1 2014-02-07 Jakub Jelinek <jakub@redhat.com>
4 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
5 linemap_get_expansion_filename, linemap_location_in_system_header_p,
6 linemap_location_from_macro_expansion_p,
7 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
8 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
10 (linemap_compare_locations): Look through adhoc locations for both
13 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15 PR PR preprocessor/58580
16 * include/line-map.h (linemap_get_file_highest_location): Declare
18 * line-map.c (linemap_get_file_highest_location): Define it.
20 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
22 Update copyright years
24 2013-12-09 Joseph Myers <joseph@codesourcery.com>
27 * expr.c (num_binary_op): Implement subtraction directly rather
28 than with negation and falling through into addition case.
30 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32 * lex.c (search_line_fast): Correct for little endian.
34 2013-11-15 Joseph Myers <joseph@codesourcery.com>
36 * ucnid.tab: Add C11 and C11NOSTART data.
37 * makeucnid.c (digit): Rename enum value to N99.
38 (C11, N11, all_languages): New enum values.
39 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
40 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
42 (decomp): Use unsigned int as element type.
43 (all_decomp): New array.
44 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
45 (read_table): Use MAX_CODE_POINT. Store all decompositions in
47 (read_derived): Use MAX_CODE_POINT.
48 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
49 flags. Print whole array variable declaration rather than just
51 (char_id_valid, write_context_switch): New functions.
52 (main): Call write_context_switch.
53 * ucnid.h: Regenerate.
54 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
55 * init.c (struct lang_flags): Add c11_identifiers.
56 (cpp_set_lang): Set c11_identifiers option from selected language.
57 * internal.h (struct normalize_state): Document "previous" as
58 previous starter character.
59 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
60 * charset.c (DIG): Rename enum value to N99.
61 (C11, N11): New enum values.
62 (struct ucnrange): Give name to struct. Use short for flags and
63 unsigned int for end of range. Include ucnid.h for whole variable
65 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
66 Allow for C11 in determining valid characters and valid start
67 characters. Use check_nfc for non-Hangul context-dependent
68 checks. Only store starter characters in nst->previous.
69 (_cpp_valid_ucn): Pass new argument to
70 NORMALIZE_STATE_UPDATE_IDNUM.
71 * lex.c (lex_identifier): Pass new argument to
72 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
73 after initial non-UCN part of identifier.
74 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
76 2013-11-15 Joseph Myers <joseph@codesourcery.com>
78 * ucnid.tab: Mark C99 digits as [C99DIG].
79 * makeucnid.c (read_ucnid): Handle [C99DIG].
80 (read_table): Don't check for digit characters.
81 * ucnid.h: Regenerate.
83 2013-11-06 Tobias Burnus <burnus@net-b.de>
85 * macro.c (_cpp_builtin_macro_text): Correct
86 wording of two warnings.
88 2013-11-05 Tobias Burnus <burnus@net-b.de>
90 * include/cpplib.h (CPP_W_DATE_TIME): Added.
91 (cpp_options): Add warn_date_time.
92 * init.c (cpp_create_reader): Init it.
93 * macro.c (_cpp_builtin_macro_text): Warn when
94 __DATE__/__TIME__/__TIMESTAMP__ is used.
96 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
98 Implement C++14 digit separators.
99 * include/cpplib.h (cpp_options): Add digit_separators flag.
100 * internal.h (DIGIT_SEP(c)): New macro.
101 * expr.c (cpp_classify_number): Check improper placement of digit sep;
102 (cpp_interpret_integer): Skip over digit separators.
103 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
104 digit separator flags per language; (cpp_set_lang): Set
106 * lex.c (lex_number): Add digits separator to allowable characters for
109 2013-10-15 David Malcolm <dmalcolm@redhat.com>
111 * Makefile.in (PICFLAG): New.
112 (ALL_CFLAGS): Add PICFLAG.
113 (ALL_CXXFLAGS): Likewise.
114 * configure.ac: Add --enable-host-shared, setting up new
116 * configure: Regenerate.
118 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
120 * configure.ac: Set need_64bit_hwint for all arm targets.
121 * configure: Regenerated.
123 2013-07-20 Jakub Jelinek <jakub@redhat.com>
125 PR preprocessor/57620
126 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
127 between R" and final " rather than only in between R"del( and )del".
129 2013-07-10 Jakub Jelinek <jakub@redhat.com>
131 PR preprocessor/57824
132 * lex.c (lex_raw_string): Allow reading new-lines if
133 in_deferred_pragma or if parsing_args and there is still
134 data in the current buffer.
136 * include/cpplib.h (cpp_token_val_index): Change parameter type to
138 * lex.c (cpp_token_val_index): Likewise.
140 PR preprocessor/57757
141 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
142 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
145 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
147 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
148 as concatenated literal and macro to just the patterns found in
149 inttypes.h; (is_macro()): New.
151 2013-06-24 Dehao Chen <dehao@google.com>
153 * files.c (_cpp_stack_include): Fix the highest_location when header
154 file is guarded by #ifndef and is included twice.
156 2013-04-28 Jakub Jelinek <jakub@redhat.com>
158 N3472 binary constants
159 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
160 field comment. Add binary_constants field.
161 * init.c (struct lang_flags): Add binary_constants field.
162 (lang_defaults): Add bin_cst column to the table.
163 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
164 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
165 in diagnostics. Accept binary constants if
166 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
169 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
171 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
172 * init.c (lang_defaults): Add defaults for the latter.
173 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
174 * lex.c (_cpp_lex_direct): Update.
176 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
179 * configure.ac: Require 64-bit int for arm*-*-rtems*.
180 * configure: Regenerate.
182 2013-03-06 Jakub Jelinek <jakub@redhat.com>
185 * internal.h (struct cpp_buffer): Add to_free field.
186 (_cpp_pop_file_buffer): Add third argument.
187 * files.c (_cpp_stack_file): Set buffer->to_free.
188 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
189 if non-NULL, and if equal to file->buffer_start, also clear
190 file->buffer{,_start,_valid}.
191 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
192 to _cpp_pop_file_buffer.
194 2013-03-01 Jakub Jelinek <jakub@redhat.com>
197 * files.c (_cpp_save_file_entries): Free result at the end.
198 * pch.c (cpp_string_free): New function.
199 (cpp_save_state): Use it in htab_create call.
200 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
202 2013-02-28 Jakub Jelinek <jakub@redhat.com>
204 * files.c (_cpp_find_file): If returning early, before storing
205 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
206 on it. Access *hash_slot using void * type rather than
207 struct file_hash_entry * to avoid aliasing issues.
209 * configure.ac: Don't define ENABLE_CHECKING whenever
210 --enable-checking is seen, instead use similar --enable-checking=yes
211 vs. --enable-checking=release default as gcc/ subdir has and
212 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
213 Define ENABLE_VALGRIND_CHECKING if requested.
214 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
215 struct first in the allocated buffer and result->base after it.
216 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
217 instead of buff->base.
218 * config.in: Regenerated.
219 * configure: Regenerated.
221 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
224 * lex.c (lex_raw_string): Allow string literal with suffix
225 beginning with 's' to be parsed as a C++11 user-defined literal.
227 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
229 Update copyright years.
231 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
234 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
236 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
239 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
240 (new_linemap): Likewise.
241 (linemap_enter_macro): Likewise.
243 2012-12-03 Jakub Jelinek <jakub@redhat.com>
247 * files.c (read_file_guts): Allocate extra 16 bytes instead of
248 1 byte at the end of buf. Pass size + 16 instead of size
249 to _cpp_convert_input.
250 * charset.c (_cpp_convert_input): Reallocate if there aren't
251 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
254 2012-11-21 Steve Ellcey <sellcey@mips.com>
257 * files.c (pch_open_file): Fix check for implicit_preinclude.
259 2012-11-16 Simon Baldwin <simonb@google.com>
261 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
262 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
263 canonical_system_headers is set.
264 * init.c (cpp_create_reader): Initialize canonical_system_headers.
265 * configure.ac: Add new --enable-canonical-system-headers.
266 * configure: Regenerate.
267 * config.in: Regenerate.
269 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
272 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
273 (cpp_interpret_int_suffix): Add cpp_reader* arg.
274 * init.c (cpp_create_reader): Iitialize new flags.
275 * expr.c (interpret_float_suffix): Use new flags.
276 (cpp_interpret_float_suffix): Add cpp_reader* arg.
277 (interpret_int_suffix): Use new flags.
278 (cpp_interpret_int_suffix): Add cpp_reader* arg.
279 (cpp_classify_number): Adjust calls to interpret_x_suffix.
281 2012-10-23 Ian Bolton <ian.bolton@arm.com>
282 Jim MacArthur <jim.macarthur@arm.com>
283 Marcus Shawcroft <marcus.shawcroft@arm.com>
284 Nigel Stephens <nigel.stephens@arm.com>
285 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
286 Richard Earnshaw <rearnsha@arm.com>
287 Sofiane Naci <sofiane.naci@arm.com>
288 Stephen Thomas <stephen.thomas@arm.com>
289 Tejas Belagod <tejas.belagod@arm.com>
290 Yufeng Zhang <yufeng.zhang@arm.com>
292 * configure.ac: Enable AArch64.
293 * configure: Regenerate.
295 2012-10-23 Joseph Myers <joseph@codesourcery.com>
297 * files.c (struct _cpp_file): Add implicit_preinclude.
298 (pch_open_file): Allow a previously opened implicitly included
300 (_cpp_find_file): Add implicit_preinclude argument. Free file and
301 do not call open_file_failed if implicit_preinclude. Store
302 implicit_preinclude value.
303 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
304 Update calls to _cpp_find_file.
305 (_cpp_stack_include): Handle IT_DEFAULT.
306 (cpp_push_default_include): New.
307 * include/cpplib.h (cpp_push_default_include): Declare.
308 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
309 * internal.h (enum include_type): Add IT_DEFAULT.
310 (_cpp_find_file): Update prototype.
312 2012-10-15 Tobias Burnus <burnus@net-b.de>
314 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
316 * lex.c (warn_about_normalization): Ditto.
317 * mkdeps.c (deps_save): Ditto.
318 * pch.c (cpp_valid_state): Ditto.
320 2012-10-04 Florian Weimer <fweimer@redhat.com>
322 * directives.c (do_pragma_warning_or_error): New.
323 (do_pragma_warning): New.
324 (do_pragma_error): New.
325 (_cpp_init_internal_pragmas): Register new pragmas.
327 2012-09-25 Dehao Chen <dehao@google.com>
330 * line-map.c (location_adhoc_data_hash): Fix the hash function.
332 2012-09-25 Dehao Chen <dehao@google.com>
335 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
337 (location_adhoc_data_map): Likewise.
338 (line_maps): Likewise.
339 (rebuild_location_adhoc_htab): New Function.
340 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
341 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
342 (location_adhoc_data_fini): Likewise.
343 (linemap_init): Likewise.
344 (location_adhoc_data_init): Remove Function.
346 2012-09-19 Dehao Chen <dehao@google.com>
348 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
349 (location_adhoc_data_fini): New.
350 (get_combined_adhoc_loc): New.
351 (get_data_from_adhoc_loc): New.
352 (get_location_from_adhoc_loc): New.
353 (location_adhoc_data_map): New.
354 (COMBINE_LOCATION_DATA): New.
356 (expanded_location): New field.
357 (line_maps): New field.
358 * line-map.c (location_adhoc_data): New.
359 (location_adhoc_data_hash): New.
360 (location_adhoc_data_eq): New.
361 (location_adhoc_data_update): New.
362 (get_combined_adhoc_loc): New.
363 (get_data_from_adhoc_loc): New.
364 (get_location_from_adhoc_loc): New.
365 (location_adhoc_data_init): New.
366 (location_adhoc_data_fini): New.
367 (linemap_init): Initialize location_adhoc_data.
368 (linemap_lookup): Change to use new location.
369 (linemap_ordinary_map_lookup): Likewise.
370 (linemap_macro_map_lookup): Likewise.
371 (linemap_macro_map_loc_to_def_point): Likewise.
372 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
373 (linemap_get_expansion_line): Likewise.
374 (linemap_get_expansion_filename): Likewise.
375 (linemap_location_in_system_header_p): Likewise.
376 (linemap_location_from_macro_expansion_p): Likewise.
377 (linemap_macro_loc_to_spelling_point): Likewise.
378 (linemap_macro_loc_to_def_point): Likewise.
379 (linemap_macro_loc_to_exp_point): Likewise.
380 (linemap_resolve_location): Likewise.
381 (linemap_unwind_toward_expansion): Likewise.
382 (linemap_unwind_to_first_non_reserved_loc): Likewise.
383 (linemap_expand_location): Likewise.
384 (linemap_dump_location): Likewise.
385 (linemap_line_start): Likewise.
387 2012-05-25 Dodji Seketeli <dodji@redhat.com>
389 PR preprocessor/53469
390 * directives.c (do_pragma): Use the virtual location for the
391 pragma token, instead of its spelling location.
393 2012-08-14 Diego Novillo <dnovillo@google.com>
395 Merge from cxx-conversion branch. Configury.
397 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
398 * configure.ac: Likewise.
399 * configure: Regenerate.
401 2012-08-14 Lawrence Crowl <crowl@google.com>
403 Merge from cxx-conversion branch. New C++ hash table.
405 * include/symtab.h (typedef struct ht hash_table): Change the typedef
406 name to cpp_hash_table. Update all users of the typedef.
408 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
410 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
411 for the macro_locations field.
413 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
415 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
416 __builtin_ia32_pcmpestri128 instead of asm.
418 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
420 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
421 every macro. This improves performance by reducing the number of
422 reallocations when track-macro-expansion is on.
424 2012-06-04 Dodji Seketeli <dodji@redhat.com>
426 PR preprocessor/53463
427 * line-map.c (linemap_location_in_system_header_p): For built-in
428 macro tokens, check the first expansion point location that is not
429 for a token coming from a built-in macro.
431 2012-05-29 Joseph Myers <joseph@codesourcery.com>
433 * directives.c: Fix typos.
434 * include/line-map.h: Fix typos.
435 * line-map.c: Fix typos.
436 * macro.c: Fix typos.
438 2012-05-25 Dodji Seketeli <dodji@redhat.com>
441 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
444 2012-05-29 Dodji Seketeli <dodji@redhat.com>
446 PR preprocessor/53229
447 * internal.h (cpp_reader::set_invocation_location): Remove.
448 (cpp_reader::about_to_expand_macro_p): New member flag.
449 * directives.c (do_pragma): Remove Kludge as
450 pfile->set_invocation_location is no more.
451 * macro.c (cpp_get_token_1): Do away with the use of
452 cpp_reader::set_invocation_location. Just collect the macro
453 expansion point when we are about to expand the top-most macro.
454 Do not override cpp_reader::about_to_expand_macro_p.
455 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
456 properly handle locations of expansion points.
457 (cpp_get_token_with_location): Adjust, as
458 cpp_reader::set_invocation_location is no more.
459 (paste_tokens): Take a virtual location parameter for
460 the LHS of the pasting operator. Use it in diagnostics. Update
462 (paste_all_tokens): Tighten the assert. Propagate the location of
463 the expansion point when no virtual locations are available.
464 Pass the virtual location to paste_tokens.
465 (in_macro_expansion_p): New static function.
466 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
467 flag until we really start expanding the macro.
469 2012-05-16 Dodji Seketeli <dodji@redhat.com>
472 * include/cpplib.h (cpp_classify_number): Take a location
474 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
475 macros that take a location parameter.
476 (cpp_classify_number): Take a (virtual) location parameter. Use
477 it for diagnostics. Adjust comments.
478 (eval_token): Take a location parameter. Pass it to
479 cpp_classify_number and to diagnostic routines.
480 (_cpp_parse_expr): Use virtual locations of tokens when parsing
481 expressions. Pass a virtual location to eval_token and to
484 2012-05-10 Tristan Gingold <gingold@adacore.com>
486 * expr.c (interpret_float_suffix): Add a guard.
488 2012-05-02 Dodji Seketeli <dodji@redhat.com>
490 Properly initialize cpp_context in destringize_and_run
491 * directives.c (destringize_and_run): Properly initialize the new
493 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
494 the initial base context, which has the same life time as the
495 current instance of cpp_file.
497 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
498 Dodji Seketeli <dodji@seketeli.org>
501 * libcpp/files.c (maybe_shorter_path): New.
502 (find_file_in_dir): Use it.
504 2012-04-30 Dodji Seketeli <dodji@redhat.com>
506 Switch -ftrack-macro-expansion=2 on by default.
507 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
508 by default. Add comments.
510 Strip "<built-in>" loc from displayed expansion context
511 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
513 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
514 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
517 Fix expansion point loc for macro-like tokens
518 * macro.c (macro_of_context): New static function.
519 (_cpp_push_token_context, push_extended_tokens_context): If the
520 macro argument is NULL, it means we are continuing the expansion
521 of the current macro, if any. Update comments.
522 (_cpp_pop_context): Re-enable expansion of the macro only when we
523 are really out of the context of the current expansion.
525 Fix token pasting with -ftrack-macro-expansion
526 * macro.c (paste_all_tokens): Put the token resulting from pasting
527 into an extended token context with -ftrack-macro-location is in
530 Fix cpp_sys_macro_p with -ftrack-macro-expansion
531 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
533 2012-04-29 Dodji Seketeli <dodji@redhat.com>
535 * lex.c (lex_raw_string): Change C++ style comments into C style
537 (lex_string): Likewise.
539 2012-04-27 Ollie Wild <aaw@google.com>
541 * include/cpplib.h (struct cpp_options): Add new field,
543 (CPP_W_LITERAL_SUFFIX): New enum.
544 * init.c (cpp_create_reader): Default initialization of
546 * lex.c (lex_raw_string): Treat user-defined literals which don't
547 begin with '_' as separate tokens and produce a warning.
550 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
552 * line-map.c (linemap_resolve_location): Synchronize comments with
554 * include/line-map.h (linemap_resolve_location): Fix spelling in
557 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
559 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
561 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
563 * lex.c: Remove Solaris 8 reference.
565 2012-02-14 Walter Lee <walt@tilera.com>
567 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
568 * configure: Regenerate.
570 2012-01-09 Richard Guenther <rguenther@suse.de>
572 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
574 2012-01-09 Gary Funck <gary@intrepid.com>
576 PR preprocessor/33919
577 * files.c (_cpp_get_file_name): New. Implement file name
579 * internal.h (_cpp_get_file_name): New prototype.
580 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
581 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
583 2012-01-03 Olivier Hainque <hainque@adacore.com>
585 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
587 2011-12-20 Joseph Myers <joseph@codesourcery.com>
589 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
590 (CLK_STDC1X): Change to CLK_STDC11.
591 * init.c (lang_defaults): Update comments.
592 (cpp_init_builtins): Update language tests. Use 201112L for C11
595 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
597 * configure: Regenerate.
599 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
601 * configure: Regenerate.
603 2011-12-07 Jakub Jelinek <jakub@redhat.com>
606 * internal.h (_cpp_init_lexer): New prototype.
607 * init.c (init_library): Call it.
608 * lex.c (init_vectorized_lexer): Remove constructor attribute,
610 (HAVE_init_vectorized_lexer): Define.
611 (_cpp_init_lexer): New function.
613 2011-12-03 Dodji Seketeli <dodji@redhat.com>
615 * macro.c (tokens_buff_remove_last_token)
616 (tokens_buff_put_token_to): Add an 'inline' function specifier to
619 2011-11-22 Diego Novillo <dnovillo@google.com>
621 * include/line-map.h (linemap_dump): Declare.
622 (line_table_dump): Declare.
623 * line-map.c (linemap_dump): New.
624 (line_table_dump): New.
626 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
629 * expr.c (cpp_userdef_char_remove_type): Fix typo.
631 2011-11-03 Michael Matz <matz@suse.de>
634 * configure.ac: Check for -fno-exceptions -fno-rtti.
635 * configure: Regenerate.
636 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
637 (ALL_CXXFLAGS): Use it.
639 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
641 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
643 2011-11-02 Jason Merrill <jason@redhat.com>
646 * configure.ac: Add -Wno-narrowing to warning options.
648 2011-10-31 Jason Merrill <jason@redhat.com>
651 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
654 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
655 CLK_GNUCXX0X to CLK_GNUCXX11.
657 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
659 Implement C++11 user-defined literals.
660 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
661 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
662 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
663 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
664 (cpp_classify_number): Classify unrecognized tokens as user-defined
666 * include/cpplib.h: Add new tokens for user-defined literals.
667 * init.c: Add new preprocessor flag (cxx11).
668 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
669 including concatenation and promotion with suffixes.
671 2011-10-24 Dodji Seketeli <dodji@redhat.com>
673 * line-map.c (linemap_macro_map_lookup): Fix logic.
675 2011-10-24 Dodji Seketeli <dodji@redhat.com>
677 * include/line-map.h (linemap_expand_location): Take a line table
678 parameter. Update comment.
679 (linemap_resolve_location): Update comment.
680 (linemap_expand_location_full): Remove.
681 * line-map.c (linemap_resolve_location): Handle reserved
682 locations; return a NULL map in those cases.
683 (linemap_expand_location): If location is reserved, return a
684 zeroed expanded location. Update comment. Take a line table to
685 assert that the function takes non-virtual locations only.
686 (linemap_expand_location_full): remove.
687 (linemap_dump_location): Handle the fact that
688 linemap_resolve_location can return NULL line maps when the
689 location resolves to a reserved location.
691 * line-map.c (linemap_macro_map_lookup): Fix logic.
693 2011-10-22 Dodji Seketeli <dodji@redhat.com>
696 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
698 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
700 (cpp_token_from_context_at): Likewise.
701 (cpp_peek_token): Use the context to peek tokens from.
703 2011-10-20 Dodji Seketeli <dodji@redhat.com>
706 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
709 2011-10-18 Dodji Seketeli <dodji@redhat.com>
712 * include/line-map.h (struct linemap_stats): Change the type of
713 the members from size_t to long.
714 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
717 2011-10-17 Dodji Seketeli <dodji@redhat.com>
719 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
720 variable without using it if ENABLE_CHECKING is not defined. Mark
721 the LOCATION parameter as being unused.
723 2011-10-15 Tom Tromey <tromey@redhat.com>
724 Dodji Seketeli <dodji@redhat.com>
726 * include/line-map.h (struct line_maps::alloced_size_for_request):
728 * line-map.c (new_linemap): Use set->alloced_size_for_request to
729 get the actual allocated size of line maps.
731 2011-10-15 Tom Tromey <tromey@redhat.com>
732 Dodji Seketeli <dodji@redhat.com>
734 * line-map.h (struct linemap_stats): Declare new struct.
735 (linemap_get_statistics): Declare ...
736 * line-map.c (linemap_get_statistics): ... new function.
737 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
738 Declare new counters.
739 (enter_macro_context, replace_args): Update
740 num_macro_tokens_counter.
741 (cpp_get_token_1): Update num_expanded_macros_counter.
743 2011-10-15 Tom Tromey <tromey@redhat.com>
744 Dodji Seketeli <dodji@redhat.com>
746 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
747 * include/line-map.h (linemap_dump_location): Declare ...
748 * line-map.c (linemap_dump_location): ... new function.
750 2011-10-15 Tom Tromey <tromey@redhat.com>
751 Dodji Seketeli <dodji@redhat.com>
753 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
755 * internal.h (struct macro_context): New struct.
756 (enum context_tokens_kind): New enum.
757 (struct cpp_context)<tokens_kind>: New member of type enum
759 (struct cpp_context)<macro>: Remove this. Replace it with an enum
760 of macro and macro_context.
761 (struct cpp_context)<direct_p>: Remove.
762 (_cpp_remaining_tokens_num_in_context): Declare new function.
763 * directives.c (destringize_and_run): Adjust.
764 * lex.c (_cpp_remaining_tokens_num_in_context)
765 (_cpp_token_from_context_at): Define new functions
766 (cpp_peek_token): Use them.
767 * init.c (cpp_create_reader): Initialize the base context to zero.
768 (_cpp_token_from_context_at): Define new static function.
769 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
770 _cpp_token_from_context_at.
771 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
773 (enum macro_arg_token_kind): New enum.
774 (struct macro_arg_token_iter): New struct.
775 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
776 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
777 (delete_macro_args, set_arg_token, get_arg_token_location)
778 (arg_token_ptr_at, macro_arg_token_iter_init)
779 (macro_arg_token_iter_get_token)
780 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
781 (expanded_token_index, tokens_buff_new, tokens_buff_count)
782 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
783 (tokens_buff_add_token, tokens_buff_remove_last_token)
784 (reached_end_of_context, consume_next_token_from_context): New
786 (cpp_get_token_1): New static function. Split and extended from
787 cpp_get_token. Use reached_end_of_context and
788 consume_next_token_from_context. Unify its return point. Move
789 the location tweaking from cpp_get_token_with_location in here.
790 (cpp_get_token): Use cpp_get_token_1
791 (stringify_arg): Use the new arg_token_at.
792 (paste_all_tokens): Support tokens coming from extended tokens
794 (collect_args): Return the number of collected arguments, by
795 parameter. Store virtual locations of tokens that constitute the
797 (funlike_invocation_p): Return the number of collected arguments,
799 (enter_macro_context): Add a parameter for macro expansion point.
800 Pass it to replace_args and to the "used" cpp callback. Get the
801 number of function-like macro arguments from funlike_invocation_p,
802 pass it to the new delete_macro_args to free the memory used by
803 macro args. When -ftrack-macro-expansion is in effect, for macros
804 that have no arguments, create a macro map for the macro expansion
805 and use it to allocate proper virtual locations for tokens
806 resulting from the expansion. Push an extended tokens context
807 containing the tokens resulting from macro expansion and their
809 (replace_args): Rename the different variables named 'count' into
810 variables with more meaningful names. Create a macro map;
811 allocate virtual locations of tokens resulting from this
812 expansion. Use macro_arg_token_iter to iterate over tokens of a
813 given macro. Handle the case of the argument of
814 -ftrack-macro-expansion being < 2. Don't free macro arguments
815 memory resulting from expand_arg here, as these are freed by the
816 caller of replace_arg using delete_macro_args now. Push extended
818 (next_context, push_ptoken_context, _cpp_push_token_context)
819 (_cpp_push_text_context): Properly initialize the context.
820 (expand_arg): Use the new alloc_expanded_arg_mem,
821 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
822 (_cpp_pop_context): Really free the memory held by the context.
823 Handle freeing memory used by extended tokens contexts.
824 (cpp_get_token_with_location): Use cpp_get_token_1.
825 (cpp_sys_macro_p): Adjust.
826 (_cpp_backup_tokens): Support the new kinds of token contexts.
827 * traditional.c (recursive_macro): Adjust.
829 2011-10-15 Tom Tromey <tromey@redhat>
830 Dodji Seketeli <dodji@redhat.com>
832 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
834 (MAX_SOURCE_LOCATION): New constant.
835 (struct line_map_ordinary, struct line_map_macro): New structs.
836 (struct line_map): Turn this into a union of the two above. Add
838 (struct maps_info): New struct.
839 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
840 These now carry the map information that was previously scattered
842 (struct map_info::allocated): Fix comment.
843 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
844 (ORDINARY_MAP_STARTING_LINE_NUMBER)
845 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
846 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
847 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
848 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
849 (MACRO_MAP_EXPANSION_POINT_LOCATION)
850 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
851 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
852 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
853 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
854 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
855 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
856 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
857 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
858 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
859 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
860 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
862 (linemap_check_ordinary, linemap_assert)
863 (linemap_location_before_p): New macros.
864 (linemap_position_for_line_and_column)
865 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
866 (linemap_macro_expansion_map_p)
867 (linemap_macro_map_loc_to_def_point)
868 (linemap_macro_map_loc_unwind_once)
869 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
870 (linemap_get_source_line linemap_get_source_column)
871 (linemap_map_get_macro_name, linemap_get_file_path)
872 (linemap_location_in_system_header_p)
873 (linemap_location_from_macro_expansion_p): Declare new functions.
874 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
875 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
876 accessors act on ordinary maps only.
877 (INCLUDED_FROM): Return NULL for main files; use the new
879 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
880 (struct expanded_location): Move here from gcc/input.h
881 (linemap_resolve_location, linemap_expand_location)
882 (linemap_expand_location_full): Declare new functions.
883 * line-map.c: Include cpplib.h, internal.h
884 (linemap_enter_macro, linemap_add_macro_token)
885 (linemap_get_expansion_line, linemap_get_expansion_filename): New
886 functions that are private to libcpp.
887 (linemap_assert): New macro.
888 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
889 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
890 (linemap_macro_map_loc_unwind_toward_spelling)
891 (linemap_macro_map_loc_to_exp_point)
892 (first_map_in_common_1, first_map_in_common): New static
894 (new_linemap): Define new static functions. Extracted and
896 (linemap_add): ... here. Use linemap_assert in lieu of abort
898 (linemap_tracks_macro_expansion_locs_p)
899 (linemap_add_macro_token, linemap_macro_expansion_map_p)
900 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
901 (linemap_macro_map_loc_to_def_point)
902 (linemap_macro_map_loc_unwind_once)
903 (linemap_step_out_once, linemap_map_get_index)
904 (linemap_get_source_line,linemap_get_source_column)
905 (linemap_get_file_path, linemap_map_get_macro_name)
906 (linemap_location_in_system_header_p)
907 (linemap_location_originated_from_system_header_p)
908 (linemap_location_from_macro_expansion_p)
909 (linemap_tracks_macro_expansion_locs_p)
910 (linemap_resolve_location, linemap_expand_location)
911 (linemap_expand_location_full)
912 (linemap_tracks_macro_expansion_locs_p)
913 (linemap_position_for_line_and_column, linemap_compare_locations):
914 Define new public functions.
915 (linemap_init): Initialize ordinary and macro maps information in
917 (linemap_check_files_exited): Use the new accessors.
918 (linemap_free): Remove this dead code.
919 (linemap_line_start): Assert this uses an ordinary map. Adjust to
920 use the new ordinary map accessors and data structures. Don't
921 overflow past the lowest possible macro token's location.
922 (linemap_position_for_column): Assert the ordinary maps of the map
923 set are really ordinary. Use ordinary map accessors.
924 (linemap_lookup): Keep the same logic but generalize to allow
925 lookup of both ordinary and macro maps. Do not crash when called
926 with an empty line table.
927 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
928 new API of line-map.h.
929 * directives.c (start_directive, do_line, do_linemarker)
930 (do_linemarker): Likewise.
931 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
932 (make_cpp_dir, cpp_make_system_header): Likewise.
933 * init.c (cpp_read_main_file): Likewise.
934 * internal.h (CPP_INCREMENT_LINE): Likewise.
935 (linemap_enter_macro, linemap_add_macro_token)
936 (linemap_get_expansion_line, linemap_get_expansion_filename): New
937 functions private to libcpp.
938 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
939 (skip_line_comment, skip_whitespace, lex_raw_string)
940 (_cpp_lex_direct): Likewise.
941 * macro.c (_cpp_builtin_macro_text): Likewise.
942 (_cpp_aligned_alloc): Initialize the new name member of the macro.
943 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
945 * errors.c (cpp_diagnostic): Adjust to new linemap API.
947 2011-08-28 Dodji Seketeli <dodji@redhat.com>
949 * line-map.c (linemap_add): Assert that reason must not be
950 LC_RENAME when called for the first time on a "main input file".
952 2011-08-22 Gabriel Charette <gchare@google.com>
954 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
955 * internal.h (struct cpp_reader): Add field forced_token_location_p.
956 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
957 (cpp_force_token_locations): New.
958 (cpp_stop_forcing_token_locations): New.
960 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
963 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
965 2011-08-18 Joseph Myers <joseph@codesourcery.com>
967 * include/cpplib.h (struct cpp_options): Fix typo.
969 2011-08-18 Joseph Myers <joseph@codesourcery.com>
971 * include/cpplib.h (struct cpp_options): Add rliterals.
972 * init.c (struct lang_flags, lang_defaults): Add rliterals.
973 (cpp_set_lang): Set rliterals option.
974 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
975 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
977 2011-08-15 Gabriel Charette <gchare@google.com>
979 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
980 Update all users to use linemap_position_for_column instead.
982 2011-07-28 Gabriel Charette <gchare@google.com>
984 * include/line-map.h (struct line_maps):
985 Remove unused field last_listed. Update all users.
987 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
989 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
990 * configure: Regenerated.
992 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
994 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
996 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
997 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1000 * configure.ac: Test AM_ICONV with CXX.
1001 * configure: Regenerate.
1002 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
1004 2011-07-15 Dodji Seketeli <dodji@redhat.com>
1006 * directives.c (struct if_stack): Use source_location as type
1008 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
1009 indent, def_pragma, used_define, used_undef>: Properly use
1010 source_location as parameter type, rather than unsigned int.
1012 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1015 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
1016 like i[34567]86-*-solaris2.1[0-9]*.
1017 * configure: Regenerate.
1019 2011-06-16 Jason Merrill <jason@redhat.com>
1022 * lex.c (lex_raw_string): Don't check for embedded NUL.
1024 2011-06-06 Dodji Seketeli <dodji@redhat.com>
1026 PR preprocessor/48532
1027 * directives.c (do_pragma): Don't forget the invocation location
1028 when parsing the pragma name of a namespaced pragma directive.
1030 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
1032 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
1034 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
1037 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
1038 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
1040 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1042 * system.h (ENUM_BITFIELD): Remove.
1044 2011-04-24 Jakub Jelinek <jakub@redhat.com>
1046 PR preprocessor/48740
1047 * lex.c (lex_raw_string): When raw string ends with
1048 ??) followed by raw prefix and ", ensure it is preprocessed
1049 with ??) rather than ??].
1051 2011-04-20 Jim Meyering <meyering@redhat.com>
1053 * files.c (destroy_cpp_file): Remove useless if-before-free.
1054 * init.c (cpp_destroy): Likewise.
1055 * macro.c (replace_args): Likewise.
1056 * pch.c (cpp_valid_state): Likewise.
1058 2011-03-25 Kai Tietz <ktietz@redhat.com>
1060 * files.c (file_hash_eq): Use filename_cmp
1062 (nonexistent_file_hash_eq): Likewise.
1063 (remap_filename): Likewise.
1064 Handle absolute DOS-path,
1065 (append_file_to_dir): Check for IS_DIR_SEPARATOR
1067 (read_name_map): Likewise.
1068 * linemap.c (linemap_add): Use filename_cmp
1070 * mkdeps.c (apply_vpath): Use filename_ncmp
1072 (deps_restore): Use filename_cmp instead of
1074 * init.c (read_original_directory): Use
1075 IS_DIR_SEPARATOR instead of checking for slash.
1077 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1079 PR preprocessor/48192
1080 * directives.c (do_ifdef): Do not consider conditional macros as
1083 * expr.c (parse_defined): Ditto.
1085 2011-03-18 Richard Henderson <rth@redhat.com>
1088 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
1090 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
1091 Jakub Jelinek <jakub@redhat.com>
1093 PR preprocessor/39213
1094 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
1095 pragmas as well in traditional mode.
1097 2010-11-17 Ian Lance Taylor <iant@google.com>
1100 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1101 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1103 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1105 PR preprocessor/17349
1106 * lex.c (save_comment): Handle in argument passing c++
1109 2010-11-02 Ian Lance Taylor <iant@google.com>
1111 * configure.ac: Use AC_SYS_LARGEFILE.
1112 * configure: Rebuild.
1113 * config.in: Rebuild.
1115 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1117 * line-map.h (source_location): Remove obsolete comment
1118 mentioning location_s.
1120 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1122 PR preprocessor/45362
1123 * directives.c (cpp_pop_definition): Make static.
1124 (do_pragma_push_macro): Reworked to store text
1126 (do_pragma_pop_macro): Add free text definition.
1127 (cpp_push_definition): Removed.
1128 * include/cpplib.h (cpp_push_definition): Removed.
1129 (cpp_pop_definition): Likewise.
1130 * internal.h (def_pragma_macro): Remove member 'value'
1131 and add new members 'definition', 'line',
1132 'syshdr', 'sued' and 'is_undef'.
1133 * pch.c (_cpp_restore_pushed_macros): Rework to work
1134 on text definition and store additional macro flags.
1135 (_cpp_save_pushed_macros): Likewise.
1137 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1139 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1140 warn_traditional, warn_long_long and pedantic.
1141 * directives.c (directive_diagnostics, _cpp_handle_directive):
1142 Update names of cpp_options members.
1143 * expr.c (cpp_classify_number, eval_token): Update names of
1144 cpp_options members.
1145 * init.c (cpp_create_reader, post_options): Update names of
1146 cpp_options members.
1147 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1148 cpp_options members.
1149 * macro.c (parse_params): Update names of cpp_options members.
1151 2010-09-15 Ian Lance Taylor <iant@google.com>
1153 * init.c: Fix type name in comment.
1155 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1157 PR preprocessor/45457
1158 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1160 * directives.c (do_ifdef, do_ifndef): Likewise.
1162 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1164 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1166 2010-08-24 Richard Henderson <rth@redhat.com>
1169 * configure.ac (HAVE_SSE4): New check.
1170 * configure, config.in: Rebuild.
1171 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1173 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1175 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1176 etc. on Solaris 2/x86.
1178 2010-08-21 Richard Henderson <rth@redhat.com>
1179 Andi Kleen <ak@linux.intel.com>
1180 David S. Miller <davem@davemloft.net>
1182 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1183 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1184 (ptrdiff_t): Check via AC_CHECK_TYPE.
1185 * config.in, configure: Rebuild.
1186 * system.h: Include stdint.h, if available.
1187 * lex.c (WORDS_BIGENDIAN): Provide default.
1188 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1189 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1190 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1191 search_line_fast): New.
1192 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1193 loop to make it clear when we're leaving the loop. Stay in the
1194 fast loop for non-trigraph '?'.
1196 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1198 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1200 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1201 (cpp_macro_definition): Remove const qual from second argument.
1202 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1203 NODE_BUILTIN !NODE_USED macros.
1204 (warn_of_redefinition): Likewise. Remove const qual from second
1206 (cpp_macro_definition): Likewise.
1207 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1208 for NODE_BUILTIN !NODE_USED macros.
1210 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1212 * include/cpplib.h (struct cpp_options): Remove show_column.
1213 * init.c (cpp_create_reader, post_options): Don't set show_column.
1215 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1218 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1219 check that C++ compiler works.
1220 * configure: Regenerate.
1222 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1224 * include/symtab.h (ht_identifier_ptr): New.
1226 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1227 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1230 * configure.ac: Check for declaration of 'basename(char *)'.
1231 * configure: Regenerate.
1232 * config.in: Regenerate.
1234 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1236 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1237 * init.c (lang_defaults): Add entries for new language variants.
1238 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1241 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1244 * files.c (report_missing_guard): Test for #pragma once.
1246 2010-04-07 Simon Baldwin <simonb@google.com>
1248 * directives.c (do_diagnostic): Add warning reason argument,
1249 call appropriate error reporting function for code.
1250 (directive_diagnostics): Call specific warning functions with
1251 warning reason where appropriate.
1252 (do_error, do_warning, do_pragma_dependency): Add warning reason
1253 argument to do_diagnostic calls.
1254 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1255 _cpp_create_definition): Call specific warning functions with
1256 warning reason where appropriate.
1257 * Makefile.in: Add new diagnostic functions to gettext translations.
1258 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1260 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1261 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1262 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1263 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1264 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1265 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1266 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1267 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1268 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1269 warning reason codes.
1270 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1271 cpp_warning_with_line, cpp_pedwarning_with_line,
1272 cpp_warning_with_line_syshdr): New specific error reporting functions.
1273 * pch.c (cpp_valid_state): Call specific warning functions with
1274 warning reason where appropriate.
1275 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1276 diagnostic handlers.
1277 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1278 cpp_warning_with_line, cpp_pedwarning_with_line,
1279 cpp_warning_with_line_syshdr): New specific error reporting functions.
1280 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1281 specific warning functions with warning reason where appropriate.
1282 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1283 warn_about_normalization, lex_identifier_intern, lex_identifier,
1284 _cpp_lex_direct): Ditto.
1285 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1286 narrow_str_to_charconst): Ditto.
1288 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1290 PR preprocessor/43642
1291 * lex.c (lex_raw_string): Change type of TYPE variable to
1294 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1296 * aclocal.m4: Regenerate.
1298 2010-03-29 Jason Merrill <jason@redhat.com>
1300 More N3077 raw string changes
1301 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1303 * lex.c (bufring_append): Split out from...
1304 (lex_raw_string): ...here. Undo trigraph and line splicing
1305 transformations. Do process line notes in multi-line literals.
1306 (_cpp_process_line_notes): Ignore notes that were already handled.
1308 Some raw string changes from N3077
1309 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1310 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1312 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1314 * init.c (read_original_filename): Don't call read_original_directory
1315 if _cpp_handle_directive returns 0.
1317 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1319 PR preprocessor/41947
1320 * expr.c (cpp_classify_number): Give error for hexadecimal
1321 floating-point constant with no digits before or after point.
1323 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1325 * macro.c (enter_macro_context): Call cb.used callback if defined.
1326 * directives.c (do_idef, do_ifndef): Ditto.
1327 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1329 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1331 * directives.c (do_pragma_push_macro): New pragma handler.
1332 (do_pragma_pop_macro): Likewise.
1333 (_cpp_init_internal_pragmas): Add push_macro and
1334 pop_macro handler to internal pragmas.
1335 (lex_macro_node_from_str): Removed.
1336 (cpp_push_definition): Replace lex_macro_node_from_str
1337 by _cpp_lex_identifier.
1338 (cpp_pop_definition): Likewise.
1339 * internal.h (_cpp_lex_identifier): New prototype.
1340 (def_pragma_macro): New structure.
1341 (cpp_reader): New member pushed_macros.
1342 * lex.c (_cpp_lex_identifier): New function.
1343 (lex_identifier_intern): New function.
1344 * init.c (cpp_create_reader): Initialize pushed_macros
1346 (cpp_destroy): Free elements in pushed_macros member.
1347 * pch.c (_cpp_save_pushed_macros): New function.
1348 (_cpp_restore_pushed_macros): Likewise.
1349 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1350 (cpp_read_state): Use _cpp_restore_pushed_macros.
1352 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1354 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1355 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1356 and char32_cset_desc.
1357 (converter_for_type): Handle CPP_UTF8STRING.
1358 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1359 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1360 (parse_include): Reject raw strings.
1361 * include/cpplib.h (CPP_UTF8STRING): New token type.
1362 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1363 * lex.c (lex_raw_string): New function.
1364 (lex_string): Handle u8 string literals, call lex_raw_string
1365 for raw string literals.
1366 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1368 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1370 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1372 PR preprocessor/41543
1373 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1374 * line-map.c (linemap_init): Initialize highest_location and
1375 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1377 2009-10-09 Jason Merrill <jason@redhat.com>
1379 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1381 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1383 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1386 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1388 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1389 * configure: Rebuilt.
1391 2009-09-22 Richard Guenther <rguenther@suse.de>
1394 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1396 2009-09-18 Chris Demetriou <cgd@google.com>
1398 PR preprocessor/28435:
1399 * include/cpplib.h (struct cpp_options): Add new member
1400 deps.need_preprocessor_output.
1401 * files.c (open_file_failed): If preprocessor output is needed
1402 always report an error.
1404 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1406 * configure.ac: Set for i?86-w64-mingw*
1407 need_64bit_hwint to yes.
1408 * configure: Regenerated.
1410 2009-09-10 Jason Merrill <jason@redhat.com>
1412 * directives.c (cpp_define): constify.
1414 2009-09-02 Ian Lance Taylor <iant@google.com>
1416 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1418 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1420 * configure.ac (AC_PREREQ): Bump to 2.64.
1422 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1424 * aclocal.m4: Regenerate.
1425 * config.in: Regenerate.
1426 * configure: Regenerate.
1428 2009-08-17 Tom Tromey <tromey@redhat.com>
1430 PR preprocessor/41067:
1431 * charset.c (convert_escape): Add missing ":" to error text.
1433 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1435 * include/cpplib.h (INO_T_CPP): New macro.
1436 (struct cpp_dir): Use it.
1438 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1441 * configure.ac: Use = instead of == for testing
1442 ENABLE_BUILD_WITH_CXX.
1443 * configure: Rebuild.
1445 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1447 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1449 * files.c (find_file_in_dir): Add cast from void* to char*.
1450 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1451 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1453 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1454 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1455 COMPILER_FLAGS): New.
1456 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1457 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1458 instead of ALL_CFLAGS.
1459 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1460 from other warnings. Add -Wc++-compat to C-specific warnings.
1461 Check for --enable-build-with-cxx. Set and substitute
1462 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1463 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1465 * configure: Rebuild.
1466 * include/cpp-id-data.h: Remove extern "C".
1467 * include/line-map.h: Likewise.
1468 * include/mkdeps.h: Likewise.
1469 * include/symtab.h: Likewise.
1470 * internal.h: Likewise.
1472 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1474 * directives.c (parse_include): Add location argument. Update all
1476 (parse_answer): Likewise.
1477 (do_include_common): Error with exact location.
1478 (parse_assertion): Likewise.
1480 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1482 * expr.c (num_div_op): Take explicit location.
1484 2009-06-17 Ian Lance Taylor <iant@google.com>
1486 * include/cpplib.h (progname): Don't declare.
1488 2009-06-12 Ian Lance Taylor <iant@google.com>
1490 * include/cpplib.h (struct cpp_options): Add
1491 warn_cxx_operator_names field.
1492 (NODE_WARN_OPERATOR): Define.
1493 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1495 * init.c (mark_named_operators): Add flags parameter.
1496 (cpp_post_options): Pick flags value to pass to
1497 mark_named_operators.
1498 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1499 identifier is an operator name in C++.
1501 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1503 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1505 2009-06-01 Ian Lance Taylor <iant@google.com>
1507 * include/cpp-id-data.h: Add extern "C".
1508 * include/line-map.h: Likewise.
1509 * include/mkdeps.h: Likewise.
1510 * include/symtab.h: Likewise.
1511 * internal.h: Likewise.
1513 2009-05-15 Ian Lance Taylor <iant@google.com>
1515 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1516 builtin_type. Change all uses.
1518 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1521 * directives (do_linemarker): Compensate for the increment in
1522 location that occurs when we reach the end of line.
1523 * files (_cpp_stack_include): Mention _cpp_find_file in the
1526 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1528 * include/cpplib.h (enum cpp_token_fld_kind): Add
1529 CPP_TOKEN_FLD_TOKEN_NO.
1530 (struct cpp_macro_arg, struct cpp_identifier): Define.
1531 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1532 Use struct cpp_macro_arg for macro arguments. Add token_no for
1533 CPP_PASTE token numbers.
1534 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1535 do_pragma_poison, parse_assertion): Use val.node.node in place of
1537 * expr.c (parse_defined, eval_token): Use val.node.node in place
1539 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1540 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1541 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1542 place of val.arg_no. Use val.node.node in place of val.node.
1543 * macro.c (replace_args, cpp_get_token, parse_params,
1544 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1545 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1546 Use val.node.node in place of val.node.
1548 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1550 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1553 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1555 PR preprocessor/39559
1556 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1557 constants larger than intmax_t in C99 mode.
1559 2009-04-21 Taras Glek <tglek@mozilla.com>
1561 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1562 * include/cpplib.h: Likewise.
1563 * include/line-map.h: Likewise.
1564 * include/symtab.h: Likewise.
1566 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1569 * lex.c (cpp_type2name): Take a flags parameter. Call
1570 cpp_named_operator2name for named operators and cpp_digraph2name
1572 (cpp_digraph2name): New.
1573 (cpp_spell_token): Use it.
1574 (cpp_output_token): Likewise.
1575 * include/cpplib.h (cpp_type2name): Update declaration.
1576 * init.c (cpp_named_operator2name): New.
1577 * internal.h (cpp_named_operator2name): Declare.
1579 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1582 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1583 * expr.c (cpp_classify_number): Give different messages for C and
1586 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1588 PR preprocessor/20078
1589 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1591 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1592 (struct cpp_token): Change flags to unsigned short.
1593 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1594 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1595 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1597 * macro.c (macro_real_token_count): New.
1598 (enter_macro_context, replace_args): Use macro_real_token_count.
1599 (create_iso_definition): Record whitespace surrounding and digraph
1600 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1601 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1602 multiple consecutive ## tokens.
1603 (_cpp_create_definition): Initialize extra_tokens.
1604 (cpp_macro_definition): Use macro_real_token_count.
1606 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1608 * directives.c (parse_include): Pass true to check_eol.
1610 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1612 PR preprocessor/39646
1613 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1614 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1615 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1618 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1620 PR preprocessor/39647
1621 * directives.c (check_eol): Add parameter expand.
1622 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1623 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1624 do_else, do_endif, do_assert, do_unassert): All callers changed.
1625 Pass true from do_line, false elsewhere.
1627 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1629 PR preprocessor/31869
1630 * macro.c (stringify_arg): Handle NULL source token in padding
1631 token where previous padding token did not have source token with
1632 preceding whitespace.
1634 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1636 * Makefile.in: Change copyright header to refer to version
1637 3 of the GNU General Public License and to point readers at the
1638 COPYING3 file and the FSF's license web page.
1639 * charset.c: Likewise.
1640 * directives-only.c: Likewise.
1641 * directives.c: Likewise.
1642 * errors.c: Likewise.
1644 * files.c: Likewise.
1645 * identifiers.c: Likewise.
1646 * include/cpp-id-data.h: Likewise.
1647 * include/cpplib.h: Likewise.
1648 * include/line-map.h: Likewise.
1649 * include/mkdeps.h: Likewise.
1650 * include/symtab.h: Likewise.
1652 * internal.h: Likewise.
1654 * line-map.c: Likewise.
1655 * macro.c: Likewise.
1656 * makeucnid.c: Likewise.
1657 * mkdeps.c: Likewise.
1659 * symtab.c: Likewise.
1660 * system.h: Likewise.
1661 * traditional.c: Likewise.
1662 * ucnid.tab: Likewise.
1663 * ucnid.h: Regenerate.
1665 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1668 * include/cpplib.h (CPP_N_DEFAULT): Define.
1669 * expr.c (interpret_float_suffix): Recognize d or D for double,
1670 return new value for default.
1671 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1674 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1675 letters from decimal float and fixed-point suffixes.
1677 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1679 PR preprocessor/15638
1680 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1682 (open_file_failed): Make error for missing file fatal.
1683 * include/cpplib.h (CPP_DL_FATAL): Define.
1685 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1687 PR preprocessor/31932:
1688 * internal.h: Don't mention HAVE_ICONV_H.
1689 * configure, config.in: Rebuild.
1690 * configure.ac: Don't check for iconv.h.
1692 2009-03-30 Tom Tromey <tromey@redhat.com>
1694 PR preprocessor/39512:
1695 * line-map.c (linemap_init): Initialize 'reallocator' field.
1697 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1700 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1701 and used some tokens, add CPP_PADDING before next token.
1703 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1705 PR preprocessor/34695
1706 * makedepend.c: Remove.
1707 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1708 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1709 * directives.c (cpp_errors): Remove.
1710 * errors.c (print_location, _cpp_begin_message, v_message):
1712 (cpp_error, cpp_error_with_line): Always use error callback.
1713 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1714 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1715 inhibit_warnings, warn_system_headers, inhibit_errors,
1716 warnings_are_errors, client_diagnostic.
1717 (cpp_callbacks): Add extra arguments to error callback; make it
1719 (cpp_finish): Return void.
1720 (cpp_destroy): Remove inaccurate comment about return value.
1721 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1722 (CPP_DL_NOTE): Define.
1723 * include/line-map.h (linemap_print_containing_files): Remove.
1724 * init.c (cpp_finish): Do not check for or return number of
1726 * internal.h (cpp_reader): Remove errors field.
1727 * line-map.c (linemap_print_containing_files): Remove.
1728 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1729 about previous definition. Only emit it if previous diagnostic
1732 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1734 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1737 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1739 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1741 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1743 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1745 (_cpp_lex_direct): Handle this.
1747 2009-02-15 Richard Guenther <rguenther@suse.de>
1751 2009-02-13 Richard Guenther <rguenther@suse.de>
1753 * configure.ac: Enable LFS.
1754 * configure: Re-generate.
1755 * config.in: Likewise.
1757 2009-01-05 Ben Elliston <bje@au.ibm.com>
1759 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1760 (.po.pox): Likewise.
1761 (po/$(PACKAGE).pot): Likewise.
1763 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1766 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1767 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1769 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1771 * lex.c (cpp_token_len): Use 6 as default length.
1773 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1775 * expr.c (struct op): Add location.
1776 (_cpp_parse_expr): Propagate locations throught the stack
1779 (check_promotion): Use explicit location in errors.
1781 2008-10-05 Matthew Gingell <gingell@adacore.com>
1782 Arnaud Charlet <charlet@adacore.com>
1784 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1785 (cpp_get_comments): New function.
1786 * internal.h (struct cpp_reader): Add comments field.
1787 * init.c (cpp_destroy): Free comments.
1788 * lex.c (store_comment, cpp_get_comments): New functions.
1789 (comments): New struct.
1790 (save_comment): Store comments in comments struct.
1792 2008-09-18 Simon Baldwin <simonb@google.com>
1794 * include/cpplib.h (struct cpp_options): Add new boolean flag
1795 warn_builtin_macro_redefined.
1796 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1797 * (struct builtin_operator): Split out from previous struct builtin,
1798 enhance extra const correctness.
1799 * (struct builtin_macro): Split out from previous struct builtin, add
1800 new always_warn_if_redefined flag, enhance const correctness.
1801 * (mark_named_operators): Use struct builtin_operator.
1802 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1803 to builtins selectively.
1804 * macro.c (warn_of_redefinition): Return false if a builtin macro
1805 is not flagged with NODE_WARN.
1807 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1809 PR preprocessor/36649
1810 * files.c (struct report_missing_guard_data): New type.
1811 (report_missing_guard): Put paths into an array instead of printing
1812 them right away. Return 1 rather than 0.
1813 (report_missing_guard_cmp): New function.
1814 (_cpp_report_missing_guards): Sort and print paths gathered by
1815 report_missing_guard callback.
1817 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1820 * directives.c (strtolinenum): Handle overflow.
1821 (do_line): Give a warning if line number overflowed.
1822 (do_linemarker): Update call to strtolinenum.
1824 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1826 * include/line-map.h (linenum_type): New typedef.
1827 (struct line_map): Use it.
1828 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1829 (SOURCE_COLUMN): Likewise.
1830 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1831 source_location values in a variable of type linenum_type.
1832 * directives.c (struct if_stack): Use linenum_type.
1833 (strtoul_for_line): Rename as strtolinenum.
1834 (do_line): Use linenum_type.
1835 (do_linemarker): Use linenum_type and strtolinenum.
1836 (_cpp_do_file_change): Use linenum_t.
1837 * line-map.c (linemap_add): Likewise.
1838 (linemap_line_start): Likewise.
1839 * traditional.c (struct fun_macro): 'line' is a source_location.
1840 * errors.c (print_location): Use linenum_type.
1841 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1842 * internal.h (CPP_INCREMENT_LINE): Likewise.
1843 * lex.c (_cpp_skip_block_comment): Use source_location.
1845 2008-07-14 Ben Elliston <bje@au.ibm.com>
1847 * include/cpplib.h (NODE_CONDITIONAL): New.
1848 (struct cpp_callbacks): New macro_to_expand field.
1849 (struct cpp_hashnode): Adjust size of flags and type fields.
1850 (cpp_peek_token): Prototype.
1851 * lex.c (cpp_peek_token): New function.
1852 (_cpp_temp_token): Protect pre-existing lookaheads.
1853 * macro.c (cpp_get_token): Expand any conditional macros.
1854 (_cpp_backup_tokens_direct): New.
1855 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1856 (warn_of_redefinition): Silently allow redefined conditional
1858 (_cpp_create_definition): Remove the conditional flag when a user
1859 defines one of the conditional macros.
1860 * internal.h (_cpp_backup_tokens_direct): New prototype.
1862 2008-06-13 Andrew Haley <aph@redhat.com>
1864 PR preprocessor/33305
1865 * macro.c (replace_args): Print a warning for empty macro
1866 arguments in C89 and C++.
1868 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1870 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1871 * configure: Regenerate.
1873 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1875 * Makefile.in (datarootdir): New variable.
1877 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1879 PR preprocessor/36479
1880 * charset.c (cpp_interpret_string_notranslate): Also set
1881 narrow_cset_desc.width.
1883 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1885 * configure.ac (parisc*64*-*-*): Remove.
1886 * configure: Regenerate.
1888 2008-05-30 Tom Tromey <tromey@redhat.com>
1890 PR preprocessor/36320:
1891 * internal.h (_cpp_parse_expr): Update.
1892 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1894 * directives.c (do_if): Update.
1895 (do_elif): Require expression if processing group.
1897 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1899 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1901 2008-05-21 Tom Tromey <tromey@redhat.com>
1903 PR preprocessor/27777:
1904 * lex.c (cpp_output_line_to_string): New function.
1905 * internal.h (_cpp_begin_message): Don't declare.
1906 * errors.c (_cpp_begin_message): Now static.
1907 * include/cpplib.h (cpp_output_line_to_string): Declare.
1908 * directives.c (do_diagnostic): Rewrote. Use
1909 cpp_output_line_to_string. Don't use _cpp_begin_message.
1911 2008-05-21 Tom Tromey <tromey@redhat.com>
1913 * include/symtab.h (HT_ALLOCED): Remove.
1914 (ht_purge): Declare.
1915 * symtab.c (DELETED): New define.
1916 (ht_lookup): Update comment.
1917 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1918 code. Use subobject allocator for strings, if it exists.
1919 (ht_expand): Handle deleted entries.
1920 (ht_forall): Likewise.
1921 (ht_purge): New function.
1922 (ht_dump_statistics): Print deletion statistics.
1924 2008-05-13 Tom Tromey <tromey@redhat.com>
1926 PR preprocessor/22168:
1927 * include/cpplib.h (struct cpp_options) <objc>: Update
1929 * expr.c (eval_token): Warn for use of assertions.
1930 * directives.c (directive_diagnostics): Warn about extensions.
1931 (DEPRECATED): New define.
1932 (DIRECTIVE_TABLE): Use it.
1934 2008-05-06 Tom Tromey <tromey@redhat.com>
1936 PR preprocessor/35313, PR preprocessor/36088:
1937 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1938 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1940 2008-05-04 David S. Miller <davem@davemloft.net>
1942 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1943 * configure: Regenerate.
1945 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1947 * include/cpplib.h (cpp_define_formatted): New.
1948 * directives.c (cpp_define_formatted): New.
1950 2008-04-21 Tom Tromey <tromey@redhat.com>
1953 * charset.c (_cpp_convert_input): Add buffer_start argument.
1954 Ignore UTF-8 BOM if seen.
1955 * internal.h (_cpp_convert_input): Add argument.
1956 * files.c (struct _cpp_file) <buffer_start>: New field.
1957 (destroy_cpp_file): Free buffer_start, not buffer.
1958 (_cpp_pop_file_buffer): Likewise.
1959 (read_file_guts): Update.
1961 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1963 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1964 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1965 (struct cpp_options): Added uliterals.
1966 (cpp_interpret_string): Update prototype.
1967 (cpp_interpret_string_notranslate): Idem.
1968 * charset.c (init_iconv_desc): New width member in cset_converter.
1969 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1970 (convert_ucn): Idem.
1971 (emit_numeric_escape): Idem.
1972 (convert_hex): Idem.
1973 (convert_oct): Idem.
1974 (convert_escape): Idem.
1975 (converter_for_type): New function.
1976 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1977 (cpp_interpret_string_notranslate): Match changed prototype.
1978 (wide_str_to_charconst): Use converter_for_type.
1979 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1980 * directives.c (linemarker_dir): Macro U changed to UC.
1981 (parse_include): Idem.
1982 (register_pragma_1): Idem.
1983 (restore_registered_pragmas): Idem.
1984 (get__Pragma_string): Support CPP_STRING{16,32}.
1985 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1986 * init.c (struct lang_flags): Added uliterals.
1987 (lang_defaults): Idem.
1988 * internal.h (struct cset_converter) <width>: New field.
1989 (struct cpp_reader) <char16_cset_desc>: Idem.
1990 (struct cpp_reader) <char32_cset_desc>: Idem.
1991 * lex.c (digraph_spellings): Macro U changed to UC.
1993 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1994 (_cpp_lex_direct): Idem.
1995 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1996 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1998 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
2001 * aclocal.m4: Regenerate.
2002 * configure: Regenerate.
2004 2008-04-17 Tom Tromey <tromey@redhat.com>
2007 * errors.c (cpp_error): Don't reference a token before the start
2010 2008-04-16 Tom Tromey <tromey@redhat.com>
2012 * Makefile.in (TAGS_SOURCES): New variable.
2015 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
2017 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
2019 * configure: Rebuilt.
2021 2008-04-02 Joseph Myers <joseph@codesourcery.com>
2023 * include/cpplib.h (struct cpp_callbacks): Add used_define,
2024 used_undef and before_define.
2025 (NODE_USED): Define.
2026 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
2027 do_ifndef, cpp_pop_definition): Handle new flag and use new
2029 * expr.c (parse_defined): Handle new flag and use new callbacks.
2030 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
2031 flag and use new callbacks.
2033 2008-04-01 Jakub Jelinek <jakub@redhat.com>
2036 * files.c (struct _cpp_file): Remove pch field.
2037 (pch_open_file): Don't set file->pch, just file->pchname.
2038 (should_stack_file): After pfile->cb.read_pch call
2039 free pchname and clear pchname, don't close file->fd.
2040 Test file->pchname instead of file->pch. Don't close fd after cb.
2041 (_cpp_stack_include): Test file->pchname instead of file->pch.
2043 2008-03-28 Tom Tromey <tromey@redhat.com>
2045 * Makefile.in (POSTCOMPILE): New variable.
2048 2008-03-13 Tom Tromey <tromey@redhat.com>
2051 * directives.c (destringize_and_run): Set pfile->directive.
2053 2008-03-06 Markus Milleder <markus.milleder@generali.at>
2055 PR preprocessor/35458
2056 * mkdeps.c (munge): Quote '#' with a '\'.
2058 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2060 PR preprocessor/35379
2061 * mkdeps.c (deps_write): Ensure the first target always appears
2062 in the first column, without leading backslash newline. Avoid
2063 some more extra whitespace.
2065 2008-02-25 Thiemo Seufer <ths@mips.com>
2067 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
2069 2008-02-19 Tom Tromey <tromey@redhat.com>
2071 * traditional.c (lex_identifier): Use CPP_HASHNODE.
2072 * lex.c (lex_identifier): Use CPP_HASHNODE.
2073 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
2075 * identifiers.c (alloc_node): Change return type.
2076 (_cpp_init_hashtable): Don't cast 'alloc_node'.
2077 (proxy_assertion_broken): New declaration.
2078 (cpp_forall_identifiers): Move comment.
2079 * line-map.c (linemap_add): Comment fix.
2080 (linemap_line_start): Indentation fix.
2082 2008-01-25 Jakub Jelinek <jakub@redhat.com>
2084 PR preprocessor/34692
2085 * macro.c (collect_args): Add pragma_buff argument. Push
2086 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
2087 than into arguments. Reset prevent_expansion and parsing_args
2088 state at CPP_PRAGMA_EOL/CPP_EOF.
2089 (funlike_invocation_p): Add pragma_buff argument, pass it through
2091 (enter_macro_context): Add result argument. Adjust
2092 funlike_invocation_p caller. Emit all deferred pragma tokens
2093 gathered during collect_args before the expansion, add a padding
2094 token. Return 2 instead of 1 if any pragma tokens were prepended.
2095 (cpp_get_token): If enter_macro_context returns 2, don't return
2096 a padding token, instead cycle to grab CPP_PRAGMA token.
2097 * directives.c (_cpp_handle_directive): If was_parsing_args
2098 in deferred pragma, leave parsing_args and prevent_expansion as is.
2100 2008-01-22 Tom Tromey <tromey@redhat.com>
2103 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2104 __STDC_CONSTANT_MACROS.
2106 2008-01-07 Fred Fish <fnf@specifix.com>
2108 PR preprocessor/30363
2109 * traditional.c (replace_args_and_push): Add local variable
2110 cxtquote, calculate the replacement text size assuming a
2111 worst case of every input character quoted with backslash,
2112 and properly handle output quoting of quote characters in
2113 actual arguments used in function-like macros.
2115 2008-01-03 Tom Tromey <tromey@redhat.com>
2117 PR preprocessor/34602
2118 * directives.c (do_line): Don't try to spell EOF token.
2119 (do_linemarker): Add comment.
2121 2007-12-11 DJ Delorie <dj@redhat.com>
2123 * charset.c (convert_using_iconv): Close out any shift states,
2124 returning to the initial state.
2126 2007-12-06 Tom Tromey <tromey@redhat.com>
2129 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2131 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2132 * files.c (FILE_HASH_POOL_SIZE): New macro.
2133 (struct file_hash_entry_pool): New.
2134 (destroy_all_cpp_files): New function.
2135 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2136 (new_file_hash_entry): Update.
2137 (free_file_hash_entries): New function.
2138 (_cpp_cleanup_files): Call free_file_hash_entries and
2139 destroy_all_cpp_files.
2140 (cpp_clear_file_cache): New function.
2141 * include/cpplib.h (cpp_clear_file_cache): Declare.
2143 2007-12-03 Tom Tromey <tromey@redhat.com>
2145 PR preprocessor/34288
2146 * configure.ac, config.in: Rebuilt.
2147 * configure.ac: Check for ssize_t.
2149 2007-11-30 Tom Tromey <tromey@redhat.com>
2151 PR preprocessor/32868
2152 * macro.c (_cpp_create_definition): Special case
2153 __STDC_FORMAT_MACROS.
2155 2007-11-16 Michael Matz <matz@suse.de>
2157 * files.c (search_path_head): Fix check for absolute paths.
2159 2007-11-11 Tom Tromey <tromey@redhat.com>
2162 * include/cpplib.h (cpp_included_before): Declare.
2163 * files.c (struct file_hash_entry) <location>: New field.
2164 (_cpp_find_file): Initialize new field.
2165 (make_cpp_dir): Likewise.
2166 (cpp_included_before): New function.
2168 2007-11-01 Tom Tromey <tromey@redhat.com>
2170 PR preprocessor/30805
2171 * macro.c (paste_tokens): Handle padding token.
2172 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2174 2007-10-31 Tom Tromey <tromey@redhat.com>
2176 PR preprocessor/30786
2177 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2178 * directives.c (_cpp_do__Pragma): Return error status.
2179 * internal.h (_cpp_do__Pragma): Update.
2180 * directives.c (get__Pragma_string): Back up if EOF seen.
2182 2007-09-06 Tom Tromey <tromey@redhat.com>
2184 * internal.h (struct cpp_reader) <invocation_location>: New
2186 (struct cpp_reader) <set_invocation_location>: Likewise.
2187 * init.c (cpp_set_line_map): New function.
2188 * line-map.c (linemap_add): Use linemap's allocator.
2189 * include/line-map.h (GTY): Define.
2190 (line_map_realloc): New typedef.
2191 (struct line_map): Mark with GTY.
2192 (struct line_maps): Likewise.
2193 (struct line_maps) <maps>: Likewise.
2194 (struct line_maps) <reallocator>: New field.
2195 * include/symtab.h (GTY): Conditionally define.
2196 * include/cpplib.h (cpp_set_line_map): Declare.
2197 (cpp_get_token_with_location): Declare.
2198 * macro.c (cpp_get_token): Set invocation_location on the reader.
2199 (cpp_get_token_with_location): New function.
2201 2007-08-30 Chao-ying Fu <fu@mips.com>
2203 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2204 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2205 (cpp_classify_number): Support decimal fixed-point constants without
2207 Warn about fixed-point constants when -pedantic.
2208 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2209 comments to support fixed-point values.
2210 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2212 2007-08-18 Tom Tromey <tromey@redhat.com>
2214 PR preprocessor/32974
2215 * directives.c (parse_include): Don't check for EOL when
2216 processing #pragma dependency.
2218 2007-07-30 Ollie Wild <aaw@google.com>
2220 * directives-only.c: New file.
2221 * internal.h (struct _cpp_dir_only_callbacks): New.
2222 (_cpp_preprocess_dir_only): New function.
2223 * directives.c (_cpp_handle_directive): Check directives_only before
2224 disabling execution of indented directives.
2225 * files.c (_cpp_stack_file): Add directives_only check.
2226 * include/cpplib.h (struct cpp_options): Add directives_only.
2227 (cpp_init_special_builtins): New function.
2228 * init.c (cpp_init_special_builtins): New function.
2229 (cpp_init_builtins): Move builtin_array initialization to
2230 cpp_init_special_builtins.
2231 (post_options): Check directives_only before setting
2232 pfile->state.prevent_expansion = 1.
2233 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2234 is expanded inside a directive while -fdirectives-only is enabled.
2235 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2236 (libcpp_a_SOURCES): Add directives-only.c.
2238 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2240 * traditional.c (_cpp_scan_out_logical_line): Initialize
2241 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2242 fmacro.args to prevent 'may be used uninitialized' warning.
2244 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2246 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2248 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2249 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2250 for 'q' or 'Q' suffixes.
2252 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2254 * files.c (open_file): Correct typo.
2256 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2258 * files.c (open_file): Prevent the call
2259 for stat from overwriting errno.
2261 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2263 * files.c (open_file): Account for the
2264 fact that on windows, opening a directory gives
2267 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2269 PR preprocessor/23479
2270 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2272 (append_digit): Likewise.
2273 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2274 binary integer constants.
2276 2007-05-31 Dave Korn <dave.korn@artimi.com>
2278 PR preprocessor/14331
2279 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2281 2007-05-24 Ollie Wild <aaw@google.com>
2283 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2284 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2285 (cpp_write_pch_state): Save __COUNTER__ state.
2286 (cpp_valid_state): Check valid __COUNTER__ state.
2287 (cpp_read_state): Read new __COUNTER__ state.
2288 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2289 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2290 * internal.h (struct cpp_reader): Add counter member.
2292 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2294 PR preprocessor/20077
2295 * macro.c (create_iso_definition): Fixed the method to determine
2296 whether the token-pasting operator appears at the beginning or the end
2299 2007-05-21 Ian Lance Taylor <iant@google.com>
2301 * internal.h (struct cpp_reader): Add new fields:
2302 nonexistent_file_hash and nonexistent_file_ob.
2303 * files.c: Include "obstack.h".
2304 (find_file_in_dir): Before trying to open the file, look up the
2305 path name in the hash table of nonexistent files. After failing
2306 to open the file, add the path name to the hash table.
2307 (_cpp_find_file): Cache the results of looking up the file name
2308 starting with the quote and bracket chain heads, if we can.
2309 (nonexistent_file_hash_eq): New static function.
2310 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2311 pfile->nonexistent_file_ob.
2312 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2313 pfile->nonexistent_file_ob.
2315 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2317 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2320 * expr.c (interpret_float_suffix): Check for invalid suffix.
2322 2007-05-02 Eric Christopher <echristo@apple.com>
2324 * expr.c (num_div_op): Don't overflow if the result is
2327 2007-05-02 Tom Tromey <tromey@redhat.com>
2329 PR preprocessor/28709
2330 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2332 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2334 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2337 2007-03-30 Richard Henderson <rth@redhat.com>
2339 * directives.c (lex_macro_node_from_str): New.
2340 (cpp_push_definition, cpp_pop_definition): New.
2341 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2343 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2345 * Makefile.in: Add dummy install-pdf target.
2347 2007-01-30 Tom Tromey <tromey@redhat.com>
2349 PR preprocessor/30468
2350 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2353 2007-01-30 Tom Tromey <tromey@redhat.com>
2355 PR preprocessor/29966
2356 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2358 (_cpp_create_definition): Don't restore cur_token here.
2359 * lex.c (_cpp_lex_token): Added assertion.
2361 2007-01-27 Tom Tromey <tromey@redhat.com>
2363 * configure: Rebuilt.
2365 2007-01-12 Tom Tromey <tromey@redhat.com>
2367 PR preprocessor/28227
2368 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2370 (do_define): Update.
2373 (do_ifndef): Update.
2375 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2377 * configure: Regenerate.
2379 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2381 * configure: Regenerate.
2383 2007-01-04 Tom Tromey <tromey@redhat.com>
2385 PR preprocessor/28165
2386 * internal.h (cpp_in_primary_file): New function.
2387 * directives.c (do_include_next): Use cpp_in_primary_file.
2388 (do_pragma_once): Likewise.
2389 (do_pragma_system_header): Likewise.
2391 2006-12-29 Ian Lance Taylor <iant@google.com>
2393 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2394 look backward at the end of the line unless we saw a backslash.
2396 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2398 PR preprocessor/29612
2399 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2400 only when new_sysp is non-zero.
2402 2006-12-28 Tom Tromey <tromey@redhat.com>
2404 PR preprocessor/30001
2405 * charset.c (_cpp_convert_input): Check that to.len is greater
2408 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2410 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2411 * configure: Rebuilt.
2413 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2415 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2416 for experimental C++0x mode.
2417 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2418 adopted the preprocessor changes introduced in C99.
2420 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2422 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2423 depending on --enable-targets=all.
2424 * configure: Regenerate.
2426 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2428 PR preprocessor/28709
2429 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2430 spelled LHS token as opposed to spelling it again.
2431 (paste_all_tokens): Don't report errors here, just break on failure.
2433 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2435 * Makefile.in: Added empty "pdf" target.
2437 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2439 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2440 match exactly the glob in gcc/config.gcc.
2441 * configure: Regenerate.
2443 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2446 PR preprocessor/14634
2447 * lex.c (lex_string): Pedwarn for unterminated literals.
2449 2006-09-08 Eric Christopher <echristo@apple.com>
2451 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2453 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2457 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2458 (CPP_LAST_EQ): Change.
2459 (CPP_LAST_PUNCTUATOR): Change.
2460 * expr.c (cpp_operator): Remove MIN and MAX.
2461 (reduce): Remove CPP_MIN and CPP_MAX.
2462 (num_binary_op): Ditto.
2463 * lex.c (_cpp_lex_direct): Ditto.
2464 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2466 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2468 PR preprocessor/27746
2469 * directives.c (do_pragma): Handle pragma with valid namespace
2470 and invalid name coming from macro expansion.
2471 * directives.c (destringize_and_run): Initialize next field in
2476 * directives.c (destringize_and_run): Set NO_EXPAND on the
2479 * macro.c (_cpp_backup_tokens): Fix comment typo.
2481 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2483 * Makefile.in (CATALOGS): Add po/ prefix.
2484 * configure: Regenerated.
2486 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2488 * Makefile.in: Add install-html target. Add install-html to .PHONY
2490 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2492 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2493 * files.c (_cpp_get_file_stat): New function.
2494 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2495 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2496 * internal.h (_cpp_get_file_stat): Prototype.
2497 (struct cpp_buffer): Add timestamp.
2499 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2501 PR preprocessor/25717
2502 * init.c (cpp_init_builtins): If __STDC__ will not change value
2503 between system headers and other sources, define it as a normal
2504 macro rather than a builtin.
2505 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2506 cpp_in_system_header condition.
2508 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2510 * Makefile.in: Use -MMD instead of -MD.
2512 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2513 Richard Henderson <rth@redhat.com>
2515 Merge from gomp branch:
2516 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2517 entry to value union.
2518 (end_directive): Don't eat the line if in_deferred_pragma.
2519 (run_directive): Remove pragma hacks.
2520 (insert_pragma_entry): Remove.
2521 (new_pragma_entry): New.
2522 (register_pragma_1): Split out of register_pragma. Only handle
2523 the lookup tree and return the new entry.
2524 (cpp_register_pragma): Fill in the pragma entry here.
2525 (cpp_register_deferred_pragma): New.
2526 (register_pragma_internal): New.
2527 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2528 (do_pragma): Allow pragma expansion after namespace. For deferred
2529 pragmas, don't slurp the line into a string.
2530 (destringize_and_run): Save tokens for deferred pragmas.
2531 (cpp_handle_deferred_pragma): Remove.
2532 * macro.c (builtin_macro): Remove pragma token hack.
2533 (_cpp_push_token_context): Rename from push_token_context and export.
2534 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2535 (_cpp_push_token_context): Declare.
2536 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2537 a token. Update the line number correctly if so.
2538 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2539 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2540 * include/cpplib.h (PRAGMA_EOL): New.
2541 (CPP_TOKEN_FLD_PRAGMA): New.
2542 (struct cpp_token): Add val.pragma.
2543 (struct cpp_options): Remove defer_pragmas.
2544 (cpp_handle_deferred_pragma): Remove.
2545 (cpp_register_deferred_pragma): Declare.
2547 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2550 * directives.c (do_pragma): If pragma line ends with multi-line
2551 block comment, end the saved deferred pragma string before that
2552 comment. Handle embedded '\0' chars on the pragma line.
2554 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2557 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2559 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2560 Ben Elliston <bje@au.ibm.com>
2562 * include/cpplib.h (CPP_N_DFLOAT): New.
2563 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2564 suffixes as decimal floating point constants.
2565 (cpp_classify_number): Disallow hexadecimal DFP constants.
2567 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2568 Ian Lance Taylor <ian@airs.com>
2570 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2571 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2573 2005-11-09 Per Bothner <per@bothner.com>
2574 Uros Bizjak <uros@kss-loka.si>
2577 * init.c (read_original_filename): Temporarily set
2578 state.in_directive before calling _cpp_lex_direct for
2581 2005-11-03 James E Wilson <wilson@specifix.com>
2583 PR preprocessor/24202
2584 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2586 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2588 * include/cpplib.h (struct cpp_callbacks): Make error take
2590 * errors.c (cpp_error): Update call to callback.
2592 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2594 PR preprocessor/22042
2595 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2597 (cpp_quote_string): Don't octalify non printable
2600 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2603 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2604 (struct cpp_callbacks): Add error.
2605 * errors.c (cpp_error): If client_diagnostic, use error callback.
2606 * charset.c (convert_escape): Don't use %03o in diagnostic.
2608 2005-10-21 James E Wilson <wilson@specifix.com>
2610 PR preprocessor/15220
2611 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2612 callers. Pass to open_file_failed.
2613 (open_file_failed): New parameter angle_brackets. Fix all callers.
2614 Use in print_dep assignment.
2615 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2616 * internal.h (_cpp_find_file): Add new parm to declaration.
2618 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2620 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2621 * configure: Regenerate.
2623 2005-10-04 Ian Lance Taylor <ian@airs.com>
2625 PR preprocessor/13726
2626 * directives.c (check_eol_return_comments): New static function.
2627 (parse_include): Add buf parameter. Change all callers.
2628 (do_include_common): If not discard comments, turn on
2629 save_comments. Pass collected comments to include callback.
2630 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2631 include callback: cpp_token list.
2633 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2635 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2636 * init.c (struct lang_flags, lang_defaults): Add
2637 extended_identifiers.
2638 (cpp_set_lang): Use it.
2639 * lex.c (forms_identifier_p): Check extended_identifiers.
2641 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2643 PR preprocessor/20348
2644 PR preprocessor/20356
2645 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2648 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2650 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2651 -Wmissing-format-attribute.
2653 * configure: Regenerate.
2655 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2657 * all files: Update FSF address in copyright headers.
2658 * makeucnid.c (write_copyright): Update outputted FSF address.
2660 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2662 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2663 ZW_PROG_COMPILER_DEPENDENCIES.
2664 * aclocal.m4, configure: Regenerate.
2665 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2667 (distclean): Clean up $(DEPDIR) and its contents.
2668 (.c.o): Use $(COMPILE).
2669 Include $(DEPDIR)/*.Po for most object->header dependencies.
2671 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2673 * configure.ac: Check declarations for asprintf and vasprintf.
2674 * config.in: Regenerate.
2675 * configure: Likewise.
2677 * charset.c (conversion_loop): Use XRESIZEVEC.
2678 (convert_no_conversion): Likewise.
2679 (convert_using_iconv): Likewise.
2680 (init_iconv_desc): Cast return value of alloca.
2681 (cpp_host_to_exec_charset): Use XNEWVEC.
2682 (emit_numeric_escape): Use XRESIZEVEC.
2683 (cpp_interpret_string): Use XNEWVEC.
2684 (cpp_interpret_string): Use XRESIZEVEC.
2685 (_cpp_interpret_identifier): Cast return value of alloca.
2686 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2687 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2688 (parse_include): Use XNEWVEC.
2689 (insert_pragma_entry): Rename local variable "new" to
2691 (save_registered_pragmas): Cast return value of xmemdup.
2692 (destringize_and_run): Same for alloca.
2693 (parse_assertion): Likewise.
2694 (do_assert): Cast allocated storage to proper type.
2695 (cpp_define): Likewise.
2696 (_cpp_define_builtin): Likewise.
2697 (cpp_undef): Likewise.
2698 (handle_assertion): Likewise.
2699 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2700 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2701 (CPP_UMINUS): Likewise.
2702 (struct cpp_operator): Rename from struct operator.
2703 (_cpp_expand_op_stack): Use XRESIZEVEC.
2704 * files.c (pch_open_file): Use XNEWVEC.
2705 (pch_open_file): Use XRESIZEVEC.
2706 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2707 (dir_name_of_file): Use XNEWVEC.
2708 (make_cpp_file): Use XCNEW.
2709 (make_cpp_dir): Likewise.
2710 (allocate_file_hash_entries): USE XNEWVEC.
2711 (cpp_included): Cast return value of htab_find_with_hash.
2712 (append_file_to_dir): Use XNEWVEC.
2713 (read_filename_string): Likewise. Use XRESIZEVEC too.
2714 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2715 (remap_filename): Use XNEWVEC.
2716 (struct pchf_entry): Move definition out of struct pchf_data.
2717 (_cpp_save_file_entries): Use XCNEWVAR.
2718 (_cpp_read_file_entries): Use XNEWVAR.
2719 * identifiers.c (alloc_node): Use XOBNEW.
2720 * init.c (cpp_create_reader): Use XCNEW.
2721 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2722 (read_original_directory): Cast return value of alloca.
2723 * lex.c (add_line_note): Use XRESIZEVEC.
2724 (warn_about_normalization): Use XNEWVEC.
2725 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2726 (new_buff): Use XNEWVEC.
2727 * line-map.c (linemap_add): Use XRESIZEVEC.
2728 * macro.c (builtin_macro): Cast return value of alloca.
2729 (paste_tokens): Likewise.
2730 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2731 (_cpp_save_parameter): Use XRESIZEVEC.
2732 (create_iso_definition): Cast allocated storage to proper type.
2733 (_cpp_create_definition): Likewise.
2734 (cpp_macro_definition): Use XRESIZEVEC.
2735 * makedepend.c (add_clm): Use XNEW.
2736 (add_dir): Likewise.
2737 * mkdeps.c (munge): Use XNEWVEC.
2738 (deps_init): Use XCNEW.
2739 (deps_add_target): Use XRESIZEVEC.
2740 (deps_add_default_target): Cast return value of alloca.
2741 (deps_add_dep): Use XRESIZEVEC.
2742 (deps_add_vpath): Likewise. Use XNEWVEC too.
2743 (deps_restore): Likewise.
2744 * pch.c (save_idents): Use XNEW and XNEWVEC.
2745 (cpp_save_state): Use XNEW.
2746 (count_defs): Cast return value of htab_find.
2747 (write_defs): Likewise.
2748 (cpp_write_pch_deps): Use XNEWVEC.
2749 (collect_ht_nodes): Use XRESIZEVEC.
2750 (cpp_valid_state): Use XNEWVEC.
2751 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2752 * symtab.c (ht_create): Use XCNEW.
2753 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2754 (ht_expand): Use XCNEWVEC.
2755 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2756 (bool): Do not define if __cplusplus.
2758 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2760 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2761 (do_sccs): Delete function definition, #define to do_ident.
2762 (do_ident): Don't hardwire directive name.
2764 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2767 * configure: Regenerate.
2769 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2771 * files.c: Include io.h for DJGPP to get prototype of setmode.
2773 2005-04-19 Per Bothner <per@bothner.com>
2775 PR preprocessor/20907
2776 * line-map.c (linemap_line_start): Fix bug when we need to increse
2777 column_bits but can re-use the current line_map.
2779 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2781 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2782 libiberty functions.
2784 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2786 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2787 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2788 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2789 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2791 (fwrite_unlocked): Fix prototype.
2793 * configure, config.in: Regenerate.
2795 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2797 PR preprocessor/19475
2798 * macro.c (create_iso_definition): For < ISO C99, don't
2799 pedwarn if there is no whitespace between macro name and its
2800 replacement, but the replacement starts with a basic character
2803 2005-03-28 Andreas Jaeger <aj@suse.de>
2805 * lex.c (warn_about_normalization): Cast field width to int to
2808 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2810 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2812 * configure: Regenerate.
2814 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2816 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2817 UCN rather than printing an error.
2819 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2821 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2823 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2825 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2826 * charset.c: Update for new format of ucnid.h.
2827 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2828 Add NST parameter, and update it; update callers.
2829 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2831 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2832 * internal.h (struct normalize_state): New.
2833 (INITIAL_NORMALIZE_STATE): New.
2834 (NORMALIZE_STATE_RESULT): New.
2835 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2836 (_cpp_valid_ucn): New.
2837 * lex.c (warn_about_normalization): New.
2838 (forms_identifier_p): Add normalize_state parameter, update callers.
2839 (lex_identifier): Add normalize_state parameter, update callers. Keep
2841 (lex_number): Likewise.
2842 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2843 it with warn_about_normalization.
2847 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2848 comments about obsolete version of C++.
2849 * include/cpplib.h (enum cpp_normalize_level): New.
2850 (struct cpp_options): Add warn_normalize field.
2852 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2854 * directives.c (glue_header_name): Update call to cpp_spell_token.
2855 * internal.h (_cpp_interpret_identifier): New.
2856 * charset.c (_cpp_interpret_identifier): New.
2857 (_cpp_valid_ucn): Allow UCN version of '$'.
2858 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2859 character was '$' or '\'. Support identifiers with UCNs.
2860 (forms_identifier_p): Allow UCNs.
2861 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2863 (cpp_spell_token): Add FORSTRING parameter. Use it.
2864 (cpp_token_as_text): Update call to cpp_spell_token.
2865 (cpp_output_token): Write UCNs back out.
2866 (stringify_arg): Update call to cpp_spell_token.
2867 (paste_tokens): Likewise.
2868 (cpp_macro_definition): Likewise.
2869 * macro.c (stringify_arg): Likewise.
2870 (paste_tokens): Likewise.
2871 (cpp_macro_definition): Likewise.
2872 * include/cpplib.h: Add parameter to cpp_spell_token.
2874 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2878 * macro.c (replace_args, cpp_get_token): Copy whole
2879 cpp_token_u instead of just cpp_string field from it.
2881 2005-02-28 Devang Patel <dpatel@apple.com>
2883 * directives.c (do_line): Save sysp early before line table is
2886 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2889 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2890 (cpp_host_to_exec_charset): New function.
2891 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2893 2005-02-19 Devang Patel <dpatel@apple.com>
2895 * charset.c (_cpp_convert_input): Check '\r' before inserting
2898 2005-02-15 Eric Christopher <echristo@redhat.com>
2900 PR preprocessor/19077
2901 * macro.c (cpp_macro_definition): Move handling of whitespace
2902 to PREV_WHITE conditional. Remove overloading of len
2905 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2907 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2908 traditional.c: Update copyright.
2910 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2913 * configure.ac: Check for declaration of basename and getopt.
2914 * config.in: Regenerate.
2915 * configure: Regenerate.
2916 * internal.h (ustrcspn): New.
2917 * macro.c (create_iso_definition): Fix allocation of memory.
2918 (padding_token): Add cast to remove const-ness.
2919 * pch.c (cpp_read_state): Use ustrcspn.
2921 2005-02-08 Mike Stump <mrs@apple.com>
2923 * files.c (pchf_adder): Remove.
2924 (struct pchf_adder_info): Likewise.
2925 (_cpp_save_file_entries): Write out all files so that #import works.
2927 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2929 * configure: Regenerate.
2931 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2933 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2935 * include/cpplib.h: Also update copyright years.
2937 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2939 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2940 to the list of all files.
2942 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2944 * internal.h: Update references to Cpp lib filenames.
2945 * directives.c: Likewise.
2947 * macro.c: Likewise.
2948 * traditional.c: Likewise.
2950 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2952 PR preprocessor/15167
2953 * files.c (destroy_cpp_file): New function.
2954 (should_stack_file): Make a new file if the
2955 compared file is still stacked.
2957 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2959 PR preprocessor/17610
2960 * directives.c (do_include_common): Error out if an empty filename
2961 is given for #include (or #include_next or #import).
2963 2004-11-27 Roger Sayle <roger@eyesopen.com>
2964 Zack Weinberg <zack@codesourcery.com>
2966 * internal.h: Replace all uses of uchar with unsigned char.
2967 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2968 with !IN_GCC, so uchar is only defined whilst building libcpp.
2970 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2972 * aclocal.m4: Regenerate.
2974 2004-11-24 Roger Sayle <roger@eyesopen.com>
2976 PR preprocessor/15824
2977 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2978 directly, instead of the non-existant "system.h" and "ansidecl.h".
2979 * configure: Regenerate.
2981 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2982 Joseph Myers <joseph@codesourcery.com>
2984 * internal.h (struct lexer_state): Add in_deferred_pragma.
2985 * directives.c (struct pragma_entry): Add allow_expansion.
2986 (insert_pragma_entry): Take allow_expansion flag.
2987 (register_pragma): Likewise.
2988 (cpp_register_pragma): Likewise.
2989 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2990 (do_pragma): Honor allow_expansion.
2991 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2992 * include/cpplib.h (cpp_register_pragma): Update prototype.
2994 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2995 Mark Mitchell <mark@codesourcery.com>
2997 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2998 need_64bit_hwint=yes.
2999 * configure: Regenerate.
3001 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3003 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
3005 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
3006 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
3007 Remove local srcdir path from generated file.
3009 2004-11-04 Zack Weinberg <zack@codesourcery.com>
3010 Gerald Pfeifer <gerald@pfeifer.com>
3012 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
3015 2004-10-27 Zack Weinberg <zack@codesourcery.com>
3018 * directives.c (do_pragma): Do not defer pragmas which are unknown.
3019 (cpp_handle_deferred_pragma): Add cast to silence warning.
3021 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
3023 * errors.c (_cpp_begin_message): Print "error: " for errors.
3025 2004-10-10 Andreas Jaeger <aj@suse.de>
3027 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
3028 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
3030 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3032 * pch.c (cpp_write_pch_state): Remove variable z as it is not
3034 (cpp_read_state): Remove unused variables, m, d and mac_count.
3036 2004-09-29 Per Bothner <per@bothner.com>
3038 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
3039 cb.line_change. Otherwise do_pragma will call the line_change
3040 call-back with a meaningless line number.
3042 2004-09-24 Zack Weinberg <zack@codesourcery.com>
3044 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
3045 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
3046 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
3047 * aclocal.m4, configure: Regenerate.
3048 * init.c: Include localedir.h.
3049 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
3051 (.c.o): Use $(ALL_CFLAGS).
3052 (localedir.h, localedir.hs): New rules.
3053 (clean): Use rm -rf to remove directories.
3054 (distclean): Also delete localedir.h and localedir.hs.
3055 (init.o): Update dependencies.
3057 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
3059 * Makefile.in (aclocal.m4): Update dependencies.
3060 * configure.ac (AC_CONFIG_MACRO_DIR): New.
3061 * aclocal.m4, configure: Regenerate.
3063 2004-09-17 Zack Weinberg <zack@codesourcery.com>
3065 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
3066 (_cpp_convert_input, _cpp_default_encoding): Add comments.
3067 Some other comments in this file also tweaked.
3069 * directives.c (do_pragma): Save current buffer position
3070 before lexing the pragma keywords; don't call
3071 _cpp_backup_tokens in the defer_pragmas case.
3073 2004-09-15 Per Bothner <per@bothner.com>
3075 * include/line-map.h (line_map_start): Add parameter names so
3076 preceding comment makes sense.
3077 (linemap_add): Remove from comment mention of non-existing parameter.
3079 2004-09-09 Matt Austern <austern@apple.com>
3080 Zack Weinberg <zack@codesourcery.com>
3082 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
3083 prefixes throughout. Add entry for PRAGMA. Remove
3084 unnecessary "= 0" from EQ.
3085 (enum cpp_ttype): Adjust OP and TK definitions to restore
3086 prefixes, via token-paste.
3087 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
3088 Change from #defines to additional cpp_ttype enumerators.
3089 (struct cpp_options): Add defer_pragmas.
3090 (cpp_handle_deferred_pragma): Prototype new interface.
3092 * internal.h (struct cpp_reader): Add directive_result.
3093 * directives.c (struct pragma_entry): Add is_internal field;
3094 give boolean fields type bool.
3095 (start_directive): Initialize pfile->directive_result.type.
3096 (_cpp_do__Pragma): Likewise.
3097 (run_directive): Do not crash if pfile->buffer->prev is NULL.
3098 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
3100 (register_pragma): New static function, bulk of former
3101 cpp_register_pragma here; add 'internal' argument, pass along
3102 to insert_pragma_entry.
3103 (cpp_register_pragma): Now a wrapper around register_pragma which
3104 always passes false for 'internal' argument.
3105 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3106 true for 'internal'.
3107 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3108 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3109 token instead of executing the pragma.
3110 (cpp_handle_deferred_pragma): New interface.
3111 * lex.c (token_spellings): Adjust OP and TK definitions to
3112 match changes to cpplib.h.
3113 (_cpp_lex_token): Check for a directive-result token and
3114 return it if present.
3115 (cpp_token_val_index): Handle CPP_PRAGMA.
3116 * macro.c (cpp_builtin_macro_text): Correct comment.
3117 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3119 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3121 PR preprocessor/14699
3122 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3123 from size_t to double.
3125 2004-08-28 Andreas Schwab <schwab@suse.de>
3126 Andreas Jaeger <aj@suse.de>
3128 * configure.ac: Set PACKAGE correctly.
3129 * configure: Regenerated.
3131 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3133 * Makefile.in: Add back top_builddir.
3135 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3137 * configure.ac: Replace Automake macro invocations
3138 with manual Autoconf checks and substitutions.
3139 * configure: Regenerate.
3140 * aclocal.m4: Regenerate.
3141 * config.in: Regenerate.
3142 * Makefile.am: Removed.
3143 * Makefile.in: Heavy simplification and reorganization.
3145 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3147 * configure.ac (arm*-*-eabi*): New target.
3148 (arm*-*-symbianelf*): Likewise.
3149 * configure: Regenerated.
3151 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3153 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3154 * directives.c: Use XNEW-family macros from libiberty.
3156 * macro.c: Likewise.
3157 * cpplib.h (cpp_deps_style): Export enum with name.
3159 2004-07-23 Matthias Klose <doko@debian.org>
3161 * init.c (init_library): Use PACKAGE for the text domain.
3163 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3165 PR preprocessor/16366
3166 * internal.h (struct cpp_reader): New field dir_hash.
3167 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3168 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3170 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3172 PR preprocessor/16192
3173 PR preprocessor/15913
3174 PR preprocessor/15572
3175 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3176 expression is missing.
3177 * init.c (post_options): Traditional cpp doesn't do // comments.
3179 2004-06-30 Per Bothner <per@bothner.com>
3181 * include/line-map.h (fileline): Remove old typedef.
3182 * internal.h (struct cpp_reader): Use source_location typedef instead.
3184 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3186 Partially revert patch of 2004-06-05.
3187 * files.c (search_cache): Remove pfile argument. Don't check
3188 for file that would be found by "" or <> search here...
3189 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3190 Do not apply directory-of-current-file correction to files
3191 found by this check. Rearrange code slightly.
3193 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3195 * files.c (should_stack_file): Correct swapped parameters to call
3197 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3199 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3201 * Makefile.in: Regenerate with automake 1.8.5.
3202 * aclocal.m4: Likewise.
3203 * configure: Regenerate.
3205 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3207 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3208 * configure, config.in: Regenerate.
3209 * system.h: Unconditionally define bool as unsigned char,
3210 BOOL_BITFIELD as unsigned int.
3211 * .cvsignore: New file.
3213 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3215 * traditional.c (push_replacement_text): Set macro->traditional.
3216 (save_replacement_text): Likewise.
3217 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3218 (struct save_macro_item): Delete.
3219 (struct save_macro_data): Use a character array not the previous
3221 (save_macros): Save macro as text not as internal structures.
3222 (cpp_prepare_state): Update for changes to save_macro_data.
3223 (cpp_read_state): Don't read macros defined in PCH. Restore
3225 * macro.c (create_iso_definition): Honour alloc_subobject.
3226 Clear traditional flag.
3227 (_cpp_create_definition): Honour alloc_subobject.
3228 * lex.c (cpp_token_val_index): New.
3229 * internal.h: Include cpp-id-data.h.
3230 (uchar): Move definition to cpp-id-data.h.
3232 (cpp_macro): Likewise.
3233 * directives.c (struct answer): Move to cpp-id-data.h.
3234 (do_assert): Honour alloc_subobject.
3236 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3237 * include/cpplib.h (struct cpp_string): Add GTY marker.
3238 (enum cpp_token_fld_kind): New.
3239 (struct cpp_token): Add GTY markers.
3240 (cpp_token_val_index): Prototype.
3241 (CPP_HASHNODE_VALUE_IDX): New.
3242 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3243 * include/cpp-id-data.h: New file.
3245 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3247 * Makefile.am (all-local): New.
3248 * Makefile.in: Regenerate.
3250 2004-06-06 Roger Sayle <roger@eyesopen.com>
3252 * Makefile.am (LIBICONV): Declare.
3253 (makedepend_LDADD): Use LIBICONV.
3254 * Makefile.in: Regenerate.
3256 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3258 * Makefile.am (LIBINTL): Declare
3259 (makedepend_LDADD): Use LIBINTL.
3260 * Makefile.in: Regenerate.
3262 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3264 * Makefile.am: Add makedepend.
3265 * Makefile.in, aclocal.m4: Regenerate.
3266 * charset.c: Insert a space to avoid a warning.
3267 * directives.c: Include mkdeps.h.
3268 (_cpp_handle_directive): Reenable macro expander if appropriate.
3269 (undefine_macros): Inline body of _cpp_free_definition for speed.
3270 Do not call undef callback or _cpp_warn_if_unused_macro.
3271 (cpp_get_deps): New interface.
3272 * files.c (search_cache): Add pfile argument. Check for file
3273 that would be found by "" or <> search here...
3274 (_cpp_find_file): ...not here. Correct recorded start_dir of
3275 files found by directory-of-current-file search that would be
3276 found by "" or <> search.
3277 * init.c (cpp_add_dependency_target): Delete.
3278 * internal.h (struct lexer_state): Add discarding_output flag.
3279 * lex.c (lex_identifier): Compute hash function while scanning.
3280 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3282 * makedepend.c: New file.
3283 * mkdeps.c (struct deps): Add vpath vector.
3284 (apply_vpath, deps_add_vpath): New function.
3285 (deps_free): Free vpath vector.
3286 (deps_add_dep, deps_add_target): Use apply_vpath.
3287 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3288 (ht_lookup_with_hash): New function.
3289 * cpplib.h, mkdeps.h: Update prototypes.
3290 * symtab.h: Update prototypes.
3291 (HT_HASHSTEP, HT_FINISH): New macros.
3293 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3295 * symtab.c (ht_create): Set entries_owned.
3296 (ht_destroy): Honour entries_owned.
3297 (ht_expand): Likewise.
3299 * include/symtab.h (struct ht): New field 'entries_owned'
3300 (ht_load): New prototype.
3302 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3305 * configure.ac: Fix m4 quoting when picking
3306 the size of HOST_WIDE_INT.
3307 * configure: Regenerate.
3309 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3311 * Makefile.am: the correct directory for
3312 gettext include files is given by @INCINTL@.
3313 * Makefile.in: Regenerate.
3315 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3317 * system.h [!ENABLE_NLS]: dgettext takes two
3320 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3322 Moved libcpp from the gcc subdirectory to the toplevel.
3323 * Makefile.am: New file.
3324 * Makefile.in: Regenerate.
3325 * configure.ac: New file.
3326 * configure: Regenerate.
3327 * config.in: Regenerate.
3328 * charset.c: Moved from gcc/cppcharset.c. Add note about
3329 brokenness of input charset detection. Adjust for change
3330 in name of cppucnid.h.
3331 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3332 * expr.c: Moved from gcc/cppexp.c.
3333 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3334 Remove #define of O_BINARY, it is in system.h.
3335 * identifiers.c: Moved from gcc/cpphash.c.
3336 * internal.h: Moved from gcc/cpphash.h. Change header
3337 guard name. All other files adjusted to match name change.
3338 * init.c: Moved from gcc/cppinit.c.
3339 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3340 * lex.c: Moved from gcc/cpplex.c.
3341 * directives.c: Moved from gcc/cpplib.c.
3342 * macro.c: Moved from gcc/cppmacro.c.
3343 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3344 * traditional.c: Moved from gcc/cpptrad.c.
3345 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3347 * ucnid.pl: Moved from gcc/cppucnid.pl.
3348 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3350 * symtab.c: Moved from gcc/hashtable.c.
3351 * line-map.c: Moved from gcc. Do not include intl.h.
3352 * mkdeps.c: Moved from gcc.
3353 * system.h: New file.
3354 * include/cpplib.h: Moved from gcc. Change header guard name.
3355 * include/line-map.h: Moved from gcc. Change header guard name.
3356 * include/mkdeps.h: Moved from gcc. Change header guard name.
3357 * include/symtab.h: Moved from gcc/hashtable.h. Change header