| blob | df71ac2597aa5fb9d9350e8477f94e119ed5e78c |
1 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
3 * directives.c (cpp_define_formatted): Use xvasprintf.
5 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7 * line-map.c (linemap_position_for_loc_and_offset): Add new
8 linemap_assert_fails.
10 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
12 * include/line-map.h (linemap_assert_fails): Declare.
13 * line-map.c (linemap_position_for_loc_and_offset): Use it.
15 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
17 * line-map.c (linemap_add): Fix typo.
18 (linemap_line_start): Fix whitespace.
20 2014-11-29 John Schmerge <jbschmerge@gmail.com>
22 PR preprocessor/41698
23 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
24 for 0xffff.
26 2014-11-25 Jakub Jelinek <jakub@redhat.com>
28 PR preprocessor/60436
29 * line-map.c (linemap_line_start): If highest is above 0x60000000
30 and we are still tracking columns or highest is above 0x70000000,
31 force add_map.
33 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
35 PR target/63966
36 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
37 only for (__GNUC__ >= 5 || !defined(__PIC__)).
39 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
41 * include/line-map.h: Include EXPR, so that unused variable warnings
42 do not occur.
44 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
46 PR fortran/44054
47 * include/line-map.h (linemap_position_for_loc_and_offset):
48 Declare.
49 * line-map.c (linemap_position_for_loc_and_offset): New.
51 2014-11-11 David Malcolm <dmalcolm@redhat.com>
53 * ChangeLog.jit: New.
55 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
57 * include/cpplib.h (cpp_callbacks): Add has_attribute.
58 * internal.h (lexer_state): Add in__has_attribute__.
59 * directives.c (lex_macro_node): Prevent use of __has_attribute__
60 as a macro.
61 * expr.c (parse_has_attribute): New function; (eval_token): Look for
62 __has_attribute__ and route to parse_has_attribute.
63 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
64 * pch.c (cpp_read_state): Initialize n__has_attribute__.
65 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
66 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
68 2014-11-06 Joseph Myers <joseph@codesourcery.com>
70 * include/cpp-id-data.h (struct cpp_macro): Update comment
71 regarding parameters.
72 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
73 Add spelling fields.
74 (struct cpp_token): Update comment on macro_arg.
75 * internal.h (_cpp_save_parameter): Add extra argument.
76 (_cpp_spell_ident_ucns): New declaration.
77 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
78 original spelling of identifier.
79 (_cpp_lex_direct): Update calls to lex_identifier.
80 (_cpp_spell_ident_ucns): New function, factored out of
81 cpp_spell_token.
82 (cpp_spell_token): Adjust FORSTRING argument semantics to return
83 original spelling of identifiers. Use _cpp_spell_ident_ucns in
84 !FORSTRING case.
85 (_cpp_equiv_tokens): Check spellings of identifiers and macro
86 arguments are identical.
87 * macro.c (macro_arg_saved_data): New structure.
88 (paste_tokens): Use original spellings of identifiers from
89 cpp_spell_token.
90 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
91 node and its value.
92 (parse_params): Update calls to _cpp_save_parameter.
93 (lex_expansion_token): Save spelling of macro argument tokens.
94 (_cpp_create_definition): Extract canonical node from saved data.
95 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
96 original spellings of macro argument tokens and identifiers.
97 * traditional.c (scan_parameters): Update call to
98 _cpp_save_parameter.
100 2014-11-05 Joseph Myers <joseph@codesourcery.com>
102 PR preprocessor/9449
103 * init.c (lang_defaults): Enable extended identifiers for C++ and
104 C99-based standards.
106 2014-10-22 Alan Modra <amodra@gmail.com>
108 * symtab.c (ht_create): Use obstack_specify_allocation in place of
109 _obstack_begin.
110 * files.c (_cpp_init_files): Likewise.
111 * init.c (cpp_create_reader): Likewise.
112 * identifiers.c (_cpp_init_hashtable): Likewise.
114 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
116 * include/line-map.h (linemap_location_from_macro_expansion_p):
117 const struct line_maps * argument.
118 (linemap_position_for_line_and_column): const struct line_map *
119 argument.
120 * line-map.c (linemap_add_macro_token): Use correct argument name
121 in comment.
122 (linemap_position_for_line_and_column): const struct line_map *
123 argument.
124 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
125 (linemap_location_from_macro_expansion_p): const struct line_maps *
126 argument.
127 (linemap_resolve_location): Fix argument names in comment.
129 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
131 * lex.c (search_line_fast): Add new version to be used for Power8
132 and later targets when Altivec is enabled. Restrict the existing
133 Altivec version to big-endian systems so that lvsr is not used on
134 little endian, where it is deprecated. Remove LE-specific code
135 from the now-BE-only version.
137 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
138 Jeff Law <law@redhat.com>
140 * charset.c (convert_no_conversion): Reallocate memory with 25%
141 headroom.
143 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
145 Implement SD-6: SG10 Feature Test Recommendations
146 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
147 * directives.c: Support __has_include__ builtin.
148 * expr.c (parse_has_include): New function to parse __has_include__
149 builtin; (eval_token()): Use it.
150 * files.c (_cpp_has_header()): New funtion to look for header;
151 (open_file_failed()): Not an error to not find a header file for
152 __has_include__.
153 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
154 * pch.c (cpp_read_state): Lookup __has_include__.
155 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
156 __has_include__ statements.
158 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
160 PR preprocessor/58893
161 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
162 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
164 2014-09-24 Marek Polacek <polacek@redhat.com>
166 PR c/61405
167 PR c/53874
168 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
170 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
172 * charset.c (conversion): Rename to ...
173 (cpp_conversion): ... this one; update.
174 * files.c (file_hash_entry): Rename to ...
175 (cpp_file_hash_entry): ... this one ; update.
177 2014-09-17 Marek Polacek <polacek@redhat.com>
179 PR c/61854
180 * init.c (struct lang_flags): Remove cplusplus_comments.
181 (cpp_set_lang): Likewise.
182 (post_options): Likewise.
183 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
185 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
187 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
188 int instead of enum.
190 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
192 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
193 CPP_W flags.
194 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
195 * init.c (cpp_create_reader): Do not init to -1 here.
196 * expr.c (num_binary_op): Use cpp_pedwarning.
198 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
200 * directives.c (check_eol_1): New.
201 (check_eol_endif_labels): New.
202 (check_eol): Call check_eol_1.
203 (do_else,do_endif): Call check_eol_endif_labels.
205 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
207 * macro.c (warn_of_redefinition): Suppress warnings for builtins
208 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
209 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
210 builtins that lack the NODE_WARN flag.
211 * directives.c (do_undef): Likewise.
212 * init.c (cpp_init_special_builtins): Do not change flags
213 depending on Wbuiltin-macro-redefined.
215 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
217 PR cpp/23827 - standard C++ should not have hex float preprocessor
218 tokens
219 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
220 from 1 to 0.
221 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
222 use of hex floating literal.
224 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
226 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
227 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
228 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
229 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
230 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
231 Set __cplusplus to 201500L for C++17.
232 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
233 constants error message.
235 2014-08-20 Marek Polacek <polacek@redhat.com>
237 * include/cpplib.h (cpp_options): Use signed char.
238 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
240 2014-08-19 Marek Polacek <polacek@redhat.com>
242 * lex.c (_cpp_lex_direct): Fix a typo.
244 2014-08-19 Marek Polacek <polacek@redhat.com>
246 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
247 * lex.c (_cpp_lex_direct): Likewise.
248 * macro.c (replace_args): Likewise.
249 (parse_params): Likewise.
250 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
251 to char.
253 2014-08-10 Marek Polacek <polacek@redhat.com>
255 PR c/51849
256 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
257 * charset.c (_cpp_valid_ucn): Likewise.
258 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
259 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
260 (parse_params): Likewise.
262 2014-07-27 Marek Polacek <polacek@redhat.com>
264 PR c/61861
265 * macro.c (builtin_macro): Add location parameter. Set
266 location of builtin macro to the expansion point.
267 (enter_macro_context): Pass location to builtin_macro.
269 2014-07-16 Dodji Seketeli <dodji@redhat.com>
271 Support location tracking for built-in macro tokens
272 * include/line-map.h (line_maps::builtin_location): New data
273 member.
274 (line_map_init): Add a new parameter to initialize the new
275 line_maps::builtin_location data member.
276 * line-map.c (linemap_init): Initialize the
277 line_maps::builtin_location data member.
278 * macro.c (builtin_macro): Create a macro map and track the token
279 resulting from the expansion of a built-in macro.
281 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
282 Jonathan Wakely <jwakely@redhat.com>
284 PR preprocessor/61389
285 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
286 Warning messages mention C++11 in c++ mode and C99 in c mode.
287 * lex.c (lex_identifier_intern, lex_identifier): Ditto
289 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
291 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
292 by preprocessor
293 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
294 if skipping. (lex_string ()): Ditto.
296 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
298 PR c++/61038
299 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
300 Combine user-defined escape logic with the other string and char logic.
302 2014-05-26 Richard Biener <rguenther@suse.de>
304 * configure.ac: Remove long long and __int64 type checks,
305 add check for uint64_t and fail if that wasn't found.
306 * include/cpplib.h (cpp_num_part): Use uint64_t.
307 * config.in: Regenerate.
308 * configure: Likewise.
310 2014-05-21 Marek Polacek <polacek@redhat.com>
312 PR c/61212
313 * files.c (find_file_in_dir): Add parens around &&.
315 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
317 PR c++/61038
318 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
319 Check for user-defined literal strings and user-defined literal chars
320 to escape necessary characters.
322 2014-05-20 Richard Biener <rguenther@suse.de>
324 * configure.ac: Copy gcc logic of detecting a 64bit type.
325 Remove HOST_WIDE_INT define.
326 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
327 similar to how hwint.h does it.
328 * config.in: Regenerate.
329 * configure: Likewise.
331 2014-05-09 Joey Ye <joey.ye@arm.com>
333 * files.c (find_file_in_dir): Always try to shorten for DOS
334 non-system headers.
335 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
337 2014-05-07 Richard Biener <rguenther@suse.de>
339 * configure.ac: Always set need_64bit_hwint to yes.
340 * configure: Regenerated.
342 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
344 * lex.c: Remove Solaris 9 reference.
346 2014-02-24 Walter Lee <walt@tilera.com>
348 * configure.ac: Change "tilepro" triplet to "tilepro*".
349 * configure: Regenerate.
351 2014-02-19 Jakub Jelinek <jakub@redhat.com>
353 PR preprocessor/58844
354 * macro.c (enter_macro_context): Only push
355 macro_real_token_count (macro) tokens rather than
356 macro->count tokens, regardless of
357 CPP_OPTION (pfile, track-macro-expansion).
359 2014-02-07 Jakub Jelinek <jakub@redhat.com>
361 PR preprocessor/56824
362 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
363 linemap_get_expansion_filename, linemap_location_in_system_header_p,
364 linemap_location_from_macro_expansion_p,
365 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
366 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
367 formatting.
368 (linemap_compare_locations): Look through adhoc locations for both
369 l0 and l1.
371 2014-01-23 Dodji Seketeli <dodji@redhat.com>
373 PR PR preprocessor/58580
374 * include/line-map.h (linemap_get_file_highest_location): Declare
375 new function.
376 * line-map.c (linemap_get_file_highest_location): Define it.
378 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
380 Update copyright years
382 2013-12-09 Joseph Myers <joseph@codesourcery.com>
384 PR preprocessor/55715
385 * expr.c (num_binary_op): Implement subtraction directly rather
386 than with negation and falling through into addition case.
388 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
390 * lex.c (search_line_fast): Correct for little endian.
392 2013-11-15 Joseph Myers <joseph@codesourcery.com>
394 * ucnid.tab: Add C11 and C11NOSTART data.
395 * makeucnid.c (digit): Rename enum value to N99.
396 (C11, N11, all_languages): New enum values.
397 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
398 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
399 size.
400 (decomp): Use unsigned int as element type.
401 (all_decomp): New array.
402 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
403 (read_table): Use MAX_CODE_POINT. Store all decompositions in
404 all_decomp.
405 (read_derived): Use MAX_CODE_POINT.
406 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
407 flags. Print whole array variable declaration rather than just
408 array contents.
409 (char_id_valid, write_context_switch): New functions.
410 (main): Call write_context_switch.
411 * ucnid.h: Regenerate.
412 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
413 * init.c (struct lang_flags): Add c11_identifiers.
414 (cpp_set_lang): Set c11_identifiers option from selected language.
415 * internal.h (struct normalize_state): Document "previous" as
416 previous starter character.
417 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
418 * charset.c (DIG): Rename enum value to N99.
419 (C11, N11): New enum values.
420 (struct ucnrange): Give name to struct. Use short for flags and
421 unsigned int for end of range. Include ucnid.h for whole variable
422 declaration.
423 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
424 Allow for C11 in determining valid characters and valid start
425 characters. Use check_nfc for non-Hangul context-dependent
426 checks. Only store starter characters in nst->previous.
427 (_cpp_valid_ucn): Pass new argument to
428 NORMALIZE_STATE_UPDATE_IDNUM.
429 * lex.c (lex_identifier): Pass new argument to
430 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
431 after initial non-UCN part of identifier.
432 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
434 2013-11-15 Joseph Myers <joseph@codesourcery.com>
436 * ucnid.tab: Mark C99 digits as [C99DIG].
437 * makeucnid.c (read_ucnid): Handle [C99DIG].
438 (read_table): Don't check for digit characters.
439 * ucnid.h: Regenerate.
441 2013-11-06 Tobias Burnus <burnus@net-b.de>
443 * macro.c (_cpp_builtin_macro_text): Correct
444 wording of two warnings.
446 2013-11-05 Tobias Burnus <burnus@net-b.de>
448 * include/cpplib.h (CPP_W_DATE_TIME): Added.
449 (cpp_options): Add warn_date_time.
450 * init.c (cpp_create_reader): Init it.
451 * macro.c (_cpp_builtin_macro_text): Warn when
452 __DATE__/__TIME__/__TIMESTAMP__ is used.
454 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
456 Implement C++14 digit separators.
457 * include/cpplib.h (cpp_options): Add digit_separators flag.
458 * internal.h (DIGIT_SEP(c)): New macro.
459 * expr.c (cpp_classify_number): Check improper placement of digit sep;
460 (cpp_interpret_integer): Skip over digit separators.
461 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
462 digit separator flags per language; (cpp_set_lang): Set
463 digit_separators
464 * lex.c (lex_number): Add digits separator to allowable characters for
465 C++14.
467 2013-10-15 David Malcolm <dmalcolm@redhat.com>
469 * Makefile.in (PICFLAG): New.
470 (ALL_CFLAGS): Add PICFLAG.
471 (ALL_CXXFLAGS): Likewise.
472 * configure.ac: Add --enable-host-shared, setting up new
473 PICFLAG variable.
474 * configure: Regenerate.
476 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
478 * configure.ac: Set need_64bit_hwint for all arm targets.
479 * configure: Regenerated.
481 2013-07-20 Jakub Jelinek <jakub@redhat.com>
483 PR preprocessor/57620
484 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
485 between R" and final " rather than only in between R"del( and )del".
487 2013-07-10 Jakub Jelinek <jakub@redhat.com>
489 PR preprocessor/57824
490 * lex.c (lex_raw_string): Allow reading new-lines if
491 in_deferred_pragma or if parsing_args and there is still
492 data in the current buffer.
494 * include/cpplib.h (cpp_token_val_index): Change parameter type to
495 const cpp_token *.
496 * lex.c (cpp_token_val_index): Likewise.
498 PR preprocessor/57757
499 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
500 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
501 starts if a-zA-Z_.
503 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
505 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
506 as concatenated literal and macro to just the patterns found in
507 inttypes.h; (is_macro()): New.
509 2013-06-24 Dehao Chen <dehao@google.com>
511 * files.c (_cpp_stack_include): Fix the highest_location when header
512 file is guarded by #ifndef and is included twice.
514 2013-04-28 Jakub Jelinek <jakub@redhat.com>
516 N3472 binary constants
517 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
518 field comment. Add binary_constants field.
519 * init.c (struct lang_flags): Add binary_constants field.
520 (lang_defaults): Add bin_cst column to the table.
521 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
522 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
523 in diagnostics. Accept binary constants if
524 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
525 pedwarn message.
527 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
529 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
530 * init.c (lang_defaults): Add defaults for the latter.
531 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
532 * lex.c (_cpp_lex_direct): Update.
534 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
536 PR target/56771
537 * configure.ac: Require 64-bit int for arm*-*-rtems*.
538 * configure: Regenerate.
540 2013-03-06 Jakub Jelinek <jakub@redhat.com>
542 PR middle-end/56461
543 * internal.h (struct cpp_buffer): Add to_free field.
544 (_cpp_pop_file_buffer): Add third argument.
545 * files.c (_cpp_stack_file): Set buffer->to_free.
546 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
547 if non-NULL, and if equal to file->buffer_start, also clear
548 file->buffer{,_start,_valid}.
549 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
550 to _cpp_pop_file_buffer.
552 2013-03-01 Jakub Jelinek <jakub@redhat.com>
554 PR middle-end/56461
555 * files.c (_cpp_save_file_entries): Free result at the end.
556 * pch.c (cpp_string_free): New function.
557 (cpp_save_state): Use it in htab_create call.
558 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
560 2013-02-28 Jakub Jelinek <jakub@redhat.com>
562 * files.c (_cpp_find_file): If returning early, before storing
563 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
564 on it. Access *hash_slot using void * type rather than
565 struct file_hash_entry * to avoid aliasing issues.
567 * configure.ac: Don't define ENABLE_CHECKING whenever
568 --enable-checking is seen, instead use similar --enable-checking=yes
569 vs. --enable-checking=release default as gcc/ subdir has and
570 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
571 Define ENABLE_VALGRIND_CHECKING if requested.
572 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
573 struct first in the allocated buffer and result->base after it.
574 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
575 instead of buff->base.
576 * config.in: Regenerated.
577 * configure: Regenerated.
579 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
581 PR c++/55582
582 * lex.c (lex_raw_string): Allow string literal with suffix
583 beginning with 's' to be parsed as a C++11 user-defined literal.
585 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
587 Update copyright years.
589 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
591 PR c++/54526 (again)
592 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
594 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
596 PR bootstrap/50177
597 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
598 (new_linemap): Likewise.
599 (linemap_enter_macro): Likewise.
601 2012-12-03 Jakub Jelinek <jakub@redhat.com>
603 PR bootstrap/55380
604 PR other/54691
605 * files.c (read_file_guts): Allocate extra 16 bytes instead of
606 1 byte at the end of buf. Pass size + 16 instead of size
607 to _cpp_convert_input.
608 * charset.c (_cpp_convert_input): Reallocate if there aren't
609 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
610 at to.text + to.len.
612 2012-11-21 Steve Ellcey <sellcey@mips.com>
614 PR pch/55399
615 * files.c (pch_open_file): Fix check for implicit_preinclude.
617 2012-11-16 Simon Baldwin <simonb@google.com>
619 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
620 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
621 canonical_system_headers is set.
622 * init.c (cpp_create_reader): Initialize canonical_system_headers.
623 * configure.ac: Add new --enable-canonical-system-headers.
624 * configure: Regenerate.
625 * config.in: Regenerate.
627 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
629 PR c++/54413
630 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
631 (cpp_interpret_int_suffix): Add cpp_reader* arg.
632 * init.c (cpp_create_reader): Iitialize new flags.
633 * expr.c (interpret_float_suffix): Use new flags.
634 (cpp_interpret_float_suffix): Add cpp_reader* arg.
635 (interpret_int_suffix): Use new flags.
636 (cpp_interpret_int_suffix): Add cpp_reader* arg.
637 (cpp_classify_number): Adjust calls to interpret_x_suffix.
639 2012-10-23 Ian Bolton <ian.bolton@arm.com>
640 Jim MacArthur <jim.macarthur@arm.com>
641 Marcus Shawcroft <marcus.shawcroft@arm.com>
642 Nigel Stephens <nigel.stephens@arm.com>
643 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
644 Richard Earnshaw <rearnsha@arm.com>
645 Sofiane Naci <sofiane.naci@arm.com>
646 Stephen Thomas <stephen.thomas@arm.com>
647 Tejas Belagod <tejas.belagod@arm.com>
648 Yufeng Zhang <yufeng.zhang@arm.com>
650 * configure.ac: Enable AArch64.
651 * configure: Regenerate.
653 2012-10-23 Joseph Myers <joseph@codesourcery.com>
655 * files.c (struct _cpp_file): Add implicit_preinclude.
656 (pch_open_file): Allow a previously opened implicitly included
657 file.
658 (_cpp_find_file): Add implicit_preinclude argument. Free file and
659 do not call open_file_failed if implicit_preinclude. Store
660 implicit_preinclude value.
661 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
662 Update calls to _cpp_find_file.
663 (_cpp_stack_include): Handle IT_DEFAULT.
664 (cpp_push_default_include): New.
665 * include/cpplib.h (cpp_push_default_include): Declare.
666 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
667 * internal.h (enum include_type): Add IT_DEFAULT.
668 (_cpp_find_file): Update prototype.
670 2012-10-15 Tobias Burnus <burnus@net-b.de>
672 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
673 before returning.
674 * lex.c (warn_about_normalization): Ditto.
675 * mkdeps.c (deps_save): Ditto.
676 * pch.c (cpp_valid_state): Ditto.
678 2012-10-04 Florian Weimer <fweimer@redhat.com>
680 * directives.c (do_pragma_warning_or_error): New.
681 (do_pragma_warning): New.
682 (do_pragma_error): New.
683 (_cpp_init_internal_pragmas): Register new pragmas.
685 2012-09-25 Dehao Chen <dehao@google.com>
687 PR middle-end/54704
688 * line-map.c (location_adhoc_data_hash): Fix the hash function.
690 2012-09-25 Dehao Chen <dehao@google.com>
692 PR middle-end/54645
693 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
694 into GC.
695 (location_adhoc_data_map): Likewise.
696 (line_maps): Likewise.
697 (rebuild_location_adhoc_htab): New Function.
698 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
699 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
700 (location_adhoc_data_fini): Likewise.
701 (linemap_init): Likewise.
702 (location_adhoc_data_init): Remove Function.
704 2012-09-19 Dehao Chen <dehao@google.com>
706 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
707 (location_adhoc_data_fini): New.
708 (get_combined_adhoc_loc): New.
709 (get_data_from_adhoc_loc): New.
710 (get_location_from_adhoc_loc): New.
711 (location_adhoc_data_map): New.
712 (COMBINE_LOCATION_DATA): New.
713 (IS_ADHOC_LOC): New.
714 (expanded_location): New field.
715 (line_maps): New field.
716 * line-map.c (location_adhoc_data): New.
717 (location_adhoc_data_hash): New.
718 (location_adhoc_data_eq): New.
719 (location_adhoc_data_update): New.
720 (get_combined_adhoc_loc): New.
721 (get_data_from_adhoc_loc): New.
722 (get_location_from_adhoc_loc): New.
723 (location_adhoc_data_init): New.
724 (location_adhoc_data_fini): New.
725 (linemap_init): Initialize location_adhoc_data.
726 (linemap_lookup): Change to use new location.
727 (linemap_ordinary_map_lookup): Likewise.
728 (linemap_macro_map_lookup): Likewise.
729 (linemap_macro_map_loc_to_def_point): Likewise.
730 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
731 (linemap_get_expansion_line): Likewise.
732 (linemap_get_expansion_filename): Likewise.
733 (linemap_location_in_system_header_p): Likewise.
734 (linemap_location_from_macro_expansion_p): Likewise.
735 (linemap_macro_loc_to_spelling_point): Likewise.
736 (linemap_macro_loc_to_def_point): Likewise.
737 (linemap_macro_loc_to_exp_point): Likewise.
738 (linemap_resolve_location): Likewise.
739 (linemap_unwind_toward_expansion): Likewise.
740 (linemap_unwind_to_first_non_reserved_loc): Likewise.
741 (linemap_expand_location): Likewise.
742 (linemap_dump_location): Likewise.
743 (linemap_line_start): Likewise.
745 2012-05-25 Dodji Seketeli <dodji@redhat.com>
747 PR preprocessor/53469
748 * directives.c (do_pragma): Use the virtual location for the
749 pragma token, instead of its spelling location.
751 2012-08-14 Diego Novillo <dnovillo@google.com>
753 Merge from cxx-conversion branch. Configury.
755 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
756 * configure.ac: Likewise.
757 * configure: Regenerate.
759 2012-08-14 Lawrence Crowl <crowl@google.com>
761 Merge from cxx-conversion branch. New C++ hash table.
763 * include/symtab.h (typedef struct ht hash_table): Change the typedef
764 name to cpp_hash_table. Update all users of the typedef.
766 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
768 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
769 for the macro_locations field.
771 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
773 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
774 __builtin_ia32_pcmpestri128 instead of asm.
776 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
778 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
779 every macro. This improves performance by reducing the number of
780 reallocations when track-macro-expansion is on.
782 2012-06-04 Dodji Seketeli <dodji@redhat.com>
784 PR preprocessor/53463
785 * line-map.c (linemap_location_in_system_header_p): For built-in
786 macro tokens, check the first expansion point location that is not
787 for a token coming from a built-in macro.
789 2012-05-29 Joseph Myers <joseph@codesourcery.com>
791 * directives.c: Fix typos.
792 * include/line-map.h: Fix typos.
793 * line-map.c: Fix typos.
794 * macro.c: Fix typos.
796 2012-05-25 Dodji Seketeli <dodji@redhat.com>
798 PR bootstrap/53459
799 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
800 a static assertion.
802 2012-05-29 Dodji Seketeli <dodji@redhat.com>
804 PR preprocessor/53229
805 * internal.h (cpp_reader::set_invocation_location): Remove.
806 (cpp_reader::about_to_expand_macro_p): New member flag.
807 * directives.c (do_pragma): Remove Kludge as
808 pfile->set_invocation_location is no more.
809 * macro.c (cpp_get_token_1): Do away with the use of
810 cpp_reader::set_invocation_location. Just collect the macro
811 expansion point when we are about to expand the top-most macro.
812 Do not override cpp_reader::about_to_expand_macro_p.
813 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
814 properly handle locations of expansion points.
815 (cpp_get_token_with_location): Adjust, as
816 cpp_reader::set_invocation_location is no more.
817 (paste_tokens): Take a virtual location parameter for
818 the LHS of the pasting operator. Use it in diagnostics. Update
819 comments.
820 (paste_all_tokens): Tighten the assert. Propagate the location of
821 the expansion point when no virtual locations are available.
822 Pass the virtual location to paste_tokens.
823 (in_macro_expansion_p): New static function.
824 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
825 flag until we really start expanding the macro.
827 2012-05-16 Dodji Seketeli <dodji@redhat.com>
829 PR preprocessor/7263
830 * include/cpplib.h (cpp_classify_number): Take a location
831 parameter.
832 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
833 macros that take a location parameter.
834 (cpp_classify_number): Take a (virtual) location parameter. Use
835 it for diagnostics. Adjust comments.
836 (eval_token): Take a location parameter. Pass it to
837 cpp_classify_number and to diagnostic routines.
838 (_cpp_parse_expr): Use virtual locations of tokens when parsing
839 expressions. Pass a virtual location to eval_token and to
840 diagnostic routines.
842 2012-05-10 Tristan Gingold <gingold@adacore.com>
844 * expr.c (interpret_float_suffix): Add a guard.
846 2012-05-02 Dodji Seketeli <dodji@redhat.com>
848 Properly initialize cpp_context in destringize_and_run
849 * directives.c (destringize_and_run): Properly initialize the new
850 context.
851 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
852 the initial base context, which has the same life time as the
853 current instance of cpp_file.
855 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
856 Dodji Seketeli <dodji@seketeli.org>
858 PR c++/52974
859 * libcpp/files.c (maybe_shorter_path): New.
860 (find_file_in_dir): Use it.
862 2012-04-30 Dodji Seketeli <dodji@redhat.com>
864 Switch -ftrack-macro-expansion=2 on by default.
865 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
866 by default. Add comments.
868 Strip "<built-in>" loc from displayed expansion context
869 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
870 in comment.
871 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
872 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
873 new function.
875 Fix expansion point loc for macro-like tokens
876 * macro.c (macro_of_context): New static function.
877 (_cpp_push_token_context, push_extended_tokens_context): If the
878 macro argument is NULL, it means we are continuing the expansion
879 of the current macro, if any. Update comments.
880 (_cpp_pop_context): Re-enable expansion of the macro only when we
881 are really out of the context of the current expansion.
883 Fix token pasting with -ftrack-macro-expansion
884 * macro.c (paste_all_tokens): Put the token resulting from pasting
885 into an extended token context with -ftrack-macro-location is in
886 effect.
888 Fix cpp_sys_macro_p with -ftrack-macro-expansion
889 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
891 2012-04-29 Dodji Seketeli <dodji@redhat.com>
893 * lex.c (lex_raw_string): Change C++ style comments into C style
894 comments.
895 (lex_string): Likewise.
897 2012-04-27 Ollie Wild <aaw@google.com>
899 * include/cpplib.h (struct cpp_options): Add new field,
900 warn_literal_suffix.
901 (CPP_W_LITERAL_SUFFIX): New enum.
902 * init.c (cpp_create_reader): Default initialization of
903 warn_literal_suffix.
904 * lex.c (lex_raw_string): Treat user-defined literals which don't
905 begin with '_' as separate tokens and produce a warning.
906 (lex_string): Ditto.
908 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
910 * line-map.c (linemap_resolve_location): Synchronize comments with
911 those in line-map.h.
912 * include/line-map.h (linemap_resolve_location): Fix spelling in
913 comment.
915 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
917 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
919 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
921 * lex.c: Remove Solaris 8 reference.
923 2012-02-14 Walter Lee <walt@tilera.com>
925 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
926 * configure: Regenerate.
928 2012-01-09 Richard Guenther <rguenther@suse.de>
930 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
932 2012-01-09 Gary Funck <gary@intrepid.com>
934 PR preprocessor/33919
935 * files.c (_cpp_get_file_name): New. Implement file name
936 access function.
937 * internal.h (_cpp_get_file_name): New prototype.
938 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
939 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
941 2012-01-03 Olivier Hainque <hainque@adacore.com>
943 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
945 2011-12-20 Joseph Myers <joseph@codesourcery.com>
947 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
948 (CLK_STDC1X): Change to CLK_STDC11.
949 * init.c (lang_defaults): Update comments.
950 (cpp_init_builtins): Update language tests. Use 201112L for C11
951 __STDC_VERSION__.
953 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
955 * configure: Regenerate.
957 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
959 * configure: Regenerate.
961 2011-12-07 Jakub Jelinek <jakub@redhat.com>
963 PR bootstrap/50237
964 * internal.h (_cpp_init_lexer): New prototype.
965 * init.c (init_library): Call it.
966 * lex.c (init_vectorized_lexer): Remove constructor attribute,
967 add inline keyword.
968 (HAVE_init_vectorized_lexer): Define.
969 (_cpp_init_lexer): New function.
971 2011-12-03 Dodji Seketeli <dodji@redhat.com>
973 * macro.c (tokens_buff_remove_last_token)
974 (tokens_buff_put_token_to): Add an 'inline' function specifier to
975 the prototype.
977 2011-11-22 Diego Novillo <dnovillo@google.com>
979 * include/line-map.h (linemap_dump): Declare.
980 (line_table_dump): Declare.
981 * line-map.c (linemap_dump): New.
982 (line_table_dump): New.
984 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
986 PR c++/50958
987 * expr.c (cpp_userdef_char_remove_type): Fix typo.
989 2011-11-03 Michael Matz <matz@suse.de>
991 PR bootstrap/50857
992 * configure.ac: Check for -fno-exceptions -fno-rtti.
993 * configure: Regenerate.
994 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
995 (ALL_CXXFLAGS): Use it.
997 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
999 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1001 2011-11-02 Jason Merrill <jason@redhat.com>
1003 PR c++/50810
1004 * configure.ac: Add -Wno-narrowing to warning options.
1006 2011-10-31 Jason Merrill <jason@redhat.com>
1008 PR libstdc++/1773
1009 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1011 PR c++/50920
1012 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1013 CLK_GNUCXX0X to CLK_GNUCXX11.
1015 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1017 Implement C++11 user-defined literals.
1018 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1019 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1020 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1021 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1022 (cpp_classify_number): Classify unrecognized tokens as user-defined
1023 literals.
1024 * include/cpplib.h: Add new tokens for user-defined literals.
1025 * init.c: Add new preprocessor flag (cxx11).
1026 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1027 including concatenation and promotion with suffixes.
1029 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1031 * line-map.c (linemap_macro_map_lookup): Fix logic.
1033 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1035 * include/line-map.h (linemap_expand_location): Take a line table
1036 parameter. Update comment.
1037 (linemap_resolve_location): Update comment.
1038 (linemap_expand_location_full): Remove.
1039 * line-map.c (linemap_resolve_location): Handle reserved
1040 locations; return a NULL map in those cases.
1041 (linemap_expand_location): If location is reserved, return a
1042 zeroed expanded location. Update comment. Take a line table to
1043 assert that the function takes non-virtual locations only.
1044 (linemap_expand_location_full): remove.
1045 (linemap_dump_location): Handle the fact that
1046 linemap_resolve_location can return NULL line maps when the
1047 location resolves to a reserved location.
1049 * line-map.c (linemap_macro_map_lookup): Fix logic.
1051 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1053 PR bootstrap/50778
1054 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1055 context to act upon.
1056 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1057 comment.
1058 (cpp_token_from_context_at): Likewise.
1059 (cpp_peek_token): Use the context to peek tokens from.
1061 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1063 PR bootstrap/50801
1064 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1065 number of tokens.
1067 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1069 PR bootstrap/50760
1070 * include/line-map.h (struct linemap_stats): Change the type of
1071 the members from size_t to long.
1072 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1073 iter->location_ptr.
1075 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1077 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1078 variable without using it if ENABLE_CHECKING is not defined. Mark
1079 the LOCATION parameter as being unused.
1081 2011-10-15 Tom Tromey <tromey@redhat.com>
1082 Dodji Seketeli <dodji@redhat.com>
1084 * include/line-map.h (struct line_maps::alloced_size_for_request):
1085 New member.
1086 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1087 get the actual allocated size of line maps.
1089 2011-10-15 Tom Tromey <tromey@redhat.com>
1090 Dodji Seketeli <dodji@redhat.com>
1092 * line-map.h (struct linemap_stats): Declare new struct.
1093 (linemap_get_statistics): Declare ...
1094 * line-map.c (linemap_get_statistics): ... new function.
1095 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1096 Declare new counters.
1097 (enter_macro_context, replace_args): Update
1098 num_macro_tokens_counter.
1099 (cpp_get_token_1): Update num_expanded_macros_counter.
1101 2011-10-15 Tom Tromey <tromey@redhat.com>
1102 Dodji Seketeli <dodji@redhat.com>
1104 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1105 * include/line-map.h (linemap_dump_location): Declare ...
1106 * line-map.c (linemap_dump_location): ... new function.
1108 2011-10-15 Tom Tromey <tromey@redhat.com>
1109 Dodji Seketeli <dodji@redhat.com>
1111 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1112 New option.
1113 * internal.h (struct macro_context): New struct.
1114 (enum context_tokens_kind): New enum.
1115 (struct cpp_context)<tokens_kind>: New member of type enum
1116 context_tokens_kind.
1117 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1118 of macro and macro_context.
1119 (struct cpp_context)<direct_p>: Remove.
1120 (_cpp_remaining_tokens_num_in_context): Declare new function.
1121 * directives.c (destringize_and_run): Adjust.
1122 * lex.c (_cpp_remaining_tokens_num_in_context)
1123 (_cpp_token_from_context_at): Define new functions
1124 (cpp_peek_token): Use them.
1125 * init.c (cpp_create_reader): Initialize the base context to zero.
1126 (_cpp_token_from_context_at): Define new static function.
1127 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1128 _cpp_token_from_context_at.
1129 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1130 members.
1131 (enum macro_arg_token_kind): New enum.
1132 (struct macro_arg_token_iter): New struct.
1133 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1134 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1135 (delete_macro_args, set_arg_token, get_arg_token_location)
1136 (arg_token_ptr_at, macro_arg_token_iter_init)
1137 (macro_arg_token_iter_get_token)
1138 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1139 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1140 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1141 (tokens_buff_add_token, tokens_buff_remove_last_token)
1142 (reached_end_of_context, consume_next_token_from_context): New
1143 static functions.
1144 (cpp_get_token_1): New static function. Split and extended from
1145 cpp_get_token. Use reached_end_of_context and
1146 consume_next_token_from_context. Unify its return point. Move
1147 the location tweaking from cpp_get_token_with_location in here.
1148 (cpp_get_token): Use cpp_get_token_1
1149 (stringify_arg): Use the new arg_token_at.
1150 (paste_all_tokens): Support tokens coming from extended tokens
1151 contexts.
1152 (collect_args): Return the number of collected arguments, by
1153 parameter. Store virtual locations of tokens that constitute the
1154 collected args.
1155 (funlike_invocation_p): Return the number of collected arguments,
1156 by parameter.
1157 (enter_macro_context): Add a parameter for macro expansion point.
1158 Pass it to replace_args and to the "used" cpp callback. Get the
1159 number of function-like macro arguments from funlike_invocation_p,
1160 pass it to the new delete_macro_args to free the memory used by
1161 macro args. When -ftrack-macro-expansion is in effect, for macros
1162 that have no arguments, create a macro map for the macro expansion
1163 and use it to allocate proper virtual locations for tokens
1164 resulting from the expansion. Push an extended tokens context
1165 containing the tokens resulting from macro expansion and their
1166 virtual locations.
1167 (replace_args): Rename the different variables named 'count' into
1168 variables with more meaningful names. Create a macro map;
1169 allocate virtual locations of tokens resulting from this
1170 expansion. Use macro_arg_token_iter to iterate over tokens of a
1171 given macro. Handle the case of the argument of
1172 -ftrack-macro-expansion being < 2. Don't free macro arguments
1173 memory resulting from expand_arg here, as these are freed by the
1174 caller of replace_arg using delete_macro_args now. Push extended
1175 token context.
1176 (next_context, push_ptoken_context, _cpp_push_token_context)
1177 (_cpp_push_text_context): Properly initialize the context.
1178 (expand_arg): Use the new alloc_expanded_arg_mem,
1179 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1180 (_cpp_pop_context): Really free the memory held by the context.
1181 Handle freeing memory used by extended tokens contexts.
1182 (cpp_get_token_with_location): Use cpp_get_token_1.
1183 (cpp_sys_macro_p): Adjust.
1184 (_cpp_backup_tokens): Support the new kinds of token contexts.
1185 * traditional.c (recursive_macro): Adjust.
1187 2011-10-15 Tom Tromey <tromey@redhat>
1188 Dodji Seketeli <dodji@redhat.com>
1190 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1191 member.
1192 (MAX_SOURCE_LOCATION): New constant.
1193 (struct line_map_ordinary, struct line_map_macro): New structs.
1194 (struct line_map): Turn this into a union of the two above. Add
1195 comments.
1196 (struct maps_info): New struct.
1197 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1198 These now carry the map information that was previously scattered
1199 in struct line_maps.
1200 (struct map_info::allocated): Fix comment.
1201 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1202 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1203 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1204 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1205 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1206 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1207 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1208 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1209 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1210 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1211 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1212 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1213 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1214 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1215 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1216 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1217 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1218 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1219 information.
1220 (linemap_check_ordinary, linemap_assert)
1221 (linemap_location_before_p): New macros.
1222 (linemap_position_for_line_and_column)
1223 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1224 (linemap_macro_expansion_map_p)
1225 (linemap_macro_map_loc_to_def_point)
1226 (linemap_macro_map_loc_unwind_once)
1227 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1228 (linemap_get_source_line linemap_get_source_column)
1229 (linemap_map_get_macro_name, linemap_get_file_path)
1230 (linemap_location_in_system_header_p)
1231 (linemap_location_from_macro_expansion_p): Declare new functions.
1232 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1233 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1234 accessors act on ordinary maps only.
1235 (INCLUDED_FROM): Return NULL for main files; use the new
1236 accessors.
1237 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1238 (struct expanded_location): Move here from gcc/input.h
1239 (linemap_resolve_location, linemap_expand_location)
1240 (linemap_expand_location_full): Declare new functions.
1241 * line-map.c: Include cpplib.h, internal.h
1242 (linemap_enter_macro, linemap_add_macro_token)
1243 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1244 functions that are private to libcpp.
1245 (linemap_assert): New macro.
1246 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1247 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1248 (linemap_macro_map_loc_unwind_toward_spelling)
1249 (linemap_macro_map_loc_to_exp_point)
1250 (first_map_in_common_1, first_map_in_common): New static
1251 functions.
1252 (new_linemap): Define new static functions. Extracted and
1253 enhanced from ...
1254 (linemap_add): ... here. Use linemap_assert in lieu of abort
1255 previously.
1256 (linemap_tracks_macro_expansion_locs_p)
1257 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1258 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1259 (linemap_macro_map_loc_to_def_point)
1260 (linemap_macro_map_loc_unwind_once)
1261 (linemap_step_out_once, linemap_map_get_index)
1262 (linemap_get_source_line,linemap_get_source_column)
1263 (linemap_get_file_path, linemap_map_get_macro_name)
1264 (linemap_location_in_system_header_p)
1265 (linemap_location_originated_from_system_header_p)
1266 (linemap_location_from_macro_expansion_p)
1267 (linemap_tracks_macro_expansion_locs_p)
1268 (linemap_resolve_location, linemap_expand_location)
1269 (linemap_expand_location_full)
1270 (linemap_tracks_macro_expansion_locs_p)
1271 (linemap_position_for_line_and_column, linemap_compare_locations):
1272 Define new public functions.
1273 (linemap_init): Initialize ordinary and macro maps information in
1274 the map set.
1275 (linemap_check_files_exited): Use the new accessors.
1276 (linemap_free): Remove this dead code.
1277 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1278 use the new ordinary map accessors and data structures. Don't
1279 overflow past the lowest possible macro token's location.
1280 (linemap_position_for_column): Assert the ordinary maps of the map
1281 set are really ordinary. Use ordinary map accessors.
1282 (linemap_lookup): Keep the same logic but generalize to allow
1283 lookup of both ordinary and macro maps. Do not crash when called
1284 with an empty line table.
1285 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1286 new API of line-map.h.
1287 * directives.c (start_directive, do_line, do_linemarker)
1288 (do_linemarker): Likewise.
1289 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1290 (make_cpp_dir, cpp_make_system_header): Likewise.
1291 * init.c (cpp_read_main_file): Likewise.
1292 * internal.h (CPP_INCREMENT_LINE): Likewise.
1293 (linemap_enter_macro, linemap_add_macro_token)
1294 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1295 functions private to libcpp.
1296 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1297 (skip_line_comment, skip_whitespace, lex_raw_string)
1298 (_cpp_lex_direct): Likewise.
1299 * macro.c (_cpp_builtin_macro_text): Likewise.
1300 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1301 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1302 Likewise.
1303 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1305 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1307 * line-map.c (linemap_add): Assert that reason must not be
1308 LC_RENAME when called for the first time on a "main input file".
1310 2011-08-22 Gabriel Charette <gchare@google.com>
1312 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1313 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1314 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1315 (cpp_force_token_locations): New.
1316 (cpp_stop_forcing_token_locations): New.
1318 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1320 PR libstdc++/1773
1321 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1323 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1325 * include/cpplib.h (struct cpp_options): Fix typo.
1327 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1329 * include/cpplib.h (struct cpp_options): Add rliterals.
1330 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1331 (cpp_set_lang): Set rliterals option.
1332 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1333 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1335 2011-08-15 Gabriel Charette <gchare@google.com>
1337 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1338 Update all users to use linemap_position_for_column instead.
1340 2011-07-28 Gabriel Charette <gchare@google.com>
1342 * include/line-map.h (struct line_maps):
1343 Remove unused field last_listed. Update all users.
1345 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1347 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1348 * configure: Regenerated.
1350 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1352 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1354 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1355 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1357 PR bootstrap/49794
1358 * configure.ac: Test AM_ICONV with CXX.
1359 * configure: Regenerate.
1360 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1362 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1364 * directives.c (struct if_stack): Use source_location as type
1365 here.
1366 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1367 indent, def_pragma, used_define, used_undef>: Properly use
1368 source_location as parameter type, rather than unsigned int.
1370 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1372 PR target/39150
1373 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1374 like i[34567]86-*-solaris2.1[0-9]*.
1375 * configure: Regenerate.
1377 2011-06-16 Jason Merrill <jason@redhat.com>
1379 PR c++/45399
1380 * lex.c (lex_raw_string): Don't check for embedded NUL.
1382 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1384 PR preprocessor/48532
1385 * directives.c (do_pragma): Don't forget the invocation location
1386 when parsing the pragma name of a namespaced pragma directive.
1388 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1390 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1392 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1394 PR target/49104
1395 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1396 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1398 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1400 * system.h (ENUM_BITFIELD): Remove.
1402 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1404 PR preprocessor/48740
1405 * lex.c (lex_raw_string): When raw string ends with
1406 ??) followed by raw prefix and ", ensure it is preprocessed
1407 with ??) rather than ??].
1409 2011-04-20 Jim Meyering <meyering@redhat.com>
1411 * files.c (destroy_cpp_file): Remove useless if-before-free.
1412 * init.c (cpp_destroy): Likewise.
1413 * macro.c (replace_args): Likewise.
1414 * pch.c (cpp_valid_state): Likewise.
1416 2011-03-25 Kai Tietz <ktietz@redhat.com>
1418 * files.c (file_hash_eq): Use filename_cmp
1419 instead of strcmp.
1420 (nonexistent_file_hash_eq): Likewise.
1421 (remap_filename): Likewise.
1422 Handle absolute DOS-path,
1423 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1424 instead of slash.
1425 (read_name_map): Likewise.
1426 * linemap.c (linemap_add): Use filename_cmp
1427 instead of strcmp.
1428 * mkdeps.c (apply_vpath): Use filename_ncmp
1429 instead of strncmp.
1430 (deps_restore): Use filename_cmp instead of
1431 strcmp.
1432 * init.c (read_original_directory): Use
1433 IS_DIR_SEPARATOR instead of checking for slash.
1435 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1437 PR preprocessor/48192
1438 * directives.c (do_ifdef): Do not consider conditional macros as
1439 being defined.
1440 (do_ifndef): Ditto.
1441 * expr.c (parse_defined): Ditto.
1443 2011-03-18 Richard Henderson <rth@redhat.com>
1445 PR bootstrap/45381
1446 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1448 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1449 Jakub Jelinek <jakub@redhat.com>
1451 PR preprocessor/39213
1452 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1453 pragmas as well in traditional mode.
1455 2010-11-17 Ian Lance Taylor <iant@google.com>
1457 PR bootstrap/45538
1458 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1459 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1461 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1463 PR preprocessor/17349
1464 * lex.c (save_comment): Handle in argument passing c++
1465 comments special.
1467 2010-11-02 Ian Lance Taylor <iant@google.com>
1469 * configure.ac: Use AC_SYS_LARGEFILE.
1470 * configure: Rebuild.
1471 * config.in: Rebuild.
1473 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1475 * line-map.h (source_location): Remove obsolete comment
1476 mentioning location_s.
1478 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1480 PR preprocessor/45362
1481 * directives.c (cpp_pop_definition): Make static.
1482 (do_pragma_push_macro): Reworked to store text
1483 definition.
1484 (do_pragma_pop_macro): Add free text definition.
1485 (cpp_push_definition): Removed.
1486 * include/cpplib.h (cpp_push_definition): Removed.
1487 (cpp_pop_definition): Likewise.
1488 * internal.h (def_pragma_macro): Remove member 'value'
1489 and add new members 'definition', 'line',
1490 'syshdr', 'sued' and 'is_undef'.
1491 * pch.c (_cpp_restore_pushed_macros): Rework to work
1492 on text definition and store additional macro flags.
1493 (_cpp_save_pushed_macros): Likewise.
1495 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1497 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1498 warn_traditional, warn_long_long and pedantic.
1499 * directives.c (directive_diagnostics, _cpp_handle_directive):
1500 Update names of cpp_options members.
1501 * expr.c (cpp_classify_number, eval_token): Update names of
1502 cpp_options members.
1503 * init.c (cpp_create_reader, post_options): Update names of
1504 cpp_options members.
1505 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1506 cpp_options members.
1507 * macro.c (parse_params): Update names of cpp_options members.
1509 2010-09-15 Ian Lance Taylor <iant@google.com>
1511 * init.c: Fix type name in comment.
1513 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1515 PR preprocessor/45457
1516 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1517 needed.
1518 * directives.c (do_ifdef, do_ifndef): Likewise.
1520 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1522 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1524 2010-08-24 Richard Henderson <rth@redhat.com>
1526 PR bootstrap/45376
1527 * configure.ac (HAVE_SSE4): New check.
1528 * configure, config.in: Rebuild.
1529 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1531 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1533 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1534 etc. on Solaris 2/x86.
1536 2010-08-21 Richard Henderson <rth@redhat.com>
1537 Andi Kleen <ak@linux.intel.com>
1538 David S. Miller <davem@davemloft.net>
1540 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1541 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1542 (ptrdiff_t): Check via AC_CHECK_TYPE.
1543 * config.in, configure: Rebuild.
1544 * system.h: Include stdint.h, if available.
1545 * lex.c (WORDS_BIGENDIAN): Provide default.
1546 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1547 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1548 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1549 search_line_fast): New.
1550 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1551 loop to make it clear when we're leaving the loop. Stay in the
1552 fast loop for non-trigraph '?'.
1554 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1556 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1557 callback.
1558 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1559 (cpp_macro_definition): Remove const qual from second argument.
1560 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1561 NODE_BUILTIN !NODE_USED macros.
1562 (warn_of_redefinition): Likewise. Remove const qual from second
1563 argument.
1564 (cpp_macro_definition): Likewise.
1565 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1566 for NODE_BUILTIN !NODE_USED macros.
1568 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1570 * include/cpplib.h (struct cpp_options): Remove show_column.
1571 * init.c (cpp_create_reader, post_options): Don't set show_column.
1573 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1575 PR bootstrap/44432
1576 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1577 check that C++ compiler works.
1578 * configure: Regenerate.
1580 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1582 * include/symtab.h (ht_identifier_ptr): New.
1584 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1585 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1587 PR bootstrap/42798
1588 * configure.ac: Check for declaration of 'basename(char *)'.
1589 * configure: Regenerate.
1590 * config.in: Regenerate.
1592 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1594 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1595 * init.c (lang_defaults): Add entries for new language variants.
1596 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1597 variants.
1599 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1601 PR cpp/43195
1602 * files.c (report_missing_guard): Test for #pragma once.
1604 2010-04-07 Simon Baldwin <simonb@google.com>
1606 * directives.c (do_diagnostic): Add warning reason argument,
1607 call appropriate error reporting function for code.
1608 (directive_diagnostics): Call specific warning functions with
1609 warning reason where appropriate.
1610 (do_error, do_warning, do_pragma_dependency): Add warning reason
1611 argument to do_diagnostic calls.
1612 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1613 _cpp_create_definition): Call specific warning functions with
1614 warning reason where appropriate.
1615 * Makefile.in: Add new diagnostic functions to gettext translations.
1616 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1617 to error callback.
1618 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1619 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1620 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1621 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1622 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1623 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1624 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1625 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1626 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1627 warning reason codes.
1628 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1629 cpp_warning_with_line, cpp_pedwarning_with_line,
1630 cpp_warning_with_line_syshdr): New specific error reporting functions.
1631 * pch.c (cpp_valid_state): Call specific warning functions with
1632 warning reason where appropriate.
1633 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1634 diagnostic handlers.
1635 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1636 cpp_warning_with_line, cpp_pedwarning_with_line,
1637 cpp_warning_with_line_syshdr): New specific error reporting functions.
1638 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1639 specific warning functions with warning reason where appropriate.
1640 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1641 warn_about_normalization, lex_identifier_intern, lex_identifier,
1642 _cpp_lex_direct): Ditto.
1643 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1644 narrow_str_to_charconst): Ditto.
1646 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1648 PR preprocessor/43642
1649 * lex.c (lex_raw_string): Change type of TYPE variable to
1650 unsigned char.
1652 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1654 * aclocal.m4: Regenerate.
1656 2010-03-29 Jason Merrill <jason@redhat.com>
1658 More N3077 raw string changes
1659 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1660 strings.
1661 * lex.c (bufring_append): Split out from...
1662 (lex_raw_string): ...here. Undo trigraph and line splicing
1663 transformations. Do process line notes in multi-line literals.
1664 (_cpp_process_line_notes): Ignore notes that were already handled.
1666 Some raw string changes from N3077
1667 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1668 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1670 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1672 * init.c (read_original_filename): Don't call read_original_directory
1673 if _cpp_handle_directive returns 0.
1675 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1677 PR preprocessor/41947
1678 * expr.c (cpp_classify_number): Give error for hexadecimal
1679 floating-point constant with no digits before or after point.
1681 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1683 * macro.c (enter_macro_context): Call cb.used callback if defined.
1684 * directives.c (do_idef, do_ifndef): Ditto.
1685 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1687 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1689 * directives.c (do_pragma_push_macro): New pragma handler.
1690 (do_pragma_pop_macro): Likewise.
1691 (_cpp_init_internal_pragmas): Add push_macro and
1692 pop_macro handler to internal pragmas.
1693 (lex_macro_node_from_str): Removed.
1694 (cpp_push_definition): Replace lex_macro_node_from_str
1695 by _cpp_lex_identifier.
1696 (cpp_pop_definition): Likewise.
1697 * internal.h (_cpp_lex_identifier): New prototype.
1698 (def_pragma_macro): New structure.
1699 (cpp_reader): New member pushed_macros.
1700 * lex.c (_cpp_lex_identifier): New function.
1701 (lex_identifier_intern): New function.
1702 * init.c (cpp_create_reader): Initialize pushed_macros
1703 member.
1704 (cpp_destroy): Free elements in pushed_macros member.
1705 * pch.c (_cpp_save_pushed_macros): New function.
1706 (_cpp_restore_pushed_macros): Likewise.
1707 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1708 (cpp_read_state): Use _cpp_restore_pushed_macros.
1710 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1712 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1713 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1714 and char32_cset_desc.
1715 (converter_for_type): Handle CPP_UTF8STRING.
1716 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1717 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1718 (parse_include): Reject raw strings.
1719 * include/cpplib.h (CPP_UTF8STRING): New token type.
1720 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1721 * lex.c (lex_raw_string): New function.
1722 (lex_string): Handle u8 string literals, call lex_raw_string
1723 for raw string literals.
1724 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1725 sequences.
1726 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1728 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1730 PR preprocessor/41543
1731 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1732 * line-map.c (linemap_init): Initialize highest_location and
1733 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1735 2009-10-09 Jason Merrill <jason@redhat.com>
1737 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1739 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1741 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1742 sccs.
1744 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1746 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1747 * configure: Rebuilt.
1749 2009-09-22 Richard Guenther <rguenther@suse.de>
1751 PR pch/38987
1752 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1754 2009-09-18 Chris Demetriou <cgd@google.com>
1756 PR preprocessor/28435:
1757 * include/cpplib.h (struct cpp_options): Add new member
1758 deps.need_preprocessor_output.
1759 * files.c (open_file_failed): If preprocessor output is needed
1760 always report an error.
1762 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1764 * configure.ac: Set for i?86-w64-mingw*
1765 need_64bit_hwint to yes.
1766 * configure: Regenerated.
1768 2009-09-10 Jason Merrill <jason@redhat.com>
1770 * directives.c (cpp_define): constify.
1772 2009-09-02 Ian Lance Taylor <iant@google.com>
1774 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1776 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1778 * configure.ac (AC_PREREQ): Bump to 2.64.
1780 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1782 * aclocal.m4: Regenerate.
1783 * config.in: Regenerate.
1784 * configure: Regenerate.
1786 2009-08-17 Tom Tromey <tromey@redhat.com>
1788 PR preprocessor/41067:
1789 * charset.c (convert_escape): Add missing ":" to error text.
1791 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1793 * include/cpplib.h (INO_T_CPP): New macro.
1794 (struct cpp_dir): Use it.
1796 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1798 PR regression/40800
1799 * configure.ac: Use = instead of == for testing
1800 ENABLE_BUILD_WITH_CXX.
1801 * configure: Rebuild.
1803 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1805 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1806 ignored enum value.
1807 * files.c (find_file_in_dir): Add cast from void* to char*.
1808 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1809 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1810 warnings.
1811 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1812 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1813 COMPILER_FLAGS): New.
1814 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1815 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1816 instead of ALL_CFLAGS.
1817 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1818 from other warnings. Add -Wc++-compat to C-specific warnings.
1819 Check for --enable-build-with-cxx. Set and substitute
1820 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1821 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1822 AC_CHECK_HEADERS.
1823 * configure: Rebuild.
1824 * include/cpp-id-data.h: Remove extern "C".
1825 * include/line-map.h: Likewise.
1826 * include/mkdeps.h: Likewise.
1827 * include/symtab.h: Likewise.
1828 * internal.h: Likewise.
1830 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1832 * directives.c (parse_include): Add location argument. Update all
1833 calls.
1834 (parse_answer): Likewise.
1835 (do_include_common): Error with exact location.
1836 (parse_assertion): Likewise.
1838 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1840 * expr.c (num_div_op): Take explicit location.
1842 2009-06-17 Ian Lance Taylor <iant@google.com>
1844 * include/cpplib.h (progname): Don't declare.
1846 2009-06-12 Ian Lance Taylor <iant@google.com>
1848 * include/cpplib.h (struct cpp_options): Add
1849 warn_cxx_operator_names field.
1850 (NODE_WARN_OPERATOR): Define.
1851 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1852 type to 6 bits.
1853 * init.c (mark_named_operators): Add flags parameter.
1854 (cpp_post_options): Pick flags value to pass to
1855 mark_named_operators.
1856 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1857 identifier is an operator name in C++.
1859 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1861 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1863 2009-06-01 Ian Lance Taylor <iant@google.com>
1865 * include/cpp-id-data.h: Add extern "C".
1866 * include/line-map.h: Likewise.
1867 * include/mkdeps.h: Likewise.
1868 * include/symtab.h: Likewise.
1869 * internal.h: Likewise.
1871 2009-05-15 Ian Lance Taylor <iant@google.com>
1873 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1874 builtin_type. Change all uses.
1876 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1878 PR cpp/36674
1879 * directives (do_linemarker): Compensate for the increment in
1880 location that occurs when we reach the end of line.
1881 * files (_cpp_stack_include): Mention _cpp_find_file in the
1882 comment.
1884 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1886 * include/cpplib.h (enum cpp_token_fld_kind): Add
1887 CPP_TOKEN_FLD_TOKEN_NO.
1888 (struct cpp_macro_arg, struct cpp_identifier): Define.
1889 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1890 Use struct cpp_macro_arg for macro arguments. Add token_no for
1891 CPP_PASTE token numbers.
1892 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1893 do_pragma_poison, parse_assertion): Use val.node.node in place of
1894 val.node.
1895 * expr.c (parse_defined, eval_token): Use val.node.node in place
1896 of val.node.
1897 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1898 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1899 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1900 place of val.arg_no. Use val.node.node in place of val.node.
1901 * macro.c (replace_args, cpp_get_token, parse_params,
1902 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1903 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1904 Use val.node.node in place of val.node.
1906 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1908 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1909 UTF-8 sequences.
1911 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1913 PR preprocessor/39559
1914 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1915 constants larger than intmax_t in C99 mode.
1917 2009-04-21 Taras Glek <tglek@mozilla.com>
1919 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1920 * include/cpplib.h: Likewise.
1921 * include/line-map.h: Likewise.
1922 * include/symtab.h: Likewise.
1924 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1926 PR c++/14875
1927 * lex.c (cpp_type2name): Take a flags parameter. Call
1928 cpp_named_operator2name for named operators and cpp_digraph2name
1929 for digraphs.
1930 (cpp_digraph2name): New.
1931 (cpp_spell_token): Use it.
1932 (cpp_output_token): Likewise.
1933 * include/cpplib.h (cpp_type2name): Update declaration.
1934 * init.c (cpp_named_operator2name): New.
1935 * internal.h (cpp_named_operator2name): Declare.
1937 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1939 PR c++/13358
1940 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1941 * expr.c (cpp_classify_number): Give different messages for C and
1942 C++ front-ends.
1944 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1946 PR preprocessor/20078
1947 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1948 field.
1949 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1950 (struct cpp_token): Change flags to unsigned short.
1951 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1952 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1953 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1954 tokens.
1955 * macro.c (macro_real_token_count): New.
1956 (enter_macro_context, replace_args): Use macro_real_token_count.
1957 (create_iso_definition): Record whitespace surrounding and digraph
1958 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1959 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1960 multiple consecutive ## tokens.
1961 (_cpp_create_definition): Initialize extra_tokens.
1962 (cpp_macro_definition): Use macro_real_token_count.
1964 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1966 * directives.c (parse_include): Pass true to check_eol.
1968 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1970 PR preprocessor/39646
1971 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1972 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1973 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1974 place of LC_RENAME.
1976 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1978 PR preprocessor/39647
1979 * directives.c (check_eol): Add parameter expand.
1980 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1981 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1982 do_else, do_endif, do_assert, do_unassert): All callers changed.
1983 Pass true from do_line, false elsewhere.
1985 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1987 PR preprocessor/31869
1988 * macro.c (stringify_arg): Handle NULL source token in padding
1989 token where previous padding token did not have source token with
1990 preceding whitespace.
1992 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1994 * Makefile.in: Change copyright header to refer to version
1995 3 of the GNU General Public License and to point readers at the
1996 COPYING3 file and the FSF's license web page.
1997 * charset.c: Likewise.
1998 * directives-only.c: Likewise.
1999 * directives.c: Likewise.
2000 * errors.c: Likewise.
2001 * expr.c: Likewise.
2002 * files.c: Likewise.
2003 * identifiers.c: Likewise.
2004 * include/cpp-id-data.h: Likewise.
2005 * include/cpplib.h: Likewise.
2006 * include/line-map.h: Likewise.
2007 * include/mkdeps.h: Likewise.
2008 * include/symtab.h: Likewise.
2009 * init.c: Likewise.
2010 * internal.h: Likewise.
2011 * lex.c: Likewise.
2012 * line-map.c: Likewise.
2013 * macro.c: Likewise.
2014 * makeucnid.c: Likewise.
2015 * mkdeps.c: Likewise.
2016 * pch.c: Likewise.
2017 * symtab.c: Likewise.
2018 * system.h: Likewise.
2019 * traditional.c: Likewise.
2020 * ucnid.tab: Likewise.
2021 * ucnid.h: Regenerate.
2023 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2025 PR c/39027
2026 * include/cpplib.h (CPP_N_DEFAULT): Define.
2027 * expr.c (interpret_float_suffix): Recognize d or D for double,
2028 return new value for default.
2029 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2031 PR c/33466
2032 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2033 letters from decimal float and fixed-point suffixes.
2035 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2037 PR preprocessor/15638
2038 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2039 invalid PCH.
2040 (open_file_failed): Make error for missing file fatal.
2041 * include/cpplib.h (CPP_DL_FATAL): Define.
2043 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2045 PR preprocessor/31932:
2046 * internal.h: Don't mention HAVE_ICONV_H.
2047 * configure, config.in: Rebuild.
2048 * configure.ac: Don't check for iconv.h.
2050 2009-03-30 Tom Tromey <tromey@redhat.com>
2052 PR preprocessor/39512:
2053 * line-map.c (linemap_init): Initialize 'reallocator' field.
2055 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2057 PR target/39558
2058 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2059 and used some tokens, add CPP_PADDING before next token.
2061 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2063 PR preprocessor/34695
2064 * makedepend.c: Remove.
2065 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2066 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2067 * directives.c (cpp_errors): Remove.
2068 * errors.c (print_location, _cpp_begin_message, v_message):
2069 Remove.
2070 (cpp_error, cpp_error_with_line): Always use error callback.
2071 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2072 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2073 inhibit_warnings, warn_system_headers, inhibit_errors,
2074 warnings_are_errors, client_diagnostic.
2075 (cpp_callbacks): Add extra arguments to error callback; make it
2076 return bool.
2077 (cpp_finish): Return void.
2078 (cpp_destroy): Remove inaccurate comment about return value.
2079 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2080 (CPP_DL_NOTE): Define.
2081 * include/line-map.h (linemap_print_containing_files): Remove.
2082 * init.c (cpp_finish): Do not check for or return number of
2083 errors.
2084 * internal.h (cpp_reader): Remove errors field.
2085 * line-map.c (linemap_print_containing_files): Remove.
2086 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2087 about previous definition. Only emit it if previous diagnostic
2088 was emitted.
2090 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2092 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2093 mkinstalldirs.
2095 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2097 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2099 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2101 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2102 header name.
2103 (_cpp_lex_direct): Handle this.
2105 2009-02-15 Richard Guenther <rguenther@suse.de>
2107 Revert last change.
2109 2009-02-13 Richard Guenther <rguenther@suse.de>
2111 * configure.ac: Enable LFS.
2112 * configure: Re-generate.
2113 * config.in: Likewise.
2115 2009-01-05 Ben Elliston <bje@au.ibm.com>
2117 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2118 (.po.pox): Likewise.
2119 (po/$(PACKAGE).pot): Likewise.
2121 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2123 PR target/37033
2124 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2125 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2127 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2129 * lex.c (cpp_token_len): Use 6 as default length.
2131 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2133 * expr.c (struct op): Add location.
2134 (_cpp_parse_expr): Propagate locations throught the stack
2135 of expressions.
2136 (reduce): Likewise.
2137 (check_promotion): Use explicit location in errors.
2139 2008-10-05 Matthew Gingell <gingell@adacore.com>
2140 Arnaud Charlet <charlet@adacore.com>
2142 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2143 (cpp_get_comments): New function.
2144 * internal.h (struct cpp_reader): Add comments field.
2145 * init.c (cpp_destroy): Free comments.
2146 * lex.c (store_comment, cpp_get_comments): New functions.
2147 (comments): New struct.
2148 (save_comment): Store comments in comments struct.
2150 2008-09-18 Simon Baldwin <simonb@google.com>
2152 * include/cpplib.h (struct cpp_options): Add new boolean flag
2153 warn_builtin_macro_redefined.
2154 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2155 * (struct builtin_operator): Split out from previous struct builtin,
2156 enhance extra const correctness.
2157 * (struct builtin_macro): Split out from previous struct builtin, add
2158 new always_warn_if_redefined flag, enhance const correctness.
2159 * (mark_named_operators): Use struct builtin_operator.
2160 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2161 to builtins selectively.
2162 * macro.c (warn_of_redefinition): Return false if a builtin macro
2163 is not flagged with NODE_WARN.
2165 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2167 PR preprocessor/36649
2168 * files.c (struct report_missing_guard_data): New type.
2169 (report_missing_guard): Put paths into an array instead of printing
2170 them right away. Return 1 rather than 0.
2171 (report_missing_guard_cmp): New function.
2172 (_cpp_report_missing_guards): Sort and print paths gathered by
2173 report_missing_guard callback.
2175 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2177 PR 28079
2178 * directives.c (strtolinenum): Handle overflow.
2179 (do_line): Give a warning if line number overflowed.
2180 (do_linemarker): Update call to strtolinenum.
2182 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2184 * include/line-map.h (linenum_type): New typedef.
2185 (struct line_map): Use it.
2186 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2187 (SOURCE_COLUMN): Likewise.
2188 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2189 source_location values in a variable of type linenum_type.
2190 * directives.c (struct if_stack): Use linenum_type.
2191 (strtoul_for_line): Rename as strtolinenum.
2192 (do_line): Use linenum_type.
2193 (do_linemarker): Use linenum_type and strtolinenum.
2194 (_cpp_do_file_change): Use linenum_t.
2195 * line-map.c (linemap_add): Likewise.
2196 (linemap_line_start): Likewise.
2197 * traditional.c (struct fun_macro): 'line' is a source_location.
2198 * errors.c (print_location): Use linenum_type.
2199 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2200 * internal.h (CPP_INCREMENT_LINE): Likewise.
2201 * lex.c (_cpp_skip_block_comment): Use source_location.
2203 2008-07-14 Ben Elliston <bje@au.ibm.com>
2205 * include/cpplib.h (NODE_CONDITIONAL): New.
2206 (struct cpp_callbacks): New macro_to_expand field.
2207 (struct cpp_hashnode): Adjust size of flags and type fields.
2208 (cpp_peek_token): Prototype.
2209 * lex.c (cpp_peek_token): New function.
2210 (_cpp_temp_token): Protect pre-existing lookaheads.
2211 * macro.c (cpp_get_token): Expand any conditional macros.
2212 (_cpp_backup_tokens_direct): New.
2213 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2214 (warn_of_redefinition): Silently allow redefined conditional
2215 macros.
2216 (_cpp_create_definition): Remove the conditional flag when a user
2217 defines one of the conditional macros.
2218 * internal.h (_cpp_backup_tokens_direct): New prototype.
2220 2008-06-13 Andrew Haley <aph@redhat.com>
2222 PR preprocessor/33305
2223 * macro.c (replace_args): Print a warning for empty macro
2224 arguments in C89 and C++.
2226 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2228 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2229 * configure: Regenerate.
2231 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2233 * Makefile.in (datarootdir): New variable.
2235 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2237 PR preprocessor/36479
2238 * charset.c (cpp_interpret_string_notranslate): Also set
2239 narrow_cset_desc.width.
2241 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2243 * configure.ac (parisc*64*-*-*): Remove.
2244 * configure: Regenerate.
2246 2008-05-30 Tom Tromey <tromey@redhat.com>
2248 PR preprocessor/36320:
2249 * internal.h (_cpp_parse_expr): Update.
2250 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2251 messages.
2252 * directives.c (do_if): Update.
2253 (do_elif): Require expression if processing group.
2255 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2257 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2259 2008-05-21 Tom Tromey <tromey@redhat.com>
2261 PR preprocessor/27777:
2262 * lex.c (cpp_output_line_to_string): New function.
2263 * internal.h (_cpp_begin_message): Don't declare.
2264 * errors.c (_cpp_begin_message): Now static.
2265 * include/cpplib.h (cpp_output_line_to_string): Declare.
2266 * directives.c (do_diagnostic): Rewrote. Use
2267 cpp_output_line_to_string. Don't use _cpp_begin_message.
2269 2008-05-21 Tom Tromey <tromey@redhat.com>
2271 * include/symtab.h (HT_ALLOCED): Remove.
2272 (ht_purge): Declare.
2273 * symtab.c (DELETED): New define.
2274 (ht_lookup): Update comment.
2275 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2276 code. Use subobject allocator for strings, if it exists.
2277 (ht_expand): Handle deleted entries.
2278 (ht_forall): Likewise.
2279 (ht_purge): New function.
2280 (ht_dump_statistics): Print deletion statistics.
2282 2008-05-13 Tom Tromey <tromey@redhat.com>
2284 PR preprocessor/22168:
2285 * include/cpplib.h (struct cpp_options) <objc>: Update
2286 documentation.
2287 * expr.c (eval_token): Warn for use of assertions.
2288 * directives.c (directive_diagnostics): Warn about extensions.
2289 (DEPRECATED): New define.
2290 (DIRECTIVE_TABLE): Use it.
2292 2008-05-06 Tom Tromey <tromey@redhat.com>
2294 PR preprocessor/35313, PR preprocessor/36088:
2295 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2296 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2298 2008-05-04 David S. Miller <davem@davemloft.net>
2300 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2301 * configure: Regenerate.
2303 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2305 * include/cpplib.h (cpp_define_formatted): New.
2306 * directives.c (cpp_define_formatted): New.
2308 2008-04-21 Tom Tromey <tromey@redhat.com>
2310 PR libcpp/33415:
2311 * charset.c (_cpp_convert_input): Add buffer_start argument.
2312 Ignore UTF-8 BOM if seen.
2313 * internal.h (_cpp_convert_input): Add argument.
2314 * files.c (struct _cpp_file) <buffer_start>: New field.
2315 (destroy_cpp_file): Free buffer_start, not buffer.
2316 (_cpp_pop_file_buffer): Likewise.
2317 (read_file_guts): Update.
2319 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2321 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2322 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2323 (struct cpp_options): Added uliterals.
2324 (cpp_interpret_string): Update prototype.
2325 (cpp_interpret_string_notranslate): Idem.
2326 * charset.c (init_iconv_desc): New width member in cset_converter.
2327 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2328 (convert_ucn): Idem.
2329 (emit_numeric_escape): Idem.
2330 (convert_hex): Idem.
2331 (convert_oct): Idem.
2332 (convert_escape): Idem.
2333 (converter_for_type): New function.
2334 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2335 (cpp_interpret_string_notranslate): Match changed prototype.
2336 (wide_str_to_charconst): Use converter_for_type.
2337 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2338 * directives.c (linemarker_dir): Macro U changed to UC.
2339 (parse_include): Idem.
2340 (register_pragma_1): Idem.
2341 (restore_registered_pragmas): Idem.
2342 (get__Pragma_string): Support CPP_STRING{16,32}.
2343 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2344 * init.c (struct lang_flags): Added uliterals.
2345 (lang_defaults): Idem.
2346 * internal.h (struct cset_converter) <width>: New field.
2347 (struct cpp_reader) <char16_cset_desc>: Idem.
2348 (struct cpp_reader) <char32_cset_desc>: Idem.
2349 * lex.c (digraph_spellings): Macro U changed to UC.
2350 (OP, TK): Idem.
2351 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2352 (_cpp_lex_direct): Idem.
2353 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2354 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2356 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2358 PR bootstrap/35457
2359 * aclocal.m4: Regenerate.
2360 * configure: Regenerate.
2362 2008-04-17 Tom Tromey <tromey@redhat.com>
2364 PR libcpp/34866:
2365 * errors.c (cpp_error): Don't reference a token before the start
2366 of the current run.
2368 2008-04-16 Tom Tromey <tromey@redhat.com>
2370 * Makefile.in (TAGS_SOURCES): New variable.
2371 (TAGS): New target.
2373 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2375 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2376 and shbe-*-*.
2377 * configure: Rebuilt.
2379 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2381 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2382 used_undef and before_define.
2383 (NODE_USED): Define.
2384 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2385 do_ifndef, cpp_pop_definition): Handle new flag and use new
2386 callbacks.
2387 * expr.c (parse_defined): Handle new flag and use new callbacks.
2388 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2389 flag and use new callbacks.
2391 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2393 PR pch/13675
2394 * files.c (struct _cpp_file): Remove pch field.
2395 (pch_open_file): Don't set file->pch, just file->pchname.
2396 (should_stack_file): After pfile->cb.read_pch call
2397 free pchname and clear pchname, don't close file->fd.
2398 Test file->pchname instead of file->pch. Don't close fd after cb.
2399 (_cpp_stack_include): Test file->pchname instead of file->pch.
2401 2008-03-28 Tom Tromey <tromey@redhat.com>
2403 * Makefile.in (POSTCOMPILE): New variable.
2404 (.c.o): Use it.
2406 2008-03-13 Tom Tromey <tromey@redhat.com>
2408 PR libcpp/35322:
2409 * directives.c (destringize_and_run): Set pfile->directive.
2411 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2413 PR preprocessor/35458
2414 * mkdeps.c (munge): Quote '#' with a '\'.
2416 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2418 PR preprocessor/35379
2419 * mkdeps.c (deps_write): Ensure the first target always appears
2420 in the first column, without leading backslash newline. Avoid
2421 some more extra whitespace.
2423 2008-02-25 Thiemo Seufer <ths@mips.com>
2425 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2427 2008-02-19 Tom Tromey <tromey@redhat.com>
2429 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2430 * lex.c (lex_identifier): Use CPP_HASHNODE.
2431 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2432 do-while.
2433 * identifiers.c (alloc_node): Change return type.
2434 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2435 (proxy_assertion_broken): New declaration.
2436 (cpp_forall_identifiers): Move comment.
2437 * line-map.c (linemap_add): Comment fix.
2438 (linemap_line_start): Indentation fix.
2440 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2442 PR preprocessor/34692
2443 * macro.c (collect_args): Add pragma_buff argument. Push
2444 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2445 than into arguments. Reset prevent_expansion and parsing_args
2446 state at CPP_PRAGMA_EOL/CPP_EOF.
2447 (funlike_invocation_p): Add pragma_buff argument, pass it through
2448 to collect_args.
2449 (enter_macro_context): Add result argument. Adjust
2450 funlike_invocation_p caller. Emit all deferred pragma tokens
2451 gathered during collect_args before the expansion, add a padding
2452 token. Return 2 instead of 1 if any pragma tokens were prepended.
2453 (cpp_get_token): If enter_macro_context returns 2, don't return
2454 a padding token, instead cycle to grab CPP_PRAGMA token.
2455 * directives.c (_cpp_handle_directive): If was_parsing_args
2456 in deferred pragma, leave parsing_args and prevent_expansion as is.
2458 2008-01-22 Tom Tromey <tromey@redhat.com>
2460 PR c++/34859
2461 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2462 __STDC_CONSTANT_MACROS.
2464 2008-01-07 Fred Fish <fnf@specifix.com>
2466 PR preprocessor/30363
2467 * traditional.c (replace_args_and_push): Add local variable
2468 cxtquote, calculate the replacement text size assuming a
2469 worst case of every input character quoted with backslash,
2470 and properly handle output quoting of quote characters in
2471 actual arguments used in function-like macros.
2473 2008-01-03 Tom Tromey <tromey@redhat.com>
2475 PR preprocessor/34602
2476 * directives.c (do_line): Don't try to spell EOF token.
2477 (do_linemarker): Add comment.
2479 2007-12-11 DJ Delorie <dj@redhat.com>
2481 * charset.c (convert_using_iconv): Close out any shift states,
2482 returning to the initial state.
2484 2007-12-06 Tom Tromey <tromey@redhat.com>
2486 PR c/29172
2487 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2488 type.
2489 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2490 * files.c (FILE_HASH_POOL_SIZE): New macro.
2491 (struct file_hash_entry_pool): New.
2492 (destroy_all_cpp_files): New function.
2493 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2494 (new_file_hash_entry): Update.
2495 (free_file_hash_entries): New function.
2496 (_cpp_cleanup_files): Call free_file_hash_entries and
2497 destroy_all_cpp_files.
2498 (cpp_clear_file_cache): New function.
2499 * include/cpplib.h (cpp_clear_file_cache): Declare.
2501 2007-12-03 Tom Tromey <tromey@redhat.com>
2503 PR preprocessor/34288
2504 * configure.ac, config.in: Rebuilt.
2505 * configure.ac: Check for ssize_t.
2507 2007-11-30 Tom Tromey <tromey@redhat.com>
2509 PR preprocessor/32868
2510 * macro.c (_cpp_create_definition): Special case
2511 __STDC_FORMAT_MACROS.
2513 2007-11-16 Michael Matz <matz@suse.de>
2515 * files.c (search_path_head): Fix check for absolute paths.
2517 2007-11-11 Tom Tromey <tromey@redhat.com>
2519 PR c++/17557
2520 * include/cpplib.h (cpp_included_before): Declare.
2521 * files.c (struct file_hash_entry) <location>: New field.
2522 (_cpp_find_file): Initialize new field.
2523 (make_cpp_dir): Likewise.
2524 (cpp_included_before): New function.
2526 2007-11-01 Tom Tromey <tromey@redhat.com>
2528 PR preprocessor/30805
2529 * macro.c (paste_tokens): Handle padding token.
2530 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2532 2007-10-31 Tom Tromey <tromey@redhat.com>
2534 PR preprocessor/30786
2535 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2536 * directives.c (_cpp_do__Pragma): Return error status.
2537 * internal.h (_cpp_do__Pragma): Update.
2538 * directives.c (get__Pragma_string): Back up if EOF seen.
2540 2007-09-06 Tom Tromey <tromey@redhat.com>
2542 * internal.h (struct cpp_reader) <invocation_location>: New
2543 field.
2544 (struct cpp_reader) <set_invocation_location>: Likewise.
2545 * init.c (cpp_set_line_map): New function.
2546 * line-map.c (linemap_add): Use linemap's allocator.
2547 * include/line-map.h (GTY): Define.
2548 (line_map_realloc): New typedef.
2549 (struct line_map): Mark with GTY.
2550 (struct line_maps): Likewise.
2551 (struct line_maps) <maps>: Likewise.
2552 (struct line_maps) <reallocator>: New field.
2553 * include/symtab.h (GTY): Conditionally define.
2554 * include/cpplib.h (cpp_set_line_map): Declare.
2555 (cpp_get_token_with_location): Declare.
2556 * macro.c (cpp_get_token): Set invocation_location on the reader.
2557 (cpp_get_token_with_location): New function.
2559 2007-08-30 Chao-ying Fu <fu@mips.com>
2561 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2562 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2563 (cpp_classify_number): Support decimal fixed-point constants without
2564 exponents.
2565 Warn about fixed-point constants when -pedantic.
2566 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2567 comments to support fixed-point values.
2568 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2570 2007-08-18 Tom Tromey <tromey@redhat.com>
2572 PR preprocessor/32974
2573 * directives.c (parse_include): Don't check for EOL when
2574 processing #pragma dependency.
2576 2007-07-30 Ollie Wild <aaw@google.com>
2578 * directives-only.c: New file.
2579 * internal.h (struct _cpp_dir_only_callbacks): New.
2580 (_cpp_preprocess_dir_only): New function.
2581 * directives.c (_cpp_handle_directive): Check directives_only before
2582 disabling execution of indented directives.
2583 * files.c (_cpp_stack_file): Add directives_only check.
2584 * include/cpplib.h (struct cpp_options): Add directives_only.
2585 (cpp_init_special_builtins): New function.
2586 * init.c (cpp_init_special_builtins): New function.
2587 (cpp_init_builtins): Move builtin_array initialization to
2588 cpp_init_special_builtins.
2589 (post_options): Check directives_only before setting
2590 pfile->state.prevent_expansion = 1.
2591 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2592 is expanded inside a directive while -fdirectives-only is enabled.
2593 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2594 (libcpp_a_SOURCES): Add directives-only.c.
2596 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2598 * traditional.c (_cpp_scan_out_logical_line): Initialize
2599 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2600 fmacro.args to prevent 'may be used uninitialized' warning.
2602 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2604 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2605 Add new constants.
2606 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2607 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2608 for 'q' or 'Q' suffixes.
2610 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2612 * files.c (open_file): Correct typo.
2614 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2616 * files.c (open_file): Prevent the call
2617 for stat from overwriting errno.
2619 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2621 * files.c (open_file): Account for the
2622 fact that on windows, opening a directory gives
2623 EACCES.
2625 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2627 PR preprocessor/23479
2628 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2629 integer constants.
2630 (append_digit): Likewise.
2631 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2632 binary integer constants.
2634 2007-05-31 Dave Korn <dave.korn@artimi.com>
2636 PR preprocessor/14331
2637 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2639 2007-05-24 Ollie Wild <aaw@google.com>
2641 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2642 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2643 (cpp_write_pch_state): Save __COUNTER__ state.
2644 (cpp_valid_state): Check valid __COUNTER__ state.
2645 (cpp_read_state): Read new __COUNTER__ state.
2646 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2647 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2648 * internal.h (struct cpp_reader): Add counter member.
2650 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2652 PR preprocessor/20077
2653 * macro.c (create_iso_definition): Fixed the method to determine
2654 whether the token-pasting operator appears at the beginning or the end
2655 of a macro.
2657 2007-05-21 Ian Lance Taylor <iant@google.com>
2659 * internal.h (struct cpp_reader): Add new fields:
2660 nonexistent_file_hash and nonexistent_file_ob.
2661 * files.c: Include "obstack.h".
2662 (find_file_in_dir): Before trying to open the file, look up the
2663 path name in the hash table of nonexistent files. After failing
2664 to open the file, add the path name to the hash table.
2665 (_cpp_find_file): Cache the results of looking up the file name
2666 starting with the quote and bracket chain heads, if we can.
2667 (nonexistent_file_hash_eq): New static function.
2668 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2669 pfile->nonexistent_file_ob.
2670 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2671 pfile->nonexistent_file_ob.
2673 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2675 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2677 PR c/31924
2678 * expr.c (interpret_float_suffix): Check for invalid suffix.
2680 2007-05-02 Eric Christopher <echristo@apple.com>
2682 * expr.c (num_div_op): Don't overflow if the result is
2683 zero.
2685 2007-05-02 Tom Tromey <tromey@redhat.com>
2687 PR preprocessor/28709
2688 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2690 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2692 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2693 type correct.
2695 2007-03-30 Richard Henderson <rth@redhat.com>
2697 * directives.c (lex_macro_node_from_str): New.
2698 (cpp_push_definition, cpp_pop_definition): New.
2699 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2701 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2703 * Makefile.in: Add dummy install-pdf target.
2705 2007-01-30 Tom Tromey <tromey@redhat.com>
2707 PR preprocessor/30468
2708 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2709 './'.
2711 2007-01-30 Tom Tromey <tromey@redhat.com>
2713 PR preprocessor/29966
2714 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2715 cur_token.
2716 (_cpp_create_definition): Don't restore cur_token here.
2717 * lex.c (_cpp_lex_token): Added assertion.
2719 2007-01-27 Tom Tromey <tromey@redhat.com>
2721 * configure: Rebuilt.
2723 2007-01-12 Tom Tromey <tromey@redhat.com>
2725 PR preprocessor/28227
2726 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2727 argument.
2728 (do_define): Update.
2729 (do_undef): Update.
2730 (do_ifdef): Update.
2731 (do_ifndef): Update.
2733 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2735 * configure: Regenerate.
2737 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2739 * configure: Regenerate.
2741 2007-01-04 Tom Tromey <tromey@redhat.com>
2743 PR preprocessor/28165
2744 * internal.h (cpp_in_primary_file): New function.
2745 * directives.c (do_include_next): Use cpp_in_primary_file.
2746 (do_pragma_once): Likewise.
2747 (do_pragma_system_header): Likewise.
2749 2006-12-29 Ian Lance Taylor <iant@google.com>
2751 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2752 look backward at the end of the line unless we saw a backslash.
2754 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2756 PR preprocessor/29612
2757 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2758 only when new_sysp is non-zero.
2760 2006-12-28 Tom Tromey <tromey@redhat.com>
2762 PR preprocessor/30001
2763 * charset.c (_cpp_convert_input): Check that to.len is greater
2764 than zero.
2766 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2768 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2769 * configure: Rebuilt.
2771 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2773 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2774 for experimental C++0x mode.
2775 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2776 adopted the preprocessor changes introduced in C99.
2778 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2780 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2781 depending on --enable-targets=all.
2782 * configure: Regenerate.
2784 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2786 PR preprocessor/28709
2787 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2788 spelled LHS token as opposed to spelling it again.
2789 (paste_all_tokens): Don't report errors here, just break on failure.
2791 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2793 * Makefile.in: Added empty "pdf" target.
2795 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2797 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2798 match exactly the glob in gcc/config.gcc.
2799 * configure: Regenerate.
2801 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2803 PR c/28768
2804 PR preprocessor/14634
2805 * lex.c (lex_string): Pedwarn for unterminated literals.
2807 2006-09-08 Eric Christopher <echristo@apple.com>
2809 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2811 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2813 PR c++/28288
2814 PR c++/14556
2815 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2816 (CPP_LAST_EQ): Change.
2817 (CPP_LAST_PUNCTUATOR): Change.
2818 * expr.c (cpp_operator): Remove MIN and MAX.
2819 (reduce): Remove CPP_MIN and CPP_MAX.
2820 (num_binary_op): Ditto.
2821 * lex.c (_cpp_lex_direct): Ditto.
2822 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2824 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2826 PR preprocessor/27746
2827 * directives.c (do_pragma): Handle pragma with valid namespace
2828 and invalid name coming from macro expansion.
2829 * directives.c (destringize_and_run): Initialize next field in
2830 context.
2832 PR c/27747
2833 PR c++/27748
2834 * directives.c (destringize_and_run): Set NO_EXPAND on the
2835 tokens.
2837 * macro.c (_cpp_backup_tokens): Fix comment typo.
2839 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2841 * Makefile.in (CATALOGS): Add po/ prefix.
2842 * configure: Regenerated.
2844 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2846 * Makefile.in: Add install-html target. Add install-html to .PHONY
2848 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2850 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2851 * files.c (_cpp_get_file_stat): New function.
2852 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2853 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2854 * internal.h (_cpp_get_file_stat): Prototype.
2855 (struct cpp_buffer): Add timestamp.
2857 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2859 PR preprocessor/25717
2860 * init.c (cpp_init_builtins): If __STDC__ will not change value
2861 between system headers and other sources, define it as a normal
2862 macro rather than a builtin.
2863 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2864 cpp_in_system_header condition.
2866 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2868 * Makefile.in: Use -MMD instead of -MD.
2870 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2871 Richard Henderson <rth@redhat.com>
2873 Merge from gomp branch:
2874 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2875 entry to value union.
2876 (end_directive): Don't eat the line if in_deferred_pragma.
2877 (run_directive): Remove pragma hacks.
2878 (insert_pragma_entry): Remove.
2879 (new_pragma_entry): New.
2880 (register_pragma_1): Split out of register_pragma. Only handle
2881 the lookup tree and return the new entry.
2882 (cpp_register_pragma): Fill in the pragma entry here.
2883 (cpp_register_deferred_pragma): New.
2884 (register_pragma_internal): New.
2885 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2886 (do_pragma): Allow pragma expansion after namespace. For deferred
2887 pragmas, don't slurp the line into a string.
2888 (destringize_and_run): Save tokens for deferred pragmas.
2889 (cpp_handle_deferred_pragma): Remove.
2890 * macro.c (builtin_macro): Remove pragma token hack.
2891 (_cpp_push_token_context): Rename from push_token_context and export.
2892 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2893 (_cpp_push_token_context): Declare.
2894 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2895 a token. Update the line number correctly if so.
2896 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2897 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2898 * include/cpplib.h (PRAGMA_EOL): New.
2899 (CPP_TOKEN_FLD_PRAGMA): New.
2900 (struct cpp_token): Add val.pragma.
2901 (struct cpp_options): Remove defer_pragmas.
2902 (cpp_handle_deferred_pragma): Remove.
2903 (cpp_register_deferred_pragma): Declare.
2905 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2907 PR c++/25294
2908 * directives.c (do_pragma): If pragma line ends with multi-line
2909 block comment, end the saved deferred pragma string before that
2910 comment. Handle embedded '\0' chars on the pragma line.
2912 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2914 PR c++/23333
2915 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2917 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2918 Ben Elliston <bje@au.ibm.com>
2920 * include/cpplib.h (CPP_N_DFLOAT): New.
2921 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2922 suffixes as decimal floating point constants.
2923 (cpp_classify_number): Disallow hexadecimal DFP constants.
2925 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2926 Ian Lance Taylor <ian@airs.com>
2928 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2929 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2931 2005-11-09 Per Bothner <per@bothner.com>
2932 Uros Bizjak <uros@kss-loka.si>
2934 PR c/24101
2935 * init.c (read_original_filename): Temporarily set
2936 state.in_directive before calling _cpp_lex_direct for
2937 CPP_HASH tokens.
2939 2005-11-03 James E Wilson <wilson@specifix.com>
2941 PR preprocessor/24202
2942 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2944 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2946 * include/cpplib.h (struct cpp_callbacks): Make error take
2947 va_list* parameter.
2948 * errors.c (cpp_error): Update call to callback.
2950 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2952 PR preprocessor/22042
2953 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2954 buffer size.
2955 (cpp_quote_string): Don't octalify non printable
2956 charactors.
2958 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2960 PR c++/17964
2961 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2962 (struct cpp_callbacks): Add error.
2963 * errors.c (cpp_error): If client_diagnostic, use error callback.
2964 * charset.c (convert_escape): Don't use %03o in diagnostic.
2966 2005-10-21 James E Wilson <wilson@specifix.com>
2968 PR preprocessor/15220
2969 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2970 callers. Pass to open_file_failed.
2971 (open_file_failed): New parameter angle_brackets. Fix all callers.
2972 Use in print_dep assignment.
2973 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2974 * internal.h (_cpp_find_file): Add new parm to declaration.
2976 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2978 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2979 * configure: Regenerate.
2981 2005-10-04 Ian Lance Taylor <ian@airs.com>
2983 PR preprocessor/13726
2984 * directives.c (check_eol_return_comments): New static function.
2985 (parse_include): Add buf parameter. Change all callers.
2986 (do_include_common): If not discard comments, turn on
2987 save_comments. Pass collected comments to include callback.
2988 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2989 include callback: cpp_token list.
2991 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2993 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2994 * init.c (struct lang_flags, lang_defaults): Add
2995 extended_identifiers.
2996 (cpp_set_lang): Use it.
2997 * lex.c (forms_identifier_p): Check extended_identifiers.
2999 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3001 PR preprocessor/20348
3002 PR preprocessor/20356
3003 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3004 2004-06-05 changes.
3006 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3008 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3009 -Wmissing-format-attribute.
3011 * configure: Regenerate.
3013 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3015 * all files: Update FSF address in copyright headers.
3016 * makeucnid.c (write_copyright): Update outputted FSF address.
3018 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3020 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3021 ZW_PROG_COMPILER_DEPENDENCIES.
3022 * aclocal.m4, configure: Regenerate.
3023 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3024 New variables.
3025 (distclean): Clean up $(DEPDIR) and its contents.
3026 (.c.o): Use $(COMPILE).
3027 Include $(DEPDIR)/*.Po for most object->header dependencies.
3029 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3031 * configure.ac: Check declarations for asprintf and vasprintf.
3032 * config.in: Regenerate.
3033 * configure: Likewise.
3035 * charset.c (conversion_loop): Use XRESIZEVEC.
3036 (convert_no_conversion): Likewise.
3037 (convert_using_iconv): Likewise.
3038 (init_iconv_desc): Cast return value of alloca.
3039 (cpp_host_to_exec_charset): Use XNEWVEC.
3040 (emit_numeric_escape): Use XRESIZEVEC.
3041 (cpp_interpret_string): Use XNEWVEC.
3042 (cpp_interpret_string): Use XRESIZEVEC.
3043 (_cpp_interpret_identifier): Cast return value of alloca.
3044 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3045 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3046 (parse_include): Use XNEWVEC.
3047 (insert_pragma_entry): Rename local variable "new" to
3048 "new_entry".
3049 (save_registered_pragmas): Cast return value of xmemdup.
3050 (destringize_and_run): Same for alloca.
3051 (parse_assertion): Likewise.
3052 (do_assert): Cast allocated storage to proper type.
3053 (cpp_define): Likewise.
3054 (_cpp_define_builtin): Likewise.
3055 (cpp_undef): Likewise.
3056 (handle_assertion): Likewise.
3057 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3058 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3059 (CPP_UMINUS): Likewise.
3060 (struct cpp_operator): Rename from struct operator.
3061 (_cpp_expand_op_stack): Use XRESIZEVEC.
3062 * files.c (pch_open_file): Use XNEWVEC.
3063 (pch_open_file): Use XRESIZEVEC.
3064 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3065 (dir_name_of_file): Use XNEWVEC.
3066 (make_cpp_file): Use XCNEW.
3067 (make_cpp_dir): Likewise.
3068 (allocate_file_hash_entries): USE XNEWVEC.
3069 (cpp_included): Cast return value of htab_find_with_hash.
3070 (append_file_to_dir): Use XNEWVEC.
3071 (read_filename_string): Likewise. Use XRESIZEVEC too.
3072 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3073 (remap_filename): Use XNEWVEC.
3074 (struct pchf_entry): Move definition out of struct pchf_data.
3075 (_cpp_save_file_entries): Use XCNEWVAR.
3076 (_cpp_read_file_entries): Use XNEWVAR.
3077 * identifiers.c (alloc_node): Use XOBNEW.
3078 * init.c (cpp_create_reader): Use XCNEW.
3079 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3080 (read_original_directory): Cast return value of alloca.
3081 * lex.c (add_line_note): Use XRESIZEVEC.
3082 (warn_about_normalization): Use XNEWVEC.
3083 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3084 (new_buff): Use XNEWVEC.
3085 * line-map.c (linemap_add): Use XRESIZEVEC.
3086 * macro.c (builtin_macro): Cast return value of alloca.
3087 (paste_tokens): Likewise.
3088 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3089 (_cpp_save_parameter): Use XRESIZEVEC.
3090 (create_iso_definition): Cast allocated storage to proper type.
3091 (_cpp_create_definition): Likewise.
3092 (cpp_macro_definition): Use XRESIZEVEC.
3093 * makedepend.c (add_clm): Use XNEW.
3094 (add_dir): Likewise.
3095 * mkdeps.c (munge): Use XNEWVEC.
3096 (deps_init): Use XCNEW.
3097 (deps_add_target): Use XRESIZEVEC.
3098 (deps_add_default_target): Cast return value of alloca.
3099 (deps_add_dep): Use XRESIZEVEC.
3100 (deps_add_vpath): Likewise. Use XNEWVEC too.
3101 (deps_restore): Likewise.
3102 * pch.c (save_idents): Use XNEW and XNEWVEC.
3103 (cpp_save_state): Use XNEW.
3104 (count_defs): Cast return value of htab_find.
3105 (write_defs): Likewise.
3106 (cpp_write_pch_deps): Use XNEWVEC.
3107 (collect_ht_nodes): Use XRESIZEVEC.
3108 (cpp_valid_state): Use XNEWVEC.
3109 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3110 * symtab.c (ht_create): Use XCNEW.
3111 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3112 (ht_expand): Use XCNEWVEC.
3113 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3114 (bool): Do not define if __cplusplus.
3116 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3118 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3119 (do_sccs): Delete function definition, #define to do_ident.
3120 (do_ident): Don't hardwire directive name.
3122 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3124 PR bootstrap/21230
3125 * configure: Regenerate.
3127 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3129 * files.c: Include io.h for DJGPP to get prototype of setmode.
3131 2005-04-19 Per Bothner <per@bothner.com>
3133 PR preprocessor/20907
3134 * line-map.c (linemap_line_start): Fix bug when we need to increse
3135 column_bits but can re-use the current line_map.
3137 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3139 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3140 libiberty functions.
3142 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3144 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3145 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3146 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3147 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3148 _unlocked function.
3149 (fwrite_unlocked): Fix prototype.
3151 * configure, config.in: Regenerate.
3153 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3155 PR preprocessor/19475
3156 * macro.c (create_iso_definition): For < ISO C99, don't
3157 pedwarn if there is no whitespace between macro name and its
3158 replacement, but the replacement starts with a basic character
3159 set character.
3161 2005-03-28 Andreas Jaeger <aj@suse.de>
3163 * lex.c (warn_about_normalization): Cast field width to int to
3164 avoid warning.
3166 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3168 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3169 solaris2.1[0-9].
3170 * configure: Regenerate.
3172 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3174 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3175 UCN rather than printing an error.
3177 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3179 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3181 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3183 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3184 * charset.c: Update for new format of ucnid.h.
3185 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3186 Add NST parameter, and update it; update callers.
3187 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3188 with cpp_error.
3189 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3190 * internal.h (struct normalize_state): New.
3191 (INITIAL_NORMALIZE_STATE): New.
3192 (NORMALIZE_STATE_RESULT): New.
3193 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3194 (_cpp_valid_ucn): New.
3195 * lex.c (warn_about_normalization): New.
3196 (forms_identifier_p): Add normalize_state parameter, update callers.
3197 (lex_identifier): Add normalize_state parameter, update callers. Keep
3198 the state current.
3199 (lex_number): Likewise.
3200 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3201 it with warn_about_normalization.
3202 * makeucnid.c: New.
3203 * ucnid.h: Replace.
3204 * ucnid.pl: Remove.
3205 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3206 comments about obsolete version of C++.
3207 * include/cpplib.h (enum cpp_normalize_level): New.
3208 (struct cpp_options): Add warn_normalize field.
3210 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3212 * directives.c (glue_header_name): Update call to cpp_spell_token.
3213 * internal.h (_cpp_interpret_identifier): New.
3214 * charset.c (_cpp_interpret_identifier): New.
3215 (_cpp_valid_ucn): Allow UCN version of '$'.
3216 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3217 character was '$' or '\'. Support identifiers with UCNs.
3218 (forms_identifier_p): Allow UCNs.
3219 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3220 (utf8_to_ucn): New.
3221 (cpp_spell_token): Add FORSTRING parameter. Use it.
3222 (cpp_token_as_text): Update call to cpp_spell_token.
3223 (cpp_output_token): Write UCNs back out.
3224 (stringify_arg): Update call to cpp_spell_token.
3225 (paste_tokens): Likewise.
3226 (cpp_macro_definition): Likewise.
3227 * macro.c (stringify_arg): Likewise.
3228 (paste_tokens): Likewise.
3229 (cpp_macro_definition): Likewise.
3230 * include/cpplib.h: Add parameter to cpp_spell_token.
3232 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3234 PR bootstrap/20282
3235 PR bootstrap/20305
3236 * macro.c (replace_args, cpp_get_token): Copy whole
3237 cpp_token_u instead of just cpp_string field from it.
3239 2005-02-28 Devang Patel <dpatel@apple.com>
3241 * directives.c (do_line): Save sysp early before line table is
3242 realloc'ed.
3244 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3246 PR 18785
3247 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3248 (cpp_host_to_exec_charset): New function.
3249 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3251 2005-02-19 Devang Patel <dpatel@apple.com>
3253 * charset.c (_cpp_convert_input): Check '\r' before inserting
3254 '\n' at the end.
3256 2005-02-15 Eric Christopher <echristo@redhat.com>
3258 PR preprocessor/19077
3259 * macro.c (cpp_macro_definition): Move handling of whitespace
3260 to PREV_WHITE conditional. Remove overloading of len
3261 variable.
3263 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3265 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3266 traditional.c: Update copyright.
3268 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3270 PR bootstrap/19818
3271 * configure.ac: Check for declaration of basename and getopt.
3272 * config.in: Regenerate.
3273 * configure: Regenerate.
3274 * internal.h (ustrcspn): New.
3275 * macro.c (create_iso_definition): Fix allocation of memory.
3276 (padding_token): Add cast to remove const-ness.
3277 * pch.c (cpp_read_state): Use ustrcspn.
3279 2005-02-08 Mike Stump <mrs@apple.com>
3281 * files.c (pchf_adder): Remove.
3282 (struct pchf_adder_info): Likewise.
3283 (_cpp_save_file_entries): Write out all files so that #import works.
3285 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3287 * configure: Regenerate.
3289 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3291 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3293 * include/cpplib.h: Also update copyright years.
3295 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3297 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3298 to the list of all files.
3300 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3302 * internal.h: Update references to Cpp lib filenames.
3303 * directives.c: Likewise.
3304 * init.c: Likewise.
3305 * macro.c: Likewise.
3306 * traditional.c: Likewise.
3308 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3310 PR preprocessor/15167
3311 * files.c (destroy_cpp_file): New function.
3312 (should_stack_file): Make a new file if the
3313 compared file is still stacked.
3315 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3317 PR preprocessor/17610
3318 * directives.c (do_include_common): Error out if an empty filename
3319 is given for #include (or #include_next or #import).
3321 2004-11-27 Roger Sayle <roger@eyesopen.com>
3322 Zack Weinberg <zack@codesourcery.com>
3324 * internal.h: Replace all uses of uchar with unsigned char.
3325 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3326 with !IN_GCC, so uchar is only defined whilst building libcpp.
3328 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3330 * aclocal.m4: Regenerate.
3332 2004-11-24 Roger Sayle <roger@eyesopen.com>
3334 PR preprocessor/15824
3335 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3336 directly, instead of the non-existant "system.h" and "ansidecl.h".
3337 * configure: Regenerate.
3339 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3340 Joseph Myers <joseph@codesourcery.com>
3342 * internal.h (struct lexer_state): Add in_deferred_pragma.
3343 * directives.c (struct pragma_entry): Add allow_expansion.
3344 (insert_pragma_entry): Take allow_expansion flag.
3345 (register_pragma): Likewise.
3346 (cpp_register_pragma): Likewise.
3347 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3348 (do_pragma): Honor allow_expansion.
3349 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3350 * include/cpplib.h (cpp_register_pragma): Update prototype.
3352 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3353 Mark Mitchell <mark@codesourcery.com>
3355 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3356 need_64bit_hwint=yes.
3357 * configure: Regenerate.
3359 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3361 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3362 po/$(PACKAGE).pot.
3363 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3364 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3365 Remove local srcdir path from generated file.
3367 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3368 Gerald Pfeifer <gerald@pfeifer.com>
3370 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3371 as well.
3373 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3375 PR 18075
3376 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3377 (cpp_handle_deferred_pragma): Add cast to silence warning.
3379 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3381 * errors.c (_cpp_begin_message): Print "error: " for errors.
3383 2004-10-10 Andreas Jaeger <aj@suse.de>
3385 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3386 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3388 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3390 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3391 used.
3392 (cpp_read_state): Remove unused variables, m, d and mac_count.
3394 2004-09-29 Per Bothner <per@bothner.com>
3396 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3397 cb.line_change. Otherwise do_pragma will call the line_change
3398 call-back with a meaningless line number.
3400 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3402 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3403 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3404 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3405 * aclocal.m4, configure: Regenerate.
3406 * init.c: Include localedir.h.
3407 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3408 (DEFS): Delete.
3409 (.c.o): Use $(ALL_CFLAGS).
3410 (localedir.h, localedir.hs): New rules.
3411 (clean): Use rm -rf to remove directories.
3412 (distclean): Also delete localedir.h and localedir.hs.
3413 (init.o): Update dependencies.
3415 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3417 * Makefile.in (aclocal.m4): Update dependencies.
3418 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3419 * aclocal.m4, configure: Regenerate.
3421 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3423 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3424 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3425 Some other comments in this file also tweaked.
3427 * directives.c (do_pragma): Save current buffer position
3428 before lexing the pragma keywords; don't call
3429 _cpp_backup_tokens in the defer_pragmas case.
3431 2004-09-15 Per Bothner <per@bothner.com>
3433 * include/line-map.h (line_map_start): Add parameter names so
3434 preceding comment makes sense.
3435 (linemap_add): Remove from comment mention of non-existing parameter.
3437 2004-09-09 Matt Austern <austern@apple.com>
3438 Zack Weinberg <zack@codesourcery.com>
3440 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3441 prefixes throughout. Add entry for PRAGMA. Remove
3442 unnecessary "= 0" from EQ.
3443 (enum cpp_ttype): Adjust OP and TK definitions to restore
3444 prefixes, via token-paste.
3445 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3446 Change from #defines to additional cpp_ttype enumerators.
3447 (struct cpp_options): Add defer_pragmas.
3448 (cpp_handle_deferred_pragma): Prototype new interface.
3450 * internal.h (struct cpp_reader): Add directive_result.
3451 * directives.c (struct pragma_entry): Add is_internal field;
3452 give boolean fields type bool.
3453 (start_directive): Initialize pfile->directive_result.type.
3454 (_cpp_do__Pragma): Likewise.
3455 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3456 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3457 from it.
3458 (register_pragma): New static function, bulk of former
3459 cpp_register_pragma here; add 'internal' argument, pass along
3460 to insert_pragma_entry.
3461 (cpp_register_pragma): Now a wrapper around register_pragma which
3462 always passes false for 'internal' argument.
3463 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3464 true for 'internal'.
3465 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3466 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3467 token instead of executing the pragma.
3468 (cpp_handle_deferred_pragma): New interface.
3469 * lex.c (token_spellings): Adjust OP and TK definitions to
3470 match changes to cpplib.h.
3471 (_cpp_lex_token): Check for a directive-result token and
3472 return it if present.
3473 (cpp_token_val_index): Handle CPP_PRAGMA.
3474 * macro.c (cpp_builtin_macro_text): Correct comment.
3475 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3477 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3479 PR preprocessor/14699
3480 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3481 from size_t to double.
3483 2004-08-28 Andreas Schwab <schwab@suse.de>
3484 Andreas Jaeger <aj@suse.de>
3486 * configure.ac: Set PACKAGE correctly.
3487 * configure: Regenerated.
3489 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3491 * Makefile.in: Add back top_builddir.
3493 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3495 * configure.ac: Replace Automake macro invocations
3496 with manual Autoconf checks and substitutions.
3497 * configure: Regenerate.
3498 * aclocal.m4: Regenerate.
3499 * config.in: Regenerate.
3500 * Makefile.am: Removed.
3501 * Makefile.in: Heavy simplification and reorganization.
3503 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3505 * configure.ac (arm*-*-eabi*): New target.
3506 (arm*-*-symbianelf*): Likewise.
3507 * configure: Regenerated.
3509 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3511 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3512 * directives.c: Use XNEW-family macros from libiberty.
3513 * lex.c: Likewise.
3514 * macro.c: Likewise.
3515 * cpplib.h (cpp_deps_style): Export enum with name.
3517 2004-07-23 Matthias Klose <doko@debian.org>
3519 * init.c (init_library): Use PACKAGE for the text domain.
3521 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3523 PR preprocessor/16366
3524 * internal.h (struct cpp_reader): New field dir_hash.
3525 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3526 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3528 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3530 PR preprocessor/16192
3531 PR preprocessor/15913
3532 PR preprocessor/15572
3533 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3534 expression is missing.
3535 * init.c (post_options): Traditional cpp doesn't do // comments.
3537 2004-06-30 Per Bothner <per@bothner.com>
3539 * include/line-map.h (fileline): Remove old typedef.
3540 * internal.h (struct cpp_reader): Use source_location typedef instead.
3542 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3544 Partially revert patch of 2004-06-05.
3545 * files.c (search_cache): Remove pfile argument. Don't check
3546 for file that would be found by "" or <> search here...
3547 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3548 Do not apply directory-of-current-file correction to files
3549 found by this check. Rearrange code slightly.
3551 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3553 * files.c (should_stack_file): Correct swapped parameters to call
3554 to cb.read_pch.
3555 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3557 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3559 * Makefile.in: Regenerate with automake 1.8.5.
3560 * aclocal.m4: Likewise.
3561 * configure: Regenerate.
3563 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3565 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3566 * configure, config.in: Regenerate.
3567 * system.h: Unconditionally define bool as unsigned char,
3568 BOOL_BITFIELD as unsigned int.
3569 * .cvsignore: New file.
3571 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3573 * traditional.c (push_replacement_text): Set macro->traditional.
3574 (save_replacement_text): Likewise.
3575 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3576 (struct save_macro_item): Delete.
3577 (struct save_macro_data): Use a character array not the previous
3578 structured format.
3579 (save_macros): Save macro as text not as internal structures.
3580 (cpp_prepare_state): Update for changes to save_macro_data.
3581 (cpp_read_state): Don't read macros defined in PCH. Restore
3582 -D macros as text.
3583 * macro.c (create_iso_definition): Honour alloc_subobject.
3584 Clear traditional flag.
3585 (_cpp_create_definition): Honour alloc_subobject.
3586 * lex.c (cpp_token_val_index): New.
3587 * internal.h: Include cpp-id-data.h.
3588 (uchar): Move definition to cpp-id-data.h.
3589 (U): Likewise.
3590 (cpp_macro): Likewise.
3591 * directives.c (struct answer): Move to cpp-id-data.h.
3592 (do_assert): Honour alloc_subobject.
3594 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3595 * include/cpplib.h (struct cpp_string): Add GTY marker.
3596 (enum cpp_token_fld_kind): New.
3597 (struct cpp_token): Add GTY markers.
3598 (cpp_token_val_index): Prototype.
3599 (CPP_HASHNODE_VALUE_IDX): New.
3600 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3601 * include/cpp-id-data.h: New file.
3603 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3605 * Makefile.am (all-local): New.
3606 * Makefile.in: Regenerate.
3608 2004-06-06 Roger Sayle <roger@eyesopen.com>
3610 * Makefile.am (LIBICONV): Declare.
3611 (makedepend_LDADD): Use LIBICONV.
3612 * Makefile.in: Regenerate.
3614 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3616 * Makefile.am (LIBINTL): Declare
3617 (makedepend_LDADD): Use LIBINTL.
3618 * Makefile.in: Regenerate.
3620 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3622 * Makefile.am: Add makedepend.
3623 * Makefile.in, aclocal.m4: Regenerate.
3624 * charset.c: Insert a space to avoid a warning.
3625 * directives.c: Include mkdeps.h.
3626 (_cpp_handle_directive): Reenable macro expander if appropriate.
3627 (undefine_macros): Inline body of _cpp_free_definition for speed.
3628 Do not call undef callback or _cpp_warn_if_unused_macro.
3629 (cpp_get_deps): New interface.
3630 * files.c (search_cache): Add pfile argument. Check for file
3631 that would be found by "" or <> search here...
3632 (_cpp_find_file): ...not here. Correct recorded start_dir of
3633 files found by directory-of-current-file search that would be
3634 found by "" or <> search.
3635 * init.c (cpp_add_dependency_target): Delete.
3636 * internal.h (struct lexer_state): Add discarding_output flag.
3637 * lex.c (lex_identifier): Compute hash function while scanning.
3638 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3639 directives.
3640 * makedepend.c: New file.
3641 * mkdeps.c (struct deps): Add vpath vector.
3642 (apply_vpath, deps_add_vpath): New function.
3643 (deps_free): Free vpath vector.
3644 (deps_add_dep, deps_add_target): Use apply_vpath.
3645 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3646 (ht_lookup_with_hash): New function.
3647 * cpplib.h, mkdeps.h: Update prototypes.
3648 * symtab.h: Update prototypes.
3649 (HT_HASHSTEP, HT_FINISH): New macros.
3651 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3653 * symtab.c (ht_create): Set entries_owned.
3654 (ht_destroy): Honour entries_owned.
3655 (ht_expand): Likewise.
3656 (ht_load): New.
3657 * include/symtab.h (struct ht): New field 'entries_owned'
3658 (ht_load): New prototype.
3660 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3662 PR bootstrap/15651
3663 * configure.ac: Fix m4 quoting when picking
3664 the size of HOST_WIDE_INT.
3665 * configure: Regenerate.
3667 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3669 * Makefile.am: the correct directory for
3670 gettext include files is given by @INCINTL@.
3671 * Makefile.in: Regenerate.
3673 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3675 * system.h [!ENABLE_NLS]: dgettext takes two
3676 parameters.
3678 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3680 Moved libcpp from the gcc subdirectory to the toplevel.
3681 * Makefile.am: New file.
3682 * Makefile.in: Regenerate.
3683 * configure.ac: New file.
3684 * configure: Regenerate.
3685 * config.in: Regenerate.
3686 * charset.c: Moved from gcc/cppcharset.c. Add note about
3687 brokenness of input charset detection. Adjust for change
3688 in name of cppucnid.h.
3689 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3690 * expr.c: Moved from gcc/cppexp.c.
3691 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3692 Remove #define of O_BINARY, it is in system.h.
3693 * identifiers.c: Moved from gcc/cpphash.c.
3694 * internal.h: Moved from gcc/cpphash.h. Change header
3695 guard name. All other files adjusted to match name change.
3696 * init.c: Moved from gcc/cppinit.c.
3697 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3698 * lex.c: Moved from gcc/cpplex.c.
3699 * directives.c: Moved from gcc/cpplib.c.
3700 * macro.c: Moved from gcc/cppmacro.c.
3701 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3702 * traditional.c: Moved from gcc/cpptrad.c.
3703 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3704 guard name.
3705 * ucnid.pl: Moved from gcc/cppucnid.pl.
3706 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3707 guard name.
3708 * symtab.c: Moved from gcc/hashtable.c.
3709 * line-map.c: Moved from gcc. Do not include intl.h.
3710 * mkdeps.c: Moved from gcc.
3711 * system.h: New file.
3712 * include/cpplib.h: Moved from gcc. Change header guard name.
3713 * include/line-map.h: Moved from gcc. Change header guard name.
3714 * include/mkdeps.h: Moved from gcc. Change header guard name.
3715 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3716 guard name.