1 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
4 for the macro_locations field.
6 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
8 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
9 __builtin_ia32_pcmpestri128 instead of asm.
11 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
13 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
14 every macro. This improves performance by reducing the number of
15 reallocations when track-macro-expansion is on.
17 2012-06-04 Dodji Seketeli <dodji@redhat.com>
20 * line-map.c (linemap_location_in_system_header_p): For built-in
21 macro tokens, check the first expansion point location that is not
22 for a token coming from a built-in macro.
24 2012-05-29 Joseph Myers <joseph@codesourcery.com>
26 * directives.c: Fix typos.
27 * include/line-map.h: Fix typos.
28 * line-map.c: Fix typos.
31 2012-05-25 Dodji Seketeli <dodji@redhat.com>
34 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
37 2012-05-29 Dodji Seketeli <dodji@redhat.com>
40 * internal.h (cpp_reader::set_invocation_location): Remove.
41 (cpp_reader::about_to_expand_macro_p): New member flag.
42 * directives.c (do_pragma): Remove Kludge as
43 pfile->set_invocation_location is no more.
44 * macro.c (cpp_get_token_1): Do away with the use of
45 cpp_reader::set_invocation_location. Just collect the macro
46 expansion point when we are about to expand the top-most macro.
47 Do not override cpp_reader::about_to_expand_macro_p.
48 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
49 properly handle locations of expansion points.
50 (cpp_get_token_with_location): Adjust, as
51 cpp_reader::set_invocation_location is no more.
52 (paste_tokens): Take a virtual location parameter for
53 the LHS of the pasting operator. Use it in diagnostics. Update
55 (paste_all_tokens): Tighten the assert. Propagate the location of
56 the expansion point when no virtual locations are available.
57 Pass the virtual location to paste_tokens.
58 (in_macro_expansion_p): New static function.
59 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
60 flag until we really start expanding the macro.
62 2012-05-16 Dodji Seketeli <dodji@redhat.com>
65 * include/cpplib.h (cpp_classify_number): Take a location
67 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
68 macros that take a location parameter.
69 (cpp_classify_number): Take a (virtual) location parameter. Use
70 it for diagnostics. Adjust comments.
71 (eval_token): Take a location parameter. Pass it to
72 cpp_classify_number and to diagnostic routines.
73 (_cpp_parse_expr): Use virtual locations of tokens when parsing
74 expressions. Pass a virtual location to eval_token and to
77 2012-05-10 Tristan Gingold <gingold@adacore.com>
79 * expr.c (interpret_float_suffix): Add a guard.
81 2012-05-02 Dodji Seketeli <dodji@redhat.com>
83 Properly initialize cpp_context in destringize_and_run
84 * directives.c (destringize_and_run): Properly initialize the new
86 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
87 the initial base context, which has the same life time as the
88 current instance of cpp_file.
90 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
91 Dodji Seketeli <dodji@seketeli.org>
94 * libcpp/files.c (maybe_shorter_path): New.
95 (find_file_in_dir): Use it.
97 2012-04-30 Dodji Seketeli <dodji@redhat.com>
99 Switch -ftrack-macro-expansion=2 on by default.
100 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
101 by default. Add comments.
103 Strip "<built-in>" loc from displayed expansion context
104 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
106 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
107 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
110 Fix expansion point loc for macro-like tokens
111 * macro.c (macro_of_context): New static function.
112 (_cpp_push_token_context, push_extended_tokens_context): If the
113 macro argument is NULL, it means we are continuing the expansion
114 of the current macro, if any. Update comments.
115 (_cpp_pop_context): Re-enable expansion of the macro only when we
116 are really out of the context of the current expansion.
118 Fix token pasting with -ftrack-macro-expansion
119 * macro.c (paste_all_tokens): Put the token resulting from pasting
120 into an extended token context with -ftrack-macro-location is in
123 Fix cpp_sys_macro_p with -ftrack-macro-expansion
124 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
126 2012-04-29 Dodji Seketeli <dodji@redhat.com>
128 * lex.c (lex_raw_string): Change C++ style comments into C style
130 (lex_string): Likewise.
132 2012-04-27 Ollie Wild <aaw@google.com>
134 * include/cpplib.h (struct cpp_options): Add new field,
136 (CPP_W_LITERAL_SUFFIX): New enum.
137 * init.c (cpp_create_reader): Default initialization of
139 * lex.c (lex_raw_string): Treat user-defined literals which don't
140 begin with '_' as separate tokens and produce a warning.
143 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
145 * line-map.c (linemap_resolve_location): Synchronize comments with
147 * include/line-map.h (linemap_resolve_location): Fix spelling in
150 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
152 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
154 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
156 * lex.c: Remove Solaris 8 reference.
158 2012-02-14 Walter Lee <walt@tilera.com>
160 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
161 * configure: Regenerate.
163 2012-01-09 Richard Guenther <rguenther@suse.de>
165 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
167 2012-01-09 Gary Funck <gary@intrepid.com>
169 PR preprocessor/33919
170 * files.c (_cpp_get_file_name): New. Implement file name
172 * internal.h (_cpp_get_file_name): New prototype.
173 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
174 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
176 2012-01-03 Olivier Hainque <hainque@adacore.com>
178 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
180 2011-12-20 Joseph Myers <joseph@codesourcery.com>
182 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
183 (CLK_STDC1X): Change to CLK_STDC11.
184 * init.c (lang_defaults): Update comments.
185 (cpp_init_builtins): Update language tests. Use 201112L for C11
188 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
190 * configure: Regenerate.
192 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
194 * configure: Regenerate.
196 2011-12-07 Jakub Jelinek <jakub@redhat.com>
199 * internal.h (_cpp_init_lexer): New prototype.
200 * init.c (init_library): Call it.
201 * lex.c (init_vectorized_lexer): Remove constructor attribute,
203 (HAVE_init_vectorized_lexer): Define.
204 (_cpp_init_lexer): New function.
206 2011-12-03 Dodji Seketeli <dodji@redhat.com>
208 * macro.c (tokens_buff_remove_last_token)
209 (tokens_buff_put_token_to): Add an 'inline' function specifier to
212 2011-11-22 Diego Novillo <dnovillo@google.com>
214 * include/line-map.h (linemap_dump): Declare.
215 (line_table_dump): Declare.
216 * line-map.c (linemap_dump): New.
217 (line_table_dump): New.
219 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
222 * expr.c (cpp_userdef_char_remove_type): Fix typo.
224 2011-11-03 Michael Matz <matz@suse.de>
227 * configure.ac: Check for -fno-exceptions -fno-rtti.
228 * configure: Regenerate.
229 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
230 (ALL_CXXFLAGS): Use it.
232 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
234 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
236 2011-11-02 Jason Merrill <jason@redhat.com>
239 * configure.ac: Add -Wno-narrowing to warning options.
241 2011-10-31 Jason Merrill <jason@redhat.com>
244 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
247 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
248 CLK_GNUCXX0X to CLK_GNUCXX11.
250 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
252 Implement C++11 user-defined literals.
253 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
254 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
255 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
256 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
257 (cpp_classify_number): Classify unrecognized tokens as user-defined
259 * include/cpplib.h: Add new tokens for user-defined literals.
260 * init.c: Add new preprocessor flag (cxx11).
261 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
262 including concatenation and promotion with suffixes.
264 2011-10-24 Dodji Seketeli <dodji@redhat.com>
266 * line-map.c (linemap_macro_map_lookup): Fix logic.
268 2011-10-24 Dodji Seketeli <dodji@redhat.com>
270 * include/line-map.h (linemap_expand_location): Take a line table
271 parameter. Update comment.
272 (linemap_resolve_location): Update comment.
273 (linemap_expand_location_full): Remove.
274 * line-map.c (linemap_resolve_location): Handle reserved
275 locations; return a NULL map in those cases.
276 (linemap_expand_location): If location is reserved, return a
277 zeroed expanded location. Update comment. Take a line table to
278 assert that the function takes non-virtual locations only.
279 (linemap_expand_location_full): remove.
280 (linemap_dump_location): Handle the fact that
281 linemap_resolve_location can return NULL line maps when the
282 location resolves to a reserved location.
284 * line-map.c (linemap_macro_map_lookup): Fix logic.
286 2011-10-22 Dodji Seketeli <dodji@redhat.com>
289 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
291 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
293 (cpp_token_from_context_at): Likewise.
294 (cpp_peek_token): Use the context to peek tokens from.
296 2011-10-20 Dodji Seketeli <dodji@redhat.com>
299 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
302 2011-10-18 Dodji Seketeli <dodji@redhat.com>
305 * include/line-map.h (struct linemap_stats): Change the type of
306 the members from size_t to long.
307 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
310 2011-10-17 Dodji Seketeli <dodji@redhat.com>
312 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
313 variable without using it if ENABLE_CHECKING is not defined. Mark
314 the LOCATION parameter as being unused.
316 2011-10-15 Tom Tromey <tromey@redhat.com>
317 Dodji Seketeli <dodji@redhat.com>
319 * include/line-map.h (struct line_maps::alloced_size_for_request):
321 * line-map.c (new_linemap): Use set->alloced_size_for_request to
322 get the actual allocated size of line maps.
324 2011-10-15 Tom Tromey <tromey@redhat.com>
325 Dodji Seketeli <dodji@redhat.com>
327 * line-map.h (struct linemap_stats): Declare new struct.
328 (linemap_get_statistics): Declare ...
329 * line-map.c (linemap_get_statistics): ... new function.
330 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
331 Declare new counters.
332 (enter_macro_context, replace_args): Update
333 num_macro_tokens_counter.
334 (cpp_get_token_1): Update num_expanded_macros_counter.
336 2011-10-15 Tom Tromey <tromey@redhat.com>
337 Dodji Seketeli <dodji@redhat.com>
339 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
340 * include/line-map.h (linemap_dump_location): Declare ...
341 * line-map.c (linemap_dump_location): ... new function.
343 2011-10-15 Tom Tromey <tromey@redhat.com>
344 Dodji Seketeli <dodji@redhat.com>
346 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
348 * internal.h (struct macro_context): New struct.
349 (enum context_tokens_kind): New enum.
350 (struct cpp_context)<tokens_kind>: New member of type enum
352 (struct cpp_context)<macro>: Remove this. Replace it with an enum
353 of macro and macro_context.
354 (struct cpp_context)<direct_p>: Remove.
355 (_cpp_remaining_tokens_num_in_context): Declare new function.
356 * directives.c (destringize_and_run): Adjust.
357 * lex.c (_cpp_remaining_tokens_num_in_context)
358 (_cpp_token_from_context_at): Define new functions
359 (cpp_peek_token): Use them.
360 * init.c (cpp_create_reader): Initialize the base context to zero.
361 (_cpp_token_from_context_at): Define new static function.
362 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
363 _cpp_token_from_context_at.
364 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
366 (enum macro_arg_token_kind): New enum.
367 (struct macro_arg_token_iter): New struct.
368 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
369 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
370 (delete_macro_args, set_arg_token, get_arg_token_location)
371 (arg_token_ptr_at, macro_arg_token_iter_init)
372 (macro_arg_token_iter_get_token)
373 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
374 (expanded_token_index, tokens_buff_new, tokens_buff_count)
375 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
376 (tokens_buff_add_token, tokens_buff_remove_last_token)
377 (reached_end_of_context, consume_next_token_from_context): New
379 (cpp_get_token_1): New static function. Split and extended from
380 cpp_get_token. Use reached_end_of_context and
381 consume_next_token_from_context. Unify its return point. Move
382 the location tweaking from cpp_get_token_with_location in here.
383 (cpp_get_token): Use cpp_get_token_1
384 (stringify_arg): Use the new arg_token_at.
385 (paste_all_tokens): Support tokens coming from extended tokens
387 (collect_args): Return the number of collected arguments, by
388 parameter. Store virtual locations of tokens that constitute the
390 (funlike_invocation_p): Return the number of collected arguments,
392 (enter_macro_context): Add a parameter for macro expansion point.
393 Pass it to replace_args and to the "used" cpp callback. Get the
394 number of function-like macro arguments from funlike_invocation_p,
395 pass it to the new delete_macro_args to free the memory used by
396 macro args. When -ftrack-macro-expansion is in effect, for macros
397 that have no arguments, create a macro map for the macro expansion
398 and use it to allocate proper virtual locations for tokens
399 resulting from the expansion. Push an extended tokens context
400 containing the tokens resulting from macro expansion and their
402 (replace_args): Rename the different variables named 'count' into
403 variables with more meaningful names. Create a macro map;
404 allocate virtual locations of tokens resulting from this
405 expansion. Use macro_arg_token_iter to iterate over tokens of a
406 given macro. Handle the case of the argument of
407 -ftrack-macro-expansion being < 2. Don't free macro arguments
408 memory resulting from expand_arg here, as these are freed by the
409 caller of replace_arg using delete_macro_args now. Push extended
411 (next_context, push_ptoken_context, _cpp_push_token_context)
412 (_cpp_push_text_context): Properly initialize the context.
413 (expand_arg): Use the new alloc_expanded_arg_mem,
414 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
415 (_cpp_pop_context): Really free the memory held by the context.
416 Handle freeing memory used by extended tokens contexts.
417 (cpp_get_token_with_location): Use cpp_get_token_1.
418 (cpp_sys_macro_p): Adjust.
419 (_cpp_backup_tokens): Support the new kinds of token contexts.
420 * traditional.c (recursive_macro): Adjust.
422 2011-10-15 Tom Tromey <tromey@redhat>
423 Dodji Seketeli <dodji@redhat.com>
425 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
427 (MAX_SOURCE_LOCATION): New constant.
428 (struct line_map_ordinary, struct line_map_macro): New structs.
429 (struct line_map): Turn this into a union of the two above. Add
431 (struct maps_info): New struct.
432 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
433 These now carry the map information that was previously scattered
435 (struct map_info::allocated): Fix comment.
436 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
437 (ORDINARY_MAP_STARTING_LINE_NUMBER)
438 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
439 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
440 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
441 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
442 (MACRO_MAP_EXPANSION_POINT_LOCATION)
443 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
444 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
445 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
446 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
447 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
448 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
449 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
450 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
451 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
452 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
453 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
455 (linemap_check_ordinary, linemap_assert)
456 (linemap_location_before_p): New macros.
457 (linemap_position_for_line_and_column)
458 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
459 (linemap_macro_expansion_map_p)
460 (linemap_macro_map_loc_to_def_point)
461 (linemap_macro_map_loc_unwind_once)
462 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
463 (linemap_get_source_line linemap_get_source_column)
464 (linemap_map_get_macro_name, linemap_get_file_path)
465 (linemap_location_in_system_header_p)
466 (linemap_location_from_macro_expansion_p): Declare new functions.
467 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
468 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
469 accessors act on ordinary maps only.
470 (INCLUDED_FROM): Return NULL for main files; use the new
472 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
473 (struct expanded_location): Move here from gcc/input.h
474 (linemap_resolve_location, linemap_expand_location)
475 (linemap_expand_location_full): Declare new functions.
476 * line-map.c: Include cpplib.h, internal.h
477 (linemap_enter_macro, linemap_add_macro_token)
478 (linemap_get_expansion_line, linemap_get_expansion_filename): New
479 functions that are private to libcpp.
480 (linemap_assert): New macro.
481 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
482 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
483 (linemap_macro_map_loc_unwind_toward_spelling)
484 (linemap_macro_map_loc_to_exp_point)
485 (first_map_in_common_1, first_map_in_common): New static
487 (new_linemap): Define new static functions. Extracted and
489 (linemap_add): ... here. Use linemap_assert in lieu of abort
491 (linemap_tracks_macro_expansion_locs_p)
492 (linemap_add_macro_token, linemap_macro_expansion_map_p)
493 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
494 (linemap_macro_map_loc_to_def_point)
495 (linemap_macro_map_loc_unwind_once)
496 (linemap_step_out_once, linemap_map_get_index)
497 (linemap_get_source_line,linemap_get_source_column)
498 (linemap_get_file_path, linemap_map_get_macro_name)
499 (linemap_location_in_system_header_p)
500 (linemap_location_originated_from_system_header_p)
501 (linemap_location_from_macro_expansion_p)
502 (linemap_tracks_macro_expansion_locs_p)
503 (linemap_resolve_location, linemap_expand_location)
504 (linemap_expand_location_full)
505 (linemap_tracks_macro_expansion_locs_p)
506 (linemap_position_for_line_and_column, linemap_compare_locations):
507 Define new public functions.
508 (linemap_init): Initialize ordinary and macro maps information in
510 (linemap_check_files_exited): Use the new accessors.
511 (linemap_free): Remove this dead code.
512 (linemap_line_start): Assert this uses an ordinary map. Adjust to
513 use the new ordinary map accessors and data structures. Don't
514 overflow past the lowest possible macro token's location.
515 (linemap_position_for_column): Assert the ordinary maps of the map
516 set are really ordinary. Use ordinary map accessors.
517 (linemap_lookup): Keep the same logic but generalize to allow
518 lookup of both ordinary and macro maps. Do not crash when called
519 with an empty line table.
520 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
521 new API of line-map.h.
522 * directives.c (start_directive, do_line, do_linemarker)
523 (do_linemarker): Likewise.
524 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
525 (make_cpp_dir, cpp_make_system_header): Likewise.
526 * init.c (cpp_read_main_file): Likewise.
527 * internal.h (CPP_INCREMENT_LINE): Likewise.
528 (linemap_enter_macro, linemap_add_macro_token)
529 (linemap_get_expansion_line, linemap_get_expansion_filename): New
530 functions private to libcpp.
531 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
532 (skip_line_comment, skip_whitespace, lex_raw_string)
533 (_cpp_lex_direct): Likewise.
534 * macro.c (_cpp_builtin_macro_text): Likewise.
535 (_cpp_aligned_alloc): Initialize the new name member of the macro.
536 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
538 * errors.c (cpp_diagnostic): Adjust to new linemap API.
540 2011-08-28 Dodji Seketeli <dodji@redhat.com>
542 * line-map.c (linemap_add): Assert that reason must not be
543 LC_RENAME when called for the first time on a "main input file".
545 2011-08-22 Gabriel Charette <gchare@google.com>
547 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
548 * internal.h (struct cpp_reader): Add field forced_token_location_p.
549 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
550 (cpp_force_token_locations): New.
551 (cpp_stop_forcing_token_locations): New.
553 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
556 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
558 2011-08-18 Joseph Myers <joseph@codesourcery.com>
560 * include/cpplib.h (struct cpp_options): Fix typo.
562 2011-08-18 Joseph Myers <joseph@codesourcery.com>
564 * include/cpplib.h (struct cpp_options): Add rliterals.
565 * init.c (struct lang_flags, lang_defaults): Add rliterals.
566 (cpp_set_lang): Set rliterals option.
567 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
568 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
570 2011-08-15 Gabriel Charette <gchare@google.com>
572 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
573 Update all users to use linemap_position_for_column instead.
575 2011-07-28 Gabriel Charette <gchare@google.com>
577 * include/line-map.h (struct line_maps):
578 Remove unused field last_listed. Update all users.
580 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
582 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
583 * configure: Regenerated.
585 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
587 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
589 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
590 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
593 * configure.ac: Test AM_ICONV with CXX.
594 * configure: Regenerate.
595 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
597 2011-07-15 Dodji Seketeli <dodji@redhat.com>
599 * directives.c (struct if_stack): Use source_location as type
601 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
602 indent, def_pragma, used_define, used_undef>: Properly use
603 source_location as parameter type, rather than unsigned int.
605 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
608 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
609 like i[34567]86-*-solaris2.1[0-9]*.
610 * configure: Regenerate.
612 2011-06-16 Jason Merrill <jason@redhat.com>
615 * lex.c (lex_raw_string): Don't check for embedded NUL.
617 2011-06-06 Dodji Seketeli <dodji@redhat.com>
619 PR preprocessor/48532
620 * directives.c (do_pragma): Don't forget the invocation location
621 when parsing the pragma name of a namespaced pragma directive.
623 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
625 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
627 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
630 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
631 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
633 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
635 * system.h (ENUM_BITFIELD): Remove.
637 2011-04-24 Jakub Jelinek <jakub@redhat.com>
639 PR preprocessor/48740
640 * lex.c (lex_raw_string): When raw string ends with
641 ??) followed by raw prefix and ", ensure it is preprocessed
642 with ??) rather than ??].
644 2011-04-20 Jim Meyering <meyering@redhat.com>
646 * files.c (destroy_cpp_file): Remove useless if-before-free.
647 * init.c (cpp_destroy): Likewise.
648 * macro.c (replace_args): Likewise.
649 * pch.c (cpp_valid_state): Likewise.
651 2011-03-25 Kai Tietz <ktietz@redhat.com>
653 * files.c (file_hash_eq): Use filename_cmp
655 (nonexistent_file_hash_eq): Likewise.
656 (remap_filename): Likewise.
657 Handle absolute DOS-path,
658 (append_file_to_dir): Check for IS_DIR_SEPARATOR
660 (read_name_map): Likewise.
661 * linemap.c (linemap_add): Use filename_cmp
663 * mkdeps.c (apply_vpath): Use filename_ncmp
665 (deps_restore): Use filename_cmp instead of
667 * init.c (read_original_directory): Use
668 IS_DIR_SEPARATOR instead of checking for slash.
670 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
672 PR preprocessor/48192
673 * directives.c (do_ifdef): Do not consider conditional macros as
676 * expr.c (parse_defined): Ditto.
678 2011-03-18 Richard Henderson <rth@redhat.com>
681 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
683 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
684 Jakub Jelinek <jakub@redhat.com>
686 PR preprocessor/39213
687 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
688 pragmas as well in traditional mode.
690 2010-11-17 Ian Lance Taylor <iant@google.com>
693 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
694 AC_LANG based on ENABLE_BUILD_WITH_CXX.
696 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
698 PR preprocessor/17349
699 * lex.c (save_comment): Handle in argument passing c++
702 2010-11-02 Ian Lance Taylor <iant@google.com>
704 * configure.ac: Use AC_SYS_LARGEFILE.
705 * configure: Rebuild.
706 * config.in: Rebuild.
708 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
710 * line-map.h (source_location): Remove obsolete comment
711 mentioning location_s.
713 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
715 PR preprocessor/45362
716 * directives.c (cpp_pop_definition): Make static.
717 (do_pragma_push_macro): Reworked to store text
719 (do_pragma_pop_macro): Add free text definition.
720 (cpp_push_definition): Removed.
721 * include/cpplib.h (cpp_push_definition): Removed.
722 (cpp_pop_definition): Likewise.
723 * internal.h (def_pragma_macro): Remove member 'value'
724 and add new members 'definition', 'line',
725 'syshdr', 'sued' and 'is_undef'.
726 * pch.c (_cpp_restore_pushed_macros): Rework to work
727 on text definition and store additional macro flags.
728 (_cpp_save_pushed_macros): Likewise.
730 2010-09-29 Joseph Myers <joseph@codesourcery.com>
732 * include/cpplib.h (cpp_options): Rename warn_deprecated,
733 warn_traditional, warn_long_long and pedantic.
734 * directives.c (directive_diagnostics, _cpp_handle_directive):
735 Update names of cpp_options members.
736 * expr.c (cpp_classify_number, eval_token): Update names of
738 * init.c (cpp_create_reader, post_options): Update names of
740 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
742 * macro.c (parse_params): Update names of cpp_options members.
744 2010-09-15 Ian Lance Taylor <iant@google.com>
746 * init.c: Fix type name in comment.
748 2010-08-31 Jakub Jelinek <jakub@redhat.com>
750 PR preprocessor/45457
751 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
753 * directives.c (do_ifdef, do_ifndef): Likewise.
755 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
757 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
759 2010-08-24 Richard Henderson <rth@redhat.com>
762 * configure.ac (HAVE_SSE4): New check.
763 * configure, config.in: Rebuild.
764 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
766 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
768 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
769 etc. on Solaris 2/x86.
771 2010-08-21 Richard Henderson <rth@redhat.com>
772 Andi Kleen <ak@linux.intel.com>
773 David S. Miller <davem@davemloft.net>
775 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
776 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
777 (ptrdiff_t): Check via AC_CHECK_TYPE.
778 * config.in, configure: Rebuild.
779 * system.h: Include stdint.h, if available.
780 * lex.c (WORDS_BIGENDIAN): Provide default.
781 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
782 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
783 search_line_sse2, search_line_sse42, init_vectorized_lexer,
784 search_line_fast): New.
785 (_cpp_clean_line): Use search_line_fast. Restructure the fast
786 loop to make it clear when we're leaving the loop. Stay in the
787 fast loop for non-trigraph '?'.
789 2010-06-11 Jakub Jelinek <jakub@redhat.com>
791 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
793 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
794 (cpp_macro_definition): Remove const qual from second argument.
795 * macro.c (enter_macro_context): Call user_builtin_macro callback for
796 NODE_BUILTIN !NODE_USED macros.
797 (warn_of_redefinition): Likewise. Remove const qual from second
799 (cpp_macro_definition): Likewise.
800 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
801 for NODE_BUILTIN !NODE_USED macros.
803 2010-06-10 Joseph Myers <joseph@codesourcery.com>
805 * include/cpplib.h (struct cpp_options): Remove show_column.
806 * init.c (cpp_create_reader, post_options): Don't set show_column.
808 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
811 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
812 check that C++ compiler works.
813 * configure: Regenerate.
815 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
817 * include/symtab.h (ht_identifier_ptr): New.
819 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
820 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
823 * configure.ac: Check for declaration of 'basename(char *)'.
824 * configure: Regenerate.
825 * config.in: Regenerate.
827 2010-04-25 Joseph Myers <joseph@codesourcery.com>
829 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
830 * init.c (lang_defaults): Add entries for new language variants.
831 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
834 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
837 * files.c (report_missing_guard): Test for #pragma once.
839 2010-04-07 Simon Baldwin <simonb@google.com>
841 * directives.c (do_diagnostic): Add warning reason argument,
842 call appropriate error reporting function for code.
843 (directive_diagnostics): Call specific warning functions with
844 warning reason where appropriate.
845 (do_error, do_warning, do_pragma_dependency): Add warning reason
846 argument to do_diagnostic calls.
847 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
848 _cpp_create_definition): Call specific warning functions with
849 warning reason where appropriate.
850 * Makefile.in: Add new diagnostic functions to gettext translations.
851 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
853 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
854 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
855 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
856 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
857 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
858 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
859 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
860 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
861 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
862 warning reason codes.
863 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
864 cpp_warning_with_line, cpp_pedwarning_with_line,
865 cpp_warning_with_line_syshdr): New specific error reporting functions.
866 * pch.c (cpp_valid_state): Call specific warning functions with
867 warning reason where appropriate.
868 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
870 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
871 cpp_warning_with_line, cpp_pedwarning_with_line,
872 cpp_warning_with_line_syshdr): New specific error reporting functions.
873 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
874 specific warning functions with warning reason where appropriate.
875 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
876 warn_about_normalization, lex_identifier_intern, lex_identifier,
877 _cpp_lex_direct): Ditto.
878 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
879 narrow_str_to_charconst): Ditto.
881 2010-04-06 Jakub Jelinek <jakub@redhat.com>
883 PR preprocessor/43642
884 * lex.c (lex_raw_string): Change type of TYPE variable to
887 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
889 * aclocal.m4: Regenerate.
891 2010-03-29 Jason Merrill <jason@redhat.com>
893 More N3077 raw string changes
894 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
896 * lex.c (bufring_append): Split out from...
897 (lex_raw_string): ...here. Undo trigraph and line splicing
898 transformations. Do process line notes in multi-line literals.
899 (_cpp_process_line_notes): Ignore notes that were already handled.
901 Some raw string changes from N3077
902 * charset.c (cpp_interpret_string): Change inner delimiters to ().
903 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
905 2010-02-11 Jakub Jelinek <jakub@redhat.com>
907 * init.c (read_original_filename): Don't call read_original_directory
908 if _cpp_handle_directive returns 0.
910 2010-01-01 Joseph Myers <joseph@codesourcery.com>
912 PR preprocessor/41947
913 * expr.c (cpp_classify_number): Give error for hexadecimal
914 floating-point constant with no digits before or after point.
916 2009-11-20 Arnaud Charlet <charlet@adacore.com>
918 * macro.c (enter_macro_context): Call cb.used callback if defined.
919 * directives.c (do_idef, do_ifndef): Ditto.
920 * include/cpplib.h (struct cpp_callbacks): Add used callback.
922 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
924 * directives.c (do_pragma_push_macro): New pragma handler.
925 (do_pragma_pop_macro): Likewise.
926 (_cpp_init_internal_pragmas): Add push_macro and
927 pop_macro handler to internal pragmas.
928 (lex_macro_node_from_str): Removed.
929 (cpp_push_definition): Replace lex_macro_node_from_str
930 by _cpp_lex_identifier.
931 (cpp_pop_definition): Likewise.
932 * internal.h (_cpp_lex_identifier): New prototype.
933 (def_pragma_macro): New structure.
934 (cpp_reader): New member pushed_macros.
935 * lex.c (_cpp_lex_identifier): New function.
936 (lex_identifier_intern): New function.
937 * init.c (cpp_create_reader): Initialize pushed_macros
939 (cpp_destroy): Free elements in pushed_macros member.
940 * pch.c (_cpp_save_pushed_macros): New function.
941 (_cpp_restore_pushed_macros): Likewise.
942 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
943 (cpp_read_state): Use _cpp_restore_pushed_macros.
945 2009-10-19 Jakub Jelinek <jakub@redhat.com>
947 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
948 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
949 and char32_cset_desc.
950 (converter_for_type): Handle CPP_UTF8STRING.
951 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
952 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
953 (parse_include): Reject raw strings.
954 * include/cpplib.h (CPP_UTF8STRING): New token type.
955 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
956 * lex.c (lex_raw_string): New function.
957 (lex_string): Handle u8 string literals, call lex_raw_string
958 for raw string literals.
959 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
961 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
963 2009-10-14 Jakub Jelinek <jakub@redhat.com>
965 PR preprocessor/41543
966 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
967 * line-map.c (linemap_init): Initialize highest_location and
968 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
970 2009-10-09 Jason Merrill <jason@redhat.com>
972 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
974 2009-10-09 Neil Vachharajani <nvachhar@google.com>
976 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
979 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
981 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
982 * configure: Rebuilt.
984 2009-09-22 Richard Guenther <rguenther@suse.de>
987 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
989 2009-09-18 Chris Demetriou <cgd@google.com>
991 PR preprocessor/28435:
992 * include/cpplib.h (struct cpp_options): Add new member
993 deps.need_preprocessor_output.
994 * files.c (open_file_failed): If preprocessor output is needed
995 always report an error.
997 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
999 * configure.ac: Set for i?86-w64-mingw*
1000 need_64bit_hwint to yes.
1001 * configure: Regenerated.
1003 2009-09-10 Jason Merrill <jason@redhat.com>
1005 * directives.c (cpp_define): constify.
1007 2009-09-02 Ian Lance Taylor <iant@google.com>
1009 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1011 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1013 * configure.ac (AC_PREREQ): Bump to 2.64.
1015 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1017 * aclocal.m4: Regenerate.
1018 * config.in: Regenerate.
1019 * configure: Regenerate.
1021 2009-08-17 Tom Tromey <tromey@redhat.com>
1023 PR preprocessor/41067:
1024 * charset.c (convert_escape): Add missing ":" to error text.
1026 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1028 * include/cpplib.h (INO_T_CPP): New macro.
1029 (struct cpp_dir): Use it.
1031 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1034 * configure.ac: Use = instead of == for testing
1035 ENABLE_BUILD_WITH_CXX.
1036 * configure: Rebuild.
1038 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1040 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1042 * files.c (find_file_in_dir): Add cast from void* to char*.
1043 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1044 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1046 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1047 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1048 COMPILER_FLAGS): New.
1049 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1050 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1051 instead of ALL_CFLAGS.
1052 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1053 from other warnings. Add -Wc++-compat to C-specific warnings.
1054 Check for --enable-build-with-cxx. Set and substitute
1055 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1056 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1058 * configure: Rebuild.
1059 * include/cpp-id-data.h: Remove extern "C".
1060 * include/line-map.h: Likewise.
1061 * include/mkdeps.h: Likewise.
1062 * include/symtab.h: Likewise.
1063 * internal.h: Likewise.
1065 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1067 * directives.c (parse_include): Add location argument. Update all
1069 (parse_answer): Likewise.
1070 (do_include_common): Error with exact location.
1071 (parse_assertion): Likewise.
1073 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1075 * expr.c (num_div_op): Take explicit location.
1077 2009-06-17 Ian Lance Taylor <iant@google.com>
1079 * include/cpplib.h (progname): Don't declare.
1081 2009-06-12 Ian Lance Taylor <iant@google.com>
1083 * include/cpplib.h (struct cpp_options): Add
1084 warn_cxx_operator_names field.
1085 (NODE_WARN_OPERATOR): Define.
1086 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1088 * init.c (mark_named_operators): Add flags parameter.
1089 (cpp_post_options): Pick flags value to pass to
1090 mark_named_operators.
1091 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1092 identifier is an operator name in C++.
1094 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1096 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1098 2009-06-01 Ian Lance Taylor <iant@google.com>
1100 * include/cpp-id-data.h: Add extern "C".
1101 * include/line-map.h: Likewise.
1102 * include/mkdeps.h: Likewise.
1103 * include/symtab.h: Likewise.
1104 * internal.h: Likewise.
1106 2009-05-15 Ian Lance Taylor <iant@google.com>
1108 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1109 builtin_type. Change all uses.
1111 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1114 * directives (do_linemarker): Compensate for the increment in
1115 location that occurs when we reach the end of line.
1116 * files (_cpp_stack_include): Mention _cpp_find_file in the
1119 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1121 * include/cpplib.h (enum cpp_token_fld_kind): Add
1122 CPP_TOKEN_FLD_TOKEN_NO.
1123 (struct cpp_macro_arg, struct cpp_identifier): Define.
1124 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1125 Use struct cpp_macro_arg for macro arguments. Add token_no for
1126 CPP_PASTE token numbers.
1127 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1128 do_pragma_poison, parse_assertion): Use val.node.node in place of
1130 * expr.c (parse_defined, eval_token): Use val.node.node in place
1132 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1133 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1134 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1135 place of val.arg_no. Use val.node.node in place of val.node.
1136 * macro.c (replace_args, cpp_get_token, parse_params,
1137 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1138 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1139 Use val.node.node in place of val.node.
1141 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1143 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1146 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1148 PR preprocessor/39559
1149 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1150 constants larger than intmax_t in C99 mode.
1152 2009-04-21 Taras Glek <tglek@mozilla.com>
1154 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1155 * include/cpplib.h: Likewise.
1156 * include/line-map.h: Likewise.
1157 * include/symtab.h: Likewise.
1159 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1162 * lex.c (cpp_type2name): Take a flags parameter. Call
1163 cpp_named_operator2name for named operators and cpp_digraph2name
1165 (cpp_digraph2name): New.
1166 (cpp_spell_token): Use it.
1167 (cpp_output_token): Likewise.
1168 * include/cpplib.h (cpp_type2name): Update declaration.
1169 * init.c (cpp_named_operator2name): New.
1170 * internal.h (cpp_named_operator2name): Declare.
1172 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1175 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1176 * expr.c (cpp_classify_number): Give different messages for C and
1179 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1181 PR preprocessor/20078
1182 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1184 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1185 (struct cpp_token): Change flags to unsigned short.
1186 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1187 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1188 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1190 * macro.c (macro_real_token_count): New.
1191 (enter_macro_context, replace_args): Use macro_real_token_count.
1192 (create_iso_definition): Record whitespace surrounding and digraph
1193 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1194 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1195 multiple consecutive ## tokens.
1196 (_cpp_create_definition): Initialize extra_tokens.
1197 (cpp_macro_definition): Use macro_real_token_count.
1199 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1201 * directives.c (parse_include): Pass true to check_eol.
1203 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1205 PR preprocessor/39646
1206 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1207 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1208 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1211 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1213 PR preprocessor/39647
1214 * directives.c (check_eol): Add parameter expand.
1215 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1216 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1217 do_else, do_endif, do_assert, do_unassert): All callers changed.
1218 Pass true from do_line, false elsewhere.
1220 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1222 PR preprocessor/31869
1223 * macro.c (stringify_arg): Handle NULL source token in padding
1224 token where previous padding token did not have source token with
1225 preceding whitespace.
1227 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1229 * Makefile.in: Change copyright header to refer to version
1230 3 of the GNU General Public License and to point readers at the
1231 COPYING3 file and the FSF's license web page.
1232 * charset.c: Likewise.
1233 * directives-only.c: Likewise.
1234 * directives.c: Likewise.
1235 * errors.c: Likewise.
1237 * files.c: Likewise.
1238 * identifiers.c: Likewise.
1239 * include/cpp-id-data.h: Likewise.
1240 * include/cpplib.h: Likewise.
1241 * include/line-map.h: Likewise.
1242 * include/mkdeps.h: Likewise.
1243 * include/symtab.h: Likewise.
1245 * internal.h: Likewise.
1247 * line-map.c: Likewise.
1248 * macro.c: Likewise.
1249 * makeucnid.c: Likewise.
1250 * mkdeps.c: Likewise.
1252 * symtab.c: Likewise.
1253 * system.h: Likewise.
1254 * traditional.c: Likewise.
1255 * ucnid.tab: Likewise.
1256 * ucnid.h: Regenerate.
1258 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1261 * include/cpplib.h (CPP_N_DEFAULT): Define.
1262 * expr.c (interpret_float_suffix): Recognize d or D for double,
1263 return new value for default.
1264 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1267 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1268 letters from decimal float and fixed-point suffixes.
1270 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1272 PR preprocessor/15638
1273 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1275 (open_file_failed): Make error for missing file fatal.
1276 * include/cpplib.h (CPP_DL_FATAL): Define.
1278 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1280 PR preprocessor/31932:
1281 * internal.h: Don't mention HAVE_ICONV_H.
1282 * configure, config.in: Rebuild.
1283 * configure.ac: Don't check for iconv.h.
1285 2009-03-30 Tom Tromey <tromey@redhat.com>
1287 PR preprocessor/39512:
1288 * line-map.c (linemap_init): Initialize 'reallocator' field.
1290 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1293 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1294 and used some tokens, add CPP_PADDING before next token.
1296 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1298 PR preprocessor/34695
1299 * makedepend.c: Remove.
1300 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1301 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1302 * directives.c (cpp_errors): Remove.
1303 * errors.c (print_location, _cpp_begin_message, v_message):
1305 (cpp_error, cpp_error_with_line): Always use error callback.
1306 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1307 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1308 inhibit_warnings, warn_system_headers, inhibit_errors,
1309 warnings_are_errors, client_diagnostic.
1310 (cpp_callbacks): Add extra arguments to error callback; make it
1312 (cpp_finish): Return void.
1313 (cpp_destroy): Remove inaccurate comment about return value.
1314 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1315 (CPP_DL_NOTE): Define.
1316 * include/line-map.h (linemap_print_containing_files): Remove.
1317 * init.c (cpp_finish): Do not check for or return number of
1319 * internal.h (cpp_reader): Remove errors field.
1320 * line-map.c (linemap_print_containing_files): Remove.
1321 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1322 about previous definition. Only emit it if previous diagnostic
1325 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1327 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1330 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1332 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1334 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1336 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1338 (_cpp_lex_direct): Handle this.
1340 2009-02-15 Richard Guenther <rguenther@suse.de>
1344 2009-02-13 Richard Guenther <rguenther@suse.de>
1346 * configure.ac: Enable LFS.
1347 * configure: Re-generate.
1348 * config.in: Likewise.
1350 2009-01-05 Ben Elliston <bje@au.ibm.com>
1352 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1353 (.po.pox): Likewise.
1354 (po/$(PACKAGE).pot): Likewise.
1356 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1359 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1360 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1362 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1364 * lex.c (cpp_token_len): Use 6 as default length.
1366 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1368 * expr.c (struct op): Add location.
1369 (_cpp_parse_expr): Propagate locations throught the stack
1372 (check_promotion): Use explicit location in errors.
1374 2008-10-05 Matthew Gingell <gingell@adacore.com>
1375 Arnaud Charlet <charlet@adacore.com>
1377 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1378 (cpp_get_comments): New function.
1379 * internal.h (struct cpp_reader): Add comments field.
1380 * init.c (cpp_destroy): Free comments.
1381 * lex.c (store_comment, cpp_get_comments): New functions.
1382 (comments): New struct.
1383 (save_comment): Store comments in comments struct.
1385 2008-09-18 Simon Baldwin <simonb@google.com>
1387 * include/cpplib.h (struct cpp_options): Add new boolean flag
1388 warn_builtin_macro_redefined.
1389 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1390 * (struct builtin_operator): Split out from previous struct builtin,
1391 enhance extra const correctness.
1392 * (struct builtin_macro): Split out from previous struct builtin, add
1393 new always_warn_if_redefined flag, enhance const correctness.
1394 * (mark_named_operators): Use struct builtin_operator.
1395 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1396 to builtins selectively.
1397 * macro.c (warn_of_redefinition): Return false if a builtin macro
1398 is not flagged with NODE_WARN.
1400 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1402 PR preprocessor/36649
1403 * files.c (struct report_missing_guard_data): New type.
1404 (report_missing_guard): Put paths into an array instead of printing
1405 them right away. Return 1 rather than 0.
1406 (report_missing_guard_cmp): New function.
1407 (_cpp_report_missing_guards): Sort and print paths gathered by
1408 report_missing_guard callback.
1410 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1413 * directives.c (strtolinenum): Handle overflow.
1414 (do_line): Give a warning if line number overflowed.
1415 (do_linemarker): Update call to strtolinenum.
1417 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1419 * include/line-map.h (linenum_type): New typedef.
1420 (struct line_map): Use it.
1421 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1422 (SOURCE_COLUMN): Likewise.
1423 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1424 source_location values in a variable of type linenum_type.
1425 * directives.c (struct if_stack): Use linenum_type.
1426 (strtoul_for_line): Rename as strtolinenum.
1427 (do_line): Use linenum_type.
1428 (do_linemarker): Use linenum_type and strtolinenum.
1429 (_cpp_do_file_change): Use linenum_t.
1430 * line-map.c (linemap_add): Likewise.
1431 (linemap_line_start): Likewise.
1432 * traditional.c (struct fun_macro): 'line' is a source_location.
1433 * errors.c (print_location): Use linenum_type.
1434 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1435 * internal.h (CPP_INCREMENT_LINE): Likewise.
1436 * lex.c (_cpp_skip_block_comment): Use source_location.
1438 2008-07-14 Ben Elliston <bje@au.ibm.com>
1440 * include/cpplib.h (NODE_CONDITIONAL): New.
1441 (struct cpp_callbacks): New macro_to_expand field.
1442 (struct cpp_hashnode): Adjust size of flags and type fields.
1443 (cpp_peek_token): Prototype.
1444 * lex.c (cpp_peek_token): New function.
1445 (_cpp_temp_token): Protect pre-existing lookaheads.
1446 * macro.c (cpp_get_token): Expand any conditional macros.
1447 (_cpp_backup_tokens_direct): New.
1448 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1449 (warn_of_redefinition): Silently allow redefined conditional
1451 (_cpp_create_definition): Remove the conditional flag when a user
1452 defines one of the conditional macros.
1453 * internal.h (_cpp_backup_tokens_direct): New prototype.
1455 2008-06-13 Andrew Haley <aph@redhat.com>
1457 PR preprocessor/33305
1458 * macro.c (replace_args): Print a warning for empty macro
1459 arguments in C89 and C++.
1461 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1463 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1464 * configure: Regenerate.
1466 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1468 * Makefile.in (datarootdir): New variable.
1470 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1472 PR preprocessor/36479
1473 * charset.c (cpp_interpret_string_notranslate): Also set
1474 narrow_cset_desc.width.
1476 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1478 * configure.ac (parisc*64*-*-*): Remove.
1479 * configure: Regenerate.
1481 2008-05-30 Tom Tromey <tromey@redhat.com>
1483 PR preprocessor/36320:
1484 * internal.h (_cpp_parse_expr): Update.
1485 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1487 * directives.c (do_if): Update.
1488 (do_elif): Require expression if processing group.
1490 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1492 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1494 2008-05-21 Tom Tromey <tromey@redhat.com>
1496 PR preprocessor/27777:
1497 * lex.c (cpp_output_line_to_string): New function.
1498 * internal.h (_cpp_begin_message): Don't declare.
1499 * errors.c (_cpp_begin_message): Now static.
1500 * include/cpplib.h (cpp_output_line_to_string): Declare.
1501 * directives.c (do_diagnostic): Rewrote. Use
1502 cpp_output_line_to_string. Don't use _cpp_begin_message.
1504 2008-05-21 Tom Tromey <tromey@redhat.com>
1506 * include/symtab.h (HT_ALLOCED): Remove.
1507 (ht_purge): Declare.
1508 * symtab.c (DELETED): New define.
1509 (ht_lookup): Update comment.
1510 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1511 code. Use subobject allocator for strings, if it exists.
1512 (ht_expand): Handle deleted entries.
1513 (ht_forall): Likewise.
1514 (ht_purge): New function.
1515 (ht_dump_statistics): Print deletion statistics.
1517 2008-05-13 Tom Tromey <tromey@redhat.com>
1519 PR preprocessor/22168:
1520 * include/cpplib.h (struct cpp_options) <objc>: Update
1522 * expr.c (eval_token): Warn for use of assertions.
1523 * directives.c (directive_diagnostics): Warn about extensions.
1524 (DEPRECATED): New define.
1525 (DIRECTIVE_TABLE): Use it.
1527 2008-05-06 Tom Tromey <tromey@redhat.com>
1529 PR preprocessor/35313, PR preprocessor/36088:
1530 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1531 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1533 2008-05-04 David S. Miller <davem@davemloft.net>
1535 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1536 * configure: Regenerate.
1538 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1540 * include/cpplib.h (cpp_define_formatted): New.
1541 * directives.c (cpp_define_formatted): New.
1543 2008-04-21 Tom Tromey <tromey@redhat.com>
1546 * charset.c (_cpp_convert_input): Add buffer_start argument.
1547 Ignore UTF-8 BOM if seen.
1548 * internal.h (_cpp_convert_input): Add argument.
1549 * files.c (struct _cpp_file) <buffer_start>: New field.
1550 (destroy_cpp_file): Free buffer_start, not buffer.
1551 (_cpp_pop_file_buffer): Likewise.
1552 (read_file_guts): Update.
1554 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1556 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1557 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1558 (struct cpp_options): Added uliterals.
1559 (cpp_interpret_string): Update prototype.
1560 (cpp_interpret_string_notranslate): Idem.
1561 * charset.c (init_iconv_desc): New width member in cset_converter.
1562 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1563 (convert_ucn): Idem.
1564 (emit_numeric_escape): Idem.
1565 (convert_hex): Idem.
1566 (convert_oct): Idem.
1567 (convert_escape): Idem.
1568 (converter_for_type): New function.
1569 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1570 (cpp_interpret_string_notranslate): Match changed prototype.
1571 (wide_str_to_charconst): Use converter_for_type.
1572 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1573 * directives.c (linemarker_dir): Macro U changed to UC.
1574 (parse_include): Idem.
1575 (register_pragma_1): Idem.
1576 (restore_registered_pragmas): Idem.
1577 (get__Pragma_string): Support CPP_STRING{16,32}.
1578 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1579 * init.c (struct lang_flags): Added uliterals.
1580 (lang_defaults): Idem.
1581 * internal.h (struct cset_converter) <width>: New field.
1582 (struct cpp_reader) <char16_cset_desc>: Idem.
1583 (struct cpp_reader) <char32_cset_desc>: Idem.
1584 * lex.c (digraph_spellings): Macro U changed to UC.
1586 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1587 (_cpp_lex_direct): Idem.
1588 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1589 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1591 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1594 * aclocal.m4: Regenerate.
1595 * configure: Regenerate.
1597 2008-04-17 Tom Tromey <tromey@redhat.com>
1600 * errors.c (cpp_error): Don't reference a token before the start
1603 2008-04-16 Tom Tromey <tromey@redhat.com>
1605 * Makefile.in (TAGS_SOURCES): New variable.
1608 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1610 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1612 * configure: Rebuilt.
1614 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1616 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1617 used_undef and before_define.
1618 (NODE_USED): Define.
1619 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1620 do_ifndef, cpp_pop_definition): Handle new flag and use new
1622 * expr.c (parse_defined): Handle new flag and use new callbacks.
1623 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1624 flag and use new callbacks.
1626 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1629 * files.c (struct _cpp_file): Remove pch field.
1630 (pch_open_file): Don't set file->pch, just file->pchname.
1631 (should_stack_file): After pfile->cb.read_pch call
1632 free pchname and clear pchname, don't close file->fd.
1633 Test file->pchname instead of file->pch. Don't close fd after cb.
1634 (_cpp_stack_include): Test file->pchname instead of file->pch.
1636 2008-03-28 Tom Tromey <tromey@redhat.com>
1638 * Makefile.in (POSTCOMPILE): New variable.
1641 2008-03-13 Tom Tromey <tromey@redhat.com>
1644 * directives.c (destringize_and_run): Set pfile->directive.
1646 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1648 PR preprocessor/35458
1649 * mkdeps.c (munge): Quote '#' with a '\'.
1651 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1653 PR preprocessor/35379
1654 * mkdeps.c (deps_write): Ensure the first target always appears
1655 in the first column, without leading backslash newline. Avoid
1656 some more extra whitespace.
1658 2008-02-25 Thiemo Seufer <ths@mips.com>
1660 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1662 2008-02-19 Tom Tromey <tromey@redhat.com>
1664 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1665 * lex.c (lex_identifier): Use CPP_HASHNODE.
1666 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1668 * identifiers.c (alloc_node): Change return type.
1669 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1670 (proxy_assertion_broken): New declaration.
1671 (cpp_forall_identifiers): Move comment.
1672 * line-map.c (linemap_add): Comment fix.
1673 (linemap_line_start): Indentation fix.
1675 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1677 PR preprocessor/34692
1678 * macro.c (collect_args): Add pragma_buff argument. Push
1679 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1680 than into arguments. Reset prevent_expansion and parsing_args
1681 state at CPP_PRAGMA_EOL/CPP_EOF.
1682 (funlike_invocation_p): Add pragma_buff argument, pass it through
1684 (enter_macro_context): Add result argument. Adjust
1685 funlike_invocation_p caller. Emit all deferred pragma tokens
1686 gathered during collect_args before the expansion, add a padding
1687 token. Return 2 instead of 1 if any pragma tokens were prepended.
1688 (cpp_get_token): If enter_macro_context returns 2, don't return
1689 a padding token, instead cycle to grab CPP_PRAGMA token.
1690 * directives.c (_cpp_handle_directive): If was_parsing_args
1691 in deferred pragma, leave parsing_args and prevent_expansion as is.
1693 2008-01-22 Tom Tromey <tromey@redhat.com>
1696 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1697 __STDC_CONSTANT_MACROS.
1699 2008-01-07 Fred Fish <fnf@specifix.com>
1701 PR preprocessor/30363
1702 * traditional.c (replace_args_and_push): Add local variable
1703 cxtquote, calculate the replacement text size assuming a
1704 worst case of every input character quoted with backslash,
1705 and properly handle output quoting of quote characters in
1706 actual arguments used in function-like macros.
1708 2008-01-03 Tom Tromey <tromey@redhat.com>
1710 PR preprocessor/34602
1711 * directives.c (do_line): Don't try to spell EOF token.
1712 (do_linemarker): Add comment.
1714 2007-12-11 DJ Delorie <dj@redhat.com>
1716 * charset.c (convert_using_iconv): Close out any shift states,
1717 returning to the initial state.
1719 2007-12-06 Tom Tromey <tromey@redhat.com>
1722 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1724 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1725 * files.c (FILE_HASH_POOL_SIZE): New macro.
1726 (struct file_hash_entry_pool): New.
1727 (destroy_all_cpp_files): New function.
1728 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1729 (new_file_hash_entry): Update.
1730 (free_file_hash_entries): New function.
1731 (_cpp_cleanup_files): Call free_file_hash_entries and
1732 destroy_all_cpp_files.
1733 (cpp_clear_file_cache): New function.
1734 * include/cpplib.h (cpp_clear_file_cache): Declare.
1736 2007-12-03 Tom Tromey <tromey@redhat.com>
1738 PR preprocessor/34288
1739 * configure.ac, config.in: Rebuilt.
1740 * configure.ac: Check for ssize_t.
1742 2007-11-30 Tom Tromey <tromey@redhat.com>
1744 PR preprocessor/32868
1745 * macro.c (_cpp_create_definition): Special case
1746 __STDC_FORMAT_MACROS.
1748 2007-11-16 Michael Matz <matz@suse.de>
1750 * files.c (search_path_head): Fix check for absolute paths.
1752 2007-11-11 Tom Tromey <tromey@redhat.com>
1755 * include/cpplib.h (cpp_included_before): Declare.
1756 * files.c (struct file_hash_entry) <location>: New field.
1757 (_cpp_find_file): Initialize new field.
1758 (make_cpp_dir): Likewise.
1759 (cpp_included_before): New function.
1761 2007-11-01 Tom Tromey <tromey@redhat.com>
1763 PR preprocessor/30805
1764 * macro.c (paste_tokens): Handle padding token.
1765 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1767 2007-10-31 Tom Tromey <tromey@redhat.com>
1769 PR preprocessor/30786
1770 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1771 * directives.c (_cpp_do__Pragma): Return error status.
1772 * internal.h (_cpp_do__Pragma): Update.
1773 * directives.c (get__Pragma_string): Back up if EOF seen.
1775 2007-09-06 Tom Tromey <tromey@redhat.com>
1777 * internal.h (struct cpp_reader) <invocation_location>: New
1779 (struct cpp_reader) <set_invocation_location>: Likewise.
1780 * init.c (cpp_set_line_map): New function.
1781 * line-map.c (linemap_add): Use linemap's allocator.
1782 * include/line-map.h (GTY): Define.
1783 (line_map_realloc): New typedef.
1784 (struct line_map): Mark with GTY.
1785 (struct line_maps): Likewise.
1786 (struct line_maps) <maps>: Likewise.
1787 (struct line_maps) <reallocator>: New field.
1788 * include/symtab.h (GTY): Conditionally define.
1789 * include/cpplib.h (cpp_set_line_map): Declare.
1790 (cpp_get_token_with_location): Declare.
1791 * macro.c (cpp_get_token): Set invocation_location on the reader.
1792 (cpp_get_token_with_location): New function.
1794 2007-08-30 Chao-ying Fu <fu@mips.com>
1796 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1797 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1798 (cpp_classify_number): Support decimal fixed-point constants without
1800 Warn about fixed-point constants when -pedantic.
1801 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1802 comments to support fixed-point values.
1803 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1805 2007-08-18 Tom Tromey <tromey@redhat.com>
1807 PR preprocessor/32974
1808 * directives.c (parse_include): Don't check for EOL when
1809 processing #pragma dependency.
1811 2007-07-30 Ollie Wild <aaw@google.com>
1813 * directives-only.c: New file.
1814 * internal.h (struct _cpp_dir_only_callbacks): New.
1815 (_cpp_preprocess_dir_only): New function.
1816 * directives.c (_cpp_handle_directive): Check directives_only before
1817 disabling execution of indented directives.
1818 * files.c (_cpp_stack_file): Add directives_only check.
1819 * include/cpplib.h (struct cpp_options): Add directives_only.
1820 (cpp_init_special_builtins): New function.
1821 * init.c (cpp_init_special_builtins): New function.
1822 (cpp_init_builtins): Move builtin_array initialization to
1823 cpp_init_special_builtins.
1824 (post_options): Check directives_only before setting
1825 pfile->state.prevent_expansion = 1.
1826 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1827 is expanded inside a directive while -fdirectives-only is enabled.
1828 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1829 (libcpp_a_SOURCES): Add directives-only.c.
1831 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1833 * traditional.c (_cpp_scan_out_logical_line): Initialize
1834 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1835 fmacro.args to prevent 'may be used uninitialized' warning.
1837 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1839 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1841 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1842 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1843 for 'q' or 'Q' suffixes.
1845 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1847 * files.c (open_file): Correct typo.
1849 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1851 * files.c (open_file): Prevent the call
1852 for stat from overwriting errno.
1854 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1856 * files.c (open_file): Account for the
1857 fact that on windows, opening a directory gives
1860 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1862 PR preprocessor/23479
1863 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1865 (append_digit): Likewise.
1866 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1867 binary integer constants.
1869 2007-05-31 Dave Korn <dave.korn@artimi.com>
1871 PR preprocessor/14331
1872 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1874 2007-05-24 Ollie Wild <aaw@google.com>
1876 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1877 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1878 (cpp_write_pch_state): Save __COUNTER__ state.
1879 (cpp_valid_state): Check valid __COUNTER__ state.
1880 (cpp_read_state): Read new __COUNTER__ state.
1881 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1882 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1883 * internal.h (struct cpp_reader): Add counter member.
1885 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1887 PR preprocessor/20077
1888 * macro.c (create_iso_definition): Fixed the method to determine
1889 whether the token-pasting operator appears at the beginning or the end
1892 2007-05-21 Ian Lance Taylor <iant@google.com>
1894 * internal.h (struct cpp_reader): Add new fields:
1895 nonexistent_file_hash and nonexistent_file_ob.
1896 * files.c: Include "obstack.h".
1897 (find_file_in_dir): Before trying to open the file, look up the
1898 path name in the hash table of nonexistent files. After failing
1899 to open the file, add the path name to the hash table.
1900 (_cpp_find_file): Cache the results of looking up the file name
1901 starting with the quote and bracket chain heads, if we can.
1902 (nonexistent_file_hash_eq): New static function.
1903 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1904 pfile->nonexistent_file_ob.
1905 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1906 pfile->nonexistent_file_ob.
1908 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1910 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1913 * expr.c (interpret_float_suffix): Check for invalid suffix.
1915 2007-05-02 Eric Christopher <echristo@apple.com>
1917 * expr.c (num_div_op): Don't overflow if the result is
1920 2007-05-02 Tom Tromey <tromey@redhat.com>
1922 PR preprocessor/28709
1923 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1925 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1927 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1930 2007-03-30 Richard Henderson <rth@redhat.com>
1932 * directives.c (lex_macro_node_from_str): New.
1933 (cpp_push_definition, cpp_pop_definition): New.
1934 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1936 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1938 * Makefile.in: Add dummy install-pdf target.
1940 2007-01-30 Tom Tromey <tromey@redhat.com>
1942 PR preprocessor/30468
1943 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1946 2007-01-30 Tom Tromey <tromey@redhat.com>
1948 PR preprocessor/29966
1949 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1951 (_cpp_create_definition): Don't restore cur_token here.
1952 * lex.c (_cpp_lex_token): Added assertion.
1954 2007-01-27 Tom Tromey <tromey@redhat.com>
1956 * configure: Rebuilt.
1958 2007-01-12 Tom Tromey <tromey@redhat.com>
1960 PR preprocessor/28227
1961 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1963 (do_define): Update.
1966 (do_ifndef): Update.
1968 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1970 * configure: Regenerate.
1972 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1974 * configure: Regenerate.
1976 2007-01-04 Tom Tromey <tromey@redhat.com>
1978 PR preprocessor/28165
1979 * internal.h (cpp_in_primary_file): New function.
1980 * directives.c (do_include_next): Use cpp_in_primary_file.
1981 (do_pragma_once): Likewise.
1982 (do_pragma_system_header): Likewise.
1984 2006-12-29 Ian Lance Taylor <iant@google.com>
1986 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1987 look backward at the end of the line unless we saw a backslash.
1989 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1991 PR preprocessor/29612
1992 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1993 only when new_sysp is non-zero.
1995 2006-12-28 Tom Tromey <tromey@redhat.com>
1997 PR preprocessor/30001
1998 * charset.c (_cpp_convert_input): Check that to.len is greater
2001 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2003 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2004 * configure: Rebuilt.
2006 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2008 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2009 for experimental C++0x mode.
2010 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2011 adopted the preprocessor changes introduced in C99.
2013 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2015 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2016 depending on --enable-targets=all.
2017 * configure: Regenerate.
2019 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2021 PR preprocessor/28709
2022 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2023 spelled LHS token as opposed to spelling it again.
2024 (paste_all_tokens): Don't report errors here, just break on failure.
2026 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2028 * Makefile.in: Added empty "pdf" target.
2030 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2032 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2033 match exactly the glob in gcc/config.gcc.
2034 * configure: Regenerate.
2036 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2039 PR preprocessor/14634
2040 * lex.c (lex_string): Pedwarn for unterminated literals.
2042 2006-09-08 Eric Christopher <echristo@apple.com>
2044 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2046 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2050 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2051 (CPP_LAST_EQ): Change.
2052 (CPP_LAST_PUNCTUATOR): Change.
2053 * expr.c (cpp_operator): Remove MIN and MAX.
2054 (reduce): Remove CPP_MIN and CPP_MAX.
2055 (num_binary_op): Ditto.
2056 * lex.c (_cpp_lex_direct): Ditto.
2057 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2059 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2061 PR preprocessor/27746
2062 * directives.c (do_pragma): Handle pragma with valid namespace
2063 and invalid name coming from macro expansion.
2064 * directives.c (destringize_and_run): Initialize next field in
2069 * directives.c (destringize_and_run): Set NO_EXPAND on the
2072 * macro.c (_cpp_backup_tokens): Fix comment typo.
2074 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2076 * Makefile.in (CATALOGS): Add po/ prefix.
2077 * configure: Regenerated.
2079 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2081 * Makefile.in: Add install-html target. Add install-html to .PHONY
2083 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2085 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2086 * files.c (_cpp_get_file_stat): New function.
2087 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2088 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2089 * internal.h (_cpp_get_file_stat): Prototype.
2090 (struct cpp_buffer): Add timestamp.
2092 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2094 PR preprocessor/25717
2095 * init.c (cpp_init_builtins): If __STDC__ will not change value
2096 between system headers and other sources, define it as a normal
2097 macro rather than a builtin.
2098 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2099 cpp_in_system_header condition.
2101 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2103 * Makefile.in: Use -MMD instead of -MD.
2105 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2106 Richard Henderson <rth@redhat.com>
2108 Merge from gomp branch:
2109 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2110 entry to value union.
2111 (end_directive): Don't eat the line if in_deferred_pragma.
2112 (run_directive): Remove pragma hacks.
2113 (insert_pragma_entry): Remove.
2114 (new_pragma_entry): New.
2115 (register_pragma_1): Split out of register_pragma. Only handle
2116 the lookup tree and return the new entry.
2117 (cpp_register_pragma): Fill in the pragma entry here.
2118 (cpp_register_deferred_pragma): New.
2119 (register_pragma_internal): New.
2120 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2121 (do_pragma): Allow pragma expansion after namespace. For deferred
2122 pragmas, don't slurp the line into a string.
2123 (destringize_and_run): Save tokens for deferred pragmas.
2124 (cpp_handle_deferred_pragma): Remove.
2125 * macro.c (builtin_macro): Remove pragma token hack.
2126 (_cpp_push_token_context): Rename from push_token_context and export.
2127 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2128 (_cpp_push_token_context): Declare.
2129 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2130 a token. Update the line number correctly if so.
2131 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2132 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2133 * include/cpplib.h (PRAGMA_EOL): New.
2134 (CPP_TOKEN_FLD_PRAGMA): New.
2135 (struct cpp_token): Add val.pragma.
2136 (struct cpp_options): Remove defer_pragmas.
2137 (cpp_handle_deferred_pragma): Remove.
2138 (cpp_register_deferred_pragma): Declare.
2140 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2143 * directives.c (do_pragma): If pragma line ends with multi-line
2144 block comment, end the saved deferred pragma string before that
2145 comment. Handle embedded '\0' chars on the pragma line.
2147 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2150 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2152 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2153 Ben Elliston <bje@au.ibm.com>
2155 * include/cpplib.h (CPP_N_DFLOAT): New.
2156 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2157 suffixes as decimal floating point constants.
2158 (cpp_classify_number): Disallow hexadecimal DFP constants.
2160 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2161 Ian Lance Taylor <ian@airs.com>
2163 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2164 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2166 2005-11-09 Per Bothner <per@bothner.com>
2167 Uros Bizjak <uros@kss-loka.si>
2170 * init.c (read_original_filename): Temporarily set
2171 state.in_directive before calling _cpp_lex_direct for
2174 2005-11-03 James E Wilson <wilson@specifix.com>
2176 PR preprocessor/24202
2177 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2179 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2181 * include/cpplib.h (struct cpp_callbacks): Make error take
2183 * errors.c (cpp_error): Update call to callback.
2185 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2187 PR preprocessor/22042
2188 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2190 (cpp_quote_string): Don't octalify non printable
2193 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2196 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2197 (struct cpp_callbacks): Add error.
2198 * errors.c (cpp_error): If client_diagnostic, use error callback.
2199 * charset.c (convert_escape): Don't use %03o in diagnostic.
2201 2005-10-21 James E Wilson <wilson@specifix.com>
2203 PR preprocessor/15220
2204 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2205 callers. Pass to open_file_failed.
2206 (open_file_failed): New parameter angle_brackets. Fix all callers.
2207 Use in print_dep assignment.
2208 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2209 * internal.h (_cpp_find_file): Add new parm to declaration.
2211 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2213 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2214 * configure: Regenerate.
2216 2005-10-04 Ian Lance Taylor <ian@airs.com>
2218 PR preprocessor/13726
2219 * directives.c (check_eol_return_comments): New static function.
2220 (parse_include): Add buf parameter. Change all callers.
2221 (do_include_common): If not discard comments, turn on
2222 save_comments. Pass collected comments to include callback.
2223 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2224 include callback: cpp_token list.
2226 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2228 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2229 * init.c (struct lang_flags, lang_defaults): Add
2230 extended_identifiers.
2231 (cpp_set_lang): Use it.
2232 * lex.c (forms_identifier_p): Check extended_identifiers.
2234 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2236 PR preprocessor/20348
2237 PR preprocessor/20356
2238 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2241 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2243 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2244 -Wmissing-format-attribute.
2246 * configure: Regenerate.
2248 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2250 * all files: Update FSF address in copyright headers.
2251 * makeucnid.c (write_copyright): Update outputted FSF address.
2253 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2255 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2256 ZW_PROG_COMPILER_DEPENDENCIES.
2257 * aclocal.m4, configure: Regenerate.
2258 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2260 (distclean): Clean up $(DEPDIR) and its contents.
2261 (.c.o): Use $(COMPILE).
2262 Include $(DEPDIR)/*.Po for most object->header dependencies.
2264 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2266 * configure.ac: Check declarations for asprintf and vasprintf.
2267 * config.in: Regenerate.
2268 * configure: Likewise.
2270 * charset.c (conversion_loop): Use XRESIZEVEC.
2271 (convert_no_conversion): Likewise.
2272 (convert_using_iconv): Likewise.
2273 (init_iconv_desc): Cast return value of alloca.
2274 (cpp_host_to_exec_charset): Use XNEWVEC.
2275 (emit_numeric_escape): Use XRESIZEVEC.
2276 (cpp_interpret_string): Use XNEWVEC.
2277 (cpp_interpret_string): Use XRESIZEVEC.
2278 (_cpp_interpret_identifier): Cast return value of alloca.
2279 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2280 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2281 (parse_include): Use XNEWVEC.
2282 (insert_pragma_entry): Rename local variable "new" to
2284 (save_registered_pragmas): Cast return value of xmemdup.
2285 (destringize_and_run): Same for alloca.
2286 (parse_assertion): Likewise.
2287 (do_assert): Cast allocated storage to proper type.
2288 (cpp_define): Likewise.
2289 (_cpp_define_builtin): Likewise.
2290 (cpp_undef): Likewise.
2291 (handle_assertion): Likewise.
2292 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2293 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2294 (CPP_UMINUS): Likewise.
2295 (struct cpp_operator): Rename from struct operator.
2296 (_cpp_expand_op_stack): Use XRESIZEVEC.
2297 * files.c (pch_open_file): Use XNEWVEC.
2298 (pch_open_file): Use XRESIZEVEC.
2299 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2300 (dir_name_of_file): Use XNEWVEC.
2301 (make_cpp_file): Use XCNEW.
2302 (make_cpp_dir): Likewise.
2303 (allocate_file_hash_entries): USE XNEWVEC.
2304 (cpp_included): Cast return value of htab_find_with_hash.
2305 (append_file_to_dir): Use XNEWVEC.
2306 (read_filename_string): Likewise. Use XRESIZEVEC too.
2307 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2308 (remap_filename): Use XNEWVEC.
2309 (struct pchf_entry): Move definition out of struct pchf_data.
2310 (_cpp_save_file_entries): Use XCNEWVAR.
2311 (_cpp_read_file_entries): Use XNEWVAR.
2312 * identifiers.c (alloc_node): Use XOBNEW.
2313 * init.c (cpp_create_reader): Use XCNEW.
2314 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2315 (read_original_directory): Cast return value of alloca.
2316 * lex.c (add_line_note): Use XRESIZEVEC.
2317 (warn_about_normalization): Use XNEWVEC.
2318 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2319 (new_buff): Use XNEWVEC.
2320 * line-map.c (linemap_add): Use XRESIZEVEC.
2321 * macro.c (builtin_macro): Cast return value of alloca.
2322 (paste_tokens): Likewise.
2323 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2324 (_cpp_save_parameter): Use XRESIZEVEC.
2325 (create_iso_definition): Cast allocated storage to proper type.
2326 (_cpp_create_definition): Likewise.
2327 (cpp_macro_definition): Use XRESIZEVEC.
2328 * makedepend.c (add_clm): Use XNEW.
2329 (add_dir): Likewise.
2330 * mkdeps.c (munge): Use XNEWVEC.
2331 (deps_init): Use XCNEW.
2332 (deps_add_target): Use XRESIZEVEC.
2333 (deps_add_default_target): Cast return value of alloca.
2334 (deps_add_dep): Use XRESIZEVEC.
2335 (deps_add_vpath): Likewise. Use XNEWVEC too.
2336 (deps_restore): Likewise.
2337 * pch.c (save_idents): Use XNEW and XNEWVEC.
2338 (cpp_save_state): Use XNEW.
2339 (count_defs): Cast return value of htab_find.
2340 (write_defs): Likewise.
2341 (cpp_write_pch_deps): Use XNEWVEC.
2342 (collect_ht_nodes): Use XRESIZEVEC.
2343 (cpp_valid_state): Use XNEWVEC.
2344 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2345 * symtab.c (ht_create): Use XCNEW.
2346 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2347 (ht_expand): Use XCNEWVEC.
2348 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2349 (bool): Do not define if __cplusplus.
2351 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2353 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2354 (do_sccs): Delete function definition, #define to do_ident.
2355 (do_ident): Don't hardwire directive name.
2357 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2360 * configure: Regenerate.
2362 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2364 * files.c: Include io.h for DJGPP to get prototype of setmode.
2366 2005-04-19 Per Bothner <per@bothner.com>
2368 PR preprocessor/20907
2369 * line-map.c (linemap_line_start): Fix bug when we need to increse
2370 column_bits but can re-use the current line_map.
2372 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2374 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2375 libiberty functions.
2377 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2379 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2380 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2381 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2382 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2384 (fwrite_unlocked): Fix prototype.
2386 * configure, config.in: Regenerate.
2388 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2390 PR preprocessor/19475
2391 * macro.c (create_iso_definition): For < ISO C99, don't
2392 pedwarn if there is no whitespace between macro name and its
2393 replacement, but the replacement starts with a basic character
2396 2005-03-28 Andreas Jaeger <aj@suse.de>
2398 * lex.c (warn_about_normalization): Cast field width to int to
2401 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2403 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2405 * configure: Regenerate.
2407 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2409 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2410 UCN rather than printing an error.
2412 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2414 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2416 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2418 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2419 * charset.c: Update for new format of ucnid.h.
2420 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2421 Add NST parameter, and update it; update callers.
2422 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2424 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2425 * internal.h (struct normalize_state): New.
2426 (INITIAL_NORMALIZE_STATE): New.
2427 (NORMALIZE_STATE_RESULT): New.
2428 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2429 (_cpp_valid_ucn): New.
2430 * lex.c (warn_about_normalization): New.
2431 (forms_identifier_p): Add normalize_state parameter, update callers.
2432 (lex_identifier): Add normalize_state parameter, update callers. Keep
2434 (lex_number): Likewise.
2435 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2436 it with warn_about_normalization.
2440 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2441 comments about obsolete version of C++.
2442 * include/cpplib.h (enum cpp_normalize_level): New.
2443 (struct cpp_options): Add warn_normalize field.
2445 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2447 * directives.c (glue_header_name): Update call to cpp_spell_token.
2448 * internal.h (_cpp_interpret_identifier): New.
2449 * charset.c (_cpp_interpret_identifier): New.
2450 (_cpp_valid_ucn): Allow UCN version of '$'.
2451 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2452 character was '$' or '\'. Support identifiers with UCNs.
2453 (forms_identifier_p): Allow UCNs.
2454 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2456 (cpp_spell_token): Add FORSTRING parameter. Use it.
2457 (cpp_token_as_text): Update call to cpp_spell_token.
2458 (cpp_output_token): Write UCNs back out.
2459 (stringify_arg): Update call to cpp_spell_token.
2460 (paste_tokens): Likewise.
2461 (cpp_macro_definition): Likewise.
2462 * macro.c (stringify_arg): Likewise.
2463 (paste_tokens): Likewise.
2464 (cpp_macro_definition): Likewise.
2465 * include/cpplib.h: Add parameter to cpp_spell_token.
2467 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2471 * macro.c (replace_args, cpp_get_token): Copy whole
2472 cpp_token_u instead of just cpp_string field from it.
2474 2005-02-28 Devang Patel <dpatel@apple.com>
2476 * directives.c (do_line): Save sysp early before line table is
2479 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2482 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2483 (cpp_host_to_exec_charset): New function.
2484 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2486 2005-02-19 Devang Patel <dpatel@apple.com>
2488 * charset.c (_cpp_convert_input): Check '\r' before inserting
2491 2005-02-15 Eric Christopher <echristo@redhat.com>
2493 PR preprocessor/19077
2494 * macro.c (cpp_macro_definition): Move handling of whitespace
2495 to PREV_WHITE conditional. Remove overloading of len
2498 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2500 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2501 traditional.c: Update copyright.
2503 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2506 * configure.ac: Check for declaration of basename and getopt.
2507 * config.in: Regenerate.
2508 * configure: Regenerate.
2509 * internal.h (ustrcspn): New.
2510 * macro.c (create_iso_definition): Fix allocation of memory.
2511 (padding_token): Add cast to remove const-ness.
2512 * pch.c (cpp_read_state): Use ustrcspn.
2514 2005-02-08 Mike Stump <mrs@apple.com>
2516 * files.c (pchf_adder): Remove.
2517 (struct pchf_adder_info): Likewise.
2518 (_cpp_save_file_entries): Write out all files so that #import works.
2520 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2522 * configure: Regenerate.
2524 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2526 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2528 * include/cpplib.h: Also update copyright years.
2530 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2532 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2533 to the list of all files.
2535 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2537 * internal.h: Update references to Cpp lib filenames.
2538 * directives.c: Likewise.
2540 * macro.c: Likewise.
2541 * traditional.c: Likewise.
2543 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2545 PR preprocessor/15167
2546 * files.c (destroy_cpp_file): New function.
2547 (should_stack_file): Make a new file if the
2548 compared file is still stacked.
2550 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2552 PR preprocessor/17610
2553 * directives.c (do_include_common): Error out if an empty filename
2554 is given for #include (or #include_next or #import).
2556 2004-11-27 Roger Sayle <roger@eyesopen.com>
2557 Zack Weinberg <zack@codesourcery.com>
2559 * internal.h: Replace all uses of uchar with unsigned char.
2560 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2561 with !IN_GCC, so uchar is only defined whilst building libcpp.
2563 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2565 * aclocal.m4: Regenerate.
2567 2004-11-24 Roger Sayle <roger@eyesopen.com>
2569 PR preprocessor/15824
2570 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2571 directly, instead of the non-existant "system.h" and "ansidecl.h".
2572 * configure: Regenerate.
2574 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2575 Joseph Myers <joseph@codesourcery.com>
2577 * internal.h (struct lexer_state): Add in_deferred_pragma.
2578 * directives.c (struct pragma_entry): Add allow_expansion.
2579 (insert_pragma_entry): Take allow_expansion flag.
2580 (register_pragma): Likewise.
2581 (cpp_register_pragma): Likewise.
2582 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2583 (do_pragma): Honor allow_expansion.
2584 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2585 * include/cpplib.h (cpp_register_pragma): Update prototype.
2587 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2588 Mark Mitchell <mark@codesourcery.com>
2590 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2591 need_64bit_hwint=yes.
2592 * configure: Regenerate.
2594 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2596 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2598 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2599 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2600 Remove local srcdir path from generated file.
2602 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2603 Gerald Pfeifer <gerald@pfeifer.com>
2605 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2608 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2611 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2612 (cpp_handle_deferred_pragma): Add cast to silence warning.
2614 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2616 * errors.c (_cpp_begin_message): Print "error: " for errors.
2618 2004-10-10 Andreas Jaeger <aj@suse.de>
2620 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2621 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2623 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2625 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2627 (cpp_read_state): Remove unused variables, m, d and mac_count.
2629 2004-09-29 Per Bothner <per@bothner.com>
2631 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2632 cb.line_change. Otherwise do_pragma will call the line_change
2633 call-back with a meaningless line number.
2635 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2637 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2638 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2639 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2640 * aclocal.m4, configure: Regenerate.
2641 * init.c: Include localedir.h.
2642 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2644 (.c.o): Use $(ALL_CFLAGS).
2645 (localedir.h, localedir.hs): New rules.
2646 (clean): Use rm -rf to remove directories.
2647 (distclean): Also delete localedir.h and localedir.hs.
2648 (init.o): Update dependencies.
2650 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2652 * Makefile.in (aclocal.m4): Update dependencies.
2653 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2654 * aclocal.m4, configure: Regenerate.
2656 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2658 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2659 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2660 Some other comments in this file also tweaked.
2662 * directives.c (do_pragma): Save current buffer position
2663 before lexing the pragma keywords; don't call
2664 _cpp_backup_tokens in the defer_pragmas case.
2666 2004-09-15 Per Bothner <per@bothner.com>
2668 * include/line-map.h (line_map_start): Add parameter names so
2669 preceding comment makes sense.
2670 (linemap_add): Remove from comment mention of non-existing parameter.
2672 2004-09-09 Matt Austern <austern@apple.com>
2673 Zack Weinberg <zack@codesourcery.com>
2675 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2676 prefixes throughout. Add entry for PRAGMA. Remove
2677 unnecessary "= 0" from EQ.
2678 (enum cpp_ttype): Adjust OP and TK definitions to restore
2679 prefixes, via token-paste.
2680 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2681 Change from #defines to additional cpp_ttype enumerators.
2682 (struct cpp_options): Add defer_pragmas.
2683 (cpp_handle_deferred_pragma): Prototype new interface.
2685 * internal.h (struct cpp_reader): Add directive_result.
2686 * directives.c (struct pragma_entry): Add is_internal field;
2687 give boolean fields type bool.
2688 (start_directive): Initialize pfile->directive_result.type.
2689 (_cpp_do__Pragma): Likewise.
2690 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2691 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2693 (register_pragma): New static function, bulk of former
2694 cpp_register_pragma here; add 'internal' argument, pass along
2695 to insert_pragma_entry.
2696 (cpp_register_pragma): Now a wrapper around register_pragma which
2697 always passes false for 'internal' argument.
2698 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2699 true for 'internal'.
2700 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2701 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2702 token instead of executing the pragma.
2703 (cpp_handle_deferred_pragma): New interface.
2704 * lex.c (token_spellings): Adjust OP and TK definitions to
2705 match changes to cpplib.h.
2706 (_cpp_lex_token): Check for a directive-result token and
2707 return it if present.
2708 (cpp_token_val_index): Handle CPP_PRAGMA.
2709 * macro.c (cpp_builtin_macro_text): Correct comment.
2710 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2712 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2714 PR preprocessor/14699
2715 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2716 from size_t to double.
2718 2004-08-28 Andreas Schwab <schwab@suse.de>
2719 Andreas Jaeger <aj@suse.de>
2721 * configure.ac: Set PACKAGE correctly.
2722 * configure: Regenerated.
2724 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2726 * Makefile.in: Add back top_builddir.
2728 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2730 * configure.ac: Replace Automake macro invocations
2731 with manual Autoconf checks and substitutions.
2732 * configure: Regenerate.
2733 * aclocal.m4: Regenerate.
2734 * config.in: Regenerate.
2735 * Makefile.am: Removed.
2736 * Makefile.in: Heavy simplification and reorganization.
2738 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2740 * configure.ac (arm*-*-eabi*): New target.
2741 (arm*-*-symbianelf*): Likewise.
2742 * configure: Regenerated.
2744 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2746 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2747 * directives.c: Use XNEW-family macros from libiberty.
2749 * macro.c: Likewise.
2750 * cpplib.h (cpp_deps_style): Export enum with name.
2752 2004-07-23 Matthias Klose <doko@debian.org>
2754 * init.c (init_library): Use PACKAGE for the text domain.
2756 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2758 PR preprocessor/16366
2759 * internal.h (struct cpp_reader): New field dir_hash.
2760 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2761 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2763 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2765 PR preprocessor/16192
2766 PR preprocessor/15913
2767 PR preprocessor/15572
2768 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2769 expression is missing.
2770 * init.c (post_options): Traditional cpp doesn't do // comments.
2772 2004-06-30 Per Bothner <per@bothner.com>
2774 * include/line-map.h (fileline): Remove old typedef.
2775 * internal.h (struct cpp_reader): Use source_location typedef instead.
2777 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2779 Partially revert patch of 2004-06-05.
2780 * files.c (search_cache): Remove pfile argument. Don't check
2781 for file that would be found by "" or <> search here...
2782 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2783 Do not apply directory-of-current-file correction to files
2784 found by this check. Rearrange code slightly.
2786 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2788 * files.c (should_stack_file): Correct swapped parameters to call
2790 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2792 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2794 * Makefile.in: Regenerate with automake 1.8.5.
2795 * aclocal.m4: Likewise.
2796 * configure: Regenerate.
2798 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2800 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2801 * configure, config.in: Regenerate.
2802 * system.h: Unconditionally define bool as unsigned char,
2803 BOOL_BITFIELD as unsigned int.
2804 * .cvsignore: New file.
2806 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2808 * traditional.c (push_replacement_text): Set macro->traditional.
2809 (save_replacement_text): Likewise.
2810 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2811 (struct save_macro_item): Delete.
2812 (struct save_macro_data): Use a character array not the previous
2814 (save_macros): Save macro as text not as internal structures.
2815 (cpp_prepare_state): Update for changes to save_macro_data.
2816 (cpp_read_state): Don't read macros defined in PCH. Restore
2818 * macro.c (create_iso_definition): Honour alloc_subobject.
2819 Clear traditional flag.
2820 (_cpp_create_definition): Honour alloc_subobject.
2821 * lex.c (cpp_token_val_index): New.
2822 * internal.h: Include cpp-id-data.h.
2823 (uchar): Move definition to cpp-id-data.h.
2825 (cpp_macro): Likewise.
2826 * directives.c (struct answer): Move to cpp-id-data.h.
2827 (do_assert): Honour alloc_subobject.
2829 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2830 * include/cpplib.h (struct cpp_string): Add GTY marker.
2831 (enum cpp_token_fld_kind): New.
2832 (struct cpp_token): Add GTY markers.
2833 (cpp_token_val_index): Prototype.
2834 (CPP_HASHNODE_VALUE_IDX): New.
2835 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2836 * include/cpp-id-data.h: New file.
2838 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2840 * Makefile.am (all-local): New.
2841 * Makefile.in: Regenerate.
2843 2004-06-06 Roger Sayle <roger@eyesopen.com>
2845 * Makefile.am (LIBICONV): Declare.
2846 (makedepend_LDADD): Use LIBICONV.
2847 * Makefile.in: Regenerate.
2849 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2851 * Makefile.am (LIBINTL): Declare
2852 (makedepend_LDADD): Use LIBINTL.
2853 * Makefile.in: Regenerate.
2855 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2857 * Makefile.am: Add makedepend.
2858 * Makefile.in, aclocal.m4: Regenerate.
2859 * charset.c: Insert a space to avoid a warning.
2860 * directives.c: Include mkdeps.h.
2861 (_cpp_handle_directive): Reenable macro expander if appropriate.
2862 (undefine_macros): Inline body of _cpp_free_definition for speed.
2863 Do not call undef callback or _cpp_warn_if_unused_macro.
2864 (cpp_get_deps): New interface.
2865 * files.c (search_cache): Add pfile argument. Check for file
2866 that would be found by "" or <> search here...
2867 (_cpp_find_file): ...not here. Correct recorded start_dir of
2868 files found by directory-of-current-file search that would be
2869 found by "" or <> search.
2870 * init.c (cpp_add_dependency_target): Delete.
2871 * internal.h (struct lexer_state): Add discarding_output flag.
2872 * lex.c (lex_identifier): Compute hash function while scanning.
2873 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2875 * makedepend.c: New file.
2876 * mkdeps.c (struct deps): Add vpath vector.
2877 (apply_vpath, deps_add_vpath): New function.
2878 (deps_free): Free vpath vector.
2879 (deps_add_dep, deps_add_target): Use apply_vpath.
2880 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2881 (ht_lookup_with_hash): New function.
2882 * cpplib.h, mkdeps.h: Update prototypes.
2883 * symtab.h: Update prototypes.
2884 (HT_HASHSTEP, HT_FINISH): New macros.
2886 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2888 * symtab.c (ht_create): Set entries_owned.
2889 (ht_destroy): Honour entries_owned.
2890 (ht_expand): Likewise.
2892 * include/symtab.h (struct ht): New field 'entries_owned'
2893 (ht_load): New prototype.
2895 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2898 * configure.ac: Fix m4 quoting when picking
2899 the size of HOST_WIDE_INT.
2900 * configure: Regenerate.
2902 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2904 * Makefile.am: the correct directory for
2905 gettext include files is given by @INCINTL@.
2906 * Makefile.in: Regenerate.
2908 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2910 * system.h [!ENABLE_NLS]: dgettext takes two
2913 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2915 Moved libcpp from the gcc subdirectory to the toplevel.
2916 * Makefile.am: New file.
2917 * Makefile.in: Regenerate.
2918 * configure.ac: New file.
2919 * configure: Regenerate.
2920 * config.in: Regenerate.
2921 * charset.c: Moved from gcc/cppcharset.c. Add note about
2922 brokenness of input charset detection. Adjust for change
2923 in name of cppucnid.h.
2924 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2925 * expr.c: Moved from gcc/cppexp.c.
2926 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2927 Remove #define of O_BINARY, it is in system.h.
2928 * identifiers.c: Moved from gcc/cpphash.c.
2929 * internal.h: Moved from gcc/cpphash.h. Change header
2930 guard name. All other files adjusted to match name change.
2931 * init.c: Moved from gcc/cppinit.c.
2932 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2933 * lex.c: Moved from gcc/cpplex.c.
2934 * directives.c: Moved from gcc/cpplib.c.
2935 * macro.c: Moved from gcc/cppmacro.c.
2936 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2937 * traditional.c: Moved from gcc/cpptrad.c.
2938 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2940 * ucnid.pl: Moved from gcc/cppucnid.pl.
2941 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2943 * symtab.c: Moved from gcc/hashtable.c.
2944 * line-map.c: Moved from gcc. Do not include intl.h.
2945 * mkdeps.c: Moved from gcc.
2946 * system.h: New file.
2947 * include/cpplib.h: Moved from gcc. Change header guard name.
2948 * include/line-map.h: Moved from gcc. Change header guard name.
2949 * include/mkdeps.h: Moved from gcc. Change header guard name.
2950 * include/symtab.h: Moved from gcc/hashtable.h. Change header