| blob | 5dd64468a905624c6045a6b388c8836db711c6d3 |
1 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
3 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
5 2015-01-23 Marek Polacek <polacek@redhat.com>
7 DR#412
8 PR preprocessor/60570
9 * directives.c (do_elif): Don't evaluate #elif conditionals
10 when they don't need to be.
12 2015-01-16 Jakub Jelinek <jakub@redhat.com>
14 * expr.c (cpp_classify_number): Add N_() around ?: string
15 literals used in cpp_error_with_line call as format string.
17 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19 Update copyright years.
21 2014-12-19 Jakub Jelinek <jakub@redhat.com>
23 PR preprocessor/63831
24 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
25 * internal.h (struct spec_node): Remove n__has_attribute__ field.
26 (struct lexer_state): Remove in__has_attribute__ field.
27 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
28 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
29 handling.
30 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
31 (cpp_init_special_builtins): Don't initialize __has_attribute
32 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
33 * traditional.c (enum ls): Remove ls_has_attribute,
34 ls_has_attribute_close.
35 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
36 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
37 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
38 * expr.c (eval_token): Likewise.
39 (parse_has_attribute): Removed.
41 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
43 * directives.c (cpp_define_formatted): Use xvasprintf.
45 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
47 * line-map.c (linemap_position_for_loc_and_offset): Add new
48 linemap_assert_fails.
50 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
52 * include/line-map.h (linemap_assert_fails): Declare.
53 * line-map.c (linemap_position_for_loc_and_offset): Use it.
55 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
57 * line-map.c (linemap_add): Fix typo.
58 (linemap_line_start): Fix whitespace.
60 2014-11-29 John Schmerge <jbschmerge@gmail.com>
62 PR preprocessor/41698
63 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
64 for 0xffff.
66 2014-11-25 Jakub Jelinek <jakub@redhat.com>
68 PR preprocessor/60436
69 * line-map.c (linemap_line_start): If highest is above 0x60000000
70 and we are still tracking columns or highest is above 0x70000000,
71 force add_map.
73 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
75 PR target/63966
76 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
77 only for (__GNUC__ >= 5 || !defined(__PIC__)).
79 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
81 * include/line-map.h: Include EXPR, so that unused variable warnings
82 do not occur.
84 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
86 PR fortran/44054
87 * include/line-map.h (linemap_position_for_loc_and_offset):
88 Declare.
89 * line-map.c (linemap_position_for_loc_and_offset): New.
91 2014-11-11 David Malcolm <dmalcolm@redhat.com>
93 * ChangeLog.jit: New.
95 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
97 * include/cpplib.h (cpp_callbacks): Add has_attribute.
98 * internal.h (lexer_state): Add in__has_attribute__.
99 * directives.c (lex_macro_node): Prevent use of __has_attribute__
100 as a macro.
101 * expr.c (parse_has_attribute): New function; (eval_token): Look for
102 __has_attribute__ and route to parse_has_attribute.
103 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
104 * pch.c (cpp_read_state): Initialize n__has_attribute__.
105 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
106 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
108 2014-11-06 Joseph Myers <joseph@codesourcery.com>
110 * include/cpp-id-data.h (struct cpp_macro): Update comment
111 regarding parameters.
112 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
113 Add spelling fields.
114 (struct cpp_token): Update comment on macro_arg.
115 * internal.h (_cpp_save_parameter): Add extra argument.
116 (_cpp_spell_ident_ucns): New declaration.
117 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
118 original spelling of identifier.
119 (_cpp_lex_direct): Update calls to lex_identifier.
120 (_cpp_spell_ident_ucns): New function, factored out of
121 cpp_spell_token.
122 (cpp_spell_token): Adjust FORSTRING argument semantics to return
123 original spelling of identifiers. Use _cpp_spell_ident_ucns in
124 !FORSTRING case.
125 (_cpp_equiv_tokens): Check spellings of identifiers and macro
126 arguments are identical.
127 * macro.c (macro_arg_saved_data): New structure.
128 (paste_tokens): Use original spellings of identifiers from
129 cpp_spell_token.
130 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
131 node and its value.
132 (parse_params): Update calls to _cpp_save_parameter.
133 (lex_expansion_token): Save spelling of macro argument tokens.
134 (_cpp_create_definition): Extract canonical node from saved data.
135 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
136 original spellings of macro argument tokens and identifiers.
137 * traditional.c (scan_parameters): Update call to
138 _cpp_save_parameter.
140 2014-11-05 Joseph Myers <joseph@codesourcery.com>
142 PR preprocessor/9449
143 * init.c (lang_defaults): Enable extended identifiers for C++ and
144 C99-based standards.
146 2014-10-22 Alan Modra <amodra@gmail.com>
148 * symtab.c (ht_create): Use obstack_specify_allocation in place of
149 _obstack_begin.
150 * files.c (_cpp_init_files): Likewise.
151 * init.c (cpp_create_reader): Likewise.
152 * identifiers.c (_cpp_init_hashtable): Likewise.
154 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
156 * include/line-map.h (linemap_location_from_macro_expansion_p):
157 const struct line_maps * argument.
158 (linemap_position_for_line_and_column): const struct line_map *
159 argument.
160 * line-map.c (linemap_add_macro_token): Use correct argument name
161 in comment.
162 (linemap_position_for_line_and_column): const struct line_map *
163 argument.
164 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
165 (linemap_location_from_macro_expansion_p): const struct line_maps *
166 argument.
167 (linemap_resolve_location): Fix argument names in comment.
169 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
171 * lex.c (search_line_fast): Add new version to be used for Power8
172 and later targets when Altivec is enabled. Restrict the existing
173 Altivec version to big-endian systems so that lvsr is not used on
174 little endian, where it is deprecated. Remove LE-specific code
175 from the now-BE-only version.
177 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
178 Jeff Law <law@redhat.com>
180 * charset.c (convert_no_conversion): Reallocate memory with 25%
181 headroom.
183 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
185 Implement SD-6: SG10 Feature Test Recommendations
186 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
187 * directives.c: Support __has_include__ builtin.
188 * expr.c (parse_has_include): New function to parse __has_include__
189 builtin; (eval_token()): Use it.
190 * files.c (_cpp_has_header()): New funtion to look for header;
191 (open_file_failed()): Not an error to not find a header file for
192 __has_include__.
193 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
194 * pch.c (cpp_read_state): Lookup __has_include__.
195 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
196 __has_include__ statements.
198 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
200 PR preprocessor/58893
201 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
202 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
204 2014-09-24 Marek Polacek <polacek@redhat.com>
206 PR c/61405
207 PR c/53874
208 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
210 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
212 * charset.c (conversion): Rename to ...
213 (cpp_conversion): ... this one; update.
214 * files.c (file_hash_entry): Rename to ...
215 (cpp_file_hash_entry): ... this one ; update.
217 2014-09-17 Marek Polacek <polacek@redhat.com>
219 PR c/61854
220 * init.c (struct lang_flags): Remove cplusplus_comments.
221 (cpp_set_lang): Likewise.
222 (post_options): Likewise.
223 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
225 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
227 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
228 int instead of enum.
230 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
232 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
233 CPP_W flags.
234 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
235 * init.c (cpp_create_reader): Do not init to -1 here.
236 * expr.c (num_binary_op): Use cpp_pedwarning.
238 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
240 * directives.c (check_eol_1): New.
241 (check_eol_endif_labels): New.
242 (check_eol): Call check_eol_1.
243 (do_else,do_endif): Call check_eol_endif_labels.
245 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
247 * macro.c (warn_of_redefinition): Suppress warnings for builtins
248 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
249 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
250 builtins that lack the NODE_WARN flag.
251 * directives.c (do_undef): Likewise.
252 * init.c (cpp_init_special_builtins): Do not change flags
253 depending on Wbuiltin-macro-redefined.
255 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
257 PR cpp/23827 - standard C++ should not have hex float preprocessor
258 tokens
259 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
260 from 1 to 0.
261 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
262 use of hex floating literal.
264 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
266 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
267 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
268 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
269 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
270 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
271 Set __cplusplus to 201500L for C++17.
272 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
273 constants error message.
275 2014-08-20 Marek Polacek <polacek@redhat.com>
277 * include/cpplib.h (cpp_options): Use signed char.
278 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
280 2014-08-19 Marek Polacek <polacek@redhat.com>
282 * lex.c (_cpp_lex_direct): Fix a typo.
284 2014-08-19 Marek Polacek <polacek@redhat.com>
286 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
287 * lex.c (_cpp_lex_direct): Likewise.
288 * macro.c (replace_args): Likewise.
289 (parse_params): Likewise.
290 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
291 to char.
293 2014-08-10 Marek Polacek <polacek@redhat.com>
295 PR c/51849
296 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
297 * charset.c (_cpp_valid_ucn): Likewise.
298 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
299 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
300 (parse_params): Likewise.
302 2014-07-27 Marek Polacek <polacek@redhat.com>
304 PR c/61861
305 * macro.c (builtin_macro): Add location parameter. Set
306 location of builtin macro to the expansion point.
307 (enter_macro_context): Pass location to builtin_macro.
309 2014-07-16 Dodji Seketeli <dodji@redhat.com>
311 Support location tracking for built-in macro tokens
312 * include/line-map.h (line_maps::builtin_location): New data
313 member.
314 (line_map_init): Add a new parameter to initialize the new
315 line_maps::builtin_location data member.
316 * line-map.c (linemap_init): Initialize the
317 line_maps::builtin_location data member.
318 * macro.c (builtin_macro): Create a macro map and track the token
319 resulting from the expansion of a built-in macro.
321 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
322 Jonathan Wakely <jwakely@redhat.com>
324 PR preprocessor/61389
325 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
326 Warning messages mention C++11 in c++ mode and C99 in c mode.
327 * lex.c (lex_identifier_intern, lex_identifier): Ditto
329 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
331 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
332 by preprocessor
333 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
334 if skipping. (lex_string ()): Ditto.
336 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
338 PR c++/61038
339 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
340 Combine user-defined escape logic with the other string and char logic.
342 2014-05-26 Richard Biener <rguenther@suse.de>
344 * configure.ac: Remove long long and __int64 type checks,
345 add check for uint64_t and fail if that wasn't found.
346 * include/cpplib.h (cpp_num_part): Use uint64_t.
347 * config.in: Regenerate.
348 * configure: Likewise.
350 2014-05-21 Marek Polacek <polacek@redhat.com>
352 PR c/61212
353 * files.c (find_file_in_dir): Add parens around &&.
355 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
357 PR c++/61038
358 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
359 Check for user-defined literal strings and user-defined literal chars
360 to escape necessary characters.
362 2014-05-20 Richard Biener <rguenther@suse.de>
364 * configure.ac: Copy gcc logic of detecting a 64bit type.
365 Remove HOST_WIDE_INT define.
366 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
367 similar to how hwint.h does it.
368 * config.in: Regenerate.
369 * configure: Likewise.
371 2014-05-09 Joey Ye <joey.ye@arm.com>
373 * files.c (find_file_in_dir): Always try to shorten for DOS
374 non-system headers.
375 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
377 2014-05-07 Richard Biener <rguenther@suse.de>
379 * configure.ac: Always set need_64bit_hwint to yes.
380 * configure: Regenerated.
382 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
384 * lex.c: Remove Solaris 9 reference.
386 2014-02-24 Walter Lee <walt@tilera.com>
388 * configure.ac: Change "tilepro" triplet to "tilepro*".
389 * configure: Regenerate.
391 2014-02-19 Jakub Jelinek <jakub@redhat.com>
393 PR preprocessor/58844
394 * macro.c (enter_macro_context): Only push
395 macro_real_token_count (macro) tokens rather than
396 macro->count tokens, regardless of
397 CPP_OPTION (pfile, track-macro-expansion).
399 2014-02-07 Jakub Jelinek <jakub@redhat.com>
401 PR preprocessor/56824
402 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
403 linemap_get_expansion_filename, linemap_location_in_system_header_p,
404 linemap_location_from_macro_expansion_p,
405 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
406 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
407 formatting.
408 (linemap_compare_locations): Look through adhoc locations for both
409 l0 and l1.
411 2014-01-23 Dodji Seketeli <dodji@redhat.com>
413 PR PR preprocessor/58580
414 * include/line-map.h (linemap_get_file_highest_location): Declare
415 new function.
416 * line-map.c (linemap_get_file_highest_location): Define it.
418 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
420 Update copyright years
422 2013-12-09 Joseph Myers <joseph@codesourcery.com>
424 PR preprocessor/55715
425 * expr.c (num_binary_op): Implement subtraction directly rather
426 than with negation and falling through into addition case.
428 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
430 * lex.c (search_line_fast): Correct for little endian.
432 2013-11-15 Joseph Myers <joseph@codesourcery.com>
434 * ucnid.tab: Add C11 and C11NOSTART data.
435 * makeucnid.c (digit): Rename enum value to N99.
436 (C11, N11, all_languages): New enum values.
437 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
438 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
439 size.
440 (decomp): Use unsigned int as element type.
441 (all_decomp): New array.
442 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
443 (read_table): Use MAX_CODE_POINT. Store all decompositions in
444 all_decomp.
445 (read_derived): Use MAX_CODE_POINT.
446 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
447 flags. Print whole array variable declaration rather than just
448 array contents.
449 (char_id_valid, write_context_switch): New functions.
450 (main): Call write_context_switch.
451 * ucnid.h: Regenerate.
452 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
453 * init.c (struct lang_flags): Add c11_identifiers.
454 (cpp_set_lang): Set c11_identifiers option from selected language.
455 * internal.h (struct normalize_state): Document "previous" as
456 previous starter character.
457 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
458 * charset.c (DIG): Rename enum value to N99.
459 (C11, N11): New enum values.
460 (struct ucnrange): Give name to struct. Use short for flags and
461 unsigned int for end of range. Include ucnid.h for whole variable
462 declaration.
463 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
464 Allow for C11 in determining valid characters and valid start
465 characters. Use check_nfc for non-Hangul context-dependent
466 checks. Only store starter characters in nst->previous.
467 (_cpp_valid_ucn): Pass new argument to
468 NORMALIZE_STATE_UPDATE_IDNUM.
469 * lex.c (lex_identifier): Pass new argument to
470 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
471 after initial non-UCN part of identifier.
472 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
474 2013-11-15 Joseph Myers <joseph@codesourcery.com>
476 * ucnid.tab: Mark C99 digits as [C99DIG].
477 * makeucnid.c (read_ucnid): Handle [C99DIG].
478 (read_table): Don't check for digit characters.
479 * ucnid.h: Regenerate.
481 2013-11-06 Tobias Burnus <burnus@net-b.de>
483 * macro.c (_cpp_builtin_macro_text): Correct
484 wording of two warnings.
486 2013-11-05 Tobias Burnus <burnus@net-b.de>
488 * include/cpplib.h (CPP_W_DATE_TIME): Added.
489 (cpp_options): Add warn_date_time.
490 * init.c (cpp_create_reader): Init it.
491 * macro.c (_cpp_builtin_macro_text): Warn when
492 __DATE__/__TIME__/__TIMESTAMP__ is used.
494 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
496 Implement C++14 digit separators.
497 * include/cpplib.h (cpp_options): Add digit_separators flag.
498 * internal.h (DIGIT_SEP(c)): New macro.
499 * expr.c (cpp_classify_number): Check improper placement of digit sep;
500 (cpp_interpret_integer): Skip over digit separators.
501 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
502 digit separator flags per language; (cpp_set_lang): Set
503 digit_separators
504 * lex.c (lex_number): Add digits separator to allowable characters for
505 C++14.
507 2013-10-15 David Malcolm <dmalcolm@redhat.com>
509 * Makefile.in (PICFLAG): New.
510 (ALL_CFLAGS): Add PICFLAG.
511 (ALL_CXXFLAGS): Likewise.
512 * configure.ac: Add --enable-host-shared, setting up new
513 PICFLAG variable.
514 * configure: Regenerate.
516 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
518 * configure.ac: Set need_64bit_hwint for all arm targets.
519 * configure: Regenerated.
521 2013-07-20 Jakub Jelinek <jakub@redhat.com>
523 PR preprocessor/57620
524 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
525 between R" and final " rather than only in between R"del( and )del".
527 2013-07-10 Jakub Jelinek <jakub@redhat.com>
529 PR preprocessor/57824
530 * lex.c (lex_raw_string): Allow reading new-lines if
531 in_deferred_pragma or if parsing_args and there is still
532 data in the current buffer.
534 * include/cpplib.h (cpp_token_val_index): Change parameter type to
535 const cpp_token *.
536 * lex.c (cpp_token_val_index): Likewise.
538 PR preprocessor/57757
539 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
540 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
541 starts if a-zA-Z_.
543 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
545 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
546 as concatenated literal and macro to just the patterns found in
547 inttypes.h; (is_macro()): New.
549 2013-06-24 Dehao Chen <dehao@google.com>
551 * files.c (_cpp_stack_include): Fix the highest_location when header
552 file is guarded by #ifndef and is included twice.
554 2013-04-28 Jakub Jelinek <jakub@redhat.com>
556 N3472 binary constants
557 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
558 field comment. Add binary_constants field.
559 * init.c (struct lang_flags): Add binary_constants field.
560 (lang_defaults): Add bin_cst column to the table.
561 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
562 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
563 in diagnostics. Accept binary constants if
564 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
565 pedwarn message.
567 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
569 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
570 * init.c (lang_defaults): Add defaults for the latter.
571 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
572 * lex.c (_cpp_lex_direct): Update.
574 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
576 PR target/56771
577 * configure.ac: Require 64-bit int for arm*-*-rtems*.
578 * configure: Regenerate.
580 2013-03-06 Jakub Jelinek <jakub@redhat.com>
582 PR middle-end/56461
583 * internal.h (struct cpp_buffer): Add to_free field.
584 (_cpp_pop_file_buffer): Add third argument.
585 * files.c (_cpp_stack_file): Set buffer->to_free.
586 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
587 if non-NULL, and if equal to file->buffer_start, also clear
588 file->buffer{,_start,_valid}.
589 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
590 to _cpp_pop_file_buffer.
592 2013-03-01 Jakub Jelinek <jakub@redhat.com>
594 PR middle-end/56461
595 * files.c (_cpp_save_file_entries): Free result at the end.
596 * pch.c (cpp_string_free): New function.
597 (cpp_save_state): Use it in htab_create call.
598 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
600 2013-02-28 Jakub Jelinek <jakub@redhat.com>
602 * files.c (_cpp_find_file): If returning early, before storing
603 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
604 on it. Access *hash_slot using void * type rather than
605 struct file_hash_entry * to avoid aliasing issues.
607 * configure.ac: Don't define ENABLE_CHECKING whenever
608 --enable-checking is seen, instead use similar --enable-checking=yes
609 vs. --enable-checking=release default as gcc/ subdir has and
610 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
611 Define ENABLE_VALGRIND_CHECKING if requested.
612 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
613 struct first in the allocated buffer and result->base after it.
614 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
615 instead of buff->base.
616 * config.in: Regenerated.
617 * configure: Regenerated.
619 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
621 PR c++/55582
622 * lex.c (lex_raw_string): Allow string literal with suffix
623 beginning with 's' to be parsed as a C++11 user-defined literal.
625 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
627 Update copyright years.
629 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
631 PR c++/54526 (again)
632 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
634 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
636 PR bootstrap/50177
637 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
638 (new_linemap): Likewise.
639 (linemap_enter_macro): Likewise.
641 2012-12-03 Jakub Jelinek <jakub@redhat.com>
643 PR bootstrap/55380
644 PR other/54691
645 * files.c (read_file_guts): Allocate extra 16 bytes instead of
646 1 byte at the end of buf. Pass size + 16 instead of size
647 to _cpp_convert_input.
648 * charset.c (_cpp_convert_input): Reallocate if there aren't
649 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
650 at to.text + to.len.
652 2012-11-21 Steve Ellcey <sellcey@mips.com>
654 PR pch/55399
655 * files.c (pch_open_file): Fix check for implicit_preinclude.
657 2012-11-16 Simon Baldwin <simonb@google.com>
659 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
660 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
661 canonical_system_headers is set.
662 * init.c (cpp_create_reader): Initialize canonical_system_headers.
663 * configure.ac: Add new --enable-canonical-system-headers.
664 * configure: Regenerate.
665 * config.in: Regenerate.
667 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
669 PR c++/54413
670 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
671 (cpp_interpret_int_suffix): Add cpp_reader* arg.
672 * init.c (cpp_create_reader): Iitialize new flags.
673 * expr.c (interpret_float_suffix): Use new flags.
674 (cpp_interpret_float_suffix): Add cpp_reader* arg.
675 (interpret_int_suffix): Use new flags.
676 (cpp_interpret_int_suffix): Add cpp_reader* arg.
677 (cpp_classify_number): Adjust calls to interpret_x_suffix.
679 2012-10-23 Ian Bolton <ian.bolton@arm.com>
680 Jim MacArthur <jim.macarthur@arm.com>
681 Marcus Shawcroft <marcus.shawcroft@arm.com>
682 Nigel Stephens <nigel.stephens@arm.com>
683 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
684 Richard Earnshaw <rearnsha@arm.com>
685 Sofiane Naci <sofiane.naci@arm.com>
686 Stephen Thomas <stephen.thomas@arm.com>
687 Tejas Belagod <tejas.belagod@arm.com>
688 Yufeng Zhang <yufeng.zhang@arm.com>
690 * configure.ac: Enable AArch64.
691 * configure: Regenerate.
693 2012-10-23 Joseph Myers <joseph@codesourcery.com>
695 * files.c (struct _cpp_file): Add implicit_preinclude.
696 (pch_open_file): Allow a previously opened implicitly included
697 file.
698 (_cpp_find_file): Add implicit_preinclude argument. Free file and
699 do not call open_file_failed if implicit_preinclude. Store
700 implicit_preinclude value.
701 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
702 Update calls to _cpp_find_file.
703 (_cpp_stack_include): Handle IT_DEFAULT.
704 (cpp_push_default_include): New.
705 * include/cpplib.h (cpp_push_default_include): Declare.
706 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
707 * internal.h (enum include_type): Add IT_DEFAULT.
708 (_cpp_find_file): Update prototype.
710 2012-10-15 Tobias Burnus <burnus@net-b.de>
712 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
713 before returning.
714 * lex.c (warn_about_normalization): Ditto.
715 * mkdeps.c (deps_save): Ditto.
716 * pch.c (cpp_valid_state): Ditto.
718 2012-10-04 Florian Weimer <fweimer@redhat.com>
720 * directives.c (do_pragma_warning_or_error): New.
721 (do_pragma_warning): New.
722 (do_pragma_error): New.
723 (_cpp_init_internal_pragmas): Register new pragmas.
725 2012-09-25 Dehao Chen <dehao@google.com>
727 PR middle-end/54704
728 * line-map.c (location_adhoc_data_hash): Fix the hash function.
730 2012-09-25 Dehao Chen <dehao@google.com>
732 PR middle-end/54645
733 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
734 into GC.
735 (location_adhoc_data_map): Likewise.
736 (line_maps): Likewise.
737 (rebuild_location_adhoc_htab): New Function.
738 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
739 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
740 (location_adhoc_data_fini): Likewise.
741 (linemap_init): Likewise.
742 (location_adhoc_data_init): Remove Function.
744 2012-09-19 Dehao Chen <dehao@google.com>
746 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
747 (location_adhoc_data_fini): New.
748 (get_combined_adhoc_loc): New.
749 (get_data_from_adhoc_loc): New.
750 (get_location_from_adhoc_loc): New.
751 (location_adhoc_data_map): New.
752 (COMBINE_LOCATION_DATA): New.
753 (IS_ADHOC_LOC): New.
754 (expanded_location): New field.
755 (line_maps): New field.
756 * line-map.c (location_adhoc_data): New.
757 (location_adhoc_data_hash): New.
758 (location_adhoc_data_eq): New.
759 (location_adhoc_data_update): New.
760 (get_combined_adhoc_loc): New.
761 (get_data_from_adhoc_loc): New.
762 (get_location_from_adhoc_loc): New.
763 (location_adhoc_data_init): New.
764 (location_adhoc_data_fini): New.
765 (linemap_init): Initialize location_adhoc_data.
766 (linemap_lookup): Change to use new location.
767 (linemap_ordinary_map_lookup): Likewise.
768 (linemap_macro_map_lookup): Likewise.
769 (linemap_macro_map_loc_to_def_point): Likewise.
770 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
771 (linemap_get_expansion_line): Likewise.
772 (linemap_get_expansion_filename): Likewise.
773 (linemap_location_in_system_header_p): Likewise.
774 (linemap_location_from_macro_expansion_p): Likewise.
775 (linemap_macro_loc_to_spelling_point): Likewise.
776 (linemap_macro_loc_to_def_point): Likewise.
777 (linemap_macro_loc_to_exp_point): Likewise.
778 (linemap_resolve_location): Likewise.
779 (linemap_unwind_toward_expansion): Likewise.
780 (linemap_unwind_to_first_non_reserved_loc): Likewise.
781 (linemap_expand_location): Likewise.
782 (linemap_dump_location): Likewise.
783 (linemap_line_start): Likewise.
785 2012-05-25 Dodji Seketeli <dodji@redhat.com>
787 PR preprocessor/53469
788 * directives.c (do_pragma): Use the virtual location for the
789 pragma token, instead of its spelling location.
791 2012-08-14 Diego Novillo <dnovillo@google.com>
793 Merge from cxx-conversion branch. Configury.
795 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
796 * configure.ac: Likewise.
797 * configure: Regenerate.
799 2012-08-14 Lawrence Crowl <crowl@google.com>
801 Merge from cxx-conversion branch. New C++ hash table.
803 * include/symtab.h (typedef struct ht hash_table): Change the typedef
804 name to cpp_hash_table. Update all users of the typedef.
806 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
808 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
809 for the macro_locations field.
811 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
813 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
814 __builtin_ia32_pcmpestri128 instead of asm.
816 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
818 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
819 every macro. This improves performance by reducing the number of
820 reallocations when track-macro-expansion is on.
822 2012-06-04 Dodji Seketeli <dodji@redhat.com>
824 PR preprocessor/53463
825 * line-map.c (linemap_location_in_system_header_p): For built-in
826 macro tokens, check the first expansion point location that is not
827 for a token coming from a built-in macro.
829 2012-05-29 Joseph Myers <joseph@codesourcery.com>
831 * directives.c: Fix typos.
832 * include/line-map.h: Fix typos.
833 * line-map.c: Fix typos.
834 * macro.c: Fix typos.
836 2012-05-25 Dodji Seketeli <dodji@redhat.com>
838 PR bootstrap/53459
839 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
840 a static assertion.
842 2012-05-29 Dodji Seketeli <dodji@redhat.com>
844 PR preprocessor/53229
845 * internal.h (cpp_reader::set_invocation_location): Remove.
846 (cpp_reader::about_to_expand_macro_p): New member flag.
847 * directives.c (do_pragma): Remove Kludge as
848 pfile->set_invocation_location is no more.
849 * macro.c (cpp_get_token_1): Do away with the use of
850 cpp_reader::set_invocation_location. Just collect the macro
851 expansion point when we are about to expand the top-most macro.
852 Do not override cpp_reader::about_to_expand_macro_p.
853 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
854 properly handle locations of expansion points.
855 (cpp_get_token_with_location): Adjust, as
856 cpp_reader::set_invocation_location is no more.
857 (paste_tokens): Take a virtual location parameter for
858 the LHS of the pasting operator. Use it in diagnostics. Update
859 comments.
860 (paste_all_tokens): Tighten the assert. Propagate the location of
861 the expansion point when no virtual locations are available.
862 Pass the virtual location to paste_tokens.
863 (in_macro_expansion_p): New static function.
864 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
865 flag until we really start expanding the macro.
867 2012-05-16 Dodji Seketeli <dodji@redhat.com>
869 PR preprocessor/7263
870 * include/cpplib.h (cpp_classify_number): Take a location
871 parameter.
872 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
873 macros that take a location parameter.
874 (cpp_classify_number): Take a (virtual) location parameter. Use
875 it for diagnostics. Adjust comments.
876 (eval_token): Take a location parameter. Pass it to
877 cpp_classify_number and to diagnostic routines.
878 (_cpp_parse_expr): Use virtual locations of tokens when parsing
879 expressions. Pass a virtual location to eval_token and to
880 diagnostic routines.
882 2012-05-10 Tristan Gingold <gingold@adacore.com>
884 * expr.c (interpret_float_suffix): Add a guard.
886 2012-05-02 Dodji Seketeli <dodji@redhat.com>
888 Properly initialize cpp_context in destringize_and_run
889 * directives.c (destringize_and_run): Properly initialize the new
890 context.
891 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
892 the initial base context, which has the same life time as the
893 current instance of cpp_file.
895 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
896 Dodji Seketeli <dodji@seketeli.org>
898 PR c++/52974
899 * libcpp/files.c (maybe_shorter_path): New.
900 (find_file_in_dir): Use it.
902 2012-04-30 Dodji Seketeli <dodji@redhat.com>
904 Switch -ftrack-macro-expansion=2 on by default.
905 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
906 by default. Add comments.
908 Strip "<built-in>" loc from displayed expansion context
909 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
910 in comment.
911 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
912 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
913 new function.
915 Fix expansion point loc for macro-like tokens
916 * macro.c (macro_of_context): New static function.
917 (_cpp_push_token_context, push_extended_tokens_context): If the
918 macro argument is NULL, it means we are continuing the expansion
919 of the current macro, if any. Update comments.
920 (_cpp_pop_context): Re-enable expansion of the macro only when we
921 are really out of the context of the current expansion.
923 Fix token pasting with -ftrack-macro-expansion
924 * macro.c (paste_all_tokens): Put the token resulting from pasting
925 into an extended token context with -ftrack-macro-location is in
926 effect.
928 Fix cpp_sys_macro_p with -ftrack-macro-expansion
929 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
931 2012-04-29 Dodji Seketeli <dodji@redhat.com>
933 * lex.c (lex_raw_string): Change C++ style comments into C style
934 comments.
935 (lex_string): Likewise.
937 2012-04-27 Ollie Wild <aaw@google.com>
939 * include/cpplib.h (struct cpp_options): Add new field,
940 warn_literal_suffix.
941 (CPP_W_LITERAL_SUFFIX): New enum.
942 * init.c (cpp_create_reader): Default initialization of
943 warn_literal_suffix.
944 * lex.c (lex_raw_string): Treat user-defined literals which don't
945 begin with '_' as separate tokens and produce a warning.
946 (lex_string): Ditto.
948 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
950 * line-map.c (linemap_resolve_location): Synchronize comments with
951 those in line-map.h.
952 * include/line-map.h (linemap_resolve_location): Fix spelling in
953 comment.
955 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
957 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
959 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
961 * lex.c: Remove Solaris 8 reference.
963 2012-02-14 Walter Lee <walt@tilera.com>
965 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
966 * configure: Regenerate.
968 2012-01-09 Richard Guenther <rguenther@suse.de>
970 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
972 2012-01-09 Gary Funck <gary@intrepid.com>
974 PR preprocessor/33919
975 * files.c (_cpp_get_file_name): New. Implement file name
976 access function.
977 * internal.h (_cpp_get_file_name): New prototype.
978 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
979 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
981 2012-01-03 Olivier Hainque <hainque@adacore.com>
983 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
985 2011-12-20 Joseph Myers <joseph@codesourcery.com>
987 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
988 (CLK_STDC1X): Change to CLK_STDC11.
989 * init.c (lang_defaults): Update comments.
990 (cpp_init_builtins): Update language tests. Use 201112L for C11
991 __STDC_VERSION__.
993 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
995 * configure: Regenerate.
997 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
999 * configure: Regenerate.
1001 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1003 PR bootstrap/50237
1004 * internal.h (_cpp_init_lexer): New prototype.
1005 * init.c (init_library): Call it.
1006 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1007 add inline keyword.
1008 (HAVE_init_vectorized_lexer): Define.
1009 (_cpp_init_lexer): New function.
1011 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1013 * macro.c (tokens_buff_remove_last_token)
1014 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1015 the prototype.
1017 2011-11-22 Diego Novillo <dnovillo@google.com>
1019 * include/line-map.h (linemap_dump): Declare.
1020 (line_table_dump): Declare.
1021 * line-map.c (linemap_dump): New.
1022 (line_table_dump): New.
1024 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1026 PR c++/50958
1027 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1029 2011-11-03 Michael Matz <matz@suse.de>
1031 PR bootstrap/50857
1032 * configure.ac: Check for -fno-exceptions -fno-rtti.
1033 * configure: Regenerate.
1034 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1035 (ALL_CXXFLAGS): Use it.
1037 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1039 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1041 2011-11-02 Jason Merrill <jason@redhat.com>
1043 PR c++/50810
1044 * configure.ac: Add -Wno-narrowing to warning options.
1046 2011-10-31 Jason Merrill <jason@redhat.com>
1048 PR libstdc++/1773
1049 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1051 PR c++/50920
1052 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1053 CLK_GNUCXX0X to CLK_GNUCXX11.
1055 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1057 Implement C++11 user-defined literals.
1058 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1059 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1060 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1061 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1062 (cpp_classify_number): Classify unrecognized tokens as user-defined
1063 literals.
1064 * include/cpplib.h: Add new tokens for user-defined literals.
1065 * init.c: Add new preprocessor flag (cxx11).
1066 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1067 including concatenation and promotion with suffixes.
1069 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1071 * line-map.c (linemap_macro_map_lookup): Fix logic.
1073 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1075 * include/line-map.h (linemap_expand_location): Take a line table
1076 parameter. Update comment.
1077 (linemap_resolve_location): Update comment.
1078 (linemap_expand_location_full): Remove.
1079 * line-map.c (linemap_resolve_location): Handle reserved
1080 locations; return a NULL map in those cases.
1081 (linemap_expand_location): If location is reserved, return a
1082 zeroed expanded location. Update comment. Take a line table to
1083 assert that the function takes non-virtual locations only.
1084 (linemap_expand_location_full): remove.
1085 (linemap_dump_location): Handle the fact that
1086 linemap_resolve_location can return NULL line maps when the
1087 location resolves to a reserved location.
1089 * line-map.c (linemap_macro_map_lookup): Fix logic.
1091 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1093 PR bootstrap/50778
1094 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1095 context to act upon.
1096 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1097 comment.
1098 (cpp_token_from_context_at): Likewise.
1099 (cpp_peek_token): Use the context to peek tokens from.
1101 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1103 PR bootstrap/50801
1104 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1105 number of tokens.
1107 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1109 PR bootstrap/50760
1110 * include/line-map.h (struct linemap_stats): Change the type of
1111 the members from size_t to long.
1112 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1113 iter->location_ptr.
1115 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1117 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1118 variable without using it if ENABLE_CHECKING is not defined. Mark
1119 the LOCATION parameter as being unused.
1121 2011-10-15 Tom Tromey <tromey@redhat.com>
1122 Dodji Seketeli <dodji@redhat.com>
1124 * include/line-map.h (struct line_maps::alloced_size_for_request):
1125 New member.
1126 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1127 get the actual allocated size of line maps.
1129 2011-10-15 Tom Tromey <tromey@redhat.com>
1130 Dodji Seketeli <dodji@redhat.com>
1132 * line-map.h (struct linemap_stats): Declare new struct.
1133 (linemap_get_statistics): Declare ...
1134 * line-map.c (linemap_get_statistics): ... new function.
1135 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1136 Declare new counters.
1137 (enter_macro_context, replace_args): Update
1138 num_macro_tokens_counter.
1139 (cpp_get_token_1): Update num_expanded_macros_counter.
1141 2011-10-15 Tom Tromey <tromey@redhat.com>
1142 Dodji Seketeli <dodji@redhat.com>
1144 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1145 * include/line-map.h (linemap_dump_location): Declare ...
1146 * line-map.c (linemap_dump_location): ... new function.
1148 2011-10-15 Tom Tromey <tromey@redhat.com>
1149 Dodji Seketeli <dodji@redhat.com>
1151 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1152 New option.
1153 * internal.h (struct macro_context): New struct.
1154 (enum context_tokens_kind): New enum.
1155 (struct cpp_context)<tokens_kind>: New member of type enum
1156 context_tokens_kind.
1157 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1158 of macro and macro_context.
1159 (struct cpp_context)<direct_p>: Remove.
1160 (_cpp_remaining_tokens_num_in_context): Declare new function.
1161 * directives.c (destringize_and_run): Adjust.
1162 * lex.c (_cpp_remaining_tokens_num_in_context)
1163 (_cpp_token_from_context_at): Define new functions
1164 (cpp_peek_token): Use them.
1165 * init.c (cpp_create_reader): Initialize the base context to zero.
1166 (_cpp_token_from_context_at): Define new static function.
1167 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1168 _cpp_token_from_context_at.
1169 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1170 members.
1171 (enum macro_arg_token_kind): New enum.
1172 (struct macro_arg_token_iter): New struct.
1173 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1174 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1175 (delete_macro_args, set_arg_token, get_arg_token_location)
1176 (arg_token_ptr_at, macro_arg_token_iter_init)
1177 (macro_arg_token_iter_get_token)
1178 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1179 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1180 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1181 (tokens_buff_add_token, tokens_buff_remove_last_token)
1182 (reached_end_of_context, consume_next_token_from_context): New
1183 static functions.
1184 (cpp_get_token_1): New static function. Split and extended from
1185 cpp_get_token. Use reached_end_of_context and
1186 consume_next_token_from_context. Unify its return point. Move
1187 the location tweaking from cpp_get_token_with_location in here.
1188 (cpp_get_token): Use cpp_get_token_1
1189 (stringify_arg): Use the new arg_token_at.
1190 (paste_all_tokens): Support tokens coming from extended tokens
1191 contexts.
1192 (collect_args): Return the number of collected arguments, by
1193 parameter. Store virtual locations of tokens that constitute the
1194 collected args.
1195 (funlike_invocation_p): Return the number of collected arguments,
1196 by parameter.
1197 (enter_macro_context): Add a parameter for macro expansion point.
1198 Pass it to replace_args and to the "used" cpp callback. Get the
1199 number of function-like macro arguments from funlike_invocation_p,
1200 pass it to the new delete_macro_args to free the memory used by
1201 macro args. When -ftrack-macro-expansion is in effect, for macros
1202 that have no arguments, create a macro map for the macro expansion
1203 and use it to allocate proper virtual locations for tokens
1204 resulting from the expansion. Push an extended tokens context
1205 containing the tokens resulting from macro expansion and their
1206 virtual locations.
1207 (replace_args): Rename the different variables named 'count' into
1208 variables with more meaningful names. Create a macro map;
1209 allocate virtual locations of tokens resulting from this
1210 expansion. Use macro_arg_token_iter to iterate over tokens of a
1211 given macro. Handle the case of the argument of
1212 -ftrack-macro-expansion being < 2. Don't free macro arguments
1213 memory resulting from expand_arg here, as these are freed by the
1214 caller of replace_arg using delete_macro_args now. Push extended
1215 token context.
1216 (next_context, push_ptoken_context, _cpp_push_token_context)
1217 (_cpp_push_text_context): Properly initialize the context.
1218 (expand_arg): Use the new alloc_expanded_arg_mem,
1219 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1220 (_cpp_pop_context): Really free the memory held by the context.
1221 Handle freeing memory used by extended tokens contexts.
1222 (cpp_get_token_with_location): Use cpp_get_token_1.
1223 (cpp_sys_macro_p): Adjust.
1224 (_cpp_backup_tokens): Support the new kinds of token contexts.
1225 * traditional.c (recursive_macro): Adjust.
1227 2011-10-15 Tom Tromey <tromey@redhat>
1228 Dodji Seketeli <dodji@redhat.com>
1230 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1231 member.
1232 (MAX_SOURCE_LOCATION): New constant.
1233 (struct line_map_ordinary, struct line_map_macro): New structs.
1234 (struct line_map): Turn this into a union of the two above. Add
1235 comments.
1236 (struct maps_info): New struct.
1237 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1238 These now carry the map information that was previously scattered
1239 in struct line_maps.
1240 (struct map_info::allocated): Fix comment.
1241 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1242 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1243 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1244 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1245 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1246 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1247 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1248 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1249 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1250 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1251 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1252 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1253 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1254 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1255 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1256 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1257 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1258 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1259 information.
1260 (linemap_check_ordinary, linemap_assert)
1261 (linemap_location_before_p): New macros.
1262 (linemap_position_for_line_and_column)
1263 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1264 (linemap_macro_expansion_map_p)
1265 (linemap_macro_map_loc_to_def_point)
1266 (linemap_macro_map_loc_unwind_once)
1267 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1268 (linemap_get_source_line linemap_get_source_column)
1269 (linemap_map_get_macro_name, linemap_get_file_path)
1270 (linemap_location_in_system_header_p)
1271 (linemap_location_from_macro_expansion_p): Declare new functions.
1272 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1273 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1274 accessors act on ordinary maps only.
1275 (INCLUDED_FROM): Return NULL for main files; use the new
1276 accessors.
1277 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1278 (struct expanded_location): Move here from gcc/input.h
1279 (linemap_resolve_location, linemap_expand_location)
1280 (linemap_expand_location_full): Declare new functions.
1281 * line-map.c: Include cpplib.h, internal.h
1282 (linemap_enter_macro, linemap_add_macro_token)
1283 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1284 functions that are private to libcpp.
1285 (linemap_assert): New macro.
1286 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1287 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1288 (linemap_macro_map_loc_unwind_toward_spelling)
1289 (linemap_macro_map_loc_to_exp_point)
1290 (first_map_in_common_1, first_map_in_common): New static
1291 functions.
1292 (new_linemap): Define new static functions. Extracted and
1293 enhanced from ...
1294 (linemap_add): ... here. Use linemap_assert in lieu of abort
1295 previously.
1296 (linemap_tracks_macro_expansion_locs_p)
1297 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1298 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1299 (linemap_macro_map_loc_to_def_point)
1300 (linemap_macro_map_loc_unwind_once)
1301 (linemap_step_out_once, linemap_map_get_index)
1302 (linemap_get_source_line,linemap_get_source_column)
1303 (linemap_get_file_path, linemap_map_get_macro_name)
1304 (linemap_location_in_system_header_p)
1305 (linemap_location_originated_from_system_header_p)
1306 (linemap_location_from_macro_expansion_p)
1307 (linemap_tracks_macro_expansion_locs_p)
1308 (linemap_resolve_location, linemap_expand_location)
1309 (linemap_expand_location_full)
1310 (linemap_tracks_macro_expansion_locs_p)
1311 (linemap_position_for_line_and_column, linemap_compare_locations):
1312 Define new public functions.
1313 (linemap_init): Initialize ordinary and macro maps information in
1314 the map set.
1315 (linemap_check_files_exited): Use the new accessors.
1316 (linemap_free): Remove this dead code.
1317 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1318 use the new ordinary map accessors and data structures. Don't
1319 overflow past the lowest possible macro token's location.
1320 (linemap_position_for_column): Assert the ordinary maps of the map
1321 set are really ordinary. Use ordinary map accessors.
1322 (linemap_lookup): Keep the same logic but generalize to allow
1323 lookup of both ordinary and macro maps. Do not crash when called
1324 with an empty line table.
1325 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1326 new API of line-map.h.
1327 * directives.c (start_directive, do_line, do_linemarker)
1328 (do_linemarker): Likewise.
1329 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1330 (make_cpp_dir, cpp_make_system_header): Likewise.
1331 * init.c (cpp_read_main_file): Likewise.
1332 * internal.h (CPP_INCREMENT_LINE): Likewise.
1333 (linemap_enter_macro, linemap_add_macro_token)
1334 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1335 functions private to libcpp.
1336 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1337 (skip_line_comment, skip_whitespace, lex_raw_string)
1338 (_cpp_lex_direct): Likewise.
1339 * macro.c (_cpp_builtin_macro_text): Likewise.
1340 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1341 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1342 Likewise.
1343 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1345 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1347 * line-map.c (linemap_add): Assert that reason must not be
1348 LC_RENAME when called for the first time on a "main input file".
1350 2011-08-22 Gabriel Charette <gchare@google.com>
1352 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1353 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1354 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1355 (cpp_force_token_locations): New.
1356 (cpp_stop_forcing_token_locations): New.
1358 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1360 PR libstdc++/1773
1361 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1363 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1365 * include/cpplib.h (struct cpp_options): Fix typo.
1367 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1369 * include/cpplib.h (struct cpp_options): Add rliterals.
1370 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1371 (cpp_set_lang): Set rliterals option.
1372 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1373 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1375 2011-08-15 Gabriel Charette <gchare@google.com>
1377 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1378 Update all users to use linemap_position_for_column instead.
1380 2011-07-28 Gabriel Charette <gchare@google.com>
1382 * include/line-map.h (struct line_maps):
1383 Remove unused field last_listed. Update all users.
1385 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1387 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1388 * configure: Regenerated.
1390 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1392 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1394 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1395 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1397 PR bootstrap/49794
1398 * configure.ac: Test AM_ICONV with CXX.
1399 * configure: Regenerate.
1400 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1402 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1404 * directives.c (struct if_stack): Use source_location as type
1405 here.
1406 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1407 indent, def_pragma, used_define, used_undef>: Properly use
1408 source_location as parameter type, rather than unsigned int.
1410 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1412 PR target/39150
1413 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1414 like i[34567]86-*-solaris2.1[0-9]*.
1415 * configure: Regenerate.
1417 2011-06-16 Jason Merrill <jason@redhat.com>
1419 PR c++/45399
1420 * lex.c (lex_raw_string): Don't check for embedded NUL.
1422 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1424 PR preprocessor/48532
1425 * directives.c (do_pragma): Don't forget the invocation location
1426 when parsing the pragma name of a namespaced pragma directive.
1428 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1430 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1432 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1434 PR target/49104
1435 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1436 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1438 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1440 * system.h (ENUM_BITFIELD): Remove.
1442 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1444 PR preprocessor/48740
1445 * lex.c (lex_raw_string): When raw string ends with
1446 ??) followed by raw prefix and ", ensure it is preprocessed
1447 with ??) rather than ??].
1449 2011-04-20 Jim Meyering <meyering@redhat.com>
1451 * files.c (destroy_cpp_file): Remove useless if-before-free.
1452 * init.c (cpp_destroy): Likewise.
1453 * macro.c (replace_args): Likewise.
1454 * pch.c (cpp_valid_state): Likewise.
1456 2011-03-25 Kai Tietz <ktietz@redhat.com>
1458 * files.c (file_hash_eq): Use filename_cmp
1459 instead of strcmp.
1460 (nonexistent_file_hash_eq): Likewise.
1461 (remap_filename): Likewise.
1462 Handle absolute DOS-path,
1463 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1464 instead of slash.
1465 (read_name_map): Likewise.
1466 * linemap.c (linemap_add): Use filename_cmp
1467 instead of strcmp.
1468 * mkdeps.c (apply_vpath): Use filename_ncmp
1469 instead of strncmp.
1470 (deps_restore): Use filename_cmp instead of
1471 strcmp.
1472 * init.c (read_original_directory): Use
1473 IS_DIR_SEPARATOR instead of checking for slash.
1475 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1477 PR preprocessor/48192
1478 * directives.c (do_ifdef): Do not consider conditional macros as
1479 being defined.
1480 (do_ifndef): Ditto.
1481 * expr.c (parse_defined): Ditto.
1483 2011-03-18 Richard Henderson <rth@redhat.com>
1485 PR bootstrap/45381
1486 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1488 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1489 Jakub Jelinek <jakub@redhat.com>
1491 PR preprocessor/39213
1492 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1493 pragmas as well in traditional mode.
1495 2010-11-17 Ian Lance Taylor <iant@google.com>
1497 PR bootstrap/45538
1498 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1499 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1501 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1503 PR preprocessor/17349
1504 * lex.c (save_comment): Handle in argument passing c++
1505 comments special.
1507 2010-11-02 Ian Lance Taylor <iant@google.com>
1509 * configure.ac: Use AC_SYS_LARGEFILE.
1510 * configure: Rebuild.
1511 * config.in: Rebuild.
1513 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1515 * line-map.h (source_location): Remove obsolete comment
1516 mentioning location_s.
1518 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1520 PR preprocessor/45362
1521 * directives.c (cpp_pop_definition): Make static.
1522 (do_pragma_push_macro): Reworked to store text
1523 definition.
1524 (do_pragma_pop_macro): Add free text definition.
1525 (cpp_push_definition): Removed.
1526 * include/cpplib.h (cpp_push_definition): Removed.
1527 (cpp_pop_definition): Likewise.
1528 * internal.h (def_pragma_macro): Remove member 'value'
1529 and add new members 'definition', 'line',
1530 'syshdr', 'sued' and 'is_undef'.
1531 * pch.c (_cpp_restore_pushed_macros): Rework to work
1532 on text definition and store additional macro flags.
1533 (_cpp_save_pushed_macros): Likewise.
1535 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1537 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1538 warn_traditional, warn_long_long and pedantic.
1539 * directives.c (directive_diagnostics, _cpp_handle_directive):
1540 Update names of cpp_options members.
1541 * expr.c (cpp_classify_number, eval_token): Update names of
1542 cpp_options members.
1543 * init.c (cpp_create_reader, post_options): Update names of
1544 cpp_options members.
1545 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1546 cpp_options members.
1547 * macro.c (parse_params): Update names of cpp_options members.
1549 2010-09-15 Ian Lance Taylor <iant@google.com>
1551 * init.c: Fix type name in comment.
1553 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1555 PR preprocessor/45457
1556 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1557 needed.
1558 * directives.c (do_ifdef, do_ifndef): Likewise.
1560 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1562 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1564 2010-08-24 Richard Henderson <rth@redhat.com>
1566 PR bootstrap/45376
1567 * configure.ac (HAVE_SSE4): New check.
1568 * configure, config.in: Rebuild.
1569 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1571 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1573 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1574 etc. on Solaris 2/x86.
1576 2010-08-21 Richard Henderson <rth@redhat.com>
1577 Andi Kleen <ak@linux.intel.com>
1578 David S. Miller <davem@davemloft.net>
1580 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1581 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1582 (ptrdiff_t): Check via AC_CHECK_TYPE.
1583 * config.in, configure: Rebuild.
1584 * system.h: Include stdint.h, if available.
1585 * lex.c (WORDS_BIGENDIAN): Provide default.
1586 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1587 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1588 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1589 search_line_fast): New.
1590 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1591 loop to make it clear when we're leaving the loop. Stay in the
1592 fast loop for non-trigraph '?'.
1594 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1596 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1597 callback.
1598 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1599 (cpp_macro_definition): Remove const qual from second argument.
1600 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1601 NODE_BUILTIN !NODE_USED macros.
1602 (warn_of_redefinition): Likewise. Remove const qual from second
1603 argument.
1604 (cpp_macro_definition): Likewise.
1605 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1606 for NODE_BUILTIN !NODE_USED macros.
1608 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1610 * include/cpplib.h (struct cpp_options): Remove show_column.
1611 * init.c (cpp_create_reader, post_options): Don't set show_column.
1613 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1615 PR bootstrap/44432
1616 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1617 check that C++ compiler works.
1618 * configure: Regenerate.
1620 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1622 * include/symtab.h (ht_identifier_ptr): New.
1624 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1625 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1627 PR bootstrap/42798
1628 * configure.ac: Check for declaration of 'basename(char *)'.
1629 * configure: Regenerate.
1630 * config.in: Regenerate.
1632 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1634 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1635 * init.c (lang_defaults): Add entries for new language variants.
1636 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1637 variants.
1639 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1641 PR cpp/43195
1642 * files.c (report_missing_guard): Test for #pragma once.
1644 2010-04-07 Simon Baldwin <simonb@google.com>
1646 * directives.c (do_diagnostic): Add warning reason argument,
1647 call appropriate error reporting function for code.
1648 (directive_diagnostics): Call specific warning functions with
1649 warning reason where appropriate.
1650 (do_error, do_warning, do_pragma_dependency): Add warning reason
1651 argument to do_diagnostic calls.
1652 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1653 _cpp_create_definition): Call specific warning functions with
1654 warning reason where appropriate.
1655 * Makefile.in: Add new diagnostic functions to gettext translations.
1656 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1657 to error callback.
1658 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1659 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1660 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1661 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1662 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1663 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1664 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1665 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1666 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1667 warning reason codes.
1668 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1669 cpp_warning_with_line, cpp_pedwarning_with_line,
1670 cpp_warning_with_line_syshdr): New specific error reporting functions.
1671 * pch.c (cpp_valid_state): Call specific warning functions with
1672 warning reason where appropriate.
1673 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1674 diagnostic handlers.
1675 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1676 cpp_warning_with_line, cpp_pedwarning_with_line,
1677 cpp_warning_with_line_syshdr): New specific error reporting functions.
1678 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1679 specific warning functions with warning reason where appropriate.
1680 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1681 warn_about_normalization, lex_identifier_intern, lex_identifier,
1682 _cpp_lex_direct): Ditto.
1683 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1684 narrow_str_to_charconst): Ditto.
1686 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1688 PR preprocessor/43642
1689 * lex.c (lex_raw_string): Change type of TYPE variable to
1690 unsigned char.
1692 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1694 * aclocal.m4: Regenerate.
1696 2010-03-29 Jason Merrill <jason@redhat.com>
1698 More N3077 raw string changes
1699 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1700 strings.
1701 * lex.c (bufring_append): Split out from...
1702 (lex_raw_string): ...here. Undo trigraph and line splicing
1703 transformations. Do process line notes in multi-line literals.
1704 (_cpp_process_line_notes): Ignore notes that were already handled.
1706 Some raw string changes from N3077
1707 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1708 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1710 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1712 * init.c (read_original_filename): Don't call read_original_directory
1713 if _cpp_handle_directive returns 0.
1715 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1717 PR preprocessor/41947
1718 * expr.c (cpp_classify_number): Give error for hexadecimal
1719 floating-point constant with no digits before or after point.
1721 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1723 * macro.c (enter_macro_context): Call cb.used callback if defined.
1724 * directives.c (do_idef, do_ifndef): Ditto.
1725 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1727 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1729 * directives.c (do_pragma_push_macro): New pragma handler.
1730 (do_pragma_pop_macro): Likewise.
1731 (_cpp_init_internal_pragmas): Add push_macro and
1732 pop_macro handler to internal pragmas.
1733 (lex_macro_node_from_str): Removed.
1734 (cpp_push_definition): Replace lex_macro_node_from_str
1735 by _cpp_lex_identifier.
1736 (cpp_pop_definition): Likewise.
1737 * internal.h (_cpp_lex_identifier): New prototype.
1738 (def_pragma_macro): New structure.
1739 (cpp_reader): New member pushed_macros.
1740 * lex.c (_cpp_lex_identifier): New function.
1741 (lex_identifier_intern): New function.
1742 * init.c (cpp_create_reader): Initialize pushed_macros
1743 member.
1744 (cpp_destroy): Free elements in pushed_macros member.
1745 * pch.c (_cpp_save_pushed_macros): New function.
1746 (_cpp_restore_pushed_macros): Likewise.
1747 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1748 (cpp_read_state): Use _cpp_restore_pushed_macros.
1750 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1752 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1753 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1754 and char32_cset_desc.
1755 (converter_for_type): Handle CPP_UTF8STRING.
1756 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1757 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1758 (parse_include): Reject raw strings.
1759 * include/cpplib.h (CPP_UTF8STRING): New token type.
1760 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1761 * lex.c (lex_raw_string): New function.
1762 (lex_string): Handle u8 string literals, call lex_raw_string
1763 for raw string literals.
1764 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1765 sequences.
1766 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1768 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1770 PR preprocessor/41543
1771 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1772 * line-map.c (linemap_init): Initialize highest_location and
1773 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1775 2009-10-09 Jason Merrill <jason@redhat.com>
1777 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1779 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1781 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1782 sccs.
1784 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1786 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1787 * configure: Rebuilt.
1789 2009-09-22 Richard Guenther <rguenther@suse.de>
1791 PR pch/38987
1792 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1794 2009-09-18 Chris Demetriou <cgd@google.com>
1796 PR preprocessor/28435:
1797 * include/cpplib.h (struct cpp_options): Add new member
1798 deps.need_preprocessor_output.
1799 * files.c (open_file_failed): If preprocessor output is needed
1800 always report an error.
1802 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1804 * configure.ac: Set for i?86-w64-mingw*
1805 need_64bit_hwint to yes.
1806 * configure: Regenerated.
1808 2009-09-10 Jason Merrill <jason@redhat.com>
1810 * directives.c (cpp_define): constify.
1812 2009-09-02 Ian Lance Taylor <iant@google.com>
1814 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1816 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1818 * configure.ac (AC_PREREQ): Bump to 2.64.
1820 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1822 * aclocal.m4: Regenerate.
1823 * config.in: Regenerate.
1824 * configure: Regenerate.
1826 2009-08-17 Tom Tromey <tromey@redhat.com>
1828 PR preprocessor/41067:
1829 * charset.c (convert_escape): Add missing ":" to error text.
1831 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1833 * include/cpplib.h (INO_T_CPP): New macro.
1834 (struct cpp_dir): Use it.
1836 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1838 PR regression/40800
1839 * configure.ac: Use = instead of == for testing
1840 ENABLE_BUILD_WITH_CXX.
1841 * configure: Rebuild.
1843 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1845 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1846 ignored enum value.
1847 * files.c (find_file_in_dir): Add cast from void* to char*.
1848 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1849 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1850 warnings.
1851 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1852 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1853 COMPILER_FLAGS): New.
1854 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1855 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1856 instead of ALL_CFLAGS.
1857 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1858 from other warnings. Add -Wc++-compat to C-specific warnings.
1859 Check for --enable-build-with-cxx. Set and substitute
1860 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1861 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1862 AC_CHECK_HEADERS.
1863 * configure: Rebuild.
1864 * include/cpp-id-data.h: Remove extern "C".
1865 * include/line-map.h: Likewise.
1866 * include/mkdeps.h: Likewise.
1867 * include/symtab.h: Likewise.
1868 * internal.h: Likewise.
1870 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1872 * directives.c (parse_include): Add location argument. Update all
1873 calls.
1874 (parse_answer): Likewise.
1875 (do_include_common): Error with exact location.
1876 (parse_assertion): Likewise.
1878 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1880 * expr.c (num_div_op): Take explicit location.
1882 2009-06-17 Ian Lance Taylor <iant@google.com>
1884 * include/cpplib.h (progname): Don't declare.
1886 2009-06-12 Ian Lance Taylor <iant@google.com>
1888 * include/cpplib.h (struct cpp_options): Add
1889 warn_cxx_operator_names field.
1890 (NODE_WARN_OPERATOR): Define.
1891 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1892 type to 6 bits.
1893 * init.c (mark_named_operators): Add flags parameter.
1894 (cpp_post_options): Pick flags value to pass to
1895 mark_named_operators.
1896 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1897 identifier is an operator name in C++.
1899 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1901 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1903 2009-06-01 Ian Lance Taylor <iant@google.com>
1905 * include/cpp-id-data.h: Add extern "C".
1906 * include/line-map.h: Likewise.
1907 * include/mkdeps.h: Likewise.
1908 * include/symtab.h: Likewise.
1909 * internal.h: Likewise.
1911 2009-05-15 Ian Lance Taylor <iant@google.com>
1913 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1914 builtin_type. Change all uses.
1916 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1918 PR cpp/36674
1919 * directives (do_linemarker): Compensate for the increment in
1920 location that occurs when we reach the end of line.
1921 * files (_cpp_stack_include): Mention _cpp_find_file in the
1922 comment.
1924 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1926 * include/cpplib.h (enum cpp_token_fld_kind): Add
1927 CPP_TOKEN_FLD_TOKEN_NO.
1928 (struct cpp_macro_arg, struct cpp_identifier): Define.
1929 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1930 Use struct cpp_macro_arg for macro arguments. Add token_no for
1931 CPP_PASTE token numbers.
1932 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1933 do_pragma_poison, parse_assertion): Use val.node.node in place of
1934 val.node.
1935 * expr.c (parse_defined, eval_token): Use val.node.node in place
1936 of val.node.
1937 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1938 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1939 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1940 place of val.arg_no. Use val.node.node in place of val.node.
1941 * macro.c (replace_args, cpp_get_token, parse_params,
1942 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1943 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1944 Use val.node.node in place of val.node.
1946 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1948 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1949 UTF-8 sequences.
1951 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1953 PR preprocessor/39559
1954 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1955 constants larger than intmax_t in C99 mode.
1957 2009-04-21 Taras Glek <tglek@mozilla.com>
1959 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1960 * include/cpplib.h: Likewise.
1961 * include/line-map.h: Likewise.
1962 * include/symtab.h: Likewise.
1964 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1966 PR c++/14875
1967 * lex.c (cpp_type2name): Take a flags parameter. Call
1968 cpp_named_operator2name for named operators and cpp_digraph2name
1969 for digraphs.
1970 (cpp_digraph2name): New.
1971 (cpp_spell_token): Use it.
1972 (cpp_output_token): Likewise.
1973 * include/cpplib.h (cpp_type2name): Update declaration.
1974 * init.c (cpp_named_operator2name): New.
1975 * internal.h (cpp_named_operator2name): Declare.
1977 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1979 PR c++/13358
1980 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1981 * expr.c (cpp_classify_number): Give different messages for C and
1982 C++ front-ends.
1984 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1986 PR preprocessor/20078
1987 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1988 field.
1989 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1990 (struct cpp_token): Change flags to unsigned short.
1991 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1992 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1993 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1994 tokens.
1995 * macro.c (macro_real_token_count): New.
1996 (enter_macro_context, replace_args): Use macro_real_token_count.
1997 (create_iso_definition): Record whitespace surrounding and digraph
1998 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1999 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2000 multiple consecutive ## tokens.
2001 (_cpp_create_definition): Initialize extra_tokens.
2002 (cpp_macro_definition): Use macro_real_token_count.
2004 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2006 * directives.c (parse_include): Pass true to check_eol.
2008 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2010 PR preprocessor/39646
2011 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2012 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2013 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2014 place of LC_RENAME.
2016 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2018 PR preprocessor/39647
2019 * directives.c (check_eol): Add parameter expand.
2020 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2021 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2022 do_else, do_endif, do_assert, do_unassert): All callers changed.
2023 Pass true from do_line, false elsewhere.
2025 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2027 PR preprocessor/31869
2028 * macro.c (stringify_arg): Handle NULL source token in padding
2029 token where previous padding token did not have source token with
2030 preceding whitespace.
2032 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2034 * Makefile.in: Change copyright header to refer to version
2035 3 of the GNU General Public License and to point readers at the
2036 COPYING3 file and the FSF's license web page.
2037 * charset.c: Likewise.
2038 * directives-only.c: Likewise.
2039 * directives.c: Likewise.
2040 * errors.c: Likewise.
2041 * expr.c: Likewise.
2042 * files.c: Likewise.
2043 * identifiers.c: Likewise.
2044 * include/cpp-id-data.h: Likewise.
2045 * include/cpplib.h: Likewise.
2046 * include/line-map.h: Likewise.
2047 * include/mkdeps.h: Likewise.
2048 * include/symtab.h: Likewise.
2049 * init.c: Likewise.
2050 * internal.h: Likewise.
2051 * lex.c: Likewise.
2052 * line-map.c: Likewise.
2053 * macro.c: Likewise.
2054 * makeucnid.c: Likewise.
2055 * mkdeps.c: Likewise.
2056 * pch.c: Likewise.
2057 * symtab.c: Likewise.
2058 * system.h: Likewise.
2059 * traditional.c: Likewise.
2060 * ucnid.tab: Likewise.
2061 * ucnid.h: Regenerate.
2063 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2065 PR c/39027
2066 * include/cpplib.h (CPP_N_DEFAULT): Define.
2067 * expr.c (interpret_float_suffix): Recognize d or D for double,
2068 return new value for default.
2069 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2071 PR c/33466
2072 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2073 letters from decimal float and fixed-point suffixes.
2075 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2077 PR preprocessor/15638
2078 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2079 invalid PCH.
2080 (open_file_failed): Make error for missing file fatal.
2081 * include/cpplib.h (CPP_DL_FATAL): Define.
2083 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2085 PR preprocessor/31932:
2086 * internal.h: Don't mention HAVE_ICONV_H.
2087 * configure, config.in: Rebuild.
2088 * configure.ac: Don't check for iconv.h.
2090 2009-03-30 Tom Tromey <tromey@redhat.com>
2092 PR preprocessor/39512:
2093 * line-map.c (linemap_init): Initialize 'reallocator' field.
2095 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2097 PR target/39558
2098 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2099 and used some tokens, add CPP_PADDING before next token.
2101 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2103 PR preprocessor/34695
2104 * makedepend.c: Remove.
2105 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2106 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2107 * directives.c (cpp_errors): Remove.
2108 * errors.c (print_location, _cpp_begin_message, v_message):
2109 Remove.
2110 (cpp_error, cpp_error_with_line): Always use error callback.
2111 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2112 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2113 inhibit_warnings, warn_system_headers, inhibit_errors,
2114 warnings_are_errors, client_diagnostic.
2115 (cpp_callbacks): Add extra arguments to error callback; make it
2116 return bool.
2117 (cpp_finish): Return void.
2118 (cpp_destroy): Remove inaccurate comment about return value.
2119 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2120 (CPP_DL_NOTE): Define.
2121 * include/line-map.h (linemap_print_containing_files): Remove.
2122 * init.c (cpp_finish): Do not check for or return number of
2123 errors.
2124 * internal.h (cpp_reader): Remove errors field.
2125 * line-map.c (linemap_print_containing_files): Remove.
2126 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2127 about previous definition. Only emit it if previous diagnostic
2128 was emitted.
2130 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2132 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2133 mkinstalldirs.
2135 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2137 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2139 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2141 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2142 header name.
2143 (_cpp_lex_direct): Handle this.
2145 2009-02-15 Richard Guenther <rguenther@suse.de>
2147 Revert last change.
2149 2009-02-13 Richard Guenther <rguenther@suse.de>
2151 * configure.ac: Enable LFS.
2152 * configure: Re-generate.
2153 * config.in: Likewise.
2155 2009-01-05 Ben Elliston <bje@au.ibm.com>
2157 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2158 (.po.pox): Likewise.
2159 (po/$(PACKAGE).pot): Likewise.
2161 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2163 PR target/37033
2164 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2165 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2167 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2169 * lex.c (cpp_token_len): Use 6 as default length.
2171 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2173 * expr.c (struct op): Add location.
2174 (_cpp_parse_expr): Propagate locations throught the stack
2175 of expressions.
2176 (reduce): Likewise.
2177 (check_promotion): Use explicit location in errors.
2179 2008-10-05 Matthew Gingell <gingell@adacore.com>
2180 Arnaud Charlet <charlet@adacore.com>
2182 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2183 (cpp_get_comments): New function.
2184 * internal.h (struct cpp_reader): Add comments field.
2185 * init.c (cpp_destroy): Free comments.
2186 * lex.c (store_comment, cpp_get_comments): New functions.
2187 (comments): New struct.
2188 (save_comment): Store comments in comments struct.
2190 2008-09-18 Simon Baldwin <simonb@google.com>
2192 * include/cpplib.h (struct cpp_options): Add new boolean flag
2193 warn_builtin_macro_redefined.
2194 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2195 * (struct builtin_operator): Split out from previous struct builtin,
2196 enhance extra const correctness.
2197 * (struct builtin_macro): Split out from previous struct builtin, add
2198 new always_warn_if_redefined flag, enhance const correctness.
2199 * (mark_named_operators): Use struct builtin_operator.
2200 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2201 to builtins selectively.
2202 * macro.c (warn_of_redefinition): Return false if a builtin macro
2203 is not flagged with NODE_WARN.
2205 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2207 PR preprocessor/36649
2208 * files.c (struct report_missing_guard_data): New type.
2209 (report_missing_guard): Put paths into an array instead of printing
2210 them right away. Return 1 rather than 0.
2211 (report_missing_guard_cmp): New function.
2212 (_cpp_report_missing_guards): Sort and print paths gathered by
2213 report_missing_guard callback.
2215 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2217 PR 28079
2218 * directives.c (strtolinenum): Handle overflow.
2219 (do_line): Give a warning if line number overflowed.
2220 (do_linemarker): Update call to strtolinenum.
2222 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2224 * include/line-map.h (linenum_type): New typedef.
2225 (struct line_map): Use it.
2226 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2227 (SOURCE_COLUMN): Likewise.
2228 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2229 source_location values in a variable of type linenum_type.
2230 * directives.c (struct if_stack): Use linenum_type.
2231 (strtoul_for_line): Rename as strtolinenum.
2232 (do_line): Use linenum_type.
2233 (do_linemarker): Use linenum_type and strtolinenum.
2234 (_cpp_do_file_change): Use linenum_t.
2235 * line-map.c (linemap_add): Likewise.
2236 (linemap_line_start): Likewise.
2237 * traditional.c (struct fun_macro): 'line' is a source_location.
2238 * errors.c (print_location): Use linenum_type.
2239 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2240 * internal.h (CPP_INCREMENT_LINE): Likewise.
2241 * lex.c (_cpp_skip_block_comment): Use source_location.
2243 2008-07-14 Ben Elliston <bje@au.ibm.com>
2245 * include/cpplib.h (NODE_CONDITIONAL): New.
2246 (struct cpp_callbacks): New macro_to_expand field.
2247 (struct cpp_hashnode): Adjust size of flags and type fields.
2248 (cpp_peek_token): Prototype.
2249 * lex.c (cpp_peek_token): New function.
2250 (_cpp_temp_token): Protect pre-existing lookaheads.
2251 * macro.c (cpp_get_token): Expand any conditional macros.
2252 (_cpp_backup_tokens_direct): New.
2253 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2254 (warn_of_redefinition): Silently allow redefined conditional
2255 macros.
2256 (_cpp_create_definition): Remove the conditional flag when a user
2257 defines one of the conditional macros.
2258 * internal.h (_cpp_backup_tokens_direct): New prototype.
2260 2008-06-13 Andrew Haley <aph@redhat.com>
2262 PR preprocessor/33305
2263 * macro.c (replace_args): Print a warning for empty macro
2264 arguments in C89 and C++.
2266 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2268 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2269 * configure: Regenerate.
2271 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2273 * Makefile.in (datarootdir): New variable.
2275 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2277 PR preprocessor/36479
2278 * charset.c (cpp_interpret_string_notranslate): Also set
2279 narrow_cset_desc.width.
2281 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2283 * configure.ac (parisc*64*-*-*): Remove.
2284 * configure: Regenerate.
2286 2008-05-30 Tom Tromey <tromey@redhat.com>
2288 PR preprocessor/36320:
2289 * internal.h (_cpp_parse_expr): Update.
2290 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2291 messages.
2292 * directives.c (do_if): Update.
2293 (do_elif): Require expression if processing group.
2295 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2297 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2299 2008-05-21 Tom Tromey <tromey@redhat.com>
2301 PR preprocessor/27777:
2302 * lex.c (cpp_output_line_to_string): New function.
2303 * internal.h (_cpp_begin_message): Don't declare.
2304 * errors.c (_cpp_begin_message): Now static.
2305 * include/cpplib.h (cpp_output_line_to_string): Declare.
2306 * directives.c (do_diagnostic): Rewrote. Use
2307 cpp_output_line_to_string. Don't use _cpp_begin_message.
2309 2008-05-21 Tom Tromey <tromey@redhat.com>
2311 * include/symtab.h (HT_ALLOCED): Remove.
2312 (ht_purge): Declare.
2313 * symtab.c (DELETED): New define.
2314 (ht_lookup): Update comment.
2315 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2316 code. Use subobject allocator for strings, if it exists.
2317 (ht_expand): Handle deleted entries.
2318 (ht_forall): Likewise.
2319 (ht_purge): New function.
2320 (ht_dump_statistics): Print deletion statistics.
2322 2008-05-13 Tom Tromey <tromey@redhat.com>
2324 PR preprocessor/22168:
2325 * include/cpplib.h (struct cpp_options) <objc>: Update
2326 documentation.
2327 * expr.c (eval_token): Warn for use of assertions.
2328 * directives.c (directive_diagnostics): Warn about extensions.
2329 (DEPRECATED): New define.
2330 (DIRECTIVE_TABLE): Use it.
2332 2008-05-06 Tom Tromey <tromey@redhat.com>
2334 PR preprocessor/35313, PR preprocessor/36088:
2335 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2336 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2338 2008-05-04 David S. Miller <davem@davemloft.net>
2340 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2341 * configure: Regenerate.
2343 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2345 * include/cpplib.h (cpp_define_formatted): New.
2346 * directives.c (cpp_define_formatted): New.
2348 2008-04-21 Tom Tromey <tromey@redhat.com>
2350 PR libcpp/33415:
2351 * charset.c (_cpp_convert_input): Add buffer_start argument.
2352 Ignore UTF-8 BOM if seen.
2353 * internal.h (_cpp_convert_input): Add argument.
2354 * files.c (struct _cpp_file) <buffer_start>: New field.
2355 (destroy_cpp_file): Free buffer_start, not buffer.
2356 (_cpp_pop_file_buffer): Likewise.
2357 (read_file_guts): Update.
2359 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2361 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2362 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2363 (struct cpp_options): Added uliterals.
2364 (cpp_interpret_string): Update prototype.
2365 (cpp_interpret_string_notranslate): Idem.
2366 * charset.c (init_iconv_desc): New width member in cset_converter.
2367 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2368 (convert_ucn): Idem.
2369 (emit_numeric_escape): Idem.
2370 (convert_hex): Idem.
2371 (convert_oct): Idem.
2372 (convert_escape): Idem.
2373 (converter_for_type): New function.
2374 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2375 (cpp_interpret_string_notranslate): Match changed prototype.
2376 (wide_str_to_charconst): Use converter_for_type.
2377 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2378 * directives.c (linemarker_dir): Macro U changed to UC.
2379 (parse_include): Idem.
2380 (register_pragma_1): Idem.
2381 (restore_registered_pragmas): Idem.
2382 (get__Pragma_string): Support CPP_STRING{16,32}.
2383 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2384 * init.c (struct lang_flags): Added uliterals.
2385 (lang_defaults): Idem.
2386 * internal.h (struct cset_converter) <width>: New field.
2387 (struct cpp_reader) <char16_cset_desc>: Idem.
2388 (struct cpp_reader) <char32_cset_desc>: Idem.
2389 * lex.c (digraph_spellings): Macro U changed to UC.
2390 (OP, TK): Idem.
2391 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2392 (_cpp_lex_direct): Idem.
2393 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2394 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2396 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2398 PR bootstrap/35457
2399 * aclocal.m4: Regenerate.
2400 * configure: Regenerate.
2402 2008-04-17 Tom Tromey <tromey@redhat.com>
2404 PR libcpp/34866:
2405 * errors.c (cpp_error): Don't reference a token before the start
2406 of the current run.
2408 2008-04-16 Tom Tromey <tromey@redhat.com>
2410 * Makefile.in (TAGS_SOURCES): New variable.
2411 (TAGS): New target.
2413 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2415 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2416 and shbe-*-*.
2417 * configure: Rebuilt.
2419 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2421 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2422 used_undef and before_define.
2423 (NODE_USED): Define.
2424 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2425 do_ifndef, cpp_pop_definition): Handle new flag and use new
2426 callbacks.
2427 * expr.c (parse_defined): Handle new flag and use new callbacks.
2428 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2429 flag and use new callbacks.
2431 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2433 PR pch/13675
2434 * files.c (struct _cpp_file): Remove pch field.
2435 (pch_open_file): Don't set file->pch, just file->pchname.
2436 (should_stack_file): After pfile->cb.read_pch call
2437 free pchname and clear pchname, don't close file->fd.
2438 Test file->pchname instead of file->pch. Don't close fd after cb.
2439 (_cpp_stack_include): Test file->pchname instead of file->pch.
2441 2008-03-28 Tom Tromey <tromey@redhat.com>
2443 * Makefile.in (POSTCOMPILE): New variable.
2444 (.c.o): Use it.
2446 2008-03-13 Tom Tromey <tromey@redhat.com>
2448 PR libcpp/35322:
2449 * directives.c (destringize_and_run): Set pfile->directive.
2451 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2453 PR preprocessor/35458
2454 * mkdeps.c (munge): Quote '#' with a '\'.
2456 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2458 PR preprocessor/35379
2459 * mkdeps.c (deps_write): Ensure the first target always appears
2460 in the first column, without leading backslash newline. Avoid
2461 some more extra whitespace.
2463 2008-02-25 Thiemo Seufer <ths@mips.com>
2465 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2467 2008-02-19 Tom Tromey <tromey@redhat.com>
2469 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2470 * lex.c (lex_identifier): Use CPP_HASHNODE.
2471 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2472 do-while.
2473 * identifiers.c (alloc_node): Change return type.
2474 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2475 (proxy_assertion_broken): New declaration.
2476 (cpp_forall_identifiers): Move comment.
2477 * line-map.c (linemap_add): Comment fix.
2478 (linemap_line_start): Indentation fix.
2480 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2482 PR preprocessor/34692
2483 * macro.c (collect_args): Add pragma_buff argument. Push
2484 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2485 than into arguments. Reset prevent_expansion and parsing_args
2486 state at CPP_PRAGMA_EOL/CPP_EOF.
2487 (funlike_invocation_p): Add pragma_buff argument, pass it through
2488 to collect_args.
2489 (enter_macro_context): Add result argument. Adjust
2490 funlike_invocation_p caller. Emit all deferred pragma tokens
2491 gathered during collect_args before the expansion, add a padding
2492 token. Return 2 instead of 1 if any pragma tokens were prepended.
2493 (cpp_get_token): If enter_macro_context returns 2, don't return
2494 a padding token, instead cycle to grab CPP_PRAGMA token.
2495 * directives.c (_cpp_handle_directive): If was_parsing_args
2496 in deferred pragma, leave parsing_args and prevent_expansion as is.
2498 2008-01-22 Tom Tromey <tromey@redhat.com>
2500 PR c++/34859
2501 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2502 __STDC_CONSTANT_MACROS.
2504 2008-01-07 Fred Fish <fnf@specifix.com>
2506 PR preprocessor/30363
2507 * traditional.c (replace_args_and_push): Add local variable
2508 cxtquote, calculate the replacement text size assuming a
2509 worst case of every input character quoted with backslash,
2510 and properly handle output quoting of quote characters in
2511 actual arguments used in function-like macros.
2513 2008-01-03 Tom Tromey <tromey@redhat.com>
2515 PR preprocessor/34602
2516 * directives.c (do_line): Don't try to spell EOF token.
2517 (do_linemarker): Add comment.
2519 2007-12-11 DJ Delorie <dj@redhat.com>
2521 * charset.c (convert_using_iconv): Close out any shift states,
2522 returning to the initial state.
2524 2007-12-06 Tom Tromey <tromey@redhat.com>
2526 PR c/29172
2527 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2528 type.
2529 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2530 * files.c (FILE_HASH_POOL_SIZE): New macro.
2531 (struct file_hash_entry_pool): New.
2532 (destroy_all_cpp_files): New function.
2533 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2534 (new_file_hash_entry): Update.
2535 (free_file_hash_entries): New function.
2536 (_cpp_cleanup_files): Call free_file_hash_entries and
2537 destroy_all_cpp_files.
2538 (cpp_clear_file_cache): New function.
2539 * include/cpplib.h (cpp_clear_file_cache): Declare.
2541 2007-12-03 Tom Tromey <tromey@redhat.com>
2543 PR preprocessor/34288
2544 * configure.ac, config.in: Rebuilt.
2545 * configure.ac: Check for ssize_t.
2547 2007-11-30 Tom Tromey <tromey@redhat.com>
2549 PR preprocessor/32868
2550 * macro.c (_cpp_create_definition): Special case
2551 __STDC_FORMAT_MACROS.
2553 2007-11-16 Michael Matz <matz@suse.de>
2555 * files.c (search_path_head): Fix check for absolute paths.
2557 2007-11-11 Tom Tromey <tromey@redhat.com>
2559 PR c++/17557
2560 * include/cpplib.h (cpp_included_before): Declare.
2561 * files.c (struct file_hash_entry) <location>: New field.
2562 (_cpp_find_file): Initialize new field.
2563 (make_cpp_dir): Likewise.
2564 (cpp_included_before): New function.
2566 2007-11-01 Tom Tromey <tromey@redhat.com>
2568 PR preprocessor/30805
2569 * macro.c (paste_tokens): Handle padding token.
2570 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2572 2007-10-31 Tom Tromey <tromey@redhat.com>
2574 PR preprocessor/30786
2575 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2576 * directives.c (_cpp_do__Pragma): Return error status.
2577 * internal.h (_cpp_do__Pragma): Update.
2578 * directives.c (get__Pragma_string): Back up if EOF seen.
2580 2007-09-06 Tom Tromey <tromey@redhat.com>
2582 * internal.h (struct cpp_reader) <invocation_location>: New
2583 field.
2584 (struct cpp_reader) <set_invocation_location>: Likewise.
2585 * init.c (cpp_set_line_map): New function.
2586 * line-map.c (linemap_add): Use linemap's allocator.
2587 * include/line-map.h (GTY): Define.
2588 (line_map_realloc): New typedef.
2589 (struct line_map): Mark with GTY.
2590 (struct line_maps): Likewise.
2591 (struct line_maps) <maps>: Likewise.
2592 (struct line_maps) <reallocator>: New field.
2593 * include/symtab.h (GTY): Conditionally define.
2594 * include/cpplib.h (cpp_set_line_map): Declare.
2595 (cpp_get_token_with_location): Declare.
2596 * macro.c (cpp_get_token): Set invocation_location on the reader.
2597 (cpp_get_token_with_location): New function.
2599 2007-08-30 Chao-ying Fu <fu@mips.com>
2601 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2602 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2603 (cpp_classify_number): Support decimal fixed-point constants without
2604 exponents.
2605 Warn about fixed-point constants when -pedantic.
2606 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2607 comments to support fixed-point values.
2608 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2610 2007-08-18 Tom Tromey <tromey@redhat.com>
2612 PR preprocessor/32974
2613 * directives.c (parse_include): Don't check for EOL when
2614 processing #pragma dependency.
2616 2007-07-30 Ollie Wild <aaw@google.com>
2618 * directives-only.c: New file.
2619 * internal.h (struct _cpp_dir_only_callbacks): New.
2620 (_cpp_preprocess_dir_only): New function.
2621 * directives.c (_cpp_handle_directive): Check directives_only before
2622 disabling execution of indented directives.
2623 * files.c (_cpp_stack_file): Add directives_only check.
2624 * include/cpplib.h (struct cpp_options): Add directives_only.
2625 (cpp_init_special_builtins): New function.
2626 * init.c (cpp_init_special_builtins): New function.
2627 (cpp_init_builtins): Move builtin_array initialization to
2628 cpp_init_special_builtins.
2629 (post_options): Check directives_only before setting
2630 pfile->state.prevent_expansion = 1.
2631 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2632 is expanded inside a directive while -fdirectives-only is enabled.
2633 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2634 (libcpp_a_SOURCES): Add directives-only.c.
2636 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2638 * traditional.c (_cpp_scan_out_logical_line): Initialize
2639 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2640 fmacro.args to prevent 'may be used uninitialized' warning.
2642 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2644 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2645 Add new constants.
2646 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2647 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2648 for 'q' or 'Q' suffixes.
2650 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2652 * files.c (open_file): Correct typo.
2654 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2656 * files.c (open_file): Prevent the call
2657 for stat from overwriting errno.
2659 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2661 * files.c (open_file): Account for the
2662 fact that on windows, opening a directory gives
2663 EACCES.
2665 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2667 PR preprocessor/23479
2668 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2669 integer constants.
2670 (append_digit): Likewise.
2671 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2672 binary integer constants.
2674 2007-05-31 Dave Korn <dave.korn@artimi.com>
2676 PR preprocessor/14331
2677 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2679 2007-05-24 Ollie Wild <aaw@google.com>
2681 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2682 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2683 (cpp_write_pch_state): Save __COUNTER__ state.
2684 (cpp_valid_state): Check valid __COUNTER__ state.
2685 (cpp_read_state): Read new __COUNTER__ state.
2686 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2687 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2688 * internal.h (struct cpp_reader): Add counter member.
2690 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2692 PR preprocessor/20077
2693 * macro.c (create_iso_definition): Fixed the method to determine
2694 whether the token-pasting operator appears at the beginning or the end
2695 of a macro.
2697 2007-05-21 Ian Lance Taylor <iant@google.com>
2699 * internal.h (struct cpp_reader): Add new fields:
2700 nonexistent_file_hash and nonexistent_file_ob.
2701 * files.c: Include "obstack.h".
2702 (find_file_in_dir): Before trying to open the file, look up the
2703 path name in the hash table of nonexistent files. After failing
2704 to open the file, add the path name to the hash table.
2705 (_cpp_find_file): Cache the results of looking up the file name
2706 starting with the quote and bracket chain heads, if we can.
2707 (nonexistent_file_hash_eq): New static function.
2708 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2709 pfile->nonexistent_file_ob.
2710 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2711 pfile->nonexistent_file_ob.
2713 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2715 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2717 PR c/31924
2718 * expr.c (interpret_float_suffix): Check for invalid suffix.
2720 2007-05-02 Eric Christopher <echristo@apple.com>
2722 * expr.c (num_div_op): Don't overflow if the result is
2723 zero.
2725 2007-05-02 Tom Tromey <tromey@redhat.com>
2727 PR preprocessor/28709
2728 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2730 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2732 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2733 type correct.
2735 2007-03-30 Richard Henderson <rth@redhat.com>
2737 * directives.c (lex_macro_node_from_str): New.
2738 (cpp_push_definition, cpp_pop_definition): New.
2739 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2741 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2743 * Makefile.in: Add dummy install-pdf target.
2745 2007-01-30 Tom Tromey <tromey@redhat.com>
2747 PR preprocessor/30468
2748 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2749 './'.
2751 2007-01-30 Tom Tromey <tromey@redhat.com>
2753 PR preprocessor/29966
2754 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2755 cur_token.
2756 (_cpp_create_definition): Don't restore cur_token here.
2757 * lex.c (_cpp_lex_token): Added assertion.
2759 2007-01-27 Tom Tromey <tromey@redhat.com>
2761 * configure: Rebuilt.
2763 2007-01-12 Tom Tromey <tromey@redhat.com>
2765 PR preprocessor/28227
2766 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2767 argument.
2768 (do_define): Update.
2769 (do_undef): Update.
2770 (do_ifdef): Update.
2771 (do_ifndef): Update.
2773 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2775 * configure: Regenerate.
2777 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2779 * configure: Regenerate.
2781 2007-01-04 Tom Tromey <tromey@redhat.com>
2783 PR preprocessor/28165
2784 * internal.h (cpp_in_primary_file): New function.
2785 * directives.c (do_include_next): Use cpp_in_primary_file.
2786 (do_pragma_once): Likewise.
2787 (do_pragma_system_header): Likewise.
2789 2006-12-29 Ian Lance Taylor <iant@google.com>
2791 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2792 look backward at the end of the line unless we saw a backslash.
2794 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2796 PR preprocessor/29612
2797 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2798 only when new_sysp is non-zero.
2800 2006-12-28 Tom Tromey <tromey@redhat.com>
2802 PR preprocessor/30001
2803 * charset.c (_cpp_convert_input): Check that to.len is greater
2804 than zero.
2806 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2808 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2809 * configure: Rebuilt.
2811 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2813 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2814 for experimental C++0x mode.
2815 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2816 adopted the preprocessor changes introduced in C99.
2818 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2820 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2821 depending on --enable-targets=all.
2822 * configure: Regenerate.
2824 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2826 PR preprocessor/28709
2827 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2828 spelled LHS token as opposed to spelling it again.
2829 (paste_all_tokens): Don't report errors here, just break on failure.
2831 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2833 * Makefile.in: Added empty "pdf" target.
2835 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2837 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2838 match exactly the glob in gcc/config.gcc.
2839 * configure: Regenerate.
2841 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2843 PR c/28768
2844 PR preprocessor/14634
2845 * lex.c (lex_string): Pedwarn for unterminated literals.
2847 2006-09-08 Eric Christopher <echristo@apple.com>
2849 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2851 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2853 PR c++/28288
2854 PR c++/14556
2855 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2856 (CPP_LAST_EQ): Change.
2857 (CPP_LAST_PUNCTUATOR): Change.
2858 * expr.c (cpp_operator): Remove MIN and MAX.
2859 (reduce): Remove CPP_MIN and CPP_MAX.
2860 (num_binary_op): Ditto.
2861 * lex.c (_cpp_lex_direct): Ditto.
2862 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2864 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2866 PR preprocessor/27746
2867 * directives.c (do_pragma): Handle pragma with valid namespace
2868 and invalid name coming from macro expansion.
2869 * directives.c (destringize_and_run): Initialize next field in
2870 context.
2872 PR c/27747
2873 PR c++/27748
2874 * directives.c (destringize_and_run): Set NO_EXPAND on the
2875 tokens.
2877 * macro.c (_cpp_backup_tokens): Fix comment typo.
2879 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2881 * Makefile.in (CATALOGS): Add po/ prefix.
2882 * configure: Regenerated.
2884 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2886 * Makefile.in: Add install-html target. Add install-html to .PHONY
2888 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2890 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2891 * files.c (_cpp_get_file_stat): New function.
2892 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2893 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2894 * internal.h (_cpp_get_file_stat): Prototype.
2895 (struct cpp_buffer): Add timestamp.
2897 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2899 PR preprocessor/25717
2900 * init.c (cpp_init_builtins): If __STDC__ will not change value
2901 between system headers and other sources, define it as a normal
2902 macro rather than a builtin.
2903 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2904 cpp_in_system_header condition.
2906 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2908 * Makefile.in: Use -MMD instead of -MD.
2910 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2911 Richard Henderson <rth@redhat.com>
2913 Merge from gomp branch:
2914 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2915 entry to value union.
2916 (end_directive): Don't eat the line if in_deferred_pragma.
2917 (run_directive): Remove pragma hacks.
2918 (insert_pragma_entry): Remove.
2919 (new_pragma_entry): New.
2920 (register_pragma_1): Split out of register_pragma. Only handle
2921 the lookup tree and return the new entry.
2922 (cpp_register_pragma): Fill in the pragma entry here.
2923 (cpp_register_deferred_pragma): New.
2924 (register_pragma_internal): New.
2925 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2926 (do_pragma): Allow pragma expansion after namespace. For deferred
2927 pragmas, don't slurp the line into a string.
2928 (destringize_and_run): Save tokens for deferred pragmas.
2929 (cpp_handle_deferred_pragma): Remove.
2930 * macro.c (builtin_macro): Remove pragma token hack.
2931 (_cpp_push_token_context): Rename from push_token_context and export.
2932 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2933 (_cpp_push_token_context): Declare.
2934 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2935 a token. Update the line number correctly if so.
2936 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2937 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2938 * include/cpplib.h (PRAGMA_EOL): New.
2939 (CPP_TOKEN_FLD_PRAGMA): New.
2940 (struct cpp_token): Add val.pragma.
2941 (struct cpp_options): Remove defer_pragmas.
2942 (cpp_handle_deferred_pragma): Remove.
2943 (cpp_register_deferred_pragma): Declare.
2945 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2947 PR c++/25294
2948 * directives.c (do_pragma): If pragma line ends with multi-line
2949 block comment, end the saved deferred pragma string before that
2950 comment. Handle embedded '\0' chars on the pragma line.
2952 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2954 PR c++/23333
2955 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2957 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2958 Ben Elliston <bje@au.ibm.com>
2960 * include/cpplib.h (CPP_N_DFLOAT): New.
2961 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2962 suffixes as decimal floating point constants.
2963 (cpp_classify_number): Disallow hexadecimal DFP constants.
2965 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2966 Ian Lance Taylor <ian@airs.com>
2968 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2969 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2971 2005-11-09 Per Bothner <per@bothner.com>
2972 Uros Bizjak <uros@kss-loka.si>
2974 PR c/24101
2975 * init.c (read_original_filename): Temporarily set
2976 state.in_directive before calling _cpp_lex_direct for
2977 CPP_HASH tokens.
2979 2005-11-03 James E Wilson <wilson@specifix.com>
2981 PR preprocessor/24202
2982 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2984 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2986 * include/cpplib.h (struct cpp_callbacks): Make error take
2987 va_list* parameter.
2988 * errors.c (cpp_error): Update call to callback.
2990 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2992 PR preprocessor/22042
2993 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2994 buffer size.
2995 (cpp_quote_string): Don't octalify non printable
2996 charactors.
2998 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3000 PR c++/17964
3001 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3002 (struct cpp_callbacks): Add error.
3003 * errors.c (cpp_error): If client_diagnostic, use error callback.
3004 * charset.c (convert_escape): Don't use %03o in diagnostic.
3006 2005-10-21 James E Wilson <wilson@specifix.com>
3008 PR preprocessor/15220
3009 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3010 callers. Pass to open_file_failed.
3011 (open_file_failed): New parameter angle_brackets. Fix all callers.
3012 Use in print_dep assignment.
3013 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3014 * internal.h (_cpp_find_file): Add new parm to declaration.
3016 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3018 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3019 * configure: Regenerate.
3021 2005-10-04 Ian Lance Taylor <ian@airs.com>
3023 PR preprocessor/13726
3024 * directives.c (check_eol_return_comments): New static function.
3025 (parse_include): Add buf parameter. Change all callers.
3026 (do_include_common): If not discard comments, turn on
3027 save_comments. Pass collected comments to include callback.
3028 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3029 include callback: cpp_token list.
3031 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3033 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3034 * init.c (struct lang_flags, lang_defaults): Add
3035 extended_identifiers.
3036 (cpp_set_lang): Use it.
3037 * lex.c (forms_identifier_p): Check extended_identifiers.
3039 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3041 PR preprocessor/20348
3042 PR preprocessor/20356
3043 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3044 2004-06-05 changes.
3046 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3048 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3049 -Wmissing-format-attribute.
3051 * configure: Regenerate.
3053 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3055 * all files: Update FSF address in copyright headers.
3056 * makeucnid.c (write_copyright): Update outputted FSF address.
3058 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3060 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3061 ZW_PROG_COMPILER_DEPENDENCIES.
3062 * aclocal.m4, configure: Regenerate.
3063 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3064 New variables.
3065 (distclean): Clean up $(DEPDIR) and its contents.
3066 (.c.o): Use $(COMPILE).
3067 Include $(DEPDIR)/*.Po for most object->header dependencies.
3069 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3071 * configure.ac: Check declarations for asprintf and vasprintf.
3072 * config.in: Regenerate.
3073 * configure: Likewise.
3075 * charset.c (conversion_loop): Use XRESIZEVEC.
3076 (convert_no_conversion): Likewise.
3077 (convert_using_iconv): Likewise.
3078 (init_iconv_desc): Cast return value of alloca.
3079 (cpp_host_to_exec_charset): Use XNEWVEC.
3080 (emit_numeric_escape): Use XRESIZEVEC.
3081 (cpp_interpret_string): Use XNEWVEC.
3082 (cpp_interpret_string): Use XRESIZEVEC.
3083 (_cpp_interpret_identifier): Cast return value of alloca.
3084 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3085 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3086 (parse_include): Use XNEWVEC.
3087 (insert_pragma_entry): Rename local variable "new" to
3088 "new_entry".
3089 (save_registered_pragmas): Cast return value of xmemdup.
3090 (destringize_and_run): Same for alloca.
3091 (parse_assertion): Likewise.
3092 (do_assert): Cast allocated storage to proper type.
3093 (cpp_define): Likewise.
3094 (_cpp_define_builtin): Likewise.
3095 (cpp_undef): Likewise.
3096 (handle_assertion): Likewise.
3097 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3098 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3099 (CPP_UMINUS): Likewise.
3100 (struct cpp_operator): Rename from struct operator.
3101 (_cpp_expand_op_stack): Use XRESIZEVEC.
3102 * files.c (pch_open_file): Use XNEWVEC.
3103 (pch_open_file): Use XRESIZEVEC.
3104 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3105 (dir_name_of_file): Use XNEWVEC.
3106 (make_cpp_file): Use XCNEW.
3107 (make_cpp_dir): Likewise.
3108 (allocate_file_hash_entries): USE XNEWVEC.
3109 (cpp_included): Cast return value of htab_find_with_hash.
3110 (append_file_to_dir): Use XNEWVEC.
3111 (read_filename_string): Likewise. Use XRESIZEVEC too.
3112 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3113 (remap_filename): Use XNEWVEC.
3114 (struct pchf_entry): Move definition out of struct pchf_data.
3115 (_cpp_save_file_entries): Use XCNEWVAR.
3116 (_cpp_read_file_entries): Use XNEWVAR.
3117 * identifiers.c (alloc_node): Use XOBNEW.
3118 * init.c (cpp_create_reader): Use XCNEW.
3119 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3120 (read_original_directory): Cast return value of alloca.
3121 * lex.c (add_line_note): Use XRESIZEVEC.
3122 (warn_about_normalization): Use XNEWVEC.
3123 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3124 (new_buff): Use XNEWVEC.
3125 * line-map.c (linemap_add): Use XRESIZEVEC.
3126 * macro.c (builtin_macro): Cast return value of alloca.
3127 (paste_tokens): Likewise.
3128 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3129 (_cpp_save_parameter): Use XRESIZEVEC.
3130 (create_iso_definition): Cast allocated storage to proper type.
3131 (_cpp_create_definition): Likewise.
3132 (cpp_macro_definition): Use XRESIZEVEC.
3133 * makedepend.c (add_clm): Use XNEW.
3134 (add_dir): Likewise.
3135 * mkdeps.c (munge): Use XNEWVEC.
3136 (deps_init): Use XCNEW.
3137 (deps_add_target): Use XRESIZEVEC.
3138 (deps_add_default_target): Cast return value of alloca.
3139 (deps_add_dep): Use XRESIZEVEC.
3140 (deps_add_vpath): Likewise. Use XNEWVEC too.
3141 (deps_restore): Likewise.
3142 * pch.c (save_idents): Use XNEW and XNEWVEC.
3143 (cpp_save_state): Use XNEW.
3144 (count_defs): Cast return value of htab_find.
3145 (write_defs): Likewise.
3146 (cpp_write_pch_deps): Use XNEWVEC.
3147 (collect_ht_nodes): Use XRESIZEVEC.
3148 (cpp_valid_state): Use XNEWVEC.
3149 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3150 * symtab.c (ht_create): Use XCNEW.
3151 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3152 (ht_expand): Use XCNEWVEC.
3153 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3154 (bool): Do not define if __cplusplus.
3156 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3158 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3159 (do_sccs): Delete function definition, #define to do_ident.
3160 (do_ident): Don't hardwire directive name.
3162 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3164 PR bootstrap/21230
3165 * configure: Regenerate.
3167 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3169 * files.c: Include io.h for DJGPP to get prototype of setmode.
3171 2005-04-19 Per Bothner <per@bothner.com>
3173 PR preprocessor/20907
3174 * line-map.c (linemap_line_start): Fix bug when we need to increse
3175 column_bits but can re-use the current line_map.
3177 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3179 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3180 libiberty functions.
3182 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3184 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3185 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3186 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3187 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3188 _unlocked function.
3189 (fwrite_unlocked): Fix prototype.
3191 * configure, config.in: Regenerate.
3193 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3195 PR preprocessor/19475
3196 * macro.c (create_iso_definition): For < ISO C99, don't
3197 pedwarn if there is no whitespace between macro name and its
3198 replacement, but the replacement starts with a basic character
3199 set character.
3201 2005-03-28 Andreas Jaeger <aj@suse.de>
3203 * lex.c (warn_about_normalization): Cast field width to int to
3204 avoid warning.
3206 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3208 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3209 solaris2.1[0-9].
3210 * configure: Regenerate.
3212 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3214 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3215 UCN rather than printing an error.
3217 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3219 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3221 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3223 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3224 * charset.c: Update for new format of ucnid.h.
3225 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3226 Add NST parameter, and update it; update callers.
3227 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3228 with cpp_error.
3229 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3230 * internal.h (struct normalize_state): New.
3231 (INITIAL_NORMALIZE_STATE): New.
3232 (NORMALIZE_STATE_RESULT): New.
3233 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3234 (_cpp_valid_ucn): New.
3235 * lex.c (warn_about_normalization): New.
3236 (forms_identifier_p): Add normalize_state parameter, update callers.
3237 (lex_identifier): Add normalize_state parameter, update callers. Keep
3238 the state current.
3239 (lex_number): Likewise.
3240 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3241 it with warn_about_normalization.
3242 * makeucnid.c: New.
3243 * ucnid.h: Replace.
3244 * ucnid.pl: Remove.
3245 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3246 comments about obsolete version of C++.
3247 * include/cpplib.h (enum cpp_normalize_level): New.
3248 (struct cpp_options): Add warn_normalize field.
3250 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3252 * directives.c (glue_header_name): Update call to cpp_spell_token.
3253 * internal.h (_cpp_interpret_identifier): New.
3254 * charset.c (_cpp_interpret_identifier): New.
3255 (_cpp_valid_ucn): Allow UCN version of '$'.
3256 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3257 character was '$' or '\'. Support identifiers with UCNs.
3258 (forms_identifier_p): Allow UCNs.
3259 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3260 (utf8_to_ucn): New.
3261 (cpp_spell_token): Add FORSTRING parameter. Use it.
3262 (cpp_token_as_text): Update call to cpp_spell_token.
3263 (cpp_output_token): Write UCNs back out.
3264 (stringify_arg): Update call to cpp_spell_token.
3265 (paste_tokens): Likewise.
3266 (cpp_macro_definition): Likewise.
3267 * macro.c (stringify_arg): Likewise.
3268 (paste_tokens): Likewise.
3269 (cpp_macro_definition): Likewise.
3270 * include/cpplib.h: Add parameter to cpp_spell_token.
3272 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3274 PR bootstrap/20282
3275 PR bootstrap/20305
3276 * macro.c (replace_args, cpp_get_token): Copy whole
3277 cpp_token_u instead of just cpp_string field from it.
3279 2005-02-28 Devang Patel <dpatel@apple.com>
3281 * directives.c (do_line): Save sysp early before line table is
3282 realloc'ed.
3284 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3286 PR 18785
3287 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3288 (cpp_host_to_exec_charset): New function.
3289 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3291 2005-02-19 Devang Patel <dpatel@apple.com>
3293 * charset.c (_cpp_convert_input): Check '\r' before inserting
3294 '\n' at the end.
3296 2005-02-15 Eric Christopher <echristo@redhat.com>
3298 PR preprocessor/19077
3299 * macro.c (cpp_macro_definition): Move handling of whitespace
3300 to PREV_WHITE conditional. Remove overloading of len
3301 variable.
3303 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3305 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3306 traditional.c: Update copyright.
3308 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3310 PR bootstrap/19818
3311 * configure.ac: Check for declaration of basename and getopt.
3312 * config.in: Regenerate.
3313 * configure: Regenerate.
3314 * internal.h (ustrcspn): New.
3315 * macro.c (create_iso_definition): Fix allocation of memory.
3316 (padding_token): Add cast to remove const-ness.
3317 * pch.c (cpp_read_state): Use ustrcspn.
3319 2005-02-08 Mike Stump <mrs@apple.com>
3321 * files.c (pchf_adder): Remove.
3322 (struct pchf_adder_info): Likewise.
3323 (_cpp_save_file_entries): Write out all files so that #import works.
3325 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3327 * configure: Regenerate.
3329 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3331 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3333 * include/cpplib.h: Also update copyright years.
3335 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3337 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3338 to the list of all files.
3340 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3342 * internal.h: Update references to Cpp lib filenames.
3343 * directives.c: Likewise.
3344 * init.c: Likewise.
3345 * macro.c: Likewise.
3346 * traditional.c: Likewise.
3348 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3350 PR preprocessor/15167
3351 * files.c (destroy_cpp_file): New function.
3352 (should_stack_file): Make a new file if the
3353 compared file is still stacked.
3355 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3357 PR preprocessor/17610
3358 * directives.c (do_include_common): Error out if an empty filename
3359 is given for #include (or #include_next or #import).
3361 2004-11-27 Roger Sayle <roger@eyesopen.com>
3362 Zack Weinberg <zack@codesourcery.com>
3364 * internal.h: Replace all uses of uchar with unsigned char.
3365 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3366 with !IN_GCC, so uchar is only defined whilst building libcpp.
3368 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3370 * aclocal.m4: Regenerate.
3372 2004-11-24 Roger Sayle <roger@eyesopen.com>
3374 PR preprocessor/15824
3375 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3376 directly, instead of the non-existant "system.h" and "ansidecl.h".
3377 * configure: Regenerate.
3379 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3380 Joseph Myers <joseph@codesourcery.com>
3382 * internal.h (struct lexer_state): Add in_deferred_pragma.
3383 * directives.c (struct pragma_entry): Add allow_expansion.
3384 (insert_pragma_entry): Take allow_expansion flag.
3385 (register_pragma): Likewise.
3386 (cpp_register_pragma): Likewise.
3387 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3388 (do_pragma): Honor allow_expansion.
3389 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3390 * include/cpplib.h (cpp_register_pragma): Update prototype.
3392 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3393 Mark Mitchell <mark@codesourcery.com>
3395 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3396 need_64bit_hwint=yes.
3397 * configure: Regenerate.
3399 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3401 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3402 po/$(PACKAGE).pot.
3403 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3404 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3405 Remove local srcdir path from generated file.
3407 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3408 Gerald Pfeifer <gerald@pfeifer.com>
3410 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3411 as well.
3413 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3415 PR 18075
3416 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3417 (cpp_handle_deferred_pragma): Add cast to silence warning.
3419 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3421 * errors.c (_cpp_begin_message): Print "error: " for errors.
3423 2004-10-10 Andreas Jaeger <aj@suse.de>
3425 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3426 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3428 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3430 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3431 used.
3432 (cpp_read_state): Remove unused variables, m, d and mac_count.
3434 2004-09-29 Per Bothner <per@bothner.com>
3436 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3437 cb.line_change. Otherwise do_pragma will call the line_change
3438 call-back with a meaningless line number.
3440 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3442 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3443 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3444 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3445 * aclocal.m4, configure: Regenerate.
3446 * init.c: Include localedir.h.
3447 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3448 (DEFS): Delete.
3449 (.c.o): Use $(ALL_CFLAGS).
3450 (localedir.h, localedir.hs): New rules.
3451 (clean): Use rm -rf to remove directories.
3452 (distclean): Also delete localedir.h and localedir.hs.
3453 (init.o): Update dependencies.
3455 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3457 * Makefile.in (aclocal.m4): Update dependencies.
3458 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3459 * aclocal.m4, configure: Regenerate.
3461 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3463 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3464 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3465 Some other comments in this file also tweaked.
3467 * directives.c (do_pragma): Save current buffer position
3468 before lexing the pragma keywords; don't call
3469 _cpp_backup_tokens in the defer_pragmas case.
3471 2004-09-15 Per Bothner <per@bothner.com>
3473 * include/line-map.h (line_map_start): Add parameter names so
3474 preceding comment makes sense.
3475 (linemap_add): Remove from comment mention of non-existing parameter.
3477 2004-09-09 Matt Austern <austern@apple.com>
3478 Zack Weinberg <zack@codesourcery.com>
3480 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3481 prefixes throughout. Add entry for PRAGMA. Remove
3482 unnecessary "= 0" from EQ.
3483 (enum cpp_ttype): Adjust OP and TK definitions to restore
3484 prefixes, via token-paste.
3485 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3486 Change from #defines to additional cpp_ttype enumerators.
3487 (struct cpp_options): Add defer_pragmas.
3488 (cpp_handle_deferred_pragma): Prototype new interface.
3490 * internal.h (struct cpp_reader): Add directive_result.
3491 * directives.c (struct pragma_entry): Add is_internal field;
3492 give boolean fields type bool.
3493 (start_directive): Initialize pfile->directive_result.type.
3494 (_cpp_do__Pragma): Likewise.
3495 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3496 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3497 from it.
3498 (register_pragma): New static function, bulk of former
3499 cpp_register_pragma here; add 'internal' argument, pass along
3500 to insert_pragma_entry.
3501 (cpp_register_pragma): Now a wrapper around register_pragma which
3502 always passes false for 'internal' argument.
3503 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3504 true for 'internal'.
3505 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3506 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3507 token instead of executing the pragma.
3508 (cpp_handle_deferred_pragma): New interface.
3509 * lex.c (token_spellings): Adjust OP and TK definitions to
3510 match changes to cpplib.h.
3511 (_cpp_lex_token): Check for a directive-result token and
3512 return it if present.
3513 (cpp_token_val_index): Handle CPP_PRAGMA.
3514 * macro.c (cpp_builtin_macro_text): Correct comment.
3515 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3517 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3519 PR preprocessor/14699
3520 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3521 from size_t to double.
3523 2004-08-28 Andreas Schwab <schwab@suse.de>
3524 Andreas Jaeger <aj@suse.de>
3526 * configure.ac: Set PACKAGE correctly.
3527 * configure: Regenerated.
3529 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3531 * Makefile.in: Add back top_builddir.
3533 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3535 * configure.ac: Replace Automake macro invocations
3536 with manual Autoconf checks and substitutions.
3537 * configure: Regenerate.
3538 * aclocal.m4: Regenerate.
3539 * config.in: Regenerate.
3540 * Makefile.am: Removed.
3541 * Makefile.in: Heavy simplification and reorganization.
3543 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3545 * configure.ac (arm*-*-eabi*): New target.
3546 (arm*-*-symbianelf*): Likewise.
3547 * configure: Regenerated.
3549 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3551 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3552 * directives.c: Use XNEW-family macros from libiberty.
3553 * lex.c: Likewise.
3554 * macro.c: Likewise.
3555 * cpplib.h (cpp_deps_style): Export enum with name.
3557 2004-07-23 Matthias Klose <doko@debian.org>
3559 * init.c (init_library): Use PACKAGE for the text domain.
3561 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3563 PR preprocessor/16366
3564 * internal.h (struct cpp_reader): New field dir_hash.
3565 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3566 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3568 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3570 PR preprocessor/16192
3571 PR preprocessor/15913
3572 PR preprocessor/15572
3573 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3574 expression is missing.
3575 * init.c (post_options): Traditional cpp doesn't do // comments.
3577 2004-06-30 Per Bothner <per@bothner.com>
3579 * include/line-map.h (fileline): Remove old typedef.
3580 * internal.h (struct cpp_reader): Use source_location typedef instead.
3582 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3584 Partially revert patch of 2004-06-05.
3585 * files.c (search_cache): Remove pfile argument. Don't check
3586 for file that would be found by "" or <> search here...
3587 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3588 Do not apply directory-of-current-file correction to files
3589 found by this check. Rearrange code slightly.
3591 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3593 * files.c (should_stack_file): Correct swapped parameters to call
3594 to cb.read_pch.
3595 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3597 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3599 * Makefile.in: Regenerate with automake 1.8.5.
3600 * aclocal.m4: Likewise.
3601 * configure: Regenerate.
3603 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3605 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3606 * configure, config.in: Regenerate.
3607 * system.h: Unconditionally define bool as unsigned char,
3608 BOOL_BITFIELD as unsigned int.
3609 * .cvsignore: New file.
3611 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3613 * traditional.c (push_replacement_text): Set macro->traditional.
3614 (save_replacement_text): Likewise.
3615 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3616 (struct save_macro_item): Delete.
3617 (struct save_macro_data): Use a character array not the previous
3618 structured format.
3619 (save_macros): Save macro as text not as internal structures.
3620 (cpp_prepare_state): Update for changes to save_macro_data.
3621 (cpp_read_state): Don't read macros defined in PCH. Restore
3622 -D macros as text.
3623 * macro.c (create_iso_definition): Honour alloc_subobject.
3624 Clear traditional flag.
3625 (_cpp_create_definition): Honour alloc_subobject.
3626 * lex.c (cpp_token_val_index): New.
3627 * internal.h: Include cpp-id-data.h.
3628 (uchar): Move definition to cpp-id-data.h.
3629 (U): Likewise.
3630 (cpp_macro): Likewise.
3631 * directives.c (struct answer): Move to cpp-id-data.h.
3632 (do_assert): Honour alloc_subobject.
3634 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3635 * include/cpplib.h (struct cpp_string): Add GTY marker.
3636 (enum cpp_token_fld_kind): New.
3637 (struct cpp_token): Add GTY markers.
3638 (cpp_token_val_index): Prototype.
3639 (CPP_HASHNODE_VALUE_IDX): New.
3640 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3641 * include/cpp-id-data.h: New file.
3643 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3645 * Makefile.am (all-local): New.
3646 * Makefile.in: Regenerate.
3648 2004-06-06 Roger Sayle <roger@eyesopen.com>
3650 * Makefile.am (LIBICONV): Declare.
3651 (makedepend_LDADD): Use LIBICONV.
3652 * Makefile.in: Regenerate.
3654 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3656 * Makefile.am (LIBINTL): Declare
3657 (makedepend_LDADD): Use LIBINTL.
3658 * Makefile.in: Regenerate.
3660 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3662 * Makefile.am: Add makedepend.
3663 * Makefile.in, aclocal.m4: Regenerate.
3664 * charset.c: Insert a space to avoid a warning.
3665 * directives.c: Include mkdeps.h.
3666 (_cpp_handle_directive): Reenable macro expander if appropriate.
3667 (undefine_macros): Inline body of _cpp_free_definition for speed.
3668 Do not call undef callback or _cpp_warn_if_unused_macro.
3669 (cpp_get_deps): New interface.
3670 * files.c (search_cache): Add pfile argument. Check for file
3671 that would be found by "" or <> search here...
3672 (_cpp_find_file): ...not here. Correct recorded start_dir of
3673 files found by directory-of-current-file search that would be
3674 found by "" or <> search.
3675 * init.c (cpp_add_dependency_target): Delete.
3676 * internal.h (struct lexer_state): Add discarding_output flag.
3677 * lex.c (lex_identifier): Compute hash function while scanning.
3678 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3679 directives.
3680 * makedepend.c: New file.
3681 * mkdeps.c (struct deps): Add vpath vector.
3682 (apply_vpath, deps_add_vpath): New function.
3683 (deps_free): Free vpath vector.
3684 (deps_add_dep, deps_add_target): Use apply_vpath.
3685 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3686 (ht_lookup_with_hash): New function.
3687 * cpplib.h, mkdeps.h: Update prototypes.
3688 * symtab.h: Update prototypes.
3689 (HT_HASHSTEP, HT_FINISH): New macros.
3691 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3693 * symtab.c (ht_create): Set entries_owned.
3694 (ht_destroy): Honour entries_owned.
3695 (ht_expand): Likewise.
3696 (ht_load): New.
3697 * include/symtab.h (struct ht): New field 'entries_owned'
3698 (ht_load): New prototype.
3700 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3702 PR bootstrap/15651
3703 * configure.ac: Fix m4 quoting when picking
3704 the size of HOST_WIDE_INT.
3705 * configure: Regenerate.
3707 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3709 * Makefile.am: the correct directory for
3710 gettext include files is given by @INCINTL@.
3711 * Makefile.in: Regenerate.
3713 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3715 * system.h [!ENABLE_NLS]: dgettext takes two
3716 parameters.
3718 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3720 Moved libcpp from the gcc subdirectory to the toplevel.
3721 * Makefile.am: New file.
3722 * Makefile.in: Regenerate.
3723 * configure.ac: New file.
3724 * configure: Regenerate.
3725 * config.in: Regenerate.
3726 * charset.c: Moved from gcc/cppcharset.c. Add note about
3727 brokenness of input charset detection. Adjust for change
3728 in name of cppucnid.h.
3729 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3730 * expr.c: Moved from gcc/cppexp.c.
3731 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3732 Remove #define of O_BINARY, it is in system.h.
3733 * identifiers.c: Moved from gcc/cpphash.c.
3734 * internal.h: Moved from gcc/cpphash.h. Change header
3735 guard name. All other files adjusted to match name change.
3736 * init.c: Moved from gcc/cppinit.c.
3737 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3738 * lex.c: Moved from gcc/cpplex.c.
3739 * directives.c: Moved from gcc/cpplib.c.
3740 * macro.c: Moved from gcc/cppmacro.c.
3741 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3742 * traditional.c: Moved from gcc/cpptrad.c.
3743 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3744 guard name.
3745 * ucnid.pl: Moved from gcc/cppucnid.pl.
3746 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3747 guard name.
3748 * symtab.c: Moved from gcc/hashtable.c.
3749 * line-map.c: Moved from gcc. Do not include intl.h.
3750 * mkdeps.c: Moved from gcc.
3751 * system.h: New file.
3752 * include/cpplib.h: Moved from gcc. Change header guard name.
3753 * include/line-map.h: Moved from gcc. Change header guard name.
3754 * include/mkdeps.h: Moved from gcc. Change header guard name.
3755 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3756 guard name.