1 2015-05-08 Jason Merrill <jason@redhat.com>
3 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
4 (struct cpp_options): Add cpp_warn_cxx11_compat.
5 * init.c (cpp_create_reader): Initialize it.
6 * lex.c (lex_string): Add -Wc++11-compat warning.
8 2015-05-05 David Malcolm <dmalcolm@redhat.com>
10 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
13 2015-05-05 David Malcolm <dmalcolm@redhat.com>
15 * include/line-map.h: Fix comment at the top of the file.
16 (source_location): Rewrite and expand the comment for this
17 typedef, adding an ascii-art table to clarify how source_location
19 * line-map.c: Fix comment at the top of the file.
21 2015-04-09 Richard Biener <rguenther@suse.de>
24 * files.c (pch_open_file): Allow main and pre-included files
25 when trying to open a PCH.
27 2015-04-06 Jakub Jelinek <jakub@redhat.com>
30 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
31 with all tokens peeked by the current function.
33 2015-04-02 Jakub Jelinek <jakub@redhat.com>
36 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
38 2015-03-23 Jakub Jelinek <jakub@redhat.com>
41 * internal.h (_cpp_scan_out_logical_line): Add third argument.
42 * directives.c (prepare_directive_trad): Pass false to it.
43 * traditional.c (_cpp_read_logical_line_trad,
44 _cpp_create_trad_definition): Likewise.
45 (struct fun_macro): Add paramc field.
46 (fun_like_macro): New function.
47 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
49 (save_argument): Use macro->paramc instead of
50 macro->node->value.macro->paramc.
51 (push_replacement_text): Formatting fix.
52 (recursive_macro): Use fun_like_macro helper.
53 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
54 argument. Initialize fmacro.paramc field. Handle builtin
57 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
60 * lex.c (lex_number): If a number ends with digit-seps (') skip back
61 and let lex_string take them.
63 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
66 * lex.c (search_line_fast): Silence ubsan errors.
68 2015-02-03 <dodji@redhat.com>
71 * internal.h (cpp_reader::top_most_macro_node): New data member.
72 * macro.c (enter_macro_context): Pass the location of the end of
73 the top-most invocation of the function-like macro, or the
74 location of the expansion point of the top-most object-like macro.
75 (cpp_get_token_1): Store the top-most macro node in the new
76 pfile->top_most_macro_node data member.
77 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
80 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
82 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
84 2015-01-23 Marek Polacek <polacek@redhat.com>
88 * directives.c (do_elif): Don't evaluate #elif conditionals
89 when they don't need to be.
91 2015-01-16 Jakub Jelinek <jakub@redhat.com>
93 * expr.c (cpp_classify_number): Add N_() around ?: string
94 literals used in cpp_error_with_line call as format string.
96 2015-01-05 Jakub Jelinek <jakub@redhat.com>
98 Update copyright years.
100 2014-12-19 Jakub Jelinek <jakub@redhat.com>
102 PR preprocessor/63831
103 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
104 * internal.h (struct spec_node): Remove n__has_attribute__ field.
105 (struct lexer_state): Remove in__has_attribute__ field.
106 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
107 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
109 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
110 (cpp_init_special_builtins): Don't initialize __has_attribute
111 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
112 * traditional.c (enum ls): Remove ls_has_attribute,
113 ls_has_attribute_close.
114 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
115 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
116 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
117 * expr.c (eval_token): Likewise.
118 (parse_has_attribute): Removed.
120 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
122 * directives.c (cpp_define_formatted): Use xvasprintf.
124 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
126 * line-map.c (linemap_position_for_loc_and_offset): Add new
127 linemap_assert_fails.
129 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
131 * include/line-map.h (linemap_assert_fails): Declare.
132 * line-map.c (linemap_position_for_loc_and_offset): Use it.
134 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
136 * line-map.c (linemap_add): Fix typo.
137 (linemap_line_start): Fix whitespace.
139 2014-11-29 John Schmerge <jbschmerge@gmail.com>
141 PR preprocessor/41698
142 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
145 2014-11-25 Jakub Jelinek <jakub@redhat.com>
147 PR preprocessor/60436
148 * line-map.c (linemap_line_start): If highest is above 0x60000000
149 and we are still tracking columns or highest is above 0x70000000,
152 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
155 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
156 only for (__GNUC__ >= 5 || !defined(__PIC__)).
158 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
160 * include/line-map.h: Include EXPR, so that unused variable warnings
163 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
166 * include/line-map.h (linemap_position_for_loc_and_offset):
168 * line-map.c (linemap_position_for_loc_and_offset): New.
170 2014-11-11 David Malcolm <dmalcolm@redhat.com>
172 * ChangeLog.jit: New.
174 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
176 * include/cpplib.h (cpp_callbacks): Add has_attribute.
177 * internal.h (lexer_state): Add in__has_attribute__.
178 * directives.c (lex_macro_node): Prevent use of __has_attribute__
180 * expr.c (parse_has_attribute): New function; (eval_token): Look for
181 __has_attribute__ and route to parse_has_attribute.
182 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
183 * pch.c (cpp_read_state): Initialize n__has_attribute__.
184 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
185 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
187 2014-11-06 Joseph Myers <joseph@codesourcery.com>
189 * include/cpp-id-data.h (struct cpp_macro): Update comment
190 regarding parameters.
191 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
193 (struct cpp_token): Update comment on macro_arg.
194 * internal.h (_cpp_save_parameter): Add extra argument.
195 (_cpp_spell_ident_ucns): New declaration.
196 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
197 original spelling of identifier.
198 (_cpp_lex_direct): Update calls to lex_identifier.
199 (_cpp_spell_ident_ucns): New function, factored out of
201 (cpp_spell_token): Adjust FORSTRING argument semantics to return
202 original spelling of identifiers. Use _cpp_spell_ident_ucns in
204 (_cpp_equiv_tokens): Check spellings of identifiers and macro
205 arguments are identical.
206 * macro.c (macro_arg_saved_data): New structure.
207 (paste_tokens): Use original spellings of identifiers from
209 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
211 (parse_params): Update calls to _cpp_save_parameter.
212 (lex_expansion_token): Save spelling of macro argument tokens.
213 (_cpp_create_definition): Extract canonical node from saved data.
214 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
215 original spellings of macro argument tokens and identifiers.
216 * traditional.c (scan_parameters): Update call to
219 2014-11-05 Joseph Myers <joseph@codesourcery.com>
222 * init.c (lang_defaults): Enable extended identifiers for C++ and
225 2014-10-22 Alan Modra <amodra@gmail.com>
227 * symtab.c (ht_create): Use obstack_specify_allocation in place of
229 * files.c (_cpp_init_files): Likewise.
230 * init.c (cpp_create_reader): Likewise.
231 * identifiers.c (_cpp_init_hashtable): Likewise.
233 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
235 * include/line-map.h (linemap_location_from_macro_expansion_p):
236 const struct line_maps * argument.
237 (linemap_position_for_line_and_column): const struct line_map *
239 * line-map.c (linemap_add_macro_token): Use correct argument name
241 (linemap_position_for_line_and_column): const struct line_map *
243 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
244 (linemap_location_from_macro_expansion_p): const struct line_maps *
246 (linemap_resolve_location): Fix argument names in comment.
248 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
250 * lex.c (search_line_fast): Add new version to be used for Power8
251 and later targets when Altivec is enabled. Restrict the existing
252 Altivec version to big-endian systems so that lvsr is not used on
253 little endian, where it is deprecated. Remove LE-specific code
254 from the now-BE-only version.
256 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
257 Jeff Law <law@redhat.com>
259 * charset.c (convert_no_conversion): Reallocate memory with 25%
262 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
264 Implement SD-6: SG10 Feature Test Recommendations
265 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
266 * directives.c: Support __has_include__ builtin.
267 * expr.c (parse_has_include): New function to parse __has_include__
268 builtin; (eval_token()): Use it.
269 * files.c (_cpp_has_header()): New funtion to look for header;
270 (open_file_failed()): Not an error to not find a header file for
272 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
273 * pch.c (cpp_read_state): Lookup __has_include__.
274 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
275 __has_include__ statements.
277 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
279 PR preprocessor/58893
280 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
281 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
283 2014-09-24 Marek Polacek <polacek@redhat.com>
287 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
289 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
291 * charset.c (conversion): Rename to ...
292 (cpp_conversion): ... this one; update.
293 * files.c (file_hash_entry): Rename to ...
294 (cpp_file_hash_entry): ... this one ; update.
296 2014-09-17 Marek Polacek <polacek@redhat.com>
299 * init.c (struct lang_flags): Remove cplusplus_comments.
300 (cpp_set_lang): Likewise.
301 (post_options): Likewise.
302 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
304 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
306 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
309 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
311 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
313 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
314 * init.c (cpp_create_reader): Do not init to -1 here.
315 * expr.c (num_binary_op): Use cpp_pedwarning.
317 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
319 * directives.c (check_eol_1): New.
320 (check_eol_endif_labels): New.
321 (check_eol): Call check_eol_1.
322 (do_else,do_endif): Call check_eol_endif_labels.
324 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
326 * macro.c (warn_of_redefinition): Suppress warnings for builtins
327 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
328 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
329 builtins that lack the NODE_WARN flag.
330 * directives.c (do_undef): Likewise.
331 * init.c (cpp_init_special_builtins): Do not change flags
332 depending on Wbuiltin-macro-redefined.
334 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
336 PR cpp/23827 - standard C++ should not have hex float preprocessor
338 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
340 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
341 use of hex floating literal.
343 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
345 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
346 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
347 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
348 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
349 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
350 Set __cplusplus to 201500L for C++17.
351 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
352 constants error message.
354 2014-08-20 Marek Polacek <polacek@redhat.com>
356 * include/cpplib.h (cpp_options): Use signed char.
357 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
359 2014-08-19 Marek Polacek <polacek@redhat.com>
361 * lex.c (_cpp_lex_direct): Fix a typo.
363 2014-08-19 Marek Polacek <polacek@redhat.com>
365 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
366 * lex.c (_cpp_lex_direct): Likewise.
367 * macro.c (replace_args): Likewise.
368 (parse_params): Likewise.
369 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
372 2014-08-10 Marek Polacek <polacek@redhat.com>
375 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
376 * charset.c (_cpp_valid_ucn): Likewise.
377 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
378 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
379 (parse_params): Likewise.
381 2014-07-27 Marek Polacek <polacek@redhat.com>
384 * macro.c (builtin_macro): Add location parameter. Set
385 location of builtin macro to the expansion point.
386 (enter_macro_context): Pass location to builtin_macro.
388 2014-07-16 Dodji Seketeli <dodji@redhat.com>
390 Support location tracking for built-in macro tokens
391 * include/line-map.h (line_maps::builtin_location): New data
393 (line_map_init): Add a new parameter to initialize the new
394 line_maps::builtin_location data member.
395 * line-map.c (linemap_init): Initialize the
396 line_maps::builtin_location data member.
397 * macro.c (builtin_macro): Create a macro map and track the token
398 resulting from the expansion of a built-in macro.
400 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
401 Jonathan Wakely <jwakely@redhat.com>
403 PR preprocessor/61389
404 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
405 Warning messages mention C++11 in c++ mode and C99 in c mode.
406 * lex.c (lex_identifier_intern, lex_identifier): Ditto
408 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
410 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
412 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
413 if skipping. (lex_string ()): Ditto.
415 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
418 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
419 Combine user-defined escape logic with the other string and char logic.
421 2014-05-26 Richard Biener <rguenther@suse.de>
423 * configure.ac: Remove long long and __int64 type checks,
424 add check for uint64_t and fail if that wasn't found.
425 * include/cpplib.h (cpp_num_part): Use uint64_t.
426 * config.in: Regenerate.
427 * configure: Likewise.
429 2014-05-21 Marek Polacek <polacek@redhat.com>
432 * files.c (find_file_in_dir): Add parens around &&.
434 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
437 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
438 Check for user-defined literal strings and user-defined literal chars
439 to escape necessary characters.
441 2014-05-20 Richard Biener <rguenther@suse.de>
443 * configure.ac: Copy gcc logic of detecting a 64bit type.
444 Remove HOST_WIDE_INT define.
445 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
446 similar to how hwint.h does it.
447 * config.in: Regenerate.
448 * configure: Likewise.
450 2014-05-09 Joey Ye <joey.ye@arm.com>
452 * files.c (find_file_in_dir): Always try to shorten for DOS
454 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
456 2014-05-07 Richard Biener <rguenther@suse.de>
458 * configure.ac: Always set need_64bit_hwint to yes.
459 * configure: Regenerated.
461 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
463 * lex.c: Remove Solaris 9 reference.
465 2014-02-24 Walter Lee <walt@tilera.com>
467 * configure.ac: Change "tilepro" triplet to "tilepro*".
468 * configure: Regenerate.
470 2014-02-19 Jakub Jelinek <jakub@redhat.com>
472 PR preprocessor/58844
473 * macro.c (enter_macro_context): Only push
474 macro_real_token_count (macro) tokens rather than
475 macro->count tokens, regardless of
476 CPP_OPTION (pfile, track-macro-expansion).
478 2014-02-07 Jakub Jelinek <jakub@redhat.com>
480 PR preprocessor/56824
481 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
482 linemap_get_expansion_filename, linemap_location_in_system_header_p,
483 linemap_location_from_macro_expansion_p,
484 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
485 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
487 (linemap_compare_locations): Look through adhoc locations for both
490 2014-01-23 Dodji Seketeli <dodji@redhat.com>
492 PR PR preprocessor/58580
493 * include/line-map.h (linemap_get_file_highest_location): Declare
495 * line-map.c (linemap_get_file_highest_location): Define it.
497 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
499 Update copyright years
501 2013-12-09 Joseph Myers <joseph@codesourcery.com>
503 PR preprocessor/55715
504 * expr.c (num_binary_op): Implement subtraction directly rather
505 than with negation and falling through into addition case.
507 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
509 * lex.c (search_line_fast): Correct for little endian.
511 2013-11-15 Joseph Myers <joseph@codesourcery.com>
513 * ucnid.tab: Add C11 and C11NOSTART data.
514 * makeucnid.c (digit): Rename enum value to N99.
515 (C11, N11, all_languages): New enum values.
516 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
517 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
519 (decomp): Use unsigned int as element type.
520 (all_decomp): New array.
521 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
522 (read_table): Use MAX_CODE_POINT. Store all decompositions in
524 (read_derived): Use MAX_CODE_POINT.
525 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
526 flags. Print whole array variable declaration rather than just
528 (char_id_valid, write_context_switch): New functions.
529 (main): Call write_context_switch.
530 * ucnid.h: Regenerate.
531 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
532 * init.c (struct lang_flags): Add c11_identifiers.
533 (cpp_set_lang): Set c11_identifiers option from selected language.
534 * internal.h (struct normalize_state): Document "previous" as
535 previous starter character.
536 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
537 * charset.c (DIG): Rename enum value to N99.
538 (C11, N11): New enum values.
539 (struct ucnrange): Give name to struct. Use short for flags and
540 unsigned int for end of range. Include ucnid.h for whole variable
542 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
543 Allow for C11 in determining valid characters and valid start
544 characters. Use check_nfc for non-Hangul context-dependent
545 checks. Only store starter characters in nst->previous.
546 (_cpp_valid_ucn): Pass new argument to
547 NORMALIZE_STATE_UPDATE_IDNUM.
548 * lex.c (lex_identifier): Pass new argument to
549 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
550 after initial non-UCN part of identifier.
551 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
553 2013-11-15 Joseph Myers <joseph@codesourcery.com>
555 * ucnid.tab: Mark C99 digits as [C99DIG].
556 * makeucnid.c (read_ucnid): Handle [C99DIG].
557 (read_table): Don't check for digit characters.
558 * ucnid.h: Regenerate.
560 2013-11-06 Tobias Burnus <burnus@net-b.de>
562 * macro.c (_cpp_builtin_macro_text): Correct
563 wording of two warnings.
565 2013-11-05 Tobias Burnus <burnus@net-b.de>
567 * include/cpplib.h (CPP_W_DATE_TIME): Added.
568 (cpp_options): Add warn_date_time.
569 * init.c (cpp_create_reader): Init it.
570 * macro.c (_cpp_builtin_macro_text): Warn when
571 __DATE__/__TIME__/__TIMESTAMP__ is used.
573 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
575 Implement C++14 digit separators.
576 * include/cpplib.h (cpp_options): Add digit_separators flag.
577 * internal.h (DIGIT_SEP(c)): New macro.
578 * expr.c (cpp_classify_number): Check improper placement of digit sep;
579 (cpp_interpret_integer): Skip over digit separators.
580 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
581 digit separator flags per language; (cpp_set_lang): Set
583 * lex.c (lex_number): Add digits separator to allowable characters for
586 2013-10-15 David Malcolm <dmalcolm@redhat.com>
588 * Makefile.in (PICFLAG): New.
589 (ALL_CFLAGS): Add PICFLAG.
590 (ALL_CXXFLAGS): Likewise.
591 * configure.ac: Add --enable-host-shared, setting up new
593 * configure: Regenerate.
595 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
597 * configure.ac: Set need_64bit_hwint for all arm targets.
598 * configure: Regenerated.
600 2013-07-20 Jakub Jelinek <jakub@redhat.com>
602 PR preprocessor/57620
603 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
604 between R" and final " rather than only in between R"del( and )del".
606 2013-07-10 Jakub Jelinek <jakub@redhat.com>
608 PR preprocessor/57824
609 * lex.c (lex_raw_string): Allow reading new-lines if
610 in_deferred_pragma or if parsing_args and there is still
611 data in the current buffer.
613 * include/cpplib.h (cpp_token_val_index): Change parameter type to
615 * lex.c (cpp_token_val_index): Likewise.
617 PR preprocessor/57757
618 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
619 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
622 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
624 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
625 as concatenated literal and macro to just the patterns found in
626 inttypes.h; (is_macro()): New.
628 2013-06-24 Dehao Chen <dehao@google.com>
630 * files.c (_cpp_stack_include): Fix the highest_location when header
631 file is guarded by #ifndef and is included twice.
633 2013-04-28 Jakub Jelinek <jakub@redhat.com>
635 N3472 binary constants
636 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
637 field comment. Add binary_constants field.
638 * init.c (struct lang_flags): Add binary_constants field.
639 (lang_defaults): Add bin_cst column to the table.
640 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
641 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
642 in diagnostics. Accept binary constants if
643 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
646 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
648 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
649 * init.c (lang_defaults): Add defaults for the latter.
650 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
651 * lex.c (_cpp_lex_direct): Update.
653 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
656 * configure.ac: Require 64-bit int for arm*-*-rtems*.
657 * configure: Regenerate.
659 2013-03-06 Jakub Jelinek <jakub@redhat.com>
662 * internal.h (struct cpp_buffer): Add to_free field.
663 (_cpp_pop_file_buffer): Add third argument.
664 * files.c (_cpp_stack_file): Set buffer->to_free.
665 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
666 if non-NULL, and if equal to file->buffer_start, also clear
667 file->buffer{,_start,_valid}.
668 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
669 to _cpp_pop_file_buffer.
671 2013-03-01 Jakub Jelinek <jakub@redhat.com>
674 * files.c (_cpp_save_file_entries): Free result at the end.
675 * pch.c (cpp_string_free): New function.
676 (cpp_save_state): Use it in htab_create call.
677 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
679 2013-02-28 Jakub Jelinek <jakub@redhat.com>
681 * files.c (_cpp_find_file): If returning early, before storing
682 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
683 on it. Access *hash_slot using void * type rather than
684 struct file_hash_entry * to avoid aliasing issues.
686 * configure.ac: Don't define ENABLE_CHECKING whenever
687 --enable-checking is seen, instead use similar --enable-checking=yes
688 vs. --enable-checking=release default as gcc/ subdir has and
689 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
690 Define ENABLE_VALGRIND_CHECKING if requested.
691 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
692 struct first in the allocated buffer and result->base after it.
693 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
694 instead of buff->base.
695 * config.in: Regenerated.
696 * configure: Regenerated.
698 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
701 * lex.c (lex_raw_string): Allow string literal with suffix
702 beginning with 's' to be parsed as a C++11 user-defined literal.
704 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
706 Update copyright years.
708 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
711 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
713 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
716 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
717 (new_linemap): Likewise.
718 (linemap_enter_macro): Likewise.
720 2012-12-03 Jakub Jelinek <jakub@redhat.com>
724 * files.c (read_file_guts): Allocate extra 16 bytes instead of
725 1 byte at the end of buf. Pass size + 16 instead of size
726 to _cpp_convert_input.
727 * charset.c (_cpp_convert_input): Reallocate if there aren't
728 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
731 2012-11-21 Steve Ellcey <sellcey@mips.com>
734 * files.c (pch_open_file): Fix check for implicit_preinclude.
736 2012-11-16 Simon Baldwin <simonb@google.com>
738 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
739 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
740 canonical_system_headers is set.
741 * init.c (cpp_create_reader): Initialize canonical_system_headers.
742 * configure.ac: Add new --enable-canonical-system-headers.
743 * configure: Regenerate.
744 * config.in: Regenerate.
746 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
749 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
750 (cpp_interpret_int_suffix): Add cpp_reader* arg.
751 * init.c (cpp_create_reader): Iitialize new flags.
752 * expr.c (interpret_float_suffix): Use new flags.
753 (cpp_interpret_float_suffix): Add cpp_reader* arg.
754 (interpret_int_suffix): Use new flags.
755 (cpp_interpret_int_suffix): Add cpp_reader* arg.
756 (cpp_classify_number): Adjust calls to interpret_x_suffix.
758 2012-10-23 Ian Bolton <ian.bolton@arm.com>
759 Jim MacArthur <jim.macarthur@arm.com>
760 Marcus Shawcroft <marcus.shawcroft@arm.com>
761 Nigel Stephens <nigel.stephens@arm.com>
762 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
763 Richard Earnshaw <rearnsha@arm.com>
764 Sofiane Naci <sofiane.naci@arm.com>
765 Stephen Thomas <stephen.thomas@arm.com>
766 Tejas Belagod <tejas.belagod@arm.com>
767 Yufeng Zhang <yufeng.zhang@arm.com>
769 * configure.ac: Enable AArch64.
770 * configure: Regenerate.
772 2012-10-23 Joseph Myers <joseph@codesourcery.com>
774 * files.c (struct _cpp_file): Add implicit_preinclude.
775 (pch_open_file): Allow a previously opened implicitly included
777 (_cpp_find_file): Add implicit_preinclude argument. Free file and
778 do not call open_file_failed if implicit_preinclude. Store
779 implicit_preinclude value.
780 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
781 Update calls to _cpp_find_file.
782 (_cpp_stack_include): Handle IT_DEFAULT.
783 (cpp_push_default_include): New.
784 * include/cpplib.h (cpp_push_default_include): Declare.
785 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
786 * internal.h (enum include_type): Add IT_DEFAULT.
787 (_cpp_find_file): Update prototype.
789 2012-10-15 Tobias Burnus <burnus@net-b.de>
791 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
793 * lex.c (warn_about_normalization): Ditto.
794 * mkdeps.c (deps_save): Ditto.
795 * pch.c (cpp_valid_state): Ditto.
797 2012-10-04 Florian Weimer <fweimer@redhat.com>
799 * directives.c (do_pragma_warning_or_error): New.
800 (do_pragma_warning): New.
801 (do_pragma_error): New.
802 (_cpp_init_internal_pragmas): Register new pragmas.
804 2012-09-25 Dehao Chen <dehao@google.com>
807 * line-map.c (location_adhoc_data_hash): Fix the hash function.
809 2012-09-25 Dehao Chen <dehao@google.com>
812 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
814 (location_adhoc_data_map): Likewise.
815 (line_maps): Likewise.
816 (rebuild_location_adhoc_htab): New Function.
817 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
818 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
819 (location_adhoc_data_fini): Likewise.
820 (linemap_init): Likewise.
821 (location_adhoc_data_init): Remove Function.
823 2012-09-19 Dehao Chen <dehao@google.com>
825 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
826 (location_adhoc_data_fini): New.
827 (get_combined_adhoc_loc): New.
828 (get_data_from_adhoc_loc): New.
829 (get_location_from_adhoc_loc): New.
830 (location_adhoc_data_map): New.
831 (COMBINE_LOCATION_DATA): New.
833 (expanded_location): New field.
834 (line_maps): New field.
835 * line-map.c (location_adhoc_data): New.
836 (location_adhoc_data_hash): New.
837 (location_adhoc_data_eq): New.
838 (location_adhoc_data_update): New.
839 (get_combined_adhoc_loc): New.
840 (get_data_from_adhoc_loc): New.
841 (get_location_from_adhoc_loc): New.
842 (location_adhoc_data_init): New.
843 (location_adhoc_data_fini): New.
844 (linemap_init): Initialize location_adhoc_data.
845 (linemap_lookup): Change to use new location.
846 (linemap_ordinary_map_lookup): Likewise.
847 (linemap_macro_map_lookup): Likewise.
848 (linemap_macro_map_loc_to_def_point): Likewise.
849 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
850 (linemap_get_expansion_line): Likewise.
851 (linemap_get_expansion_filename): Likewise.
852 (linemap_location_in_system_header_p): Likewise.
853 (linemap_location_from_macro_expansion_p): Likewise.
854 (linemap_macro_loc_to_spelling_point): Likewise.
855 (linemap_macro_loc_to_def_point): Likewise.
856 (linemap_macro_loc_to_exp_point): Likewise.
857 (linemap_resolve_location): Likewise.
858 (linemap_unwind_toward_expansion): Likewise.
859 (linemap_unwind_to_first_non_reserved_loc): Likewise.
860 (linemap_expand_location): Likewise.
861 (linemap_dump_location): Likewise.
862 (linemap_line_start): Likewise.
864 2012-05-25 Dodji Seketeli <dodji@redhat.com>
866 PR preprocessor/53469
867 * directives.c (do_pragma): Use the virtual location for the
868 pragma token, instead of its spelling location.
870 2012-08-14 Diego Novillo <dnovillo@google.com>
872 Merge from cxx-conversion branch. Configury.
874 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
875 * configure.ac: Likewise.
876 * configure: Regenerate.
878 2012-08-14 Lawrence Crowl <crowl@google.com>
880 Merge from cxx-conversion branch. New C++ hash table.
882 * include/symtab.h (typedef struct ht hash_table): Change the typedef
883 name to cpp_hash_table. Update all users of the typedef.
885 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
887 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
888 for the macro_locations field.
890 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
892 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
893 __builtin_ia32_pcmpestri128 instead of asm.
895 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
897 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
898 every macro. This improves performance by reducing the number of
899 reallocations when track-macro-expansion is on.
901 2012-06-04 Dodji Seketeli <dodji@redhat.com>
903 PR preprocessor/53463
904 * line-map.c (linemap_location_in_system_header_p): For built-in
905 macro tokens, check the first expansion point location that is not
906 for a token coming from a built-in macro.
908 2012-05-29 Joseph Myers <joseph@codesourcery.com>
910 * directives.c: Fix typos.
911 * include/line-map.h: Fix typos.
912 * line-map.c: Fix typos.
913 * macro.c: Fix typos.
915 2012-05-25 Dodji Seketeli <dodji@redhat.com>
918 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
921 2012-05-29 Dodji Seketeli <dodji@redhat.com>
923 PR preprocessor/53229
924 * internal.h (cpp_reader::set_invocation_location): Remove.
925 (cpp_reader::about_to_expand_macro_p): New member flag.
926 * directives.c (do_pragma): Remove Kludge as
927 pfile->set_invocation_location is no more.
928 * macro.c (cpp_get_token_1): Do away with the use of
929 cpp_reader::set_invocation_location. Just collect the macro
930 expansion point when we are about to expand the top-most macro.
931 Do not override cpp_reader::about_to_expand_macro_p.
932 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
933 properly handle locations of expansion points.
934 (cpp_get_token_with_location): Adjust, as
935 cpp_reader::set_invocation_location is no more.
936 (paste_tokens): Take a virtual location parameter for
937 the LHS of the pasting operator. Use it in diagnostics. Update
939 (paste_all_tokens): Tighten the assert. Propagate the location of
940 the expansion point when no virtual locations are available.
941 Pass the virtual location to paste_tokens.
942 (in_macro_expansion_p): New static function.
943 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
944 flag until we really start expanding the macro.
946 2012-05-16 Dodji Seketeli <dodji@redhat.com>
949 * include/cpplib.h (cpp_classify_number): Take a location
951 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
952 macros that take a location parameter.
953 (cpp_classify_number): Take a (virtual) location parameter. Use
954 it for diagnostics. Adjust comments.
955 (eval_token): Take a location parameter. Pass it to
956 cpp_classify_number and to diagnostic routines.
957 (_cpp_parse_expr): Use virtual locations of tokens when parsing
958 expressions. Pass a virtual location to eval_token and to
961 2012-05-10 Tristan Gingold <gingold@adacore.com>
963 * expr.c (interpret_float_suffix): Add a guard.
965 2012-05-02 Dodji Seketeli <dodji@redhat.com>
967 Properly initialize cpp_context in destringize_and_run
968 * directives.c (destringize_and_run): Properly initialize the new
970 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
971 the initial base context, which has the same life time as the
972 current instance of cpp_file.
974 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
975 Dodji Seketeli <dodji@seketeli.org>
978 * libcpp/files.c (maybe_shorter_path): New.
979 (find_file_in_dir): Use it.
981 2012-04-30 Dodji Seketeli <dodji@redhat.com>
983 Switch -ftrack-macro-expansion=2 on by default.
984 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
985 by default. Add comments.
987 Strip "<built-in>" loc from displayed expansion context
988 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
990 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
991 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
994 Fix expansion point loc for macro-like tokens
995 * macro.c (macro_of_context): New static function.
996 (_cpp_push_token_context, push_extended_tokens_context): If the
997 macro argument is NULL, it means we are continuing the expansion
998 of the current macro, if any. Update comments.
999 (_cpp_pop_context): Re-enable expansion of the macro only when we
1000 are really out of the context of the current expansion.
1002 Fix token pasting with -ftrack-macro-expansion
1003 * macro.c (paste_all_tokens): Put the token resulting from pasting
1004 into an extended token context with -ftrack-macro-location is in
1007 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1008 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1010 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1012 * lex.c (lex_raw_string): Change C++ style comments into C style
1014 (lex_string): Likewise.
1016 2012-04-27 Ollie Wild <aaw@google.com>
1018 * include/cpplib.h (struct cpp_options): Add new field,
1019 warn_literal_suffix.
1020 (CPP_W_LITERAL_SUFFIX): New enum.
1021 * init.c (cpp_create_reader): Default initialization of
1022 warn_literal_suffix.
1023 * lex.c (lex_raw_string): Treat user-defined literals which don't
1024 begin with '_' as separate tokens and produce a warning.
1025 (lex_string): Ditto.
1027 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1029 * line-map.c (linemap_resolve_location): Synchronize comments with
1030 those in line-map.h.
1031 * include/line-map.h (linemap_resolve_location): Fix spelling in
1034 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1036 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1038 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1040 * lex.c: Remove Solaris 8 reference.
1042 2012-02-14 Walter Lee <walt@tilera.com>
1044 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1045 * configure: Regenerate.
1047 2012-01-09 Richard Guenther <rguenther@suse.de>
1049 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1051 2012-01-09 Gary Funck <gary@intrepid.com>
1053 PR preprocessor/33919
1054 * files.c (_cpp_get_file_name): New. Implement file name
1056 * internal.h (_cpp_get_file_name): New prototype.
1057 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1058 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1060 2012-01-03 Olivier Hainque <hainque@adacore.com>
1062 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1064 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1066 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1067 (CLK_STDC1X): Change to CLK_STDC11.
1068 * init.c (lang_defaults): Update comments.
1069 (cpp_init_builtins): Update language tests. Use 201112L for C11
1072 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1074 * configure: Regenerate.
1076 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1078 * configure: Regenerate.
1080 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1083 * internal.h (_cpp_init_lexer): New prototype.
1084 * init.c (init_library): Call it.
1085 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1087 (HAVE_init_vectorized_lexer): Define.
1088 (_cpp_init_lexer): New function.
1090 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1092 * macro.c (tokens_buff_remove_last_token)
1093 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1096 2011-11-22 Diego Novillo <dnovillo@google.com>
1098 * include/line-map.h (linemap_dump): Declare.
1099 (line_table_dump): Declare.
1100 * line-map.c (linemap_dump): New.
1101 (line_table_dump): New.
1103 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1106 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1108 2011-11-03 Michael Matz <matz@suse.de>
1111 * configure.ac: Check for -fno-exceptions -fno-rtti.
1112 * configure: Regenerate.
1113 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1114 (ALL_CXXFLAGS): Use it.
1116 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1118 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1120 2011-11-02 Jason Merrill <jason@redhat.com>
1123 * configure.ac: Add -Wno-narrowing to warning options.
1125 2011-10-31 Jason Merrill <jason@redhat.com>
1128 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1131 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1132 CLK_GNUCXX0X to CLK_GNUCXX11.
1134 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1136 Implement C++11 user-defined literals.
1137 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1138 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1139 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1140 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1141 (cpp_classify_number): Classify unrecognized tokens as user-defined
1143 * include/cpplib.h: Add new tokens for user-defined literals.
1144 * init.c: Add new preprocessor flag (cxx11).
1145 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1146 including concatenation and promotion with suffixes.
1148 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1150 * line-map.c (linemap_macro_map_lookup): Fix logic.
1152 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1154 * include/line-map.h (linemap_expand_location): Take a line table
1155 parameter. Update comment.
1156 (linemap_resolve_location): Update comment.
1157 (linemap_expand_location_full): Remove.
1158 * line-map.c (linemap_resolve_location): Handle reserved
1159 locations; return a NULL map in those cases.
1160 (linemap_expand_location): If location is reserved, return a
1161 zeroed expanded location. Update comment. Take a line table to
1162 assert that the function takes non-virtual locations only.
1163 (linemap_expand_location_full): remove.
1164 (linemap_dump_location): Handle the fact that
1165 linemap_resolve_location can return NULL line maps when the
1166 location resolves to a reserved location.
1168 * line-map.c (linemap_macro_map_lookup): Fix logic.
1170 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1173 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1174 context to act upon.
1175 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1177 (cpp_token_from_context_at): Likewise.
1178 (cpp_peek_token): Use the context to peek tokens from.
1180 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1183 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1186 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1189 * include/line-map.h (struct linemap_stats): Change the type of
1190 the members from size_t to long.
1191 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1194 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1196 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1197 variable without using it if ENABLE_CHECKING is not defined. Mark
1198 the LOCATION parameter as being unused.
1200 2011-10-15 Tom Tromey <tromey@redhat.com>
1201 Dodji Seketeli <dodji@redhat.com>
1203 * include/line-map.h (struct line_maps::alloced_size_for_request):
1205 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1206 get the actual allocated size of line maps.
1208 2011-10-15 Tom Tromey <tromey@redhat.com>
1209 Dodji Seketeli <dodji@redhat.com>
1211 * line-map.h (struct linemap_stats): Declare new struct.
1212 (linemap_get_statistics): Declare ...
1213 * line-map.c (linemap_get_statistics): ... new function.
1214 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1215 Declare new counters.
1216 (enter_macro_context, replace_args): Update
1217 num_macro_tokens_counter.
1218 (cpp_get_token_1): Update num_expanded_macros_counter.
1220 2011-10-15 Tom Tromey <tromey@redhat.com>
1221 Dodji Seketeli <dodji@redhat.com>
1223 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1224 * include/line-map.h (linemap_dump_location): Declare ...
1225 * line-map.c (linemap_dump_location): ... new function.
1227 2011-10-15 Tom Tromey <tromey@redhat.com>
1228 Dodji Seketeli <dodji@redhat.com>
1230 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1232 * internal.h (struct macro_context): New struct.
1233 (enum context_tokens_kind): New enum.
1234 (struct cpp_context)<tokens_kind>: New member of type enum
1235 context_tokens_kind.
1236 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1237 of macro and macro_context.
1238 (struct cpp_context)<direct_p>: Remove.
1239 (_cpp_remaining_tokens_num_in_context): Declare new function.
1240 * directives.c (destringize_and_run): Adjust.
1241 * lex.c (_cpp_remaining_tokens_num_in_context)
1242 (_cpp_token_from_context_at): Define new functions
1243 (cpp_peek_token): Use them.
1244 * init.c (cpp_create_reader): Initialize the base context to zero.
1245 (_cpp_token_from_context_at): Define new static function.
1246 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1247 _cpp_token_from_context_at.
1248 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1250 (enum macro_arg_token_kind): New enum.
1251 (struct macro_arg_token_iter): New struct.
1252 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1253 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1254 (delete_macro_args, set_arg_token, get_arg_token_location)
1255 (arg_token_ptr_at, macro_arg_token_iter_init)
1256 (macro_arg_token_iter_get_token)
1257 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1258 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1259 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1260 (tokens_buff_add_token, tokens_buff_remove_last_token)
1261 (reached_end_of_context, consume_next_token_from_context): New
1263 (cpp_get_token_1): New static function. Split and extended from
1264 cpp_get_token. Use reached_end_of_context and
1265 consume_next_token_from_context. Unify its return point. Move
1266 the location tweaking from cpp_get_token_with_location in here.
1267 (cpp_get_token): Use cpp_get_token_1
1268 (stringify_arg): Use the new arg_token_at.
1269 (paste_all_tokens): Support tokens coming from extended tokens
1271 (collect_args): Return the number of collected arguments, by
1272 parameter. Store virtual locations of tokens that constitute the
1274 (funlike_invocation_p): Return the number of collected arguments,
1276 (enter_macro_context): Add a parameter for macro expansion point.
1277 Pass it to replace_args and to the "used" cpp callback. Get the
1278 number of function-like macro arguments from funlike_invocation_p,
1279 pass it to the new delete_macro_args to free the memory used by
1280 macro args. When -ftrack-macro-expansion is in effect, for macros
1281 that have no arguments, create a macro map for the macro expansion
1282 and use it to allocate proper virtual locations for tokens
1283 resulting from the expansion. Push an extended tokens context
1284 containing the tokens resulting from macro expansion and their
1286 (replace_args): Rename the different variables named 'count' into
1287 variables with more meaningful names. Create a macro map;
1288 allocate virtual locations of tokens resulting from this
1289 expansion. Use macro_arg_token_iter to iterate over tokens of a
1290 given macro. Handle the case of the argument of
1291 -ftrack-macro-expansion being < 2. Don't free macro arguments
1292 memory resulting from expand_arg here, as these are freed by the
1293 caller of replace_arg using delete_macro_args now. Push extended
1295 (next_context, push_ptoken_context, _cpp_push_token_context)
1296 (_cpp_push_text_context): Properly initialize the context.
1297 (expand_arg): Use the new alloc_expanded_arg_mem,
1298 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1299 (_cpp_pop_context): Really free the memory held by the context.
1300 Handle freeing memory used by extended tokens contexts.
1301 (cpp_get_token_with_location): Use cpp_get_token_1.
1302 (cpp_sys_macro_p): Adjust.
1303 (_cpp_backup_tokens): Support the new kinds of token contexts.
1304 * traditional.c (recursive_macro): Adjust.
1306 2011-10-15 Tom Tromey <tromey@redhat>
1307 Dodji Seketeli <dodji@redhat.com>
1309 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1311 (MAX_SOURCE_LOCATION): New constant.
1312 (struct line_map_ordinary, struct line_map_macro): New structs.
1313 (struct line_map): Turn this into a union of the two above. Add
1315 (struct maps_info): New struct.
1316 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1317 These now carry the map information that was previously scattered
1318 in struct line_maps.
1319 (struct map_info::allocated): Fix comment.
1320 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1321 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1322 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1323 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1324 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1325 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1326 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1327 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1328 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1329 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1330 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1331 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1332 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1333 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1334 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1335 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1336 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1337 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1339 (linemap_check_ordinary, linemap_assert)
1340 (linemap_location_before_p): New macros.
1341 (linemap_position_for_line_and_column)
1342 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1343 (linemap_macro_expansion_map_p)
1344 (linemap_macro_map_loc_to_def_point)
1345 (linemap_macro_map_loc_unwind_once)
1346 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1347 (linemap_get_source_line linemap_get_source_column)
1348 (linemap_map_get_macro_name, linemap_get_file_path)
1349 (linemap_location_in_system_header_p)
1350 (linemap_location_from_macro_expansion_p): Declare new functions.
1351 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1352 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1353 accessors act on ordinary maps only.
1354 (INCLUDED_FROM): Return NULL for main files; use the new
1356 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1357 (struct expanded_location): Move here from gcc/input.h
1358 (linemap_resolve_location, linemap_expand_location)
1359 (linemap_expand_location_full): Declare new functions.
1360 * line-map.c: Include cpplib.h, internal.h
1361 (linemap_enter_macro, linemap_add_macro_token)
1362 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1363 functions that are private to libcpp.
1364 (linemap_assert): New macro.
1365 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1366 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1367 (linemap_macro_map_loc_unwind_toward_spelling)
1368 (linemap_macro_map_loc_to_exp_point)
1369 (first_map_in_common_1, first_map_in_common): New static
1371 (new_linemap): Define new static functions. Extracted and
1373 (linemap_add): ... here. Use linemap_assert in lieu of abort
1375 (linemap_tracks_macro_expansion_locs_p)
1376 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1377 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1378 (linemap_macro_map_loc_to_def_point)
1379 (linemap_macro_map_loc_unwind_once)
1380 (linemap_step_out_once, linemap_map_get_index)
1381 (linemap_get_source_line,linemap_get_source_column)
1382 (linemap_get_file_path, linemap_map_get_macro_name)
1383 (linemap_location_in_system_header_p)
1384 (linemap_location_originated_from_system_header_p)
1385 (linemap_location_from_macro_expansion_p)
1386 (linemap_tracks_macro_expansion_locs_p)
1387 (linemap_resolve_location, linemap_expand_location)
1388 (linemap_expand_location_full)
1389 (linemap_tracks_macro_expansion_locs_p)
1390 (linemap_position_for_line_and_column, linemap_compare_locations):
1391 Define new public functions.
1392 (linemap_init): Initialize ordinary and macro maps information in
1394 (linemap_check_files_exited): Use the new accessors.
1395 (linemap_free): Remove this dead code.
1396 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1397 use the new ordinary map accessors and data structures. Don't
1398 overflow past the lowest possible macro token's location.
1399 (linemap_position_for_column): Assert the ordinary maps of the map
1400 set are really ordinary. Use ordinary map accessors.
1401 (linemap_lookup): Keep the same logic but generalize to allow
1402 lookup of both ordinary and macro maps. Do not crash when called
1403 with an empty line table.
1404 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1405 new API of line-map.h.
1406 * directives.c (start_directive, do_line, do_linemarker)
1407 (do_linemarker): Likewise.
1408 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1409 (make_cpp_dir, cpp_make_system_header): Likewise.
1410 * init.c (cpp_read_main_file): Likewise.
1411 * internal.h (CPP_INCREMENT_LINE): Likewise.
1412 (linemap_enter_macro, linemap_add_macro_token)
1413 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1414 functions private to libcpp.
1415 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1416 (skip_line_comment, skip_whitespace, lex_raw_string)
1417 (_cpp_lex_direct): Likewise.
1418 * macro.c (_cpp_builtin_macro_text): Likewise.
1419 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1420 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1422 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1424 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1426 * line-map.c (linemap_add): Assert that reason must not be
1427 LC_RENAME when called for the first time on a "main input file".
1429 2011-08-22 Gabriel Charette <gchare@google.com>
1431 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1432 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1433 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1434 (cpp_force_token_locations): New.
1435 (cpp_stop_forcing_token_locations): New.
1437 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1440 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1442 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1444 * include/cpplib.h (struct cpp_options): Fix typo.
1446 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1448 * include/cpplib.h (struct cpp_options): Add rliterals.
1449 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1450 (cpp_set_lang): Set rliterals option.
1451 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1452 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1454 2011-08-15 Gabriel Charette <gchare@google.com>
1456 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1457 Update all users to use linemap_position_for_column instead.
1459 2011-07-28 Gabriel Charette <gchare@google.com>
1461 * include/line-map.h (struct line_maps):
1462 Remove unused field last_listed. Update all users.
1464 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1466 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1467 * configure: Regenerated.
1469 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1471 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1473 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1474 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1477 * configure.ac: Test AM_ICONV with CXX.
1478 * configure: Regenerate.
1479 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1481 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1483 * directives.c (struct if_stack): Use source_location as type
1485 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1486 indent, def_pragma, used_define, used_undef>: Properly use
1487 source_location as parameter type, rather than unsigned int.
1489 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1492 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1493 like i[34567]86-*-solaris2.1[0-9]*.
1494 * configure: Regenerate.
1496 2011-06-16 Jason Merrill <jason@redhat.com>
1499 * lex.c (lex_raw_string): Don't check for embedded NUL.
1501 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1503 PR preprocessor/48532
1504 * directives.c (do_pragma): Don't forget the invocation location
1505 when parsing the pragma name of a namespaced pragma directive.
1507 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1509 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1511 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1514 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1515 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1517 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1519 * system.h (ENUM_BITFIELD): Remove.
1521 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1523 PR preprocessor/48740
1524 * lex.c (lex_raw_string): When raw string ends with
1525 ??) followed by raw prefix and ", ensure it is preprocessed
1526 with ??) rather than ??].
1528 2011-04-20 Jim Meyering <meyering@redhat.com>
1530 * files.c (destroy_cpp_file): Remove useless if-before-free.
1531 * init.c (cpp_destroy): Likewise.
1532 * macro.c (replace_args): Likewise.
1533 * pch.c (cpp_valid_state): Likewise.
1535 2011-03-25 Kai Tietz <ktietz@redhat.com>
1537 * files.c (file_hash_eq): Use filename_cmp
1539 (nonexistent_file_hash_eq): Likewise.
1540 (remap_filename): Likewise.
1541 Handle absolute DOS-path,
1542 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1544 (read_name_map): Likewise.
1545 * linemap.c (linemap_add): Use filename_cmp
1547 * mkdeps.c (apply_vpath): Use filename_ncmp
1549 (deps_restore): Use filename_cmp instead of
1551 * init.c (read_original_directory): Use
1552 IS_DIR_SEPARATOR instead of checking for slash.
1554 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1556 PR preprocessor/48192
1557 * directives.c (do_ifdef): Do not consider conditional macros as
1560 * expr.c (parse_defined): Ditto.
1562 2011-03-18 Richard Henderson <rth@redhat.com>
1565 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1567 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1568 Jakub Jelinek <jakub@redhat.com>
1570 PR preprocessor/39213
1571 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1572 pragmas as well in traditional mode.
1574 2010-11-17 Ian Lance Taylor <iant@google.com>
1577 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1578 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1580 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1582 PR preprocessor/17349
1583 * lex.c (save_comment): Handle in argument passing c++
1586 2010-11-02 Ian Lance Taylor <iant@google.com>
1588 * configure.ac: Use AC_SYS_LARGEFILE.
1589 * configure: Rebuild.
1590 * config.in: Rebuild.
1592 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1594 * line-map.h (source_location): Remove obsolete comment
1595 mentioning location_s.
1597 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1599 PR preprocessor/45362
1600 * directives.c (cpp_pop_definition): Make static.
1601 (do_pragma_push_macro): Reworked to store text
1603 (do_pragma_pop_macro): Add free text definition.
1604 (cpp_push_definition): Removed.
1605 * include/cpplib.h (cpp_push_definition): Removed.
1606 (cpp_pop_definition): Likewise.
1607 * internal.h (def_pragma_macro): Remove member 'value'
1608 and add new members 'definition', 'line',
1609 'syshdr', 'sued' and 'is_undef'.
1610 * pch.c (_cpp_restore_pushed_macros): Rework to work
1611 on text definition and store additional macro flags.
1612 (_cpp_save_pushed_macros): Likewise.
1614 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1616 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1617 warn_traditional, warn_long_long and pedantic.
1618 * directives.c (directive_diagnostics, _cpp_handle_directive):
1619 Update names of cpp_options members.
1620 * expr.c (cpp_classify_number, eval_token): Update names of
1621 cpp_options members.
1622 * init.c (cpp_create_reader, post_options): Update names of
1623 cpp_options members.
1624 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1625 cpp_options members.
1626 * macro.c (parse_params): Update names of cpp_options members.
1628 2010-09-15 Ian Lance Taylor <iant@google.com>
1630 * init.c: Fix type name in comment.
1632 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1634 PR preprocessor/45457
1635 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1637 * directives.c (do_ifdef, do_ifndef): Likewise.
1639 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1641 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1643 2010-08-24 Richard Henderson <rth@redhat.com>
1646 * configure.ac (HAVE_SSE4): New check.
1647 * configure, config.in: Rebuild.
1648 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1650 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1652 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1653 etc. on Solaris 2/x86.
1655 2010-08-21 Richard Henderson <rth@redhat.com>
1656 Andi Kleen <ak@linux.intel.com>
1657 David S. Miller <davem@davemloft.net>
1659 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1660 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1661 (ptrdiff_t): Check via AC_CHECK_TYPE.
1662 * config.in, configure: Rebuild.
1663 * system.h: Include stdint.h, if available.
1664 * lex.c (WORDS_BIGENDIAN): Provide default.
1665 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1666 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1667 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1668 search_line_fast): New.
1669 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1670 loop to make it clear when we're leaving the loop. Stay in the
1671 fast loop for non-trigraph '?'.
1673 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1675 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1677 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1678 (cpp_macro_definition): Remove const qual from second argument.
1679 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1680 NODE_BUILTIN !NODE_USED macros.
1681 (warn_of_redefinition): Likewise. Remove const qual from second
1683 (cpp_macro_definition): Likewise.
1684 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1685 for NODE_BUILTIN !NODE_USED macros.
1687 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1689 * include/cpplib.h (struct cpp_options): Remove show_column.
1690 * init.c (cpp_create_reader, post_options): Don't set show_column.
1692 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1695 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1696 check that C++ compiler works.
1697 * configure: Regenerate.
1699 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1701 * include/symtab.h (ht_identifier_ptr): New.
1703 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1704 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1707 * configure.ac: Check for declaration of 'basename(char *)'.
1708 * configure: Regenerate.
1709 * config.in: Regenerate.
1711 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1713 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1714 * init.c (lang_defaults): Add entries for new language variants.
1715 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1718 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1721 * files.c (report_missing_guard): Test for #pragma once.
1723 2010-04-07 Simon Baldwin <simonb@google.com>
1725 * directives.c (do_diagnostic): Add warning reason argument,
1726 call appropriate error reporting function for code.
1727 (directive_diagnostics): Call specific warning functions with
1728 warning reason where appropriate.
1729 (do_error, do_warning, do_pragma_dependency): Add warning reason
1730 argument to do_diagnostic calls.
1731 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1732 _cpp_create_definition): Call specific warning functions with
1733 warning reason where appropriate.
1734 * Makefile.in: Add new diagnostic functions to gettext translations.
1735 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1737 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1738 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1739 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1740 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1741 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1742 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1743 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1744 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1745 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1746 warning reason codes.
1747 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1748 cpp_warning_with_line, cpp_pedwarning_with_line,
1749 cpp_warning_with_line_syshdr): New specific error reporting functions.
1750 * pch.c (cpp_valid_state): Call specific warning functions with
1751 warning reason where appropriate.
1752 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1753 diagnostic handlers.
1754 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1755 cpp_warning_with_line, cpp_pedwarning_with_line,
1756 cpp_warning_with_line_syshdr): New specific error reporting functions.
1757 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1758 specific warning functions with warning reason where appropriate.
1759 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1760 warn_about_normalization, lex_identifier_intern, lex_identifier,
1761 _cpp_lex_direct): Ditto.
1762 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1763 narrow_str_to_charconst): Ditto.
1765 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1767 PR preprocessor/43642
1768 * lex.c (lex_raw_string): Change type of TYPE variable to
1771 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1773 * aclocal.m4: Regenerate.
1775 2010-03-29 Jason Merrill <jason@redhat.com>
1777 More N3077 raw string changes
1778 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1780 * lex.c (bufring_append): Split out from...
1781 (lex_raw_string): ...here. Undo trigraph and line splicing
1782 transformations. Do process line notes in multi-line literals.
1783 (_cpp_process_line_notes): Ignore notes that were already handled.
1785 Some raw string changes from N3077
1786 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1787 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1789 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1791 * init.c (read_original_filename): Don't call read_original_directory
1792 if _cpp_handle_directive returns 0.
1794 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1796 PR preprocessor/41947
1797 * expr.c (cpp_classify_number): Give error for hexadecimal
1798 floating-point constant with no digits before or after point.
1800 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1802 * macro.c (enter_macro_context): Call cb.used callback if defined.
1803 * directives.c (do_idef, do_ifndef): Ditto.
1804 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1806 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1808 * directives.c (do_pragma_push_macro): New pragma handler.
1809 (do_pragma_pop_macro): Likewise.
1810 (_cpp_init_internal_pragmas): Add push_macro and
1811 pop_macro handler to internal pragmas.
1812 (lex_macro_node_from_str): Removed.
1813 (cpp_push_definition): Replace lex_macro_node_from_str
1814 by _cpp_lex_identifier.
1815 (cpp_pop_definition): Likewise.
1816 * internal.h (_cpp_lex_identifier): New prototype.
1817 (def_pragma_macro): New structure.
1818 (cpp_reader): New member pushed_macros.
1819 * lex.c (_cpp_lex_identifier): New function.
1820 (lex_identifier_intern): New function.
1821 * init.c (cpp_create_reader): Initialize pushed_macros
1823 (cpp_destroy): Free elements in pushed_macros member.
1824 * pch.c (_cpp_save_pushed_macros): New function.
1825 (_cpp_restore_pushed_macros): Likewise.
1826 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1827 (cpp_read_state): Use _cpp_restore_pushed_macros.
1829 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1831 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1832 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1833 and char32_cset_desc.
1834 (converter_for_type): Handle CPP_UTF8STRING.
1835 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1836 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1837 (parse_include): Reject raw strings.
1838 * include/cpplib.h (CPP_UTF8STRING): New token type.
1839 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1840 * lex.c (lex_raw_string): New function.
1841 (lex_string): Handle u8 string literals, call lex_raw_string
1842 for raw string literals.
1843 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1845 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1847 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1849 PR preprocessor/41543
1850 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1851 * line-map.c (linemap_init): Initialize highest_location and
1852 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1854 2009-10-09 Jason Merrill <jason@redhat.com>
1856 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1858 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1860 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1863 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1865 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1866 * configure: Rebuilt.
1868 2009-09-22 Richard Guenther <rguenther@suse.de>
1871 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1873 2009-09-18 Chris Demetriou <cgd@google.com>
1875 PR preprocessor/28435:
1876 * include/cpplib.h (struct cpp_options): Add new member
1877 deps.need_preprocessor_output.
1878 * files.c (open_file_failed): If preprocessor output is needed
1879 always report an error.
1881 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1883 * configure.ac: Set for i?86-w64-mingw*
1884 need_64bit_hwint to yes.
1885 * configure: Regenerated.
1887 2009-09-10 Jason Merrill <jason@redhat.com>
1889 * directives.c (cpp_define): constify.
1891 2009-09-02 Ian Lance Taylor <iant@google.com>
1893 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1895 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1897 * configure.ac (AC_PREREQ): Bump to 2.64.
1899 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1901 * aclocal.m4: Regenerate.
1902 * config.in: Regenerate.
1903 * configure: Regenerate.
1905 2009-08-17 Tom Tromey <tromey@redhat.com>
1907 PR preprocessor/41067:
1908 * charset.c (convert_escape): Add missing ":" to error text.
1910 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1912 * include/cpplib.h (INO_T_CPP): New macro.
1913 (struct cpp_dir): Use it.
1915 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1918 * configure.ac: Use = instead of == for testing
1919 ENABLE_BUILD_WITH_CXX.
1920 * configure: Rebuild.
1922 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1924 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1926 * files.c (find_file_in_dir): Add cast from void* to char*.
1927 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1928 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1930 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1931 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1932 COMPILER_FLAGS): New.
1933 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1934 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1935 instead of ALL_CFLAGS.
1936 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1937 from other warnings. Add -Wc++-compat to C-specific warnings.
1938 Check for --enable-build-with-cxx. Set and substitute
1939 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1940 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1942 * configure: Rebuild.
1943 * include/cpp-id-data.h: Remove extern "C".
1944 * include/line-map.h: Likewise.
1945 * include/mkdeps.h: Likewise.
1946 * include/symtab.h: Likewise.
1947 * internal.h: Likewise.
1949 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1951 * directives.c (parse_include): Add location argument. Update all
1953 (parse_answer): Likewise.
1954 (do_include_common): Error with exact location.
1955 (parse_assertion): Likewise.
1957 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1959 * expr.c (num_div_op): Take explicit location.
1961 2009-06-17 Ian Lance Taylor <iant@google.com>
1963 * include/cpplib.h (progname): Don't declare.
1965 2009-06-12 Ian Lance Taylor <iant@google.com>
1967 * include/cpplib.h (struct cpp_options): Add
1968 warn_cxx_operator_names field.
1969 (NODE_WARN_OPERATOR): Define.
1970 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1972 * init.c (mark_named_operators): Add flags parameter.
1973 (cpp_post_options): Pick flags value to pass to
1974 mark_named_operators.
1975 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1976 identifier is an operator name in C++.
1978 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1980 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1982 2009-06-01 Ian Lance Taylor <iant@google.com>
1984 * include/cpp-id-data.h: Add extern "C".
1985 * include/line-map.h: Likewise.
1986 * include/mkdeps.h: Likewise.
1987 * include/symtab.h: Likewise.
1988 * internal.h: Likewise.
1990 2009-05-15 Ian Lance Taylor <iant@google.com>
1992 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1993 builtin_type. Change all uses.
1995 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1998 * directives (do_linemarker): Compensate for the increment in
1999 location that occurs when we reach the end of line.
2000 * files (_cpp_stack_include): Mention _cpp_find_file in the
2003 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2005 * include/cpplib.h (enum cpp_token_fld_kind): Add
2006 CPP_TOKEN_FLD_TOKEN_NO.
2007 (struct cpp_macro_arg, struct cpp_identifier): Define.
2008 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2009 Use struct cpp_macro_arg for macro arguments. Add token_no for
2010 CPP_PASTE token numbers.
2011 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2012 do_pragma_poison, parse_assertion): Use val.node.node in place of
2014 * expr.c (parse_defined, eval_token): Use val.node.node in place
2016 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2017 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2018 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2019 place of val.arg_no. Use val.node.node in place of val.node.
2020 * macro.c (replace_args, cpp_get_token, parse_params,
2021 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2022 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2023 Use val.node.node in place of val.node.
2025 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2027 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2030 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2032 PR preprocessor/39559
2033 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2034 constants larger than intmax_t in C99 mode.
2036 2009-04-21 Taras Glek <tglek@mozilla.com>
2038 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2039 * include/cpplib.h: Likewise.
2040 * include/line-map.h: Likewise.
2041 * include/symtab.h: Likewise.
2043 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2046 * lex.c (cpp_type2name): Take a flags parameter. Call
2047 cpp_named_operator2name for named operators and cpp_digraph2name
2049 (cpp_digraph2name): New.
2050 (cpp_spell_token): Use it.
2051 (cpp_output_token): Likewise.
2052 * include/cpplib.h (cpp_type2name): Update declaration.
2053 * init.c (cpp_named_operator2name): New.
2054 * internal.h (cpp_named_operator2name): Declare.
2056 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2059 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2060 * expr.c (cpp_classify_number): Give different messages for C and
2063 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2065 PR preprocessor/20078
2066 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2068 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2069 (struct cpp_token): Change flags to unsigned short.
2070 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2071 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2072 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2074 * macro.c (macro_real_token_count): New.
2075 (enter_macro_context, replace_args): Use macro_real_token_count.
2076 (create_iso_definition): Record whitespace surrounding and digraph
2077 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2078 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2079 multiple consecutive ## tokens.
2080 (_cpp_create_definition): Initialize extra_tokens.
2081 (cpp_macro_definition): Use macro_real_token_count.
2083 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2085 * directives.c (parse_include): Pass true to check_eol.
2087 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2089 PR preprocessor/39646
2090 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2091 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2092 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2095 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2097 PR preprocessor/39647
2098 * directives.c (check_eol): Add parameter expand.
2099 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2100 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2101 do_else, do_endif, do_assert, do_unassert): All callers changed.
2102 Pass true from do_line, false elsewhere.
2104 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2106 PR preprocessor/31869
2107 * macro.c (stringify_arg): Handle NULL source token in padding
2108 token where previous padding token did not have source token with
2109 preceding whitespace.
2111 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2113 * Makefile.in: Change copyright header to refer to version
2114 3 of the GNU General Public License and to point readers at the
2115 COPYING3 file and the FSF's license web page.
2116 * charset.c: Likewise.
2117 * directives-only.c: Likewise.
2118 * directives.c: Likewise.
2119 * errors.c: Likewise.
2121 * files.c: Likewise.
2122 * identifiers.c: Likewise.
2123 * include/cpp-id-data.h: Likewise.
2124 * include/cpplib.h: Likewise.
2125 * include/line-map.h: Likewise.
2126 * include/mkdeps.h: Likewise.
2127 * include/symtab.h: Likewise.
2129 * internal.h: Likewise.
2131 * line-map.c: Likewise.
2132 * macro.c: Likewise.
2133 * makeucnid.c: Likewise.
2134 * mkdeps.c: Likewise.
2136 * symtab.c: Likewise.
2137 * system.h: Likewise.
2138 * traditional.c: Likewise.
2139 * ucnid.tab: Likewise.
2140 * ucnid.h: Regenerate.
2142 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2145 * include/cpplib.h (CPP_N_DEFAULT): Define.
2146 * expr.c (interpret_float_suffix): Recognize d or D for double,
2147 return new value for default.
2148 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2151 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2152 letters from decimal float and fixed-point suffixes.
2154 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2156 PR preprocessor/15638
2157 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2159 (open_file_failed): Make error for missing file fatal.
2160 * include/cpplib.h (CPP_DL_FATAL): Define.
2162 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2164 PR preprocessor/31932:
2165 * internal.h: Don't mention HAVE_ICONV_H.
2166 * configure, config.in: Rebuild.
2167 * configure.ac: Don't check for iconv.h.
2169 2009-03-30 Tom Tromey <tromey@redhat.com>
2171 PR preprocessor/39512:
2172 * line-map.c (linemap_init): Initialize 'reallocator' field.
2174 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2177 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2178 and used some tokens, add CPP_PADDING before next token.
2180 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2182 PR preprocessor/34695
2183 * makedepend.c: Remove.
2184 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2185 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2186 * directives.c (cpp_errors): Remove.
2187 * errors.c (print_location, _cpp_begin_message, v_message):
2189 (cpp_error, cpp_error_with_line): Always use error callback.
2190 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2191 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2192 inhibit_warnings, warn_system_headers, inhibit_errors,
2193 warnings_are_errors, client_diagnostic.
2194 (cpp_callbacks): Add extra arguments to error callback; make it
2196 (cpp_finish): Return void.
2197 (cpp_destroy): Remove inaccurate comment about return value.
2198 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2199 (CPP_DL_NOTE): Define.
2200 * include/line-map.h (linemap_print_containing_files): Remove.
2201 * init.c (cpp_finish): Do not check for or return number of
2203 * internal.h (cpp_reader): Remove errors field.
2204 * line-map.c (linemap_print_containing_files): Remove.
2205 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2206 about previous definition. Only emit it if previous diagnostic
2209 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2211 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2214 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2216 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2218 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2220 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2222 (_cpp_lex_direct): Handle this.
2224 2009-02-15 Richard Guenther <rguenther@suse.de>
2228 2009-02-13 Richard Guenther <rguenther@suse.de>
2230 * configure.ac: Enable LFS.
2231 * configure: Re-generate.
2232 * config.in: Likewise.
2234 2009-01-05 Ben Elliston <bje@au.ibm.com>
2236 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2237 (.po.pox): Likewise.
2238 (po/$(PACKAGE).pot): Likewise.
2240 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2243 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2244 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2246 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2248 * lex.c (cpp_token_len): Use 6 as default length.
2250 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2252 * expr.c (struct op): Add location.
2253 (_cpp_parse_expr): Propagate locations throught the stack
2256 (check_promotion): Use explicit location in errors.
2258 2008-10-05 Matthew Gingell <gingell@adacore.com>
2259 Arnaud Charlet <charlet@adacore.com>
2261 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2262 (cpp_get_comments): New function.
2263 * internal.h (struct cpp_reader): Add comments field.
2264 * init.c (cpp_destroy): Free comments.
2265 * lex.c (store_comment, cpp_get_comments): New functions.
2266 (comments): New struct.
2267 (save_comment): Store comments in comments struct.
2269 2008-09-18 Simon Baldwin <simonb@google.com>
2271 * include/cpplib.h (struct cpp_options): Add new boolean flag
2272 warn_builtin_macro_redefined.
2273 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2274 * (struct builtin_operator): Split out from previous struct builtin,
2275 enhance extra const correctness.
2276 * (struct builtin_macro): Split out from previous struct builtin, add
2277 new always_warn_if_redefined flag, enhance const correctness.
2278 * (mark_named_operators): Use struct builtin_operator.
2279 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2280 to builtins selectively.
2281 * macro.c (warn_of_redefinition): Return false if a builtin macro
2282 is not flagged with NODE_WARN.
2284 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2286 PR preprocessor/36649
2287 * files.c (struct report_missing_guard_data): New type.
2288 (report_missing_guard): Put paths into an array instead of printing
2289 them right away. Return 1 rather than 0.
2290 (report_missing_guard_cmp): New function.
2291 (_cpp_report_missing_guards): Sort and print paths gathered by
2292 report_missing_guard callback.
2294 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2297 * directives.c (strtolinenum): Handle overflow.
2298 (do_line): Give a warning if line number overflowed.
2299 (do_linemarker): Update call to strtolinenum.
2301 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2303 * include/line-map.h (linenum_type): New typedef.
2304 (struct line_map): Use it.
2305 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2306 (SOURCE_COLUMN): Likewise.
2307 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2308 source_location values in a variable of type linenum_type.
2309 * directives.c (struct if_stack): Use linenum_type.
2310 (strtoul_for_line): Rename as strtolinenum.
2311 (do_line): Use linenum_type.
2312 (do_linemarker): Use linenum_type and strtolinenum.
2313 (_cpp_do_file_change): Use linenum_t.
2314 * line-map.c (linemap_add): Likewise.
2315 (linemap_line_start): Likewise.
2316 * traditional.c (struct fun_macro): 'line' is a source_location.
2317 * errors.c (print_location): Use linenum_type.
2318 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2319 * internal.h (CPP_INCREMENT_LINE): Likewise.
2320 * lex.c (_cpp_skip_block_comment): Use source_location.
2322 2008-07-14 Ben Elliston <bje@au.ibm.com>
2324 * include/cpplib.h (NODE_CONDITIONAL): New.
2325 (struct cpp_callbacks): New macro_to_expand field.
2326 (struct cpp_hashnode): Adjust size of flags and type fields.
2327 (cpp_peek_token): Prototype.
2328 * lex.c (cpp_peek_token): New function.
2329 (_cpp_temp_token): Protect pre-existing lookaheads.
2330 * macro.c (cpp_get_token): Expand any conditional macros.
2331 (_cpp_backup_tokens_direct): New.
2332 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2333 (warn_of_redefinition): Silently allow redefined conditional
2335 (_cpp_create_definition): Remove the conditional flag when a user
2336 defines one of the conditional macros.
2337 * internal.h (_cpp_backup_tokens_direct): New prototype.
2339 2008-06-13 Andrew Haley <aph@redhat.com>
2341 PR preprocessor/33305
2342 * macro.c (replace_args): Print a warning for empty macro
2343 arguments in C89 and C++.
2345 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2347 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2348 * configure: Regenerate.
2350 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2352 * Makefile.in (datarootdir): New variable.
2354 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2356 PR preprocessor/36479
2357 * charset.c (cpp_interpret_string_notranslate): Also set
2358 narrow_cset_desc.width.
2360 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2362 * configure.ac (parisc*64*-*-*): Remove.
2363 * configure: Regenerate.
2365 2008-05-30 Tom Tromey <tromey@redhat.com>
2367 PR preprocessor/36320:
2368 * internal.h (_cpp_parse_expr): Update.
2369 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2371 * directives.c (do_if): Update.
2372 (do_elif): Require expression if processing group.
2374 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2376 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2378 2008-05-21 Tom Tromey <tromey@redhat.com>
2380 PR preprocessor/27777:
2381 * lex.c (cpp_output_line_to_string): New function.
2382 * internal.h (_cpp_begin_message): Don't declare.
2383 * errors.c (_cpp_begin_message): Now static.
2384 * include/cpplib.h (cpp_output_line_to_string): Declare.
2385 * directives.c (do_diagnostic): Rewrote. Use
2386 cpp_output_line_to_string. Don't use _cpp_begin_message.
2388 2008-05-21 Tom Tromey <tromey@redhat.com>
2390 * include/symtab.h (HT_ALLOCED): Remove.
2391 (ht_purge): Declare.
2392 * symtab.c (DELETED): New define.
2393 (ht_lookup): Update comment.
2394 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2395 code. Use subobject allocator for strings, if it exists.
2396 (ht_expand): Handle deleted entries.
2397 (ht_forall): Likewise.
2398 (ht_purge): New function.
2399 (ht_dump_statistics): Print deletion statistics.
2401 2008-05-13 Tom Tromey <tromey@redhat.com>
2403 PR preprocessor/22168:
2404 * include/cpplib.h (struct cpp_options) <objc>: Update
2406 * expr.c (eval_token): Warn for use of assertions.
2407 * directives.c (directive_diagnostics): Warn about extensions.
2408 (DEPRECATED): New define.
2409 (DIRECTIVE_TABLE): Use it.
2411 2008-05-06 Tom Tromey <tromey@redhat.com>
2413 PR preprocessor/35313, PR preprocessor/36088:
2414 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2415 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2417 2008-05-04 David S. Miller <davem@davemloft.net>
2419 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2420 * configure: Regenerate.
2422 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2424 * include/cpplib.h (cpp_define_formatted): New.
2425 * directives.c (cpp_define_formatted): New.
2427 2008-04-21 Tom Tromey <tromey@redhat.com>
2430 * charset.c (_cpp_convert_input): Add buffer_start argument.
2431 Ignore UTF-8 BOM if seen.
2432 * internal.h (_cpp_convert_input): Add argument.
2433 * files.c (struct _cpp_file) <buffer_start>: New field.
2434 (destroy_cpp_file): Free buffer_start, not buffer.
2435 (_cpp_pop_file_buffer): Likewise.
2436 (read_file_guts): Update.
2438 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2440 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2441 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2442 (struct cpp_options): Added uliterals.
2443 (cpp_interpret_string): Update prototype.
2444 (cpp_interpret_string_notranslate): Idem.
2445 * charset.c (init_iconv_desc): New width member in cset_converter.
2446 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2447 (convert_ucn): Idem.
2448 (emit_numeric_escape): Idem.
2449 (convert_hex): Idem.
2450 (convert_oct): Idem.
2451 (convert_escape): Idem.
2452 (converter_for_type): New function.
2453 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2454 (cpp_interpret_string_notranslate): Match changed prototype.
2455 (wide_str_to_charconst): Use converter_for_type.
2456 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2457 * directives.c (linemarker_dir): Macro U changed to UC.
2458 (parse_include): Idem.
2459 (register_pragma_1): Idem.
2460 (restore_registered_pragmas): Idem.
2461 (get__Pragma_string): Support CPP_STRING{16,32}.
2462 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2463 * init.c (struct lang_flags): Added uliterals.
2464 (lang_defaults): Idem.
2465 * internal.h (struct cset_converter) <width>: New field.
2466 (struct cpp_reader) <char16_cset_desc>: Idem.
2467 (struct cpp_reader) <char32_cset_desc>: Idem.
2468 * lex.c (digraph_spellings): Macro U changed to UC.
2470 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2471 (_cpp_lex_direct): Idem.
2472 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2473 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2475 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2478 * aclocal.m4: Regenerate.
2479 * configure: Regenerate.
2481 2008-04-17 Tom Tromey <tromey@redhat.com>
2484 * errors.c (cpp_error): Don't reference a token before the start
2487 2008-04-16 Tom Tromey <tromey@redhat.com>
2489 * Makefile.in (TAGS_SOURCES): New variable.
2492 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2494 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2496 * configure: Rebuilt.
2498 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2500 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2501 used_undef and before_define.
2502 (NODE_USED): Define.
2503 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2504 do_ifndef, cpp_pop_definition): Handle new flag and use new
2506 * expr.c (parse_defined): Handle new flag and use new callbacks.
2507 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2508 flag and use new callbacks.
2510 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2513 * files.c (struct _cpp_file): Remove pch field.
2514 (pch_open_file): Don't set file->pch, just file->pchname.
2515 (should_stack_file): After pfile->cb.read_pch call
2516 free pchname and clear pchname, don't close file->fd.
2517 Test file->pchname instead of file->pch. Don't close fd after cb.
2518 (_cpp_stack_include): Test file->pchname instead of file->pch.
2520 2008-03-28 Tom Tromey <tromey@redhat.com>
2522 * Makefile.in (POSTCOMPILE): New variable.
2525 2008-03-13 Tom Tromey <tromey@redhat.com>
2528 * directives.c (destringize_and_run): Set pfile->directive.
2530 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2532 PR preprocessor/35458
2533 * mkdeps.c (munge): Quote '#' with a '\'.
2535 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2537 PR preprocessor/35379
2538 * mkdeps.c (deps_write): Ensure the first target always appears
2539 in the first column, without leading backslash newline. Avoid
2540 some more extra whitespace.
2542 2008-02-25 Thiemo Seufer <ths@mips.com>
2544 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2546 2008-02-19 Tom Tromey <tromey@redhat.com>
2548 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2549 * lex.c (lex_identifier): Use CPP_HASHNODE.
2550 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2552 * identifiers.c (alloc_node): Change return type.
2553 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2554 (proxy_assertion_broken): New declaration.
2555 (cpp_forall_identifiers): Move comment.
2556 * line-map.c (linemap_add): Comment fix.
2557 (linemap_line_start): Indentation fix.
2559 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2561 PR preprocessor/34692
2562 * macro.c (collect_args): Add pragma_buff argument. Push
2563 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2564 than into arguments. Reset prevent_expansion and parsing_args
2565 state at CPP_PRAGMA_EOL/CPP_EOF.
2566 (funlike_invocation_p): Add pragma_buff argument, pass it through
2568 (enter_macro_context): Add result argument. Adjust
2569 funlike_invocation_p caller. Emit all deferred pragma tokens
2570 gathered during collect_args before the expansion, add a padding
2571 token. Return 2 instead of 1 if any pragma tokens were prepended.
2572 (cpp_get_token): If enter_macro_context returns 2, don't return
2573 a padding token, instead cycle to grab CPP_PRAGMA token.
2574 * directives.c (_cpp_handle_directive): If was_parsing_args
2575 in deferred pragma, leave parsing_args and prevent_expansion as is.
2577 2008-01-22 Tom Tromey <tromey@redhat.com>
2580 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2581 __STDC_CONSTANT_MACROS.
2583 2008-01-07 Fred Fish <fnf@specifix.com>
2585 PR preprocessor/30363
2586 * traditional.c (replace_args_and_push): Add local variable
2587 cxtquote, calculate the replacement text size assuming a
2588 worst case of every input character quoted with backslash,
2589 and properly handle output quoting of quote characters in
2590 actual arguments used in function-like macros.
2592 2008-01-03 Tom Tromey <tromey@redhat.com>
2594 PR preprocessor/34602
2595 * directives.c (do_line): Don't try to spell EOF token.
2596 (do_linemarker): Add comment.
2598 2007-12-11 DJ Delorie <dj@redhat.com>
2600 * charset.c (convert_using_iconv): Close out any shift states,
2601 returning to the initial state.
2603 2007-12-06 Tom Tromey <tromey@redhat.com>
2606 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2608 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2609 * files.c (FILE_HASH_POOL_SIZE): New macro.
2610 (struct file_hash_entry_pool): New.
2611 (destroy_all_cpp_files): New function.
2612 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2613 (new_file_hash_entry): Update.
2614 (free_file_hash_entries): New function.
2615 (_cpp_cleanup_files): Call free_file_hash_entries and
2616 destroy_all_cpp_files.
2617 (cpp_clear_file_cache): New function.
2618 * include/cpplib.h (cpp_clear_file_cache): Declare.
2620 2007-12-03 Tom Tromey <tromey@redhat.com>
2622 PR preprocessor/34288
2623 * configure.ac, config.in: Rebuilt.
2624 * configure.ac: Check for ssize_t.
2626 2007-11-30 Tom Tromey <tromey@redhat.com>
2628 PR preprocessor/32868
2629 * macro.c (_cpp_create_definition): Special case
2630 __STDC_FORMAT_MACROS.
2632 2007-11-16 Michael Matz <matz@suse.de>
2634 * files.c (search_path_head): Fix check for absolute paths.
2636 2007-11-11 Tom Tromey <tromey@redhat.com>
2639 * include/cpplib.h (cpp_included_before): Declare.
2640 * files.c (struct file_hash_entry) <location>: New field.
2641 (_cpp_find_file): Initialize new field.
2642 (make_cpp_dir): Likewise.
2643 (cpp_included_before): New function.
2645 2007-11-01 Tom Tromey <tromey@redhat.com>
2647 PR preprocessor/30805
2648 * macro.c (paste_tokens): Handle padding token.
2649 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2651 2007-10-31 Tom Tromey <tromey@redhat.com>
2653 PR preprocessor/30786
2654 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2655 * directives.c (_cpp_do__Pragma): Return error status.
2656 * internal.h (_cpp_do__Pragma): Update.
2657 * directives.c (get__Pragma_string): Back up if EOF seen.
2659 2007-09-06 Tom Tromey <tromey@redhat.com>
2661 * internal.h (struct cpp_reader) <invocation_location>: New
2663 (struct cpp_reader) <set_invocation_location>: Likewise.
2664 * init.c (cpp_set_line_map): New function.
2665 * line-map.c (linemap_add): Use linemap's allocator.
2666 * include/line-map.h (GTY): Define.
2667 (line_map_realloc): New typedef.
2668 (struct line_map): Mark with GTY.
2669 (struct line_maps): Likewise.
2670 (struct line_maps) <maps>: Likewise.
2671 (struct line_maps) <reallocator>: New field.
2672 * include/symtab.h (GTY): Conditionally define.
2673 * include/cpplib.h (cpp_set_line_map): Declare.
2674 (cpp_get_token_with_location): Declare.
2675 * macro.c (cpp_get_token): Set invocation_location on the reader.
2676 (cpp_get_token_with_location): New function.
2678 2007-08-30 Chao-ying Fu <fu@mips.com>
2680 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2681 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2682 (cpp_classify_number): Support decimal fixed-point constants without
2684 Warn about fixed-point constants when -pedantic.
2685 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2686 comments to support fixed-point values.
2687 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2689 2007-08-18 Tom Tromey <tromey@redhat.com>
2691 PR preprocessor/32974
2692 * directives.c (parse_include): Don't check for EOL when
2693 processing #pragma dependency.
2695 2007-07-30 Ollie Wild <aaw@google.com>
2697 * directives-only.c: New file.
2698 * internal.h (struct _cpp_dir_only_callbacks): New.
2699 (_cpp_preprocess_dir_only): New function.
2700 * directives.c (_cpp_handle_directive): Check directives_only before
2701 disabling execution of indented directives.
2702 * files.c (_cpp_stack_file): Add directives_only check.
2703 * include/cpplib.h (struct cpp_options): Add directives_only.
2704 (cpp_init_special_builtins): New function.
2705 * init.c (cpp_init_special_builtins): New function.
2706 (cpp_init_builtins): Move builtin_array initialization to
2707 cpp_init_special_builtins.
2708 (post_options): Check directives_only before setting
2709 pfile->state.prevent_expansion = 1.
2710 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2711 is expanded inside a directive while -fdirectives-only is enabled.
2712 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2713 (libcpp_a_SOURCES): Add directives-only.c.
2715 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2717 * traditional.c (_cpp_scan_out_logical_line): Initialize
2718 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2719 fmacro.args to prevent 'may be used uninitialized' warning.
2721 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2723 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2725 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2726 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2727 for 'q' or 'Q' suffixes.
2729 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2731 * files.c (open_file): Correct typo.
2733 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2735 * files.c (open_file): Prevent the call
2736 for stat from overwriting errno.
2738 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2740 * files.c (open_file): Account for the
2741 fact that on windows, opening a directory gives
2744 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2746 PR preprocessor/23479
2747 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2749 (append_digit): Likewise.
2750 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2751 binary integer constants.
2753 2007-05-31 Dave Korn <dave.korn@artimi.com>
2755 PR preprocessor/14331
2756 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2758 2007-05-24 Ollie Wild <aaw@google.com>
2760 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2761 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2762 (cpp_write_pch_state): Save __COUNTER__ state.
2763 (cpp_valid_state): Check valid __COUNTER__ state.
2764 (cpp_read_state): Read new __COUNTER__ state.
2765 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2766 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2767 * internal.h (struct cpp_reader): Add counter member.
2769 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2771 PR preprocessor/20077
2772 * macro.c (create_iso_definition): Fixed the method to determine
2773 whether the token-pasting operator appears at the beginning or the end
2776 2007-05-21 Ian Lance Taylor <iant@google.com>
2778 * internal.h (struct cpp_reader): Add new fields:
2779 nonexistent_file_hash and nonexistent_file_ob.
2780 * files.c: Include "obstack.h".
2781 (find_file_in_dir): Before trying to open the file, look up the
2782 path name in the hash table of nonexistent files. After failing
2783 to open the file, add the path name to the hash table.
2784 (_cpp_find_file): Cache the results of looking up the file name
2785 starting with the quote and bracket chain heads, if we can.
2786 (nonexistent_file_hash_eq): New static function.
2787 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2788 pfile->nonexistent_file_ob.
2789 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2790 pfile->nonexistent_file_ob.
2792 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2794 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2797 * expr.c (interpret_float_suffix): Check for invalid suffix.
2799 2007-05-02 Eric Christopher <echristo@apple.com>
2801 * expr.c (num_div_op): Don't overflow if the result is
2804 2007-05-02 Tom Tromey <tromey@redhat.com>
2806 PR preprocessor/28709
2807 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2809 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2811 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2814 2007-03-30 Richard Henderson <rth@redhat.com>
2816 * directives.c (lex_macro_node_from_str): New.
2817 (cpp_push_definition, cpp_pop_definition): New.
2818 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2820 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2822 * Makefile.in: Add dummy install-pdf target.
2824 2007-01-30 Tom Tromey <tromey@redhat.com>
2826 PR preprocessor/30468
2827 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2830 2007-01-30 Tom Tromey <tromey@redhat.com>
2832 PR preprocessor/29966
2833 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2835 (_cpp_create_definition): Don't restore cur_token here.
2836 * lex.c (_cpp_lex_token): Added assertion.
2838 2007-01-27 Tom Tromey <tromey@redhat.com>
2840 * configure: Rebuilt.
2842 2007-01-12 Tom Tromey <tromey@redhat.com>
2844 PR preprocessor/28227
2845 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2847 (do_define): Update.
2850 (do_ifndef): Update.
2852 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2854 * configure: Regenerate.
2856 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2858 * configure: Regenerate.
2860 2007-01-04 Tom Tromey <tromey@redhat.com>
2862 PR preprocessor/28165
2863 * internal.h (cpp_in_primary_file): New function.
2864 * directives.c (do_include_next): Use cpp_in_primary_file.
2865 (do_pragma_once): Likewise.
2866 (do_pragma_system_header): Likewise.
2868 2006-12-29 Ian Lance Taylor <iant@google.com>
2870 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2871 look backward at the end of the line unless we saw a backslash.
2873 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2875 PR preprocessor/29612
2876 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2877 only when new_sysp is non-zero.
2879 2006-12-28 Tom Tromey <tromey@redhat.com>
2881 PR preprocessor/30001
2882 * charset.c (_cpp_convert_input): Check that to.len is greater
2885 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2887 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2888 * configure: Rebuilt.
2890 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2892 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2893 for experimental C++0x mode.
2894 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2895 adopted the preprocessor changes introduced in C99.
2897 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2899 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2900 depending on --enable-targets=all.
2901 * configure: Regenerate.
2903 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2905 PR preprocessor/28709
2906 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2907 spelled LHS token as opposed to spelling it again.
2908 (paste_all_tokens): Don't report errors here, just break on failure.
2910 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2912 * Makefile.in: Added empty "pdf" target.
2914 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2916 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2917 match exactly the glob in gcc/config.gcc.
2918 * configure: Regenerate.
2920 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2923 PR preprocessor/14634
2924 * lex.c (lex_string): Pedwarn for unterminated literals.
2926 2006-09-08 Eric Christopher <echristo@apple.com>
2928 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2930 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2934 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2935 (CPP_LAST_EQ): Change.
2936 (CPP_LAST_PUNCTUATOR): Change.
2937 * expr.c (cpp_operator): Remove MIN and MAX.
2938 (reduce): Remove CPP_MIN and CPP_MAX.
2939 (num_binary_op): Ditto.
2940 * lex.c (_cpp_lex_direct): Ditto.
2941 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2943 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2945 PR preprocessor/27746
2946 * directives.c (do_pragma): Handle pragma with valid namespace
2947 and invalid name coming from macro expansion.
2948 * directives.c (destringize_and_run): Initialize next field in
2953 * directives.c (destringize_and_run): Set NO_EXPAND on the
2956 * macro.c (_cpp_backup_tokens): Fix comment typo.
2958 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2960 * Makefile.in (CATALOGS): Add po/ prefix.
2961 * configure: Regenerated.
2963 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2965 * Makefile.in: Add install-html target. Add install-html to .PHONY
2967 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2969 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2970 * files.c (_cpp_get_file_stat): New function.
2971 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2972 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2973 * internal.h (_cpp_get_file_stat): Prototype.
2974 (struct cpp_buffer): Add timestamp.
2976 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2978 PR preprocessor/25717
2979 * init.c (cpp_init_builtins): If __STDC__ will not change value
2980 between system headers and other sources, define it as a normal
2981 macro rather than a builtin.
2982 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2983 cpp_in_system_header condition.
2985 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2987 * Makefile.in: Use -MMD instead of -MD.
2989 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2990 Richard Henderson <rth@redhat.com>
2992 Merge from gomp branch:
2993 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2994 entry to value union.
2995 (end_directive): Don't eat the line if in_deferred_pragma.
2996 (run_directive): Remove pragma hacks.
2997 (insert_pragma_entry): Remove.
2998 (new_pragma_entry): New.
2999 (register_pragma_1): Split out of register_pragma. Only handle
3000 the lookup tree and return the new entry.
3001 (cpp_register_pragma): Fill in the pragma entry here.
3002 (cpp_register_deferred_pragma): New.
3003 (register_pragma_internal): New.
3004 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3005 (do_pragma): Allow pragma expansion after namespace. For deferred
3006 pragmas, don't slurp the line into a string.
3007 (destringize_and_run): Save tokens for deferred pragmas.
3008 (cpp_handle_deferred_pragma): Remove.
3009 * macro.c (builtin_macro): Remove pragma token hack.
3010 (_cpp_push_token_context): Rename from push_token_context and export.
3011 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3012 (_cpp_push_token_context): Declare.
3013 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3014 a token. Update the line number correctly if so.
3015 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3016 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3017 * include/cpplib.h (PRAGMA_EOL): New.
3018 (CPP_TOKEN_FLD_PRAGMA): New.
3019 (struct cpp_token): Add val.pragma.
3020 (struct cpp_options): Remove defer_pragmas.
3021 (cpp_handle_deferred_pragma): Remove.
3022 (cpp_register_deferred_pragma): Declare.
3024 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3027 * directives.c (do_pragma): If pragma line ends with multi-line
3028 block comment, end the saved deferred pragma string before that
3029 comment. Handle embedded '\0' chars on the pragma line.
3031 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3034 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3036 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3037 Ben Elliston <bje@au.ibm.com>
3039 * include/cpplib.h (CPP_N_DFLOAT): New.
3040 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3041 suffixes as decimal floating point constants.
3042 (cpp_classify_number): Disallow hexadecimal DFP constants.
3044 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3045 Ian Lance Taylor <ian@airs.com>
3047 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3048 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3050 2005-11-09 Per Bothner <per@bothner.com>
3051 Uros Bizjak <uros@kss-loka.si>
3054 * init.c (read_original_filename): Temporarily set
3055 state.in_directive before calling _cpp_lex_direct for
3058 2005-11-03 James E Wilson <wilson@specifix.com>
3060 PR preprocessor/24202
3061 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3063 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3065 * include/cpplib.h (struct cpp_callbacks): Make error take
3067 * errors.c (cpp_error): Update call to callback.
3069 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3071 PR preprocessor/22042
3072 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3074 (cpp_quote_string): Don't octalify non printable
3077 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3080 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3081 (struct cpp_callbacks): Add error.
3082 * errors.c (cpp_error): If client_diagnostic, use error callback.
3083 * charset.c (convert_escape): Don't use %03o in diagnostic.
3085 2005-10-21 James E Wilson <wilson@specifix.com>
3087 PR preprocessor/15220
3088 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3089 callers. Pass to open_file_failed.
3090 (open_file_failed): New parameter angle_brackets. Fix all callers.
3091 Use in print_dep assignment.
3092 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3093 * internal.h (_cpp_find_file): Add new parm to declaration.
3095 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3097 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3098 * configure: Regenerate.
3100 2005-10-04 Ian Lance Taylor <ian@airs.com>
3102 PR preprocessor/13726
3103 * directives.c (check_eol_return_comments): New static function.
3104 (parse_include): Add buf parameter. Change all callers.
3105 (do_include_common): If not discard comments, turn on
3106 save_comments. Pass collected comments to include callback.
3107 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3108 include callback: cpp_token list.
3110 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3112 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3113 * init.c (struct lang_flags, lang_defaults): Add
3114 extended_identifiers.
3115 (cpp_set_lang): Use it.
3116 * lex.c (forms_identifier_p): Check extended_identifiers.
3118 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3120 PR preprocessor/20348
3121 PR preprocessor/20356
3122 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3125 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3127 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3128 -Wmissing-format-attribute.
3130 * configure: Regenerate.
3132 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3134 * all files: Update FSF address in copyright headers.
3135 * makeucnid.c (write_copyright): Update outputted FSF address.
3137 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3139 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3140 ZW_PROG_COMPILER_DEPENDENCIES.
3141 * aclocal.m4, configure: Regenerate.
3142 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3144 (distclean): Clean up $(DEPDIR) and its contents.
3145 (.c.o): Use $(COMPILE).
3146 Include $(DEPDIR)/*.Po for most object->header dependencies.
3148 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3150 * configure.ac: Check declarations for asprintf and vasprintf.
3151 * config.in: Regenerate.
3152 * configure: Likewise.
3154 * charset.c (conversion_loop): Use XRESIZEVEC.
3155 (convert_no_conversion): Likewise.
3156 (convert_using_iconv): Likewise.
3157 (init_iconv_desc): Cast return value of alloca.
3158 (cpp_host_to_exec_charset): Use XNEWVEC.
3159 (emit_numeric_escape): Use XRESIZEVEC.
3160 (cpp_interpret_string): Use XNEWVEC.
3161 (cpp_interpret_string): Use XRESIZEVEC.
3162 (_cpp_interpret_identifier): Cast return value of alloca.
3163 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3164 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3165 (parse_include): Use XNEWVEC.
3166 (insert_pragma_entry): Rename local variable "new" to
3168 (save_registered_pragmas): Cast return value of xmemdup.
3169 (destringize_and_run): Same for alloca.
3170 (parse_assertion): Likewise.
3171 (do_assert): Cast allocated storage to proper type.
3172 (cpp_define): Likewise.
3173 (_cpp_define_builtin): Likewise.
3174 (cpp_undef): Likewise.
3175 (handle_assertion): Likewise.
3176 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3177 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3178 (CPP_UMINUS): Likewise.
3179 (struct cpp_operator): Rename from struct operator.
3180 (_cpp_expand_op_stack): Use XRESIZEVEC.
3181 * files.c (pch_open_file): Use XNEWVEC.
3182 (pch_open_file): Use XRESIZEVEC.
3183 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3184 (dir_name_of_file): Use XNEWVEC.
3185 (make_cpp_file): Use XCNEW.
3186 (make_cpp_dir): Likewise.
3187 (allocate_file_hash_entries): USE XNEWVEC.
3188 (cpp_included): Cast return value of htab_find_with_hash.
3189 (append_file_to_dir): Use XNEWVEC.
3190 (read_filename_string): Likewise. Use XRESIZEVEC too.
3191 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3192 (remap_filename): Use XNEWVEC.
3193 (struct pchf_entry): Move definition out of struct pchf_data.
3194 (_cpp_save_file_entries): Use XCNEWVAR.
3195 (_cpp_read_file_entries): Use XNEWVAR.
3196 * identifiers.c (alloc_node): Use XOBNEW.
3197 * init.c (cpp_create_reader): Use XCNEW.
3198 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3199 (read_original_directory): Cast return value of alloca.
3200 * lex.c (add_line_note): Use XRESIZEVEC.
3201 (warn_about_normalization): Use XNEWVEC.
3202 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3203 (new_buff): Use XNEWVEC.
3204 * line-map.c (linemap_add): Use XRESIZEVEC.
3205 * macro.c (builtin_macro): Cast return value of alloca.
3206 (paste_tokens): Likewise.
3207 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3208 (_cpp_save_parameter): Use XRESIZEVEC.
3209 (create_iso_definition): Cast allocated storage to proper type.
3210 (_cpp_create_definition): Likewise.
3211 (cpp_macro_definition): Use XRESIZEVEC.
3212 * makedepend.c (add_clm): Use XNEW.
3213 (add_dir): Likewise.
3214 * mkdeps.c (munge): Use XNEWVEC.
3215 (deps_init): Use XCNEW.
3216 (deps_add_target): Use XRESIZEVEC.
3217 (deps_add_default_target): Cast return value of alloca.
3218 (deps_add_dep): Use XRESIZEVEC.
3219 (deps_add_vpath): Likewise. Use XNEWVEC too.
3220 (deps_restore): Likewise.
3221 * pch.c (save_idents): Use XNEW and XNEWVEC.
3222 (cpp_save_state): Use XNEW.
3223 (count_defs): Cast return value of htab_find.
3224 (write_defs): Likewise.
3225 (cpp_write_pch_deps): Use XNEWVEC.
3226 (collect_ht_nodes): Use XRESIZEVEC.
3227 (cpp_valid_state): Use XNEWVEC.
3228 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3229 * symtab.c (ht_create): Use XCNEW.
3230 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3231 (ht_expand): Use XCNEWVEC.
3232 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3233 (bool): Do not define if __cplusplus.
3235 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3237 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3238 (do_sccs): Delete function definition, #define to do_ident.
3239 (do_ident): Don't hardwire directive name.
3241 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3244 * configure: Regenerate.
3246 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3248 * files.c: Include io.h for DJGPP to get prototype of setmode.
3250 2005-04-19 Per Bothner <per@bothner.com>
3252 PR preprocessor/20907
3253 * line-map.c (linemap_line_start): Fix bug when we need to increse
3254 column_bits but can re-use the current line_map.
3256 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3258 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3259 libiberty functions.
3261 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3263 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3264 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3265 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3266 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3268 (fwrite_unlocked): Fix prototype.
3270 * configure, config.in: Regenerate.
3272 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3274 PR preprocessor/19475
3275 * macro.c (create_iso_definition): For < ISO C99, don't
3276 pedwarn if there is no whitespace between macro name and its
3277 replacement, but the replacement starts with a basic character
3280 2005-03-28 Andreas Jaeger <aj@suse.de>
3282 * lex.c (warn_about_normalization): Cast field width to int to
3285 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3287 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3289 * configure: Regenerate.
3291 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3293 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3294 UCN rather than printing an error.
3296 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3298 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3300 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3302 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3303 * charset.c: Update for new format of ucnid.h.
3304 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3305 Add NST parameter, and update it; update callers.
3306 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3308 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3309 * internal.h (struct normalize_state): New.
3310 (INITIAL_NORMALIZE_STATE): New.
3311 (NORMALIZE_STATE_RESULT): New.
3312 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3313 (_cpp_valid_ucn): New.
3314 * lex.c (warn_about_normalization): New.
3315 (forms_identifier_p): Add normalize_state parameter, update callers.
3316 (lex_identifier): Add normalize_state parameter, update callers. Keep
3318 (lex_number): Likewise.
3319 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3320 it with warn_about_normalization.
3324 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3325 comments about obsolete version of C++.
3326 * include/cpplib.h (enum cpp_normalize_level): New.
3327 (struct cpp_options): Add warn_normalize field.
3329 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3331 * directives.c (glue_header_name): Update call to cpp_spell_token.
3332 * internal.h (_cpp_interpret_identifier): New.
3333 * charset.c (_cpp_interpret_identifier): New.
3334 (_cpp_valid_ucn): Allow UCN version of '$'.
3335 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3336 character was '$' or '\'. Support identifiers with UCNs.
3337 (forms_identifier_p): Allow UCNs.
3338 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3340 (cpp_spell_token): Add FORSTRING parameter. Use it.
3341 (cpp_token_as_text): Update call to cpp_spell_token.
3342 (cpp_output_token): Write UCNs back out.
3343 (stringify_arg): Update call to cpp_spell_token.
3344 (paste_tokens): Likewise.
3345 (cpp_macro_definition): Likewise.
3346 * macro.c (stringify_arg): Likewise.
3347 (paste_tokens): Likewise.
3348 (cpp_macro_definition): Likewise.
3349 * include/cpplib.h: Add parameter to cpp_spell_token.
3351 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3355 * macro.c (replace_args, cpp_get_token): Copy whole
3356 cpp_token_u instead of just cpp_string field from it.
3358 2005-02-28 Devang Patel <dpatel@apple.com>
3360 * directives.c (do_line): Save sysp early before line table is
3363 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3366 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3367 (cpp_host_to_exec_charset): New function.
3368 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3370 2005-02-19 Devang Patel <dpatel@apple.com>
3372 * charset.c (_cpp_convert_input): Check '\r' before inserting
3375 2005-02-15 Eric Christopher <echristo@redhat.com>
3377 PR preprocessor/19077
3378 * macro.c (cpp_macro_definition): Move handling of whitespace
3379 to PREV_WHITE conditional. Remove overloading of len
3382 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3384 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3385 traditional.c: Update copyright.
3387 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3390 * configure.ac: Check for declaration of basename and getopt.
3391 * config.in: Regenerate.
3392 * configure: Regenerate.
3393 * internal.h (ustrcspn): New.
3394 * macro.c (create_iso_definition): Fix allocation of memory.
3395 (padding_token): Add cast to remove const-ness.
3396 * pch.c (cpp_read_state): Use ustrcspn.
3398 2005-02-08 Mike Stump <mrs@apple.com>
3400 * files.c (pchf_adder): Remove.
3401 (struct pchf_adder_info): Likewise.
3402 (_cpp_save_file_entries): Write out all files so that #import works.
3404 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3406 * configure: Regenerate.
3408 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3410 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3412 * include/cpplib.h: Also update copyright years.
3414 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3416 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3417 to the list of all files.
3419 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3421 * internal.h: Update references to Cpp lib filenames.
3422 * directives.c: Likewise.
3424 * macro.c: Likewise.
3425 * traditional.c: Likewise.
3427 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3429 PR preprocessor/15167
3430 * files.c (destroy_cpp_file): New function.
3431 (should_stack_file): Make a new file if the
3432 compared file is still stacked.
3434 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3436 PR preprocessor/17610
3437 * directives.c (do_include_common): Error out if an empty filename
3438 is given for #include (or #include_next or #import).
3440 2004-11-27 Roger Sayle <roger@eyesopen.com>
3441 Zack Weinberg <zack@codesourcery.com>
3443 * internal.h: Replace all uses of uchar with unsigned char.
3444 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3445 with !IN_GCC, so uchar is only defined whilst building libcpp.
3447 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3449 * aclocal.m4: Regenerate.
3451 2004-11-24 Roger Sayle <roger@eyesopen.com>
3453 PR preprocessor/15824
3454 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3455 directly, instead of the non-existant "system.h" and "ansidecl.h".
3456 * configure: Regenerate.
3458 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3459 Joseph Myers <joseph@codesourcery.com>
3461 * internal.h (struct lexer_state): Add in_deferred_pragma.
3462 * directives.c (struct pragma_entry): Add allow_expansion.
3463 (insert_pragma_entry): Take allow_expansion flag.
3464 (register_pragma): Likewise.
3465 (cpp_register_pragma): Likewise.
3466 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3467 (do_pragma): Honor allow_expansion.
3468 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3469 * include/cpplib.h (cpp_register_pragma): Update prototype.
3471 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3472 Mark Mitchell <mark@codesourcery.com>
3474 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3475 need_64bit_hwint=yes.
3476 * configure: Regenerate.
3478 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3480 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3482 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3483 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3484 Remove local srcdir path from generated file.
3486 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3487 Gerald Pfeifer <gerald@pfeifer.com>
3489 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3492 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3495 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3496 (cpp_handle_deferred_pragma): Add cast to silence warning.
3498 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3500 * errors.c (_cpp_begin_message): Print "error: " for errors.
3502 2004-10-10 Andreas Jaeger <aj@suse.de>
3504 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3505 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3507 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3509 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3511 (cpp_read_state): Remove unused variables, m, d and mac_count.
3513 2004-09-29 Per Bothner <per@bothner.com>
3515 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3516 cb.line_change. Otherwise do_pragma will call the line_change
3517 call-back with a meaningless line number.
3519 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3521 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3522 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3523 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3524 * aclocal.m4, configure: Regenerate.
3525 * init.c: Include localedir.h.
3526 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3528 (.c.o): Use $(ALL_CFLAGS).
3529 (localedir.h, localedir.hs): New rules.
3530 (clean): Use rm -rf to remove directories.
3531 (distclean): Also delete localedir.h and localedir.hs.
3532 (init.o): Update dependencies.
3534 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3536 * Makefile.in (aclocal.m4): Update dependencies.
3537 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3538 * aclocal.m4, configure: Regenerate.
3540 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3542 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3543 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3544 Some other comments in this file also tweaked.
3546 * directives.c (do_pragma): Save current buffer position
3547 before lexing the pragma keywords; don't call
3548 _cpp_backup_tokens in the defer_pragmas case.
3550 2004-09-15 Per Bothner <per@bothner.com>
3552 * include/line-map.h (line_map_start): Add parameter names so
3553 preceding comment makes sense.
3554 (linemap_add): Remove from comment mention of non-existing parameter.
3556 2004-09-09 Matt Austern <austern@apple.com>
3557 Zack Weinberg <zack@codesourcery.com>
3559 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3560 prefixes throughout. Add entry for PRAGMA. Remove
3561 unnecessary "= 0" from EQ.
3562 (enum cpp_ttype): Adjust OP and TK definitions to restore
3563 prefixes, via token-paste.
3564 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3565 Change from #defines to additional cpp_ttype enumerators.
3566 (struct cpp_options): Add defer_pragmas.
3567 (cpp_handle_deferred_pragma): Prototype new interface.
3569 * internal.h (struct cpp_reader): Add directive_result.
3570 * directives.c (struct pragma_entry): Add is_internal field;
3571 give boolean fields type bool.
3572 (start_directive): Initialize pfile->directive_result.type.
3573 (_cpp_do__Pragma): Likewise.
3574 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3575 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3577 (register_pragma): New static function, bulk of former
3578 cpp_register_pragma here; add 'internal' argument, pass along
3579 to insert_pragma_entry.
3580 (cpp_register_pragma): Now a wrapper around register_pragma which
3581 always passes false for 'internal' argument.
3582 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3583 true for 'internal'.
3584 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3585 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3586 token instead of executing the pragma.
3587 (cpp_handle_deferred_pragma): New interface.
3588 * lex.c (token_spellings): Adjust OP and TK definitions to
3589 match changes to cpplib.h.
3590 (_cpp_lex_token): Check for a directive-result token and
3591 return it if present.
3592 (cpp_token_val_index): Handle CPP_PRAGMA.
3593 * macro.c (cpp_builtin_macro_text): Correct comment.
3594 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3596 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3598 PR preprocessor/14699
3599 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3600 from size_t to double.
3602 2004-08-28 Andreas Schwab <schwab@suse.de>
3603 Andreas Jaeger <aj@suse.de>
3605 * configure.ac: Set PACKAGE correctly.
3606 * configure: Regenerated.
3608 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3610 * Makefile.in: Add back top_builddir.
3612 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3614 * configure.ac: Replace Automake macro invocations
3615 with manual Autoconf checks and substitutions.
3616 * configure: Regenerate.
3617 * aclocal.m4: Regenerate.
3618 * config.in: Regenerate.
3619 * Makefile.am: Removed.
3620 * Makefile.in: Heavy simplification and reorganization.
3622 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3624 * configure.ac (arm*-*-eabi*): New target.
3625 (arm*-*-symbianelf*): Likewise.
3626 * configure: Regenerated.
3628 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3630 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3631 * directives.c: Use XNEW-family macros from libiberty.
3633 * macro.c: Likewise.
3634 * cpplib.h (cpp_deps_style): Export enum with name.
3636 2004-07-23 Matthias Klose <doko@debian.org>
3638 * init.c (init_library): Use PACKAGE for the text domain.
3640 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3642 PR preprocessor/16366
3643 * internal.h (struct cpp_reader): New field dir_hash.
3644 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3645 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3647 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3649 PR preprocessor/16192
3650 PR preprocessor/15913
3651 PR preprocessor/15572
3652 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3653 expression is missing.
3654 * init.c (post_options): Traditional cpp doesn't do // comments.
3656 2004-06-30 Per Bothner <per@bothner.com>
3658 * include/line-map.h (fileline): Remove old typedef.
3659 * internal.h (struct cpp_reader): Use source_location typedef instead.
3661 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3663 Partially revert patch of 2004-06-05.
3664 * files.c (search_cache): Remove pfile argument. Don't check
3665 for file that would be found by "" or <> search here...
3666 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3667 Do not apply directory-of-current-file correction to files
3668 found by this check. Rearrange code slightly.
3670 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3672 * files.c (should_stack_file): Correct swapped parameters to call
3674 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3676 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3678 * Makefile.in: Regenerate with automake 1.8.5.
3679 * aclocal.m4: Likewise.
3680 * configure: Regenerate.
3682 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3684 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3685 * configure, config.in: Regenerate.
3686 * system.h: Unconditionally define bool as unsigned char,
3687 BOOL_BITFIELD as unsigned int.
3688 * .cvsignore: New file.
3690 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3692 * traditional.c (push_replacement_text): Set macro->traditional.
3693 (save_replacement_text): Likewise.
3694 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3695 (struct save_macro_item): Delete.
3696 (struct save_macro_data): Use a character array not the previous
3698 (save_macros): Save macro as text not as internal structures.
3699 (cpp_prepare_state): Update for changes to save_macro_data.
3700 (cpp_read_state): Don't read macros defined in PCH. Restore
3702 * macro.c (create_iso_definition): Honour alloc_subobject.
3703 Clear traditional flag.
3704 (_cpp_create_definition): Honour alloc_subobject.
3705 * lex.c (cpp_token_val_index): New.
3706 * internal.h: Include cpp-id-data.h.
3707 (uchar): Move definition to cpp-id-data.h.
3709 (cpp_macro): Likewise.
3710 * directives.c (struct answer): Move to cpp-id-data.h.
3711 (do_assert): Honour alloc_subobject.
3713 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3714 * include/cpplib.h (struct cpp_string): Add GTY marker.
3715 (enum cpp_token_fld_kind): New.
3716 (struct cpp_token): Add GTY markers.
3717 (cpp_token_val_index): Prototype.
3718 (CPP_HASHNODE_VALUE_IDX): New.
3719 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3720 * include/cpp-id-data.h: New file.
3722 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3724 * Makefile.am (all-local): New.
3725 * Makefile.in: Regenerate.
3727 2004-06-06 Roger Sayle <roger@eyesopen.com>
3729 * Makefile.am (LIBICONV): Declare.
3730 (makedepend_LDADD): Use LIBICONV.
3731 * Makefile.in: Regenerate.
3733 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3735 * Makefile.am (LIBINTL): Declare
3736 (makedepend_LDADD): Use LIBINTL.
3737 * Makefile.in: Regenerate.
3739 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3741 * Makefile.am: Add makedepend.
3742 * Makefile.in, aclocal.m4: Regenerate.
3743 * charset.c: Insert a space to avoid a warning.
3744 * directives.c: Include mkdeps.h.
3745 (_cpp_handle_directive): Reenable macro expander if appropriate.
3746 (undefine_macros): Inline body of _cpp_free_definition for speed.
3747 Do not call undef callback or _cpp_warn_if_unused_macro.
3748 (cpp_get_deps): New interface.
3749 * files.c (search_cache): Add pfile argument. Check for file
3750 that would be found by "" or <> search here...
3751 (_cpp_find_file): ...not here. Correct recorded start_dir of
3752 files found by directory-of-current-file search that would be
3753 found by "" or <> search.
3754 * init.c (cpp_add_dependency_target): Delete.
3755 * internal.h (struct lexer_state): Add discarding_output flag.
3756 * lex.c (lex_identifier): Compute hash function while scanning.
3757 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3759 * makedepend.c: New file.
3760 * mkdeps.c (struct deps): Add vpath vector.
3761 (apply_vpath, deps_add_vpath): New function.
3762 (deps_free): Free vpath vector.
3763 (deps_add_dep, deps_add_target): Use apply_vpath.
3764 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3765 (ht_lookup_with_hash): New function.
3766 * cpplib.h, mkdeps.h: Update prototypes.
3767 * symtab.h: Update prototypes.
3768 (HT_HASHSTEP, HT_FINISH): New macros.
3770 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3772 * symtab.c (ht_create): Set entries_owned.
3773 (ht_destroy): Honour entries_owned.
3774 (ht_expand): Likewise.
3776 * include/symtab.h (struct ht): New field 'entries_owned'
3777 (ht_load): New prototype.
3779 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3782 * configure.ac: Fix m4 quoting when picking
3783 the size of HOST_WIDE_INT.
3784 * configure: Regenerate.
3786 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3788 * Makefile.am: the correct directory for
3789 gettext include files is given by @INCINTL@.
3790 * Makefile.in: Regenerate.
3792 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3794 * system.h [!ENABLE_NLS]: dgettext takes two
3797 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3799 Moved libcpp from the gcc subdirectory to the toplevel.
3800 * Makefile.am: New file.
3801 * Makefile.in: Regenerate.
3802 * configure.ac: New file.
3803 * configure: Regenerate.
3804 * config.in: Regenerate.
3805 * charset.c: Moved from gcc/cppcharset.c. Add note about
3806 brokenness of input charset detection. Adjust for change
3807 in name of cppucnid.h.
3808 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3809 * expr.c: Moved from gcc/cppexp.c.
3810 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3811 Remove #define of O_BINARY, it is in system.h.
3812 * identifiers.c: Moved from gcc/cpphash.c.
3813 * internal.h: Moved from gcc/cpphash.h. Change header
3814 guard name. All other files adjusted to match name change.
3815 * init.c: Moved from gcc/cppinit.c.
3816 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3817 * lex.c: Moved from gcc/cpplex.c.
3818 * directives.c: Moved from gcc/cpplib.c.
3819 * macro.c: Moved from gcc/cppmacro.c.
3820 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3821 * traditional.c: Moved from gcc/cpptrad.c.
3822 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3824 * ucnid.pl: Moved from gcc/cppucnid.pl.
3825 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3827 * symtab.c: Moved from gcc/hashtable.c.
3828 * line-map.c: Moved from gcc. Do not include intl.h.
3829 * mkdeps.c: Moved from gcc.
3830 * system.h: New file.
3831 * include/cpplib.h: Moved from gcc. Change header guard name.
3832 * include/line-map.h: Moved from gcc. Change header guard name.
3833 * include/mkdeps.h: Moved from gcc. Change header guard name.
3834 * include/symtab.h: Moved from gcc/hashtable.h. Change header