| blob | 232516194728e878ad01fa070ac52f92e2655444 |
1 2015-01-16 Jakub Jelinek <jakub@redhat.com>
3 * expr.c (cpp_classify_number): Add N_() around ?: string
4 literals used in cpp_error_with_line call as format string.
6 2015-01-05 Jakub Jelinek <jakub@redhat.com>
8 Update copyright years.
10 2014-12-19 Jakub Jelinek <jakub@redhat.com>
12 PR preprocessor/63831
13 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
14 * internal.h (struct spec_node): Remove n__has_attribute__ field.
15 (struct lexer_state): Remove in__has_attribute__ field.
16 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
17 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
18 handling.
19 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
20 (cpp_init_special_builtins): Don't initialize __has_attribute
21 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
22 * traditional.c (enum ls): Remove ls_has_attribute,
23 ls_has_attribute_close.
24 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
25 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
26 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
27 * expr.c (eval_token): Likewise.
28 (parse_has_attribute): Removed.
30 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
32 * directives.c (cpp_define_formatted): Use xvasprintf.
34 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
36 * line-map.c (linemap_position_for_loc_and_offset): Add new
37 linemap_assert_fails.
39 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
41 * include/line-map.h (linemap_assert_fails): Declare.
42 * line-map.c (linemap_position_for_loc_and_offset): Use it.
44 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
46 * line-map.c (linemap_add): Fix typo.
47 (linemap_line_start): Fix whitespace.
49 2014-11-29 John Schmerge <jbschmerge@gmail.com>
51 PR preprocessor/41698
52 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
53 for 0xffff.
55 2014-11-25 Jakub Jelinek <jakub@redhat.com>
57 PR preprocessor/60436
58 * line-map.c (linemap_line_start): If highest is above 0x60000000
59 and we are still tracking columns or highest is above 0x70000000,
60 force add_map.
62 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
64 PR target/63966
65 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
66 only for (__GNUC__ >= 5 || !defined(__PIC__)).
68 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
70 * include/line-map.h: Include EXPR, so that unused variable warnings
71 do not occur.
73 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
75 PR fortran/44054
76 * include/line-map.h (linemap_position_for_loc_and_offset):
77 Declare.
78 * line-map.c (linemap_position_for_loc_and_offset): New.
80 2014-11-11 David Malcolm <dmalcolm@redhat.com>
82 * ChangeLog.jit: New.
84 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
86 * include/cpplib.h (cpp_callbacks): Add has_attribute.
87 * internal.h (lexer_state): Add in__has_attribute__.
88 * directives.c (lex_macro_node): Prevent use of __has_attribute__
89 as a macro.
90 * expr.c (parse_has_attribute): New function; (eval_token): Look for
91 __has_attribute__ and route to parse_has_attribute.
92 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
93 * pch.c (cpp_read_state): Initialize n__has_attribute__.
94 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
95 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
97 2014-11-06 Joseph Myers <joseph@codesourcery.com>
99 * include/cpp-id-data.h (struct cpp_macro): Update comment
100 regarding parameters.
101 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
102 Add spelling fields.
103 (struct cpp_token): Update comment on macro_arg.
104 * internal.h (_cpp_save_parameter): Add extra argument.
105 (_cpp_spell_ident_ucns): New declaration.
106 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
107 original spelling of identifier.
108 (_cpp_lex_direct): Update calls to lex_identifier.
109 (_cpp_spell_ident_ucns): New function, factored out of
110 cpp_spell_token.
111 (cpp_spell_token): Adjust FORSTRING argument semantics to return
112 original spelling of identifiers. Use _cpp_spell_ident_ucns in
113 !FORSTRING case.
114 (_cpp_equiv_tokens): Check spellings of identifiers and macro
115 arguments are identical.
116 * macro.c (macro_arg_saved_data): New structure.
117 (paste_tokens): Use original spellings of identifiers from
118 cpp_spell_token.
119 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
120 node and its value.
121 (parse_params): Update calls to _cpp_save_parameter.
122 (lex_expansion_token): Save spelling of macro argument tokens.
123 (_cpp_create_definition): Extract canonical node from saved data.
124 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
125 original spellings of macro argument tokens and identifiers.
126 * traditional.c (scan_parameters): Update call to
127 _cpp_save_parameter.
129 2014-11-05 Joseph Myers <joseph@codesourcery.com>
131 PR preprocessor/9449
132 * init.c (lang_defaults): Enable extended identifiers for C++ and
133 C99-based standards.
135 2014-10-22 Alan Modra <amodra@gmail.com>
137 * symtab.c (ht_create): Use obstack_specify_allocation in place of
138 _obstack_begin.
139 * files.c (_cpp_init_files): Likewise.
140 * init.c (cpp_create_reader): Likewise.
141 * identifiers.c (_cpp_init_hashtable): Likewise.
143 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
145 * include/line-map.h (linemap_location_from_macro_expansion_p):
146 const struct line_maps * argument.
147 (linemap_position_for_line_and_column): const struct line_map *
148 argument.
149 * line-map.c (linemap_add_macro_token): Use correct argument name
150 in comment.
151 (linemap_position_for_line_and_column): const struct line_map *
152 argument.
153 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
154 (linemap_location_from_macro_expansion_p): const struct line_maps *
155 argument.
156 (linemap_resolve_location): Fix argument names in comment.
158 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
160 * lex.c (search_line_fast): Add new version to be used for Power8
161 and later targets when Altivec is enabled. Restrict the existing
162 Altivec version to big-endian systems so that lvsr is not used on
163 little endian, where it is deprecated. Remove LE-specific code
164 from the now-BE-only version.
166 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
167 Jeff Law <law@redhat.com>
169 * charset.c (convert_no_conversion): Reallocate memory with 25%
170 headroom.
172 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
174 Implement SD-6: SG10 Feature Test Recommendations
175 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
176 * directives.c: Support __has_include__ builtin.
177 * expr.c (parse_has_include): New function to parse __has_include__
178 builtin; (eval_token()): Use it.
179 * files.c (_cpp_has_header()): New funtion to look for header;
180 (open_file_failed()): Not an error to not find a header file for
181 __has_include__.
182 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
183 * pch.c (cpp_read_state): Lookup __has_include__.
184 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
185 __has_include__ statements.
187 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
189 PR preprocessor/58893
190 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
191 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
193 2014-09-24 Marek Polacek <polacek@redhat.com>
195 PR c/61405
196 PR c/53874
197 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
199 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
201 * charset.c (conversion): Rename to ...
202 (cpp_conversion): ... this one; update.
203 * files.c (file_hash_entry): Rename to ...
204 (cpp_file_hash_entry): ... this one ; update.
206 2014-09-17 Marek Polacek <polacek@redhat.com>
208 PR c/61854
209 * init.c (struct lang_flags): Remove cplusplus_comments.
210 (cpp_set_lang): Likewise.
211 (post_options): Likewise.
212 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
214 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
216 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
217 int instead of enum.
219 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
221 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
222 CPP_W flags.
223 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
224 * init.c (cpp_create_reader): Do not init to -1 here.
225 * expr.c (num_binary_op): Use cpp_pedwarning.
227 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
229 * directives.c (check_eol_1): New.
230 (check_eol_endif_labels): New.
231 (check_eol): Call check_eol_1.
232 (do_else,do_endif): Call check_eol_endif_labels.
234 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
236 * macro.c (warn_of_redefinition): Suppress warnings for builtins
237 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
238 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
239 builtins that lack the NODE_WARN flag.
240 * directives.c (do_undef): Likewise.
241 * init.c (cpp_init_special_builtins): Do not change flags
242 depending on Wbuiltin-macro-redefined.
244 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
246 PR cpp/23827 - standard C++ should not have hex float preprocessor
247 tokens
248 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
249 from 1 to 0.
250 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
251 use of hex floating literal.
253 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
255 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
256 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
257 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
258 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
259 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
260 Set __cplusplus to 201500L for C++17.
261 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
262 constants error message.
264 2014-08-20 Marek Polacek <polacek@redhat.com>
266 * include/cpplib.h (cpp_options): Use signed char.
267 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
269 2014-08-19 Marek Polacek <polacek@redhat.com>
271 * lex.c (_cpp_lex_direct): Fix a typo.
273 2014-08-19 Marek Polacek <polacek@redhat.com>
275 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
276 * lex.c (_cpp_lex_direct): Likewise.
277 * macro.c (replace_args): Likewise.
278 (parse_params): Likewise.
279 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
280 to char.
282 2014-08-10 Marek Polacek <polacek@redhat.com>
284 PR c/51849
285 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
286 * charset.c (_cpp_valid_ucn): Likewise.
287 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
288 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
289 (parse_params): Likewise.
291 2014-07-27 Marek Polacek <polacek@redhat.com>
293 PR c/61861
294 * macro.c (builtin_macro): Add location parameter. Set
295 location of builtin macro to the expansion point.
296 (enter_macro_context): Pass location to builtin_macro.
298 2014-07-16 Dodji Seketeli <dodji@redhat.com>
300 Support location tracking for built-in macro tokens
301 * include/line-map.h (line_maps::builtin_location): New data
302 member.
303 (line_map_init): Add a new parameter to initialize the new
304 line_maps::builtin_location data member.
305 * line-map.c (linemap_init): Initialize the
306 line_maps::builtin_location data member.
307 * macro.c (builtin_macro): Create a macro map and track the token
308 resulting from the expansion of a built-in macro.
310 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
311 Jonathan Wakely <jwakely@redhat.com>
313 PR preprocessor/61389
314 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
315 Warning messages mention C++11 in c++ mode and C99 in c mode.
316 * lex.c (lex_identifier_intern, lex_identifier): Ditto
318 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
320 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
321 by preprocessor
322 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
323 if skipping. (lex_string ()): Ditto.
325 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
327 PR c++/61038
328 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
329 Combine user-defined escape logic with the other string and char logic.
331 2014-05-26 Richard Biener <rguenther@suse.de>
333 * configure.ac: Remove long long and __int64 type checks,
334 add check for uint64_t and fail if that wasn't found.
335 * include/cpplib.h (cpp_num_part): Use uint64_t.
336 * config.in: Regenerate.
337 * configure: Likewise.
339 2014-05-21 Marek Polacek <polacek@redhat.com>
341 PR c/61212
342 * files.c (find_file_in_dir): Add parens around &&.
344 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
346 PR c++/61038
347 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
348 Check for user-defined literal strings and user-defined literal chars
349 to escape necessary characters.
351 2014-05-20 Richard Biener <rguenther@suse.de>
353 * configure.ac: Copy gcc logic of detecting a 64bit type.
354 Remove HOST_WIDE_INT define.
355 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
356 similar to how hwint.h does it.
357 * config.in: Regenerate.
358 * configure: Likewise.
360 2014-05-09 Joey Ye <joey.ye@arm.com>
362 * files.c (find_file_in_dir): Always try to shorten for DOS
363 non-system headers.
364 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
366 2014-05-07 Richard Biener <rguenther@suse.de>
368 * configure.ac: Always set need_64bit_hwint to yes.
369 * configure: Regenerated.
371 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
373 * lex.c: Remove Solaris 9 reference.
375 2014-02-24 Walter Lee <walt@tilera.com>
377 * configure.ac: Change "tilepro" triplet to "tilepro*".
378 * configure: Regenerate.
380 2014-02-19 Jakub Jelinek <jakub@redhat.com>
382 PR preprocessor/58844
383 * macro.c (enter_macro_context): Only push
384 macro_real_token_count (macro) tokens rather than
385 macro->count tokens, regardless of
386 CPP_OPTION (pfile, track-macro-expansion).
388 2014-02-07 Jakub Jelinek <jakub@redhat.com>
390 PR preprocessor/56824
391 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
392 linemap_get_expansion_filename, linemap_location_in_system_header_p,
393 linemap_location_from_macro_expansion_p,
394 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
395 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
396 formatting.
397 (linemap_compare_locations): Look through adhoc locations for both
398 l0 and l1.
400 2014-01-23 Dodji Seketeli <dodji@redhat.com>
402 PR PR preprocessor/58580
403 * include/line-map.h (linemap_get_file_highest_location): Declare
404 new function.
405 * line-map.c (linemap_get_file_highest_location): Define it.
407 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
409 Update copyright years
411 2013-12-09 Joseph Myers <joseph@codesourcery.com>
413 PR preprocessor/55715
414 * expr.c (num_binary_op): Implement subtraction directly rather
415 than with negation and falling through into addition case.
417 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
419 * lex.c (search_line_fast): Correct for little endian.
421 2013-11-15 Joseph Myers <joseph@codesourcery.com>
423 * ucnid.tab: Add C11 and C11NOSTART data.
424 * makeucnid.c (digit): Rename enum value to N99.
425 (C11, N11, all_languages): New enum values.
426 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
427 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
428 size.
429 (decomp): Use unsigned int as element type.
430 (all_decomp): New array.
431 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
432 (read_table): Use MAX_CODE_POINT. Store all decompositions in
433 all_decomp.
434 (read_derived): Use MAX_CODE_POINT.
435 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
436 flags. Print whole array variable declaration rather than just
437 array contents.
438 (char_id_valid, write_context_switch): New functions.
439 (main): Call write_context_switch.
440 * ucnid.h: Regenerate.
441 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
442 * init.c (struct lang_flags): Add c11_identifiers.
443 (cpp_set_lang): Set c11_identifiers option from selected language.
444 * internal.h (struct normalize_state): Document "previous" as
445 previous starter character.
446 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
447 * charset.c (DIG): Rename enum value to N99.
448 (C11, N11): New enum values.
449 (struct ucnrange): Give name to struct. Use short for flags and
450 unsigned int for end of range. Include ucnid.h for whole variable
451 declaration.
452 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
453 Allow for C11 in determining valid characters and valid start
454 characters. Use check_nfc for non-Hangul context-dependent
455 checks. Only store starter characters in nst->previous.
456 (_cpp_valid_ucn): Pass new argument to
457 NORMALIZE_STATE_UPDATE_IDNUM.
458 * lex.c (lex_identifier): Pass new argument to
459 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
460 after initial non-UCN part of identifier.
461 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
463 2013-11-15 Joseph Myers <joseph@codesourcery.com>
465 * ucnid.tab: Mark C99 digits as [C99DIG].
466 * makeucnid.c (read_ucnid): Handle [C99DIG].
467 (read_table): Don't check for digit characters.
468 * ucnid.h: Regenerate.
470 2013-11-06 Tobias Burnus <burnus@net-b.de>
472 * macro.c (_cpp_builtin_macro_text): Correct
473 wording of two warnings.
475 2013-11-05 Tobias Burnus <burnus@net-b.de>
477 * include/cpplib.h (CPP_W_DATE_TIME): Added.
478 (cpp_options): Add warn_date_time.
479 * init.c (cpp_create_reader): Init it.
480 * macro.c (_cpp_builtin_macro_text): Warn when
481 __DATE__/__TIME__/__TIMESTAMP__ is used.
483 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
485 Implement C++14 digit separators.
486 * include/cpplib.h (cpp_options): Add digit_separators flag.
487 * internal.h (DIGIT_SEP(c)): New macro.
488 * expr.c (cpp_classify_number): Check improper placement of digit sep;
489 (cpp_interpret_integer): Skip over digit separators.
490 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
491 digit separator flags per language; (cpp_set_lang): Set
492 digit_separators
493 * lex.c (lex_number): Add digits separator to allowable characters for
494 C++14.
496 2013-10-15 David Malcolm <dmalcolm@redhat.com>
498 * Makefile.in (PICFLAG): New.
499 (ALL_CFLAGS): Add PICFLAG.
500 (ALL_CXXFLAGS): Likewise.
501 * configure.ac: Add --enable-host-shared, setting up new
502 PICFLAG variable.
503 * configure: Regenerate.
505 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
507 * configure.ac: Set need_64bit_hwint for all arm targets.
508 * configure: Regenerated.
510 2013-07-20 Jakub Jelinek <jakub@redhat.com>
512 PR preprocessor/57620
513 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
514 between R" and final " rather than only in between R"del( and )del".
516 2013-07-10 Jakub Jelinek <jakub@redhat.com>
518 PR preprocessor/57824
519 * lex.c (lex_raw_string): Allow reading new-lines if
520 in_deferred_pragma or if parsing_args and there is still
521 data in the current buffer.
523 * include/cpplib.h (cpp_token_val_index): Change parameter type to
524 const cpp_token *.
525 * lex.c (cpp_token_val_index): Likewise.
527 PR preprocessor/57757
528 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
529 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
530 starts if a-zA-Z_.
532 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
534 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
535 as concatenated literal and macro to just the patterns found in
536 inttypes.h; (is_macro()): New.
538 2013-06-24 Dehao Chen <dehao@google.com>
540 * files.c (_cpp_stack_include): Fix the highest_location when header
541 file is guarded by #ifndef and is included twice.
543 2013-04-28 Jakub Jelinek <jakub@redhat.com>
545 N3472 binary constants
546 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
547 field comment. Add binary_constants field.
548 * init.c (struct lang_flags): Add binary_constants field.
549 (lang_defaults): Add bin_cst column to the table.
550 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
551 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
552 in diagnostics. Accept binary constants if
553 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
554 pedwarn message.
556 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
558 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
559 * init.c (lang_defaults): Add defaults for the latter.
560 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
561 * lex.c (_cpp_lex_direct): Update.
563 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
565 PR target/56771
566 * configure.ac: Require 64-bit int for arm*-*-rtems*.
567 * configure: Regenerate.
569 2013-03-06 Jakub Jelinek <jakub@redhat.com>
571 PR middle-end/56461
572 * internal.h (struct cpp_buffer): Add to_free field.
573 (_cpp_pop_file_buffer): Add third argument.
574 * files.c (_cpp_stack_file): Set buffer->to_free.
575 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
576 if non-NULL, and if equal to file->buffer_start, also clear
577 file->buffer{,_start,_valid}.
578 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
579 to _cpp_pop_file_buffer.
581 2013-03-01 Jakub Jelinek <jakub@redhat.com>
583 PR middle-end/56461
584 * files.c (_cpp_save_file_entries): Free result at the end.
585 * pch.c (cpp_string_free): New function.
586 (cpp_save_state): Use it in htab_create call.
587 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
589 2013-02-28 Jakub Jelinek <jakub@redhat.com>
591 * files.c (_cpp_find_file): If returning early, before storing
592 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
593 on it. Access *hash_slot using void * type rather than
594 struct file_hash_entry * to avoid aliasing issues.
596 * configure.ac: Don't define ENABLE_CHECKING whenever
597 --enable-checking is seen, instead use similar --enable-checking=yes
598 vs. --enable-checking=release default as gcc/ subdir has and
599 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
600 Define ENABLE_VALGRIND_CHECKING if requested.
601 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
602 struct first in the allocated buffer and result->base after it.
603 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
604 instead of buff->base.
605 * config.in: Regenerated.
606 * configure: Regenerated.
608 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
610 PR c++/55582
611 * lex.c (lex_raw_string): Allow string literal with suffix
612 beginning with 's' to be parsed as a C++11 user-defined literal.
614 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
616 Update copyright years.
618 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
620 PR c++/54526 (again)
621 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
623 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
625 PR bootstrap/50177
626 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
627 (new_linemap): Likewise.
628 (linemap_enter_macro): Likewise.
630 2012-12-03 Jakub Jelinek <jakub@redhat.com>
632 PR bootstrap/55380
633 PR other/54691
634 * files.c (read_file_guts): Allocate extra 16 bytes instead of
635 1 byte at the end of buf. Pass size + 16 instead of size
636 to _cpp_convert_input.
637 * charset.c (_cpp_convert_input): Reallocate if there aren't
638 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
639 at to.text + to.len.
641 2012-11-21 Steve Ellcey <sellcey@mips.com>
643 PR pch/55399
644 * files.c (pch_open_file): Fix check for implicit_preinclude.
646 2012-11-16 Simon Baldwin <simonb@google.com>
648 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
649 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
650 canonical_system_headers is set.
651 * init.c (cpp_create_reader): Initialize canonical_system_headers.
652 * configure.ac: Add new --enable-canonical-system-headers.
653 * configure: Regenerate.
654 * config.in: Regenerate.
656 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
658 PR c++/54413
659 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
660 (cpp_interpret_int_suffix): Add cpp_reader* arg.
661 * init.c (cpp_create_reader): Iitialize new flags.
662 * expr.c (interpret_float_suffix): Use new flags.
663 (cpp_interpret_float_suffix): Add cpp_reader* arg.
664 (interpret_int_suffix): Use new flags.
665 (cpp_interpret_int_suffix): Add cpp_reader* arg.
666 (cpp_classify_number): Adjust calls to interpret_x_suffix.
668 2012-10-23 Ian Bolton <ian.bolton@arm.com>
669 Jim MacArthur <jim.macarthur@arm.com>
670 Marcus Shawcroft <marcus.shawcroft@arm.com>
671 Nigel Stephens <nigel.stephens@arm.com>
672 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
673 Richard Earnshaw <rearnsha@arm.com>
674 Sofiane Naci <sofiane.naci@arm.com>
675 Stephen Thomas <stephen.thomas@arm.com>
676 Tejas Belagod <tejas.belagod@arm.com>
677 Yufeng Zhang <yufeng.zhang@arm.com>
679 * configure.ac: Enable AArch64.
680 * configure: Regenerate.
682 2012-10-23 Joseph Myers <joseph@codesourcery.com>
684 * files.c (struct _cpp_file): Add implicit_preinclude.
685 (pch_open_file): Allow a previously opened implicitly included
686 file.
687 (_cpp_find_file): Add implicit_preinclude argument. Free file and
688 do not call open_file_failed if implicit_preinclude. Store
689 implicit_preinclude value.
690 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
691 Update calls to _cpp_find_file.
692 (_cpp_stack_include): Handle IT_DEFAULT.
693 (cpp_push_default_include): New.
694 * include/cpplib.h (cpp_push_default_include): Declare.
695 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
696 * internal.h (enum include_type): Add IT_DEFAULT.
697 (_cpp_find_file): Update prototype.
699 2012-10-15 Tobias Burnus <burnus@net-b.de>
701 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
702 before returning.
703 * lex.c (warn_about_normalization): Ditto.
704 * mkdeps.c (deps_save): Ditto.
705 * pch.c (cpp_valid_state): Ditto.
707 2012-10-04 Florian Weimer <fweimer@redhat.com>
709 * directives.c (do_pragma_warning_or_error): New.
710 (do_pragma_warning): New.
711 (do_pragma_error): New.
712 (_cpp_init_internal_pragmas): Register new pragmas.
714 2012-09-25 Dehao Chen <dehao@google.com>
716 PR middle-end/54704
717 * line-map.c (location_adhoc_data_hash): Fix the hash function.
719 2012-09-25 Dehao Chen <dehao@google.com>
721 PR middle-end/54645
722 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
723 into GC.
724 (location_adhoc_data_map): Likewise.
725 (line_maps): Likewise.
726 (rebuild_location_adhoc_htab): New Function.
727 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
728 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
729 (location_adhoc_data_fini): Likewise.
730 (linemap_init): Likewise.
731 (location_adhoc_data_init): Remove Function.
733 2012-09-19 Dehao Chen <dehao@google.com>
735 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
736 (location_adhoc_data_fini): New.
737 (get_combined_adhoc_loc): New.
738 (get_data_from_adhoc_loc): New.
739 (get_location_from_adhoc_loc): New.
740 (location_adhoc_data_map): New.
741 (COMBINE_LOCATION_DATA): New.
742 (IS_ADHOC_LOC): New.
743 (expanded_location): New field.
744 (line_maps): New field.
745 * line-map.c (location_adhoc_data): New.
746 (location_adhoc_data_hash): New.
747 (location_adhoc_data_eq): New.
748 (location_adhoc_data_update): New.
749 (get_combined_adhoc_loc): New.
750 (get_data_from_adhoc_loc): New.
751 (get_location_from_adhoc_loc): New.
752 (location_adhoc_data_init): New.
753 (location_adhoc_data_fini): New.
754 (linemap_init): Initialize location_adhoc_data.
755 (linemap_lookup): Change to use new location.
756 (linemap_ordinary_map_lookup): Likewise.
757 (linemap_macro_map_lookup): Likewise.
758 (linemap_macro_map_loc_to_def_point): Likewise.
759 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
760 (linemap_get_expansion_line): Likewise.
761 (linemap_get_expansion_filename): Likewise.
762 (linemap_location_in_system_header_p): Likewise.
763 (linemap_location_from_macro_expansion_p): Likewise.
764 (linemap_macro_loc_to_spelling_point): Likewise.
765 (linemap_macro_loc_to_def_point): Likewise.
766 (linemap_macro_loc_to_exp_point): Likewise.
767 (linemap_resolve_location): Likewise.
768 (linemap_unwind_toward_expansion): Likewise.
769 (linemap_unwind_to_first_non_reserved_loc): Likewise.
770 (linemap_expand_location): Likewise.
771 (linemap_dump_location): Likewise.
772 (linemap_line_start): Likewise.
774 2012-05-25 Dodji Seketeli <dodji@redhat.com>
776 PR preprocessor/53469
777 * directives.c (do_pragma): Use the virtual location for the
778 pragma token, instead of its spelling location.
780 2012-08-14 Diego Novillo <dnovillo@google.com>
782 Merge from cxx-conversion branch. Configury.
784 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
785 * configure.ac: Likewise.
786 * configure: Regenerate.
788 2012-08-14 Lawrence Crowl <crowl@google.com>
790 Merge from cxx-conversion branch. New C++ hash table.
792 * include/symtab.h (typedef struct ht hash_table): Change the typedef
793 name to cpp_hash_table. Update all users of the typedef.
795 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
797 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
798 for the macro_locations field.
800 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
802 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
803 __builtin_ia32_pcmpestri128 instead of asm.
805 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
807 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
808 every macro. This improves performance by reducing the number of
809 reallocations when track-macro-expansion is on.
811 2012-06-04 Dodji Seketeli <dodji@redhat.com>
813 PR preprocessor/53463
814 * line-map.c (linemap_location_in_system_header_p): For built-in
815 macro tokens, check the first expansion point location that is not
816 for a token coming from a built-in macro.
818 2012-05-29 Joseph Myers <joseph@codesourcery.com>
820 * directives.c: Fix typos.
821 * include/line-map.h: Fix typos.
822 * line-map.c: Fix typos.
823 * macro.c: Fix typos.
825 2012-05-25 Dodji Seketeli <dodji@redhat.com>
827 PR bootstrap/53459
828 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
829 a static assertion.
831 2012-05-29 Dodji Seketeli <dodji@redhat.com>
833 PR preprocessor/53229
834 * internal.h (cpp_reader::set_invocation_location): Remove.
835 (cpp_reader::about_to_expand_macro_p): New member flag.
836 * directives.c (do_pragma): Remove Kludge as
837 pfile->set_invocation_location is no more.
838 * macro.c (cpp_get_token_1): Do away with the use of
839 cpp_reader::set_invocation_location. Just collect the macro
840 expansion point when we are about to expand the top-most macro.
841 Do not override cpp_reader::about_to_expand_macro_p.
842 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
843 properly handle locations of expansion points.
844 (cpp_get_token_with_location): Adjust, as
845 cpp_reader::set_invocation_location is no more.
846 (paste_tokens): Take a virtual location parameter for
847 the LHS of the pasting operator. Use it in diagnostics. Update
848 comments.
849 (paste_all_tokens): Tighten the assert. Propagate the location of
850 the expansion point when no virtual locations are available.
851 Pass the virtual location to paste_tokens.
852 (in_macro_expansion_p): New static function.
853 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
854 flag until we really start expanding the macro.
856 2012-05-16 Dodji Seketeli <dodji@redhat.com>
858 PR preprocessor/7263
859 * include/cpplib.h (cpp_classify_number): Take a location
860 parameter.
861 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
862 macros that take a location parameter.
863 (cpp_classify_number): Take a (virtual) location parameter. Use
864 it for diagnostics. Adjust comments.
865 (eval_token): Take a location parameter. Pass it to
866 cpp_classify_number and to diagnostic routines.
867 (_cpp_parse_expr): Use virtual locations of tokens when parsing
868 expressions. Pass a virtual location to eval_token and to
869 diagnostic routines.
871 2012-05-10 Tristan Gingold <gingold@adacore.com>
873 * expr.c (interpret_float_suffix): Add a guard.
875 2012-05-02 Dodji Seketeli <dodji@redhat.com>
877 Properly initialize cpp_context in destringize_and_run
878 * directives.c (destringize_and_run): Properly initialize the new
879 context.
880 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
881 the initial base context, which has the same life time as the
882 current instance of cpp_file.
884 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
885 Dodji Seketeli <dodji@seketeli.org>
887 PR c++/52974
888 * libcpp/files.c (maybe_shorter_path): New.
889 (find_file_in_dir): Use it.
891 2012-04-30 Dodji Seketeli <dodji@redhat.com>
893 Switch -ftrack-macro-expansion=2 on by default.
894 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
895 by default. Add comments.
897 Strip "<built-in>" loc from displayed expansion context
898 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
899 in comment.
900 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
901 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
902 new function.
904 Fix expansion point loc for macro-like tokens
905 * macro.c (macro_of_context): New static function.
906 (_cpp_push_token_context, push_extended_tokens_context): If the
907 macro argument is NULL, it means we are continuing the expansion
908 of the current macro, if any. Update comments.
909 (_cpp_pop_context): Re-enable expansion of the macro only when we
910 are really out of the context of the current expansion.
912 Fix token pasting with -ftrack-macro-expansion
913 * macro.c (paste_all_tokens): Put the token resulting from pasting
914 into an extended token context with -ftrack-macro-location is in
915 effect.
917 Fix cpp_sys_macro_p with -ftrack-macro-expansion
918 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
920 2012-04-29 Dodji Seketeli <dodji@redhat.com>
922 * lex.c (lex_raw_string): Change C++ style comments into C style
923 comments.
924 (lex_string): Likewise.
926 2012-04-27 Ollie Wild <aaw@google.com>
928 * include/cpplib.h (struct cpp_options): Add new field,
929 warn_literal_suffix.
930 (CPP_W_LITERAL_SUFFIX): New enum.
931 * init.c (cpp_create_reader): Default initialization of
932 warn_literal_suffix.
933 * lex.c (lex_raw_string): Treat user-defined literals which don't
934 begin with '_' as separate tokens and produce a warning.
935 (lex_string): Ditto.
937 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
939 * line-map.c (linemap_resolve_location): Synchronize comments with
940 those in line-map.h.
941 * include/line-map.h (linemap_resolve_location): Fix spelling in
942 comment.
944 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
946 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
948 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
950 * lex.c: Remove Solaris 8 reference.
952 2012-02-14 Walter Lee <walt@tilera.com>
954 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
955 * configure: Regenerate.
957 2012-01-09 Richard Guenther <rguenther@suse.de>
959 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
961 2012-01-09 Gary Funck <gary@intrepid.com>
963 PR preprocessor/33919
964 * files.c (_cpp_get_file_name): New. Implement file name
965 access function.
966 * internal.h (_cpp_get_file_name): New prototype.
967 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
968 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
970 2012-01-03 Olivier Hainque <hainque@adacore.com>
972 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
974 2011-12-20 Joseph Myers <joseph@codesourcery.com>
976 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
977 (CLK_STDC1X): Change to CLK_STDC11.
978 * init.c (lang_defaults): Update comments.
979 (cpp_init_builtins): Update language tests. Use 201112L for C11
980 __STDC_VERSION__.
982 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
984 * configure: Regenerate.
986 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
988 * configure: Regenerate.
990 2011-12-07 Jakub Jelinek <jakub@redhat.com>
992 PR bootstrap/50237
993 * internal.h (_cpp_init_lexer): New prototype.
994 * init.c (init_library): Call it.
995 * lex.c (init_vectorized_lexer): Remove constructor attribute,
996 add inline keyword.
997 (HAVE_init_vectorized_lexer): Define.
998 (_cpp_init_lexer): New function.
1000 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1002 * macro.c (tokens_buff_remove_last_token)
1003 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1004 the prototype.
1006 2011-11-22 Diego Novillo <dnovillo@google.com>
1008 * include/line-map.h (linemap_dump): Declare.
1009 (line_table_dump): Declare.
1010 * line-map.c (linemap_dump): New.
1011 (line_table_dump): New.
1013 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1015 PR c++/50958
1016 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1018 2011-11-03 Michael Matz <matz@suse.de>
1020 PR bootstrap/50857
1021 * configure.ac: Check for -fno-exceptions -fno-rtti.
1022 * configure: Regenerate.
1023 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1024 (ALL_CXXFLAGS): Use it.
1026 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1028 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1030 2011-11-02 Jason Merrill <jason@redhat.com>
1032 PR c++/50810
1033 * configure.ac: Add -Wno-narrowing to warning options.
1035 2011-10-31 Jason Merrill <jason@redhat.com>
1037 PR libstdc++/1773
1038 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1040 PR c++/50920
1041 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1042 CLK_GNUCXX0X to CLK_GNUCXX11.
1044 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1046 Implement C++11 user-defined literals.
1047 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1048 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1049 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1050 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1051 (cpp_classify_number): Classify unrecognized tokens as user-defined
1052 literals.
1053 * include/cpplib.h: Add new tokens for user-defined literals.
1054 * init.c: Add new preprocessor flag (cxx11).
1055 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1056 including concatenation and promotion with suffixes.
1058 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1060 * line-map.c (linemap_macro_map_lookup): Fix logic.
1062 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1064 * include/line-map.h (linemap_expand_location): Take a line table
1065 parameter. Update comment.
1066 (linemap_resolve_location): Update comment.
1067 (linemap_expand_location_full): Remove.
1068 * line-map.c (linemap_resolve_location): Handle reserved
1069 locations; return a NULL map in those cases.
1070 (linemap_expand_location): If location is reserved, return a
1071 zeroed expanded location. Update comment. Take a line table to
1072 assert that the function takes non-virtual locations only.
1073 (linemap_expand_location_full): remove.
1074 (linemap_dump_location): Handle the fact that
1075 linemap_resolve_location can return NULL line maps when the
1076 location resolves to a reserved location.
1078 * line-map.c (linemap_macro_map_lookup): Fix logic.
1080 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1082 PR bootstrap/50778
1083 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1084 context to act upon.
1085 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1086 comment.
1087 (cpp_token_from_context_at): Likewise.
1088 (cpp_peek_token): Use the context to peek tokens from.
1090 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1092 PR bootstrap/50801
1093 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1094 number of tokens.
1096 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1098 PR bootstrap/50760
1099 * include/line-map.h (struct linemap_stats): Change the type of
1100 the members from size_t to long.
1101 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1102 iter->location_ptr.
1104 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1106 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1107 variable without using it if ENABLE_CHECKING is not defined. Mark
1108 the LOCATION parameter as being unused.
1110 2011-10-15 Tom Tromey <tromey@redhat.com>
1111 Dodji Seketeli <dodji@redhat.com>
1113 * include/line-map.h (struct line_maps::alloced_size_for_request):
1114 New member.
1115 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1116 get the actual allocated size of line maps.
1118 2011-10-15 Tom Tromey <tromey@redhat.com>
1119 Dodji Seketeli <dodji@redhat.com>
1121 * line-map.h (struct linemap_stats): Declare new struct.
1122 (linemap_get_statistics): Declare ...
1123 * line-map.c (linemap_get_statistics): ... new function.
1124 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1125 Declare new counters.
1126 (enter_macro_context, replace_args): Update
1127 num_macro_tokens_counter.
1128 (cpp_get_token_1): Update num_expanded_macros_counter.
1130 2011-10-15 Tom Tromey <tromey@redhat.com>
1131 Dodji Seketeli <dodji@redhat.com>
1133 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1134 * include/line-map.h (linemap_dump_location): Declare ...
1135 * line-map.c (linemap_dump_location): ... new function.
1137 2011-10-15 Tom Tromey <tromey@redhat.com>
1138 Dodji Seketeli <dodji@redhat.com>
1140 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1141 New option.
1142 * internal.h (struct macro_context): New struct.
1143 (enum context_tokens_kind): New enum.
1144 (struct cpp_context)<tokens_kind>: New member of type enum
1145 context_tokens_kind.
1146 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1147 of macro and macro_context.
1148 (struct cpp_context)<direct_p>: Remove.
1149 (_cpp_remaining_tokens_num_in_context): Declare new function.
1150 * directives.c (destringize_and_run): Adjust.
1151 * lex.c (_cpp_remaining_tokens_num_in_context)
1152 (_cpp_token_from_context_at): Define new functions
1153 (cpp_peek_token): Use them.
1154 * init.c (cpp_create_reader): Initialize the base context to zero.
1155 (_cpp_token_from_context_at): Define new static function.
1156 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1157 _cpp_token_from_context_at.
1158 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1159 members.
1160 (enum macro_arg_token_kind): New enum.
1161 (struct macro_arg_token_iter): New struct.
1162 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1163 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1164 (delete_macro_args, set_arg_token, get_arg_token_location)
1165 (arg_token_ptr_at, macro_arg_token_iter_init)
1166 (macro_arg_token_iter_get_token)
1167 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1168 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1169 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1170 (tokens_buff_add_token, tokens_buff_remove_last_token)
1171 (reached_end_of_context, consume_next_token_from_context): New
1172 static functions.
1173 (cpp_get_token_1): New static function. Split and extended from
1174 cpp_get_token. Use reached_end_of_context and
1175 consume_next_token_from_context. Unify its return point. Move
1176 the location tweaking from cpp_get_token_with_location in here.
1177 (cpp_get_token): Use cpp_get_token_1
1178 (stringify_arg): Use the new arg_token_at.
1179 (paste_all_tokens): Support tokens coming from extended tokens
1180 contexts.
1181 (collect_args): Return the number of collected arguments, by
1182 parameter. Store virtual locations of tokens that constitute the
1183 collected args.
1184 (funlike_invocation_p): Return the number of collected arguments,
1185 by parameter.
1186 (enter_macro_context): Add a parameter for macro expansion point.
1187 Pass it to replace_args and to the "used" cpp callback. Get the
1188 number of function-like macro arguments from funlike_invocation_p,
1189 pass it to the new delete_macro_args to free the memory used by
1190 macro args. When -ftrack-macro-expansion is in effect, for macros
1191 that have no arguments, create a macro map for the macro expansion
1192 and use it to allocate proper virtual locations for tokens
1193 resulting from the expansion. Push an extended tokens context
1194 containing the tokens resulting from macro expansion and their
1195 virtual locations.
1196 (replace_args): Rename the different variables named 'count' into
1197 variables with more meaningful names. Create a macro map;
1198 allocate virtual locations of tokens resulting from this
1199 expansion. Use macro_arg_token_iter to iterate over tokens of a
1200 given macro. Handle the case of the argument of
1201 -ftrack-macro-expansion being < 2. Don't free macro arguments
1202 memory resulting from expand_arg here, as these are freed by the
1203 caller of replace_arg using delete_macro_args now. Push extended
1204 token context.
1205 (next_context, push_ptoken_context, _cpp_push_token_context)
1206 (_cpp_push_text_context): Properly initialize the context.
1207 (expand_arg): Use the new alloc_expanded_arg_mem,
1208 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1209 (_cpp_pop_context): Really free the memory held by the context.
1210 Handle freeing memory used by extended tokens contexts.
1211 (cpp_get_token_with_location): Use cpp_get_token_1.
1212 (cpp_sys_macro_p): Adjust.
1213 (_cpp_backup_tokens): Support the new kinds of token contexts.
1214 * traditional.c (recursive_macro): Adjust.
1216 2011-10-15 Tom Tromey <tromey@redhat>
1217 Dodji Seketeli <dodji@redhat.com>
1219 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1220 member.
1221 (MAX_SOURCE_LOCATION): New constant.
1222 (struct line_map_ordinary, struct line_map_macro): New structs.
1223 (struct line_map): Turn this into a union of the two above. Add
1224 comments.
1225 (struct maps_info): New struct.
1226 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1227 These now carry the map information that was previously scattered
1228 in struct line_maps.
1229 (struct map_info::allocated): Fix comment.
1230 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1231 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1232 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1233 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1234 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1235 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1236 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1237 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1238 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1239 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1240 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1241 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1242 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1243 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1244 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1245 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1246 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1247 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1248 information.
1249 (linemap_check_ordinary, linemap_assert)
1250 (linemap_location_before_p): New macros.
1251 (linemap_position_for_line_and_column)
1252 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1253 (linemap_macro_expansion_map_p)
1254 (linemap_macro_map_loc_to_def_point)
1255 (linemap_macro_map_loc_unwind_once)
1256 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1257 (linemap_get_source_line linemap_get_source_column)
1258 (linemap_map_get_macro_name, linemap_get_file_path)
1259 (linemap_location_in_system_header_p)
1260 (linemap_location_from_macro_expansion_p): Declare new functions.
1261 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1262 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1263 accessors act on ordinary maps only.
1264 (INCLUDED_FROM): Return NULL for main files; use the new
1265 accessors.
1266 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1267 (struct expanded_location): Move here from gcc/input.h
1268 (linemap_resolve_location, linemap_expand_location)
1269 (linemap_expand_location_full): Declare new functions.
1270 * line-map.c: Include cpplib.h, internal.h
1271 (linemap_enter_macro, linemap_add_macro_token)
1272 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1273 functions that are private to libcpp.
1274 (linemap_assert): New macro.
1275 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1276 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1277 (linemap_macro_map_loc_unwind_toward_spelling)
1278 (linemap_macro_map_loc_to_exp_point)
1279 (first_map_in_common_1, first_map_in_common): New static
1280 functions.
1281 (new_linemap): Define new static functions. Extracted and
1282 enhanced from ...
1283 (linemap_add): ... here. Use linemap_assert in lieu of abort
1284 previously.
1285 (linemap_tracks_macro_expansion_locs_p)
1286 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1287 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1288 (linemap_macro_map_loc_to_def_point)
1289 (linemap_macro_map_loc_unwind_once)
1290 (linemap_step_out_once, linemap_map_get_index)
1291 (linemap_get_source_line,linemap_get_source_column)
1292 (linemap_get_file_path, linemap_map_get_macro_name)
1293 (linemap_location_in_system_header_p)
1294 (linemap_location_originated_from_system_header_p)
1295 (linemap_location_from_macro_expansion_p)
1296 (linemap_tracks_macro_expansion_locs_p)
1297 (linemap_resolve_location, linemap_expand_location)
1298 (linemap_expand_location_full)
1299 (linemap_tracks_macro_expansion_locs_p)
1300 (linemap_position_for_line_and_column, linemap_compare_locations):
1301 Define new public functions.
1302 (linemap_init): Initialize ordinary and macro maps information in
1303 the map set.
1304 (linemap_check_files_exited): Use the new accessors.
1305 (linemap_free): Remove this dead code.
1306 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1307 use the new ordinary map accessors and data structures. Don't
1308 overflow past the lowest possible macro token's location.
1309 (linemap_position_for_column): Assert the ordinary maps of the map
1310 set are really ordinary. Use ordinary map accessors.
1311 (linemap_lookup): Keep the same logic but generalize to allow
1312 lookup of both ordinary and macro maps. Do not crash when called
1313 with an empty line table.
1314 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1315 new API of line-map.h.
1316 * directives.c (start_directive, do_line, do_linemarker)
1317 (do_linemarker): Likewise.
1318 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1319 (make_cpp_dir, cpp_make_system_header): Likewise.
1320 * init.c (cpp_read_main_file): Likewise.
1321 * internal.h (CPP_INCREMENT_LINE): Likewise.
1322 (linemap_enter_macro, linemap_add_macro_token)
1323 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1324 functions private to libcpp.
1325 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1326 (skip_line_comment, skip_whitespace, lex_raw_string)
1327 (_cpp_lex_direct): Likewise.
1328 * macro.c (_cpp_builtin_macro_text): Likewise.
1329 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1330 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1331 Likewise.
1332 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1334 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1336 * line-map.c (linemap_add): Assert that reason must not be
1337 LC_RENAME when called for the first time on a "main input file".
1339 2011-08-22 Gabriel Charette <gchare@google.com>
1341 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1342 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1343 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1344 (cpp_force_token_locations): New.
1345 (cpp_stop_forcing_token_locations): New.
1347 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1349 PR libstdc++/1773
1350 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1352 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1354 * include/cpplib.h (struct cpp_options): Fix typo.
1356 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1358 * include/cpplib.h (struct cpp_options): Add rliterals.
1359 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1360 (cpp_set_lang): Set rliterals option.
1361 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1362 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1364 2011-08-15 Gabriel Charette <gchare@google.com>
1366 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1367 Update all users to use linemap_position_for_column instead.
1369 2011-07-28 Gabriel Charette <gchare@google.com>
1371 * include/line-map.h (struct line_maps):
1372 Remove unused field last_listed. Update all users.
1374 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1376 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1377 * configure: Regenerated.
1379 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1381 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1383 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1384 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1386 PR bootstrap/49794
1387 * configure.ac: Test AM_ICONV with CXX.
1388 * configure: Regenerate.
1389 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1391 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1393 * directives.c (struct if_stack): Use source_location as type
1394 here.
1395 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1396 indent, def_pragma, used_define, used_undef>: Properly use
1397 source_location as parameter type, rather than unsigned int.
1399 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1401 PR target/39150
1402 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1403 like i[34567]86-*-solaris2.1[0-9]*.
1404 * configure: Regenerate.
1406 2011-06-16 Jason Merrill <jason@redhat.com>
1408 PR c++/45399
1409 * lex.c (lex_raw_string): Don't check for embedded NUL.
1411 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1413 PR preprocessor/48532
1414 * directives.c (do_pragma): Don't forget the invocation location
1415 when parsing the pragma name of a namespaced pragma directive.
1417 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1419 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1421 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1423 PR target/49104
1424 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1425 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1427 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1429 * system.h (ENUM_BITFIELD): Remove.
1431 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1433 PR preprocessor/48740
1434 * lex.c (lex_raw_string): When raw string ends with
1435 ??) followed by raw prefix and ", ensure it is preprocessed
1436 with ??) rather than ??].
1438 2011-04-20 Jim Meyering <meyering@redhat.com>
1440 * files.c (destroy_cpp_file): Remove useless if-before-free.
1441 * init.c (cpp_destroy): Likewise.
1442 * macro.c (replace_args): Likewise.
1443 * pch.c (cpp_valid_state): Likewise.
1445 2011-03-25 Kai Tietz <ktietz@redhat.com>
1447 * files.c (file_hash_eq): Use filename_cmp
1448 instead of strcmp.
1449 (nonexistent_file_hash_eq): Likewise.
1450 (remap_filename): Likewise.
1451 Handle absolute DOS-path,
1452 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1453 instead of slash.
1454 (read_name_map): Likewise.
1455 * linemap.c (linemap_add): Use filename_cmp
1456 instead of strcmp.
1457 * mkdeps.c (apply_vpath): Use filename_ncmp
1458 instead of strncmp.
1459 (deps_restore): Use filename_cmp instead of
1460 strcmp.
1461 * init.c (read_original_directory): Use
1462 IS_DIR_SEPARATOR instead of checking for slash.
1464 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1466 PR preprocessor/48192
1467 * directives.c (do_ifdef): Do not consider conditional macros as
1468 being defined.
1469 (do_ifndef): Ditto.
1470 * expr.c (parse_defined): Ditto.
1472 2011-03-18 Richard Henderson <rth@redhat.com>
1474 PR bootstrap/45381
1475 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1477 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1478 Jakub Jelinek <jakub@redhat.com>
1480 PR preprocessor/39213
1481 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1482 pragmas as well in traditional mode.
1484 2010-11-17 Ian Lance Taylor <iant@google.com>
1486 PR bootstrap/45538
1487 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1488 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1490 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1492 PR preprocessor/17349
1493 * lex.c (save_comment): Handle in argument passing c++
1494 comments special.
1496 2010-11-02 Ian Lance Taylor <iant@google.com>
1498 * configure.ac: Use AC_SYS_LARGEFILE.
1499 * configure: Rebuild.
1500 * config.in: Rebuild.
1502 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1504 * line-map.h (source_location): Remove obsolete comment
1505 mentioning location_s.
1507 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1509 PR preprocessor/45362
1510 * directives.c (cpp_pop_definition): Make static.
1511 (do_pragma_push_macro): Reworked to store text
1512 definition.
1513 (do_pragma_pop_macro): Add free text definition.
1514 (cpp_push_definition): Removed.
1515 * include/cpplib.h (cpp_push_definition): Removed.
1516 (cpp_pop_definition): Likewise.
1517 * internal.h (def_pragma_macro): Remove member 'value'
1518 and add new members 'definition', 'line',
1519 'syshdr', 'sued' and 'is_undef'.
1520 * pch.c (_cpp_restore_pushed_macros): Rework to work
1521 on text definition and store additional macro flags.
1522 (_cpp_save_pushed_macros): Likewise.
1524 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1526 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1527 warn_traditional, warn_long_long and pedantic.
1528 * directives.c (directive_diagnostics, _cpp_handle_directive):
1529 Update names of cpp_options members.
1530 * expr.c (cpp_classify_number, eval_token): Update names of
1531 cpp_options members.
1532 * init.c (cpp_create_reader, post_options): Update names of
1533 cpp_options members.
1534 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1535 cpp_options members.
1536 * macro.c (parse_params): Update names of cpp_options members.
1538 2010-09-15 Ian Lance Taylor <iant@google.com>
1540 * init.c: Fix type name in comment.
1542 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1544 PR preprocessor/45457
1545 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1546 needed.
1547 * directives.c (do_ifdef, do_ifndef): Likewise.
1549 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1551 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1553 2010-08-24 Richard Henderson <rth@redhat.com>
1555 PR bootstrap/45376
1556 * configure.ac (HAVE_SSE4): New check.
1557 * configure, config.in: Rebuild.
1558 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1560 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1562 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1563 etc. on Solaris 2/x86.
1565 2010-08-21 Richard Henderson <rth@redhat.com>
1566 Andi Kleen <ak@linux.intel.com>
1567 David S. Miller <davem@davemloft.net>
1569 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1570 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1571 (ptrdiff_t): Check via AC_CHECK_TYPE.
1572 * config.in, configure: Rebuild.
1573 * system.h: Include stdint.h, if available.
1574 * lex.c (WORDS_BIGENDIAN): Provide default.
1575 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1576 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1577 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1578 search_line_fast): New.
1579 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1580 loop to make it clear when we're leaving the loop. Stay in the
1581 fast loop for non-trigraph '?'.
1583 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1585 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1586 callback.
1587 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1588 (cpp_macro_definition): Remove const qual from second argument.
1589 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1590 NODE_BUILTIN !NODE_USED macros.
1591 (warn_of_redefinition): Likewise. Remove const qual from second
1592 argument.
1593 (cpp_macro_definition): Likewise.
1594 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1595 for NODE_BUILTIN !NODE_USED macros.
1597 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1599 * include/cpplib.h (struct cpp_options): Remove show_column.
1600 * init.c (cpp_create_reader, post_options): Don't set show_column.
1602 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1604 PR bootstrap/44432
1605 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1606 check that C++ compiler works.
1607 * configure: Regenerate.
1609 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1611 * include/symtab.h (ht_identifier_ptr): New.
1613 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1614 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1616 PR bootstrap/42798
1617 * configure.ac: Check for declaration of 'basename(char *)'.
1618 * configure: Regenerate.
1619 * config.in: Regenerate.
1621 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1623 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1624 * init.c (lang_defaults): Add entries for new language variants.
1625 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1626 variants.
1628 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1630 PR cpp/43195
1631 * files.c (report_missing_guard): Test for #pragma once.
1633 2010-04-07 Simon Baldwin <simonb@google.com>
1635 * directives.c (do_diagnostic): Add warning reason argument,
1636 call appropriate error reporting function for code.
1637 (directive_diagnostics): Call specific warning functions with
1638 warning reason where appropriate.
1639 (do_error, do_warning, do_pragma_dependency): Add warning reason
1640 argument to do_diagnostic calls.
1641 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1642 _cpp_create_definition): Call specific warning functions with
1643 warning reason where appropriate.
1644 * Makefile.in: Add new diagnostic functions to gettext translations.
1645 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1646 to error callback.
1647 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1648 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1649 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1650 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1651 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1652 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1653 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1654 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1655 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1656 warning reason codes.
1657 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1658 cpp_warning_with_line, cpp_pedwarning_with_line,
1659 cpp_warning_with_line_syshdr): New specific error reporting functions.
1660 * pch.c (cpp_valid_state): Call specific warning functions with
1661 warning reason where appropriate.
1662 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1663 diagnostic handlers.
1664 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1665 cpp_warning_with_line, cpp_pedwarning_with_line,
1666 cpp_warning_with_line_syshdr): New specific error reporting functions.
1667 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1668 specific warning functions with warning reason where appropriate.
1669 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1670 warn_about_normalization, lex_identifier_intern, lex_identifier,
1671 _cpp_lex_direct): Ditto.
1672 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1673 narrow_str_to_charconst): Ditto.
1675 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1677 PR preprocessor/43642
1678 * lex.c (lex_raw_string): Change type of TYPE variable to
1679 unsigned char.
1681 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1683 * aclocal.m4: Regenerate.
1685 2010-03-29 Jason Merrill <jason@redhat.com>
1687 More N3077 raw string changes
1688 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1689 strings.
1690 * lex.c (bufring_append): Split out from...
1691 (lex_raw_string): ...here. Undo trigraph and line splicing
1692 transformations. Do process line notes in multi-line literals.
1693 (_cpp_process_line_notes): Ignore notes that were already handled.
1695 Some raw string changes from N3077
1696 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1697 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1699 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1701 * init.c (read_original_filename): Don't call read_original_directory
1702 if _cpp_handle_directive returns 0.
1704 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1706 PR preprocessor/41947
1707 * expr.c (cpp_classify_number): Give error for hexadecimal
1708 floating-point constant with no digits before or after point.
1710 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1712 * macro.c (enter_macro_context): Call cb.used callback if defined.
1713 * directives.c (do_idef, do_ifndef): Ditto.
1714 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1716 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1718 * directives.c (do_pragma_push_macro): New pragma handler.
1719 (do_pragma_pop_macro): Likewise.
1720 (_cpp_init_internal_pragmas): Add push_macro and
1721 pop_macro handler to internal pragmas.
1722 (lex_macro_node_from_str): Removed.
1723 (cpp_push_definition): Replace lex_macro_node_from_str
1724 by _cpp_lex_identifier.
1725 (cpp_pop_definition): Likewise.
1726 * internal.h (_cpp_lex_identifier): New prototype.
1727 (def_pragma_macro): New structure.
1728 (cpp_reader): New member pushed_macros.
1729 * lex.c (_cpp_lex_identifier): New function.
1730 (lex_identifier_intern): New function.
1731 * init.c (cpp_create_reader): Initialize pushed_macros
1732 member.
1733 (cpp_destroy): Free elements in pushed_macros member.
1734 * pch.c (_cpp_save_pushed_macros): New function.
1735 (_cpp_restore_pushed_macros): Likewise.
1736 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1737 (cpp_read_state): Use _cpp_restore_pushed_macros.
1739 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1741 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1742 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1743 and char32_cset_desc.
1744 (converter_for_type): Handle CPP_UTF8STRING.
1745 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1746 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1747 (parse_include): Reject raw strings.
1748 * include/cpplib.h (CPP_UTF8STRING): New token type.
1749 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1750 * lex.c (lex_raw_string): New function.
1751 (lex_string): Handle u8 string literals, call lex_raw_string
1752 for raw string literals.
1753 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1754 sequences.
1755 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1757 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1759 PR preprocessor/41543
1760 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1761 * line-map.c (linemap_init): Initialize highest_location and
1762 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1764 2009-10-09 Jason Merrill <jason@redhat.com>
1766 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1768 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1770 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1771 sccs.
1773 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1775 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1776 * configure: Rebuilt.
1778 2009-09-22 Richard Guenther <rguenther@suse.de>
1780 PR pch/38987
1781 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1783 2009-09-18 Chris Demetriou <cgd@google.com>
1785 PR preprocessor/28435:
1786 * include/cpplib.h (struct cpp_options): Add new member
1787 deps.need_preprocessor_output.
1788 * files.c (open_file_failed): If preprocessor output is needed
1789 always report an error.
1791 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1793 * configure.ac: Set for i?86-w64-mingw*
1794 need_64bit_hwint to yes.
1795 * configure: Regenerated.
1797 2009-09-10 Jason Merrill <jason@redhat.com>
1799 * directives.c (cpp_define): constify.
1801 2009-09-02 Ian Lance Taylor <iant@google.com>
1803 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1805 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1807 * configure.ac (AC_PREREQ): Bump to 2.64.
1809 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1811 * aclocal.m4: Regenerate.
1812 * config.in: Regenerate.
1813 * configure: Regenerate.
1815 2009-08-17 Tom Tromey <tromey@redhat.com>
1817 PR preprocessor/41067:
1818 * charset.c (convert_escape): Add missing ":" to error text.
1820 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1822 * include/cpplib.h (INO_T_CPP): New macro.
1823 (struct cpp_dir): Use it.
1825 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1827 PR regression/40800
1828 * configure.ac: Use = instead of == for testing
1829 ENABLE_BUILD_WITH_CXX.
1830 * configure: Rebuild.
1832 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1834 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1835 ignored enum value.
1836 * files.c (find_file_in_dir): Add cast from void* to char*.
1837 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1838 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1839 warnings.
1840 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1841 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1842 COMPILER_FLAGS): New.
1843 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1844 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1845 instead of ALL_CFLAGS.
1846 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1847 from other warnings. Add -Wc++-compat to C-specific warnings.
1848 Check for --enable-build-with-cxx. Set and substitute
1849 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1850 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1851 AC_CHECK_HEADERS.
1852 * configure: Rebuild.
1853 * include/cpp-id-data.h: Remove extern "C".
1854 * include/line-map.h: Likewise.
1855 * include/mkdeps.h: Likewise.
1856 * include/symtab.h: Likewise.
1857 * internal.h: Likewise.
1859 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1861 * directives.c (parse_include): Add location argument. Update all
1862 calls.
1863 (parse_answer): Likewise.
1864 (do_include_common): Error with exact location.
1865 (parse_assertion): Likewise.
1867 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1869 * expr.c (num_div_op): Take explicit location.
1871 2009-06-17 Ian Lance Taylor <iant@google.com>
1873 * include/cpplib.h (progname): Don't declare.
1875 2009-06-12 Ian Lance Taylor <iant@google.com>
1877 * include/cpplib.h (struct cpp_options): Add
1878 warn_cxx_operator_names field.
1879 (NODE_WARN_OPERATOR): Define.
1880 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1881 type to 6 bits.
1882 * init.c (mark_named_operators): Add flags parameter.
1883 (cpp_post_options): Pick flags value to pass to
1884 mark_named_operators.
1885 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1886 identifier is an operator name in C++.
1888 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1890 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1892 2009-06-01 Ian Lance Taylor <iant@google.com>
1894 * include/cpp-id-data.h: Add extern "C".
1895 * include/line-map.h: Likewise.
1896 * include/mkdeps.h: Likewise.
1897 * include/symtab.h: Likewise.
1898 * internal.h: Likewise.
1900 2009-05-15 Ian Lance Taylor <iant@google.com>
1902 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1903 builtin_type. Change all uses.
1905 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1907 PR cpp/36674
1908 * directives (do_linemarker): Compensate for the increment in
1909 location that occurs when we reach the end of line.
1910 * files (_cpp_stack_include): Mention _cpp_find_file in the
1911 comment.
1913 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1915 * include/cpplib.h (enum cpp_token_fld_kind): Add
1916 CPP_TOKEN_FLD_TOKEN_NO.
1917 (struct cpp_macro_arg, struct cpp_identifier): Define.
1918 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1919 Use struct cpp_macro_arg for macro arguments. Add token_no for
1920 CPP_PASTE token numbers.
1921 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1922 do_pragma_poison, parse_assertion): Use val.node.node in place of
1923 val.node.
1924 * expr.c (parse_defined, eval_token): Use val.node.node in place
1925 of val.node.
1926 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1927 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1928 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1929 place of val.arg_no. Use val.node.node in place of val.node.
1930 * macro.c (replace_args, cpp_get_token, parse_params,
1931 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1932 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1933 Use val.node.node in place of val.node.
1935 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1937 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1938 UTF-8 sequences.
1940 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1942 PR preprocessor/39559
1943 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1944 constants larger than intmax_t in C99 mode.
1946 2009-04-21 Taras Glek <tglek@mozilla.com>
1948 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1949 * include/cpplib.h: Likewise.
1950 * include/line-map.h: Likewise.
1951 * include/symtab.h: Likewise.
1953 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1955 PR c++/14875
1956 * lex.c (cpp_type2name): Take a flags parameter. Call
1957 cpp_named_operator2name for named operators and cpp_digraph2name
1958 for digraphs.
1959 (cpp_digraph2name): New.
1960 (cpp_spell_token): Use it.
1961 (cpp_output_token): Likewise.
1962 * include/cpplib.h (cpp_type2name): Update declaration.
1963 * init.c (cpp_named_operator2name): New.
1964 * internal.h (cpp_named_operator2name): Declare.
1966 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1968 PR c++/13358
1969 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1970 * expr.c (cpp_classify_number): Give different messages for C and
1971 C++ front-ends.
1973 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1975 PR preprocessor/20078
1976 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1977 field.
1978 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1979 (struct cpp_token): Change flags to unsigned short.
1980 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1981 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1982 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1983 tokens.
1984 * macro.c (macro_real_token_count): New.
1985 (enter_macro_context, replace_args): Use macro_real_token_count.
1986 (create_iso_definition): Record whitespace surrounding and digraph
1987 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1988 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1989 multiple consecutive ## tokens.
1990 (_cpp_create_definition): Initialize extra_tokens.
1991 (cpp_macro_definition): Use macro_real_token_count.
1993 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1995 * directives.c (parse_include): Pass true to check_eol.
1997 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1999 PR preprocessor/39646
2000 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2001 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2002 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2003 place of LC_RENAME.
2005 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2007 PR preprocessor/39647
2008 * directives.c (check_eol): Add parameter expand.
2009 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2010 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2011 do_else, do_endif, do_assert, do_unassert): All callers changed.
2012 Pass true from do_line, false elsewhere.
2014 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2016 PR preprocessor/31869
2017 * macro.c (stringify_arg): Handle NULL source token in padding
2018 token where previous padding token did not have source token with
2019 preceding whitespace.
2021 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2023 * Makefile.in: Change copyright header to refer to version
2024 3 of the GNU General Public License and to point readers at the
2025 COPYING3 file and the FSF's license web page.
2026 * charset.c: Likewise.
2027 * directives-only.c: Likewise.
2028 * directives.c: Likewise.
2029 * errors.c: Likewise.
2030 * expr.c: Likewise.
2031 * files.c: Likewise.
2032 * identifiers.c: Likewise.
2033 * include/cpp-id-data.h: Likewise.
2034 * include/cpplib.h: Likewise.
2035 * include/line-map.h: Likewise.
2036 * include/mkdeps.h: Likewise.
2037 * include/symtab.h: Likewise.
2038 * init.c: Likewise.
2039 * internal.h: Likewise.
2040 * lex.c: Likewise.
2041 * line-map.c: Likewise.
2042 * macro.c: Likewise.
2043 * makeucnid.c: Likewise.
2044 * mkdeps.c: Likewise.
2045 * pch.c: Likewise.
2046 * symtab.c: Likewise.
2047 * system.h: Likewise.
2048 * traditional.c: Likewise.
2049 * ucnid.tab: Likewise.
2050 * ucnid.h: Regenerate.
2052 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2054 PR c/39027
2055 * include/cpplib.h (CPP_N_DEFAULT): Define.
2056 * expr.c (interpret_float_suffix): Recognize d or D for double,
2057 return new value for default.
2058 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2060 PR c/33466
2061 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2062 letters from decimal float and fixed-point suffixes.
2064 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2066 PR preprocessor/15638
2067 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2068 invalid PCH.
2069 (open_file_failed): Make error for missing file fatal.
2070 * include/cpplib.h (CPP_DL_FATAL): Define.
2072 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2074 PR preprocessor/31932:
2075 * internal.h: Don't mention HAVE_ICONV_H.
2076 * configure, config.in: Rebuild.
2077 * configure.ac: Don't check for iconv.h.
2079 2009-03-30 Tom Tromey <tromey@redhat.com>
2081 PR preprocessor/39512:
2082 * line-map.c (linemap_init): Initialize 'reallocator' field.
2084 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2086 PR target/39558
2087 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2088 and used some tokens, add CPP_PADDING before next token.
2090 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2092 PR preprocessor/34695
2093 * makedepend.c: Remove.
2094 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2095 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2096 * directives.c (cpp_errors): Remove.
2097 * errors.c (print_location, _cpp_begin_message, v_message):
2098 Remove.
2099 (cpp_error, cpp_error_with_line): Always use error callback.
2100 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2101 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2102 inhibit_warnings, warn_system_headers, inhibit_errors,
2103 warnings_are_errors, client_diagnostic.
2104 (cpp_callbacks): Add extra arguments to error callback; make it
2105 return bool.
2106 (cpp_finish): Return void.
2107 (cpp_destroy): Remove inaccurate comment about return value.
2108 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2109 (CPP_DL_NOTE): Define.
2110 * include/line-map.h (linemap_print_containing_files): Remove.
2111 * init.c (cpp_finish): Do not check for or return number of
2112 errors.
2113 * internal.h (cpp_reader): Remove errors field.
2114 * line-map.c (linemap_print_containing_files): Remove.
2115 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2116 about previous definition. Only emit it if previous diagnostic
2117 was emitted.
2119 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2121 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2122 mkinstalldirs.
2124 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2126 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2128 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2130 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2131 header name.
2132 (_cpp_lex_direct): Handle this.
2134 2009-02-15 Richard Guenther <rguenther@suse.de>
2136 Revert last change.
2138 2009-02-13 Richard Guenther <rguenther@suse.de>
2140 * configure.ac: Enable LFS.
2141 * configure: Re-generate.
2142 * config.in: Likewise.
2144 2009-01-05 Ben Elliston <bje@au.ibm.com>
2146 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2147 (.po.pox): Likewise.
2148 (po/$(PACKAGE).pot): Likewise.
2150 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2152 PR target/37033
2153 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2154 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2156 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2158 * lex.c (cpp_token_len): Use 6 as default length.
2160 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2162 * expr.c (struct op): Add location.
2163 (_cpp_parse_expr): Propagate locations throught the stack
2164 of expressions.
2165 (reduce): Likewise.
2166 (check_promotion): Use explicit location in errors.
2168 2008-10-05 Matthew Gingell <gingell@adacore.com>
2169 Arnaud Charlet <charlet@adacore.com>
2171 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2172 (cpp_get_comments): New function.
2173 * internal.h (struct cpp_reader): Add comments field.
2174 * init.c (cpp_destroy): Free comments.
2175 * lex.c (store_comment, cpp_get_comments): New functions.
2176 (comments): New struct.
2177 (save_comment): Store comments in comments struct.
2179 2008-09-18 Simon Baldwin <simonb@google.com>
2181 * include/cpplib.h (struct cpp_options): Add new boolean flag
2182 warn_builtin_macro_redefined.
2183 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2184 * (struct builtin_operator): Split out from previous struct builtin,
2185 enhance extra const correctness.
2186 * (struct builtin_macro): Split out from previous struct builtin, add
2187 new always_warn_if_redefined flag, enhance const correctness.
2188 * (mark_named_operators): Use struct builtin_operator.
2189 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2190 to builtins selectively.
2191 * macro.c (warn_of_redefinition): Return false if a builtin macro
2192 is not flagged with NODE_WARN.
2194 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2196 PR preprocessor/36649
2197 * files.c (struct report_missing_guard_data): New type.
2198 (report_missing_guard): Put paths into an array instead of printing
2199 them right away. Return 1 rather than 0.
2200 (report_missing_guard_cmp): New function.
2201 (_cpp_report_missing_guards): Sort and print paths gathered by
2202 report_missing_guard callback.
2204 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2206 PR 28079
2207 * directives.c (strtolinenum): Handle overflow.
2208 (do_line): Give a warning if line number overflowed.
2209 (do_linemarker): Update call to strtolinenum.
2211 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2213 * include/line-map.h (linenum_type): New typedef.
2214 (struct line_map): Use it.
2215 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2216 (SOURCE_COLUMN): Likewise.
2217 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2218 source_location values in a variable of type linenum_type.
2219 * directives.c (struct if_stack): Use linenum_type.
2220 (strtoul_for_line): Rename as strtolinenum.
2221 (do_line): Use linenum_type.
2222 (do_linemarker): Use linenum_type and strtolinenum.
2223 (_cpp_do_file_change): Use linenum_t.
2224 * line-map.c (linemap_add): Likewise.
2225 (linemap_line_start): Likewise.
2226 * traditional.c (struct fun_macro): 'line' is a source_location.
2227 * errors.c (print_location): Use linenum_type.
2228 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2229 * internal.h (CPP_INCREMENT_LINE): Likewise.
2230 * lex.c (_cpp_skip_block_comment): Use source_location.
2232 2008-07-14 Ben Elliston <bje@au.ibm.com>
2234 * include/cpplib.h (NODE_CONDITIONAL): New.
2235 (struct cpp_callbacks): New macro_to_expand field.
2236 (struct cpp_hashnode): Adjust size of flags and type fields.
2237 (cpp_peek_token): Prototype.
2238 * lex.c (cpp_peek_token): New function.
2239 (_cpp_temp_token): Protect pre-existing lookaheads.
2240 * macro.c (cpp_get_token): Expand any conditional macros.
2241 (_cpp_backup_tokens_direct): New.
2242 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2243 (warn_of_redefinition): Silently allow redefined conditional
2244 macros.
2245 (_cpp_create_definition): Remove the conditional flag when a user
2246 defines one of the conditional macros.
2247 * internal.h (_cpp_backup_tokens_direct): New prototype.
2249 2008-06-13 Andrew Haley <aph@redhat.com>
2251 PR preprocessor/33305
2252 * macro.c (replace_args): Print a warning for empty macro
2253 arguments in C89 and C++.
2255 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2257 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2258 * configure: Regenerate.
2260 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2262 * Makefile.in (datarootdir): New variable.
2264 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2266 PR preprocessor/36479
2267 * charset.c (cpp_interpret_string_notranslate): Also set
2268 narrow_cset_desc.width.
2270 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2272 * configure.ac (parisc*64*-*-*): Remove.
2273 * configure: Regenerate.
2275 2008-05-30 Tom Tromey <tromey@redhat.com>
2277 PR preprocessor/36320:
2278 * internal.h (_cpp_parse_expr): Update.
2279 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2280 messages.
2281 * directives.c (do_if): Update.
2282 (do_elif): Require expression if processing group.
2284 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2286 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2288 2008-05-21 Tom Tromey <tromey@redhat.com>
2290 PR preprocessor/27777:
2291 * lex.c (cpp_output_line_to_string): New function.
2292 * internal.h (_cpp_begin_message): Don't declare.
2293 * errors.c (_cpp_begin_message): Now static.
2294 * include/cpplib.h (cpp_output_line_to_string): Declare.
2295 * directives.c (do_diagnostic): Rewrote. Use
2296 cpp_output_line_to_string. Don't use _cpp_begin_message.
2298 2008-05-21 Tom Tromey <tromey@redhat.com>
2300 * include/symtab.h (HT_ALLOCED): Remove.
2301 (ht_purge): Declare.
2302 * symtab.c (DELETED): New define.
2303 (ht_lookup): Update comment.
2304 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2305 code. Use subobject allocator for strings, if it exists.
2306 (ht_expand): Handle deleted entries.
2307 (ht_forall): Likewise.
2308 (ht_purge): New function.
2309 (ht_dump_statistics): Print deletion statistics.
2311 2008-05-13 Tom Tromey <tromey@redhat.com>
2313 PR preprocessor/22168:
2314 * include/cpplib.h (struct cpp_options) <objc>: Update
2315 documentation.
2316 * expr.c (eval_token): Warn for use of assertions.
2317 * directives.c (directive_diagnostics): Warn about extensions.
2318 (DEPRECATED): New define.
2319 (DIRECTIVE_TABLE): Use it.
2321 2008-05-06 Tom Tromey <tromey@redhat.com>
2323 PR preprocessor/35313, PR preprocessor/36088:
2324 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2325 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2327 2008-05-04 David S. Miller <davem@davemloft.net>
2329 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2330 * configure: Regenerate.
2332 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2334 * include/cpplib.h (cpp_define_formatted): New.
2335 * directives.c (cpp_define_formatted): New.
2337 2008-04-21 Tom Tromey <tromey@redhat.com>
2339 PR libcpp/33415:
2340 * charset.c (_cpp_convert_input): Add buffer_start argument.
2341 Ignore UTF-8 BOM if seen.
2342 * internal.h (_cpp_convert_input): Add argument.
2343 * files.c (struct _cpp_file) <buffer_start>: New field.
2344 (destroy_cpp_file): Free buffer_start, not buffer.
2345 (_cpp_pop_file_buffer): Likewise.
2346 (read_file_guts): Update.
2348 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2350 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2351 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2352 (struct cpp_options): Added uliterals.
2353 (cpp_interpret_string): Update prototype.
2354 (cpp_interpret_string_notranslate): Idem.
2355 * charset.c (init_iconv_desc): New width member in cset_converter.
2356 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2357 (convert_ucn): Idem.
2358 (emit_numeric_escape): Idem.
2359 (convert_hex): Idem.
2360 (convert_oct): Idem.
2361 (convert_escape): Idem.
2362 (converter_for_type): New function.
2363 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2364 (cpp_interpret_string_notranslate): Match changed prototype.
2365 (wide_str_to_charconst): Use converter_for_type.
2366 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2367 * directives.c (linemarker_dir): Macro U changed to UC.
2368 (parse_include): Idem.
2369 (register_pragma_1): Idem.
2370 (restore_registered_pragmas): Idem.
2371 (get__Pragma_string): Support CPP_STRING{16,32}.
2372 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2373 * init.c (struct lang_flags): Added uliterals.
2374 (lang_defaults): Idem.
2375 * internal.h (struct cset_converter) <width>: New field.
2376 (struct cpp_reader) <char16_cset_desc>: Idem.
2377 (struct cpp_reader) <char32_cset_desc>: Idem.
2378 * lex.c (digraph_spellings): Macro U changed to UC.
2379 (OP, TK): Idem.
2380 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2381 (_cpp_lex_direct): Idem.
2382 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2383 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2385 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2387 PR bootstrap/35457
2388 * aclocal.m4: Regenerate.
2389 * configure: Regenerate.
2391 2008-04-17 Tom Tromey <tromey@redhat.com>
2393 PR libcpp/34866:
2394 * errors.c (cpp_error): Don't reference a token before the start
2395 of the current run.
2397 2008-04-16 Tom Tromey <tromey@redhat.com>
2399 * Makefile.in (TAGS_SOURCES): New variable.
2400 (TAGS): New target.
2402 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2404 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2405 and shbe-*-*.
2406 * configure: Rebuilt.
2408 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2410 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2411 used_undef and before_define.
2412 (NODE_USED): Define.
2413 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2414 do_ifndef, cpp_pop_definition): Handle new flag and use new
2415 callbacks.
2416 * expr.c (parse_defined): Handle new flag and use new callbacks.
2417 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2418 flag and use new callbacks.
2420 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2422 PR pch/13675
2423 * files.c (struct _cpp_file): Remove pch field.
2424 (pch_open_file): Don't set file->pch, just file->pchname.
2425 (should_stack_file): After pfile->cb.read_pch call
2426 free pchname and clear pchname, don't close file->fd.
2427 Test file->pchname instead of file->pch. Don't close fd after cb.
2428 (_cpp_stack_include): Test file->pchname instead of file->pch.
2430 2008-03-28 Tom Tromey <tromey@redhat.com>
2432 * Makefile.in (POSTCOMPILE): New variable.
2433 (.c.o): Use it.
2435 2008-03-13 Tom Tromey <tromey@redhat.com>
2437 PR libcpp/35322:
2438 * directives.c (destringize_and_run): Set pfile->directive.
2440 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2442 PR preprocessor/35458
2443 * mkdeps.c (munge): Quote '#' with a '\'.
2445 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2447 PR preprocessor/35379
2448 * mkdeps.c (deps_write): Ensure the first target always appears
2449 in the first column, without leading backslash newline. Avoid
2450 some more extra whitespace.
2452 2008-02-25 Thiemo Seufer <ths@mips.com>
2454 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2456 2008-02-19 Tom Tromey <tromey@redhat.com>
2458 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2459 * lex.c (lex_identifier): Use CPP_HASHNODE.
2460 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2461 do-while.
2462 * identifiers.c (alloc_node): Change return type.
2463 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2464 (proxy_assertion_broken): New declaration.
2465 (cpp_forall_identifiers): Move comment.
2466 * line-map.c (linemap_add): Comment fix.
2467 (linemap_line_start): Indentation fix.
2469 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2471 PR preprocessor/34692
2472 * macro.c (collect_args): Add pragma_buff argument. Push
2473 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2474 than into arguments. Reset prevent_expansion and parsing_args
2475 state at CPP_PRAGMA_EOL/CPP_EOF.
2476 (funlike_invocation_p): Add pragma_buff argument, pass it through
2477 to collect_args.
2478 (enter_macro_context): Add result argument. Adjust
2479 funlike_invocation_p caller. Emit all deferred pragma tokens
2480 gathered during collect_args before the expansion, add a padding
2481 token. Return 2 instead of 1 if any pragma tokens were prepended.
2482 (cpp_get_token): If enter_macro_context returns 2, don't return
2483 a padding token, instead cycle to grab CPP_PRAGMA token.
2484 * directives.c (_cpp_handle_directive): If was_parsing_args
2485 in deferred pragma, leave parsing_args and prevent_expansion as is.
2487 2008-01-22 Tom Tromey <tromey@redhat.com>
2489 PR c++/34859
2490 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2491 __STDC_CONSTANT_MACROS.
2493 2008-01-07 Fred Fish <fnf@specifix.com>
2495 PR preprocessor/30363
2496 * traditional.c (replace_args_and_push): Add local variable
2497 cxtquote, calculate the replacement text size assuming a
2498 worst case of every input character quoted with backslash,
2499 and properly handle output quoting of quote characters in
2500 actual arguments used in function-like macros.
2502 2008-01-03 Tom Tromey <tromey@redhat.com>
2504 PR preprocessor/34602
2505 * directives.c (do_line): Don't try to spell EOF token.
2506 (do_linemarker): Add comment.
2508 2007-12-11 DJ Delorie <dj@redhat.com>
2510 * charset.c (convert_using_iconv): Close out any shift states,
2511 returning to the initial state.
2513 2007-12-06 Tom Tromey <tromey@redhat.com>
2515 PR c/29172
2516 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2517 type.
2518 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2519 * files.c (FILE_HASH_POOL_SIZE): New macro.
2520 (struct file_hash_entry_pool): New.
2521 (destroy_all_cpp_files): New function.
2522 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2523 (new_file_hash_entry): Update.
2524 (free_file_hash_entries): New function.
2525 (_cpp_cleanup_files): Call free_file_hash_entries and
2526 destroy_all_cpp_files.
2527 (cpp_clear_file_cache): New function.
2528 * include/cpplib.h (cpp_clear_file_cache): Declare.
2530 2007-12-03 Tom Tromey <tromey@redhat.com>
2532 PR preprocessor/34288
2533 * configure.ac, config.in: Rebuilt.
2534 * configure.ac: Check for ssize_t.
2536 2007-11-30 Tom Tromey <tromey@redhat.com>
2538 PR preprocessor/32868
2539 * macro.c (_cpp_create_definition): Special case
2540 __STDC_FORMAT_MACROS.
2542 2007-11-16 Michael Matz <matz@suse.de>
2544 * files.c (search_path_head): Fix check for absolute paths.
2546 2007-11-11 Tom Tromey <tromey@redhat.com>
2548 PR c++/17557
2549 * include/cpplib.h (cpp_included_before): Declare.
2550 * files.c (struct file_hash_entry) <location>: New field.
2551 (_cpp_find_file): Initialize new field.
2552 (make_cpp_dir): Likewise.
2553 (cpp_included_before): New function.
2555 2007-11-01 Tom Tromey <tromey@redhat.com>
2557 PR preprocessor/30805
2558 * macro.c (paste_tokens): Handle padding token.
2559 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2561 2007-10-31 Tom Tromey <tromey@redhat.com>
2563 PR preprocessor/30786
2564 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2565 * directives.c (_cpp_do__Pragma): Return error status.
2566 * internal.h (_cpp_do__Pragma): Update.
2567 * directives.c (get__Pragma_string): Back up if EOF seen.
2569 2007-09-06 Tom Tromey <tromey@redhat.com>
2571 * internal.h (struct cpp_reader) <invocation_location>: New
2572 field.
2573 (struct cpp_reader) <set_invocation_location>: Likewise.
2574 * init.c (cpp_set_line_map): New function.
2575 * line-map.c (linemap_add): Use linemap's allocator.
2576 * include/line-map.h (GTY): Define.
2577 (line_map_realloc): New typedef.
2578 (struct line_map): Mark with GTY.
2579 (struct line_maps): Likewise.
2580 (struct line_maps) <maps>: Likewise.
2581 (struct line_maps) <reallocator>: New field.
2582 * include/symtab.h (GTY): Conditionally define.
2583 * include/cpplib.h (cpp_set_line_map): Declare.
2584 (cpp_get_token_with_location): Declare.
2585 * macro.c (cpp_get_token): Set invocation_location on the reader.
2586 (cpp_get_token_with_location): New function.
2588 2007-08-30 Chao-ying Fu <fu@mips.com>
2590 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2591 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2592 (cpp_classify_number): Support decimal fixed-point constants without
2593 exponents.
2594 Warn about fixed-point constants when -pedantic.
2595 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2596 comments to support fixed-point values.
2597 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2599 2007-08-18 Tom Tromey <tromey@redhat.com>
2601 PR preprocessor/32974
2602 * directives.c (parse_include): Don't check for EOL when
2603 processing #pragma dependency.
2605 2007-07-30 Ollie Wild <aaw@google.com>
2607 * directives-only.c: New file.
2608 * internal.h (struct _cpp_dir_only_callbacks): New.
2609 (_cpp_preprocess_dir_only): New function.
2610 * directives.c (_cpp_handle_directive): Check directives_only before
2611 disabling execution of indented directives.
2612 * files.c (_cpp_stack_file): Add directives_only check.
2613 * include/cpplib.h (struct cpp_options): Add directives_only.
2614 (cpp_init_special_builtins): New function.
2615 * init.c (cpp_init_special_builtins): New function.
2616 (cpp_init_builtins): Move builtin_array initialization to
2617 cpp_init_special_builtins.
2618 (post_options): Check directives_only before setting
2619 pfile->state.prevent_expansion = 1.
2620 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2621 is expanded inside a directive while -fdirectives-only is enabled.
2622 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2623 (libcpp_a_SOURCES): Add directives-only.c.
2625 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2627 * traditional.c (_cpp_scan_out_logical_line): Initialize
2628 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2629 fmacro.args to prevent 'may be used uninitialized' warning.
2631 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2633 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2634 Add new constants.
2635 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2636 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2637 for 'q' or 'Q' suffixes.
2639 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2641 * files.c (open_file): Correct typo.
2643 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2645 * files.c (open_file): Prevent the call
2646 for stat from overwriting errno.
2648 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2650 * files.c (open_file): Account for the
2651 fact that on windows, opening a directory gives
2652 EACCES.
2654 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2656 PR preprocessor/23479
2657 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2658 integer constants.
2659 (append_digit): Likewise.
2660 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2661 binary integer constants.
2663 2007-05-31 Dave Korn <dave.korn@artimi.com>
2665 PR preprocessor/14331
2666 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2668 2007-05-24 Ollie Wild <aaw@google.com>
2670 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2671 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2672 (cpp_write_pch_state): Save __COUNTER__ state.
2673 (cpp_valid_state): Check valid __COUNTER__ state.
2674 (cpp_read_state): Read new __COUNTER__ state.
2675 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2676 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2677 * internal.h (struct cpp_reader): Add counter member.
2679 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2681 PR preprocessor/20077
2682 * macro.c (create_iso_definition): Fixed the method to determine
2683 whether the token-pasting operator appears at the beginning or the end
2684 of a macro.
2686 2007-05-21 Ian Lance Taylor <iant@google.com>
2688 * internal.h (struct cpp_reader): Add new fields:
2689 nonexistent_file_hash and nonexistent_file_ob.
2690 * files.c: Include "obstack.h".
2691 (find_file_in_dir): Before trying to open the file, look up the
2692 path name in the hash table of nonexistent files. After failing
2693 to open the file, add the path name to the hash table.
2694 (_cpp_find_file): Cache the results of looking up the file name
2695 starting with the quote and bracket chain heads, if we can.
2696 (nonexistent_file_hash_eq): New static function.
2697 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2698 pfile->nonexistent_file_ob.
2699 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2700 pfile->nonexistent_file_ob.
2702 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2704 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2706 PR c/31924
2707 * expr.c (interpret_float_suffix): Check for invalid suffix.
2709 2007-05-02 Eric Christopher <echristo@apple.com>
2711 * expr.c (num_div_op): Don't overflow if the result is
2712 zero.
2714 2007-05-02 Tom Tromey <tromey@redhat.com>
2716 PR preprocessor/28709
2717 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2719 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2721 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2722 type correct.
2724 2007-03-30 Richard Henderson <rth@redhat.com>
2726 * directives.c (lex_macro_node_from_str): New.
2727 (cpp_push_definition, cpp_pop_definition): New.
2728 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2730 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2732 * Makefile.in: Add dummy install-pdf target.
2734 2007-01-30 Tom Tromey <tromey@redhat.com>
2736 PR preprocessor/30468
2737 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2738 './'.
2740 2007-01-30 Tom Tromey <tromey@redhat.com>
2742 PR preprocessor/29966
2743 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2744 cur_token.
2745 (_cpp_create_definition): Don't restore cur_token here.
2746 * lex.c (_cpp_lex_token): Added assertion.
2748 2007-01-27 Tom Tromey <tromey@redhat.com>
2750 * configure: Rebuilt.
2752 2007-01-12 Tom Tromey <tromey@redhat.com>
2754 PR preprocessor/28227
2755 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2756 argument.
2757 (do_define): Update.
2758 (do_undef): Update.
2759 (do_ifdef): Update.
2760 (do_ifndef): Update.
2762 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2764 * configure: Regenerate.
2766 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2768 * configure: Regenerate.
2770 2007-01-04 Tom Tromey <tromey@redhat.com>
2772 PR preprocessor/28165
2773 * internal.h (cpp_in_primary_file): New function.
2774 * directives.c (do_include_next): Use cpp_in_primary_file.
2775 (do_pragma_once): Likewise.
2776 (do_pragma_system_header): Likewise.
2778 2006-12-29 Ian Lance Taylor <iant@google.com>
2780 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2781 look backward at the end of the line unless we saw a backslash.
2783 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2785 PR preprocessor/29612
2786 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2787 only when new_sysp is non-zero.
2789 2006-12-28 Tom Tromey <tromey@redhat.com>
2791 PR preprocessor/30001
2792 * charset.c (_cpp_convert_input): Check that to.len is greater
2793 than zero.
2795 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2797 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2798 * configure: Rebuilt.
2800 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2802 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2803 for experimental C++0x mode.
2804 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2805 adopted the preprocessor changes introduced in C99.
2807 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2809 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2810 depending on --enable-targets=all.
2811 * configure: Regenerate.
2813 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2815 PR preprocessor/28709
2816 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2817 spelled LHS token as opposed to spelling it again.
2818 (paste_all_tokens): Don't report errors here, just break on failure.
2820 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2822 * Makefile.in: Added empty "pdf" target.
2824 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2826 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2827 match exactly the glob in gcc/config.gcc.
2828 * configure: Regenerate.
2830 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2832 PR c/28768
2833 PR preprocessor/14634
2834 * lex.c (lex_string): Pedwarn for unterminated literals.
2836 2006-09-08 Eric Christopher <echristo@apple.com>
2838 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2840 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2842 PR c++/28288
2843 PR c++/14556
2844 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2845 (CPP_LAST_EQ): Change.
2846 (CPP_LAST_PUNCTUATOR): Change.
2847 * expr.c (cpp_operator): Remove MIN and MAX.
2848 (reduce): Remove CPP_MIN and CPP_MAX.
2849 (num_binary_op): Ditto.
2850 * lex.c (_cpp_lex_direct): Ditto.
2851 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2853 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2855 PR preprocessor/27746
2856 * directives.c (do_pragma): Handle pragma with valid namespace
2857 and invalid name coming from macro expansion.
2858 * directives.c (destringize_and_run): Initialize next field in
2859 context.
2861 PR c/27747
2862 PR c++/27748
2863 * directives.c (destringize_and_run): Set NO_EXPAND on the
2864 tokens.
2866 * macro.c (_cpp_backup_tokens): Fix comment typo.
2868 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2870 * Makefile.in (CATALOGS): Add po/ prefix.
2871 * configure: Regenerated.
2873 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2875 * Makefile.in: Add install-html target. Add install-html to .PHONY
2877 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2879 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2880 * files.c (_cpp_get_file_stat): New function.
2881 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2882 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2883 * internal.h (_cpp_get_file_stat): Prototype.
2884 (struct cpp_buffer): Add timestamp.
2886 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2888 PR preprocessor/25717
2889 * init.c (cpp_init_builtins): If __STDC__ will not change value
2890 between system headers and other sources, define it as a normal
2891 macro rather than a builtin.
2892 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2893 cpp_in_system_header condition.
2895 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2897 * Makefile.in: Use -MMD instead of -MD.
2899 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2900 Richard Henderson <rth@redhat.com>
2902 Merge from gomp branch:
2903 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2904 entry to value union.
2905 (end_directive): Don't eat the line if in_deferred_pragma.
2906 (run_directive): Remove pragma hacks.
2907 (insert_pragma_entry): Remove.
2908 (new_pragma_entry): New.
2909 (register_pragma_1): Split out of register_pragma. Only handle
2910 the lookup tree and return the new entry.
2911 (cpp_register_pragma): Fill in the pragma entry here.
2912 (cpp_register_deferred_pragma): New.
2913 (register_pragma_internal): New.
2914 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2915 (do_pragma): Allow pragma expansion after namespace. For deferred
2916 pragmas, don't slurp the line into a string.
2917 (destringize_and_run): Save tokens for deferred pragmas.
2918 (cpp_handle_deferred_pragma): Remove.
2919 * macro.c (builtin_macro): Remove pragma token hack.
2920 (_cpp_push_token_context): Rename from push_token_context and export.
2921 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2922 (_cpp_push_token_context): Declare.
2923 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2924 a token. Update the line number correctly if so.
2925 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2926 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2927 * include/cpplib.h (PRAGMA_EOL): New.
2928 (CPP_TOKEN_FLD_PRAGMA): New.
2929 (struct cpp_token): Add val.pragma.
2930 (struct cpp_options): Remove defer_pragmas.
2931 (cpp_handle_deferred_pragma): Remove.
2932 (cpp_register_deferred_pragma): Declare.
2934 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2936 PR c++/25294
2937 * directives.c (do_pragma): If pragma line ends with multi-line
2938 block comment, end the saved deferred pragma string before that
2939 comment. Handle embedded '\0' chars on the pragma line.
2941 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2943 PR c++/23333
2944 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2946 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2947 Ben Elliston <bje@au.ibm.com>
2949 * include/cpplib.h (CPP_N_DFLOAT): New.
2950 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2951 suffixes as decimal floating point constants.
2952 (cpp_classify_number): Disallow hexadecimal DFP constants.
2954 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2955 Ian Lance Taylor <ian@airs.com>
2957 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2958 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2960 2005-11-09 Per Bothner <per@bothner.com>
2961 Uros Bizjak <uros@kss-loka.si>
2963 PR c/24101
2964 * init.c (read_original_filename): Temporarily set
2965 state.in_directive before calling _cpp_lex_direct for
2966 CPP_HASH tokens.
2968 2005-11-03 James E Wilson <wilson@specifix.com>
2970 PR preprocessor/24202
2971 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2973 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2975 * include/cpplib.h (struct cpp_callbacks): Make error take
2976 va_list* parameter.
2977 * errors.c (cpp_error): Update call to callback.
2979 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2981 PR preprocessor/22042
2982 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2983 buffer size.
2984 (cpp_quote_string): Don't octalify non printable
2985 charactors.
2987 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2989 PR c++/17964
2990 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2991 (struct cpp_callbacks): Add error.
2992 * errors.c (cpp_error): If client_diagnostic, use error callback.
2993 * charset.c (convert_escape): Don't use %03o in diagnostic.
2995 2005-10-21 James E Wilson <wilson@specifix.com>
2997 PR preprocessor/15220
2998 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2999 callers. Pass to open_file_failed.
3000 (open_file_failed): New parameter angle_brackets. Fix all callers.
3001 Use in print_dep assignment.
3002 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3003 * internal.h (_cpp_find_file): Add new parm to declaration.
3005 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3007 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3008 * configure: Regenerate.
3010 2005-10-04 Ian Lance Taylor <ian@airs.com>
3012 PR preprocessor/13726
3013 * directives.c (check_eol_return_comments): New static function.
3014 (parse_include): Add buf parameter. Change all callers.
3015 (do_include_common): If not discard comments, turn on
3016 save_comments. Pass collected comments to include callback.
3017 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3018 include callback: cpp_token list.
3020 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3022 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3023 * init.c (struct lang_flags, lang_defaults): Add
3024 extended_identifiers.
3025 (cpp_set_lang): Use it.
3026 * lex.c (forms_identifier_p): Check extended_identifiers.
3028 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3030 PR preprocessor/20348
3031 PR preprocessor/20356
3032 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3033 2004-06-05 changes.
3035 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3037 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3038 -Wmissing-format-attribute.
3040 * configure: Regenerate.
3042 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3044 * all files: Update FSF address in copyright headers.
3045 * makeucnid.c (write_copyright): Update outputted FSF address.
3047 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3049 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3050 ZW_PROG_COMPILER_DEPENDENCIES.
3051 * aclocal.m4, configure: Regenerate.
3052 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3053 New variables.
3054 (distclean): Clean up $(DEPDIR) and its contents.
3055 (.c.o): Use $(COMPILE).
3056 Include $(DEPDIR)/*.Po for most object->header dependencies.
3058 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3060 * configure.ac: Check declarations for asprintf and vasprintf.
3061 * config.in: Regenerate.
3062 * configure: Likewise.
3064 * charset.c (conversion_loop): Use XRESIZEVEC.
3065 (convert_no_conversion): Likewise.
3066 (convert_using_iconv): Likewise.
3067 (init_iconv_desc): Cast return value of alloca.
3068 (cpp_host_to_exec_charset): Use XNEWVEC.
3069 (emit_numeric_escape): Use XRESIZEVEC.
3070 (cpp_interpret_string): Use XNEWVEC.
3071 (cpp_interpret_string): Use XRESIZEVEC.
3072 (_cpp_interpret_identifier): Cast return value of alloca.
3073 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3074 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3075 (parse_include): Use XNEWVEC.
3076 (insert_pragma_entry): Rename local variable "new" to
3077 "new_entry".
3078 (save_registered_pragmas): Cast return value of xmemdup.
3079 (destringize_and_run): Same for alloca.
3080 (parse_assertion): Likewise.
3081 (do_assert): Cast allocated storage to proper type.
3082 (cpp_define): Likewise.
3083 (_cpp_define_builtin): Likewise.
3084 (cpp_undef): Likewise.
3085 (handle_assertion): Likewise.
3086 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3087 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3088 (CPP_UMINUS): Likewise.
3089 (struct cpp_operator): Rename from struct operator.
3090 (_cpp_expand_op_stack): Use XRESIZEVEC.
3091 * files.c (pch_open_file): Use XNEWVEC.
3092 (pch_open_file): Use XRESIZEVEC.
3093 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3094 (dir_name_of_file): Use XNEWVEC.
3095 (make_cpp_file): Use XCNEW.
3096 (make_cpp_dir): Likewise.
3097 (allocate_file_hash_entries): USE XNEWVEC.
3098 (cpp_included): Cast return value of htab_find_with_hash.
3099 (append_file_to_dir): Use XNEWVEC.
3100 (read_filename_string): Likewise. Use XRESIZEVEC too.
3101 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3102 (remap_filename): Use XNEWVEC.
3103 (struct pchf_entry): Move definition out of struct pchf_data.
3104 (_cpp_save_file_entries): Use XCNEWVAR.
3105 (_cpp_read_file_entries): Use XNEWVAR.
3106 * identifiers.c (alloc_node): Use XOBNEW.
3107 * init.c (cpp_create_reader): Use XCNEW.
3108 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3109 (read_original_directory): Cast return value of alloca.
3110 * lex.c (add_line_note): Use XRESIZEVEC.
3111 (warn_about_normalization): Use XNEWVEC.
3112 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3113 (new_buff): Use XNEWVEC.
3114 * line-map.c (linemap_add): Use XRESIZEVEC.
3115 * macro.c (builtin_macro): Cast return value of alloca.
3116 (paste_tokens): Likewise.
3117 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3118 (_cpp_save_parameter): Use XRESIZEVEC.
3119 (create_iso_definition): Cast allocated storage to proper type.
3120 (_cpp_create_definition): Likewise.
3121 (cpp_macro_definition): Use XRESIZEVEC.
3122 * makedepend.c (add_clm): Use XNEW.
3123 (add_dir): Likewise.
3124 * mkdeps.c (munge): Use XNEWVEC.
3125 (deps_init): Use XCNEW.
3126 (deps_add_target): Use XRESIZEVEC.
3127 (deps_add_default_target): Cast return value of alloca.
3128 (deps_add_dep): Use XRESIZEVEC.
3129 (deps_add_vpath): Likewise. Use XNEWVEC too.
3130 (deps_restore): Likewise.
3131 * pch.c (save_idents): Use XNEW and XNEWVEC.
3132 (cpp_save_state): Use XNEW.
3133 (count_defs): Cast return value of htab_find.
3134 (write_defs): Likewise.
3135 (cpp_write_pch_deps): Use XNEWVEC.
3136 (collect_ht_nodes): Use XRESIZEVEC.
3137 (cpp_valid_state): Use XNEWVEC.
3138 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3139 * symtab.c (ht_create): Use XCNEW.
3140 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3141 (ht_expand): Use XCNEWVEC.
3142 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3143 (bool): Do not define if __cplusplus.
3145 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3147 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3148 (do_sccs): Delete function definition, #define to do_ident.
3149 (do_ident): Don't hardwire directive name.
3151 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3153 PR bootstrap/21230
3154 * configure: Regenerate.
3156 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3158 * files.c: Include io.h for DJGPP to get prototype of setmode.
3160 2005-04-19 Per Bothner <per@bothner.com>
3162 PR preprocessor/20907
3163 * line-map.c (linemap_line_start): Fix bug when we need to increse
3164 column_bits but can re-use the current line_map.
3166 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3168 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3169 libiberty functions.
3171 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3173 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3174 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3175 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3176 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3177 _unlocked function.
3178 (fwrite_unlocked): Fix prototype.
3180 * configure, config.in: Regenerate.
3182 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3184 PR preprocessor/19475
3185 * macro.c (create_iso_definition): For < ISO C99, don't
3186 pedwarn if there is no whitespace between macro name and its
3187 replacement, but the replacement starts with a basic character
3188 set character.
3190 2005-03-28 Andreas Jaeger <aj@suse.de>
3192 * lex.c (warn_about_normalization): Cast field width to int to
3193 avoid warning.
3195 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3197 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3198 solaris2.1[0-9].
3199 * configure: Regenerate.
3201 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3203 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3204 UCN rather than printing an error.
3206 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3208 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3210 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3212 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3213 * charset.c: Update for new format of ucnid.h.
3214 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3215 Add NST parameter, and update it; update callers.
3216 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3217 with cpp_error.
3218 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3219 * internal.h (struct normalize_state): New.
3220 (INITIAL_NORMALIZE_STATE): New.
3221 (NORMALIZE_STATE_RESULT): New.
3222 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3223 (_cpp_valid_ucn): New.
3224 * lex.c (warn_about_normalization): New.
3225 (forms_identifier_p): Add normalize_state parameter, update callers.
3226 (lex_identifier): Add normalize_state parameter, update callers. Keep
3227 the state current.
3228 (lex_number): Likewise.
3229 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3230 it with warn_about_normalization.
3231 * makeucnid.c: New.
3232 * ucnid.h: Replace.
3233 * ucnid.pl: Remove.
3234 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3235 comments about obsolete version of C++.
3236 * include/cpplib.h (enum cpp_normalize_level): New.
3237 (struct cpp_options): Add warn_normalize field.
3239 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3241 * directives.c (glue_header_name): Update call to cpp_spell_token.
3242 * internal.h (_cpp_interpret_identifier): New.
3243 * charset.c (_cpp_interpret_identifier): New.
3244 (_cpp_valid_ucn): Allow UCN version of '$'.
3245 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3246 character was '$' or '\'. Support identifiers with UCNs.
3247 (forms_identifier_p): Allow UCNs.
3248 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3249 (utf8_to_ucn): New.
3250 (cpp_spell_token): Add FORSTRING parameter. Use it.
3251 (cpp_token_as_text): Update call to cpp_spell_token.
3252 (cpp_output_token): Write UCNs back out.
3253 (stringify_arg): Update call to cpp_spell_token.
3254 (paste_tokens): Likewise.
3255 (cpp_macro_definition): Likewise.
3256 * macro.c (stringify_arg): Likewise.
3257 (paste_tokens): Likewise.
3258 (cpp_macro_definition): Likewise.
3259 * include/cpplib.h: Add parameter to cpp_spell_token.
3261 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3263 PR bootstrap/20282
3264 PR bootstrap/20305
3265 * macro.c (replace_args, cpp_get_token): Copy whole
3266 cpp_token_u instead of just cpp_string field from it.
3268 2005-02-28 Devang Patel <dpatel@apple.com>
3270 * directives.c (do_line): Save sysp early before line table is
3271 realloc'ed.
3273 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3275 PR 18785
3276 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3277 (cpp_host_to_exec_charset): New function.
3278 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3280 2005-02-19 Devang Patel <dpatel@apple.com>
3282 * charset.c (_cpp_convert_input): Check '\r' before inserting
3283 '\n' at the end.
3285 2005-02-15 Eric Christopher <echristo@redhat.com>
3287 PR preprocessor/19077
3288 * macro.c (cpp_macro_definition): Move handling of whitespace
3289 to PREV_WHITE conditional. Remove overloading of len
3290 variable.
3292 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3294 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3295 traditional.c: Update copyright.
3297 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3299 PR bootstrap/19818
3300 * configure.ac: Check for declaration of basename and getopt.
3301 * config.in: Regenerate.
3302 * configure: Regenerate.
3303 * internal.h (ustrcspn): New.
3304 * macro.c (create_iso_definition): Fix allocation of memory.
3305 (padding_token): Add cast to remove const-ness.
3306 * pch.c (cpp_read_state): Use ustrcspn.
3308 2005-02-08 Mike Stump <mrs@apple.com>
3310 * files.c (pchf_adder): Remove.
3311 (struct pchf_adder_info): Likewise.
3312 (_cpp_save_file_entries): Write out all files so that #import works.
3314 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3316 * configure: Regenerate.
3318 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3320 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3322 * include/cpplib.h: Also update copyright years.
3324 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3326 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3327 to the list of all files.
3329 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3331 * internal.h: Update references to Cpp lib filenames.
3332 * directives.c: Likewise.
3333 * init.c: Likewise.
3334 * macro.c: Likewise.
3335 * traditional.c: Likewise.
3337 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3339 PR preprocessor/15167
3340 * files.c (destroy_cpp_file): New function.
3341 (should_stack_file): Make a new file if the
3342 compared file is still stacked.
3344 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3346 PR preprocessor/17610
3347 * directives.c (do_include_common): Error out if an empty filename
3348 is given for #include (or #include_next or #import).
3350 2004-11-27 Roger Sayle <roger@eyesopen.com>
3351 Zack Weinberg <zack@codesourcery.com>
3353 * internal.h: Replace all uses of uchar with unsigned char.
3354 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3355 with !IN_GCC, so uchar is only defined whilst building libcpp.
3357 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3359 * aclocal.m4: Regenerate.
3361 2004-11-24 Roger Sayle <roger@eyesopen.com>
3363 PR preprocessor/15824
3364 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3365 directly, instead of the non-existant "system.h" and "ansidecl.h".
3366 * configure: Regenerate.
3368 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3369 Joseph Myers <joseph@codesourcery.com>
3371 * internal.h (struct lexer_state): Add in_deferred_pragma.
3372 * directives.c (struct pragma_entry): Add allow_expansion.
3373 (insert_pragma_entry): Take allow_expansion flag.
3374 (register_pragma): Likewise.
3375 (cpp_register_pragma): Likewise.
3376 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3377 (do_pragma): Honor allow_expansion.
3378 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3379 * include/cpplib.h (cpp_register_pragma): Update prototype.
3381 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3382 Mark Mitchell <mark@codesourcery.com>
3384 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3385 need_64bit_hwint=yes.
3386 * configure: Regenerate.
3388 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3390 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3391 po/$(PACKAGE).pot.
3392 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3393 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3394 Remove local srcdir path from generated file.
3396 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3397 Gerald Pfeifer <gerald@pfeifer.com>
3399 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3400 as well.
3402 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3404 PR 18075
3405 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3406 (cpp_handle_deferred_pragma): Add cast to silence warning.
3408 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3410 * errors.c (_cpp_begin_message): Print "error: " for errors.
3412 2004-10-10 Andreas Jaeger <aj@suse.de>
3414 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3415 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3417 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3419 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3420 used.
3421 (cpp_read_state): Remove unused variables, m, d and mac_count.
3423 2004-09-29 Per Bothner <per@bothner.com>
3425 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3426 cb.line_change. Otherwise do_pragma will call the line_change
3427 call-back with a meaningless line number.
3429 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3431 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3432 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3433 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3434 * aclocal.m4, configure: Regenerate.
3435 * init.c: Include localedir.h.
3436 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3437 (DEFS): Delete.
3438 (.c.o): Use $(ALL_CFLAGS).
3439 (localedir.h, localedir.hs): New rules.
3440 (clean): Use rm -rf to remove directories.
3441 (distclean): Also delete localedir.h and localedir.hs.
3442 (init.o): Update dependencies.
3444 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3446 * Makefile.in (aclocal.m4): Update dependencies.
3447 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3448 * aclocal.m4, configure: Regenerate.
3450 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3452 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3453 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3454 Some other comments in this file also tweaked.
3456 * directives.c (do_pragma): Save current buffer position
3457 before lexing the pragma keywords; don't call
3458 _cpp_backup_tokens in the defer_pragmas case.
3460 2004-09-15 Per Bothner <per@bothner.com>
3462 * include/line-map.h (line_map_start): Add parameter names so
3463 preceding comment makes sense.
3464 (linemap_add): Remove from comment mention of non-existing parameter.
3466 2004-09-09 Matt Austern <austern@apple.com>
3467 Zack Weinberg <zack@codesourcery.com>
3469 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3470 prefixes throughout. Add entry for PRAGMA. Remove
3471 unnecessary "= 0" from EQ.
3472 (enum cpp_ttype): Adjust OP and TK definitions to restore
3473 prefixes, via token-paste.
3474 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3475 Change from #defines to additional cpp_ttype enumerators.
3476 (struct cpp_options): Add defer_pragmas.
3477 (cpp_handle_deferred_pragma): Prototype new interface.
3479 * internal.h (struct cpp_reader): Add directive_result.
3480 * directives.c (struct pragma_entry): Add is_internal field;
3481 give boolean fields type bool.
3482 (start_directive): Initialize pfile->directive_result.type.
3483 (_cpp_do__Pragma): Likewise.
3484 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3485 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3486 from it.
3487 (register_pragma): New static function, bulk of former
3488 cpp_register_pragma here; add 'internal' argument, pass along
3489 to insert_pragma_entry.
3490 (cpp_register_pragma): Now a wrapper around register_pragma which
3491 always passes false for 'internal' argument.
3492 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3493 true for 'internal'.
3494 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3495 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3496 token instead of executing the pragma.
3497 (cpp_handle_deferred_pragma): New interface.
3498 * lex.c (token_spellings): Adjust OP and TK definitions to
3499 match changes to cpplib.h.
3500 (_cpp_lex_token): Check for a directive-result token and
3501 return it if present.
3502 (cpp_token_val_index): Handle CPP_PRAGMA.
3503 * macro.c (cpp_builtin_macro_text): Correct comment.
3504 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3506 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3508 PR preprocessor/14699
3509 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3510 from size_t to double.
3512 2004-08-28 Andreas Schwab <schwab@suse.de>
3513 Andreas Jaeger <aj@suse.de>
3515 * configure.ac: Set PACKAGE correctly.
3516 * configure: Regenerated.
3518 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3520 * Makefile.in: Add back top_builddir.
3522 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3524 * configure.ac: Replace Automake macro invocations
3525 with manual Autoconf checks and substitutions.
3526 * configure: Regenerate.
3527 * aclocal.m4: Regenerate.
3528 * config.in: Regenerate.
3529 * Makefile.am: Removed.
3530 * Makefile.in: Heavy simplification and reorganization.
3532 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3534 * configure.ac (arm*-*-eabi*): New target.
3535 (arm*-*-symbianelf*): Likewise.
3536 * configure: Regenerated.
3538 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3540 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3541 * directives.c: Use XNEW-family macros from libiberty.
3542 * lex.c: Likewise.
3543 * macro.c: Likewise.
3544 * cpplib.h (cpp_deps_style): Export enum with name.
3546 2004-07-23 Matthias Klose <doko@debian.org>
3548 * init.c (init_library): Use PACKAGE for the text domain.
3550 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3552 PR preprocessor/16366
3553 * internal.h (struct cpp_reader): New field dir_hash.
3554 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3555 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3557 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3559 PR preprocessor/16192
3560 PR preprocessor/15913
3561 PR preprocessor/15572
3562 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3563 expression is missing.
3564 * init.c (post_options): Traditional cpp doesn't do // comments.
3566 2004-06-30 Per Bothner <per@bothner.com>
3568 * include/line-map.h (fileline): Remove old typedef.
3569 * internal.h (struct cpp_reader): Use source_location typedef instead.
3571 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3573 Partially revert patch of 2004-06-05.
3574 * files.c (search_cache): Remove pfile argument. Don't check
3575 for file that would be found by "" or <> search here...
3576 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3577 Do not apply directory-of-current-file correction to files
3578 found by this check. Rearrange code slightly.
3580 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3582 * files.c (should_stack_file): Correct swapped parameters to call
3583 to cb.read_pch.
3584 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3586 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3588 * Makefile.in: Regenerate with automake 1.8.5.
3589 * aclocal.m4: Likewise.
3590 * configure: Regenerate.
3592 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3594 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3595 * configure, config.in: Regenerate.
3596 * system.h: Unconditionally define bool as unsigned char,
3597 BOOL_BITFIELD as unsigned int.
3598 * .cvsignore: New file.
3600 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3602 * traditional.c (push_replacement_text): Set macro->traditional.
3603 (save_replacement_text): Likewise.
3604 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3605 (struct save_macro_item): Delete.
3606 (struct save_macro_data): Use a character array not the previous
3607 structured format.
3608 (save_macros): Save macro as text not as internal structures.
3609 (cpp_prepare_state): Update for changes to save_macro_data.
3610 (cpp_read_state): Don't read macros defined in PCH. Restore
3611 -D macros as text.
3612 * macro.c (create_iso_definition): Honour alloc_subobject.
3613 Clear traditional flag.
3614 (_cpp_create_definition): Honour alloc_subobject.
3615 * lex.c (cpp_token_val_index): New.
3616 * internal.h: Include cpp-id-data.h.
3617 (uchar): Move definition to cpp-id-data.h.
3618 (U): Likewise.
3619 (cpp_macro): Likewise.
3620 * directives.c (struct answer): Move to cpp-id-data.h.
3621 (do_assert): Honour alloc_subobject.
3623 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3624 * include/cpplib.h (struct cpp_string): Add GTY marker.
3625 (enum cpp_token_fld_kind): New.
3626 (struct cpp_token): Add GTY markers.
3627 (cpp_token_val_index): Prototype.
3628 (CPP_HASHNODE_VALUE_IDX): New.
3629 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3630 * include/cpp-id-data.h: New file.
3632 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3634 * Makefile.am (all-local): New.
3635 * Makefile.in: Regenerate.
3637 2004-06-06 Roger Sayle <roger@eyesopen.com>
3639 * Makefile.am (LIBICONV): Declare.
3640 (makedepend_LDADD): Use LIBICONV.
3641 * Makefile.in: Regenerate.
3643 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3645 * Makefile.am (LIBINTL): Declare
3646 (makedepend_LDADD): Use LIBINTL.
3647 * Makefile.in: Regenerate.
3649 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3651 * Makefile.am: Add makedepend.
3652 * Makefile.in, aclocal.m4: Regenerate.
3653 * charset.c: Insert a space to avoid a warning.
3654 * directives.c: Include mkdeps.h.
3655 (_cpp_handle_directive): Reenable macro expander if appropriate.
3656 (undefine_macros): Inline body of _cpp_free_definition for speed.
3657 Do not call undef callback or _cpp_warn_if_unused_macro.
3658 (cpp_get_deps): New interface.
3659 * files.c (search_cache): Add pfile argument. Check for file
3660 that would be found by "" or <> search here...
3661 (_cpp_find_file): ...not here. Correct recorded start_dir of
3662 files found by directory-of-current-file search that would be
3663 found by "" or <> search.
3664 * init.c (cpp_add_dependency_target): Delete.
3665 * internal.h (struct lexer_state): Add discarding_output flag.
3666 * lex.c (lex_identifier): Compute hash function while scanning.
3667 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3668 directives.
3669 * makedepend.c: New file.
3670 * mkdeps.c (struct deps): Add vpath vector.
3671 (apply_vpath, deps_add_vpath): New function.
3672 (deps_free): Free vpath vector.
3673 (deps_add_dep, deps_add_target): Use apply_vpath.
3674 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3675 (ht_lookup_with_hash): New function.
3676 * cpplib.h, mkdeps.h: Update prototypes.
3677 * symtab.h: Update prototypes.
3678 (HT_HASHSTEP, HT_FINISH): New macros.
3680 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3682 * symtab.c (ht_create): Set entries_owned.
3683 (ht_destroy): Honour entries_owned.
3684 (ht_expand): Likewise.
3685 (ht_load): New.
3686 * include/symtab.h (struct ht): New field 'entries_owned'
3687 (ht_load): New prototype.
3689 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3691 PR bootstrap/15651
3692 * configure.ac: Fix m4 quoting when picking
3693 the size of HOST_WIDE_INT.
3694 * configure: Regenerate.
3696 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3698 * Makefile.am: the correct directory for
3699 gettext include files is given by @INCINTL@.
3700 * Makefile.in: Regenerate.
3702 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3704 * system.h [!ENABLE_NLS]: dgettext takes two
3705 parameters.
3707 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3709 Moved libcpp from the gcc subdirectory to the toplevel.
3710 * Makefile.am: New file.
3711 * Makefile.in: Regenerate.
3712 * configure.ac: New file.
3713 * configure: Regenerate.
3714 * config.in: Regenerate.
3715 * charset.c: Moved from gcc/cppcharset.c. Add note about
3716 brokenness of input charset detection. Adjust for change
3717 in name of cppucnid.h.
3718 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3719 * expr.c: Moved from gcc/cppexp.c.
3720 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3721 Remove #define of O_BINARY, it is in system.h.
3722 * identifiers.c: Moved from gcc/cpphash.c.
3723 * internal.h: Moved from gcc/cpphash.h. Change header
3724 guard name. All other files adjusted to match name change.
3725 * init.c: Moved from gcc/cppinit.c.
3726 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3727 * lex.c: Moved from gcc/cpplex.c.
3728 * directives.c: Moved from gcc/cpplib.c.
3729 * macro.c: Moved from gcc/cppmacro.c.
3730 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3731 * traditional.c: Moved from gcc/cpptrad.c.
3732 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3733 guard name.
3734 * ucnid.pl: Moved from gcc/cppucnid.pl.
3735 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3736 guard name.
3737 * symtab.c: Moved from gcc/hashtable.c.
3738 * line-map.c: Moved from gcc. Do not include intl.h.
3739 * mkdeps.c: Moved from gcc.
3740 * system.h: New file.
3741 * include/cpplib.h: Moved from gcc. Change header guard name.
3742 * include/line-map.h: Moved from gcc. Change header guard name.
3743 * include/mkdeps.h: Moved from gcc. Change header guard name.
3744 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3745 guard name.