| blob | 5e38c4b5dff2939879879db4f642a111c13c7063 |
1 2013-11-15 Joseph Myers <joseph@codesourcery.com>
3 * ucnid.tab: Add C11 and C11NOSTART data.
4 * makeucnid.c (digit): Rename enum value to N99.
5 (C11, N11, all_languages): New enum values.
6 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
7 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
8 size.
9 (decomp): Use unsigned int as element type.
10 (all_decomp): New array.
11 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
12 (read_table): Use MAX_CODE_POINT. Store all decompositions in
13 all_decomp.
14 (read_derived): Use MAX_CODE_POINT.
15 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
16 flags. Print whole array variable declaration rather than just
17 array contents.
18 (char_id_valid, write_context_switch): New functions.
19 (main): Call write_context_switch.
20 * ucnid.h: Regenerate.
21 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
22 * init.c (struct lang_flags): Add c11_identifiers.
23 (cpp_set_lang): Set c11_identifiers option from selected language.
24 * internal.h (struct normalize_state): Document "previous" as
25 previous starter character.
26 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
27 * charset.c (DIG): Rename enum value to N99.
28 (C11, N11): New enum values.
29 (struct ucnrange): Give name to struct. Use short for flags and
30 unsigned int for end of range. Include ucnid.h for whole variable
31 declaration.
32 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
33 Allow for C11 in determining valid characters and valid start
34 characters. Use check_nfc for non-Hangul context-dependent
35 checks. Only store starter characters in nst->previous.
36 (_cpp_valid_ucn): Pass new argument to
37 NORMALIZE_STATE_UPDATE_IDNUM.
38 * lex.c (lex_identifier): Pass new argument to
39 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
40 after initial non-UCN part of identifier.
41 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
43 2013-11-15 Joseph Myers <joseph@codesourcery.com>
45 * ucnid.tab: Mark C99 digits as [C99DIG].
46 * makeucnid.c (read_ucnid): Handle [C99DIG].
47 (read_table): Don't check for digit characters.
48 * ucnid.h: Regenerate.
50 2013-11-06 Tobias Burnus <burnus@net-b.de>
52 * macro.c (_cpp_builtin_macro_text): Correct
53 wording of two warnings.
55 2013-11-05 Tobias Burnus <burnus@net-b.de>
57 * include/cpplib.h (CPP_W_DATE_TIME): Added.
58 (cpp_options): Add warn_date_time.
59 * init.c (cpp_create_reader): Init it.
60 * macro.c (_cpp_builtin_macro_text): Warn when
61 __DATE__/__TIME__/__TIMESTAMP__ is used.
63 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
65 Implement C++14 digit separators.
66 * include/cpplib.h (cpp_options): Add digit_separators flag.
67 * internal.h (DIGIT_SEP(c)): New macro.
68 * expr.c (cpp_classify_number): Check improper placement of digit sep;
69 (cpp_interpret_integer): Skip over digit separators.
70 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
71 digit separator flags per language; (cpp_set_lang): Set
72 digit_separators
73 * lex.c (lex_number): Add digits separator to allowable characters for
74 C++14.
76 2013-10-15 David Malcolm <dmalcolm@redhat.com>
78 * Makefile.in (PICFLAG): New.
79 (ALL_CFLAGS): Add PICFLAG.
80 (ALL_CXXFLAGS): Likewise.
81 * configure.ac: Add --enable-host-shared, setting up new
82 PICFLAG variable.
83 * configure: Regenerate.
85 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
87 * configure.ac: Set need_64bit_hwint for all arm targets.
88 * configure: Regenerated.
90 2013-07-20 Jakub Jelinek <jakub@redhat.com>
92 PR preprocessor/57620
93 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
94 between R" and final " rather than only in between R"del( and )del".
96 2013-07-10 Jakub Jelinek <jakub@redhat.com>
98 PR preprocessor/57824
99 * lex.c (lex_raw_string): Allow reading new-lines if
100 in_deferred_pragma or if parsing_args and there is still
101 data in the current buffer.
103 * include/cpplib.h (cpp_token_val_index): Change parameter type to
104 const cpp_token *.
105 * lex.c (cpp_token_val_index): Likewise.
107 PR preprocessor/57757
108 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
109 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
110 starts if a-zA-Z_.
112 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
114 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
115 as concatenated literal and macro to just the patterns found in
116 inttypes.h; (is_macro()): New.
118 2013-06-24 Dehao Chen <dehao@google.com>
120 * files.c (_cpp_stack_include): Fix the highest_location when header
121 file is guarded by #ifndef and is included twice.
123 2013-04-28 Jakub Jelinek <jakub@redhat.com>
125 N3472 binary constants
126 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
127 field comment. Add binary_constants field.
128 * init.c (struct lang_flags): Add binary_constants field.
129 (lang_defaults): Add bin_cst column to the table.
130 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
131 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
132 in diagnostics. Accept binary constants if
133 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
134 pedwarn message.
136 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
138 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
139 * init.c (lang_defaults): Add defaults for the latter.
140 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
141 * lex.c (_cpp_lex_direct): Update.
143 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
145 PR target/56771
146 * configure.ac: Require 64-bit int for arm*-*-rtems*.
147 * configure: Regenerate.
149 2013-03-06 Jakub Jelinek <jakub@redhat.com>
151 PR middle-end/56461
152 * internal.h (struct cpp_buffer): Add to_free field.
153 (_cpp_pop_file_buffer): Add third argument.
154 * files.c (_cpp_stack_file): Set buffer->to_free.
155 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
156 if non-NULL, and if equal to file->buffer_start, also clear
157 file->buffer{,_start,_valid}.
158 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
159 to _cpp_pop_file_buffer.
161 2013-03-01 Jakub Jelinek <jakub@redhat.com>
163 PR middle-end/56461
164 * files.c (_cpp_save_file_entries): Free result at the end.
165 * pch.c (cpp_string_free): New function.
166 (cpp_save_state): Use it in htab_create call.
167 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
169 2013-02-28 Jakub Jelinek <jakub@redhat.com>
171 * files.c (_cpp_find_file): If returning early, before storing
172 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
173 on it. Access *hash_slot using void * type rather than
174 struct file_hash_entry * to avoid aliasing issues.
176 * configure.ac: Don't define ENABLE_CHECKING whenever
177 --enable-checking is seen, instead use similar --enable-checking=yes
178 vs. --enable-checking=release default as gcc/ subdir has and
179 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
180 Define ENABLE_VALGRIND_CHECKING if requested.
181 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
182 struct first in the allocated buffer and result->base after it.
183 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
184 instead of buff->base.
185 * config.in: Regenerated.
186 * configure: Regenerated.
188 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
190 PR c++/55582
191 * lex.c (lex_raw_string): Allow string literal with suffix
192 beginning with 's' to be parsed as a C++11 user-defined literal.
194 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
196 Update copyright years.
198 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
200 PR c++/54526 (again)
201 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
203 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
205 PR bootstrap/50177
206 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
207 (new_linemap): Likewise.
208 (linemap_enter_macro): Likewise.
210 2012-12-03 Jakub Jelinek <jakub@redhat.com>
212 PR bootstrap/55380
213 PR other/54691
214 * files.c (read_file_guts): Allocate extra 16 bytes instead of
215 1 byte at the end of buf. Pass size + 16 instead of size
216 to _cpp_convert_input.
217 * charset.c (_cpp_convert_input): Reallocate if there aren't
218 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
219 at to.text + to.len.
221 2012-11-21 Steve Ellcey <sellcey@mips.com>
223 PR pch/55399
224 * files.c (pch_open_file): Fix check for implicit_preinclude.
226 2012-11-16 Simon Baldwin <simonb@google.com>
228 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
229 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
230 canonical_system_headers is set.
231 * init.c (cpp_create_reader): Initialize canonical_system_headers.
232 * configure.ac: Add new --enable-canonical-system-headers.
233 * configure: Regenerate.
234 * config.in: Regenerate.
236 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
238 PR c++/54413
239 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
240 (cpp_interpret_int_suffix): Add cpp_reader* arg.
241 * init.c (cpp_create_reader): Iitialize new flags.
242 * expr.c (interpret_float_suffix): Use new flags.
243 (cpp_interpret_float_suffix): Add cpp_reader* arg.
244 (interpret_int_suffix): Use new flags.
245 (cpp_interpret_int_suffix): Add cpp_reader* arg.
246 (cpp_classify_number): Adjust calls to interpret_x_suffix.
248 2012-10-23 Ian Bolton <ian.bolton@arm.com>
249 Jim MacArthur <jim.macarthur@arm.com>
250 Marcus Shawcroft <marcus.shawcroft@arm.com>
251 Nigel Stephens <nigel.stephens@arm.com>
252 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
253 Richard Earnshaw <rearnsha@arm.com>
254 Sofiane Naci <sofiane.naci@arm.com>
255 Stephen Thomas <stephen.thomas@arm.com>
256 Tejas Belagod <tejas.belagod@arm.com>
257 Yufeng Zhang <yufeng.zhang@arm.com>
259 * configure.ac: Enable AArch64.
260 * configure: Regenerate.
262 2012-10-23 Joseph Myers <joseph@codesourcery.com>
264 * files.c (struct _cpp_file): Add implicit_preinclude.
265 (pch_open_file): Allow a previously opened implicitly included
266 file.
267 (_cpp_find_file): Add implicit_preinclude argument. Free file and
268 do not call open_file_failed if implicit_preinclude. Store
269 implicit_preinclude value.
270 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
271 Update calls to _cpp_find_file.
272 (_cpp_stack_include): Handle IT_DEFAULT.
273 (cpp_push_default_include): New.
274 * include/cpplib.h (cpp_push_default_include): Declare.
275 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
276 * internal.h (enum include_type): Add IT_DEFAULT.
277 (_cpp_find_file): Update prototype.
279 2012-10-15 Tobias Burnus <burnus@net-b.de>
281 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
282 before returning.
283 * lex.c (warn_about_normalization): Ditto.
284 * mkdeps.c (deps_save): Ditto.
285 * pch.c (cpp_valid_state): Ditto.
287 2012-10-04 Florian Weimer <fweimer@redhat.com>
289 * directives.c (do_pragma_warning_or_error): New.
290 (do_pragma_warning): New.
291 (do_pragma_error): New.
292 (_cpp_init_internal_pragmas): Register new pragmas.
294 2012-09-25 Dehao Chen <dehao@google.com>
296 PR middle-end/54704
297 * line-map.c (location_adhoc_data_hash): Fix the hash function.
299 2012-09-25 Dehao Chen <dehao@google.com>
301 PR middle-end/54645
302 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
303 into GC.
304 (location_adhoc_data_map): Likewise.
305 (line_maps): Likewise.
306 (rebuild_location_adhoc_htab): New Function.
307 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
308 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
309 (location_adhoc_data_fini): Likewise.
310 (linemap_init): Likewise.
311 (location_adhoc_data_init): Remove Function.
313 2012-09-19 Dehao Chen <dehao@google.com>
315 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
316 (location_adhoc_data_fini): New.
317 (get_combined_adhoc_loc): New.
318 (get_data_from_adhoc_loc): New.
319 (get_location_from_adhoc_loc): New.
320 (location_adhoc_data_map): New.
321 (COMBINE_LOCATION_DATA): New.
322 (IS_ADHOC_LOC): New.
323 (expanded_location): New field.
324 (line_maps): New field.
325 * line-map.c (location_adhoc_data): New.
326 (location_adhoc_data_hash): New.
327 (location_adhoc_data_eq): New.
328 (location_adhoc_data_update): New.
329 (get_combined_adhoc_loc): New.
330 (get_data_from_adhoc_loc): New.
331 (get_location_from_adhoc_loc): New.
332 (location_adhoc_data_init): New.
333 (location_adhoc_data_fini): New.
334 (linemap_init): Initialize location_adhoc_data.
335 (linemap_lookup): Change to use new location.
336 (linemap_ordinary_map_lookup): Likewise.
337 (linemap_macro_map_lookup): Likewise.
338 (linemap_macro_map_loc_to_def_point): Likewise.
339 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
340 (linemap_get_expansion_line): Likewise.
341 (linemap_get_expansion_filename): Likewise.
342 (linemap_location_in_system_header_p): Likewise.
343 (linemap_location_from_macro_expansion_p): Likewise.
344 (linemap_macro_loc_to_spelling_point): Likewise.
345 (linemap_macro_loc_to_def_point): Likewise.
346 (linemap_macro_loc_to_exp_point): Likewise.
347 (linemap_resolve_location): Likewise.
348 (linemap_unwind_toward_expansion): Likewise.
349 (linemap_unwind_to_first_non_reserved_loc): Likewise.
350 (linemap_expand_location): Likewise.
351 (linemap_dump_location): Likewise.
352 (linemap_line_start): Likewise.
354 2012-05-25 Dodji Seketeli <dodji@redhat.com>
356 PR preprocessor/53469
357 * directives.c (do_pragma): Use the virtual location for the
358 pragma token, instead of its spelling location.
360 2012-08-14 Diego Novillo <dnovillo@google.com>
362 Merge from cxx-conversion branch. Configury.
364 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
365 * configure.ac: Likewise.
366 * configure: Regenerate.
368 2012-08-14 Lawrence Crowl <crowl@google.com>
370 Merge from cxx-conversion branch. New C++ hash table.
372 * include/symtab.h (typedef struct ht hash_table): Change the typedef
373 name to cpp_hash_table. Update all users of the typedef.
375 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
377 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
378 for the macro_locations field.
380 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
382 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
383 __builtin_ia32_pcmpestri128 instead of asm.
385 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
387 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
388 every macro. This improves performance by reducing the number of
389 reallocations when track-macro-expansion is on.
391 2012-06-04 Dodji Seketeli <dodji@redhat.com>
393 PR preprocessor/53463
394 * line-map.c (linemap_location_in_system_header_p): For built-in
395 macro tokens, check the first expansion point location that is not
396 for a token coming from a built-in macro.
398 2012-05-29 Joseph Myers <joseph@codesourcery.com>
400 * directives.c: Fix typos.
401 * include/line-map.h: Fix typos.
402 * line-map.c: Fix typos.
403 * macro.c: Fix typos.
405 2012-05-25 Dodji Seketeli <dodji@redhat.com>
407 PR bootstrap/53459
408 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
409 a static assertion.
411 2012-05-29 Dodji Seketeli <dodji@redhat.com>
413 PR preprocessor/53229
414 * internal.h (cpp_reader::set_invocation_location): Remove.
415 (cpp_reader::about_to_expand_macro_p): New member flag.
416 * directives.c (do_pragma): Remove Kludge as
417 pfile->set_invocation_location is no more.
418 * macro.c (cpp_get_token_1): Do away with the use of
419 cpp_reader::set_invocation_location. Just collect the macro
420 expansion point when we are about to expand the top-most macro.
421 Do not override cpp_reader::about_to_expand_macro_p.
422 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
423 properly handle locations of expansion points.
424 (cpp_get_token_with_location): Adjust, as
425 cpp_reader::set_invocation_location is no more.
426 (paste_tokens): Take a virtual location parameter for
427 the LHS of the pasting operator. Use it in diagnostics. Update
428 comments.
429 (paste_all_tokens): Tighten the assert. Propagate the location of
430 the expansion point when no virtual locations are available.
431 Pass the virtual location to paste_tokens.
432 (in_macro_expansion_p): New static function.
433 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
434 flag until we really start expanding the macro.
436 2012-05-16 Dodji Seketeli <dodji@redhat.com>
438 PR preprocessor/7263
439 * include/cpplib.h (cpp_classify_number): Take a location
440 parameter.
441 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
442 macros that take a location parameter.
443 (cpp_classify_number): Take a (virtual) location parameter. Use
444 it for diagnostics. Adjust comments.
445 (eval_token): Take a location parameter. Pass it to
446 cpp_classify_number and to diagnostic routines.
447 (_cpp_parse_expr): Use virtual locations of tokens when parsing
448 expressions. Pass a virtual location to eval_token and to
449 diagnostic routines.
451 2012-05-10 Tristan Gingold <gingold@adacore.com>
453 * expr.c (interpret_float_suffix): Add a guard.
455 2012-05-02 Dodji Seketeli <dodji@redhat.com>
457 Properly initialize cpp_context in destringize_and_run
458 * directives.c (destringize_and_run): Properly initialize the new
459 context.
460 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
461 the initial base context, which has the same life time as the
462 current instance of cpp_file.
464 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
465 Dodji Seketeli <dodji@seketeli.org>
467 PR c++/52974
468 * libcpp/files.c (maybe_shorter_path): New.
469 (find_file_in_dir): Use it.
471 2012-04-30 Dodji Seketeli <dodji@redhat.com>
473 Switch -ftrack-macro-expansion=2 on by default.
474 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
475 by default. Add comments.
477 Strip "<built-in>" loc from displayed expansion context
478 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
479 in comment.
480 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
481 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
482 new function.
484 Fix expansion point loc for macro-like tokens
485 * macro.c (macro_of_context): New static function.
486 (_cpp_push_token_context, push_extended_tokens_context): If the
487 macro argument is NULL, it means we are continuing the expansion
488 of the current macro, if any. Update comments.
489 (_cpp_pop_context): Re-enable expansion of the macro only when we
490 are really out of the context of the current expansion.
492 Fix token pasting with -ftrack-macro-expansion
493 * macro.c (paste_all_tokens): Put the token resulting from pasting
494 into an extended token context with -ftrack-macro-location is in
495 effect.
497 Fix cpp_sys_macro_p with -ftrack-macro-expansion
498 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
500 2012-04-29 Dodji Seketeli <dodji@redhat.com>
502 * lex.c (lex_raw_string): Change C++ style comments into C style
503 comments.
504 (lex_string): Likewise.
506 2012-04-27 Ollie Wild <aaw@google.com>
508 * include/cpplib.h (struct cpp_options): Add new field,
509 warn_literal_suffix.
510 (CPP_W_LITERAL_SUFFIX): New enum.
511 * init.c (cpp_create_reader): Default initialization of
512 warn_literal_suffix.
513 * lex.c (lex_raw_string): Treat user-defined literals which don't
514 begin with '_' as separate tokens and produce a warning.
515 (lex_string): Ditto.
517 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
519 * line-map.c (linemap_resolve_location): Synchronize comments with
520 those in line-map.h.
521 * include/line-map.h (linemap_resolve_location): Fix spelling in
522 comment.
524 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
526 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
528 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
530 * lex.c: Remove Solaris 8 reference.
532 2012-02-14 Walter Lee <walt@tilera.com>
534 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
535 * configure: Regenerate.
537 2012-01-09 Richard Guenther <rguenther@suse.de>
539 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
541 2012-01-09 Gary Funck <gary@intrepid.com>
543 PR preprocessor/33919
544 * files.c (_cpp_get_file_name): New. Implement file name
545 access function.
546 * internal.h (_cpp_get_file_name): New prototype.
547 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
548 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
550 2012-01-03 Olivier Hainque <hainque@adacore.com>
552 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
554 2011-12-20 Joseph Myers <joseph@codesourcery.com>
556 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
557 (CLK_STDC1X): Change to CLK_STDC11.
558 * init.c (lang_defaults): Update comments.
559 (cpp_init_builtins): Update language tests. Use 201112L for C11
560 __STDC_VERSION__.
562 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
564 * configure: Regenerate.
566 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
568 * configure: Regenerate.
570 2011-12-07 Jakub Jelinek <jakub@redhat.com>
572 PR bootstrap/50237
573 * internal.h (_cpp_init_lexer): New prototype.
574 * init.c (init_library): Call it.
575 * lex.c (init_vectorized_lexer): Remove constructor attribute,
576 add inline keyword.
577 (HAVE_init_vectorized_lexer): Define.
578 (_cpp_init_lexer): New function.
580 2011-12-03 Dodji Seketeli <dodji@redhat.com>
582 * macro.c (tokens_buff_remove_last_token)
583 (tokens_buff_put_token_to): Add an 'inline' function specifier to
584 the prototype.
586 2011-11-22 Diego Novillo <dnovillo@google.com>
588 * include/line-map.h (linemap_dump): Declare.
589 (line_table_dump): Declare.
590 * line-map.c (linemap_dump): New.
591 (line_table_dump): New.
593 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
595 PR c++/50958
596 * expr.c (cpp_userdef_char_remove_type): Fix typo.
598 2011-11-03 Michael Matz <matz@suse.de>
600 PR bootstrap/50857
601 * configure.ac: Check for -fno-exceptions -fno-rtti.
602 * configure: Regenerate.
603 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
604 (ALL_CXXFLAGS): Use it.
606 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
608 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
610 2011-11-02 Jason Merrill <jason@redhat.com>
612 PR c++/50810
613 * configure.ac: Add -Wno-narrowing to warning options.
615 2011-10-31 Jason Merrill <jason@redhat.com>
617 PR libstdc++/1773
618 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
620 PR c++/50920
621 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
622 CLK_GNUCXX0X to CLK_GNUCXX11.
624 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
626 Implement C++11 user-defined literals.
627 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
628 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
629 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
630 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
631 (cpp_classify_number): Classify unrecognized tokens as user-defined
632 literals.
633 * include/cpplib.h: Add new tokens for user-defined literals.
634 * init.c: Add new preprocessor flag (cxx11).
635 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
636 including concatenation and promotion with suffixes.
638 2011-10-24 Dodji Seketeli <dodji@redhat.com>
640 * line-map.c (linemap_macro_map_lookup): Fix logic.
642 2011-10-24 Dodji Seketeli <dodji@redhat.com>
644 * include/line-map.h (linemap_expand_location): Take a line table
645 parameter. Update comment.
646 (linemap_resolve_location): Update comment.
647 (linemap_expand_location_full): Remove.
648 * line-map.c (linemap_resolve_location): Handle reserved
649 locations; return a NULL map in those cases.
650 (linemap_expand_location): If location is reserved, return a
651 zeroed expanded location. Update comment. Take a line table to
652 assert that the function takes non-virtual locations only.
653 (linemap_expand_location_full): remove.
654 (linemap_dump_location): Handle the fact that
655 linemap_resolve_location can return NULL line maps when the
656 location resolves to a reserved location.
658 * line-map.c (linemap_macro_map_lookup): Fix logic.
660 2011-10-22 Dodji Seketeli <dodji@redhat.com>
662 PR bootstrap/50778
663 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
664 context to act upon.
665 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
666 comment.
667 (cpp_token_from_context_at): Likewise.
668 (cpp_peek_token): Use the context to peek tokens from.
670 2011-10-20 Dodji Seketeli <dodji@redhat.com>
672 PR bootstrap/50801
673 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
674 number of tokens.
676 2011-10-18 Dodji Seketeli <dodji@redhat.com>
678 PR bootstrap/50760
679 * include/line-map.h (struct linemap_stats): Change the type of
680 the members from size_t to long.
681 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
682 iter->location_ptr.
684 2011-10-17 Dodji Seketeli <dodji@redhat.com>
686 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
687 variable without using it if ENABLE_CHECKING is not defined. Mark
688 the LOCATION parameter as being unused.
690 2011-10-15 Tom Tromey <tromey@redhat.com>
691 Dodji Seketeli <dodji@redhat.com>
693 * include/line-map.h (struct line_maps::alloced_size_for_request):
694 New member.
695 * line-map.c (new_linemap): Use set->alloced_size_for_request to
696 get the actual allocated size of line maps.
698 2011-10-15 Tom Tromey <tromey@redhat.com>
699 Dodji Seketeli <dodji@redhat.com>
701 * line-map.h (struct linemap_stats): Declare new struct.
702 (linemap_get_statistics): Declare ...
703 * line-map.c (linemap_get_statistics): ... new function.
704 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
705 Declare new counters.
706 (enter_macro_context, replace_args): Update
707 num_macro_tokens_counter.
708 (cpp_get_token_1): Update num_expanded_macros_counter.
710 2011-10-15 Tom Tromey <tromey@redhat.com>
711 Dodji Seketeli <dodji@redhat.com>
713 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
714 * include/line-map.h (linemap_dump_location): Declare ...
715 * line-map.c (linemap_dump_location): ... new function.
717 2011-10-15 Tom Tromey <tromey@redhat.com>
718 Dodji Seketeli <dodji@redhat.com>
720 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
721 New option.
722 * internal.h (struct macro_context): New struct.
723 (enum context_tokens_kind): New enum.
724 (struct cpp_context)<tokens_kind>: New member of type enum
725 context_tokens_kind.
726 (struct cpp_context)<macro>: Remove this. Replace it with an enum
727 of macro and macro_context.
728 (struct cpp_context)<direct_p>: Remove.
729 (_cpp_remaining_tokens_num_in_context): Declare new function.
730 * directives.c (destringize_and_run): Adjust.
731 * lex.c (_cpp_remaining_tokens_num_in_context)
732 (_cpp_token_from_context_at): Define new functions
733 (cpp_peek_token): Use them.
734 * init.c (cpp_create_reader): Initialize the base context to zero.
735 (_cpp_token_from_context_at): Define new static function.
736 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
737 _cpp_token_from_context_at.
738 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
739 members.
740 (enum macro_arg_token_kind): New enum.
741 (struct macro_arg_token_iter): New struct.
742 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
743 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
744 (delete_macro_args, set_arg_token, get_arg_token_location)
745 (arg_token_ptr_at, macro_arg_token_iter_init)
746 (macro_arg_token_iter_get_token)
747 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
748 (expanded_token_index, tokens_buff_new, tokens_buff_count)
749 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
750 (tokens_buff_add_token, tokens_buff_remove_last_token)
751 (reached_end_of_context, consume_next_token_from_context): New
752 static functions.
753 (cpp_get_token_1): New static function. Split and extended from
754 cpp_get_token. Use reached_end_of_context and
755 consume_next_token_from_context. Unify its return point. Move
756 the location tweaking from cpp_get_token_with_location in here.
757 (cpp_get_token): Use cpp_get_token_1
758 (stringify_arg): Use the new arg_token_at.
759 (paste_all_tokens): Support tokens coming from extended tokens
760 contexts.
761 (collect_args): Return the number of collected arguments, by
762 parameter. Store virtual locations of tokens that constitute the
763 collected args.
764 (funlike_invocation_p): Return the number of collected arguments,
765 by parameter.
766 (enter_macro_context): Add a parameter for macro expansion point.
767 Pass it to replace_args and to the "used" cpp callback. Get the
768 number of function-like macro arguments from funlike_invocation_p,
769 pass it to the new delete_macro_args to free the memory used by
770 macro args. When -ftrack-macro-expansion is in effect, for macros
771 that have no arguments, create a macro map for the macro expansion
772 and use it to allocate proper virtual locations for tokens
773 resulting from the expansion. Push an extended tokens context
774 containing the tokens resulting from macro expansion and their
775 virtual locations.
776 (replace_args): Rename the different variables named 'count' into
777 variables with more meaningful names. Create a macro map;
778 allocate virtual locations of tokens resulting from this
779 expansion. Use macro_arg_token_iter to iterate over tokens of a
780 given macro. Handle the case of the argument of
781 -ftrack-macro-expansion being < 2. Don't free macro arguments
782 memory resulting from expand_arg here, as these are freed by the
783 caller of replace_arg using delete_macro_args now. Push extended
784 token context.
785 (next_context, push_ptoken_context, _cpp_push_token_context)
786 (_cpp_push_text_context): Properly initialize the context.
787 (expand_arg): Use the new alloc_expanded_arg_mem,
788 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
789 (_cpp_pop_context): Really free the memory held by the context.
790 Handle freeing memory used by extended tokens contexts.
791 (cpp_get_token_with_location): Use cpp_get_token_1.
792 (cpp_sys_macro_p): Adjust.
793 (_cpp_backup_tokens): Support the new kinds of token contexts.
794 * traditional.c (recursive_macro): Adjust.
796 2011-10-15 Tom Tromey <tromey@redhat>
797 Dodji Seketeli <dodji@redhat.com>
799 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
800 member.
801 (MAX_SOURCE_LOCATION): New constant.
802 (struct line_map_ordinary, struct line_map_macro): New structs.
803 (struct line_map): Turn this into a union of the two above. Add
804 comments.
805 (struct maps_info): New struct.
806 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
807 These now carry the map information that was previously scattered
808 in struct line_maps.
809 (struct map_info::allocated): Fix comment.
810 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
811 (ORDINARY_MAP_STARTING_LINE_NUMBER)
812 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
813 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
814 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
815 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
816 (MACRO_MAP_EXPANSION_POINT_LOCATION)
817 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
818 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
819 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
820 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
821 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
822 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
823 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
824 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
825 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
826 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
827 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
828 information.
829 (linemap_check_ordinary, linemap_assert)
830 (linemap_location_before_p): New macros.
831 (linemap_position_for_line_and_column)
832 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
833 (linemap_macro_expansion_map_p)
834 (linemap_macro_map_loc_to_def_point)
835 (linemap_macro_map_loc_unwind_once)
836 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
837 (linemap_get_source_line linemap_get_source_column)
838 (linemap_map_get_macro_name, linemap_get_file_path)
839 (linemap_location_in_system_header_p)
840 (linemap_location_from_macro_expansion_p): Declare new functions.
841 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
842 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
843 accessors act on ordinary maps only.
844 (INCLUDED_FROM): Return NULL for main files; use the new
845 accessors.
846 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
847 (struct expanded_location): Move here from gcc/input.h
848 (linemap_resolve_location, linemap_expand_location)
849 (linemap_expand_location_full): Declare new functions.
850 * line-map.c: Include cpplib.h, internal.h
851 (linemap_enter_macro, linemap_add_macro_token)
852 (linemap_get_expansion_line, linemap_get_expansion_filename): New
853 functions that are private to libcpp.
854 (linemap_assert): New macro.
855 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
856 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
857 (linemap_macro_map_loc_unwind_toward_spelling)
858 (linemap_macro_map_loc_to_exp_point)
859 (first_map_in_common_1, first_map_in_common): New static
860 functions.
861 (new_linemap): Define new static functions. Extracted and
862 enhanced from ...
863 (linemap_add): ... here. Use linemap_assert in lieu of abort
864 previously.
865 (linemap_tracks_macro_expansion_locs_p)
866 (linemap_add_macro_token, linemap_macro_expansion_map_p)
867 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
868 (linemap_macro_map_loc_to_def_point)
869 (linemap_macro_map_loc_unwind_once)
870 (linemap_step_out_once, linemap_map_get_index)
871 (linemap_get_source_line,linemap_get_source_column)
872 (linemap_get_file_path, linemap_map_get_macro_name)
873 (linemap_location_in_system_header_p)
874 (linemap_location_originated_from_system_header_p)
875 (linemap_location_from_macro_expansion_p)
876 (linemap_tracks_macro_expansion_locs_p)
877 (linemap_resolve_location, linemap_expand_location)
878 (linemap_expand_location_full)
879 (linemap_tracks_macro_expansion_locs_p)
880 (linemap_position_for_line_and_column, linemap_compare_locations):
881 Define new public functions.
882 (linemap_init): Initialize ordinary and macro maps information in
883 the map set.
884 (linemap_check_files_exited): Use the new accessors.
885 (linemap_free): Remove this dead code.
886 (linemap_line_start): Assert this uses an ordinary map. Adjust to
887 use the new ordinary map accessors and data structures. Don't
888 overflow past the lowest possible macro token's location.
889 (linemap_position_for_column): Assert the ordinary maps of the map
890 set are really ordinary. Use ordinary map accessors.
891 (linemap_lookup): Keep the same logic but generalize to allow
892 lookup of both ordinary and macro maps. Do not crash when called
893 with an empty line table.
894 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
895 new API of line-map.h.
896 * directives.c (start_directive, do_line, do_linemarker)
897 (do_linemarker): Likewise.
898 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
899 (make_cpp_dir, cpp_make_system_header): Likewise.
900 * init.c (cpp_read_main_file): Likewise.
901 * internal.h (CPP_INCREMENT_LINE): Likewise.
902 (linemap_enter_macro, linemap_add_macro_token)
903 (linemap_get_expansion_line, linemap_get_expansion_filename): New
904 functions private to libcpp.
905 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
906 (skip_line_comment, skip_whitespace, lex_raw_string)
907 (_cpp_lex_direct): Likewise.
908 * macro.c (_cpp_builtin_macro_text): Likewise.
909 (_cpp_aligned_alloc): Initialize the new name member of the macro.
910 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
911 Likewise.
912 * errors.c (cpp_diagnostic): Adjust to new linemap API.
914 2011-08-28 Dodji Seketeli <dodji@redhat.com>
916 * line-map.c (linemap_add): Assert that reason must not be
917 LC_RENAME when called for the first time on a "main input file".
919 2011-08-22 Gabriel Charette <gchare@google.com>
921 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
922 * internal.h (struct cpp_reader): Add field forced_token_location_p.
923 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
924 (cpp_force_token_locations): New.
925 (cpp_stop_forcing_token_locations): New.
927 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
929 PR libstdc++/1773
930 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
932 2011-08-18 Joseph Myers <joseph@codesourcery.com>
934 * include/cpplib.h (struct cpp_options): Fix typo.
936 2011-08-18 Joseph Myers <joseph@codesourcery.com>
938 * include/cpplib.h (struct cpp_options): Add rliterals.
939 * init.c (struct lang_flags, lang_defaults): Add rliterals.
940 (cpp_set_lang): Set rliterals option.
941 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
942 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
944 2011-08-15 Gabriel Charette <gchare@google.com>
946 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
947 Update all users to use linemap_position_for_column instead.
949 2011-07-28 Gabriel Charette <gchare@google.com>
951 * include/line-map.h (struct line_maps):
952 Remove unused field last_listed. Update all users.
954 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
956 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
957 * configure: Regenerated.
959 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
961 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
963 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
964 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
966 PR bootstrap/49794
967 * configure.ac: Test AM_ICONV with CXX.
968 * configure: Regenerate.
969 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
971 2011-07-15 Dodji Seketeli <dodji@redhat.com>
973 * directives.c (struct if_stack): Use source_location as type
974 here.
975 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
976 indent, def_pragma, used_define, used_undef>: Properly use
977 source_location as parameter type, rather than unsigned int.
979 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
981 PR target/39150
982 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
983 like i[34567]86-*-solaris2.1[0-9]*.
984 * configure: Regenerate.
986 2011-06-16 Jason Merrill <jason@redhat.com>
988 PR c++/45399
989 * lex.c (lex_raw_string): Don't check for embedded NUL.
991 2011-06-06 Dodji Seketeli <dodji@redhat.com>
993 PR preprocessor/48532
994 * directives.c (do_pragma): Don't forget the invocation location
995 when parsing the pragma name of a namespaced pragma directive.
997 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
999 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1001 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1003 PR target/49104
1004 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1005 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1007 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1009 * system.h (ENUM_BITFIELD): Remove.
1011 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1013 PR preprocessor/48740
1014 * lex.c (lex_raw_string): When raw string ends with
1015 ??) followed by raw prefix and ", ensure it is preprocessed
1016 with ??) rather than ??].
1018 2011-04-20 Jim Meyering <meyering@redhat.com>
1020 * files.c (destroy_cpp_file): Remove useless if-before-free.
1021 * init.c (cpp_destroy): Likewise.
1022 * macro.c (replace_args): Likewise.
1023 * pch.c (cpp_valid_state): Likewise.
1025 2011-03-25 Kai Tietz <ktietz@redhat.com>
1027 * files.c (file_hash_eq): Use filename_cmp
1028 instead of strcmp.
1029 (nonexistent_file_hash_eq): Likewise.
1030 (remap_filename): Likewise.
1031 Handle absolute DOS-path,
1032 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1033 instead of slash.
1034 (read_name_map): Likewise.
1035 * linemap.c (linemap_add): Use filename_cmp
1036 instead of strcmp.
1037 * mkdeps.c (apply_vpath): Use filename_ncmp
1038 instead of strncmp.
1039 (deps_restore): Use filename_cmp instead of
1040 strcmp.
1041 * init.c (read_original_directory): Use
1042 IS_DIR_SEPARATOR instead of checking for slash.
1044 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1046 PR preprocessor/48192
1047 * directives.c (do_ifdef): Do not consider conditional macros as
1048 being defined.
1049 (do_ifndef): Ditto.
1050 * expr.c (parse_defined): Ditto.
1052 2011-03-18 Richard Henderson <rth@redhat.com>
1054 PR bootstrap/45381
1055 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1057 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1058 Jakub Jelinek <jakub@redhat.com>
1060 PR preprocessor/39213
1061 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1062 pragmas as well in traditional mode.
1064 2010-11-17 Ian Lance Taylor <iant@google.com>
1066 PR bootstrap/45538
1067 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1068 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1070 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1072 PR preprocessor/17349
1073 * lex.c (save_comment): Handle in argument passing c++
1074 comments special.
1076 2010-11-02 Ian Lance Taylor <iant@google.com>
1078 * configure.ac: Use AC_SYS_LARGEFILE.
1079 * configure: Rebuild.
1080 * config.in: Rebuild.
1082 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1084 * line-map.h (source_location): Remove obsolete comment
1085 mentioning location_s.
1087 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1089 PR preprocessor/45362
1090 * directives.c (cpp_pop_definition): Make static.
1091 (do_pragma_push_macro): Reworked to store text
1092 definition.
1093 (do_pragma_pop_macro): Add free text definition.
1094 (cpp_push_definition): Removed.
1095 * include/cpplib.h (cpp_push_definition): Removed.
1096 (cpp_pop_definition): Likewise.
1097 * internal.h (def_pragma_macro): Remove member 'value'
1098 and add new members 'definition', 'line',
1099 'syshdr', 'sued' and 'is_undef'.
1100 * pch.c (_cpp_restore_pushed_macros): Rework to work
1101 on text definition and store additional macro flags.
1102 (_cpp_save_pushed_macros): Likewise.
1104 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1106 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1107 warn_traditional, warn_long_long and pedantic.
1108 * directives.c (directive_diagnostics, _cpp_handle_directive):
1109 Update names of cpp_options members.
1110 * expr.c (cpp_classify_number, eval_token): Update names of
1111 cpp_options members.
1112 * init.c (cpp_create_reader, post_options): Update names of
1113 cpp_options members.
1114 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1115 cpp_options members.
1116 * macro.c (parse_params): Update names of cpp_options members.
1118 2010-09-15 Ian Lance Taylor <iant@google.com>
1120 * init.c: Fix type name in comment.
1122 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1124 PR preprocessor/45457
1125 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1126 needed.
1127 * directives.c (do_ifdef, do_ifndef): Likewise.
1129 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1131 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1133 2010-08-24 Richard Henderson <rth@redhat.com>
1135 PR bootstrap/45376
1136 * configure.ac (HAVE_SSE4): New check.
1137 * configure, config.in: Rebuild.
1138 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1140 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1142 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1143 etc. on Solaris 2/x86.
1145 2010-08-21 Richard Henderson <rth@redhat.com>
1146 Andi Kleen <ak@linux.intel.com>
1147 David S. Miller <davem@davemloft.net>
1149 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1150 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1151 (ptrdiff_t): Check via AC_CHECK_TYPE.
1152 * config.in, configure: Rebuild.
1153 * system.h: Include stdint.h, if available.
1154 * lex.c (WORDS_BIGENDIAN): Provide default.
1155 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1156 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1157 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1158 search_line_fast): New.
1159 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1160 loop to make it clear when we're leaving the loop. Stay in the
1161 fast loop for non-trigraph '?'.
1163 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1165 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1166 callback.
1167 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1168 (cpp_macro_definition): Remove const qual from second argument.
1169 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1170 NODE_BUILTIN !NODE_USED macros.
1171 (warn_of_redefinition): Likewise. Remove const qual from second
1172 argument.
1173 (cpp_macro_definition): Likewise.
1174 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1175 for NODE_BUILTIN !NODE_USED macros.
1177 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1179 * include/cpplib.h (struct cpp_options): Remove show_column.
1180 * init.c (cpp_create_reader, post_options): Don't set show_column.
1182 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1184 PR bootstrap/44432
1185 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1186 check that C++ compiler works.
1187 * configure: Regenerate.
1189 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1191 * include/symtab.h (ht_identifier_ptr): New.
1193 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1194 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1196 PR bootstrap/42798
1197 * configure.ac: Check for declaration of 'basename(char *)'.
1198 * configure: Regenerate.
1199 * config.in: Regenerate.
1201 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1203 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1204 * init.c (lang_defaults): Add entries for new language variants.
1205 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1206 variants.
1208 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1210 PR cpp/43195
1211 * files.c (report_missing_guard): Test for #pragma once.
1213 2010-04-07 Simon Baldwin <simonb@google.com>
1215 * directives.c (do_diagnostic): Add warning reason argument,
1216 call appropriate error reporting function for code.
1217 (directive_diagnostics): Call specific warning functions with
1218 warning reason where appropriate.
1219 (do_error, do_warning, do_pragma_dependency): Add warning reason
1220 argument to do_diagnostic calls.
1221 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1222 _cpp_create_definition): Call specific warning functions with
1223 warning reason where appropriate.
1224 * Makefile.in: Add new diagnostic functions to gettext translations.
1225 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1226 to error callback.
1227 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1228 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1229 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1230 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1231 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1232 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1233 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1234 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1235 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1236 warning reason codes.
1237 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1238 cpp_warning_with_line, cpp_pedwarning_with_line,
1239 cpp_warning_with_line_syshdr): New specific error reporting functions.
1240 * pch.c (cpp_valid_state): Call specific warning functions with
1241 warning reason where appropriate.
1242 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1243 diagnostic handlers.
1244 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1245 cpp_warning_with_line, cpp_pedwarning_with_line,
1246 cpp_warning_with_line_syshdr): New specific error reporting functions.
1247 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1248 specific warning functions with warning reason where appropriate.
1249 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1250 warn_about_normalization, lex_identifier_intern, lex_identifier,
1251 _cpp_lex_direct): Ditto.
1252 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1253 narrow_str_to_charconst): Ditto.
1255 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1257 PR preprocessor/43642
1258 * lex.c (lex_raw_string): Change type of TYPE variable to
1259 unsigned char.
1261 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1263 * aclocal.m4: Regenerate.
1265 2010-03-29 Jason Merrill <jason@redhat.com>
1267 More N3077 raw string changes
1268 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1269 strings.
1270 * lex.c (bufring_append): Split out from...
1271 (lex_raw_string): ...here. Undo trigraph and line splicing
1272 transformations. Do process line notes in multi-line literals.
1273 (_cpp_process_line_notes): Ignore notes that were already handled.
1275 Some raw string changes from N3077
1276 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1277 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1279 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1281 * init.c (read_original_filename): Don't call read_original_directory
1282 if _cpp_handle_directive returns 0.
1284 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1286 PR preprocessor/41947
1287 * expr.c (cpp_classify_number): Give error for hexadecimal
1288 floating-point constant with no digits before or after point.
1290 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1292 * macro.c (enter_macro_context): Call cb.used callback if defined.
1293 * directives.c (do_idef, do_ifndef): Ditto.
1294 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1296 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1298 * directives.c (do_pragma_push_macro): New pragma handler.
1299 (do_pragma_pop_macro): Likewise.
1300 (_cpp_init_internal_pragmas): Add push_macro and
1301 pop_macro handler to internal pragmas.
1302 (lex_macro_node_from_str): Removed.
1303 (cpp_push_definition): Replace lex_macro_node_from_str
1304 by _cpp_lex_identifier.
1305 (cpp_pop_definition): Likewise.
1306 * internal.h (_cpp_lex_identifier): New prototype.
1307 (def_pragma_macro): New structure.
1308 (cpp_reader): New member pushed_macros.
1309 * lex.c (_cpp_lex_identifier): New function.
1310 (lex_identifier_intern): New function.
1311 * init.c (cpp_create_reader): Initialize pushed_macros
1312 member.
1313 (cpp_destroy): Free elements in pushed_macros member.
1314 * pch.c (_cpp_save_pushed_macros): New function.
1315 (_cpp_restore_pushed_macros): Likewise.
1316 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1317 (cpp_read_state): Use _cpp_restore_pushed_macros.
1319 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1321 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1322 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1323 and char32_cset_desc.
1324 (converter_for_type): Handle CPP_UTF8STRING.
1325 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1326 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1327 (parse_include): Reject raw strings.
1328 * include/cpplib.h (CPP_UTF8STRING): New token type.
1329 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1330 * lex.c (lex_raw_string): New function.
1331 (lex_string): Handle u8 string literals, call lex_raw_string
1332 for raw string literals.
1333 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1334 sequences.
1335 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1337 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1339 PR preprocessor/41543
1340 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1341 * line-map.c (linemap_init): Initialize highest_location and
1342 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1344 2009-10-09 Jason Merrill <jason@redhat.com>
1346 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1348 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1350 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1351 sccs.
1353 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1355 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1356 * configure: Rebuilt.
1358 2009-09-22 Richard Guenther <rguenther@suse.de>
1360 PR pch/38987
1361 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1363 2009-09-18 Chris Demetriou <cgd@google.com>
1365 PR preprocessor/28435:
1366 * include/cpplib.h (struct cpp_options): Add new member
1367 deps.need_preprocessor_output.
1368 * files.c (open_file_failed): If preprocessor output is needed
1369 always report an error.
1371 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1373 * configure.ac: Set for i?86-w64-mingw*
1374 need_64bit_hwint to yes.
1375 * configure: Regenerated.
1377 2009-09-10 Jason Merrill <jason@redhat.com>
1379 * directives.c (cpp_define): constify.
1381 2009-09-02 Ian Lance Taylor <iant@google.com>
1383 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1385 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1387 * configure.ac (AC_PREREQ): Bump to 2.64.
1389 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1391 * aclocal.m4: Regenerate.
1392 * config.in: Regenerate.
1393 * configure: Regenerate.
1395 2009-08-17 Tom Tromey <tromey@redhat.com>
1397 PR preprocessor/41067:
1398 * charset.c (convert_escape): Add missing ":" to error text.
1400 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1402 * include/cpplib.h (INO_T_CPP): New macro.
1403 (struct cpp_dir): Use it.
1405 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1407 PR regression/40800
1408 * configure.ac: Use = instead of == for testing
1409 ENABLE_BUILD_WITH_CXX.
1410 * configure: Rebuild.
1412 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1414 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1415 ignored enum value.
1416 * files.c (find_file_in_dir): Add cast from void* to char*.
1417 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1418 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1419 warnings.
1420 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1421 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1422 COMPILER_FLAGS): New.
1423 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1424 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1425 instead of ALL_CFLAGS.
1426 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1427 from other warnings. Add -Wc++-compat to C-specific warnings.
1428 Check for --enable-build-with-cxx. Set and substitute
1429 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1430 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1431 AC_CHECK_HEADERS.
1432 * configure: Rebuild.
1433 * include/cpp-id-data.h: Remove extern "C".
1434 * include/line-map.h: Likewise.
1435 * include/mkdeps.h: Likewise.
1436 * include/symtab.h: Likewise.
1437 * internal.h: Likewise.
1439 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1441 * directives.c (parse_include): Add location argument. Update all
1442 calls.
1443 (parse_answer): Likewise.
1444 (do_include_common): Error with exact location.
1445 (parse_assertion): Likewise.
1447 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1449 * expr.c (num_div_op): Take explicit location.
1451 2009-06-17 Ian Lance Taylor <iant@google.com>
1453 * include/cpplib.h (progname): Don't declare.
1455 2009-06-12 Ian Lance Taylor <iant@google.com>
1457 * include/cpplib.h (struct cpp_options): Add
1458 warn_cxx_operator_names field.
1459 (NODE_WARN_OPERATOR): Define.
1460 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1461 type to 6 bits.
1462 * init.c (mark_named_operators): Add flags parameter.
1463 (cpp_post_options): Pick flags value to pass to
1464 mark_named_operators.
1465 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1466 identifier is an operator name in C++.
1468 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1470 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1472 2009-06-01 Ian Lance Taylor <iant@google.com>
1474 * include/cpp-id-data.h: Add extern "C".
1475 * include/line-map.h: Likewise.
1476 * include/mkdeps.h: Likewise.
1477 * include/symtab.h: Likewise.
1478 * internal.h: Likewise.
1480 2009-05-15 Ian Lance Taylor <iant@google.com>
1482 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1483 builtin_type. Change all uses.
1485 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1487 PR cpp/36674
1488 * directives (do_linemarker): Compensate for the increment in
1489 location that occurs when we reach the end of line.
1490 * files (_cpp_stack_include): Mention _cpp_find_file in the
1491 comment.
1493 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1495 * include/cpplib.h (enum cpp_token_fld_kind): Add
1496 CPP_TOKEN_FLD_TOKEN_NO.
1497 (struct cpp_macro_arg, struct cpp_identifier): Define.
1498 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1499 Use struct cpp_macro_arg for macro arguments. Add token_no for
1500 CPP_PASTE token numbers.
1501 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1502 do_pragma_poison, parse_assertion): Use val.node.node in place of
1503 val.node.
1504 * expr.c (parse_defined, eval_token): Use val.node.node in place
1505 of val.node.
1506 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1507 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1508 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1509 place of val.arg_no. Use val.node.node in place of val.node.
1510 * macro.c (replace_args, cpp_get_token, parse_params,
1511 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1512 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1513 Use val.node.node in place of val.node.
1515 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1517 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1518 UTF-8 sequences.
1520 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1522 PR preprocessor/39559
1523 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1524 constants larger than intmax_t in C99 mode.
1526 2009-04-21 Taras Glek <tglek@mozilla.com>
1528 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1529 * include/cpplib.h: Likewise.
1530 * include/line-map.h: Likewise.
1531 * include/symtab.h: Likewise.
1533 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1535 PR c++/14875
1536 * lex.c (cpp_type2name): Take a flags parameter. Call
1537 cpp_named_operator2name for named operators and cpp_digraph2name
1538 for digraphs.
1539 (cpp_digraph2name): New.
1540 (cpp_spell_token): Use it.
1541 (cpp_output_token): Likewise.
1542 * include/cpplib.h (cpp_type2name): Update declaration.
1543 * init.c (cpp_named_operator2name): New.
1544 * internal.h (cpp_named_operator2name): Declare.
1546 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1548 PR c++/13358
1549 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1550 * expr.c (cpp_classify_number): Give different messages for C and
1551 C++ front-ends.
1553 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1555 PR preprocessor/20078
1556 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1557 field.
1558 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1559 (struct cpp_token): Change flags to unsigned short.
1560 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1561 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1562 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1563 tokens.
1564 * macro.c (macro_real_token_count): New.
1565 (enter_macro_context, replace_args): Use macro_real_token_count.
1566 (create_iso_definition): Record whitespace surrounding and digraph
1567 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1568 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1569 multiple consecutive ## tokens.
1570 (_cpp_create_definition): Initialize extra_tokens.
1571 (cpp_macro_definition): Use macro_real_token_count.
1573 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1575 * directives.c (parse_include): Pass true to check_eol.
1577 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1579 PR preprocessor/39646
1580 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1581 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1582 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1583 place of LC_RENAME.
1585 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1587 PR preprocessor/39647
1588 * directives.c (check_eol): Add parameter expand.
1589 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1590 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1591 do_else, do_endif, do_assert, do_unassert): All callers changed.
1592 Pass true from do_line, false elsewhere.
1594 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1596 PR preprocessor/31869
1597 * macro.c (stringify_arg): Handle NULL source token in padding
1598 token where previous padding token did not have source token with
1599 preceding whitespace.
1601 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1603 * Makefile.in: Change copyright header to refer to version
1604 3 of the GNU General Public License and to point readers at the
1605 COPYING3 file and the FSF's license web page.
1606 * charset.c: Likewise.
1607 * directives-only.c: Likewise.
1608 * directives.c: Likewise.
1609 * errors.c: Likewise.
1610 * expr.c: Likewise.
1611 * files.c: Likewise.
1612 * identifiers.c: Likewise.
1613 * include/cpp-id-data.h: Likewise.
1614 * include/cpplib.h: Likewise.
1615 * include/line-map.h: Likewise.
1616 * include/mkdeps.h: Likewise.
1617 * include/symtab.h: Likewise.
1618 * init.c: Likewise.
1619 * internal.h: Likewise.
1620 * lex.c: Likewise.
1621 * line-map.c: Likewise.
1622 * macro.c: Likewise.
1623 * makeucnid.c: Likewise.
1624 * mkdeps.c: Likewise.
1625 * pch.c: Likewise.
1626 * symtab.c: Likewise.
1627 * system.h: Likewise.
1628 * traditional.c: Likewise.
1629 * ucnid.tab: Likewise.
1630 * ucnid.h: Regenerate.
1632 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1634 PR c/39027
1635 * include/cpplib.h (CPP_N_DEFAULT): Define.
1636 * expr.c (interpret_float_suffix): Recognize d or D for double,
1637 return new value for default.
1638 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1640 PR c/33466
1641 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1642 letters from decimal float and fixed-point suffixes.
1644 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1646 PR preprocessor/15638
1647 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1648 invalid PCH.
1649 (open_file_failed): Make error for missing file fatal.
1650 * include/cpplib.h (CPP_DL_FATAL): Define.
1652 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1654 PR preprocessor/31932:
1655 * internal.h: Don't mention HAVE_ICONV_H.
1656 * configure, config.in: Rebuild.
1657 * configure.ac: Don't check for iconv.h.
1659 2009-03-30 Tom Tromey <tromey@redhat.com>
1661 PR preprocessor/39512:
1662 * line-map.c (linemap_init): Initialize 'reallocator' field.
1664 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1666 PR target/39558
1667 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1668 and used some tokens, add CPP_PADDING before next token.
1670 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1672 PR preprocessor/34695
1673 * makedepend.c: Remove.
1674 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1675 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1676 * directives.c (cpp_errors): Remove.
1677 * errors.c (print_location, _cpp_begin_message, v_message):
1678 Remove.
1679 (cpp_error, cpp_error_with_line): Always use error callback.
1680 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1681 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1682 inhibit_warnings, warn_system_headers, inhibit_errors,
1683 warnings_are_errors, client_diagnostic.
1684 (cpp_callbacks): Add extra arguments to error callback; make it
1685 return bool.
1686 (cpp_finish): Return void.
1687 (cpp_destroy): Remove inaccurate comment about return value.
1688 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1689 (CPP_DL_NOTE): Define.
1690 * include/line-map.h (linemap_print_containing_files): Remove.
1691 * init.c (cpp_finish): Do not check for or return number of
1692 errors.
1693 * internal.h (cpp_reader): Remove errors field.
1694 * line-map.c (linemap_print_containing_files): Remove.
1695 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1696 about previous definition. Only emit it if previous diagnostic
1697 was emitted.
1699 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1701 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1702 mkinstalldirs.
1704 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1706 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1708 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1710 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1711 header name.
1712 (_cpp_lex_direct): Handle this.
1714 2009-02-15 Richard Guenther <rguenther@suse.de>
1716 Revert last change.
1718 2009-02-13 Richard Guenther <rguenther@suse.de>
1720 * configure.ac: Enable LFS.
1721 * configure: Re-generate.
1722 * config.in: Likewise.
1724 2009-01-05 Ben Elliston <bje@au.ibm.com>
1726 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1727 (.po.pox): Likewise.
1728 (po/$(PACKAGE).pot): Likewise.
1730 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1732 PR target/37033
1733 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1734 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1736 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1738 * lex.c (cpp_token_len): Use 6 as default length.
1740 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1742 * expr.c (struct op): Add location.
1743 (_cpp_parse_expr): Propagate locations throught the stack
1744 of expressions.
1745 (reduce): Likewise.
1746 (check_promotion): Use explicit location in errors.
1748 2008-10-05 Matthew Gingell <gingell@adacore.com>
1749 Arnaud Charlet <charlet@adacore.com>
1751 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1752 (cpp_get_comments): New function.
1753 * internal.h (struct cpp_reader): Add comments field.
1754 * init.c (cpp_destroy): Free comments.
1755 * lex.c (store_comment, cpp_get_comments): New functions.
1756 (comments): New struct.
1757 (save_comment): Store comments in comments struct.
1759 2008-09-18 Simon Baldwin <simonb@google.com>
1761 * include/cpplib.h (struct cpp_options): Add new boolean flag
1762 warn_builtin_macro_redefined.
1763 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1764 * (struct builtin_operator): Split out from previous struct builtin,
1765 enhance extra const correctness.
1766 * (struct builtin_macro): Split out from previous struct builtin, add
1767 new always_warn_if_redefined flag, enhance const correctness.
1768 * (mark_named_operators): Use struct builtin_operator.
1769 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1770 to builtins selectively.
1771 * macro.c (warn_of_redefinition): Return false if a builtin macro
1772 is not flagged with NODE_WARN.
1774 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1776 PR preprocessor/36649
1777 * files.c (struct report_missing_guard_data): New type.
1778 (report_missing_guard): Put paths into an array instead of printing
1779 them right away. Return 1 rather than 0.
1780 (report_missing_guard_cmp): New function.
1781 (_cpp_report_missing_guards): Sort and print paths gathered by
1782 report_missing_guard callback.
1784 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1786 PR 28079
1787 * directives.c (strtolinenum): Handle overflow.
1788 (do_line): Give a warning if line number overflowed.
1789 (do_linemarker): Update call to strtolinenum.
1791 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1793 * include/line-map.h (linenum_type): New typedef.
1794 (struct line_map): Use it.
1795 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1796 (SOURCE_COLUMN): Likewise.
1797 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1798 source_location values in a variable of type linenum_type.
1799 * directives.c (struct if_stack): Use linenum_type.
1800 (strtoul_for_line): Rename as strtolinenum.
1801 (do_line): Use linenum_type.
1802 (do_linemarker): Use linenum_type and strtolinenum.
1803 (_cpp_do_file_change): Use linenum_t.
1804 * line-map.c (linemap_add): Likewise.
1805 (linemap_line_start): Likewise.
1806 * traditional.c (struct fun_macro): 'line' is a source_location.
1807 * errors.c (print_location): Use linenum_type.
1808 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1809 * internal.h (CPP_INCREMENT_LINE): Likewise.
1810 * lex.c (_cpp_skip_block_comment): Use source_location.
1812 2008-07-14 Ben Elliston <bje@au.ibm.com>
1814 * include/cpplib.h (NODE_CONDITIONAL): New.
1815 (struct cpp_callbacks): New macro_to_expand field.
1816 (struct cpp_hashnode): Adjust size of flags and type fields.
1817 (cpp_peek_token): Prototype.
1818 * lex.c (cpp_peek_token): New function.
1819 (_cpp_temp_token): Protect pre-existing lookaheads.
1820 * macro.c (cpp_get_token): Expand any conditional macros.
1821 (_cpp_backup_tokens_direct): New.
1822 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1823 (warn_of_redefinition): Silently allow redefined conditional
1824 macros.
1825 (_cpp_create_definition): Remove the conditional flag when a user
1826 defines one of the conditional macros.
1827 * internal.h (_cpp_backup_tokens_direct): New prototype.
1829 2008-06-13 Andrew Haley <aph@redhat.com>
1831 PR preprocessor/33305
1832 * macro.c (replace_args): Print a warning for empty macro
1833 arguments in C89 and C++.
1835 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1837 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1838 * configure: Regenerate.
1840 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1842 * Makefile.in (datarootdir): New variable.
1844 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1846 PR preprocessor/36479
1847 * charset.c (cpp_interpret_string_notranslate): Also set
1848 narrow_cset_desc.width.
1850 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1852 * configure.ac (parisc*64*-*-*): Remove.
1853 * configure: Regenerate.
1855 2008-05-30 Tom Tromey <tromey@redhat.com>
1857 PR preprocessor/36320:
1858 * internal.h (_cpp_parse_expr): Update.
1859 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1860 messages.
1861 * directives.c (do_if): Update.
1862 (do_elif): Require expression if processing group.
1864 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1866 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1868 2008-05-21 Tom Tromey <tromey@redhat.com>
1870 PR preprocessor/27777:
1871 * lex.c (cpp_output_line_to_string): New function.
1872 * internal.h (_cpp_begin_message): Don't declare.
1873 * errors.c (_cpp_begin_message): Now static.
1874 * include/cpplib.h (cpp_output_line_to_string): Declare.
1875 * directives.c (do_diagnostic): Rewrote. Use
1876 cpp_output_line_to_string. Don't use _cpp_begin_message.
1878 2008-05-21 Tom Tromey <tromey@redhat.com>
1880 * include/symtab.h (HT_ALLOCED): Remove.
1881 (ht_purge): Declare.
1882 * symtab.c (DELETED): New define.
1883 (ht_lookup): Update comment.
1884 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1885 code. Use subobject allocator for strings, if it exists.
1886 (ht_expand): Handle deleted entries.
1887 (ht_forall): Likewise.
1888 (ht_purge): New function.
1889 (ht_dump_statistics): Print deletion statistics.
1891 2008-05-13 Tom Tromey <tromey@redhat.com>
1893 PR preprocessor/22168:
1894 * include/cpplib.h (struct cpp_options) <objc>: Update
1895 documentation.
1896 * expr.c (eval_token): Warn for use of assertions.
1897 * directives.c (directive_diagnostics): Warn about extensions.
1898 (DEPRECATED): New define.
1899 (DIRECTIVE_TABLE): Use it.
1901 2008-05-06 Tom Tromey <tromey@redhat.com>
1903 PR preprocessor/35313, PR preprocessor/36088:
1904 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1905 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1907 2008-05-04 David S. Miller <davem@davemloft.net>
1909 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1910 * configure: Regenerate.
1912 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1914 * include/cpplib.h (cpp_define_formatted): New.
1915 * directives.c (cpp_define_formatted): New.
1917 2008-04-21 Tom Tromey <tromey@redhat.com>
1919 PR libcpp/33415:
1920 * charset.c (_cpp_convert_input): Add buffer_start argument.
1921 Ignore UTF-8 BOM if seen.
1922 * internal.h (_cpp_convert_input): Add argument.
1923 * files.c (struct _cpp_file) <buffer_start>: New field.
1924 (destroy_cpp_file): Free buffer_start, not buffer.
1925 (_cpp_pop_file_buffer): Likewise.
1926 (read_file_guts): Update.
1928 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1930 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1931 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1932 (struct cpp_options): Added uliterals.
1933 (cpp_interpret_string): Update prototype.
1934 (cpp_interpret_string_notranslate): Idem.
1935 * charset.c (init_iconv_desc): New width member in cset_converter.
1936 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1937 (convert_ucn): Idem.
1938 (emit_numeric_escape): Idem.
1939 (convert_hex): Idem.
1940 (convert_oct): Idem.
1941 (convert_escape): Idem.
1942 (converter_for_type): New function.
1943 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1944 (cpp_interpret_string_notranslate): Match changed prototype.
1945 (wide_str_to_charconst): Use converter_for_type.
1946 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1947 * directives.c (linemarker_dir): Macro U changed to UC.
1948 (parse_include): Idem.
1949 (register_pragma_1): Idem.
1950 (restore_registered_pragmas): Idem.
1951 (get__Pragma_string): Support CPP_STRING{16,32}.
1952 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1953 * init.c (struct lang_flags): Added uliterals.
1954 (lang_defaults): Idem.
1955 * internal.h (struct cset_converter) <width>: New field.
1956 (struct cpp_reader) <char16_cset_desc>: Idem.
1957 (struct cpp_reader) <char32_cset_desc>: Idem.
1958 * lex.c (digraph_spellings): Macro U changed to UC.
1959 (OP, TK): Idem.
1960 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1961 (_cpp_lex_direct): Idem.
1962 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1963 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1965 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1967 PR bootstrap/35457
1968 * aclocal.m4: Regenerate.
1969 * configure: Regenerate.
1971 2008-04-17 Tom Tromey <tromey@redhat.com>
1973 PR libcpp/34866:
1974 * errors.c (cpp_error): Don't reference a token before the start
1975 of the current run.
1977 2008-04-16 Tom Tromey <tromey@redhat.com>
1979 * Makefile.in (TAGS_SOURCES): New variable.
1980 (TAGS): New target.
1982 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1984 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1985 and shbe-*-*.
1986 * configure: Rebuilt.
1988 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1990 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1991 used_undef and before_define.
1992 (NODE_USED): Define.
1993 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1994 do_ifndef, cpp_pop_definition): Handle new flag and use new
1995 callbacks.
1996 * expr.c (parse_defined): Handle new flag and use new callbacks.
1997 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1998 flag and use new callbacks.
2000 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2002 PR pch/13675
2003 * files.c (struct _cpp_file): Remove pch field.
2004 (pch_open_file): Don't set file->pch, just file->pchname.
2005 (should_stack_file): After pfile->cb.read_pch call
2006 free pchname and clear pchname, don't close file->fd.
2007 Test file->pchname instead of file->pch. Don't close fd after cb.
2008 (_cpp_stack_include): Test file->pchname instead of file->pch.
2010 2008-03-28 Tom Tromey <tromey@redhat.com>
2012 * Makefile.in (POSTCOMPILE): New variable.
2013 (.c.o): Use it.
2015 2008-03-13 Tom Tromey <tromey@redhat.com>
2017 PR libcpp/35322:
2018 * directives.c (destringize_and_run): Set pfile->directive.
2020 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2022 PR preprocessor/35458
2023 * mkdeps.c (munge): Quote '#' with a '\'.
2025 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2027 PR preprocessor/35379
2028 * mkdeps.c (deps_write): Ensure the first target always appears
2029 in the first column, without leading backslash newline. Avoid
2030 some more extra whitespace.
2032 2008-02-25 Thiemo Seufer <ths@mips.com>
2034 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2036 2008-02-19 Tom Tromey <tromey@redhat.com>
2038 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2039 * lex.c (lex_identifier): Use CPP_HASHNODE.
2040 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2041 do-while.
2042 * identifiers.c (alloc_node): Change return type.
2043 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2044 (proxy_assertion_broken): New declaration.
2045 (cpp_forall_identifiers): Move comment.
2046 * line-map.c (linemap_add): Comment fix.
2047 (linemap_line_start): Indentation fix.
2049 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2051 PR preprocessor/34692
2052 * macro.c (collect_args): Add pragma_buff argument. Push
2053 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2054 than into arguments. Reset prevent_expansion and parsing_args
2055 state at CPP_PRAGMA_EOL/CPP_EOF.
2056 (funlike_invocation_p): Add pragma_buff argument, pass it through
2057 to collect_args.
2058 (enter_macro_context): Add result argument. Adjust
2059 funlike_invocation_p caller. Emit all deferred pragma tokens
2060 gathered during collect_args before the expansion, add a padding
2061 token. Return 2 instead of 1 if any pragma tokens were prepended.
2062 (cpp_get_token): If enter_macro_context returns 2, don't return
2063 a padding token, instead cycle to grab CPP_PRAGMA token.
2064 * directives.c (_cpp_handle_directive): If was_parsing_args
2065 in deferred pragma, leave parsing_args and prevent_expansion as is.
2067 2008-01-22 Tom Tromey <tromey@redhat.com>
2069 PR c++/34859
2070 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2071 __STDC_CONSTANT_MACROS.
2073 2008-01-07 Fred Fish <fnf@specifix.com>
2075 PR preprocessor/30363
2076 * traditional.c (replace_args_and_push): Add local variable
2077 cxtquote, calculate the replacement text size assuming a
2078 worst case of every input character quoted with backslash,
2079 and properly handle output quoting of quote characters in
2080 actual arguments used in function-like macros.
2082 2008-01-03 Tom Tromey <tromey@redhat.com>
2084 PR preprocessor/34602
2085 * directives.c (do_line): Don't try to spell EOF token.
2086 (do_linemarker): Add comment.
2088 2007-12-11 DJ Delorie <dj@redhat.com>
2090 * charset.c (convert_using_iconv): Close out any shift states,
2091 returning to the initial state.
2093 2007-12-06 Tom Tromey <tromey@redhat.com>
2095 PR c/29172
2096 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2097 type.
2098 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2099 * files.c (FILE_HASH_POOL_SIZE): New macro.
2100 (struct file_hash_entry_pool): New.
2101 (destroy_all_cpp_files): New function.
2102 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2103 (new_file_hash_entry): Update.
2104 (free_file_hash_entries): New function.
2105 (_cpp_cleanup_files): Call free_file_hash_entries and
2106 destroy_all_cpp_files.
2107 (cpp_clear_file_cache): New function.
2108 * include/cpplib.h (cpp_clear_file_cache): Declare.
2110 2007-12-03 Tom Tromey <tromey@redhat.com>
2112 PR preprocessor/34288
2113 * configure.ac, config.in: Rebuilt.
2114 * configure.ac: Check for ssize_t.
2116 2007-11-30 Tom Tromey <tromey@redhat.com>
2118 PR preprocessor/32868
2119 * macro.c (_cpp_create_definition): Special case
2120 __STDC_FORMAT_MACROS.
2122 2007-11-16 Michael Matz <matz@suse.de>
2124 * files.c (search_path_head): Fix check for absolute paths.
2126 2007-11-11 Tom Tromey <tromey@redhat.com>
2128 PR c++/17557
2129 * include/cpplib.h (cpp_included_before): Declare.
2130 * files.c (struct file_hash_entry) <location>: New field.
2131 (_cpp_find_file): Initialize new field.
2132 (make_cpp_dir): Likewise.
2133 (cpp_included_before): New function.
2135 2007-11-01 Tom Tromey <tromey@redhat.com>
2137 PR preprocessor/30805
2138 * macro.c (paste_tokens): Handle padding token.
2139 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2141 2007-10-31 Tom Tromey <tromey@redhat.com>
2143 PR preprocessor/30786
2144 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2145 * directives.c (_cpp_do__Pragma): Return error status.
2146 * internal.h (_cpp_do__Pragma): Update.
2147 * directives.c (get__Pragma_string): Back up if EOF seen.
2149 2007-09-06 Tom Tromey <tromey@redhat.com>
2151 * internal.h (struct cpp_reader) <invocation_location>: New
2152 field.
2153 (struct cpp_reader) <set_invocation_location>: Likewise.
2154 * init.c (cpp_set_line_map): New function.
2155 * line-map.c (linemap_add): Use linemap's allocator.
2156 * include/line-map.h (GTY): Define.
2157 (line_map_realloc): New typedef.
2158 (struct line_map): Mark with GTY.
2159 (struct line_maps): Likewise.
2160 (struct line_maps) <maps>: Likewise.
2161 (struct line_maps) <reallocator>: New field.
2162 * include/symtab.h (GTY): Conditionally define.
2163 * include/cpplib.h (cpp_set_line_map): Declare.
2164 (cpp_get_token_with_location): Declare.
2165 * macro.c (cpp_get_token): Set invocation_location on the reader.
2166 (cpp_get_token_with_location): New function.
2168 2007-08-30 Chao-ying Fu <fu@mips.com>
2170 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2171 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2172 (cpp_classify_number): Support decimal fixed-point constants without
2173 exponents.
2174 Warn about fixed-point constants when -pedantic.
2175 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2176 comments to support fixed-point values.
2177 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2179 2007-08-18 Tom Tromey <tromey@redhat.com>
2181 PR preprocessor/32974
2182 * directives.c (parse_include): Don't check for EOL when
2183 processing #pragma dependency.
2185 2007-07-30 Ollie Wild <aaw@google.com>
2187 * directives-only.c: New file.
2188 * internal.h (struct _cpp_dir_only_callbacks): New.
2189 (_cpp_preprocess_dir_only): New function.
2190 * directives.c (_cpp_handle_directive): Check directives_only before
2191 disabling execution of indented directives.
2192 * files.c (_cpp_stack_file): Add directives_only check.
2193 * include/cpplib.h (struct cpp_options): Add directives_only.
2194 (cpp_init_special_builtins): New function.
2195 * init.c (cpp_init_special_builtins): New function.
2196 (cpp_init_builtins): Move builtin_array initialization to
2197 cpp_init_special_builtins.
2198 (post_options): Check directives_only before setting
2199 pfile->state.prevent_expansion = 1.
2200 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2201 is expanded inside a directive while -fdirectives-only is enabled.
2202 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2203 (libcpp_a_SOURCES): Add directives-only.c.
2205 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2207 * traditional.c (_cpp_scan_out_logical_line): Initialize
2208 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2209 fmacro.args to prevent 'may be used uninitialized' warning.
2211 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2213 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2214 Add new constants.
2215 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2216 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2217 for 'q' or 'Q' suffixes.
2219 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2221 * files.c (open_file): Correct typo.
2223 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2225 * files.c (open_file): Prevent the call
2226 for stat from overwriting errno.
2228 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2230 * files.c (open_file): Account for the
2231 fact that on windows, opening a directory gives
2232 EACCES.
2234 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2236 PR preprocessor/23479
2237 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2238 integer constants.
2239 (append_digit): Likewise.
2240 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2241 binary integer constants.
2243 2007-05-31 Dave Korn <dave.korn@artimi.com>
2245 PR preprocessor/14331
2246 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2248 2007-05-24 Ollie Wild <aaw@google.com>
2250 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2251 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2252 (cpp_write_pch_state): Save __COUNTER__ state.
2253 (cpp_valid_state): Check valid __COUNTER__ state.
2254 (cpp_read_state): Read new __COUNTER__ state.
2255 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2256 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2257 * internal.h (struct cpp_reader): Add counter member.
2259 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2261 PR preprocessor/20077
2262 * macro.c (create_iso_definition): Fixed the method to determine
2263 whether the token-pasting operator appears at the beginning or the end
2264 of a macro.
2266 2007-05-21 Ian Lance Taylor <iant@google.com>
2268 * internal.h (struct cpp_reader): Add new fields:
2269 nonexistent_file_hash and nonexistent_file_ob.
2270 * files.c: Include "obstack.h".
2271 (find_file_in_dir): Before trying to open the file, look up the
2272 path name in the hash table of nonexistent files. After failing
2273 to open the file, add the path name to the hash table.
2274 (_cpp_find_file): Cache the results of looking up the file name
2275 starting with the quote and bracket chain heads, if we can.
2276 (nonexistent_file_hash_eq): New static function.
2277 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2278 pfile->nonexistent_file_ob.
2279 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2280 pfile->nonexistent_file_ob.
2282 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2284 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2286 PR c/31924
2287 * expr.c (interpret_float_suffix): Check for invalid suffix.
2289 2007-05-02 Eric Christopher <echristo@apple.com>
2291 * expr.c (num_div_op): Don't overflow if the result is
2292 zero.
2294 2007-05-02 Tom Tromey <tromey@redhat.com>
2296 PR preprocessor/28709
2297 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2299 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2301 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2302 type correct.
2304 2007-03-30 Richard Henderson <rth@redhat.com>
2306 * directives.c (lex_macro_node_from_str): New.
2307 (cpp_push_definition, cpp_pop_definition): New.
2308 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2310 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2312 * Makefile.in: Add dummy install-pdf target.
2314 2007-01-30 Tom Tromey <tromey@redhat.com>
2316 PR preprocessor/30468
2317 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2318 './'.
2320 2007-01-30 Tom Tromey <tromey@redhat.com>
2322 PR preprocessor/29966
2323 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2324 cur_token.
2325 (_cpp_create_definition): Don't restore cur_token here.
2326 * lex.c (_cpp_lex_token): Added assertion.
2328 2007-01-27 Tom Tromey <tromey@redhat.com>
2330 * configure: Rebuilt.
2332 2007-01-12 Tom Tromey <tromey@redhat.com>
2334 PR preprocessor/28227
2335 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2336 argument.
2337 (do_define): Update.
2338 (do_undef): Update.
2339 (do_ifdef): Update.
2340 (do_ifndef): Update.
2342 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2344 * configure: Regenerate.
2346 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2348 * configure: Regenerate.
2350 2007-01-04 Tom Tromey <tromey@redhat.com>
2352 PR preprocessor/28165
2353 * internal.h (cpp_in_primary_file): New function.
2354 * directives.c (do_include_next): Use cpp_in_primary_file.
2355 (do_pragma_once): Likewise.
2356 (do_pragma_system_header): Likewise.
2358 2006-12-29 Ian Lance Taylor <iant@google.com>
2360 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2361 look backward at the end of the line unless we saw a backslash.
2363 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2365 PR preprocessor/29612
2366 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2367 only when new_sysp is non-zero.
2369 2006-12-28 Tom Tromey <tromey@redhat.com>
2371 PR preprocessor/30001
2372 * charset.c (_cpp_convert_input): Check that to.len is greater
2373 than zero.
2375 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2377 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2378 * configure: Rebuilt.
2380 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2382 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2383 for experimental C++0x mode.
2384 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2385 adopted the preprocessor changes introduced in C99.
2387 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2389 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2390 depending on --enable-targets=all.
2391 * configure: Regenerate.
2393 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2395 PR preprocessor/28709
2396 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2397 spelled LHS token as opposed to spelling it again.
2398 (paste_all_tokens): Don't report errors here, just break on failure.
2400 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2402 * Makefile.in: Added empty "pdf" target.
2404 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2406 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2407 match exactly the glob in gcc/config.gcc.
2408 * configure: Regenerate.
2410 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2412 PR c/28768
2413 PR preprocessor/14634
2414 * lex.c (lex_string): Pedwarn for unterminated literals.
2416 2006-09-08 Eric Christopher <echristo@apple.com>
2418 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2420 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2422 PR c++/28288
2423 PR c++/14556
2424 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2425 (CPP_LAST_EQ): Change.
2426 (CPP_LAST_PUNCTUATOR): Change.
2427 * expr.c (cpp_operator): Remove MIN and MAX.
2428 (reduce): Remove CPP_MIN and CPP_MAX.
2429 (num_binary_op): Ditto.
2430 * lex.c (_cpp_lex_direct): Ditto.
2431 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2433 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2435 PR preprocessor/27746
2436 * directives.c (do_pragma): Handle pragma with valid namespace
2437 and invalid name coming from macro expansion.
2438 * directives.c (destringize_and_run): Initialize next field in
2439 context.
2441 PR c/27747
2442 PR c++/27748
2443 * directives.c (destringize_and_run): Set NO_EXPAND on the
2444 tokens.
2446 * macro.c (_cpp_backup_tokens): Fix comment typo.
2448 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2450 * Makefile.in (CATALOGS): Add po/ prefix.
2451 * configure: Regenerated.
2453 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2455 * Makefile.in: Add install-html target. Add install-html to .PHONY
2457 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2459 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2460 * files.c (_cpp_get_file_stat): New function.
2461 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2462 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2463 * internal.h (_cpp_get_file_stat): Prototype.
2464 (struct cpp_buffer): Add timestamp.
2466 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2468 PR preprocessor/25717
2469 * init.c (cpp_init_builtins): If __STDC__ will not change value
2470 between system headers and other sources, define it as a normal
2471 macro rather than a builtin.
2472 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2473 cpp_in_system_header condition.
2475 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2477 * Makefile.in: Use -MMD instead of -MD.
2479 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2480 Richard Henderson <rth@redhat.com>
2482 Merge from gomp branch:
2483 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2484 entry to value union.
2485 (end_directive): Don't eat the line if in_deferred_pragma.
2486 (run_directive): Remove pragma hacks.
2487 (insert_pragma_entry): Remove.
2488 (new_pragma_entry): New.
2489 (register_pragma_1): Split out of register_pragma. Only handle
2490 the lookup tree and return the new entry.
2491 (cpp_register_pragma): Fill in the pragma entry here.
2492 (cpp_register_deferred_pragma): New.
2493 (register_pragma_internal): New.
2494 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2495 (do_pragma): Allow pragma expansion after namespace. For deferred
2496 pragmas, don't slurp the line into a string.
2497 (destringize_and_run): Save tokens for deferred pragmas.
2498 (cpp_handle_deferred_pragma): Remove.
2499 * macro.c (builtin_macro): Remove pragma token hack.
2500 (_cpp_push_token_context): Rename from push_token_context and export.
2501 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2502 (_cpp_push_token_context): Declare.
2503 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2504 a token. Update the line number correctly if so.
2505 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2506 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2507 * include/cpplib.h (PRAGMA_EOL): New.
2508 (CPP_TOKEN_FLD_PRAGMA): New.
2509 (struct cpp_token): Add val.pragma.
2510 (struct cpp_options): Remove defer_pragmas.
2511 (cpp_handle_deferred_pragma): Remove.
2512 (cpp_register_deferred_pragma): Declare.
2514 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2516 PR c++/25294
2517 * directives.c (do_pragma): If pragma line ends with multi-line
2518 block comment, end the saved deferred pragma string before that
2519 comment. Handle embedded '\0' chars on the pragma line.
2521 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2523 PR c++/23333
2524 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2526 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2527 Ben Elliston <bje@au.ibm.com>
2529 * include/cpplib.h (CPP_N_DFLOAT): New.
2530 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2531 suffixes as decimal floating point constants.
2532 (cpp_classify_number): Disallow hexadecimal DFP constants.
2534 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2535 Ian Lance Taylor <ian@airs.com>
2537 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2538 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2540 2005-11-09 Per Bothner <per@bothner.com>
2541 Uros Bizjak <uros@kss-loka.si>
2543 PR c/24101
2544 * init.c (read_original_filename): Temporarily set
2545 state.in_directive before calling _cpp_lex_direct for
2546 CPP_HASH tokens.
2548 2005-11-03 James E Wilson <wilson@specifix.com>
2550 PR preprocessor/24202
2551 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2553 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2555 * include/cpplib.h (struct cpp_callbacks): Make error take
2556 va_list* parameter.
2557 * errors.c (cpp_error): Update call to callback.
2559 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2561 PR preprocessor/22042
2562 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2563 buffer size.
2564 (cpp_quote_string): Don't octalify non printable
2565 charactors.
2567 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2569 PR c++/17964
2570 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2571 (struct cpp_callbacks): Add error.
2572 * errors.c (cpp_error): If client_diagnostic, use error callback.
2573 * charset.c (convert_escape): Don't use %03o in diagnostic.
2575 2005-10-21 James E Wilson <wilson@specifix.com>
2577 PR preprocessor/15220
2578 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2579 callers. Pass to open_file_failed.
2580 (open_file_failed): New parameter angle_brackets. Fix all callers.
2581 Use in print_dep assignment.
2582 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2583 * internal.h (_cpp_find_file): Add new parm to declaration.
2585 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2587 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2588 * configure: Regenerate.
2590 2005-10-04 Ian Lance Taylor <ian@airs.com>
2592 PR preprocessor/13726
2593 * directives.c (check_eol_return_comments): New static function.
2594 (parse_include): Add buf parameter. Change all callers.
2595 (do_include_common): If not discard comments, turn on
2596 save_comments. Pass collected comments to include callback.
2597 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2598 include callback: cpp_token list.
2600 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2602 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2603 * init.c (struct lang_flags, lang_defaults): Add
2604 extended_identifiers.
2605 (cpp_set_lang): Use it.
2606 * lex.c (forms_identifier_p): Check extended_identifiers.
2608 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2610 PR preprocessor/20348
2611 PR preprocessor/20356
2612 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2613 2004-06-05 changes.
2615 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2617 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2618 -Wmissing-format-attribute.
2620 * configure: Regenerate.
2622 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2624 * all files: Update FSF address in copyright headers.
2625 * makeucnid.c (write_copyright): Update outputted FSF address.
2627 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2629 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2630 ZW_PROG_COMPILER_DEPENDENCIES.
2631 * aclocal.m4, configure: Regenerate.
2632 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2633 New variables.
2634 (distclean): Clean up $(DEPDIR) and its contents.
2635 (.c.o): Use $(COMPILE).
2636 Include $(DEPDIR)/*.Po for most object->header dependencies.
2638 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2640 * configure.ac: Check declarations for asprintf and vasprintf.
2641 * config.in: Regenerate.
2642 * configure: Likewise.
2644 * charset.c (conversion_loop): Use XRESIZEVEC.
2645 (convert_no_conversion): Likewise.
2646 (convert_using_iconv): Likewise.
2647 (init_iconv_desc): Cast return value of alloca.
2648 (cpp_host_to_exec_charset): Use XNEWVEC.
2649 (emit_numeric_escape): Use XRESIZEVEC.
2650 (cpp_interpret_string): Use XNEWVEC.
2651 (cpp_interpret_string): Use XRESIZEVEC.
2652 (_cpp_interpret_identifier): Cast return value of alloca.
2653 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2654 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2655 (parse_include): Use XNEWVEC.
2656 (insert_pragma_entry): Rename local variable "new" to
2657 "new_entry".
2658 (save_registered_pragmas): Cast return value of xmemdup.
2659 (destringize_and_run): Same for alloca.
2660 (parse_assertion): Likewise.
2661 (do_assert): Cast allocated storage to proper type.
2662 (cpp_define): Likewise.
2663 (_cpp_define_builtin): Likewise.
2664 (cpp_undef): Likewise.
2665 (handle_assertion): Likewise.
2666 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2667 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2668 (CPP_UMINUS): Likewise.
2669 (struct cpp_operator): Rename from struct operator.
2670 (_cpp_expand_op_stack): Use XRESIZEVEC.
2671 * files.c (pch_open_file): Use XNEWVEC.
2672 (pch_open_file): Use XRESIZEVEC.
2673 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2674 (dir_name_of_file): Use XNEWVEC.
2675 (make_cpp_file): Use XCNEW.
2676 (make_cpp_dir): Likewise.
2677 (allocate_file_hash_entries): USE XNEWVEC.
2678 (cpp_included): Cast return value of htab_find_with_hash.
2679 (append_file_to_dir): Use XNEWVEC.
2680 (read_filename_string): Likewise. Use XRESIZEVEC too.
2681 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2682 (remap_filename): Use XNEWVEC.
2683 (struct pchf_entry): Move definition out of struct pchf_data.
2684 (_cpp_save_file_entries): Use XCNEWVAR.
2685 (_cpp_read_file_entries): Use XNEWVAR.
2686 * identifiers.c (alloc_node): Use XOBNEW.
2687 * init.c (cpp_create_reader): Use XCNEW.
2688 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2689 (read_original_directory): Cast return value of alloca.
2690 * lex.c (add_line_note): Use XRESIZEVEC.
2691 (warn_about_normalization): Use XNEWVEC.
2692 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2693 (new_buff): Use XNEWVEC.
2694 * line-map.c (linemap_add): Use XRESIZEVEC.
2695 * macro.c (builtin_macro): Cast return value of alloca.
2696 (paste_tokens): Likewise.
2697 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2698 (_cpp_save_parameter): Use XRESIZEVEC.
2699 (create_iso_definition): Cast allocated storage to proper type.
2700 (_cpp_create_definition): Likewise.
2701 (cpp_macro_definition): Use XRESIZEVEC.
2702 * makedepend.c (add_clm): Use XNEW.
2703 (add_dir): Likewise.
2704 * mkdeps.c (munge): Use XNEWVEC.
2705 (deps_init): Use XCNEW.
2706 (deps_add_target): Use XRESIZEVEC.
2707 (deps_add_default_target): Cast return value of alloca.
2708 (deps_add_dep): Use XRESIZEVEC.
2709 (deps_add_vpath): Likewise. Use XNEWVEC too.
2710 (deps_restore): Likewise.
2711 * pch.c (save_idents): Use XNEW and XNEWVEC.
2712 (cpp_save_state): Use XNEW.
2713 (count_defs): Cast return value of htab_find.
2714 (write_defs): Likewise.
2715 (cpp_write_pch_deps): Use XNEWVEC.
2716 (collect_ht_nodes): Use XRESIZEVEC.
2717 (cpp_valid_state): Use XNEWVEC.
2718 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2719 * symtab.c (ht_create): Use XCNEW.
2720 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2721 (ht_expand): Use XCNEWVEC.
2722 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2723 (bool): Do not define if __cplusplus.
2725 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2727 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2728 (do_sccs): Delete function definition, #define to do_ident.
2729 (do_ident): Don't hardwire directive name.
2731 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2733 PR bootstrap/21230
2734 * configure: Regenerate.
2736 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2738 * files.c: Include io.h for DJGPP to get prototype of setmode.
2740 2005-04-19 Per Bothner <per@bothner.com>
2742 PR preprocessor/20907
2743 * line-map.c (linemap_line_start): Fix bug when we need to increse
2744 column_bits but can re-use the current line_map.
2746 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2748 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2749 libiberty functions.
2751 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2753 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2754 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2755 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2756 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2757 _unlocked function.
2758 (fwrite_unlocked): Fix prototype.
2760 * configure, config.in: Regenerate.
2762 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2764 PR preprocessor/19475
2765 * macro.c (create_iso_definition): For < ISO C99, don't
2766 pedwarn if there is no whitespace between macro name and its
2767 replacement, but the replacement starts with a basic character
2768 set character.
2770 2005-03-28 Andreas Jaeger <aj@suse.de>
2772 * lex.c (warn_about_normalization): Cast field width to int to
2773 avoid warning.
2775 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2777 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2778 solaris2.1[0-9].
2779 * configure: Regenerate.
2781 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2783 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2784 UCN rather than printing an error.
2786 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2788 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2790 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2792 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2793 * charset.c: Update for new format of ucnid.h.
2794 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2795 Add NST parameter, and update it; update callers.
2796 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2797 with cpp_error.
2798 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2799 * internal.h (struct normalize_state): New.
2800 (INITIAL_NORMALIZE_STATE): New.
2801 (NORMALIZE_STATE_RESULT): New.
2802 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2803 (_cpp_valid_ucn): New.
2804 * lex.c (warn_about_normalization): New.
2805 (forms_identifier_p): Add normalize_state parameter, update callers.
2806 (lex_identifier): Add normalize_state parameter, update callers. Keep
2807 the state current.
2808 (lex_number): Likewise.
2809 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2810 it with warn_about_normalization.
2811 * makeucnid.c: New.
2812 * ucnid.h: Replace.
2813 * ucnid.pl: Remove.
2814 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2815 comments about obsolete version of C++.
2816 * include/cpplib.h (enum cpp_normalize_level): New.
2817 (struct cpp_options): Add warn_normalize field.
2819 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2821 * directives.c (glue_header_name): Update call to cpp_spell_token.
2822 * internal.h (_cpp_interpret_identifier): New.
2823 * charset.c (_cpp_interpret_identifier): New.
2824 (_cpp_valid_ucn): Allow UCN version of '$'.
2825 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2826 character was '$' or '\'. Support identifiers with UCNs.
2827 (forms_identifier_p): Allow UCNs.
2828 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2829 (utf8_to_ucn): New.
2830 (cpp_spell_token): Add FORSTRING parameter. Use it.
2831 (cpp_token_as_text): Update call to cpp_spell_token.
2832 (cpp_output_token): Write UCNs back out.
2833 (stringify_arg): Update call to cpp_spell_token.
2834 (paste_tokens): Likewise.
2835 (cpp_macro_definition): Likewise.
2836 * macro.c (stringify_arg): Likewise.
2837 (paste_tokens): Likewise.
2838 (cpp_macro_definition): Likewise.
2839 * include/cpplib.h: Add parameter to cpp_spell_token.
2841 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2843 PR bootstrap/20282
2844 PR bootstrap/20305
2845 * macro.c (replace_args, cpp_get_token): Copy whole
2846 cpp_token_u instead of just cpp_string field from it.
2848 2005-02-28 Devang Patel <dpatel@apple.com>
2850 * directives.c (do_line): Save sysp early before line table is
2851 realloc'ed.
2853 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2855 PR 18785
2856 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2857 (cpp_host_to_exec_charset): New function.
2858 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2860 2005-02-19 Devang Patel <dpatel@apple.com>
2862 * charset.c (_cpp_convert_input): Check '\r' before inserting
2863 '\n' at the end.
2865 2005-02-15 Eric Christopher <echristo@redhat.com>
2867 PR preprocessor/19077
2868 * macro.c (cpp_macro_definition): Move handling of whitespace
2869 to PREV_WHITE conditional. Remove overloading of len
2870 variable.
2872 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2874 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2875 traditional.c: Update copyright.
2877 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2879 PR bootstrap/19818
2880 * configure.ac: Check for declaration of basename and getopt.
2881 * config.in: Regenerate.
2882 * configure: Regenerate.
2883 * internal.h (ustrcspn): New.
2884 * macro.c (create_iso_definition): Fix allocation of memory.
2885 (padding_token): Add cast to remove const-ness.
2886 * pch.c (cpp_read_state): Use ustrcspn.
2888 2005-02-08 Mike Stump <mrs@apple.com>
2890 * files.c (pchf_adder): Remove.
2891 (struct pchf_adder_info): Likewise.
2892 (_cpp_save_file_entries): Write out all files so that #import works.
2894 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2896 * configure: Regenerate.
2898 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2900 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2902 * include/cpplib.h: Also update copyright years.
2904 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2906 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2907 to the list of all files.
2909 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2911 * internal.h: Update references to Cpp lib filenames.
2912 * directives.c: Likewise.
2913 * init.c: Likewise.
2914 * macro.c: Likewise.
2915 * traditional.c: Likewise.
2917 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2919 PR preprocessor/15167
2920 * files.c (destroy_cpp_file): New function.
2921 (should_stack_file): Make a new file if the
2922 compared file is still stacked.
2924 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2926 PR preprocessor/17610
2927 * directives.c (do_include_common): Error out if an empty filename
2928 is given for #include (or #include_next or #import).
2930 2004-11-27 Roger Sayle <roger@eyesopen.com>
2931 Zack Weinberg <zack@codesourcery.com>
2933 * internal.h: Replace all uses of uchar with unsigned char.
2934 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2935 with !IN_GCC, so uchar is only defined whilst building libcpp.
2937 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2939 * aclocal.m4: Regenerate.
2941 2004-11-24 Roger Sayle <roger@eyesopen.com>
2943 PR preprocessor/15824
2944 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2945 directly, instead of the non-existant "system.h" and "ansidecl.h".
2946 * configure: Regenerate.
2948 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2949 Joseph Myers <joseph@codesourcery.com>
2951 * internal.h (struct lexer_state): Add in_deferred_pragma.
2952 * directives.c (struct pragma_entry): Add allow_expansion.
2953 (insert_pragma_entry): Take allow_expansion flag.
2954 (register_pragma): Likewise.
2955 (cpp_register_pragma): Likewise.
2956 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2957 (do_pragma): Honor allow_expansion.
2958 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2959 * include/cpplib.h (cpp_register_pragma): Update prototype.
2961 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2962 Mark Mitchell <mark@codesourcery.com>
2964 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2965 need_64bit_hwint=yes.
2966 * configure: Regenerate.
2968 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2970 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2971 po/$(PACKAGE).pot.
2972 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2973 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2974 Remove local srcdir path from generated file.
2976 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2977 Gerald Pfeifer <gerald@pfeifer.com>
2979 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2980 as well.
2982 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2984 PR 18075
2985 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2986 (cpp_handle_deferred_pragma): Add cast to silence warning.
2988 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2990 * errors.c (_cpp_begin_message): Print "error: " for errors.
2992 2004-10-10 Andreas Jaeger <aj@suse.de>
2994 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2995 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2997 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2999 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3000 used.
3001 (cpp_read_state): Remove unused variables, m, d and mac_count.
3003 2004-09-29 Per Bothner <per@bothner.com>
3005 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3006 cb.line_change. Otherwise do_pragma will call the line_change
3007 call-back with a meaningless line number.
3009 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3011 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3012 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3013 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3014 * aclocal.m4, configure: Regenerate.
3015 * init.c: Include localedir.h.
3016 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3017 (DEFS): Delete.
3018 (.c.o): Use $(ALL_CFLAGS).
3019 (localedir.h, localedir.hs): New rules.
3020 (clean): Use rm -rf to remove directories.
3021 (distclean): Also delete localedir.h and localedir.hs.
3022 (init.o): Update dependencies.
3024 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3026 * Makefile.in (aclocal.m4): Update dependencies.
3027 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3028 * aclocal.m4, configure: Regenerate.
3030 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3032 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3033 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3034 Some other comments in this file also tweaked.
3036 * directives.c (do_pragma): Save current buffer position
3037 before lexing the pragma keywords; don't call
3038 _cpp_backup_tokens in the defer_pragmas case.
3040 2004-09-15 Per Bothner <per@bothner.com>
3042 * include/line-map.h (line_map_start): Add parameter names so
3043 preceding comment makes sense.
3044 (linemap_add): Remove from comment mention of non-existing parameter.
3046 2004-09-09 Matt Austern <austern@apple.com>
3047 Zack Weinberg <zack@codesourcery.com>
3049 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3050 prefixes throughout. Add entry for PRAGMA. Remove
3051 unnecessary "= 0" from EQ.
3052 (enum cpp_ttype): Adjust OP and TK definitions to restore
3053 prefixes, via token-paste.
3054 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3055 Change from #defines to additional cpp_ttype enumerators.
3056 (struct cpp_options): Add defer_pragmas.
3057 (cpp_handle_deferred_pragma): Prototype new interface.
3059 * internal.h (struct cpp_reader): Add directive_result.
3060 * directives.c (struct pragma_entry): Add is_internal field;
3061 give boolean fields type bool.
3062 (start_directive): Initialize pfile->directive_result.type.
3063 (_cpp_do__Pragma): Likewise.
3064 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3065 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3066 from it.
3067 (register_pragma): New static function, bulk of former
3068 cpp_register_pragma here; add 'internal' argument, pass along
3069 to insert_pragma_entry.
3070 (cpp_register_pragma): Now a wrapper around register_pragma which
3071 always passes false for 'internal' argument.
3072 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3073 true for 'internal'.
3074 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3075 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3076 token instead of executing the pragma.
3077 (cpp_handle_deferred_pragma): New interface.
3078 * lex.c (token_spellings): Adjust OP and TK definitions to
3079 match changes to cpplib.h.
3080 (_cpp_lex_token): Check for a directive-result token and
3081 return it if present.
3082 (cpp_token_val_index): Handle CPP_PRAGMA.
3083 * macro.c (cpp_builtin_macro_text): Correct comment.
3084 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3086 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3088 PR preprocessor/14699
3089 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3090 from size_t to double.
3092 2004-08-28 Andreas Schwab <schwab@suse.de>
3093 Andreas Jaeger <aj@suse.de>
3095 * configure.ac: Set PACKAGE correctly.
3096 * configure: Regenerated.
3098 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3100 * Makefile.in: Add back top_builddir.
3102 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3104 * configure.ac: Replace Automake macro invocations
3105 with manual Autoconf checks and substitutions.
3106 * configure: Regenerate.
3107 * aclocal.m4: Regenerate.
3108 * config.in: Regenerate.
3109 * Makefile.am: Removed.
3110 * Makefile.in: Heavy simplification and reorganization.
3112 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3114 * configure.ac (arm*-*-eabi*): New target.
3115 (arm*-*-symbianelf*): Likewise.
3116 * configure: Regenerated.
3118 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3120 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3121 * directives.c: Use XNEW-family macros from libiberty.
3122 * lex.c: Likewise.
3123 * macro.c: Likewise.
3124 * cpplib.h (cpp_deps_style): Export enum with name.
3126 2004-07-23 Matthias Klose <doko@debian.org>
3128 * init.c (init_library): Use PACKAGE for the text domain.
3130 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3132 PR preprocessor/16366
3133 * internal.h (struct cpp_reader): New field dir_hash.
3134 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3135 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3137 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3139 PR preprocessor/16192
3140 PR preprocessor/15913
3141 PR preprocessor/15572
3142 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3143 expression is missing.
3144 * init.c (post_options): Traditional cpp doesn't do // comments.
3146 2004-06-30 Per Bothner <per@bothner.com>
3148 * include/line-map.h (fileline): Remove old typedef.
3149 * internal.h (struct cpp_reader): Use source_location typedef instead.
3151 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3153 Partially revert patch of 2004-06-05.
3154 * files.c (search_cache): Remove pfile argument. Don't check
3155 for file that would be found by "" or <> search here...
3156 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3157 Do not apply directory-of-current-file correction to files
3158 found by this check. Rearrange code slightly.
3160 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3162 * files.c (should_stack_file): Correct swapped parameters to call
3163 to cb.read_pch.
3164 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3166 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3168 * Makefile.in: Regenerate with automake 1.8.5.
3169 * aclocal.m4: Likewise.
3170 * configure: Regenerate.
3172 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3174 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3175 * configure, config.in: Regenerate.
3176 * system.h: Unconditionally define bool as unsigned char,
3177 BOOL_BITFIELD as unsigned int.
3178 * .cvsignore: New file.
3180 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3182 * traditional.c (push_replacement_text): Set macro->traditional.
3183 (save_replacement_text): Likewise.
3184 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3185 (struct save_macro_item): Delete.
3186 (struct save_macro_data): Use a character array not the previous
3187 structured format.
3188 (save_macros): Save macro as text not as internal structures.
3189 (cpp_prepare_state): Update for changes to save_macro_data.
3190 (cpp_read_state): Don't read macros defined in PCH. Restore
3191 -D macros as text.
3192 * macro.c (create_iso_definition): Honour alloc_subobject.
3193 Clear traditional flag.
3194 (_cpp_create_definition): Honour alloc_subobject.
3195 * lex.c (cpp_token_val_index): New.
3196 * internal.h: Include cpp-id-data.h.
3197 (uchar): Move definition to cpp-id-data.h.
3198 (U): Likewise.
3199 (cpp_macro): Likewise.
3200 * directives.c (struct answer): Move to cpp-id-data.h.
3201 (do_assert): Honour alloc_subobject.
3203 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3204 * include/cpplib.h (struct cpp_string): Add GTY marker.
3205 (enum cpp_token_fld_kind): New.
3206 (struct cpp_token): Add GTY markers.
3207 (cpp_token_val_index): Prototype.
3208 (CPP_HASHNODE_VALUE_IDX): New.
3209 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3210 * include/cpp-id-data.h: New file.
3212 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3214 * Makefile.am (all-local): New.
3215 * Makefile.in: Regenerate.
3217 2004-06-06 Roger Sayle <roger@eyesopen.com>
3219 * Makefile.am (LIBICONV): Declare.
3220 (makedepend_LDADD): Use LIBICONV.
3221 * Makefile.in: Regenerate.
3223 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3225 * Makefile.am (LIBINTL): Declare
3226 (makedepend_LDADD): Use LIBINTL.
3227 * Makefile.in: Regenerate.
3229 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3231 * Makefile.am: Add makedepend.
3232 * Makefile.in, aclocal.m4: Regenerate.
3233 * charset.c: Insert a space to avoid a warning.
3234 * directives.c: Include mkdeps.h.
3235 (_cpp_handle_directive): Reenable macro expander if appropriate.
3236 (undefine_macros): Inline body of _cpp_free_definition for speed.
3237 Do not call undef callback or _cpp_warn_if_unused_macro.
3238 (cpp_get_deps): New interface.
3239 * files.c (search_cache): Add pfile argument. Check for file
3240 that would be found by "" or <> search here...
3241 (_cpp_find_file): ...not here. Correct recorded start_dir of
3242 files found by directory-of-current-file search that would be
3243 found by "" or <> search.
3244 * init.c (cpp_add_dependency_target): Delete.
3245 * internal.h (struct lexer_state): Add discarding_output flag.
3246 * lex.c (lex_identifier): Compute hash function while scanning.
3247 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3248 directives.
3249 * makedepend.c: New file.
3250 * mkdeps.c (struct deps): Add vpath vector.
3251 (apply_vpath, deps_add_vpath): New function.
3252 (deps_free): Free vpath vector.
3253 (deps_add_dep, deps_add_target): Use apply_vpath.
3254 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3255 (ht_lookup_with_hash): New function.
3256 * cpplib.h, mkdeps.h: Update prototypes.
3257 * symtab.h: Update prototypes.
3258 (HT_HASHSTEP, HT_FINISH): New macros.
3260 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3262 * symtab.c (ht_create): Set entries_owned.
3263 (ht_destroy): Honour entries_owned.
3264 (ht_expand): Likewise.
3265 (ht_load): New.
3266 * include/symtab.h (struct ht): New field 'entries_owned'
3267 (ht_load): New prototype.
3269 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3271 PR bootstrap/15651
3272 * configure.ac: Fix m4 quoting when picking
3273 the size of HOST_WIDE_INT.
3274 * configure: Regenerate.
3276 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3278 * Makefile.am: the correct directory for
3279 gettext include files is given by @INCINTL@.
3280 * Makefile.in: Regenerate.
3282 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3284 * system.h [!ENABLE_NLS]: dgettext takes two
3285 parameters.
3287 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3289 Moved libcpp from the gcc subdirectory to the toplevel.
3290 * Makefile.am: New file.
3291 * Makefile.in: Regenerate.
3292 * configure.ac: New file.
3293 * configure: Regenerate.
3294 * config.in: Regenerate.
3295 * charset.c: Moved from gcc/cppcharset.c. Add note about
3296 brokenness of input charset detection. Adjust for change
3297 in name of cppucnid.h.
3298 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3299 * expr.c: Moved from gcc/cppexp.c.
3300 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3301 Remove #define of O_BINARY, it is in system.h.
3302 * identifiers.c: Moved from gcc/cpphash.c.
3303 * internal.h: Moved from gcc/cpphash.h. Change header
3304 guard name. All other files adjusted to match name change.
3305 * init.c: Moved from gcc/cppinit.c.
3306 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3307 * lex.c: Moved from gcc/cpplex.c.
3308 * directives.c: Moved from gcc/cpplib.c.
3309 * macro.c: Moved from gcc/cppmacro.c.
3310 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3311 * traditional.c: Moved from gcc/cpptrad.c.
3312 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3313 guard name.
3314 * ucnid.pl: Moved from gcc/cppucnid.pl.
3315 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3316 guard name.
3317 * symtab.c: Moved from gcc/hashtable.c.
3318 * line-map.c: Moved from gcc. Do not include intl.h.
3319 * mkdeps.c: Moved from gcc.
3320 * system.h: New file.
3321 * include/cpplib.h: Moved from gcc. Change header guard name.
3322 * include/line-map.h: Moved from gcc. Change header guard name.
3323 * include/mkdeps.h: Moved from gcc. Change header guard name.
3324 * include/symtab.h: Moved from gcc/hashtable.h. Change header
3325 guard name.