| blob | 1b4e31d6be20918761bed284d4d2dd023ada340c |
1 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
4 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
5 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
6 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
7 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
8 Set __cplusplus to 201500L for C++17.
9 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
10 constants error message.
12 2014-08-20 Marek Polacek <polacek@redhat.com>
14 * include/cpplib.h (cpp_options): Use signed char.
15 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
17 2014-08-19 Marek Polacek <polacek@redhat.com>
19 * lex.c (_cpp_lex_direct): Fix a typo.
21 2014-08-19 Marek Polacek <polacek@redhat.com>
23 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
24 * lex.c (_cpp_lex_direct): Likewise.
25 * macro.c (replace_args): Likewise.
26 (parse_params): Likewise.
27 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
28 to char.
30 2014-08-10 Marek Polacek <polacek@redhat.com>
32 PR c/51849
33 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
34 * charset.c (_cpp_valid_ucn): Likewise.
35 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
36 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
37 (parse_params): Likewise.
39 2014-07-27 Marek Polacek <polacek@redhat.com>
41 PR c/61861
42 * macro.c (builtin_macro): Add location parameter. Set
43 location of builtin macro to the expansion point.
44 (enter_macro_context): Pass location to builtin_macro.
46 2014-07-16 Dodji Seketeli <dodji@redhat.com>
48 Support location tracking for built-in macro tokens
49 * include/line-map.h (line_maps::builtin_location): New data
50 member.
51 (line_map_init): Add a new parameter to initialize the new
52 line_maps::builtin_location data member.
53 * line-map.c (linemap_init): Initialize the
54 line_maps::builtin_location data member.
55 * macro.c (builtin_macro): Create a macro map and track the token
56 resulting from the expansion of a built-in macro.
58 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
59 Jonathan Wakely <jwakely@redhat.com>
61 PR preprocessor/61389
62 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
63 Warning messages mention C++11 in c++ mode and C99 in c mode.
64 * lex.c (lex_identifier_intern, lex_identifier): Ditto
66 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
68 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
69 by preprocessor
70 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
71 if skipping. (lex_string ()): Ditto.
73 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
75 PR c++/61038
76 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
77 Combine user-defined escape logic with the other string and char logic.
79 2014-05-26 Richard Biener <rguenther@suse.de>
81 * configure.ac: Remove long long and __int64 type checks,
82 add check for uint64_t and fail if that wasn't found.
83 * include/cpplib.h (cpp_num_part): Use uint64_t.
84 * config.in: Regenerate.
85 * configure: Likewise.
87 2014-05-21 Marek Polacek <polacek@redhat.com>
89 PR c/61212
90 * files.c (find_file_in_dir): Add parens around &&.
92 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
94 PR c++/61038
95 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
96 Check for user-defined literal strings and user-defined literal chars
97 to escape necessary characters.
99 2014-05-20 Richard Biener <rguenther@suse.de>
101 * configure.ac: Copy gcc logic of detecting a 64bit type.
102 Remove HOST_WIDE_INT define.
103 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
104 similar to how hwint.h does it.
105 * config.in: Regenerate.
106 * configure: Likewise.
108 2014-05-09 Joey Ye <joey.ye@arm.com>
110 * files.c (find_file_in_dir): Always try to shorten for DOS
111 non-system headers.
112 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
114 2014-05-07 Richard Biener <rguenther@suse.de>
116 * configure.ac: Always set need_64bit_hwint to yes.
117 * configure: Regenerated.
119 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
121 * lex.c: Remove Solaris 9 reference.
123 2014-02-24 Walter Lee <walt@tilera.com>
125 * configure.ac: Change "tilepro" triplet to "tilepro*".
126 * configure: Regenerate.
128 2014-02-19 Jakub Jelinek <jakub@redhat.com>
130 PR preprocessor/58844
131 * macro.c (enter_macro_context): Only push
132 macro_real_token_count (macro) tokens rather than
133 macro->count tokens, regardless of
134 CPP_OPTION (pfile, track-macro-expansion).
136 2014-02-07 Jakub Jelinek <jakub@redhat.com>
138 PR preprocessor/56824
139 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
140 linemap_get_expansion_filename, linemap_location_in_system_header_p,
141 linemap_location_from_macro_expansion_p,
142 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
143 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
144 formatting.
145 (linemap_compare_locations): Look through adhoc locations for both
146 l0 and l1.
148 2014-01-23 Dodji Seketeli <dodji@redhat.com>
150 PR PR preprocessor/58580
151 * include/line-map.h (linemap_get_file_highest_location): Declare
152 new function.
153 * line-map.c (linemap_get_file_highest_location): Define it.
155 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
157 Update copyright years
159 2013-12-09 Joseph Myers <joseph@codesourcery.com>
161 PR preprocessor/55715
162 * expr.c (num_binary_op): Implement subtraction directly rather
163 than with negation and falling through into addition case.
165 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
167 * lex.c (search_line_fast): Correct for little endian.
169 2013-11-15 Joseph Myers <joseph@codesourcery.com>
171 * ucnid.tab: Add C11 and C11NOSTART data.
172 * makeucnid.c (digit): Rename enum value to N99.
173 (C11, N11, all_languages): New enum values.
174 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
175 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
176 size.
177 (decomp): Use unsigned int as element type.
178 (all_decomp): New array.
179 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
180 (read_table): Use MAX_CODE_POINT. Store all decompositions in
181 all_decomp.
182 (read_derived): Use MAX_CODE_POINT.
183 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
184 flags. Print whole array variable declaration rather than just
185 array contents.
186 (char_id_valid, write_context_switch): New functions.
187 (main): Call write_context_switch.
188 * ucnid.h: Regenerate.
189 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
190 * init.c (struct lang_flags): Add c11_identifiers.
191 (cpp_set_lang): Set c11_identifiers option from selected language.
192 * internal.h (struct normalize_state): Document "previous" as
193 previous starter character.
194 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
195 * charset.c (DIG): Rename enum value to N99.
196 (C11, N11): New enum values.
197 (struct ucnrange): Give name to struct. Use short for flags and
198 unsigned int for end of range. Include ucnid.h for whole variable
199 declaration.
200 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
201 Allow for C11 in determining valid characters and valid start
202 characters. Use check_nfc for non-Hangul context-dependent
203 checks. Only store starter characters in nst->previous.
204 (_cpp_valid_ucn): Pass new argument to
205 NORMALIZE_STATE_UPDATE_IDNUM.
206 * lex.c (lex_identifier): Pass new argument to
207 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
208 after initial non-UCN part of identifier.
209 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
211 2013-11-15 Joseph Myers <joseph@codesourcery.com>
213 * ucnid.tab: Mark C99 digits as [C99DIG].
214 * makeucnid.c (read_ucnid): Handle [C99DIG].
215 (read_table): Don't check for digit characters.
216 * ucnid.h: Regenerate.
218 2013-11-06 Tobias Burnus <burnus@net-b.de>
220 * macro.c (_cpp_builtin_macro_text): Correct
221 wording of two warnings.
223 2013-11-05 Tobias Burnus <burnus@net-b.de>
225 * include/cpplib.h (CPP_W_DATE_TIME): Added.
226 (cpp_options): Add warn_date_time.
227 * init.c (cpp_create_reader): Init it.
228 * macro.c (_cpp_builtin_macro_text): Warn when
229 __DATE__/__TIME__/__TIMESTAMP__ is used.
231 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
233 Implement C++14 digit separators.
234 * include/cpplib.h (cpp_options): Add digit_separators flag.
235 * internal.h (DIGIT_SEP(c)): New macro.
236 * expr.c (cpp_classify_number): Check improper placement of digit sep;
237 (cpp_interpret_integer): Skip over digit separators.
238 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
239 digit separator flags per language; (cpp_set_lang): Set
240 digit_separators
241 * lex.c (lex_number): Add digits separator to allowable characters for
242 C++14.
244 2013-10-15 David Malcolm <dmalcolm@redhat.com>
246 * Makefile.in (PICFLAG): New.
247 (ALL_CFLAGS): Add PICFLAG.
248 (ALL_CXXFLAGS): Likewise.
249 * configure.ac: Add --enable-host-shared, setting up new
250 PICFLAG variable.
251 * configure: Regenerate.
253 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
255 * configure.ac: Set need_64bit_hwint for all arm targets.
256 * configure: Regenerated.
258 2013-07-20 Jakub Jelinek <jakub@redhat.com>
260 PR preprocessor/57620
261 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
262 between R" and final " rather than only in between R"del( and )del".
264 2013-07-10 Jakub Jelinek <jakub@redhat.com>
266 PR preprocessor/57824
267 * lex.c (lex_raw_string): Allow reading new-lines if
268 in_deferred_pragma or if parsing_args and there is still
269 data in the current buffer.
271 * include/cpplib.h (cpp_token_val_index): Change parameter type to
272 const cpp_token *.
273 * lex.c (cpp_token_val_index): Likewise.
275 PR preprocessor/57757
276 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
277 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
278 starts if a-zA-Z_.
280 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
282 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
283 as concatenated literal and macro to just the patterns found in
284 inttypes.h; (is_macro()): New.
286 2013-06-24 Dehao Chen <dehao@google.com>
288 * files.c (_cpp_stack_include): Fix the highest_location when header
289 file is guarded by #ifndef and is included twice.
291 2013-04-28 Jakub Jelinek <jakub@redhat.com>
293 N3472 binary constants
294 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
295 field comment. Add binary_constants field.
296 * init.c (struct lang_flags): Add binary_constants field.
297 (lang_defaults): Add bin_cst column to the table.
298 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
299 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
300 in diagnostics. Accept binary constants if
301 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
302 pedwarn message.
304 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
306 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
307 * init.c (lang_defaults): Add defaults for the latter.
308 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
309 * lex.c (_cpp_lex_direct): Update.
311 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
313 PR target/56771
314 * configure.ac: Require 64-bit int for arm*-*-rtems*.
315 * configure: Regenerate.
317 2013-03-06 Jakub Jelinek <jakub@redhat.com>
319 PR middle-end/56461
320 * internal.h (struct cpp_buffer): Add to_free field.
321 (_cpp_pop_file_buffer): Add third argument.
322 * files.c (_cpp_stack_file): Set buffer->to_free.
323 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
324 if non-NULL, and if equal to file->buffer_start, also clear
325 file->buffer{,_start,_valid}.
326 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
327 to _cpp_pop_file_buffer.
329 2013-03-01 Jakub Jelinek <jakub@redhat.com>
331 PR middle-end/56461
332 * files.c (_cpp_save_file_entries): Free result at the end.
333 * pch.c (cpp_string_free): New function.
334 (cpp_save_state): Use it in htab_create call.
335 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
337 2013-02-28 Jakub Jelinek <jakub@redhat.com>
339 * files.c (_cpp_find_file): If returning early, before storing
340 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
341 on it. Access *hash_slot using void * type rather than
342 struct file_hash_entry * to avoid aliasing issues.
344 * configure.ac: Don't define ENABLE_CHECKING whenever
345 --enable-checking is seen, instead use similar --enable-checking=yes
346 vs. --enable-checking=release default as gcc/ subdir has and
347 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
348 Define ENABLE_VALGRIND_CHECKING if requested.
349 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
350 struct first in the allocated buffer and result->base after it.
351 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
352 instead of buff->base.
353 * config.in: Regenerated.
354 * configure: Regenerated.
356 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
358 PR c++/55582
359 * lex.c (lex_raw_string): Allow string literal with suffix
360 beginning with 's' to be parsed as a C++11 user-defined literal.
362 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
364 Update copyright years.
366 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
368 PR c++/54526 (again)
369 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
371 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
373 PR bootstrap/50177
374 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
375 (new_linemap): Likewise.
376 (linemap_enter_macro): Likewise.
378 2012-12-03 Jakub Jelinek <jakub@redhat.com>
380 PR bootstrap/55380
381 PR other/54691
382 * files.c (read_file_guts): Allocate extra 16 bytes instead of
383 1 byte at the end of buf. Pass size + 16 instead of size
384 to _cpp_convert_input.
385 * charset.c (_cpp_convert_input): Reallocate if there aren't
386 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
387 at to.text + to.len.
389 2012-11-21 Steve Ellcey <sellcey@mips.com>
391 PR pch/55399
392 * files.c (pch_open_file): Fix check for implicit_preinclude.
394 2012-11-16 Simon Baldwin <simonb@google.com>
396 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
397 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
398 canonical_system_headers is set.
399 * init.c (cpp_create_reader): Initialize canonical_system_headers.
400 * configure.ac: Add new --enable-canonical-system-headers.
401 * configure: Regenerate.
402 * config.in: Regenerate.
404 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
406 PR c++/54413
407 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
408 (cpp_interpret_int_suffix): Add cpp_reader* arg.
409 * init.c (cpp_create_reader): Iitialize new flags.
410 * expr.c (interpret_float_suffix): Use new flags.
411 (cpp_interpret_float_suffix): Add cpp_reader* arg.
412 (interpret_int_suffix): Use new flags.
413 (cpp_interpret_int_suffix): Add cpp_reader* arg.
414 (cpp_classify_number): Adjust calls to interpret_x_suffix.
416 2012-10-23 Ian Bolton <ian.bolton@arm.com>
417 Jim MacArthur <jim.macarthur@arm.com>
418 Marcus Shawcroft <marcus.shawcroft@arm.com>
419 Nigel Stephens <nigel.stephens@arm.com>
420 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
421 Richard Earnshaw <rearnsha@arm.com>
422 Sofiane Naci <sofiane.naci@arm.com>
423 Stephen Thomas <stephen.thomas@arm.com>
424 Tejas Belagod <tejas.belagod@arm.com>
425 Yufeng Zhang <yufeng.zhang@arm.com>
427 * configure.ac: Enable AArch64.
428 * configure: Regenerate.
430 2012-10-23 Joseph Myers <joseph@codesourcery.com>
432 * files.c (struct _cpp_file): Add implicit_preinclude.
433 (pch_open_file): Allow a previously opened implicitly included
434 file.
435 (_cpp_find_file): Add implicit_preinclude argument. Free file and
436 do not call open_file_failed if implicit_preinclude. Store
437 implicit_preinclude value.
438 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
439 Update calls to _cpp_find_file.
440 (_cpp_stack_include): Handle IT_DEFAULT.
441 (cpp_push_default_include): New.
442 * include/cpplib.h (cpp_push_default_include): Declare.
443 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
444 * internal.h (enum include_type): Add IT_DEFAULT.
445 (_cpp_find_file): Update prototype.
447 2012-10-15 Tobias Burnus <burnus@net-b.de>
449 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
450 before returning.
451 * lex.c (warn_about_normalization): Ditto.
452 * mkdeps.c (deps_save): Ditto.
453 * pch.c (cpp_valid_state): Ditto.
455 2012-10-04 Florian Weimer <fweimer@redhat.com>
457 * directives.c (do_pragma_warning_or_error): New.
458 (do_pragma_warning): New.
459 (do_pragma_error): New.
460 (_cpp_init_internal_pragmas): Register new pragmas.
462 2012-09-25 Dehao Chen <dehao@google.com>
464 PR middle-end/54704
465 * line-map.c (location_adhoc_data_hash): Fix the hash function.
467 2012-09-25 Dehao Chen <dehao@google.com>
469 PR middle-end/54645
470 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
471 into GC.
472 (location_adhoc_data_map): Likewise.
473 (line_maps): Likewise.
474 (rebuild_location_adhoc_htab): New Function.
475 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
476 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
477 (location_adhoc_data_fini): Likewise.
478 (linemap_init): Likewise.
479 (location_adhoc_data_init): Remove Function.
481 2012-09-19 Dehao Chen <dehao@google.com>
483 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
484 (location_adhoc_data_fini): New.
485 (get_combined_adhoc_loc): New.
486 (get_data_from_adhoc_loc): New.
487 (get_location_from_adhoc_loc): New.
488 (location_adhoc_data_map): New.
489 (COMBINE_LOCATION_DATA): New.
490 (IS_ADHOC_LOC): New.
491 (expanded_location): New field.
492 (line_maps): New field.
493 * line-map.c (location_adhoc_data): New.
494 (location_adhoc_data_hash): New.
495 (location_adhoc_data_eq): New.
496 (location_adhoc_data_update): New.
497 (get_combined_adhoc_loc): New.
498 (get_data_from_adhoc_loc): New.
499 (get_location_from_adhoc_loc): New.
500 (location_adhoc_data_init): New.
501 (location_adhoc_data_fini): New.
502 (linemap_init): Initialize location_adhoc_data.
503 (linemap_lookup): Change to use new location.
504 (linemap_ordinary_map_lookup): Likewise.
505 (linemap_macro_map_lookup): Likewise.
506 (linemap_macro_map_loc_to_def_point): Likewise.
507 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
508 (linemap_get_expansion_line): Likewise.
509 (linemap_get_expansion_filename): Likewise.
510 (linemap_location_in_system_header_p): Likewise.
511 (linemap_location_from_macro_expansion_p): Likewise.
512 (linemap_macro_loc_to_spelling_point): Likewise.
513 (linemap_macro_loc_to_def_point): Likewise.
514 (linemap_macro_loc_to_exp_point): Likewise.
515 (linemap_resolve_location): Likewise.
516 (linemap_unwind_toward_expansion): Likewise.
517 (linemap_unwind_to_first_non_reserved_loc): Likewise.
518 (linemap_expand_location): Likewise.
519 (linemap_dump_location): Likewise.
520 (linemap_line_start): Likewise.
522 2012-05-25 Dodji Seketeli <dodji@redhat.com>
524 PR preprocessor/53469
525 * directives.c (do_pragma): Use the virtual location for the
526 pragma token, instead of its spelling location.
528 2012-08-14 Diego Novillo <dnovillo@google.com>
530 Merge from cxx-conversion branch. Configury.
532 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
533 * configure.ac: Likewise.
534 * configure: Regenerate.
536 2012-08-14 Lawrence Crowl <crowl@google.com>
538 Merge from cxx-conversion branch. New C++ hash table.
540 * include/symtab.h (typedef struct ht hash_table): Change the typedef
541 name to cpp_hash_table. Update all users of the typedef.
543 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
545 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
546 for the macro_locations field.
548 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
550 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
551 __builtin_ia32_pcmpestri128 instead of asm.
553 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
555 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
556 every macro. This improves performance by reducing the number of
557 reallocations when track-macro-expansion is on.
559 2012-06-04 Dodji Seketeli <dodji@redhat.com>
561 PR preprocessor/53463
562 * line-map.c (linemap_location_in_system_header_p): For built-in
563 macro tokens, check the first expansion point location that is not
564 for a token coming from a built-in macro.
566 2012-05-29 Joseph Myers <joseph@codesourcery.com>
568 * directives.c: Fix typos.
569 * include/line-map.h: Fix typos.
570 * line-map.c: Fix typos.
571 * macro.c: Fix typos.
573 2012-05-25 Dodji Seketeli <dodji@redhat.com>
575 PR bootstrap/53459
576 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
577 a static assertion.
579 2012-05-29 Dodji Seketeli <dodji@redhat.com>
581 PR preprocessor/53229
582 * internal.h (cpp_reader::set_invocation_location): Remove.
583 (cpp_reader::about_to_expand_macro_p): New member flag.
584 * directives.c (do_pragma): Remove Kludge as
585 pfile->set_invocation_location is no more.
586 * macro.c (cpp_get_token_1): Do away with the use of
587 cpp_reader::set_invocation_location. Just collect the macro
588 expansion point when we are about to expand the top-most macro.
589 Do not override cpp_reader::about_to_expand_macro_p.
590 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
591 properly handle locations of expansion points.
592 (cpp_get_token_with_location): Adjust, as
593 cpp_reader::set_invocation_location is no more.
594 (paste_tokens): Take a virtual location parameter for
595 the LHS of the pasting operator. Use it in diagnostics. Update
596 comments.
597 (paste_all_tokens): Tighten the assert. Propagate the location of
598 the expansion point when no virtual locations are available.
599 Pass the virtual location to paste_tokens.
600 (in_macro_expansion_p): New static function.
601 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
602 flag until we really start expanding the macro.
604 2012-05-16 Dodji Seketeli <dodji@redhat.com>
606 PR preprocessor/7263
607 * include/cpplib.h (cpp_classify_number): Take a location
608 parameter.
609 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
610 macros that take a location parameter.
611 (cpp_classify_number): Take a (virtual) location parameter. Use
612 it for diagnostics. Adjust comments.
613 (eval_token): Take a location parameter. Pass it to
614 cpp_classify_number and to diagnostic routines.
615 (_cpp_parse_expr): Use virtual locations of tokens when parsing
616 expressions. Pass a virtual location to eval_token and to
617 diagnostic routines.
619 2012-05-10 Tristan Gingold <gingold@adacore.com>
621 * expr.c (interpret_float_suffix): Add a guard.
623 2012-05-02 Dodji Seketeli <dodji@redhat.com>
625 Properly initialize cpp_context in destringize_and_run
626 * directives.c (destringize_and_run): Properly initialize the new
627 context.
628 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
629 the initial base context, which has the same life time as the
630 current instance of cpp_file.
632 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
633 Dodji Seketeli <dodji@seketeli.org>
635 PR c++/52974
636 * libcpp/files.c (maybe_shorter_path): New.
637 (find_file_in_dir): Use it.
639 2012-04-30 Dodji Seketeli <dodji@redhat.com>
641 Switch -ftrack-macro-expansion=2 on by default.
642 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
643 by default. Add comments.
645 Strip "<built-in>" loc from displayed expansion context
646 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
647 in comment.
648 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
649 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
650 new function.
652 Fix expansion point loc for macro-like tokens
653 * macro.c (macro_of_context): New static function.
654 (_cpp_push_token_context, push_extended_tokens_context): If the
655 macro argument is NULL, it means we are continuing the expansion
656 of the current macro, if any. Update comments.
657 (_cpp_pop_context): Re-enable expansion of the macro only when we
658 are really out of the context of the current expansion.
660 Fix token pasting with -ftrack-macro-expansion
661 * macro.c (paste_all_tokens): Put the token resulting from pasting
662 into an extended token context with -ftrack-macro-location is in
663 effect.
665 Fix cpp_sys_macro_p with -ftrack-macro-expansion
666 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
668 2012-04-29 Dodji Seketeli <dodji@redhat.com>
670 * lex.c (lex_raw_string): Change C++ style comments into C style
671 comments.
672 (lex_string): Likewise.
674 2012-04-27 Ollie Wild <aaw@google.com>
676 * include/cpplib.h (struct cpp_options): Add new field,
677 warn_literal_suffix.
678 (CPP_W_LITERAL_SUFFIX): New enum.
679 * init.c (cpp_create_reader): Default initialization of
680 warn_literal_suffix.
681 * lex.c (lex_raw_string): Treat user-defined literals which don't
682 begin with '_' as separate tokens and produce a warning.
683 (lex_string): Ditto.
685 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
687 * line-map.c (linemap_resolve_location): Synchronize comments with
688 those in line-map.h.
689 * include/line-map.h (linemap_resolve_location): Fix spelling in
690 comment.
692 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
694 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
696 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
698 * lex.c: Remove Solaris 8 reference.
700 2012-02-14 Walter Lee <walt@tilera.com>
702 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
703 * configure: Regenerate.
705 2012-01-09 Richard Guenther <rguenther@suse.de>
707 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
709 2012-01-09 Gary Funck <gary@intrepid.com>
711 PR preprocessor/33919
712 * files.c (_cpp_get_file_name): New. Implement file name
713 access function.
714 * internal.h (_cpp_get_file_name): New prototype.
715 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
716 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
718 2012-01-03 Olivier Hainque <hainque@adacore.com>
720 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
722 2011-12-20 Joseph Myers <joseph@codesourcery.com>
724 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
725 (CLK_STDC1X): Change to CLK_STDC11.
726 * init.c (lang_defaults): Update comments.
727 (cpp_init_builtins): Update language tests. Use 201112L for C11
728 __STDC_VERSION__.
730 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
732 * configure: Regenerate.
734 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
736 * configure: Regenerate.
738 2011-12-07 Jakub Jelinek <jakub@redhat.com>
740 PR bootstrap/50237
741 * internal.h (_cpp_init_lexer): New prototype.
742 * init.c (init_library): Call it.
743 * lex.c (init_vectorized_lexer): Remove constructor attribute,
744 add inline keyword.
745 (HAVE_init_vectorized_lexer): Define.
746 (_cpp_init_lexer): New function.
748 2011-12-03 Dodji Seketeli <dodji@redhat.com>
750 * macro.c (tokens_buff_remove_last_token)
751 (tokens_buff_put_token_to): Add an 'inline' function specifier to
752 the prototype.
754 2011-11-22 Diego Novillo <dnovillo@google.com>
756 * include/line-map.h (linemap_dump): Declare.
757 (line_table_dump): Declare.
758 * line-map.c (linemap_dump): New.
759 (line_table_dump): New.
761 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
763 PR c++/50958
764 * expr.c (cpp_userdef_char_remove_type): Fix typo.
766 2011-11-03 Michael Matz <matz@suse.de>
768 PR bootstrap/50857
769 * configure.ac: Check for -fno-exceptions -fno-rtti.
770 * configure: Regenerate.
771 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
772 (ALL_CXXFLAGS): Use it.
774 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
776 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
778 2011-11-02 Jason Merrill <jason@redhat.com>
780 PR c++/50810
781 * configure.ac: Add -Wno-narrowing to warning options.
783 2011-10-31 Jason Merrill <jason@redhat.com>
785 PR libstdc++/1773
786 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
788 PR c++/50920
789 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
790 CLK_GNUCXX0X to CLK_GNUCXX11.
792 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
794 Implement C++11 user-defined literals.
795 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
796 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
797 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
798 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
799 (cpp_classify_number): Classify unrecognized tokens as user-defined
800 literals.
801 * include/cpplib.h: Add new tokens for user-defined literals.
802 * init.c: Add new preprocessor flag (cxx11).
803 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
804 including concatenation and promotion with suffixes.
806 2011-10-24 Dodji Seketeli <dodji@redhat.com>
808 * line-map.c (linemap_macro_map_lookup): Fix logic.
810 2011-10-24 Dodji Seketeli <dodji@redhat.com>
812 * include/line-map.h (linemap_expand_location): Take a line table
813 parameter. Update comment.
814 (linemap_resolve_location): Update comment.
815 (linemap_expand_location_full): Remove.
816 * line-map.c (linemap_resolve_location): Handle reserved
817 locations; return a NULL map in those cases.
818 (linemap_expand_location): If location is reserved, return a
819 zeroed expanded location. Update comment. Take a line table to
820 assert that the function takes non-virtual locations only.
821 (linemap_expand_location_full): remove.
822 (linemap_dump_location): Handle the fact that
823 linemap_resolve_location can return NULL line maps when the
824 location resolves to a reserved location.
826 * line-map.c (linemap_macro_map_lookup): Fix logic.
828 2011-10-22 Dodji Seketeli <dodji@redhat.com>
830 PR bootstrap/50778
831 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
832 context to act upon.
833 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
834 comment.
835 (cpp_token_from_context_at): Likewise.
836 (cpp_peek_token): Use the context to peek tokens from.
838 2011-10-20 Dodji Seketeli <dodji@redhat.com>
840 PR bootstrap/50801
841 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
842 number of tokens.
844 2011-10-18 Dodji Seketeli <dodji@redhat.com>
846 PR bootstrap/50760
847 * include/line-map.h (struct linemap_stats): Change the type of
848 the members from size_t to long.
849 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
850 iter->location_ptr.
852 2011-10-17 Dodji Seketeli <dodji@redhat.com>
854 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
855 variable without using it if ENABLE_CHECKING is not defined. Mark
856 the LOCATION parameter as being unused.
858 2011-10-15 Tom Tromey <tromey@redhat.com>
859 Dodji Seketeli <dodji@redhat.com>
861 * include/line-map.h (struct line_maps::alloced_size_for_request):
862 New member.
863 * line-map.c (new_linemap): Use set->alloced_size_for_request to
864 get the actual allocated size of line maps.
866 2011-10-15 Tom Tromey <tromey@redhat.com>
867 Dodji Seketeli <dodji@redhat.com>
869 * line-map.h (struct linemap_stats): Declare new struct.
870 (linemap_get_statistics): Declare ...
871 * line-map.c (linemap_get_statistics): ... new function.
872 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
873 Declare new counters.
874 (enter_macro_context, replace_args): Update
875 num_macro_tokens_counter.
876 (cpp_get_token_1): Update num_expanded_macros_counter.
878 2011-10-15 Tom Tromey <tromey@redhat.com>
879 Dodji Seketeli <dodji@redhat.com>
881 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
882 * include/line-map.h (linemap_dump_location): Declare ...
883 * line-map.c (linemap_dump_location): ... new function.
885 2011-10-15 Tom Tromey <tromey@redhat.com>
886 Dodji Seketeli <dodji@redhat.com>
888 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
889 New option.
890 * internal.h (struct macro_context): New struct.
891 (enum context_tokens_kind): New enum.
892 (struct cpp_context)<tokens_kind>: New member of type enum
893 context_tokens_kind.
894 (struct cpp_context)<macro>: Remove this. Replace it with an enum
895 of macro and macro_context.
896 (struct cpp_context)<direct_p>: Remove.
897 (_cpp_remaining_tokens_num_in_context): Declare new function.
898 * directives.c (destringize_and_run): Adjust.
899 * lex.c (_cpp_remaining_tokens_num_in_context)
900 (_cpp_token_from_context_at): Define new functions
901 (cpp_peek_token): Use them.
902 * init.c (cpp_create_reader): Initialize the base context to zero.
903 (_cpp_token_from_context_at): Define new static function.
904 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
905 _cpp_token_from_context_at.
906 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
907 members.
908 (enum macro_arg_token_kind): New enum.
909 (struct macro_arg_token_iter): New struct.
910 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
911 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
912 (delete_macro_args, set_arg_token, get_arg_token_location)
913 (arg_token_ptr_at, macro_arg_token_iter_init)
914 (macro_arg_token_iter_get_token)
915 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
916 (expanded_token_index, tokens_buff_new, tokens_buff_count)
917 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
918 (tokens_buff_add_token, tokens_buff_remove_last_token)
919 (reached_end_of_context, consume_next_token_from_context): New
920 static functions.
921 (cpp_get_token_1): New static function. Split and extended from
922 cpp_get_token. Use reached_end_of_context and
923 consume_next_token_from_context. Unify its return point. Move
924 the location tweaking from cpp_get_token_with_location in here.
925 (cpp_get_token): Use cpp_get_token_1
926 (stringify_arg): Use the new arg_token_at.
927 (paste_all_tokens): Support tokens coming from extended tokens
928 contexts.
929 (collect_args): Return the number of collected arguments, by
930 parameter. Store virtual locations of tokens that constitute the
931 collected args.
932 (funlike_invocation_p): Return the number of collected arguments,
933 by parameter.
934 (enter_macro_context): Add a parameter for macro expansion point.
935 Pass it to replace_args and to the "used" cpp callback. Get the
936 number of function-like macro arguments from funlike_invocation_p,
937 pass it to the new delete_macro_args to free the memory used by
938 macro args. When -ftrack-macro-expansion is in effect, for macros
939 that have no arguments, create a macro map for the macro expansion
940 and use it to allocate proper virtual locations for tokens
941 resulting from the expansion. Push an extended tokens context
942 containing the tokens resulting from macro expansion and their
943 virtual locations.
944 (replace_args): Rename the different variables named 'count' into
945 variables with more meaningful names. Create a macro map;
946 allocate virtual locations of tokens resulting from this
947 expansion. Use macro_arg_token_iter to iterate over tokens of a
948 given macro. Handle the case of the argument of
949 -ftrack-macro-expansion being < 2. Don't free macro arguments
950 memory resulting from expand_arg here, as these are freed by the
951 caller of replace_arg using delete_macro_args now. Push extended
952 token context.
953 (next_context, push_ptoken_context, _cpp_push_token_context)
954 (_cpp_push_text_context): Properly initialize the context.
955 (expand_arg): Use the new alloc_expanded_arg_mem,
956 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
957 (_cpp_pop_context): Really free the memory held by the context.
958 Handle freeing memory used by extended tokens contexts.
959 (cpp_get_token_with_location): Use cpp_get_token_1.
960 (cpp_sys_macro_p): Adjust.
961 (_cpp_backup_tokens): Support the new kinds of token contexts.
962 * traditional.c (recursive_macro): Adjust.
964 2011-10-15 Tom Tromey <tromey@redhat>
965 Dodji Seketeli <dodji@redhat.com>
967 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
968 member.
969 (MAX_SOURCE_LOCATION): New constant.
970 (struct line_map_ordinary, struct line_map_macro): New structs.
971 (struct line_map): Turn this into a union of the two above. Add
972 comments.
973 (struct maps_info): New struct.
974 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
975 These now carry the map information that was previously scattered
976 in struct line_maps.
977 (struct map_info::allocated): Fix comment.
978 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
979 (ORDINARY_MAP_STARTING_LINE_NUMBER)
980 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
981 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
982 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
983 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
984 (MACRO_MAP_EXPANSION_POINT_LOCATION)
985 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
986 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
987 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
988 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
989 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
990 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
991 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
992 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
993 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
994 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
995 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
996 information.
997 (linemap_check_ordinary, linemap_assert)
998 (linemap_location_before_p): New macros.
999 (linemap_position_for_line_and_column)
1000 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1001 (linemap_macro_expansion_map_p)
1002 (linemap_macro_map_loc_to_def_point)
1003 (linemap_macro_map_loc_unwind_once)
1004 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1005 (linemap_get_source_line linemap_get_source_column)
1006 (linemap_map_get_macro_name, linemap_get_file_path)
1007 (linemap_location_in_system_header_p)
1008 (linemap_location_from_macro_expansion_p): Declare new functions.
1009 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1010 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1011 accessors act on ordinary maps only.
1012 (INCLUDED_FROM): Return NULL for main files; use the new
1013 accessors.
1014 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1015 (struct expanded_location): Move here from gcc/input.h
1016 (linemap_resolve_location, linemap_expand_location)
1017 (linemap_expand_location_full): Declare new functions.
1018 * line-map.c: Include cpplib.h, internal.h
1019 (linemap_enter_macro, linemap_add_macro_token)
1020 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1021 functions that are private to libcpp.
1022 (linemap_assert): New macro.
1023 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1024 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1025 (linemap_macro_map_loc_unwind_toward_spelling)
1026 (linemap_macro_map_loc_to_exp_point)
1027 (first_map_in_common_1, first_map_in_common): New static
1028 functions.
1029 (new_linemap): Define new static functions. Extracted and
1030 enhanced from ...
1031 (linemap_add): ... here. Use linemap_assert in lieu of abort
1032 previously.
1033 (linemap_tracks_macro_expansion_locs_p)
1034 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1035 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1036 (linemap_macro_map_loc_to_def_point)
1037 (linemap_macro_map_loc_unwind_once)
1038 (linemap_step_out_once, linemap_map_get_index)
1039 (linemap_get_source_line,linemap_get_source_column)
1040 (linemap_get_file_path, linemap_map_get_macro_name)
1041 (linemap_location_in_system_header_p)
1042 (linemap_location_originated_from_system_header_p)
1043 (linemap_location_from_macro_expansion_p)
1044 (linemap_tracks_macro_expansion_locs_p)
1045 (linemap_resolve_location, linemap_expand_location)
1046 (linemap_expand_location_full)
1047 (linemap_tracks_macro_expansion_locs_p)
1048 (linemap_position_for_line_and_column, linemap_compare_locations):
1049 Define new public functions.
1050 (linemap_init): Initialize ordinary and macro maps information in
1051 the map set.
1052 (linemap_check_files_exited): Use the new accessors.
1053 (linemap_free): Remove this dead code.
1054 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1055 use the new ordinary map accessors and data structures. Don't
1056 overflow past the lowest possible macro token's location.
1057 (linemap_position_for_column): Assert the ordinary maps of the map
1058 set are really ordinary. Use ordinary map accessors.
1059 (linemap_lookup): Keep the same logic but generalize to allow
1060 lookup of both ordinary and macro maps. Do not crash when called
1061 with an empty line table.
1062 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1063 new API of line-map.h.
1064 * directives.c (start_directive, do_line, do_linemarker)
1065 (do_linemarker): Likewise.
1066 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1067 (make_cpp_dir, cpp_make_system_header): Likewise.
1068 * init.c (cpp_read_main_file): Likewise.
1069 * internal.h (CPP_INCREMENT_LINE): Likewise.
1070 (linemap_enter_macro, linemap_add_macro_token)
1071 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1072 functions private to libcpp.
1073 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1074 (skip_line_comment, skip_whitespace, lex_raw_string)
1075 (_cpp_lex_direct): Likewise.
1076 * macro.c (_cpp_builtin_macro_text): Likewise.
1077 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1078 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1079 Likewise.
1080 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1082 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1084 * line-map.c (linemap_add): Assert that reason must not be
1085 LC_RENAME when called for the first time on a "main input file".
1087 2011-08-22 Gabriel Charette <gchare@google.com>
1089 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1090 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1091 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1092 (cpp_force_token_locations): New.
1093 (cpp_stop_forcing_token_locations): New.
1095 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1097 PR libstdc++/1773
1098 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1100 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1102 * include/cpplib.h (struct cpp_options): Fix typo.
1104 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1106 * include/cpplib.h (struct cpp_options): Add rliterals.
1107 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1108 (cpp_set_lang): Set rliterals option.
1109 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1110 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1112 2011-08-15 Gabriel Charette <gchare@google.com>
1114 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1115 Update all users to use linemap_position_for_column instead.
1117 2011-07-28 Gabriel Charette <gchare@google.com>
1119 * include/line-map.h (struct line_maps):
1120 Remove unused field last_listed. Update all users.
1122 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1124 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1125 * configure: Regenerated.
1127 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1129 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1131 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1132 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1134 PR bootstrap/49794
1135 * configure.ac: Test AM_ICONV with CXX.
1136 * configure: Regenerate.
1137 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1139 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1141 * directives.c (struct if_stack): Use source_location as type
1142 here.
1143 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1144 indent, def_pragma, used_define, used_undef>: Properly use
1145 source_location as parameter type, rather than unsigned int.
1147 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1149 PR target/39150
1150 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1151 like i[34567]86-*-solaris2.1[0-9]*.
1152 * configure: Regenerate.
1154 2011-06-16 Jason Merrill <jason@redhat.com>
1156 PR c++/45399
1157 * lex.c (lex_raw_string): Don't check for embedded NUL.
1159 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1161 PR preprocessor/48532
1162 * directives.c (do_pragma): Don't forget the invocation location
1163 when parsing the pragma name of a namespaced pragma directive.
1165 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1167 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1169 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1171 PR target/49104
1172 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1173 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1175 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1177 * system.h (ENUM_BITFIELD): Remove.
1179 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1181 PR preprocessor/48740
1182 * lex.c (lex_raw_string): When raw string ends with
1183 ??) followed by raw prefix and ", ensure it is preprocessed
1184 with ??) rather than ??].
1186 2011-04-20 Jim Meyering <meyering@redhat.com>
1188 * files.c (destroy_cpp_file): Remove useless if-before-free.
1189 * init.c (cpp_destroy): Likewise.
1190 * macro.c (replace_args): Likewise.
1191 * pch.c (cpp_valid_state): Likewise.
1193 2011-03-25 Kai Tietz <ktietz@redhat.com>
1195 * files.c (file_hash_eq): Use filename_cmp
1196 instead of strcmp.
1197 (nonexistent_file_hash_eq): Likewise.
1198 (remap_filename): Likewise.
1199 Handle absolute DOS-path,
1200 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1201 instead of slash.
1202 (read_name_map): Likewise.
1203 * linemap.c (linemap_add): Use filename_cmp
1204 instead of strcmp.
1205 * mkdeps.c (apply_vpath): Use filename_ncmp
1206 instead of strncmp.
1207 (deps_restore): Use filename_cmp instead of
1208 strcmp.
1209 * init.c (read_original_directory): Use
1210 IS_DIR_SEPARATOR instead of checking for slash.
1212 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1214 PR preprocessor/48192
1215 * directives.c (do_ifdef): Do not consider conditional macros as
1216 being defined.
1217 (do_ifndef): Ditto.
1218 * expr.c (parse_defined): Ditto.
1220 2011-03-18 Richard Henderson <rth@redhat.com>
1222 PR bootstrap/45381
1223 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1225 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1226 Jakub Jelinek <jakub@redhat.com>
1228 PR preprocessor/39213
1229 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1230 pragmas as well in traditional mode.
1232 2010-11-17 Ian Lance Taylor <iant@google.com>
1234 PR bootstrap/45538
1235 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1236 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1238 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1240 PR preprocessor/17349
1241 * lex.c (save_comment): Handle in argument passing c++
1242 comments special.
1244 2010-11-02 Ian Lance Taylor <iant@google.com>
1246 * configure.ac: Use AC_SYS_LARGEFILE.
1247 * configure: Rebuild.
1248 * config.in: Rebuild.
1250 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1252 * line-map.h (source_location): Remove obsolete comment
1253 mentioning location_s.
1255 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1257 PR preprocessor/45362
1258 * directives.c (cpp_pop_definition): Make static.
1259 (do_pragma_push_macro): Reworked to store text
1260 definition.
1261 (do_pragma_pop_macro): Add free text definition.
1262 (cpp_push_definition): Removed.
1263 * include/cpplib.h (cpp_push_definition): Removed.
1264 (cpp_pop_definition): Likewise.
1265 * internal.h (def_pragma_macro): Remove member 'value'
1266 and add new members 'definition', 'line',
1267 'syshdr', 'sued' and 'is_undef'.
1268 * pch.c (_cpp_restore_pushed_macros): Rework to work
1269 on text definition and store additional macro flags.
1270 (_cpp_save_pushed_macros): Likewise.
1272 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1274 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1275 warn_traditional, warn_long_long and pedantic.
1276 * directives.c (directive_diagnostics, _cpp_handle_directive):
1277 Update names of cpp_options members.
1278 * expr.c (cpp_classify_number, eval_token): Update names of
1279 cpp_options members.
1280 * init.c (cpp_create_reader, post_options): Update names of
1281 cpp_options members.
1282 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1283 cpp_options members.
1284 * macro.c (parse_params): Update names of cpp_options members.
1286 2010-09-15 Ian Lance Taylor <iant@google.com>
1288 * init.c: Fix type name in comment.
1290 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1292 PR preprocessor/45457
1293 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1294 needed.
1295 * directives.c (do_ifdef, do_ifndef): Likewise.
1297 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1299 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1301 2010-08-24 Richard Henderson <rth@redhat.com>
1303 PR bootstrap/45376
1304 * configure.ac (HAVE_SSE4): New check.
1305 * configure, config.in: Rebuild.
1306 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1308 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1310 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1311 etc. on Solaris 2/x86.
1313 2010-08-21 Richard Henderson <rth@redhat.com>
1314 Andi Kleen <ak@linux.intel.com>
1315 David S. Miller <davem@davemloft.net>
1317 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1318 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1319 (ptrdiff_t): Check via AC_CHECK_TYPE.
1320 * config.in, configure: Rebuild.
1321 * system.h: Include stdint.h, if available.
1322 * lex.c (WORDS_BIGENDIAN): Provide default.
1323 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1324 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1325 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1326 search_line_fast): New.
1327 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1328 loop to make it clear when we're leaving the loop. Stay in the
1329 fast loop for non-trigraph '?'.
1331 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1333 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1334 callback.
1335 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1336 (cpp_macro_definition): Remove const qual from second argument.
1337 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1338 NODE_BUILTIN !NODE_USED macros.
1339 (warn_of_redefinition): Likewise. Remove const qual from second
1340 argument.
1341 (cpp_macro_definition): Likewise.
1342 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1343 for NODE_BUILTIN !NODE_USED macros.
1345 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1347 * include/cpplib.h (struct cpp_options): Remove show_column.
1348 * init.c (cpp_create_reader, post_options): Don't set show_column.
1350 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1352 PR bootstrap/44432
1353 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1354 check that C++ compiler works.
1355 * configure: Regenerate.
1357 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1359 * include/symtab.h (ht_identifier_ptr): New.
1361 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1362 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1364 PR bootstrap/42798
1365 * configure.ac: Check for declaration of 'basename(char *)'.
1366 * configure: Regenerate.
1367 * config.in: Regenerate.
1369 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1371 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1372 * init.c (lang_defaults): Add entries for new language variants.
1373 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1374 variants.
1376 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1378 PR cpp/43195
1379 * files.c (report_missing_guard): Test for #pragma once.
1381 2010-04-07 Simon Baldwin <simonb@google.com>
1383 * directives.c (do_diagnostic): Add warning reason argument,
1384 call appropriate error reporting function for code.
1385 (directive_diagnostics): Call specific warning functions with
1386 warning reason where appropriate.
1387 (do_error, do_warning, do_pragma_dependency): Add warning reason
1388 argument to do_diagnostic calls.
1389 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1390 _cpp_create_definition): Call specific warning functions with
1391 warning reason where appropriate.
1392 * Makefile.in: Add new diagnostic functions to gettext translations.
1393 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1394 to error callback.
1395 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1396 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1397 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1398 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1399 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1400 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1401 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1402 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1403 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1404 warning reason codes.
1405 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1406 cpp_warning_with_line, cpp_pedwarning_with_line,
1407 cpp_warning_with_line_syshdr): New specific error reporting functions.
1408 * pch.c (cpp_valid_state): Call specific warning functions with
1409 warning reason where appropriate.
1410 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1411 diagnostic handlers.
1412 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1413 cpp_warning_with_line, cpp_pedwarning_with_line,
1414 cpp_warning_with_line_syshdr): New specific error reporting functions.
1415 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1416 specific warning functions with warning reason where appropriate.
1417 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1418 warn_about_normalization, lex_identifier_intern, lex_identifier,
1419 _cpp_lex_direct): Ditto.
1420 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1421 narrow_str_to_charconst): Ditto.
1423 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1425 PR preprocessor/43642
1426 * lex.c (lex_raw_string): Change type of TYPE variable to
1427 unsigned char.
1429 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1431 * aclocal.m4: Regenerate.
1433 2010-03-29 Jason Merrill <jason@redhat.com>
1435 More N3077 raw string changes
1436 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1437 strings.
1438 * lex.c (bufring_append): Split out from...
1439 (lex_raw_string): ...here. Undo trigraph and line splicing
1440 transformations. Do process line notes in multi-line literals.
1441 (_cpp_process_line_notes): Ignore notes that were already handled.
1443 Some raw string changes from N3077
1444 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1445 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1447 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1449 * init.c (read_original_filename): Don't call read_original_directory
1450 if _cpp_handle_directive returns 0.
1452 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1454 PR preprocessor/41947
1455 * expr.c (cpp_classify_number): Give error for hexadecimal
1456 floating-point constant with no digits before or after point.
1458 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1460 * macro.c (enter_macro_context): Call cb.used callback if defined.
1461 * directives.c (do_idef, do_ifndef): Ditto.
1462 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1464 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1466 * directives.c (do_pragma_push_macro): New pragma handler.
1467 (do_pragma_pop_macro): Likewise.
1468 (_cpp_init_internal_pragmas): Add push_macro and
1469 pop_macro handler to internal pragmas.
1470 (lex_macro_node_from_str): Removed.
1471 (cpp_push_definition): Replace lex_macro_node_from_str
1472 by _cpp_lex_identifier.
1473 (cpp_pop_definition): Likewise.
1474 * internal.h (_cpp_lex_identifier): New prototype.
1475 (def_pragma_macro): New structure.
1476 (cpp_reader): New member pushed_macros.
1477 * lex.c (_cpp_lex_identifier): New function.
1478 (lex_identifier_intern): New function.
1479 * init.c (cpp_create_reader): Initialize pushed_macros
1480 member.
1481 (cpp_destroy): Free elements in pushed_macros member.
1482 * pch.c (_cpp_save_pushed_macros): New function.
1483 (_cpp_restore_pushed_macros): Likewise.
1484 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1485 (cpp_read_state): Use _cpp_restore_pushed_macros.
1487 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1489 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1490 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1491 and char32_cset_desc.
1492 (converter_for_type): Handle CPP_UTF8STRING.
1493 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1494 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1495 (parse_include): Reject raw strings.
1496 * include/cpplib.h (CPP_UTF8STRING): New token type.
1497 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1498 * lex.c (lex_raw_string): New function.
1499 (lex_string): Handle u8 string literals, call lex_raw_string
1500 for raw string literals.
1501 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1502 sequences.
1503 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1505 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1507 PR preprocessor/41543
1508 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1509 * line-map.c (linemap_init): Initialize highest_location and
1510 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1512 2009-10-09 Jason Merrill <jason@redhat.com>
1514 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1516 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1518 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1519 sccs.
1521 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1523 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1524 * configure: Rebuilt.
1526 2009-09-22 Richard Guenther <rguenther@suse.de>
1528 PR pch/38987
1529 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1531 2009-09-18 Chris Demetriou <cgd@google.com>
1533 PR preprocessor/28435:
1534 * include/cpplib.h (struct cpp_options): Add new member
1535 deps.need_preprocessor_output.
1536 * files.c (open_file_failed): If preprocessor output is needed
1537 always report an error.
1539 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1541 * configure.ac: Set for i?86-w64-mingw*
1542 need_64bit_hwint to yes.
1543 * configure: Regenerated.
1545 2009-09-10 Jason Merrill <jason@redhat.com>
1547 * directives.c (cpp_define): constify.
1549 2009-09-02 Ian Lance Taylor <iant@google.com>
1551 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1553 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1555 * configure.ac (AC_PREREQ): Bump to 2.64.
1557 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1559 * aclocal.m4: Regenerate.
1560 * config.in: Regenerate.
1561 * configure: Regenerate.
1563 2009-08-17 Tom Tromey <tromey@redhat.com>
1565 PR preprocessor/41067:
1566 * charset.c (convert_escape): Add missing ":" to error text.
1568 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1570 * include/cpplib.h (INO_T_CPP): New macro.
1571 (struct cpp_dir): Use it.
1573 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1575 PR regression/40800
1576 * configure.ac: Use = instead of == for testing
1577 ENABLE_BUILD_WITH_CXX.
1578 * configure: Rebuild.
1580 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1582 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1583 ignored enum value.
1584 * files.c (find_file_in_dir): Add cast from void* to char*.
1585 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1586 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1587 warnings.
1588 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1589 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1590 COMPILER_FLAGS): New.
1591 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1592 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1593 instead of ALL_CFLAGS.
1594 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1595 from other warnings. Add -Wc++-compat to C-specific warnings.
1596 Check for --enable-build-with-cxx. Set and substitute
1597 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1598 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1599 AC_CHECK_HEADERS.
1600 * configure: Rebuild.
1601 * include/cpp-id-data.h: Remove extern "C".
1602 * include/line-map.h: Likewise.
1603 * include/mkdeps.h: Likewise.
1604 * include/symtab.h: Likewise.
1605 * internal.h: Likewise.
1607 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1609 * directives.c (parse_include): Add location argument. Update all
1610 calls.
1611 (parse_answer): Likewise.
1612 (do_include_common): Error with exact location.
1613 (parse_assertion): Likewise.
1615 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1617 * expr.c (num_div_op): Take explicit location.
1619 2009-06-17 Ian Lance Taylor <iant@google.com>
1621 * include/cpplib.h (progname): Don't declare.
1623 2009-06-12 Ian Lance Taylor <iant@google.com>
1625 * include/cpplib.h (struct cpp_options): Add
1626 warn_cxx_operator_names field.
1627 (NODE_WARN_OPERATOR): Define.
1628 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1629 type to 6 bits.
1630 * init.c (mark_named_operators): Add flags parameter.
1631 (cpp_post_options): Pick flags value to pass to
1632 mark_named_operators.
1633 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1634 identifier is an operator name in C++.
1636 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1638 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1640 2009-06-01 Ian Lance Taylor <iant@google.com>
1642 * include/cpp-id-data.h: Add extern "C".
1643 * include/line-map.h: Likewise.
1644 * include/mkdeps.h: Likewise.
1645 * include/symtab.h: Likewise.
1646 * internal.h: Likewise.
1648 2009-05-15 Ian Lance Taylor <iant@google.com>
1650 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1651 builtin_type. Change all uses.
1653 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1655 PR cpp/36674
1656 * directives (do_linemarker): Compensate for the increment in
1657 location that occurs when we reach the end of line.
1658 * files (_cpp_stack_include): Mention _cpp_find_file in the
1659 comment.
1661 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1663 * include/cpplib.h (enum cpp_token_fld_kind): Add
1664 CPP_TOKEN_FLD_TOKEN_NO.
1665 (struct cpp_macro_arg, struct cpp_identifier): Define.
1666 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1667 Use struct cpp_macro_arg for macro arguments. Add token_no for
1668 CPP_PASTE token numbers.
1669 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1670 do_pragma_poison, parse_assertion): Use val.node.node in place of
1671 val.node.
1672 * expr.c (parse_defined, eval_token): Use val.node.node in place
1673 of val.node.
1674 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1675 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1676 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1677 place of val.arg_no. Use val.node.node in place of val.node.
1678 * macro.c (replace_args, cpp_get_token, parse_params,
1679 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1680 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1681 Use val.node.node in place of val.node.
1683 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1685 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1686 UTF-8 sequences.
1688 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1690 PR preprocessor/39559
1691 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1692 constants larger than intmax_t in C99 mode.
1694 2009-04-21 Taras Glek <tglek@mozilla.com>
1696 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1697 * include/cpplib.h: Likewise.
1698 * include/line-map.h: Likewise.
1699 * include/symtab.h: Likewise.
1701 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1703 PR c++/14875
1704 * lex.c (cpp_type2name): Take a flags parameter. Call
1705 cpp_named_operator2name for named operators and cpp_digraph2name
1706 for digraphs.
1707 (cpp_digraph2name): New.
1708 (cpp_spell_token): Use it.
1709 (cpp_output_token): Likewise.
1710 * include/cpplib.h (cpp_type2name): Update declaration.
1711 * init.c (cpp_named_operator2name): New.
1712 * internal.h (cpp_named_operator2name): Declare.
1714 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1716 PR c++/13358
1717 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1718 * expr.c (cpp_classify_number): Give different messages for C and
1719 C++ front-ends.
1721 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1723 PR preprocessor/20078
1724 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1725 field.
1726 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1727 (struct cpp_token): Change flags to unsigned short.
1728 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1729 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1730 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1731 tokens.
1732 * macro.c (macro_real_token_count): New.
1733 (enter_macro_context, replace_args): Use macro_real_token_count.
1734 (create_iso_definition): Record whitespace surrounding and digraph
1735 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1736 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1737 multiple consecutive ## tokens.
1738 (_cpp_create_definition): Initialize extra_tokens.
1739 (cpp_macro_definition): Use macro_real_token_count.
1741 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1743 * directives.c (parse_include): Pass true to check_eol.
1745 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1747 PR preprocessor/39646
1748 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1749 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1750 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1751 place of LC_RENAME.
1753 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1755 PR preprocessor/39647
1756 * directives.c (check_eol): Add parameter expand.
1757 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1758 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1759 do_else, do_endif, do_assert, do_unassert): All callers changed.
1760 Pass true from do_line, false elsewhere.
1762 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1764 PR preprocessor/31869
1765 * macro.c (stringify_arg): Handle NULL source token in padding
1766 token where previous padding token did not have source token with
1767 preceding whitespace.
1769 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1771 * Makefile.in: Change copyright header to refer to version
1772 3 of the GNU General Public License and to point readers at the
1773 COPYING3 file and the FSF's license web page.
1774 * charset.c: Likewise.
1775 * directives-only.c: Likewise.
1776 * directives.c: Likewise.
1777 * errors.c: Likewise.
1778 * expr.c: Likewise.
1779 * files.c: Likewise.
1780 * identifiers.c: Likewise.
1781 * include/cpp-id-data.h: Likewise.
1782 * include/cpplib.h: Likewise.
1783 * include/line-map.h: Likewise.
1784 * include/mkdeps.h: Likewise.
1785 * include/symtab.h: Likewise.
1786 * init.c: Likewise.
1787 * internal.h: Likewise.
1788 * lex.c: Likewise.
1789 * line-map.c: Likewise.
1790 * macro.c: Likewise.
1791 * makeucnid.c: Likewise.
1792 * mkdeps.c: Likewise.
1793 * pch.c: Likewise.
1794 * symtab.c: Likewise.
1795 * system.h: Likewise.
1796 * traditional.c: Likewise.
1797 * ucnid.tab: Likewise.
1798 * ucnid.h: Regenerate.
1800 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1802 PR c/39027
1803 * include/cpplib.h (CPP_N_DEFAULT): Define.
1804 * expr.c (interpret_float_suffix): Recognize d or D for double,
1805 return new value for default.
1806 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1808 PR c/33466
1809 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1810 letters from decimal float and fixed-point suffixes.
1812 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1814 PR preprocessor/15638
1815 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1816 invalid PCH.
1817 (open_file_failed): Make error for missing file fatal.
1818 * include/cpplib.h (CPP_DL_FATAL): Define.
1820 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1822 PR preprocessor/31932:
1823 * internal.h: Don't mention HAVE_ICONV_H.
1824 * configure, config.in: Rebuild.
1825 * configure.ac: Don't check for iconv.h.
1827 2009-03-30 Tom Tromey <tromey@redhat.com>
1829 PR preprocessor/39512:
1830 * line-map.c (linemap_init): Initialize 'reallocator' field.
1832 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1834 PR target/39558
1835 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1836 and used some tokens, add CPP_PADDING before next token.
1838 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1840 PR preprocessor/34695
1841 * makedepend.c: Remove.
1842 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1843 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1844 * directives.c (cpp_errors): Remove.
1845 * errors.c (print_location, _cpp_begin_message, v_message):
1846 Remove.
1847 (cpp_error, cpp_error_with_line): Always use error callback.
1848 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1849 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1850 inhibit_warnings, warn_system_headers, inhibit_errors,
1851 warnings_are_errors, client_diagnostic.
1852 (cpp_callbacks): Add extra arguments to error callback; make it
1853 return bool.
1854 (cpp_finish): Return void.
1855 (cpp_destroy): Remove inaccurate comment about return value.
1856 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1857 (CPP_DL_NOTE): Define.
1858 * include/line-map.h (linemap_print_containing_files): Remove.
1859 * init.c (cpp_finish): Do not check for or return number of
1860 errors.
1861 * internal.h (cpp_reader): Remove errors field.
1862 * line-map.c (linemap_print_containing_files): Remove.
1863 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1864 about previous definition. Only emit it if previous diagnostic
1865 was emitted.
1867 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1869 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1870 mkinstalldirs.
1872 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1874 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1876 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1878 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1879 header name.
1880 (_cpp_lex_direct): Handle this.
1882 2009-02-15 Richard Guenther <rguenther@suse.de>
1884 Revert last change.
1886 2009-02-13 Richard Guenther <rguenther@suse.de>
1888 * configure.ac: Enable LFS.
1889 * configure: Re-generate.
1890 * config.in: Likewise.
1892 2009-01-05 Ben Elliston <bje@au.ibm.com>
1894 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1895 (.po.pox): Likewise.
1896 (po/$(PACKAGE).pot): Likewise.
1898 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1900 PR target/37033
1901 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1902 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1904 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1906 * lex.c (cpp_token_len): Use 6 as default length.
1908 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1910 * expr.c (struct op): Add location.
1911 (_cpp_parse_expr): Propagate locations throught the stack
1912 of expressions.
1913 (reduce): Likewise.
1914 (check_promotion): Use explicit location in errors.
1916 2008-10-05 Matthew Gingell <gingell@adacore.com>
1917 Arnaud Charlet <charlet@adacore.com>
1919 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1920 (cpp_get_comments): New function.
1921 * internal.h (struct cpp_reader): Add comments field.
1922 * init.c (cpp_destroy): Free comments.
1923 * lex.c (store_comment, cpp_get_comments): New functions.
1924 (comments): New struct.
1925 (save_comment): Store comments in comments struct.
1927 2008-09-18 Simon Baldwin <simonb@google.com>
1929 * include/cpplib.h (struct cpp_options): Add new boolean flag
1930 warn_builtin_macro_redefined.
1931 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1932 * (struct builtin_operator): Split out from previous struct builtin,
1933 enhance extra const correctness.
1934 * (struct builtin_macro): Split out from previous struct builtin, add
1935 new always_warn_if_redefined flag, enhance const correctness.
1936 * (mark_named_operators): Use struct builtin_operator.
1937 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1938 to builtins selectively.
1939 * macro.c (warn_of_redefinition): Return false if a builtin macro
1940 is not flagged with NODE_WARN.
1942 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1944 PR preprocessor/36649
1945 * files.c (struct report_missing_guard_data): New type.
1946 (report_missing_guard): Put paths into an array instead of printing
1947 them right away. Return 1 rather than 0.
1948 (report_missing_guard_cmp): New function.
1949 (_cpp_report_missing_guards): Sort and print paths gathered by
1950 report_missing_guard callback.
1952 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1954 PR 28079
1955 * directives.c (strtolinenum): Handle overflow.
1956 (do_line): Give a warning if line number overflowed.
1957 (do_linemarker): Update call to strtolinenum.
1959 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1961 * include/line-map.h (linenum_type): New typedef.
1962 (struct line_map): Use it.
1963 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1964 (SOURCE_COLUMN): Likewise.
1965 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1966 source_location values in a variable of type linenum_type.
1967 * directives.c (struct if_stack): Use linenum_type.
1968 (strtoul_for_line): Rename as strtolinenum.
1969 (do_line): Use linenum_type.
1970 (do_linemarker): Use linenum_type and strtolinenum.
1971 (_cpp_do_file_change): Use linenum_t.
1972 * line-map.c (linemap_add): Likewise.
1973 (linemap_line_start): Likewise.
1974 * traditional.c (struct fun_macro): 'line' is a source_location.
1975 * errors.c (print_location): Use linenum_type.
1976 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1977 * internal.h (CPP_INCREMENT_LINE): Likewise.
1978 * lex.c (_cpp_skip_block_comment): Use source_location.
1980 2008-07-14 Ben Elliston <bje@au.ibm.com>
1982 * include/cpplib.h (NODE_CONDITIONAL): New.
1983 (struct cpp_callbacks): New macro_to_expand field.
1984 (struct cpp_hashnode): Adjust size of flags and type fields.
1985 (cpp_peek_token): Prototype.
1986 * lex.c (cpp_peek_token): New function.
1987 (_cpp_temp_token): Protect pre-existing lookaheads.
1988 * macro.c (cpp_get_token): Expand any conditional macros.
1989 (_cpp_backup_tokens_direct): New.
1990 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1991 (warn_of_redefinition): Silently allow redefined conditional
1992 macros.
1993 (_cpp_create_definition): Remove the conditional flag when a user
1994 defines one of the conditional macros.
1995 * internal.h (_cpp_backup_tokens_direct): New prototype.
1997 2008-06-13 Andrew Haley <aph@redhat.com>
1999 PR preprocessor/33305
2000 * macro.c (replace_args): Print a warning for empty macro
2001 arguments in C89 and C++.
2003 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2005 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2006 * configure: Regenerate.
2008 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010 * Makefile.in (datarootdir): New variable.
2012 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2014 PR preprocessor/36479
2015 * charset.c (cpp_interpret_string_notranslate): Also set
2016 narrow_cset_desc.width.
2018 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2020 * configure.ac (parisc*64*-*-*): Remove.
2021 * configure: Regenerate.
2023 2008-05-30 Tom Tromey <tromey@redhat.com>
2025 PR preprocessor/36320:
2026 * internal.h (_cpp_parse_expr): Update.
2027 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2028 messages.
2029 * directives.c (do_if): Update.
2030 (do_elif): Require expression if processing group.
2032 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2034 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2036 2008-05-21 Tom Tromey <tromey@redhat.com>
2038 PR preprocessor/27777:
2039 * lex.c (cpp_output_line_to_string): New function.
2040 * internal.h (_cpp_begin_message): Don't declare.
2041 * errors.c (_cpp_begin_message): Now static.
2042 * include/cpplib.h (cpp_output_line_to_string): Declare.
2043 * directives.c (do_diagnostic): Rewrote. Use
2044 cpp_output_line_to_string. Don't use _cpp_begin_message.
2046 2008-05-21 Tom Tromey <tromey@redhat.com>
2048 * include/symtab.h (HT_ALLOCED): Remove.
2049 (ht_purge): Declare.
2050 * symtab.c (DELETED): New define.
2051 (ht_lookup): Update comment.
2052 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2053 code. Use subobject allocator for strings, if it exists.
2054 (ht_expand): Handle deleted entries.
2055 (ht_forall): Likewise.
2056 (ht_purge): New function.
2057 (ht_dump_statistics): Print deletion statistics.
2059 2008-05-13 Tom Tromey <tromey@redhat.com>
2061 PR preprocessor/22168:
2062 * include/cpplib.h (struct cpp_options) <objc>: Update
2063 documentation.
2064 * expr.c (eval_token): Warn for use of assertions.
2065 * directives.c (directive_diagnostics): Warn about extensions.
2066 (DEPRECATED): New define.
2067 (DIRECTIVE_TABLE): Use it.
2069 2008-05-06 Tom Tromey <tromey@redhat.com>
2071 PR preprocessor/35313, PR preprocessor/36088:
2072 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2073 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2075 2008-05-04 David S. Miller <davem@davemloft.net>
2077 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2078 * configure: Regenerate.
2080 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2082 * include/cpplib.h (cpp_define_formatted): New.
2083 * directives.c (cpp_define_formatted): New.
2085 2008-04-21 Tom Tromey <tromey@redhat.com>
2087 PR libcpp/33415:
2088 * charset.c (_cpp_convert_input): Add buffer_start argument.
2089 Ignore UTF-8 BOM if seen.
2090 * internal.h (_cpp_convert_input): Add argument.
2091 * files.c (struct _cpp_file) <buffer_start>: New field.
2092 (destroy_cpp_file): Free buffer_start, not buffer.
2093 (_cpp_pop_file_buffer): Likewise.
2094 (read_file_guts): Update.
2096 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2098 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2099 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2100 (struct cpp_options): Added uliterals.
2101 (cpp_interpret_string): Update prototype.
2102 (cpp_interpret_string_notranslate): Idem.
2103 * charset.c (init_iconv_desc): New width member in cset_converter.
2104 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2105 (convert_ucn): Idem.
2106 (emit_numeric_escape): Idem.
2107 (convert_hex): Idem.
2108 (convert_oct): Idem.
2109 (convert_escape): Idem.
2110 (converter_for_type): New function.
2111 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2112 (cpp_interpret_string_notranslate): Match changed prototype.
2113 (wide_str_to_charconst): Use converter_for_type.
2114 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2115 * directives.c (linemarker_dir): Macro U changed to UC.
2116 (parse_include): Idem.
2117 (register_pragma_1): Idem.
2118 (restore_registered_pragmas): Idem.
2119 (get__Pragma_string): Support CPP_STRING{16,32}.
2120 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2121 * init.c (struct lang_flags): Added uliterals.
2122 (lang_defaults): Idem.
2123 * internal.h (struct cset_converter) <width>: New field.
2124 (struct cpp_reader) <char16_cset_desc>: Idem.
2125 (struct cpp_reader) <char32_cset_desc>: Idem.
2126 * lex.c (digraph_spellings): Macro U changed to UC.
2127 (OP, TK): Idem.
2128 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2129 (_cpp_lex_direct): Idem.
2130 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2131 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
2133 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2135 PR bootstrap/35457
2136 * aclocal.m4: Regenerate.
2137 * configure: Regenerate.
2139 2008-04-17 Tom Tromey <tromey@redhat.com>
2141 PR libcpp/34866:
2142 * errors.c (cpp_error): Don't reference a token before the start
2143 of the current run.
2145 2008-04-16 Tom Tromey <tromey@redhat.com>
2147 * Makefile.in (TAGS_SOURCES): New variable.
2148 (TAGS): New target.
2150 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2152 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2153 and shbe-*-*.
2154 * configure: Rebuilt.
2156 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2158 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2159 used_undef and before_define.
2160 (NODE_USED): Define.
2161 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2162 do_ifndef, cpp_pop_definition): Handle new flag and use new
2163 callbacks.
2164 * expr.c (parse_defined): Handle new flag and use new callbacks.
2165 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2166 flag and use new callbacks.
2168 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2170 PR pch/13675
2171 * files.c (struct _cpp_file): Remove pch field.
2172 (pch_open_file): Don't set file->pch, just file->pchname.
2173 (should_stack_file): After pfile->cb.read_pch call
2174 free pchname and clear pchname, don't close file->fd.
2175 Test file->pchname instead of file->pch. Don't close fd after cb.
2176 (_cpp_stack_include): Test file->pchname instead of file->pch.
2178 2008-03-28 Tom Tromey <tromey@redhat.com>
2180 * Makefile.in (POSTCOMPILE): New variable.
2181 (.c.o): Use it.
2183 2008-03-13 Tom Tromey <tromey@redhat.com>
2185 PR libcpp/35322:
2186 * directives.c (destringize_and_run): Set pfile->directive.
2188 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2190 PR preprocessor/35458
2191 * mkdeps.c (munge): Quote '#' with a '\'.
2193 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2195 PR preprocessor/35379
2196 * mkdeps.c (deps_write): Ensure the first target always appears
2197 in the first column, without leading backslash newline. Avoid
2198 some more extra whitespace.
2200 2008-02-25 Thiemo Seufer <ths@mips.com>
2202 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2204 2008-02-19 Tom Tromey <tromey@redhat.com>
2206 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2207 * lex.c (lex_identifier): Use CPP_HASHNODE.
2208 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2209 do-while.
2210 * identifiers.c (alloc_node): Change return type.
2211 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2212 (proxy_assertion_broken): New declaration.
2213 (cpp_forall_identifiers): Move comment.
2214 * line-map.c (linemap_add): Comment fix.
2215 (linemap_line_start): Indentation fix.
2217 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2219 PR preprocessor/34692
2220 * macro.c (collect_args): Add pragma_buff argument. Push
2221 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2222 than into arguments. Reset prevent_expansion and parsing_args
2223 state at CPP_PRAGMA_EOL/CPP_EOF.
2224 (funlike_invocation_p): Add pragma_buff argument, pass it through
2225 to collect_args.
2226 (enter_macro_context): Add result argument. Adjust
2227 funlike_invocation_p caller. Emit all deferred pragma tokens
2228 gathered during collect_args before the expansion, add a padding
2229 token. Return 2 instead of 1 if any pragma tokens were prepended.
2230 (cpp_get_token): If enter_macro_context returns 2, don't return
2231 a padding token, instead cycle to grab CPP_PRAGMA token.
2232 * directives.c (_cpp_handle_directive): If was_parsing_args
2233 in deferred pragma, leave parsing_args and prevent_expansion as is.
2235 2008-01-22 Tom Tromey <tromey@redhat.com>
2237 PR c++/34859
2238 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2239 __STDC_CONSTANT_MACROS.
2241 2008-01-07 Fred Fish <fnf@specifix.com>
2243 PR preprocessor/30363
2244 * traditional.c (replace_args_and_push): Add local variable
2245 cxtquote, calculate the replacement text size assuming a
2246 worst case of every input character quoted with backslash,
2247 and properly handle output quoting of quote characters in
2248 actual arguments used in function-like macros.
2250 2008-01-03 Tom Tromey <tromey@redhat.com>
2252 PR preprocessor/34602
2253 * directives.c (do_line): Don't try to spell EOF token.
2254 (do_linemarker): Add comment.
2256 2007-12-11 DJ Delorie <dj@redhat.com>
2258 * charset.c (convert_using_iconv): Close out any shift states,
2259 returning to the initial state.
2261 2007-12-06 Tom Tromey <tromey@redhat.com>
2263 PR c/29172
2264 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2265 type.
2266 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2267 * files.c (FILE_HASH_POOL_SIZE): New macro.
2268 (struct file_hash_entry_pool): New.
2269 (destroy_all_cpp_files): New function.
2270 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2271 (new_file_hash_entry): Update.
2272 (free_file_hash_entries): New function.
2273 (_cpp_cleanup_files): Call free_file_hash_entries and
2274 destroy_all_cpp_files.
2275 (cpp_clear_file_cache): New function.
2276 * include/cpplib.h (cpp_clear_file_cache): Declare.
2278 2007-12-03 Tom Tromey <tromey@redhat.com>
2280 PR preprocessor/34288
2281 * configure.ac, config.in: Rebuilt.
2282 * configure.ac: Check for ssize_t.
2284 2007-11-30 Tom Tromey <tromey@redhat.com>
2286 PR preprocessor/32868
2287 * macro.c (_cpp_create_definition): Special case
2288 __STDC_FORMAT_MACROS.
2290 2007-11-16 Michael Matz <matz@suse.de>
2292 * files.c (search_path_head): Fix check for absolute paths.
2294 2007-11-11 Tom Tromey <tromey@redhat.com>
2296 PR c++/17557
2297 * include/cpplib.h (cpp_included_before): Declare.
2298 * files.c (struct file_hash_entry) <location>: New field.
2299 (_cpp_find_file): Initialize new field.
2300 (make_cpp_dir): Likewise.
2301 (cpp_included_before): New function.
2303 2007-11-01 Tom Tromey <tromey@redhat.com>
2305 PR preprocessor/30805
2306 * macro.c (paste_tokens): Handle padding token.
2307 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2309 2007-10-31 Tom Tromey <tromey@redhat.com>
2311 PR preprocessor/30786
2312 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2313 * directives.c (_cpp_do__Pragma): Return error status.
2314 * internal.h (_cpp_do__Pragma): Update.
2315 * directives.c (get__Pragma_string): Back up if EOF seen.
2317 2007-09-06 Tom Tromey <tromey@redhat.com>
2319 * internal.h (struct cpp_reader) <invocation_location>: New
2320 field.
2321 (struct cpp_reader) <set_invocation_location>: Likewise.
2322 * init.c (cpp_set_line_map): New function.
2323 * line-map.c (linemap_add): Use linemap's allocator.
2324 * include/line-map.h (GTY): Define.
2325 (line_map_realloc): New typedef.
2326 (struct line_map): Mark with GTY.
2327 (struct line_maps): Likewise.
2328 (struct line_maps) <maps>: Likewise.
2329 (struct line_maps) <reallocator>: New field.
2330 * include/symtab.h (GTY): Conditionally define.
2331 * include/cpplib.h (cpp_set_line_map): Declare.
2332 (cpp_get_token_with_location): Declare.
2333 * macro.c (cpp_get_token): Set invocation_location on the reader.
2334 (cpp_get_token_with_location): New function.
2336 2007-08-30 Chao-ying Fu <fu@mips.com>
2338 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2339 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2340 (cpp_classify_number): Support decimal fixed-point constants without
2341 exponents.
2342 Warn about fixed-point constants when -pedantic.
2343 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2344 comments to support fixed-point values.
2345 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2347 2007-08-18 Tom Tromey <tromey@redhat.com>
2349 PR preprocessor/32974
2350 * directives.c (parse_include): Don't check for EOL when
2351 processing #pragma dependency.
2353 2007-07-30 Ollie Wild <aaw@google.com>
2355 * directives-only.c: New file.
2356 * internal.h (struct _cpp_dir_only_callbacks): New.
2357 (_cpp_preprocess_dir_only): New function.
2358 * directives.c (_cpp_handle_directive): Check directives_only before
2359 disabling execution of indented directives.
2360 * files.c (_cpp_stack_file): Add directives_only check.
2361 * include/cpplib.h (struct cpp_options): Add directives_only.
2362 (cpp_init_special_builtins): New function.
2363 * init.c (cpp_init_special_builtins): New function.
2364 (cpp_init_builtins): Move builtin_array initialization to
2365 cpp_init_special_builtins.
2366 (post_options): Check directives_only before setting
2367 pfile->state.prevent_expansion = 1.
2368 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2369 is expanded inside a directive while -fdirectives-only is enabled.
2370 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2371 (libcpp_a_SOURCES): Add directives-only.c.
2373 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2375 * traditional.c (_cpp_scan_out_logical_line): Initialize
2376 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2377 fmacro.args to prevent 'may be used uninitialized' warning.
2379 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2381 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2382 Add new constants.
2383 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2384 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2385 for 'q' or 'Q' suffixes.
2387 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2389 * files.c (open_file): Correct typo.
2391 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2393 * files.c (open_file): Prevent the call
2394 for stat from overwriting errno.
2396 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2398 * files.c (open_file): Account for the
2399 fact that on windows, opening a directory gives
2400 EACCES.
2402 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2404 PR preprocessor/23479
2405 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2406 integer constants.
2407 (append_digit): Likewise.
2408 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2409 binary integer constants.
2411 2007-05-31 Dave Korn <dave.korn@artimi.com>
2413 PR preprocessor/14331
2414 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2416 2007-05-24 Ollie Wild <aaw@google.com>
2418 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2419 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2420 (cpp_write_pch_state): Save __COUNTER__ state.
2421 (cpp_valid_state): Check valid __COUNTER__ state.
2422 (cpp_read_state): Read new __COUNTER__ state.
2423 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2424 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2425 * internal.h (struct cpp_reader): Add counter member.
2427 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2429 PR preprocessor/20077
2430 * macro.c (create_iso_definition): Fixed the method to determine
2431 whether the token-pasting operator appears at the beginning or the end
2432 of a macro.
2434 2007-05-21 Ian Lance Taylor <iant@google.com>
2436 * internal.h (struct cpp_reader): Add new fields:
2437 nonexistent_file_hash and nonexistent_file_ob.
2438 * files.c: Include "obstack.h".
2439 (find_file_in_dir): Before trying to open the file, look up the
2440 path name in the hash table of nonexistent files. After failing
2441 to open the file, add the path name to the hash table.
2442 (_cpp_find_file): Cache the results of looking up the file name
2443 starting with the quote and bracket chain heads, if we can.
2444 (nonexistent_file_hash_eq): New static function.
2445 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2446 pfile->nonexistent_file_ob.
2447 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2448 pfile->nonexistent_file_ob.
2450 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2452 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2454 PR c/31924
2455 * expr.c (interpret_float_suffix): Check for invalid suffix.
2457 2007-05-02 Eric Christopher <echristo@apple.com>
2459 * expr.c (num_div_op): Don't overflow if the result is
2460 zero.
2462 2007-05-02 Tom Tromey <tromey@redhat.com>
2464 PR preprocessor/28709
2465 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2467 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2469 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2470 type correct.
2472 2007-03-30 Richard Henderson <rth@redhat.com>
2474 * directives.c (lex_macro_node_from_str): New.
2475 (cpp_push_definition, cpp_pop_definition): New.
2476 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2478 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2480 * Makefile.in: Add dummy install-pdf target.
2482 2007-01-30 Tom Tromey <tromey@redhat.com>
2484 PR preprocessor/30468
2485 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2486 './'.
2488 2007-01-30 Tom Tromey <tromey@redhat.com>
2490 PR preprocessor/29966
2491 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2492 cur_token.
2493 (_cpp_create_definition): Don't restore cur_token here.
2494 * lex.c (_cpp_lex_token): Added assertion.
2496 2007-01-27 Tom Tromey <tromey@redhat.com>
2498 * configure: Rebuilt.
2500 2007-01-12 Tom Tromey <tromey@redhat.com>
2502 PR preprocessor/28227
2503 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2504 argument.
2505 (do_define): Update.
2506 (do_undef): Update.
2507 (do_ifdef): Update.
2508 (do_ifndef): Update.
2510 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2512 * configure: Regenerate.
2514 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2516 * configure: Regenerate.
2518 2007-01-04 Tom Tromey <tromey@redhat.com>
2520 PR preprocessor/28165
2521 * internal.h (cpp_in_primary_file): New function.
2522 * directives.c (do_include_next): Use cpp_in_primary_file.
2523 (do_pragma_once): Likewise.
2524 (do_pragma_system_header): Likewise.
2526 2006-12-29 Ian Lance Taylor <iant@google.com>
2528 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2529 look backward at the end of the line unless we saw a backslash.
2531 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2533 PR preprocessor/29612
2534 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2535 only when new_sysp is non-zero.
2537 2006-12-28 Tom Tromey <tromey@redhat.com>
2539 PR preprocessor/30001
2540 * charset.c (_cpp_convert_input): Check that to.len is greater
2541 than zero.
2543 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2545 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2546 * configure: Rebuilt.
2548 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2550 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2551 for experimental C++0x mode.
2552 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2553 adopted the preprocessor changes introduced in C99.
2555 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2557 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2558 depending on --enable-targets=all.
2559 * configure: Regenerate.
2561 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2563 PR preprocessor/28709
2564 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2565 spelled LHS token as opposed to spelling it again.
2566 (paste_all_tokens): Don't report errors here, just break on failure.
2568 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2570 * Makefile.in: Added empty "pdf" target.
2572 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2574 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2575 match exactly the glob in gcc/config.gcc.
2576 * configure: Regenerate.
2578 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2580 PR c/28768
2581 PR preprocessor/14634
2582 * lex.c (lex_string): Pedwarn for unterminated literals.
2584 2006-09-08 Eric Christopher <echristo@apple.com>
2586 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2588 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2590 PR c++/28288
2591 PR c++/14556
2592 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2593 (CPP_LAST_EQ): Change.
2594 (CPP_LAST_PUNCTUATOR): Change.
2595 * expr.c (cpp_operator): Remove MIN and MAX.
2596 (reduce): Remove CPP_MIN and CPP_MAX.
2597 (num_binary_op): Ditto.
2598 * lex.c (_cpp_lex_direct): Ditto.
2599 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2601 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2603 PR preprocessor/27746
2604 * directives.c (do_pragma): Handle pragma with valid namespace
2605 and invalid name coming from macro expansion.
2606 * directives.c (destringize_and_run): Initialize next field in
2607 context.
2609 PR c/27747
2610 PR c++/27748
2611 * directives.c (destringize_and_run): Set NO_EXPAND on the
2612 tokens.
2614 * macro.c (_cpp_backup_tokens): Fix comment typo.
2616 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2618 * Makefile.in (CATALOGS): Add po/ prefix.
2619 * configure: Regenerated.
2621 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2623 * Makefile.in: Add install-html target. Add install-html to .PHONY
2625 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2627 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2628 * files.c (_cpp_get_file_stat): New function.
2629 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2630 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2631 * internal.h (_cpp_get_file_stat): Prototype.
2632 (struct cpp_buffer): Add timestamp.
2634 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2636 PR preprocessor/25717
2637 * init.c (cpp_init_builtins): If __STDC__ will not change value
2638 between system headers and other sources, define it as a normal
2639 macro rather than a builtin.
2640 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2641 cpp_in_system_header condition.
2643 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2645 * Makefile.in: Use -MMD instead of -MD.
2647 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2648 Richard Henderson <rth@redhat.com>
2650 Merge from gomp branch:
2651 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2652 entry to value union.
2653 (end_directive): Don't eat the line if in_deferred_pragma.
2654 (run_directive): Remove pragma hacks.
2655 (insert_pragma_entry): Remove.
2656 (new_pragma_entry): New.
2657 (register_pragma_1): Split out of register_pragma. Only handle
2658 the lookup tree and return the new entry.
2659 (cpp_register_pragma): Fill in the pragma entry here.
2660 (cpp_register_deferred_pragma): New.
2661 (register_pragma_internal): New.
2662 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2663 (do_pragma): Allow pragma expansion after namespace. For deferred
2664 pragmas, don't slurp the line into a string.
2665 (destringize_and_run): Save tokens for deferred pragmas.
2666 (cpp_handle_deferred_pragma): Remove.
2667 * macro.c (builtin_macro): Remove pragma token hack.
2668 (_cpp_push_token_context): Rename from push_token_context and export.
2669 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2670 (_cpp_push_token_context): Declare.
2671 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2672 a token. Update the line number correctly if so.
2673 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2674 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2675 * include/cpplib.h (PRAGMA_EOL): New.
2676 (CPP_TOKEN_FLD_PRAGMA): New.
2677 (struct cpp_token): Add val.pragma.
2678 (struct cpp_options): Remove defer_pragmas.
2679 (cpp_handle_deferred_pragma): Remove.
2680 (cpp_register_deferred_pragma): Declare.
2682 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2684 PR c++/25294
2685 * directives.c (do_pragma): If pragma line ends with multi-line
2686 block comment, end the saved deferred pragma string before that
2687 comment. Handle embedded '\0' chars on the pragma line.
2689 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2691 PR c++/23333
2692 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2694 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2695 Ben Elliston <bje@au.ibm.com>
2697 * include/cpplib.h (CPP_N_DFLOAT): New.
2698 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2699 suffixes as decimal floating point constants.
2700 (cpp_classify_number): Disallow hexadecimal DFP constants.
2702 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2703 Ian Lance Taylor <ian@airs.com>
2705 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2706 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2708 2005-11-09 Per Bothner <per@bothner.com>
2709 Uros Bizjak <uros@kss-loka.si>
2711 PR c/24101
2712 * init.c (read_original_filename): Temporarily set
2713 state.in_directive before calling _cpp_lex_direct for
2714 CPP_HASH tokens.
2716 2005-11-03 James E Wilson <wilson@specifix.com>
2718 PR preprocessor/24202
2719 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2721 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2723 * include/cpplib.h (struct cpp_callbacks): Make error take
2724 va_list* parameter.
2725 * errors.c (cpp_error): Update call to callback.
2727 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2729 PR preprocessor/22042
2730 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2731 buffer size.
2732 (cpp_quote_string): Don't octalify non printable
2733 charactors.
2735 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2737 PR c++/17964
2738 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2739 (struct cpp_callbacks): Add error.
2740 * errors.c (cpp_error): If client_diagnostic, use error callback.
2741 * charset.c (convert_escape): Don't use %03o in diagnostic.
2743 2005-10-21 James E Wilson <wilson@specifix.com>
2745 PR preprocessor/15220
2746 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2747 callers. Pass to open_file_failed.
2748 (open_file_failed): New parameter angle_brackets. Fix all callers.
2749 Use in print_dep assignment.
2750 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2751 * internal.h (_cpp_find_file): Add new parm to declaration.
2753 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2755 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2756 * configure: Regenerate.
2758 2005-10-04 Ian Lance Taylor <ian@airs.com>
2760 PR preprocessor/13726
2761 * directives.c (check_eol_return_comments): New static function.
2762 (parse_include): Add buf parameter. Change all callers.
2763 (do_include_common): If not discard comments, turn on
2764 save_comments. Pass collected comments to include callback.
2765 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2766 include callback: cpp_token list.
2768 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2770 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2771 * init.c (struct lang_flags, lang_defaults): Add
2772 extended_identifiers.
2773 (cpp_set_lang): Use it.
2774 * lex.c (forms_identifier_p): Check extended_identifiers.
2776 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2778 PR preprocessor/20348
2779 PR preprocessor/20356
2780 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2781 2004-06-05 changes.
2783 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2785 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2786 -Wmissing-format-attribute.
2788 * configure: Regenerate.
2790 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2792 * all files: Update FSF address in copyright headers.
2793 * makeucnid.c (write_copyright): Update outputted FSF address.
2795 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2797 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2798 ZW_PROG_COMPILER_DEPENDENCIES.
2799 * aclocal.m4, configure: Regenerate.
2800 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2801 New variables.
2802 (distclean): Clean up $(DEPDIR) and its contents.
2803 (.c.o): Use $(COMPILE).
2804 Include $(DEPDIR)/*.Po for most object->header dependencies.
2806 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2808 * configure.ac: Check declarations for asprintf and vasprintf.
2809 * config.in: Regenerate.
2810 * configure: Likewise.
2812 * charset.c (conversion_loop): Use XRESIZEVEC.
2813 (convert_no_conversion): Likewise.
2814 (convert_using_iconv): Likewise.
2815 (init_iconv_desc): Cast return value of alloca.
2816 (cpp_host_to_exec_charset): Use XNEWVEC.
2817 (emit_numeric_escape): Use XRESIZEVEC.
2818 (cpp_interpret_string): Use XNEWVEC.
2819 (cpp_interpret_string): Use XRESIZEVEC.
2820 (_cpp_interpret_identifier): Cast return value of alloca.
2821 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2822 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2823 (parse_include): Use XNEWVEC.
2824 (insert_pragma_entry): Rename local variable "new" to
2825 "new_entry".
2826 (save_registered_pragmas): Cast return value of xmemdup.
2827 (destringize_and_run): Same for alloca.
2828 (parse_assertion): Likewise.
2829 (do_assert): Cast allocated storage to proper type.
2830 (cpp_define): Likewise.
2831 (_cpp_define_builtin): Likewise.
2832 (cpp_undef): Likewise.
2833 (handle_assertion): Likewise.
2834 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2835 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2836 (CPP_UMINUS): Likewise.
2837 (struct cpp_operator): Rename from struct operator.
2838 (_cpp_expand_op_stack): Use XRESIZEVEC.
2839 * files.c (pch_open_file): Use XNEWVEC.
2840 (pch_open_file): Use XRESIZEVEC.
2841 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2842 (dir_name_of_file): Use XNEWVEC.
2843 (make_cpp_file): Use XCNEW.
2844 (make_cpp_dir): Likewise.
2845 (allocate_file_hash_entries): USE XNEWVEC.
2846 (cpp_included): Cast return value of htab_find_with_hash.
2847 (append_file_to_dir): Use XNEWVEC.
2848 (read_filename_string): Likewise. Use XRESIZEVEC too.
2849 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2850 (remap_filename): Use XNEWVEC.
2851 (struct pchf_entry): Move definition out of struct pchf_data.
2852 (_cpp_save_file_entries): Use XCNEWVAR.
2853 (_cpp_read_file_entries): Use XNEWVAR.
2854 * identifiers.c (alloc_node): Use XOBNEW.
2855 * init.c (cpp_create_reader): Use XCNEW.
2856 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2857 (read_original_directory): Cast return value of alloca.
2858 * lex.c (add_line_note): Use XRESIZEVEC.
2859 (warn_about_normalization): Use XNEWVEC.
2860 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2861 (new_buff): Use XNEWVEC.
2862 * line-map.c (linemap_add): Use XRESIZEVEC.
2863 * macro.c (builtin_macro): Cast return value of alloca.
2864 (paste_tokens): Likewise.
2865 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2866 (_cpp_save_parameter): Use XRESIZEVEC.
2867 (create_iso_definition): Cast allocated storage to proper type.
2868 (_cpp_create_definition): Likewise.
2869 (cpp_macro_definition): Use XRESIZEVEC.
2870 * makedepend.c (add_clm): Use XNEW.
2871 (add_dir): Likewise.
2872 * mkdeps.c (munge): Use XNEWVEC.
2873 (deps_init): Use XCNEW.
2874 (deps_add_target): Use XRESIZEVEC.
2875 (deps_add_default_target): Cast return value of alloca.
2876 (deps_add_dep): Use XRESIZEVEC.
2877 (deps_add_vpath): Likewise. Use XNEWVEC too.
2878 (deps_restore): Likewise.
2879 * pch.c (save_idents): Use XNEW and XNEWVEC.
2880 (cpp_save_state): Use XNEW.
2881 (count_defs): Cast return value of htab_find.
2882 (write_defs): Likewise.
2883 (cpp_write_pch_deps): Use XNEWVEC.
2884 (collect_ht_nodes): Use XRESIZEVEC.
2885 (cpp_valid_state): Use XNEWVEC.
2886 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2887 * symtab.c (ht_create): Use XCNEW.
2888 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2889 (ht_expand): Use XCNEWVEC.
2890 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2891 (bool): Do not define if __cplusplus.
2893 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2895 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2896 (do_sccs): Delete function definition, #define to do_ident.
2897 (do_ident): Don't hardwire directive name.
2899 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2901 PR bootstrap/21230
2902 * configure: Regenerate.
2904 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2906 * files.c: Include io.h for DJGPP to get prototype of setmode.
2908 2005-04-19 Per Bothner <per@bothner.com>
2910 PR preprocessor/20907
2911 * line-map.c (linemap_line_start): Fix bug when we need to increse
2912 column_bits but can re-use the current line_map.
2914 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2916 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2917 libiberty functions.
2919 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2921 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2922 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2923 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2924 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2925 _unlocked function.
2926 (fwrite_unlocked): Fix prototype.
2928 * configure, config.in: Regenerate.
2930 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2932 PR preprocessor/19475
2933 * macro.c (create_iso_definition): For < ISO C99, don't
2934 pedwarn if there is no whitespace between macro name and its
2935 replacement, but the replacement starts with a basic character
2936 set character.
2938 2005-03-28 Andreas Jaeger <aj@suse.de>
2940 * lex.c (warn_about_normalization): Cast field width to int to
2941 avoid warning.
2943 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2945 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2946 solaris2.1[0-9].
2947 * configure: Regenerate.
2949 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2951 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2952 UCN rather than printing an error.
2954 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2956 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2958 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2960 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2961 * charset.c: Update for new format of ucnid.h.
2962 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2963 Add NST parameter, and update it; update callers.
2964 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2965 with cpp_error.
2966 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2967 * internal.h (struct normalize_state): New.
2968 (INITIAL_NORMALIZE_STATE): New.
2969 (NORMALIZE_STATE_RESULT): New.
2970 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2971 (_cpp_valid_ucn): New.
2972 * lex.c (warn_about_normalization): New.
2973 (forms_identifier_p): Add normalize_state parameter, update callers.
2974 (lex_identifier): Add normalize_state parameter, update callers. Keep
2975 the state current.
2976 (lex_number): Likewise.
2977 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2978 it with warn_about_normalization.
2979 * makeucnid.c: New.
2980 * ucnid.h: Replace.
2981 * ucnid.pl: Remove.
2982 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2983 comments about obsolete version of C++.
2984 * include/cpplib.h (enum cpp_normalize_level): New.
2985 (struct cpp_options): Add warn_normalize field.
2987 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2989 * directives.c (glue_header_name): Update call to cpp_spell_token.
2990 * internal.h (_cpp_interpret_identifier): New.
2991 * charset.c (_cpp_interpret_identifier): New.
2992 (_cpp_valid_ucn): Allow UCN version of '$'.
2993 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2994 character was '$' or '\'. Support identifiers with UCNs.
2995 (forms_identifier_p): Allow UCNs.
2996 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2997 (utf8_to_ucn): New.
2998 (cpp_spell_token): Add FORSTRING parameter. Use it.
2999 (cpp_token_as_text): Update call to cpp_spell_token.
3000 (cpp_output_token): Write UCNs back out.
3001 (stringify_arg): Update call to cpp_spell_token.
3002 (paste_tokens): Likewise.
3003 (cpp_macro_definition): Likewise.
3004 * macro.c (stringify_arg): Likewise.
3005 (paste_tokens): Likewise.
3006 (cpp_macro_definition): Likewise.
3007 * include/cpplib.h: Add parameter to cpp_spell_token.
3009 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3011 PR bootstrap/20282
3012 PR bootstrap/20305
3013 * macro.c (replace_args, cpp_get_token): Copy whole
3014 cpp_token_u instead of just cpp_string field from it.
3016 2005-02-28 Devang Patel <dpatel@apple.com>
3018 * directives.c (do_line): Save sysp early before line table is
3019 realloc'ed.
3021 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3023 PR 18785
3024 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3025 (cpp_host_to_exec_charset): New function.
3026 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3028 2005-02-19 Devang Patel <dpatel@apple.com>
3030 * charset.c (_cpp_convert_input): Check '\r' before inserting
3031 '\n' at the end.
3033 2005-02-15 Eric Christopher <echristo@redhat.com>
3035 PR preprocessor/19077
3036 * macro.c (cpp_macro_definition): Move handling of whitespace
3037 to PREV_WHITE conditional. Remove overloading of len
3038 variable.
3040 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3042 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3043 traditional.c: Update copyright.
3045 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3047 PR bootstrap/19818
3048 * configure.ac: Check for declaration of basename and getopt.
3049 * config.in: Regenerate.
3050 * configure: Regenerate.
3051 * internal.h (ustrcspn): New.
3052 * macro.c (create_iso_definition): Fix allocation of memory.
3053 (padding_token): Add cast to remove const-ness.
3054 * pch.c (cpp_read_state): Use ustrcspn.
3056 2005-02-08 Mike Stump <mrs@apple.com>
3058 * files.c (pchf_adder): Remove.
3059 (struct pchf_adder_info): Likewise.
3060 (_cpp_save_file_entries): Write out all files so that #import works.
3062 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3064 * configure: Regenerate.
3066 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3068 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3070 * include/cpplib.h: Also update copyright years.
3072 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3074 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3075 to the list of all files.
3077 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3079 * internal.h: Update references to Cpp lib filenames.
3080 * directives.c: Likewise.
3081 * init.c: Likewise.
3082 * macro.c: Likewise.
3083 * traditional.c: Likewise.
3085 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3087 PR preprocessor/15167
3088 * files.c (destroy_cpp_file): New function.
3089 (should_stack_file): Make a new file if the
3090 compared file is still stacked.
3092 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3094 PR preprocessor/17610
3095 * directives.c (do_include_common): Error out if an empty filename
3096 is given for #include (or #include_next or #import).
3098 2004-11-27 Roger Sayle <roger@eyesopen.com>
3099 Zack Weinberg <zack@codesourcery.com>
3101 * internal.h: Replace all uses of uchar with unsigned char.
3102 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3103 with !IN_GCC, so uchar is only defined whilst building libcpp.
3105 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3107 * aclocal.m4: Regenerate.
3109 2004-11-24 Roger Sayle <roger@eyesopen.com>
3111 PR preprocessor/15824
3112 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3113 directly, instead of the non-existant "system.h" and "ansidecl.h".
3114 * configure: Regenerate.
3116 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3117 Joseph Myers <joseph@codesourcery.com>
3119 * internal.h (struct lexer_state): Add in_deferred_pragma.
3120 * directives.c (struct pragma_entry): Add allow_expansion.
3121 (insert_pragma_entry): Take allow_expansion flag.
3122 (register_pragma): Likewise.
3123 (cpp_register_pragma): Likewise.
3124 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3125 (do_pragma): Honor allow_expansion.
3126 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3127 * include/cpplib.h (cpp_register_pragma): Update prototype.
3129 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3130 Mark Mitchell <mark@codesourcery.com>
3132 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
3133 need_64bit_hwint=yes.
3134 * configure: Regenerate.
3136 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3138 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3139 po/$(PACKAGE).pot.
3140 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3141 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3142 Remove local srcdir path from generated file.
3144 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3145 Gerald Pfeifer <gerald@pfeifer.com>
3147 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3148 as well.
3150 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3152 PR 18075
3153 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3154 (cpp_handle_deferred_pragma): Add cast to silence warning.
3156 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3158 * errors.c (_cpp_begin_message): Print "error: " for errors.
3160 2004-10-10 Andreas Jaeger <aj@suse.de>
3162 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3163 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3165 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3167 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3168 used.
3169 (cpp_read_state): Remove unused variables, m, d and mac_count.
3171 2004-09-29 Per Bothner <per@bothner.com>
3173 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3174 cb.line_change. Otherwise do_pragma will call the line_change
3175 call-back with a meaningless line number.
3177 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3179 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3180 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3181 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3182 * aclocal.m4, configure: Regenerate.
3183 * init.c: Include localedir.h.
3184 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3185 (DEFS): Delete.
3186 (.c.o): Use $(ALL_CFLAGS).
3187 (localedir.h, localedir.hs): New rules.
3188 (clean): Use rm -rf to remove directories.
3189 (distclean): Also delete localedir.h and localedir.hs.
3190 (init.o): Update dependencies.
3192 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3194 * Makefile.in (aclocal.m4): Update dependencies.
3195 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3196 * aclocal.m4, configure: Regenerate.
3198 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3200 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3201 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3202 Some other comments in this file also tweaked.
3204 * directives.c (do_pragma): Save current buffer position
3205 before lexing the pragma keywords; don't call
3206 _cpp_backup_tokens in the defer_pragmas case.
3208 2004-09-15 Per Bothner <per@bothner.com>
3210 * include/line-map.h (line_map_start): Add parameter names so
3211 preceding comment makes sense.
3212 (linemap_add): Remove from comment mention of non-existing parameter.
3214 2004-09-09 Matt Austern <austern@apple.com>
3215 Zack Weinberg <zack@codesourcery.com>
3217 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3218 prefixes throughout. Add entry for PRAGMA. Remove
3219 unnecessary "= 0" from EQ.
3220 (enum cpp_ttype): Adjust OP and TK definitions to restore
3221 prefixes, via token-paste.
3222 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3223 Change from #defines to additional cpp_ttype enumerators.
3224 (struct cpp_options): Add defer_pragmas.
3225 (cpp_handle_deferred_pragma): Prototype new interface.
3227 * internal.h (struct cpp_reader): Add directive_result.
3228 * directives.c (struct pragma_entry): Add is_internal field;
3229 give boolean fields type bool.
3230 (start_directive): Initialize pfile->directive_result.type.
3231 (_cpp_do__Pragma): Likewise.
3232 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3233 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3234 from it.
3235 (register_pragma): New static function, bulk of former
3236 cpp_register_pragma here; add 'internal' argument, pass along
3237 to insert_pragma_entry.
3238 (cpp_register_pragma): Now a wrapper around register_pragma which
3239 always passes false for 'internal' argument.
3240 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3241 true for 'internal'.
3242 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3243 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3244 token instead of executing the pragma.
3245 (cpp_handle_deferred_pragma): New interface.
3246 * lex.c (token_spellings): Adjust OP and TK definitions to
3247 match changes to cpplib.h.
3248 (_cpp_lex_token): Check for a directive-result token and
3249 return it if present.
3250 (cpp_token_val_index): Handle CPP_PRAGMA.
3251 * macro.c (cpp_builtin_macro_text): Correct comment.
3252 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3254 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3256 PR preprocessor/14699
3257 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3258 from size_t to double.
3260 2004-08-28 Andreas Schwab <schwab@suse.de>
3261 Andreas Jaeger <aj@suse.de>
3263 * configure.ac: Set PACKAGE correctly.
3264 * configure: Regenerated.
3266 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3268 * Makefile.in: Add back top_builddir.
3270 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3272 * configure.ac: Replace Automake macro invocations
3273 with manual Autoconf checks and substitutions.
3274 * configure: Regenerate.
3275 * aclocal.m4: Regenerate.
3276 * config.in: Regenerate.
3277 * Makefile.am: Removed.
3278 * Makefile.in: Heavy simplification and reorganization.
3280 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3282 * configure.ac (arm*-*-eabi*): New target.
3283 (arm*-*-symbianelf*): Likewise.
3284 * configure: Regenerated.
3286 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3288 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3289 * directives.c: Use XNEW-family macros from libiberty.
3290 * lex.c: Likewise.
3291 * macro.c: Likewise.
3292 * cpplib.h (cpp_deps_style): Export enum with name.
3294 2004-07-23 Matthias Klose <doko@debian.org>
3296 * init.c (init_library): Use PACKAGE for the text domain.
3298 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3300 PR preprocessor/16366
3301 * internal.h (struct cpp_reader): New field dir_hash.
3302 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3303 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3305 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3307 PR preprocessor/16192
3308 PR preprocessor/15913
3309 PR preprocessor/15572
3310 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3311 expression is missing.
3312 * init.c (post_options): Traditional cpp doesn't do // comments.
3314 2004-06-30 Per Bothner <per@bothner.com>
3316 * include/line-map.h (fileline): Remove old typedef.
3317 * internal.h (struct cpp_reader): Use source_location typedef instead.
3319 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3321 Partially revert patch of 2004-06-05.
3322 * files.c (search_cache): Remove pfile argument. Don't check
3323 for file that would be found by "" or <> search here...
3324 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3325 Do not apply directory-of-current-file correction to files
3326 found by this check. Rearrange code slightly.
3328 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3330 * files.c (should_stack_file): Correct swapped parameters to call
3331 to cb.read_pch.
3332 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3334 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3336 * Makefile.in: Regenerate with automake 1.8.5.
3337 * aclocal.m4: Likewise.
3338 * configure: Regenerate.
3340 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3342 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3343 * configure, config.in: Regenerate.
3344 * system.h: Unconditionally define bool as unsigned char,
3345 BOOL_BITFIELD as unsigned int.
3346 * .cvsignore: New file.
3348 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3350 * traditional.c (push_replacement_text): Set macro->traditional.
3351 (save_replacement_text): Likewise.
3352 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3353 (struct save_macro_item): Delete.
3354 (struct save_macro_data): Use a character array not the previous
3355 structured format.
3356 (save_macros): Save macro as text not as internal structures.
3357 (cpp_prepare_state): Update for changes to save_macro_data.
3358 (cpp_read_state): Don't read macros defined in PCH. Restore
3359 -D macros as text.
3360 * macro.c (create_iso_definition): Honour alloc_subobject.
3361 Clear traditional flag.
3362 (_cpp_create_definition): Honour alloc_subobject.
3363 * lex.c (cpp_token_val_index): New.
3364 * internal.h: Include cpp-id-data.h.
3365 (uchar): Move definition to cpp-id-data.h.
3366 (U): Likewise.
3367 (cpp_macro): Likewise.
3368 * directives.c (struct answer): Move to cpp-id-data.h.
3369 (do_assert): Honour alloc_subobject.
3371 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3372 * include/cpplib.h (struct cpp_string): Add GTY marker.
3373 (enum cpp_token_fld_kind): New.
3374 (struct cpp_token): Add GTY markers.
3375 (cpp_token_val_index): Prototype.
3376 (CPP_HASHNODE_VALUE_IDX): New.
3377 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3378 * include/cpp-id-data.h: New file.
3380 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3382 * Makefile.am (all-local): New.
3383 * Makefile.in: Regenerate.
3385 2004-06-06 Roger Sayle <roger@eyesopen.com>
3387 * Makefile.am (LIBICONV): Declare.
3388 (makedepend_LDADD): Use LIBICONV.
3389 * Makefile.in: Regenerate.
3391 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3393 * Makefile.am (LIBINTL): Declare
3394 (makedepend_LDADD): Use LIBINTL.
3395 * Makefile.in: Regenerate.
3397 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3399 * Makefile.am: Add makedepend.
3400 * Makefile.in, aclocal.m4: Regenerate.
3401 * charset.c: Insert a space to avoid a warning.
3402 * directives.c: Include mkdeps.h.
3403 (_cpp_handle_directive): Reenable macro expander if appropriate.
3404 (undefine_macros): Inline body of _cpp_free_definition for speed.
3405 Do not call undef callback or _cpp_warn_if_unused_macro.
3406 (cpp_get_deps): New interface.
3407 * files.c (search_cache): Add pfile argument. Check for file
3408 that would be found by "" or <> search here...
3409 (_cpp_find_file): ...not here. Correct recorded start_dir of
3410 files found by directory-of-current-file search that would be
3411 found by "" or <> search.
3412 * init.c (cpp_add_dependency_target): Delete.
3413 * internal.h (struct lexer_state): Add discarding_output flag.
3414 * lex.c (lex_identifier): Compute hash function while scanning.
3415 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3416 directives.
3417 * makedepend.c: New file.
3418 * mkdeps.c (struct deps): Add vpath vector.
3419 (apply_vpath, deps_add_vpath): New function.
3420 (deps_free): Free vpath vector.
3421 (deps_add_dep, deps_add_target): Use apply_vpath.
3422 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3423 (ht_lookup_with_hash): New function.
3424 * cpplib.h, mkdeps.h: Update prototypes.
3425 * symtab.h: Update prototypes.
3426 (HT_HASHSTEP, HT_FINISH): New macros.
3428 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3430 * symtab.c (ht_create): Set entries_owned.
3431 (ht_destroy): Honour entries_owned.
3432 (ht_expand): Likewise.
3433 (ht_load): New.
3434 * include/symtab.h (struct ht): New field 'entries_owned'
3435 (ht_load): New prototype.
3437 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3439 PR bootstrap/15651
3440 * configure.ac: Fix m4 quoting when picking
3441 the size of HOST_WIDE_INT.
3442 * configure: Regenerate.
3444 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3446 * Makefile.am: the correct directory for
3447 gettext include files is given by @INCINTL@.
3448 * Makefile.in: Regenerate.
3450 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3452 * system.h [!ENABLE_NLS]: dgettext takes two
3453 parameters.
3455 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3457 Moved libcpp from the gcc subdirectory to the toplevel.
3458 * Makefile.am: New file.
3459 * Makefile.in: Regenerate.
3460 * configure.ac: New file.
3461 * configure: Regenerate.
3462 * config.in: Regenerate.
3463 * charset.c: Moved from gcc/cppcharset.c. Add note about
3464 brokenness of input charset detection. Adjust for change
3465 in name of cppucnid.h.
3466 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3467 * expr.c: Moved from gcc/cppexp.c.
3468 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3469 Remove #define of O_BINARY, it is in system.h.
3470 * identifiers.c: Moved from gcc/cpphash.c.
3471 * internal.h: Moved from gcc/cpphash.h. Change header
3472 guard name. All other files adjusted to match name change.
3473 * init.c: Moved from gcc/cppinit.c.
3474 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3475 * lex.c: Moved from gcc/cpplex.c.
3476 * directives.c: Moved from gcc/cpplib.c.
3477 * macro.c: Moved from gcc/cppmacro.c.
3478 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3479 * traditional.c: Moved from gcc/cpptrad.c.
3480 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3481 guard name.
3482 * ucnid.pl: Moved from gcc/cppucnid.pl.
3483 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3484 guard name.
3485 * symtab.c: Moved from gcc/hashtable.c.
3486 * line-map.c: Moved from gcc. Do not include intl.h.
3487 * mkdeps.c: Moved from gcc.
3488 * system.h: New file.
3489 * include/cpplib.h: Moved from gcc. Change header guard name.
3490 * include/line-map.h: Moved from gcc. Change header guard name.
3491 * include/mkdeps.h: Moved from gcc. Change header guard name.
3492 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3493 guard name.