1 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3 * directives.c (do_line): Set seen_line_directive on line_table.
4 (do_linemarker): Likewise.
5 * include/line-map.h (struct line_maps): Add new field
8 2015-05-08 Jason Merrill <jason@redhat.com>
10 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
11 (struct cpp_options): Add cpp_warn_cxx11_compat.
12 * init.c (cpp_create_reader): Initialize it.
13 * lex.c (lex_string): Add -Wc++11-compat warning.
15 2015-05-05 David Malcolm <dmalcolm@redhat.com>
17 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
20 2015-05-05 David Malcolm <dmalcolm@redhat.com>
22 * include/line-map.h: Fix comment at the top of the file.
23 (source_location): Rewrite and expand the comment for this
24 typedef, adding an ascii-art table to clarify how source_location
26 * line-map.c: Fix comment at the top of the file.
28 2015-04-09 Richard Biener <rguenther@suse.de>
31 * files.c (pch_open_file): Allow main and pre-included files
32 when trying to open a PCH.
34 2015-04-06 Jakub Jelinek <jakub@redhat.com>
37 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
38 with all tokens peeked by the current function.
40 2015-04-02 Jakub Jelinek <jakub@redhat.com>
43 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
45 2015-03-23 Jakub Jelinek <jakub@redhat.com>
48 * internal.h (_cpp_scan_out_logical_line): Add third argument.
49 * directives.c (prepare_directive_trad): Pass false to it.
50 * traditional.c (_cpp_read_logical_line_trad,
51 _cpp_create_trad_definition): Likewise.
52 (struct fun_macro): Add paramc field.
53 (fun_like_macro): New function.
54 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
56 (save_argument): Use macro->paramc instead of
57 macro->node->value.macro->paramc.
58 (push_replacement_text): Formatting fix.
59 (recursive_macro): Use fun_like_macro helper.
60 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
61 argument. Initialize fmacro.paramc field. Handle builtin
64 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
67 * lex.c (lex_number): If a number ends with digit-seps (') skip back
68 and let lex_string take them.
70 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
73 * lex.c (search_line_fast): Silence ubsan errors.
75 2015-02-03 <dodji@redhat.com>
78 * internal.h (cpp_reader::top_most_macro_node): New data member.
79 * macro.c (enter_macro_context): Pass the location of the end of
80 the top-most invocation of the function-like macro, or the
81 location of the expansion point of the top-most object-like macro.
82 (cpp_get_token_1): Store the top-most macro node in the new
83 pfile->top_most_macro_node data member.
84 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
87 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
89 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
91 2015-01-23 Marek Polacek <polacek@redhat.com>
95 * directives.c (do_elif): Don't evaluate #elif conditionals
96 when they don't need to be.
98 2015-01-16 Jakub Jelinek <jakub@redhat.com>
100 * expr.c (cpp_classify_number): Add N_() around ?: string
101 literals used in cpp_error_with_line call as format string.
103 2015-01-05 Jakub Jelinek <jakub@redhat.com>
105 Update copyright years.
107 2014-12-19 Jakub Jelinek <jakub@redhat.com>
109 PR preprocessor/63831
110 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
111 * internal.h (struct spec_node): Remove n__has_attribute__ field.
112 (struct lexer_state): Remove in__has_attribute__ field.
113 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
114 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
116 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
117 (cpp_init_special_builtins): Don't initialize __has_attribute
118 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
119 * traditional.c (enum ls): Remove ls_has_attribute,
120 ls_has_attribute_close.
121 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
122 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
123 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
124 * expr.c (eval_token): Likewise.
125 (parse_has_attribute): Removed.
127 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
129 * directives.c (cpp_define_formatted): Use xvasprintf.
131 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
133 * line-map.c (linemap_position_for_loc_and_offset): Add new
134 linemap_assert_fails.
136 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
138 * include/line-map.h (linemap_assert_fails): Declare.
139 * line-map.c (linemap_position_for_loc_and_offset): Use it.
141 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
143 * line-map.c (linemap_add): Fix typo.
144 (linemap_line_start): Fix whitespace.
146 2014-11-29 John Schmerge <jbschmerge@gmail.com>
148 PR preprocessor/41698
149 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
152 2014-11-25 Jakub Jelinek <jakub@redhat.com>
154 PR preprocessor/60436
155 * line-map.c (linemap_line_start): If highest is above 0x60000000
156 and we are still tracking columns or highest is above 0x70000000,
159 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
162 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
163 only for (__GNUC__ >= 5 || !defined(__PIC__)).
165 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
167 * include/line-map.h: Include EXPR, so that unused variable warnings
170 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
173 * include/line-map.h (linemap_position_for_loc_and_offset):
175 * line-map.c (linemap_position_for_loc_and_offset): New.
177 2014-11-11 David Malcolm <dmalcolm@redhat.com>
179 * ChangeLog.jit: New.
181 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
183 * include/cpplib.h (cpp_callbacks): Add has_attribute.
184 * internal.h (lexer_state): Add in__has_attribute__.
185 * directives.c (lex_macro_node): Prevent use of __has_attribute__
187 * expr.c (parse_has_attribute): New function; (eval_token): Look for
188 __has_attribute__ and route to parse_has_attribute.
189 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
190 * pch.c (cpp_read_state): Initialize n__has_attribute__.
191 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
192 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
194 2014-11-06 Joseph Myers <joseph@codesourcery.com>
196 * include/cpp-id-data.h (struct cpp_macro): Update comment
197 regarding parameters.
198 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
200 (struct cpp_token): Update comment on macro_arg.
201 * internal.h (_cpp_save_parameter): Add extra argument.
202 (_cpp_spell_ident_ucns): New declaration.
203 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
204 original spelling of identifier.
205 (_cpp_lex_direct): Update calls to lex_identifier.
206 (_cpp_spell_ident_ucns): New function, factored out of
208 (cpp_spell_token): Adjust FORSTRING argument semantics to return
209 original spelling of identifiers. Use _cpp_spell_ident_ucns in
211 (_cpp_equiv_tokens): Check spellings of identifiers and macro
212 arguments are identical.
213 * macro.c (macro_arg_saved_data): New structure.
214 (paste_tokens): Use original spellings of identifiers from
216 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
218 (parse_params): Update calls to _cpp_save_parameter.
219 (lex_expansion_token): Save spelling of macro argument tokens.
220 (_cpp_create_definition): Extract canonical node from saved data.
221 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
222 original spellings of macro argument tokens and identifiers.
223 * traditional.c (scan_parameters): Update call to
226 2014-11-05 Joseph Myers <joseph@codesourcery.com>
229 * init.c (lang_defaults): Enable extended identifiers for C++ and
232 2014-10-22 Alan Modra <amodra@gmail.com>
234 * symtab.c (ht_create): Use obstack_specify_allocation in place of
236 * files.c (_cpp_init_files): Likewise.
237 * init.c (cpp_create_reader): Likewise.
238 * identifiers.c (_cpp_init_hashtable): Likewise.
240 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
242 * include/line-map.h (linemap_location_from_macro_expansion_p):
243 const struct line_maps * argument.
244 (linemap_position_for_line_and_column): const struct line_map *
246 * line-map.c (linemap_add_macro_token): Use correct argument name
248 (linemap_position_for_line_and_column): const struct line_map *
250 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
251 (linemap_location_from_macro_expansion_p): const struct line_maps *
253 (linemap_resolve_location): Fix argument names in comment.
255 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
257 * lex.c (search_line_fast): Add new version to be used for Power8
258 and later targets when Altivec is enabled. Restrict the existing
259 Altivec version to big-endian systems so that lvsr is not used on
260 little endian, where it is deprecated. Remove LE-specific code
261 from the now-BE-only version.
263 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
264 Jeff Law <law@redhat.com>
266 * charset.c (convert_no_conversion): Reallocate memory with 25%
269 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
271 Implement SD-6: SG10 Feature Test Recommendations
272 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
273 * directives.c: Support __has_include__ builtin.
274 * expr.c (parse_has_include): New function to parse __has_include__
275 builtin; (eval_token()): Use it.
276 * files.c (_cpp_has_header()): New funtion to look for header;
277 (open_file_failed()): Not an error to not find a header file for
279 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
280 * pch.c (cpp_read_state): Lookup __has_include__.
281 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
282 __has_include__ statements.
284 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
286 PR preprocessor/58893
287 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
288 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
290 2014-09-24 Marek Polacek <polacek@redhat.com>
294 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
296 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
298 * charset.c (conversion): Rename to ...
299 (cpp_conversion): ... this one; update.
300 * files.c (file_hash_entry): Rename to ...
301 (cpp_file_hash_entry): ... this one ; update.
303 2014-09-17 Marek Polacek <polacek@redhat.com>
306 * init.c (struct lang_flags): Remove cplusplus_comments.
307 (cpp_set_lang): Likewise.
308 (post_options): Likewise.
309 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
311 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
313 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
316 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
318 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
320 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
321 * init.c (cpp_create_reader): Do not init to -1 here.
322 * expr.c (num_binary_op): Use cpp_pedwarning.
324 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
326 * directives.c (check_eol_1): New.
327 (check_eol_endif_labels): New.
328 (check_eol): Call check_eol_1.
329 (do_else,do_endif): Call check_eol_endif_labels.
331 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
333 * macro.c (warn_of_redefinition): Suppress warnings for builtins
334 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
335 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
336 builtins that lack the NODE_WARN flag.
337 * directives.c (do_undef): Likewise.
338 * init.c (cpp_init_special_builtins): Do not change flags
339 depending on Wbuiltin-macro-redefined.
341 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
343 PR cpp/23827 - standard C++ should not have hex float preprocessor
345 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
347 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
348 use of hex floating literal.
350 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
352 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
353 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
354 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
355 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
356 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
357 Set __cplusplus to 201500L for C++17.
358 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
359 constants error message.
361 2014-08-20 Marek Polacek <polacek@redhat.com>
363 * include/cpplib.h (cpp_options): Use signed char.
364 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
366 2014-08-19 Marek Polacek <polacek@redhat.com>
368 * lex.c (_cpp_lex_direct): Fix a typo.
370 2014-08-19 Marek Polacek <polacek@redhat.com>
372 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
373 * lex.c (_cpp_lex_direct): Likewise.
374 * macro.c (replace_args): Likewise.
375 (parse_params): Likewise.
376 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
379 2014-08-10 Marek Polacek <polacek@redhat.com>
382 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
383 * charset.c (_cpp_valid_ucn): Likewise.
384 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
385 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
386 (parse_params): Likewise.
388 2014-07-27 Marek Polacek <polacek@redhat.com>
391 * macro.c (builtin_macro): Add location parameter. Set
392 location of builtin macro to the expansion point.
393 (enter_macro_context): Pass location to builtin_macro.
395 2014-07-16 Dodji Seketeli <dodji@redhat.com>
397 Support location tracking for built-in macro tokens
398 * include/line-map.h (line_maps::builtin_location): New data
400 (line_map_init): Add a new parameter to initialize the new
401 line_maps::builtin_location data member.
402 * line-map.c (linemap_init): Initialize the
403 line_maps::builtin_location data member.
404 * macro.c (builtin_macro): Create a macro map and track the token
405 resulting from the expansion of a built-in macro.
407 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
408 Jonathan Wakely <jwakely@redhat.com>
410 PR preprocessor/61389
411 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
412 Warning messages mention C++11 in c++ mode and C99 in c mode.
413 * lex.c (lex_identifier_intern, lex_identifier): Ditto
415 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
417 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
419 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
420 if skipping. (lex_string ()): Ditto.
422 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
425 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
426 Combine user-defined escape logic with the other string and char logic.
428 2014-05-26 Richard Biener <rguenther@suse.de>
430 * configure.ac: Remove long long and __int64 type checks,
431 add check for uint64_t and fail if that wasn't found.
432 * include/cpplib.h (cpp_num_part): Use uint64_t.
433 * config.in: Regenerate.
434 * configure: Likewise.
436 2014-05-21 Marek Polacek <polacek@redhat.com>
439 * files.c (find_file_in_dir): Add parens around &&.
441 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
444 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
445 Check for user-defined literal strings and user-defined literal chars
446 to escape necessary characters.
448 2014-05-20 Richard Biener <rguenther@suse.de>
450 * configure.ac: Copy gcc logic of detecting a 64bit type.
451 Remove HOST_WIDE_INT define.
452 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
453 similar to how hwint.h does it.
454 * config.in: Regenerate.
455 * configure: Likewise.
457 2014-05-09 Joey Ye <joey.ye@arm.com>
459 * files.c (find_file_in_dir): Always try to shorten for DOS
461 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
463 2014-05-07 Richard Biener <rguenther@suse.de>
465 * configure.ac: Always set need_64bit_hwint to yes.
466 * configure: Regenerated.
468 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
470 * lex.c: Remove Solaris 9 reference.
472 2014-02-24 Walter Lee <walt@tilera.com>
474 * configure.ac: Change "tilepro" triplet to "tilepro*".
475 * configure: Regenerate.
477 2014-02-19 Jakub Jelinek <jakub@redhat.com>
479 PR preprocessor/58844
480 * macro.c (enter_macro_context): Only push
481 macro_real_token_count (macro) tokens rather than
482 macro->count tokens, regardless of
483 CPP_OPTION (pfile, track-macro-expansion).
485 2014-02-07 Jakub Jelinek <jakub@redhat.com>
487 PR preprocessor/56824
488 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
489 linemap_get_expansion_filename, linemap_location_in_system_header_p,
490 linemap_location_from_macro_expansion_p,
491 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
492 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
494 (linemap_compare_locations): Look through adhoc locations for both
497 2014-01-23 Dodji Seketeli <dodji@redhat.com>
499 PR PR preprocessor/58580
500 * include/line-map.h (linemap_get_file_highest_location): Declare
502 * line-map.c (linemap_get_file_highest_location): Define it.
504 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
506 Update copyright years
508 2013-12-09 Joseph Myers <joseph@codesourcery.com>
510 PR preprocessor/55715
511 * expr.c (num_binary_op): Implement subtraction directly rather
512 than with negation and falling through into addition case.
514 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
516 * lex.c (search_line_fast): Correct for little endian.
518 2013-11-15 Joseph Myers <joseph@codesourcery.com>
520 * ucnid.tab: Add C11 and C11NOSTART data.
521 * makeucnid.c (digit): Rename enum value to N99.
522 (C11, N11, all_languages): New enum values.
523 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
524 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
526 (decomp): Use unsigned int as element type.
527 (all_decomp): New array.
528 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
529 (read_table): Use MAX_CODE_POINT. Store all decompositions in
531 (read_derived): Use MAX_CODE_POINT.
532 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
533 flags. Print whole array variable declaration rather than just
535 (char_id_valid, write_context_switch): New functions.
536 (main): Call write_context_switch.
537 * ucnid.h: Regenerate.
538 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
539 * init.c (struct lang_flags): Add c11_identifiers.
540 (cpp_set_lang): Set c11_identifiers option from selected language.
541 * internal.h (struct normalize_state): Document "previous" as
542 previous starter character.
543 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
544 * charset.c (DIG): Rename enum value to N99.
545 (C11, N11): New enum values.
546 (struct ucnrange): Give name to struct. Use short for flags and
547 unsigned int for end of range. Include ucnid.h for whole variable
549 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
550 Allow for C11 in determining valid characters and valid start
551 characters. Use check_nfc for non-Hangul context-dependent
552 checks. Only store starter characters in nst->previous.
553 (_cpp_valid_ucn): Pass new argument to
554 NORMALIZE_STATE_UPDATE_IDNUM.
555 * lex.c (lex_identifier): Pass new argument to
556 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
557 after initial non-UCN part of identifier.
558 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
560 2013-11-15 Joseph Myers <joseph@codesourcery.com>
562 * ucnid.tab: Mark C99 digits as [C99DIG].
563 * makeucnid.c (read_ucnid): Handle [C99DIG].
564 (read_table): Don't check for digit characters.
565 * ucnid.h: Regenerate.
567 2013-11-06 Tobias Burnus <burnus@net-b.de>
569 * macro.c (_cpp_builtin_macro_text): Correct
570 wording of two warnings.
572 2013-11-05 Tobias Burnus <burnus@net-b.de>
574 * include/cpplib.h (CPP_W_DATE_TIME): Added.
575 (cpp_options): Add warn_date_time.
576 * init.c (cpp_create_reader): Init it.
577 * macro.c (_cpp_builtin_macro_text): Warn when
578 __DATE__/__TIME__/__TIMESTAMP__ is used.
580 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
582 Implement C++14 digit separators.
583 * include/cpplib.h (cpp_options): Add digit_separators flag.
584 * internal.h (DIGIT_SEP(c)): New macro.
585 * expr.c (cpp_classify_number): Check improper placement of digit sep;
586 (cpp_interpret_integer): Skip over digit separators.
587 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
588 digit separator flags per language; (cpp_set_lang): Set
590 * lex.c (lex_number): Add digits separator to allowable characters for
593 2013-10-15 David Malcolm <dmalcolm@redhat.com>
595 * Makefile.in (PICFLAG): New.
596 (ALL_CFLAGS): Add PICFLAG.
597 (ALL_CXXFLAGS): Likewise.
598 * configure.ac: Add --enable-host-shared, setting up new
600 * configure: Regenerate.
602 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
604 * configure.ac: Set need_64bit_hwint for all arm targets.
605 * configure: Regenerated.
607 2013-07-20 Jakub Jelinek <jakub@redhat.com>
609 PR preprocessor/57620
610 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
611 between R" and final " rather than only in between R"del( and )del".
613 2013-07-10 Jakub Jelinek <jakub@redhat.com>
615 PR preprocessor/57824
616 * lex.c (lex_raw_string): Allow reading new-lines if
617 in_deferred_pragma or if parsing_args and there is still
618 data in the current buffer.
620 * include/cpplib.h (cpp_token_val_index): Change parameter type to
622 * lex.c (cpp_token_val_index): Likewise.
624 PR preprocessor/57757
625 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
626 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
629 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
631 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
632 as concatenated literal and macro to just the patterns found in
633 inttypes.h; (is_macro()): New.
635 2013-06-24 Dehao Chen <dehao@google.com>
637 * files.c (_cpp_stack_include): Fix the highest_location when header
638 file is guarded by #ifndef and is included twice.
640 2013-04-28 Jakub Jelinek <jakub@redhat.com>
642 N3472 binary constants
643 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
644 field comment. Add binary_constants field.
645 * init.c (struct lang_flags): Add binary_constants field.
646 (lang_defaults): Add bin_cst column to the table.
647 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
648 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
649 in diagnostics. Accept binary constants if
650 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
653 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
655 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
656 * init.c (lang_defaults): Add defaults for the latter.
657 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
658 * lex.c (_cpp_lex_direct): Update.
660 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
663 * configure.ac: Require 64-bit int for arm*-*-rtems*.
664 * configure: Regenerate.
666 2013-03-06 Jakub Jelinek <jakub@redhat.com>
669 * internal.h (struct cpp_buffer): Add to_free field.
670 (_cpp_pop_file_buffer): Add third argument.
671 * files.c (_cpp_stack_file): Set buffer->to_free.
672 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
673 if non-NULL, and if equal to file->buffer_start, also clear
674 file->buffer{,_start,_valid}.
675 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
676 to _cpp_pop_file_buffer.
678 2013-03-01 Jakub Jelinek <jakub@redhat.com>
681 * files.c (_cpp_save_file_entries): Free result at the end.
682 * pch.c (cpp_string_free): New function.
683 (cpp_save_state): Use it in htab_create call.
684 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
686 2013-02-28 Jakub Jelinek <jakub@redhat.com>
688 * files.c (_cpp_find_file): If returning early, before storing
689 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
690 on it. Access *hash_slot using void * type rather than
691 struct file_hash_entry * to avoid aliasing issues.
693 * configure.ac: Don't define ENABLE_CHECKING whenever
694 --enable-checking is seen, instead use similar --enable-checking=yes
695 vs. --enable-checking=release default as gcc/ subdir has and
696 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
697 Define ENABLE_VALGRIND_CHECKING if requested.
698 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
699 struct first in the allocated buffer and result->base after it.
700 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
701 instead of buff->base.
702 * config.in: Regenerated.
703 * configure: Regenerated.
705 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
708 * lex.c (lex_raw_string): Allow string literal with suffix
709 beginning with 's' to be parsed as a C++11 user-defined literal.
711 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
713 Update copyright years.
715 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
718 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
720 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
723 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
724 (new_linemap): Likewise.
725 (linemap_enter_macro): Likewise.
727 2012-12-03 Jakub Jelinek <jakub@redhat.com>
731 * files.c (read_file_guts): Allocate extra 16 bytes instead of
732 1 byte at the end of buf. Pass size + 16 instead of size
733 to _cpp_convert_input.
734 * charset.c (_cpp_convert_input): Reallocate if there aren't
735 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
738 2012-11-21 Steve Ellcey <sellcey@mips.com>
741 * files.c (pch_open_file): Fix check for implicit_preinclude.
743 2012-11-16 Simon Baldwin <simonb@google.com>
745 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
746 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
747 canonical_system_headers is set.
748 * init.c (cpp_create_reader): Initialize canonical_system_headers.
749 * configure.ac: Add new --enable-canonical-system-headers.
750 * configure: Regenerate.
751 * config.in: Regenerate.
753 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
756 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
757 (cpp_interpret_int_suffix): Add cpp_reader* arg.
758 * init.c (cpp_create_reader): Iitialize new flags.
759 * expr.c (interpret_float_suffix): Use new flags.
760 (cpp_interpret_float_suffix): Add cpp_reader* arg.
761 (interpret_int_suffix): Use new flags.
762 (cpp_interpret_int_suffix): Add cpp_reader* arg.
763 (cpp_classify_number): Adjust calls to interpret_x_suffix.
765 2012-10-23 Ian Bolton <ian.bolton@arm.com>
766 Jim MacArthur <jim.macarthur@arm.com>
767 Marcus Shawcroft <marcus.shawcroft@arm.com>
768 Nigel Stephens <nigel.stephens@arm.com>
769 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
770 Richard Earnshaw <rearnsha@arm.com>
771 Sofiane Naci <sofiane.naci@arm.com>
772 Stephen Thomas <stephen.thomas@arm.com>
773 Tejas Belagod <tejas.belagod@arm.com>
774 Yufeng Zhang <yufeng.zhang@arm.com>
776 * configure.ac: Enable AArch64.
777 * configure: Regenerate.
779 2012-10-23 Joseph Myers <joseph@codesourcery.com>
781 * files.c (struct _cpp_file): Add implicit_preinclude.
782 (pch_open_file): Allow a previously opened implicitly included
784 (_cpp_find_file): Add implicit_preinclude argument. Free file and
785 do not call open_file_failed if implicit_preinclude. Store
786 implicit_preinclude value.
787 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
788 Update calls to _cpp_find_file.
789 (_cpp_stack_include): Handle IT_DEFAULT.
790 (cpp_push_default_include): New.
791 * include/cpplib.h (cpp_push_default_include): Declare.
792 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
793 * internal.h (enum include_type): Add IT_DEFAULT.
794 (_cpp_find_file): Update prototype.
796 2012-10-15 Tobias Burnus <burnus@net-b.de>
798 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
800 * lex.c (warn_about_normalization): Ditto.
801 * mkdeps.c (deps_save): Ditto.
802 * pch.c (cpp_valid_state): Ditto.
804 2012-10-04 Florian Weimer <fweimer@redhat.com>
806 * directives.c (do_pragma_warning_or_error): New.
807 (do_pragma_warning): New.
808 (do_pragma_error): New.
809 (_cpp_init_internal_pragmas): Register new pragmas.
811 2012-09-25 Dehao Chen <dehao@google.com>
814 * line-map.c (location_adhoc_data_hash): Fix the hash function.
816 2012-09-25 Dehao Chen <dehao@google.com>
819 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
821 (location_adhoc_data_map): Likewise.
822 (line_maps): Likewise.
823 (rebuild_location_adhoc_htab): New Function.
824 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
825 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
826 (location_adhoc_data_fini): Likewise.
827 (linemap_init): Likewise.
828 (location_adhoc_data_init): Remove Function.
830 2012-09-19 Dehao Chen <dehao@google.com>
832 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
833 (location_adhoc_data_fini): New.
834 (get_combined_adhoc_loc): New.
835 (get_data_from_adhoc_loc): New.
836 (get_location_from_adhoc_loc): New.
837 (location_adhoc_data_map): New.
838 (COMBINE_LOCATION_DATA): New.
840 (expanded_location): New field.
841 (line_maps): New field.
842 * line-map.c (location_adhoc_data): New.
843 (location_adhoc_data_hash): New.
844 (location_adhoc_data_eq): New.
845 (location_adhoc_data_update): New.
846 (get_combined_adhoc_loc): New.
847 (get_data_from_adhoc_loc): New.
848 (get_location_from_adhoc_loc): New.
849 (location_adhoc_data_init): New.
850 (location_adhoc_data_fini): New.
851 (linemap_init): Initialize location_adhoc_data.
852 (linemap_lookup): Change to use new location.
853 (linemap_ordinary_map_lookup): Likewise.
854 (linemap_macro_map_lookup): Likewise.
855 (linemap_macro_map_loc_to_def_point): Likewise.
856 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
857 (linemap_get_expansion_line): Likewise.
858 (linemap_get_expansion_filename): Likewise.
859 (linemap_location_in_system_header_p): Likewise.
860 (linemap_location_from_macro_expansion_p): Likewise.
861 (linemap_macro_loc_to_spelling_point): Likewise.
862 (linemap_macro_loc_to_def_point): Likewise.
863 (linemap_macro_loc_to_exp_point): Likewise.
864 (linemap_resolve_location): Likewise.
865 (linemap_unwind_toward_expansion): Likewise.
866 (linemap_unwind_to_first_non_reserved_loc): Likewise.
867 (linemap_expand_location): Likewise.
868 (linemap_dump_location): Likewise.
869 (linemap_line_start): Likewise.
871 2012-05-25 Dodji Seketeli <dodji@redhat.com>
873 PR preprocessor/53469
874 * directives.c (do_pragma): Use the virtual location for the
875 pragma token, instead of its spelling location.
877 2012-08-14 Diego Novillo <dnovillo@google.com>
879 Merge from cxx-conversion branch. Configury.
881 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
882 * configure.ac: Likewise.
883 * configure: Regenerate.
885 2012-08-14 Lawrence Crowl <crowl@google.com>
887 Merge from cxx-conversion branch. New C++ hash table.
889 * include/symtab.h (typedef struct ht hash_table): Change the typedef
890 name to cpp_hash_table. Update all users of the typedef.
892 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
894 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
895 for the macro_locations field.
897 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
899 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
900 __builtin_ia32_pcmpestri128 instead of asm.
902 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
904 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
905 every macro. This improves performance by reducing the number of
906 reallocations when track-macro-expansion is on.
908 2012-06-04 Dodji Seketeli <dodji@redhat.com>
910 PR preprocessor/53463
911 * line-map.c (linemap_location_in_system_header_p): For built-in
912 macro tokens, check the first expansion point location that is not
913 for a token coming from a built-in macro.
915 2012-05-29 Joseph Myers <joseph@codesourcery.com>
917 * directives.c: Fix typos.
918 * include/line-map.h: Fix typos.
919 * line-map.c: Fix typos.
920 * macro.c: Fix typos.
922 2012-05-25 Dodji Seketeli <dodji@redhat.com>
925 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
928 2012-05-29 Dodji Seketeli <dodji@redhat.com>
930 PR preprocessor/53229
931 * internal.h (cpp_reader::set_invocation_location): Remove.
932 (cpp_reader::about_to_expand_macro_p): New member flag.
933 * directives.c (do_pragma): Remove Kludge as
934 pfile->set_invocation_location is no more.
935 * macro.c (cpp_get_token_1): Do away with the use of
936 cpp_reader::set_invocation_location. Just collect the macro
937 expansion point when we are about to expand the top-most macro.
938 Do not override cpp_reader::about_to_expand_macro_p.
939 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
940 properly handle locations of expansion points.
941 (cpp_get_token_with_location): Adjust, as
942 cpp_reader::set_invocation_location is no more.
943 (paste_tokens): Take a virtual location parameter for
944 the LHS of the pasting operator. Use it in diagnostics. Update
946 (paste_all_tokens): Tighten the assert. Propagate the location of
947 the expansion point when no virtual locations are available.
948 Pass the virtual location to paste_tokens.
949 (in_macro_expansion_p): New static function.
950 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
951 flag until we really start expanding the macro.
953 2012-05-16 Dodji Seketeli <dodji@redhat.com>
956 * include/cpplib.h (cpp_classify_number): Take a location
958 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
959 macros that take a location parameter.
960 (cpp_classify_number): Take a (virtual) location parameter. Use
961 it for diagnostics. Adjust comments.
962 (eval_token): Take a location parameter. Pass it to
963 cpp_classify_number and to diagnostic routines.
964 (_cpp_parse_expr): Use virtual locations of tokens when parsing
965 expressions. Pass a virtual location to eval_token and to
968 2012-05-10 Tristan Gingold <gingold@adacore.com>
970 * expr.c (interpret_float_suffix): Add a guard.
972 2012-05-02 Dodji Seketeli <dodji@redhat.com>
974 Properly initialize cpp_context in destringize_and_run
975 * directives.c (destringize_and_run): Properly initialize the new
977 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
978 the initial base context, which has the same life time as the
979 current instance of cpp_file.
981 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
982 Dodji Seketeli <dodji@seketeli.org>
985 * libcpp/files.c (maybe_shorter_path): New.
986 (find_file_in_dir): Use it.
988 2012-04-30 Dodji Seketeli <dodji@redhat.com>
990 Switch -ftrack-macro-expansion=2 on by default.
991 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
992 by default. Add comments.
994 Strip "<built-in>" loc from displayed expansion context
995 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
997 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
998 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1001 Fix expansion point loc for macro-like tokens
1002 * macro.c (macro_of_context): New static function.
1003 (_cpp_push_token_context, push_extended_tokens_context): If the
1004 macro argument is NULL, it means we are continuing the expansion
1005 of the current macro, if any. Update comments.
1006 (_cpp_pop_context): Re-enable expansion of the macro only when we
1007 are really out of the context of the current expansion.
1009 Fix token pasting with -ftrack-macro-expansion
1010 * macro.c (paste_all_tokens): Put the token resulting from pasting
1011 into an extended token context with -ftrack-macro-location is in
1014 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1015 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1017 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1019 * lex.c (lex_raw_string): Change C++ style comments into C style
1021 (lex_string): Likewise.
1023 2012-04-27 Ollie Wild <aaw@google.com>
1025 * include/cpplib.h (struct cpp_options): Add new field,
1026 warn_literal_suffix.
1027 (CPP_W_LITERAL_SUFFIX): New enum.
1028 * init.c (cpp_create_reader): Default initialization of
1029 warn_literal_suffix.
1030 * lex.c (lex_raw_string): Treat user-defined literals which don't
1031 begin with '_' as separate tokens and produce a warning.
1032 (lex_string): Ditto.
1034 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1036 * line-map.c (linemap_resolve_location): Synchronize comments with
1037 those in line-map.h.
1038 * include/line-map.h (linemap_resolve_location): Fix spelling in
1041 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1043 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1045 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1047 * lex.c: Remove Solaris 8 reference.
1049 2012-02-14 Walter Lee <walt@tilera.com>
1051 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1052 * configure: Regenerate.
1054 2012-01-09 Richard Guenther <rguenther@suse.de>
1056 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1058 2012-01-09 Gary Funck <gary@intrepid.com>
1060 PR preprocessor/33919
1061 * files.c (_cpp_get_file_name): New. Implement file name
1063 * internal.h (_cpp_get_file_name): New prototype.
1064 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1065 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1067 2012-01-03 Olivier Hainque <hainque@adacore.com>
1069 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1071 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1073 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1074 (CLK_STDC1X): Change to CLK_STDC11.
1075 * init.c (lang_defaults): Update comments.
1076 (cpp_init_builtins): Update language tests. Use 201112L for C11
1079 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1081 * configure: Regenerate.
1083 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1085 * configure: Regenerate.
1087 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1090 * internal.h (_cpp_init_lexer): New prototype.
1091 * init.c (init_library): Call it.
1092 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1094 (HAVE_init_vectorized_lexer): Define.
1095 (_cpp_init_lexer): New function.
1097 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1099 * macro.c (tokens_buff_remove_last_token)
1100 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1103 2011-11-22 Diego Novillo <dnovillo@google.com>
1105 * include/line-map.h (linemap_dump): Declare.
1106 (line_table_dump): Declare.
1107 * line-map.c (linemap_dump): New.
1108 (line_table_dump): New.
1110 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1113 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1115 2011-11-03 Michael Matz <matz@suse.de>
1118 * configure.ac: Check for -fno-exceptions -fno-rtti.
1119 * configure: Regenerate.
1120 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1121 (ALL_CXXFLAGS): Use it.
1123 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1125 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1127 2011-11-02 Jason Merrill <jason@redhat.com>
1130 * configure.ac: Add -Wno-narrowing to warning options.
1132 2011-10-31 Jason Merrill <jason@redhat.com>
1135 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1138 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1139 CLK_GNUCXX0X to CLK_GNUCXX11.
1141 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1143 Implement C++11 user-defined literals.
1144 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1145 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1146 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1147 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1148 (cpp_classify_number): Classify unrecognized tokens as user-defined
1150 * include/cpplib.h: Add new tokens for user-defined literals.
1151 * init.c: Add new preprocessor flag (cxx11).
1152 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1153 including concatenation and promotion with suffixes.
1155 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1157 * line-map.c (linemap_macro_map_lookup): Fix logic.
1159 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1161 * include/line-map.h (linemap_expand_location): Take a line table
1162 parameter. Update comment.
1163 (linemap_resolve_location): Update comment.
1164 (linemap_expand_location_full): Remove.
1165 * line-map.c (linemap_resolve_location): Handle reserved
1166 locations; return a NULL map in those cases.
1167 (linemap_expand_location): If location is reserved, return a
1168 zeroed expanded location. Update comment. Take a line table to
1169 assert that the function takes non-virtual locations only.
1170 (linemap_expand_location_full): remove.
1171 (linemap_dump_location): Handle the fact that
1172 linemap_resolve_location can return NULL line maps when the
1173 location resolves to a reserved location.
1175 * line-map.c (linemap_macro_map_lookup): Fix logic.
1177 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1180 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1181 context to act upon.
1182 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1184 (cpp_token_from_context_at): Likewise.
1185 (cpp_peek_token): Use the context to peek tokens from.
1187 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1190 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1193 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1196 * include/line-map.h (struct linemap_stats): Change the type of
1197 the members from size_t to long.
1198 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1201 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1203 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1204 variable without using it if ENABLE_CHECKING is not defined. Mark
1205 the LOCATION parameter as being unused.
1207 2011-10-15 Tom Tromey <tromey@redhat.com>
1208 Dodji Seketeli <dodji@redhat.com>
1210 * include/line-map.h (struct line_maps::alloced_size_for_request):
1212 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1213 get the actual allocated size of line maps.
1215 2011-10-15 Tom Tromey <tromey@redhat.com>
1216 Dodji Seketeli <dodji@redhat.com>
1218 * line-map.h (struct linemap_stats): Declare new struct.
1219 (linemap_get_statistics): Declare ...
1220 * line-map.c (linemap_get_statistics): ... new function.
1221 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1222 Declare new counters.
1223 (enter_macro_context, replace_args): Update
1224 num_macro_tokens_counter.
1225 (cpp_get_token_1): Update num_expanded_macros_counter.
1227 2011-10-15 Tom Tromey <tromey@redhat.com>
1228 Dodji Seketeli <dodji@redhat.com>
1230 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1231 * include/line-map.h (linemap_dump_location): Declare ...
1232 * line-map.c (linemap_dump_location): ... new function.
1234 2011-10-15 Tom Tromey <tromey@redhat.com>
1235 Dodji Seketeli <dodji@redhat.com>
1237 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1239 * internal.h (struct macro_context): New struct.
1240 (enum context_tokens_kind): New enum.
1241 (struct cpp_context)<tokens_kind>: New member of type enum
1242 context_tokens_kind.
1243 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1244 of macro and macro_context.
1245 (struct cpp_context)<direct_p>: Remove.
1246 (_cpp_remaining_tokens_num_in_context): Declare new function.
1247 * directives.c (destringize_and_run): Adjust.
1248 * lex.c (_cpp_remaining_tokens_num_in_context)
1249 (_cpp_token_from_context_at): Define new functions
1250 (cpp_peek_token): Use them.
1251 * init.c (cpp_create_reader): Initialize the base context to zero.
1252 (_cpp_token_from_context_at): Define new static function.
1253 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1254 _cpp_token_from_context_at.
1255 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1257 (enum macro_arg_token_kind): New enum.
1258 (struct macro_arg_token_iter): New struct.
1259 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1260 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1261 (delete_macro_args, set_arg_token, get_arg_token_location)
1262 (arg_token_ptr_at, macro_arg_token_iter_init)
1263 (macro_arg_token_iter_get_token)
1264 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1265 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1266 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1267 (tokens_buff_add_token, tokens_buff_remove_last_token)
1268 (reached_end_of_context, consume_next_token_from_context): New
1270 (cpp_get_token_1): New static function. Split and extended from
1271 cpp_get_token. Use reached_end_of_context and
1272 consume_next_token_from_context. Unify its return point. Move
1273 the location tweaking from cpp_get_token_with_location in here.
1274 (cpp_get_token): Use cpp_get_token_1
1275 (stringify_arg): Use the new arg_token_at.
1276 (paste_all_tokens): Support tokens coming from extended tokens
1278 (collect_args): Return the number of collected arguments, by
1279 parameter. Store virtual locations of tokens that constitute the
1281 (funlike_invocation_p): Return the number of collected arguments,
1283 (enter_macro_context): Add a parameter for macro expansion point.
1284 Pass it to replace_args and to the "used" cpp callback. Get the
1285 number of function-like macro arguments from funlike_invocation_p,
1286 pass it to the new delete_macro_args to free the memory used by
1287 macro args. When -ftrack-macro-expansion is in effect, for macros
1288 that have no arguments, create a macro map for the macro expansion
1289 and use it to allocate proper virtual locations for tokens
1290 resulting from the expansion. Push an extended tokens context
1291 containing the tokens resulting from macro expansion and their
1293 (replace_args): Rename the different variables named 'count' into
1294 variables with more meaningful names. Create a macro map;
1295 allocate virtual locations of tokens resulting from this
1296 expansion. Use macro_arg_token_iter to iterate over tokens of a
1297 given macro. Handle the case of the argument of
1298 -ftrack-macro-expansion being < 2. Don't free macro arguments
1299 memory resulting from expand_arg here, as these are freed by the
1300 caller of replace_arg using delete_macro_args now. Push extended
1302 (next_context, push_ptoken_context, _cpp_push_token_context)
1303 (_cpp_push_text_context): Properly initialize the context.
1304 (expand_arg): Use the new alloc_expanded_arg_mem,
1305 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1306 (_cpp_pop_context): Really free the memory held by the context.
1307 Handle freeing memory used by extended tokens contexts.
1308 (cpp_get_token_with_location): Use cpp_get_token_1.
1309 (cpp_sys_macro_p): Adjust.
1310 (_cpp_backup_tokens): Support the new kinds of token contexts.
1311 * traditional.c (recursive_macro): Adjust.
1313 2011-10-15 Tom Tromey <tromey@redhat>
1314 Dodji Seketeli <dodji@redhat.com>
1316 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1318 (MAX_SOURCE_LOCATION): New constant.
1319 (struct line_map_ordinary, struct line_map_macro): New structs.
1320 (struct line_map): Turn this into a union of the two above. Add
1322 (struct maps_info): New struct.
1323 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1324 These now carry the map information that was previously scattered
1325 in struct line_maps.
1326 (struct map_info::allocated): Fix comment.
1327 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1328 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1329 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1330 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1331 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1332 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1333 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1334 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1335 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1336 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1337 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1338 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1339 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1340 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1341 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1342 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1343 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1344 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1346 (linemap_check_ordinary, linemap_assert)
1347 (linemap_location_before_p): New macros.
1348 (linemap_position_for_line_and_column)
1349 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1350 (linemap_macro_expansion_map_p)
1351 (linemap_macro_map_loc_to_def_point)
1352 (linemap_macro_map_loc_unwind_once)
1353 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1354 (linemap_get_source_line linemap_get_source_column)
1355 (linemap_map_get_macro_name, linemap_get_file_path)
1356 (linemap_location_in_system_header_p)
1357 (linemap_location_from_macro_expansion_p): Declare new functions.
1358 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1359 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1360 accessors act on ordinary maps only.
1361 (INCLUDED_FROM): Return NULL for main files; use the new
1363 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1364 (struct expanded_location): Move here from gcc/input.h
1365 (linemap_resolve_location, linemap_expand_location)
1366 (linemap_expand_location_full): Declare new functions.
1367 * line-map.c: Include cpplib.h, internal.h
1368 (linemap_enter_macro, linemap_add_macro_token)
1369 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1370 functions that are private to libcpp.
1371 (linemap_assert): New macro.
1372 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1373 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1374 (linemap_macro_map_loc_unwind_toward_spelling)
1375 (linemap_macro_map_loc_to_exp_point)
1376 (first_map_in_common_1, first_map_in_common): New static
1378 (new_linemap): Define new static functions. Extracted and
1380 (linemap_add): ... here. Use linemap_assert in lieu of abort
1382 (linemap_tracks_macro_expansion_locs_p)
1383 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1384 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1385 (linemap_macro_map_loc_to_def_point)
1386 (linemap_macro_map_loc_unwind_once)
1387 (linemap_step_out_once, linemap_map_get_index)
1388 (linemap_get_source_line,linemap_get_source_column)
1389 (linemap_get_file_path, linemap_map_get_macro_name)
1390 (linemap_location_in_system_header_p)
1391 (linemap_location_originated_from_system_header_p)
1392 (linemap_location_from_macro_expansion_p)
1393 (linemap_tracks_macro_expansion_locs_p)
1394 (linemap_resolve_location, linemap_expand_location)
1395 (linemap_expand_location_full)
1396 (linemap_tracks_macro_expansion_locs_p)
1397 (linemap_position_for_line_and_column, linemap_compare_locations):
1398 Define new public functions.
1399 (linemap_init): Initialize ordinary and macro maps information in
1401 (linemap_check_files_exited): Use the new accessors.
1402 (linemap_free): Remove this dead code.
1403 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1404 use the new ordinary map accessors and data structures. Don't
1405 overflow past the lowest possible macro token's location.
1406 (linemap_position_for_column): Assert the ordinary maps of the map
1407 set are really ordinary. Use ordinary map accessors.
1408 (linemap_lookup): Keep the same logic but generalize to allow
1409 lookup of both ordinary and macro maps. Do not crash when called
1410 with an empty line table.
1411 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1412 new API of line-map.h.
1413 * directives.c (start_directive, do_line, do_linemarker)
1414 (do_linemarker): Likewise.
1415 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1416 (make_cpp_dir, cpp_make_system_header): Likewise.
1417 * init.c (cpp_read_main_file): Likewise.
1418 * internal.h (CPP_INCREMENT_LINE): Likewise.
1419 (linemap_enter_macro, linemap_add_macro_token)
1420 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1421 functions private to libcpp.
1422 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1423 (skip_line_comment, skip_whitespace, lex_raw_string)
1424 (_cpp_lex_direct): Likewise.
1425 * macro.c (_cpp_builtin_macro_text): Likewise.
1426 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1427 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1429 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1431 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1433 * line-map.c (linemap_add): Assert that reason must not be
1434 LC_RENAME when called for the first time on a "main input file".
1436 2011-08-22 Gabriel Charette <gchare@google.com>
1438 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1439 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1440 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1441 (cpp_force_token_locations): New.
1442 (cpp_stop_forcing_token_locations): New.
1444 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1447 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1449 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1451 * include/cpplib.h (struct cpp_options): Fix typo.
1453 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1455 * include/cpplib.h (struct cpp_options): Add rliterals.
1456 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1457 (cpp_set_lang): Set rliterals option.
1458 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1459 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1461 2011-08-15 Gabriel Charette <gchare@google.com>
1463 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1464 Update all users to use linemap_position_for_column instead.
1466 2011-07-28 Gabriel Charette <gchare@google.com>
1468 * include/line-map.h (struct line_maps):
1469 Remove unused field last_listed. Update all users.
1471 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1473 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1474 * configure: Regenerated.
1476 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1478 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1480 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1481 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1484 * configure.ac: Test AM_ICONV with CXX.
1485 * configure: Regenerate.
1486 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1488 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1490 * directives.c (struct if_stack): Use source_location as type
1492 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1493 indent, def_pragma, used_define, used_undef>: Properly use
1494 source_location as parameter type, rather than unsigned int.
1496 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1499 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1500 like i[34567]86-*-solaris2.1[0-9]*.
1501 * configure: Regenerate.
1503 2011-06-16 Jason Merrill <jason@redhat.com>
1506 * lex.c (lex_raw_string): Don't check for embedded NUL.
1508 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1510 PR preprocessor/48532
1511 * directives.c (do_pragma): Don't forget the invocation location
1512 when parsing the pragma name of a namespaced pragma directive.
1514 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1516 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1518 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1521 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1522 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1524 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1526 * system.h (ENUM_BITFIELD): Remove.
1528 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1530 PR preprocessor/48740
1531 * lex.c (lex_raw_string): When raw string ends with
1532 ??) followed by raw prefix and ", ensure it is preprocessed
1533 with ??) rather than ??].
1535 2011-04-20 Jim Meyering <meyering@redhat.com>
1537 * files.c (destroy_cpp_file): Remove useless if-before-free.
1538 * init.c (cpp_destroy): Likewise.
1539 * macro.c (replace_args): Likewise.
1540 * pch.c (cpp_valid_state): Likewise.
1542 2011-03-25 Kai Tietz <ktietz@redhat.com>
1544 * files.c (file_hash_eq): Use filename_cmp
1546 (nonexistent_file_hash_eq): Likewise.
1547 (remap_filename): Likewise.
1548 Handle absolute DOS-path,
1549 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1551 (read_name_map): Likewise.
1552 * linemap.c (linemap_add): Use filename_cmp
1554 * mkdeps.c (apply_vpath): Use filename_ncmp
1556 (deps_restore): Use filename_cmp instead of
1558 * init.c (read_original_directory): Use
1559 IS_DIR_SEPARATOR instead of checking for slash.
1561 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1563 PR preprocessor/48192
1564 * directives.c (do_ifdef): Do not consider conditional macros as
1567 * expr.c (parse_defined): Ditto.
1569 2011-03-18 Richard Henderson <rth@redhat.com>
1572 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1574 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1575 Jakub Jelinek <jakub@redhat.com>
1577 PR preprocessor/39213
1578 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1579 pragmas as well in traditional mode.
1581 2010-11-17 Ian Lance Taylor <iant@google.com>
1584 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1585 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1587 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1589 PR preprocessor/17349
1590 * lex.c (save_comment): Handle in argument passing c++
1593 2010-11-02 Ian Lance Taylor <iant@google.com>
1595 * configure.ac: Use AC_SYS_LARGEFILE.
1596 * configure: Rebuild.
1597 * config.in: Rebuild.
1599 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1601 * line-map.h (source_location): Remove obsolete comment
1602 mentioning location_s.
1604 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1606 PR preprocessor/45362
1607 * directives.c (cpp_pop_definition): Make static.
1608 (do_pragma_push_macro): Reworked to store text
1610 (do_pragma_pop_macro): Add free text definition.
1611 (cpp_push_definition): Removed.
1612 * include/cpplib.h (cpp_push_definition): Removed.
1613 (cpp_pop_definition): Likewise.
1614 * internal.h (def_pragma_macro): Remove member 'value'
1615 and add new members 'definition', 'line',
1616 'syshdr', 'sued' and 'is_undef'.
1617 * pch.c (_cpp_restore_pushed_macros): Rework to work
1618 on text definition and store additional macro flags.
1619 (_cpp_save_pushed_macros): Likewise.
1621 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1623 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1624 warn_traditional, warn_long_long and pedantic.
1625 * directives.c (directive_diagnostics, _cpp_handle_directive):
1626 Update names of cpp_options members.
1627 * expr.c (cpp_classify_number, eval_token): Update names of
1628 cpp_options members.
1629 * init.c (cpp_create_reader, post_options): Update names of
1630 cpp_options members.
1631 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1632 cpp_options members.
1633 * macro.c (parse_params): Update names of cpp_options members.
1635 2010-09-15 Ian Lance Taylor <iant@google.com>
1637 * init.c: Fix type name in comment.
1639 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1641 PR preprocessor/45457
1642 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1644 * directives.c (do_ifdef, do_ifndef): Likewise.
1646 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1648 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1650 2010-08-24 Richard Henderson <rth@redhat.com>
1653 * configure.ac (HAVE_SSE4): New check.
1654 * configure, config.in: Rebuild.
1655 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1657 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1659 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1660 etc. on Solaris 2/x86.
1662 2010-08-21 Richard Henderson <rth@redhat.com>
1663 Andi Kleen <ak@linux.intel.com>
1664 David S. Miller <davem@davemloft.net>
1666 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1667 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1668 (ptrdiff_t): Check via AC_CHECK_TYPE.
1669 * config.in, configure: Rebuild.
1670 * system.h: Include stdint.h, if available.
1671 * lex.c (WORDS_BIGENDIAN): Provide default.
1672 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1673 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1674 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1675 search_line_fast): New.
1676 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1677 loop to make it clear when we're leaving the loop. Stay in the
1678 fast loop for non-trigraph '?'.
1680 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1682 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1684 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1685 (cpp_macro_definition): Remove const qual from second argument.
1686 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1687 NODE_BUILTIN !NODE_USED macros.
1688 (warn_of_redefinition): Likewise. Remove const qual from second
1690 (cpp_macro_definition): Likewise.
1691 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1692 for NODE_BUILTIN !NODE_USED macros.
1694 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1696 * include/cpplib.h (struct cpp_options): Remove show_column.
1697 * init.c (cpp_create_reader, post_options): Don't set show_column.
1699 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1702 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1703 check that C++ compiler works.
1704 * configure: Regenerate.
1706 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1708 * include/symtab.h (ht_identifier_ptr): New.
1710 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1711 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1714 * configure.ac: Check for declaration of 'basename(char *)'.
1715 * configure: Regenerate.
1716 * config.in: Regenerate.
1718 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1720 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1721 * init.c (lang_defaults): Add entries for new language variants.
1722 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1725 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1728 * files.c (report_missing_guard): Test for #pragma once.
1730 2010-04-07 Simon Baldwin <simonb@google.com>
1732 * directives.c (do_diagnostic): Add warning reason argument,
1733 call appropriate error reporting function for code.
1734 (directive_diagnostics): Call specific warning functions with
1735 warning reason where appropriate.
1736 (do_error, do_warning, do_pragma_dependency): Add warning reason
1737 argument to do_diagnostic calls.
1738 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1739 _cpp_create_definition): Call specific warning functions with
1740 warning reason where appropriate.
1741 * Makefile.in: Add new diagnostic functions to gettext translations.
1742 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1744 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1745 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1746 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1747 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1748 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1749 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1750 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1751 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1752 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1753 warning reason codes.
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 * pch.c (cpp_valid_state): Call specific warning functions with
1758 warning reason where appropriate.
1759 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1760 diagnostic handlers.
1761 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1762 cpp_warning_with_line, cpp_pedwarning_with_line,
1763 cpp_warning_with_line_syshdr): New specific error reporting functions.
1764 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1765 specific warning functions with warning reason where appropriate.
1766 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1767 warn_about_normalization, lex_identifier_intern, lex_identifier,
1768 _cpp_lex_direct): Ditto.
1769 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1770 narrow_str_to_charconst): Ditto.
1772 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1774 PR preprocessor/43642
1775 * lex.c (lex_raw_string): Change type of TYPE variable to
1778 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1780 * aclocal.m4: Regenerate.
1782 2010-03-29 Jason Merrill <jason@redhat.com>
1784 More N3077 raw string changes
1785 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1787 * lex.c (bufring_append): Split out from...
1788 (lex_raw_string): ...here. Undo trigraph and line splicing
1789 transformations. Do process line notes in multi-line literals.
1790 (_cpp_process_line_notes): Ignore notes that were already handled.
1792 Some raw string changes from N3077
1793 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1794 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1796 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1798 * init.c (read_original_filename): Don't call read_original_directory
1799 if _cpp_handle_directive returns 0.
1801 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1803 PR preprocessor/41947
1804 * expr.c (cpp_classify_number): Give error for hexadecimal
1805 floating-point constant with no digits before or after point.
1807 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1809 * macro.c (enter_macro_context): Call cb.used callback if defined.
1810 * directives.c (do_idef, do_ifndef): Ditto.
1811 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1813 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1815 * directives.c (do_pragma_push_macro): New pragma handler.
1816 (do_pragma_pop_macro): Likewise.
1817 (_cpp_init_internal_pragmas): Add push_macro and
1818 pop_macro handler to internal pragmas.
1819 (lex_macro_node_from_str): Removed.
1820 (cpp_push_definition): Replace lex_macro_node_from_str
1821 by _cpp_lex_identifier.
1822 (cpp_pop_definition): Likewise.
1823 * internal.h (_cpp_lex_identifier): New prototype.
1824 (def_pragma_macro): New structure.
1825 (cpp_reader): New member pushed_macros.
1826 * lex.c (_cpp_lex_identifier): New function.
1827 (lex_identifier_intern): New function.
1828 * init.c (cpp_create_reader): Initialize pushed_macros
1830 (cpp_destroy): Free elements in pushed_macros member.
1831 * pch.c (_cpp_save_pushed_macros): New function.
1832 (_cpp_restore_pushed_macros): Likewise.
1833 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1834 (cpp_read_state): Use _cpp_restore_pushed_macros.
1836 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1838 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1839 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1840 and char32_cset_desc.
1841 (converter_for_type): Handle CPP_UTF8STRING.
1842 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1843 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1844 (parse_include): Reject raw strings.
1845 * include/cpplib.h (CPP_UTF8STRING): New token type.
1846 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1847 * lex.c (lex_raw_string): New function.
1848 (lex_string): Handle u8 string literals, call lex_raw_string
1849 for raw string literals.
1850 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1852 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1854 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1856 PR preprocessor/41543
1857 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1858 * line-map.c (linemap_init): Initialize highest_location and
1859 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1861 2009-10-09 Jason Merrill <jason@redhat.com>
1863 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1865 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1867 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1870 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1872 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1873 * configure: Rebuilt.
1875 2009-09-22 Richard Guenther <rguenther@suse.de>
1878 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1880 2009-09-18 Chris Demetriou <cgd@google.com>
1882 PR preprocessor/28435:
1883 * include/cpplib.h (struct cpp_options): Add new member
1884 deps.need_preprocessor_output.
1885 * files.c (open_file_failed): If preprocessor output is needed
1886 always report an error.
1888 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1890 * configure.ac: Set for i?86-w64-mingw*
1891 need_64bit_hwint to yes.
1892 * configure: Regenerated.
1894 2009-09-10 Jason Merrill <jason@redhat.com>
1896 * directives.c (cpp_define): constify.
1898 2009-09-02 Ian Lance Taylor <iant@google.com>
1900 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1902 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1904 * configure.ac (AC_PREREQ): Bump to 2.64.
1906 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1908 * aclocal.m4: Regenerate.
1909 * config.in: Regenerate.
1910 * configure: Regenerate.
1912 2009-08-17 Tom Tromey <tromey@redhat.com>
1914 PR preprocessor/41067:
1915 * charset.c (convert_escape): Add missing ":" to error text.
1917 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1919 * include/cpplib.h (INO_T_CPP): New macro.
1920 (struct cpp_dir): Use it.
1922 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1925 * configure.ac: Use = instead of == for testing
1926 ENABLE_BUILD_WITH_CXX.
1927 * configure: Rebuild.
1929 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1931 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1933 * files.c (find_file_in_dir): Add cast from void* to char*.
1934 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1935 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1937 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1938 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1939 COMPILER_FLAGS): New.
1940 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1941 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1942 instead of ALL_CFLAGS.
1943 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1944 from other warnings. Add -Wc++-compat to C-specific warnings.
1945 Check for --enable-build-with-cxx. Set and substitute
1946 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1947 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1949 * configure: Rebuild.
1950 * include/cpp-id-data.h: Remove extern "C".
1951 * include/line-map.h: Likewise.
1952 * include/mkdeps.h: Likewise.
1953 * include/symtab.h: Likewise.
1954 * internal.h: Likewise.
1956 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1958 * directives.c (parse_include): Add location argument. Update all
1960 (parse_answer): Likewise.
1961 (do_include_common): Error with exact location.
1962 (parse_assertion): Likewise.
1964 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1966 * expr.c (num_div_op): Take explicit location.
1968 2009-06-17 Ian Lance Taylor <iant@google.com>
1970 * include/cpplib.h (progname): Don't declare.
1972 2009-06-12 Ian Lance Taylor <iant@google.com>
1974 * include/cpplib.h (struct cpp_options): Add
1975 warn_cxx_operator_names field.
1976 (NODE_WARN_OPERATOR): Define.
1977 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1979 * init.c (mark_named_operators): Add flags parameter.
1980 (cpp_post_options): Pick flags value to pass to
1981 mark_named_operators.
1982 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1983 identifier is an operator name in C++.
1985 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1987 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1989 2009-06-01 Ian Lance Taylor <iant@google.com>
1991 * include/cpp-id-data.h: Add extern "C".
1992 * include/line-map.h: Likewise.
1993 * include/mkdeps.h: Likewise.
1994 * include/symtab.h: Likewise.
1995 * internal.h: Likewise.
1997 2009-05-15 Ian Lance Taylor <iant@google.com>
1999 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2000 builtin_type. Change all uses.
2002 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2005 * directives (do_linemarker): Compensate for the increment in
2006 location that occurs when we reach the end of line.
2007 * files (_cpp_stack_include): Mention _cpp_find_file in the
2010 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2012 * include/cpplib.h (enum cpp_token_fld_kind): Add
2013 CPP_TOKEN_FLD_TOKEN_NO.
2014 (struct cpp_macro_arg, struct cpp_identifier): Define.
2015 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2016 Use struct cpp_macro_arg for macro arguments. Add token_no for
2017 CPP_PASTE token numbers.
2018 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2019 do_pragma_poison, parse_assertion): Use val.node.node in place of
2021 * expr.c (parse_defined, eval_token): Use val.node.node in place
2023 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2024 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2025 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2026 place of val.arg_no. Use val.node.node in place of val.node.
2027 * macro.c (replace_args, cpp_get_token, parse_params,
2028 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2029 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2030 Use val.node.node in place of val.node.
2032 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2034 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2037 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2039 PR preprocessor/39559
2040 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2041 constants larger than intmax_t in C99 mode.
2043 2009-04-21 Taras Glek <tglek@mozilla.com>
2045 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2046 * include/cpplib.h: Likewise.
2047 * include/line-map.h: Likewise.
2048 * include/symtab.h: Likewise.
2050 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2053 * lex.c (cpp_type2name): Take a flags parameter. Call
2054 cpp_named_operator2name for named operators and cpp_digraph2name
2056 (cpp_digraph2name): New.
2057 (cpp_spell_token): Use it.
2058 (cpp_output_token): Likewise.
2059 * include/cpplib.h (cpp_type2name): Update declaration.
2060 * init.c (cpp_named_operator2name): New.
2061 * internal.h (cpp_named_operator2name): Declare.
2063 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2066 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2067 * expr.c (cpp_classify_number): Give different messages for C and
2070 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2072 PR preprocessor/20078
2073 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2075 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2076 (struct cpp_token): Change flags to unsigned short.
2077 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2078 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2079 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2081 * macro.c (macro_real_token_count): New.
2082 (enter_macro_context, replace_args): Use macro_real_token_count.
2083 (create_iso_definition): Record whitespace surrounding and digraph
2084 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2085 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2086 multiple consecutive ## tokens.
2087 (_cpp_create_definition): Initialize extra_tokens.
2088 (cpp_macro_definition): Use macro_real_token_count.
2090 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2092 * directives.c (parse_include): Pass true to check_eol.
2094 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2096 PR preprocessor/39646
2097 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2098 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2099 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2102 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2104 PR preprocessor/39647
2105 * directives.c (check_eol): Add parameter expand.
2106 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2107 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2108 do_else, do_endif, do_assert, do_unassert): All callers changed.
2109 Pass true from do_line, false elsewhere.
2111 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2113 PR preprocessor/31869
2114 * macro.c (stringify_arg): Handle NULL source token in padding
2115 token where previous padding token did not have source token with
2116 preceding whitespace.
2118 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2120 * Makefile.in: Change copyright header to refer to version
2121 3 of the GNU General Public License and to point readers at the
2122 COPYING3 file and the FSF's license web page.
2123 * charset.c: Likewise.
2124 * directives-only.c: Likewise.
2125 * directives.c: Likewise.
2126 * errors.c: Likewise.
2128 * files.c: Likewise.
2129 * identifiers.c: Likewise.
2130 * include/cpp-id-data.h: Likewise.
2131 * include/cpplib.h: Likewise.
2132 * include/line-map.h: Likewise.
2133 * include/mkdeps.h: Likewise.
2134 * include/symtab.h: Likewise.
2136 * internal.h: Likewise.
2138 * line-map.c: Likewise.
2139 * macro.c: Likewise.
2140 * makeucnid.c: Likewise.
2141 * mkdeps.c: Likewise.
2143 * symtab.c: Likewise.
2144 * system.h: Likewise.
2145 * traditional.c: Likewise.
2146 * ucnid.tab: Likewise.
2147 * ucnid.h: Regenerate.
2149 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2152 * include/cpplib.h (CPP_N_DEFAULT): Define.
2153 * expr.c (interpret_float_suffix): Recognize d or D for double,
2154 return new value for default.
2155 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2158 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2159 letters from decimal float and fixed-point suffixes.
2161 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2163 PR preprocessor/15638
2164 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2166 (open_file_failed): Make error for missing file fatal.
2167 * include/cpplib.h (CPP_DL_FATAL): Define.
2169 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2171 PR preprocessor/31932:
2172 * internal.h: Don't mention HAVE_ICONV_H.
2173 * configure, config.in: Rebuild.
2174 * configure.ac: Don't check for iconv.h.
2176 2009-03-30 Tom Tromey <tromey@redhat.com>
2178 PR preprocessor/39512:
2179 * line-map.c (linemap_init): Initialize 'reallocator' field.
2181 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2184 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2185 and used some tokens, add CPP_PADDING before next token.
2187 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2189 PR preprocessor/34695
2190 * makedepend.c: Remove.
2191 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2192 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2193 * directives.c (cpp_errors): Remove.
2194 * errors.c (print_location, _cpp_begin_message, v_message):
2196 (cpp_error, cpp_error_with_line): Always use error callback.
2197 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2198 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2199 inhibit_warnings, warn_system_headers, inhibit_errors,
2200 warnings_are_errors, client_diagnostic.
2201 (cpp_callbacks): Add extra arguments to error callback; make it
2203 (cpp_finish): Return void.
2204 (cpp_destroy): Remove inaccurate comment about return value.
2205 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2206 (CPP_DL_NOTE): Define.
2207 * include/line-map.h (linemap_print_containing_files): Remove.
2208 * init.c (cpp_finish): Do not check for or return number of
2210 * internal.h (cpp_reader): Remove errors field.
2211 * line-map.c (linemap_print_containing_files): Remove.
2212 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2213 about previous definition. Only emit it if previous diagnostic
2216 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2218 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2221 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2223 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2225 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2227 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2229 (_cpp_lex_direct): Handle this.
2231 2009-02-15 Richard Guenther <rguenther@suse.de>
2235 2009-02-13 Richard Guenther <rguenther@suse.de>
2237 * configure.ac: Enable LFS.
2238 * configure: Re-generate.
2239 * config.in: Likewise.
2241 2009-01-05 Ben Elliston <bje@au.ibm.com>
2243 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2244 (.po.pox): Likewise.
2245 (po/$(PACKAGE).pot): Likewise.
2247 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2250 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2251 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2253 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2255 * lex.c (cpp_token_len): Use 6 as default length.
2257 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2259 * expr.c (struct op): Add location.
2260 (_cpp_parse_expr): Propagate locations throught the stack
2263 (check_promotion): Use explicit location in errors.
2265 2008-10-05 Matthew Gingell <gingell@adacore.com>
2266 Arnaud Charlet <charlet@adacore.com>
2268 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2269 (cpp_get_comments): New function.
2270 * internal.h (struct cpp_reader): Add comments field.
2271 * init.c (cpp_destroy): Free comments.
2272 * lex.c (store_comment, cpp_get_comments): New functions.
2273 (comments): New struct.
2274 (save_comment): Store comments in comments struct.
2276 2008-09-18 Simon Baldwin <simonb@google.com>
2278 * include/cpplib.h (struct cpp_options): Add new boolean flag
2279 warn_builtin_macro_redefined.
2280 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2281 * (struct builtin_operator): Split out from previous struct builtin,
2282 enhance extra const correctness.
2283 * (struct builtin_macro): Split out from previous struct builtin, add
2284 new always_warn_if_redefined flag, enhance const correctness.
2285 * (mark_named_operators): Use struct builtin_operator.
2286 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2287 to builtins selectively.
2288 * macro.c (warn_of_redefinition): Return false if a builtin macro
2289 is not flagged with NODE_WARN.
2291 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2293 PR preprocessor/36649
2294 * files.c (struct report_missing_guard_data): New type.
2295 (report_missing_guard): Put paths into an array instead of printing
2296 them right away. Return 1 rather than 0.
2297 (report_missing_guard_cmp): New function.
2298 (_cpp_report_missing_guards): Sort and print paths gathered by
2299 report_missing_guard callback.
2301 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2304 * directives.c (strtolinenum): Handle overflow.
2305 (do_line): Give a warning if line number overflowed.
2306 (do_linemarker): Update call to strtolinenum.
2308 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2310 * include/line-map.h (linenum_type): New typedef.
2311 (struct line_map): Use it.
2312 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2313 (SOURCE_COLUMN): Likewise.
2314 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2315 source_location values in a variable of type linenum_type.
2316 * directives.c (struct if_stack): Use linenum_type.
2317 (strtoul_for_line): Rename as strtolinenum.
2318 (do_line): Use linenum_type.
2319 (do_linemarker): Use linenum_type and strtolinenum.
2320 (_cpp_do_file_change): Use linenum_t.
2321 * line-map.c (linemap_add): Likewise.
2322 (linemap_line_start): Likewise.
2323 * traditional.c (struct fun_macro): 'line' is a source_location.
2324 * errors.c (print_location): Use linenum_type.
2325 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2326 * internal.h (CPP_INCREMENT_LINE): Likewise.
2327 * lex.c (_cpp_skip_block_comment): Use source_location.
2329 2008-07-14 Ben Elliston <bje@au.ibm.com>
2331 * include/cpplib.h (NODE_CONDITIONAL): New.
2332 (struct cpp_callbacks): New macro_to_expand field.
2333 (struct cpp_hashnode): Adjust size of flags and type fields.
2334 (cpp_peek_token): Prototype.
2335 * lex.c (cpp_peek_token): New function.
2336 (_cpp_temp_token): Protect pre-existing lookaheads.
2337 * macro.c (cpp_get_token): Expand any conditional macros.
2338 (_cpp_backup_tokens_direct): New.
2339 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2340 (warn_of_redefinition): Silently allow redefined conditional
2342 (_cpp_create_definition): Remove the conditional flag when a user
2343 defines one of the conditional macros.
2344 * internal.h (_cpp_backup_tokens_direct): New prototype.
2346 2008-06-13 Andrew Haley <aph@redhat.com>
2348 PR preprocessor/33305
2349 * macro.c (replace_args): Print a warning for empty macro
2350 arguments in C89 and C++.
2352 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2354 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2355 * configure: Regenerate.
2357 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2359 * Makefile.in (datarootdir): New variable.
2361 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2363 PR preprocessor/36479
2364 * charset.c (cpp_interpret_string_notranslate): Also set
2365 narrow_cset_desc.width.
2367 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2369 * configure.ac (parisc*64*-*-*): Remove.
2370 * configure: Regenerate.
2372 2008-05-30 Tom Tromey <tromey@redhat.com>
2374 PR preprocessor/36320:
2375 * internal.h (_cpp_parse_expr): Update.
2376 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2378 * directives.c (do_if): Update.
2379 (do_elif): Require expression if processing group.
2381 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2383 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2385 2008-05-21 Tom Tromey <tromey@redhat.com>
2387 PR preprocessor/27777:
2388 * lex.c (cpp_output_line_to_string): New function.
2389 * internal.h (_cpp_begin_message): Don't declare.
2390 * errors.c (_cpp_begin_message): Now static.
2391 * include/cpplib.h (cpp_output_line_to_string): Declare.
2392 * directives.c (do_diagnostic): Rewrote. Use
2393 cpp_output_line_to_string. Don't use _cpp_begin_message.
2395 2008-05-21 Tom Tromey <tromey@redhat.com>
2397 * include/symtab.h (HT_ALLOCED): Remove.
2398 (ht_purge): Declare.
2399 * symtab.c (DELETED): New define.
2400 (ht_lookup): Update comment.
2401 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2402 code. Use subobject allocator for strings, if it exists.
2403 (ht_expand): Handle deleted entries.
2404 (ht_forall): Likewise.
2405 (ht_purge): New function.
2406 (ht_dump_statistics): Print deletion statistics.
2408 2008-05-13 Tom Tromey <tromey@redhat.com>
2410 PR preprocessor/22168:
2411 * include/cpplib.h (struct cpp_options) <objc>: Update
2413 * expr.c (eval_token): Warn for use of assertions.
2414 * directives.c (directive_diagnostics): Warn about extensions.
2415 (DEPRECATED): New define.
2416 (DIRECTIVE_TABLE): Use it.
2418 2008-05-06 Tom Tromey <tromey@redhat.com>
2420 PR preprocessor/35313, PR preprocessor/36088:
2421 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2422 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2424 2008-05-04 David S. Miller <davem@davemloft.net>
2426 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2427 * configure: Regenerate.
2429 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2431 * include/cpplib.h (cpp_define_formatted): New.
2432 * directives.c (cpp_define_formatted): New.
2434 2008-04-21 Tom Tromey <tromey@redhat.com>
2437 * charset.c (_cpp_convert_input): Add buffer_start argument.
2438 Ignore UTF-8 BOM if seen.
2439 * internal.h (_cpp_convert_input): Add argument.
2440 * files.c (struct _cpp_file) <buffer_start>: New field.
2441 (destroy_cpp_file): Free buffer_start, not buffer.
2442 (_cpp_pop_file_buffer): Likewise.
2443 (read_file_guts): Update.
2445 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2447 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2448 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2449 (struct cpp_options): Added uliterals.
2450 (cpp_interpret_string): Update prototype.
2451 (cpp_interpret_string_notranslate): Idem.
2452 * charset.c (init_iconv_desc): New width member in cset_converter.
2453 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2454 (convert_ucn): Idem.
2455 (emit_numeric_escape): Idem.
2456 (convert_hex): Idem.
2457 (convert_oct): Idem.
2458 (convert_escape): Idem.
2459 (converter_for_type): New function.
2460 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2461 (cpp_interpret_string_notranslate): Match changed prototype.
2462 (wide_str_to_charconst): Use converter_for_type.
2463 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2464 * directives.c (linemarker_dir): Macro U changed to UC.
2465 (parse_include): Idem.
2466 (register_pragma_1): Idem.
2467 (restore_registered_pragmas): Idem.
2468 (get__Pragma_string): Support CPP_STRING{16,32}.
2469 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2470 * init.c (struct lang_flags): Added uliterals.
2471 (lang_defaults): Idem.
2472 * internal.h (struct cset_converter) <width>: New field.
2473 (struct cpp_reader) <char16_cset_desc>: Idem.
2474 (struct cpp_reader) <char32_cset_desc>: Idem.
2475 * lex.c (digraph_spellings): Macro U changed to UC.
2477 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2478 (_cpp_lex_direct): Idem.
2479 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2480 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2482 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2485 * aclocal.m4: Regenerate.
2486 * configure: Regenerate.
2488 2008-04-17 Tom Tromey <tromey@redhat.com>
2491 * errors.c (cpp_error): Don't reference a token before the start
2494 2008-04-16 Tom Tromey <tromey@redhat.com>
2496 * Makefile.in (TAGS_SOURCES): New variable.
2499 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2501 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2503 * configure: Rebuilt.
2505 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2507 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2508 used_undef and before_define.
2509 (NODE_USED): Define.
2510 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2511 do_ifndef, cpp_pop_definition): Handle new flag and use new
2513 * expr.c (parse_defined): Handle new flag and use new callbacks.
2514 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2515 flag and use new callbacks.
2517 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2520 * files.c (struct _cpp_file): Remove pch field.
2521 (pch_open_file): Don't set file->pch, just file->pchname.
2522 (should_stack_file): After pfile->cb.read_pch call
2523 free pchname and clear pchname, don't close file->fd.
2524 Test file->pchname instead of file->pch. Don't close fd after cb.
2525 (_cpp_stack_include): Test file->pchname instead of file->pch.
2527 2008-03-28 Tom Tromey <tromey@redhat.com>
2529 * Makefile.in (POSTCOMPILE): New variable.
2532 2008-03-13 Tom Tromey <tromey@redhat.com>
2535 * directives.c (destringize_and_run): Set pfile->directive.
2537 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2539 PR preprocessor/35458
2540 * mkdeps.c (munge): Quote '#' with a '\'.
2542 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2544 PR preprocessor/35379
2545 * mkdeps.c (deps_write): Ensure the first target always appears
2546 in the first column, without leading backslash newline. Avoid
2547 some more extra whitespace.
2549 2008-02-25 Thiemo Seufer <ths@mips.com>
2551 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2553 2008-02-19 Tom Tromey <tromey@redhat.com>
2555 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2556 * lex.c (lex_identifier): Use CPP_HASHNODE.
2557 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2559 * identifiers.c (alloc_node): Change return type.
2560 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2561 (proxy_assertion_broken): New declaration.
2562 (cpp_forall_identifiers): Move comment.
2563 * line-map.c (linemap_add): Comment fix.
2564 (linemap_line_start): Indentation fix.
2566 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2568 PR preprocessor/34692
2569 * macro.c (collect_args): Add pragma_buff argument. Push
2570 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2571 than into arguments. Reset prevent_expansion and parsing_args
2572 state at CPP_PRAGMA_EOL/CPP_EOF.
2573 (funlike_invocation_p): Add pragma_buff argument, pass it through
2575 (enter_macro_context): Add result argument. Adjust
2576 funlike_invocation_p caller. Emit all deferred pragma tokens
2577 gathered during collect_args before the expansion, add a padding
2578 token. Return 2 instead of 1 if any pragma tokens were prepended.
2579 (cpp_get_token): If enter_macro_context returns 2, don't return
2580 a padding token, instead cycle to grab CPP_PRAGMA token.
2581 * directives.c (_cpp_handle_directive): If was_parsing_args
2582 in deferred pragma, leave parsing_args and prevent_expansion as is.
2584 2008-01-22 Tom Tromey <tromey@redhat.com>
2587 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2588 __STDC_CONSTANT_MACROS.
2590 2008-01-07 Fred Fish <fnf@specifix.com>
2592 PR preprocessor/30363
2593 * traditional.c (replace_args_and_push): Add local variable
2594 cxtquote, calculate the replacement text size assuming a
2595 worst case of every input character quoted with backslash,
2596 and properly handle output quoting of quote characters in
2597 actual arguments used in function-like macros.
2599 2008-01-03 Tom Tromey <tromey@redhat.com>
2601 PR preprocessor/34602
2602 * directives.c (do_line): Don't try to spell EOF token.
2603 (do_linemarker): Add comment.
2605 2007-12-11 DJ Delorie <dj@redhat.com>
2607 * charset.c (convert_using_iconv): Close out any shift states,
2608 returning to the initial state.
2610 2007-12-06 Tom Tromey <tromey@redhat.com>
2613 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2615 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2616 * files.c (FILE_HASH_POOL_SIZE): New macro.
2617 (struct file_hash_entry_pool): New.
2618 (destroy_all_cpp_files): New function.
2619 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2620 (new_file_hash_entry): Update.
2621 (free_file_hash_entries): New function.
2622 (_cpp_cleanup_files): Call free_file_hash_entries and
2623 destroy_all_cpp_files.
2624 (cpp_clear_file_cache): New function.
2625 * include/cpplib.h (cpp_clear_file_cache): Declare.
2627 2007-12-03 Tom Tromey <tromey@redhat.com>
2629 PR preprocessor/34288
2630 * configure.ac, config.in: Rebuilt.
2631 * configure.ac: Check for ssize_t.
2633 2007-11-30 Tom Tromey <tromey@redhat.com>
2635 PR preprocessor/32868
2636 * macro.c (_cpp_create_definition): Special case
2637 __STDC_FORMAT_MACROS.
2639 2007-11-16 Michael Matz <matz@suse.de>
2641 * files.c (search_path_head): Fix check for absolute paths.
2643 2007-11-11 Tom Tromey <tromey@redhat.com>
2646 * include/cpplib.h (cpp_included_before): Declare.
2647 * files.c (struct file_hash_entry) <location>: New field.
2648 (_cpp_find_file): Initialize new field.
2649 (make_cpp_dir): Likewise.
2650 (cpp_included_before): New function.
2652 2007-11-01 Tom Tromey <tromey@redhat.com>
2654 PR preprocessor/30805
2655 * macro.c (paste_tokens): Handle padding token.
2656 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2658 2007-10-31 Tom Tromey <tromey@redhat.com>
2660 PR preprocessor/30786
2661 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2662 * directives.c (_cpp_do__Pragma): Return error status.
2663 * internal.h (_cpp_do__Pragma): Update.
2664 * directives.c (get__Pragma_string): Back up if EOF seen.
2666 2007-09-06 Tom Tromey <tromey@redhat.com>
2668 * internal.h (struct cpp_reader) <invocation_location>: New
2670 (struct cpp_reader) <set_invocation_location>: Likewise.
2671 * init.c (cpp_set_line_map): New function.
2672 * line-map.c (linemap_add): Use linemap's allocator.
2673 * include/line-map.h (GTY): Define.
2674 (line_map_realloc): New typedef.
2675 (struct line_map): Mark with GTY.
2676 (struct line_maps): Likewise.
2677 (struct line_maps) <maps>: Likewise.
2678 (struct line_maps) <reallocator>: New field.
2679 * include/symtab.h (GTY): Conditionally define.
2680 * include/cpplib.h (cpp_set_line_map): Declare.
2681 (cpp_get_token_with_location): Declare.
2682 * macro.c (cpp_get_token): Set invocation_location on the reader.
2683 (cpp_get_token_with_location): New function.
2685 2007-08-30 Chao-ying Fu <fu@mips.com>
2687 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2688 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2689 (cpp_classify_number): Support decimal fixed-point constants without
2691 Warn about fixed-point constants when -pedantic.
2692 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2693 comments to support fixed-point values.
2694 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2696 2007-08-18 Tom Tromey <tromey@redhat.com>
2698 PR preprocessor/32974
2699 * directives.c (parse_include): Don't check for EOL when
2700 processing #pragma dependency.
2702 2007-07-30 Ollie Wild <aaw@google.com>
2704 * directives-only.c: New file.
2705 * internal.h (struct _cpp_dir_only_callbacks): New.
2706 (_cpp_preprocess_dir_only): New function.
2707 * directives.c (_cpp_handle_directive): Check directives_only before
2708 disabling execution of indented directives.
2709 * files.c (_cpp_stack_file): Add directives_only check.
2710 * include/cpplib.h (struct cpp_options): Add directives_only.
2711 (cpp_init_special_builtins): New function.
2712 * init.c (cpp_init_special_builtins): New function.
2713 (cpp_init_builtins): Move builtin_array initialization to
2714 cpp_init_special_builtins.
2715 (post_options): Check directives_only before setting
2716 pfile->state.prevent_expansion = 1.
2717 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2718 is expanded inside a directive while -fdirectives-only is enabled.
2719 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2720 (libcpp_a_SOURCES): Add directives-only.c.
2722 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2724 * traditional.c (_cpp_scan_out_logical_line): Initialize
2725 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2726 fmacro.args to prevent 'may be used uninitialized' warning.
2728 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2730 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2732 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2733 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2734 for 'q' or 'Q' suffixes.
2736 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2738 * files.c (open_file): Correct typo.
2740 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2742 * files.c (open_file): Prevent the call
2743 for stat from overwriting errno.
2745 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2747 * files.c (open_file): Account for the
2748 fact that on windows, opening a directory gives
2751 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2753 PR preprocessor/23479
2754 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2756 (append_digit): Likewise.
2757 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2758 binary integer constants.
2760 2007-05-31 Dave Korn <dave.korn@artimi.com>
2762 PR preprocessor/14331
2763 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2765 2007-05-24 Ollie Wild <aaw@google.com>
2767 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2768 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2769 (cpp_write_pch_state): Save __COUNTER__ state.
2770 (cpp_valid_state): Check valid __COUNTER__ state.
2771 (cpp_read_state): Read new __COUNTER__ state.
2772 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2773 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2774 * internal.h (struct cpp_reader): Add counter member.
2776 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2778 PR preprocessor/20077
2779 * macro.c (create_iso_definition): Fixed the method to determine
2780 whether the token-pasting operator appears at the beginning or the end
2783 2007-05-21 Ian Lance Taylor <iant@google.com>
2785 * internal.h (struct cpp_reader): Add new fields:
2786 nonexistent_file_hash and nonexistent_file_ob.
2787 * files.c: Include "obstack.h".
2788 (find_file_in_dir): Before trying to open the file, look up the
2789 path name in the hash table of nonexistent files. After failing
2790 to open the file, add the path name to the hash table.
2791 (_cpp_find_file): Cache the results of looking up the file name
2792 starting with the quote and bracket chain heads, if we can.
2793 (nonexistent_file_hash_eq): New static function.
2794 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2795 pfile->nonexistent_file_ob.
2796 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2797 pfile->nonexistent_file_ob.
2799 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2801 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2804 * expr.c (interpret_float_suffix): Check for invalid suffix.
2806 2007-05-02 Eric Christopher <echristo@apple.com>
2808 * expr.c (num_div_op): Don't overflow if the result is
2811 2007-05-02 Tom Tromey <tromey@redhat.com>
2813 PR preprocessor/28709
2814 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2816 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2818 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2821 2007-03-30 Richard Henderson <rth@redhat.com>
2823 * directives.c (lex_macro_node_from_str): New.
2824 (cpp_push_definition, cpp_pop_definition): New.
2825 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2827 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2829 * Makefile.in: Add dummy install-pdf target.
2831 2007-01-30 Tom Tromey <tromey@redhat.com>
2833 PR preprocessor/30468
2834 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2837 2007-01-30 Tom Tromey <tromey@redhat.com>
2839 PR preprocessor/29966
2840 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2842 (_cpp_create_definition): Don't restore cur_token here.
2843 * lex.c (_cpp_lex_token): Added assertion.
2845 2007-01-27 Tom Tromey <tromey@redhat.com>
2847 * configure: Rebuilt.
2849 2007-01-12 Tom Tromey <tromey@redhat.com>
2851 PR preprocessor/28227
2852 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2854 (do_define): Update.
2857 (do_ifndef): Update.
2859 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2861 * configure: Regenerate.
2863 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2865 * configure: Regenerate.
2867 2007-01-04 Tom Tromey <tromey@redhat.com>
2869 PR preprocessor/28165
2870 * internal.h (cpp_in_primary_file): New function.
2871 * directives.c (do_include_next): Use cpp_in_primary_file.
2872 (do_pragma_once): Likewise.
2873 (do_pragma_system_header): Likewise.
2875 2006-12-29 Ian Lance Taylor <iant@google.com>
2877 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2878 look backward at the end of the line unless we saw a backslash.
2880 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2882 PR preprocessor/29612
2883 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2884 only when new_sysp is non-zero.
2886 2006-12-28 Tom Tromey <tromey@redhat.com>
2888 PR preprocessor/30001
2889 * charset.c (_cpp_convert_input): Check that to.len is greater
2892 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2894 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2895 * configure: Rebuilt.
2897 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2899 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2900 for experimental C++0x mode.
2901 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2902 adopted the preprocessor changes introduced in C99.
2904 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2906 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2907 depending on --enable-targets=all.
2908 * configure: Regenerate.
2910 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2912 PR preprocessor/28709
2913 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2914 spelled LHS token as opposed to spelling it again.
2915 (paste_all_tokens): Don't report errors here, just break on failure.
2917 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2919 * Makefile.in: Added empty "pdf" target.
2921 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2923 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2924 match exactly the glob in gcc/config.gcc.
2925 * configure: Regenerate.
2927 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2930 PR preprocessor/14634
2931 * lex.c (lex_string): Pedwarn for unterminated literals.
2933 2006-09-08 Eric Christopher <echristo@apple.com>
2935 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2937 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2941 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2942 (CPP_LAST_EQ): Change.
2943 (CPP_LAST_PUNCTUATOR): Change.
2944 * expr.c (cpp_operator): Remove MIN and MAX.
2945 (reduce): Remove CPP_MIN and CPP_MAX.
2946 (num_binary_op): Ditto.
2947 * lex.c (_cpp_lex_direct): Ditto.
2948 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2950 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2952 PR preprocessor/27746
2953 * directives.c (do_pragma): Handle pragma with valid namespace
2954 and invalid name coming from macro expansion.
2955 * directives.c (destringize_and_run): Initialize next field in
2960 * directives.c (destringize_and_run): Set NO_EXPAND on the
2963 * macro.c (_cpp_backup_tokens): Fix comment typo.
2965 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2967 * Makefile.in (CATALOGS): Add po/ prefix.
2968 * configure: Regenerated.
2970 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2972 * Makefile.in: Add install-html target. Add install-html to .PHONY
2974 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2976 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2977 * files.c (_cpp_get_file_stat): New function.
2978 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2979 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2980 * internal.h (_cpp_get_file_stat): Prototype.
2981 (struct cpp_buffer): Add timestamp.
2983 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2985 PR preprocessor/25717
2986 * init.c (cpp_init_builtins): If __STDC__ will not change value
2987 between system headers and other sources, define it as a normal
2988 macro rather than a builtin.
2989 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2990 cpp_in_system_header condition.
2992 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2994 * Makefile.in: Use -MMD instead of -MD.
2996 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2997 Richard Henderson <rth@redhat.com>
2999 Merge from gomp branch:
3000 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3001 entry to value union.
3002 (end_directive): Don't eat the line if in_deferred_pragma.
3003 (run_directive): Remove pragma hacks.
3004 (insert_pragma_entry): Remove.
3005 (new_pragma_entry): New.
3006 (register_pragma_1): Split out of register_pragma. Only handle
3007 the lookup tree and return the new entry.
3008 (cpp_register_pragma): Fill in the pragma entry here.
3009 (cpp_register_deferred_pragma): New.
3010 (register_pragma_internal): New.
3011 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3012 (do_pragma): Allow pragma expansion after namespace. For deferred
3013 pragmas, don't slurp the line into a string.
3014 (destringize_and_run): Save tokens for deferred pragmas.
3015 (cpp_handle_deferred_pragma): Remove.
3016 * macro.c (builtin_macro): Remove pragma token hack.
3017 (_cpp_push_token_context): Rename from push_token_context and export.
3018 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3019 (_cpp_push_token_context): Declare.
3020 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3021 a token. Update the line number correctly if so.
3022 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3023 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3024 * include/cpplib.h (PRAGMA_EOL): New.
3025 (CPP_TOKEN_FLD_PRAGMA): New.
3026 (struct cpp_token): Add val.pragma.
3027 (struct cpp_options): Remove defer_pragmas.
3028 (cpp_handle_deferred_pragma): Remove.
3029 (cpp_register_deferred_pragma): Declare.
3031 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3034 * directives.c (do_pragma): If pragma line ends with multi-line
3035 block comment, end the saved deferred pragma string before that
3036 comment. Handle embedded '\0' chars on the pragma line.
3038 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3041 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3043 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3044 Ben Elliston <bje@au.ibm.com>
3046 * include/cpplib.h (CPP_N_DFLOAT): New.
3047 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3048 suffixes as decimal floating point constants.
3049 (cpp_classify_number): Disallow hexadecimal DFP constants.
3051 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3052 Ian Lance Taylor <ian@airs.com>
3054 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3055 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3057 2005-11-09 Per Bothner <per@bothner.com>
3058 Uros Bizjak <uros@kss-loka.si>
3061 * init.c (read_original_filename): Temporarily set
3062 state.in_directive before calling _cpp_lex_direct for
3065 2005-11-03 James E Wilson <wilson@specifix.com>
3067 PR preprocessor/24202
3068 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3070 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3072 * include/cpplib.h (struct cpp_callbacks): Make error take
3074 * errors.c (cpp_error): Update call to callback.
3076 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3078 PR preprocessor/22042
3079 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3081 (cpp_quote_string): Don't octalify non printable
3084 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3087 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3088 (struct cpp_callbacks): Add error.
3089 * errors.c (cpp_error): If client_diagnostic, use error callback.
3090 * charset.c (convert_escape): Don't use %03o in diagnostic.
3092 2005-10-21 James E Wilson <wilson@specifix.com>
3094 PR preprocessor/15220
3095 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3096 callers. Pass to open_file_failed.
3097 (open_file_failed): New parameter angle_brackets. Fix all callers.
3098 Use in print_dep assignment.
3099 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3100 * internal.h (_cpp_find_file): Add new parm to declaration.
3102 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3104 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3105 * configure: Regenerate.
3107 2005-10-04 Ian Lance Taylor <ian@airs.com>
3109 PR preprocessor/13726
3110 * directives.c (check_eol_return_comments): New static function.
3111 (parse_include): Add buf parameter. Change all callers.
3112 (do_include_common): If not discard comments, turn on
3113 save_comments. Pass collected comments to include callback.
3114 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3115 include callback: cpp_token list.
3117 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3119 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3120 * init.c (struct lang_flags, lang_defaults): Add
3121 extended_identifiers.
3122 (cpp_set_lang): Use it.
3123 * lex.c (forms_identifier_p): Check extended_identifiers.
3125 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3127 PR preprocessor/20348
3128 PR preprocessor/20356
3129 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3132 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3134 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3135 -Wmissing-format-attribute.
3137 * configure: Regenerate.
3139 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3141 * all files: Update FSF address in copyright headers.
3142 * makeucnid.c (write_copyright): Update outputted FSF address.
3144 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3146 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3147 ZW_PROG_COMPILER_DEPENDENCIES.
3148 * aclocal.m4, configure: Regenerate.
3149 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3151 (distclean): Clean up $(DEPDIR) and its contents.
3152 (.c.o): Use $(COMPILE).
3153 Include $(DEPDIR)/*.Po for most object->header dependencies.
3155 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3157 * configure.ac: Check declarations for asprintf and vasprintf.
3158 * config.in: Regenerate.
3159 * configure: Likewise.
3161 * charset.c (conversion_loop): Use XRESIZEVEC.
3162 (convert_no_conversion): Likewise.
3163 (convert_using_iconv): Likewise.
3164 (init_iconv_desc): Cast return value of alloca.
3165 (cpp_host_to_exec_charset): Use XNEWVEC.
3166 (emit_numeric_escape): Use XRESIZEVEC.
3167 (cpp_interpret_string): Use XNEWVEC.
3168 (cpp_interpret_string): Use XRESIZEVEC.
3169 (_cpp_interpret_identifier): Cast return value of alloca.
3170 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3171 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3172 (parse_include): Use XNEWVEC.
3173 (insert_pragma_entry): Rename local variable "new" to
3175 (save_registered_pragmas): Cast return value of xmemdup.
3176 (destringize_and_run): Same for alloca.
3177 (parse_assertion): Likewise.
3178 (do_assert): Cast allocated storage to proper type.
3179 (cpp_define): Likewise.
3180 (_cpp_define_builtin): Likewise.
3181 (cpp_undef): Likewise.
3182 (handle_assertion): Likewise.
3183 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3184 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3185 (CPP_UMINUS): Likewise.
3186 (struct cpp_operator): Rename from struct operator.
3187 (_cpp_expand_op_stack): Use XRESIZEVEC.
3188 * files.c (pch_open_file): Use XNEWVEC.
3189 (pch_open_file): Use XRESIZEVEC.
3190 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3191 (dir_name_of_file): Use XNEWVEC.
3192 (make_cpp_file): Use XCNEW.
3193 (make_cpp_dir): Likewise.
3194 (allocate_file_hash_entries): USE XNEWVEC.
3195 (cpp_included): Cast return value of htab_find_with_hash.
3196 (append_file_to_dir): Use XNEWVEC.
3197 (read_filename_string): Likewise. Use XRESIZEVEC too.
3198 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3199 (remap_filename): Use XNEWVEC.
3200 (struct pchf_entry): Move definition out of struct pchf_data.
3201 (_cpp_save_file_entries): Use XCNEWVAR.
3202 (_cpp_read_file_entries): Use XNEWVAR.
3203 * identifiers.c (alloc_node): Use XOBNEW.
3204 * init.c (cpp_create_reader): Use XCNEW.
3205 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3206 (read_original_directory): Cast return value of alloca.
3207 * lex.c (add_line_note): Use XRESIZEVEC.
3208 (warn_about_normalization): Use XNEWVEC.
3209 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3210 (new_buff): Use XNEWVEC.
3211 * line-map.c (linemap_add): Use XRESIZEVEC.
3212 * macro.c (builtin_macro): Cast return value of alloca.
3213 (paste_tokens): Likewise.
3214 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3215 (_cpp_save_parameter): Use XRESIZEVEC.
3216 (create_iso_definition): Cast allocated storage to proper type.
3217 (_cpp_create_definition): Likewise.
3218 (cpp_macro_definition): Use XRESIZEVEC.
3219 * makedepend.c (add_clm): Use XNEW.
3220 (add_dir): Likewise.
3221 * mkdeps.c (munge): Use XNEWVEC.
3222 (deps_init): Use XCNEW.
3223 (deps_add_target): Use XRESIZEVEC.
3224 (deps_add_default_target): Cast return value of alloca.
3225 (deps_add_dep): Use XRESIZEVEC.
3226 (deps_add_vpath): Likewise. Use XNEWVEC too.
3227 (deps_restore): Likewise.
3228 * pch.c (save_idents): Use XNEW and XNEWVEC.
3229 (cpp_save_state): Use XNEW.
3230 (count_defs): Cast return value of htab_find.
3231 (write_defs): Likewise.
3232 (cpp_write_pch_deps): Use XNEWVEC.
3233 (collect_ht_nodes): Use XRESIZEVEC.
3234 (cpp_valid_state): Use XNEWVEC.
3235 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3236 * symtab.c (ht_create): Use XCNEW.
3237 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3238 (ht_expand): Use XCNEWVEC.
3239 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3240 (bool): Do not define if __cplusplus.
3242 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3244 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3245 (do_sccs): Delete function definition, #define to do_ident.
3246 (do_ident): Don't hardwire directive name.
3248 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3251 * configure: Regenerate.
3253 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3255 * files.c: Include io.h for DJGPP to get prototype of setmode.
3257 2005-04-19 Per Bothner <per@bothner.com>
3259 PR preprocessor/20907
3260 * line-map.c (linemap_line_start): Fix bug when we need to increse
3261 column_bits but can re-use the current line_map.
3263 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3265 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3266 libiberty functions.
3268 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3270 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3271 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3272 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3273 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3275 (fwrite_unlocked): Fix prototype.
3277 * configure, config.in: Regenerate.
3279 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3281 PR preprocessor/19475
3282 * macro.c (create_iso_definition): For < ISO C99, don't
3283 pedwarn if there is no whitespace between macro name and its
3284 replacement, but the replacement starts with a basic character
3287 2005-03-28 Andreas Jaeger <aj@suse.de>
3289 * lex.c (warn_about_normalization): Cast field width to int to
3292 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3294 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3296 * configure: Regenerate.
3298 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3300 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3301 UCN rather than printing an error.
3303 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3305 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3307 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3309 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3310 * charset.c: Update for new format of ucnid.h.
3311 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3312 Add NST parameter, and update it; update callers.
3313 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3315 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3316 * internal.h (struct normalize_state): New.
3317 (INITIAL_NORMALIZE_STATE): New.
3318 (NORMALIZE_STATE_RESULT): New.
3319 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3320 (_cpp_valid_ucn): New.
3321 * lex.c (warn_about_normalization): New.
3322 (forms_identifier_p): Add normalize_state parameter, update callers.
3323 (lex_identifier): Add normalize_state parameter, update callers. Keep
3325 (lex_number): Likewise.
3326 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3327 it with warn_about_normalization.
3331 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3332 comments about obsolete version of C++.
3333 * include/cpplib.h (enum cpp_normalize_level): New.
3334 (struct cpp_options): Add warn_normalize field.
3336 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3338 * directives.c (glue_header_name): Update call to cpp_spell_token.
3339 * internal.h (_cpp_interpret_identifier): New.
3340 * charset.c (_cpp_interpret_identifier): New.
3341 (_cpp_valid_ucn): Allow UCN version of '$'.
3342 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3343 character was '$' or '\'. Support identifiers with UCNs.
3344 (forms_identifier_p): Allow UCNs.
3345 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3347 (cpp_spell_token): Add FORSTRING parameter. Use it.
3348 (cpp_token_as_text): Update call to cpp_spell_token.
3349 (cpp_output_token): Write UCNs back out.
3350 (stringify_arg): Update call to cpp_spell_token.
3351 (paste_tokens): Likewise.
3352 (cpp_macro_definition): Likewise.
3353 * macro.c (stringify_arg): Likewise.
3354 (paste_tokens): Likewise.
3355 (cpp_macro_definition): Likewise.
3356 * include/cpplib.h: Add parameter to cpp_spell_token.
3358 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3362 * macro.c (replace_args, cpp_get_token): Copy whole
3363 cpp_token_u instead of just cpp_string field from it.
3365 2005-02-28 Devang Patel <dpatel@apple.com>
3367 * directives.c (do_line): Save sysp early before line table is
3370 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3373 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3374 (cpp_host_to_exec_charset): New function.
3375 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3377 2005-02-19 Devang Patel <dpatel@apple.com>
3379 * charset.c (_cpp_convert_input): Check '\r' before inserting
3382 2005-02-15 Eric Christopher <echristo@redhat.com>
3384 PR preprocessor/19077
3385 * macro.c (cpp_macro_definition): Move handling of whitespace
3386 to PREV_WHITE conditional. Remove overloading of len
3389 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3391 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3392 traditional.c: Update copyright.
3394 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3397 * configure.ac: Check for declaration of basename and getopt.
3398 * config.in: Regenerate.
3399 * configure: Regenerate.
3400 * internal.h (ustrcspn): New.
3401 * macro.c (create_iso_definition): Fix allocation of memory.
3402 (padding_token): Add cast to remove const-ness.
3403 * pch.c (cpp_read_state): Use ustrcspn.
3405 2005-02-08 Mike Stump <mrs@apple.com>
3407 * files.c (pchf_adder): Remove.
3408 (struct pchf_adder_info): Likewise.
3409 (_cpp_save_file_entries): Write out all files so that #import works.
3411 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3413 * configure: Regenerate.
3415 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3417 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3419 * include/cpplib.h: Also update copyright years.
3421 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3423 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3424 to the list of all files.
3426 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3428 * internal.h: Update references to Cpp lib filenames.
3429 * directives.c: Likewise.
3431 * macro.c: Likewise.
3432 * traditional.c: Likewise.
3434 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3436 PR preprocessor/15167
3437 * files.c (destroy_cpp_file): New function.
3438 (should_stack_file): Make a new file if the
3439 compared file is still stacked.
3441 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3443 PR preprocessor/17610
3444 * directives.c (do_include_common): Error out if an empty filename
3445 is given for #include (or #include_next or #import).
3447 2004-11-27 Roger Sayle <roger@eyesopen.com>
3448 Zack Weinberg <zack@codesourcery.com>
3450 * internal.h: Replace all uses of uchar with unsigned char.
3451 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3452 with !IN_GCC, so uchar is only defined whilst building libcpp.
3454 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3456 * aclocal.m4: Regenerate.
3458 2004-11-24 Roger Sayle <roger@eyesopen.com>
3460 PR preprocessor/15824
3461 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3462 directly, instead of the non-existant "system.h" and "ansidecl.h".
3463 * configure: Regenerate.
3465 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3466 Joseph Myers <joseph@codesourcery.com>
3468 * internal.h (struct lexer_state): Add in_deferred_pragma.
3469 * directives.c (struct pragma_entry): Add allow_expansion.
3470 (insert_pragma_entry): Take allow_expansion flag.
3471 (register_pragma): Likewise.
3472 (cpp_register_pragma): Likewise.
3473 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3474 (do_pragma): Honor allow_expansion.
3475 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3476 * include/cpplib.h (cpp_register_pragma): Update prototype.
3478 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3479 Mark Mitchell <mark@codesourcery.com>
3481 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3482 need_64bit_hwint=yes.
3483 * configure: Regenerate.
3485 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3487 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3489 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3490 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3491 Remove local srcdir path from generated file.
3493 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3494 Gerald Pfeifer <gerald@pfeifer.com>
3496 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3499 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3502 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3503 (cpp_handle_deferred_pragma): Add cast to silence warning.
3505 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3507 * errors.c (_cpp_begin_message): Print "error: " for errors.
3509 2004-10-10 Andreas Jaeger <aj@suse.de>
3511 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3512 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3514 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3516 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3518 (cpp_read_state): Remove unused variables, m, d and mac_count.
3520 2004-09-29 Per Bothner <per@bothner.com>
3522 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3523 cb.line_change. Otherwise do_pragma will call the line_change
3524 call-back with a meaningless line number.
3526 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3528 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3529 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3530 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3531 * aclocal.m4, configure: Regenerate.
3532 * init.c: Include localedir.h.
3533 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3535 (.c.o): Use $(ALL_CFLAGS).
3536 (localedir.h, localedir.hs): New rules.
3537 (clean): Use rm -rf to remove directories.
3538 (distclean): Also delete localedir.h and localedir.hs.
3539 (init.o): Update dependencies.
3541 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3543 * Makefile.in (aclocal.m4): Update dependencies.
3544 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3545 * aclocal.m4, configure: Regenerate.
3547 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3549 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3550 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3551 Some other comments in this file also tweaked.
3553 * directives.c (do_pragma): Save current buffer position
3554 before lexing the pragma keywords; don't call
3555 _cpp_backup_tokens in the defer_pragmas case.
3557 2004-09-15 Per Bothner <per@bothner.com>
3559 * include/line-map.h (line_map_start): Add parameter names so
3560 preceding comment makes sense.
3561 (linemap_add): Remove from comment mention of non-existing parameter.
3563 2004-09-09 Matt Austern <austern@apple.com>
3564 Zack Weinberg <zack@codesourcery.com>
3566 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3567 prefixes throughout. Add entry for PRAGMA. Remove
3568 unnecessary "= 0" from EQ.
3569 (enum cpp_ttype): Adjust OP and TK definitions to restore
3570 prefixes, via token-paste.
3571 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3572 Change from #defines to additional cpp_ttype enumerators.
3573 (struct cpp_options): Add defer_pragmas.
3574 (cpp_handle_deferred_pragma): Prototype new interface.
3576 * internal.h (struct cpp_reader): Add directive_result.
3577 * directives.c (struct pragma_entry): Add is_internal field;
3578 give boolean fields type bool.
3579 (start_directive): Initialize pfile->directive_result.type.
3580 (_cpp_do__Pragma): Likewise.
3581 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3582 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3584 (register_pragma): New static function, bulk of former
3585 cpp_register_pragma here; add 'internal' argument, pass along
3586 to insert_pragma_entry.
3587 (cpp_register_pragma): Now a wrapper around register_pragma which
3588 always passes false for 'internal' argument.
3589 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3590 true for 'internal'.
3591 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3592 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3593 token instead of executing the pragma.
3594 (cpp_handle_deferred_pragma): New interface.
3595 * lex.c (token_spellings): Adjust OP and TK definitions to
3596 match changes to cpplib.h.
3597 (_cpp_lex_token): Check for a directive-result token and
3598 return it if present.
3599 (cpp_token_val_index): Handle CPP_PRAGMA.
3600 * macro.c (cpp_builtin_macro_text): Correct comment.
3601 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3603 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3605 PR preprocessor/14699
3606 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3607 from size_t to double.
3609 2004-08-28 Andreas Schwab <schwab@suse.de>
3610 Andreas Jaeger <aj@suse.de>
3612 * configure.ac: Set PACKAGE correctly.
3613 * configure: Regenerated.
3615 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3617 * Makefile.in: Add back top_builddir.
3619 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3621 * configure.ac: Replace Automake macro invocations
3622 with manual Autoconf checks and substitutions.
3623 * configure: Regenerate.
3624 * aclocal.m4: Regenerate.
3625 * config.in: Regenerate.
3626 * Makefile.am: Removed.
3627 * Makefile.in: Heavy simplification and reorganization.
3629 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3631 * configure.ac (arm*-*-eabi*): New target.
3632 (arm*-*-symbianelf*): Likewise.
3633 * configure: Regenerated.
3635 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3637 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3638 * directives.c: Use XNEW-family macros from libiberty.
3640 * macro.c: Likewise.
3641 * cpplib.h (cpp_deps_style): Export enum with name.
3643 2004-07-23 Matthias Klose <doko@debian.org>
3645 * init.c (init_library): Use PACKAGE for the text domain.
3647 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3649 PR preprocessor/16366
3650 * internal.h (struct cpp_reader): New field dir_hash.
3651 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3652 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3654 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3656 PR preprocessor/16192
3657 PR preprocessor/15913
3658 PR preprocessor/15572
3659 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3660 expression is missing.
3661 * init.c (post_options): Traditional cpp doesn't do // comments.
3663 2004-06-30 Per Bothner <per@bothner.com>
3665 * include/line-map.h (fileline): Remove old typedef.
3666 * internal.h (struct cpp_reader): Use source_location typedef instead.
3668 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3670 Partially revert patch of 2004-06-05.
3671 * files.c (search_cache): Remove pfile argument. Don't check
3672 for file that would be found by "" or <> search here...
3673 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3674 Do not apply directory-of-current-file correction to files
3675 found by this check. Rearrange code slightly.
3677 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3679 * files.c (should_stack_file): Correct swapped parameters to call
3681 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3683 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3685 * Makefile.in: Regenerate with automake 1.8.5.
3686 * aclocal.m4: Likewise.
3687 * configure: Regenerate.
3689 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3691 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3692 * configure, config.in: Regenerate.
3693 * system.h: Unconditionally define bool as unsigned char,
3694 BOOL_BITFIELD as unsigned int.
3695 * .cvsignore: New file.
3697 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3699 * traditional.c (push_replacement_text): Set macro->traditional.
3700 (save_replacement_text): Likewise.
3701 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3702 (struct save_macro_item): Delete.
3703 (struct save_macro_data): Use a character array not the previous
3705 (save_macros): Save macro as text not as internal structures.
3706 (cpp_prepare_state): Update for changes to save_macro_data.
3707 (cpp_read_state): Don't read macros defined in PCH. Restore
3709 * macro.c (create_iso_definition): Honour alloc_subobject.
3710 Clear traditional flag.
3711 (_cpp_create_definition): Honour alloc_subobject.
3712 * lex.c (cpp_token_val_index): New.
3713 * internal.h: Include cpp-id-data.h.
3714 (uchar): Move definition to cpp-id-data.h.
3716 (cpp_macro): Likewise.
3717 * directives.c (struct answer): Move to cpp-id-data.h.
3718 (do_assert): Honour alloc_subobject.
3720 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3721 * include/cpplib.h (struct cpp_string): Add GTY marker.
3722 (enum cpp_token_fld_kind): New.
3723 (struct cpp_token): Add GTY markers.
3724 (cpp_token_val_index): Prototype.
3725 (CPP_HASHNODE_VALUE_IDX): New.
3726 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3727 * include/cpp-id-data.h: New file.
3729 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3731 * Makefile.am (all-local): New.
3732 * Makefile.in: Regenerate.
3734 2004-06-06 Roger Sayle <roger@eyesopen.com>
3736 * Makefile.am (LIBICONV): Declare.
3737 (makedepend_LDADD): Use LIBICONV.
3738 * Makefile.in: Regenerate.
3740 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3742 * Makefile.am (LIBINTL): Declare
3743 (makedepend_LDADD): Use LIBINTL.
3744 * Makefile.in: Regenerate.
3746 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3748 * Makefile.am: Add makedepend.
3749 * Makefile.in, aclocal.m4: Regenerate.
3750 * charset.c: Insert a space to avoid a warning.
3751 * directives.c: Include mkdeps.h.
3752 (_cpp_handle_directive): Reenable macro expander if appropriate.
3753 (undefine_macros): Inline body of _cpp_free_definition for speed.
3754 Do not call undef callback or _cpp_warn_if_unused_macro.
3755 (cpp_get_deps): New interface.
3756 * files.c (search_cache): Add pfile argument. Check for file
3757 that would be found by "" or <> search here...
3758 (_cpp_find_file): ...not here. Correct recorded start_dir of
3759 files found by directory-of-current-file search that would be
3760 found by "" or <> search.
3761 * init.c (cpp_add_dependency_target): Delete.
3762 * internal.h (struct lexer_state): Add discarding_output flag.
3763 * lex.c (lex_identifier): Compute hash function while scanning.
3764 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3766 * makedepend.c: New file.
3767 * mkdeps.c (struct deps): Add vpath vector.
3768 (apply_vpath, deps_add_vpath): New function.
3769 (deps_free): Free vpath vector.
3770 (deps_add_dep, deps_add_target): Use apply_vpath.
3771 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3772 (ht_lookup_with_hash): New function.
3773 * cpplib.h, mkdeps.h: Update prototypes.
3774 * symtab.h: Update prototypes.
3775 (HT_HASHSTEP, HT_FINISH): New macros.
3777 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3779 * symtab.c (ht_create): Set entries_owned.
3780 (ht_destroy): Honour entries_owned.
3781 (ht_expand): Likewise.
3783 * include/symtab.h (struct ht): New field 'entries_owned'
3784 (ht_load): New prototype.
3786 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3789 * configure.ac: Fix m4 quoting when picking
3790 the size of HOST_WIDE_INT.
3791 * configure: Regenerate.
3793 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3795 * Makefile.am: the correct directory for
3796 gettext include files is given by @INCINTL@.
3797 * Makefile.in: Regenerate.
3799 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3801 * system.h [!ENABLE_NLS]: dgettext takes two
3804 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3806 Moved libcpp from the gcc subdirectory to the toplevel.
3807 * Makefile.am: New file.
3808 * Makefile.in: Regenerate.
3809 * configure.ac: New file.
3810 * configure: Regenerate.
3811 * config.in: Regenerate.
3812 * charset.c: Moved from gcc/cppcharset.c. Add note about
3813 brokenness of input charset detection. Adjust for change
3814 in name of cppucnid.h.
3815 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3816 * expr.c: Moved from gcc/cppexp.c.
3817 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3818 Remove #define of O_BINARY, it is in system.h.
3819 * identifiers.c: Moved from gcc/cpphash.c.
3820 * internal.h: Moved from gcc/cpphash.h. Change header
3821 guard name. All other files adjusted to match name change.
3822 * init.c: Moved from gcc/cppinit.c.
3823 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3824 * lex.c: Moved from gcc/cpplex.c.
3825 * directives.c: Moved from gcc/cpplib.c.
3826 * macro.c: Moved from gcc/cppmacro.c.
3827 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3828 * traditional.c: Moved from gcc/cpptrad.c.
3829 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3831 * ucnid.pl: Moved from gcc/cppucnid.pl.
3832 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3834 * symtab.c: Moved from gcc/hashtable.c.
3835 * line-map.c: Moved from gcc. Do not include intl.h.
3836 * mkdeps.c: Moved from gcc.
3837 * system.h: New file.
3838 * include/cpplib.h: Moved from gcc. Change header guard name.
3839 * include/line-map.h: Moved from gcc. Change header guard name.
3840 * include/mkdeps.h: Moved from gcc. Change header guard name.
3841 * include/symtab.h: Moved from gcc/hashtable.h. Change header