| blob | b75d521cf9fbb620cf91065f6da227e53aace15e |
1 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
3 PR fortran/44054
4 * include/line-map.h (linemap_position_for_loc_and_offset):
5 Declare.
6 * line-map.c (linemap_position_for_loc_and_offset): New.
8 2014-11-11 David Malcolm <dmalcolm@redhat.com>
10 * ChangeLog.jit: New.
12 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
14 * include/cpplib.h (cpp_callbacks): Add has_attribute.
15 * internal.h (lexer_state): Add in__has_attribute__.
16 * directives.c (lex_macro_node): Prevent use of __has_attribute__
17 as a macro.
18 * expr.c (parse_has_attribute): New function; (eval_token): Look for
19 __has_attribute__ and route to parse_has_attribute.
20 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
21 * pch.c (cpp_read_state): Initialize n__has_attribute__.
22 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
23 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
25 2014-11-06 Joseph Myers <joseph@codesourcery.com>
27 * include/cpp-id-data.h (struct cpp_macro): Update comment
28 regarding parameters.
29 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
30 Add spelling fields.
31 (struct cpp_token): Update comment on macro_arg.
32 * internal.h (_cpp_save_parameter): Add extra argument.
33 (_cpp_spell_ident_ucns): New declaration.
34 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
35 original spelling of identifier.
36 (_cpp_lex_direct): Update calls to lex_identifier.
37 (_cpp_spell_ident_ucns): New function, factored out of
38 cpp_spell_token.
39 (cpp_spell_token): Adjust FORSTRING argument semantics to return
40 original spelling of identifiers. Use _cpp_spell_ident_ucns in
41 !FORSTRING case.
42 (_cpp_equiv_tokens): Check spellings of identifiers and macro
43 arguments are identical.
44 * macro.c (macro_arg_saved_data): New structure.
45 (paste_tokens): Use original spellings of identifiers from
46 cpp_spell_token.
47 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
48 node and its value.
49 (parse_params): Update calls to _cpp_save_parameter.
50 (lex_expansion_token): Save spelling of macro argument tokens.
51 (_cpp_create_definition): Extract canonical node from saved data.
52 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
53 original spellings of macro argument tokens and identifiers.
54 * traditional.c (scan_parameters): Update call to
55 _cpp_save_parameter.
57 2014-11-05 Joseph Myers <joseph@codesourcery.com>
59 PR preprocessor/9449
60 * init.c (lang_defaults): Enable extended identifiers for C++ and
61 C99-based standards.
63 2014-10-22 Alan Modra <amodra@gmail.com>
65 * symtab.c (ht_create): Use obstack_specify_allocation in place of
66 _obstack_begin.
67 * files.c (_cpp_init_files): Likewise.
68 * init.c (cpp_create_reader): Likewise.
69 * identifiers.c (_cpp_init_hashtable): Likewise.
71 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
73 * include/line-map.h (linemap_location_from_macro_expansion_p):
74 const struct line_maps * argument.
75 (linemap_position_for_line_and_column): const struct line_map *
76 argument.
77 * line-map.c (linemap_add_macro_token): Use correct argument name
78 in comment.
79 (linemap_position_for_line_and_column): const struct line_map *
80 argument.
81 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
82 (linemap_location_from_macro_expansion_p): const struct line_maps *
83 argument.
84 (linemap_resolve_location): Fix argument names in comment.
86 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
88 * lex.c (search_line_fast): Add new version to be used for Power8
89 and later targets when Altivec is enabled. Restrict the existing
90 Altivec version to big-endian systems so that lvsr is not used on
91 little endian, where it is deprecated. Remove LE-specific code
92 from the now-BE-only version.
94 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
95 Jeff Law <law@redhat.com>
97 * charset.c (convert_no_conversion): Reallocate memory with 25%
98 headroom.
100 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
102 Implement SD-6: SG10 Feature Test Recommendations
103 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
104 * directives.c: Support __has_include__ builtin.
105 * expr.c (parse_has_include): New function to parse __has_include__
106 builtin; (eval_token()): Use it.
107 * files.c (_cpp_has_header()): New funtion to look for header;
108 (open_file_failed()): Not an error to not find a header file for
109 __has_include__.
110 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
111 * pch.c (cpp_read_state): Lookup __has_include__.
112 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
113 __has_include__ statements.
115 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
117 PR preprocessor/58893
118 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
119 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
121 2014-09-24 Marek Polacek <polacek@redhat.com>
123 PR c/61405
124 PR c/53874
125 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
127 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
129 * charset.c (conversion): Rename to ...
130 (cpp_conversion): ... this one; update.
131 * files.c (file_hash_entry): Rename to ...
132 (cpp_file_hash_entry): ... this one ; update.
134 2014-09-17 Marek Polacek <polacek@redhat.com>
136 PR c/61854
137 * init.c (struct lang_flags): Remove cplusplus_comments.
138 (cpp_set_lang): Likewise.
139 (post_options): Likewise.
140 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
142 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
144 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
145 int instead of enum.
147 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
149 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
150 CPP_W flags.
151 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
152 * init.c (cpp_create_reader): Do not init to -1 here.
153 * expr.c (num_binary_op): Use cpp_pedwarning.
155 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
157 * directives.c (check_eol_1): New.
158 (check_eol_endif_labels): New.
159 (check_eol): Call check_eol_1.
160 (do_else,do_endif): Call check_eol_endif_labels.
162 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
164 * macro.c (warn_of_redefinition): Suppress warnings for builtins
165 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
166 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
167 builtins that lack the NODE_WARN flag.
168 * directives.c (do_undef): Likewise.
169 * init.c (cpp_init_special_builtins): Do not change flags
170 depending on Wbuiltin-macro-redefined.
172 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
174 PR cpp/23827 - standard C++ should not have hex float preprocessor
175 tokens
176 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
177 from 1 to 0.
178 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
179 use of hex floating literal.
181 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
183 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
184 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
185 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
186 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
187 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
188 Set __cplusplus to 201500L for C++17.
189 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
190 constants error message.
192 2014-08-20 Marek Polacek <polacek@redhat.com>
194 * include/cpplib.h (cpp_options): Use signed char.
195 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
197 2014-08-19 Marek Polacek <polacek@redhat.com>
199 * lex.c (_cpp_lex_direct): Fix a typo.
201 2014-08-19 Marek Polacek <polacek@redhat.com>
203 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
204 * lex.c (_cpp_lex_direct): Likewise.
205 * macro.c (replace_args): Likewise.
206 (parse_params): Likewise.
207 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
208 to char.
210 2014-08-10 Marek Polacek <polacek@redhat.com>
212 PR c/51849
213 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
214 * charset.c (_cpp_valid_ucn): Likewise.
215 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
216 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
217 (parse_params): Likewise.
219 2014-07-27 Marek Polacek <polacek@redhat.com>
221 PR c/61861
222 * macro.c (builtin_macro): Add location parameter. Set
223 location of builtin macro to the expansion point.
224 (enter_macro_context): Pass location to builtin_macro.
226 2014-07-16 Dodji Seketeli <dodji@redhat.com>
228 Support location tracking for built-in macro tokens
229 * include/line-map.h (line_maps::builtin_location): New data
230 member.
231 (line_map_init): Add a new parameter to initialize the new
232 line_maps::builtin_location data member.
233 * line-map.c (linemap_init): Initialize the
234 line_maps::builtin_location data member.
235 * macro.c (builtin_macro): Create a macro map and track the token
236 resulting from the expansion of a built-in macro.
238 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
239 Jonathan Wakely <jwakely@redhat.com>
241 PR preprocessor/61389
242 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
243 Warning messages mention C++11 in c++ mode and C99 in c mode.
244 * lex.c (lex_identifier_intern, lex_identifier): Ditto
246 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
248 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
249 by preprocessor
250 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
251 if skipping. (lex_string ()): Ditto.
253 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
255 PR c++/61038
256 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
257 Combine user-defined escape logic with the other string and char logic.
259 2014-05-26 Richard Biener <rguenther@suse.de>
261 * configure.ac: Remove long long and __int64 type checks,
262 add check for uint64_t and fail if that wasn't found.
263 * include/cpplib.h (cpp_num_part): Use uint64_t.
264 * config.in: Regenerate.
265 * configure: Likewise.
267 2014-05-21 Marek Polacek <polacek@redhat.com>
269 PR c/61212
270 * files.c (find_file_in_dir): Add parens around &&.
272 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
274 PR c++/61038
275 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
276 Check for user-defined literal strings and user-defined literal chars
277 to escape necessary characters.
279 2014-05-20 Richard Biener <rguenther@suse.de>
281 * configure.ac: Copy gcc logic of detecting a 64bit type.
282 Remove HOST_WIDE_INT define.
283 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
284 similar to how hwint.h does it.
285 * config.in: Regenerate.
286 * configure: Likewise.
288 2014-05-09 Joey Ye <joey.ye@arm.com>
290 * files.c (find_file_in_dir): Always try to shorten for DOS
291 non-system headers.
292 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
294 2014-05-07 Richard Biener <rguenther@suse.de>
296 * configure.ac: Always set need_64bit_hwint to yes.
297 * configure: Regenerated.
299 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
301 * lex.c: Remove Solaris 9 reference.
303 2014-02-24 Walter Lee <walt@tilera.com>
305 * configure.ac: Change "tilepro" triplet to "tilepro*".
306 * configure: Regenerate.
308 2014-02-19 Jakub Jelinek <jakub@redhat.com>
310 PR preprocessor/58844
311 * macro.c (enter_macro_context): Only push
312 macro_real_token_count (macro) tokens rather than
313 macro->count tokens, regardless of
314 CPP_OPTION (pfile, track-macro-expansion).
316 2014-02-07 Jakub Jelinek <jakub@redhat.com>
318 PR preprocessor/56824
319 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
320 linemap_get_expansion_filename, linemap_location_in_system_header_p,
321 linemap_location_from_macro_expansion_p,
322 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
323 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
324 formatting.
325 (linemap_compare_locations): Look through adhoc locations for both
326 l0 and l1.
328 2014-01-23 Dodji Seketeli <dodji@redhat.com>
330 PR PR preprocessor/58580
331 * include/line-map.h (linemap_get_file_highest_location): Declare
332 new function.
333 * line-map.c (linemap_get_file_highest_location): Define it.
335 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
337 Update copyright years
339 2013-12-09 Joseph Myers <joseph@codesourcery.com>
341 PR preprocessor/55715
342 * expr.c (num_binary_op): Implement subtraction directly rather
343 than with negation and falling through into addition case.
345 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
347 * lex.c (search_line_fast): Correct for little endian.
349 2013-11-15 Joseph Myers <joseph@codesourcery.com>
351 * ucnid.tab: Add C11 and C11NOSTART data.
352 * makeucnid.c (digit): Rename enum value to N99.
353 (C11, N11, all_languages): New enum values.
354 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
355 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
356 size.
357 (decomp): Use unsigned int as element type.
358 (all_decomp): New array.
359 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
360 (read_table): Use MAX_CODE_POINT. Store all decompositions in
361 all_decomp.
362 (read_derived): Use MAX_CODE_POINT.
363 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
364 flags. Print whole array variable declaration rather than just
365 array contents.
366 (char_id_valid, write_context_switch): New functions.
367 (main): Call write_context_switch.
368 * ucnid.h: Regenerate.
369 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
370 * init.c (struct lang_flags): Add c11_identifiers.
371 (cpp_set_lang): Set c11_identifiers option from selected language.
372 * internal.h (struct normalize_state): Document "previous" as
373 previous starter character.
374 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
375 * charset.c (DIG): Rename enum value to N99.
376 (C11, N11): New enum values.
377 (struct ucnrange): Give name to struct. Use short for flags and
378 unsigned int for end of range. Include ucnid.h for whole variable
379 declaration.
380 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
381 Allow for C11 in determining valid characters and valid start
382 characters. Use check_nfc for non-Hangul context-dependent
383 checks. Only store starter characters in nst->previous.
384 (_cpp_valid_ucn): Pass new argument to
385 NORMALIZE_STATE_UPDATE_IDNUM.
386 * lex.c (lex_identifier): Pass new argument to
387 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
388 after initial non-UCN part of identifier.
389 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
391 2013-11-15 Joseph Myers <joseph@codesourcery.com>
393 * ucnid.tab: Mark C99 digits as [C99DIG].
394 * makeucnid.c (read_ucnid): Handle [C99DIG].
395 (read_table): Don't check for digit characters.
396 * ucnid.h: Regenerate.
398 2013-11-06 Tobias Burnus <burnus@net-b.de>
400 * macro.c (_cpp_builtin_macro_text): Correct
401 wording of two warnings.
403 2013-11-05 Tobias Burnus <burnus@net-b.de>
405 * include/cpplib.h (CPP_W_DATE_TIME): Added.
406 (cpp_options): Add warn_date_time.
407 * init.c (cpp_create_reader): Init it.
408 * macro.c (_cpp_builtin_macro_text): Warn when
409 __DATE__/__TIME__/__TIMESTAMP__ is used.
411 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
413 Implement C++14 digit separators.
414 * include/cpplib.h (cpp_options): Add digit_separators flag.
415 * internal.h (DIGIT_SEP(c)): New macro.
416 * expr.c (cpp_classify_number): Check improper placement of digit sep;
417 (cpp_interpret_integer): Skip over digit separators.
418 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
419 digit separator flags per language; (cpp_set_lang): Set
420 digit_separators
421 * lex.c (lex_number): Add digits separator to allowable characters for
422 C++14.
424 2013-10-15 David Malcolm <dmalcolm@redhat.com>
426 * Makefile.in (PICFLAG): New.
427 (ALL_CFLAGS): Add PICFLAG.
428 (ALL_CXXFLAGS): Likewise.
429 * configure.ac: Add --enable-host-shared, setting up new
430 PICFLAG variable.
431 * configure: Regenerate.
433 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
435 * configure.ac: Set need_64bit_hwint for all arm targets.
436 * configure: Regenerated.
438 2013-07-20 Jakub Jelinek <jakub@redhat.com>
440 PR preprocessor/57620
441 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
442 between R" and final " rather than only in between R"del( and )del".
444 2013-07-10 Jakub Jelinek <jakub@redhat.com>
446 PR preprocessor/57824
447 * lex.c (lex_raw_string): Allow reading new-lines if
448 in_deferred_pragma or if parsing_args and there is still
449 data in the current buffer.
451 * include/cpplib.h (cpp_token_val_index): Change parameter type to
452 const cpp_token *.
453 * lex.c (cpp_token_val_index): Likewise.
455 PR preprocessor/57757
456 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
457 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
458 starts if a-zA-Z_.
460 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
462 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
463 as concatenated literal and macro to just the patterns found in
464 inttypes.h; (is_macro()): New.
466 2013-06-24 Dehao Chen <dehao@google.com>
468 * files.c (_cpp_stack_include): Fix the highest_location when header
469 file is guarded by #ifndef and is included twice.
471 2013-04-28 Jakub Jelinek <jakub@redhat.com>
473 N3472 binary constants
474 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
475 field comment. Add binary_constants field.
476 * init.c (struct lang_flags): Add binary_constants field.
477 (lang_defaults): Add bin_cst column to the table.
478 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
479 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
480 in diagnostics. Accept binary constants if
481 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
482 pedwarn message.
484 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
486 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
487 * init.c (lang_defaults): Add defaults for the latter.
488 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
489 * lex.c (_cpp_lex_direct): Update.
491 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
493 PR target/56771
494 * configure.ac: Require 64-bit int for arm*-*-rtems*.
495 * configure: Regenerate.
497 2013-03-06 Jakub Jelinek <jakub@redhat.com>
499 PR middle-end/56461
500 * internal.h (struct cpp_buffer): Add to_free field.
501 (_cpp_pop_file_buffer): Add third argument.
502 * files.c (_cpp_stack_file): Set buffer->to_free.
503 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
504 if non-NULL, and if equal to file->buffer_start, also clear
505 file->buffer{,_start,_valid}.
506 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
507 to _cpp_pop_file_buffer.
509 2013-03-01 Jakub Jelinek <jakub@redhat.com>
511 PR middle-end/56461
512 * files.c (_cpp_save_file_entries): Free result at the end.
513 * pch.c (cpp_string_free): New function.
514 (cpp_save_state): Use it in htab_create call.
515 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
517 2013-02-28 Jakub Jelinek <jakub@redhat.com>
519 * files.c (_cpp_find_file): If returning early, before storing
520 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
521 on it. Access *hash_slot using void * type rather than
522 struct file_hash_entry * to avoid aliasing issues.
524 * configure.ac: Don't define ENABLE_CHECKING whenever
525 --enable-checking is seen, instead use similar --enable-checking=yes
526 vs. --enable-checking=release default as gcc/ subdir has and
527 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
528 Define ENABLE_VALGRIND_CHECKING if requested.
529 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
530 struct first in the allocated buffer and result->base after it.
531 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
532 instead of buff->base.
533 * config.in: Regenerated.
534 * configure: Regenerated.
536 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
538 PR c++/55582
539 * lex.c (lex_raw_string): Allow string literal with suffix
540 beginning with 's' to be parsed as a C++11 user-defined literal.
542 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
544 Update copyright years.
546 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
548 PR c++/54526 (again)
549 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
551 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
553 PR bootstrap/50177
554 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
555 (new_linemap): Likewise.
556 (linemap_enter_macro): Likewise.
558 2012-12-03 Jakub Jelinek <jakub@redhat.com>
560 PR bootstrap/55380
561 PR other/54691
562 * files.c (read_file_guts): Allocate extra 16 bytes instead of
563 1 byte at the end of buf. Pass size + 16 instead of size
564 to _cpp_convert_input.
565 * charset.c (_cpp_convert_input): Reallocate if there aren't
566 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
567 at to.text + to.len.
569 2012-11-21 Steve Ellcey <sellcey@mips.com>
571 PR pch/55399
572 * files.c (pch_open_file): Fix check for implicit_preinclude.
574 2012-11-16 Simon Baldwin <simonb@google.com>
576 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
577 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
578 canonical_system_headers is set.
579 * init.c (cpp_create_reader): Initialize canonical_system_headers.
580 * configure.ac: Add new --enable-canonical-system-headers.
581 * configure: Regenerate.
582 * config.in: Regenerate.
584 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
586 PR c++/54413
587 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
588 (cpp_interpret_int_suffix): Add cpp_reader* arg.
589 * init.c (cpp_create_reader): Iitialize new flags.
590 * expr.c (interpret_float_suffix): Use new flags.
591 (cpp_interpret_float_suffix): Add cpp_reader* arg.
592 (interpret_int_suffix): Use new flags.
593 (cpp_interpret_int_suffix): Add cpp_reader* arg.
594 (cpp_classify_number): Adjust calls to interpret_x_suffix.
596 2012-10-23 Ian Bolton <ian.bolton@arm.com>
597 Jim MacArthur <jim.macarthur@arm.com>
598 Marcus Shawcroft <marcus.shawcroft@arm.com>
599 Nigel Stephens <nigel.stephens@arm.com>
600 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
601 Richard Earnshaw <rearnsha@arm.com>
602 Sofiane Naci <sofiane.naci@arm.com>
603 Stephen Thomas <stephen.thomas@arm.com>
604 Tejas Belagod <tejas.belagod@arm.com>
605 Yufeng Zhang <yufeng.zhang@arm.com>
607 * configure.ac: Enable AArch64.
608 * configure: Regenerate.
610 2012-10-23 Joseph Myers <joseph@codesourcery.com>
612 * files.c (struct _cpp_file): Add implicit_preinclude.
613 (pch_open_file): Allow a previously opened implicitly included
614 file.
615 (_cpp_find_file): Add implicit_preinclude argument. Free file and
616 do not call open_file_failed if implicit_preinclude. Store
617 implicit_preinclude value.
618 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
619 Update calls to _cpp_find_file.
620 (_cpp_stack_include): Handle IT_DEFAULT.
621 (cpp_push_default_include): New.
622 * include/cpplib.h (cpp_push_default_include): Declare.
623 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
624 * internal.h (enum include_type): Add IT_DEFAULT.
625 (_cpp_find_file): Update prototype.
627 2012-10-15 Tobias Burnus <burnus@net-b.de>
629 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
630 before returning.
631 * lex.c (warn_about_normalization): Ditto.
632 * mkdeps.c (deps_save): Ditto.
633 * pch.c (cpp_valid_state): Ditto.
635 2012-10-04 Florian Weimer <fweimer@redhat.com>
637 * directives.c (do_pragma_warning_or_error): New.
638 (do_pragma_warning): New.
639 (do_pragma_error): New.
640 (_cpp_init_internal_pragmas): Register new pragmas.
642 2012-09-25 Dehao Chen <dehao@google.com>
644 PR middle-end/54704
645 * line-map.c (location_adhoc_data_hash): Fix the hash function.
647 2012-09-25 Dehao Chen <dehao@google.com>
649 PR middle-end/54645
650 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
651 into GC.
652 (location_adhoc_data_map): Likewise.
653 (line_maps): Likewise.
654 (rebuild_location_adhoc_htab): New Function.
655 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
656 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
657 (location_adhoc_data_fini): Likewise.
658 (linemap_init): Likewise.
659 (location_adhoc_data_init): Remove Function.
661 2012-09-19 Dehao Chen <dehao@google.com>
663 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
664 (location_adhoc_data_fini): New.
665 (get_combined_adhoc_loc): New.
666 (get_data_from_adhoc_loc): New.
667 (get_location_from_adhoc_loc): New.
668 (location_adhoc_data_map): New.
669 (COMBINE_LOCATION_DATA): New.
670 (IS_ADHOC_LOC): New.
671 (expanded_location): New field.
672 (line_maps): New field.
673 * line-map.c (location_adhoc_data): New.
674 (location_adhoc_data_hash): New.
675 (location_adhoc_data_eq): New.
676 (location_adhoc_data_update): New.
677 (get_combined_adhoc_loc): New.
678 (get_data_from_adhoc_loc): New.
679 (get_location_from_adhoc_loc): New.
680 (location_adhoc_data_init): New.
681 (location_adhoc_data_fini): New.
682 (linemap_init): Initialize location_adhoc_data.
683 (linemap_lookup): Change to use new location.
684 (linemap_ordinary_map_lookup): Likewise.
685 (linemap_macro_map_lookup): Likewise.
686 (linemap_macro_map_loc_to_def_point): Likewise.
687 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
688 (linemap_get_expansion_line): Likewise.
689 (linemap_get_expansion_filename): Likewise.
690 (linemap_location_in_system_header_p): Likewise.
691 (linemap_location_from_macro_expansion_p): Likewise.
692 (linemap_macro_loc_to_spelling_point): Likewise.
693 (linemap_macro_loc_to_def_point): Likewise.
694 (linemap_macro_loc_to_exp_point): Likewise.
695 (linemap_resolve_location): Likewise.
696 (linemap_unwind_toward_expansion): Likewise.
697 (linemap_unwind_to_first_non_reserved_loc): Likewise.
698 (linemap_expand_location): Likewise.
699 (linemap_dump_location): Likewise.
700 (linemap_line_start): Likewise.
702 2012-05-25 Dodji Seketeli <dodji@redhat.com>
704 PR preprocessor/53469
705 * directives.c (do_pragma): Use the virtual location for the
706 pragma token, instead of its spelling location.
708 2012-08-14 Diego Novillo <dnovillo@google.com>
710 Merge from cxx-conversion branch. Configury.
712 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
713 * configure.ac: Likewise.
714 * configure: Regenerate.
716 2012-08-14 Lawrence Crowl <crowl@google.com>
718 Merge from cxx-conversion branch. New C++ hash table.
720 * include/symtab.h (typedef struct ht hash_table): Change the typedef
721 name to cpp_hash_table. Update all users of the typedef.
723 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
725 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
726 for the macro_locations field.
728 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
730 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
731 __builtin_ia32_pcmpestri128 instead of asm.
733 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
735 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
736 every macro. This improves performance by reducing the number of
737 reallocations when track-macro-expansion is on.
739 2012-06-04 Dodji Seketeli <dodji@redhat.com>
741 PR preprocessor/53463
742 * line-map.c (linemap_location_in_system_header_p): For built-in
743 macro tokens, check the first expansion point location that is not
744 for a token coming from a built-in macro.
746 2012-05-29 Joseph Myers <joseph@codesourcery.com>
748 * directives.c: Fix typos.
749 * include/line-map.h: Fix typos.
750 * line-map.c: Fix typos.
751 * macro.c: Fix typos.
753 2012-05-25 Dodji Seketeli <dodji@redhat.com>
755 PR bootstrap/53459
756 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
757 a static assertion.
759 2012-05-29 Dodji Seketeli <dodji@redhat.com>
761 PR preprocessor/53229
762 * internal.h (cpp_reader::set_invocation_location): Remove.
763 (cpp_reader::about_to_expand_macro_p): New member flag.
764 * directives.c (do_pragma): Remove Kludge as
765 pfile->set_invocation_location is no more.
766 * macro.c (cpp_get_token_1): Do away with the use of
767 cpp_reader::set_invocation_location. Just collect the macro
768 expansion point when we are about to expand the top-most macro.
769 Do not override cpp_reader::about_to_expand_macro_p.
770 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
771 properly handle locations of expansion points.
772 (cpp_get_token_with_location): Adjust, as
773 cpp_reader::set_invocation_location is no more.
774 (paste_tokens): Take a virtual location parameter for
775 the LHS of the pasting operator. Use it in diagnostics. Update
776 comments.
777 (paste_all_tokens): Tighten the assert. Propagate the location of
778 the expansion point when no virtual locations are available.
779 Pass the virtual location to paste_tokens.
780 (in_macro_expansion_p): New static function.
781 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
782 flag until we really start expanding the macro.
784 2012-05-16 Dodji Seketeli <dodji@redhat.com>
786 PR preprocessor/7263
787 * include/cpplib.h (cpp_classify_number): Take a location
788 parameter.
789 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
790 macros that take a location parameter.
791 (cpp_classify_number): Take a (virtual) location parameter. Use
792 it for diagnostics. Adjust comments.
793 (eval_token): Take a location parameter. Pass it to
794 cpp_classify_number and to diagnostic routines.
795 (_cpp_parse_expr): Use virtual locations of tokens when parsing
796 expressions. Pass a virtual location to eval_token and to
797 diagnostic routines.
799 2012-05-10 Tristan Gingold <gingold@adacore.com>
801 * expr.c (interpret_float_suffix): Add a guard.
803 2012-05-02 Dodji Seketeli <dodji@redhat.com>
805 Properly initialize cpp_context in destringize_and_run
806 * directives.c (destringize_and_run): Properly initialize the new
807 context.
808 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
809 the initial base context, which has the same life time as the
810 current instance of cpp_file.
812 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
813 Dodji Seketeli <dodji@seketeli.org>
815 PR c++/52974
816 * libcpp/files.c (maybe_shorter_path): New.
817 (find_file_in_dir): Use it.
819 2012-04-30 Dodji Seketeli <dodji@redhat.com>
821 Switch -ftrack-macro-expansion=2 on by default.
822 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
823 by default. Add comments.
825 Strip "<built-in>" loc from displayed expansion context
826 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
827 in comment.
828 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
829 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
830 new function.
832 Fix expansion point loc for macro-like tokens
833 * macro.c (macro_of_context): New static function.
834 (_cpp_push_token_context, push_extended_tokens_context): If the
835 macro argument is NULL, it means we are continuing the expansion
836 of the current macro, if any. Update comments.
837 (_cpp_pop_context): Re-enable expansion of the macro only when we
838 are really out of the context of the current expansion.
840 Fix token pasting with -ftrack-macro-expansion
841 * macro.c (paste_all_tokens): Put the token resulting from pasting
842 into an extended token context with -ftrack-macro-location is in
843 effect.
845 Fix cpp_sys_macro_p with -ftrack-macro-expansion
846 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
848 2012-04-29 Dodji Seketeli <dodji@redhat.com>
850 * lex.c (lex_raw_string): Change C++ style comments into C style
851 comments.
852 (lex_string): Likewise.
854 2012-04-27 Ollie Wild <aaw@google.com>
856 * include/cpplib.h (struct cpp_options): Add new field,
857 warn_literal_suffix.
858 (CPP_W_LITERAL_SUFFIX): New enum.
859 * init.c (cpp_create_reader): Default initialization of
860 warn_literal_suffix.
861 * lex.c (lex_raw_string): Treat user-defined literals which don't
862 begin with '_' as separate tokens and produce a warning.
863 (lex_string): Ditto.
865 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
867 * line-map.c (linemap_resolve_location): Synchronize comments with
868 those in line-map.h.
869 * include/line-map.h (linemap_resolve_location): Fix spelling in
870 comment.
872 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
874 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
876 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
878 * lex.c: Remove Solaris 8 reference.
880 2012-02-14 Walter Lee <walt@tilera.com>
882 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
883 * configure: Regenerate.
885 2012-01-09 Richard Guenther <rguenther@suse.de>
887 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
889 2012-01-09 Gary Funck <gary@intrepid.com>
891 PR preprocessor/33919
892 * files.c (_cpp_get_file_name): New. Implement file name
893 access function.
894 * internal.h (_cpp_get_file_name): New prototype.
895 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
896 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
898 2012-01-03 Olivier Hainque <hainque@adacore.com>
900 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
902 2011-12-20 Joseph Myers <joseph@codesourcery.com>
904 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
905 (CLK_STDC1X): Change to CLK_STDC11.
906 * init.c (lang_defaults): Update comments.
907 (cpp_init_builtins): Update language tests. Use 201112L for C11
908 __STDC_VERSION__.
910 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
912 * configure: Regenerate.
914 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
916 * configure: Regenerate.
918 2011-12-07 Jakub Jelinek <jakub@redhat.com>
920 PR bootstrap/50237
921 * internal.h (_cpp_init_lexer): New prototype.
922 * init.c (init_library): Call it.
923 * lex.c (init_vectorized_lexer): Remove constructor attribute,
924 add inline keyword.
925 (HAVE_init_vectorized_lexer): Define.
926 (_cpp_init_lexer): New function.
928 2011-12-03 Dodji Seketeli <dodji@redhat.com>
930 * macro.c (tokens_buff_remove_last_token)
931 (tokens_buff_put_token_to): Add an 'inline' function specifier to
932 the prototype.
934 2011-11-22 Diego Novillo <dnovillo@google.com>
936 * include/line-map.h (linemap_dump): Declare.
937 (line_table_dump): Declare.
938 * line-map.c (linemap_dump): New.
939 (line_table_dump): New.
941 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
943 PR c++/50958
944 * expr.c (cpp_userdef_char_remove_type): Fix typo.
946 2011-11-03 Michael Matz <matz@suse.de>
948 PR bootstrap/50857
949 * configure.ac: Check for -fno-exceptions -fno-rtti.
950 * configure: Regenerate.
951 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
952 (ALL_CXXFLAGS): Use it.
954 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
956 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
958 2011-11-02 Jason Merrill <jason@redhat.com>
960 PR c++/50810
961 * configure.ac: Add -Wno-narrowing to warning options.
963 2011-10-31 Jason Merrill <jason@redhat.com>
965 PR libstdc++/1773
966 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
968 PR c++/50920
969 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
970 CLK_GNUCXX0X to CLK_GNUCXX11.
972 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
974 Implement C++11 user-defined literals.
975 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
976 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
977 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
978 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
979 (cpp_classify_number): Classify unrecognized tokens as user-defined
980 literals.
981 * include/cpplib.h: Add new tokens for user-defined literals.
982 * init.c: Add new preprocessor flag (cxx11).
983 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
984 including concatenation and promotion with suffixes.
986 2011-10-24 Dodji Seketeli <dodji@redhat.com>
988 * line-map.c (linemap_macro_map_lookup): Fix logic.
990 2011-10-24 Dodji Seketeli <dodji@redhat.com>
992 * include/line-map.h (linemap_expand_location): Take a line table
993 parameter. Update comment.
994 (linemap_resolve_location): Update comment.
995 (linemap_expand_location_full): Remove.
996 * line-map.c (linemap_resolve_location): Handle reserved
997 locations; return a NULL map in those cases.
998 (linemap_expand_location): If location is reserved, return a
999 zeroed expanded location. Update comment. Take a line table to
1000 assert that the function takes non-virtual locations only.
1001 (linemap_expand_location_full): remove.
1002 (linemap_dump_location): Handle the fact that
1003 linemap_resolve_location can return NULL line maps when the
1004 location resolves to a reserved location.
1006 * line-map.c (linemap_macro_map_lookup): Fix logic.
1008 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1010 PR bootstrap/50778
1011 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1012 context to act upon.
1013 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1014 comment.
1015 (cpp_token_from_context_at): Likewise.
1016 (cpp_peek_token): Use the context to peek tokens from.
1018 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1020 PR bootstrap/50801
1021 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1022 number of tokens.
1024 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1026 PR bootstrap/50760
1027 * include/line-map.h (struct linemap_stats): Change the type of
1028 the members from size_t to long.
1029 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1030 iter->location_ptr.
1032 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1034 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1035 variable without using it if ENABLE_CHECKING is not defined. Mark
1036 the LOCATION parameter as being unused.
1038 2011-10-15 Tom Tromey <tromey@redhat.com>
1039 Dodji Seketeli <dodji@redhat.com>
1041 * include/line-map.h (struct line_maps::alloced_size_for_request):
1042 New member.
1043 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1044 get the actual allocated size of line maps.
1046 2011-10-15 Tom Tromey <tromey@redhat.com>
1047 Dodji Seketeli <dodji@redhat.com>
1049 * line-map.h (struct linemap_stats): Declare new struct.
1050 (linemap_get_statistics): Declare ...
1051 * line-map.c (linemap_get_statistics): ... new function.
1052 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1053 Declare new counters.
1054 (enter_macro_context, replace_args): Update
1055 num_macro_tokens_counter.
1056 (cpp_get_token_1): Update num_expanded_macros_counter.
1058 2011-10-15 Tom Tromey <tromey@redhat.com>
1059 Dodji Seketeli <dodji@redhat.com>
1061 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1062 * include/line-map.h (linemap_dump_location): Declare ...
1063 * line-map.c (linemap_dump_location): ... new function.
1065 2011-10-15 Tom Tromey <tromey@redhat.com>
1066 Dodji Seketeli <dodji@redhat.com>
1068 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1069 New option.
1070 * internal.h (struct macro_context): New struct.
1071 (enum context_tokens_kind): New enum.
1072 (struct cpp_context)<tokens_kind>: New member of type enum
1073 context_tokens_kind.
1074 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1075 of macro and macro_context.
1076 (struct cpp_context)<direct_p>: Remove.
1077 (_cpp_remaining_tokens_num_in_context): Declare new function.
1078 * directives.c (destringize_and_run): Adjust.
1079 * lex.c (_cpp_remaining_tokens_num_in_context)
1080 (_cpp_token_from_context_at): Define new functions
1081 (cpp_peek_token): Use them.
1082 * init.c (cpp_create_reader): Initialize the base context to zero.
1083 (_cpp_token_from_context_at): Define new static function.
1084 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1085 _cpp_token_from_context_at.
1086 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1087 members.
1088 (enum macro_arg_token_kind): New enum.
1089 (struct macro_arg_token_iter): New struct.
1090 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1091 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1092 (delete_macro_args, set_arg_token, get_arg_token_location)
1093 (arg_token_ptr_at, macro_arg_token_iter_init)
1094 (macro_arg_token_iter_get_token)
1095 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1096 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1097 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1098 (tokens_buff_add_token, tokens_buff_remove_last_token)
1099 (reached_end_of_context, consume_next_token_from_context): New
1100 static functions.
1101 (cpp_get_token_1): New static function. Split and extended from
1102 cpp_get_token. Use reached_end_of_context and
1103 consume_next_token_from_context. Unify its return point. Move
1104 the location tweaking from cpp_get_token_with_location in here.
1105 (cpp_get_token): Use cpp_get_token_1
1106 (stringify_arg): Use the new arg_token_at.
1107 (paste_all_tokens): Support tokens coming from extended tokens
1108 contexts.
1109 (collect_args): Return the number of collected arguments, by
1110 parameter. Store virtual locations of tokens that constitute the
1111 collected args.
1112 (funlike_invocation_p): Return the number of collected arguments,
1113 by parameter.
1114 (enter_macro_context): Add a parameter for macro expansion point.
1115 Pass it to replace_args and to the "used" cpp callback. Get the
1116 number of function-like macro arguments from funlike_invocation_p,
1117 pass it to the new delete_macro_args to free the memory used by
1118 macro args. When -ftrack-macro-expansion is in effect, for macros
1119 that have no arguments, create a macro map for the macro expansion
1120 and use it to allocate proper virtual locations for tokens
1121 resulting from the expansion. Push an extended tokens context
1122 containing the tokens resulting from macro expansion and their
1123 virtual locations.
1124 (replace_args): Rename the different variables named 'count' into
1125 variables with more meaningful names. Create a macro map;
1126 allocate virtual locations of tokens resulting from this
1127 expansion. Use macro_arg_token_iter to iterate over tokens of a
1128 given macro. Handle the case of the argument of
1129 -ftrack-macro-expansion being < 2. Don't free macro arguments
1130 memory resulting from expand_arg here, as these are freed by the
1131 caller of replace_arg using delete_macro_args now. Push extended
1132 token context.
1133 (next_context, push_ptoken_context, _cpp_push_token_context)
1134 (_cpp_push_text_context): Properly initialize the context.
1135 (expand_arg): Use the new alloc_expanded_arg_mem,
1136 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1137 (_cpp_pop_context): Really free the memory held by the context.
1138 Handle freeing memory used by extended tokens contexts.
1139 (cpp_get_token_with_location): Use cpp_get_token_1.
1140 (cpp_sys_macro_p): Adjust.
1141 (_cpp_backup_tokens): Support the new kinds of token contexts.
1142 * traditional.c (recursive_macro): Adjust.
1144 2011-10-15 Tom Tromey <tromey@redhat>
1145 Dodji Seketeli <dodji@redhat.com>
1147 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1148 member.
1149 (MAX_SOURCE_LOCATION): New constant.
1150 (struct line_map_ordinary, struct line_map_macro): New structs.
1151 (struct line_map): Turn this into a union of the two above. Add
1152 comments.
1153 (struct maps_info): New struct.
1154 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1155 These now carry the map information that was previously scattered
1156 in struct line_maps.
1157 (struct map_info::allocated): Fix comment.
1158 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1159 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1160 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1161 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1162 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1163 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1164 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1165 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1166 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1167 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1168 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1169 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1170 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1171 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1172 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1173 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1174 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1175 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1176 information.
1177 (linemap_check_ordinary, linemap_assert)
1178 (linemap_location_before_p): New macros.
1179 (linemap_position_for_line_and_column)
1180 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1181 (linemap_macro_expansion_map_p)
1182 (linemap_macro_map_loc_to_def_point)
1183 (linemap_macro_map_loc_unwind_once)
1184 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1185 (linemap_get_source_line linemap_get_source_column)
1186 (linemap_map_get_macro_name, linemap_get_file_path)
1187 (linemap_location_in_system_header_p)
1188 (linemap_location_from_macro_expansion_p): Declare new functions.
1189 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1190 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1191 accessors act on ordinary maps only.
1192 (INCLUDED_FROM): Return NULL for main files; use the new
1193 accessors.
1194 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1195 (struct expanded_location): Move here from gcc/input.h
1196 (linemap_resolve_location, linemap_expand_location)
1197 (linemap_expand_location_full): Declare new functions.
1198 * line-map.c: Include cpplib.h, internal.h
1199 (linemap_enter_macro, linemap_add_macro_token)
1200 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1201 functions that are private to libcpp.
1202 (linemap_assert): New macro.
1203 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1204 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1205 (linemap_macro_map_loc_unwind_toward_spelling)
1206 (linemap_macro_map_loc_to_exp_point)
1207 (first_map_in_common_1, first_map_in_common): New static
1208 functions.
1209 (new_linemap): Define new static functions. Extracted and
1210 enhanced from ...
1211 (linemap_add): ... here. Use linemap_assert in lieu of abort
1212 previously.
1213 (linemap_tracks_macro_expansion_locs_p)
1214 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1215 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1216 (linemap_macro_map_loc_to_def_point)
1217 (linemap_macro_map_loc_unwind_once)
1218 (linemap_step_out_once, linemap_map_get_index)
1219 (linemap_get_source_line,linemap_get_source_column)
1220 (linemap_get_file_path, linemap_map_get_macro_name)
1221 (linemap_location_in_system_header_p)
1222 (linemap_location_originated_from_system_header_p)
1223 (linemap_location_from_macro_expansion_p)
1224 (linemap_tracks_macro_expansion_locs_p)
1225 (linemap_resolve_location, linemap_expand_location)
1226 (linemap_expand_location_full)
1227 (linemap_tracks_macro_expansion_locs_p)
1228 (linemap_position_for_line_and_column, linemap_compare_locations):
1229 Define new public functions.
1230 (linemap_init): Initialize ordinary and macro maps information in
1231 the map set.
1232 (linemap_check_files_exited): Use the new accessors.
1233 (linemap_free): Remove this dead code.
1234 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1235 use the new ordinary map accessors and data structures. Don't
1236 overflow past the lowest possible macro token's location.
1237 (linemap_position_for_column): Assert the ordinary maps of the map
1238 set are really ordinary. Use ordinary map accessors.
1239 (linemap_lookup): Keep the same logic but generalize to allow
1240 lookup of both ordinary and macro maps. Do not crash when called
1241 with an empty line table.
1242 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1243 new API of line-map.h.
1244 * directives.c (start_directive, do_line, do_linemarker)
1245 (do_linemarker): Likewise.
1246 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1247 (make_cpp_dir, cpp_make_system_header): Likewise.
1248 * init.c (cpp_read_main_file): Likewise.
1249 * internal.h (CPP_INCREMENT_LINE): Likewise.
1250 (linemap_enter_macro, linemap_add_macro_token)
1251 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1252 functions private to libcpp.
1253 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1254 (skip_line_comment, skip_whitespace, lex_raw_string)
1255 (_cpp_lex_direct): Likewise.
1256 * macro.c (_cpp_builtin_macro_text): Likewise.
1257 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1258 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1259 Likewise.
1260 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1262 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1264 * line-map.c (linemap_add): Assert that reason must not be
1265 LC_RENAME when called for the first time on a "main input file".
1267 2011-08-22 Gabriel Charette <gchare@google.com>
1269 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1270 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1271 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1272 (cpp_force_token_locations): New.
1273 (cpp_stop_forcing_token_locations): New.
1275 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1277 PR libstdc++/1773
1278 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1280 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1282 * include/cpplib.h (struct cpp_options): Fix typo.
1284 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1286 * include/cpplib.h (struct cpp_options): Add rliterals.
1287 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1288 (cpp_set_lang): Set rliterals option.
1289 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1290 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1292 2011-08-15 Gabriel Charette <gchare@google.com>
1294 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1295 Update all users to use linemap_position_for_column instead.
1297 2011-07-28 Gabriel Charette <gchare@google.com>
1299 * include/line-map.h (struct line_maps):
1300 Remove unused field last_listed. Update all users.
1302 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1304 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1305 * configure: Regenerated.
1307 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1309 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1311 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1312 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1314 PR bootstrap/49794
1315 * configure.ac: Test AM_ICONV with CXX.
1316 * configure: Regenerate.
1317 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1319 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1321 * directives.c (struct if_stack): Use source_location as type
1322 here.
1323 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1324 indent, def_pragma, used_define, used_undef>: Properly use
1325 source_location as parameter type, rather than unsigned int.
1327 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1329 PR target/39150
1330 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1331 like i[34567]86-*-solaris2.1[0-9]*.
1332 * configure: Regenerate.
1334 2011-06-16 Jason Merrill <jason@redhat.com>
1336 PR c++/45399
1337 * lex.c (lex_raw_string): Don't check for embedded NUL.
1339 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1341 PR preprocessor/48532
1342 * directives.c (do_pragma): Don't forget the invocation location
1343 when parsing the pragma name of a namespaced pragma directive.
1345 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1347 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1349 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1351 PR target/49104
1352 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1353 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1355 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1357 * system.h (ENUM_BITFIELD): Remove.
1359 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1361 PR preprocessor/48740
1362 * lex.c (lex_raw_string): When raw string ends with
1363 ??) followed by raw prefix and ", ensure it is preprocessed
1364 with ??) rather than ??].
1366 2011-04-20 Jim Meyering <meyering@redhat.com>
1368 * files.c (destroy_cpp_file): Remove useless if-before-free.
1369 * init.c (cpp_destroy): Likewise.
1370 * macro.c (replace_args): Likewise.
1371 * pch.c (cpp_valid_state): Likewise.
1373 2011-03-25 Kai Tietz <ktietz@redhat.com>
1375 * files.c (file_hash_eq): Use filename_cmp
1376 instead of strcmp.
1377 (nonexistent_file_hash_eq): Likewise.
1378 (remap_filename): Likewise.
1379 Handle absolute DOS-path,
1380 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1381 instead of slash.
1382 (read_name_map): Likewise.
1383 * linemap.c (linemap_add): Use filename_cmp
1384 instead of strcmp.
1385 * mkdeps.c (apply_vpath): Use filename_ncmp
1386 instead of strncmp.
1387 (deps_restore): Use filename_cmp instead of
1388 strcmp.
1389 * init.c (read_original_directory): Use
1390 IS_DIR_SEPARATOR instead of checking for slash.
1392 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1394 PR preprocessor/48192
1395 * directives.c (do_ifdef): Do not consider conditional macros as
1396 being defined.
1397 (do_ifndef): Ditto.
1398 * expr.c (parse_defined): Ditto.
1400 2011-03-18 Richard Henderson <rth@redhat.com>
1402 PR bootstrap/45381
1403 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1405 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1406 Jakub Jelinek <jakub@redhat.com>
1408 PR preprocessor/39213
1409 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1410 pragmas as well in traditional mode.
1412 2010-11-17 Ian Lance Taylor <iant@google.com>
1414 PR bootstrap/45538
1415 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1416 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1418 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1420 PR preprocessor/17349
1421 * lex.c (save_comment): Handle in argument passing c++
1422 comments special.
1424 2010-11-02 Ian Lance Taylor <iant@google.com>
1426 * configure.ac: Use AC_SYS_LARGEFILE.
1427 * configure: Rebuild.
1428 * config.in: Rebuild.
1430 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1432 * line-map.h (source_location): Remove obsolete comment
1433 mentioning location_s.
1435 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1437 PR preprocessor/45362
1438 * directives.c (cpp_pop_definition): Make static.
1439 (do_pragma_push_macro): Reworked to store text
1440 definition.
1441 (do_pragma_pop_macro): Add free text definition.
1442 (cpp_push_definition): Removed.
1443 * include/cpplib.h (cpp_push_definition): Removed.
1444 (cpp_pop_definition): Likewise.
1445 * internal.h (def_pragma_macro): Remove member 'value'
1446 and add new members 'definition', 'line',
1447 'syshdr', 'sued' and 'is_undef'.
1448 * pch.c (_cpp_restore_pushed_macros): Rework to work
1449 on text definition and store additional macro flags.
1450 (_cpp_save_pushed_macros): Likewise.
1452 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1454 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1455 warn_traditional, warn_long_long and pedantic.
1456 * directives.c (directive_diagnostics, _cpp_handle_directive):
1457 Update names of cpp_options members.
1458 * expr.c (cpp_classify_number, eval_token): Update names of
1459 cpp_options members.
1460 * init.c (cpp_create_reader, post_options): Update names of
1461 cpp_options members.
1462 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1463 cpp_options members.
1464 * macro.c (parse_params): Update names of cpp_options members.
1466 2010-09-15 Ian Lance Taylor <iant@google.com>
1468 * init.c: Fix type name in comment.
1470 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1472 PR preprocessor/45457
1473 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1474 needed.
1475 * directives.c (do_ifdef, do_ifndef): Likewise.
1477 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1479 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1481 2010-08-24 Richard Henderson <rth@redhat.com>
1483 PR bootstrap/45376
1484 * configure.ac (HAVE_SSE4): New check.
1485 * configure, config.in: Rebuild.
1486 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1488 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1490 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1491 etc. on Solaris 2/x86.
1493 2010-08-21 Richard Henderson <rth@redhat.com>
1494 Andi Kleen <ak@linux.intel.com>
1495 David S. Miller <davem@davemloft.net>
1497 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1498 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1499 (ptrdiff_t): Check via AC_CHECK_TYPE.
1500 * config.in, configure: Rebuild.
1501 * system.h: Include stdint.h, if available.
1502 * lex.c (WORDS_BIGENDIAN): Provide default.
1503 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1504 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1505 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1506 search_line_fast): New.
1507 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1508 loop to make it clear when we're leaving the loop. Stay in the
1509 fast loop for non-trigraph '?'.
1511 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1513 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1514 callback.
1515 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1516 (cpp_macro_definition): Remove const qual from second argument.
1517 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1518 NODE_BUILTIN !NODE_USED macros.
1519 (warn_of_redefinition): Likewise. Remove const qual from second
1520 argument.
1521 (cpp_macro_definition): Likewise.
1522 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1523 for NODE_BUILTIN !NODE_USED macros.
1525 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1527 * include/cpplib.h (struct cpp_options): Remove show_column.
1528 * init.c (cpp_create_reader, post_options): Don't set show_column.
1530 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1532 PR bootstrap/44432
1533 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1534 check that C++ compiler works.
1535 * configure: Regenerate.
1537 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1539 * include/symtab.h (ht_identifier_ptr): New.
1541 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1542 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1544 PR bootstrap/42798
1545 * configure.ac: Check for declaration of 'basename(char *)'.
1546 * configure: Regenerate.
1547 * config.in: Regenerate.
1549 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1551 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1552 * init.c (lang_defaults): Add entries for new language variants.
1553 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1554 variants.
1556 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1558 PR cpp/43195
1559 * files.c (report_missing_guard): Test for #pragma once.
1561 2010-04-07 Simon Baldwin <simonb@google.com>
1563 * directives.c (do_diagnostic): Add warning reason argument,
1564 call appropriate error reporting function for code.
1565 (directive_diagnostics): Call specific warning functions with
1566 warning reason where appropriate.
1567 (do_error, do_warning, do_pragma_dependency): Add warning reason
1568 argument to do_diagnostic calls.
1569 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1570 _cpp_create_definition): Call specific warning functions with
1571 warning reason where appropriate.
1572 * Makefile.in: Add new diagnostic functions to gettext translations.
1573 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1574 to error callback.
1575 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1576 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1577 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1578 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1579 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1580 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1581 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1582 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1583 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1584 warning reason codes.
1585 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1586 cpp_warning_with_line, cpp_pedwarning_with_line,
1587 cpp_warning_with_line_syshdr): New specific error reporting functions.
1588 * pch.c (cpp_valid_state): Call specific warning functions with
1589 warning reason where appropriate.
1590 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1591 diagnostic handlers.
1592 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1593 cpp_warning_with_line, cpp_pedwarning_with_line,
1594 cpp_warning_with_line_syshdr): New specific error reporting functions.
1595 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1596 specific warning functions with warning reason where appropriate.
1597 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1598 warn_about_normalization, lex_identifier_intern, lex_identifier,
1599 _cpp_lex_direct): Ditto.
1600 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1601 narrow_str_to_charconst): Ditto.
1603 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1605 PR preprocessor/43642
1606 * lex.c (lex_raw_string): Change type of TYPE variable to
1607 unsigned char.
1609 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1611 * aclocal.m4: Regenerate.
1613 2010-03-29 Jason Merrill <jason@redhat.com>
1615 More N3077 raw string changes
1616 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1617 strings.
1618 * lex.c (bufring_append): Split out from...
1619 (lex_raw_string): ...here. Undo trigraph and line splicing
1620 transformations. Do process line notes in multi-line literals.
1621 (_cpp_process_line_notes): Ignore notes that were already handled.
1623 Some raw string changes from N3077
1624 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1625 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1627 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1629 * init.c (read_original_filename): Don't call read_original_directory
1630 if _cpp_handle_directive returns 0.
1632 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1634 PR preprocessor/41947
1635 * expr.c (cpp_classify_number): Give error for hexadecimal
1636 floating-point constant with no digits before or after point.
1638 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1640 * macro.c (enter_macro_context): Call cb.used callback if defined.
1641 * directives.c (do_idef, do_ifndef): Ditto.
1642 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1644 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1646 * directives.c (do_pragma_push_macro): New pragma handler.
1647 (do_pragma_pop_macro): Likewise.
1648 (_cpp_init_internal_pragmas): Add push_macro and
1649 pop_macro handler to internal pragmas.
1650 (lex_macro_node_from_str): Removed.
1651 (cpp_push_definition): Replace lex_macro_node_from_str
1652 by _cpp_lex_identifier.
1653 (cpp_pop_definition): Likewise.
1654 * internal.h (_cpp_lex_identifier): New prototype.
1655 (def_pragma_macro): New structure.
1656 (cpp_reader): New member pushed_macros.
1657 * lex.c (_cpp_lex_identifier): New function.
1658 (lex_identifier_intern): New function.
1659 * init.c (cpp_create_reader): Initialize pushed_macros
1660 member.
1661 (cpp_destroy): Free elements in pushed_macros member.
1662 * pch.c (_cpp_save_pushed_macros): New function.
1663 (_cpp_restore_pushed_macros): Likewise.
1664 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1665 (cpp_read_state): Use _cpp_restore_pushed_macros.
1667 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1669 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1670 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1671 and char32_cset_desc.
1672 (converter_for_type): Handle CPP_UTF8STRING.
1673 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1674 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1675 (parse_include): Reject raw strings.
1676 * include/cpplib.h (CPP_UTF8STRING): New token type.
1677 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1678 * lex.c (lex_raw_string): New function.
1679 (lex_string): Handle u8 string literals, call lex_raw_string
1680 for raw string literals.
1681 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1682 sequences.
1683 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1685 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1687 PR preprocessor/41543
1688 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1689 * line-map.c (linemap_init): Initialize highest_location and
1690 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1692 2009-10-09 Jason Merrill <jason@redhat.com>
1694 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1696 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1698 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1699 sccs.
1701 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1703 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1704 * configure: Rebuilt.
1706 2009-09-22 Richard Guenther <rguenther@suse.de>
1708 PR pch/38987
1709 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1711 2009-09-18 Chris Demetriou <cgd@google.com>
1713 PR preprocessor/28435:
1714 * include/cpplib.h (struct cpp_options): Add new member
1715 deps.need_preprocessor_output.
1716 * files.c (open_file_failed): If preprocessor output is needed
1717 always report an error.
1719 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1721 * configure.ac: Set for i?86-w64-mingw*
1722 need_64bit_hwint to yes.
1723 * configure: Regenerated.
1725 2009-09-10 Jason Merrill <jason@redhat.com>
1727 * directives.c (cpp_define): constify.
1729 2009-09-02 Ian Lance Taylor <iant@google.com>
1731 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1733 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1735 * configure.ac (AC_PREREQ): Bump to 2.64.
1737 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1739 * aclocal.m4: Regenerate.
1740 * config.in: Regenerate.
1741 * configure: Regenerate.
1743 2009-08-17 Tom Tromey <tromey@redhat.com>
1745 PR preprocessor/41067:
1746 * charset.c (convert_escape): Add missing ":" to error text.
1748 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1750 * include/cpplib.h (INO_T_CPP): New macro.
1751 (struct cpp_dir): Use it.
1753 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1755 PR regression/40800
1756 * configure.ac: Use = instead of == for testing
1757 ENABLE_BUILD_WITH_CXX.
1758 * configure: Rebuild.
1760 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1762 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1763 ignored enum value.
1764 * files.c (find_file_in_dir): Add cast from void* to char*.
1765 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1766 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1767 warnings.
1768 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1769 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1770 COMPILER_FLAGS): New.
1771 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1772 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1773 instead of ALL_CFLAGS.
1774 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1775 from other warnings. Add -Wc++-compat to C-specific warnings.
1776 Check for --enable-build-with-cxx. Set and substitute
1777 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1778 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1779 AC_CHECK_HEADERS.
1780 * configure: Rebuild.
1781 * include/cpp-id-data.h: Remove extern "C".
1782 * include/line-map.h: Likewise.
1783 * include/mkdeps.h: Likewise.
1784 * include/symtab.h: Likewise.
1785 * internal.h: Likewise.
1787 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1789 * directives.c (parse_include): Add location argument. Update all
1790 calls.
1791 (parse_answer): Likewise.
1792 (do_include_common): Error with exact location.
1793 (parse_assertion): Likewise.
1795 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1797 * expr.c (num_div_op): Take explicit location.
1799 2009-06-17 Ian Lance Taylor <iant@google.com>
1801 * include/cpplib.h (progname): Don't declare.
1803 2009-06-12 Ian Lance Taylor <iant@google.com>
1805 * include/cpplib.h (struct cpp_options): Add
1806 warn_cxx_operator_names field.
1807 (NODE_WARN_OPERATOR): Define.
1808 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1809 type to 6 bits.
1810 * init.c (mark_named_operators): Add flags parameter.
1811 (cpp_post_options): Pick flags value to pass to
1812 mark_named_operators.
1813 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1814 identifier is an operator name in C++.
1816 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1818 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1820 2009-06-01 Ian Lance Taylor <iant@google.com>
1822 * include/cpp-id-data.h: Add extern "C".
1823 * include/line-map.h: Likewise.
1824 * include/mkdeps.h: Likewise.
1825 * include/symtab.h: Likewise.
1826 * internal.h: Likewise.
1828 2009-05-15 Ian Lance Taylor <iant@google.com>
1830 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1831 builtin_type. Change all uses.
1833 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1835 PR cpp/36674
1836 * directives (do_linemarker): Compensate for the increment in
1837 location that occurs when we reach the end of line.
1838 * files (_cpp_stack_include): Mention _cpp_find_file in the
1839 comment.
1841 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1843 * include/cpplib.h (enum cpp_token_fld_kind): Add
1844 CPP_TOKEN_FLD_TOKEN_NO.
1845 (struct cpp_macro_arg, struct cpp_identifier): Define.
1846 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1847 Use struct cpp_macro_arg for macro arguments. Add token_no for
1848 CPP_PASTE token numbers.
1849 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1850 do_pragma_poison, parse_assertion): Use val.node.node in place of
1851 val.node.
1852 * expr.c (parse_defined, eval_token): Use val.node.node in place
1853 of val.node.
1854 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1855 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1856 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1857 place of val.arg_no. Use val.node.node in place of val.node.
1858 * macro.c (replace_args, cpp_get_token, parse_params,
1859 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1860 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1861 Use val.node.node in place of val.node.
1863 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1865 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1866 UTF-8 sequences.
1868 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1870 PR preprocessor/39559
1871 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1872 constants larger than intmax_t in C99 mode.
1874 2009-04-21 Taras Glek <tglek@mozilla.com>
1876 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1877 * include/cpplib.h: Likewise.
1878 * include/line-map.h: Likewise.
1879 * include/symtab.h: Likewise.
1881 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1883 PR c++/14875
1884 * lex.c (cpp_type2name): Take a flags parameter. Call
1885 cpp_named_operator2name for named operators and cpp_digraph2name
1886 for digraphs.
1887 (cpp_digraph2name): New.
1888 (cpp_spell_token): Use it.
1889 (cpp_output_token): Likewise.
1890 * include/cpplib.h (cpp_type2name): Update declaration.
1891 * init.c (cpp_named_operator2name): New.
1892 * internal.h (cpp_named_operator2name): Declare.
1894 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1896 PR c++/13358
1897 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1898 * expr.c (cpp_classify_number): Give different messages for C and
1899 C++ front-ends.
1901 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1903 PR preprocessor/20078
1904 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1905 field.
1906 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1907 (struct cpp_token): Change flags to unsigned short.
1908 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1909 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1910 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1911 tokens.
1912 * macro.c (macro_real_token_count): New.
1913 (enter_macro_context, replace_args): Use macro_real_token_count.
1914 (create_iso_definition): Record whitespace surrounding and digraph
1915 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1916 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1917 multiple consecutive ## tokens.
1918 (_cpp_create_definition): Initialize extra_tokens.
1919 (cpp_macro_definition): Use macro_real_token_count.
1921 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1923 * directives.c (parse_include): Pass true to check_eol.
1925 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1927 PR preprocessor/39646
1928 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1929 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1930 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1931 place of LC_RENAME.
1933 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1935 PR preprocessor/39647
1936 * directives.c (check_eol): Add parameter expand.
1937 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1938 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1939 do_else, do_endif, do_assert, do_unassert): All callers changed.
1940 Pass true from do_line, false elsewhere.
1942 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1944 PR preprocessor/31869
1945 * macro.c (stringify_arg): Handle NULL source token in padding
1946 token where previous padding token did not have source token with
1947 preceding whitespace.
1949 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1951 * Makefile.in: Change copyright header to refer to version
1952 3 of the GNU General Public License and to point readers at the
1953 COPYING3 file and the FSF's license web page.
1954 * charset.c: Likewise.
1955 * directives-only.c: Likewise.
1956 * directives.c: Likewise.
1957 * errors.c: Likewise.
1958 * expr.c: Likewise.
1959 * files.c: Likewise.
1960 * identifiers.c: Likewise.
1961 * include/cpp-id-data.h: Likewise.
1962 * include/cpplib.h: Likewise.
1963 * include/line-map.h: Likewise.
1964 * include/mkdeps.h: Likewise.
1965 * include/symtab.h: Likewise.
1966 * init.c: Likewise.
1967 * internal.h: Likewise.
1968 * lex.c: Likewise.
1969 * line-map.c: Likewise.
1970 * macro.c: Likewise.
1971 * makeucnid.c: Likewise.
1972 * mkdeps.c: Likewise.
1973 * pch.c: Likewise.
1974 * symtab.c: Likewise.
1975 * system.h: Likewise.
1976 * traditional.c: Likewise.
1977 * ucnid.tab: Likewise.
1978 * ucnid.h: Regenerate.
1980 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1982 PR c/39027
1983 * include/cpplib.h (CPP_N_DEFAULT): Define.
1984 * expr.c (interpret_float_suffix): Recognize d or D for double,
1985 return new value for default.
1986 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1988 PR c/33466
1989 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1990 letters from decimal float and fixed-point suffixes.
1992 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1994 PR preprocessor/15638
1995 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1996 invalid PCH.
1997 (open_file_failed): Make error for missing file fatal.
1998 * include/cpplib.h (CPP_DL_FATAL): Define.
2000 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2002 PR preprocessor/31932:
2003 * internal.h: Don't mention HAVE_ICONV_H.
2004 * configure, config.in: Rebuild.
2005 * configure.ac: Don't check for iconv.h.
2007 2009-03-30 Tom Tromey <tromey@redhat.com>
2009 PR preprocessor/39512:
2010 * line-map.c (linemap_init): Initialize 'reallocator' field.
2012 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2014 PR target/39558
2015 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2016 and used some tokens, add CPP_PADDING before next token.
2018 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2020 PR preprocessor/34695
2021 * makedepend.c: Remove.
2022 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2023 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2024 * directives.c (cpp_errors): Remove.
2025 * errors.c (print_location, _cpp_begin_message, v_message):
2026 Remove.
2027 (cpp_error, cpp_error_with_line): Always use error callback.
2028 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2029 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2030 inhibit_warnings, warn_system_headers, inhibit_errors,
2031 warnings_are_errors, client_diagnostic.
2032 (cpp_callbacks): Add extra arguments to error callback; make it
2033 return bool.
2034 (cpp_finish): Return void.
2035 (cpp_destroy): Remove inaccurate comment about return value.
2036 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2037 (CPP_DL_NOTE): Define.
2038 * include/line-map.h (linemap_print_containing_files): Remove.
2039 * init.c (cpp_finish): Do not check for or return number of
2040 errors.
2041 * internal.h (cpp_reader): Remove errors field.
2042 * line-map.c (linemap_print_containing_files): Remove.
2043 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2044 about previous definition. Only emit it if previous diagnostic
2045 was emitted.
2047 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2049 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2050 mkinstalldirs.
2052 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2054 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2056 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2058 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2059 header name.
2060 (_cpp_lex_direct): Handle this.
2062 2009-02-15 Richard Guenther <rguenther@suse.de>
2064 Revert last change.
2066 2009-02-13 Richard Guenther <rguenther@suse.de>
2068 * configure.ac: Enable LFS.
2069 * configure: Re-generate.
2070 * config.in: Likewise.
2072 2009-01-05 Ben Elliston <bje@au.ibm.com>
2074 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2075 (.po.pox): Likewise.
2076 (po/$(PACKAGE).pot): Likewise.
2078 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2080 PR target/37033
2081 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2082 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2084 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2086 * lex.c (cpp_token_len): Use 6 as default length.
2088 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2090 * expr.c (struct op): Add location.
2091 (_cpp_parse_expr): Propagate locations throught the stack
2092 of expressions.
2093 (reduce): Likewise.
2094 (check_promotion): Use explicit location in errors.
2096 2008-10-05 Matthew Gingell <gingell@adacore.com>
2097 Arnaud Charlet <charlet@adacore.com>
2099 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2100 (cpp_get_comments): New function.
2101 * internal.h (struct cpp_reader): Add comments field.
2102 * init.c (cpp_destroy): Free comments.
2103 * lex.c (store_comment, cpp_get_comments): New functions.
2104 (comments): New struct.
2105 (save_comment): Store comments in comments struct.
2107 2008-09-18 Simon Baldwin <simonb@google.com>
2109 * include/cpplib.h (struct cpp_options): Add new boolean flag
2110 warn_builtin_macro_redefined.
2111 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2112 * (struct builtin_operator): Split out from previous struct builtin,
2113 enhance extra const correctness.
2114 * (struct builtin_macro): Split out from previous struct builtin, add
2115 new always_warn_if_redefined flag, enhance const correctness.
2116 * (mark_named_operators): Use struct builtin_operator.
2117 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2118 to builtins selectively.
2119 * macro.c (warn_of_redefinition): Return false if a builtin macro
2120 is not flagged with NODE_WARN.
2122 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2124 PR preprocessor/36649
2125 * files.c (struct report_missing_guard_data): New type.
2126 (report_missing_guard): Put paths into an array instead of printing
2127 them right away. Return 1 rather than 0.
2128 (report_missing_guard_cmp): New function.
2129 (_cpp_report_missing_guards): Sort and print paths gathered by
2130 report_missing_guard callback.
2132 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2134 PR 28079
2135 * directives.c (strtolinenum): Handle overflow.
2136 (do_line): Give a warning if line number overflowed.
2137 (do_linemarker): Update call to strtolinenum.
2139 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2141 * include/line-map.h (linenum_type): New typedef.
2142 (struct line_map): Use it.
2143 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2144 (SOURCE_COLUMN): Likewise.
2145 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2146 source_location values in a variable of type linenum_type.
2147 * directives.c (struct if_stack): Use linenum_type.
2148 (strtoul_for_line): Rename as strtolinenum.
2149 (do_line): Use linenum_type.
2150 (do_linemarker): Use linenum_type and strtolinenum.
2151 (_cpp_do_file_change): Use linenum_t.
2152 * line-map.c (linemap_add): Likewise.
2153 (linemap_line_start): Likewise.
2154 * traditional.c (struct fun_macro): 'line' is a source_location.
2155 * errors.c (print_location): Use linenum_type.
2156 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2157 * internal.h (CPP_INCREMENT_LINE): Likewise.
2158 * lex.c (_cpp_skip_block_comment): Use source_location.
2160 2008-07-14 Ben Elliston <bje@au.ibm.com>
2162 * include/cpplib.h (NODE_CONDITIONAL): New.
2163 (struct cpp_callbacks): New macro_to_expand field.
2164 (struct cpp_hashnode): Adjust size of flags and type fields.
2165 (cpp_peek_token): Prototype.
2166 * lex.c (cpp_peek_token): New function.
2167 (_cpp_temp_token): Protect pre-existing lookaheads.
2168 * macro.c (cpp_get_token): Expand any conditional macros.
2169 (_cpp_backup_tokens_direct): New.
2170 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2171 (warn_of_redefinition): Silently allow redefined conditional
2172 macros.
2173 (_cpp_create_definition): Remove the conditional flag when a user
2174 defines one of the conditional macros.
2175 * internal.h (_cpp_backup_tokens_direct): New prototype.
2177 2008-06-13 Andrew Haley <aph@redhat.com>
2179 PR preprocessor/33305
2180 * macro.c (replace_args): Print a warning for empty macro
2181 arguments in C89 and C++.
2183 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2185 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2186 * configure: Regenerate.
2188 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2190 * Makefile.in (datarootdir): New variable.
2192 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2194 PR preprocessor/36479
2195 * charset.c (cpp_interpret_string_notranslate): Also set
2196 narrow_cset_desc.width.
2198 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2200 * configure.ac (parisc*64*-*-*): Remove.
2201 * configure: Regenerate.
2203 2008-05-30 Tom Tromey <tromey@redhat.com>
2205 PR preprocessor/36320:
2206 * internal.h (_cpp_parse_expr): Update.
2207 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2208 messages.
2209 * directives.c (do_if): Update.
2210 (do_elif): Require expression if processing group.
2212 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2214 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2216 2008-05-21 Tom Tromey <tromey@redhat.com>
2218 PR preprocessor/27777:
2219 * lex.c (cpp_output_line_to_string): New function.
2220 * internal.h (_cpp_begin_message): Don't declare.
2221 * errors.c (_cpp_begin_message): Now static.
2222 * include/cpplib.h (cpp_output_line_to_string): Declare.
2223 * directives.c (do_diagnostic): Rewrote. Use
2224 cpp_output_line_to_string. Don't use _cpp_begin_message.
2226 2008-05-21 Tom Tromey <tromey@redhat.com>
2228 * include/symtab.h (HT_ALLOCED): Remove.
2229 (ht_purge): Declare.
2230 * symtab.c (DELETED): New define.
2231 (ht_lookup): Update comment.
2232 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2233 code. Use subobject allocator for strings, if it exists.
2234 (ht_expand): Handle deleted entries.
2235 (ht_forall): Likewise.
2236 (ht_purge): New function.
2237 (ht_dump_statistics): Print deletion statistics.
2239 2008-05-13 Tom Tromey <tromey@redhat.com>
2241 PR preprocessor/22168:
2242 * include/cpplib.h (struct cpp_options) <objc>: Update
2243 documentation.
2244 * expr.c (eval_token): Warn for use of assertions.
2245 * directives.c (directive_diagnostics): Warn about extensions.
2246 (DEPRECATED): New define.
2247 (DIRECTIVE_TABLE): Use it.
2249 2008-05-06 Tom Tromey <tromey@redhat.com>
2251 PR preprocessor/35313, PR preprocessor/36088:
2252 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2253 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2255 2008-05-04 David S. Miller <davem@davemloft.net>
2257 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2258 * configure: Regenerate.
2260 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2262 * include/cpplib.h (cpp_define_formatted): New.
2263 * directives.c (cpp_define_formatted): New.
2265 2008-04-21 Tom Tromey <tromey@redhat.com>
2267 PR libcpp/33415:
2268 * charset.c (_cpp_convert_input): Add buffer_start argument.
2269 Ignore UTF-8 BOM if seen.
2270 * internal.h (_cpp_convert_input): Add argument.
2271 * files.c (struct _cpp_file) <buffer_start>: New field.
2272 (destroy_cpp_file): Free buffer_start, not buffer.
2273 (_cpp_pop_file_buffer): Likewise.
2274 (read_file_guts): Update.
2276 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2278 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2279 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2280 (struct cpp_options): Added uliterals.
2281 (cpp_interpret_string): Update prototype.
2282 (cpp_interpret_string_notranslate): Idem.
2283 * charset.c (init_iconv_desc): New width member in cset_converter.
2284 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2285 (convert_ucn): Idem.
2286 (emit_numeric_escape): Idem.
2287 (convert_hex): Idem.
2288 (convert_oct): Idem.
2289 (convert_escape): Idem.
2290 (converter_for_type): New function.
2291 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2292 (cpp_interpret_string_notranslate): Match changed prototype.
2293 (wide_str_to_charconst): Use converter_for_type.
2294 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2295 * directives.c (linemarker_dir): Macro U changed to UC.
2296 (parse_include): Idem.
2297 (register_pragma_1): Idem.
2298 (restore_registered_pragmas): Idem.
2299 (get__Pragma_string): Support CPP_STRING{16,32}.
2300 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2301 * init.c (struct lang_flags): Added uliterals.
2302 (lang_defaults): Idem.
2303 * internal.h (struct cset_converter) <width>: New field.
2304 (struct cpp_reader) <char16_cset_desc>: Idem.
2305 (struct cpp_reader) <char32_cset_desc>: Idem.
2306 * lex.c (digraph_spellings): Macro U changed to UC.
2307 (OP, TK): Idem.
2308 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2309 (_cpp_lex_direct): Idem.
2310 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2311 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2313 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2315 PR bootstrap/35457
2316 * aclocal.m4: Regenerate.
2317 * configure: Regenerate.
2319 2008-04-17 Tom Tromey <tromey@redhat.com>
2321 PR libcpp/34866:
2322 * errors.c (cpp_error): Don't reference a token before the start
2323 of the current run.
2325 2008-04-16 Tom Tromey <tromey@redhat.com>
2327 * Makefile.in (TAGS_SOURCES): New variable.
2328 (TAGS): New target.
2330 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2332 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2333 and shbe-*-*.
2334 * configure: Rebuilt.
2336 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2338 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2339 used_undef and before_define.
2340 (NODE_USED): Define.
2341 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2342 do_ifndef, cpp_pop_definition): Handle new flag and use new
2343 callbacks.
2344 * expr.c (parse_defined): Handle new flag and use new callbacks.
2345 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2346 flag and use new callbacks.
2348 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2350 PR pch/13675
2351 * files.c (struct _cpp_file): Remove pch field.
2352 (pch_open_file): Don't set file->pch, just file->pchname.
2353 (should_stack_file): After pfile->cb.read_pch call
2354 free pchname and clear pchname, don't close file->fd.
2355 Test file->pchname instead of file->pch. Don't close fd after cb.
2356 (_cpp_stack_include): Test file->pchname instead of file->pch.
2358 2008-03-28 Tom Tromey <tromey@redhat.com>
2360 * Makefile.in (POSTCOMPILE): New variable.
2361 (.c.o): Use it.
2363 2008-03-13 Tom Tromey <tromey@redhat.com>
2365 PR libcpp/35322:
2366 * directives.c (destringize_and_run): Set pfile->directive.
2368 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2370 PR preprocessor/35458
2371 * mkdeps.c (munge): Quote '#' with a '\'.
2373 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2375 PR preprocessor/35379
2376 * mkdeps.c (deps_write): Ensure the first target always appears
2377 in the first column, without leading backslash newline. Avoid
2378 some more extra whitespace.
2380 2008-02-25 Thiemo Seufer <ths@mips.com>
2382 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2384 2008-02-19 Tom Tromey <tromey@redhat.com>
2386 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2387 * lex.c (lex_identifier): Use CPP_HASHNODE.
2388 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2389 do-while.
2390 * identifiers.c (alloc_node): Change return type.
2391 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2392 (proxy_assertion_broken): New declaration.
2393 (cpp_forall_identifiers): Move comment.
2394 * line-map.c (linemap_add): Comment fix.
2395 (linemap_line_start): Indentation fix.
2397 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2399 PR preprocessor/34692
2400 * macro.c (collect_args): Add pragma_buff argument. Push
2401 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2402 than into arguments. Reset prevent_expansion and parsing_args
2403 state at CPP_PRAGMA_EOL/CPP_EOF.
2404 (funlike_invocation_p): Add pragma_buff argument, pass it through
2405 to collect_args.
2406 (enter_macro_context): Add result argument. Adjust
2407 funlike_invocation_p caller. Emit all deferred pragma tokens
2408 gathered during collect_args before the expansion, add a padding
2409 token. Return 2 instead of 1 if any pragma tokens were prepended.
2410 (cpp_get_token): If enter_macro_context returns 2, don't return
2411 a padding token, instead cycle to grab CPP_PRAGMA token.
2412 * directives.c (_cpp_handle_directive): If was_parsing_args
2413 in deferred pragma, leave parsing_args and prevent_expansion as is.
2415 2008-01-22 Tom Tromey <tromey@redhat.com>
2417 PR c++/34859
2418 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2419 __STDC_CONSTANT_MACROS.
2421 2008-01-07 Fred Fish <fnf@specifix.com>
2423 PR preprocessor/30363
2424 * traditional.c (replace_args_and_push): Add local variable
2425 cxtquote, calculate the replacement text size assuming a
2426 worst case of every input character quoted with backslash,
2427 and properly handle output quoting of quote characters in
2428 actual arguments used in function-like macros.
2430 2008-01-03 Tom Tromey <tromey@redhat.com>
2432 PR preprocessor/34602
2433 * directives.c (do_line): Don't try to spell EOF token.
2434 (do_linemarker): Add comment.
2436 2007-12-11 DJ Delorie <dj@redhat.com>
2438 * charset.c (convert_using_iconv): Close out any shift states,
2439 returning to the initial state.
2441 2007-12-06 Tom Tromey <tromey@redhat.com>
2443 PR c/29172
2444 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2445 type.
2446 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2447 * files.c (FILE_HASH_POOL_SIZE): New macro.
2448 (struct file_hash_entry_pool): New.
2449 (destroy_all_cpp_files): New function.
2450 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2451 (new_file_hash_entry): Update.
2452 (free_file_hash_entries): New function.
2453 (_cpp_cleanup_files): Call free_file_hash_entries and
2454 destroy_all_cpp_files.
2455 (cpp_clear_file_cache): New function.
2456 * include/cpplib.h (cpp_clear_file_cache): Declare.
2458 2007-12-03 Tom Tromey <tromey@redhat.com>
2460 PR preprocessor/34288
2461 * configure.ac, config.in: Rebuilt.
2462 * configure.ac: Check for ssize_t.
2464 2007-11-30 Tom Tromey <tromey@redhat.com>
2466 PR preprocessor/32868
2467 * macro.c (_cpp_create_definition): Special case
2468 __STDC_FORMAT_MACROS.
2470 2007-11-16 Michael Matz <matz@suse.de>
2472 * files.c (search_path_head): Fix check for absolute paths.
2474 2007-11-11 Tom Tromey <tromey@redhat.com>
2476 PR c++/17557
2477 * include/cpplib.h (cpp_included_before): Declare.
2478 * files.c (struct file_hash_entry) <location>: New field.
2479 (_cpp_find_file): Initialize new field.
2480 (make_cpp_dir): Likewise.
2481 (cpp_included_before): New function.
2483 2007-11-01 Tom Tromey <tromey@redhat.com>
2485 PR preprocessor/30805
2486 * macro.c (paste_tokens): Handle padding token.
2487 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2489 2007-10-31 Tom Tromey <tromey@redhat.com>
2491 PR preprocessor/30786
2492 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2493 * directives.c (_cpp_do__Pragma): Return error status.
2494 * internal.h (_cpp_do__Pragma): Update.
2495 * directives.c (get__Pragma_string): Back up if EOF seen.
2497 2007-09-06 Tom Tromey <tromey@redhat.com>
2499 * internal.h (struct cpp_reader) <invocation_location>: New
2500 field.
2501 (struct cpp_reader) <set_invocation_location>: Likewise.
2502 * init.c (cpp_set_line_map): New function.
2503 * line-map.c (linemap_add): Use linemap's allocator.
2504 * include/line-map.h (GTY): Define.
2505 (line_map_realloc): New typedef.
2506 (struct line_map): Mark with GTY.
2507 (struct line_maps): Likewise.
2508 (struct line_maps) <maps>: Likewise.
2509 (struct line_maps) <reallocator>: New field.
2510 * include/symtab.h (GTY): Conditionally define.
2511 * include/cpplib.h (cpp_set_line_map): Declare.
2512 (cpp_get_token_with_location): Declare.
2513 * macro.c (cpp_get_token): Set invocation_location on the reader.
2514 (cpp_get_token_with_location): New function.
2516 2007-08-30 Chao-ying Fu <fu@mips.com>
2518 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2519 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2520 (cpp_classify_number): Support decimal fixed-point constants without
2521 exponents.
2522 Warn about fixed-point constants when -pedantic.
2523 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2524 comments to support fixed-point values.
2525 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2527 2007-08-18 Tom Tromey <tromey@redhat.com>
2529 PR preprocessor/32974
2530 * directives.c (parse_include): Don't check for EOL when
2531 processing #pragma dependency.
2533 2007-07-30 Ollie Wild <aaw@google.com>
2535 * directives-only.c: New file.
2536 * internal.h (struct _cpp_dir_only_callbacks): New.
2537 (_cpp_preprocess_dir_only): New function.
2538 * directives.c (_cpp_handle_directive): Check directives_only before
2539 disabling execution of indented directives.
2540 * files.c (_cpp_stack_file): Add directives_only check.
2541 * include/cpplib.h (struct cpp_options): Add directives_only.
2542 (cpp_init_special_builtins): New function.
2543 * init.c (cpp_init_special_builtins): New function.
2544 (cpp_init_builtins): Move builtin_array initialization to
2545 cpp_init_special_builtins.
2546 (post_options): Check directives_only before setting
2547 pfile->state.prevent_expansion = 1.
2548 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2549 is expanded inside a directive while -fdirectives-only is enabled.
2550 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2551 (libcpp_a_SOURCES): Add directives-only.c.
2553 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2555 * traditional.c (_cpp_scan_out_logical_line): Initialize
2556 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2557 fmacro.args to prevent 'may be used uninitialized' warning.
2559 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2561 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2562 Add new constants.
2563 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2564 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2565 for 'q' or 'Q' suffixes.
2567 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2569 * files.c (open_file): Correct typo.
2571 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2573 * files.c (open_file): Prevent the call
2574 for stat from overwriting errno.
2576 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2578 * files.c (open_file): Account for the
2579 fact that on windows, opening a directory gives
2580 EACCES.
2582 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2584 PR preprocessor/23479
2585 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2586 integer constants.
2587 (append_digit): Likewise.
2588 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2589 binary integer constants.
2591 2007-05-31 Dave Korn <dave.korn@artimi.com>
2593 PR preprocessor/14331
2594 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2596 2007-05-24 Ollie Wild <aaw@google.com>
2598 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2599 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2600 (cpp_write_pch_state): Save __COUNTER__ state.
2601 (cpp_valid_state): Check valid __COUNTER__ state.
2602 (cpp_read_state): Read new __COUNTER__ state.
2603 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2604 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2605 * internal.h (struct cpp_reader): Add counter member.
2607 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2609 PR preprocessor/20077
2610 * macro.c (create_iso_definition): Fixed the method to determine
2611 whether the token-pasting operator appears at the beginning or the end
2612 of a macro.
2614 2007-05-21 Ian Lance Taylor <iant@google.com>
2616 * internal.h (struct cpp_reader): Add new fields:
2617 nonexistent_file_hash and nonexistent_file_ob.
2618 * files.c: Include "obstack.h".
2619 (find_file_in_dir): Before trying to open the file, look up the
2620 path name in the hash table of nonexistent files. After failing
2621 to open the file, add the path name to the hash table.
2622 (_cpp_find_file): Cache the results of looking up the file name
2623 starting with the quote and bracket chain heads, if we can.
2624 (nonexistent_file_hash_eq): New static function.
2625 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2626 pfile->nonexistent_file_ob.
2627 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2628 pfile->nonexistent_file_ob.
2630 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2632 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2634 PR c/31924
2635 * expr.c (interpret_float_suffix): Check for invalid suffix.
2637 2007-05-02 Eric Christopher <echristo@apple.com>
2639 * expr.c (num_div_op): Don't overflow if the result is
2640 zero.
2642 2007-05-02 Tom Tromey <tromey@redhat.com>
2644 PR preprocessor/28709
2645 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2647 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2649 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2650 type correct.
2652 2007-03-30 Richard Henderson <rth@redhat.com>
2654 * directives.c (lex_macro_node_from_str): New.
2655 (cpp_push_definition, cpp_pop_definition): New.
2656 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2658 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2660 * Makefile.in: Add dummy install-pdf target.
2662 2007-01-30 Tom Tromey <tromey@redhat.com>
2664 PR preprocessor/30468
2665 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2666 './'.
2668 2007-01-30 Tom Tromey <tromey@redhat.com>
2670 PR preprocessor/29966
2671 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2672 cur_token.
2673 (_cpp_create_definition): Don't restore cur_token here.
2674 * lex.c (_cpp_lex_token): Added assertion.
2676 2007-01-27 Tom Tromey <tromey@redhat.com>
2678 * configure: Rebuilt.
2680 2007-01-12 Tom Tromey <tromey@redhat.com>
2682 PR preprocessor/28227
2683 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2684 argument.
2685 (do_define): Update.
2686 (do_undef): Update.
2687 (do_ifdef): Update.
2688 (do_ifndef): Update.
2690 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2692 * configure: Regenerate.
2694 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2696 * configure: Regenerate.
2698 2007-01-04 Tom Tromey <tromey@redhat.com>
2700 PR preprocessor/28165
2701 * internal.h (cpp_in_primary_file): New function.
2702 * directives.c (do_include_next): Use cpp_in_primary_file.
2703 (do_pragma_once): Likewise.
2704 (do_pragma_system_header): Likewise.
2706 2006-12-29 Ian Lance Taylor <iant@google.com>
2708 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2709 look backward at the end of the line unless we saw a backslash.
2711 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2713 PR preprocessor/29612
2714 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2715 only when new_sysp is non-zero.
2717 2006-12-28 Tom Tromey <tromey@redhat.com>
2719 PR preprocessor/30001
2720 * charset.c (_cpp_convert_input): Check that to.len is greater
2721 than zero.
2723 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2725 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2726 * configure: Rebuilt.
2728 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2730 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2731 for experimental C++0x mode.
2732 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2733 adopted the preprocessor changes introduced in C99.
2735 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2737 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2738 depending on --enable-targets=all.
2739 * configure: Regenerate.
2741 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2743 PR preprocessor/28709
2744 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2745 spelled LHS token as opposed to spelling it again.
2746 (paste_all_tokens): Don't report errors here, just break on failure.
2748 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2750 * Makefile.in: Added empty "pdf" target.
2752 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2754 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2755 match exactly the glob in gcc/config.gcc.
2756 * configure: Regenerate.
2758 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2760 PR c/28768
2761 PR preprocessor/14634
2762 * lex.c (lex_string): Pedwarn for unterminated literals.
2764 2006-09-08 Eric Christopher <echristo@apple.com>
2766 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2768 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2770 PR c++/28288
2771 PR c++/14556
2772 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2773 (CPP_LAST_EQ): Change.
2774 (CPP_LAST_PUNCTUATOR): Change.
2775 * expr.c (cpp_operator): Remove MIN and MAX.
2776 (reduce): Remove CPP_MIN and CPP_MAX.
2777 (num_binary_op): Ditto.
2778 * lex.c (_cpp_lex_direct): Ditto.
2779 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2781 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2783 PR preprocessor/27746
2784 * directives.c (do_pragma): Handle pragma with valid namespace
2785 and invalid name coming from macro expansion.
2786 * directives.c (destringize_and_run): Initialize next field in
2787 context.
2789 PR c/27747
2790 PR c++/27748
2791 * directives.c (destringize_and_run): Set NO_EXPAND on the
2792 tokens.
2794 * macro.c (_cpp_backup_tokens): Fix comment typo.
2796 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2798 * Makefile.in (CATALOGS): Add po/ prefix.
2799 * configure: Regenerated.
2801 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2803 * Makefile.in: Add install-html target. Add install-html to .PHONY
2805 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2807 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2808 * files.c (_cpp_get_file_stat): New function.
2809 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2810 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2811 * internal.h (_cpp_get_file_stat): Prototype.
2812 (struct cpp_buffer): Add timestamp.
2814 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2816 PR preprocessor/25717
2817 * init.c (cpp_init_builtins): If __STDC__ will not change value
2818 between system headers and other sources, define it as a normal
2819 macro rather than a builtin.
2820 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2821 cpp_in_system_header condition.
2823 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2825 * Makefile.in: Use -MMD instead of -MD.
2827 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2828 Richard Henderson <rth@redhat.com>
2830 Merge from gomp branch:
2831 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2832 entry to value union.
2833 (end_directive): Don't eat the line if in_deferred_pragma.
2834 (run_directive): Remove pragma hacks.
2835 (insert_pragma_entry): Remove.
2836 (new_pragma_entry): New.
2837 (register_pragma_1): Split out of register_pragma. Only handle
2838 the lookup tree and return the new entry.
2839 (cpp_register_pragma): Fill in the pragma entry here.
2840 (cpp_register_deferred_pragma): New.
2841 (register_pragma_internal): New.
2842 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2843 (do_pragma): Allow pragma expansion after namespace. For deferred
2844 pragmas, don't slurp the line into a string.
2845 (destringize_and_run): Save tokens for deferred pragmas.
2846 (cpp_handle_deferred_pragma): Remove.
2847 * macro.c (builtin_macro): Remove pragma token hack.
2848 (_cpp_push_token_context): Rename from push_token_context and export.
2849 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2850 (_cpp_push_token_context): Declare.
2851 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2852 a token. Update the line number correctly if so.
2853 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2854 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2855 * include/cpplib.h (PRAGMA_EOL): New.
2856 (CPP_TOKEN_FLD_PRAGMA): New.
2857 (struct cpp_token): Add val.pragma.
2858 (struct cpp_options): Remove defer_pragmas.
2859 (cpp_handle_deferred_pragma): Remove.
2860 (cpp_register_deferred_pragma): Declare.
2862 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2864 PR c++/25294
2865 * directives.c (do_pragma): If pragma line ends with multi-line
2866 block comment, end the saved deferred pragma string before that
2867 comment. Handle embedded '\0' chars on the pragma line.
2869 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2871 PR c++/23333
2872 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2874 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2875 Ben Elliston <bje@au.ibm.com>
2877 * include/cpplib.h (CPP_N_DFLOAT): New.
2878 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2879 suffixes as decimal floating point constants.
2880 (cpp_classify_number): Disallow hexadecimal DFP constants.
2882 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2883 Ian Lance Taylor <ian@airs.com>
2885 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2886 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2888 2005-11-09 Per Bothner <per@bothner.com>
2889 Uros Bizjak <uros@kss-loka.si>
2891 PR c/24101
2892 * init.c (read_original_filename): Temporarily set
2893 state.in_directive before calling _cpp_lex_direct for
2894 CPP_HASH tokens.
2896 2005-11-03 James E Wilson <wilson@specifix.com>
2898 PR preprocessor/24202
2899 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2901 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2903 * include/cpplib.h (struct cpp_callbacks): Make error take
2904 va_list* parameter.
2905 * errors.c (cpp_error): Update call to callback.
2907 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2909 PR preprocessor/22042
2910 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2911 buffer size.
2912 (cpp_quote_string): Don't octalify non printable
2913 charactors.
2915 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2917 PR c++/17964
2918 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2919 (struct cpp_callbacks): Add error.
2920 * errors.c (cpp_error): If client_diagnostic, use error callback.
2921 * charset.c (convert_escape): Don't use %03o in diagnostic.
2923 2005-10-21 James E Wilson <wilson@specifix.com>
2925 PR preprocessor/15220
2926 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2927 callers. Pass to open_file_failed.
2928 (open_file_failed): New parameter angle_brackets. Fix all callers.
2929 Use in print_dep assignment.
2930 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2931 * internal.h (_cpp_find_file): Add new parm to declaration.
2933 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2935 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2936 * configure: Regenerate.
2938 2005-10-04 Ian Lance Taylor <ian@airs.com>
2940 PR preprocessor/13726
2941 * directives.c (check_eol_return_comments): New static function.
2942 (parse_include): Add buf parameter. Change all callers.
2943 (do_include_common): If not discard comments, turn on
2944 save_comments. Pass collected comments to include callback.
2945 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2946 include callback: cpp_token list.
2948 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2950 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2951 * init.c (struct lang_flags, lang_defaults): Add
2952 extended_identifiers.
2953 (cpp_set_lang): Use it.
2954 * lex.c (forms_identifier_p): Check extended_identifiers.
2956 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2958 PR preprocessor/20348
2959 PR preprocessor/20356
2960 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2961 2004-06-05 changes.
2963 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2965 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2966 -Wmissing-format-attribute.
2968 * configure: Regenerate.
2970 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2972 * all files: Update FSF address in copyright headers.
2973 * makeucnid.c (write_copyright): Update outputted FSF address.
2975 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2977 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2978 ZW_PROG_COMPILER_DEPENDENCIES.
2979 * aclocal.m4, configure: Regenerate.
2980 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2981 New variables.
2982 (distclean): Clean up $(DEPDIR) and its contents.
2983 (.c.o): Use $(COMPILE).
2984 Include $(DEPDIR)/*.Po for most object->header dependencies.
2986 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2988 * configure.ac: Check declarations for asprintf and vasprintf.
2989 * config.in: Regenerate.
2990 * configure: Likewise.
2992 * charset.c (conversion_loop): Use XRESIZEVEC.
2993 (convert_no_conversion): Likewise.
2994 (convert_using_iconv): Likewise.
2995 (init_iconv_desc): Cast return value of alloca.
2996 (cpp_host_to_exec_charset): Use XNEWVEC.
2997 (emit_numeric_escape): Use XRESIZEVEC.
2998 (cpp_interpret_string): Use XNEWVEC.
2999 (cpp_interpret_string): Use XRESIZEVEC.
3000 (_cpp_interpret_identifier): Cast return value of alloca.
3001 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3002 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3003 (parse_include): Use XNEWVEC.
3004 (insert_pragma_entry): Rename local variable "new" to
3005 "new_entry".
3006 (save_registered_pragmas): Cast return value of xmemdup.
3007 (destringize_and_run): Same for alloca.
3008 (parse_assertion): Likewise.
3009 (do_assert): Cast allocated storage to proper type.
3010 (cpp_define): Likewise.
3011 (_cpp_define_builtin): Likewise.
3012 (cpp_undef): Likewise.
3013 (handle_assertion): Likewise.
3014 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3015 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3016 (CPP_UMINUS): Likewise.
3017 (struct cpp_operator): Rename from struct operator.
3018 (_cpp_expand_op_stack): Use XRESIZEVEC.
3019 * files.c (pch_open_file): Use XNEWVEC.
3020 (pch_open_file): Use XRESIZEVEC.
3021 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3022 (dir_name_of_file): Use XNEWVEC.
3023 (make_cpp_file): Use XCNEW.
3024 (make_cpp_dir): Likewise.
3025 (allocate_file_hash_entries): USE XNEWVEC.
3026 (cpp_included): Cast return value of htab_find_with_hash.
3027 (append_file_to_dir): Use XNEWVEC.
3028 (read_filename_string): Likewise. Use XRESIZEVEC too.
3029 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3030 (remap_filename): Use XNEWVEC.
3031 (struct pchf_entry): Move definition out of struct pchf_data.
3032 (_cpp_save_file_entries): Use XCNEWVAR.
3033 (_cpp_read_file_entries): Use XNEWVAR.
3034 * identifiers.c (alloc_node): Use XOBNEW.
3035 * init.c (cpp_create_reader): Use XCNEW.
3036 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3037 (read_original_directory): Cast return value of alloca.
3038 * lex.c (add_line_note): Use XRESIZEVEC.
3039 (warn_about_normalization): Use XNEWVEC.
3040 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3041 (new_buff): Use XNEWVEC.
3042 * line-map.c (linemap_add): Use XRESIZEVEC.
3043 * macro.c (builtin_macro): Cast return value of alloca.
3044 (paste_tokens): Likewise.
3045 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3046 (_cpp_save_parameter): Use XRESIZEVEC.
3047 (create_iso_definition): Cast allocated storage to proper type.
3048 (_cpp_create_definition): Likewise.
3049 (cpp_macro_definition): Use XRESIZEVEC.
3050 * makedepend.c (add_clm): Use XNEW.
3051 (add_dir): Likewise.
3052 * mkdeps.c (munge): Use XNEWVEC.
3053 (deps_init): Use XCNEW.
3054 (deps_add_target): Use XRESIZEVEC.
3055 (deps_add_default_target): Cast return value of alloca.
3056 (deps_add_dep): Use XRESIZEVEC.
3057 (deps_add_vpath): Likewise. Use XNEWVEC too.
3058 (deps_restore): Likewise.
3059 * pch.c (save_idents): Use XNEW and XNEWVEC.
3060 (cpp_save_state): Use XNEW.
3061 (count_defs): Cast return value of htab_find.
3062 (write_defs): Likewise.
3063 (cpp_write_pch_deps): Use XNEWVEC.
3064 (collect_ht_nodes): Use XRESIZEVEC.
3065 (cpp_valid_state): Use XNEWVEC.
3066 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3067 * symtab.c (ht_create): Use XCNEW.
3068 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3069 (ht_expand): Use XCNEWVEC.
3070 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3071 (bool): Do not define if __cplusplus.
3073 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3075 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3076 (do_sccs): Delete function definition, #define to do_ident.
3077 (do_ident): Don't hardwire directive name.
3079 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3081 PR bootstrap/21230
3082 * configure: Regenerate.
3084 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3086 * files.c: Include io.h for DJGPP to get prototype of setmode.
3088 2005-04-19 Per Bothner <per@bothner.com>
3090 PR preprocessor/20907
3091 * line-map.c (linemap_line_start): Fix bug when we need to increse
3092 column_bits but can re-use the current line_map.
3094 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3096 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3097 libiberty functions.
3099 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3101 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3102 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3103 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3104 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3105 _unlocked function.
3106 (fwrite_unlocked): Fix prototype.
3108 * configure, config.in: Regenerate.
3110 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3112 PR preprocessor/19475
3113 * macro.c (create_iso_definition): For < ISO C99, don't
3114 pedwarn if there is no whitespace between macro name and its
3115 replacement, but the replacement starts with a basic character
3116 set character.
3118 2005-03-28 Andreas Jaeger <aj@suse.de>
3120 * lex.c (warn_about_normalization): Cast field width to int to
3121 avoid warning.
3123 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3125 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3126 solaris2.1[0-9].
3127 * configure: Regenerate.
3129 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3131 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3132 UCN rather than printing an error.
3134 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3136 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3138 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3140 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3141 * charset.c: Update for new format of ucnid.h.
3142 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3143 Add NST parameter, and update it; update callers.
3144 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3145 with cpp_error.
3146 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3147 * internal.h (struct normalize_state): New.
3148 (INITIAL_NORMALIZE_STATE): New.
3149 (NORMALIZE_STATE_RESULT): New.
3150 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3151 (_cpp_valid_ucn): New.
3152 * lex.c (warn_about_normalization): New.
3153 (forms_identifier_p): Add normalize_state parameter, update callers.
3154 (lex_identifier): Add normalize_state parameter, update callers. Keep
3155 the state current.
3156 (lex_number): Likewise.
3157 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3158 it with warn_about_normalization.
3159 * makeucnid.c: New.
3160 * ucnid.h: Replace.
3161 * ucnid.pl: Remove.
3162 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3163 comments about obsolete version of C++.
3164 * include/cpplib.h (enum cpp_normalize_level): New.
3165 (struct cpp_options): Add warn_normalize field.
3167 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3169 * directives.c (glue_header_name): Update call to cpp_spell_token.
3170 * internal.h (_cpp_interpret_identifier): New.
3171 * charset.c (_cpp_interpret_identifier): New.
3172 (_cpp_valid_ucn): Allow UCN version of '$'.
3173 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3174 character was '$' or '\'. Support identifiers with UCNs.
3175 (forms_identifier_p): Allow UCNs.
3176 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3177 (utf8_to_ucn): New.
3178 (cpp_spell_token): Add FORSTRING parameter. Use it.
3179 (cpp_token_as_text): Update call to cpp_spell_token.
3180 (cpp_output_token): Write UCNs back out.
3181 (stringify_arg): Update call to cpp_spell_token.
3182 (paste_tokens): Likewise.
3183 (cpp_macro_definition): Likewise.
3184 * macro.c (stringify_arg): Likewise.
3185 (paste_tokens): Likewise.
3186 (cpp_macro_definition): Likewise.
3187 * include/cpplib.h: Add parameter to cpp_spell_token.
3189 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3191 PR bootstrap/20282
3192 PR bootstrap/20305
3193 * macro.c (replace_args, cpp_get_token): Copy whole
3194 cpp_token_u instead of just cpp_string field from it.
3196 2005-02-28 Devang Patel <dpatel@apple.com>
3198 * directives.c (do_line): Save sysp early before line table is
3199 realloc'ed.
3201 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3203 PR 18785
3204 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3205 (cpp_host_to_exec_charset): New function.
3206 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3208 2005-02-19 Devang Patel <dpatel@apple.com>
3210 * charset.c (_cpp_convert_input): Check '\r' before inserting
3211 '\n' at the end.
3213 2005-02-15 Eric Christopher <echristo@redhat.com>
3215 PR preprocessor/19077
3216 * macro.c (cpp_macro_definition): Move handling of whitespace
3217 to PREV_WHITE conditional. Remove overloading of len
3218 variable.
3220 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3222 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3223 traditional.c: Update copyright.
3225 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3227 PR bootstrap/19818
3228 * configure.ac: Check for declaration of basename and getopt.
3229 * config.in: Regenerate.
3230 * configure: Regenerate.
3231 * internal.h (ustrcspn): New.
3232 * macro.c (create_iso_definition): Fix allocation of memory.
3233 (padding_token): Add cast to remove const-ness.
3234 * pch.c (cpp_read_state): Use ustrcspn.
3236 2005-02-08 Mike Stump <mrs@apple.com>
3238 * files.c (pchf_adder): Remove.
3239 (struct pchf_adder_info): Likewise.
3240 (_cpp_save_file_entries): Write out all files so that #import works.
3242 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3244 * configure: Regenerate.
3246 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3248 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3250 * include/cpplib.h: Also update copyright years.
3252 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3254 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3255 to the list of all files.
3257 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3259 * internal.h: Update references to Cpp lib filenames.
3260 * directives.c: Likewise.
3261 * init.c: Likewise.
3262 * macro.c: Likewise.
3263 * traditional.c: Likewise.
3265 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3267 PR preprocessor/15167
3268 * files.c (destroy_cpp_file): New function.
3269 (should_stack_file): Make a new file if the
3270 compared file is still stacked.
3272 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3274 PR preprocessor/17610
3275 * directives.c (do_include_common): Error out if an empty filename
3276 is given for #include (or #include_next or #import).
3278 2004-11-27 Roger Sayle <roger@eyesopen.com>
3279 Zack Weinberg <zack@codesourcery.com>
3281 * internal.h: Replace all uses of uchar with unsigned char.
3282 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3283 with !IN_GCC, so uchar is only defined whilst building libcpp.
3285 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3287 * aclocal.m4: Regenerate.
3289 2004-11-24 Roger Sayle <roger@eyesopen.com>
3291 PR preprocessor/15824
3292 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3293 directly, instead of the non-existant "system.h" and "ansidecl.h".
3294 * configure: Regenerate.
3296 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3297 Joseph Myers <joseph@codesourcery.com>
3299 * internal.h (struct lexer_state): Add in_deferred_pragma.
3300 * directives.c (struct pragma_entry): Add allow_expansion.
3301 (insert_pragma_entry): Take allow_expansion flag.
3302 (register_pragma): Likewise.
3303 (cpp_register_pragma): Likewise.
3304 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3305 (do_pragma): Honor allow_expansion.
3306 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3307 * include/cpplib.h (cpp_register_pragma): Update prototype.
3309 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3310 Mark Mitchell <mark@codesourcery.com>
3312 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3313 need_64bit_hwint=yes.
3314 * configure: Regenerate.
3316 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3318 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3319 po/$(PACKAGE).pot.
3320 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3321 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3322 Remove local srcdir path from generated file.
3324 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3325 Gerald Pfeifer <gerald@pfeifer.com>
3327 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3328 as well.
3330 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3332 PR 18075
3333 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3334 (cpp_handle_deferred_pragma): Add cast to silence warning.
3336 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3338 * errors.c (_cpp_begin_message): Print "error: " for errors.
3340 2004-10-10 Andreas Jaeger <aj@suse.de>
3342 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3343 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3345 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3347 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3348 used.
3349 (cpp_read_state): Remove unused variables, m, d and mac_count.
3351 2004-09-29 Per Bothner <per@bothner.com>
3353 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3354 cb.line_change. Otherwise do_pragma will call the line_change
3355 call-back with a meaningless line number.
3357 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3359 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3360 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3361 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3362 * aclocal.m4, configure: Regenerate.
3363 * init.c: Include localedir.h.
3364 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3365 (DEFS): Delete.
3366 (.c.o): Use $(ALL_CFLAGS).
3367 (localedir.h, localedir.hs): New rules.
3368 (clean): Use rm -rf to remove directories.
3369 (distclean): Also delete localedir.h and localedir.hs.
3370 (init.o): Update dependencies.
3372 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3374 * Makefile.in (aclocal.m4): Update dependencies.
3375 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3376 * aclocal.m4, configure: Regenerate.
3378 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3380 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3381 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3382 Some other comments in this file also tweaked.
3384 * directives.c (do_pragma): Save current buffer position
3385 before lexing the pragma keywords; don't call
3386 _cpp_backup_tokens in the defer_pragmas case.
3388 2004-09-15 Per Bothner <per@bothner.com>
3390 * include/line-map.h (line_map_start): Add parameter names so
3391 preceding comment makes sense.
3392 (linemap_add): Remove from comment mention of non-existing parameter.
3394 2004-09-09 Matt Austern <austern@apple.com>
3395 Zack Weinberg <zack@codesourcery.com>
3397 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3398 prefixes throughout. Add entry for PRAGMA. Remove
3399 unnecessary "= 0" from EQ.
3400 (enum cpp_ttype): Adjust OP and TK definitions to restore
3401 prefixes, via token-paste.
3402 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3403 Change from #defines to additional cpp_ttype enumerators.
3404 (struct cpp_options): Add defer_pragmas.
3405 (cpp_handle_deferred_pragma): Prototype new interface.
3407 * internal.h (struct cpp_reader): Add directive_result.
3408 * directives.c (struct pragma_entry): Add is_internal field;
3409 give boolean fields type bool.
3410 (start_directive): Initialize pfile->directive_result.type.
3411 (_cpp_do__Pragma): Likewise.
3412 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3413 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3414 from it.
3415 (register_pragma): New static function, bulk of former
3416 cpp_register_pragma here; add 'internal' argument, pass along
3417 to insert_pragma_entry.
3418 (cpp_register_pragma): Now a wrapper around register_pragma which
3419 always passes false for 'internal' argument.
3420 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3421 true for 'internal'.
3422 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3423 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3424 token instead of executing the pragma.
3425 (cpp_handle_deferred_pragma): New interface.
3426 * lex.c (token_spellings): Adjust OP and TK definitions to
3427 match changes to cpplib.h.
3428 (_cpp_lex_token): Check for a directive-result token and
3429 return it if present.
3430 (cpp_token_val_index): Handle CPP_PRAGMA.
3431 * macro.c (cpp_builtin_macro_text): Correct comment.
3432 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3434 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3436 PR preprocessor/14699
3437 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3438 from size_t to double.
3440 2004-08-28 Andreas Schwab <schwab@suse.de>
3441 Andreas Jaeger <aj@suse.de>
3443 * configure.ac: Set PACKAGE correctly.
3444 * configure: Regenerated.
3446 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3448 * Makefile.in: Add back top_builddir.
3450 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3452 * configure.ac: Replace Automake macro invocations
3453 with manual Autoconf checks and substitutions.
3454 * configure: Regenerate.
3455 * aclocal.m4: Regenerate.
3456 * config.in: Regenerate.
3457 * Makefile.am: Removed.
3458 * Makefile.in: Heavy simplification and reorganization.
3460 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3462 * configure.ac (arm*-*-eabi*): New target.
3463 (arm*-*-symbianelf*): Likewise.
3464 * configure: Regenerated.
3466 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3468 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3469 * directives.c: Use XNEW-family macros from libiberty.
3470 * lex.c: Likewise.
3471 * macro.c: Likewise.
3472 * cpplib.h (cpp_deps_style): Export enum with name.
3474 2004-07-23 Matthias Klose <doko@debian.org>
3476 * init.c (init_library): Use PACKAGE for the text domain.
3478 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3480 PR preprocessor/16366
3481 * internal.h (struct cpp_reader): New field dir_hash.
3482 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3483 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3485 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3487 PR preprocessor/16192
3488 PR preprocessor/15913
3489 PR preprocessor/15572
3490 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3491 expression is missing.
3492 * init.c (post_options): Traditional cpp doesn't do // comments.
3494 2004-06-30 Per Bothner <per@bothner.com>
3496 * include/line-map.h (fileline): Remove old typedef.
3497 * internal.h (struct cpp_reader): Use source_location typedef instead.
3499 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3501 Partially revert patch of 2004-06-05.
3502 * files.c (search_cache): Remove pfile argument. Don't check
3503 for file that would be found by "" or <> search here...
3504 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3505 Do not apply directory-of-current-file correction to files
3506 found by this check. Rearrange code slightly.
3508 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3510 * files.c (should_stack_file): Correct swapped parameters to call
3511 to cb.read_pch.
3512 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3514 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3516 * Makefile.in: Regenerate with automake 1.8.5.
3517 * aclocal.m4: Likewise.
3518 * configure: Regenerate.
3520 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3522 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3523 * configure, config.in: Regenerate.
3524 * system.h: Unconditionally define bool as unsigned char,
3525 BOOL_BITFIELD as unsigned int.
3526 * .cvsignore: New file.
3528 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3530 * traditional.c (push_replacement_text): Set macro->traditional.
3531 (save_replacement_text): Likewise.
3532 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3533 (struct save_macro_item): Delete.
3534 (struct save_macro_data): Use a character array not the previous
3535 structured format.
3536 (save_macros): Save macro as text not as internal structures.
3537 (cpp_prepare_state): Update for changes to save_macro_data.
3538 (cpp_read_state): Don't read macros defined in PCH. Restore
3539 -D macros as text.
3540 * macro.c (create_iso_definition): Honour alloc_subobject.
3541 Clear traditional flag.
3542 (_cpp_create_definition): Honour alloc_subobject.
3543 * lex.c (cpp_token_val_index): New.
3544 * internal.h: Include cpp-id-data.h.
3545 (uchar): Move definition to cpp-id-data.h.
3546 (U): Likewise.
3547 (cpp_macro): Likewise.
3548 * directives.c (struct answer): Move to cpp-id-data.h.
3549 (do_assert): Honour alloc_subobject.
3551 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3552 * include/cpplib.h (struct cpp_string): Add GTY marker.
3553 (enum cpp_token_fld_kind): New.
3554 (struct cpp_token): Add GTY markers.
3555 (cpp_token_val_index): Prototype.
3556 (CPP_HASHNODE_VALUE_IDX): New.
3557 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3558 * include/cpp-id-data.h: New file.
3560 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3562 * Makefile.am (all-local): New.
3563 * Makefile.in: Regenerate.
3565 2004-06-06 Roger Sayle <roger@eyesopen.com>
3567 * Makefile.am (LIBICONV): Declare.
3568 (makedepend_LDADD): Use LIBICONV.
3569 * Makefile.in: Regenerate.
3571 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3573 * Makefile.am (LIBINTL): Declare
3574 (makedepend_LDADD): Use LIBINTL.
3575 * Makefile.in: Regenerate.
3577 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3579 * Makefile.am: Add makedepend.
3580 * Makefile.in, aclocal.m4: Regenerate.
3581 * charset.c: Insert a space to avoid a warning.
3582 * directives.c: Include mkdeps.h.
3583 (_cpp_handle_directive): Reenable macro expander if appropriate.
3584 (undefine_macros): Inline body of _cpp_free_definition for speed.
3585 Do not call undef callback or _cpp_warn_if_unused_macro.
3586 (cpp_get_deps): New interface.
3587 * files.c (search_cache): Add pfile argument. Check for file
3588 that would be found by "" or <> search here...
3589 (_cpp_find_file): ...not here. Correct recorded start_dir of
3590 files found by directory-of-current-file search that would be
3591 found by "" or <> search.
3592 * init.c (cpp_add_dependency_target): Delete.
3593 * internal.h (struct lexer_state): Add discarding_output flag.
3594 * lex.c (lex_identifier): Compute hash function while scanning.
3595 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3596 directives.
3597 * makedepend.c: New file.
3598 * mkdeps.c (struct deps): Add vpath vector.
3599 (apply_vpath, deps_add_vpath): New function.
3600 (deps_free): Free vpath vector.
3601 (deps_add_dep, deps_add_target): Use apply_vpath.
3602 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3603 (ht_lookup_with_hash): New function.
3604 * cpplib.h, mkdeps.h: Update prototypes.
3605 * symtab.h: Update prototypes.
3606 (HT_HASHSTEP, HT_FINISH): New macros.
3608 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3610 * symtab.c (ht_create): Set entries_owned.
3611 (ht_destroy): Honour entries_owned.
3612 (ht_expand): Likewise.
3613 (ht_load): New.
3614 * include/symtab.h (struct ht): New field 'entries_owned'
3615 (ht_load): New prototype.
3617 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3619 PR bootstrap/15651
3620 * configure.ac: Fix m4 quoting when picking
3621 the size of HOST_WIDE_INT.
3622 * configure: Regenerate.
3624 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3626 * Makefile.am: the correct directory for
3627 gettext include files is given by @INCINTL@.
3628 * Makefile.in: Regenerate.
3630 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3632 * system.h [!ENABLE_NLS]: dgettext takes two
3633 parameters.
3635 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3637 Moved libcpp from the gcc subdirectory to the toplevel.
3638 * Makefile.am: New file.
3639 * Makefile.in: Regenerate.
3640 * configure.ac: New file.
3641 * configure: Regenerate.
3642 * config.in: Regenerate.
3643 * charset.c: Moved from gcc/cppcharset.c. Add note about
3644 brokenness of input charset detection. Adjust for change
3645 in name of cppucnid.h.
3646 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3647 * expr.c: Moved from gcc/cppexp.c.
3648 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3649 Remove #define of O_BINARY, it is in system.h.
3650 * identifiers.c: Moved from gcc/cpphash.c.
3651 * internal.h: Moved from gcc/cpphash.h. Change header
3652 guard name. All other files adjusted to match name change.
3653 * init.c: Moved from gcc/cppinit.c.
3654 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3655 * lex.c: Moved from gcc/cpplex.c.
3656 * directives.c: Moved from gcc/cpplib.c.
3657 * macro.c: Moved from gcc/cppmacro.c.
3658 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3659 * traditional.c: Moved from gcc/cpptrad.c.
3660 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3661 guard name.
3662 * ucnid.pl: Moved from gcc/cppucnid.pl.
3663 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3664 guard name.
3665 * symtab.c: Moved from gcc/hashtable.c.
3666 * line-map.c: Moved from gcc. Do not include intl.h.
3667 * mkdeps.c: Moved from gcc.
3668 * system.h: New file.
3669 * include/cpplib.h: Moved from gcc. Change header guard name.
3670 * include/line-map.h: Moved from gcc. Change header guard name.
3671 * include/mkdeps.h: Moved from gcc. Change header guard name.
3672 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3673 guard name.