.
2998 (cpp_save_state): Use XNEW.
2999 (count_defs): Cast return value of htab_find.
3000 (write_defs): Likewise.
3001 (cpp_write_pch_deps): Use XNEWVEC.
3002 (collect_ht_nodes): Use XRESIZEVEC.
3003 (cpp_valid_state): Use XNEWVEC.
3004 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3005 * symtab.c (ht_create): Use XCNEW.
3006 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3007 (ht_expand): Use XCNEWVEC.
3008 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3009 (bool): Do not define if __cplusplus.
3011 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3013 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3014 (do_sccs): Delete function definition, #define to do_ident.
3015 (do_ident): Don't hardwire directive name.
3017 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3019 PR bootstrap/21230
3020 * configure: Regenerate.
3022 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3024 * files.c: Include io.h for DJGPP to get prototype of setmode.
3026 2005-04-19 Per Bothner <per@bothner.com>
3028 PR preprocessor/20907
3029 * line-map.c (linemap_line_start): Fix bug when we need to increse
3030 column_bits but can re-use the current line_map.
3032 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3034 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3035 libiberty functions.
3037 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3039 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3040 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3041 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3042 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3043 _unlocked function.
3044 (fwrite_unlocked): Fix prototype.
3046 * configure, config.in: Regenerate.
3048 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3050 PR preprocessor/19475
3051 * macro.c (create_iso_definition): For < ISO C99, don't
3052 pedwarn if there is no whitespace between macro name and its
3053 replacement, but the replacement starts with a basic character
3054 set character.
3056 2005-03-28 Andreas Jaeger <aj@suse.de>
3058 * lex.c (warn_about_normalization): Cast field width to int to
3059 avoid warning.
3061 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3063 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3064 solaris2.1[0-9].
3065 * configure: Regenerate.
3067 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3069 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3070 UCN rather than printing an error.
3072 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3074 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3076 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3078 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3079 * charset.c: Update for new format of ucnid.h.
3080 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3081 Add NST parameter, and update it; update callers.
3082 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3083 with cpp_error.
3084 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3085 * internal.h (struct normalize_state): New.
3086 (INITIAL_NORMALIZE_STATE): New.
3087 (NORMALIZE_STATE_RESULT): New.
3088 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3089 (_cpp_valid_ucn): New.
3090 * lex.c (warn_about_normalization): New.
3091 (forms_identifier_p): Add normalize_state parameter, update callers.
3092 (lex_identifier): Add normalize_state parameter, update callers. Keep
3093 the state current.
3094 (lex_number): Likewise.
3095 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3096 it with warn_about_normalization.
3097 * makeucnid.c: New.
3098 * ucnid.h: Replace.
3099 * ucnid.pl: Remove.
3100 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3101 comments about obsolete version of C++.
3102 * include/cpplib.h (enum cpp_normalize_level): New.
3103 (struct cpp_options): Add warn_normalize field.
3105 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3107 * directives.c (glue_header_name): Update call to cpp_spell_token.
3108 * internal.h (_cpp_interpret_identifier): New.
3109 * charset.c (_cpp_interpret_identifier): New.
3110 (_cpp_valid_ucn): Allow UCN version of '$'.
3111 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3112 character was '$' or '\'. Support identifiers with UCNs.
3113 (forms_identifier_p): Allow UCNs.
3114 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3115 (utf8_to_ucn): New.
3116 (cpp_spell_token): Add FORSTRING parameter. Use it.
3117 (cpp_token_as_text): Update call to cpp_spell_token.
3118 (cpp_output_token): Write UCNs back out.
3119 (stringify_arg): Update call to cpp_spell_token.
3120 (paste_tokens): Likewise.
3121 (cpp_macro_definition): Likewise.
3122 * macro.c (stringify_arg): Likewise.
3123 (paste_tokens): Likewise.
3124 (cpp_macro_definition): Likewise.
3125 * include/cpplib.h: Add parameter to cpp_spell_token.
3127 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3129 PR bootstrap/20282
3130 PR bootstrap/20305
3131 * macro.c (replace_args, cpp_get_token): Copy whole
3132 cpp_token_u instead of just cpp_string field from it.
3134 2005-02-28 Devang Patel <dpatel@apple.com>
3136 * directives.c (do_line): Save sysp early before line table is
3137 realloc'ed.
3139 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3141 PR 18785
3142 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3143 (cpp_host_to_exec_charset): New function.
3144 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3146 2005-02-19 Devang Patel <dpatel@apple.com>
3148 * charset.c (_cpp_convert_input): Check '\r' before inserting
3149 '\n' at the end.
3151 2005-02-15 Eric Christopher <echristo@redhat.com>
3153 PR preprocessor/19077
3154 * macro.c (cpp_macro_definition): Move handling of whitespace
3155 to PREV_WHITE conditional. Remove overloading of len
3156 variable.
3158 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3160 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3161 traditional.c: Update copyright.
3163 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3165 PR bootstrap/19818
3166 * configure.ac: Check for declaration of basename and getopt.
3167 * config.in: Regenerate.
3168 * configure: Regenerate.
3169 * internal.h (ustrcspn): New.
3170 * macro.c (create_iso_definition): Fix allocation of memory.
3171 (padding_token): Add cast to remove const-ness.
3172 * pch.c (cpp_read_state): Use ustrcspn.
3174 2005-02-08 Mike Stump <mrs@apple.com>
3176 * files.c (pchf_adder): Remove.
3177 (struct pchf_adder_info): Likewise.
3178 (_cpp_save_file_entries): Write out all files so that #import works.
3180 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3182 * configure: Regenerate.
3184 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3186 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3188 * include/cpplib.h: Also update copyright years.
3190 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3192 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3193 to the list of all files.
3195 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3197 * internal.h: Update references to Cpp lib filenames.
3198 * directives.c: Likewise.
3199 * init.c: Likewise.
3200 * macro.c: Likewise.
3201 * traditional.c: Likewise.
3203 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3205 PR preprocessor/15167
3206 * files.c (destroy_cpp_file): New function.
3207 (should_stack_file): Make a new file if the
3208 compared file is still stacked.
3210 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3212 PR preprocessor/17610
3213 * directives.c (do_include_common): Error out if an empty filename
3214 is given for #include (or #include_next or #import).
3216 2004-11-27 Roger Sayle <roger@eyesopen.com>
3217 Zack Weinberg <zack@codesourcery.com>
3219 * internal.h: Replace all uses of uchar with unsigned char.
3220 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3221 with !IN_GCC, so uchar is only defined whilst building libcpp.
3223 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3225 * aclocal.m4: Regenerate.
3227 2004-11-24 Roger Sayle <roger@eyesopen.com>
3229 PR preprocessor/15824
3230 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3231 directly, instead of the non-existant "system.h" and "ansidecl.h".
3232 * configure: Regenerate.
3234 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3235 Joseph Myers <joseph@codesourcery.com>
3237 * internal.h (struct lexer_state): Add in_deferred_pragma.
3238 * directives.c (struct pragma_entry): Add allow_expansion.
3239 (insert_pragma_entry): Take allow_expansion flag.
3240 (register_pragma): Likewise.
3241 (cpp_register_pragma): Likewise.
3242 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3243 (do_pragma): Honor allow_expansion.
3244 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3245 * include/cpplib.h (cpp_register_pragma): Update prototype.
3247 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3248 Mark Mitchell <mark@codesourcery.com>
3250 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3251 need_64bit_hwint=yes.
3252 * configure: Regenerate.
3254 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3256 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3257 po/$(PACKAGE).pot.
3258 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3259 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3260 Remove local srcdir path from generated file.
3262 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3263 Gerald Pfeifer <gerald@pfeifer.com>
3265 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3266 as well.
3268 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3270 PR 18075
3271 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3272 (cpp_handle_deferred_pragma): Add cast to silence warning.
3274 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3276 * errors.c (_cpp_begin_message): Print "error: " for errors.
3278 2004-10-10 Andreas Jaeger <aj@suse.de>
3280 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3281 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3283 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3285 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3286 used.
3287 (cpp_read_state): Remove unused variables, m, d and mac_count.
3289 2004-09-29 Per Bothner <per@bothner.com>
3291 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3292 cb.line_change. Otherwise do_pragma will call the line_change
3293 call-back with a meaningless line number.
3295 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3297 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3298 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3299 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3300 * aclocal.m4, configure: Regenerate.
3301 * init.c: Include localedir.h.
3302 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3303 (DEFS): Delete.
3304 (.c.o): Use $(ALL_CFLAGS).
3305 (localedir.h, localedir.hs): New rules.
3306 (clean): Use rm -rf to remove directories.
3307 (distclean): Also delete localedir.h and localedir.hs.
3308 (init.o): Update dependencies.
3310 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3312 * Makefile.in (aclocal.m4): Update dependencies.
3313 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3314 * aclocal.m4, configure: Regenerate.
3316 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3318 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3319 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3320 Some other comments in this file also tweaked.
3322 * directives.c (do_pragma): Save current buffer position
3323 before lexing the pragma keywords; don't call
3324 _cpp_backup_tokens in the defer_pragmas case.
3326 2004-09-15 Per Bothner <per@bothner.com>
3328 * include/line-map.h (line_map_start): Add parameter names so
3329 preceding comment makes sense.
3330 (linemap_add): Remove from comment mention of non-existing parameter.
3332 2004-09-09 Matt Austern <austern@apple.com>
3333 Zack Weinberg <zack@codesourcery.com>
3335 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3336 prefixes throughout. Add entry for PRAGMA. Remove
3337 unnecessary "= 0" from EQ.
3338 (enum cpp_ttype): Adjust OP and TK definitions to restore
3339 prefixes, via token-paste.
3340 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3341 Change from #defines to additional cpp_ttype enumerators.
3342 (struct cpp_options): Add defer_pragmas.
3343 (cpp_handle_deferred_pragma): Prototype new interface.
3345 * internal.h (struct cpp_reader): Add directive_result.
3346 * directives.c (struct pragma_entry): Add is_internal field;
3347 give boolean fields type bool.
3348 (start_directive): Initialize pfile->directive_result.type.
3349 (_cpp_do__Pragma): Likewise.
3350 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3351 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3352 from it.
3353 (register_pragma): New static function, bulk of former
3354 cpp_register_pragma here; add 'internal' argument, pass along
3355 to insert_pragma_entry.
3356 (cpp_register_pragma): Now a wrapper around register_pragma which
3357 always passes false for 'internal' argument.
3358 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3359 true for 'internal'.
3360 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3361 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3362 token instead of executing the pragma.
3363 (cpp_handle_deferred_pragma): New interface.
3364 * lex.c (token_spellings): Adjust OP and TK definitions to
3365 match changes to cpplib.h.
3366 (_cpp_lex_token): Check for a directive-result token and
3367 return it if present.
3368 (cpp_token_val_index): Handle CPP_PRAGMA.
3369 * macro.c (cpp_builtin_macro_text): Correct comment.
3370 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3372 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3374 PR preprocessor/14699
3375 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3376 from size_t to double.
3378 2004-08-28 Andreas Schwab <schwab@suse.de>
3379 Andreas Jaeger <aj@suse.de>
3381 * configure.ac: Set PACKAGE correctly.
3382 * configure: Regenerated.
3384 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3386 * Makefile.in: Add back top_builddir.
3388 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3390 * configure.ac: Replace Automake macro invocations
3391 with manual Autoconf checks and substitutions.
3392 * configure: Regenerate.
3393 * aclocal.m4: Regenerate.
3394 * config.in: Regenerate.
3395 * Makefile.am: Removed.
3396 * Makefile.in: Heavy simplification and reorganization.
3398 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3400 * configure.ac (arm*-*-eabi*): New target.
3401 (arm*-*-symbianelf*): Likewise.
3402 * configure: Regenerated.
3404 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3406 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3407 * directives.c: Use XNEW-family macros from libiberty.
3408 * lex.c: Likewise.
3409 * macro.c: Likewise.
3410 * cpplib.h (cpp_deps_style): Export enum with name.
3412 2004-07-23 Matthias Klose <doko@debian.org>
3414 * init.c (init_library): Use PACKAGE for the text domain.
3416 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3418 PR preprocessor/16366
3419 * internal.h (struct cpp_reader): New field dir_hash.
3420 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3421 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3423 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3425 PR preprocessor/16192
3426 PR preprocessor/15913
3427 PR preprocessor/15572
3428 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3429 expression is missing.
3430 * init.c (post_options): Traditional cpp doesn't do // comments.
3432 2004-06-30 Per Bothner <per@bothner.com>
3434 * include/line-map.h (fileline): Remove old typedef.
3435 * internal.h (struct cpp_reader): Use source_location typedef instead.
3437 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3439 Partially revert patch of 2004-06-05.
3440 * files.c (search_cache): Remove pfile argument. Don't check
3441 for file that would be found by "" or <> search here...
3442 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3443 Do not apply directory-of-current-file correction to files
3444 found by this check. Rearrange code slightly.
3446 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3448 * files.c (should_stack_file): Correct swapped parameters to call
3449 to cb.read_pch.
3450 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3452 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3454 * Makefile.in: Regenerate with automake 1.8.5.
3455 * aclocal.m4: Likewise.
3456 * configure: Regenerate.
3458 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3460 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3461 * configure, config.in: Regenerate.
3462 * system.h: Unconditionally define bool as unsigned char,
3463 BOOL_BITFIELD as unsigned int.
3464 * .cvsignore: New file.
3466 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3468 * traditional.c (push_replacement_text): Set macro->traditional.
3469 (save_replacement_text): Likewise.
3470 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3471 (struct save_macro_item): Delete.
3472 (struct save_macro_data): Use a character array not the previous
3473 structured format.
3474 (save_macros): Save macro as text not as internal structures.
3475 (cpp_prepare_state): Update for changes to save_macro_data.
3476 (cpp_read_state): Don't read macros defined in PCH. Restore
3477 -D macros as text.
3478 * macro.c (create_iso_definition): Honour alloc_subobject.
3479 Clear traditional flag.
3480 (_cpp_create_definition): Honour alloc_subobject.
3481 * lex.c (cpp_token_val_index): New.
3482 * internal.h: Include cpp-id-data.h.
3483 (uchar): Move definition to cpp-id-data.h.
3484 (U): Likewise.
3485 (cpp_macro): Likewise.
3486 * directives.c (struct answer): Move to cpp-id-data.h.
3487 (do_assert): Honour alloc_subobject.
3489 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3490 * include/cpplib.h (struct cpp_string): Add GTY marker.
3491 (enum cpp_token_fld_kind): New.
3492 (struct cpp_token): Add GTY markers.
3493 (cpp_token_val_index): Prototype.
3494 (CPP_HASHNODE_VALUE_IDX): New.
3495 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3496 * include/cpp-id-data.h: New file.
3498 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3500 * Makefile.am (all-local): New.
3501 * Makefile.in: Regenerate.
3503 2004-06-06 Roger Sayle <roger@eyesopen.com>
3505 * Makefile.am (LIBICONV): Declare.
3506 (makedepend_LDADD): Use LIBICONV.
3507 * Makefile.in: Regenerate.
3509 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3511 * Makefile.am (LIBINTL): Declare
3512 (makedepend_LDADD): Use LIBINTL.
3513 * Makefile.in: Regenerate.
3515 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3517 * Makefile.am: Add makedepend.
3518 * Makefile.in, aclocal.m4: Regenerate.
3519 * charset.c: Insert a space to avoid a warning.
3520 * directives.c: Include mkdeps.h.
3521 (_cpp_handle_directive): Reenable macro expander if appropriate.
3522 (undefine_macros): Inline body of _cpp_free_definition for speed.
3523 Do not call undef callback or _cpp_warn_if_unused_macro.
3524 (cpp_get_deps): New interface.
3525 * files.c (search_cache): Add pfile argument. Check for file
3526 that would be found by "" or <> search here...
3527 (_cpp_find_file): ...not here. Correct recorded start_dir of
3528 files found by directory-of-current-file search that would be
3529 found by "" or <> search.
3530 * init.c (cpp_add_dependency_target): Delete.
3531 * internal.h (struct lexer_state): Add discarding_output flag.
3532 * lex.c (lex_identifier): Compute hash function while scanning.
3533 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3534 directives.
3535 * makedepend.c: New file.
3536 * mkdeps.c (struct deps): Add vpath vector.
3537 (apply_vpath, deps_add_vpath): New function.
3538 (deps_free): Free vpath vector.
3539 (deps_add_dep, deps_add_target): Use apply_vpath.
3540 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3541 (ht_lookup_with_hash): New function.
3542 * cpplib.h, mkdeps.h: Update prototypes.
3543 * symtab.h: Update prototypes.
3544 (HT_HASHSTEP, HT_FINISH): New macros.
3546 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3548 * symtab.c (ht_create): Set entries_owned.
3549 (ht_destroy): Honour entries_owned.
3550 (ht_expand): Likewise.
3551 (ht_load): New.
3552 * include/symtab.h (struct ht): New field 'entries_owned'
3553 (ht_load): New prototype.
3555 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3557 PR bootstrap/15651
3558 * configure.ac: Fix m4 quoting when picking
3559 the size of HOST_WIDE_INT.
3560 * configure: Regenerate.
3562 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3564 * Makefile.am: the correct directory for
3565 gettext include files is given by @INCINTL@.
3566 * Makefile.in: Regenerate.
3568 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3570 * system.h [!ENABLE_NLS]: dgettext takes two
3571 parameters.
3573 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3575 Moved libcpp from the gcc subdirectory to the toplevel.
3576 * Makefile.am: New file.
3577 * Makefile.in: Regenerate.
3578 * configure.ac: New file.
3579 * configure: Regenerate.
3580 * config.in: Regenerate.
3581 * charset.c: Moved from gcc/cppcharset.c. Add note about
3582 brokenness of input charset detection. Adjust for change
3583 in name of cppucnid.h.
3584 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3585 * expr.c: Moved from gcc/cppexp.c.
3586 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3587 Remove #define of O_BINARY, it is in system.h.
3588 * identifiers.c: Moved from gcc/cpphash.c.
3589 * internal.h: Moved from gcc/cpphash.h. Change header
3590 guard name. All other files adjusted to match name change.
3591 * init.c: Moved from gcc/cppinit.c.
3592 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3593 * lex.c: Moved from gcc/cpplex.c.
3594 * directives.c: Moved from gcc/cpplib.c.
3595 * macro.c: Moved from gcc/cppmacro.c.
3596 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3597 * traditional.c: Moved from gcc/cpptrad.c.
3598 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3599 guard name.
3600 * ucnid.pl: Moved from gcc/cppucnid.pl.
3601 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3602 guard name.
3603 * symtab.c: Moved from gcc/hashtable.c.
3604 * line-map.c: Moved from gcc. Do not include intl.h.
3605 * mkdeps.c: Moved from gcc.
3606 * system.h: New file.
3607 * include/cpplib.h: Moved from gcc. Change header guard name.
3608 * include/line-map.h: Moved from gcc. Change header guard name.
3609 * include/mkdeps.h: Moved from gcc. Change header guard name.
3610 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3611 guard name.