1 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
3 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
4 __builtin_ia32_pcmpestri128 instead of asm.
6 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
8 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
9 every macro. This improves performance by reducing the number of
10 reallocations when track-macro-expansion is on.
12 2012-06-04 Dodji Seketeli <dodji@redhat.com>
15 * line-map.c (linemap_location_in_system_header_p): For built-in
16 macro tokens, check the first expansion point location that is not
17 for a token coming from a built-in macro.
19 2012-05-29 Joseph Myers <joseph@codesourcery.com>
21 * directives.c: Fix typos.
22 * include/line-map.h: Fix typos.
23 * line-map.c: Fix typos.
26 2012-05-25 Dodji Seketeli <dodji@redhat.com>
29 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
32 2012-05-29 Dodji Seketeli <dodji@redhat.com>
35 * internal.h (cpp_reader::set_invocation_location): Remove.
36 (cpp_reader::about_to_expand_macro_p): New member flag.
37 * directives.c (do_pragma): Remove Kludge as
38 pfile->set_invocation_location is no more.
39 * macro.c (cpp_get_token_1): Do away with the use of
40 cpp_reader::set_invocation_location. Just collect the macro
41 expansion point when we are about to expand the top-most macro.
42 Do not override cpp_reader::about_to_expand_macro_p.
43 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
44 properly handle locations of expansion points.
45 (cpp_get_token_with_location): Adjust, as
46 cpp_reader::set_invocation_location is no more.
47 (paste_tokens): Take a virtual location parameter for
48 the LHS of the pasting operator. Use it in diagnostics. Update
50 (paste_all_tokens): Tighten the assert. Propagate the location of
51 the expansion point when no virtual locations are available.
52 Pass the virtual location to paste_tokens.
53 (in_macro_expansion_p): New static function.
54 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
55 flag until we really start expanding the macro.
57 2012-05-16 Dodji Seketeli <dodji@redhat.com>
60 * include/cpplib.h (cpp_classify_number): Take a location
62 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
63 macros that take a location parameter.
64 (cpp_classify_number): Take a (virtual) location parameter. Use
65 it for diagnostics. Adjust comments.
66 (eval_token): Take a location parameter. Pass it to
67 cpp_classify_number and to diagnostic routines.
68 (_cpp_parse_expr): Use virtual locations of tokens when parsing
69 expressions. Pass a virtual location to eval_token and to
72 2012-05-10 Tristan Gingold <gingold@adacore.com>
74 * expr.c (interpret_float_suffix): Add a guard.
76 2012-05-02 Dodji Seketeli <dodji@redhat.com>
78 Properly initialize cpp_context in destringize_and_run
79 * directives.c (destringize_and_run): Properly initialize the new
81 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
82 the initial base context, which has the same life time as the
83 current instance of cpp_file.
85 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
86 Dodji Seketeli <dodji@seketeli.org>
89 * libcpp/files.c (maybe_shorter_path): New.
90 (find_file_in_dir): Use it.
92 2012-04-30 Dodji Seketeli <dodji@redhat.com>
94 Switch -ftrack-macro-expansion=2 on by default.
95 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
96 by default. Add comments.
98 Strip "<built-in>" loc from displayed expansion context
99 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
101 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
102 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
105 Fix expansion point loc for macro-like tokens
106 * macro.c (macro_of_context): New static function.
107 (_cpp_push_token_context, push_extended_tokens_context): If the
108 macro argument is NULL, it means we are continuing the expansion
109 of the current macro, if any. Update comments.
110 (_cpp_pop_context): Re-enable expansion of the macro only when we
111 are really out of the context of the current expansion.
113 Fix token pasting with -ftrack-macro-expansion
114 * macro.c (paste_all_tokens): Put the token resulting from pasting
115 into an extended token context with -ftrack-macro-location is in
118 Fix cpp_sys_macro_p with -ftrack-macro-expansion
119 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
121 2012-04-29 Dodji Seketeli <dodji@redhat.com>
123 * lex.c (lex_raw_string): Change C++ style comments into C style
125 (lex_string): Likewise.
127 2012-04-27 Ollie Wild <aaw@google.com>
129 * include/cpplib.h (struct cpp_options): Add new field,
131 (CPP_W_LITERAL_SUFFIX): New enum.
132 * init.c (cpp_create_reader): Default initialization of
134 * lex.c (lex_raw_string): Treat user-defined literals which don't
135 begin with '_' as separate tokens and produce a warning.
138 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
140 * line-map.c (linemap_resolve_location): Synchronize comments with
142 * include/line-map.h (linemap_resolve_location): Fix spelling in
145 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
147 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
149 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
151 * lex.c: Remove Solaris 8 reference.
153 2012-02-14 Walter Lee <walt@tilera.com>
155 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
156 * configure: Regenerate.
158 2012-01-09 Richard Guenther <rguenther@suse.de>
160 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
162 2012-01-09 Gary Funck <gary@intrepid.com>
164 PR preprocessor/33919
165 * files.c (_cpp_get_file_name): New. Implement file name
167 * internal.h (_cpp_get_file_name): New prototype.
168 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
169 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
171 2012-01-03 Olivier Hainque <hainque@adacore.com>
173 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
175 2011-12-20 Joseph Myers <joseph@codesourcery.com>
177 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
178 (CLK_STDC1X): Change to CLK_STDC11.
179 * init.c (lang_defaults): Update comments.
180 (cpp_init_builtins): Update language tests. Use 201112L for C11
183 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
185 * configure: Regenerate.
187 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
189 * configure: Regenerate.
191 2011-12-07 Jakub Jelinek <jakub@redhat.com>
194 * internal.h (_cpp_init_lexer): New prototype.
195 * init.c (init_library): Call it.
196 * lex.c (init_vectorized_lexer): Remove constructor attribute,
198 (HAVE_init_vectorized_lexer): Define.
199 (_cpp_init_lexer): New function.
201 2011-12-03 Dodji Seketeli <dodji@redhat.com>
203 * macro.c (tokens_buff_remove_last_token)
204 (tokens_buff_put_token_to): Add an 'inline' function specifier to
207 2011-11-22 Diego Novillo <dnovillo@google.com>
209 * include/line-map.h (linemap_dump): Declare.
210 (line_table_dump): Declare.
211 * line-map.c (linemap_dump): New.
212 (line_table_dump): New.
214 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
217 * expr.c (cpp_userdef_char_remove_type): Fix typo.
219 2011-11-03 Michael Matz <matz@suse.de>
222 * configure.ac: Check for -fno-exceptions -fno-rtti.
223 * configure: Regenerate.
224 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
225 (ALL_CXXFLAGS): Use it.
227 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
229 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
231 2011-11-02 Jason Merrill <jason@redhat.com>
234 * configure.ac: Add -Wno-narrowing to warning options.
236 2011-10-31 Jason Merrill <jason@redhat.com>
239 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
242 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
243 CLK_GNUCXX0X to CLK_GNUCXX11.
245 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
247 Implement C++11 user-defined literals.
248 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
249 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
250 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
251 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
252 (cpp_classify_number): Classify unrecognized tokens as user-defined
254 * include/cpplib.h: Add new tokens for user-defined literals.
255 * init.c: Add new preprocessor flag (cxx11).
256 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
257 including concatenation and promotion with suffixes.
259 2011-10-24 Dodji Seketeli <dodji@redhat.com>
261 * line-map.c (linemap_macro_map_lookup): Fix logic.
263 2011-10-24 Dodji Seketeli <dodji@redhat.com>
265 * include/line-map.h (linemap_expand_location): Take a line table
266 parameter. Update comment.
267 (linemap_resolve_location): Update comment.
268 (linemap_expand_location_full): Remove.
269 * line-map.c (linemap_resolve_location): Handle reserved
270 locations; return a NULL map in those cases.
271 (linemap_expand_location): If location is reserved, return a
272 zeroed expanded location. Update comment. Take a line table to
273 assert that the function takes non-virtual locations only.
274 (linemap_expand_location_full): remove.
275 (linemap_dump_location): Handle the fact that
276 linemap_resolve_location can return NULL line maps when the
277 location resolves to a reserved location.
279 * line-map.c (linemap_macro_map_lookup): Fix logic.
281 2011-10-22 Dodji Seketeli <dodji@redhat.com>
284 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
286 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
288 (cpp_token_from_context_at): Likewise.
289 (cpp_peek_token): Use the context to peek tokens from.
291 2011-10-20 Dodji Seketeli <dodji@redhat.com>
294 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
297 2011-10-18 Dodji Seketeli <dodji@redhat.com>
300 * include/line-map.h (struct linemap_stats): Change the type of
301 the members from size_t to long.
302 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
305 2011-10-17 Dodji Seketeli <dodji@redhat.com>
307 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
308 variable without using it if ENABLE_CHECKING is not defined. Mark
309 the LOCATION parameter as being unused.
311 2011-10-15 Tom Tromey <tromey@redhat.com>
312 Dodji Seketeli <dodji@redhat.com>
314 * include/line-map.h (struct line_maps::alloced_size_for_request):
316 * line-map.c (new_linemap): Use set->alloced_size_for_request to
317 get the actual allocated size of line maps.
319 2011-10-15 Tom Tromey <tromey@redhat.com>
320 Dodji Seketeli <dodji@redhat.com>
322 * line-map.h (struct linemap_stats): Declare new struct.
323 (linemap_get_statistics): Declare ...
324 * line-map.c (linemap_get_statistics): ... new function.
325 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
326 Declare new counters.
327 (enter_macro_context, replace_args): Update
328 num_macro_tokens_counter.
329 (cpp_get_token_1): Update num_expanded_macros_counter.
331 2011-10-15 Tom Tromey <tromey@redhat.com>
332 Dodji Seketeli <dodji@redhat.com>
334 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
335 * include/line-map.h (linemap_dump_location): Declare ...
336 * line-map.c (linemap_dump_location): ... new function.
338 2011-10-15 Tom Tromey <tromey@redhat.com>
339 Dodji Seketeli <dodji@redhat.com>
341 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
343 * internal.h (struct macro_context): New struct.
344 (enum context_tokens_kind): New enum.
345 (struct cpp_context)<tokens_kind>: New member of type enum
347 (struct cpp_context)<macro>: Remove this. Replace it with an enum
348 of macro and macro_context.
349 (struct cpp_context)<direct_p>: Remove.
350 (_cpp_remaining_tokens_num_in_context): Declare new function.
351 * directives.c (destringize_and_run): Adjust.
352 * lex.c (_cpp_remaining_tokens_num_in_context)
353 (_cpp_token_from_context_at): Define new functions
354 (cpp_peek_token): Use them.
355 * init.c (cpp_create_reader): Initialize the base context to zero.
356 (_cpp_token_from_context_at): Define new static function.
357 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
358 _cpp_token_from_context_at.
359 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
361 (enum macro_arg_token_kind): New enum.
362 (struct macro_arg_token_iter): New struct.
363 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
364 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
365 (delete_macro_args, set_arg_token, get_arg_token_location)
366 (arg_token_ptr_at, macro_arg_token_iter_init)
367 (macro_arg_token_iter_get_token)
368 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
369 (expanded_token_index, tokens_buff_new, tokens_buff_count)
370 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
371 (tokens_buff_add_token, tokens_buff_remove_last_token)
372 (reached_end_of_context, consume_next_token_from_context): New
374 (cpp_get_token_1): New static function. Split and extended from
375 cpp_get_token. Use reached_end_of_context and
376 consume_next_token_from_context. Unify its return point. Move
377 the location tweaking from cpp_get_token_with_location in here.
378 (cpp_get_token): Use cpp_get_token_1
379 (stringify_arg): Use the new arg_token_at.
380 (paste_all_tokens): Support tokens coming from extended tokens
382 (collect_args): Return the number of collected arguments, by
383 parameter. Store virtual locations of tokens that constitute the
385 (funlike_invocation_p): Return the number of collected arguments,
387 (enter_macro_context): Add a parameter for macro expansion point.
388 Pass it to replace_args and to the "used" cpp callback. Get the
389 number of function-like macro arguments from funlike_invocation_p,
390 pass it to the new delete_macro_args to free the memory used by
391 macro args. When -ftrack-macro-expansion is in effect, for macros
392 that have no arguments, create a macro map for the macro expansion
393 and use it to allocate proper virtual locations for tokens
394 resulting from the expansion. Push an extended tokens context
395 containing the tokens resulting from macro expansion and their
397 (replace_args): Rename the different variables named 'count' into
398 variables with more meaningful names. Create a macro map;
399 allocate virtual locations of tokens resulting from this
400 expansion. Use macro_arg_token_iter to iterate over tokens of a
401 given macro. Handle the case of the argument of
402 -ftrack-macro-expansion being < 2. Don't free macro arguments
403 memory resulting from expand_arg here, as these are freed by the
404 caller of replace_arg using delete_macro_args now. Push extended
406 (next_context, push_ptoken_context, _cpp_push_token_context)
407 (_cpp_push_text_context): Properly initialize the context.
408 (expand_arg): Use the new alloc_expanded_arg_mem,
409 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
410 (_cpp_pop_context): Really free the memory held by the context.
411 Handle freeing memory used by extended tokens contexts.
412 (cpp_get_token_with_location): Use cpp_get_token_1.
413 (cpp_sys_macro_p): Adjust.
414 (_cpp_backup_tokens): Support the new kinds of token contexts.
415 * traditional.c (recursive_macro): Adjust.
417 2011-10-15 Tom Tromey <tromey@redhat>
418 Dodji Seketeli <dodji@redhat.com>
420 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
422 (MAX_SOURCE_LOCATION): New constant.
423 (struct line_map_ordinary, struct line_map_macro): New structs.
424 (struct line_map): Turn this into a union of the two above. Add
426 (struct maps_info): New struct.
427 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
428 These now carry the map information that was previously scattered
430 (struct map_info::allocated): Fix comment.
431 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
432 (ORDINARY_MAP_STARTING_LINE_NUMBER)
433 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
434 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
435 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
436 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
437 (MACRO_MAP_EXPANSION_POINT_LOCATION)
438 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
439 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
440 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
441 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
442 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
443 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
444 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
445 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
446 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
447 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
448 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
450 (linemap_check_ordinary, linemap_assert)
451 (linemap_location_before_p): New macros.
452 (linemap_position_for_line_and_column)
453 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
454 (linemap_macro_expansion_map_p)
455 (linemap_macro_map_loc_to_def_point)
456 (linemap_macro_map_loc_unwind_once)
457 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
458 (linemap_get_source_line linemap_get_source_column)
459 (linemap_map_get_macro_name, linemap_get_file_path)
460 (linemap_location_in_system_header_p)
461 (linemap_location_from_macro_expansion_p): Declare new functions.
462 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
463 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
464 accessors act on ordinary maps only.
465 (INCLUDED_FROM): Return NULL for main files; use the new
467 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
468 (struct expanded_location): Move here from gcc/input.h
469 (linemap_resolve_location, linemap_expand_location)
470 (linemap_expand_location_full): Declare new functions.
471 * line-map.c: Include cpplib.h, internal.h
472 (linemap_enter_macro, linemap_add_macro_token)
473 (linemap_get_expansion_line, linemap_get_expansion_filename): New
474 functions that are private to libcpp.
475 (linemap_assert): New macro.
476 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
477 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
478 (linemap_macro_map_loc_unwind_toward_spelling)
479 (linemap_macro_map_loc_to_exp_point)
480 (first_map_in_common_1, first_map_in_common): New static
482 (new_linemap): Define new static functions. Extracted and
484 (linemap_add): ... here. Use linemap_assert in lieu of abort
486 (linemap_tracks_macro_expansion_locs_p)
487 (linemap_add_macro_token, linemap_macro_expansion_map_p)
488 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
489 (linemap_macro_map_loc_to_def_point)
490 (linemap_macro_map_loc_unwind_once)
491 (linemap_step_out_once, linemap_map_get_index)
492 (linemap_get_source_line,linemap_get_source_column)
493 (linemap_get_file_path, linemap_map_get_macro_name)
494 (linemap_location_in_system_header_p)
495 (linemap_location_originated_from_system_header_p)
496 (linemap_location_from_macro_expansion_p)
497 (linemap_tracks_macro_expansion_locs_p)
498 (linemap_resolve_location, linemap_expand_location)
499 (linemap_expand_location_full)
500 (linemap_tracks_macro_expansion_locs_p)
501 (linemap_position_for_line_and_column, linemap_compare_locations):
502 Define new public functions.
503 (linemap_init): Initialize ordinary and macro maps information in
505 (linemap_check_files_exited): Use the new accessors.
506 (linemap_free): Remove this dead code.
507 (linemap_line_start): Assert this uses an ordinary map. Adjust to
508 use the new ordinary map accessors and data structures. Don't
509 overflow past the lowest possible macro token's location.
510 (linemap_position_for_column): Assert the ordinary maps of the map
511 set are really ordinary. Use ordinary map accessors.
512 (linemap_lookup): Keep the same logic but generalize to allow
513 lookup of both ordinary and macro maps. Do not crash when called
514 with an empty line table.
515 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
516 new API of line-map.h.
517 * directives.c (start_directive, do_line, do_linemarker)
518 (do_linemarker): Likewise.
519 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
520 (make_cpp_dir, cpp_make_system_header): Likewise.
521 * init.c (cpp_read_main_file): Likewise.
522 * internal.h (CPP_INCREMENT_LINE): Likewise.
523 (linemap_enter_macro, linemap_add_macro_token)
524 (linemap_get_expansion_line, linemap_get_expansion_filename): New
525 functions private to libcpp.
526 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
527 (skip_line_comment, skip_whitespace, lex_raw_string)
528 (_cpp_lex_direct): Likewise.
529 * macro.c (_cpp_builtin_macro_text): Likewise.
530 (_cpp_aligned_alloc): Initialize the new name member of the macro.
531 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
533 * errors.c (cpp_diagnostic): Adjust to new linemap API.
535 2011-08-28 Dodji Seketeli <dodji@redhat.com>
537 * line-map.c (linemap_add): Assert that reason must not be
538 LC_RENAME when called for the first time on a "main input file".
540 2011-08-22 Gabriel Charette <gchare@google.com>
542 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
543 * internal.h (struct cpp_reader): Add field forced_token_location_p.
544 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
545 (cpp_force_token_locations): New.
546 (cpp_stop_forcing_token_locations): New.
548 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
551 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
553 2011-08-18 Joseph Myers <joseph@codesourcery.com>
555 * include/cpplib.h (struct cpp_options): Fix typo.
557 2011-08-18 Joseph Myers <joseph@codesourcery.com>
559 * include/cpplib.h (struct cpp_options): Add rliterals.
560 * init.c (struct lang_flags, lang_defaults): Add rliterals.
561 (cpp_set_lang): Set rliterals option.
562 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
563 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
565 2011-08-15 Gabriel Charette <gchare@google.com>
567 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
568 Update all users to use linemap_position_for_column instead.
570 2011-07-28 Gabriel Charette <gchare@google.com>
572 * include/line-map.h (struct line_maps):
573 Remove unused field last_listed. Update all users.
575 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
577 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
578 * configure: Regenerated.
580 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
582 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
584 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
585 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
588 * configure.ac: Test AM_ICONV with CXX.
589 * configure: Regenerate.
590 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
592 2011-07-15 Dodji Seketeli <dodji@redhat.com>
594 * directives.c (struct if_stack): Use source_location as type
596 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
597 indent, def_pragma, used_define, used_undef>: Properly use
598 source_location as parameter type, rather than unsigned int.
600 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
603 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
604 like i[34567]86-*-solaris2.1[0-9]*.
605 * configure: Regenerate.
607 2011-06-16 Jason Merrill <jason@redhat.com>
610 * lex.c (lex_raw_string): Don't check for embedded NUL.
612 2011-06-06 Dodji Seketeli <dodji@redhat.com>
614 PR preprocessor/48532
615 * directives.c (do_pragma): Don't forget the invocation location
616 when parsing the pragma name of a namespaced pragma directive.
618 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
620 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
622 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
625 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
626 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
628 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
630 * system.h (ENUM_BITFIELD): Remove.
632 2011-04-24 Jakub Jelinek <jakub@redhat.com>
634 PR preprocessor/48740
635 * lex.c (lex_raw_string): When raw string ends with
636 ??) followed by raw prefix and ", ensure it is preprocessed
637 with ??) rather than ??].
639 2011-04-20 Jim Meyering <meyering@redhat.com>
641 * files.c (destroy_cpp_file): Remove useless if-before-free.
642 * init.c (cpp_destroy): Likewise.
643 * macro.c (replace_args): Likewise.
644 * pch.c (cpp_valid_state): Likewise.
646 2011-03-25 Kai Tietz <ktietz@redhat.com>
648 * files.c (file_hash_eq): Use filename_cmp
650 (nonexistent_file_hash_eq): Likewise.
651 (remap_filename): Likewise.
652 Handle absolute DOS-path,
653 (append_file_to_dir): Check for IS_DIR_SEPARATOR
655 (read_name_map): Likewise.
656 * linemap.c (linemap_add): Use filename_cmp
658 * mkdeps.c (apply_vpath): Use filename_ncmp
660 (deps_restore): Use filename_cmp instead of
662 * init.c (read_original_directory): Use
663 IS_DIR_SEPARATOR instead of checking for slash.
665 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
667 PR preprocessor/48192
668 * directives.c (do_ifdef): Do not consider conditional macros as
671 * expr.c (parse_defined): Ditto.
673 2011-03-18 Richard Henderson <rth@redhat.com>
676 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
678 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
679 Jakub Jelinek <jakub@redhat.com>
681 PR preprocessor/39213
682 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
683 pragmas as well in traditional mode.
685 2010-11-17 Ian Lance Taylor <iant@google.com>
688 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
689 AC_LANG based on ENABLE_BUILD_WITH_CXX.
691 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
693 PR preprocessor/17349
694 * lex.c (save_comment): Handle in argument passing c++
697 2010-11-02 Ian Lance Taylor <iant@google.com>
699 * configure.ac: Use AC_SYS_LARGEFILE.
700 * configure: Rebuild.
701 * config.in: Rebuild.
703 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
705 * line-map.h (source_location): Remove obsolete comment
706 mentioning location_s.
708 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
710 PR preprocessor/45362
711 * directives.c (cpp_pop_definition): Make static.
712 (do_pragma_push_macro): Reworked to store text
714 (do_pragma_pop_macro): Add free text definition.
715 (cpp_push_definition): Removed.
716 * include/cpplib.h (cpp_push_definition): Removed.
717 (cpp_pop_definition): Likewise.
718 * internal.h (def_pragma_macro): Remove member 'value'
719 and add new members 'definition', 'line',
720 'syshdr', 'sued' and 'is_undef'.
721 * pch.c (_cpp_restore_pushed_macros): Rework to work
722 on text definition and store additional macro flags.
723 (_cpp_save_pushed_macros): Likewise.
725 2010-09-29 Joseph Myers <joseph@codesourcery.com>
727 * include/cpplib.h (cpp_options): Rename warn_deprecated,
728 warn_traditional, warn_long_long and pedantic.
729 * directives.c (directive_diagnostics, _cpp_handle_directive):
730 Update names of cpp_options members.
731 * expr.c (cpp_classify_number, eval_token): Update names of
733 * init.c (cpp_create_reader, post_options): Update names of
735 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
737 * macro.c (parse_params): Update names of cpp_options members.
739 2010-09-15 Ian Lance Taylor <iant@google.com>
741 * init.c: Fix type name in comment.
743 2010-08-31 Jakub Jelinek <jakub@redhat.com>
745 PR preprocessor/45457
746 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
748 * directives.c (do_ifdef, do_ifndef): Likewise.
750 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
752 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
754 2010-08-24 Richard Henderson <rth@redhat.com>
757 * configure.ac (HAVE_SSE4): New check.
758 * configure, config.in: Rebuild.
759 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
761 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
763 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
764 etc. on Solaris 2/x86.
766 2010-08-21 Richard Henderson <rth@redhat.com>
767 Andi Kleen <ak@linux.intel.com>
768 David S. Miller <davem@davemloft.net>
770 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
771 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
772 (ptrdiff_t): Check via AC_CHECK_TYPE.
773 * config.in, configure: Rebuild.
774 * system.h: Include stdint.h, if available.
775 * lex.c (WORDS_BIGENDIAN): Provide default.
776 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
777 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
778 search_line_sse2, search_line_sse42, init_vectorized_lexer,
779 search_line_fast): New.
780 (_cpp_clean_line): Use search_line_fast. Restructure the fast
781 loop to make it clear when we're leaving the loop. Stay in the
782 fast loop for non-trigraph '?'.
784 2010-06-11 Jakub Jelinek <jakub@redhat.com>
786 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
788 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
789 (cpp_macro_definition): Remove const qual from second argument.
790 * macro.c (enter_macro_context): Call user_builtin_macro callback for
791 NODE_BUILTIN !NODE_USED macros.
792 (warn_of_redefinition): Likewise. Remove const qual from second
794 (cpp_macro_definition): Likewise.
795 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
796 for NODE_BUILTIN !NODE_USED macros.
798 2010-06-10 Joseph Myers <joseph@codesourcery.com>
800 * include/cpplib.h (struct cpp_options): Remove show_column.
801 * init.c (cpp_create_reader, post_options): Don't set show_column.
803 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
806 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
807 check that C++ compiler works.
808 * configure: Regenerate.
810 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
812 * include/symtab.h (ht_identifier_ptr): New.
814 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
815 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
818 * configure.ac: Check for declaration of 'basename(char *)'.
819 * configure: Regenerate.
820 * config.in: Regenerate.
822 2010-04-25 Joseph Myers <joseph@codesourcery.com>
824 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
825 * init.c (lang_defaults): Add entries for new language variants.
826 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
829 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
832 * files.c (report_missing_guard): Test for #pragma once.
834 2010-04-07 Simon Baldwin <simonb@google.com>
836 * directives.c (do_diagnostic): Add warning reason argument,
837 call appropriate error reporting function for code.
838 (directive_diagnostics): Call specific warning functions with
839 warning reason where appropriate.
840 (do_error, do_warning, do_pragma_dependency): Add warning reason
841 argument to do_diagnostic calls.
842 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
843 _cpp_create_definition): Call specific warning functions with
844 warning reason where appropriate.
845 * Makefile.in: Add new diagnostic functions to gettext translations.
846 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
848 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
849 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
850 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
851 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
852 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
853 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
854 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
855 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
856 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
857 warning reason codes.
858 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
859 cpp_warning_with_line, cpp_pedwarning_with_line,
860 cpp_warning_with_line_syshdr): New specific error reporting functions.
861 * pch.c (cpp_valid_state): Call specific warning functions with
862 warning reason where appropriate.
863 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
865 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
866 cpp_warning_with_line, cpp_pedwarning_with_line,
867 cpp_warning_with_line_syshdr): New specific error reporting functions.
868 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
869 specific warning functions with warning reason where appropriate.
870 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
871 warn_about_normalization, lex_identifier_intern, lex_identifier,
872 _cpp_lex_direct): Ditto.
873 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
874 narrow_str_to_charconst): Ditto.
876 2010-04-06 Jakub Jelinek <jakub@redhat.com>
878 PR preprocessor/43642
879 * lex.c (lex_raw_string): Change type of TYPE variable to
882 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
884 * aclocal.m4: Regenerate.
886 2010-03-29 Jason Merrill <jason@redhat.com>
888 More N3077 raw string changes
889 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
891 * lex.c (bufring_append): Split out from...
892 (lex_raw_string): ...here. Undo trigraph and line splicing
893 transformations. Do process line notes in multi-line literals.
894 (_cpp_process_line_notes): Ignore notes that were already handled.
896 Some raw string changes from N3077
897 * charset.c (cpp_interpret_string): Change inner delimiters to ().
898 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
900 2010-02-11 Jakub Jelinek <jakub@redhat.com>
902 * init.c (read_original_filename): Don't call read_original_directory
903 if _cpp_handle_directive returns 0.
905 2010-01-01 Joseph Myers <joseph@codesourcery.com>
907 PR preprocessor/41947
908 * expr.c (cpp_classify_number): Give error for hexadecimal
909 floating-point constant with no digits before or after point.
911 2009-11-20 Arnaud Charlet <charlet@adacore.com>
913 * macro.c (enter_macro_context): Call cb.used callback if defined.
914 * directives.c (do_idef, do_ifndef): Ditto.
915 * include/cpplib.h (struct cpp_callbacks): Add used callback.
917 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
919 * directives.c (do_pragma_push_macro): New pragma handler.
920 (do_pragma_pop_macro): Likewise.
921 (_cpp_init_internal_pragmas): Add push_macro and
922 pop_macro handler to internal pragmas.
923 (lex_macro_node_from_str): Removed.
924 (cpp_push_definition): Replace lex_macro_node_from_str
925 by _cpp_lex_identifier.
926 (cpp_pop_definition): Likewise.
927 * internal.h (_cpp_lex_identifier): New prototype.
928 (def_pragma_macro): New structure.
929 (cpp_reader): New member pushed_macros.
930 * lex.c (_cpp_lex_identifier): New function.
931 (lex_identifier_intern): New function.
932 * init.c (cpp_create_reader): Initialize pushed_macros
934 (cpp_destroy): Free elements in pushed_macros member.
935 * pch.c (_cpp_save_pushed_macros): New function.
936 (_cpp_restore_pushed_macros): Likewise.
937 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
938 (cpp_read_state): Use _cpp_restore_pushed_macros.
940 2009-10-19 Jakub Jelinek <jakub@redhat.com>
942 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
943 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
944 and char32_cset_desc.
945 (converter_for_type): Handle CPP_UTF8STRING.
946 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
947 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
948 (parse_include): Reject raw strings.
949 * include/cpplib.h (CPP_UTF8STRING): New token type.
950 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
951 * lex.c (lex_raw_string): New function.
952 (lex_string): Handle u8 string literals, call lex_raw_string
953 for raw string literals.
954 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
956 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
958 2009-10-14 Jakub Jelinek <jakub@redhat.com>
960 PR preprocessor/41543
961 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
962 * line-map.c (linemap_init): Initialize highest_location and
963 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
965 2009-10-09 Jason Merrill <jason@redhat.com>
967 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
969 2009-10-09 Neil Vachharajani <nvachhar@google.com>
971 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
974 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
976 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
977 * configure: Rebuilt.
979 2009-09-22 Richard Guenther <rguenther@suse.de>
982 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
984 2009-09-18 Chris Demetriou <cgd@google.com>
986 PR preprocessor/28435:
987 * include/cpplib.h (struct cpp_options): Add new member
988 deps.need_preprocessor_output.
989 * files.c (open_file_failed): If preprocessor output is needed
990 always report an error.
992 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
994 * configure.ac: Set for i?86-w64-mingw*
995 need_64bit_hwint to yes.
996 * configure: Regenerated.
998 2009-09-10 Jason Merrill <jason@redhat.com>
1000 * directives.c (cpp_define): constify.
1002 2009-09-02 Ian Lance Taylor <iant@google.com>
1004 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1006 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1008 * configure.ac (AC_PREREQ): Bump to 2.64.
1010 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1012 * aclocal.m4: Regenerate.
1013 * config.in: Regenerate.
1014 * configure: Regenerate.
1016 2009-08-17 Tom Tromey <tromey@redhat.com>
1018 PR preprocessor/41067:
1019 * charset.c (convert_escape): Add missing ":" to error text.
1021 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1023 * include/cpplib.h (INO_T_CPP): New macro.
1024 (struct cpp_dir): Use it.
1026 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1029 * configure.ac: Use = instead of == for testing
1030 ENABLE_BUILD_WITH_CXX.
1031 * configure: Rebuild.
1033 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1035 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1037 * files.c (find_file_in_dir): Add cast from void* to char*.
1038 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1039 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1041 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1042 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1043 COMPILER_FLAGS): New.
1044 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1045 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1046 instead of ALL_CFLAGS.
1047 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1048 from other warnings. Add -Wc++-compat to C-specific warnings.
1049 Check for --enable-build-with-cxx. Set and substitute
1050 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1051 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1053 * configure: Rebuild.
1054 * include/cpp-id-data.h: Remove extern "C".
1055 * include/line-map.h: Likewise.
1056 * include/mkdeps.h: Likewise.
1057 * include/symtab.h: Likewise.
1058 * internal.h: Likewise.
1060 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1062 * directives.c (parse_include): Add location argument. Update all
1064 (parse_answer): Likewise.
1065 (do_include_common): Error with exact location.
1066 (parse_assertion): Likewise.
1068 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1070 * expr.c (num_div_op): Take explicit location.
1072 2009-06-17 Ian Lance Taylor <iant@google.com>
1074 * include/cpplib.h (progname): Don't declare.
1076 2009-06-12 Ian Lance Taylor <iant@google.com>
1078 * include/cpplib.h (struct cpp_options): Add
1079 warn_cxx_operator_names field.
1080 (NODE_WARN_OPERATOR): Define.
1081 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1083 * init.c (mark_named_operators): Add flags parameter.
1084 (cpp_post_options): Pick flags value to pass to
1085 mark_named_operators.
1086 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1087 identifier is an operator name in C++.
1089 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1091 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1093 2009-06-01 Ian Lance Taylor <iant@google.com>
1095 * include/cpp-id-data.h: Add extern "C".
1096 * include/line-map.h: Likewise.
1097 * include/mkdeps.h: Likewise.
1098 * include/symtab.h: Likewise.
1099 * internal.h: Likewise.
1101 2009-05-15 Ian Lance Taylor <iant@google.com>
1103 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1104 builtin_type. Change all uses.
1106 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1109 * directives (do_linemarker): Compensate for the increment in
1110 location that occurs when we reach the end of line.
1111 * files (_cpp_stack_include): Mention _cpp_find_file in the
1114 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1116 * include/cpplib.h (enum cpp_token_fld_kind): Add
1117 CPP_TOKEN_FLD_TOKEN_NO.
1118 (struct cpp_macro_arg, struct cpp_identifier): Define.
1119 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1120 Use struct cpp_macro_arg for macro arguments. Add token_no for
1121 CPP_PASTE token numbers.
1122 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1123 do_pragma_poison, parse_assertion): Use val.node.node in place of
1125 * expr.c (parse_defined, eval_token): Use val.node.node in place
1127 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1128 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1129 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1130 place of val.arg_no. Use val.node.node in place of val.node.
1131 * macro.c (replace_args, cpp_get_token, parse_params,
1132 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1133 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1134 Use val.node.node in place of val.node.
1136 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1138 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1141 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1143 PR preprocessor/39559
1144 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1145 constants larger than intmax_t in C99 mode.
1147 2009-04-21 Taras Glek <tglek@mozilla.com>
1149 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1150 * include/cpplib.h: Likewise.
1151 * include/line-map.h: Likewise.
1152 * include/symtab.h: Likewise.
1154 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1157 * lex.c (cpp_type2name): Take a flags parameter. Call
1158 cpp_named_operator2name for named operators and cpp_digraph2name
1160 (cpp_digraph2name): New.
1161 (cpp_spell_token): Use it.
1162 (cpp_output_token): Likewise.
1163 * include/cpplib.h (cpp_type2name): Update declaration.
1164 * init.c (cpp_named_operator2name): New.
1165 * internal.h (cpp_named_operator2name): Declare.
1167 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1170 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1171 * expr.c (cpp_classify_number): Give different messages for C and
1174 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1176 PR preprocessor/20078
1177 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1179 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1180 (struct cpp_token): Change flags to unsigned short.
1181 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1182 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1183 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1185 * macro.c (macro_real_token_count): New.
1186 (enter_macro_context, replace_args): Use macro_real_token_count.
1187 (create_iso_definition): Record whitespace surrounding and digraph
1188 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1189 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1190 multiple consecutive ## tokens.
1191 (_cpp_create_definition): Initialize extra_tokens.
1192 (cpp_macro_definition): Use macro_real_token_count.
1194 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1196 * directives.c (parse_include): Pass true to check_eol.
1198 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1200 PR preprocessor/39646
1201 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1202 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1203 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1206 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1208 PR preprocessor/39647
1209 * directives.c (check_eol): Add parameter expand.
1210 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1211 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1212 do_else, do_endif, do_assert, do_unassert): All callers changed.
1213 Pass true from do_line, false elsewhere.
1215 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1217 PR preprocessor/31869
1218 * macro.c (stringify_arg): Handle NULL source token in padding
1219 token where previous padding token did not have source token with
1220 preceding whitespace.
1222 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1224 * Makefile.in: Change copyright header to refer to version
1225 3 of the GNU General Public License and to point readers at the
1226 COPYING3 file and the FSF's license web page.
1227 * charset.c: Likewise.
1228 * directives-only.c: Likewise.
1229 * directives.c: Likewise.
1230 * errors.c: Likewise.
1232 * files.c: Likewise.
1233 * identifiers.c: Likewise.
1234 * include/cpp-id-data.h: Likewise.
1235 * include/cpplib.h: Likewise.
1236 * include/line-map.h: Likewise.
1237 * include/mkdeps.h: Likewise.
1238 * include/symtab.h: Likewise.
1240 * internal.h: Likewise.
1242 * line-map.c: Likewise.
1243 * macro.c: Likewise.
1244 * makeucnid.c: Likewise.
1245 * mkdeps.c: Likewise.
1247 * symtab.c: Likewise.
1248 * system.h: Likewise.
1249 * traditional.c: Likewise.
1250 * ucnid.tab: Likewise.
1251 * ucnid.h: Regenerate.
1253 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1256 * include/cpplib.h (CPP_N_DEFAULT): Define.
1257 * expr.c (interpret_float_suffix): Recognize d or D for double,
1258 return new value for default.
1259 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1262 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1263 letters from decimal float and fixed-point suffixes.
1265 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1267 PR preprocessor/15638
1268 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1270 (open_file_failed): Make error for missing file fatal.
1271 * include/cpplib.h (CPP_DL_FATAL): Define.
1273 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1275 PR preprocessor/31932:
1276 * internal.h: Don't mention HAVE_ICONV_H.
1277 * configure, config.in: Rebuild.
1278 * configure.ac: Don't check for iconv.h.
1280 2009-03-30 Tom Tromey <tromey@redhat.com>
1282 PR preprocessor/39512:
1283 * line-map.c (linemap_init): Initialize 'reallocator' field.
1285 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1288 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1289 and used some tokens, add CPP_PADDING before next token.
1291 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1293 PR preprocessor/34695
1294 * makedepend.c: Remove.
1295 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1296 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1297 * directives.c (cpp_errors): Remove.
1298 * errors.c (print_location, _cpp_begin_message, v_message):
1300 (cpp_error, cpp_error_with_line): Always use error callback.
1301 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1302 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1303 inhibit_warnings, warn_system_headers, inhibit_errors,
1304 warnings_are_errors, client_diagnostic.
1305 (cpp_callbacks): Add extra arguments to error callback; make it
1307 (cpp_finish): Return void.
1308 (cpp_destroy): Remove inaccurate comment about return value.
1309 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1310 (CPP_DL_NOTE): Define.
1311 * include/line-map.h (linemap_print_containing_files): Remove.
1312 * init.c (cpp_finish): Do not check for or return number of
1314 * internal.h (cpp_reader): Remove errors field.
1315 * line-map.c (linemap_print_containing_files): Remove.
1316 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1317 about previous definition. Only emit it if previous diagnostic
1320 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1322 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1325 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1327 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1329 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1331 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1333 (_cpp_lex_direct): Handle this.
1335 2009-02-15 Richard Guenther <rguenther@suse.de>
1339 2009-02-13 Richard Guenther <rguenther@suse.de>
1341 * configure.ac: Enable LFS.
1342 * configure: Re-generate.
1343 * config.in: Likewise.
1345 2009-01-05 Ben Elliston <bje@au.ibm.com>
1347 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1348 (.po.pox): Likewise.
1349 (po/$(PACKAGE).pot): Likewise.
1351 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1354 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1355 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1357 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1359 * lex.c (cpp_token_len): Use 6 as default length.
1361 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1363 * expr.c (struct op): Add location.
1364 (_cpp_parse_expr): Propagate locations throught the stack
1367 (check_promotion): Use explicit location in errors.
1369 2008-10-05 Matthew Gingell <gingell@adacore.com>
1370 Arnaud Charlet <charlet@adacore.com>
1372 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1373 (cpp_get_comments): New function.
1374 * internal.h (struct cpp_reader): Add comments field.
1375 * init.c (cpp_destroy): Free comments.
1376 * lex.c (store_comment, cpp_get_comments): New functions.
1377 (comments): New struct.
1378 (save_comment): Store comments in comments struct.
1380 2008-09-18 Simon Baldwin <simonb@google.com>
1382 * include/cpplib.h (struct cpp_options): Add new boolean flag
1383 warn_builtin_macro_redefined.
1384 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1385 * (struct builtin_operator): Split out from previous struct builtin,
1386 enhance extra const correctness.
1387 * (struct builtin_macro): Split out from previous struct builtin, add
1388 new always_warn_if_redefined flag, enhance const correctness.
1389 * (mark_named_operators): Use struct builtin_operator.
1390 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1391 to builtins selectively.
1392 * macro.c (warn_of_redefinition): Return false if a builtin macro
1393 is not flagged with NODE_WARN.
1395 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1397 PR preprocessor/36649
1398 * files.c (struct report_missing_guard_data): New type.
1399 (report_missing_guard): Put paths into an array instead of printing
1400 them right away. Return 1 rather than 0.
1401 (report_missing_guard_cmp): New function.
1402 (_cpp_report_missing_guards): Sort and print paths gathered by
1403 report_missing_guard callback.
1405 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1408 * directives.c (strtolinenum): Handle overflow.
1409 (do_line): Give a warning if line number overflowed.
1410 (do_linemarker): Update call to strtolinenum.
1412 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1414 * include/line-map.h (linenum_type): New typedef.
1415 (struct line_map): Use it.
1416 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1417 (SOURCE_COLUMN): Likewise.
1418 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1419 source_location values in a variable of type linenum_type.
1420 * directives.c (struct if_stack): Use linenum_type.
1421 (strtoul_for_line): Rename as strtolinenum.
1422 (do_line): Use linenum_type.
1423 (do_linemarker): Use linenum_type and strtolinenum.
1424 (_cpp_do_file_change): Use linenum_t.
1425 * line-map.c (linemap_add): Likewise.
1426 (linemap_line_start): Likewise.
1427 * traditional.c (struct fun_macro): 'line' is a source_location.
1428 * errors.c (print_location): Use linenum_type.
1429 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1430 * internal.h (CPP_INCREMENT_LINE): Likewise.
1431 * lex.c (_cpp_skip_block_comment): Use source_location.
1433 2008-07-14 Ben Elliston <bje@au.ibm.com>
1435 * include/cpplib.h (NODE_CONDITIONAL): New.
1436 (struct cpp_callbacks): New macro_to_expand field.
1437 (struct cpp_hashnode): Adjust size of flags and type fields.
1438 (cpp_peek_token): Prototype.
1439 * lex.c (cpp_peek_token): New function.
1440 (_cpp_temp_token): Protect pre-existing lookaheads.
1441 * macro.c (cpp_get_token): Expand any conditional macros.
1442 (_cpp_backup_tokens_direct): New.
1443 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1444 (warn_of_redefinition): Silently allow redefined conditional
1446 (_cpp_create_definition): Remove the conditional flag when a user
1447 defines one of the conditional macros.
1448 * internal.h (_cpp_backup_tokens_direct): New prototype.
1450 2008-06-13 Andrew Haley <aph@redhat.com>
1452 PR preprocessor/33305
1453 * macro.c (replace_args): Print a warning for empty macro
1454 arguments in C89 and C++.
1456 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1458 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1459 * configure: Regenerate.
1461 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1463 * Makefile.in (datarootdir): New variable.
1465 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1467 PR preprocessor/36479
1468 * charset.c (cpp_interpret_string_notranslate): Also set
1469 narrow_cset_desc.width.
1471 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1473 * configure.ac (parisc*64*-*-*): Remove.
1474 * configure: Regenerate.
1476 2008-05-30 Tom Tromey <tromey@redhat.com>
1478 PR preprocessor/36320:
1479 * internal.h (_cpp_parse_expr): Update.
1480 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1482 * directives.c (do_if): Update.
1483 (do_elif): Require expression if processing group.
1485 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1487 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1489 2008-05-21 Tom Tromey <tromey@redhat.com>
1491 PR preprocessor/27777:
1492 * lex.c (cpp_output_line_to_string): New function.
1493 * internal.h (_cpp_begin_message): Don't declare.
1494 * errors.c (_cpp_begin_message): Now static.
1495 * include/cpplib.h (cpp_output_line_to_string): Declare.
1496 * directives.c (do_diagnostic): Rewrote. Use
1497 cpp_output_line_to_string. Don't use _cpp_begin_message.
1499 2008-05-21 Tom Tromey <tromey@redhat.com>
1501 * include/symtab.h (HT_ALLOCED): Remove.
1502 (ht_purge): Declare.
1503 * symtab.c (DELETED): New define.
1504 (ht_lookup): Update comment.
1505 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1506 code. Use subobject allocator for strings, if it exists.
1507 (ht_expand): Handle deleted entries.
1508 (ht_forall): Likewise.
1509 (ht_purge): New function.
1510 (ht_dump_statistics): Print deletion statistics.
1512 2008-05-13 Tom Tromey <tromey@redhat.com>
1514 PR preprocessor/22168:
1515 * include/cpplib.h (struct cpp_options) <objc>: Update
1517 * expr.c (eval_token): Warn for use of assertions.
1518 * directives.c (directive_diagnostics): Warn about extensions.
1519 (DEPRECATED): New define.
1520 (DIRECTIVE_TABLE): Use it.
1522 2008-05-06 Tom Tromey <tromey@redhat.com>
1524 PR preprocessor/35313, PR preprocessor/36088:
1525 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1526 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1528 2008-05-04 David S. Miller <davem@davemloft.net>
1530 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1531 * configure: Regenerate.
1533 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1535 * include/cpplib.h (cpp_define_formatted): New.
1536 * directives.c (cpp_define_formatted): New.
1538 2008-04-21 Tom Tromey <tromey@redhat.com>
1541 * charset.c (_cpp_convert_input): Add buffer_start argument.
1542 Ignore UTF-8 BOM if seen.
1543 * internal.h (_cpp_convert_input): Add argument.
1544 * files.c (struct _cpp_file) <buffer_start>: New field.
1545 (destroy_cpp_file): Free buffer_start, not buffer.
1546 (_cpp_pop_file_buffer): Likewise.
1547 (read_file_guts): Update.
1549 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1551 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1552 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1553 (struct cpp_options): Added uliterals.
1554 (cpp_interpret_string): Update prototype.
1555 (cpp_interpret_string_notranslate): Idem.
1556 * charset.c (init_iconv_desc): New width member in cset_converter.
1557 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1558 (convert_ucn): Idem.
1559 (emit_numeric_escape): Idem.
1560 (convert_hex): Idem.
1561 (convert_oct): Idem.
1562 (convert_escape): Idem.
1563 (converter_for_type): New function.
1564 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1565 (cpp_interpret_string_notranslate): Match changed prototype.
1566 (wide_str_to_charconst): Use converter_for_type.
1567 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1568 * directives.c (linemarker_dir): Macro U changed to UC.
1569 (parse_include): Idem.
1570 (register_pragma_1): Idem.
1571 (restore_registered_pragmas): Idem.
1572 (get__Pragma_string): Support CPP_STRING{16,32}.
1573 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1574 * init.c (struct lang_flags): Added uliterals.
1575 (lang_defaults): Idem.
1576 * internal.h (struct cset_converter) <width>: New field.
1577 (struct cpp_reader) <char16_cset_desc>: Idem.
1578 (struct cpp_reader) <char32_cset_desc>: Idem.
1579 * lex.c (digraph_spellings): Macro U changed to UC.
1581 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1582 (_cpp_lex_direct): Idem.
1583 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1584 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1586 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1589 * aclocal.m4: Regenerate.
1590 * configure: Regenerate.
1592 2008-04-17 Tom Tromey <tromey@redhat.com>
1595 * errors.c (cpp_error): Don't reference a token before the start
1598 2008-04-16 Tom Tromey <tromey@redhat.com>
1600 * Makefile.in (TAGS_SOURCES): New variable.
1603 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1605 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1607 * configure: Rebuilt.
1609 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1611 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1612 used_undef and before_define.
1613 (NODE_USED): Define.
1614 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1615 do_ifndef, cpp_pop_definition): Handle new flag and use new
1617 * expr.c (parse_defined): Handle new flag and use new callbacks.
1618 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1619 flag and use new callbacks.
1621 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1624 * files.c (struct _cpp_file): Remove pch field.
1625 (pch_open_file): Don't set file->pch, just file->pchname.
1626 (should_stack_file): After pfile->cb.read_pch call
1627 free pchname and clear pchname, don't close file->fd.
1628 Test file->pchname instead of file->pch. Don't close fd after cb.
1629 (_cpp_stack_include): Test file->pchname instead of file->pch.
1631 2008-03-28 Tom Tromey <tromey@redhat.com>
1633 * Makefile.in (POSTCOMPILE): New variable.
1636 2008-03-13 Tom Tromey <tromey@redhat.com>
1639 * directives.c (destringize_and_run): Set pfile->directive.
1641 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1643 PR preprocessor/35458
1644 * mkdeps.c (munge): Quote '#' with a '\'.
1646 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1648 PR preprocessor/35379
1649 * mkdeps.c (deps_write): Ensure the first target always appears
1650 in the first column, without leading backslash newline. Avoid
1651 some more extra whitespace.
1653 2008-02-25 Thiemo Seufer <ths@mips.com>
1655 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1657 2008-02-19 Tom Tromey <tromey@redhat.com>
1659 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1660 * lex.c (lex_identifier): Use CPP_HASHNODE.
1661 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1663 * identifiers.c (alloc_node): Change return type.
1664 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1665 (proxy_assertion_broken): New declaration.
1666 (cpp_forall_identifiers): Move comment.
1667 * line-map.c (linemap_add): Comment fix.
1668 (linemap_line_start): Indentation fix.
1670 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1672 PR preprocessor/34692
1673 * macro.c (collect_args): Add pragma_buff argument. Push
1674 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1675 than into arguments. Reset prevent_expansion and parsing_args
1676 state at CPP_PRAGMA_EOL/CPP_EOF.
1677 (funlike_invocation_p): Add pragma_buff argument, pass it through
1679 (enter_macro_context): Add result argument. Adjust
1680 funlike_invocation_p caller. Emit all deferred pragma tokens
1681 gathered during collect_args before the expansion, add a padding
1682 token. Return 2 instead of 1 if any pragma tokens were prepended.
1683 (cpp_get_token): If enter_macro_context returns 2, don't return
1684 a padding token, instead cycle to grab CPP_PRAGMA token.
1685 * directives.c (_cpp_handle_directive): If was_parsing_args
1686 in deferred pragma, leave parsing_args and prevent_expansion as is.
1688 2008-01-22 Tom Tromey <tromey@redhat.com>
1691 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1692 __STDC_CONSTANT_MACROS.
1694 2008-01-07 Fred Fish <fnf@specifix.com>
1696 PR preprocessor/30363
1697 * traditional.c (replace_args_and_push): Add local variable
1698 cxtquote, calculate the replacement text size assuming a
1699 worst case of every input character quoted with backslash,
1700 and properly handle output quoting of quote characters in
1701 actual arguments used in function-like macros.
1703 2008-01-03 Tom Tromey <tromey@redhat.com>
1705 PR preprocessor/34602
1706 * directives.c (do_line): Don't try to spell EOF token.
1707 (do_linemarker): Add comment.
1709 2007-12-11 DJ Delorie <dj@redhat.com>
1711 * charset.c (convert_using_iconv): Close out any shift states,
1712 returning to the initial state.
1714 2007-12-06 Tom Tromey <tromey@redhat.com>
1717 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1719 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1720 * files.c (FILE_HASH_POOL_SIZE): New macro.
1721 (struct file_hash_entry_pool): New.
1722 (destroy_all_cpp_files): New function.
1723 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1724 (new_file_hash_entry): Update.
1725 (free_file_hash_entries): New function.
1726 (_cpp_cleanup_files): Call free_file_hash_entries and
1727 destroy_all_cpp_files.
1728 (cpp_clear_file_cache): New function.
1729 * include/cpplib.h (cpp_clear_file_cache): Declare.
1731 2007-12-03 Tom Tromey <tromey@redhat.com>
1733 PR preprocessor/34288
1734 * configure.ac, config.in: Rebuilt.
1735 * configure.ac: Check for ssize_t.
1737 2007-11-30 Tom Tromey <tromey@redhat.com>
1739 PR preprocessor/32868
1740 * macro.c (_cpp_create_definition): Special case
1741 __STDC_FORMAT_MACROS.
1743 2007-11-16 Michael Matz <matz@suse.de>
1745 * files.c (search_path_head): Fix check for absolute paths.
1747 2007-11-11 Tom Tromey <tromey@redhat.com>
1750 * include/cpplib.h (cpp_included_before): Declare.
1751 * files.c (struct file_hash_entry) <location>: New field.
1752 (_cpp_find_file): Initialize new field.
1753 (make_cpp_dir): Likewise.
1754 (cpp_included_before): New function.
1756 2007-11-01 Tom Tromey <tromey@redhat.com>
1758 PR preprocessor/30805
1759 * macro.c (paste_tokens): Handle padding token.
1760 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1762 2007-10-31 Tom Tromey <tromey@redhat.com>
1764 PR preprocessor/30786
1765 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1766 * directives.c (_cpp_do__Pragma): Return error status.
1767 * internal.h (_cpp_do__Pragma): Update.
1768 * directives.c (get__Pragma_string): Back up if EOF seen.
1770 2007-09-06 Tom Tromey <tromey@redhat.com>
1772 * internal.h (struct cpp_reader) <invocation_location>: New
1774 (struct cpp_reader) <set_invocation_location>: Likewise.
1775 * init.c (cpp_set_line_map): New function.
1776 * line-map.c (linemap_add): Use linemap's allocator.
1777 * include/line-map.h (GTY): Define.
1778 (line_map_realloc): New typedef.
1779 (struct line_map): Mark with GTY.
1780 (struct line_maps): Likewise.
1781 (struct line_maps) <maps>: Likewise.
1782 (struct line_maps) <reallocator>: New field.
1783 * include/symtab.h (GTY): Conditionally define.
1784 * include/cpplib.h (cpp_set_line_map): Declare.
1785 (cpp_get_token_with_location): Declare.
1786 * macro.c (cpp_get_token): Set invocation_location on the reader.
1787 (cpp_get_token_with_location): New function.
1789 2007-08-30 Chao-ying Fu <fu@mips.com>
1791 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1792 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1793 (cpp_classify_number): Support decimal fixed-point constants without
1795 Warn about fixed-point constants when -pedantic.
1796 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1797 comments to support fixed-point values.
1798 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1800 2007-08-18 Tom Tromey <tromey@redhat.com>
1802 PR preprocessor/32974
1803 * directives.c (parse_include): Don't check for EOL when
1804 processing #pragma dependency.
1806 2007-07-30 Ollie Wild <aaw@google.com>
1808 * directives-only.c: New file.
1809 * internal.h (struct _cpp_dir_only_callbacks): New.
1810 (_cpp_preprocess_dir_only): New function.
1811 * directives.c (_cpp_handle_directive): Check directives_only before
1812 disabling execution of indented directives.
1813 * files.c (_cpp_stack_file): Add directives_only check.
1814 * include/cpplib.h (struct cpp_options): Add directives_only.
1815 (cpp_init_special_builtins): New function.
1816 * init.c (cpp_init_special_builtins): New function.
1817 (cpp_init_builtins): Move builtin_array initialization to
1818 cpp_init_special_builtins.
1819 (post_options): Check directives_only before setting
1820 pfile->state.prevent_expansion = 1.
1821 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1822 is expanded inside a directive while -fdirectives-only is enabled.
1823 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1824 (libcpp_a_SOURCES): Add directives-only.c.
1826 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1828 * traditional.c (_cpp_scan_out_logical_line): Initialize
1829 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1830 fmacro.args to prevent 'may be used uninitialized' warning.
1832 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1834 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1836 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1837 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1838 for 'q' or 'Q' suffixes.
1840 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1842 * files.c (open_file): Correct typo.
1844 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1846 * files.c (open_file): Prevent the call
1847 for stat from overwriting errno.
1849 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1851 * files.c (open_file): Account for the
1852 fact that on windows, opening a directory gives
1855 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1857 PR preprocessor/23479
1858 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1860 (append_digit): Likewise.
1861 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1862 binary integer constants.
1864 2007-05-31 Dave Korn <dave.korn@artimi.com>
1866 PR preprocessor/14331
1867 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1869 2007-05-24 Ollie Wild <aaw@google.com>
1871 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1872 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1873 (cpp_write_pch_state): Save __COUNTER__ state.
1874 (cpp_valid_state): Check valid __COUNTER__ state.
1875 (cpp_read_state): Read new __COUNTER__ state.
1876 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1877 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1878 * internal.h (struct cpp_reader): Add counter member.
1880 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1882 PR preprocessor/20077
1883 * macro.c (create_iso_definition): Fixed the method to determine
1884 whether the token-pasting operator appears at the beginning or the end
1887 2007-05-21 Ian Lance Taylor <iant@google.com>
1889 * internal.h (struct cpp_reader): Add new fields:
1890 nonexistent_file_hash and nonexistent_file_ob.
1891 * files.c: Include "obstack.h".
1892 (find_file_in_dir): Before trying to open the file, look up the
1893 path name in the hash table of nonexistent files. After failing
1894 to open the file, add the path name to the hash table.
1895 (_cpp_find_file): Cache the results of looking up the file name
1896 starting with the quote and bracket chain heads, if we can.
1897 (nonexistent_file_hash_eq): New static function.
1898 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1899 pfile->nonexistent_file_ob.
1900 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1901 pfile->nonexistent_file_ob.
1903 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1905 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1908 * expr.c (interpret_float_suffix): Check for invalid suffix.
1910 2007-05-02 Eric Christopher <echristo@apple.com>
1912 * expr.c (num_div_op): Don't overflow if the result is
1915 2007-05-02 Tom Tromey <tromey@redhat.com>
1917 PR preprocessor/28709
1918 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1920 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1922 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1925 2007-03-30 Richard Henderson <rth@redhat.com>
1927 * directives.c (lex_macro_node_from_str): New.
1928 (cpp_push_definition, cpp_pop_definition): New.
1929 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1931 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1933 * Makefile.in: Add dummy install-pdf target.
1935 2007-01-30 Tom Tromey <tromey@redhat.com>
1937 PR preprocessor/30468
1938 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1941 2007-01-30 Tom Tromey <tromey@redhat.com>
1943 PR preprocessor/29966
1944 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1946 (_cpp_create_definition): Don't restore cur_token here.
1947 * lex.c (_cpp_lex_token): Added assertion.
1949 2007-01-27 Tom Tromey <tromey@redhat.com>
1951 * configure: Rebuilt.
1953 2007-01-12 Tom Tromey <tromey@redhat.com>
1955 PR preprocessor/28227
1956 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1958 (do_define): Update.
1961 (do_ifndef): Update.
1963 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1965 * configure: Regenerate.
1967 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1969 * configure: Regenerate.
1971 2007-01-04 Tom Tromey <tromey@redhat.com>
1973 PR preprocessor/28165
1974 * internal.h (cpp_in_primary_file): New function.
1975 * directives.c (do_include_next): Use cpp_in_primary_file.
1976 (do_pragma_once): Likewise.
1977 (do_pragma_system_header): Likewise.
1979 2006-12-29 Ian Lance Taylor <iant@google.com>
1981 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1982 look backward at the end of the line unless we saw a backslash.
1984 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1986 PR preprocessor/29612
1987 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1988 only when new_sysp is non-zero.
1990 2006-12-28 Tom Tromey <tromey@redhat.com>
1992 PR preprocessor/30001
1993 * charset.c (_cpp_convert_input): Check that to.len is greater
1996 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1998 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1999 * configure: Rebuilt.
2001 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2003 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2004 for experimental C++0x mode.
2005 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2006 adopted the preprocessor changes introduced in C99.
2008 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2010 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2011 depending on --enable-targets=all.
2012 * configure: Regenerate.
2014 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2016 PR preprocessor/28709
2017 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2018 spelled LHS token as opposed to spelling it again.
2019 (paste_all_tokens): Don't report errors here, just break on failure.
2021 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2023 * Makefile.in: Added empty "pdf" target.
2025 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2027 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2028 match exactly the glob in gcc/config.gcc.
2029 * configure: Regenerate.
2031 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2034 PR preprocessor/14634
2035 * lex.c (lex_string): Pedwarn for unterminated literals.
2037 2006-09-08 Eric Christopher <echristo@apple.com>
2039 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2041 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2045 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2046 (CPP_LAST_EQ): Change.
2047 (CPP_LAST_PUNCTUATOR): Change.
2048 * expr.c (cpp_operator): Remove MIN and MAX.
2049 (reduce): Remove CPP_MIN and CPP_MAX.
2050 (num_binary_op): Ditto.
2051 * lex.c (_cpp_lex_direct): Ditto.
2052 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2054 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2056 PR preprocessor/27746
2057 * directives.c (do_pragma): Handle pragma with valid namespace
2058 and invalid name coming from macro expansion.
2059 * directives.c (destringize_and_run): Initialize next field in
2064 * directives.c (destringize_and_run): Set NO_EXPAND on the
2067 * macro.c (_cpp_backup_tokens): Fix comment typo.
2069 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2071 * Makefile.in (CATALOGS): Add po/ prefix.
2072 * configure: Regenerated.
2074 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2076 * Makefile.in: Add install-html target. Add install-html to .PHONY
2078 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2080 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2081 * files.c (_cpp_get_file_stat): New function.
2082 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2083 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2084 * internal.h (_cpp_get_file_stat): Prototype.
2085 (struct cpp_buffer): Add timestamp.
2087 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2089 PR preprocessor/25717
2090 * init.c (cpp_init_builtins): If __STDC__ will not change value
2091 between system headers and other sources, define it as a normal
2092 macro rather than a builtin.
2093 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2094 cpp_in_system_header condition.
2096 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2098 * Makefile.in: Use -MMD instead of -MD.
2100 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2101 Richard Henderson <rth@redhat.com>
2103 Merge from gomp branch:
2104 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2105 entry to value union.
2106 (end_directive): Don't eat the line if in_deferred_pragma.
2107 (run_directive): Remove pragma hacks.
2108 (insert_pragma_entry): Remove.
2109 (new_pragma_entry): New.
2110 (register_pragma_1): Split out of register_pragma. Only handle
2111 the lookup tree and return the new entry.
2112 (cpp_register_pragma): Fill in the pragma entry here.
2113 (cpp_register_deferred_pragma): New.
2114 (register_pragma_internal): New.
2115 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2116 (do_pragma): Allow pragma expansion after namespace. For deferred
2117 pragmas, don't slurp the line into a string.
2118 (destringize_and_run): Save tokens for deferred pragmas.
2119 (cpp_handle_deferred_pragma): Remove.
2120 * macro.c (builtin_macro): Remove pragma token hack.
2121 (_cpp_push_token_context): Rename from push_token_context and export.
2122 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2123 (_cpp_push_token_context): Declare.
2124 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2125 a token. Update the line number correctly if so.
2126 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2127 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2128 * include/cpplib.h (PRAGMA_EOL): New.
2129 (CPP_TOKEN_FLD_PRAGMA): New.
2130 (struct cpp_token): Add val.pragma.
2131 (struct cpp_options): Remove defer_pragmas.
2132 (cpp_handle_deferred_pragma): Remove.
2133 (cpp_register_deferred_pragma): Declare.
2135 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2138 * directives.c (do_pragma): If pragma line ends with multi-line
2139 block comment, end the saved deferred pragma string before that
2140 comment. Handle embedded '\0' chars on the pragma line.
2142 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2145 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2147 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2148 Ben Elliston <bje@au.ibm.com>
2150 * include/cpplib.h (CPP_N_DFLOAT): New.
2151 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2152 suffixes as decimal floating point constants.
2153 (cpp_classify_number): Disallow hexadecimal DFP constants.
2155 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2156 Ian Lance Taylor <ian@airs.com>
2158 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2159 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2161 2005-11-09 Per Bothner <per@bothner.com>
2162 Uros Bizjak <uros@kss-loka.si>
2165 * init.c (read_original_filename): Temporarily set
2166 state.in_directive before calling _cpp_lex_direct for
2169 2005-11-03 James E Wilson <wilson@specifix.com>
2171 PR preprocessor/24202
2172 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2174 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2176 * include/cpplib.h (struct cpp_callbacks): Make error take
2178 * errors.c (cpp_error): Update call to callback.
2180 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2182 PR preprocessor/22042
2183 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2185 (cpp_quote_string): Don't octalify non printable
2188 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2191 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2192 (struct cpp_callbacks): Add error.
2193 * errors.c (cpp_error): If client_diagnostic, use error callback.
2194 * charset.c (convert_escape): Don't use %03o in diagnostic.
2196 2005-10-21 James E Wilson <wilson@specifix.com>
2198 PR preprocessor/15220
2199 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2200 callers. Pass to open_file_failed.
2201 (open_file_failed): New parameter angle_brackets. Fix all callers.
2202 Use in print_dep assignment.
2203 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2204 * internal.h (_cpp_find_file): Add new parm to declaration.
2206 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2208 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2209 * configure: Regenerate.
2211 2005-10-04 Ian Lance Taylor <ian@airs.com>
2213 PR preprocessor/13726
2214 * directives.c (check_eol_return_comments): New static function.
2215 (parse_include): Add buf parameter. Change all callers.
2216 (do_include_common): If not discard comments, turn on
2217 save_comments. Pass collected comments to include callback.
2218 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2219 include callback: cpp_token list.
2221 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2223 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2224 * init.c (struct lang_flags, lang_defaults): Add
2225 extended_identifiers.
2226 (cpp_set_lang): Use it.
2227 * lex.c (forms_identifier_p): Check extended_identifiers.
2229 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2231 PR preprocessor/20348
2232 PR preprocessor/20356
2233 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2236 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2238 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2239 -Wmissing-format-attribute.
2241 * configure: Regenerate.
2243 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2245 * all files: Update FSF address in copyright headers.
2246 * makeucnid.c (write_copyright): Update outputted FSF address.
2248 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2250 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2251 ZW_PROG_COMPILER_DEPENDENCIES.
2252 * aclocal.m4, configure: Regenerate.
2253 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2255 (distclean): Clean up $(DEPDIR) and its contents.
2256 (.c.o): Use $(COMPILE).
2257 Include $(DEPDIR)/*.Po for most object->header dependencies.
2259 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2261 * configure.ac: Check declarations for asprintf and vasprintf.
2262 * config.in: Regenerate.
2263 * configure: Likewise.
2265 * charset.c (conversion_loop): Use XRESIZEVEC.
2266 (convert_no_conversion): Likewise.
2267 (convert_using_iconv): Likewise.
2268 (init_iconv_desc): Cast return value of alloca.
2269 (cpp_host_to_exec_charset): Use XNEWVEC.
2270 (emit_numeric_escape): Use XRESIZEVEC.
2271 (cpp_interpret_string): Use XNEWVEC.
2272 (cpp_interpret_string): Use XRESIZEVEC.
2273 (_cpp_interpret_identifier): Cast return value of alloca.
2274 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2275 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2276 (parse_include): Use XNEWVEC.
2277 (insert_pragma_entry): Rename local variable "new" to
2279 (save_registered_pragmas): Cast return value of xmemdup.
2280 (destringize_and_run): Same for alloca.
2281 (parse_assertion): Likewise.
2282 (do_assert): Cast allocated storage to proper type.
2283 (cpp_define): Likewise.
2284 (_cpp_define_builtin): Likewise.
2285 (cpp_undef): Likewise.
2286 (handle_assertion): Likewise.
2287 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2288 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2289 (CPP_UMINUS): Likewise.
2290 (struct cpp_operator): Rename from struct operator.
2291 (_cpp_expand_op_stack): Use XRESIZEVEC.
2292 * files.c (pch_open_file): Use XNEWVEC.
2293 (pch_open_file): Use XRESIZEVEC.
2294 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2295 (dir_name_of_file): Use XNEWVEC.
2296 (make_cpp_file): Use XCNEW.
2297 (make_cpp_dir): Likewise.
2298 (allocate_file_hash_entries): USE XNEWVEC.
2299 (cpp_included): Cast return value of htab_find_with_hash.
2300 (append_file_to_dir): Use XNEWVEC.
2301 (read_filename_string): Likewise. Use XRESIZEVEC too.
2302 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2303 (remap_filename): Use XNEWVEC.
2304 (struct pchf_entry): Move definition out of struct pchf_data.
2305 (_cpp_save_file_entries): Use XCNEWVAR.
2306 (_cpp_read_file_entries): Use XNEWVAR.
2307 * identifiers.c (alloc_node): Use XOBNEW.
2308 * init.c (cpp_create_reader): Use XCNEW.
2309 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2310 (read_original_directory): Cast return value of alloca.
2311 * lex.c (add_line_note): Use XRESIZEVEC.
2312 (warn_about_normalization): Use XNEWVEC.
2313 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2314 (new_buff): Use XNEWVEC.
2315 * line-map.c (linemap_add): Use XRESIZEVEC.
2316 * macro.c (builtin_macro): Cast return value of alloca.
2317 (paste_tokens): Likewise.
2318 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2319 (_cpp_save_parameter): Use XRESIZEVEC.
2320 (create_iso_definition): Cast allocated storage to proper type.
2321 (_cpp_create_definition): Likewise.
2322 (cpp_macro_definition): Use XRESIZEVEC.
2323 * makedepend.c (add_clm): Use XNEW.
2324 (add_dir): Likewise.
2325 * mkdeps.c (munge): Use XNEWVEC.
2326 (deps_init): Use XCNEW.
2327 (deps_add_target): Use XRESIZEVEC.
2328 (deps_add_default_target): Cast return value of alloca.
2329 (deps_add_dep): Use XRESIZEVEC.
2330 (deps_add_vpath): Likewise. Use XNEWVEC too.
2331 (deps_restore): Likewise.
2332 * pch.c (save_idents): Use XNEW and XNEWVEC.
2333 (cpp_save_state): Use XNEW.
2334 (count_defs): Cast return value of htab_find.
2335 (write_defs): Likewise.
2336 (cpp_write_pch_deps): Use XNEWVEC.
2337 (collect_ht_nodes): Use XRESIZEVEC.
2338 (cpp_valid_state): Use XNEWVEC.
2339 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2340 * symtab.c (ht_create): Use XCNEW.
2341 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2342 (ht_expand): Use XCNEWVEC.
2343 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2344 (bool): Do not define if __cplusplus.
2346 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2348 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2349 (do_sccs): Delete function definition, #define to do_ident.
2350 (do_ident): Don't hardwire directive name.
2352 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2355 * configure: Regenerate.
2357 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2359 * files.c: Include io.h for DJGPP to get prototype of setmode.
2361 2005-04-19 Per Bothner <per@bothner.com>
2363 PR preprocessor/20907
2364 * line-map.c (linemap_line_start): Fix bug when we need to increse
2365 column_bits but can re-use the current line_map.
2367 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2369 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2370 libiberty functions.
2372 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2374 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2375 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2376 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2377 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2379 (fwrite_unlocked): Fix prototype.
2381 * configure, config.in: Regenerate.
2383 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2385 PR preprocessor/19475
2386 * macro.c (create_iso_definition): For < ISO C99, don't
2387 pedwarn if there is no whitespace between macro name and its
2388 replacement, but the replacement starts with a basic character
2391 2005-03-28 Andreas Jaeger <aj@suse.de>
2393 * lex.c (warn_about_normalization): Cast field width to int to
2396 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2398 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2400 * configure: Regenerate.
2402 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2404 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2405 UCN rather than printing an error.
2407 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2409 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2411 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2413 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2414 * charset.c: Update for new format of ucnid.h.
2415 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2416 Add NST parameter, and update it; update callers.
2417 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2419 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2420 * internal.h (struct normalize_state): New.
2421 (INITIAL_NORMALIZE_STATE): New.
2422 (NORMALIZE_STATE_RESULT): New.
2423 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2424 (_cpp_valid_ucn): New.
2425 * lex.c (warn_about_normalization): New.
2426 (forms_identifier_p): Add normalize_state parameter, update callers.
2427 (lex_identifier): Add normalize_state parameter, update callers. Keep
2429 (lex_number): Likewise.
2430 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2431 it with warn_about_normalization.
2435 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2436 comments about obsolete version of C++.
2437 * include/cpplib.h (enum cpp_normalize_level): New.
2438 (struct cpp_options): Add warn_normalize field.
2440 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2442 * directives.c (glue_header_name): Update call to cpp_spell_token.
2443 * internal.h (_cpp_interpret_identifier): New.
2444 * charset.c (_cpp_interpret_identifier): New.
2445 (_cpp_valid_ucn): Allow UCN version of '$'.
2446 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2447 character was '$' or '\'. Support identifiers with UCNs.
2448 (forms_identifier_p): Allow UCNs.
2449 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2451 (cpp_spell_token): Add FORSTRING parameter. Use it.
2452 (cpp_token_as_text): Update call to cpp_spell_token.
2453 (cpp_output_token): Write UCNs back out.
2454 (stringify_arg): Update call to cpp_spell_token.
2455 (paste_tokens): Likewise.
2456 (cpp_macro_definition): Likewise.
2457 * macro.c (stringify_arg): Likewise.
2458 (paste_tokens): Likewise.
2459 (cpp_macro_definition): Likewise.
2460 * include/cpplib.h: Add parameter to cpp_spell_token.
2462 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2466 * macro.c (replace_args, cpp_get_token): Copy whole
2467 cpp_token_u instead of just cpp_string field from it.
2469 2005-02-28 Devang Patel <dpatel@apple.com>
2471 * directives.c (do_line): Save sysp early before line table is
2474 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2477 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2478 (cpp_host_to_exec_charset): New function.
2479 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2481 2005-02-19 Devang Patel <dpatel@apple.com>
2483 * charset.c (_cpp_convert_input): Check '\r' before inserting
2486 2005-02-15 Eric Christopher <echristo@redhat.com>
2488 PR preprocessor/19077
2489 * macro.c (cpp_macro_definition): Move handling of whitespace
2490 to PREV_WHITE conditional. Remove overloading of len
2493 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2495 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2496 traditional.c: Update copyright.
2498 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2501 * configure.ac: Check for declaration of basename and getopt.
2502 * config.in: Regenerate.
2503 * configure: Regenerate.
2504 * internal.h (ustrcspn): New.
2505 * macro.c (create_iso_definition): Fix allocation of memory.
2506 (padding_token): Add cast to remove const-ness.
2507 * pch.c (cpp_read_state): Use ustrcspn.
2509 2005-02-08 Mike Stump <mrs@apple.com>
2511 * files.c (pchf_adder): Remove.
2512 (struct pchf_adder_info): Likewise.
2513 (_cpp_save_file_entries): Write out all files so that #import works.
2515 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2517 * configure: Regenerate.
2519 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2521 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2523 * include/cpplib.h: Also update copyright years.
2525 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2527 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2528 to the list of all files.
2530 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2532 * internal.h: Update references to Cpp lib filenames.
2533 * directives.c: Likewise.
2535 * macro.c: Likewise.
2536 * traditional.c: Likewise.
2538 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2540 PR preprocessor/15167
2541 * files.c (destroy_cpp_file): New function.
2542 (should_stack_file): Make a new file if the
2543 compared file is still stacked.
2545 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2547 PR preprocessor/17610
2548 * directives.c (do_include_common): Error out if an empty filename
2549 is given for #include (or #include_next or #import).
2551 2004-11-27 Roger Sayle <roger@eyesopen.com>
2552 Zack Weinberg <zack@codesourcery.com>
2554 * internal.h: Replace all uses of uchar with unsigned char.
2555 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2556 with !IN_GCC, so uchar is only defined whilst building libcpp.
2558 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2560 * aclocal.m4: Regenerate.
2562 2004-11-24 Roger Sayle <roger@eyesopen.com>
2564 PR preprocessor/15824
2565 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2566 directly, instead of the non-existant "system.h" and "ansidecl.h".
2567 * configure: Regenerate.
2569 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2570 Joseph Myers <joseph@codesourcery.com>
2572 * internal.h (struct lexer_state): Add in_deferred_pragma.
2573 * directives.c (struct pragma_entry): Add allow_expansion.
2574 (insert_pragma_entry): Take allow_expansion flag.
2575 (register_pragma): Likewise.
2576 (cpp_register_pragma): Likewise.
2577 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2578 (do_pragma): Honor allow_expansion.
2579 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2580 * include/cpplib.h (cpp_register_pragma): Update prototype.
2582 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2583 Mark Mitchell <mark@codesourcery.com>
2585 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2586 need_64bit_hwint=yes.
2587 * configure: Regenerate.
2589 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2591 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2593 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2594 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2595 Remove local srcdir path from generated file.
2597 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2598 Gerald Pfeifer <gerald@pfeifer.com>
2600 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2603 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2606 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2607 (cpp_handle_deferred_pragma): Add cast to silence warning.
2609 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2611 * errors.c (_cpp_begin_message): Print "error: " for errors.
2613 2004-10-10 Andreas Jaeger <aj@suse.de>
2615 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2616 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2618 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2620 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2622 (cpp_read_state): Remove unused variables, m, d and mac_count.
2624 2004-09-29 Per Bothner <per@bothner.com>
2626 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2627 cb.line_change. Otherwise do_pragma will call the line_change
2628 call-back with a meaningless line number.
2630 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2632 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2633 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2634 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2635 * aclocal.m4, configure: Regenerate.
2636 * init.c: Include localedir.h.
2637 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2639 (.c.o): Use $(ALL_CFLAGS).
2640 (localedir.h, localedir.hs): New rules.
2641 (clean): Use rm -rf to remove directories.
2642 (distclean): Also delete localedir.h and localedir.hs.
2643 (init.o): Update dependencies.
2645 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2647 * Makefile.in (aclocal.m4): Update dependencies.
2648 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2649 * aclocal.m4, configure: Regenerate.
2651 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2653 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2654 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2655 Some other comments in this file also tweaked.
2657 * directives.c (do_pragma): Save current buffer position
2658 before lexing the pragma keywords; don't call
2659 _cpp_backup_tokens in the defer_pragmas case.
2661 2004-09-15 Per Bothner <per@bothner.com>
2663 * include/line-map.h (line_map_start): Add parameter names so
2664 preceding comment makes sense.
2665 (linemap_add): Remove from comment mention of non-existing parameter.
2667 2004-09-09 Matt Austern <austern@apple.com>
2668 Zack Weinberg <zack@codesourcery.com>
2670 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2671 prefixes throughout. Add entry for PRAGMA. Remove
2672 unnecessary "= 0" from EQ.
2673 (enum cpp_ttype): Adjust OP and TK definitions to restore
2674 prefixes, via token-paste.
2675 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2676 Change from #defines to additional cpp_ttype enumerators.
2677 (struct cpp_options): Add defer_pragmas.
2678 (cpp_handle_deferred_pragma): Prototype new interface.
2680 * internal.h (struct cpp_reader): Add directive_result.
2681 * directives.c (struct pragma_entry): Add is_internal field;
2682 give boolean fields type bool.
2683 (start_directive): Initialize pfile->directive_result.type.
2684 (_cpp_do__Pragma): Likewise.
2685 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2686 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2688 (register_pragma): New static function, bulk of former
2689 cpp_register_pragma here; add 'internal' argument, pass along
2690 to insert_pragma_entry.
2691 (cpp_register_pragma): Now a wrapper around register_pragma which
2692 always passes false for 'internal' argument.
2693 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2694 true for 'internal'.
2695 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2696 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2697 token instead of executing the pragma.
2698 (cpp_handle_deferred_pragma): New interface.
2699 * lex.c (token_spellings): Adjust OP and TK definitions to
2700 match changes to cpplib.h.
2701 (_cpp_lex_token): Check for a directive-result token and
2702 return it if present.
2703 (cpp_token_val_index): Handle CPP_PRAGMA.
2704 * macro.c (cpp_builtin_macro_text): Correct comment.
2705 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2707 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2709 PR preprocessor/14699
2710 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2711 from size_t to double.
2713 2004-08-28 Andreas Schwab <schwab@suse.de>
2714 Andreas Jaeger <aj@suse.de>
2716 * configure.ac: Set PACKAGE correctly.
2717 * configure: Regenerated.
2719 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2721 * Makefile.in: Add back top_builddir.
2723 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2725 * configure.ac: Replace Automake macro invocations
2726 with manual Autoconf checks and substitutions.
2727 * configure: Regenerate.
2728 * aclocal.m4: Regenerate.
2729 * config.in: Regenerate.
2730 * Makefile.am: Removed.
2731 * Makefile.in: Heavy simplification and reorganization.
2733 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2735 * configure.ac (arm*-*-eabi*): New target.
2736 (arm*-*-symbianelf*): Likewise.
2737 * configure: Regenerated.
2739 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2741 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2742 * directives.c: Use XNEW-family macros from libiberty.
2744 * macro.c: Likewise.
2745 * cpplib.h (cpp_deps_style): Export enum with name.
2747 2004-07-23 Matthias Klose <doko@debian.org>
2749 * init.c (init_library): Use PACKAGE for the text domain.
2751 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2753 PR preprocessor/16366
2754 * internal.h (struct cpp_reader): New field dir_hash.
2755 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2756 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2758 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2760 PR preprocessor/16192
2761 PR preprocessor/15913
2762 PR preprocessor/15572
2763 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2764 expression is missing.
2765 * init.c (post_options): Traditional cpp doesn't do // comments.
2767 2004-06-30 Per Bothner <per@bothner.com>
2769 * include/line-map.h (fileline): Remove old typedef.
2770 * internal.h (struct cpp_reader): Use source_location typedef instead.
2772 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2774 Partially revert patch of 2004-06-05.
2775 * files.c (search_cache): Remove pfile argument. Don't check
2776 for file that would be found by "" or <> search here...
2777 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2778 Do not apply directory-of-current-file correction to files
2779 found by this check. Rearrange code slightly.
2781 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2783 * files.c (should_stack_file): Correct swapped parameters to call
2785 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2787 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2789 * Makefile.in: Regenerate with automake 1.8.5.
2790 * aclocal.m4: Likewise.
2791 * configure: Regenerate.
2793 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2795 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2796 * configure, config.in: Regenerate.
2797 * system.h: Unconditionally define bool as unsigned char,
2798 BOOL_BITFIELD as unsigned int.
2799 * .cvsignore: New file.
2801 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2803 * traditional.c (push_replacement_text): Set macro->traditional.
2804 (save_replacement_text): Likewise.
2805 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2806 (struct save_macro_item): Delete.
2807 (struct save_macro_data): Use a character array not the previous
2809 (save_macros): Save macro as text not as internal structures.
2810 (cpp_prepare_state): Update for changes to save_macro_data.
2811 (cpp_read_state): Don't read macros defined in PCH. Restore
2813 * macro.c (create_iso_definition): Honour alloc_subobject.
2814 Clear traditional flag.
2815 (_cpp_create_definition): Honour alloc_subobject.
2816 * lex.c (cpp_token_val_index): New.
2817 * internal.h: Include cpp-id-data.h.
2818 (uchar): Move definition to cpp-id-data.h.
2820 (cpp_macro): Likewise.
2821 * directives.c (struct answer): Move to cpp-id-data.h.
2822 (do_assert): Honour alloc_subobject.
2824 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2825 * include/cpplib.h (struct cpp_string): Add GTY marker.
2826 (enum cpp_token_fld_kind): New.
2827 (struct cpp_token): Add GTY markers.
2828 (cpp_token_val_index): Prototype.
2829 (CPP_HASHNODE_VALUE_IDX): New.
2830 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2831 * include/cpp-id-data.h: New file.
2833 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2835 * Makefile.am (all-local): New.
2836 * Makefile.in: Regenerate.
2838 2004-06-06 Roger Sayle <roger@eyesopen.com>
2840 * Makefile.am (LIBICONV): Declare.
2841 (makedepend_LDADD): Use LIBICONV.
2842 * Makefile.in: Regenerate.
2844 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2846 * Makefile.am (LIBINTL): Declare
2847 (makedepend_LDADD): Use LIBINTL.
2848 * Makefile.in: Regenerate.
2850 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2852 * Makefile.am: Add makedepend.
2853 * Makefile.in, aclocal.m4: Regenerate.
2854 * charset.c: Insert a space to avoid a warning.
2855 * directives.c: Include mkdeps.h.
2856 (_cpp_handle_directive): Reenable macro expander if appropriate.
2857 (undefine_macros): Inline body of _cpp_free_definition for speed.
2858 Do not call undef callback or _cpp_warn_if_unused_macro.
2859 (cpp_get_deps): New interface.
2860 * files.c (search_cache): Add pfile argument. Check for file
2861 that would be found by "" or <> search here...
2862 (_cpp_find_file): ...not here. Correct recorded start_dir of
2863 files found by directory-of-current-file search that would be
2864 found by "" or <> search.
2865 * init.c (cpp_add_dependency_target): Delete.
2866 * internal.h (struct lexer_state): Add discarding_output flag.
2867 * lex.c (lex_identifier): Compute hash function while scanning.
2868 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2870 * makedepend.c: New file.
2871 * mkdeps.c (struct deps): Add vpath vector.
2872 (apply_vpath, deps_add_vpath): New function.
2873 (deps_free): Free vpath vector.
2874 (deps_add_dep, deps_add_target): Use apply_vpath.
2875 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2876 (ht_lookup_with_hash): New function.
2877 * cpplib.h, mkdeps.h: Update prototypes.
2878 * symtab.h: Update prototypes.
2879 (HT_HASHSTEP, HT_FINISH): New macros.
2881 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2883 * symtab.c (ht_create): Set entries_owned.
2884 (ht_destroy): Honour entries_owned.
2885 (ht_expand): Likewise.
2887 * include/symtab.h (struct ht): New field 'entries_owned'
2888 (ht_load): New prototype.
2890 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2893 * configure.ac: Fix m4 quoting when picking
2894 the size of HOST_WIDE_INT.
2895 * configure: Regenerate.
2897 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2899 * Makefile.am: the correct directory for
2900 gettext include files is given by @INCINTL@.
2901 * Makefile.in: Regenerate.
2903 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2905 * system.h [!ENABLE_NLS]: dgettext takes two
2908 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2910 Moved libcpp from the gcc subdirectory to the toplevel.
2911 * Makefile.am: New file.
2912 * Makefile.in: Regenerate.
2913 * configure.ac: New file.
2914 * configure: Regenerate.
2915 * config.in: Regenerate.
2916 * charset.c: Moved from gcc/cppcharset.c. Add note about
2917 brokenness of input charset detection. Adjust for change
2918 in name of cppucnid.h.
2919 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2920 * expr.c: Moved from gcc/cppexp.c.
2921 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2922 Remove #define of O_BINARY, it is in system.h.
2923 * identifiers.c: Moved from gcc/cpphash.c.
2924 * internal.h: Moved from gcc/cpphash.h. Change header
2925 guard name. All other files adjusted to match name change.
2926 * init.c: Moved from gcc/cppinit.c.
2927 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2928 * lex.c: Moved from gcc/cpplex.c.
2929 * directives.c: Moved from gcc/cpplib.c.
2930 * macro.c: Moved from gcc/cppmacro.c.
2931 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2932 * traditional.c: Moved from gcc/cpptrad.c.
2933 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2935 * ucnid.pl: Moved from gcc/cppucnid.pl.
2936 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2938 * symtab.c: Moved from gcc/hashtable.c.
2939 * line-map.c: Moved from gcc. Do not include intl.h.
2940 * mkdeps.c: Moved from gcc.
2941 * system.h: New file.
2942 * include/cpplib.h: Moved from gcc. Change header guard name.
2943 * include/line-map.h: Moved from gcc. Change header guard name.
2944 * include/mkdeps.h: Moved from gcc. Change header guard name.
2945 * include/symtab.h: Moved from gcc/hashtable.h. Change header