| blob | 71a2d0d7e922bc2bd35b36f2a2a6ac8747c3625c |
1 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3 PR preprocessor/63831
4 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
5 * internal.h (struct spec_node): Remove n__has_attribute__ field.
6 (struct lexer_state): Remove in__has_attribute__ field.
7 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
8 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
9 handling.
10 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
11 (cpp_init_special_builtins): Don't initialize __has_attribute
12 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
13 * traditional.c (enum ls): Remove ls_has_attribute,
14 ls_has_attribute_close.
15 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
16 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
17 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
18 * expr.c (eval_token): Likewise.
19 (parse_has_attribute): Removed.
21 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
23 * directives.c (cpp_define_formatted): Use xvasprintf.
25 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
27 * line-map.c (linemap_position_for_loc_and_offset): Add new
28 linemap_assert_fails.
30 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
32 * include/line-map.h (linemap_assert_fails): Declare.
33 * line-map.c (linemap_position_for_loc_and_offset): Use it.
35 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
37 * line-map.c (linemap_add): Fix typo.
38 (linemap_line_start): Fix whitespace.
40 2014-11-29 John Schmerge <jbschmerge@gmail.com>
42 PR preprocessor/41698
43 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
44 for 0xffff.
46 2014-11-25 Jakub Jelinek <jakub@redhat.com>
48 PR preprocessor/60436
49 * line-map.c (linemap_line_start): If highest is above 0x60000000
50 and we are still tracking columns or highest is above 0x70000000,
51 force add_map.
53 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
55 PR target/63966
56 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
57 only for (__GNUC__ >= 5 || !defined(__PIC__)).
59 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
61 * include/line-map.h: Include EXPR, so that unused variable warnings
62 do not occur.
64 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
66 PR fortran/44054
67 * include/line-map.h (linemap_position_for_loc_and_offset):
68 Declare.
69 * line-map.c (linemap_position_for_loc_and_offset): New.
71 2014-11-11 David Malcolm <dmalcolm@redhat.com>
73 * ChangeLog.jit: New.
75 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
77 * include/cpplib.h (cpp_callbacks): Add has_attribute.
78 * internal.h (lexer_state): Add in__has_attribute__.
79 * directives.c (lex_macro_node): Prevent use of __has_attribute__
80 as a macro.
81 * expr.c (parse_has_attribute): New function; (eval_token): Look for
82 __has_attribute__ and route to parse_has_attribute.
83 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
84 * pch.c (cpp_read_state): Initialize n__has_attribute__.
85 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
86 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
88 2014-11-06 Joseph Myers <joseph@codesourcery.com>
90 * include/cpp-id-data.h (struct cpp_macro): Update comment
91 regarding parameters.
92 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
93 Add spelling fields.
94 (struct cpp_token): Update comment on macro_arg.
95 * internal.h (_cpp_save_parameter): Add extra argument.
96 (_cpp_spell_ident_ucns): New declaration.
97 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
98 original spelling of identifier.
99 (_cpp_lex_direct): Update calls to lex_identifier.
100 (_cpp_spell_ident_ucns): New function, factored out of
101 cpp_spell_token.
102 (cpp_spell_token): Adjust FORSTRING argument semantics to return
103 original spelling of identifiers. Use _cpp_spell_ident_ucns in
104 !FORSTRING case.
105 (_cpp_equiv_tokens): Check spellings of identifiers and macro
106 arguments are identical.
107 * macro.c (macro_arg_saved_data): New structure.
108 (paste_tokens): Use original spellings of identifiers from
109 cpp_spell_token.
110 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
111 node and its value.
112 (parse_params): Update calls to _cpp_save_parameter.
113 (lex_expansion_token): Save spelling of macro argument tokens.
114 (_cpp_create_definition): Extract canonical node from saved data.
115 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
116 original spellings of macro argument tokens and identifiers.
117 * traditional.c (scan_parameters): Update call to
118 _cpp_save_parameter.
120 2014-11-05 Joseph Myers <joseph@codesourcery.com>
122 PR preprocessor/9449
123 * init.c (lang_defaults): Enable extended identifiers for C++ and
124 C99-based standards.
126 2014-10-22 Alan Modra <amodra@gmail.com>
128 * symtab.c (ht_create): Use obstack_specify_allocation in place of
129 _obstack_begin.
130 * files.c (_cpp_init_files): Likewise.
131 * init.c (cpp_create_reader): Likewise.
132 * identifiers.c (_cpp_init_hashtable): Likewise.
134 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
136 * include/line-map.h (linemap_location_from_macro_expansion_p):
137 const struct line_maps * argument.
138 (linemap_position_for_line_and_column): const struct line_map *
139 argument.
140 * line-map.c (linemap_add_macro_token): Use correct argument name
141 in comment.
142 (linemap_position_for_line_and_column): const struct line_map *
143 argument.
144 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
145 (linemap_location_from_macro_expansion_p): const struct line_maps *
146 argument.
147 (linemap_resolve_location): Fix argument names in comment.
149 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
151 * lex.c (search_line_fast): Add new version to be used for Power8
152 and later targets when Altivec is enabled. Restrict the existing
153 Altivec version to big-endian systems so that lvsr is not used on
154 little endian, where it is deprecated. Remove LE-specific code
155 from the now-BE-only version.
157 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
158 Jeff Law <law@redhat.com>
160 * charset.c (convert_no_conversion): Reallocate memory with 25%
161 headroom.
163 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
165 Implement SD-6: SG10 Feature Test Recommendations
166 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
167 * directives.c: Support __has_include__ builtin.
168 * expr.c (parse_has_include): New function to parse __has_include__
169 builtin; (eval_token()): Use it.
170 * files.c (_cpp_has_header()): New funtion to look for header;
171 (open_file_failed()): Not an error to not find a header file for
172 __has_include__.
173 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
174 * pch.c (cpp_read_state): Lookup __has_include__.
175 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
176 __has_include__ statements.
178 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
180 PR preprocessor/58893
181 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
182 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
184 2014-09-24 Marek Polacek <polacek@redhat.com>
186 PR c/61405
187 PR c/53874
188 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
190 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
192 * charset.c (conversion): Rename to ...
193 (cpp_conversion): ... this one; update.
194 * files.c (file_hash_entry): Rename to ...
195 (cpp_file_hash_entry): ... this one ; update.
197 2014-09-17 Marek Polacek <polacek@redhat.com>
199 PR c/61854
200 * init.c (struct lang_flags): Remove cplusplus_comments.
201 (cpp_set_lang): Likewise.
202 (post_options): Likewise.
203 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
205 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
207 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
208 int instead of enum.
210 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
212 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
213 CPP_W flags.
214 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
215 * init.c (cpp_create_reader): Do not init to -1 here.
216 * expr.c (num_binary_op): Use cpp_pedwarning.
218 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
220 * directives.c (check_eol_1): New.
221 (check_eol_endif_labels): New.
222 (check_eol): Call check_eol_1.
223 (do_else,do_endif): Call check_eol_endif_labels.
225 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
227 * macro.c (warn_of_redefinition): Suppress warnings for builtins
228 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
229 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
230 builtins that lack the NODE_WARN flag.
231 * directives.c (do_undef): Likewise.
232 * init.c (cpp_init_special_builtins): Do not change flags
233 depending on Wbuiltin-macro-redefined.
235 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
237 PR cpp/23827 - standard C++ should not have hex float preprocessor
238 tokens
239 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
240 from 1 to 0.
241 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
242 use of hex floating literal.
244 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
246 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
247 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
248 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
249 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
250 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
251 Set __cplusplus to 201500L for C++17.
252 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
253 constants error message.
255 2014-08-20 Marek Polacek <polacek@redhat.com>
257 * include/cpplib.h (cpp_options): Use signed char.
258 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
260 2014-08-19 Marek Polacek <polacek@redhat.com>
262 * lex.c (_cpp_lex_direct): Fix a typo.
264 2014-08-19 Marek Polacek <polacek@redhat.com>
266 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
267 * lex.c (_cpp_lex_direct): Likewise.
268 * macro.c (replace_args): Likewise.
269 (parse_params): Likewise.
270 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
271 to char.
273 2014-08-10 Marek Polacek <polacek@redhat.com>
275 PR c/51849
276 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
277 * charset.c (_cpp_valid_ucn): Likewise.
278 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
279 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
280 (parse_params): Likewise.
282 2014-07-27 Marek Polacek <polacek@redhat.com>
284 PR c/61861
285 * macro.c (builtin_macro): Add location parameter. Set
286 location of builtin macro to the expansion point.
287 (enter_macro_context): Pass location to builtin_macro.
289 2014-07-16 Dodji Seketeli <dodji@redhat.com>
291 Support location tracking for built-in macro tokens
292 * include/line-map.h (line_maps::builtin_location): New data
293 member.
294 (line_map_init): Add a new parameter to initialize the new
295 line_maps::builtin_location data member.
296 * line-map.c (linemap_init): Initialize the
297 line_maps::builtin_location data member.
298 * macro.c (builtin_macro): Create a macro map and track the token
299 resulting from the expansion of a built-in macro.
301 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
302 Jonathan Wakely <jwakely@redhat.com>
304 PR preprocessor/61389
305 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
306 Warning messages mention C++11 in c++ mode and C99 in c mode.
307 * lex.c (lex_identifier_intern, lex_identifier): Ditto
309 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
311 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
312 by preprocessor
313 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
314 if skipping. (lex_string ()): Ditto.
316 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
318 PR c++/61038
319 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
320 Combine user-defined escape logic with the other string and char logic.
322 2014-05-26 Richard Biener <rguenther@suse.de>
324 * configure.ac: Remove long long and __int64 type checks,
325 add check for uint64_t and fail if that wasn't found.
326 * include/cpplib.h (cpp_num_part): Use uint64_t.
327 * config.in: Regenerate.
328 * configure: Likewise.
330 2014-05-21 Marek Polacek <polacek@redhat.com>
332 PR c/61212
333 * files.c (find_file_in_dir): Add parens around &&.
335 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
337 PR c++/61038
338 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
339 Check for user-defined literal strings and user-defined literal chars
340 to escape necessary characters.
342 2014-05-20 Richard Biener <rguenther@suse.de>
344 * configure.ac: Copy gcc logic of detecting a 64bit type.
345 Remove HOST_WIDE_INT define.
346 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
347 similar to how hwint.h does it.
348 * config.in: Regenerate.
349 * configure: Likewise.
351 2014-05-09 Joey Ye <joey.ye@arm.com>
353 * files.c (find_file_in_dir): Always try to shorten for DOS
354 non-system headers.
355 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
357 2014-05-07 Richard Biener <rguenther@suse.de>
359 * configure.ac: Always set need_64bit_hwint to yes.
360 * configure: Regenerated.
362 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
364 * lex.c: Remove Solaris 9 reference.
366 2014-02-24 Walter Lee <walt@tilera.com>
368 * configure.ac: Change "tilepro" triplet to "tilepro*".
369 * configure: Regenerate.
371 2014-02-19 Jakub Jelinek <jakub@redhat.com>
373 PR preprocessor/58844
374 * macro.c (enter_macro_context): Only push
375 macro_real_token_count (macro) tokens rather than
376 macro->count tokens, regardless of
377 CPP_OPTION (pfile, track-macro-expansion).
379 2014-02-07 Jakub Jelinek <jakub@redhat.com>
381 PR preprocessor/56824
382 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
383 linemap_get_expansion_filename, linemap_location_in_system_header_p,
384 linemap_location_from_macro_expansion_p,
385 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
386 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
387 formatting.
388 (linemap_compare_locations): Look through adhoc locations for both
389 l0 and l1.
391 2014-01-23 Dodji Seketeli <dodji@redhat.com>
393 PR PR preprocessor/58580
394 * include/line-map.h (linemap_get_file_highest_location): Declare
395 new function.
396 * line-map.c (linemap_get_file_highest_location): Define it.
398 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
400 Update copyright years
402 2013-12-09 Joseph Myers <joseph@codesourcery.com>
404 PR preprocessor/55715
405 * expr.c (num_binary_op): Implement subtraction directly rather
406 than with negation and falling through into addition case.
408 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
410 * lex.c (search_line_fast): Correct for little endian.
412 2013-11-15 Joseph Myers <joseph@codesourcery.com>
414 * ucnid.tab: Add C11 and C11NOSTART data.
415 * makeucnid.c (digit): Rename enum value to N99.
416 (C11, N11, all_languages): New enum values.
417 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
418 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
419 size.
420 (decomp): Use unsigned int as element type.
421 (all_decomp): New array.
422 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
423 (read_table): Use MAX_CODE_POINT. Store all decompositions in
424 all_decomp.
425 (read_derived): Use MAX_CODE_POINT.
426 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
427 flags. Print whole array variable declaration rather than just
428 array contents.
429 (char_id_valid, write_context_switch): New functions.
430 (main): Call write_context_switch.
431 * ucnid.h: Regenerate.
432 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
433 * init.c (struct lang_flags): Add c11_identifiers.
434 (cpp_set_lang): Set c11_identifiers option from selected language.
435 * internal.h (struct normalize_state): Document "previous" as
436 previous starter character.
437 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
438 * charset.c (DIG): Rename enum value to N99.
439 (C11, N11): New enum values.
440 (struct ucnrange): Give name to struct. Use short for flags and
441 unsigned int for end of range. Include ucnid.h for whole variable
442 declaration.
443 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
444 Allow for C11 in determining valid characters and valid start
445 characters. Use check_nfc for non-Hangul context-dependent
446 checks. Only store starter characters in nst->previous.
447 (_cpp_valid_ucn): Pass new argument to
448 NORMALIZE_STATE_UPDATE_IDNUM.
449 * lex.c (lex_identifier): Pass new argument to
450 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
451 after initial non-UCN part of identifier.
452 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
454 2013-11-15 Joseph Myers <joseph@codesourcery.com>
456 * ucnid.tab: Mark C99 digits as [C99DIG].
457 * makeucnid.c (read_ucnid): Handle [C99DIG].
458 (read_table): Don't check for digit characters.
459 * ucnid.h: Regenerate.
461 2013-11-06 Tobias Burnus <burnus@net-b.de>
463 * macro.c (_cpp_builtin_macro_text): Correct
464 wording of two warnings.
466 2013-11-05 Tobias Burnus <burnus@net-b.de>
468 * include/cpplib.h (CPP_W_DATE_TIME): Added.
469 (cpp_options): Add warn_date_time.
470 * init.c (cpp_create_reader): Init it.
471 * macro.c (_cpp_builtin_macro_text): Warn when
472 __DATE__/__TIME__/__TIMESTAMP__ is used.
474 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
476 Implement C++14 digit separators.
477 * include/cpplib.h (cpp_options): Add digit_separators flag.
478 * internal.h (DIGIT_SEP(c)): New macro.
479 * expr.c (cpp_classify_number): Check improper placement of digit sep;
480 (cpp_interpret_integer): Skip over digit separators.
481 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
482 digit separator flags per language; (cpp_set_lang): Set
483 digit_separators
484 * lex.c (lex_number): Add digits separator to allowable characters for
485 C++14.
487 2013-10-15 David Malcolm <dmalcolm@redhat.com>
489 * Makefile.in (PICFLAG): New.
490 (ALL_CFLAGS): Add PICFLAG.
491 (ALL_CXXFLAGS): Likewise.
492 * configure.ac: Add --enable-host-shared, setting up new
493 PICFLAG variable.
494 * configure: Regenerate.
496 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
498 * configure.ac: Set need_64bit_hwint for all arm targets.
499 * configure: Regenerated.
501 2013-07-20 Jakub Jelinek <jakub@redhat.com>
503 PR preprocessor/57620
504 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
505 between R" and final " rather than only in between R"del( and )del".
507 2013-07-10 Jakub Jelinek <jakub@redhat.com>
509 PR preprocessor/57824
510 * lex.c (lex_raw_string): Allow reading new-lines if
511 in_deferred_pragma or if parsing_args and there is still
512 data in the current buffer.
514 * include/cpplib.h (cpp_token_val_index): Change parameter type to
515 const cpp_token *.
516 * lex.c (cpp_token_val_index): Likewise.
518 PR preprocessor/57757
519 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
520 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
521 starts if a-zA-Z_.
523 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
525 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
526 as concatenated literal and macro to just the patterns found in
527 inttypes.h; (is_macro()): New.
529 2013-06-24 Dehao Chen <dehao@google.com>
531 * files.c (_cpp_stack_include): Fix the highest_location when header
532 file is guarded by #ifndef and is included twice.
534 2013-04-28 Jakub Jelinek <jakub@redhat.com>
536 N3472 binary constants
537 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
538 field comment. Add binary_constants field.
539 * init.c (struct lang_flags): Add binary_constants field.
540 (lang_defaults): Add bin_cst column to the table.
541 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
542 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
543 in diagnostics. Accept binary constants if
544 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
545 pedwarn message.
547 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
549 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
550 * init.c (lang_defaults): Add defaults for the latter.
551 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
552 * lex.c (_cpp_lex_direct): Update.
554 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
556 PR target/56771
557 * configure.ac: Require 64-bit int for arm*-*-rtems*.
558 * configure: Regenerate.
560 2013-03-06 Jakub Jelinek <jakub@redhat.com>
562 PR middle-end/56461
563 * internal.h (struct cpp_buffer): Add to_free field.
564 (_cpp_pop_file_buffer): Add third argument.
565 * files.c (_cpp_stack_file): Set buffer->to_free.
566 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
567 if non-NULL, and if equal to file->buffer_start, also clear
568 file->buffer{,_start,_valid}.
569 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
570 to _cpp_pop_file_buffer.
572 2013-03-01 Jakub Jelinek <jakub@redhat.com>
574 PR middle-end/56461
575 * files.c (_cpp_save_file_entries): Free result at the end.
576 * pch.c (cpp_string_free): New function.
577 (cpp_save_state): Use it in htab_create call.
578 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
580 2013-02-28 Jakub Jelinek <jakub@redhat.com>
582 * files.c (_cpp_find_file): If returning early, before storing
583 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
584 on it. Access *hash_slot using void * type rather than
585 struct file_hash_entry * to avoid aliasing issues.
587 * configure.ac: Don't define ENABLE_CHECKING whenever
588 --enable-checking is seen, instead use similar --enable-checking=yes
589 vs. --enable-checking=release default as gcc/ subdir has and
590 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
591 Define ENABLE_VALGRIND_CHECKING if requested.
592 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
593 struct first in the allocated buffer and result->base after it.
594 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
595 instead of buff->base.
596 * config.in: Regenerated.
597 * configure: Regenerated.
599 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
601 PR c++/55582
602 * lex.c (lex_raw_string): Allow string literal with suffix
603 beginning with 's' to be parsed as a C++11 user-defined literal.
605 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
607 Update copyright years.
609 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
611 PR c++/54526 (again)
612 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
614 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
616 PR bootstrap/50177
617 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
618 (new_linemap): Likewise.
619 (linemap_enter_macro): Likewise.
621 2012-12-03 Jakub Jelinek <jakub@redhat.com>
623 PR bootstrap/55380
624 PR other/54691
625 * files.c (read_file_guts): Allocate extra 16 bytes instead of
626 1 byte at the end of buf. Pass size + 16 instead of size
627 to _cpp_convert_input.
628 * charset.c (_cpp_convert_input): Reallocate if there aren't
629 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
630 at to.text + to.len.
632 2012-11-21 Steve Ellcey <sellcey@mips.com>
634 PR pch/55399
635 * files.c (pch_open_file): Fix check for implicit_preinclude.
637 2012-11-16 Simon Baldwin <simonb@google.com>
639 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
640 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
641 canonical_system_headers is set.
642 * init.c (cpp_create_reader): Initialize canonical_system_headers.
643 * configure.ac: Add new --enable-canonical-system-headers.
644 * configure: Regenerate.
645 * config.in: Regenerate.
647 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
649 PR c++/54413
650 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
651 (cpp_interpret_int_suffix): Add cpp_reader* arg.
652 * init.c (cpp_create_reader): Iitialize new flags.
653 * expr.c (interpret_float_suffix): Use new flags.
654 (cpp_interpret_float_suffix): Add cpp_reader* arg.
655 (interpret_int_suffix): Use new flags.
656 (cpp_interpret_int_suffix): Add cpp_reader* arg.
657 (cpp_classify_number): Adjust calls to interpret_x_suffix.
659 2012-10-23 Ian Bolton <ian.bolton@arm.com>
660 Jim MacArthur <jim.macarthur@arm.com>
661 Marcus Shawcroft <marcus.shawcroft@arm.com>
662 Nigel Stephens <nigel.stephens@arm.com>
663 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
664 Richard Earnshaw <rearnsha@arm.com>
665 Sofiane Naci <sofiane.naci@arm.com>
666 Stephen Thomas <stephen.thomas@arm.com>
667 Tejas Belagod <tejas.belagod@arm.com>
668 Yufeng Zhang <yufeng.zhang@arm.com>
670 * configure.ac: Enable AArch64.
671 * configure: Regenerate.
673 2012-10-23 Joseph Myers <joseph@codesourcery.com>
675 * files.c (struct _cpp_file): Add implicit_preinclude.
676 (pch_open_file): Allow a previously opened implicitly included
677 file.
678 (_cpp_find_file): Add implicit_preinclude argument. Free file and
679 do not call open_file_failed if implicit_preinclude. Store
680 implicit_preinclude value.
681 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
682 Update calls to _cpp_find_file.
683 (_cpp_stack_include): Handle IT_DEFAULT.
684 (cpp_push_default_include): New.
685 * include/cpplib.h (cpp_push_default_include): Declare.
686 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
687 * internal.h (enum include_type): Add IT_DEFAULT.
688 (_cpp_find_file): Update prototype.
690 2012-10-15 Tobias Burnus <burnus@net-b.de>
692 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
693 before returning.
694 * lex.c (warn_about_normalization): Ditto.
695 * mkdeps.c (deps_save): Ditto.
696 * pch.c (cpp_valid_state): Ditto.
698 2012-10-04 Florian Weimer <fweimer@redhat.com>
700 * directives.c (do_pragma_warning_or_error): New.
701 (do_pragma_warning): New.
702 (do_pragma_error): New.
703 (_cpp_init_internal_pragmas): Register new pragmas.
705 2012-09-25 Dehao Chen <dehao@google.com>
707 PR middle-end/54704
708 * line-map.c (location_adhoc_data_hash): Fix the hash function.
710 2012-09-25 Dehao Chen <dehao@google.com>
712 PR middle-end/54645
713 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
714 into GC.
715 (location_adhoc_data_map): Likewise.
716 (line_maps): Likewise.
717 (rebuild_location_adhoc_htab): New Function.
718 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
719 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
720 (location_adhoc_data_fini): Likewise.
721 (linemap_init): Likewise.
722 (location_adhoc_data_init): Remove Function.
724 2012-09-19 Dehao Chen <dehao@google.com>
726 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
727 (location_adhoc_data_fini): New.
728 (get_combined_adhoc_loc): New.
729 (get_data_from_adhoc_loc): New.
730 (get_location_from_adhoc_loc): New.
731 (location_adhoc_data_map): New.
732 (COMBINE_LOCATION_DATA): New.
733 (IS_ADHOC_LOC): New.
734 (expanded_location): New field.
735 (line_maps): New field.
736 * line-map.c (location_adhoc_data): New.
737 (location_adhoc_data_hash): New.
738 (location_adhoc_data_eq): New.
739 (location_adhoc_data_update): New.
740 (get_combined_adhoc_loc): New.
741 (get_data_from_adhoc_loc): New.
742 (get_location_from_adhoc_loc): New.
743 (location_adhoc_data_init): New.
744 (location_adhoc_data_fini): New.
745 (linemap_init): Initialize location_adhoc_data.
746 (linemap_lookup): Change to use new location.
747 (linemap_ordinary_map_lookup): Likewise.
748 (linemap_macro_map_lookup): Likewise.
749 (linemap_macro_map_loc_to_def_point): Likewise.
750 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
751 (linemap_get_expansion_line): Likewise.
752 (linemap_get_expansion_filename): Likewise.
753 (linemap_location_in_system_header_p): Likewise.
754 (linemap_location_from_macro_expansion_p): Likewise.
755 (linemap_macro_loc_to_spelling_point): Likewise.
756 (linemap_macro_loc_to_def_point): Likewise.
757 (linemap_macro_loc_to_exp_point): Likewise.
758 (linemap_resolve_location): Likewise.
759 (linemap_unwind_toward_expansion): Likewise.
760 (linemap_unwind_to_first_non_reserved_loc): Likewise.
761 (linemap_expand_location): Likewise.
762 (linemap_dump_location): Likewise.
763 (linemap_line_start): Likewise.
765 2012-05-25 Dodji Seketeli <dodji@redhat.com>
767 PR preprocessor/53469
768 * directives.c (do_pragma): Use the virtual location for the
769 pragma token, instead of its spelling location.
771 2012-08-14 Diego Novillo <dnovillo@google.com>
773 Merge from cxx-conversion branch. Configury.
775 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
776 * configure.ac: Likewise.
777 * configure: Regenerate.
779 2012-08-14 Lawrence Crowl <crowl@google.com>
781 Merge from cxx-conversion branch. New C++ hash table.
783 * include/symtab.h (typedef struct ht hash_table): Change the typedef
784 name to cpp_hash_table. Update all users of the typedef.
786 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
788 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
789 for the macro_locations field.
791 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
793 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
794 __builtin_ia32_pcmpestri128 instead of asm.
796 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
798 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
799 every macro. This improves performance by reducing the number of
800 reallocations when track-macro-expansion is on.
802 2012-06-04 Dodji Seketeli <dodji@redhat.com>
804 PR preprocessor/53463
805 * line-map.c (linemap_location_in_system_header_p): For built-in
806 macro tokens, check the first expansion point location that is not
807 for a token coming from a built-in macro.
809 2012-05-29 Joseph Myers <joseph@codesourcery.com>
811 * directives.c: Fix typos.
812 * include/line-map.h: Fix typos.
813 * line-map.c: Fix typos.
814 * macro.c: Fix typos.
816 2012-05-25 Dodji Seketeli <dodji@redhat.com>
818 PR bootstrap/53459
819 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
820 a static assertion.
822 2012-05-29 Dodji Seketeli <dodji@redhat.com>
824 PR preprocessor/53229
825 * internal.h (cpp_reader::set_invocation_location): Remove.
826 (cpp_reader::about_to_expand_macro_p): New member flag.
827 * directives.c (do_pragma): Remove Kludge as
828 pfile->set_invocation_location is no more.
829 * macro.c (cpp_get_token_1): Do away with the use of
830 cpp_reader::set_invocation_location. Just collect the macro
831 expansion point when we are about to expand the top-most macro.
832 Do not override cpp_reader::about_to_expand_macro_p.
833 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
834 properly handle locations of expansion points.
835 (cpp_get_token_with_location): Adjust, as
836 cpp_reader::set_invocation_location is no more.
837 (paste_tokens): Take a virtual location parameter for
838 the LHS of the pasting operator. Use it in diagnostics. Update
839 comments.
840 (paste_all_tokens): Tighten the assert. Propagate the location of
841 the expansion point when no virtual locations are available.
842 Pass the virtual location to paste_tokens.
843 (in_macro_expansion_p): New static function.
844 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
845 flag until we really start expanding the macro.
847 2012-05-16 Dodji Seketeli <dodji@redhat.com>
849 PR preprocessor/7263
850 * include/cpplib.h (cpp_classify_number): Take a location
851 parameter.
852 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
853 macros that take a location parameter.
854 (cpp_classify_number): Take a (virtual) location parameter. Use
855 it for diagnostics. Adjust comments.
856 (eval_token): Take a location parameter. Pass it to
857 cpp_classify_number and to diagnostic routines.
858 (_cpp_parse_expr): Use virtual locations of tokens when parsing
859 expressions. Pass a virtual location to eval_token and to
860 diagnostic routines.
862 2012-05-10 Tristan Gingold <gingold@adacore.com>
864 * expr.c (interpret_float_suffix): Add a guard.
866 2012-05-02 Dodji Seketeli <dodji@redhat.com>
868 Properly initialize cpp_context in destringize_and_run
869 * directives.c (destringize_and_run): Properly initialize the new
870 context.
871 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
872 the initial base context, which has the same life time as the
873 current instance of cpp_file.
875 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
876 Dodji Seketeli <dodji@seketeli.org>
878 PR c++/52974
879 * libcpp/files.c (maybe_shorter_path): New.
880 (find_file_in_dir): Use it.
882 2012-04-30 Dodji Seketeli <dodji@redhat.com>
884 Switch -ftrack-macro-expansion=2 on by default.
885 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
886 by default. Add comments.
888 Strip "<built-in>" loc from displayed expansion context
889 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
890 in comment.
891 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
892 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
893 new function.
895 Fix expansion point loc for macro-like tokens
896 * macro.c (macro_of_context): New static function.
897 (_cpp_push_token_context, push_extended_tokens_context): If the
898 macro argument is NULL, it means we are continuing the expansion
899 of the current macro, if any. Update comments.
900 (_cpp_pop_context): Re-enable expansion of the macro only when we
901 are really out of the context of the current expansion.
903 Fix token pasting with -ftrack-macro-expansion
904 * macro.c (paste_all_tokens): Put the token resulting from pasting
905 into an extended token context with -ftrack-macro-location is in
906 effect.
908 Fix cpp_sys_macro_p with -ftrack-macro-expansion
909 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
911 2012-04-29 Dodji Seketeli <dodji@redhat.com>
913 * lex.c (lex_raw_string): Change C++ style comments into C style
914 comments.
915 (lex_string): Likewise.
917 2012-04-27 Ollie Wild <aaw@google.com>
919 * include/cpplib.h (struct cpp_options): Add new field,
920 warn_literal_suffix.
921 (CPP_W_LITERAL_SUFFIX): New enum.
922 * init.c (cpp_create_reader): Default initialization of
923 warn_literal_suffix.
924 * lex.c (lex_raw_string): Treat user-defined literals which don't
925 begin with '_' as separate tokens and produce a warning.
926 (lex_string): Ditto.
928 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
930 * line-map.c (linemap_resolve_location): Synchronize comments with
931 those in line-map.h.
932 * include/line-map.h (linemap_resolve_location): Fix spelling in
933 comment.
935 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
937 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
939 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
941 * lex.c: Remove Solaris 8 reference.
943 2012-02-14 Walter Lee <walt@tilera.com>
945 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
946 * configure: Regenerate.
948 2012-01-09 Richard Guenther <rguenther@suse.de>
950 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
952 2012-01-09 Gary Funck <gary@intrepid.com>
954 PR preprocessor/33919
955 * files.c (_cpp_get_file_name): New. Implement file name
956 access function.
957 * internal.h (_cpp_get_file_name): New prototype.
958 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
959 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
961 2012-01-03 Olivier Hainque <hainque@adacore.com>
963 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
965 2011-12-20 Joseph Myers <joseph@codesourcery.com>
967 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
968 (CLK_STDC1X): Change to CLK_STDC11.
969 * init.c (lang_defaults): Update comments.
970 (cpp_init_builtins): Update language tests. Use 201112L for C11
971 __STDC_VERSION__.
973 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
975 * configure: Regenerate.
977 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
979 * configure: Regenerate.
981 2011-12-07 Jakub Jelinek <jakub@redhat.com>
983 PR bootstrap/50237
984 * internal.h (_cpp_init_lexer): New prototype.
985 * init.c (init_library): Call it.
986 * lex.c (init_vectorized_lexer): Remove constructor attribute,
987 add inline keyword.
988 (HAVE_init_vectorized_lexer): Define.
989 (_cpp_init_lexer): New function.
991 2011-12-03 Dodji Seketeli <dodji@redhat.com>
993 * macro.c (tokens_buff_remove_last_token)
994 (tokens_buff_put_token_to): Add an 'inline' function specifier to
995 the prototype.
997 2011-11-22 Diego Novillo <dnovillo@google.com>
999 * include/line-map.h (linemap_dump): Declare.
1000 (line_table_dump): Declare.
1001 * line-map.c (linemap_dump): New.
1002 (line_table_dump): New.
1004 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1006 PR c++/50958
1007 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1009 2011-11-03 Michael Matz <matz@suse.de>
1011 PR bootstrap/50857
1012 * configure.ac: Check for -fno-exceptions -fno-rtti.
1013 * configure: Regenerate.
1014 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1015 (ALL_CXXFLAGS): Use it.
1017 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1019 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1021 2011-11-02 Jason Merrill <jason@redhat.com>
1023 PR c++/50810
1024 * configure.ac: Add -Wno-narrowing to warning options.
1026 2011-10-31 Jason Merrill <jason@redhat.com>
1028 PR libstdc++/1773
1029 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1031 PR c++/50920
1032 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1033 CLK_GNUCXX0X to CLK_GNUCXX11.
1035 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1037 Implement C++11 user-defined literals.
1038 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1039 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1040 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1041 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1042 (cpp_classify_number): Classify unrecognized tokens as user-defined
1043 literals.
1044 * include/cpplib.h: Add new tokens for user-defined literals.
1045 * init.c: Add new preprocessor flag (cxx11).
1046 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1047 including concatenation and promotion with suffixes.
1049 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1051 * line-map.c (linemap_macro_map_lookup): Fix logic.
1053 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1055 * include/line-map.h (linemap_expand_location): Take a line table
1056 parameter. Update comment.
1057 (linemap_resolve_location): Update comment.
1058 (linemap_expand_location_full): Remove.
1059 * line-map.c (linemap_resolve_location): Handle reserved
1060 locations; return a NULL map in those cases.
1061 (linemap_expand_location): If location is reserved, return a
1062 zeroed expanded location. Update comment. Take a line table to
1063 assert that the function takes non-virtual locations only.
1064 (linemap_expand_location_full): remove.
1065 (linemap_dump_location): Handle the fact that
1066 linemap_resolve_location can return NULL line maps when the
1067 location resolves to a reserved location.
1069 * line-map.c (linemap_macro_map_lookup): Fix logic.
1071 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1073 PR bootstrap/50778
1074 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1075 context to act upon.
1076 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1077 comment.
1078 (cpp_token_from_context_at): Likewise.
1079 (cpp_peek_token): Use the context to peek tokens from.
1081 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1083 PR bootstrap/50801
1084 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1085 number of tokens.
1087 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1089 PR bootstrap/50760
1090 * include/line-map.h (struct linemap_stats): Change the type of
1091 the members from size_t to long.
1092 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1093 iter->location_ptr.
1095 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1097 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1098 variable without using it if ENABLE_CHECKING is not defined. Mark
1099 the LOCATION parameter as being unused.
1101 2011-10-15 Tom Tromey <tromey@redhat.com>
1102 Dodji Seketeli <dodji@redhat.com>
1104 * include/line-map.h (struct line_maps::alloced_size_for_request):
1105 New member.
1106 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1107 get the actual allocated size of line maps.
1109 2011-10-15 Tom Tromey <tromey@redhat.com>
1110 Dodji Seketeli <dodji@redhat.com>
1112 * line-map.h (struct linemap_stats): Declare new struct.
1113 (linemap_get_statistics): Declare ...
1114 * line-map.c (linemap_get_statistics): ... new function.
1115 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1116 Declare new counters.
1117 (enter_macro_context, replace_args): Update
1118 num_macro_tokens_counter.
1119 (cpp_get_token_1): Update num_expanded_macros_counter.
1121 2011-10-15 Tom Tromey <tromey@redhat.com>
1122 Dodji Seketeli <dodji@redhat.com>
1124 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1125 * include/line-map.h (linemap_dump_location): Declare ...
1126 * line-map.c (linemap_dump_location): ... new function.
1128 2011-10-15 Tom Tromey <tromey@redhat.com>
1129 Dodji Seketeli <dodji@redhat.com>
1131 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1132 New option.
1133 * internal.h (struct macro_context): New struct.
1134 (enum context_tokens_kind): New enum.
1135 (struct cpp_context)<tokens_kind>: New member of type enum
1136 context_tokens_kind.
1137 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1138 of macro and macro_context.
1139 (struct cpp_context)<direct_p>: Remove.
1140 (_cpp_remaining_tokens_num_in_context): Declare new function.
1141 * directives.c (destringize_and_run): Adjust.
1142 * lex.c (_cpp_remaining_tokens_num_in_context)
1143 (_cpp_token_from_context_at): Define new functions
1144 (cpp_peek_token): Use them.
1145 * init.c (cpp_create_reader): Initialize the base context to zero.
1146 (_cpp_token_from_context_at): Define new static function.
1147 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1148 _cpp_token_from_context_at.
1149 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1150 members.
1151 (enum macro_arg_token_kind): New enum.
1152 (struct macro_arg_token_iter): New struct.
1153 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1154 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1155 (delete_macro_args, set_arg_token, get_arg_token_location)
1156 (arg_token_ptr_at, macro_arg_token_iter_init)
1157 (macro_arg_token_iter_get_token)
1158 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1159 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1160 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1161 (tokens_buff_add_token, tokens_buff_remove_last_token)
1162 (reached_end_of_context, consume_next_token_from_context): New
1163 static functions.
1164 (cpp_get_token_1): New static function. Split and extended from
1165 cpp_get_token. Use reached_end_of_context and
1166 consume_next_token_from_context. Unify its return point. Move
1167 the location tweaking from cpp_get_token_with_location in here.
1168 (cpp_get_token): Use cpp_get_token_1
1169 (stringify_arg): Use the new arg_token_at.
1170 (paste_all_tokens): Support tokens coming from extended tokens
1171 contexts.
1172 (collect_args): Return the number of collected arguments, by
1173 parameter. Store virtual locations of tokens that constitute the
1174 collected args.
1175 (funlike_invocation_p): Return the number of collected arguments,
1176 by parameter.
1177 (enter_macro_context): Add a parameter for macro expansion point.
1178 Pass it to replace_args and to the "used" cpp callback. Get the
1179 number of function-like macro arguments from funlike_invocation_p,
1180 pass it to the new delete_macro_args to free the memory used by
1181 macro args. When -ftrack-macro-expansion is in effect, for macros
1182 that have no arguments, create a macro map for the macro expansion
1183 and use it to allocate proper virtual locations for tokens
1184 resulting from the expansion. Push an extended tokens context
1185 containing the tokens resulting from macro expansion and their
1186 virtual locations.
1187 (replace_args): Rename the different variables named 'count' into
1188 variables with more meaningful names. Create a macro map;
1189 allocate virtual locations of tokens resulting from this
1190 expansion. Use macro_arg_token_iter to iterate over tokens of a
1191 given macro. Handle the case of the argument of
1192 -ftrack-macro-expansion being < 2. Don't free macro arguments
1193 memory resulting from expand_arg here, as these are freed by the
1194 caller of replace_arg using delete_macro_args now. Push extended
1195 token context.
1196 (next_context, push_ptoken_context, _cpp_push_token_context)
1197 (_cpp_push_text_context): Properly initialize the context.
1198 (expand_arg): Use the new alloc_expanded_arg_mem,
1199 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1200 (_cpp_pop_context): Really free the memory held by the context.
1201 Handle freeing memory used by extended tokens contexts.
1202 (cpp_get_token_with_location): Use cpp_get_token_1.
1203 (cpp_sys_macro_p): Adjust.
1204 (_cpp_backup_tokens): Support the new kinds of token contexts.
1205 * traditional.c (recursive_macro): Adjust.
1207 2011-10-15 Tom Tromey <tromey@redhat>
1208 Dodji Seketeli <dodji@redhat.com>
1210 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1211 member.
1212 (MAX_SOURCE_LOCATION): New constant.
1213 (struct line_map_ordinary, struct line_map_macro): New structs.
1214 (struct line_map): Turn this into a union of the two above. Add
1215 comments.
1216 (struct maps_info): New struct.
1217 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1218 These now carry the map information that was previously scattered
1219 in struct line_maps.
1220 (struct map_info::allocated): Fix comment.
1221 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1222 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1223 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1224 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1225 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1226 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1227 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1228 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1229 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1230 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1231 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1232 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1233 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1234 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1235 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1236 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1237 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1238 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1239 information.
1240 (linemap_check_ordinary, linemap_assert)
1241 (linemap_location_before_p): New macros.
1242 (linemap_position_for_line_and_column)
1243 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1244 (linemap_macro_expansion_map_p)
1245 (linemap_macro_map_loc_to_def_point)
1246 (linemap_macro_map_loc_unwind_once)
1247 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1248 (linemap_get_source_line linemap_get_source_column)
1249 (linemap_map_get_macro_name, linemap_get_file_path)
1250 (linemap_location_in_system_header_p)
1251 (linemap_location_from_macro_expansion_p): Declare new functions.
1252 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1253 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1254 accessors act on ordinary maps only.
1255 (INCLUDED_FROM): Return NULL for main files; use the new
1256 accessors.
1257 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1258 (struct expanded_location): Move here from gcc/input.h
1259 (linemap_resolve_location, linemap_expand_location)
1260 (linemap_expand_location_full): Declare new functions.
1261 * line-map.c: Include cpplib.h, internal.h
1262 (linemap_enter_macro, linemap_add_macro_token)
1263 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1264 functions that are private to libcpp.
1265 (linemap_assert): New macro.
1266 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1267 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1268 (linemap_macro_map_loc_unwind_toward_spelling)
1269 (linemap_macro_map_loc_to_exp_point)
1270 (first_map_in_common_1, first_map_in_common): New static
1271 functions.
1272 (new_linemap): Define new static functions. Extracted and
1273 enhanced from ...
1274 (linemap_add): ... here. Use linemap_assert in lieu of abort
1275 previously.
1276 (linemap_tracks_macro_expansion_locs_p)
1277 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1278 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1279 (linemap_macro_map_loc_to_def_point)
1280 (linemap_macro_map_loc_unwind_once)
1281 (linemap_step_out_once, linemap_map_get_index)
1282 (linemap_get_source_line,linemap_get_source_column)
1283 (linemap_get_file_path, linemap_map_get_macro_name)
1284 (linemap_location_in_system_header_p)
1285 (linemap_location_originated_from_system_header_p)
1286 (linemap_location_from_macro_expansion_p)
1287 (linemap_tracks_macro_expansion_locs_p)
1288 (linemap_resolve_location, linemap_expand_location)
1289 (linemap_expand_location_full)
1290 (linemap_tracks_macro_expansion_locs_p)
1291 (linemap_position_for_line_and_column, linemap_compare_locations):
1292 Define new public functions.
1293 (linemap_init): Initialize ordinary and macro maps information in
1294 the map set.
1295 (linemap_check_files_exited): Use the new accessors.
1296 (linemap_free): Remove this dead code.
1297 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1298 use the new ordinary map accessors and data structures. Don't
1299 overflow past the lowest possible macro token's location.
1300 (linemap_position_for_column): Assert the ordinary maps of the map
1301 set are really ordinary. Use ordinary map accessors.
1302 (linemap_lookup): Keep the same logic but generalize to allow
1303 lookup of both ordinary and macro maps. Do not crash when called
1304 with an empty line table.
1305 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1306 new API of line-map.h.
1307 * directives.c (start_directive, do_line, do_linemarker)
1308 (do_linemarker): Likewise.
1309 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1310 (make_cpp_dir, cpp_make_system_header): Likewise.
1311 * init.c (cpp_read_main_file): Likewise.
1312 * internal.h (CPP_INCREMENT_LINE): Likewise.
1313 (linemap_enter_macro, linemap_add_macro_token)
1314 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1315 functions private to libcpp.
1316 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1317 (skip_line_comment, skip_whitespace, lex_raw_string)
1318 (_cpp_lex_direct): Likewise.
1319 * macro.c (_cpp_builtin_macro_text): Likewise.
1320 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1321 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1322 Likewise.
1323 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1325 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1327 * line-map.c (linemap_add): Assert that reason must not be
1328 LC_RENAME when called for the first time on a "main input file".
1330 2011-08-22 Gabriel Charette <gchare@google.com>
1332 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1333 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1334 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1335 (cpp_force_token_locations): New.
1336 (cpp_stop_forcing_token_locations): New.
1338 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1340 PR libstdc++/1773
1341 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1343 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1345 * include/cpplib.h (struct cpp_options): Fix typo.
1347 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1349 * include/cpplib.h (struct cpp_options): Add rliterals.
1350 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1351 (cpp_set_lang): Set rliterals option.
1352 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1353 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1355 2011-08-15 Gabriel Charette <gchare@google.com>
1357 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1358 Update all users to use linemap_position_for_column instead.
1360 2011-07-28 Gabriel Charette <gchare@google.com>
1362 * include/line-map.h (struct line_maps):
1363 Remove unused field last_listed. Update all users.
1365 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1367 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1368 * configure: Regenerated.
1370 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1372 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1374 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1375 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1377 PR bootstrap/49794
1378 * configure.ac: Test AM_ICONV with CXX.
1379 * configure: Regenerate.
1380 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1382 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1384 * directives.c (struct if_stack): Use source_location as type
1385 here.
1386 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1387 indent, def_pragma, used_define, used_undef>: Properly use
1388 source_location as parameter type, rather than unsigned int.
1390 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1392 PR target/39150
1393 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1394 like i[34567]86-*-solaris2.1[0-9]*.
1395 * configure: Regenerate.
1397 2011-06-16 Jason Merrill <jason@redhat.com>
1399 PR c++/45399
1400 * lex.c (lex_raw_string): Don't check for embedded NUL.
1402 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1404 PR preprocessor/48532
1405 * directives.c (do_pragma): Don't forget the invocation location
1406 when parsing the pragma name of a namespaced pragma directive.
1408 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1410 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1412 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1414 PR target/49104
1415 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1416 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1418 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1420 * system.h (ENUM_BITFIELD): Remove.
1422 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1424 PR preprocessor/48740
1425 * lex.c (lex_raw_string): When raw string ends with
1426 ??) followed by raw prefix and ", ensure it is preprocessed
1427 with ??) rather than ??].
1429 2011-04-20 Jim Meyering <meyering@redhat.com>
1431 * files.c (destroy_cpp_file): Remove useless if-before-free.
1432 * init.c (cpp_destroy): Likewise.
1433 * macro.c (replace_args): Likewise.
1434 * pch.c (cpp_valid_state): Likewise.
1436 2011-03-25 Kai Tietz <ktietz@redhat.com>
1438 * files.c (file_hash_eq): Use filename_cmp
1439 instead of strcmp.
1440 (nonexistent_file_hash_eq): Likewise.
1441 (remap_filename): Likewise.
1442 Handle absolute DOS-path,
1443 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1444 instead of slash.
1445 (read_name_map): Likewise.
1446 * linemap.c (linemap_add): Use filename_cmp
1447 instead of strcmp.
1448 * mkdeps.c (apply_vpath): Use filename_ncmp
1449 instead of strncmp.
1450 (deps_restore): Use filename_cmp instead of
1451 strcmp.
1452 * init.c (read_original_directory): Use
1453 IS_DIR_SEPARATOR instead of checking for slash.
1455 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1457 PR preprocessor/48192
1458 * directives.c (do_ifdef): Do not consider conditional macros as
1459 being defined.
1460 (do_ifndef): Ditto.
1461 * expr.c (parse_defined): Ditto.
1463 2011-03-18 Richard Henderson <rth@redhat.com>
1465 PR bootstrap/45381
1466 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1468 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1469 Jakub Jelinek <jakub@redhat.com>
1471 PR preprocessor/39213
1472 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1473 pragmas as well in traditional mode.
1475 2010-11-17 Ian Lance Taylor <iant@google.com>
1477 PR bootstrap/45538
1478 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1479 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1481 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1483 PR preprocessor/17349
1484 * lex.c (save_comment): Handle in argument passing c++
1485 comments special.
1487 2010-11-02 Ian Lance Taylor <iant@google.com>
1489 * configure.ac: Use AC_SYS_LARGEFILE.
1490 * configure: Rebuild.
1491 * config.in: Rebuild.
1493 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1495 * line-map.h (source_location): Remove obsolete comment
1496 mentioning location_s.
1498 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1500 PR preprocessor/45362
1501 * directives.c (cpp_pop_definition): Make static.
1502 (do_pragma_push_macro): Reworked to store text
1503 definition.
1504 (do_pragma_pop_macro): Add free text definition.
1505 (cpp_push_definition): Removed.
1506 * include/cpplib.h (cpp_push_definition): Removed.
1507 (cpp_pop_definition): Likewise.
1508 * internal.h (def_pragma_macro): Remove member 'value'
1509 and add new members 'definition', 'line',
1510 'syshdr', 'sued' and 'is_undef'.
1511 * pch.c (_cpp_restore_pushed_macros): Rework to work
1512 on text definition and store additional macro flags.
1513 (_cpp_save_pushed_macros): Likewise.
1515 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1517 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1518 warn_traditional, warn_long_long and pedantic.
1519 * directives.c (directive_diagnostics, _cpp_handle_directive):
1520 Update names of cpp_options members.
1521 * expr.c (cpp_classify_number, eval_token): Update names of
1522 cpp_options members.
1523 * init.c (cpp_create_reader, post_options): Update names of
1524 cpp_options members.
1525 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1526 cpp_options members.
1527 * macro.c (parse_params): Update names of cpp_options members.
1529 2010-09-15 Ian Lance Taylor <iant@google.com>
1531 * init.c: Fix type name in comment.
1533 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1535 PR preprocessor/45457
1536 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1537 needed.
1538 * directives.c (do_ifdef, do_ifndef): Likewise.
1540 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1542 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1544 2010-08-24 Richard Henderson <rth@redhat.com>
1546 PR bootstrap/45376
1547 * configure.ac (HAVE_SSE4): New check.
1548 * configure, config.in: Rebuild.
1549 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1551 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1553 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1554 etc. on Solaris 2/x86.
1556 2010-08-21 Richard Henderson <rth@redhat.com>
1557 Andi Kleen <ak@linux.intel.com>
1558 David S. Miller <davem@davemloft.net>
1560 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1561 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1562 (ptrdiff_t): Check via AC_CHECK_TYPE.
1563 * config.in, configure: Rebuild.
1564 * system.h: Include stdint.h, if available.
1565 * lex.c (WORDS_BIGENDIAN): Provide default.
1566 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1567 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1568 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1569 search_line_fast): New.
1570 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1571 loop to make it clear when we're leaving the loop. Stay in the
1572 fast loop for non-trigraph '?'.
1574 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1576 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1577 callback.
1578 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1579 (cpp_macro_definition): Remove const qual from second argument.
1580 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1581 NODE_BUILTIN !NODE_USED macros.
1582 (warn_of_redefinition): Likewise. Remove const qual from second
1583 argument.
1584 (cpp_macro_definition): Likewise.
1585 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1586 for NODE_BUILTIN !NODE_USED macros.
1588 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1590 * include/cpplib.h (struct cpp_options): Remove show_column.
1591 * init.c (cpp_create_reader, post_options): Don't set show_column.
1593 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1595 PR bootstrap/44432
1596 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1597 check that C++ compiler works.
1598 * configure: Regenerate.
1600 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1602 * include/symtab.h (ht_identifier_ptr): New.
1604 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1605 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1607 PR bootstrap/42798
1608 * configure.ac: Check for declaration of 'basename(char *)'.
1609 * configure: Regenerate.
1610 * config.in: Regenerate.
1612 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1614 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1615 * init.c (lang_defaults): Add entries for new language variants.
1616 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1617 variants.
1619 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1621 PR cpp/43195
1622 * files.c (report_missing_guard): Test for #pragma once.
1624 2010-04-07 Simon Baldwin <simonb@google.com>
1626 * directives.c (do_diagnostic): Add warning reason argument,
1627 call appropriate error reporting function for code.
1628 (directive_diagnostics): Call specific warning functions with
1629 warning reason where appropriate.
1630 (do_error, do_warning, do_pragma_dependency): Add warning reason
1631 argument to do_diagnostic calls.
1632 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1633 _cpp_create_definition): Call specific warning functions with
1634 warning reason where appropriate.
1635 * Makefile.in: Add new diagnostic functions to gettext translations.
1636 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1637 to error callback.
1638 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1639 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1640 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1641 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1642 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1643 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1644 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1645 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1646 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1647 warning reason codes.
1648 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1649 cpp_warning_with_line, cpp_pedwarning_with_line,
1650 cpp_warning_with_line_syshdr): New specific error reporting functions.
1651 * pch.c (cpp_valid_state): Call specific warning functions with
1652 warning reason where appropriate.
1653 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1654 diagnostic handlers.
1655 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1656 cpp_warning_with_line, cpp_pedwarning_with_line,
1657 cpp_warning_with_line_syshdr): New specific error reporting functions.
1658 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1659 specific warning functions with warning reason where appropriate.
1660 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1661 warn_about_normalization, lex_identifier_intern, lex_identifier,
1662 _cpp_lex_direct): Ditto.
1663 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1664 narrow_str_to_charconst): Ditto.
1666 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1668 PR preprocessor/43642
1669 * lex.c (lex_raw_string): Change type of TYPE variable to
1670 unsigned char.
1672 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1674 * aclocal.m4: Regenerate.
1676 2010-03-29 Jason Merrill <jason@redhat.com>
1678 More N3077 raw string changes
1679 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1680 strings.
1681 * lex.c (bufring_append): Split out from...
1682 (lex_raw_string): ...here. Undo trigraph and line splicing
1683 transformations. Do process line notes in multi-line literals.
1684 (_cpp_process_line_notes): Ignore notes that were already handled.
1686 Some raw string changes from N3077
1687 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1688 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1690 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1692 * init.c (read_original_filename): Don't call read_original_directory
1693 if _cpp_handle_directive returns 0.
1695 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1697 PR preprocessor/41947
1698 * expr.c (cpp_classify_number): Give error for hexadecimal
1699 floating-point constant with no digits before or after point.
1701 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1703 * macro.c (enter_macro_context): Call cb.used callback if defined.
1704 * directives.c (do_idef, do_ifndef): Ditto.
1705 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1707 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1709 * directives.c (do_pragma_push_macro): New pragma handler.
1710 (do_pragma_pop_macro): Likewise.
1711 (_cpp_init_internal_pragmas): Add push_macro and
1712 pop_macro handler to internal pragmas.
1713 (lex_macro_node_from_str): Removed.
1714 (cpp_push_definition): Replace lex_macro_node_from_str
1715 by _cpp_lex_identifier.
1716 (cpp_pop_definition): Likewise.
1717 * internal.h (_cpp_lex_identifier): New prototype.
1718 (def_pragma_macro): New structure.
1719 (cpp_reader): New member pushed_macros.
1720 * lex.c (_cpp_lex_identifier): New function.
1721 (lex_identifier_intern): New function.
1722 * init.c (cpp_create_reader): Initialize pushed_macros
1723 member.
1724 (cpp_destroy): Free elements in pushed_macros member.
1725 * pch.c (_cpp_save_pushed_macros): New function.
1726 (_cpp_restore_pushed_macros): Likewise.
1727 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1728 (cpp_read_state): Use _cpp_restore_pushed_macros.
1730 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1732 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1733 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1734 and char32_cset_desc.
1735 (converter_for_type): Handle CPP_UTF8STRING.
1736 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1737 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1738 (parse_include): Reject raw strings.
1739 * include/cpplib.h (CPP_UTF8STRING): New token type.
1740 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1741 * lex.c (lex_raw_string): New function.
1742 (lex_string): Handle u8 string literals, call lex_raw_string
1743 for raw string literals.
1744 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1745 sequences.
1746 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1748 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1750 PR preprocessor/41543
1751 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1752 * line-map.c (linemap_init): Initialize highest_location and
1753 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1755 2009-10-09 Jason Merrill <jason@redhat.com>
1757 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1759 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1761 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1762 sccs.
1764 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1766 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1767 * configure: Rebuilt.
1769 2009-09-22 Richard Guenther <rguenther@suse.de>
1771 PR pch/38987
1772 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1774 2009-09-18 Chris Demetriou <cgd@google.com>
1776 PR preprocessor/28435:
1777 * include/cpplib.h (struct cpp_options): Add new member
1778 deps.need_preprocessor_output.
1779 * files.c (open_file_failed): If preprocessor output is needed
1780 always report an error.
1782 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1784 * configure.ac: Set for i?86-w64-mingw*
1785 need_64bit_hwint to yes.
1786 * configure: Regenerated.
1788 2009-09-10 Jason Merrill <jason@redhat.com>
1790 * directives.c (cpp_define): constify.
1792 2009-09-02 Ian Lance Taylor <iant@google.com>
1794 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1796 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1798 * configure.ac (AC_PREREQ): Bump to 2.64.
1800 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1802 * aclocal.m4: Regenerate.
1803 * config.in: Regenerate.
1804 * configure: Regenerate.
1806 2009-08-17 Tom Tromey <tromey@redhat.com>
1808 PR preprocessor/41067:
1809 * charset.c (convert_escape): Add missing ":" to error text.
1811 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1813 * include/cpplib.h (INO_T_CPP): New macro.
1814 (struct cpp_dir): Use it.
1816 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1818 PR regression/40800
1819 * configure.ac: Use = instead of == for testing
1820 ENABLE_BUILD_WITH_CXX.
1821 * configure: Rebuild.
1823 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1825 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1826 ignored enum value.
1827 * files.c (find_file_in_dir): Add cast from void* to char*.
1828 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1829 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1830 warnings.
1831 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1832 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1833 COMPILER_FLAGS): New.
1834 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1835 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1836 instead of ALL_CFLAGS.
1837 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1838 from other warnings. Add -Wc++-compat to C-specific warnings.
1839 Check for --enable-build-with-cxx. Set and substitute
1840 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1841 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1842 AC_CHECK_HEADERS.
1843 * configure: Rebuild.
1844 * include/cpp-id-data.h: Remove extern "C".
1845 * include/line-map.h: Likewise.
1846 * include/mkdeps.h: Likewise.
1847 * include/symtab.h: Likewise.
1848 * internal.h: Likewise.
1850 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1852 * directives.c (parse_include): Add location argument. Update all
1853 calls.
1854 (parse_answer): Likewise.
1855 (do_include_common): Error with exact location.
1856 (parse_assertion): Likewise.
1858 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1860 * expr.c (num_div_op): Take explicit location.
1862 2009-06-17 Ian Lance Taylor <iant@google.com>
1864 * include/cpplib.h (progname): Don't declare.
1866 2009-06-12 Ian Lance Taylor <iant@google.com>
1868 * include/cpplib.h (struct cpp_options): Add
1869 warn_cxx_operator_names field.
1870 (NODE_WARN_OPERATOR): Define.
1871 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1872 type to 6 bits.
1873 * init.c (mark_named_operators): Add flags parameter.
1874 (cpp_post_options): Pick flags value to pass to
1875 mark_named_operators.
1876 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1877 identifier is an operator name in C++.
1879 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1881 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1883 2009-06-01 Ian Lance Taylor <iant@google.com>
1885 * include/cpp-id-data.h: Add extern "C".
1886 * include/line-map.h: Likewise.
1887 * include/mkdeps.h: Likewise.
1888 * include/symtab.h: Likewise.
1889 * internal.h: Likewise.
1891 2009-05-15 Ian Lance Taylor <iant@google.com>
1893 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1894 builtin_type. Change all uses.
1896 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1898 PR cpp/36674
1899 * directives (do_linemarker): Compensate for the increment in
1900 location that occurs when we reach the end of line.
1901 * files (_cpp_stack_include): Mention _cpp_find_file in the
1902 comment.
1904 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1906 * include/cpplib.h (enum cpp_token_fld_kind): Add
1907 CPP_TOKEN_FLD_TOKEN_NO.
1908 (struct cpp_macro_arg, struct cpp_identifier): Define.
1909 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1910 Use struct cpp_macro_arg for macro arguments. Add token_no for
1911 CPP_PASTE token numbers.
1912 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1913 do_pragma_poison, parse_assertion): Use val.node.node in place of
1914 val.node.
1915 * expr.c (parse_defined, eval_token): Use val.node.node in place
1916 of val.node.
1917 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1918 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1919 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1920 place of val.arg_no. Use val.node.node in place of val.node.
1921 * macro.c (replace_args, cpp_get_token, parse_params,
1922 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1923 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1924 Use val.node.node in place of val.node.
1926 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1928 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1929 UTF-8 sequences.
1931 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1933 PR preprocessor/39559
1934 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1935 constants larger than intmax_t in C99 mode.
1937 2009-04-21 Taras Glek <tglek@mozilla.com>
1939 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1940 * include/cpplib.h: Likewise.
1941 * include/line-map.h: Likewise.
1942 * include/symtab.h: Likewise.
1944 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1946 PR c++/14875
1947 * lex.c (cpp_type2name): Take a flags parameter. Call
1948 cpp_named_operator2name for named operators and cpp_digraph2name
1949 for digraphs.
1950 (cpp_digraph2name): New.
1951 (cpp_spell_token): Use it.
1952 (cpp_output_token): Likewise.
1953 * include/cpplib.h (cpp_type2name): Update declaration.
1954 * init.c (cpp_named_operator2name): New.
1955 * internal.h (cpp_named_operator2name): Declare.
1957 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1959 PR c++/13358
1960 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1961 * expr.c (cpp_classify_number): Give different messages for C and
1962 C++ front-ends.
1964 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1966 PR preprocessor/20078
1967 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1968 field.
1969 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1970 (struct cpp_token): Change flags to unsigned short.
1971 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1972 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1973 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1974 tokens.
1975 * macro.c (macro_real_token_count): New.
1976 (enter_macro_context, replace_args): Use macro_real_token_count.
1977 (create_iso_definition): Record whitespace surrounding and digraph
1978 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1979 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1980 multiple consecutive ## tokens.
1981 (_cpp_create_definition): Initialize extra_tokens.
1982 (cpp_macro_definition): Use macro_real_token_count.
1984 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1986 * directives.c (parse_include): Pass true to check_eol.
1988 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1990 PR preprocessor/39646
1991 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1992 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1993 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1994 place of LC_RENAME.
1996 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1998 PR preprocessor/39647
1999 * directives.c (check_eol): Add parameter expand.
2000 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2001 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2002 do_else, do_endif, do_assert, do_unassert): All callers changed.
2003 Pass true from do_line, false elsewhere.
2005 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2007 PR preprocessor/31869
2008 * macro.c (stringify_arg): Handle NULL source token in padding
2009 token where previous padding token did not have source token with
2010 preceding whitespace.
2012 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2014 * Makefile.in: Change copyright header to refer to version
2015 3 of the GNU General Public License and to point readers at the
2016 COPYING3 file and the FSF's license web page.
2017 * charset.c: Likewise.
2018 * directives-only.c: Likewise.
2019 * directives.c: Likewise.
2020 * errors.c: Likewise.
2021 * expr.c: Likewise.
2022 * files.c: Likewise.
2023 * identifiers.c: Likewise.
2024 * include/cpp-id-data.h: Likewise.
2025 * include/cpplib.h: Likewise.
2026 * include/line-map.h: Likewise.
2027 * include/mkdeps.h: Likewise.
2028 * include/symtab.h: Likewise.
2029 * init.c: Likewise.
2030 * internal.h: Likewise.
2031 * lex.c: Likewise.
2032 * line-map.c: Likewise.
2033 * macro.c: Likewise.
2034 * makeucnid.c: Likewise.
2035 * mkdeps.c: Likewise.
2036 * pch.c: Likewise.
2037 * symtab.c: Likewise.
2038 * system.h: Likewise.
2039 * traditional.c: Likewise.
2040 * ucnid.tab: Likewise.
2041 * ucnid.h: Regenerate.
2043 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2045 PR c/39027
2046 * include/cpplib.h (CPP_N_DEFAULT): Define.
2047 * expr.c (interpret_float_suffix): Recognize d or D for double,
2048 return new value for default.
2049 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2051 PR c/33466
2052 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2053 letters from decimal float and fixed-point suffixes.
2055 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2057 PR preprocessor/15638
2058 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2059 invalid PCH.
2060 (open_file_failed): Make error for missing file fatal.
2061 * include/cpplib.h (CPP_DL_FATAL): Define.
2063 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2065 PR preprocessor/31932:
2066 * internal.h: Don't mention HAVE_ICONV_H.
2067 * configure, config.in: Rebuild.
2068 * configure.ac: Don't check for iconv.h.
2070 2009-03-30 Tom Tromey <tromey@redhat.com>
2072 PR preprocessor/39512:
2073 * line-map.c (linemap_init): Initialize 'reallocator' field.
2075 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2077 PR target/39558
2078 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2079 and used some tokens, add CPP_PADDING before next token.
2081 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2083 PR preprocessor/34695
2084 * makedepend.c: Remove.
2085 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2086 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2087 * directives.c (cpp_errors): Remove.
2088 * errors.c (print_location, _cpp_begin_message, v_message):
2089 Remove.
2090 (cpp_error, cpp_error_with_line): Always use error callback.
2091 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2092 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2093 inhibit_warnings, warn_system_headers, inhibit_errors,
2094 warnings_are_errors, client_diagnostic.
2095 (cpp_callbacks): Add extra arguments to error callback; make it
2096 return bool.
2097 (cpp_finish): Return void.
2098 (cpp_destroy): Remove inaccurate comment about return value.
2099 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2100 (CPP_DL_NOTE): Define.
2101 * include/line-map.h (linemap_print_containing_files): Remove.
2102 * init.c (cpp_finish): Do not check for or return number of
2103 errors.
2104 * internal.h (cpp_reader): Remove errors field.
2105 * line-map.c (linemap_print_containing_files): Remove.
2106 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2107 about previous definition. Only emit it if previous diagnostic
2108 was emitted.
2110 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2112 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2113 mkinstalldirs.
2115 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2117 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2119 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2121 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2122 header name.
2123 (_cpp_lex_direct): Handle this.
2125 2009-02-15 Richard Guenther <rguenther@suse.de>
2127 Revert last change.
2129 2009-02-13 Richard Guenther <rguenther@suse.de>
2131 * configure.ac: Enable LFS.
2132 * configure: Re-generate.
2133 * config.in: Likewise.
2135 2009-01-05 Ben Elliston <bje@au.ibm.com>
2137 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2138 (.po.pox): Likewise.
2139 (po/$(PACKAGE).pot): Likewise.
2141 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2143 PR target/37033
2144 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2145 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2147 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2149 * lex.c (cpp_token_len): Use 6 as default length.
2151 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2153 * expr.c (struct op): Add location.
2154 (_cpp_parse_expr): Propagate locations throught the stack
2155 of expressions.
2156 (reduce): Likewise.
2157 (check_promotion): Use explicit location in errors.
2159 2008-10-05 Matthew Gingell <gingell@adacore.com>
2160 Arnaud Charlet <charlet@adacore.com>
2162 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2163 (cpp_get_comments): New function.
2164 * internal.h (struct cpp_reader): Add comments field.
2165 * init.c (cpp_destroy): Free comments.
2166 * lex.c (store_comment, cpp_get_comments): New functions.
2167 (comments): New struct.
2168 (save_comment): Store comments in comments struct.
2170 2008-09-18 Simon Baldwin <simonb@google.com>
2172 * include/cpplib.h (struct cpp_options): Add new boolean flag
2173 warn_builtin_macro_redefined.
2174 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2175 * (struct builtin_operator): Split out from previous struct builtin,
2176 enhance extra const correctness.
2177 * (struct builtin_macro): Split out from previous struct builtin, add
2178 new always_warn_if_redefined flag, enhance const correctness.
2179 * (mark_named_operators): Use struct builtin_operator.
2180 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2181 to builtins selectively.
2182 * macro.c (warn_of_redefinition): Return false if a builtin macro
2183 is not flagged with NODE_WARN.
2185 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2187 PR preprocessor/36649
2188 * files.c (struct report_missing_guard_data): New type.
2189 (report_missing_guard): Put paths into an array instead of printing
2190 them right away. Return 1 rather than 0.
2191 (report_missing_guard_cmp): New function.
2192 (_cpp_report_missing_guards): Sort and print paths gathered by
2193 report_missing_guard callback.
2195 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2197 PR 28079
2198 * directives.c (strtolinenum): Handle overflow.
2199 (do_line): Give a warning if line number overflowed.
2200 (do_linemarker): Update call to strtolinenum.
2202 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2204 * include/line-map.h (linenum_type): New typedef.
2205 (struct line_map): Use it.
2206 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2207 (SOURCE_COLUMN): Likewise.
2208 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2209 source_location values in a variable of type linenum_type.
2210 * directives.c (struct if_stack): Use linenum_type.
2211 (strtoul_for_line): Rename as strtolinenum.
2212 (do_line): Use linenum_type.
2213 (do_linemarker): Use linenum_type and strtolinenum.
2214 (_cpp_do_file_change): Use linenum_t.
2215 * line-map.c (linemap_add): Likewise.
2216 (linemap_line_start): Likewise.
2217 * traditional.c (struct fun_macro): 'line' is a source_location.
2218 * errors.c (print_location): Use linenum_type.
2219 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2220 * internal.h (CPP_INCREMENT_LINE): Likewise.
2221 * lex.c (_cpp_skip_block_comment): Use source_location.
2223 2008-07-14 Ben Elliston <bje@au.ibm.com>
2225 * include/cpplib.h (NODE_CONDITIONAL): New.
2226 (struct cpp_callbacks): New macro_to_expand field.
2227 (struct cpp_hashnode): Adjust size of flags and type fields.
2228 (cpp_peek_token): Prototype.
2229 * lex.c (cpp_peek_token): New function.
2230 (_cpp_temp_token): Protect pre-existing lookaheads.
2231 * macro.c (cpp_get_token): Expand any conditional macros.
2232 (_cpp_backup_tokens_direct): New.
2233 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2234 (warn_of_redefinition): Silently allow redefined conditional
2235 macros.
2236 (_cpp_create_definition): Remove the conditional flag when a user
2237 defines one of the conditional macros.
2238 * internal.h (_cpp_backup_tokens_direct): New prototype.
2240 2008-06-13 Andrew Haley <aph@redhat.com>
2242 PR preprocessor/33305
2243 * macro.c (replace_args): Print a warning for empty macro
2244 arguments in C89 and C++.
2246 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2248 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2249 * configure: Regenerate.
2251 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2253 * Makefile.in (datarootdir): New variable.
2255 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2257 PR preprocessor/36479
2258 * charset.c (cpp_interpret_string_notranslate): Also set
2259 narrow_cset_desc.width.
2261 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2263 * configure.ac (parisc*64*-*-*): Remove.
2264 * configure: Regenerate.
2266 2008-05-30 Tom Tromey <tromey@redhat.com>
2268 PR preprocessor/36320:
2269 * internal.h (_cpp_parse_expr): Update.
2270 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2271 messages.
2272 * directives.c (do_if): Update.
2273 (do_elif): Require expression if processing group.
2275 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2277 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2279 2008-05-21 Tom Tromey <tromey@redhat.com>
2281 PR preprocessor/27777:
2282 * lex.c (cpp_output_line_to_string): New function.
2283 * internal.h (_cpp_begin_message): Don't declare.
2284 * errors.c (_cpp_begin_message): Now static.
2285 * include/cpplib.h (cpp_output_line_to_string): Declare.
2286 * directives.c (do_diagnostic): Rewrote. Use
2287 cpp_output_line_to_string. Don't use _cpp_begin_message.
2289 2008-05-21 Tom Tromey <tromey@redhat.com>
2291 * include/symtab.h (HT_ALLOCED): Remove.
2292 (ht_purge): Declare.
2293 * symtab.c (DELETED): New define.
2294 (ht_lookup): Update comment.
2295 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2296 code. Use subobject allocator for strings, if it exists.
2297 (ht_expand): Handle deleted entries.
2298 (ht_forall): Likewise.
2299 (ht_purge): New function.
2300 (ht_dump_statistics): Print deletion statistics.
2302 2008-05-13 Tom Tromey <tromey@redhat.com>
2304 PR preprocessor/22168:
2305 * include/cpplib.h (struct cpp_options) <objc>: Update
2306 documentation.
2307 * expr.c (eval_token): Warn for use of assertions.
2308 * directives.c (directive_diagnostics): Warn about extensions.
2309 (DEPRECATED): New define.
2310 (DIRECTIVE_TABLE): Use it.
2312 2008-05-06 Tom Tromey <tromey@redhat.com>
2314 PR preprocessor/35313, PR preprocessor/36088:
2315 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2316 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2318 2008-05-04 David S. Miller <davem@davemloft.net>
2320 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2321 * configure: Regenerate.
2323 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2325 * include/cpplib.h (cpp_define_formatted): New.
2326 * directives.c (cpp_define_formatted): New.
2328 2008-04-21 Tom Tromey <tromey@redhat.com>
2330 PR libcpp/33415:
2331 * charset.c (_cpp_convert_input): Add buffer_start argument.
2332 Ignore UTF-8 BOM if seen.
2333 * internal.h (_cpp_convert_input): Add argument.
2334 * files.c (struct _cpp_file) <buffer_start>: New field.
2335 (destroy_cpp_file): Free buffer_start, not buffer.
2336 (_cpp_pop_file_buffer): Likewise.
2337 (read_file_guts): Update.
2339 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2341 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2342 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2343 (struct cpp_options): Added uliterals.
2344 (cpp_interpret_string): Update prototype.
2345 (cpp_interpret_string_notranslate): Idem.
2346 * charset.c (init_iconv_desc): New width member in cset_converter.
2347 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2348 (convert_ucn): Idem.
2349 (emit_numeric_escape): Idem.
2350 (convert_hex): Idem.
2351 (convert_oct): Idem.
2352 (convert_escape): Idem.
2353 (converter_for_type): New function.
2354 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2355 (cpp_interpret_string_notranslate): Match changed prototype.
2356 (wide_str_to_charconst): Use converter_for_type.
2357 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2358 * directives.c (linemarker_dir): Macro U changed to UC.
2359 (parse_include): Idem.
2360 (register_pragma_1): Idem.
2361 (restore_registered_pragmas): Idem.
2362 (get__Pragma_string): Support CPP_STRING{16,32}.
2363 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2364 * init.c (struct lang_flags): Added uliterals.
2365 (lang_defaults): Idem.
2366 * internal.h (struct cset_converter) <width>: New field.
2367 (struct cpp_reader) <char16_cset_desc>: Idem.
2368 (struct cpp_reader) <char32_cset_desc>: Idem.
2369 * lex.c (digraph_spellings): Macro U changed to UC.
2370 (OP, TK): Idem.
2371 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2372 (_cpp_lex_direct): Idem.
2373 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2374 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2376 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2378 PR bootstrap/35457
2379 * aclocal.m4: Regenerate.
2380 * configure: Regenerate.
2382 2008-04-17 Tom Tromey <tromey@redhat.com>
2384 PR libcpp/34866:
2385 * errors.c (cpp_error): Don't reference a token before the start
2386 of the current run.
2388 2008-04-16 Tom Tromey <tromey@redhat.com>
2390 * Makefile.in (TAGS_SOURCES): New variable.
2391 (TAGS): New target.
2393 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2395 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2396 and shbe-*-*.
2397 * configure: Rebuilt.
2399 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2401 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2402 used_undef and before_define.
2403 (NODE_USED): Define.
2404 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2405 do_ifndef, cpp_pop_definition): Handle new flag and use new
2406 callbacks.
2407 * expr.c (parse_defined): Handle new flag and use new callbacks.
2408 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2409 flag and use new callbacks.
2411 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2413 PR pch/13675
2414 * files.c (struct _cpp_file): Remove pch field.
2415 (pch_open_file): Don't set file->pch, just file->pchname.
2416 (should_stack_file): After pfile->cb.read_pch call
2417 free pchname and clear pchname, don't close file->fd.
2418 Test file->pchname instead of file->pch. Don't close fd after cb.
2419 (_cpp_stack_include): Test file->pchname instead of file->pch.
2421 2008-03-28 Tom Tromey <tromey@redhat.com>
2423 * Makefile.in (POSTCOMPILE): New variable.
2424 (.c.o): Use it.
2426 2008-03-13 Tom Tromey <tromey@redhat.com>
2428 PR libcpp/35322:
2429 * directives.c (destringize_and_run): Set pfile->directive.
2431 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2433 PR preprocessor/35458
2434 * mkdeps.c (munge): Quote '#' with a '\'.
2436 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2438 PR preprocessor/35379
2439 * mkdeps.c (deps_write): Ensure the first target always appears
2440 in the first column, without leading backslash newline. Avoid
2441 some more extra whitespace.
2443 2008-02-25 Thiemo Seufer <ths@mips.com>
2445 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2447 2008-02-19 Tom Tromey <tromey@redhat.com>
2449 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2450 * lex.c (lex_identifier): Use CPP_HASHNODE.
2451 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2452 do-while.
2453 * identifiers.c (alloc_node): Change return type.
2454 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2455 (proxy_assertion_broken): New declaration.
2456 (cpp_forall_identifiers): Move comment.
2457 * line-map.c (linemap_add): Comment fix.
2458 (linemap_line_start): Indentation fix.
2460 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2462 PR preprocessor/34692
2463 * macro.c (collect_args): Add pragma_buff argument. Push
2464 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2465 than into arguments. Reset prevent_expansion and parsing_args
2466 state at CPP_PRAGMA_EOL/CPP_EOF.
2467 (funlike_invocation_p): Add pragma_buff argument, pass it through
2468 to collect_args.
2469 (enter_macro_context): Add result argument. Adjust
2470 funlike_invocation_p caller. Emit all deferred pragma tokens
2471 gathered during collect_args before the expansion, add a padding
2472 token. Return 2 instead of 1 if any pragma tokens were prepended.
2473 (cpp_get_token): If enter_macro_context returns 2, don't return
2474 a padding token, instead cycle to grab CPP_PRAGMA token.
2475 * directives.c (_cpp_handle_directive): If was_parsing_args
2476 in deferred pragma, leave parsing_args and prevent_expansion as is.
2478 2008-01-22 Tom Tromey <tromey@redhat.com>
2480 PR c++/34859
2481 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2482 __STDC_CONSTANT_MACROS.
2484 2008-01-07 Fred Fish <fnf@specifix.com>
2486 PR preprocessor/30363
2487 * traditional.c (replace_args_and_push): Add local variable
2488 cxtquote, calculate the replacement text size assuming a
2489 worst case of every input character quoted with backslash,
2490 and properly handle output quoting of quote characters in
2491 actual arguments used in function-like macros.
2493 2008-01-03 Tom Tromey <tromey@redhat.com>
2495 PR preprocessor/34602
2496 * directives.c (do_line): Don't try to spell EOF token.
2497 (do_linemarker): Add comment.
2499 2007-12-11 DJ Delorie <dj@redhat.com>
2501 * charset.c (convert_using_iconv): Close out any shift states,
2502 returning to the initial state.
2504 2007-12-06 Tom Tromey <tromey@redhat.com>
2506 PR c/29172
2507 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2508 type.
2509 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2510 * files.c (FILE_HASH_POOL_SIZE): New macro.
2511 (struct file_hash_entry_pool): New.
2512 (destroy_all_cpp_files): New function.
2513 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2514 (new_file_hash_entry): Update.
2515 (free_file_hash_entries): New function.
2516 (_cpp_cleanup_files): Call free_file_hash_entries and
2517 destroy_all_cpp_files.
2518 (cpp_clear_file_cache): New function.
2519 * include/cpplib.h (cpp_clear_file_cache): Declare.
2521 2007-12-03 Tom Tromey <tromey@redhat.com>
2523 PR preprocessor/34288
2524 * configure.ac, config.in: Rebuilt.
2525 * configure.ac: Check for ssize_t.
2527 2007-11-30 Tom Tromey <tromey@redhat.com>
2529 PR preprocessor/32868
2530 * macro.c (_cpp_create_definition): Special case
2531 __STDC_FORMAT_MACROS.
2533 2007-11-16 Michael Matz <matz@suse.de>
2535 * files.c (search_path_head): Fix check for absolute paths.
2537 2007-11-11 Tom Tromey <tromey@redhat.com>
2539 PR c++/17557
2540 * include/cpplib.h (cpp_included_before): Declare.
2541 * files.c (struct file_hash_entry) <location>: New field.
2542 (_cpp_find_file): Initialize new field.
2543 (make_cpp_dir): Likewise.
2544 (cpp_included_before): New function.
2546 2007-11-01 Tom Tromey <tromey@redhat.com>
2548 PR preprocessor/30805
2549 * macro.c (paste_tokens): Handle padding token.
2550 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2552 2007-10-31 Tom Tromey <tromey@redhat.com>
2554 PR preprocessor/30786
2555 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2556 * directives.c (_cpp_do__Pragma): Return error status.
2557 * internal.h (_cpp_do__Pragma): Update.
2558 * directives.c (get__Pragma_string): Back up if EOF seen.
2560 2007-09-06 Tom Tromey <tromey@redhat.com>
2562 * internal.h (struct cpp_reader) <invocation_location>: New
2563 field.
2564 (struct cpp_reader) <set_invocation_location>: Likewise.
2565 * init.c (cpp_set_line_map): New function.
2566 * line-map.c (linemap_add): Use linemap's allocator.
2567 * include/line-map.h (GTY): Define.
2568 (line_map_realloc): New typedef.
2569 (struct line_map): Mark with GTY.
2570 (struct line_maps): Likewise.
2571 (struct line_maps) <maps>: Likewise.
2572 (struct line_maps) <reallocator>: New field.
2573 * include/symtab.h (GTY): Conditionally define.
2574 * include/cpplib.h (cpp_set_line_map): Declare.
2575 (cpp_get_token_with_location): Declare.
2576 * macro.c (cpp_get_token): Set invocation_location on the reader.
2577 (cpp_get_token_with_location): New function.
2579 2007-08-30 Chao-ying Fu <fu@mips.com>
2581 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2582 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2583 (cpp_classify_number): Support decimal fixed-point constants without
2584 exponents.
2585 Warn about fixed-point constants when -pedantic.
2586 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2587 comments to support fixed-point values.
2588 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2590 2007-08-18 Tom Tromey <tromey@redhat.com>
2592 PR preprocessor/32974
2593 * directives.c (parse_include): Don't check for EOL when
2594 processing #pragma dependency.
2596 2007-07-30 Ollie Wild <aaw@google.com>
2598 * directives-only.c: New file.
2599 * internal.h (struct _cpp_dir_only_callbacks): New.
2600 (_cpp_preprocess_dir_only): New function.
2601 * directives.c (_cpp_handle_directive): Check directives_only before
2602 disabling execution of indented directives.
2603 * files.c (_cpp_stack_file): Add directives_only check.
2604 * include/cpplib.h (struct cpp_options): Add directives_only.
2605 (cpp_init_special_builtins): New function.
2606 * init.c (cpp_init_special_builtins): New function.
2607 (cpp_init_builtins): Move builtin_array initialization to
2608 cpp_init_special_builtins.
2609 (post_options): Check directives_only before setting
2610 pfile->state.prevent_expansion = 1.
2611 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2612 is expanded inside a directive while -fdirectives-only is enabled.
2613 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2614 (libcpp_a_SOURCES): Add directives-only.c.
2616 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2618 * traditional.c (_cpp_scan_out_logical_line): Initialize
2619 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2620 fmacro.args to prevent 'may be used uninitialized' warning.
2622 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2624 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2625 Add new constants.
2626 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2627 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2628 for 'q' or 'Q' suffixes.
2630 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2632 * files.c (open_file): Correct typo.
2634 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2636 * files.c (open_file): Prevent the call
2637 for stat from overwriting errno.
2639 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2641 * files.c (open_file): Account for the
2642 fact that on windows, opening a directory gives
2643 EACCES.
2645 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2647 PR preprocessor/23479
2648 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2649 integer constants.
2650 (append_digit): Likewise.
2651 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2652 binary integer constants.
2654 2007-05-31 Dave Korn <dave.korn@artimi.com>
2656 PR preprocessor/14331
2657 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2659 2007-05-24 Ollie Wild <aaw@google.com>
2661 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2662 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2663 (cpp_write_pch_state): Save __COUNTER__ state.
2664 (cpp_valid_state): Check valid __COUNTER__ state.
2665 (cpp_read_state): Read new __COUNTER__ state.
2666 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2667 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2668 * internal.h (struct cpp_reader): Add counter member.
2670 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2672 PR preprocessor/20077
2673 * macro.c (create_iso_definition): Fixed the method to determine
2674 whether the token-pasting operator appears at the beginning or the end
2675 of a macro.
2677 2007-05-21 Ian Lance Taylor <iant@google.com>
2679 * internal.h (struct cpp_reader): Add new fields:
2680 nonexistent_file_hash and nonexistent_file_ob.
2681 * files.c: Include "obstack.h".
2682 (find_file_in_dir): Before trying to open the file, look up the
2683 path name in the hash table of nonexistent files. After failing
2684 to open the file, add the path name to the hash table.
2685 (_cpp_find_file): Cache the results of looking up the file name
2686 starting with the quote and bracket chain heads, if we can.
2687 (nonexistent_file_hash_eq): New static function.
2688 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2689 pfile->nonexistent_file_ob.
2690 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2691 pfile->nonexistent_file_ob.
2693 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2695 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2697 PR c/31924
2698 * expr.c (interpret_float_suffix): Check for invalid suffix.
2700 2007-05-02 Eric Christopher <echristo@apple.com>
2702 * expr.c (num_div_op): Don't overflow if the result is
2703 zero.
2705 2007-05-02 Tom Tromey <tromey@redhat.com>
2707 PR preprocessor/28709
2708 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2710 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2712 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2713 type correct.
2715 2007-03-30 Richard Henderson <rth@redhat.com>
2717 * directives.c (lex_macro_node_from_str): New.
2718 (cpp_push_definition, cpp_pop_definition): New.
2719 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2721 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2723 * Makefile.in: Add dummy install-pdf target.
2725 2007-01-30 Tom Tromey <tromey@redhat.com>
2727 PR preprocessor/30468
2728 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2729 './'.
2731 2007-01-30 Tom Tromey <tromey@redhat.com>
2733 PR preprocessor/29966
2734 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2735 cur_token.
2736 (_cpp_create_definition): Don't restore cur_token here.
2737 * lex.c (_cpp_lex_token): Added assertion.
2739 2007-01-27 Tom Tromey <tromey@redhat.com>
2741 * configure: Rebuilt.
2743 2007-01-12 Tom Tromey <tromey@redhat.com>
2745 PR preprocessor/28227
2746 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2747 argument.
2748 (do_define): Update.
2749 (do_undef): Update.
2750 (do_ifdef): Update.
2751 (do_ifndef): Update.
2753 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2755 * configure: Regenerate.
2757 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2759 * configure: Regenerate.
2761 2007-01-04 Tom Tromey <tromey@redhat.com>
2763 PR preprocessor/28165
2764 * internal.h (cpp_in_primary_file): New function.
2765 * directives.c (do_include_next): Use cpp_in_primary_file.
2766 (do_pragma_once): Likewise.
2767 (do_pragma_system_header): Likewise.
2769 2006-12-29 Ian Lance Taylor <iant@google.com>
2771 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2772 look backward at the end of the line unless we saw a backslash.
2774 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2776 PR preprocessor/29612
2777 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2778 only when new_sysp is non-zero.
2780 2006-12-28 Tom Tromey <tromey@redhat.com>
2782 PR preprocessor/30001
2783 * charset.c (_cpp_convert_input): Check that to.len is greater
2784 than zero.
2786 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2788 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2789 * configure: Rebuilt.
2791 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2793 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2794 for experimental C++0x mode.
2795 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2796 adopted the preprocessor changes introduced in C99.
2798 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2800 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2801 depending on --enable-targets=all.
2802 * configure: Regenerate.
2804 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2806 PR preprocessor/28709
2807 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2808 spelled LHS token as opposed to spelling it again.
2809 (paste_all_tokens): Don't report errors here, just break on failure.
2811 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2813 * Makefile.in: Added empty "pdf" target.
2815 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2817 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2818 match exactly the glob in gcc/config.gcc.
2819 * configure: Regenerate.
2821 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2823 PR c/28768
2824 PR preprocessor/14634
2825 * lex.c (lex_string): Pedwarn for unterminated literals.
2827 2006-09-08 Eric Christopher <echristo@apple.com>
2829 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2831 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2833 PR c++/28288
2834 PR c++/14556
2835 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2836 (CPP_LAST_EQ): Change.
2837 (CPP_LAST_PUNCTUATOR): Change.
2838 * expr.c (cpp_operator): Remove MIN and MAX.
2839 (reduce): Remove CPP_MIN and CPP_MAX.
2840 (num_binary_op): Ditto.
2841 * lex.c (_cpp_lex_direct): Ditto.
2842 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2844 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2846 PR preprocessor/27746
2847 * directives.c (do_pragma): Handle pragma with valid namespace
2848 and invalid name coming from macro expansion.
2849 * directives.c (destringize_and_run): Initialize next field in
2850 context.
2852 PR c/27747
2853 PR c++/27748
2854 * directives.c (destringize_and_run): Set NO_EXPAND on the
2855 tokens.
2857 * macro.c (_cpp_backup_tokens): Fix comment typo.
2859 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2861 * Makefile.in (CATALOGS): Add po/ prefix.
2862 * configure: Regenerated.
2864 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2866 * Makefile.in: Add install-html target. Add install-html to .PHONY
2868 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2870 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2871 * files.c (_cpp_get_file_stat): New function.
2872 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2873 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2874 * internal.h (_cpp_get_file_stat): Prototype.
2875 (struct cpp_buffer): Add timestamp.
2877 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2879 PR preprocessor/25717
2880 * init.c (cpp_init_builtins): If __STDC__ will not change value
2881 between system headers and other sources, define it as a normal
2882 macro rather than a builtin.
2883 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2884 cpp_in_system_header condition.
2886 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2888 * Makefile.in: Use -MMD instead of -MD.
2890 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2891 Richard Henderson <rth@redhat.com>
2893 Merge from gomp branch:
2894 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2895 entry to value union.
2896 (end_directive): Don't eat the line if in_deferred_pragma.
2897 (run_directive): Remove pragma hacks.
2898 (insert_pragma_entry): Remove.
2899 (new_pragma_entry): New.
2900 (register_pragma_1): Split out of register_pragma. Only handle
2901 the lookup tree and return the new entry.
2902 (cpp_register_pragma): Fill in the pragma entry here.
2903 (cpp_register_deferred_pragma): New.
2904 (register_pragma_internal): New.
2905 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2906 (do_pragma): Allow pragma expansion after namespace. For deferred
2907 pragmas, don't slurp the line into a string.
2908 (destringize_and_run): Save tokens for deferred pragmas.
2909 (cpp_handle_deferred_pragma): Remove.
2910 * macro.c (builtin_macro): Remove pragma token hack.
2911 (_cpp_push_token_context): Rename from push_token_context and export.
2912 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2913 (_cpp_push_token_context): Declare.
2914 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2915 a token. Update the line number correctly if so.
2916 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2917 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2918 * include/cpplib.h (PRAGMA_EOL): New.
2919 (CPP_TOKEN_FLD_PRAGMA): New.
2920 (struct cpp_token): Add val.pragma.
2921 (struct cpp_options): Remove defer_pragmas.
2922 (cpp_handle_deferred_pragma): Remove.
2923 (cpp_register_deferred_pragma): Declare.
2925 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2927 PR c++/25294
2928 * directives.c (do_pragma): If pragma line ends with multi-line
2929 block comment, end the saved deferred pragma string before that
2930 comment. Handle embedded '\0' chars on the pragma line.
2932 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2934 PR c++/23333
2935 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2937 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2938 Ben Elliston <bje@au.ibm.com>
2940 * include/cpplib.h (CPP_N_DFLOAT): New.
2941 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2942 suffixes as decimal floating point constants.
2943 (cpp_classify_number): Disallow hexadecimal DFP constants.
2945 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2946 Ian Lance Taylor <ian@airs.com>
2948 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2949 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2951 2005-11-09 Per Bothner <per@bothner.com>
2952 Uros Bizjak <uros@kss-loka.si>
2954 PR c/24101
2955 * init.c (read_original_filename): Temporarily set
2956 state.in_directive before calling _cpp_lex_direct for
2957 CPP_HASH tokens.
2959 2005-11-03 James E Wilson <wilson@specifix.com>
2961 PR preprocessor/24202
2962 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2964 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2966 * include/cpplib.h (struct cpp_callbacks): Make error take
2967 va_list* parameter.
2968 * errors.c (cpp_error): Update call to callback.
2970 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2972 PR preprocessor/22042
2973 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2974 buffer size.
2975 (cpp_quote_string): Don't octalify non printable
2976 charactors.
2978 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2980 PR c++/17964
2981 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2982 (struct cpp_callbacks): Add error.
2983 * errors.c (cpp_error): If client_diagnostic, use error callback.
2984 * charset.c (convert_escape): Don't use %03o in diagnostic.
2986 2005-10-21 James E Wilson <wilson@specifix.com>
2988 PR preprocessor/15220
2989 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2990 callers. Pass to open_file_failed.
2991 (open_file_failed): New parameter angle_brackets. Fix all callers.
2992 Use in print_dep assignment.
2993 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2994 * internal.h (_cpp_find_file): Add new parm to declaration.
2996 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2998 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2999 * configure: Regenerate.
3001 2005-10-04 Ian Lance Taylor <ian@airs.com>
3003 PR preprocessor/13726
3004 * directives.c (check_eol_return_comments): New static function.
3005 (parse_include): Add buf parameter. Change all callers.
3006 (do_include_common): If not discard comments, turn on
3007 save_comments. Pass collected comments to include callback.
3008 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3009 include callback: cpp_token list.
3011 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3013 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3014 * init.c (struct lang_flags, lang_defaults): Add
3015 extended_identifiers.
3016 (cpp_set_lang): Use it.
3017 * lex.c (forms_identifier_p): Check extended_identifiers.
3019 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3021 PR preprocessor/20348
3022 PR preprocessor/20356
3023 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3024 2004-06-05 changes.
3026 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3028 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3029 -Wmissing-format-attribute.
3031 * configure: Regenerate.
3033 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3035 * all files: Update FSF address in copyright headers.
3036 * makeucnid.c (write_copyright): Update outputted FSF address.
3038 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3040 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3041 ZW_PROG_COMPILER_DEPENDENCIES.
3042 * aclocal.m4, configure: Regenerate.
3043 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3044 New variables.
3045 (distclean): Clean up $(DEPDIR) and its contents.
3046 (.c.o): Use $(COMPILE).
3047 Include $(DEPDIR)/*.Po for most object->header dependencies.
3049 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3051 * configure.ac: Check declarations for asprintf and vasprintf.
3052 * config.in: Regenerate.
3053 * configure: Likewise.
3055 * charset.c (conversion_loop): Use XRESIZEVEC.
3056 (convert_no_conversion): Likewise.
3057 (convert_using_iconv): Likewise.
3058 (init_iconv_desc): Cast return value of alloca.
3059 (cpp_host_to_exec_charset): Use XNEWVEC.
3060 (emit_numeric_escape): Use XRESIZEVEC.
3061 (cpp_interpret_string): Use XNEWVEC.
3062 (cpp_interpret_string): Use XRESIZEVEC.
3063 (_cpp_interpret_identifier): Cast return value of alloca.
3064 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3065 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3066 (parse_include): Use XNEWVEC.
3067 (insert_pragma_entry): Rename local variable "new" to
3068 "new_entry".
3069 (save_registered_pragmas): Cast return value of xmemdup.
3070 (destringize_and_run): Same for alloca.
3071 (parse_assertion): Likewise.
3072 (do_assert): Cast allocated storage to proper type.
3073 (cpp_define): Likewise.
3074 (_cpp_define_builtin): Likewise.
3075 (cpp_undef): Likewise.
3076 (handle_assertion): Likewise.
3077 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3078 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3079 (CPP_UMINUS): Likewise.
3080 (struct cpp_operator): Rename from struct operator.
3081 (_cpp_expand_op_stack): Use XRESIZEVEC.
3082 * files.c (pch_open_file): Use XNEWVEC.
3083 (pch_open_file): Use XRESIZEVEC.
3084 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3085 (dir_name_of_file): Use XNEWVEC.
3086 (make_cpp_file): Use XCNEW.
3087 (make_cpp_dir): Likewise.
3088 (allocate_file_hash_entries): USE XNEWVEC.
3089 (cpp_included): Cast return value of htab_find_with_hash.
3090 (append_file_to_dir): Use XNEWVEC.
3091 (read_filename_string): Likewise. Use XRESIZEVEC too.
3092 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3093 (remap_filename): Use XNEWVEC.
3094 (struct pchf_entry): Move definition out of struct pchf_data.
3095 (_cpp_save_file_entries): Use XCNEWVAR.
3096 (_cpp_read_file_entries): Use XNEWVAR.
3097 * identifiers.c (alloc_node): Use XOBNEW.
3098 * init.c (cpp_create_reader): Use XCNEW.
3099 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3100 (read_original_directory): Cast return value of alloca.
3101 * lex.c (add_line_note): Use XRESIZEVEC.
3102 (warn_about_normalization): Use XNEWVEC.
3103 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3104 (new_buff): Use XNEWVEC.
3105 * line-map.c (linemap_add): Use XRESIZEVEC.
3106 * macro.c (builtin_macro): Cast return value of alloca.
3107 (paste_tokens): Likewise.
3108 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3109 (_cpp_save_parameter): Use XRESIZEVEC.
3110 (create_iso_definition): Cast allocated storage to proper type.
3111 (_cpp_create_definition): Likewise.
3112 (cpp_macro_definition): Use XRESIZEVEC.
3113 * makedepend.c (add_clm): Use XNEW.
3114 (add_dir): Likewise.
3115 * mkdeps.c (munge): Use XNEWVEC.
3116 (deps_init): Use XCNEW.
3117 (deps_add_target): Use XRESIZEVEC.
3118 (deps_add_default_target): Cast return value of alloca.
3119 (deps_add_dep): Use XRESIZEVEC.
3120 (deps_add_vpath): Likewise. Use XNEWVEC too.
3121 (deps_restore): Likewise.
3122 * pch.c (save_idents): Use XNEW and XNEWVEC.
3123 (cpp_save_state): Use XNEW.
3124 (count_defs): Cast return value of htab_find.
3125 (write_defs): Likewise.
3126 (cpp_write_pch_deps): Use XNEWVEC.
3127 (collect_ht_nodes): Use XRESIZEVEC.
3128 (cpp_valid_state): Use XNEWVEC.
3129 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3130 * symtab.c (ht_create): Use XCNEW.
3131 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3132 (ht_expand): Use XCNEWVEC.
3133 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3134 (bool): Do not define if __cplusplus.
3136 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3138 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3139 (do_sccs): Delete function definition, #define to do_ident.
3140 (do_ident): Don't hardwire directive name.
3142 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3144 PR bootstrap/21230
3145 * configure: Regenerate.
3147 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3149 * files.c: Include io.h for DJGPP to get prototype of setmode.
3151 2005-04-19 Per Bothner <per@bothner.com>
3153 PR preprocessor/20907
3154 * line-map.c (linemap_line_start): Fix bug when we need to increse
3155 column_bits but can re-use the current line_map.
3157 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3159 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3160 libiberty functions.
3162 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3164 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3165 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3166 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3167 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3168 _unlocked function.
3169 (fwrite_unlocked): Fix prototype.
3171 * configure, config.in: Regenerate.
3173 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3175 PR preprocessor/19475
3176 * macro.c (create_iso_definition): For < ISO C99, don't
3177 pedwarn if there is no whitespace between macro name and its
3178 replacement, but the replacement starts with a basic character
3179 set character.
3181 2005-03-28 Andreas Jaeger <aj@suse.de>
3183 * lex.c (warn_about_normalization): Cast field width to int to
3184 avoid warning.
3186 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3188 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3189 solaris2.1[0-9].
3190 * configure: Regenerate.
3192 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3194 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3195 UCN rather than printing an error.
3197 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3199 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3201 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3203 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3204 * charset.c: Update for new format of ucnid.h.
3205 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3206 Add NST parameter, and update it; update callers.
3207 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3208 with cpp_error.
3209 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3210 * internal.h (struct normalize_state): New.
3211 (INITIAL_NORMALIZE_STATE): New.
3212 (NORMALIZE_STATE_RESULT): New.
3213 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3214 (_cpp_valid_ucn): New.
3215 * lex.c (warn_about_normalization): New.
3216 (forms_identifier_p): Add normalize_state parameter, update callers.
3217 (lex_identifier): Add normalize_state parameter, update callers. Keep
3218 the state current.
3219 (lex_number): Likewise.
3220 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3221 it with warn_about_normalization.
3222 * makeucnid.c: New.
3223 * ucnid.h: Replace.
3224 * ucnid.pl: Remove.
3225 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3226 comments about obsolete version of C++.
3227 * include/cpplib.h (enum cpp_normalize_level): New.
3228 (struct cpp_options): Add warn_normalize field.
3230 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3232 * directives.c (glue_header_name): Update call to cpp_spell_token.
3233 * internal.h (_cpp_interpret_identifier): New.
3234 * charset.c (_cpp_interpret_identifier): New.
3235 (_cpp_valid_ucn): Allow UCN version of '$'.
3236 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3237 character was '$' or '\'. Support identifiers with UCNs.
3238 (forms_identifier_p): Allow UCNs.
3239 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3240 (utf8_to_ucn): New.
3241 (cpp_spell_token): Add FORSTRING parameter. Use it.
3242 (cpp_token_as_text): Update call to cpp_spell_token.
3243 (cpp_output_token): Write UCNs back out.
3244 (stringify_arg): Update call to cpp_spell_token.
3245 (paste_tokens): Likewise.
3246 (cpp_macro_definition): Likewise.
3247 * macro.c (stringify_arg): Likewise.
3248 (paste_tokens): Likewise.
3249 (cpp_macro_definition): Likewise.
3250 * include/cpplib.h: Add parameter to cpp_spell_token.
3252 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3254 PR bootstrap/20282
3255 PR bootstrap/20305
3256 * macro.c (replace_args, cpp_get_token): Copy whole
3257 cpp_token_u instead of just cpp_string field from it.
3259 2005-02-28 Devang Patel <dpatel@apple.com>
3261 * directives.c (do_line): Save sysp early before line table is
3262 realloc'ed.
3264 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3266 PR 18785
3267 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3268 (cpp_host_to_exec_charset): New function.
3269 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3271 2005-02-19 Devang Patel <dpatel@apple.com>
3273 * charset.c (_cpp_convert_input): Check '\r' before inserting
3274 '\n' at the end.
3276 2005-02-15 Eric Christopher <echristo@redhat.com>
3278 PR preprocessor/19077
3279 * macro.c (cpp_macro_definition): Move handling of whitespace
3280 to PREV_WHITE conditional. Remove overloading of len
3281 variable.
3283 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3285 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3286 traditional.c: Update copyright.
3288 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3290 PR bootstrap/19818
3291 * configure.ac: Check for declaration of basename and getopt.
3292 * config.in: Regenerate.
3293 * configure: Regenerate.
3294 * internal.h (ustrcspn): New.
3295 * macro.c (create_iso_definition): Fix allocation of memory.
3296 (padding_token): Add cast to remove const-ness.
3297 * pch.c (cpp_read_state): Use ustrcspn.
3299 2005-02-08 Mike Stump <mrs@apple.com>
3301 * files.c (pchf_adder): Remove.
3302 (struct pchf_adder_info): Likewise.
3303 (_cpp_save_file_entries): Write out all files so that #import works.
3305 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3307 * configure: Regenerate.
3309 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3311 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3313 * include/cpplib.h: Also update copyright years.
3315 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3317 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3318 to the list of all files.
3320 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3322 * internal.h: Update references to Cpp lib filenames.
3323 * directives.c: Likewise.
3324 * init.c: Likewise.
3325 * macro.c: Likewise.
3326 * traditional.c: Likewise.
3328 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3330 PR preprocessor/15167
3331 * files.c (destroy_cpp_file): New function.
3332 (should_stack_file): Make a new file if the
3333 compared file is still stacked.
3335 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3337 PR preprocessor/17610
3338 * directives.c (do_include_common): Error out if an empty filename
3339 is given for #include (or #include_next or #import).
3341 2004-11-27 Roger Sayle <roger@eyesopen.com>
3342 Zack Weinberg <zack@codesourcery.com>
3344 * internal.h: Replace all uses of uchar with unsigned char.
3345 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3346 with !IN_GCC, so uchar is only defined whilst building libcpp.
3348 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3350 * aclocal.m4: Regenerate.
3352 2004-11-24 Roger Sayle <roger@eyesopen.com>
3354 PR preprocessor/15824
3355 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3356 directly, instead of the non-existant "system.h" and "ansidecl.h".
3357 * configure: Regenerate.
3359 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3360 Joseph Myers <joseph@codesourcery.com>
3362 * internal.h (struct lexer_state): Add in_deferred_pragma.
3363 * directives.c (struct pragma_entry): Add allow_expansion.
3364 (insert_pragma_entry): Take allow_expansion flag.
3365 (register_pragma): Likewise.
3366 (cpp_register_pragma): Likewise.
3367 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3368 (do_pragma): Honor allow_expansion.
3369 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3370 * include/cpplib.h (cpp_register_pragma): Update prototype.
3372 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3373 Mark Mitchell <mark@codesourcery.com>
3375 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3376 need_64bit_hwint=yes.
3377 * configure: Regenerate.
3379 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3381 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3382 po/$(PACKAGE).pot.
3383 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3384 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3385 Remove local srcdir path from generated file.
3387 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3388 Gerald Pfeifer <gerald@pfeifer.com>
3390 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3391 as well.
3393 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3395 PR 18075
3396 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3397 (cpp_handle_deferred_pragma): Add cast to silence warning.
3399 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3401 * errors.c (_cpp_begin_message): Print "error: " for errors.
3403 2004-10-10 Andreas Jaeger <aj@suse.de>
3405 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3406 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3408 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3410 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3411 used.
3412 (cpp_read_state): Remove unused variables, m, d and mac_count.
3414 2004-09-29 Per Bothner <per@bothner.com>
3416 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3417 cb.line_change. Otherwise do_pragma will call the line_change
3418 call-back with a meaningless line number.
3420 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3422 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3423 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3424 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3425 * aclocal.m4, configure: Regenerate.
3426 * init.c: Include localedir.h.
3427 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3428 (DEFS): Delete.
3429 (.c.o): Use $(ALL_CFLAGS).
3430 (localedir.h, localedir.hs): New rules.
3431 (clean): Use rm -rf to remove directories.
3432 (distclean): Also delete localedir.h and localedir.hs.
3433 (init.o): Update dependencies.
3435 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3437 * Makefile.in (aclocal.m4): Update dependencies.
3438 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3439 * aclocal.m4, configure: Regenerate.
3441 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3443 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3444 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3445 Some other comments in this file also tweaked.
3447 * directives.c (do_pragma): Save current buffer position
3448 before lexing the pragma keywords; don't call
3449 _cpp_backup_tokens in the defer_pragmas case.
3451 2004-09-15 Per Bothner <per@bothner.com>
3453 * include/line-map.h (line_map_start): Add parameter names so
3454 preceding comment makes sense.
3455 (linemap_add): Remove from comment mention of non-existing parameter.
3457 2004-09-09 Matt Austern <austern@apple.com>
3458 Zack Weinberg <zack@codesourcery.com>
3460 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3461 prefixes throughout. Add entry for PRAGMA. Remove
3462 unnecessary "= 0" from EQ.
3463 (enum cpp_ttype): Adjust OP and TK definitions to restore
3464 prefixes, via token-paste.
3465 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3466 Change from #defines to additional cpp_ttype enumerators.
3467 (struct cpp_options): Add defer_pragmas.
3468 (cpp_handle_deferred_pragma): Prototype new interface.
3470 * internal.h (struct cpp_reader): Add directive_result.
3471 * directives.c (struct pragma_entry): Add is_internal field;
3472 give boolean fields type bool.
3473 (start_directive): Initialize pfile->directive_result.type.
3474 (_cpp_do__Pragma): Likewise.
3475 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3476 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3477 from it.
3478 (register_pragma): New static function, bulk of former
3479 cpp_register_pragma here; add 'internal' argument, pass along
3480 to insert_pragma_entry.
3481 (cpp_register_pragma): Now a wrapper around register_pragma which
3482 always passes false for 'internal' argument.
3483 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3484 true for 'internal'.
3485 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3486 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3487 token instead of executing the pragma.
3488 (cpp_handle_deferred_pragma): New interface.
3489 * lex.c (token_spellings): Adjust OP and TK definitions to
3490 match changes to cpplib.h.
3491 (_cpp_lex_token): Check for a directive-result token and
3492 return it if present.
3493 (cpp_token_val_index): Handle CPP_PRAGMA.
3494 * macro.c (cpp_builtin_macro_text): Correct comment.
3495 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3497 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3499 PR preprocessor/14699
3500 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3501 from size_t to double.
3503 2004-08-28 Andreas Schwab <schwab@suse.de>
3504 Andreas Jaeger <aj@suse.de>
3506 * configure.ac: Set PACKAGE correctly.
3507 * configure: Regenerated.
3509 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3511 * Makefile.in: Add back top_builddir.
3513 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3515 * configure.ac: Replace Automake macro invocations
3516 with manual Autoconf checks and substitutions.
3517 * configure: Regenerate.
3518 * aclocal.m4: Regenerate.
3519 * config.in: Regenerate.
3520 * Makefile.am: Removed.
3521 * Makefile.in: Heavy simplification and reorganization.
3523 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3525 * configure.ac (arm*-*-eabi*): New target.
3526 (arm*-*-symbianelf*): Likewise.
3527 * configure: Regenerated.
3529 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3531 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3532 * directives.c: Use XNEW-family macros from libiberty.
3533 * lex.c: Likewise.
3534 * macro.c: Likewise.
3535 * cpplib.h (cpp_deps_style): Export enum with name.
3537 2004-07-23 Matthias Klose <doko@debian.org>
3539 * init.c (init_library): Use PACKAGE for the text domain.
3541 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3543 PR preprocessor/16366
3544 * internal.h (struct cpp_reader): New field dir_hash.
3545 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3546 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3548 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3550 PR preprocessor/16192
3551 PR preprocessor/15913
3552 PR preprocessor/15572
3553 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3554 expression is missing.
3555 * init.c (post_options): Traditional cpp doesn't do // comments.
3557 2004-06-30 Per Bothner <per@bothner.com>
3559 * include/line-map.h (fileline): Remove old typedef.
3560 * internal.h (struct cpp_reader): Use source_location typedef instead.
3562 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3564 Partially revert patch of 2004-06-05.
3565 * files.c (search_cache): Remove pfile argument. Don't check
3566 for file that would be found by "" or <> search here...
3567 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3568 Do not apply directory-of-current-file correction to files
3569 found by this check. Rearrange code slightly.
3571 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3573 * files.c (should_stack_file): Correct swapped parameters to call
3574 to cb.read_pch.
3575 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3577 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3579 * Makefile.in: Regenerate with automake 1.8.5.
3580 * aclocal.m4: Likewise.
3581 * configure: Regenerate.
3583 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3585 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3586 * configure, config.in: Regenerate.
3587 * system.h: Unconditionally define bool as unsigned char,
3588 BOOL_BITFIELD as unsigned int.
3589 * .cvsignore: New file.
3591 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3593 * traditional.c (push_replacement_text): Set macro->traditional.
3594 (save_replacement_text): Likewise.
3595 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3596 (struct save_macro_item): Delete.
3597 (struct save_macro_data): Use a character array not the previous
3598 structured format.
3599 (save_macros): Save macro as text not as internal structures.
3600 (cpp_prepare_state): Update for changes to save_macro_data.
3601 (cpp_read_state): Don't read macros defined in PCH. Restore
3602 -D macros as text.
3603 * macro.c (create_iso_definition): Honour alloc_subobject.
3604 Clear traditional flag.
3605 (_cpp_create_definition): Honour alloc_subobject.
3606 * lex.c (cpp_token_val_index): New.
3607 * internal.h: Include cpp-id-data.h.
3608 (uchar): Move definition to cpp-id-data.h.
3609 (U): Likewise.
3610 (cpp_macro): Likewise.
3611 * directives.c (struct answer): Move to cpp-id-data.h.
3612 (do_assert): Honour alloc_subobject.
3614 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3615 * include/cpplib.h (struct cpp_string): Add GTY marker.
3616 (enum cpp_token_fld_kind): New.
3617 (struct cpp_token): Add GTY markers.
3618 (cpp_token_val_index): Prototype.
3619 (CPP_HASHNODE_VALUE_IDX): New.
3620 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3621 * include/cpp-id-data.h: New file.
3623 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3625 * Makefile.am (all-local): New.
3626 * Makefile.in: Regenerate.
3628 2004-06-06 Roger Sayle <roger@eyesopen.com>
3630 * Makefile.am (LIBICONV): Declare.
3631 (makedepend_LDADD): Use LIBICONV.
3632 * Makefile.in: Regenerate.
3634 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3636 * Makefile.am (LIBINTL): Declare
3637 (makedepend_LDADD): Use LIBINTL.
3638 * Makefile.in: Regenerate.
3640 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3642 * Makefile.am: Add makedepend.
3643 * Makefile.in, aclocal.m4: Regenerate.
3644 * charset.c: Insert a space to avoid a warning.
3645 * directives.c: Include mkdeps.h.
3646 (_cpp_handle_directive): Reenable macro expander if appropriate.
3647 (undefine_macros): Inline body of _cpp_free_definition for speed.
3648 Do not call undef callback or _cpp_warn_if_unused_macro.
3649 (cpp_get_deps): New interface.
3650 * files.c (search_cache): Add pfile argument. Check for file
3651 that would be found by "" or <> search here...
3652 (_cpp_find_file): ...not here. Correct recorded start_dir of
3653 files found by directory-of-current-file search that would be
3654 found by "" or <> search.
3655 * init.c (cpp_add_dependency_target): Delete.
3656 * internal.h (struct lexer_state): Add discarding_output flag.
3657 * lex.c (lex_identifier): Compute hash function while scanning.
3658 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3659 directives.
3660 * makedepend.c: New file.
3661 * mkdeps.c (struct deps): Add vpath vector.
3662 (apply_vpath, deps_add_vpath): New function.
3663 (deps_free): Free vpath vector.
3664 (deps_add_dep, deps_add_target): Use apply_vpath.
3665 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3666 (ht_lookup_with_hash): New function.
3667 * cpplib.h, mkdeps.h: Update prototypes.
3668 * symtab.h: Update prototypes.
3669 (HT_HASHSTEP, HT_FINISH): New macros.
3671 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3673 * symtab.c (ht_create): Set entries_owned.
3674 (ht_destroy): Honour entries_owned.
3675 (ht_expand): Likewise.
3676 (ht_load): New.
3677 * include/symtab.h (struct ht): New field 'entries_owned'
3678 (ht_load): New prototype.
3680 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3682 PR bootstrap/15651
3683 * configure.ac: Fix m4 quoting when picking
3684 the size of HOST_WIDE_INT.
3685 * configure: Regenerate.
3687 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3689 * Makefile.am: the correct directory for
3690 gettext include files is given by @INCINTL@.
3691 * Makefile.in: Regenerate.
3693 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3695 * system.h [!ENABLE_NLS]: dgettext takes two
3696 parameters.
3698 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3700 Moved libcpp from the gcc subdirectory to the toplevel.
3701 * Makefile.am: New file.
3702 * Makefile.in: Regenerate.
3703 * configure.ac: New file.
3704 * configure: Regenerate.
3705 * config.in: Regenerate.
3706 * charset.c: Moved from gcc/cppcharset.c. Add note about
3707 brokenness of input charset detection. Adjust for change
3708 in name of cppucnid.h.
3709 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3710 * expr.c: Moved from gcc/cppexp.c.
3711 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3712 Remove #define of O_BINARY, it is in system.h.
3713 * identifiers.c: Moved from gcc/cpphash.c.
3714 * internal.h: Moved from gcc/cpphash.h. Change header
3715 guard name. All other files adjusted to match name change.
3716 * init.c: Moved from gcc/cppinit.c.
3717 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3718 * lex.c: Moved from gcc/cpplex.c.
3719 * directives.c: Moved from gcc/cpplib.c.
3720 * macro.c: Moved from gcc/cppmacro.c.
3721 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3722 * traditional.c: Moved from gcc/cpptrad.c.
3723 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3724 guard name.
3725 * ucnid.pl: Moved from gcc/cppucnid.pl.
3726 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3727 guard name.
3728 * symtab.c: Moved from gcc/hashtable.c.
3729 * line-map.c: Moved from gcc. Do not include intl.h.
3730 * mkdeps.c: Moved from gcc.
3731 * system.h: New file.
3732 * include/cpplib.h: Moved from gcc. Change header guard name.
3733 * include/line-map.h: Moved from gcc. Change header guard name.
3734 * include/mkdeps.h: Moved from gcc. Change header guard name.
3735 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3736 guard name.