1 2012-10-04 Florian Weimer <fweimer@redhat.com>
3 * directives.c (do_pragma_warning_or_error): New.
4 (do_pragma_warning): New.
5 (do_pragma_error): New.
6 (_cpp_init_internal_pragmas): Register new pragmas.
8 2012-09-25 Dehao Chen <dehao@google.com>
11 * line-map.c (location_adhoc_data_hash): Fix the hash function.
13 2012-09-25 Dehao Chen <dehao@google.com>
16 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
18 (location_adhoc_data_map): Likewise.
19 (line_maps): Likewise.
20 (rebuild_location_adhoc_htab): New Function.
21 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
22 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
23 (location_adhoc_data_fini): Likewise.
24 (linemap_init): Likewise.
25 (location_adhoc_data_init): Remove Function.
27 2012-09-19 Dehao Chen <dehao@google.com>
29 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
30 (location_adhoc_data_fini): New.
31 (get_combined_adhoc_loc): New.
32 (get_data_from_adhoc_loc): New.
33 (get_location_from_adhoc_loc): New.
34 (location_adhoc_data_map): New.
35 (COMBINE_LOCATION_DATA): New.
37 (expanded_location): New field.
38 (line_maps): New field.
39 * line-map.c (location_adhoc_data): New.
40 (location_adhoc_data_hash): New.
41 (location_adhoc_data_eq): New.
42 (location_adhoc_data_update): New.
43 (get_combined_adhoc_loc): New.
44 (get_data_from_adhoc_loc): New.
45 (get_location_from_adhoc_loc): New.
46 (location_adhoc_data_init): New.
47 (location_adhoc_data_fini): New.
48 (linemap_init): Initialize location_adhoc_data.
49 (linemap_lookup): Change to use new location.
50 (linemap_ordinary_map_lookup): Likewise.
51 (linemap_macro_map_lookup): Likewise.
52 (linemap_macro_map_loc_to_def_point): Likewise.
53 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
54 (linemap_get_expansion_line): Likewise.
55 (linemap_get_expansion_filename): Likewise.
56 (linemap_location_in_system_header_p): Likewise.
57 (linemap_location_from_macro_expansion_p): Likewise.
58 (linemap_macro_loc_to_spelling_point): Likewise.
59 (linemap_macro_loc_to_def_point): Likewise.
60 (linemap_macro_loc_to_exp_point): Likewise.
61 (linemap_resolve_location): Likewise.
62 (linemap_unwind_toward_expansion): Likewise.
63 (linemap_unwind_to_first_non_reserved_loc): Likewise.
64 (linemap_expand_location): Likewise.
65 (linemap_dump_location): Likewise.
66 (linemap_line_start): Likewise.
68 2012-05-25 Dodji Seketeli <dodji@redhat.com>
71 * directives.c (do_pragma): Use the virtual location for the
72 pragma token, instead of its spelling location.
74 2012-08-14 Diego Novillo <dnovillo@google.com>
76 Merge from cxx-conversion branch. Configury.
78 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
79 * configure.ac: Likewise.
80 * configure: Regenerate.
82 2012-08-14 Lawrence Crowl <crowl@google.com>
84 Merge from cxx-conversion branch. New C++ hash table.
86 * include/symtab.h (typedef struct ht hash_table): Change the typedef
87 name to cpp_hash_table. Update all users of the typedef.
89 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
91 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
92 for the macro_locations field.
94 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
96 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
97 __builtin_ia32_pcmpestri128 instead of asm.
99 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
101 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
102 every macro. This improves performance by reducing the number of
103 reallocations when track-macro-expansion is on.
105 2012-06-04 Dodji Seketeli <dodji@redhat.com>
107 PR preprocessor/53463
108 * line-map.c (linemap_location_in_system_header_p): For built-in
109 macro tokens, check the first expansion point location that is not
110 for a token coming from a built-in macro.
112 2012-05-29 Joseph Myers <joseph@codesourcery.com>
114 * directives.c: Fix typos.
115 * include/line-map.h: Fix typos.
116 * line-map.c: Fix typos.
117 * macro.c: Fix typos.
119 2012-05-25 Dodji Seketeli <dodji@redhat.com>
122 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
125 2012-05-29 Dodji Seketeli <dodji@redhat.com>
127 PR preprocessor/53229
128 * internal.h (cpp_reader::set_invocation_location): Remove.
129 (cpp_reader::about_to_expand_macro_p): New member flag.
130 * directives.c (do_pragma): Remove Kludge as
131 pfile->set_invocation_location is no more.
132 * macro.c (cpp_get_token_1): Do away with the use of
133 cpp_reader::set_invocation_location. Just collect the macro
134 expansion point when we are about to expand the top-most macro.
135 Do not override cpp_reader::about_to_expand_macro_p.
136 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
137 properly handle locations of expansion points.
138 (cpp_get_token_with_location): Adjust, as
139 cpp_reader::set_invocation_location is no more.
140 (paste_tokens): Take a virtual location parameter for
141 the LHS of the pasting operator. Use it in diagnostics. Update
143 (paste_all_tokens): Tighten the assert. Propagate the location of
144 the expansion point when no virtual locations are available.
145 Pass the virtual location to paste_tokens.
146 (in_macro_expansion_p): New static function.
147 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
148 flag until we really start expanding the macro.
150 2012-05-16 Dodji Seketeli <dodji@redhat.com>
153 * include/cpplib.h (cpp_classify_number): Take a location
155 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
156 macros that take a location parameter.
157 (cpp_classify_number): Take a (virtual) location parameter. Use
158 it for diagnostics. Adjust comments.
159 (eval_token): Take a location parameter. Pass it to
160 cpp_classify_number and to diagnostic routines.
161 (_cpp_parse_expr): Use virtual locations of tokens when parsing
162 expressions. Pass a virtual location to eval_token and to
165 2012-05-10 Tristan Gingold <gingold@adacore.com>
167 * expr.c (interpret_float_suffix): Add a guard.
169 2012-05-02 Dodji Seketeli <dodji@redhat.com>
171 Properly initialize cpp_context in destringize_and_run
172 * directives.c (destringize_and_run): Properly initialize the new
174 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
175 the initial base context, which has the same life time as the
176 current instance of cpp_file.
178 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
179 Dodji Seketeli <dodji@seketeli.org>
182 * libcpp/files.c (maybe_shorter_path): New.
183 (find_file_in_dir): Use it.
185 2012-04-30 Dodji Seketeli <dodji@redhat.com>
187 Switch -ftrack-macro-expansion=2 on by default.
188 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
189 by default. Add comments.
191 Strip "<built-in>" loc from displayed expansion context
192 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
194 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
195 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
198 Fix expansion point loc for macro-like tokens
199 * macro.c (macro_of_context): New static function.
200 (_cpp_push_token_context, push_extended_tokens_context): If the
201 macro argument is NULL, it means we are continuing the expansion
202 of the current macro, if any. Update comments.
203 (_cpp_pop_context): Re-enable expansion of the macro only when we
204 are really out of the context of the current expansion.
206 Fix token pasting with -ftrack-macro-expansion
207 * macro.c (paste_all_tokens): Put the token resulting from pasting
208 into an extended token context with -ftrack-macro-location is in
211 Fix cpp_sys_macro_p with -ftrack-macro-expansion
212 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
214 2012-04-29 Dodji Seketeli <dodji@redhat.com>
216 * lex.c (lex_raw_string): Change C++ style comments into C style
218 (lex_string): Likewise.
220 2012-04-27 Ollie Wild <aaw@google.com>
222 * include/cpplib.h (struct cpp_options): Add new field,
224 (CPP_W_LITERAL_SUFFIX): New enum.
225 * init.c (cpp_create_reader): Default initialization of
227 * lex.c (lex_raw_string): Treat user-defined literals which don't
228 begin with '_' as separate tokens and produce a warning.
231 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
233 * line-map.c (linemap_resolve_location): Synchronize comments with
235 * include/line-map.h (linemap_resolve_location): Fix spelling in
238 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
240 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
242 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
244 * lex.c: Remove Solaris 8 reference.
246 2012-02-14 Walter Lee <walt@tilera.com>
248 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
249 * configure: Regenerate.
251 2012-01-09 Richard Guenther <rguenther@suse.de>
253 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
255 2012-01-09 Gary Funck <gary@intrepid.com>
257 PR preprocessor/33919
258 * files.c (_cpp_get_file_name): New. Implement file name
260 * internal.h (_cpp_get_file_name): New prototype.
261 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
262 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
264 2012-01-03 Olivier Hainque <hainque@adacore.com>
266 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
268 2011-12-20 Joseph Myers <joseph@codesourcery.com>
270 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
271 (CLK_STDC1X): Change to CLK_STDC11.
272 * init.c (lang_defaults): Update comments.
273 (cpp_init_builtins): Update language tests. Use 201112L for C11
276 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
278 * configure: Regenerate.
280 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
282 * configure: Regenerate.
284 2011-12-07 Jakub Jelinek <jakub@redhat.com>
287 * internal.h (_cpp_init_lexer): New prototype.
288 * init.c (init_library): Call it.
289 * lex.c (init_vectorized_lexer): Remove constructor attribute,
291 (HAVE_init_vectorized_lexer): Define.
292 (_cpp_init_lexer): New function.
294 2011-12-03 Dodji Seketeli <dodji@redhat.com>
296 * macro.c (tokens_buff_remove_last_token)
297 (tokens_buff_put_token_to): Add an 'inline' function specifier to
300 2011-11-22 Diego Novillo <dnovillo@google.com>
302 * include/line-map.h (linemap_dump): Declare.
303 (line_table_dump): Declare.
304 * line-map.c (linemap_dump): New.
305 (line_table_dump): New.
307 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
310 * expr.c (cpp_userdef_char_remove_type): Fix typo.
312 2011-11-03 Michael Matz <matz@suse.de>
315 * configure.ac: Check for -fno-exceptions -fno-rtti.
316 * configure: Regenerate.
317 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
318 (ALL_CXXFLAGS): Use it.
320 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
322 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
324 2011-11-02 Jason Merrill <jason@redhat.com>
327 * configure.ac: Add -Wno-narrowing to warning options.
329 2011-10-31 Jason Merrill <jason@redhat.com>
332 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
335 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
336 CLK_GNUCXX0X to CLK_GNUCXX11.
338 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
340 Implement C++11 user-defined literals.
341 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
342 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
343 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
344 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
345 (cpp_classify_number): Classify unrecognized tokens as user-defined
347 * include/cpplib.h: Add new tokens for user-defined literals.
348 * init.c: Add new preprocessor flag (cxx11).
349 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
350 including concatenation and promotion with suffixes.
352 2011-10-24 Dodji Seketeli <dodji@redhat.com>
354 * line-map.c (linemap_macro_map_lookup): Fix logic.
356 2011-10-24 Dodji Seketeli <dodji@redhat.com>
358 * include/line-map.h (linemap_expand_location): Take a line table
359 parameter. Update comment.
360 (linemap_resolve_location): Update comment.
361 (linemap_expand_location_full): Remove.
362 * line-map.c (linemap_resolve_location): Handle reserved
363 locations; return a NULL map in those cases.
364 (linemap_expand_location): If location is reserved, return a
365 zeroed expanded location. Update comment. Take a line table to
366 assert that the function takes non-virtual locations only.
367 (linemap_expand_location_full): remove.
368 (linemap_dump_location): Handle the fact that
369 linemap_resolve_location can return NULL line maps when the
370 location resolves to a reserved location.
372 * line-map.c (linemap_macro_map_lookup): Fix logic.
374 2011-10-22 Dodji Seketeli <dodji@redhat.com>
377 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
379 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
381 (cpp_token_from_context_at): Likewise.
382 (cpp_peek_token): Use the context to peek tokens from.
384 2011-10-20 Dodji Seketeli <dodji@redhat.com>
387 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
390 2011-10-18 Dodji Seketeli <dodji@redhat.com>
393 * include/line-map.h (struct linemap_stats): Change the type of
394 the members from size_t to long.
395 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
398 2011-10-17 Dodji Seketeli <dodji@redhat.com>
400 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
401 variable without using it if ENABLE_CHECKING is not defined. Mark
402 the LOCATION parameter as being unused.
404 2011-10-15 Tom Tromey <tromey@redhat.com>
405 Dodji Seketeli <dodji@redhat.com>
407 * include/line-map.h (struct line_maps::alloced_size_for_request):
409 * line-map.c (new_linemap): Use set->alloced_size_for_request to
410 get the actual allocated size of line maps.
412 2011-10-15 Tom Tromey <tromey@redhat.com>
413 Dodji Seketeli <dodji@redhat.com>
415 * line-map.h (struct linemap_stats): Declare new struct.
416 (linemap_get_statistics): Declare ...
417 * line-map.c (linemap_get_statistics): ... new function.
418 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
419 Declare new counters.
420 (enter_macro_context, replace_args): Update
421 num_macro_tokens_counter.
422 (cpp_get_token_1): Update num_expanded_macros_counter.
424 2011-10-15 Tom Tromey <tromey@redhat.com>
425 Dodji Seketeli <dodji@redhat.com>
427 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
428 * include/line-map.h (linemap_dump_location): Declare ...
429 * line-map.c (linemap_dump_location): ... new function.
431 2011-10-15 Tom Tromey <tromey@redhat.com>
432 Dodji Seketeli <dodji@redhat.com>
434 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
436 * internal.h (struct macro_context): New struct.
437 (enum context_tokens_kind): New enum.
438 (struct cpp_context)<tokens_kind>: New member of type enum
440 (struct cpp_context)<macro>: Remove this. Replace it with an enum
441 of macro and macro_context.
442 (struct cpp_context)<direct_p>: Remove.
443 (_cpp_remaining_tokens_num_in_context): Declare new function.
444 * directives.c (destringize_and_run): Adjust.
445 * lex.c (_cpp_remaining_tokens_num_in_context)
446 (_cpp_token_from_context_at): Define new functions
447 (cpp_peek_token): Use them.
448 * init.c (cpp_create_reader): Initialize the base context to zero.
449 (_cpp_token_from_context_at): Define new static function.
450 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
451 _cpp_token_from_context_at.
452 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
454 (enum macro_arg_token_kind): New enum.
455 (struct macro_arg_token_iter): New struct.
456 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
457 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
458 (delete_macro_args, set_arg_token, get_arg_token_location)
459 (arg_token_ptr_at, macro_arg_token_iter_init)
460 (macro_arg_token_iter_get_token)
461 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
462 (expanded_token_index, tokens_buff_new, tokens_buff_count)
463 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
464 (tokens_buff_add_token, tokens_buff_remove_last_token)
465 (reached_end_of_context, consume_next_token_from_context): New
467 (cpp_get_token_1): New static function. Split and extended from
468 cpp_get_token. Use reached_end_of_context and
469 consume_next_token_from_context. Unify its return point. Move
470 the location tweaking from cpp_get_token_with_location in here.
471 (cpp_get_token): Use cpp_get_token_1
472 (stringify_arg): Use the new arg_token_at.
473 (paste_all_tokens): Support tokens coming from extended tokens
475 (collect_args): Return the number of collected arguments, by
476 parameter. Store virtual locations of tokens that constitute the
478 (funlike_invocation_p): Return the number of collected arguments,
480 (enter_macro_context): Add a parameter for macro expansion point.
481 Pass it to replace_args and to the "used" cpp callback. Get the
482 number of function-like macro arguments from funlike_invocation_p,
483 pass it to the new delete_macro_args to free the memory used by
484 macro args. When -ftrack-macro-expansion is in effect, for macros
485 that have no arguments, create a macro map for the macro expansion
486 and use it to allocate proper virtual locations for tokens
487 resulting from the expansion. Push an extended tokens context
488 containing the tokens resulting from macro expansion and their
490 (replace_args): Rename the different variables named 'count' into
491 variables with more meaningful names. Create a macro map;
492 allocate virtual locations of tokens resulting from this
493 expansion. Use macro_arg_token_iter to iterate over tokens of a
494 given macro. Handle the case of the argument of
495 -ftrack-macro-expansion being < 2. Don't free macro arguments
496 memory resulting from expand_arg here, as these are freed by the
497 caller of replace_arg using delete_macro_args now. Push extended
499 (next_context, push_ptoken_context, _cpp_push_token_context)
500 (_cpp_push_text_context): Properly initialize the context.
501 (expand_arg): Use the new alloc_expanded_arg_mem,
502 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
503 (_cpp_pop_context): Really free the memory held by the context.
504 Handle freeing memory used by extended tokens contexts.
505 (cpp_get_token_with_location): Use cpp_get_token_1.
506 (cpp_sys_macro_p): Adjust.
507 (_cpp_backup_tokens): Support the new kinds of token contexts.
508 * traditional.c (recursive_macro): Adjust.
510 2011-10-15 Tom Tromey <tromey@redhat>
511 Dodji Seketeli <dodji@redhat.com>
513 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
515 (MAX_SOURCE_LOCATION): New constant.
516 (struct line_map_ordinary, struct line_map_macro): New structs.
517 (struct line_map): Turn this into a union of the two above. Add
519 (struct maps_info): New struct.
520 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
521 These now carry the map information that was previously scattered
523 (struct map_info::allocated): Fix comment.
524 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
525 (ORDINARY_MAP_STARTING_LINE_NUMBER)
526 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
527 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
528 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
529 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
530 (MACRO_MAP_EXPANSION_POINT_LOCATION)
531 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
532 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
533 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
534 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
535 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
536 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
537 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
538 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
539 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
540 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
541 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
543 (linemap_check_ordinary, linemap_assert)
544 (linemap_location_before_p): New macros.
545 (linemap_position_for_line_and_column)
546 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
547 (linemap_macro_expansion_map_p)
548 (linemap_macro_map_loc_to_def_point)
549 (linemap_macro_map_loc_unwind_once)
550 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
551 (linemap_get_source_line linemap_get_source_column)
552 (linemap_map_get_macro_name, linemap_get_file_path)
553 (linemap_location_in_system_header_p)
554 (linemap_location_from_macro_expansion_p): Declare new functions.
555 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
556 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
557 accessors act on ordinary maps only.
558 (INCLUDED_FROM): Return NULL for main files; use the new
560 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
561 (struct expanded_location): Move here from gcc/input.h
562 (linemap_resolve_location, linemap_expand_location)
563 (linemap_expand_location_full): Declare new functions.
564 * line-map.c: Include cpplib.h, internal.h
565 (linemap_enter_macro, linemap_add_macro_token)
566 (linemap_get_expansion_line, linemap_get_expansion_filename): New
567 functions that are private to libcpp.
568 (linemap_assert): New macro.
569 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
570 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
571 (linemap_macro_map_loc_unwind_toward_spelling)
572 (linemap_macro_map_loc_to_exp_point)
573 (first_map_in_common_1, first_map_in_common): New static
575 (new_linemap): Define new static functions. Extracted and
577 (linemap_add): ... here. Use linemap_assert in lieu of abort
579 (linemap_tracks_macro_expansion_locs_p)
580 (linemap_add_macro_token, linemap_macro_expansion_map_p)
581 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
582 (linemap_macro_map_loc_to_def_point)
583 (linemap_macro_map_loc_unwind_once)
584 (linemap_step_out_once, linemap_map_get_index)
585 (linemap_get_source_line,linemap_get_source_column)
586 (linemap_get_file_path, linemap_map_get_macro_name)
587 (linemap_location_in_system_header_p)
588 (linemap_location_originated_from_system_header_p)
589 (linemap_location_from_macro_expansion_p)
590 (linemap_tracks_macro_expansion_locs_p)
591 (linemap_resolve_location, linemap_expand_location)
592 (linemap_expand_location_full)
593 (linemap_tracks_macro_expansion_locs_p)
594 (linemap_position_for_line_and_column, linemap_compare_locations):
595 Define new public functions.
596 (linemap_init): Initialize ordinary and macro maps information in
598 (linemap_check_files_exited): Use the new accessors.
599 (linemap_free): Remove this dead code.
600 (linemap_line_start): Assert this uses an ordinary map. Adjust to
601 use the new ordinary map accessors and data structures. Don't
602 overflow past the lowest possible macro token's location.
603 (linemap_position_for_column): Assert the ordinary maps of the map
604 set are really ordinary. Use ordinary map accessors.
605 (linemap_lookup): Keep the same logic but generalize to allow
606 lookup of both ordinary and macro maps. Do not crash when called
607 with an empty line table.
608 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
609 new API of line-map.h.
610 * directives.c (start_directive, do_line, do_linemarker)
611 (do_linemarker): Likewise.
612 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
613 (make_cpp_dir, cpp_make_system_header): Likewise.
614 * init.c (cpp_read_main_file): Likewise.
615 * internal.h (CPP_INCREMENT_LINE): Likewise.
616 (linemap_enter_macro, linemap_add_macro_token)
617 (linemap_get_expansion_line, linemap_get_expansion_filename): New
618 functions private to libcpp.
619 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
620 (skip_line_comment, skip_whitespace, lex_raw_string)
621 (_cpp_lex_direct): Likewise.
622 * macro.c (_cpp_builtin_macro_text): Likewise.
623 (_cpp_aligned_alloc): Initialize the new name member of the macro.
624 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
626 * errors.c (cpp_diagnostic): Adjust to new linemap API.
628 2011-08-28 Dodji Seketeli <dodji@redhat.com>
630 * line-map.c (linemap_add): Assert that reason must not be
631 LC_RENAME when called for the first time on a "main input file".
633 2011-08-22 Gabriel Charette <gchare@google.com>
635 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
636 * internal.h (struct cpp_reader): Add field forced_token_location_p.
637 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
638 (cpp_force_token_locations): New.
639 (cpp_stop_forcing_token_locations): New.
641 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
644 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
646 2011-08-18 Joseph Myers <joseph@codesourcery.com>
648 * include/cpplib.h (struct cpp_options): Fix typo.
650 2011-08-18 Joseph Myers <joseph@codesourcery.com>
652 * include/cpplib.h (struct cpp_options): Add rliterals.
653 * init.c (struct lang_flags, lang_defaults): Add rliterals.
654 (cpp_set_lang): Set rliterals option.
655 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
656 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
658 2011-08-15 Gabriel Charette <gchare@google.com>
660 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
661 Update all users to use linemap_position_for_column instead.
663 2011-07-28 Gabriel Charette <gchare@google.com>
665 * include/line-map.h (struct line_maps):
666 Remove unused field last_listed. Update all users.
668 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
670 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
671 * configure: Regenerated.
673 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
675 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
677 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
678 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
681 * configure.ac: Test AM_ICONV with CXX.
682 * configure: Regenerate.
683 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
685 2011-07-15 Dodji Seketeli <dodji@redhat.com>
687 * directives.c (struct if_stack): Use source_location as type
689 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
690 indent, def_pragma, used_define, used_undef>: Properly use
691 source_location as parameter type, rather than unsigned int.
693 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
696 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
697 like i[34567]86-*-solaris2.1[0-9]*.
698 * configure: Regenerate.
700 2011-06-16 Jason Merrill <jason@redhat.com>
703 * lex.c (lex_raw_string): Don't check for embedded NUL.
705 2011-06-06 Dodji Seketeli <dodji@redhat.com>
707 PR preprocessor/48532
708 * directives.c (do_pragma): Don't forget the invocation location
709 when parsing the pragma name of a namespaced pragma directive.
711 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
713 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
715 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
718 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
719 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
721 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
723 * system.h (ENUM_BITFIELD): Remove.
725 2011-04-24 Jakub Jelinek <jakub@redhat.com>
727 PR preprocessor/48740
728 * lex.c (lex_raw_string): When raw string ends with
729 ??) followed by raw prefix and ", ensure it is preprocessed
730 with ??) rather than ??].
732 2011-04-20 Jim Meyering <meyering@redhat.com>
734 * files.c (destroy_cpp_file): Remove useless if-before-free.
735 * init.c (cpp_destroy): Likewise.
736 * macro.c (replace_args): Likewise.
737 * pch.c (cpp_valid_state): Likewise.
739 2011-03-25 Kai Tietz <ktietz@redhat.com>
741 * files.c (file_hash_eq): Use filename_cmp
743 (nonexistent_file_hash_eq): Likewise.
744 (remap_filename): Likewise.
745 Handle absolute DOS-path,
746 (append_file_to_dir): Check for IS_DIR_SEPARATOR
748 (read_name_map): Likewise.
749 * linemap.c (linemap_add): Use filename_cmp
751 * mkdeps.c (apply_vpath): Use filename_ncmp
753 (deps_restore): Use filename_cmp instead of
755 * init.c (read_original_directory): Use
756 IS_DIR_SEPARATOR instead of checking for slash.
758 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
760 PR preprocessor/48192
761 * directives.c (do_ifdef): Do not consider conditional macros as
764 * expr.c (parse_defined): Ditto.
766 2011-03-18 Richard Henderson <rth@redhat.com>
769 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
771 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
772 Jakub Jelinek <jakub@redhat.com>
774 PR preprocessor/39213
775 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
776 pragmas as well in traditional mode.
778 2010-11-17 Ian Lance Taylor <iant@google.com>
781 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
782 AC_LANG based on ENABLE_BUILD_WITH_CXX.
784 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
786 PR preprocessor/17349
787 * lex.c (save_comment): Handle in argument passing c++
790 2010-11-02 Ian Lance Taylor <iant@google.com>
792 * configure.ac: Use AC_SYS_LARGEFILE.
793 * configure: Rebuild.
794 * config.in: Rebuild.
796 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
798 * line-map.h (source_location): Remove obsolete comment
799 mentioning location_s.
801 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
803 PR preprocessor/45362
804 * directives.c (cpp_pop_definition): Make static.
805 (do_pragma_push_macro): Reworked to store text
807 (do_pragma_pop_macro): Add free text definition.
808 (cpp_push_definition): Removed.
809 * include/cpplib.h (cpp_push_definition): Removed.
810 (cpp_pop_definition): Likewise.
811 * internal.h (def_pragma_macro): Remove member 'value'
812 and add new members 'definition', 'line',
813 'syshdr', 'sued' and 'is_undef'.
814 * pch.c (_cpp_restore_pushed_macros): Rework to work
815 on text definition and store additional macro flags.
816 (_cpp_save_pushed_macros): Likewise.
818 2010-09-29 Joseph Myers <joseph@codesourcery.com>
820 * include/cpplib.h (cpp_options): Rename warn_deprecated,
821 warn_traditional, warn_long_long and pedantic.
822 * directives.c (directive_diagnostics, _cpp_handle_directive):
823 Update names of cpp_options members.
824 * expr.c (cpp_classify_number, eval_token): Update names of
826 * init.c (cpp_create_reader, post_options): Update names of
828 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
830 * macro.c (parse_params): Update names of cpp_options members.
832 2010-09-15 Ian Lance Taylor <iant@google.com>
834 * init.c: Fix type name in comment.
836 2010-08-31 Jakub Jelinek <jakub@redhat.com>
838 PR preprocessor/45457
839 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
841 * directives.c (do_ifdef, do_ifndef): Likewise.
843 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
845 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
847 2010-08-24 Richard Henderson <rth@redhat.com>
850 * configure.ac (HAVE_SSE4): New check.
851 * configure, config.in: Rebuild.
852 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
854 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
856 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
857 etc. on Solaris 2/x86.
859 2010-08-21 Richard Henderson <rth@redhat.com>
860 Andi Kleen <ak@linux.intel.com>
861 David S. Miller <davem@davemloft.net>
863 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
864 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
865 (ptrdiff_t): Check via AC_CHECK_TYPE.
866 * config.in, configure: Rebuild.
867 * system.h: Include stdint.h, if available.
868 * lex.c (WORDS_BIGENDIAN): Provide default.
869 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
870 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
871 search_line_sse2, search_line_sse42, init_vectorized_lexer,
872 search_line_fast): New.
873 (_cpp_clean_line): Use search_line_fast. Restructure the fast
874 loop to make it clear when we're leaving the loop. Stay in the
875 fast loop for non-trigraph '?'.
877 2010-06-11 Jakub Jelinek <jakub@redhat.com>
879 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
881 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
882 (cpp_macro_definition): Remove const qual from second argument.
883 * macro.c (enter_macro_context): Call user_builtin_macro callback for
884 NODE_BUILTIN !NODE_USED macros.
885 (warn_of_redefinition): Likewise. Remove const qual from second
887 (cpp_macro_definition): Likewise.
888 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
889 for NODE_BUILTIN !NODE_USED macros.
891 2010-06-10 Joseph Myers <joseph@codesourcery.com>
893 * include/cpplib.h (struct cpp_options): Remove show_column.
894 * init.c (cpp_create_reader, post_options): Don't set show_column.
896 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
899 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
900 check that C++ compiler works.
901 * configure: Regenerate.
903 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
905 * include/symtab.h (ht_identifier_ptr): New.
907 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
908 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
911 * configure.ac: Check for declaration of 'basename(char *)'.
912 * configure: Regenerate.
913 * config.in: Regenerate.
915 2010-04-25 Joseph Myers <joseph@codesourcery.com>
917 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
918 * init.c (lang_defaults): Add entries for new language variants.
919 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
922 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
925 * files.c (report_missing_guard): Test for #pragma once.
927 2010-04-07 Simon Baldwin <simonb@google.com>
929 * directives.c (do_diagnostic): Add warning reason argument,
930 call appropriate error reporting function for code.
931 (directive_diagnostics): Call specific warning functions with
932 warning reason where appropriate.
933 (do_error, do_warning, do_pragma_dependency): Add warning reason
934 argument to do_diagnostic calls.
935 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
936 _cpp_create_definition): Call specific warning functions with
937 warning reason where appropriate.
938 * Makefile.in: Add new diagnostic functions to gettext translations.
939 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
941 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
942 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
943 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
944 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
945 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
946 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
947 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
948 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
949 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
950 warning reason codes.
951 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
952 cpp_warning_with_line, cpp_pedwarning_with_line,
953 cpp_warning_with_line_syshdr): New specific error reporting functions.
954 * pch.c (cpp_valid_state): Call specific warning functions with
955 warning reason where appropriate.
956 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
958 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
959 cpp_warning_with_line, cpp_pedwarning_with_line,
960 cpp_warning_with_line_syshdr): New specific error reporting functions.
961 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
962 specific warning functions with warning reason where appropriate.
963 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
964 warn_about_normalization, lex_identifier_intern, lex_identifier,
965 _cpp_lex_direct): Ditto.
966 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
967 narrow_str_to_charconst): Ditto.
969 2010-04-06 Jakub Jelinek <jakub@redhat.com>
971 PR preprocessor/43642
972 * lex.c (lex_raw_string): Change type of TYPE variable to
975 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
977 * aclocal.m4: Regenerate.
979 2010-03-29 Jason Merrill <jason@redhat.com>
981 More N3077 raw string changes
982 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
984 * lex.c (bufring_append): Split out from...
985 (lex_raw_string): ...here. Undo trigraph and line splicing
986 transformations. Do process line notes in multi-line literals.
987 (_cpp_process_line_notes): Ignore notes that were already handled.
989 Some raw string changes from N3077
990 * charset.c (cpp_interpret_string): Change inner delimiters to ().
991 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
993 2010-02-11 Jakub Jelinek <jakub@redhat.com>
995 * init.c (read_original_filename): Don't call read_original_directory
996 if _cpp_handle_directive returns 0.
998 2010-01-01 Joseph Myers <joseph@codesourcery.com>
1000 PR preprocessor/41947
1001 * expr.c (cpp_classify_number): Give error for hexadecimal
1002 floating-point constant with no digits before or after point.
1004 2009-11-20 Arnaud Charlet <charlet@adacore.com>
1006 * macro.c (enter_macro_context): Call cb.used callback if defined.
1007 * directives.c (do_idef, do_ifndef): Ditto.
1008 * include/cpplib.h (struct cpp_callbacks): Add used callback.
1010 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
1012 * directives.c (do_pragma_push_macro): New pragma handler.
1013 (do_pragma_pop_macro): Likewise.
1014 (_cpp_init_internal_pragmas): Add push_macro and
1015 pop_macro handler to internal pragmas.
1016 (lex_macro_node_from_str): Removed.
1017 (cpp_push_definition): Replace lex_macro_node_from_str
1018 by _cpp_lex_identifier.
1019 (cpp_pop_definition): Likewise.
1020 * internal.h (_cpp_lex_identifier): New prototype.
1021 (def_pragma_macro): New structure.
1022 (cpp_reader): New member pushed_macros.
1023 * lex.c (_cpp_lex_identifier): New function.
1024 (lex_identifier_intern): New function.
1025 * init.c (cpp_create_reader): Initialize pushed_macros
1027 (cpp_destroy): Free elements in pushed_macros member.
1028 * pch.c (_cpp_save_pushed_macros): New function.
1029 (_cpp_restore_pushed_macros): Likewise.
1030 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
1031 (cpp_read_state): Use _cpp_restore_pushed_macros.
1033 2009-10-19 Jakub Jelinek <jakub@redhat.com>
1035 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
1036 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
1037 and char32_cset_desc.
1038 (converter_for_type): Handle CPP_UTF8STRING.
1039 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
1040 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
1041 (parse_include): Reject raw strings.
1042 * include/cpplib.h (CPP_UTF8STRING): New token type.
1043 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
1044 * lex.c (lex_raw_string): New function.
1045 (lex_string): Handle u8 string literals, call lex_raw_string
1046 for raw string literals.
1047 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
1049 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
1051 2009-10-14 Jakub Jelinek <jakub@redhat.com>
1053 PR preprocessor/41543
1054 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
1055 * line-map.c (linemap_init): Initialize highest_location and
1056 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
1058 2009-10-09 Jason Merrill <jason@redhat.com>
1060 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
1062 2009-10-09 Neil Vachharajani <nvachhar@google.com>
1064 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
1067 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
1069 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
1070 * configure: Rebuilt.
1072 2009-09-22 Richard Guenther <rguenther@suse.de>
1075 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
1077 2009-09-18 Chris Demetriou <cgd@google.com>
1079 PR preprocessor/28435:
1080 * include/cpplib.h (struct cpp_options): Add new member
1081 deps.need_preprocessor_output.
1082 * files.c (open_file_failed): If preprocessor output is needed
1083 always report an error.
1085 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
1087 * configure.ac: Set for i?86-w64-mingw*
1088 need_64bit_hwint to yes.
1089 * configure: Regenerated.
1091 2009-09-10 Jason Merrill <jason@redhat.com>
1093 * directives.c (cpp_define): constify.
1095 2009-09-02 Ian Lance Taylor <iant@google.com>
1097 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
1099 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1101 * configure.ac (AC_PREREQ): Bump to 2.64.
1103 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1105 * aclocal.m4: Regenerate.
1106 * config.in: Regenerate.
1107 * configure: Regenerate.
1109 2009-08-17 Tom Tromey <tromey@redhat.com>
1111 PR preprocessor/41067:
1112 * charset.c (convert_escape): Add missing ":" to error text.
1114 2009-07-27 Douglas B Rupp <rupp@gnat.com>
1116 * include/cpplib.h (INO_T_CPP): New macro.
1117 (struct cpp_dir): Use it.
1119 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
1122 * configure.ac: Use = instead of == for testing
1123 ENABLE_BUILD_WITH_CXX.
1124 * configure: Rebuild.
1126 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
1128 * directives.c (do_linemarker, do_line): Use CPP_STRING for
1130 * files.c (find_file_in_dir): Add cast from void* to char*.
1131 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
1132 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
1134 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
1135 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
1136 COMPILER_FLAGS): New.
1137 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
1138 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
1139 instead of ALL_CFLAGS.
1140 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
1141 from other warnings. Add -Wc++-compat to C-specific warnings.
1142 Check for --enable-build-with-cxx. Set and substitute
1143 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
1144 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
1146 * configure: Rebuild.
1147 * include/cpp-id-data.h: Remove extern "C".
1148 * include/line-map.h: Likewise.
1149 * include/mkdeps.h: Likewise.
1150 * include/symtab.h: Likewise.
1151 * internal.h: Likewise.
1153 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1155 * directives.c (parse_include): Add location argument. Update all
1157 (parse_answer): Likewise.
1158 (do_include_common): Error with exact location.
1159 (parse_assertion): Likewise.
1161 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1163 * expr.c (num_div_op): Take explicit location.
1165 2009-06-17 Ian Lance Taylor <iant@google.com>
1167 * include/cpplib.h (progname): Don't declare.
1169 2009-06-12 Ian Lance Taylor <iant@google.com>
1171 * include/cpplib.h (struct cpp_options): Add
1172 warn_cxx_operator_names field.
1173 (NODE_WARN_OPERATOR): Define.
1174 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1176 * init.c (mark_named_operators): Add flags parameter.
1177 (cpp_post_options): Pick flags value to pass to
1178 mark_named_operators.
1179 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1180 identifier is an operator name in C++.
1182 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1184 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1186 2009-06-01 Ian Lance Taylor <iant@google.com>
1188 * include/cpp-id-data.h: Add extern "C".
1189 * include/line-map.h: Likewise.
1190 * include/mkdeps.h: Likewise.
1191 * include/symtab.h: Likewise.
1192 * internal.h: Likewise.
1194 2009-05-15 Ian Lance Taylor <iant@google.com>
1196 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1197 builtin_type. Change all uses.
1199 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1202 * directives (do_linemarker): Compensate for the increment in
1203 location that occurs when we reach the end of line.
1204 * files (_cpp_stack_include): Mention _cpp_find_file in the
1207 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1209 * include/cpplib.h (enum cpp_token_fld_kind): Add
1210 CPP_TOKEN_FLD_TOKEN_NO.
1211 (struct cpp_macro_arg, struct cpp_identifier): Define.
1212 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1213 Use struct cpp_macro_arg for macro arguments. Add token_no for
1214 CPP_PASTE token numbers.
1215 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1216 do_pragma_poison, parse_assertion): Use val.node.node in place of
1218 * expr.c (parse_defined, eval_token): Use val.node.node in place
1220 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1221 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1222 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1223 place of val.arg_no. Use val.node.node in place of val.node.
1224 * macro.c (replace_args, cpp_get_token, parse_params,
1225 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1226 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1227 Use val.node.node in place of val.node.
1229 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1231 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1234 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1236 PR preprocessor/39559
1237 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1238 constants larger than intmax_t in C99 mode.
1240 2009-04-21 Taras Glek <tglek@mozilla.com>
1242 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1243 * include/cpplib.h: Likewise.
1244 * include/line-map.h: Likewise.
1245 * include/symtab.h: Likewise.
1247 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1250 * lex.c (cpp_type2name): Take a flags parameter. Call
1251 cpp_named_operator2name for named operators and cpp_digraph2name
1253 (cpp_digraph2name): New.
1254 (cpp_spell_token): Use it.
1255 (cpp_output_token): Likewise.
1256 * include/cpplib.h (cpp_type2name): Update declaration.
1257 * init.c (cpp_named_operator2name): New.
1258 * internal.h (cpp_named_operator2name): Declare.
1260 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1263 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1264 * expr.c (cpp_classify_number): Give different messages for C and
1267 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1269 PR preprocessor/20078
1270 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1272 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1273 (struct cpp_token): Change flags to unsigned short.
1274 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1275 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1276 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1278 * macro.c (macro_real_token_count): New.
1279 (enter_macro_context, replace_args): Use macro_real_token_count.
1280 (create_iso_definition): Record whitespace surrounding and digraph
1281 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1282 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1283 multiple consecutive ## tokens.
1284 (_cpp_create_definition): Initialize extra_tokens.
1285 (cpp_macro_definition): Use macro_real_token_count.
1287 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1289 * directives.c (parse_include): Pass true to check_eol.
1291 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1293 PR preprocessor/39646
1294 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1295 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1296 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1299 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1301 PR preprocessor/39647
1302 * directives.c (check_eol): Add parameter expand.
1303 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1304 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1305 do_else, do_endif, do_assert, do_unassert): All callers changed.
1306 Pass true from do_line, false elsewhere.
1308 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1310 PR preprocessor/31869
1311 * macro.c (stringify_arg): Handle NULL source token in padding
1312 token where previous padding token did not have source token with
1313 preceding whitespace.
1315 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1317 * Makefile.in: Change copyright header to refer to version
1318 3 of the GNU General Public License and to point readers at the
1319 COPYING3 file and the FSF's license web page.
1320 * charset.c: Likewise.
1321 * directives-only.c: Likewise.
1322 * directives.c: Likewise.
1323 * errors.c: Likewise.
1325 * files.c: Likewise.
1326 * identifiers.c: Likewise.
1327 * include/cpp-id-data.h: Likewise.
1328 * include/cpplib.h: Likewise.
1329 * include/line-map.h: Likewise.
1330 * include/mkdeps.h: Likewise.
1331 * include/symtab.h: Likewise.
1333 * internal.h: Likewise.
1335 * line-map.c: Likewise.
1336 * macro.c: Likewise.
1337 * makeucnid.c: Likewise.
1338 * mkdeps.c: Likewise.
1340 * symtab.c: Likewise.
1341 * system.h: Likewise.
1342 * traditional.c: Likewise.
1343 * ucnid.tab: Likewise.
1344 * ucnid.h: Regenerate.
1346 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1349 * include/cpplib.h (CPP_N_DEFAULT): Define.
1350 * expr.c (interpret_float_suffix): Recognize d or D for double,
1351 return new value for default.
1352 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1355 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1356 letters from decimal float and fixed-point suffixes.
1358 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1360 PR preprocessor/15638
1361 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1363 (open_file_failed): Make error for missing file fatal.
1364 * include/cpplib.h (CPP_DL_FATAL): Define.
1366 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1368 PR preprocessor/31932:
1369 * internal.h: Don't mention HAVE_ICONV_H.
1370 * configure, config.in: Rebuild.
1371 * configure.ac: Don't check for iconv.h.
1373 2009-03-30 Tom Tromey <tromey@redhat.com>
1375 PR preprocessor/39512:
1376 * line-map.c (linemap_init): Initialize 'reallocator' field.
1378 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1381 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1382 and used some tokens, add CPP_PADDING before next token.
1384 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1386 PR preprocessor/34695
1387 * makedepend.c: Remove.
1388 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1389 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1390 * directives.c (cpp_errors): Remove.
1391 * errors.c (print_location, _cpp_begin_message, v_message):
1393 (cpp_error, cpp_error_with_line): Always use error callback.
1394 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1395 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1396 inhibit_warnings, warn_system_headers, inhibit_errors,
1397 warnings_are_errors, client_diagnostic.
1398 (cpp_callbacks): Add extra arguments to error callback; make it
1400 (cpp_finish): Return void.
1401 (cpp_destroy): Remove inaccurate comment about return value.
1402 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1403 (CPP_DL_NOTE): Define.
1404 * include/line-map.h (linemap_print_containing_files): Remove.
1405 * init.c (cpp_finish): Do not check for or return number of
1407 * internal.h (cpp_reader): Remove errors field.
1408 * line-map.c (linemap_print_containing_files): Remove.
1409 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1410 about previous definition. Only emit it if previous diagnostic
1413 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1415 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1418 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1420 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1422 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1424 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1426 (_cpp_lex_direct): Handle this.
1428 2009-02-15 Richard Guenther <rguenther@suse.de>
1432 2009-02-13 Richard Guenther <rguenther@suse.de>
1434 * configure.ac: Enable LFS.
1435 * configure: Re-generate.
1436 * config.in: Likewise.
1438 2009-01-05 Ben Elliston <bje@au.ibm.com>
1440 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1441 (.po.pox): Likewise.
1442 (po/$(PACKAGE).pot): Likewise.
1444 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1447 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1448 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1450 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1452 * lex.c (cpp_token_len): Use 6 as default length.
1454 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1456 * expr.c (struct op): Add location.
1457 (_cpp_parse_expr): Propagate locations throught the stack
1460 (check_promotion): Use explicit location in errors.
1462 2008-10-05 Matthew Gingell <gingell@adacore.com>
1463 Arnaud Charlet <charlet@adacore.com>
1465 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1466 (cpp_get_comments): New function.
1467 * internal.h (struct cpp_reader): Add comments field.
1468 * init.c (cpp_destroy): Free comments.
1469 * lex.c (store_comment, cpp_get_comments): New functions.
1470 (comments): New struct.
1471 (save_comment): Store comments in comments struct.
1473 2008-09-18 Simon Baldwin <simonb@google.com>
1475 * include/cpplib.h (struct cpp_options): Add new boolean flag
1476 warn_builtin_macro_redefined.
1477 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1478 * (struct builtin_operator): Split out from previous struct builtin,
1479 enhance extra const correctness.
1480 * (struct builtin_macro): Split out from previous struct builtin, add
1481 new always_warn_if_redefined flag, enhance const correctness.
1482 * (mark_named_operators): Use struct builtin_operator.
1483 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1484 to builtins selectively.
1485 * macro.c (warn_of_redefinition): Return false if a builtin macro
1486 is not flagged with NODE_WARN.
1488 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1490 PR preprocessor/36649
1491 * files.c (struct report_missing_guard_data): New type.
1492 (report_missing_guard): Put paths into an array instead of printing
1493 them right away. Return 1 rather than 0.
1494 (report_missing_guard_cmp): New function.
1495 (_cpp_report_missing_guards): Sort and print paths gathered by
1496 report_missing_guard callback.
1498 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1501 * directives.c (strtolinenum): Handle overflow.
1502 (do_line): Give a warning if line number overflowed.
1503 (do_linemarker): Update call to strtolinenum.
1505 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1507 * include/line-map.h (linenum_type): New typedef.
1508 (struct line_map): Use it.
1509 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1510 (SOURCE_COLUMN): Likewise.
1511 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1512 source_location values in a variable of type linenum_type.
1513 * directives.c (struct if_stack): Use linenum_type.
1514 (strtoul_for_line): Rename as strtolinenum.
1515 (do_line): Use linenum_type.
1516 (do_linemarker): Use linenum_type and strtolinenum.
1517 (_cpp_do_file_change): Use linenum_t.
1518 * line-map.c (linemap_add): Likewise.
1519 (linemap_line_start): Likewise.
1520 * traditional.c (struct fun_macro): 'line' is a source_location.
1521 * errors.c (print_location): Use linenum_type.
1522 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1523 * internal.h (CPP_INCREMENT_LINE): Likewise.
1524 * lex.c (_cpp_skip_block_comment): Use source_location.
1526 2008-07-14 Ben Elliston <bje@au.ibm.com>
1528 * include/cpplib.h (NODE_CONDITIONAL): New.
1529 (struct cpp_callbacks): New macro_to_expand field.
1530 (struct cpp_hashnode): Adjust size of flags and type fields.
1531 (cpp_peek_token): Prototype.
1532 * lex.c (cpp_peek_token): New function.
1533 (_cpp_temp_token): Protect pre-existing lookaheads.
1534 * macro.c (cpp_get_token): Expand any conditional macros.
1535 (_cpp_backup_tokens_direct): New.
1536 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1537 (warn_of_redefinition): Silently allow redefined conditional
1539 (_cpp_create_definition): Remove the conditional flag when a user
1540 defines one of the conditional macros.
1541 * internal.h (_cpp_backup_tokens_direct): New prototype.
1543 2008-06-13 Andrew Haley <aph@redhat.com>
1545 PR preprocessor/33305
1546 * macro.c (replace_args): Print a warning for empty macro
1547 arguments in C89 and C++.
1549 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1551 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1552 * configure: Regenerate.
1554 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1556 * Makefile.in (datarootdir): New variable.
1558 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1560 PR preprocessor/36479
1561 * charset.c (cpp_interpret_string_notranslate): Also set
1562 narrow_cset_desc.width.
1564 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1566 * configure.ac (parisc*64*-*-*): Remove.
1567 * configure: Regenerate.
1569 2008-05-30 Tom Tromey <tromey@redhat.com>
1571 PR preprocessor/36320:
1572 * internal.h (_cpp_parse_expr): Update.
1573 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1575 * directives.c (do_if): Update.
1576 (do_elif): Require expression if processing group.
1578 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1580 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1582 2008-05-21 Tom Tromey <tromey@redhat.com>
1584 PR preprocessor/27777:
1585 * lex.c (cpp_output_line_to_string): New function.
1586 * internal.h (_cpp_begin_message): Don't declare.
1587 * errors.c (_cpp_begin_message): Now static.
1588 * include/cpplib.h (cpp_output_line_to_string): Declare.
1589 * directives.c (do_diagnostic): Rewrote. Use
1590 cpp_output_line_to_string. Don't use _cpp_begin_message.
1592 2008-05-21 Tom Tromey <tromey@redhat.com>
1594 * include/symtab.h (HT_ALLOCED): Remove.
1595 (ht_purge): Declare.
1596 * symtab.c (DELETED): New define.
1597 (ht_lookup): Update comment.
1598 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1599 code. Use subobject allocator for strings, if it exists.
1600 (ht_expand): Handle deleted entries.
1601 (ht_forall): Likewise.
1602 (ht_purge): New function.
1603 (ht_dump_statistics): Print deletion statistics.
1605 2008-05-13 Tom Tromey <tromey@redhat.com>
1607 PR preprocessor/22168:
1608 * include/cpplib.h (struct cpp_options) <objc>: Update
1610 * expr.c (eval_token): Warn for use of assertions.
1611 * directives.c (directive_diagnostics): Warn about extensions.
1612 (DEPRECATED): New define.
1613 (DIRECTIVE_TABLE): Use it.
1615 2008-05-06 Tom Tromey <tromey@redhat.com>
1617 PR preprocessor/35313, PR preprocessor/36088:
1618 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1619 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1621 2008-05-04 David S. Miller <davem@davemloft.net>
1623 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1624 * configure: Regenerate.
1626 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1628 * include/cpplib.h (cpp_define_formatted): New.
1629 * directives.c (cpp_define_formatted): New.
1631 2008-04-21 Tom Tromey <tromey@redhat.com>
1634 * charset.c (_cpp_convert_input): Add buffer_start argument.
1635 Ignore UTF-8 BOM if seen.
1636 * internal.h (_cpp_convert_input): Add argument.
1637 * files.c (struct _cpp_file) <buffer_start>: New field.
1638 (destroy_cpp_file): Free buffer_start, not buffer.
1639 (_cpp_pop_file_buffer): Likewise.
1640 (read_file_guts): Update.
1642 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1644 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1645 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1646 (struct cpp_options): Added uliterals.
1647 (cpp_interpret_string): Update prototype.
1648 (cpp_interpret_string_notranslate): Idem.
1649 * charset.c (init_iconv_desc): New width member in cset_converter.
1650 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1651 (convert_ucn): Idem.
1652 (emit_numeric_escape): Idem.
1653 (convert_hex): Idem.
1654 (convert_oct): Idem.
1655 (convert_escape): Idem.
1656 (converter_for_type): New function.
1657 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1658 (cpp_interpret_string_notranslate): Match changed prototype.
1659 (wide_str_to_charconst): Use converter_for_type.
1660 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1661 * directives.c (linemarker_dir): Macro U changed to UC.
1662 (parse_include): Idem.
1663 (register_pragma_1): Idem.
1664 (restore_registered_pragmas): Idem.
1665 (get__Pragma_string): Support CPP_STRING{16,32}.
1666 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1667 * init.c (struct lang_flags): Added uliterals.
1668 (lang_defaults): Idem.
1669 * internal.h (struct cset_converter) <width>: New field.
1670 (struct cpp_reader) <char16_cset_desc>: Idem.
1671 (struct cpp_reader) <char32_cset_desc>: Idem.
1672 * lex.c (digraph_spellings): Macro U changed to UC.
1674 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1675 (_cpp_lex_direct): Idem.
1676 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1677 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1679 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1682 * aclocal.m4: Regenerate.
1683 * configure: Regenerate.
1685 2008-04-17 Tom Tromey <tromey@redhat.com>
1688 * errors.c (cpp_error): Don't reference a token before the start
1691 2008-04-16 Tom Tromey <tromey@redhat.com>
1693 * Makefile.in (TAGS_SOURCES): New variable.
1696 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1698 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1700 * configure: Rebuilt.
1702 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1704 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1705 used_undef and before_define.
1706 (NODE_USED): Define.
1707 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1708 do_ifndef, cpp_pop_definition): Handle new flag and use new
1710 * expr.c (parse_defined): Handle new flag and use new callbacks.
1711 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1712 flag and use new callbacks.
1714 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1717 * files.c (struct _cpp_file): Remove pch field.
1718 (pch_open_file): Don't set file->pch, just file->pchname.
1719 (should_stack_file): After pfile->cb.read_pch call
1720 free pchname and clear pchname, don't close file->fd.
1721 Test file->pchname instead of file->pch. Don't close fd after cb.
1722 (_cpp_stack_include): Test file->pchname instead of file->pch.
1724 2008-03-28 Tom Tromey <tromey@redhat.com>
1726 * Makefile.in (POSTCOMPILE): New variable.
1729 2008-03-13 Tom Tromey <tromey@redhat.com>
1732 * directives.c (destringize_and_run): Set pfile->directive.
1734 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1736 PR preprocessor/35458
1737 * mkdeps.c (munge): Quote '#' with a '\'.
1739 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1741 PR preprocessor/35379
1742 * mkdeps.c (deps_write): Ensure the first target always appears
1743 in the first column, without leading backslash newline. Avoid
1744 some more extra whitespace.
1746 2008-02-25 Thiemo Seufer <ths@mips.com>
1748 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1750 2008-02-19 Tom Tromey <tromey@redhat.com>
1752 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1753 * lex.c (lex_identifier): Use CPP_HASHNODE.
1754 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1756 * identifiers.c (alloc_node): Change return type.
1757 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1758 (proxy_assertion_broken): New declaration.
1759 (cpp_forall_identifiers): Move comment.
1760 * line-map.c (linemap_add): Comment fix.
1761 (linemap_line_start): Indentation fix.
1763 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1765 PR preprocessor/34692
1766 * macro.c (collect_args): Add pragma_buff argument. Push
1767 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1768 than into arguments. Reset prevent_expansion and parsing_args
1769 state at CPP_PRAGMA_EOL/CPP_EOF.
1770 (funlike_invocation_p): Add pragma_buff argument, pass it through
1772 (enter_macro_context): Add result argument. Adjust
1773 funlike_invocation_p caller. Emit all deferred pragma tokens
1774 gathered during collect_args before the expansion, add a padding
1775 token. Return 2 instead of 1 if any pragma tokens were prepended.
1776 (cpp_get_token): If enter_macro_context returns 2, don't return
1777 a padding token, instead cycle to grab CPP_PRAGMA token.
1778 * directives.c (_cpp_handle_directive): If was_parsing_args
1779 in deferred pragma, leave parsing_args and prevent_expansion as is.
1781 2008-01-22 Tom Tromey <tromey@redhat.com>
1784 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1785 __STDC_CONSTANT_MACROS.
1787 2008-01-07 Fred Fish <fnf@specifix.com>
1789 PR preprocessor/30363
1790 * traditional.c (replace_args_and_push): Add local variable
1791 cxtquote, calculate the replacement text size assuming a
1792 worst case of every input character quoted with backslash,
1793 and properly handle output quoting of quote characters in
1794 actual arguments used in function-like macros.
1796 2008-01-03 Tom Tromey <tromey@redhat.com>
1798 PR preprocessor/34602
1799 * directives.c (do_line): Don't try to spell EOF token.
1800 (do_linemarker): Add comment.
1802 2007-12-11 DJ Delorie <dj@redhat.com>
1804 * charset.c (convert_using_iconv): Close out any shift states,
1805 returning to the initial state.
1807 2007-12-06 Tom Tromey <tromey@redhat.com>
1810 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1812 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1813 * files.c (FILE_HASH_POOL_SIZE): New macro.
1814 (struct file_hash_entry_pool): New.
1815 (destroy_all_cpp_files): New function.
1816 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1817 (new_file_hash_entry): Update.
1818 (free_file_hash_entries): New function.
1819 (_cpp_cleanup_files): Call free_file_hash_entries and
1820 destroy_all_cpp_files.
1821 (cpp_clear_file_cache): New function.
1822 * include/cpplib.h (cpp_clear_file_cache): Declare.
1824 2007-12-03 Tom Tromey <tromey@redhat.com>
1826 PR preprocessor/34288
1827 * configure.ac, config.in: Rebuilt.
1828 * configure.ac: Check for ssize_t.
1830 2007-11-30 Tom Tromey <tromey@redhat.com>
1832 PR preprocessor/32868
1833 * macro.c (_cpp_create_definition): Special case
1834 __STDC_FORMAT_MACROS.
1836 2007-11-16 Michael Matz <matz@suse.de>
1838 * files.c (search_path_head): Fix check for absolute paths.
1840 2007-11-11 Tom Tromey <tromey@redhat.com>
1843 * include/cpplib.h (cpp_included_before): Declare.
1844 * files.c (struct file_hash_entry) <location>: New field.
1845 (_cpp_find_file): Initialize new field.
1846 (make_cpp_dir): Likewise.
1847 (cpp_included_before): New function.
1849 2007-11-01 Tom Tromey <tromey@redhat.com>
1851 PR preprocessor/30805
1852 * macro.c (paste_tokens): Handle padding token.
1853 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1855 2007-10-31 Tom Tromey <tromey@redhat.com>
1857 PR preprocessor/30786
1858 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1859 * directives.c (_cpp_do__Pragma): Return error status.
1860 * internal.h (_cpp_do__Pragma): Update.
1861 * directives.c (get__Pragma_string): Back up if EOF seen.
1863 2007-09-06 Tom Tromey <tromey@redhat.com>
1865 * internal.h (struct cpp_reader) <invocation_location>: New
1867 (struct cpp_reader) <set_invocation_location>: Likewise.
1868 * init.c (cpp_set_line_map): New function.
1869 * line-map.c (linemap_add): Use linemap's allocator.
1870 * include/line-map.h (GTY): Define.
1871 (line_map_realloc): New typedef.
1872 (struct line_map): Mark with GTY.
1873 (struct line_maps): Likewise.
1874 (struct line_maps) <maps>: Likewise.
1875 (struct line_maps) <reallocator>: New field.
1876 * include/symtab.h (GTY): Conditionally define.
1877 * include/cpplib.h (cpp_set_line_map): Declare.
1878 (cpp_get_token_with_location): Declare.
1879 * macro.c (cpp_get_token): Set invocation_location on the reader.
1880 (cpp_get_token_with_location): New function.
1882 2007-08-30 Chao-ying Fu <fu@mips.com>
1884 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1885 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1886 (cpp_classify_number): Support decimal fixed-point constants without
1888 Warn about fixed-point constants when -pedantic.
1889 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1890 comments to support fixed-point values.
1891 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1893 2007-08-18 Tom Tromey <tromey@redhat.com>
1895 PR preprocessor/32974
1896 * directives.c (parse_include): Don't check for EOL when
1897 processing #pragma dependency.
1899 2007-07-30 Ollie Wild <aaw@google.com>
1901 * directives-only.c: New file.
1902 * internal.h (struct _cpp_dir_only_callbacks): New.
1903 (_cpp_preprocess_dir_only): New function.
1904 * directives.c (_cpp_handle_directive): Check directives_only before
1905 disabling execution of indented directives.
1906 * files.c (_cpp_stack_file): Add directives_only check.
1907 * include/cpplib.h (struct cpp_options): Add directives_only.
1908 (cpp_init_special_builtins): New function.
1909 * init.c (cpp_init_special_builtins): New function.
1910 (cpp_init_builtins): Move builtin_array initialization to
1911 cpp_init_special_builtins.
1912 (post_options): Check directives_only before setting
1913 pfile->state.prevent_expansion = 1.
1914 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1915 is expanded inside a directive while -fdirectives-only is enabled.
1916 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1917 (libcpp_a_SOURCES): Add directives-only.c.
1919 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1921 * traditional.c (_cpp_scan_out_logical_line): Initialize
1922 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1923 fmacro.args to prevent 'may be used uninitialized' warning.
1925 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1927 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1929 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1930 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1931 for 'q' or 'Q' suffixes.
1933 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1935 * files.c (open_file): Correct typo.
1937 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1939 * files.c (open_file): Prevent the call
1940 for stat from overwriting errno.
1942 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1944 * files.c (open_file): Account for the
1945 fact that on windows, opening a directory gives
1948 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1950 PR preprocessor/23479
1951 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1953 (append_digit): Likewise.
1954 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1955 binary integer constants.
1957 2007-05-31 Dave Korn <dave.korn@artimi.com>
1959 PR preprocessor/14331
1960 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1962 2007-05-24 Ollie Wild <aaw@google.com>
1964 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1965 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1966 (cpp_write_pch_state): Save __COUNTER__ state.
1967 (cpp_valid_state): Check valid __COUNTER__ state.
1968 (cpp_read_state): Read new __COUNTER__ state.
1969 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1970 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1971 * internal.h (struct cpp_reader): Add counter member.
1973 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1975 PR preprocessor/20077
1976 * macro.c (create_iso_definition): Fixed the method to determine
1977 whether the token-pasting operator appears at the beginning or the end
1980 2007-05-21 Ian Lance Taylor <iant@google.com>
1982 * internal.h (struct cpp_reader): Add new fields:
1983 nonexistent_file_hash and nonexistent_file_ob.
1984 * files.c: Include "obstack.h".
1985 (find_file_in_dir): Before trying to open the file, look up the
1986 path name in the hash table of nonexistent files. After failing
1987 to open the file, add the path name to the hash table.
1988 (_cpp_find_file): Cache the results of looking up the file name
1989 starting with the quote and bracket chain heads, if we can.
1990 (nonexistent_file_hash_eq): New static function.
1991 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1992 pfile->nonexistent_file_ob.
1993 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1994 pfile->nonexistent_file_ob.
1996 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1998 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
2001 * expr.c (interpret_float_suffix): Check for invalid suffix.
2003 2007-05-02 Eric Christopher <echristo@apple.com>
2005 * expr.c (num_div_op): Don't overflow if the result is
2008 2007-05-02 Tom Tromey <tromey@redhat.com>
2010 PR preprocessor/28709
2011 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
2013 2007-03-30 Michael Meissner <michael.meissner@amd.com>
2015 * directives.c (lex_macro_node_from_str): Fix alloca call to be
2018 2007-03-30 Richard Henderson <rth@redhat.com>
2020 * directives.c (lex_macro_node_from_str): New.
2021 (cpp_push_definition, cpp_pop_definition): New.
2022 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
2024 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
2026 * Makefile.in: Add dummy install-pdf target.
2028 2007-01-30 Tom Tromey <tromey@redhat.com>
2030 PR preprocessor/30468
2031 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
2034 2007-01-30 Tom Tromey <tromey@redhat.com>
2036 PR preprocessor/29966
2037 * macro.c (lex_expansion_token): Save and restore cpp_reader's
2039 (_cpp_create_definition): Don't restore cur_token here.
2040 * lex.c (_cpp_lex_token): Added assertion.
2042 2007-01-27 Tom Tromey <tromey@redhat.com>
2044 * configure: Rebuilt.
2046 2007-01-12 Tom Tromey <tromey@redhat.com>
2048 PR preprocessor/28227
2049 * directives.c (lex_macro_node): Added 'is_def_or_undef'
2051 (do_define): Update.
2054 (do_ifndef): Update.
2056 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2058 * configure: Regenerate.
2060 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
2062 * configure: Regenerate.
2064 2007-01-04 Tom Tromey <tromey@redhat.com>
2066 PR preprocessor/28165
2067 * internal.h (cpp_in_primary_file): New function.
2068 * directives.c (do_include_next): Use cpp_in_primary_file.
2069 (do_pragma_once): Likewise.
2070 (do_pragma_system_header): Likewise.
2072 2006-12-29 Ian Lance Taylor <iant@google.com>
2074 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
2075 look backward at the end of the line unless we saw a backslash.
2077 2006-12-29 Jakub Jelinek <jakub@redhat.com>
2079 PR preprocessor/29612
2080 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
2081 only when new_sysp is non-zero.
2083 2006-12-28 Tom Tromey <tromey@redhat.com>
2085 PR preprocessor/30001
2086 * charset.c (_cpp_convert_input): Check that to.len is greater
2089 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
2091 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
2092 * configure: Rebuilt.
2094 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
2096 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
2097 for experimental C++0x mode.
2098 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
2099 adopted the preprocessor changes introduced in C99.
2101 2006-10-29 Joseph Myers <joseph@codesourcery.com>
2103 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
2104 depending on --enable-targets=all.
2105 * configure: Regenerate.
2107 2006-10-12 Jakub Jelinek <jakub@redhat.com>
2109 PR preprocessor/28709
2110 * macro.c (paste_tokens): Do error reporting here, use BUF with the
2111 spelled LHS token as opposed to spelling it again.
2112 (paste_all_tokens): Don't report errors here, just break on failure.
2114 2006-10-10 Brooks Moses <bmoses@stanford.edu>
2116 * Makefile.in: Added empty "pdf" target.
2118 2006-09-22 Geoffrey Keating <geoffk@apple.com>
2120 * configure.ac: Make need_64_bit_hwint case for x86-darwin
2121 match exactly the glob in gcc/config.gcc.
2122 * configure: Regenerate.
2124 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
2127 PR preprocessor/14634
2128 * lex.c (lex_string): Pedwarn for unterminated literals.
2130 2006-09-08 Eric Christopher <echristo@apple.com>
2132 * configure.ac: Add 64-bit HWI support for i?86-darwin.
2134 2006-08-14 Steve Ellcey <sje@cup.hp.com>
2138 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
2139 (CPP_LAST_EQ): Change.
2140 (CPP_LAST_PUNCTUATOR): Change.
2141 * expr.c (cpp_operator): Remove MIN and MAX.
2142 (reduce): Remove CPP_MIN and CPP_MAX.
2143 (num_binary_op): Ditto.
2144 * lex.c (_cpp_lex_direct): Ditto.
2145 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
2147 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2149 PR preprocessor/27746
2150 * directives.c (do_pragma): Handle pragma with valid namespace
2151 and invalid name coming from macro expansion.
2152 * directives.c (destringize_and_run): Initialize next field in
2157 * directives.c (destringize_and_run): Set NO_EXPAND on the
2160 * macro.c (_cpp_backup_tokens): Fix comment typo.
2162 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2164 * Makefile.in (CATALOGS): Add po/ prefix.
2165 * configure: Regenerated.
2167 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2169 * Makefile.in: Add install-html target. Add install-html to .PHONY
2171 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2173 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2174 * files.c (_cpp_get_file_stat): New function.
2175 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2176 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2177 * internal.h (_cpp_get_file_stat): Prototype.
2178 (struct cpp_buffer): Add timestamp.
2180 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2182 PR preprocessor/25717
2183 * init.c (cpp_init_builtins): If __STDC__ will not change value
2184 between system headers and other sources, define it as a normal
2185 macro rather than a builtin.
2186 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2187 cpp_in_system_header condition.
2189 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2191 * Makefile.in: Use -MMD instead of -MD.
2193 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2194 Richard Henderson <rth@redhat.com>
2196 Merge from gomp branch:
2197 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2198 entry to value union.
2199 (end_directive): Don't eat the line if in_deferred_pragma.
2200 (run_directive): Remove pragma hacks.
2201 (insert_pragma_entry): Remove.
2202 (new_pragma_entry): New.
2203 (register_pragma_1): Split out of register_pragma. Only handle
2204 the lookup tree and return the new entry.
2205 (cpp_register_pragma): Fill in the pragma entry here.
2206 (cpp_register_deferred_pragma): New.
2207 (register_pragma_internal): New.
2208 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2209 (do_pragma): Allow pragma expansion after namespace. For deferred
2210 pragmas, don't slurp the line into a string.
2211 (destringize_and_run): Save tokens for deferred pragmas.
2212 (cpp_handle_deferred_pragma): Remove.
2213 * macro.c (builtin_macro): Remove pragma token hack.
2214 (_cpp_push_token_context): Rename from push_token_context and export.
2215 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2216 (_cpp_push_token_context): Declare.
2217 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2218 a token. Update the line number correctly if so.
2219 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2220 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2221 * include/cpplib.h (PRAGMA_EOL): New.
2222 (CPP_TOKEN_FLD_PRAGMA): New.
2223 (struct cpp_token): Add val.pragma.
2224 (struct cpp_options): Remove defer_pragmas.
2225 (cpp_handle_deferred_pragma): Remove.
2226 (cpp_register_deferred_pragma): Declare.
2228 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2231 * directives.c (do_pragma): If pragma line ends with multi-line
2232 block comment, end the saved deferred pragma string before that
2233 comment. Handle embedded '\0' chars on the pragma line.
2235 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2238 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2240 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2241 Ben Elliston <bje@au.ibm.com>
2243 * include/cpplib.h (CPP_N_DFLOAT): New.
2244 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2245 suffixes as decimal floating point constants.
2246 (cpp_classify_number): Disallow hexadecimal DFP constants.
2248 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2249 Ian Lance Taylor <ian@airs.com>
2251 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2252 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2254 2005-11-09 Per Bothner <per@bothner.com>
2255 Uros Bizjak <uros@kss-loka.si>
2258 * init.c (read_original_filename): Temporarily set
2259 state.in_directive before calling _cpp_lex_direct for
2262 2005-11-03 James E Wilson <wilson@specifix.com>
2264 PR preprocessor/24202
2265 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2267 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2269 * include/cpplib.h (struct cpp_callbacks): Make error take
2271 * errors.c (cpp_error): Update call to callback.
2273 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2275 PR preprocessor/22042
2276 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2278 (cpp_quote_string): Don't octalify non printable
2281 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2284 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2285 (struct cpp_callbacks): Add error.
2286 * errors.c (cpp_error): If client_diagnostic, use error callback.
2287 * charset.c (convert_escape): Don't use %03o in diagnostic.
2289 2005-10-21 James E Wilson <wilson@specifix.com>
2291 PR preprocessor/15220
2292 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2293 callers. Pass to open_file_failed.
2294 (open_file_failed): New parameter angle_brackets. Fix all callers.
2295 Use in print_dep assignment.
2296 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2297 * internal.h (_cpp_find_file): Add new parm to declaration.
2299 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2301 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2302 * configure: Regenerate.
2304 2005-10-04 Ian Lance Taylor <ian@airs.com>
2306 PR preprocessor/13726
2307 * directives.c (check_eol_return_comments): New static function.
2308 (parse_include): Add buf parameter. Change all callers.
2309 (do_include_common): If not discard comments, turn on
2310 save_comments. Pass collected comments to include callback.
2311 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2312 include callback: cpp_token list.
2314 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2316 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2317 * init.c (struct lang_flags, lang_defaults): Add
2318 extended_identifiers.
2319 (cpp_set_lang): Use it.
2320 * lex.c (forms_identifier_p): Check extended_identifiers.
2322 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2324 PR preprocessor/20348
2325 PR preprocessor/20356
2326 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2329 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2331 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2332 -Wmissing-format-attribute.
2334 * configure: Regenerate.
2336 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2338 * all files: Update FSF address in copyright headers.
2339 * makeucnid.c (write_copyright): Update outputted FSF address.
2341 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2343 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2344 ZW_PROG_COMPILER_DEPENDENCIES.
2345 * aclocal.m4, configure: Regenerate.
2346 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2348 (distclean): Clean up $(DEPDIR) and its contents.
2349 (.c.o): Use $(COMPILE).
2350 Include $(DEPDIR)/*.Po for most object->header dependencies.
2352 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2354 * configure.ac: Check declarations for asprintf and vasprintf.
2355 * config.in: Regenerate.
2356 * configure: Likewise.
2358 * charset.c (conversion_loop): Use XRESIZEVEC.
2359 (convert_no_conversion): Likewise.
2360 (convert_using_iconv): Likewise.
2361 (init_iconv_desc): Cast return value of alloca.
2362 (cpp_host_to_exec_charset): Use XNEWVEC.
2363 (emit_numeric_escape): Use XRESIZEVEC.
2364 (cpp_interpret_string): Use XNEWVEC.
2365 (cpp_interpret_string): Use XRESIZEVEC.
2366 (_cpp_interpret_identifier): Cast return value of alloca.
2367 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2368 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2369 (parse_include): Use XNEWVEC.
2370 (insert_pragma_entry): Rename local variable "new" to
2372 (save_registered_pragmas): Cast return value of xmemdup.
2373 (destringize_and_run): Same for alloca.
2374 (parse_assertion): Likewise.
2375 (do_assert): Cast allocated storage to proper type.
2376 (cpp_define): Likewise.
2377 (_cpp_define_builtin): Likewise.
2378 (cpp_undef): Likewise.
2379 (handle_assertion): Likewise.
2380 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2381 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2382 (CPP_UMINUS): Likewise.
2383 (struct cpp_operator): Rename from struct operator.
2384 (_cpp_expand_op_stack): Use XRESIZEVEC.
2385 * files.c (pch_open_file): Use XNEWVEC.
2386 (pch_open_file): Use XRESIZEVEC.
2387 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2388 (dir_name_of_file): Use XNEWVEC.
2389 (make_cpp_file): Use XCNEW.
2390 (make_cpp_dir): Likewise.
2391 (allocate_file_hash_entries): USE XNEWVEC.
2392 (cpp_included): Cast return value of htab_find_with_hash.
2393 (append_file_to_dir): Use XNEWVEC.
2394 (read_filename_string): Likewise. Use XRESIZEVEC too.
2395 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2396 (remap_filename): Use XNEWVEC.
2397 (struct pchf_entry): Move definition out of struct pchf_data.
2398 (_cpp_save_file_entries): Use XCNEWVAR.
2399 (_cpp_read_file_entries): Use XNEWVAR.
2400 * identifiers.c (alloc_node): Use XOBNEW.
2401 * init.c (cpp_create_reader): Use XCNEW.
2402 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2403 (read_original_directory): Cast return value of alloca.
2404 * lex.c (add_line_note): Use XRESIZEVEC.
2405 (warn_about_normalization): Use XNEWVEC.
2406 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2407 (new_buff): Use XNEWVEC.
2408 * line-map.c (linemap_add): Use XRESIZEVEC.
2409 * macro.c (builtin_macro): Cast return value of alloca.
2410 (paste_tokens): Likewise.
2411 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2412 (_cpp_save_parameter): Use XRESIZEVEC.
2413 (create_iso_definition): Cast allocated storage to proper type.
2414 (_cpp_create_definition): Likewise.
2415 (cpp_macro_definition): Use XRESIZEVEC.
2416 * makedepend.c (add_clm): Use XNEW.
2417 (add_dir): Likewise.
2418 * mkdeps.c (munge): Use XNEWVEC.
2419 (deps_init): Use XCNEW.
2420 (deps_add_target): Use XRESIZEVEC.
2421 (deps_add_default_target): Cast return value of alloca.
2422 (deps_add_dep): Use XRESIZEVEC.
2423 (deps_add_vpath): Likewise. Use XNEWVEC too.
2424 (deps_restore): Likewise.
2425 * pch.c (save_idents): Use XNEW and XNEWVEC.
2426 (cpp_save_state): Use XNEW.
2427 (count_defs): Cast return value of htab_find.
2428 (write_defs): Likewise.
2429 (cpp_write_pch_deps): Use XNEWVEC.
2430 (collect_ht_nodes): Use XRESIZEVEC.
2431 (cpp_valid_state): Use XNEWVEC.
2432 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2433 * symtab.c (ht_create): Use XCNEW.
2434 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2435 (ht_expand): Use XCNEWVEC.
2436 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2437 (bool): Do not define if __cplusplus.
2439 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2441 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2442 (do_sccs): Delete function definition, #define to do_ident.
2443 (do_ident): Don't hardwire directive name.
2445 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2448 * configure: Regenerate.
2450 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2452 * files.c: Include io.h for DJGPP to get prototype of setmode.
2454 2005-04-19 Per Bothner <per@bothner.com>
2456 PR preprocessor/20907
2457 * line-map.c (linemap_line_start): Fix bug when we need to increse
2458 column_bits but can re-use the current line_map.
2460 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2462 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2463 libiberty functions.
2465 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2467 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2468 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2469 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2470 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2472 (fwrite_unlocked): Fix prototype.
2474 * configure, config.in: Regenerate.
2476 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2478 PR preprocessor/19475
2479 * macro.c (create_iso_definition): For < ISO C99, don't
2480 pedwarn if there is no whitespace between macro name and its
2481 replacement, but the replacement starts with a basic character
2484 2005-03-28 Andreas Jaeger <aj@suse.de>
2486 * lex.c (warn_about_normalization): Cast field width to int to
2489 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2491 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2493 * configure: Regenerate.
2495 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2497 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2498 UCN rather than printing an error.
2500 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2502 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2504 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2506 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2507 * charset.c: Update for new format of ucnid.h.
2508 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2509 Add NST parameter, and update it; update callers.
2510 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2512 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2513 * internal.h (struct normalize_state): New.
2514 (INITIAL_NORMALIZE_STATE): New.
2515 (NORMALIZE_STATE_RESULT): New.
2516 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2517 (_cpp_valid_ucn): New.
2518 * lex.c (warn_about_normalization): New.
2519 (forms_identifier_p): Add normalize_state parameter, update callers.
2520 (lex_identifier): Add normalize_state parameter, update callers. Keep
2522 (lex_number): Likewise.
2523 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2524 it with warn_about_normalization.
2528 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2529 comments about obsolete version of C++.
2530 * include/cpplib.h (enum cpp_normalize_level): New.
2531 (struct cpp_options): Add warn_normalize field.
2533 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2535 * directives.c (glue_header_name): Update call to cpp_spell_token.
2536 * internal.h (_cpp_interpret_identifier): New.
2537 * charset.c (_cpp_interpret_identifier): New.
2538 (_cpp_valid_ucn): Allow UCN version of '$'.
2539 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2540 character was '$' or '\'. Support identifiers with UCNs.
2541 (forms_identifier_p): Allow UCNs.
2542 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2544 (cpp_spell_token): Add FORSTRING parameter. Use it.
2545 (cpp_token_as_text): Update call to cpp_spell_token.
2546 (cpp_output_token): Write UCNs back out.
2547 (stringify_arg): Update call to cpp_spell_token.
2548 (paste_tokens): Likewise.
2549 (cpp_macro_definition): Likewise.
2550 * macro.c (stringify_arg): Likewise.
2551 (paste_tokens): Likewise.
2552 (cpp_macro_definition): Likewise.
2553 * include/cpplib.h: Add parameter to cpp_spell_token.
2555 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2559 * macro.c (replace_args, cpp_get_token): Copy whole
2560 cpp_token_u instead of just cpp_string field from it.
2562 2005-02-28 Devang Patel <dpatel@apple.com>
2564 * directives.c (do_line): Save sysp early before line table is
2567 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2570 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2571 (cpp_host_to_exec_charset): New function.
2572 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2574 2005-02-19 Devang Patel <dpatel@apple.com>
2576 * charset.c (_cpp_convert_input): Check '\r' before inserting
2579 2005-02-15 Eric Christopher <echristo@redhat.com>
2581 PR preprocessor/19077
2582 * macro.c (cpp_macro_definition): Move handling of whitespace
2583 to PREV_WHITE conditional. Remove overloading of len
2586 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2588 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2589 traditional.c: Update copyright.
2591 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2594 * configure.ac: Check for declaration of basename and getopt.
2595 * config.in: Regenerate.
2596 * configure: Regenerate.
2597 * internal.h (ustrcspn): New.
2598 * macro.c (create_iso_definition): Fix allocation of memory.
2599 (padding_token): Add cast to remove const-ness.
2600 * pch.c (cpp_read_state): Use ustrcspn.
2602 2005-02-08 Mike Stump <mrs@apple.com>
2604 * files.c (pchf_adder): Remove.
2605 (struct pchf_adder_info): Likewise.
2606 (_cpp_save_file_entries): Write out all files so that #import works.
2608 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2610 * configure: Regenerate.
2612 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2614 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2616 * include/cpplib.h: Also update copyright years.
2618 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2620 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2621 to the list of all files.
2623 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2625 * internal.h: Update references to Cpp lib filenames.
2626 * directives.c: Likewise.
2628 * macro.c: Likewise.
2629 * traditional.c: Likewise.
2631 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2633 PR preprocessor/15167
2634 * files.c (destroy_cpp_file): New function.
2635 (should_stack_file): Make a new file if the
2636 compared file is still stacked.
2638 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2640 PR preprocessor/17610
2641 * directives.c (do_include_common): Error out if an empty filename
2642 is given for #include (or #include_next or #import).
2644 2004-11-27 Roger Sayle <roger@eyesopen.com>
2645 Zack Weinberg <zack@codesourcery.com>
2647 * internal.h: Replace all uses of uchar with unsigned char.
2648 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2649 with !IN_GCC, so uchar is only defined whilst building libcpp.
2651 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2653 * aclocal.m4: Regenerate.
2655 2004-11-24 Roger Sayle <roger@eyesopen.com>
2657 PR preprocessor/15824
2658 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2659 directly, instead of the non-existant "system.h" and "ansidecl.h".
2660 * configure: Regenerate.
2662 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2663 Joseph Myers <joseph@codesourcery.com>
2665 * internal.h (struct lexer_state): Add in_deferred_pragma.
2666 * directives.c (struct pragma_entry): Add allow_expansion.
2667 (insert_pragma_entry): Take allow_expansion flag.
2668 (register_pragma): Likewise.
2669 (cpp_register_pragma): Likewise.
2670 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2671 (do_pragma): Honor allow_expansion.
2672 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2673 * include/cpplib.h (cpp_register_pragma): Update prototype.
2675 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2676 Mark Mitchell <mark@codesourcery.com>
2678 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2679 need_64bit_hwint=yes.
2680 * configure: Regenerate.
2682 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2684 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2686 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2687 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2688 Remove local srcdir path from generated file.
2690 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2691 Gerald Pfeifer <gerald@pfeifer.com>
2693 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2696 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2699 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2700 (cpp_handle_deferred_pragma): Add cast to silence warning.
2702 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2704 * errors.c (_cpp_begin_message): Print "error: " for errors.
2706 2004-10-10 Andreas Jaeger <aj@suse.de>
2708 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2709 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2711 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2713 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2715 (cpp_read_state): Remove unused variables, m, d and mac_count.
2717 2004-09-29 Per Bothner <per@bothner.com>
2719 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2720 cb.line_change. Otherwise do_pragma will call the line_change
2721 call-back with a meaningless line number.
2723 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2725 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2726 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2727 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2728 * aclocal.m4, configure: Regenerate.
2729 * init.c: Include localedir.h.
2730 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2732 (.c.o): Use $(ALL_CFLAGS).
2733 (localedir.h, localedir.hs): New rules.
2734 (clean): Use rm -rf to remove directories.
2735 (distclean): Also delete localedir.h and localedir.hs.
2736 (init.o): Update dependencies.
2738 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2740 * Makefile.in (aclocal.m4): Update dependencies.
2741 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2742 * aclocal.m4, configure: Regenerate.
2744 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2746 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2747 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2748 Some other comments in this file also tweaked.
2750 * directives.c (do_pragma): Save current buffer position
2751 before lexing the pragma keywords; don't call
2752 _cpp_backup_tokens in the defer_pragmas case.
2754 2004-09-15 Per Bothner <per@bothner.com>
2756 * include/line-map.h (line_map_start): Add parameter names so
2757 preceding comment makes sense.
2758 (linemap_add): Remove from comment mention of non-existing parameter.
2760 2004-09-09 Matt Austern <austern@apple.com>
2761 Zack Weinberg <zack@codesourcery.com>
2763 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2764 prefixes throughout. Add entry for PRAGMA. Remove
2765 unnecessary "= 0" from EQ.
2766 (enum cpp_ttype): Adjust OP and TK definitions to restore
2767 prefixes, via token-paste.
2768 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2769 Change from #defines to additional cpp_ttype enumerators.
2770 (struct cpp_options): Add defer_pragmas.
2771 (cpp_handle_deferred_pragma): Prototype new interface.
2773 * internal.h (struct cpp_reader): Add directive_result.
2774 * directives.c (struct pragma_entry): Add is_internal field;
2775 give boolean fields type bool.
2776 (start_directive): Initialize pfile->directive_result.type.
2777 (_cpp_do__Pragma): Likewise.
2778 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2779 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2781 (register_pragma): New static function, bulk of former
2782 cpp_register_pragma here; add 'internal' argument, pass along
2783 to insert_pragma_entry.
2784 (cpp_register_pragma): Now a wrapper around register_pragma which
2785 always passes false for 'internal' argument.
2786 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2787 true for 'internal'.
2788 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2789 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2790 token instead of executing the pragma.
2791 (cpp_handle_deferred_pragma): New interface.
2792 * lex.c (token_spellings): Adjust OP and TK definitions to
2793 match changes to cpplib.h.
2794 (_cpp_lex_token): Check for a directive-result token and
2795 return it if present.
2796 (cpp_token_val_index): Handle CPP_PRAGMA.
2797 * macro.c (cpp_builtin_macro_text): Correct comment.
2798 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2800 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2802 PR preprocessor/14699
2803 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2804 from size_t to double.
2806 2004-08-28 Andreas Schwab <schwab@suse.de>
2807 Andreas Jaeger <aj@suse.de>
2809 * configure.ac: Set PACKAGE correctly.
2810 * configure: Regenerated.
2812 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2814 * Makefile.in: Add back top_builddir.
2816 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2818 * configure.ac: Replace Automake macro invocations
2819 with manual Autoconf checks and substitutions.
2820 * configure: Regenerate.
2821 * aclocal.m4: Regenerate.
2822 * config.in: Regenerate.
2823 * Makefile.am: Removed.
2824 * Makefile.in: Heavy simplification and reorganization.
2826 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2828 * configure.ac (arm*-*-eabi*): New target.
2829 (arm*-*-symbianelf*): Likewise.
2830 * configure: Regenerated.
2832 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2834 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2835 * directives.c: Use XNEW-family macros from libiberty.
2837 * macro.c: Likewise.
2838 * cpplib.h (cpp_deps_style): Export enum with name.
2840 2004-07-23 Matthias Klose <doko@debian.org>
2842 * init.c (init_library): Use PACKAGE for the text domain.
2844 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2846 PR preprocessor/16366
2847 * internal.h (struct cpp_reader): New field dir_hash.
2848 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2849 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2851 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2853 PR preprocessor/16192
2854 PR preprocessor/15913
2855 PR preprocessor/15572
2856 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2857 expression is missing.
2858 * init.c (post_options): Traditional cpp doesn't do // comments.
2860 2004-06-30 Per Bothner <per@bothner.com>
2862 * include/line-map.h (fileline): Remove old typedef.
2863 * internal.h (struct cpp_reader): Use source_location typedef instead.
2865 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2867 Partially revert patch of 2004-06-05.
2868 * files.c (search_cache): Remove pfile argument. Don't check
2869 for file that would be found by "" or <> search here...
2870 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2871 Do not apply directory-of-current-file correction to files
2872 found by this check. Rearrange code slightly.
2874 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2876 * files.c (should_stack_file): Correct swapped parameters to call
2878 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2880 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2882 * Makefile.in: Regenerate with automake 1.8.5.
2883 * aclocal.m4: Likewise.
2884 * configure: Regenerate.
2886 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2888 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2889 * configure, config.in: Regenerate.
2890 * system.h: Unconditionally define bool as unsigned char,
2891 BOOL_BITFIELD as unsigned int.
2892 * .cvsignore: New file.
2894 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2896 * traditional.c (push_replacement_text): Set macro->traditional.
2897 (save_replacement_text): Likewise.
2898 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2899 (struct save_macro_item): Delete.
2900 (struct save_macro_data): Use a character array not the previous
2902 (save_macros): Save macro as text not as internal structures.
2903 (cpp_prepare_state): Update for changes to save_macro_data.
2904 (cpp_read_state): Don't read macros defined in PCH. Restore
2906 * macro.c (create_iso_definition): Honour alloc_subobject.
2907 Clear traditional flag.
2908 (_cpp_create_definition): Honour alloc_subobject.
2909 * lex.c (cpp_token_val_index): New.
2910 * internal.h: Include cpp-id-data.h.
2911 (uchar): Move definition to cpp-id-data.h.
2913 (cpp_macro): Likewise.
2914 * directives.c (struct answer): Move to cpp-id-data.h.
2915 (do_assert): Honour alloc_subobject.
2917 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2918 * include/cpplib.h (struct cpp_string): Add GTY marker.
2919 (enum cpp_token_fld_kind): New.
2920 (struct cpp_token): Add GTY markers.
2921 (cpp_token_val_index): Prototype.
2922 (CPP_HASHNODE_VALUE_IDX): New.
2923 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2924 * include/cpp-id-data.h: New file.
2926 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2928 * Makefile.am (all-local): New.
2929 * Makefile.in: Regenerate.
2931 2004-06-06 Roger Sayle <roger@eyesopen.com>
2933 * Makefile.am (LIBICONV): Declare.
2934 (makedepend_LDADD): Use LIBICONV.
2935 * Makefile.in: Regenerate.
2937 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2939 * Makefile.am (LIBINTL): Declare
2940 (makedepend_LDADD): Use LIBINTL.
2941 * Makefile.in: Regenerate.
2943 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2945 * Makefile.am: Add makedepend.
2946 * Makefile.in, aclocal.m4: Regenerate.
2947 * charset.c: Insert a space to avoid a warning.
2948 * directives.c: Include mkdeps.h.
2949 (_cpp_handle_directive): Reenable macro expander if appropriate.
2950 (undefine_macros): Inline body of _cpp_free_definition for speed.
2951 Do not call undef callback or _cpp_warn_if_unused_macro.
2952 (cpp_get_deps): New interface.
2953 * files.c (search_cache): Add pfile argument. Check for file
2954 that would be found by "" or <> search here...
2955 (_cpp_find_file): ...not here. Correct recorded start_dir of
2956 files found by directory-of-current-file search that would be
2957 found by "" or <> search.
2958 * init.c (cpp_add_dependency_target): Delete.
2959 * internal.h (struct lexer_state): Add discarding_output flag.
2960 * lex.c (lex_identifier): Compute hash function while scanning.
2961 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2963 * makedepend.c: New file.
2964 * mkdeps.c (struct deps): Add vpath vector.
2965 (apply_vpath, deps_add_vpath): New function.
2966 (deps_free): Free vpath vector.
2967 (deps_add_dep, deps_add_target): Use apply_vpath.
2968 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2969 (ht_lookup_with_hash): New function.
2970 * cpplib.h, mkdeps.h: Update prototypes.
2971 * symtab.h: Update prototypes.
2972 (HT_HASHSTEP, HT_FINISH): New macros.
2974 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2976 * symtab.c (ht_create): Set entries_owned.
2977 (ht_destroy): Honour entries_owned.
2978 (ht_expand): Likewise.
2980 * include/symtab.h (struct ht): New field 'entries_owned'
2981 (ht_load): New prototype.
2983 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2986 * configure.ac: Fix m4 quoting when picking
2987 the size of HOST_WIDE_INT.
2988 * configure: Regenerate.
2990 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2992 * Makefile.am: the correct directory for
2993 gettext include files is given by @INCINTL@.
2994 * Makefile.in: Regenerate.
2996 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2998 * system.h [!ENABLE_NLS]: dgettext takes two
3001 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
3003 Moved libcpp from the gcc subdirectory to the toplevel.
3004 * Makefile.am: New file.
3005 * Makefile.in: Regenerate.
3006 * configure.ac: New file.
3007 * configure: Regenerate.
3008 * config.in: Regenerate.
3009 * charset.c: Moved from gcc/cppcharset.c. Add note about
3010 brokenness of input charset detection. Adjust for change
3011 in name of cppucnid.h.
3012 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
3013 * expr.c: Moved from gcc/cppexp.c.
3014 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
3015 Remove #define of O_BINARY, it is in system.h.
3016 * identifiers.c: Moved from gcc/cpphash.c.
3017 * internal.h: Moved from gcc/cpphash.h. Change header
3018 guard name. All other files adjusted to match name change.
3019 * init.c: Moved from gcc/cppinit.c.
3020 (init_library) [ENABLE_NLS]: Call bindtextdomain.
3021 * lex.c: Moved from gcc/cpplex.c.
3022 * directives.c: Moved from gcc/cpplib.c.
3023 * macro.c: Moved from gcc/cppmacro.c.
3024 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
3025 * traditional.c: Moved from gcc/cpptrad.c.
3026 * ucnid.h: Moved from gcc/cppucnid.h. Change header
3028 * ucnid.pl: Moved from gcc/cppucnid.pl.
3029 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
3031 * symtab.c: Moved from gcc/hashtable.c.
3032 * line-map.c: Moved from gcc. Do not include intl.h.
3033 * mkdeps.c: Moved from gcc.
3034 * system.h: New file.
3035 * include/cpplib.h: Moved from gcc. Change header guard name.
3036 * include/line-map.h: Moved from gcc. Change header guard name.
3037 * include/mkdeps.h: Moved from gcc. Change header guard name.
3038 * include/symtab.h: Moved from gcc/hashtable.h. Change header