1 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
3 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
4 every macro. This improves performance by reducing the number of
5 reallocations when track-macro-expansion is on.
7 2012-06-04 Dodji Seketeli <dodji@redhat.com>
10 * line-map.c (linemap_location_in_system_header_p): For built-in
11 macro tokens, check the first expansion point location that is not
12 for a token coming from a built-in macro.
14 2012-05-29 Joseph Myers <joseph@codesourcery.com>
16 * directives.c: Fix typos.
17 * include/line-map.h: Fix typos.
18 * line-map.c: Fix typos.
21 2012-05-25 Dodji Seketeli <dodji@redhat.com>
24 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
27 2012-05-29 Dodji Seketeli <dodji@redhat.com>
30 * internal.h (cpp_reader::set_invocation_location): Remove.
31 (cpp_reader::about_to_expand_macro_p): New member flag.
32 * directives.c (do_pragma): Remove Kludge as
33 pfile->set_invocation_location is no more.
34 * macro.c (cpp_get_token_1): Do away with the use of
35 cpp_reader::set_invocation_location. Just collect the macro
36 expansion point when we are about to expand the top-most macro.
37 Do not override cpp_reader::about_to_expand_macro_p.
38 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
39 properly handle locations of expansion points.
40 (cpp_get_token_with_location): Adjust, as
41 cpp_reader::set_invocation_location is no more.
42 (paste_tokens): Take a virtual location parameter for
43 the LHS of the pasting operator. Use it in diagnostics. Update
45 (paste_all_tokens): Tighten the assert. Propagate the location of
46 the expansion point when no virtual locations are available.
47 Pass the virtual location to paste_tokens.
48 (in_macro_expansion_p): New static function.
49 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
50 flag until we really start expanding the macro.
52 2012-05-16 Dodji Seketeli <dodji@redhat.com>
55 * include/cpplib.h (cpp_classify_number): Take a location
57 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
58 macros that take a location parameter.
59 (cpp_classify_number): Take a (virtual) location parameter. Use
60 it for diagnostics. Adjust comments.
61 (eval_token): Take a location parameter. Pass it to
62 cpp_classify_number and to diagnostic routines.
63 (_cpp_parse_expr): Use virtual locations of tokens when parsing
64 expressions. Pass a virtual location to eval_token and to
67 2012-05-10 Tristan Gingold <gingold@adacore.com>
69 * expr.c (interpret_float_suffix): Add a guard.
71 2012-05-02 Dodji Seketeli <dodji@redhat.com>
73 Properly initialize cpp_context in destringize_and_run
74 * directives.c (destringize_and_run): Properly initialize the new
76 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
77 the initial base context, which has the same life time as the
78 current instance of cpp_file.
80 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
81 Dodji Seketeli <dodji@seketeli.org>
84 * libcpp/files.c (maybe_shorter_path): New.
85 (find_file_in_dir): Use it.
87 2012-04-30 Dodji Seketeli <dodji@redhat.com>
89 Switch -ftrack-macro-expansion=2 on by default.
90 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
91 by default. Add comments.
93 Strip "<built-in>" loc from displayed expansion context
94 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
96 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
97 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
100 Fix expansion point loc for macro-like tokens
101 * macro.c (macro_of_context): New static function.
102 (_cpp_push_token_context, push_extended_tokens_context): If the
103 macro argument is NULL, it means we are continuing the expansion
104 of the current macro, if any. Update comments.
105 (_cpp_pop_context): Re-enable expansion of the macro only when we
106 are really out of the context of the current expansion.
108 Fix token pasting with -ftrack-macro-expansion
109 * macro.c (paste_all_tokens): Put the token resulting from pasting
110 into an extended token context with -ftrack-macro-location is in
113 Fix cpp_sys_macro_p with -ftrack-macro-expansion
114 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
116 2012-04-29 Dodji Seketeli <dodji@redhat.com>
118 * lex.c (lex_raw_string): Change C++ style comments into C style
120 (lex_string): Likewise.
122 2012-04-27 Ollie Wild <aaw@google.com>
124 * include/cpplib.h (struct cpp_options): Add new field,
126 (CPP_W_LITERAL_SUFFIX): New enum.
127 * init.c (cpp_create_reader): Default initialization of
129 * lex.c (lex_raw_string): Treat user-defined literals which don't
130 begin with '_' as separate tokens and produce a warning.
133 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
135 * line-map.c (linemap_resolve_location): Synchronize comments with
137 * include/line-map.h (linemap_resolve_location): Fix spelling in
140 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
142 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
144 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
146 * lex.c: Remove Solaris 8 reference.
148 2012-02-14 Walter Lee <walt@tilera.com>
150 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
151 * configure: Regenerate.
153 2012-01-09 Richard Guenther <rguenther@suse.de>
155 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
157 2012-01-09 Gary Funck <gary@intrepid.com>
159 PR preprocessor/33919
160 * files.c (_cpp_get_file_name): New. Implement file name
162 * internal.h (_cpp_get_file_name): New prototype.
163 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
164 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
166 2012-01-03 Olivier Hainque <hainque@adacore.com>
168 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
170 2011-12-20 Joseph Myers <joseph@codesourcery.com>
172 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
173 (CLK_STDC1X): Change to CLK_STDC11.
174 * init.c (lang_defaults): Update comments.
175 (cpp_init_builtins): Update language tests. Use 201112L for C11
178 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
180 * configure: Regenerate.
182 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
184 * configure: Regenerate.
186 2011-12-07 Jakub Jelinek <jakub@redhat.com>
189 * internal.h (_cpp_init_lexer): New prototype.
190 * init.c (init_library): Call it.
191 * lex.c (init_vectorized_lexer): Remove constructor attribute,
193 (HAVE_init_vectorized_lexer): Define.
194 (_cpp_init_lexer): New function.
196 2011-12-03 Dodji Seketeli <dodji@redhat.com>
198 * macro.c (tokens_buff_remove_last_token)
199 (tokens_buff_put_token_to): Add an 'inline' function specifier to
202 2011-11-22 Diego Novillo <dnovillo@google.com>
204 * include/line-map.h (linemap_dump): Declare.
205 (line_table_dump): Declare.
206 * line-map.c (linemap_dump): New.
207 (line_table_dump): New.
209 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
212 * expr.c (cpp_userdef_char_remove_type): Fix typo.
214 2011-11-03 Michael Matz <matz@suse.de>
217 * configure.ac: Check for -fno-exceptions -fno-rtti.
218 * configure: Regenerate.
219 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
220 (ALL_CXXFLAGS): Use it.
222 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
224 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
226 2011-11-02 Jason Merrill <jason@redhat.com>
229 * configure.ac: Add -Wno-narrowing to warning options.
231 2011-10-31 Jason Merrill <jason@redhat.com>
234 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
237 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
238 CLK_GNUCXX0X to CLK_GNUCXX11.
240 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
242 Implement C++11 user-defined literals.
243 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
244 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
245 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
246 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
247 (cpp_classify_number): Classify unrecognized tokens as user-defined
249 * include/cpplib.h: Add new tokens for user-defined literals.
250 * init.c: Add new preprocessor flag (cxx11).
251 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
252 including concatenation and promotion with suffixes.
254 2011-10-24 Dodji Seketeli <dodji@redhat.com>
256 * line-map.c (linemap_macro_map_lookup): Fix logic.
258 2011-10-24 Dodji Seketeli <dodji@redhat.com>
260 * include/line-map.h (linemap_expand_location): Take a line table
261 parameter. Update comment.
262 (linemap_resolve_location): Update comment.
263 (linemap_expand_location_full): Remove.
264 * line-map.c (linemap_resolve_location): Handle reserved
265 locations; return a NULL map in those cases.
266 (linemap_expand_location): If location is reserved, return a
267 zeroed expanded location. Update comment. Take a line table to
268 assert that the function takes non-virtual locations only.
269 (linemap_expand_location_full): remove.
270 (linemap_dump_location): Handle the fact that
271 linemap_resolve_location can return NULL line maps when the
272 location resolves to a reserved location.
274 * line-map.c (linemap_macro_map_lookup): Fix logic.
276 2011-10-22 Dodji Seketeli <dodji@redhat.com>
279 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
281 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
283 (cpp_token_from_context_at): Likewise.
284 (cpp_peek_token): Use the context to peek tokens from.
286 2011-10-20 Dodji Seketeli <dodji@redhat.com>
289 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
292 2011-10-18 Dodji Seketeli <dodji@redhat.com>
295 * include/line-map.h (struct linemap_stats): Change the type of
296 the members from size_t to long.
297 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
300 2011-10-17 Dodji Seketeli <dodji@redhat.com>
302 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
303 variable without using it if ENABLE_CHECKING is not defined. Mark
304 the LOCATION parameter as being unused.
306 2011-10-15 Tom Tromey <tromey@redhat.com>
307 Dodji Seketeli <dodji@redhat.com>
309 * include/line-map.h (struct line_maps::alloced_size_for_request):
311 * line-map.c (new_linemap): Use set->alloced_size_for_request to
312 get the actual allocated size of line maps.
314 2011-10-15 Tom Tromey <tromey@redhat.com>
315 Dodji Seketeli <dodji@redhat.com>
317 * line-map.h (struct linemap_stats): Declare new struct.
318 (linemap_get_statistics): Declare ...
319 * line-map.c (linemap_get_statistics): ... new function.
320 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
321 Declare new counters.
322 (enter_macro_context, replace_args): Update
323 num_macro_tokens_counter.
324 (cpp_get_token_1): Update num_expanded_macros_counter.
326 2011-10-15 Tom Tromey <tromey@redhat.com>
327 Dodji Seketeli <dodji@redhat.com>
329 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
330 * include/line-map.h (linemap_dump_location): Declare ...
331 * line-map.c (linemap_dump_location): ... new function.
333 2011-10-15 Tom Tromey <tromey@redhat.com>
334 Dodji Seketeli <dodji@redhat.com>
336 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
338 * internal.h (struct macro_context): New struct.
339 (enum context_tokens_kind): New enum.
340 (struct cpp_context)<tokens_kind>: New member of type enum
342 (struct cpp_context)<macro>: Remove this. Replace it with an enum
343 of macro and macro_context.
344 (struct cpp_context)<direct_p>: Remove.
345 (_cpp_remaining_tokens_num_in_context): Declare new function.
346 * directives.c (destringize_and_run): Adjust.
347 * lex.c (_cpp_remaining_tokens_num_in_context)
348 (_cpp_token_from_context_at): Define new functions
349 (cpp_peek_token): Use them.
350 * init.c (cpp_create_reader): Initialize the base context to zero.
351 (_cpp_token_from_context_at): Define new static function.
352 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
353 _cpp_token_from_context_at.
354 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
356 (enum macro_arg_token_kind): New enum.
357 (struct macro_arg_token_iter): New struct.
358 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
359 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
360 (delete_macro_args, set_arg_token, get_arg_token_location)
361 (arg_token_ptr_at, macro_arg_token_iter_init)
362 (macro_arg_token_iter_get_token)
363 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
364 (expanded_token_index, tokens_buff_new, tokens_buff_count)
365 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
366 (tokens_buff_add_token, tokens_buff_remove_last_token)
367 (reached_end_of_context, consume_next_token_from_context): New
369 (cpp_get_token_1): New static function. Split and extended from
370 cpp_get_token. Use reached_end_of_context and
371 consume_next_token_from_context. Unify its return point. Move
372 the location tweaking from cpp_get_token_with_location in here.
373 (cpp_get_token): Use cpp_get_token_1
374 (stringify_arg): Use the new arg_token_at.
375 (paste_all_tokens): Support tokens coming from extended tokens
377 (collect_args): Return the number of collected arguments, by
378 parameter. Store virtual locations of tokens that constitute the
380 (funlike_invocation_p): Return the number of collected arguments,
382 (enter_macro_context): Add a parameter for macro expansion point.
383 Pass it to replace_args and to the "used" cpp callback. Get the
384 number of function-like macro arguments from funlike_invocation_p,
385 pass it to the new delete_macro_args to free the memory used by
386 macro args. When -ftrack-macro-expansion is in effect, for macros
387 that have no arguments, create a macro map for the macro expansion
388 and use it to allocate proper virtual locations for tokens
389 resulting from the expansion. Push an extended tokens context
390 containing the tokens resulting from macro expansion and their
392 (replace_args): Rename the different variables named 'count' into
393 variables with more meaningful names. Create a macro map;
394 allocate virtual locations of tokens resulting from this
395 expansion. Use macro_arg_token_iter to iterate over tokens of a
396 given macro. Handle the case of the argument of
397 -ftrack-macro-expansion being < 2. Don't free macro arguments
398 memory resulting from expand_arg here, as these are freed by the
399 caller of replace_arg using delete_macro_args now. Push extended
401 (next_context, push_ptoken_context, _cpp_push_token_context)
402 (_cpp_push_text_context): Properly initialize the context.
403 (expand_arg): Use the new alloc_expanded_arg_mem,
404 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
405 (_cpp_pop_context): Really free the memory held by the context.
406 Handle freeing memory used by extended tokens contexts.
407 (cpp_get_token_with_location): Use cpp_get_token_1.
408 (cpp_sys_macro_p): Adjust.
409 (_cpp_backup_tokens): Support the new kinds of token contexts.
410 * traditional.c (recursive_macro): Adjust.
412 2011-10-15 Tom Tromey <tromey@redhat>
413 Dodji Seketeli <dodji@redhat.com>
415 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
417 (MAX_SOURCE_LOCATION): New constant.
418 (struct line_map_ordinary, struct line_map_macro): New structs.
419 (struct line_map): Turn this into a union of the two above. Add
421 (struct maps_info): New struct.
422 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
423 These now carry the map information that was previously scattered
425 (struct map_info::allocated): Fix comment.
426 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
427 (ORDINARY_MAP_STARTING_LINE_NUMBER)
428 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
429 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
430 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
431 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
432 (MACRO_MAP_EXPANSION_POINT_LOCATION)
433 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
434 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
435 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
436 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
437 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
438 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
439 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
440 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
441 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
442 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
443 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
445 (linemap_check_ordinary, linemap_assert)
446 (linemap_location_before_p): New macros.
447 (linemap_position_for_line_and_column)
448 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
449 (linemap_macro_expansion_map_p)
450 (linemap_macro_map_loc_to_def_point)
451 (linemap_macro_map_loc_unwind_once)
452 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
453 (linemap_get_source_line linemap_get_source_column)
454 (linemap_map_get_macro_name, linemap_get_file_path)
455 (linemap_location_in_system_header_p)
456 (linemap_location_from_macro_expansion_p): Declare new functions.
457 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
458 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
459 accessors act on ordinary maps only.
460 (INCLUDED_FROM): Return NULL for main files; use the new
462 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
463 (struct expanded_location): Move here from gcc/input.h
464 (linemap_resolve_location, linemap_expand_location)
465 (linemap_expand_location_full): Declare new functions.
466 * line-map.c: Include cpplib.h, internal.h
467 (linemap_enter_macro, linemap_add_macro_token)
468 (linemap_get_expansion_line, linemap_get_expansion_filename): New
469 functions that are private to libcpp.
470 (linemap_assert): New macro.
471 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
472 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
473 (linemap_macro_map_loc_unwind_toward_spelling)
474 (linemap_macro_map_loc_to_exp_point)
475 (first_map_in_common_1, first_map_in_common): New static
477 (new_linemap): Define new static functions. Extracted and
479 (linemap_add): ... here. Use linemap_assert in lieu of abort
481 (linemap_tracks_macro_expansion_locs_p)
482 (linemap_add_macro_token, linemap_macro_expansion_map_p)
483 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
484 (linemap_macro_map_loc_to_def_point)
485 (linemap_macro_map_loc_unwind_once)
486 (linemap_step_out_once, linemap_map_get_index)
487 (linemap_get_source_line,linemap_get_source_column)
488 (linemap_get_file_path, linemap_map_get_macro_name)
489 (linemap_location_in_system_header_p)
490 (linemap_location_originated_from_system_header_p)
491 (linemap_location_from_macro_expansion_p)
492 (linemap_tracks_macro_expansion_locs_p)
493 (linemap_resolve_location, linemap_expand_location)
494 (linemap_expand_location_full)
495 (linemap_tracks_macro_expansion_locs_p)
496 (linemap_position_for_line_and_column, linemap_compare_locations):
497 Define new public functions.
498 (linemap_init): Initialize ordinary and macro maps information in
500 (linemap_check_files_exited): Use the new accessors.
501 (linemap_free): Remove this dead code.
502 (linemap_line_start): Assert this uses an ordinary map. Adjust to
503 use the new ordinary map accessors and data structures. Don't
504 overflow past the lowest possible macro token's location.
505 (linemap_position_for_column): Assert the ordinary maps of the map
506 set are really ordinary. Use ordinary map accessors.
507 (linemap_lookup): Keep the same logic but generalize to allow
508 lookup of both ordinary and macro maps. Do not crash when called
509 with an empty line table.
510 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
511 new API of line-map.h.
512 * directives.c (start_directive, do_line, do_linemarker)
513 (do_linemarker): Likewise.
514 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
515 (make_cpp_dir, cpp_make_system_header): Likewise.
516 * init.c (cpp_read_main_file): Likewise.
517 * internal.h (CPP_INCREMENT_LINE): Likewise.
518 (linemap_enter_macro, linemap_add_macro_token)
519 (linemap_get_expansion_line, linemap_get_expansion_filename): New
520 functions private to libcpp.
521 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
522 (skip_line_comment, skip_whitespace, lex_raw_string)
523 (_cpp_lex_direct): Likewise.
524 * macro.c (_cpp_builtin_macro_text): Likewise.
525 (_cpp_aligned_alloc): Initialize the new name member of the macro.
526 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
528 * errors.c (cpp_diagnostic): Adjust to new linemap API.
530 2011-08-28 Dodji Seketeli <dodji@redhat.com>
532 * line-map.c (linemap_add): Assert that reason must not be
533 LC_RENAME when called for the first time on a "main input file".
535 2011-08-22 Gabriel Charette <gchare@google.com>
537 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
538 * internal.h (struct cpp_reader): Add field forced_token_location_p.
539 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
540 (cpp_force_token_locations): New.
541 (cpp_stop_forcing_token_locations): New.
543 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
546 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
548 2011-08-18 Joseph Myers <joseph@codesourcery.com>
550 * include/cpplib.h (struct cpp_options): Fix typo.
552 2011-08-18 Joseph Myers <joseph@codesourcery.com>
554 * include/cpplib.h (struct cpp_options): Add rliterals.
555 * init.c (struct lang_flags, lang_defaults): Add rliterals.
556 (cpp_set_lang): Set rliterals option.
557 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
558 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
560 2011-08-15 Gabriel Charette <gchare@google.com>
562 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
563 Update all users to use linemap_position_for_column instead.
565 2011-07-28 Gabriel Charette <gchare@google.com>
567 * include/line-map.h (struct line_maps):
568 Remove unused field last_listed. Update all users.
570 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
572 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
573 * configure: Regenerated.
575 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
577 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
579 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
580 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
583 * configure.ac: Test AM_ICONV with CXX.
584 * configure: Regenerate.
585 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
587 2011-07-15 Dodji Seketeli <dodji@redhat.com>
589 * directives.c (struct if_stack): Use source_location as type
591 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
592 indent, def_pragma, used_define, used_undef>: Properly use
593 source_location as parameter type, rather than unsigned int.
595 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
598 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
599 like i[34567]86-*-solaris2.1[0-9]*.
600 * configure: Regenerate.
602 2011-06-16 Jason Merrill <jason@redhat.com>
605 * lex.c (lex_raw_string): Don't check for embedded NUL.
607 2011-06-06 Dodji Seketeli <dodji@redhat.com>
609 PR preprocessor/48532
610 * directives.c (do_pragma): Don't forget the invocation location
611 when parsing the pragma name of a namespaced pragma directive.
613 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
615 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
617 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
620 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
621 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
623 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
625 * system.h (ENUM_BITFIELD): Remove.
627 2011-04-24 Jakub Jelinek <jakub@redhat.com>
629 PR preprocessor/48740
630 * lex.c (lex_raw_string): When raw string ends with
631 ??) followed by raw prefix and ", ensure it is preprocessed
632 with ??) rather than ??].
634 2011-04-20 Jim Meyering <meyering@redhat.com>
636 * files.c (destroy_cpp_file): Remove useless if-before-free.
637 * init.c (cpp_destroy): Likewise.
638 * macro.c (replace_args): Likewise.
639 * pch.c (cpp_valid_state): Likewise.
641 2011-03-25 Kai Tietz <ktietz@redhat.com>
643 * files.c (file_hash_eq): Use filename_cmp
645 (nonexistent_file_hash_eq): Likewise.
646 (remap_filename): Likewise.
647 Handle absolute DOS-path,
648 (append_file_to_dir): Check for IS_DIR_SEPARATOR
650 (read_name_map): Likewise.
651 * linemap.c (linemap_add): Use filename_cmp
653 * mkdeps.c (apply_vpath): Use filename_ncmp
655 (deps_restore): Use filename_cmp instead of
657 * init.c (read_original_directory): Use
658 IS_DIR_SEPARATOR instead of checking for slash.
660 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
662 PR preprocessor/48192
663 * directives.c (do_ifdef): Do not consider conditional macros as
666 * expr.c (parse_defined): Ditto.
668 2011-03-18 Richard Henderson <rth@redhat.com>
671 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
673 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
674 Jakub Jelinek <jakub@redhat.com>
676 PR preprocessor/39213
677 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
678 pragmas as well in traditional mode.
680 2010-11-17 Ian Lance Taylor <iant@google.com>
683 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
684 AC_LANG based on ENABLE_BUILD_WITH_CXX.
686 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
688 PR preprocessor/17349
689 * lex.c (save_comment): Handle in argument passing c++
692 2010-11-02 Ian Lance Taylor <iant@google.com>
694 * configure.ac: Use AC_SYS_LARGEFILE.
695 * configure: Rebuild.
696 * config.in: Rebuild.
698 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
700 * line-map.h (source_location): Remove obsolete comment
701 mentioning location_s.
703 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
705 PR preprocessor/45362
706 * directives.c (cpp_pop_definition): Make static.
707 (do_pragma_push_macro): Reworked to store text
709 (do_pragma_pop_macro): Add free text definition.
710 (cpp_push_definition): Removed.
711 * include/cpplib.h (cpp_push_definition): Removed.
712 (cpp_pop_definition): Likewise.
713 * internal.h (def_pragma_macro): Remove member 'value'
714 and add new members 'definition', 'line',
715 'syshdr', 'sued' and 'is_undef'.
716 * pch.c (_cpp_restore_pushed_macros): Rework to work
717 on text definition and store additional macro flags.
718 (_cpp_save_pushed_macros): Likewise.
720 2010-09-29 Joseph Myers <joseph@codesourcery.com>
722 * include/cpplib.h (cpp_options): Rename warn_deprecated,
723 warn_traditional, warn_long_long and pedantic.
724 * directives.c (directive_diagnostics, _cpp_handle_directive):
725 Update names of cpp_options members.
726 * expr.c (cpp_classify_number, eval_token): Update names of
728 * init.c (cpp_create_reader, post_options): Update names of
730 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
732 * macro.c (parse_params): Update names of cpp_options members.
734 2010-09-15 Ian Lance Taylor <iant@google.com>
736 * init.c: Fix type name in comment.
738 2010-08-31 Jakub Jelinek <jakub@redhat.com>
740 PR preprocessor/45457
741 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
743 * directives.c (do_ifdef, do_ifndef): Likewise.
745 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
747 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
749 2010-08-24 Richard Henderson <rth@redhat.com>
752 * configure.ac (HAVE_SSE4): New check.
753 * configure, config.in: Rebuild.
754 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
756 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
758 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
759 etc. on Solaris 2/x86.
761 2010-08-21 Richard Henderson <rth@redhat.com>
762 Andi Kleen <ak@linux.intel.com>
763 David S. Miller <davem@davemloft.net>
765 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
766 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
767 (ptrdiff_t): Check via AC_CHECK_TYPE.
768 * config.in, configure: Rebuild.
769 * system.h: Include stdint.h, if available.
770 * lex.c (WORDS_BIGENDIAN): Provide default.
771 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
772 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
773 search_line_sse2, search_line_sse42, init_vectorized_lexer,
774 search_line_fast): New.
775 (_cpp_clean_line): Use search_line_fast. Restructure the fast
776 loop to make it clear when we're leaving the loop. Stay in the
777 fast loop for non-trigraph '?'.
779 2010-06-11 Jakub Jelinek <jakub@redhat.com>
781 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
783 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
784 (cpp_macro_definition): Remove const qual from second argument.
785 * macro.c (enter_macro_context): Call user_builtin_macro callback for
786 NODE_BUILTIN !NODE_USED macros.
787 (warn_of_redefinition): Likewise. Remove const qual from second
789 (cpp_macro_definition): Likewise.
790 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
791 for NODE_BUILTIN !NODE_USED macros.
793 2010-06-10 Joseph Myers <joseph@codesourcery.com>
795 * include/cpplib.h (struct cpp_options): Remove show_column.
796 * init.c (cpp_create_reader, post_options): Don't set show_column.
798 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
801 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
802 check that C++ compiler works.
803 * configure: Regenerate.
805 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
807 * include/symtab.h (ht_identifier_ptr): New.
809 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
810 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
813 * configure.ac: Check for declaration of 'basename(char *)'.
814 * configure: Regenerate.
815 * config.in: Regenerate.
817 2010-04-25 Joseph Myers <joseph@codesourcery.com>
819 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
820 * init.c (lang_defaults): Add entries for new language variants.
821 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
824 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
827 * files.c (report_missing_guard): Test for #pragma once.
829 2010-04-07 Simon Baldwin <simonb@google.com>
831 * directives.c (do_diagnostic): Add warning reason argument,
832 call appropriate error reporting function for code.
833 (directive_diagnostics): Call specific warning functions with
834 warning reason where appropriate.
835 (do_error, do_warning, do_pragma_dependency): Add warning reason
836 argument to do_diagnostic calls.
837 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
838 _cpp_create_definition): Call specific warning functions with
839 warning reason where appropriate.
840 * Makefile.in: Add new diagnostic functions to gettext translations.
841 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
843 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
844 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
845 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
846 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
847 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
848 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
849 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
850 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
851 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
852 warning reason codes.
853 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
854 cpp_warning_with_line, cpp_pedwarning_with_line,
855 cpp_warning_with_line_syshdr): New specific error reporting functions.
856 * pch.c (cpp_valid_state): Call specific warning functions with
857 warning reason where appropriate.
858 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
860 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
861 cpp_warning_with_line, cpp_pedwarning_with_line,
862 cpp_warning_with_line_syshdr): New specific error reporting functions.
863 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
864 specific warning functions with warning reason where appropriate.
865 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
866 warn_about_normalization, lex_identifier_intern, lex_identifier,
867 _cpp_lex_direct): Ditto.
868 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
869 narrow_str_to_charconst): Ditto.
871 2010-04-06 Jakub Jelinek <jakub@redhat.com>
873 PR preprocessor/43642
874 * lex.c (lex_raw_string): Change type of TYPE variable to
877 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
879 * aclocal.m4: Regenerate.
881 2010-03-29 Jason Merrill <jason@redhat.com>
883 More N3077 raw string changes
884 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
886 * lex.c (bufring_append): Split out from...
887 (lex_raw_string): ...here. Undo trigraph and line splicing
888 transformations. Do process line notes in multi-line literals.
889 (_cpp_process_line_notes): Ignore notes that were already handled.
891 Some raw string changes from N3077
892 * charset.c (cpp_interpret_string): Change inner delimiters to ().
893 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
895 2010-02-11 Jakub Jelinek <jakub@redhat.com>
897 * init.c (read_original_filename): Don't call read_original_directory
898 if _cpp_handle_directive returns 0.
900 2010-01-01 Joseph Myers <joseph@codesourcery.com>
902 PR preprocessor/41947
903 * expr.c (cpp_classify_number): Give error for hexadecimal
904 floating-point constant with no digits before or after point.
906 2009-11-20 Arnaud Charlet <charlet@adacore.com>
908 * macro.c (enter_macro_context): Call cb.used callback if defined.
909 * directives.c (do_idef, do_ifndef): Ditto.
910 * include/cpplib.h (struct cpp_callbacks): Add used callback.
912 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
914 * directives.c (do_pragma_push_macro): New pragma handler.
915 (do_pragma_pop_macro): Likewise.
916 (_cpp_init_internal_pragmas): Add push_macro and
917 pop_macro handler to internal pragmas.
918 (lex_macro_node_from_str): Removed.
919 (cpp_push_definition): Replace lex_macro_node_from_str
920 by _cpp_lex_identifier.
921 (cpp_pop_definition): Likewise.
922 * internal.h (_cpp_lex_identifier): New prototype.
923 (def_pragma_macro): New structure.
924 (cpp_reader): New member pushed_macros.
925 * lex.c (_cpp_lex_identifier): New function.
926 (lex_identifier_intern): New function.
927 * init.c (cpp_create_reader): Initialize pushed_macros
929 (cpp_destroy): Free elements in pushed_macros member.
930 * pch.c (_cpp_save_pushed_macros): New function.
931 (_cpp_restore_pushed_macros): Likewise.
932 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
933 (cpp_read_state): Use _cpp_restore_pushed_macros.
935 2009-10-19 Jakub Jelinek <jakub@redhat.com>
937 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
938 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
939 and char32_cset_desc.
940 (converter_for_type): Handle CPP_UTF8STRING.
941 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
942 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
943 (parse_include): Reject raw strings.
944 * include/cpplib.h (CPP_UTF8STRING): New token type.
945 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
946 * lex.c (lex_raw_string): New function.
947 (lex_string): Handle u8 string literals, call lex_raw_string
948 for raw string literals.
949 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
951 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
953 2009-10-14 Jakub Jelinek <jakub@redhat.com>
955 PR preprocessor/41543
956 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
957 * line-map.c (linemap_init): Initialize highest_location and
958 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
960 2009-10-09 Jason Merrill <jason@redhat.com>
962 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
964 2009-10-09 Neil Vachharajani <nvachhar@google.com>
966 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
969 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
971 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
972 * configure: Rebuilt.
974 2009-09-22 Richard Guenther <rguenther@suse.de>
977 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
979 2009-09-18 Chris Demetriou <cgd@google.com>
981 PR preprocessor/28435:
982 * include/cpplib.h (struct cpp_options): Add new member
983 deps.need_preprocessor_output.
984 * files.c (open_file_failed): If preprocessor output is needed
985 always report an error.
987 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
989 * configure.ac: Set for i?86-w64-mingw*
990 need_64bit_hwint to yes.
991 * configure: Regenerated.
993 2009-09-10 Jason Merrill <jason@redhat.com>
995 * directives.c (cpp_define): constify.
997 2009-09-02 Ian Lance Taylor <iant@google.com>
999 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1001 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1003 * configure.ac (AC_PREREQ): Bump to 2.64.
1005 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1007 * aclocal.m4: Regenerate.
1008 * config.in: Regenerate.
1009 * configure: Regenerate.
1011 2009-08-17 Tom Tromey <tromey@redhat.com>
1013 PR preprocessor/41067:
1014 * charset.c (convert_escape): Add missing ":" to error text.
1016 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1018 * include/cpplib.h (INO_T_CPP): New macro.
1019 (struct cpp_dir): Use it.
1021 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1024 * configure.ac: Use = instead of == for testing
1025 ENABLE_BUILD_WITH_CXX.
1026 * configure: Rebuild.
1028 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1030 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1032 * files.c (find_file_in_dir): Add cast from void* to char*.
1033 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1034 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1036 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1037 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1038 COMPILER_FLAGS): New.
1039 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1040 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1041 instead of ALL_CFLAGS.
1042 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1043 from other warnings. Add -Wc++-compat to C-specific warnings.
1044 Check for --enable-build-with-cxx. Set and substitute
1045 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1046 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1048 * configure: Rebuild.
1049 * include/cpp-id-data.h: Remove extern "C".
1050 * include/line-map.h: Likewise.
1051 * include/mkdeps.h: Likewise.
1052 * include/symtab.h: Likewise.
1053 * internal.h: Likewise.
1055 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1057 * directives.c (parse_include): Add location argument. Update all
1059 (parse_answer): Likewise.
1060 (do_include_common): Error with exact location.
1061 (parse_assertion): Likewise.
1063 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1065 * expr.c (num_div_op): Take explicit location.
1067 2009-06-17 Ian Lance Taylor <iant@google.com>
1069 * include/cpplib.h (progname): Don't declare.
1071 2009-06-12 Ian Lance Taylor <iant@google.com>
1073 * include/cpplib.h (struct cpp_options): Add
1074 warn_cxx_operator_names field.
1075 (NODE_WARN_OPERATOR): Define.
1076 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1078 * init.c (mark_named_operators): Add flags parameter.
1079 (cpp_post_options): Pick flags value to pass to
1080 mark_named_operators.
1081 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1082 identifier is an operator name in C++.
1084 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1086 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1088 2009-06-01 Ian Lance Taylor <iant@google.com>
1090 * include/cpp-id-data.h: Add extern "C".
1091 * include/line-map.h: Likewise.
1092 * include/mkdeps.h: Likewise.
1093 * include/symtab.h: Likewise.
1094 * internal.h: Likewise.
1096 2009-05-15 Ian Lance Taylor <iant@google.com>
1098 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1099 builtin_type. Change all uses.
1101 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1104 * directives (do_linemarker): Compensate for the increment in
1105 location that occurs when we reach the end of line.
1106 * files (_cpp_stack_include): Mention _cpp_find_file in the
1109 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1111 * include/cpplib.h (enum cpp_token_fld_kind): Add
1112 CPP_TOKEN_FLD_TOKEN_NO.
1113 (struct cpp_macro_arg, struct cpp_identifier): Define.
1114 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1115 Use struct cpp_macro_arg for macro arguments. Add token_no for
1116 CPP_PASTE token numbers.
1117 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1118 do_pragma_poison, parse_assertion): Use val.node.node in place of
1120 * expr.c (parse_defined, eval_token): Use val.node.node in place
1122 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1123 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1124 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1125 place of val.arg_no. Use val.node.node in place of val.node.
1126 * macro.c (replace_args, cpp_get_token, parse_params,
1127 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1128 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1129 Use val.node.node in place of val.node.
1131 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1133 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1136 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1138 PR preprocessor/39559
1139 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1140 constants larger than intmax_t in C99 mode.
1142 2009-04-21 Taras Glek <tglek@mozilla.com>
1144 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1145 * include/cpplib.h: Likewise.
1146 * include/line-map.h: Likewise.
1147 * include/symtab.h: Likewise.
1149 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1152 * lex.c (cpp_type2name): Take a flags parameter. Call
1153 cpp_named_operator2name for named operators and cpp_digraph2name
1155 (cpp_digraph2name): New.
1156 (cpp_spell_token): Use it.
1157 (cpp_output_token): Likewise.
1158 * include/cpplib.h (cpp_type2name): Update declaration.
1159 * init.c (cpp_named_operator2name): New.
1160 * internal.h (cpp_named_operator2name): Declare.
1162 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1165 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1166 * expr.c (cpp_classify_number): Give different messages for C and
1169 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1171 PR preprocessor/20078
1172 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1174 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1175 (struct cpp_token): Change flags to unsigned short.
1176 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1177 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1178 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1180 * macro.c (macro_real_token_count): New.
1181 (enter_macro_context, replace_args): Use macro_real_token_count.
1182 (create_iso_definition): Record whitespace surrounding and digraph
1183 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1184 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1185 multiple consecutive ## tokens.
1186 (_cpp_create_definition): Initialize extra_tokens.
1187 (cpp_macro_definition): Use macro_real_token_count.
1189 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1191 * directives.c (parse_include): Pass true to check_eol.
1193 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1195 PR preprocessor/39646
1196 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1197 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1198 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1201 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1203 PR preprocessor/39647
1204 * directives.c (check_eol): Add parameter expand.
1205 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1206 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1207 do_else, do_endif, do_assert, do_unassert): All callers changed.
1208 Pass true from do_line, false elsewhere.
1210 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1212 PR preprocessor/31869
1213 * macro.c (stringify_arg): Handle NULL source token in padding
1214 token where previous padding token did not have source token with
1215 preceding whitespace.
1217 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1219 * Makefile.in: Change copyright header to refer to version
1220 3 of the GNU General Public License and to point readers at the
1221 COPYING3 file and the FSF's license web page.
1222 * charset.c: Likewise.
1223 * directives-only.c: Likewise.
1224 * directives.c: Likewise.
1225 * errors.c: Likewise.
1227 * files.c: Likewise.
1228 * identifiers.c: Likewise.
1229 * include/cpp-id-data.h: Likewise.
1230 * include/cpplib.h: Likewise.
1231 * include/line-map.h: Likewise.
1232 * include/mkdeps.h: Likewise.
1233 * include/symtab.h: Likewise.
1235 * internal.h: Likewise.
1237 * line-map.c: Likewise.
1238 * macro.c: Likewise.
1239 * makeucnid.c: Likewise.
1240 * mkdeps.c: Likewise.
1242 * symtab.c: Likewise.
1243 * system.h: Likewise.
1244 * traditional.c: Likewise.
1245 * ucnid.tab: Likewise.
1246 * ucnid.h: Regenerate.
1248 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1251 * include/cpplib.h (CPP_N_DEFAULT): Define.
1252 * expr.c (interpret_float_suffix): Recognize d or D for double,
1253 return new value for default.
1254 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1257 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1258 letters from decimal float and fixed-point suffixes.
1260 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1262 PR preprocessor/15638
1263 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1265 (open_file_failed): Make error for missing file fatal.
1266 * include/cpplib.h (CPP_DL_FATAL): Define.
1268 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1270 PR preprocessor/31932:
1271 * internal.h: Don't mention HAVE_ICONV_H.
1272 * configure, config.in: Rebuild.
1273 * configure.ac: Don't check for iconv.h.
1275 2009-03-30 Tom Tromey <tromey@redhat.com>
1277 PR preprocessor/39512:
1278 * line-map.c (linemap_init): Initialize 'reallocator' field.
1280 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1283 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1284 and used some tokens, add CPP_PADDING before next token.
1286 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1288 PR preprocessor/34695
1289 * makedepend.c: Remove.
1290 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1291 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1292 * directives.c (cpp_errors): Remove.
1293 * errors.c (print_location, _cpp_begin_message, v_message):
1295 (cpp_error, cpp_error_with_line): Always use error callback.
1296 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1297 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1298 inhibit_warnings, warn_system_headers, inhibit_errors,
1299 warnings_are_errors, client_diagnostic.
1300 (cpp_callbacks): Add extra arguments to error callback; make it
1302 (cpp_finish): Return void.
1303 (cpp_destroy): Remove inaccurate comment about return value.
1304 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1305 (CPP_DL_NOTE): Define.
1306 * include/line-map.h (linemap_print_containing_files): Remove.
1307 * init.c (cpp_finish): Do not check for or return number of
1309 * internal.h (cpp_reader): Remove errors field.
1310 * line-map.c (linemap_print_containing_files): Remove.
1311 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1312 about previous definition. Only emit it if previous diagnostic
1315 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1317 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1320 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1322 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1324 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1326 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1328 (_cpp_lex_direct): Handle this.
1330 2009-02-15 Richard Guenther <rguenther@suse.de>
1334 2009-02-13 Richard Guenther <rguenther@suse.de>
1336 * configure.ac: Enable LFS.
1337 * configure: Re-generate.
1338 * config.in: Likewise.
1340 2009-01-05 Ben Elliston <bje@au.ibm.com>
1342 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1343 (.po.pox): Likewise.
1344 (po/$(PACKAGE).pot): Likewise.
1346 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1349 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1350 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1352 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1354 * lex.c (cpp_token_len): Use 6 as default length.
1356 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1358 * expr.c (struct op): Add location.
1359 (_cpp_parse_expr): Propagate locations throught the stack
1362 (check_promotion): Use explicit location in errors.
1364 2008-10-05 Matthew Gingell <gingell@adacore.com>
1365 Arnaud Charlet <charlet@adacore.com>
1367 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1368 (cpp_get_comments): New function.
1369 * internal.h (struct cpp_reader): Add comments field.
1370 * init.c (cpp_destroy): Free comments.
1371 * lex.c (store_comment, cpp_get_comments): New functions.
1372 (comments): New struct.
1373 (save_comment): Store comments in comments struct.
1375 2008-09-18 Simon Baldwin <simonb@google.com>
1377 * include/cpplib.h (struct cpp_options): Add new boolean flag
1378 warn_builtin_macro_redefined.
1379 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1380 * (struct builtin_operator): Split out from previous struct builtin,
1381 enhance extra const correctness.
1382 * (struct builtin_macro): Split out from previous struct builtin, add
1383 new always_warn_if_redefined flag, enhance const correctness.
1384 * (mark_named_operators): Use struct builtin_operator.
1385 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1386 to builtins selectively.
1387 * macro.c (warn_of_redefinition): Return false if a builtin macro
1388 is not flagged with NODE_WARN.
1390 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1392 PR preprocessor/36649
1393 * files.c (struct report_missing_guard_data): New type.
1394 (report_missing_guard): Put paths into an array instead of printing
1395 them right away. Return 1 rather than 0.
1396 (report_missing_guard_cmp): New function.
1397 (_cpp_report_missing_guards): Sort and print paths gathered by
1398 report_missing_guard callback.
1400 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1403 * directives.c (strtolinenum): Handle overflow.
1404 (do_line): Give a warning if line number overflowed.
1405 (do_linemarker): Update call to strtolinenum.
1407 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1409 * include/line-map.h (linenum_type): New typedef.
1410 (struct line_map): Use it.
1411 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1412 (SOURCE_COLUMN): Likewise.
1413 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1414 source_location values in a variable of type linenum_type.
1415 * directives.c (struct if_stack): Use linenum_type.
1416 (strtoul_for_line): Rename as strtolinenum.
1417 (do_line): Use linenum_type.
1418 (do_linemarker): Use linenum_type and strtolinenum.
1419 (_cpp_do_file_change): Use linenum_t.
1420 * line-map.c (linemap_add): Likewise.
1421 (linemap_line_start): Likewise.
1422 * traditional.c (struct fun_macro): 'line' is a source_location.
1423 * errors.c (print_location): Use linenum_type.
1424 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1425 * internal.h (CPP_INCREMENT_LINE): Likewise.
1426 * lex.c (_cpp_skip_block_comment): Use source_location.
1428 2008-07-14 Ben Elliston <bje@au.ibm.com>
1430 * include/cpplib.h (NODE_CONDITIONAL): New.
1431 (struct cpp_callbacks): New macro_to_expand field.
1432 (struct cpp_hashnode): Adjust size of flags and type fields.
1433 (cpp_peek_token): Prototype.
1434 * lex.c (cpp_peek_token): New function.
1435 (_cpp_temp_token): Protect pre-existing lookaheads.
1436 * macro.c (cpp_get_token): Expand any conditional macros.
1437 (_cpp_backup_tokens_direct): New.
1438 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1439 (warn_of_redefinition): Silently allow redefined conditional
1441 (_cpp_create_definition): Remove the conditional flag when a user
1442 defines one of the conditional macros.
1443 * internal.h (_cpp_backup_tokens_direct): New prototype.
1445 2008-06-13 Andrew Haley <aph@redhat.com>
1447 PR preprocessor/33305
1448 * macro.c (replace_args): Print a warning for empty macro
1449 arguments in C89 and C++.
1451 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1453 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1454 * configure: Regenerate.
1456 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1458 * Makefile.in (datarootdir): New variable.
1460 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1462 PR preprocessor/36479
1463 * charset.c (cpp_interpret_string_notranslate): Also set
1464 narrow_cset_desc.width.
1466 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1468 * configure.ac (parisc*64*-*-*): Remove.
1469 * configure: Regenerate.
1471 2008-05-30 Tom Tromey <tromey@redhat.com>
1473 PR preprocessor/36320:
1474 * internal.h (_cpp_parse_expr): Update.
1475 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1477 * directives.c (do_if): Update.
1478 (do_elif): Require expression if processing group.
1480 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1482 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1484 2008-05-21 Tom Tromey <tromey@redhat.com>
1486 PR preprocessor/27777:
1487 * lex.c (cpp_output_line_to_string): New function.
1488 * internal.h (_cpp_begin_message): Don't declare.
1489 * errors.c (_cpp_begin_message): Now static.
1490 * include/cpplib.h (cpp_output_line_to_string): Declare.
1491 * directives.c (do_diagnostic): Rewrote. Use
1492 cpp_output_line_to_string. Don't use _cpp_begin_message.
1494 2008-05-21 Tom Tromey <tromey@redhat.com>
1496 * include/symtab.h (HT_ALLOCED): Remove.
1497 (ht_purge): Declare.
1498 * symtab.c (DELETED): New define.
1499 (ht_lookup): Update comment.
1500 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1501 code. Use subobject allocator for strings, if it exists.
1502 (ht_expand): Handle deleted entries.
1503 (ht_forall): Likewise.
1504 (ht_purge): New function.
1505 (ht_dump_statistics): Print deletion statistics.
1507 2008-05-13 Tom Tromey <tromey@redhat.com>
1509 PR preprocessor/22168:
1510 * include/cpplib.h (struct cpp_options) <objc>: Update
1512 * expr.c (eval_token): Warn for use of assertions.
1513 * directives.c (directive_diagnostics): Warn about extensions.
1514 (DEPRECATED): New define.
1515 (DIRECTIVE_TABLE): Use it.
1517 2008-05-06 Tom Tromey <tromey@redhat.com>
1519 PR preprocessor/35313, PR preprocessor/36088:
1520 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1521 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1523 2008-05-04 David S. Miller <davem@davemloft.net>
1525 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1526 * configure: Regenerate.
1528 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1530 * include/cpplib.h (cpp_define_formatted): New.
1531 * directives.c (cpp_define_formatted): New.
1533 2008-04-21 Tom Tromey <tromey@redhat.com>
1536 * charset.c (_cpp_convert_input): Add buffer_start argument.
1537 Ignore UTF-8 BOM if seen.
1538 * internal.h (_cpp_convert_input): Add argument.
1539 * files.c (struct _cpp_file) <buffer_start>: New field.
1540 (destroy_cpp_file): Free buffer_start, not buffer.
1541 (_cpp_pop_file_buffer): Likewise.
1542 (read_file_guts): Update.
1544 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1546 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1547 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1548 (struct cpp_options): Added uliterals.
1549 (cpp_interpret_string): Update prototype.
1550 (cpp_interpret_string_notranslate): Idem.
1551 * charset.c (init_iconv_desc): New width member in cset_converter.
1552 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1553 (convert_ucn): Idem.
1554 (emit_numeric_escape): Idem.
1555 (convert_hex): Idem.
1556 (convert_oct): Idem.
1557 (convert_escape): Idem.
1558 (converter_for_type): New function.
1559 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1560 (cpp_interpret_string_notranslate): Match changed prototype.
1561 (wide_str_to_charconst): Use converter_for_type.
1562 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1563 * directives.c (linemarker_dir): Macro U changed to UC.
1564 (parse_include): Idem.
1565 (register_pragma_1): Idem.
1566 (restore_registered_pragmas): Idem.
1567 (get__Pragma_string): Support CPP_STRING{16,32}.
1568 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1569 * init.c (struct lang_flags): Added uliterals.
1570 (lang_defaults): Idem.
1571 * internal.h (struct cset_converter) <width>: New field.
1572 (struct cpp_reader) <char16_cset_desc>: Idem.
1573 (struct cpp_reader) <char32_cset_desc>: Idem.
1574 * lex.c (digraph_spellings): Macro U changed to UC.
1576 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1577 (_cpp_lex_direct): Idem.
1578 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1579 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1581 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1584 * aclocal.m4: Regenerate.
1585 * configure: Regenerate.
1587 2008-04-17 Tom Tromey <tromey@redhat.com>
1590 * errors.c (cpp_error): Don't reference a token before the start
1593 2008-04-16 Tom Tromey <tromey@redhat.com>
1595 * Makefile.in (TAGS_SOURCES): New variable.
1598 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1600 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1602 * configure: Rebuilt.
1604 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1606 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1607 used_undef and before_define.
1608 (NODE_USED): Define.
1609 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1610 do_ifndef, cpp_pop_definition): Handle new flag and use new
1612 * expr.c (parse_defined): Handle new flag and use new callbacks.
1613 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1614 flag and use new callbacks.
1616 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1619 * files.c (struct _cpp_file): Remove pch field.
1620 (pch_open_file): Don't set file->pch, just file->pchname.
1621 (should_stack_file): After pfile->cb.read_pch call
1622 free pchname and clear pchname, don't close file->fd.
1623 Test file->pchname instead of file->pch. Don't close fd after cb.
1624 (_cpp_stack_include): Test file->pchname instead of file->pch.
1626 2008-03-28 Tom Tromey <tromey@redhat.com>
1628 * Makefile.in (POSTCOMPILE): New variable.
1631 2008-03-13 Tom Tromey <tromey@redhat.com>
1634 * directives.c (destringize_and_run): Set pfile->directive.
1636 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1638 PR preprocessor/35458
1639 * mkdeps.c (munge): Quote '#' with a '\'.
1641 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1643 PR preprocessor/35379
1644 * mkdeps.c (deps_write): Ensure the first target always appears
1645 in the first column, without leading backslash newline. Avoid
1646 some more extra whitespace.
1648 2008-02-25 Thiemo Seufer <ths@mips.com>
1650 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1652 2008-02-19 Tom Tromey <tromey@redhat.com>
1654 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1655 * lex.c (lex_identifier): Use CPP_HASHNODE.
1656 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1658 * identifiers.c (alloc_node): Change return type.
1659 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1660 (proxy_assertion_broken): New declaration.
1661 (cpp_forall_identifiers): Move comment.
1662 * line-map.c (linemap_add): Comment fix.
1663 (linemap_line_start): Indentation fix.
1665 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1667 PR preprocessor/34692
1668 * macro.c (collect_args): Add pragma_buff argument. Push
1669 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1670 than into arguments. Reset prevent_expansion and parsing_args
1671 state at CPP_PRAGMA_EOL/CPP_EOF.
1672 (funlike_invocation_p): Add pragma_buff argument, pass it through
1674 (enter_macro_context): Add result argument. Adjust
1675 funlike_invocation_p caller. Emit all deferred pragma tokens
1676 gathered during collect_args before the expansion, add a padding
1677 token. Return 2 instead of 1 if any pragma tokens were prepended.
1678 (cpp_get_token): If enter_macro_context returns 2, don't return
1679 a padding token, instead cycle to grab CPP_PRAGMA token.
1680 * directives.c (_cpp_handle_directive): If was_parsing_args
1681 in deferred pragma, leave parsing_args and prevent_expansion as is.
1683 2008-01-22 Tom Tromey <tromey@redhat.com>
1686 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1687 __STDC_CONSTANT_MACROS.
1689 2008-01-07 Fred Fish <fnf@specifix.com>
1691 PR preprocessor/30363
1692 * traditional.c (replace_args_and_push): Add local variable
1693 cxtquote, calculate the replacement text size assuming a
1694 worst case of every input character quoted with backslash,
1695 and properly handle output quoting of quote characters in
1696 actual arguments used in function-like macros.
1698 2008-01-03 Tom Tromey <tromey@redhat.com>
1700 PR preprocessor/34602
1701 * directives.c (do_line): Don't try to spell EOF token.
1702 (do_linemarker): Add comment.
1704 2007-12-11 DJ Delorie <dj@redhat.com>
1706 * charset.c (convert_using_iconv): Close out any shift states,
1707 returning to the initial state.
1709 2007-12-06 Tom Tromey <tromey@redhat.com>
1712 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1714 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1715 * files.c (FILE_HASH_POOL_SIZE): New macro.
1716 (struct file_hash_entry_pool): New.
1717 (destroy_all_cpp_files): New function.
1718 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1719 (new_file_hash_entry): Update.
1720 (free_file_hash_entries): New function.
1721 (_cpp_cleanup_files): Call free_file_hash_entries and
1722 destroy_all_cpp_files.
1723 (cpp_clear_file_cache): New function.
1724 * include/cpplib.h (cpp_clear_file_cache): Declare.
1726 2007-12-03 Tom Tromey <tromey@redhat.com>
1728 PR preprocessor/34288
1729 * configure.ac, config.in: Rebuilt.
1730 * configure.ac: Check for ssize_t.
1732 2007-11-30 Tom Tromey <tromey@redhat.com>
1734 PR preprocessor/32868
1735 * macro.c (_cpp_create_definition): Special case
1736 __STDC_FORMAT_MACROS.
1738 2007-11-16 Michael Matz <matz@suse.de>
1740 * files.c (search_path_head): Fix check for absolute paths.
1742 2007-11-11 Tom Tromey <tromey@redhat.com>
1745 * include/cpplib.h (cpp_included_before): Declare.
1746 * files.c (struct file_hash_entry) <location>: New field.
1747 (_cpp_find_file): Initialize new field.
1748 (make_cpp_dir): Likewise.
1749 (cpp_included_before): New function.
1751 2007-11-01 Tom Tromey <tromey@redhat.com>
1753 PR preprocessor/30805
1754 * macro.c (paste_tokens): Handle padding token.
1755 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1757 2007-10-31 Tom Tromey <tromey@redhat.com>
1759 PR preprocessor/30786
1760 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1761 * directives.c (_cpp_do__Pragma): Return error status.
1762 * internal.h (_cpp_do__Pragma): Update.
1763 * directives.c (get__Pragma_string): Back up if EOF seen.
1765 2007-09-06 Tom Tromey <tromey@redhat.com>
1767 * internal.h (struct cpp_reader) <invocation_location>: New
1769 (struct cpp_reader) <set_invocation_location>: Likewise.
1770 * init.c (cpp_set_line_map): New function.
1771 * line-map.c (linemap_add): Use linemap's allocator.
1772 * include/line-map.h (GTY): Define.
1773 (line_map_realloc): New typedef.
1774 (struct line_map): Mark with GTY.
1775 (struct line_maps): Likewise.
1776 (struct line_maps) <maps>: Likewise.
1777 (struct line_maps) <reallocator>: New field.
1778 * include/symtab.h (GTY): Conditionally define.
1779 * include/cpplib.h (cpp_set_line_map): Declare.
1780 (cpp_get_token_with_location): Declare.
1781 * macro.c (cpp_get_token): Set invocation_location on the reader.
1782 (cpp_get_token_with_location): New function.
1784 2007-08-30 Chao-ying Fu <fu@mips.com>
1786 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1787 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1788 (cpp_classify_number): Support decimal fixed-point constants without
1790 Warn about fixed-point constants when -pedantic.
1791 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1792 comments to support fixed-point values.
1793 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1795 2007-08-18 Tom Tromey <tromey@redhat.com>
1797 PR preprocessor/32974
1798 * directives.c (parse_include): Don't check for EOL when
1799 processing #pragma dependency.
1801 2007-07-30 Ollie Wild <aaw@google.com>
1803 * directives-only.c: New file.
1804 * internal.h (struct _cpp_dir_only_callbacks): New.
1805 (_cpp_preprocess_dir_only): New function.
1806 * directives.c (_cpp_handle_directive): Check directives_only before
1807 disabling execution of indented directives.
1808 * files.c (_cpp_stack_file): Add directives_only check.
1809 * include/cpplib.h (struct cpp_options): Add directives_only.
1810 (cpp_init_special_builtins): New function.
1811 * init.c (cpp_init_special_builtins): New function.
1812 (cpp_init_builtins): Move builtin_array initialization to
1813 cpp_init_special_builtins.
1814 (post_options): Check directives_only before setting
1815 pfile->state.prevent_expansion = 1.
1816 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1817 is expanded inside a directive while -fdirectives-only is enabled.
1818 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1819 (libcpp_a_SOURCES): Add directives-only.c.
1821 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1823 * traditional.c (_cpp_scan_out_logical_line): Initialize
1824 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1825 fmacro.args to prevent 'may be used uninitialized' warning.
1827 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1829 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1831 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1832 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1833 for 'q' or 'Q' suffixes.
1835 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1837 * files.c (open_file): Correct typo.
1839 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1841 * files.c (open_file): Prevent the call
1842 for stat from overwriting errno.
1844 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1846 * files.c (open_file): Account for the
1847 fact that on windows, opening a directory gives
1850 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1852 PR preprocessor/23479
1853 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1855 (append_digit): Likewise.
1856 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1857 binary integer constants.
1859 2007-05-31 Dave Korn <dave.korn@artimi.com>
1861 PR preprocessor/14331
1862 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1864 2007-05-24 Ollie Wild <aaw@google.com>
1866 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1867 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1868 (cpp_write_pch_state): Save __COUNTER__ state.
1869 (cpp_valid_state): Check valid __COUNTER__ state.
1870 (cpp_read_state): Read new __COUNTER__ state.
1871 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1872 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1873 * internal.h (struct cpp_reader): Add counter member.
1875 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1877 PR preprocessor/20077
1878 * macro.c (create_iso_definition): Fixed the method to determine
1879 whether the token-pasting operator appears at the beginning or the end
1882 2007-05-21 Ian Lance Taylor <iant@google.com>
1884 * internal.h (struct cpp_reader): Add new fields:
1885 nonexistent_file_hash and nonexistent_file_ob.
1886 * files.c: Include "obstack.h".
1887 (find_file_in_dir): Before trying to open the file, look up the
1888 path name in the hash table of nonexistent files. After failing
1889 to open the file, add the path name to the hash table.
1890 (_cpp_find_file): Cache the results of looking up the file name
1891 starting with the quote and bracket chain heads, if we can.
1892 (nonexistent_file_hash_eq): New static function.
1893 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1894 pfile->nonexistent_file_ob.
1895 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1896 pfile->nonexistent_file_ob.
1898 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1900 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1903 * expr.c (interpret_float_suffix): Check for invalid suffix.
1905 2007-05-02 Eric Christopher <echristo@apple.com>
1907 * expr.c (num_div_op): Don't overflow if the result is
1910 2007-05-02 Tom Tromey <tromey@redhat.com>
1912 PR preprocessor/28709
1913 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1915 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1917 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1920 2007-03-30 Richard Henderson <rth@redhat.com>
1922 * directives.c (lex_macro_node_from_str): New.
1923 (cpp_push_definition, cpp_pop_definition): New.
1924 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1926 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1928 * Makefile.in: Add dummy install-pdf target.
1930 2007-01-30 Tom Tromey <tromey@redhat.com>
1932 PR preprocessor/30468
1933 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1936 2007-01-30 Tom Tromey <tromey@redhat.com>
1938 PR preprocessor/29966
1939 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1941 (_cpp_create_definition): Don't restore cur_token here.
1942 * lex.c (_cpp_lex_token): Added assertion.
1944 2007-01-27 Tom Tromey <tromey@redhat.com>
1946 * configure: Rebuilt.
1948 2007-01-12 Tom Tromey <tromey@redhat.com>
1950 PR preprocessor/28227
1951 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1953 (do_define): Update.
1956 (do_ifndef): Update.
1958 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1960 * configure: Regenerate.
1962 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1964 * configure: Regenerate.
1966 2007-01-04 Tom Tromey <tromey@redhat.com>
1968 PR preprocessor/28165
1969 * internal.h (cpp_in_primary_file): New function.
1970 * directives.c (do_include_next): Use cpp_in_primary_file.
1971 (do_pragma_once): Likewise.
1972 (do_pragma_system_header): Likewise.
1974 2006-12-29 Ian Lance Taylor <iant@google.com>
1976 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1977 look backward at the end of the line unless we saw a backslash.
1979 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1981 PR preprocessor/29612
1982 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1983 only when new_sysp is non-zero.
1985 2006-12-28 Tom Tromey <tromey@redhat.com>
1987 PR preprocessor/30001
1988 * charset.c (_cpp_convert_input): Check that to.len is greater
1991 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1993 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1994 * configure: Rebuilt.
1996 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1998 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1999 for experimental C++0x mode.
2000 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2001 adopted the preprocessor changes introduced in C99.
2003 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2005 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2006 depending on --enable-targets=all.
2007 * configure: Regenerate.
2009 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2011 PR preprocessor/28709
2012 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2013 spelled LHS token as opposed to spelling it again.
2014 (paste_all_tokens): Don't report errors here, just break on failure.
2016 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2018 * Makefile.in: Added empty "pdf" target.
2020 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2022 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2023 match exactly the glob in gcc/config.gcc.
2024 * configure: Regenerate.
2026 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2029 PR preprocessor/14634
2030 * lex.c (lex_string): Pedwarn for unterminated literals.
2032 2006-09-08 Eric Christopher <echristo@apple.com>
2034 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2036 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2040 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2041 (CPP_LAST_EQ): Change.
2042 (CPP_LAST_PUNCTUATOR): Change.
2043 * expr.c (cpp_operator): Remove MIN and MAX.
2044 (reduce): Remove CPP_MIN and CPP_MAX.
2045 (num_binary_op): Ditto.
2046 * lex.c (_cpp_lex_direct): Ditto.
2047 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2049 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2051 PR preprocessor/27746
2052 * directives.c (do_pragma): Handle pragma with valid namespace
2053 and invalid name coming from macro expansion.
2054 * directives.c (destringize_and_run): Initialize next field in
2059 * directives.c (destringize_and_run): Set NO_EXPAND on the
2062 * macro.c (_cpp_backup_tokens): Fix comment typo.
2064 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2066 * Makefile.in (CATALOGS): Add po/ prefix.
2067 * configure: Regenerated.
2069 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2071 * Makefile.in: Add install-html target. Add install-html to .PHONY
2073 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2075 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2076 * files.c (_cpp_get_file_stat): New function.
2077 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2078 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2079 * internal.h (_cpp_get_file_stat): Prototype.
2080 (struct cpp_buffer): Add timestamp.
2082 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2084 PR preprocessor/25717
2085 * init.c (cpp_init_builtins): If __STDC__ will not change value
2086 between system headers and other sources, define it as a normal
2087 macro rather than a builtin.
2088 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2089 cpp_in_system_header condition.
2091 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2093 * Makefile.in: Use -MMD instead of -MD.
2095 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2096 Richard Henderson <rth@redhat.com>
2098 Merge from gomp branch:
2099 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2100 entry to value union.
2101 (end_directive): Don't eat the line if in_deferred_pragma.
2102 (run_directive): Remove pragma hacks.
2103 (insert_pragma_entry): Remove.
2104 (new_pragma_entry): New.
2105 (register_pragma_1): Split out of register_pragma. Only handle
2106 the lookup tree and return the new entry.
2107 (cpp_register_pragma): Fill in the pragma entry here.
2108 (cpp_register_deferred_pragma): New.
2109 (register_pragma_internal): New.
2110 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2111 (do_pragma): Allow pragma expansion after namespace. For deferred
2112 pragmas, don't slurp the line into a string.
2113 (destringize_and_run): Save tokens for deferred pragmas.
2114 (cpp_handle_deferred_pragma): Remove.
2115 * macro.c (builtin_macro): Remove pragma token hack.
2116 (_cpp_push_token_context): Rename from push_token_context and export.
2117 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2118 (_cpp_push_token_context): Declare.
2119 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2120 a token. Update the line number correctly if so.
2121 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2122 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2123 * include/cpplib.h (PRAGMA_EOL): New.
2124 (CPP_TOKEN_FLD_PRAGMA): New.
2125 (struct cpp_token): Add val.pragma.
2126 (struct cpp_options): Remove defer_pragmas.
2127 (cpp_handle_deferred_pragma): Remove.
2128 (cpp_register_deferred_pragma): Declare.
2130 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2133 * directives.c (do_pragma): If pragma line ends with multi-line
2134 block comment, end the saved deferred pragma string before that
2135 comment. Handle embedded '\0' chars on the pragma line.
2137 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2140 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2142 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2143 Ben Elliston <bje@au.ibm.com>
2145 * include/cpplib.h (CPP_N_DFLOAT): New.
2146 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2147 suffixes as decimal floating point constants.
2148 (cpp_classify_number): Disallow hexadecimal DFP constants.
2150 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2151 Ian Lance Taylor <ian@airs.com>
2153 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2154 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2156 2005-11-09 Per Bothner <per@bothner.com>
2157 Uros Bizjak <uros@kss-loka.si>
2160 * init.c (read_original_filename): Temporarily set
2161 state.in_directive before calling _cpp_lex_direct for
2164 2005-11-03 James E Wilson <wilson@specifix.com>
2166 PR preprocessor/24202
2167 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2169 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2171 * include/cpplib.h (struct cpp_callbacks): Make error take
2173 * errors.c (cpp_error): Update call to callback.
2175 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2177 PR preprocessor/22042
2178 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2180 (cpp_quote_string): Don't octalify non printable
2183 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2186 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2187 (struct cpp_callbacks): Add error.
2188 * errors.c (cpp_error): If client_diagnostic, use error callback.
2189 * charset.c (convert_escape): Don't use %03o in diagnostic.
2191 2005-10-21 James E Wilson <wilson@specifix.com>
2193 PR preprocessor/15220
2194 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2195 callers. Pass to open_file_failed.
2196 (open_file_failed): New parameter angle_brackets. Fix all callers.
2197 Use in print_dep assignment.
2198 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2199 * internal.h (_cpp_find_file): Add new parm to declaration.
2201 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2203 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2204 * configure: Regenerate.
2206 2005-10-04 Ian Lance Taylor <ian@airs.com>
2208 PR preprocessor/13726
2209 * directives.c (check_eol_return_comments): New static function.
2210 (parse_include): Add buf parameter. Change all callers.
2211 (do_include_common): If not discard comments, turn on
2212 save_comments. Pass collected comments to include callback.
2213 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2214 include callback: cpp_token list.
2216 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2218 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2219 * init.c (struct lang_flags, lang_defaults): Add
2220 extended_identifiers.
2221 (cpp_set_lang): Use it.
2222 * lex.c (forms_identifier_p): Check extended_identifiers.
2224 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2226 PR preprocessor/20348
2227 PR preprocessor/20356
2228 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2231 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2233 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2234 -Wmissing-format-attribute.
2236 * configure: Regenerate.
2238 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2240 * all files: Update FSF address in copyright headers.
2241 * makeucnid.c (write_copyright): Update outputted FSF address.
2243 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2245 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2246 ZW_PROG_COMPILER_DEPENDENCIES.
2247 * aclocal.m4, configure: Regenerate.
2248 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2250 (distclean): Clean up $(DEPDIR) and its contents.
2251 (.c.o): Use $(COMPILE).
2252 Include $(DEPDIR)/*.Po for most object->header dependencies.
2254 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2256 * configure.ac: Check declarations for asprintf and vasprintf.
2257 * config.in: Regenerate.
2258 * configure: Likewise.
2260 * charset.c (conversion_loop): Use XRESIZEVEC.
2261 (convert_no_conversion): Likewise.
2262 (convert_using_iconv): Likewise.
2263 (init_iconv_desc): Cast return value of alloca.
2264 (cpp_host_to_exec_charset): Use XNEWVEC.
2265 (emit_numeric_escape): Use XRESIZEVEC.
2266 (cpp_interpret_string): Use XNEWVEC.
2267 (cpp_interpret_string): Use XRESIZEVEC.
2268 (_cpp_interpret_identifier): Cast return value of alloca.
2269 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2270 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2271 (parse_include): Use XNEWVEC.
2272 (insert_pragma_entry): Rename local variable "new" to
2274 (save_registered_pragmas): Cast return value of xmemdup.
2275 (destringize_and_run): Same for alloca.
2276 (parse_assertion): Likewise.
2277 (do_assert): Cast allocated storage to proper type.
2278 (cpp_define): Likewise.
2279 (_cpp_define_builtin): Likewise.
2280 (cpp_undef): Likewise.
2281 (handle_assertion): Likewise.
2282 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2283 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2284 (CPP_UMINUS): Likewise.
2285 (struct cpp_operator): Rename from struct operator.
2286 (_cpp_expand_op_stack): Use XRESIZEVEC.
2287 * files.c (pch_open_file): Use XNEWVEC.
2288 (pch_open_file): Use XRESIZEVEC.
2289 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2290 (dir_name_of_file): Use XNEWVEC.
2291 (make_cpp_file): Use XCNEW.
2292 (make_cpp_dir): Likewise.
2293 (allocate_file_hash_entries): USE XNEWVEC.
2294 (cpp_included): Cast return value of htab_find_with_hash.
2295 (append_file_to_dir): Use XNEWVEC.
2296 (read_filename_string): Likewise. Use XRESIZEVEC too.
2297 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2298 (remap_filename): Use XNEWVEC.
2299 (struct pchf_entry): Move definition out of struct pchf_data.
2300 (_cpp_save_file_entries): Use XCNEWVAR.
2301 (_cpp_read_file_entries): Use XNEWVAR.
2302 * identifiers.c (alloc_node): Use XOBNEW.
2303 * init.c (cpp_create_reader): Use XCNEW.
2304 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2305 (read_original_directory): Cast return value of alloca.
2306 * lex.c (add_line_note): Use XRESIZEVEC.
2307 (warn_about_normalization): Use XNEWVEC.
2308 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2309 (new_buff): Use XNEWVEC.
2310 * line-map.c (linemap_add): Use XRESIZEVEC.
2311 * macro.c (builtin_macro): Cast return value of alloca.
2312 (paste_tokens): Likewise.
2313 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2314 (_cpp_save_parameter): Use XRESIZEVEC.
2315 (create_iso_definition): Cast allocated storage to proper type.
2316 (_cpp_create_definition): Likewise.
2317 (cpp_macro_definition): Use XRESIZEVEC.
2318 * makedepend.c (add_clm): Use XNEW.
2319 (add_dir): Likewise.
2320 * mkdeps.c (munge): Use XNEWVEC.
2321 (deps_init): Use XCNEW.
2322 (deps_add_target): Use XRESIZEVEC.
2323 (deps_add_default_target): Cast return value of alloca.
2324 (deps_add_dep): Use XRESIZEVEC.
2325 (deps_add_vpath): Likewise. Use XNEWVEC too.
2326 (deps_restore): Likewise.
2327 * pch.c (save_idents): Use XNEW and XNEWVEC.
2328 (cpp_save_state): Use XNEW.
2329 (count_defs): Cast return value of htab_find.
2330 (write_defs): Likewise.
2331 (cpp_write_pch_deps): Use XNEWVEC.
2332 (collect_ht_nodes): Use XRESIZEVEC.
2333 (cpp_valid_state): Use XNEWVEC.
2334 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2335 * symtab.c (ht_create): Use XCNEW.
2336 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2337 (ht_expand): Use XCNEWVEC.
2338 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2339 (bool): Do not define if __cplusplus.
2341 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2343 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2344 (do_sccs): Delete function definition, #define to do_ident.
2345 (do_ident): Don't hardwire directive name.
2347 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2350 * configure: Regenerate.
2352 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2354 * files.c: Include io.h for DJGPP to get prototype of setmode.
2356 2005-04-19 Per Bothner <per@bothner.com>
2358 PR preprocessor/20907
2359 * line-map.c (linemap_line_start): Fix bug when we need to increse
2360 column_bits but can re-use the current line_map.
2362 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2364 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2365 libiberty functions.
2367 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2369 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2370 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2371 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2372 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2374 (fwrite_unlocked): Fix prototype.
2376 * configure, config.in: Regenerate.
2378 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2380 PR preprocessor/19475
2381 * macro.c (create_iso_definition): For < ISO C99, don't
2382 pedwarn if there is no whitespace between macro name and its
2383 replacement, but the replacement starts with a basic character
2386 2005-03-28 Andreas Jaeger <aj@suse.de>
2388 * lex.c (warn_about_normalization): Cast field width to int to
2391 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2393 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2395 * configure: Regenerate.
2397 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2399 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2400 UCN rather than printing an error.
2402 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2404 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2406 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2408 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2409 * charset.c: Update for new format of ucnid.h.
2410 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2411 Add NST parameter, and update it; update callers.
2412 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2414 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2415 * internal.h (struct normalize_state): New.
2416 (INITIAL_NORMALIZE_STATE): New.
2417 (NORMALIZE_STATE_RESULT): New.
2418 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2419 (_cpp_valid_ucn): New.
2420 * lex.c (warn_about_normalization): New.
2421 (forms_identifier_p): Add normalize_state parameter, update callers.
2422 (lex_identifier): Add normalize_state parameter, update callers. Keep
2424 (lex_number): Likewise.
2425 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2426 it with warn_about_normalization.
2430 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2431 comments about obsolete version of C++.
2432 * include/cpplib.h (enum cpp_normalize_level): New.
2433 (struct cpp_options): Add warn_normalize field.
2435 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2437 * directives.c (glue_header_name): Update call to cpp_spell_token.
2438 * internal.h (_cpp_interpret_identifier): New.
2439 * charset.c (_cpp_interpret_identifier): New.
2440 (_cpp_valid_ucn): Allow UCN version of '$'.
2441 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2442 character was '$' or '\'. Support identifiers with UCNs.
2443 (forms_identifier_p): Allow UCNs.
2444 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2446 (cpp_spell_token): Add FORSTRING parameter. Use it.
2447 (cpp_token_as_text): Update call to cpp_spell_token.
2448 (cpp_output_token): Write UCNs back out.
2449 (stringify_arg): Update call to cpp_spell_token.
2450 (paste_tokens): Likewise.
2451 (cpp_macro_definition): Likewise.
2452 * macro.c (stringify_arg): Likewise.
2453 (paste_tokens): Likewise.
2454 (cpp_macro_definition): Likewise.
2455 * include/cpplib.h: Add parameter to cpp_spell_token.
2457 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2461 * macro.c (replace_args, cpp_get_token): Copy whole
2462 cpp_token_u instead of just cpp_string field from it.
2464 2005-02-28 Devang Patel <dpatel@apple.com>
2466 * directives.c (do_line): Save sysp early before line table is
2469 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2472 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2473 (cpp_host_to_exec_charset): New function.
2474 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2476 2005-02-19 Devang Patel <dpatel@apple.com>
2478 * charset.c (_cpp_convert_input): Check '\r' before inserting
2481 2005-02-15 Eric Christopher <echristo@redhat.com>
2483 PR preprocessor/19077
2484 * macro.c (cpp_macro_definition): Move handling of whitespace
2485 to PREV_WHITE conditional. Remove overloading of len
2488 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2490 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2491 traditional.c: Update copyright.
2493 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2496 * configure.ac: Check for declaration of basename and getopt.
2497 * config.in: Regenerate.
2498 * configure: Regenerate.
2499 * internal.h (ustrcspn): New.
2500 * macro.c (create_iso_definition): Fix allocation of memory.
2501 (padding_token): Add cast to remove const-ness.
2502 * pch.c (cpp_read_state): Use ustrcspn.
2504 2005-02-08 Mike Stump <mrs@apple.com>
2506 * files.c (pchf_adder): Remove.
2507 (struct pchf_adder_info): Likewise.
2508 (_cpp_save_file_entries): Write out all files so that #import works.
2510 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2512 * configure: Regenerate.
2514 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2516 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2518 * include/cpplib.h: Also update copyright years.
2520 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2522 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2523 to the list of all files.
2525 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2527 * internal.h: Update references to Cpp lib filenames.
2528 * directives.c: Likewise.
2530 * macro.c: Likewise.
2531 * traditional.c: Likewise.
2533 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2535 PR preprocessor/15167
2536 * files.c (destroy_cpp_file): New function.
2537 (should_stack_file): Make a new file if the
2538 compared file is still stacked.
2540 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2542 PR preprocessor/17610
2543 * directives.c (do_include_common): Error out if an empty filename
2544 is given for #include (or #include_next or #import).
2546 2004-11-27 Roger Sayle <roger@eyesopen.com>
2547 Zack Weinberg <zack@codesourcery.com>
2549 * internal.h: Replace all uses of uchar with unsigned char.
2550 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2551 with !IN_GCC, so uchar is only defined whilst building libcpp.
2553 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2555 * aclocal.m4: Regenerate.
2557 2004-11-24 Roger Sayle <roger@eyesopen.com>
2559 PR preprocessor/15824
2560 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2561 directly, instead of the non-existant "system.h" and "ansidecl.h".
2562 * configure: Regenerate.
2564 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2565 Joseph Myers <joseph@codesourcery.com>
2567 * internal.h (struct lexer_state): Add in_deferred_pragma.
2568 * directives.c (struct pragma_entry): Add allow_expansion.
2569 (insert_pragma_entry): Take allow_expansion flag.
2570 (register_pragma): Likewise.
2571 (cpp_register_pragma): Likewise.
2572 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2573 (do_pragma): Honor allow_expansion.
2574 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2575 * include/cpplib.h (cpp_register_pragma): Update prototype.
2577 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2578 Mark Mitchell <mark@codesourcery.com>
2580 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2581 need_64bit_hwint=yes.
2582 * configure: Regenerate.
2584 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2586 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2588 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2589 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2590 Remove local srcdir path from generated file.
2592 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2593 Gerald Pfeifer <gerald@pfeifer.com>
2595 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2598 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2601 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2602 (cpp_handle_deferred_pragma): Add cast to silence warning.
2604 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2606 * errors.c (_cpp_begin_message): Print "error: " for errors.
2608 2004-10-10 Andreas Jaeger <aj@suse.de>
2610 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2611 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2613 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2615 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2617 (cpp_read_state): Remove unused variables, m, d and mac_count.
2619 2004-09-29 Per Bothner <per@bothner.com>
2621 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2622 cb.line_change. Otherwise do_pragma will call the line_change
2623 call-back with a meaningless line number.
2625 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2627 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2628 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2629 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2630 * aclocal.m4, configure: Regenerate.
2631 * init.c: Include localedir.h.
2632 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2634 (.c.o): Use $(ALL_CFLAGS).
2635 (localedir.h, localedir.hs): New rules.
2636 (clean): Use rm -rf to remove directories.
2637 (distclean): Also delete localedir.h and localedir.hs.
2638 (init.o): Update dependencies.
2640 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2642 * Makefile.in (aclocal.m4): Update dependencies.
2643 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2644 * aclocal.m4, configure: Regenerate.
2646 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2648 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2649 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2650 Some other comments in this file also tweaked.
2652 * directives.c (do_pragma): Save current buffer position
2653 before lexing the pragma keywords; don't call
2654 _cpp_backup_tokens in the defer_pragmas case.
2656 2004-09-15 Per Bothner <per@bothner.com>
2658 * include/line-map.h (line_map_start): Add parameter names so
2659 preceding comment makes sense.
2660 (linemap_add): Remove from comment mention of non-existing parameter.
2662 2004-09-09 Matt Austern <austern@apple.com>
2663 Zack Weinberg <zack@codesourcery.com>
2665 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2666 prefixes throughout. Add entry for PRAGMA. Remove
2667 unnecessary "= 0" from EQ.
2668 (enum cpp_ttype): Adjust OP and TK definitions to restore
2669 prefixes, via token-paste.
2670 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2671 Change from #defines to additional cpp_ttype enumerators.
2672 (struct cpp_options): Add defer_pragmas.
2673 (cpp_handle_deferred_pragma): Prototype new interface.
2675 * internal.h (struct cpp_reader): Add directive_result.
2676 * directives.c (struct pragma_entry): Add is_internal field;
2677 give boolean fields type bool.
2678 (start_directive): Initialize pfile->directive_result.type.
2679 (_cpp_do__Pragma): Likewise.
2680 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2681 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2683 (register_pragma): New static function, bulk of former
2684 cpp_register_pragma here; add 'internal' argument, pass along
2685 to insert_pragma_entry.
2686 (cpp_register_pragma): Now a wrapper around register_pragma which
2687 always passes false for 'internal' argument.
2688 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2689 true for 'internal'.
2690 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2691 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2692 token instead of executing the pragma.
2693 (cpp_handle_deferred_pragma): New interface.
2694 * lex.c (token_spellings): Adjust OP and TK definitions to
2695 match changes to cpplib.h.
2696 (_cpp_lex_token): Check for a directive-result token and
2697 return it if present.
2698 (cpp_token_val_index): Handle CPP_PRAGMA.
2699 * macro.c (cpp_builtin_macro_text): Correct comment.
2700 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2702 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2704 PR preprocessor/14699
2705 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2706 from size_t to double.
2708 2004-08-28 Andreas Schwab <schwab@suse.de>
2709 Andreas Jaeger <aj@suse.de>
2711 * configure.ac: Set PACKAGE correctly.
2712 * configure: Regenerated.
2714 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2716 * Makefile.in: Add back top_builddir.
2718 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2720 * configure.ac: Replace Automake macro invocations
2721 with manual Autoconf checks and substitutions.
2722 * configure: Regenerate.
2723 * aclocal.m4: Regenerate.
2724 * config.in: Regenerate.
2725 * Makefile.am: Removed.
2726 * Makefile.in: Heavy simplification and reorganization.
2728 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2730 * configure.ac (arm*-*-eabi*): New target.
2731 (arm*-*-symbianelf*): Likewise.
2732 * configure: Regenerated.
2734 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2736 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2737 * directives.c: Use XNEW-family macros from libiberty.
2739 * macro.c: Likewise.
2740 * cpplib.h (cpp_deps_style): Export enum with name.
2742 2004-07-23 Matthias Klose <doko@debian.org>
2744 * init.c (init_library): Use PACKAGE for the text domain.
2746 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2748 PR preprocessor/16366
2749 * internal.h (struct cpp_reader): New field dir_hash.
2750 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2751 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2753 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2755 PR preprocessor/16192
2756 PR preprocessor/15913
2757 PR preprocessor/15572
2758 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2759 expression is missing.
2760 * init.c (post_options): Traditional cpp doesn't do // comments.
2762 2004-06-30 Per Bothner <per@bothner.com>
2764 * include/line-map.h (fileline): Remove old typedef.
2765 * internal.h (struct cpp_reader): Use source_location typedef instead.
2767 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2769 Partially revert patch of 2004-06-05.
2770 * files.c (search_cache): Remove pfile argument. Don't check
2771 for file that would be found by "" or <> search here...
2772 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2773 Do not apply directory-of-current-file correction to files
2774 found by this check. Rearrange code slightly.
2776 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2778 * files.c (should_stack_file): Correct swapped parameters to call
2780 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2782 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2784 * Makefile.in: Regenerate with automake 1.8.5.
2785 * aclocal.m4: Likewise.
2786 * configure: Regenerate.
2788 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2790 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2791 * configure, config.in: Regenerate.
2792 * system.h: Unconditionally define bool as unsigned char,
2793 BOOL_BITFIELD as unsigned int.
2794 * .cvsignore: New file.
2796 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2798 * traditional.c (push_replacement_text): Set macro->traditional.
2799 (save_replacement_text): Likewise.
2800 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2801 (struct save_macro_item): Delete.
2802 (struct save_macro_data): Use a character array not the previous
2804 (save_macros): Save macro as text not as internal structures.
2805 (cpp_prepare_state): Update for changes to save_macro_data.
2806 (cpp_read_state): Don't read macros defined in PCH. Restore
2808 * macro.c (create_iso_definition): Honour alloc_subobject.
2809 Clear traditional flag.
2810 (_cpp_create_definition): Honour alloc_subobject.
2811 * lex.c (cpp_token_val_index): New.
2812 * internal.h: Include cpp-id-data.h.
2813 (uchar): Move definition to cpp-id-data.h.
2815 (cpp_macro): Likewise.
2816 * directives.c (struct answer): Move to cpp-id-data.h.
2817 (do_assert): Honour alloc_subobject.
2819 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2820 * include/cpplib.h (struct cpp_string): Add GTY marker.
2821 (enum cpp_token_fld_kind): New.
2822 (struct cpp_token): Add GTY markers.
2823 (cpp_token_val_index): Prototype.
2824 (CPP_HASHNODE_VALUE_IDX): New.
2825 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2826 * include/cpp-id-data.h: New file.
2828 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2830 * Makefile.am (all-local): New.
2831 * Makefile.in: Regenerate.
2833 2004-06-06 Roger Sayle <roger@eyesopen.com>
2835 * Makefile.am (LIBICONV): Declare.
2836 (makedepend_LDADD): Use LIBICONV.
2837 * Makefile.in: Regenerate.
2839 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2841 * Makefile.am (LIBINTL): Declare
2842 (makedepend_LDADD): Use LIBINTL.
2843 * Makefile.in: Regenerate.
2845 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2847 * Makefile.am: Add makedepend.
2848 * Makefile.in, aclocal.m4: Regenerate.
2849 * charset.c: Insert a space to avoid a warning.
2850 * directives.c: Include mkdeps.h.
2851 (_cpp_handle_directive): Reenable macro expander if appropriate.
2852 (undefine_macros): Inline body of _cpp_free_definition for speed.
2853 Do not call undef callback or _cpp_warn_if_unused_macro.
2854 (cpp_get_deps): New interface.
2855 * files.c (search_cache): Add pfile argument. Check for file
2856 that would be found by "" or <> search here...
2857 (_cpp_find_file): ...not here. Correct recorded start_dir of
2858 files found by directory-of-current-file search that would be
2859 found by "" or <> search.
2860 * init.c (cpp_add_dependency_target): Delete.
2861 * internal.h (struct lexer_state): Add discarding_output flag.
2862 * lex.c (lex_identifier): Compute hash function while scanning.
2863 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2865 * makedepend.c: New file.
2866 * mkdeps.c (struct deps): Add vpath vector.
2867 (apply_vpath, deps_add_vpath): New function.
2868 (deps_free): Free vpath vector.
2869 (deps_add_dep, deps_add_target): Use apply_vpath.
2870 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2871 (ht_lookup_with_hash): New function.
2872 * cpplib.h, mkdeps.h: Update prototypes.
2873 * symtab.h: Update prototypes.
2874 (HT_HASHSTEP, HT_FINISH): New macros.
2876 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2878 * symtab.c (ht_create): Set entries_owned.
2879 (ht_destroy): Honour entries_owned.
2880 (ht_expand): Likewise.
2882 * include/symtab.h (struct ht): New field 'entries_owned'
2883 (ht_load): New prototype.
2885 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2888 * configure.ac: Fix m4 quoting when picking
2889 the size of HOST_WIDE_INT.
2890 * configure: Regenerate.
2892 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2894 * Makefile.am: the correct directory for
2895 gettext include files is given by @INCINTL@.
2896 * Makefile.in: Regenerate.
2898 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2900 * system.h [!ENABLE_NLS]: dgettext takes two
2903 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2905 Moved libcpp from the gcc subdirectory to the toplevel.
2906 * Makefile.am: New file.
2907 * Makefile.in: Regenerate.
2908 * configure.ac: New file.
2909 * configure: Regenerate.
2910 * config.in: Regenerate.
2911 * charset.c: Moved from gcc/cppcharset.c. Add note about
2912 brokenness of input charset detection. Adjust for change
2913 in name of cppucnid.h.
2914 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2915 * expr.c: Moved from gcc/cppexp.c.
2916 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2917 Remove #define of O_BINARY, it is in system.h.
2918 * identifiers.c: Moved from gcc/cpphash.c.
2919 * internal.h: Moved from gcc/cpphash.h. Change header
2920 guard name. All other files adjusted to match name change.
2921 * init.c: Moved from gcc/cppinit.c.
2922 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2923 * lex.c: Moved from gcc/cpplex.c.
2924 * directives.c: Moved from gcc/cpplib.c.
2925 * macro.c: Moved from gcc/cppmacro.c.
2926 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2927 * traditional.c: Moved from gcc/cpptrad.c.
2928 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2930 * ucnid.pl: Moved from gcc/cppucnid.pl.
2931 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2933 * symtab.c: Moved from gcc/hashtable.c.
2934 * line-map.c: Moved from gcc. Do not include intl.h.
2935 * mkdeps.c: Moved from gcc.
2936 * system.h: New file.
2937 * include/cpplib.h: Moved from gcc. Change header guard name.
2938 * include/line-map.h: Moved from gcc. Change header guard name.
2939 * include/mkdeps.h: Moved from gcc. Change header guard name.
2940 * include/symtab.h: Moved from gcc/hashtable.h. Change header