1 2014-12-19 Release Manager
5 2014-11-28 Jakub Jelinek <jakub@redhat.com>
7 Backported from mainline
8 2014-11-25 Jakub Jelinek <jakub@redhat.com>
11 * line-map.c (linemap_line_start): If highest is above 0x60000000
12 and we are still tracking columns or highest is above 0x70000000,
15 2014-10-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17 Backport from mainline r215873
18 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20 * lex.c (search_line_fast): Add new version to be used for Power8
21 and later targets when Altivec is enabled. Restrict the existing
22 Altivec version to big-endian systems so that lvsr is not used on
23 little endian, where it is deprecated. Remove LE-specific code
24 from the now-BE-only version.
26 2014-05-22 Release Manager
30 2014-04-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32 Backport from mainline
33 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35 * lex.c (search_line_fast): Correct for little endian.
37 2014-03-06 Jakub Jelinek <jakub@redhat.com>
39 Backport from mainline
40 2014-02-19 Jakub Jelinek <jakub@redhat.com>
43 * macro.c (enter_macro_context): Only push
44 macro_real_token_count (macro) tokens rather than
45 macro->count tokens, regardless of
46 CPP_OPTION (pfile, track-macro-expansion).
48 2014-02-07 Jakub Jelinek <jakub@redhat.com>
51 * line-map.c (linemap_compare_locations): Look through adhoc locations
54 2014-03-06 Jakub Jelinek <jakub@redhat.com>
57 Backport from mainline
58 2013-06-24 Dehao Chen <dehao@google.com>
60 * files.c (_cpp_stack_include): Fix the highest_location when header
61 file is guarded by #ifndef and is included twice.
63 2013-10-16 Release Manager
67 2013-05-31 Release Manager
71 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
74 * configure.ac: Require 64-bit int for arm*-*-rtems*.
75 * configure: Regenerate.
77 2013-03-22 Release Manager
81 2013-03-06 Jakub Jelinek <jakub@redhat.com>
84 * internal.h (struct cpp_buffer): Add to_free field.
85 (_cpp_pop_file_buffer): Add third argument.
86 * files.c (_cpp_stack_file): Set buffer->to_free.
87 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
88 if non-NULL, and if equal to file->buffer_start, also clear
89 file->buffer{,_start,_valid}.
90 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
91 to _cpp_pop_file_buffer.
93 2013-03-01 Jakub Jelinek <jakub@redhat.com>
96 * files.c (_cpp_save_file_entries): Free result at the end.
97 * pch.c (cpp_string_free): New function.
98 (cpp_save_state): Use it in htab_create call.
99 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
101 2013-02-28 Jakub Jelinek <jakub@redhat.com>
103 * files.c (_cpp_find_file): If returning early, before storing
104 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
105 on it. Access *hash_slot using void * type rather than
106 struct file_hash_entry * to avoid aliasing issues.
108 * configure.ac: Don't define ENABLE_CHECKING whenever
109 --enable-checking is seen, instead use similar --enable-checking=yes
110 vs. --enable-checking=release default as gcc/ subdir has and
111 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
112 Define ENABLE_VALGRIND_CHECKING if requested.
113 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
114 struct first in the allocated buffer and result->base after it.
115 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
116 instead of buff->base.
117 * config.in: Regenerated.
118 * configure: Regenerated.
120 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
123 * libcpp/lex.c (lex_raw_string): Allow string literal with suffix
124 beginning with 's' to be parsed as a C++11 user-defined literal.
126 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
128 Update copyright years.
130 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
133 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
135 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
138 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
139 (new_linemap): Likewise.
140 (linemap_enter_macro): Likewise.
142 2012-12-03 Jakub Jelinek <jakub@redhat.com>
146 * files.c (read_file_guts): Allocate extra 16 bytes instead of
147 1 byte at the end of buf. Pass size + 16 instead of size
148 to _cpp_convert_input.
149 * charset.c (_cpp_convert_input): Reallocate if there aren't
150 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
153 2012-11-21 Steve Ellcey <sellcey@mips.com>
156 * files.c (pch_open_file): Fix check for implicit_preinclude.
158 2012-11-16 Simon Baldwin <simonb@google.com>
160 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
161 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
162 canonical_system_headers is set.
163 * init.c (cpp_create_reader): Initialize canonical_system_headers.
164 * configure.ac: Add new --enable-canonical-system-headers.
165 * configure: Regenerate.
166 * config.in: Regenerate.
168 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
171 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
172 (cpp_interpret_int_suffix): Add cpp_reader* arg.
173 * init.c (cpp_create_reader): Iitialize new flags.
174 * expr.c (interpret_float_suffix): Use new flags.
175 (cpp_interpret_float_suffix): Add cpp_reader* arg.
176 (interpret_int_suffix): Use new flags.
177 (cpp_interpret_int_suffix): Add cpp_reader* arg.
178 (cpp_classify_number): Adjust calls to interpret_x_suffix.
180 2012-10-23 Ian Bolton <ian.bolton@arm.com>
181 Jim MacArthur <jim.macarthur@arm.com>
182 Marcus Shawcroft <marcus.shawcroft@arm.com>
183 Nigel Stephens <nigel.stephens@arm.com>
184 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
185 Richard Earnshaw <rearnsha@arm.com>
186 Sofiane Naci <sofiane.naci@arm.com>
187 Stephen Thomas <stephen.thomas@arm.com>
188 Tejas Belagod <tejas.belagod@arm.com>
189 Yufeng Zhang <yufeng.zhang@arm.com>
191 * configure.ac: Enable AArch64.
192 * configure: Regenerate.
194 2012-10-23 Joseph Myers <joseph@codesourcery.com>
196 * files.c (struct _cpp_file): Add implicit_preinclude.
197 (pch_open_file): Allow a previously opened implicitly included
199 (_cpp_find_file): Add implicit_preinclude argument. Free file and
200 do not call open_file_failed if implicit_preinclude. Store
201 implicit_preinclude value.
202 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
203 Update calls to _cpp_find_file.
204 (_cpp_stack_include): Handle IT_DEFAULT.
205 (cpp_push_default_include): New.
206 * include/cpplib.h (cpp_push_default_include): Declare.
207 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
208 * internal.h (enum include_type): Add IT_DEFAULT.
209 (_cpp_find_file): Update prototype.
211 2012-10-15 Tobias Burnus <burnus@net-b.de>
213 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
215 * lex.c (warn_about_normalization): Ditto.
216 * mkdeps.c (deps_save): Ditto.
217 * pch.c (cpp_valid_state): Ditto.
219 2012-10-04 Florian Weimer <fweimer@redhat.com>
221 * directives.c (do_pragma_warning_or_error): New.
222 (do_pragma_warning): New.
223 (do_pragma_error): New.
224 (_cpp_init_internal_pragmas): Register new pragmas.
226 2012-09-25 Dehao Chen <dehao@google.com>
229 * line-map.c (location_adhoc_data_hash): Fix the hash function.
231 2012-09-25 Dehao Chen <dehao@google.com>
234 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
236 (location_adhoc_data_map): Likewise.
237 (line_maps): Likewise.
238 (rebuild_location_adhoc_htab): New Function.
239 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
240 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
241 (location_adhoc_data_fini): Likewise.
242 (linemap_init): Likewise.
243 (location_adhoc_data_init): Remove Function.
245 2012-09-19 Dehao Chen <dehao@google.com>
247 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
248 (location_adhoc_data_fini): New.
249 (get_combined_adhoc_loc): New.
250 (get_data_from_adhoc_loc): New.
251 (get_location_from_adhoc_loc): New.
252 (location_adhoc_data_map): New.
253 (COMBINE_LOCATION_DATA): New.
255 (expanded_location): New field.
256 (line_maps): New field.
257 * line-map.c (location_adhoc_data): New.
258 (location_adhoc_data_hash): New.
259 (location_adhoc_data_eq): New.
260 (location_adhoc_data_update): New.
261 (get_combined_adhoc_loc): New.
262 (get_data_from_adhoc_loc): New.
263 (get_location_from_adhoc_loc): New.
264 (location_adhoc_data_init): New.
265 (location_adhoc_data_fini): New.
266 (linemap_init): Initialize location_adhoc_data.
267 (linemap_lookup): Change to use new location.
268 (linemap_ordinary_map_lookup): Likewise.
269 (linemap_macro_map_lookup): Likewise.
270 (linemap_macro_map_loc_to_def_point): Likewise.
271 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
272 (linemap_get_expansion_line): Likewise.
273 (linemap_get_expansion_filename): Likewise.
274 (linemap_location_in_system_header_p): Likewise.
275 (linemap_location_from_macro_expansion_p): Likewise.
276 (linemap_macro_loc_to_spelling_point): Likewise.
277 (linemap_macro_loc_to_def_point): Likewise.
278 (linemap_macro_loc_to_exp_point): Likewise.
279 (linemap_resolve_location): Likewise.
280 (linemap_unwind_toward_expansion): Likewise.
281 (linemap_unwind_to_first_non_reserved_loc): Likewise.
282 (linemap_expand_location): Likewise.
283 (linemap_dump_location): Likewise.
284 (linemap_line_start): Likewise.
286 2012-05-25 Dodji Seketeli <dodji@redhat.com>
288 PR preprocessor/53469
289 * directives.c (do_pragma): Use the virtual location for the
290 pragma token, instead of its spelling location.
292 2012-08-14 Diego Novillo <dnovillo@google.com>
294 Merge from cxx-conversion branch. Configury.
296 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
297 * configure.ac: Likewise.
298 * configure: Regenerate.
300 2012-08-14 Lawrence Crowl <crowl@google.com>
302 Merge from cxx-conversion branch. New C++ hash table.
304 * include/symtab.h (typedef struct ht hash_table): Change the typedef
305 name to cpp_hash_table. Update all users of the typedef.
307 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
309 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
310 for the macro_locations field.
312 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
314 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
315 __builtin_ia32_pcmpestri128 instead of asm.
317 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
319 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
320 every macro. This improves performance by reducing the number of
321 reallocations when track-macro-expansion is on.
323 2012-06-04 Dodji Seketeli <dodji@redhat.com>
325 PR preprocessor/53463
326 * line-map.c (linemap_location_in_system_header_p): For built-in
327 macro tokens, check the first expansion point location that is not
328 for a token coming from a built-in macro.
330 2012-05-29 Joseph Myers <joseph@codesourcery.com>
332 * directives.c: Fix typos.
333 * include/line-map.h: Fix typos.
334 * line-map.c: Fix typos.
335 * macro.c: Fix typos.
337 2012-05-25 Dodji Seketeli <dodji@redhat.com>
340 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
343 2012-05-29 Dodji Seketeli <dodji@redhat.com>
345 PR preprocessor/53229
346 * internal.h (cpp_reader::set_invocation_location): Remove.
347 (cpp_reader::about_to_expand_macro_p): New member flag.
348 * directives.c (do_pragma): Remove Kludge as
349 pfile->set_invocation_location is no more.
350 * macro.c (cpp_get_token_1): Do away with the use of
351 cpp_reader::set_invocation_location. Just collect the macro
352 expansion point when we are about to expand the top-most macro.
353 Do not override cpp_reader::about_to_expand_macro_p.
354 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
355 properly handle locations of expansion points.
356 (cpp_get_token_with_location): Adjust, as
357 cpp_reader::set_invocation_location is no more.
358 (paste_tokens): Take a virtual location parameter for
359 the LHS of the pasting operator. Use it in diagnostics. Update
361 (paste_all_tokens): Tighten the assert. Propagate the location of
362 the expansion point when no virtual locations are available.
363 Pass the virtual location to paste_tokens.
364 (in_macro_expansion_p): New static function.
365 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
366 flag until we really start expanding the macro.
368 2012-05-16 Dodji Seketeli <dodji@redhat.com>
371 * include/cpplib.h (cpp_classify_number): Take a location
373 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
374 macros that take a location parameter.
375 (cpp_classify_number): Take a (virtual) location parameter. Use
376 it for diagnostics. Adjust comments.
377 (eval_token): Take a location parameter. Pass it to
378 cpp_classify_number and to diagnostic routines.
379 (_cpp_parse_expr): Use virtual locations of tokens when parsing
380 expressions. Pass a virtual location to eval_token and to
383 2012-05-10 Tristan Gingold <gingold@adacore.com>
385 * expr.c (interpret_float_suffix): Add a guard.
387 2012-05-02 Dodji Seketeli <dodji@redhat.com>
389 Properly initialize cpp_context in destringize_and_run
390 * directives.c (destringize_and_run): Properly initialize the new
392 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
393 the initial base context, which has the same life time as the
394 current instance of cpp_file.
396 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
397 Dodji Seketeli <dodji@seketeli.org>
400 * libcpp/files.c (maybe_shorter_path): New.
401 (find_file_in_dir): Use it.
403 2012-04-30 Dodji Seketeli <dodji@redhat.com>
405 Switch -ftrack-macro-expansion=2 on by default.
406 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
407 by default. Add comments.
409 Strip "<built-in>" loc from displayed expansion context
410 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
412 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
413 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
416 Fix expansion point loc for macro-like tokens
417 * macro.c (macro_of_context): New static function.
418 (_cpp_push_token_context, push_extended_tokens_context): If the
419 macro argument is NULL, it means we are continuing the expansion
420 of the current macro, if any. Update comments.
421 (_cpp_pop_context): Re-enable expansion of the macro only when we
422 are really out of the context of the current expansion.
424 Fix token pasting with -ftrack-macro-expansion
425 * macro.c (paste_all_tokens): Put the token resulting from pasting
426 into an extended token context with -ftrack-macro-location is in
429 Fix cpp_sys_macro_p with -ftrack-macro-expansion
430 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
432 2012-04-29 Dodji Seketeli <dodji@redhat.com>
434 * lex.c (lex_raw_string): Change C++ style comments into C style
436 (lex_string): Likewise.
438 2012-04-27 Ollie Wild <aaw@google.com>
440 * include/cpplib.h (struct cpp_options): Add new field,
442 (CPP_W_LITERAL_SUFFIX): New enum.
443 * init.c (cpp_create_reader): Default initialization of
445 * lex.c (lex_raw_string): Treat user-defined literals which don't
446 begin with '_' as separate tokens and produce a warning.
449 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
451 * line-map.c (linemap_resolve_location): Synchronize comments with
453 * include/line-map.h (linemap_resolve_location): Fix spelling in
456 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
458 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
460 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
462 * lex.c: Remove Solaris 8 reference.
464 2012-02-14 Walter Lee <walt@tilera.com>
466 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
467 * configure: Regenerate.
469 2012-01-09 Richard Guenther <rguenther@suse.de>
471 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
473 2012-01-09 Gary Funck <gary@intrepid.com>
475 PR preprocessor/33919
476 * files.c (_cpp_get_file_name): New. Implement file name
478 * internal.h (_cpp_get_file_name): New prototype.
479 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
480 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
482 2012-01-03 Olivier Hainque <hainque@adacore.com>
484 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
486 2011-12-20 Joseph Myers <joseph@codesourcery.com>
488 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
489 (CLK_STDC1X): Change to CLK_STDC11.
490 * init.c (lang_defaults): Update comments.
491 (cpp_init_builtins): Update language tests. Use 201112L for C11
494 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
496 * configure: Regenerate.
498 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
500 * configure: Regenerate.
502 2011-12-07 Jakub Jelinek <jakub@redhat.com>
505 * internal.h (_cpp_init_lexer): New prototype.
506 * init.c (init_library): Call it.
507 * lex.c (init_vectorized_lexer): Remove constructor attribute,
509 (HAVE_init_vectorized_lexer): Define.
510 (_cpp_init_lexer): New function.
512 2011-12-03 Dodji Seketeli <dodji@redhat.com>
514 * macro.c (tokens_buff_remove_last_token)
515 (tokens_buff_put_token_to): Add an 'inline' function specifier to
518 2011-11-22 Diego Novillo <dnovillo@google.com>
520 * include/line-map.h (linemap_dump): Declare.
521 (line_table_dump): Declare.
522 * line-map.c (linemap_dump): New.
523 (line_table_dump): New.
525 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
528 * expr.c (cpp_userdef_char_remove_type): Fix typo.
530 2011-11-03 Michael Matz <matz@suse.de>
533 * configure.ac: Check for -fno-exceptions -fno-rtti.
534 * configure: Regenerate.
535 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
536 (ALL_CXXFLAGS): Use it.
538 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
540 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
542 2011-11-02 Jason Merrill <jason@redhat.com>
545 * configure.ac: Add -Wno-narrowing to warning options.
547 2011-10-31 Jason Merrill <jason@redhat.com>
550 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
553 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
554 CLK_GNUCXX0X to CLK_GNUCXX11.
556 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
558 Implement C++11 user-defined literals.
559 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
560 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
561 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
562 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
563 (cpp_classify_number): Classify unrecognized tokens as user-defined
565 * include/cpplib.h: Add new tokens for user-defined literals.
566 * init.c: Add new preprocessor flag (cxx11).
567 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
568 including concatenation and promotion with suffixes.
570 2011-10-24 Dodji Seketeli <dodji@redhat.com>
572 * line-map.c (linemap_macro_map_lookup): Fix logic.
574 2011-10-24 Dodji Seketeli <dodji@redhat.com>
576 * include/line-map.h (linemap_expand_location): Take a line table
577 parameter. Update comment.
578 (linemap_resolve_location): Update comment.
579 (linemap_expand_location_full): Remove.
580 * line-map.c (linemap_resolve_location): Handle reserved
581 locations; return a NULL map in those cases.
582 (linemap_expand_location): If location is reserved, return a
583 zeroed expanded location. Update comment. Take a line table to
584 assert that the function takes non-virtual locations only.
585 (linemap_expand_location_full): remove.
586 (linemap_dump_location): Handle the fact that
587 linemap_resolve_location can return NULL line maps when the
588 location resolves to a reserved location.
590 * line-map.c (linemap_macro_map_lookup): Fix logic.
592 2011-10-22 Dodji Seketeli <dodji@redhat.com>
595 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
597 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
599 (cpp_token_from_context_at): Likewise.
600 (cpp_peek_token): Use the context to peek tokens from.
602 2011-10-20 Dodji Seketeli <dodji@redhat.com>
605 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
608 2011-10-18 Dodji Seketeli <dodji@redhat.com>
611 * include/line-map.h (struct linemap_stats): Change the type of
612 the members from size_t to long.
613 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
616 2011-10-17 Dodji Seketeli <dodji@redhat.com>
618 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
619 variable without using it if ENABLE_CHECKING is not defined. Mark
620 the LOCATION parameter as being unused.
622 2011-10-15 Tom Tromey <tromey@redhat.com>
623 Dodji Seketeli <dodji@redhat.com>
625 * include/line-map.h (struct line_maps::alloced_size_for_request):
627 * line-map.c (new_linemap): Use set->alloced_size_for_request to
628 get the actual allocated size of line maps.
630 2011-10-15 Tom Tromey <tromey@redhat.com>
631 Dodji Seketeli <dodji@redhat.com>
633 * line-map.h (struct linemap_stats): Declare new struct.
634 (linemap_get_statistics): Declare ...
635 * line-map.c (linemap_get_statistics): ... new function.
636 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
637 Declare new counters.
638 (enter_macro_context, replace_args): Update
639 num_macro_tokens_counter.
640 (cpp_get_token_1): Update num_expanded_macros_counter.
642 2011-10-15 Tom Tromey <tromey@redhat.com>
643 Dodji Seketeli <dodji@redhat.com>
645 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
646 * include/line-map.h (linemap_dump_location): Declare ...
647 * line-map.c (linemap_dump_location): ... new function.
649 2011-10-15 Tom Tromey <tromey@redhat.com>
650 Dodji Seketeli <dodji@redhat.com>
652 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
654 * internal.h (struct macro_context): New struct.
655 (enum context_tokens_kind): New enum.
656 (struct cpp_context)<tokens_kind>: New member of type enum
658 (struct cpp_context)<macro>: Remove this. Replace it with an enum
659 of macro and macro_context.
660 (struct cpp_context)<direct_p>: Remove.
661 (_cpp_remaining_tokens_num_in_context): Declare new function.
662 * directives.c (destringize_and_run): Adjust.
663 * lex.c (_cpp_remaining_tokens_num_in_context)
664 (_cpp_token_from_context_at): Define new functions
665 (cpp_peek_token): Use them.
666 * init.c (cpp_create_reader): Initialize the base context to zero.
667 (_cpp_token_from_context_at): Define new static function.
668 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
669 _cpp_token_from_context_at.
670 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
672 (enum macro_arg_token_kind): New enum.
673 (struct macro_arg_token_iter): New struct.
674 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
675 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
676 (delete_macro_args, set_arg_token, get_arg_token_location)
677 (arg_token_ptr_at, macro_arg_token_iter_init)
678 (macro_arg_token_iter_get_token)
679 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
680 (expanded_token_index, tokens_buff_new, tokens_buff_count)
681 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
682 (tokens_buff_add_token, tokens_buff_remove_last_token)
683 (reached_end_of_context, consume_next_token_from_context): New
685 (cpp_get_token_1): New static function. Split and extended from
686 cpp_get_token. Use reached_end_of_context and
687 consume_next_token_from_context. Unify its return point. Move
688 the location tweaking from cpp_get_token_with_location in here.
689 (cpp_get_token): Use cpp_get_token_1
690 (stringify_arg): Use the new arg_token_at.
691 (paste_all_tokens): Support tokens coming from extended tokens
693 (collect_args): Return the number of collected arguments, by
694 parameter. Store virtual locations of tokens that constitute the
696 (funlike_invocation_p): Return the number of collected arguments,
698 (enter_macro_context): Add a parameter for macro expansion point.
699 Pass it to replace_args and to the "used" cpp callback. Get the
700 number of function-like macro arguments from funlike_invocation_p,
701 pass it to the new delete_macro_args to free the memory used by
702 macro args. When -ftrack-macro-expansion is in effect, for macros
703 that have no arguments, create a macro map for the macro expansion
704 and use it to allocate proper virtual locations for tokens
705 resulting from the expansion. Push an extended tokens context
706 containing the tokens resulting from macro expansion and their
708 (replace_args): Rename the different variables named 'count' into
709 variables with more meaningful names. Create a macro map;
710 allocate virtual locations of tokens resulting from this
711 expansion. Use macro_arg_token_iter to iterate over tokens of a
712 given macro. Handle the case of the argument of
713 -ftrack-macro-expansion being < 2. Don't free macro arguments
714 memory resulting from expand_arg here, as these are freed by the
715 caller of replace_arg using delete_macro_args now. Push extended
717 (next_context, push_ptoken_context, _cpp_push_token_context)
718 (_cpp_push_text_context): Properly initialize the context.
719 (expand_arg): Use the new alloc_expanded_arg_mem,
720 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
721 (_cpp_pop_context): Really free the memory held by the context.
722 Handle freeing memory used by extended tokens contexts.
723 (cpp_get_token_with_location): Use cpp_get_token_1.
724 (cpp_sys_macro_p): Adjust.
725 (_cpp_backup_tokens): Support the new kinds of token contexts.
726 * traditional.c (recursive_macro): Adjust.
728 2011-10-15 Tom Tromey <tromey@redhat>
729 Dodji Seketeli <dodji@redhat.com>
731 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
733 (MAX_SOURCE_LOCATION): New constant.
734 (struct line_map_ordinary, struct line_map_macro): New structs.
735 (struct line_map): Turn this into a union of the two above. Add
737 (struct maps_info): New struct.
738 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
739 These now carry the map information that was previously scattered
741 (struct map_info::allocated): Fix comment.
742 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
743 (ORDINARY_MAP_STARTING_LINE_NUMBER)
744 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
745 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
746 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
747 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
748 (MACRO_MAP_EXPANSION_POINT_LOCATION)
749 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
750 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
751 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
752 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
753 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
754 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
755 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
756 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
757 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
758 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
759 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
761 (linemap_check_ordinary, linemap_assert)
762 (linemap_location_before_p): New macros.
763 (linemap_position_for_line_and_column)
764 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
765 (linemap_macro_expansion_map_p)
766 (linemap_macro_map_loc_to_def_point)
767 (linemap_macro_map_loc_unwind_once)
768 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
769 (linemap_get_source_line linemap_get_source_column)
770 (linemap_map_get_macro_name, linemap_get_file_path)
771 (linemap_location_in_system_header_p)
772 (linemap_location_from_macro_expansion_p): Declare new functions.
773 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
774 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
775 accessors act on ordinary maps only.
776 (INCLUDED_FROM): Return NULL for main files; use the new
778 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
779 (struct expanded_location): Move here from gcc/input.h
780 (linemap_resolve_location, linemap_expand_location)
781 (linemap_expand_location_full): Declare new functions.
782 * line-map.c: Include cpplib.h, internal.h
783 (linemap_enter_macro, linemap_add_macro_token)
784 (linemap_get_expansion_line, linemap_get_expansion_filename): New
785 functions that are private to libcpp.
786 (linemap_assert): New macro.
787 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
788 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
789 (linemap_macro_map_loc_unwind_toward_spelling)
790 (linemap_macro_map_loc_to_exp_point)
791 (first_map_in_common_1, first_map_in_common): New static
793 (new_linemap): Define new static functions. Extracted and
795 (linemap_add): ... here. Use linemap_assert in lieu of abort
797 (linemap_tracks_macro_expansion_locs_p)
798 (linemap_add_macro_token, linemap_macro_expansion_map_p)
799 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
800 (linemap_macro_map_loc_to_def_point)
801 (linemap_macro_map_loc_unwind_once)
802 (linemap_step_out_once, linemap_map_get_index)
803 (linemap_get_source_line,linemap_get_source_column)
804 (linemap_get_file_path, linemap_map_get_macro_name)
805 (linemap_location_in_system_header_p)
806 (linemap_location_originated_from_system_header_p)
807 (linemap_location_from_macro_expansion_p)
808 (linemap_tracks_macro_expansion_locs_p)
809 (linemap_resolve_location, linemap_expand_location)
810 (linemap_expand_location_full)
811 (linemap_tracks_macro_expansion_locs_p)
812 (linemap_position_for_line_and_column, linemap_compare_locations):
813 Define new public functions.
814 (linemap_init): Initialize ordinary and macro maps information in
816 (linemap_check_files_exited): Use the new accessors.
817 (linemap_free): Remove this dead code.
818 (linemap_line_start): Assert this uses an ordinary map. Adjust to
819 use the new ordinary map accessors and data structures. Don't
820 overflow past the lowest possible macro token's location.
821 (linemap_position_for_column): Assert the ordinary maps of the map
822 set are really ordinary. Use ordinary map accessors.
823 (linemap_lookup): Keep the same logic but generalize to allow
824 lookup of both ordinary and macro maps. Do not crash when called
825 with an empty line table.
826 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
827 new API of line-map.h.
828 * directives.c (start_directive, do_line, do_linemarker)
829 (do_linemarker): Likewise.
830 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
831 (make_cpp_dir, cpp_make_system_header): Likewise.
832 * init.c (cpp_read_main_file): Likewise.
833 * internal.h (CPP_INCREMENT_LINE): Likewise.
834 (linemap_enter_macro, linemap_add_macro_token)
835 (linemap_get_expansion_line, linemap_get_expansion_filename): New
836 functions private to libcpp.
837 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
838 (skip_line_comment, skip_whitespace, lex_raw_string)
839 (_cpp_lex_direct): Likewise.
840 * macro.c (_cpp_builtin_macro_text): Likewise.
841 (_cpp_aligned_alloc): Initialize the new name member of the macro.
842 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
844 * errors.c (cpp_diagnostic): Adjust to new linemap API.
846 2011-08-28 Dodji Seketeli <dodji@redhat.com>
848 * line-map.c (linemap_add): Assert that reason must not be
849 LC_RENAME when called for the first time on a "main input file".
851 2011-08-22 Gabriel Charette <gchare@google.com>
853 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
854 * internal.h (struct cpp_reader): Add field forced_token_location_p.
855 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
856 (cpp_force_token_locations): New.
857 (cpp_stop_forcing_token_locations): New.
859 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
862 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
864 2011-08-18 Joseph Myers <joseph@codesourcery.com>
866 * include/cpplib.h (struct cpp_options): Fix typo.
868 2011-08-18 Joseph Myers <joseph@codesourcery.com>
870 * include/cpplib.h (struct cpp_options): Add rliterals.
871 * init.c (struct lang_flags, lang_defaults): Add rliterals.
872 (cpp_set_lang): Set rliterals option.
873 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
874 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
876 2011-08-15 Gabriel Charette <gchare@google.com>
878 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
879 Update all users to use linemap_position_for_column instead.
881 2011-07-28 Gabriel Charette <gchare@google.com>
883 * include/line-map.h (struct line_maps):
884 Remove unused field last_listed. Update all users.
886 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
888 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
889 * configure: Regenerated.
891 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
893 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
895 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
896 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
899 * configure.ac: Test AM_ICONV with CXX.
900 * configure: Regenerate.
901 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
903 2011-07-15 Dodji Seketeli <dodji@redhat.com>
905 * directives.c (struct if_stack): Use source_location as type
907 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
908 indent, def_pragma, used_define, used_undef>: Properly use
909 source_location as parameter type, rather than unsigned int.
911 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
914 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
915 like i[34567]86-*-solaris2.1[0-9]*.
916 * configure: Regenerate.
918 2011-06-16 Jason Merrill <jason@redhat.com>
921 * lex.c (lex_raw_string): Don't check for embedded NUL.
923 2011-06-06 Dodji Seketeli <dodji@redhat.com>
925 PR preprocessor/48532
926 * directives.c (do_pragma): Don't forget the invocation location
927 when parsing the pragma name of a namespaced pragma directive.
929 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
931 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
933 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
936 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
937 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
939 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
941 * system.h (ENUM_BITFIELD): Remove.
943 2011-04-24 Jakub Jelinek <jakub@redhat.com>
945 PR preprocessor/48740
946 * lex.c (lex_raw_string): When raw string ends with
947 ??) followed by raw prefix and ", ensure it is preprocessed
948 with ??) rather than ??].
950 2011-04-20 Jim Meyering <meyering@redhat.com>
952 * files.c (destroy_cpp_file): Remove useless if-before-free.
953 * init.c (cpp_destroy): Likewise.
954 * macro.c (replace_args): Likewise.
955 * pch.c (cpp_valid_state): Likewise.
957 2011-03-25 Kai Tietz <ktietz@redhat.com>
959 * files.c (file_hash_eq): Use filename_cmp
961 (nonexistent_file_hash_eq): Likewise.
962 (remap_filename): Likewise.
963 Handle absolute DOS-path,
964 (append_file_to_dir): Check for IS_DIR_SEPARATOR
966 (read_name_map): Likewise.
967 * linemap.c (linemap_add): Use filename_cmp
969 * mkdeps.c (apply_vpath): Use filename_ncmp
971 (deps_restore): Use filename_cmp instead of
973 * init.c (read_original_directory): Use
974 IS_DIR_SEPARATOR instead of checking for slash.
976 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
978 PR preprocessor/48192
979 * directives.c (do_ifdef): Do not consider conditional macros as
982 * expr.c (parse_defined): Ditto.
984 2011-03-18 Richard Henderson <rth@redhat.com>
987 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
989 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
990 Jakub Jelinek <jakub@redhat.com>
992 PR preprocessor/39213
993 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
994 pragmas as well in traditional mode.
996 2010-11-17 Ian Lance Taylor <iant@google.com>
999 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
1000 AC_LANG based on ENABLE_BUILD_WITH_CXX.
1002 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
1004 PR preprocessor/17349
1005 * lex.c (save_comment): Handle in argument passing c++
1008 2010-11-02 Ian Lance Taylor <iant@google.com>
1010 * configure.ac: Use AC_SYS_LARGEFILE.
1011 * configure: Rebuild.
1012 * config.in: Rebuild.
1014 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
1016 * line-map.h (source_location): Remove obsolete comment
1017 mentioning location_s.
1019 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
1021 PR preprocessor/45362
1022 * directives.c (cpp_pop_definition): Make static.
1023 (do_pragma_push_macro): Reworked to store text
1025 (do_pragma_pop_macro): Add free text definition.
1026 (cpp_push_definition): Removed.
1027 * include/cpplib.h (cpp_push_definition): Removed.
1028 (cpp_pop_definition): Likewise.
1029 * internal.h (def_pragma_macro): Remove member 'value'
1030 and add new members 'definition', 'line',
1031 'syshdr', 'sued' and 'is_undef'.
1032 * pch.c (_cpp_restore_pushed_macros): Rework to work
1033 on text definition and store additional macro flags.
1034 (_cpp_save_pushed_macros): Likewise.
1036 2010-09-29 Joseph Myers <joseph@codesourcery.com>
1038 * include/cpplib.h (cpp_options): Rename warn_deprecated,
1039 warn_traditional, warn_long_long and pedantic.
1040 * directives.c (directive_diagnostics, _cpp_handle_directive):
1041 Update names of cpp_options members.
1042 * expr.c (cpp_classify_number, eval_token): Update names of
1043 cpp_options members.
1044 * init.c (cpp_create_reader, post_options): Update names of
1045 cpp_options members.
1046 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
1047 cpp_options members.
1048 * macro.c (parse_params): Update names of cpp_options members.
1050 2010-09-15 Ian Lance Taylor <iant@google.com>
1052 * init.c: Fix type name in comment.
1054 2010-08-31 Jakub Jelinek <jakub@redhat.com>
1056 PR preprocessor/45457
1057 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
1059 * directives.c (do_ifdef, do_ifndef): Likewise.
1061 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1063 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
1065 2010-08-24 Richard Henderson <rth@redhat.com>
1068 * configure.ac (HAVE_SSE4): New check.
1069 * configure, config.in: Rebuild.
1070 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
1072 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1074 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
1075 etc. on Solaris 2/x86.
1077 2010-08-21 Richard Henderson <rth@redhat.com>
1078 Andi Kleen <ak@linux.intel.com>
1079 David S. Miller <davem@davemloft.net>
1081 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
1082 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
1083 (ptrdiff_t): Check via AC_CHECK_TYPE.
1084 * config.in, configure: Rebuild.
1085 * system.h: Include stdint.h, if available.
1086 * lex.c (WORDS_BIGENDIAN): Provide default.
1087 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
1088 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
1089 search_line_sse2, search_line_sse42, init_vectorized_lexer,
1090 search_line_fast): New.
1091 (_cpp_clean_line): Use search_line_fast. Restructure the fast
1092 loop to make it clear when we're leaving the loop. Stay in the
1093 fast loop for non-trigraph '?'.
1095 2010-06-11 Jakub Jelinek <jakub@redhat.com>
1097 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
1099 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
1100 (cpp_macro_definition): Remove const qual from second argument.
1101 * macro.c (enter_macro_context): Call user_builtin_macro callback for
1102 NODE_BUILTIN !NODE_USED macros.
1103 (warn_of_redefinition): Likewise. Remove const qual from second
1105 (cpp_macro_definition): Likewise.
1106 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
1107 for NODE_BUILTIN !NODE_USED macros.
1109 2010-06-10 Joseph Myers <joseph@codesourcery.com>
1111 * include/cpplib.h (struct cpp_options): Remove show_column.
1112 * init.c (cpp_create_reader, post_options): Don't set show_column.
1114 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
1117 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
1118 check that C++ compiler works.
1119 * configure: Regenerate.
1121 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1123 * include/symtab.h (ht_identifier_ptr): New.
1125 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
1126 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1129 * configure.ac: Check for declaration of 'basename(char *)'.
1130 * configure: Regenerate.
1131 * config.in: Regenerate.
1133 2010-04-25 Joseph Myers <joseph@codesourcery.com>
1135 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
1136 * init.c (lang_defaults): Add entries for new language variants.
1137 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
1140 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1143 * files.c (report_missing_guard): Test for #pragma once.
1145 2010-04-07 Simon Baldwin <simonb@google.com>
1147 * directives.c (do_diagnostic): Add warning reason argument,
1148 call appropriate error reporting function for code.
1149 (directive_diagnostics): Call specific warning functions with
1150 warning reason where appropriate.
1151 (do_error, do_warning, do_pragma_dependency): Add warning reason
1152 argument to do_diagnostic calls.
1153 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
1154 _cpp_create_definition): Call specific warning functions with
1155 warning reason where appropriate.
1156 * Makefile.in: Add new diagnostic functions to gettext translations.
1157 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
1159 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
1160 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
1161 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
1162 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
1163 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
1164 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
1165 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
1166 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
1167 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
1168 warning reason codes.
1169 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1170 cpp_warning_with_line, cpp_pedwarning_with_line,
1171 cpp_warning_with_line_syshdr): New specific error reporting functions.
1172 * pch.c (cpp_valid_state): Call specific warning functions with
1173 warning reason where appropriate.
1174 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
1175 diagnostic handlers.
1176 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
1177 cpp_warning_with_line, cpp_pedwarning_with_line,
1178 cpp_warning_with_line_syshdr): New specific error reporting functions.
1179 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
1180 specific warning functions with warning reason where appropriate.
1181 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
1182 warn_about_normalization, lex_identifier_intern, lex_identifier,
1183 _cpp_lex_direct): Ditto.
1184 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
1185 narrow_str_to_charconst): Ditto.
1187 2010-04-06 Jakub Jelinek <jakub@redhat.com>
1189 PR preprocessor/43642
1190 * lex.c (lex_raw_string): Change type of TYPE variable to
1193 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1195 * aclocal.m4: Regenerate.
1197 2010-03-29 Jason Merrill <jason@redhat.com>
1199 More N3077 raw string changes
1200 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
1202 * lex.c (bufring_append): Split out from...
1203 (lex_raw_string): ...here. Undo trigraph and line splicing
1204 transformations. Do process line notes in multi-line literals.
1205 (_cpp_process_line_notes): Ignore notes that were already handled.
1207 Some raw string changes from N3077
1208 * charset.c (cpp_interpret_string): Change inner delimiters to ().
1209 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
1211 2010-02-11 Jakub Jelinek <jakub@redhat.com>
1213 * init.c (read_original_filename): Don't call read_original_directory
1214 if _cpp_handle_directive returns 0.
1216 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1218 PR preprocessor/41947
1219 * expr.c (cpp_classify_number): Give error for hexadecimal
1220 floating-point constant with no digits before or after point.
1222 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1224 * macro.c (enter_macro_context): Call cb.used callback if defined.
1225 * directives.c (do_idef, do_ifndef): Ditto.
1226 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1228 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1230 * directives.c (do_pragma_push_macro): New pragma handler.
1231 (do_pragma_pop_macro): Likewise.
1232 (_cpp_init_internal_pragmas): Add push_macro and
1233 pop_macro handler to internal pragmas.
1234 (lex_macro_node_from_str): Removed.
1235 (cpp_push_definition): Replace lex_macro_node_from_str
1236 by _cpp_lex_identifier.
1237 (cpp_pop_definition): Likewise.
1238 * internal.h (_cpp_lex_identifier): New prototype.
1239 (def_pragma_macro): New structure.
1240 (cpp_reader): New member pushed_macros.
1241 * lex.c (_cpp_lex_identifier): New function.
1242 (lex_identifier_intern): New function.
1243 * init.c (cpp_create_reader): Initialize pushed_macros
1245 (cpp_destroy): Free elements in pushed_macros member.
1246 * pch.c (_cpp_save_pushed_macros): New function.
1247 (_cpp_restore_pushed_macros): Likewise.
1248 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1249 (cpp_read_state): Use _cpp_restore_pushed_macros.
1251 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1253 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1254 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1255 and char32_cset_desc.
1256 (converter_for_type): Handle CPP_UTF8STRING.
1257 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1258 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1259 (parse_include): Reject raw strings.
1260 * include/cpplib.h (CPP_UTF8STRING): New token type.
1261 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1262 * lex.c (lex_raw_string): New function.
1263 (lex_string): Handle u8 string literals, call lex_raw_string
1264 for raw string literals.
1265 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1267 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1269 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1271 PR preprocessor/41543
1272 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1273 * line-map.c (linemap_init): Initialize highest_location and
1274 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1276 2009-10-09 Jason Merrill <jason@redhat.com>
1278 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1280 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1282 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1285 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1287 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1288 * configure: Rebuilt.
1290 2009-09-22 Richard Guenther <rguenther@suse.de>
1293 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1295 2009-09-18 Chris Demetriou <cgd@google.com>
1297 PR preprocessor/28435:
1298 * include/cpplib.h (struct cpp_options): Add new member
1299 deps.need_preprocessor_output.
1300 * files.c (open_file_failed): If preprocessor output is needed
1301 always report an error.
1303 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1305 * configure.ac: Set for i?86-w64-mingw*
1306 need_64bit_hwint to yes.
1307 * configure: Regenerated.
1309 2009-09-10 Jason Merrill <jason@redhat.com>
1311 * directives.c (cpp_define): constify.
1313 2009-09-02 Ian Lance Taylor <iant@google.com>
1315 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1317 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1319 * configure.ac (AC_PREREQ): Bump to 2.64.
1321 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1323 * aclocal.m4: Regenerate.
1324 * config.in: Regenerate.
1325 * configure: Regenerate.
1327 2009-08-17 Tom Tromey <tromey@redhat.com>
1329 PR preprocessor/41067:
1330 * charset.c (convert_escape): Add missing ":" to error text.
1332 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1334 * include/cpplib.h (INO_T_CPP): New macro.
1335 (struct cpp_dir): Use it.
1337 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1340 * configure.ac: Use = instead of == for testing
1341 ENABLE_BUILD_WITH_CXX.
1342 * configure: Rebuild.
1344 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1346 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1348 * files.c (find_file_in_dir): Add cast from void* to char*.
1349 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1350 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1352 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1353 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1354 COMPILER_FLAGS): New.
1355 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1356 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1357 instead of ALL_CFLAGS.
1358 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1359 from other warnings. Add -Wc++-compat to C-specific warnings.
1360 Check for --enable-build-with-cxx. Set and substitute
1361 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1362 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1364 * configure: Rebuild.
1365 * include/cpp-id-data.h: Remove extern "C".
1366 * include/line-map.h: Likewise.
1367 * include/mkdeps.h: Likewise.
1368 * include/symtab.h: Likewise.
1369 * internal.h: Likewise.
1371 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1373 * directives.c (parse_include): Add location argument. Update all
1375 (parse_answer): Likewise.
1376 (do_include_common): Error with exact location.
1377 (parse_assertion): Likewise.
1379 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1381 * expr.c (num_div_op): Take explicit location.
1383 2009-06-17 Ian Lance Taylor <iant@google.com>
1385 * include/cpplib.h (progname): Don't declare.
1387 2009-06-12 Ian Lance Taylor <iant@google.com>
1389 * include/cpplib.h (struct cpp_options): Add
1390 warn_cxx_operator_names field.
1391 (NODE_WARN_OPERATOR): Define.
1392 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1394 * init.c (mark_named_operators): Add flags parameter.
1395 (cpp_post_options): Pick flags value to pass to
1396 mark_named_operators.
1397 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1398 identifier is an operator name in C++.
1400 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1402 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1404 2009-06-01 Ian Lance Taylor <iant@google.com>
1406 * include/cpp-id-data.h: Add extern "C".
1407 * include/line-map.h: Likewise.
1408 * include/mkdeps.h: Likewise.
1409 * include/symtab.h: Likewise.
1410 * internal.h: Likewise.
1412 2009-05-15 Ian Lance Taylor <iant@google.com>
1414 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1415 builtin_type. Change all uses.
1417 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1420 * directives (do_linemarker): Compensate for the increment in
1421 location that occurs when we reach the end of line.
1422 * files (_cpp_stack_include): Mention _cpp_find_file in the
1425 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1427 * include/cpplib.h (enum cpp_token_fld_kind): Add
1428 CPP_TOKEN_FLD_TOKEN_NO.
1429 (struct cpp_macro_arg, struct cpp_identifier): Define.
1430 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1431 Use struct cpp_macro_arg for macro arguments. Add token_no for
1432 CPP_PASTE token numbers.
1433 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1434 do_pragma_poison, parse_assertion): Use val.node.node in place of
1436 * expr.c (parse_defined, eval_token): Use val.node.node in place
1438 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1439 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1440 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1441 place of val.arg_no. Use val.node.node in place of val.node.
1442 * macro.c (replace_args, cpp_get_token, parse_params,
1443 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1444 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1445 Use val.node.node in place of val.node.
1447 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1449 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1452 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1454 PR preprocessor/39559
1455 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1456 constants larger than intmax_t in C99 mode.
1458 2009-04-21 Taras Glek <tglek@mozilla.com>
1460 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1461 * include/cpplib.h: Likewise.
1462 * include/line-map.h: Likewise.
1463 * include/symtab.h: Likewise.
1465 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1468 * lex.c (cpp_type2name): Take a flags parameter. Call
1469 cpp_named_operator2name for named operators and cpp_digraph2name
1471 (cpp_digraph2name): New.
1472 (cpp_spell_token): Use it.
1473 (cpp_output_token): Likewise.
1474 * include/cpplib.h (cpp_type2name): Update declaration.
1475 * init.c (cpp_named_operator2name): New.
1476 * internal.h (cpp_named_operator2name): Declare.
1478 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1481 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1482 * expr.c (cpp_classify_number): Give different messages for C and
1485 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1487 PR preprocessor/20078
1488 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1490 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1491 (struct cpp_token): Change flags to unsigned short.
1492 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1493 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1494 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1496 * macro.c (macro_real_token_count): New.
1497 (enter_macro_context, replace_args): Use macro_real_token_count.
1498 (create_iso_definition): Record whitespace surrounding and digraph
1499 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1500 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1501 multiple consecutive ## tokens.
1502 (_cpp_create_definition): Initialize extra_tokens.
1503 (cpp_macro_definition): Use macro_real_token_count.
1505 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1507 * directives.c (parse_include): Pass true to check_eol.
1509 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1511 PR preprocessor/39646
1512 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1513 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1514 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1517 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1519 PR preprocessor/39647
1520 * directives.c (check_eol): Add parameter expand.
1521 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1522 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1523 do_else, do_endif, do_assert, do_unassert): All callers changed.
1524 Pass true from do_line, false elsewhere.
1526 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1528 PR preprocessor/31869
1529 * macro.c (stringify_arg): Handle NULL source token in padding
1530 token where previous padding token did not have source token with
1531 preceding whitespace.
1533 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1535 * Makefile.in: Change copyright header to refer to version
1536 3 of the GNU General Public License and to point readers at the
1537 COPYING3 file and the FSF's license web page.
1538 * charset.c: Likewise.
1539 * directives-only.c: Likewise.
1540 * directives.c: Likewise.
1541 * errors.c: Likewise.
1543 * files.c: Likewise.
1544 * identifiers.c: Likewise.
1545 * include/cpp-id-data.h: Likewise.
1546 * include/cpplib.h: Likewise.
1547 * include/line-map.h: Likewise.
1548 * include/mkdeps.h: Likewise.
1549 * include/symtab.h: Likewise.
1551 * internal.h: Likewise.
1553 * line-map.c: Likewise.
1554 * macro.c: Likewise.
1555 * makeucnid.c: Likewise.
1556 * mkdeps.c: Likewise.
1558 * symtab.c: Likewise.
1559 * system.h: Likewise.
1560 * traditional.c: Likewise.
1561 * ucnid.tab: Likewise.
1562 * ucnid.h: Regenerate.
1564 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1567 * include/cpplib.h (CPP_N_DEFAULT): Define.
1568 * expr.c (interpret_float_suffix): Recognize d or D for double,
1569 return new value for default.
1570 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1573 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1574 letters from decimal float and fixed-point suffixes.
1576 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1578 PR preprocessor/15638
1579 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1581 (open_file_failed): Make error for missing file fatal.
1582 * include/cpplib.h (CPP_DL_FATAL): Define.
1584 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1586 PR preprocessor/31932:
1587 * internal.h: Don't mention HAVE_ICONV_H.
1588 * configure, config.in: Rebuild.
1589 * configure.ac: Don't check for iconv.h.
1591 2009-03-30 Tom Tromey <tromey@redhat.com>
1593 PR preprocessor/39512:
1594 * line-map.c (linemap_init): Initialize 'reallocator' field.
1596 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1599 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1600 and used some tokens, add CPP_PADDING before next token.
1602 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1604 PR preprocessor/34695
1605 * makedepend.c: Remove.
1606 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1607 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1608 * directives.c (cpp_errors): Remove.
1609 * errors.c (print_location, _cpp_begin_message, v_message):
1611 (cpp_error, cpp_error_with_line): Always use error callback.
1612 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1613 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1614 inhibit_warnings, warn_system_headers, inhibit_errors,
1615 warnings_are_errors, client_diagnostic.
1616 (cpp_callbacks): Add extra arguments to error callback; make it
1618 (cpp_finish): Return void.
1619 (cpp_destroy): Remove inaccurate comment about return value.
1620 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1621 (CPP_DL_NOTE): Define.
1622 * include/line-map.h (linemap_print_containing_files): Remove.
1623 * init.c (cpp_finish): Do not check for or return number of
1625 * internal.h (cpp_reader): Remove errors field.
1626 * line-map.c (linemap_print_containing_files): Remove.
1627 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1628 about previous definition. Only emit it if previous diagnostic
1631 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1633 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1636 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1638 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1640 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1642 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1644 (_cpp_lex_direct): Handle this.
1646 2009-02-15 Richard Guenther <rguenther@suse.de>
1650 2009-02-13 Richard Guenther <rguenther@suse.de>
1652 * configure.ac: Enable LFS.
1653 * configure: Re-generate.
1654 * config.in: Likewise.
1656 2009-01-05 Ben Elliston <bje@au.ibm.com>
1658 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1659 (.po.pox): Likewise.
1660 (po/$(PACKAGE).pot): Likewise.
1662 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1665 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1666 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1668 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1670 * lex.c (cpp_token_len): Use 6 as default length.
1672 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1674 * expr.c (struct op): Add location.
1675 (_cpp_parse_expr): Propagate locations throught the stack
1678 (check_promotion): Use explicit location in errors.
1680 2008-10-05 Matthew Gingell <gingell@adacore.com>
1681 Arnaud Charlet <charlet@adacore.com>
1683 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1684 (cpp_get_comments): New function.
1685 * internal.h (struct cpp_reader): Add comments field.
1686 * init.c (cpp_destroy): Free comments.
1687 * lex.c (store_comment, cpp_get_comments): New functions.
1688 (comments): New struct.
1689 (save_comment): Store comments in comments struct.
1691 2008-09-18 Simon Baldwin <simonb@google.com>
1693 * include/cpplib.h (struct cpp_options): Add new boolean flag
1694 warn_builtin_macro_redefined.
1695 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1696 * (struct builtin_operator): Split out from previous struct builtin,
1697 enhance extra const correctness.
1698 * (struct builtin_macro): Split out from previous struct builtin, add
1699 new always_warn_if_redefined flag, enhance const correctness.
1700 * (mark_named_operators): Use struct builtin_operator.
1701 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1702 to builtins selectively.
1703 * macro.c (warn_of_redefinition): Return false if a builtin macro
1704 is not flagged with NODE_WARN.
1706 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1708 PR preprocessor/36649
1709 * files.c (struct report_missing_guard_data): New type.
1710 (report_missing_guard): Put paths into an array instead of printing
1711 them right away. Return 1 rather than 0.
1712 (report_missing_guard_cmp): New function.
1713 (_cpp_report_missing_guards): Sort and print paths gathered by
1714 report_missing_guard callback.
1716 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1719 * directives.c (strtolinenum): Handle overflow.
1720 (do_line): Give a warning if line number overflowed.
1721 (do_linemarker): Update call to strtolinenum.
1723 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1725 * include/line-map.h (linenum_type): New typedef.
1726 (struct line_map): Use it.
1727 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1728 (SOURCE_COLUMN): Likewise.
1729 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1730 source_location values in a variable of type linenum_type.
1731 * directives.c (struct if_stack): Use linenum_type.
1732 (strtoul_for_line): Rename as strtolinenum.
1733 (do_line): Use linenum_type.
1734 (do_linemarker): Use linenum_type and strtolinenum.
1735 (_cpp_do_file_change): Use linenum_t.
1736 * line-map.c (linemap_add): Likewise.
1737 (linemap_line_start): Likewise.
1738 * traditional.c (struct fun_macro): 'line' is a source_location.
1739 * errors.c (print_location): Use linenum_type.
1740 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1741 * internal.h (CPP_INCREMENT_LINE): Likewise.
1742 * lex.c (_cpp_skip_block_comment): Use source_location.
1744 2008-07-14 Ben Elliston <bje@au.ibm.com>
1746 * include/cpplib.h (NODE_CONDITIONAL): New.
1747 (struct cpp_callbacks): New macro_to_expand field.
1748 (struct cpp_hashnode): Adjust size of flags and type fields.
1749 (cpp_peek_token): Prototype.
1750 * lex.c (cpp_peek_token): New function.
1751 (_cpp_temp_token): Protect pre-existing lookaheads.
1752 * macro.c (cpp_get_token): Expand any conditional macros.
1753 (_cpp_backup_tokens_direct): New.
1754 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1755 (warn_of_redefinition): Silently allow redefined conditional
1757 (_cpp_create_definition): Remove the conditional flag when a user
1758 defines one of the conditional macros.
1759 * internal.h (_cpp_backup_tokens_direct): New prototype.
1761 2008-06-13 Andrew Haley <aph@redhat.com>
1763 PR preprocessor/33305
1764 * macro.c (replace_args): Print a warning for empty macro
1765 arguments in C89 and C++.
1767 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1769 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1770 * configure: Regenerate.
1772 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1774 * Makefile.in (datarootdir): New variable.
1776 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1778 PR preprocessor/36479
1779 * charset.c (cpp_interpret_string_notranslate): Also set
1780 narrow_cset_desc.width.
1782 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1784 * configure.ac (parisc*64*-*-*): Remove.
1785 * configure: Regenerate.
1787 2008-05-30 Tom Tromey <tromey@redhat.com>
1789 PR preprocessor/36320:
1790 * internal.h (_cpp_parse_expr): Update.
1791 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1793 * directives.c (do_if): Update.
1794 (do_elif): Require expression if processing group.
1796 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1798 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1800 2008-05-21 Tom Tromey <tromey@redhat.com>
1802 PR preprocessor/27777:
1803 * lex.c (cpp_output_line_to_string): New function.
1804 * internal.h (_cpp_begin_message): Don't declare.
1805 * errors.c (_cpp_begin_message): Now static.
1806 * include/cpplib.h (cpp_output_line_to_string): Declare.
1807 * directives.c (do_diagnostic): Rewrote. Use
1808 cpp_output_line_to_string. Don't use _cpp_begin_message.
1810 2008-05-21 Tom Tromey <tromey@redhat.com>
1812 * include/symtab.h (HT_ALLOCED): Remove.
1813 (ht_purge): Declare.
1814 * symtab.c (DELETED): New define.
1815 (ht_lookup): Update comment.
1816 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1817 code. Use subobject allocator for strings, if it exists.
1818 (ht_expand): Handle deleted entries.
1819 (ht_forall): Likewise.
1820 (ht_purge): New function.
1821 (ht_dump_statistics): Print deletion statistics.
1823 2008-05-13 Tom Tromey <tromey@redhat.com>
1825 PR preprocessor/22168:
1826 * include/cpplib.h (struct cpp_options) <objc>: Update
1828 * expr.c (eval_token): Warn for use of assertions.
1829 * directives.c (directive_diagnostics): Warn about extensions.
1830 (DEPRECATED): New define.
1831 (DIRECTIVE_TABLE): Use it.
1833 2008-05-06 Tom Tromey <tromey@redhat.com>
1835 PR preprocessor/35313, PR preprocessor/36088:
1836 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1837 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1839 2008-05-04 David S. Miller <davem@davemloft.net>
1841 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1842 * configure: Regenerate.
1844 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1846 * include/cpplib.h (cpp_define_formatted): New.
1847 * directives.c (cpp_define_formatted): New.
1849 2008-04-21 Tom Tromey <tromey@redhat.com>
1852 * charset.c (_cpp_convert_input): Add buffer_start argument.
1853 Ignore UTF-8 BOM if seen.
1854 * internal.h (_cpp_convert_input): Add argument.
1855 * files.c (struct _cpp_file) <buffer_start>: New field.
1856 (destroy_cpp_file): Free buffer_start, not buffer.
1857 (_cpp_pop_file_buffer): Likewise.
1858 (read_file_guts): Update.
1860 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1862 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1863 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1864 (struct cpp_options): Added uliterals.
1865 (cpp_interpret_string): Update prototype.
1866 (cpp_interpret_string_notranslate): Idem.
1867 * charset.c (init_iconv_desc): New width member in cset_converter.
1868 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1869 (convert_ucn): Idem.
1870 (emit_numeric_escape): Idem.
1871 (convert_hex): Idem.
1872 (convert_oct): Idem.
1873 (convert_escape): Idem.
1874 (converter_for_type): New function.
1875 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1876 (cpp_interpret_string_notranslate): Match changed prototype.
1877 (wide_str_to_charconst): Use converter_for_type.
1878 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1879 * directives.c (linemarker_dir): Macro U changed to UC.
1880 (parse_include): Idem.
1881 (register_pragma_1): Idem.
1882 (restore_registered_pragmas): Idem.
1883 (get__Pragma_string): Support CPP_STRING{16,32}.
1884 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1885 * init.c (struct lang_flags): Added uliterals.
1886 (lang_defaults): Idem.
1887 * internal.h (struct cset_converter) <width>: New field.
1888 (struct cpp_reader) <char16_cset_desc>: Idem.
1889 (struct cpp_reader) <char32_cset_desc>: Idem.
1890 * lex.c (digraph_spellings): Macro U changed to UC.
1892 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1893 (_cpp_lex_direct): Idem.
1894 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1895 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1897 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1900 * aclocal.m4: Regenerate.
1901 * configure: Regenerate.
1903 2008-04-17 Tom Tromey <tromey@redhat.com>
1906 * errors.c (cpp_error): Don't reference a token before the start
1909 2008-04-16 Tom Tromey <tromey@redhat.com>
1911 * Makefile.in (TAGS_SOURCES): New variable.
1914 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1916 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1918 * configure: Rebuilt.
1920 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1922 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1923 used_undef and before_define.
1924 (NODE_USED): Define.
1925 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1926 do_ifndef, cpp_pop_definition): Handle new flag and use new
1928 * expr.c (parse_defined): Handle new flag and use new callbacks.
1929 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1930 flag and use new callbacks.
1932 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1935 * files.c (struct _cpp_file): Remove pch field.
1936 (pch_open_file): Don't set file->pch, just file->pchname.
1937 (should_stack_file): After pfile->cb.read_pch call
1938 free pchname and clear pchname, don't close file->fd.
1939 Test file->pchname instead of file->pch. Don't close fd after cb.
1940 (_cpp_stack_include): Test file->pchname instead of file->pch.
1942 2008-03-28 Tom Tromey <tromey@redhat.com>
1944 * Makefile.in (POSTCOMPILE): New variable.
1947 2008-03-13 Tom Tromey <tromey@redhat.com>
1950 * directives.c (destringize_and_run): Set pfile->directive.
1952 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1954 PR preprocessor/35458
1955 * mkdeps.c (munge): Quote '#' with a '\'.
1957 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1959 PR preprocessor/35379
1960 * mkdeps.c (deps_write): Ensure the first target always appears
1961 in the first column, without leading backslash newline. Avoid
1962 some more extra whitespace.
1964 2008-02-25 Thiemo Seufer <ths@mips.com>
1966 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1968 2008-02-19 Tom Tromey <tromey@redhat.com>
1970 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1971 * lex.c (lex_identifier): Use CPP_HASHNODE.
1972 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1974 * identifiers.c (alloc_node): Change return type.
1975 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1976 (proxy_assertion_broken): New declaration.
1977 (cpp_forall_identifiers): Move comment.
1978 * line-map.c (linemap_add): Comment fix.
1979 (linemap_line_start): Indentation fix.
1981 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1983 PR preprocessor/34692
1984 * macro.c (collect_args): Add pragma_buff argument. Push
1985 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1986 than into arguments. Reset prevent_expansion and parsing_args
1987 state at CPP_PRAGMA_EOL/CPP_EOF.
1988 (funlike_invocation_p): Add pragma_buff argument, pass it through
1990 (enter_macro_context): Add result argument. Adjust
1991 funlike_invocation_p caller. Emit all deferred pragma tokens
1992 gathered during collect_args before the expansion, add a padding
1993 token. Return 2 instead of 1 if any pragma tokens were prepended.
1994 (cpp_get_token): If enter_macro_context returns 2, don't return
1995 a padding token, instead cycle to grab CPP_PRAGMA token.
1996 * directives.c (_cpp_handle_directive): If was_parsing_args
1997 in deferred pragma, leave parsing_args and prevent_expansion as is.
1999 2008-01-22 Tom Tromey <tromey@redhat.com>
2002 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
2003 __STDC_CONSTANT_MACROS.
2005 2008-01-07 Fred Fish <fnf@specifix.com>
2007 PR preprocessor/30363
2008 * traditional.c (replace_args_and_push): Add local variable
2009 cxtquote, calculate the replacement text size assuming a
2010 worst case of every input character quoted with backslash,
2011 and properly handle output quoting of quote characters in
2012 actual arguments used in function-like macros.
2014 2008-01-03 Tom Tromey <tromey@redhat.com>
2016 PR preprocessor/34602
2017 * directives.c (do_line): Don't try to spell EOF token.
2018 (do_linemarker): Add comment.
2020 2007-12-11 DJ Delorie <dj@redhat.com>
2022 * charset.c (convert_using_iconv): Close out any shift states,
2023 returning to the initial state.
2025 2007-12-06 Tom Tromey <tromey@redhat.com>
2028 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
2030 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
2031 * files.c (FILE_HASH_POOL_SIZE): New macro.
2032 (struct file_hash_entry_pool): New.
2033 (destroy_all_cpp_files): New function.
2034 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
2035 (new_file_hash_entry): Update.
2036 (free_file_hash_entries): New function.
2037 (_cpp_cleanup_files): Call free_file_hash_entries and
2038 destroy_all_cpp_files.
2039 (cpp_clear_file_cache): New function.
2040 * include/cpplib.h (cpp_clear_file_cache): Declare.
2042 2007-12-03 Tom Tromey <tromey@redhat.com>
2044 PR preprocessor/34288
2045 * configure.ac, config.in: Rebuilt.
2046 * configure.ac: Check for ssize_t.
2048 2007-11-30 Tom Tromey <tromey@redhat.com>
2050 PR preprocessor/32868
2051 * macro.c (_cpp_create_definition): Special case
2052 __STDC_FORMAT_MACROS.
2054 2007-11-16 Michael Matz <matz@suse.de>
2056 * files.c (search_path_head): Fix check for absolute paths.
2058 2007-11-11 Tom Tromey <tromey@redhat.com>
2061 * include/cpplib.h (cpp_included_before): Declare.
2062 * files.c (struct file_hash_entry) <location>: New field.
2063 (_cpp_find_file): Initialize new field.
2064 (make_cpp_dir): Likewise.
2065 (cpp_included_before): New function.
2067 2007-11-01 Tom Tromey <tromey@redhat.com>
2069 PR preprocessor/30805
2070 * macro.c (paste_tokens): Handle padding token.
2071 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
2073 2007-10-31 Tom Tromey <tromey@redhat.com>
2075 PR preprocessor/30786
2076 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
2077 * directives.c (_cpp_do__Pragma): Return error status.
2078 * internal.h (_cpp_do__Pragma): Update.
2079 * directives.c (get__Pragma_string): Back up if EOF seen.
2081 2007-09-06 Tom Tromey <tromey@redhat.com>
2083 * internal.h (struct cpp_reader) <invocation_location>: New
2085 (struct cpp_reader) <set_invocation_location>: Likewise.
2086 * init.c (cpp_set_line_map): New function.
2087 * line-map.c (linemap_add): Use linemap's allocator.
2088 * include/line-map.h (GTY): Define.
2089 (line_map_realloc): New typedef.
2090 (struct line_map): Mark with GTY.
2091 (struct line_maps): Likewise.
2092 (struct line_maps) <maps>: Likewise.
2093 (struct line_maps) <reallocator>: New field.
2094 * include/symtab.h (GTY): Conditionally define.
2095 * include/cpplib.h (cpp_set_line_map): Declare.
2096 (cpp_get_token_with_location): Declare.
2097 * macro.c (cpp_get_token): Set invocation_location on the reader.
2098 (cpp_get_token_with_location): New function.
2100 2007-08-30 Chao-ying Fu <fu@mips.com>
2102 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
2103 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
2104 (cpp_classify_number): Support decimal fixed-point constants without
2106 Warn about fixed-point constants when -pedantic.
2107 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
2108 comments to support fixed-point values.
2109 (CPP_N_FRACT, CPP_N_ACCUM): Define.
2111 2007-08-18 Tom Tromey <tromey@redhat.com>
2113 PR preprocessor/32974
2114 * directives.c (parse_include): Don't check for EOL when
2115 processing #pragma dependency.
2117 2007-07-30 Ollie Wild <aaw@google.com>
2119 * directives-only.c: New file.
2120 * internal.h (struct _cpp_dir_only_callbacks): New.
2121 (_cpp_preprocess_dir_only): New function.
2122 * directives.c (_cpp_handle_directive): Check directives_only before
2123 disabling execution of indented directives.
2124 * files.c (_cpp_stack_file): Add directives_only check.
2125 * include/cpplib.h (struct cpp_options): Add directives_only.
2126 (cpp_init_special_builtins): New function.
2127 * init.c (cpp_init_special_builtins): New function.
2128 (cpp_init_builtins): Move builtin_array initialization to
2129 cpp_init_special_builtins.
2130 (post_options): Check directives_only before setting
2131 pfile->state.prevent_expansion = 1.
2132 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
2133 is expanded inside a directive while -fdirectives-only is enabled.
2134 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
2135 (libcpp_a_SOURCES): Add directives-only.c.
2137 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
2139 * traditional.c (_cpp_scan_out_logical_line): Initialize
2140 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
2141 fmacro.args to prevent 'may be used uninitialized' warning.
2143 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
2145 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
2147 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
2148 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
2149 for 'q' or 'Q' suffixes.
2151 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
2153 * files.c (open_file): Correct typo.
2155 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
2157 * files.c (open_file): Prevent the call
2158 for stat from overwriting errno.
2160 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
2162 * files.c (open_file): Account for the
2163 fact that on windows, opening a directory gives
2166 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
2168 PR preprocessor/23479
2169 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
2171 (append_digit): Likewise.
2172 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
2173 binary integer constants.
2175 2007-05-31 Dave Korn <dave.korn@artimi.com>
2177 PR preprocessor/14331
2178 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
2180 2007-05-24 Ollie Wild <aaw@google.com>
2182 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
2183 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
2184 (cpp_write_pch_state): Save __COUNTER__ state.
2185 (cpp_valid_state): Check valid __COUNTER__ state.
2186 (cpp_read_state): Read new __COUNTER__ state.
2187 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
2188 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
2189 * internal.h (struct cpp_reader): Add counter member.
2191 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
2193 PR preprocessor/20077
2194 * macro.c (create_iso_definition): Fixed the method to determine
2195 whether the token-pasting operator appears at the beginning or the end
2198 2007-05-21 Ian Lance Taylor <iant@google.com>
2200 * internal.h (struct cpp_reader): Add new fields:
2201 nonexistent_file_hash and nonexistent_file_ob.
2202 * files.c: Include "obstack.h".
2203 (find_file_in_dir): Before trying to open the file, look up the
2204 path name in the hash table of nonexistent files. After failing
2205 to open the file, add the path name to the hash table.
2206 (_cpp_find_file): Cache the results of looking up the file name
2207 starting with the quote and bracket chain heads, if we can.
2208 (nonexistent_file_hash_eq): New static function.
2209 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
2210 pfile->nonexistent_file_ob.
2211 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
2212 pfile->nonexistent_file_ob.
2214 2007-05-14 Janis Johnson <janis187@us.ibm.com>
2216 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2219 * expr.c (interpret_float_suffix): Check for invalid suffix.
2221 2007-05-02 Eric Christopher <echristo@apple.com>
2223 * expr.c (num_div_op): Don't overflow if the result is
2226 2007-05-02 Tom Tromey <tromey@redhat.com>
2228 PR preprocessor/28709
2229 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2231 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2233 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2236 2007-03-30 Richard Henderson <rth@redhat.com>
2238 * directives.c (lex_macro_node_from_str): New.
2239 (cpp_push_definition, cpp_pop_definition): New.
2240 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2242 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2244 * Makefile.in: Add dummy install-pdf target.
2246 2007-01-30 Tom Tromey <tromey@redhat.com>
2248 PR preprocessor/30468
2249 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2252 2007-01-30 Tom Tromey <tromey@redhat.com>
2254 PR preprocessor/29966
2255 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2257 (_cpp_create_definition): Don't restore cur_token here.
2258 * lex.c (_cpp_lex_token): Added assertion.
2260 2007-01-27 Tom Tromey <tromey@redhat.com>
2262 * configure: Rebuilt.
2264 2007-01-12 Tom Tromey <tromey@redhat.com>
2266 PR preprocessor/28227
2267 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2269 (do_define): Update.
2272 (do_ifndef): Update.
2274 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2276 * configure: Regenerate.
2278 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2280 * configure: Regenerate.
2282 2007-01-04 Tom Tromey <tromey@redhat.com>
2284 PR preprocessor/28165
2285 * internal.h (cpp_in_primary_file): New function.
2286 * directives.c (do_include_next): Use cpp_in_primary_file.
2287 (do_pragma_once): Likewise.
2288 (do_pragma_system_header): Likewise.
2290 2006-12-29 Ian Lance Taylor <iant@google.com>
2292 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2293 look backward at the end of the line unless we saw a backslash.
2295 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2297 PR preprocessor/29612
2298 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2299 only when new_sysp is non-zero.
2301 2006-12-28 Tom Tromey <tromey@redhat.com>
2303 PR preprocessor/30001
2304 * charset.c (_cpp_convert_input): Check that to.len is greater
2307 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2309 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2310 * configure: Rebuilt.
2312 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2314 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2315 for experimental C++0x mode.
2316 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2317 adopted the preprocessor changes introduced in C99.
2319 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2321 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2322 depending on --enable-targets=all.
2323 * configure: Regenerate.
2325 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2327 PR preprocessor/28709
2328 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2329 spelled LHS token as opposed to spelling it again.
2330 (paste_all_tokens): Don't report errors here, just break on failure.
2332 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2334 * Makefile.in: Added empty "pdf" target.
2336 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2338 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2339 match exactly the glob in gcc/config.gcc.
2340 * configure: Regenerate.
2342 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2345 PR preprocessor/14634
2346 * lex.c (lex_string): Pedwarn for unterminated literals.
2348 2006-09-08 Eric Christopher <echristo@apple.com>
2350 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2352 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2356 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2357 (CPP_LAST_EQ): Change.
2358 (CPP_LAST_PUNCTUATOR): Change.
2359 * expr.c (cpp_operator): Remove MIN and MAX.
2360 (reduce): Remove CPP_MIN and CPP_MAX.
2361 (num_binary_op): Ditto.
2362 * lex.c (_cpp_lex_direct): Ditto.
2363 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2365 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2367 PR preprocessor/27746
2368 * directives.c (do_pragma): Handle pragma with valid namespace
2369 and invalid name coming from macro expansion.
2370 * directives.c (destringize_and_run): Initialize next field in
2375 * directives.c (destringize_and_run): Set NO_EXPAND on the
2378 * macro.c (_cpp_backup_tokens): Fix comment typo.
2380 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2382 * Makefile.in (CATALOGS): Add po/ prefix.
2383 * configure: Regenerated.
2385 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2387 * Makefile.in: Add install-html target. Add install-html to .PHONY
2389 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2391 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2392 * files.c (_cpp_get_file_stat): New function.
2393 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2394 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2395 * internal.h (_cpp_get_file_stat): Prototype.
2396 (struct cpp_buffer): Add timestamp.
2398 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2400 PR preprocessor/25717
2401 * init.c (cpp_init_builtins): If __STDC__ will not change value
2402 between system headers and other sources, define it as a normal
2403 macro rather than a builtin.
2404 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2405 cpp_in_system_header condition.
2407 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2409 * Makefile.in: Use -MMD instead of -MD.
2411 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2412 Richard Henderson <rth@redhat.com>
2414 Merge from gomp branch:
2415 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2416 entry to value union.
2417 (end_directive): Don't eat the line if in_deferred_pragma.
2418 (run_directive): Remove pragma hacks.
2419 (insert_pragma_entry): Remove.
2420 (new_pragma_entry): New.
2421 (register_pragma_1): Split out of register_pragma. Only handle
2422 the lookup tree and return the new entry.
2423 (cpp_register_pragma): Fill in the pragma entry here.
2424 (cpp_register_deferred_pragma): New.
2425 (register_pragma_internal): New.
2426 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2427 (do_pragma): Allow pragma expansion after namespace. For deferred
2428 pragmas, don't slurp the line into a string.
2429 (destringize_and_run): Save tokens for deferred pragmas.
2430 (cpp_handle_deferred_pragma): Remove.
2431 * macro.c (builtin_macro): Remove pragma token hack.
2432 (_cpp_push_token_context): Rename from push_token_context and export.
2433 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2434 (_cpp_push_token_context): Declare.
2435 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2436 a token. Update the line number correctly if so.
2437 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2438 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2439 * include/cpplib.h (PRAGMA_EOL): New.
2440 (CPP_TOKEN_FLD_PRAGMA): New.
2441 (struct cpp_token): Add val.pragma.
2442 (struct cpp_options): Remove defer_pragmas.
2443 (cpp_handle_deferred_pragma): Remove.
2444 (cpp_register_deferred_pragma): Declare.
2446 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2449 * directives.c (do_pragma): If pragma line ends with multi-line
2450 block comment, end the saved deferred pragma string before that
2451 comment. Handle embedded '\0' chars on the pragma line.
2453 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2456 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2458 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2459 Ben Elliston <bje@au.ibm.com>
2461 * include/cpplib.h (CPP_N_DFLOAT): New.
2462 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2463 suffixes as decimal floating point constants.
2464 (cpp_classify_number): Disallow hexadecimal DFP constants.
2466 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2467 Ian Lance Taylor <ian@airs.com>
2469 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2470 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2472 2005-11-09 Per Bothner <per@bothner.com>
2473 Uros Bizjak <uros@kss-loka.si>
2476 * init.c (read_original_filename): Temporarily set
2477 state.in_directive before calling _cpp_lex_direct for
2480 2005-11-03 James E Wilson <wilson@specifix.com>
2482 PR preprocessor/24202
2483 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2485 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2487 * include/cpplib.h (struct cpp_callbacks): Make error take
2489 * errors.c (cpp_error): Update call to callback.
2491 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2493 PR preprocessor/22042
2494 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2496 (cpp_quote_string): Don't octalify non printable
2499 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2502 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2503 (struct cpp_callbacks): Add error.
2504 * errors.c (cpp_error): If client_diagnostic, use error callback.
2505 * charset.c (convert_escape): Don't use %03o in diagnostic.
2507 2005-10-21 James E Wilson <wilson@specifix.com>
2509 PR preprocessor/15220
2510 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2511 callers. Pass to open_file_failed.
2512 (open_file_failed): New parameter angle_brackets. Fix all callers.
2513 Use in print_dep assignment.
2514 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2515 * internal.h (_cpp_find_file): Add new parm to declaration.
2517 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2519 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2520 * configure: Regenerate.
2522 2005-10-04 Ian Lance Taylor <ian@airs.com>
2524 PR preprocessor/13726
2525 * directives.c (check_eol_return_comments): New static function.
2526 (parse_include): Add buf parameter. Change all callers.
2527 (do_include_common): If not discard comments, turn on
2528 save_comments. Pass collected comments to include callback.
2529 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2530 include callback: cpp_token list.
2532 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2534 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2535 * init.c (struct lang_flags, lang_defaults): Add
2536 extended_identifiers.
2537 (cpp_set_lang): Use it.
2538 * lex.c (forms_identifier_p): Check extended_identifiers.
2540 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2542 PR preprocessor/20348
2543 PR preprocessor/20356
2544 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2547 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2549 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2550 -Wmissing-format-attribute.
2552 * configure: Regenerate.
2554 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2556 * all files: Update FSF address in copyright headers.
2557 * makeucnid.c (write_copyright): Update outputted FSF address.
2559 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2561 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2562 ZW_PROG_COMPILER_DEPENDENCIES.
2563 * aclocal.m4, configure: Regenerate.
2564 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2566 (distclean): Clean up $(DEPDIR) and its contents.
2567 (.c.o): Use $(COMPILE).
2568 Include $(DEPDIR)/*.Po for most object->header dependencies.
2570 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2572 * configure.ac: Check declarations for asprintf and vasprintf.
2573 * config.in: Regenerate.
2574 * configure: Likewise.
2576 * charset.c (conversion_loop): Use XRESIZEVEC.
2577 (convert_no_conversion): Likewise.
2578 (convert_using_iconv): Likewise.
2579 (init_iconv_desc): Cast return value of alloca.
2580 (cpp_host_to_exec_charset): Use XNEWVEC.
2581 (emit_numeric_escape): Use XRESIZEVEC.
2582 (cpp_interpret_string): Use XNEWVEC.
2583 (cpp_interpret_string): Use XRESIZEVEC.
2584 (_cpp_interpret_identifier): Cast return value of alloca.
2585 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2586 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2587 (parse_include): Use XNEWVEC.
2588 (insert_pragma_entry): Rename local variable "new" to
2590 (save_registered_pragmas): Cast return value of xmemdup.
2591 (destringize_and_run): Same for alloca.
2592 (parse_assertion): Likewise.
2593 (do_assert): Cast allocated storage to proper type.
2594 (cpp_define): Likewise.
2595 (_cpp_define_builtin): Likewise.
2596 (cpp_undef): Likewise.
2597 (handle_assertion): Likewise.
2598 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2599 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2600 (CPP_UMINUS): Likewise.
2601 (struct cpp_operator): Rename from struct operator.
2602 (_cpp_expand_op_stack): Use XRESIZEVEC.
2603 * files.c (pch_open_file): Use XNEWVEC.
2604 (pch_open_file): Use XRESIZEVEC.
2605 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2606 (dir_name_of_file): Use XNEWVEC.
2607 (make_cpp_file): Use XCNEW.
2608 (make_cpp_dir): Likewise.
2609 (allocate_file_hash_entries): USE XNEWVEC.
2610 (cpp_included): Cast return value of htab_find_with_hash.
2611 (append_file_to_dir): Use XNEWVEC.
2612 (read_filename_string): Likewise. Use XRESIZEVEC too.
2613 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2614 (remap_filename): Use XNEWVEC.
2615 (struct pchf_entry): Move definition out of struct pchf_data.
2616 (_cpp_save_file_entries): Use XCNEWVAR.
2617 (_cpp_read_file_entries): Use XNEWVAR.
2618 * identifiers.c (alloc_node): Use XOBNEW.
2619 * init.c (cpp_create_reader): Use XCNEW.
2620 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2621 (read_original_directory): Cast return value of alloca.
2622 * lex.c (add_line_note): Use XRESIZEVEC.
2623 (warn_about_normalization): Use XNEWVEC.
2624 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2625 (new_buff): Use XNEWVEC.
2626 * line-map.c (linemap_add): Use XRESIZEVEC.
2627 * macro.c (builtin_macro): Cast return value of alloca.
2628 (paste_tokens): Likewise.
2629 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2630 (_cpp_save_parameter): Use XRESIZEVEC.
2631 (create_iso_definition): Cast allocated storage to proper type.
2632 (_cpp_create_definition): Likewise.
2633 (cpp_macro_definition): Use XRESIZEVEC.
2634 * makedepend.c (add_clm): Use XNEW.
2635 (add_dir): Likewise.
2636 * mkdeps.c (munge): Use XNEWVEC.
2637 (deps_init): Use XCNEW.
2638 (deps_add_target): Use XRESIZEVEC.
2639 (deps_add_default_target): Cast return value of alloca.
2640 (deps_add_dep): Use XRESIZEVEC.
2641 (deps_add_vpath): Likewise. Use XNEWVEC too.
2642 (deps_restore): Likewise.
2643 * pch.c (save_idents): Use XNEW and XNEWVEC.
2644 (cpp_save_state): Use XNEW.
2645 (count_defs): Cast return value of htab_find.
2646 (write_defs): Likewise.
2647 (cpp_write_pch_deps): Use XNEWVEC.
2648 (collect_ht_nodes): Use XRESIZEVEC.
2649 (cpp_valid_state): Use XNEWVEC.
2650 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2651 * symtab.c (ht_create): Use XCNEW.
2652 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2653 (ht_expand): Use XCNEWVEC.
2654 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2655 (bool): Do not define if __cplusplus.
2657 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2659 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2660 (do_sccs): Delete function definition, #define to do_ident.
2661 (do_ident): Don't hardwire directive name.
2663 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2666 * configure: Regenerate.
2668 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2670 * files.c: Include io.h for DJGPP to get prototype of setmode.
2672 2005-04-19 Per Bothner <per@bothner.com>
2674 PR preprocessor/20907
2675 * line-map.c (linemap_line_start): Fix bug when we need to increse
2676 column_bits but can re-use the current line_map.
2678 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2680 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2681 libiberty functions.
2683 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2685 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2686 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2687 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2688 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2690 (fwrite_unlocked): Fix prototype.
2692 * configure, config.in: Regenerate.
2694 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2696 PR preprocessor/19475
2697 * macro.c (create_iso_definition): For < ISO C99, don't
2698 pedwarn if there is no whitespace between macro name and its
2699 replacement, but the replacement starts with a basic character
2702 2005-03-28 Andreas Jaeger <aj@suse.de>
2704 * lex.c (warn_about_normalization): Cast field width to int to
2707 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2709 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2711 * configure: Regenerate.
2713 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2715 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2716 UCN rather than printing an error.
2718 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2720 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2722 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2724 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2725 * charset.c: Update for new format of ucnid.h.
2726 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2727 Add NST parameter, and update it; update callers.
2728 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2730 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2731 * internal.h (struct normalize_state): New.
2732 (INITIAL_NORMALIZE_STATE): New.
2733 (NORMALIZE_STATE_RESULT): New.
2734 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2735 (_cpp_valid_ucn): New.
2736 * lex.c (warn_about_normalization): New.
2737 (forms_identifier_p): Add normalize_state parameter, update callers.
2738 (lex_identifier): Add normalize_state parameter, update callers. Keep
2740 (lex_number): Likewise.
2741 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2742 it with warn_about_normalization.
2746 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2747 comments about obsolete version of C++.
2748 * include/cpplib.h (enum cpp_normalize_level): New.
2749 (struct cpp_options): Add warn_normalize field.
2751 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2753 * directives.c (glue_header_name): Update call to cpp_spell_token.
2754 * internal.h (_cpp_interpret_identifier): New.
2755 * charset.c (_cpp_interpret_identifier): New.
2756 (_cpp_valid_ucn): Allow UCN version of '$'.
2757 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2758 character was '$' or '\'. Support identifiers with UCNs.
2759 (forms_identifier_p): Allow UCNs.
2760 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2762 (cpp_spell_token): Add FORSTRING parameter. Use it.
2763 (cpp_token_as_text): Update call to cpp_spell_token.
2764 (cpp_output_token): Write UCNs back out.
2765 (stringify_arg): Update call to cpp_spell_token.
2766 (paste_tokens): Likewise.
2767 (cpp_macro_definition): Likewise.
2768 * macro.c (stringify_arg): Likewise.
2769 (paste_tokens): Likewise.
2770 (cpp_macro_definition): Likewise.
2771 * include/cpplib.h: Add parameter to cpp_spell_token.
2773 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2777 * macro.c (replace_args, cpp_get_token): Copy whole
2778 cpp_token_u instead of just cpp_string field from it.
2780 2005-02-28 Devang Patel <dpatel@apple.com>
2782 * directives.c (do_line): Save sysp early before line table is
2785 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2788 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2789 (cpp_host_to_exec_charset): New function.
2790 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2792 2005-02-19 Devang Patel <dpatel@apple.com>
2794 * charset.c (_cpp_convert_input): Check '\r' before inserting
2797 2005-02-15 Eric Christopher <echristo@redhat.com>
2799 PR preprocessor/19077
2800 * macro.c (cpp_macro_definition): Move handling of whitespace
2801 to PREV_WHITE conditional. Remove overloading of len
2804 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2806 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2807 traditional.c: Update copyright.
2809 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2812 * configure.ac: Check for declaration of basename and getopt.
2813 * config.in: Regenerate.
2814 * configure: Regenerate.
2815 * internal.h (ustrcspn): New.
2816 * macro.c (create_iso_definition): Fix allocation of memory.
2817 (padding_token): Add cast to remove const-ness.
2818 * pch.c (cpp_read_state): Use ustrcspn.
2820 2005-02-08 Mike Stump <mrs@apple.com>
2822 * files.c (pchf_adder): Remove.
2823 (struct pchf_adder_info): Likewise.
2824 (_cpp_save_file_entries): Write out all files so that #import works.
2826 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2828 * configure: Regenerate.
2830 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2832 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2834 * include/cpplib.h: Also update copyright years.
2836 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2838 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2839 to the list of all files.
2841 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2843 * internal.h: Update references to Cpp lib filenames.
2844 * directives.c: Likewise.
2846 * macro.c: Likewise.
2847 * traditional.c: Likewise.
2849 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2851 PR preprocessor/15167
2852 * files.c (destroy_cpp_file): New function.
2853 (should_stack_file): Make a new file if the
2854 compared file is still stacked.
2856 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2858 PR preprocessor/17610
2859 * directives.c (do_include_common): Error out if an empty filename
2860 is given for #include (or #include_next or #import).
2862 2004-11-27 Roger Sayle <roger@eyesopen.com>
2863 Zack Weinberg <zack@codesourcery.com>
2865 * internal.h: Replace all uses of uchar with unsigned char.
2866 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2867 with !IN_GCC, so uchar is only defined whilst building libcpp.
2869 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2871 * aclocal.m4: Regenerate.
2873 2004-11-24 Roger Sayle <roger@eyesopen.com>
2875 PR preprocessor/15824
2876 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2877 directly, instead of the non-existant "system.h" and "ansidecl.h".
2878 * configure: Regenerate.
2880 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2881 Joseph Myers <joseph@codesourcery.com>
2883 * internal.h (struct lexer_state): Add in_deferred_pragma.
2884 * directives.c (struct pragma_entry): Add allow_expansion.
2885 (insert_pragma_entry): Take allow_expansion flag.
2886 (register_pragma): Likewise.
2887 (cpp_register_pragma): Likewise.
2888 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2889 (do_pragma): Honor allow_expansion.
2890 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2891 * include/cpplib.h (cpp_register_pragma): Update prototype.
2893 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2894 Mark Mitchell <mark@codesourcery.com>
2896 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2897 need_64bit_hwint=yes.
2898 * configure: Regenerate.
2900 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2902 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2904 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2905 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2906 Remove local srcdir path from generated file.
2908 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2909 Gerald Pfeifer <gerald@pfeifer.com>
2911 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2914 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2917 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2918 (cpp_handle_deferred_pragma): Add cast to silence warning.
2920 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2922 * errors.c (_cpp_begin_message): Print "error: " for errors.
2924 2004-10-10 Andreas Jaeger <aj@suse.de>
2926 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2927 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2929 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2931 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2933 (cpp_read_state): Remove unused variables, m, d and mac_count.
2935 2004-09-29 Per Bothner <per@bothner.com>
2937 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2938 cb.line_change. Otherwise do_pragma will call the line_change
2939 call-back with a meaningless line number.
2941 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2943 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2944 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2945 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2946 * aclocal.m4, configure: Regenerate.
2947 * init.c: Include localedir.h.
2948 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2950 (.c.o): Use $(ALL_CFLAGS).
2951 (localedir.h, localedir.hs): New rules.
2952 (clean): Use rm -rf to remove directories.
2953 (distclean): Also delete localedir.h and localedir.hs.
2954 (init.o): Update dependencies.
2956 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2958 * Makefile.in (aclocal.m4): Update dependencies.
2959 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2960 * aclocal.m4, configure: Regenerate.
2962 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2964 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2965 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2966 Some other comments in this file also tweaked.
2968 * directives.c (do_pragma): Save current buffer position
2969 before lexing the pragma keywords; don't call
2970 _cpp_backup_tokens in the defer_pragmas case.
2972 2004-09-15 Per Bothner <per@bothner.com>
2974 * include/line-map.h (line_map_start): Add parameter names so
2975 preceding comment makes sense.
2976 (linemap_add): Remove from comment mention of non-existing parameter.
2978 2004-09-09 Matt Austern <austern@apple.com>
2979 Zack Weinberg <zack@codesourcery.com>
2981 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2982 prefixes throughout. Add entry for PRAGMA. Remove
2983 unnecessary "= 0" from EQ.
2984 (enum cpp_ttype): Adjust OP and TK definitions to restore
2985 prefixes, via token-paste.
2986 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2987 Change from #defines to additional cpp_ttype enumerators.
2988 (struct cpp_options): Add defer_pragmas.
2989 (cpp_handle_deferred_pragma): Prototype new interface.
2991 * internal.h (struct cpp_reader): Add directive_result.
2992 * directives.c (struct pragma_entry): Add is_internal field;
2993 give boolean fields type bool.
2994 (start_directive): Initialize pfile->directive_result.type.
2995 (_cpp_do__Pragma): Likewise.
2996 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2997 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2999 (register_pragma): New static function, bulk of former
3000 cpp_register_pragma here; add 'internal' argument, pass along
3001 to insert_pragma_entry.
3002 (cpp_register_pragma): Now a wrapper around register_pragma which
3003 always passes false for 'internal' argument.
3004 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
3005 true for 'internal'.
3006 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
3007 an internal pragma, save text till the end of the line as a CPP_PRAGMA
3008 token instead of executing the pragma.
3009 (cpp_handle_deferred_pragma): New interface.
3010 * lex.c (token_spellings): Adjust OP and TK definitions to
3011 match changes to cpplib.h.
3012 (_cpp_lex_token): Check for a directive-result token and
3013 return it if present.
3014 (cpp_token_val_index): Handle CPP_PRAGMA.
3015 * macro.c (cpp_builtin_macro_text): Correct comment.
3016 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
3018 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
3020 PR preprocessor/14699
3021 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
3022 from size_t to double.
3024 2004-08-28 Andreas Schwab <schwab@suse.de>
3025 Andreas Jaeger <aj@suse.de>
3027 * configure.ac: Set PACKAGE correctly.
3028 * configure: Regenerated.
3030 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3032 * Makefile.in: Add back top_builddir.
3034 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
3036 * configure.ac: Replace Automake macro invocations
3037 with manual Autoconf checks and substitutions.
3038 * configure: Regenerate.
3039 * aclocal.m4: Regenerate.
3040 * config.in: Regenerate.
3041 * Makefile.am: Removed.
3042 * Makefile.in: Heavy simplification and reorganization.
3044 2004-08-09 Mark Mitchell <mark@codesourcery.com>
3046 * configure.ac (arm*-*-eabi*): New target.
3047 (arm*-*-symbianelf*): Likewise.
3048 * configure: Regenerated.
3050 2004-07-24 Bernardo Innocenti <bernie@develer.com>
3052 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
3053 * directives.c: Use XNEW-family macros from libiberty.
3055 * macro.c: Likewise.
3056 * cpplib.h (cpp_deps_style): Export enum with name.
3058 2004-07-23 Matthias Klose <doko@debian.org>
3060 * init.c (init_library): Use PACKAGE for the text domain.
3062 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
3064 PR preprocessor/16366
3065 * internal.h (struct cpp_reader): New field dir_hash.
3066 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
3067 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
3069 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
3071 PR preprocessor/16192
3072 PR preprocessor/15913
3073 PR preprocessor/15572
3074 * expr.c (_cpp_parse_expr): Handle remaining cases where an
3075 expression is missing.
3076 * init.c (post_options): Traditional cpp doesn't do // comments.
3078 2004-06-30 Per Bothner <per@bothner.com>
3080 * include/line-map.h (fileline): Remove old typedef.
3081 * internal.h (struct cpp_reader): Use source_location typedef instead.
3083 2004-06-26 Zack Weinberg <zack@codesourcery.com>
3085 Partially revert patch of 2004-06-05.
3086 * files.c (search_cache): Remove pfile argument. Don't check
3087 for file that would be found by "" or <> search here...
3088 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
3089 Do not apply directory-of-current-file correction to files
3090 found by this check. Rearrange code slightly.
3092 2004-06-21 Geoffrey Keating <geoffk@apple.com>
3094 * files.c (should_stack_file): Correct swapped parameters to call
3096 * pch.c (cpp_valid_state): Handle -fpreprocessed.
3098 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
3100 * Makefile.in: Regenerate with automake 1.8.5.
3101 * aclocal.m4: Likewise.
3102 * configure: Regenerate.
3104 2004-06-11 Zack Weinberg <zack@codesourcery.com>
3106 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
3107 * configure, config.in: Regenerate.
3108 * system.h: Unconditionally define bool as unsigned char,
3109 BOOL_BITFIELD as unsigned int.
3110 * .cvsignore: New file.
3112 2004-06-09 Geoffrey Keating <geoffk@apple.com>
3114 * traditional.c (push_replacement_text): Set macro->traditional.
3115 (save_replacement_text): Likewise.
3116 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
3117 (struct save_macro_item): Delete.
3118 (struct save_macro_data): Use a character array not the previous
3120 (save_macros): Save macro as text not as internal structures.
3121 (cpp_prepare_state): Update for changes to save_macro_data.
3122 (cpp_read_state): Don't read macros defined in PCH. Restore
3124 * macro.c (create_iso_definition): Honour alloc_subobject.
3125 Clear traditional flag.
3126 (_cpp_create_definition): Honour alloc_subobject.
3127 * lex.c (cpp_token_val_index): New.
3128 * internal.h: Include cpp-id-data.h.
3129 (uchar): Move definition to cpp-id-data.h.
3131 (cpp_macro): Likewise.
3132 * directives.c (struct answer): Move to cpp-id-data.h.
3133 (do_assert): Honour alloc_subobject.
3135 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
3136 * include/cpplib.h (struct cpp_string): Add GTY marker.
3137 (enum cpp_token_fld_kind): New.
3138 (struct cpp_token): Add GTY markers.
3139 (cpp_token_val_index): Prototype.
3140 (CPP_HASHNODE_VALUE_IDX): New.
3141 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
3142 * include/cpp-id-data.h: New file.
3144 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
3146 * Makefile.am (all-local): New.
3147 * Makefile.in: Regenerate.
3149 2004-06-06 Roger Sayle <roger@eyesopen.com>
3151 * Makefile.am (LIBICONV): Declare.
3152 (makedepend_LDADD): Use LIBICONV.
3153 * Makefile.in: Regenerate.
3155 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
3157 * Makefile.am (LIBINTL): Declare
3158 (makedepend_LDADD): Use LIBINTL.
3159 * Makefile.in: Regenerate.
3161 2004-06-05 Zack Weinberg <zack@codesourcery.com>
3163 * Makefile.am: Add makedepend.
3164 * Makefile.in, aclocal.m4: Regenerate.
3165 * charset.c: Insert a space to avoid a warning.
3166 * directives.c: Include mkdeps.h.
3167 (_cpp_handle_directive): Reenable macro expander if appropriate.
3168 (undefine_macros): Inline body of _cpp_free_definition for speed.
3169 Do not call undef callback or _cpp_warn_if_unused_macro.
3170 (cpp_get_deps): New interface.
3171 * files.c (search_cache): Add pfile argument. Check for file
3172 that would be found by "" or <> search here...
3173 (_cpp_find_file): ...not here. Correct recorded start_dir of
3174 files found by directory-of-current-file search that would be
3175 found by "" or <> search.
3176 * init.c (cpp_add_dependency_target): Delete.
3177 * internal.h (struct lexer_state): Add discarding_output flag.
3178 * lex.c (lex_identifier): Compute hash function while scanning.
3179 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
3181 * makedepend.c: New file.
3182 * mkdeps.c (struct deps): Add vpath vector.
3183 (apply_vpath, deps_add_vpath): New function.
3184 (deps_free): Free vpath vector.
3185 (deps_add_dep, deps_add_target): Use apply_vpath.
3186 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
3187 (ht_lookup_with_hash): New function.
3188 * cpplib.h, mkdeps.h: Update prototypes.
3189 * symtab.h: Update prototypes.
3190 (HT_HASHSTEP, HT_FINISH): New macros.
3192 2004-05-29 Geoffrey Keating <geoffk@apple.com>
3194 * symtab.c (ht_create): Set entries_owned.
3195 (ht_destroy): Honour entries_owned.
3196 (ht_expand): Likewise.
3198 * include/symtab.h (struct ht): New field 'entries_owned'
3199 (ht_load): New prototype.
3201 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
3204 * configure.ac: Fix m4 quoting when picking
3205 the size of HOST_WIDE_INT.
3206 * configure: Regenerate.
3208 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
3210 * Makefile.am: the correct directory for
3211 gettext include files is given by @INCINTL@.
3212 * Makefile.in: Regenerate.
3214 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
3216 * system.h [!ENABLE_NLS]: dgettext takes two
3219 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3221 Moved libcpp from the gcc subdirectory to the toplevel.
3222 * Makefile.am: New file.
3223 * Makefile.in: Regenerate.
3224 * configure.ac: New file.
3225 * configure: Regenerate.
3226 * config.in: Regenerate.
3227 * charset.c: Moved from gcc/cppcharset.c. Add note about
3228 brokenness of input charset detection. Adjust for change
3229 in name of cppucnid.h.
3230 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3231 * expr.c: Moved from gcc/cppexp.c.
3232 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3233 Remove #define of O_BINARY, it is in system.h.
3234 * identifiers.c: Moved from gcc/cpphash.c.
3235 * internal.h: Moved from gcc/cpphash.h. Change header
3236 guard name. All other files adjusted to match name change.
3237 * init.c: Moved from gcc/cppinit.c.
3238 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3239 * lex.c: Moved from gcc/cpplex.c.
3240 * directives.c: Moved from gcc/cpplib.c.
3241 * macro.c: Moved from gcc/cppmacro.c.
3242 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3243 * traditional.c: Moved from gcc/cpptrad.c.
3244 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3246 * ucnid.pl: Moved from gcc/cppucnid.pl.
3247 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3249 * symtab.c: Moved from gcc/hashtable.c.
3250 * line-map.c: Moved from gcc. Do not include intl.h.
3251 * mkdeps.c: Moved from gcc.
3252 * system.h: New file.
3253 * include/cpplib.h: Moved from gcc. Change header guard name.
3254 * include/line-map.h: Moved from gcc. Change header guard name.
3255 * include/mkdeps.h: Moved from gcc. Change header guard name.
3256 * include/symtab.h: Moved from gcc/hashtable.h. Change header