| blob | 64ed468366911d621854512b6f95e0ad144f8f14 |
1 2011-10-31 Jason Merrill <jason@redhat.com>
3 PR libstdc++/1773
4 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
6 PR c++/50920
7 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
8 CLK_GNUCXX0X to CLK_GNUCXX11.
10 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
12 Implement C++11 user-defined literals.
13 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
14 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
15 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
16 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
17 (cpp_classify_number): Classify unrecognized tokens as user-defined
18 literals.
19 * include/cpplib.h: Add new tokens for user-defined literals.
20 * init.c: Add new preprocessor flag (cxx11).
21 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
22 including concatenation and promotion with suffixes.
24 2011-10-24 Dodji Seketeli <dodji@redhat.com>
26 * line-map.c (linemap_macro_map_lookup): Fix logic.
28 2011-10-24 Dodji Seketeli <dodji@redhat.com>
30 * include/line-map.h (linemap_expand_location): Take a line table
31 parameter. Update comment.
32 (linemap_resolve_location): Update comment.
33 (linemap_expand_location_full): Remove.
34 * line-map.c (linemap_resolve_location): Handle reserved
35 locations; return a NULL map in those cases.
36 (linemap_expand_location): If location is reserved, return a
37 zeroed expanded location. Update comment. Take a line table to
38 assert that the function takes non-virtual locations only.
39 (linemap_expand_location_full): remove.
40 (linemap_dump_location): Handle the fact that
41 linemap_resolve_location can return NULL line maps when the
42 location resolves to a reserved location.
44 * line-map.c (linemap_macro_map_lookup): Fix logic.
46 2011-10-22 Dodji Seketeli <dodji@redhat.com>
48 PR bootstrap/50778
49 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
50 context to act upon.
51 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
52 comment.
53 (cpp_token_from_context_at): Likewise.
54 (cpp_peek_token): Use the context to peek tokens from.
56 2011-10-20 Dodji Seketeli <dodji@redhat.com>
58 PR bootstrap/50801
59 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
60 number of tokens.
62 2011-10-18 Dodji Seketeli <dodji@redhat.com>
64 PR bootstrap/50760
65 * include/line-map.h (struct linemap_stats): Change the type of
66 the members from size_t to long.
67 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
68 iter->location_ptr.
70 2011-10-17 Dodji Seketeli <dodji@redhat.com>
72 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
73 variable without using it if ENABLE_CHECKING is not defined. Mark
74 the LOCATION parameter as being unused.
76 2011-10-15 Tom Tromey <tromey@redhat.com>
77 Dodji Seketeli <dodji@redhat.com>
79 * include/line-map.h (struct line_maps::alloced_size_for_request):
80 New member.
81 * line-map.c (new_linemap): Use set->alloced_size_for_request to
82 get the actual allocated size of line maps.
84 2011-10-15 Tom Tromey <tromey@redhat.com>
85 Dodji Seketeli <dodji@redhat.com>
87 * line-map.h (struct linemap_stats): Declare new struct.
88 (linemap_get_statistics): Declare ...
89 * line-map.c (linemap_get_statistics): ... new function.
90 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
91 Declare new counters.
92 (enter_macro_context, replace_args): Update
93 num_macro_tokens_counter.
94 (cpp_get_token_1): Update num_expanded_macros_counter.
96 2011-10-15 Tom Tromey <tromey@redhat.com>
97 Dodji Seketeli <dodji@redhat.com>
99 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
100 * include/line-map.h (linemap_dump_location): Declare ...
101 * line-map.c (linemap_dump_location): ... new function.
103 2011-10-15 Tom Tromey <tromey@redhat.com>
104 Dodji Seketeli <dodji@redhat.com>
106 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
107 New option.
108 * internal.h (struct macro_context): New struct.
109 (enum context_tokens_kind): New enum.
110 (struct cpp_context)<tokens_kind>: New member of type enum
111 context_tokens_kind.
112 (struct cpp_context)<macro>: Remove this. Replace it with an enum
113 of macro and macro_context.
114 (struct cpp_context)<direct_p>: Remove.
115 (_cpp_remaining_tokens_num_in_context): Declare new function.
116 * directives.c (destringize_and_run): Adjust.
117 * lex.c (_cpp_remaining_tokens_num_in_context)
118 (_cpp_token_from_context_at): Define new functions
119 (cpp_peek_token): Use them.
120 * init.c (cpp_create_reader): Initialize the base context to zero.
121 (_cpp_token_from_context_at): Define new static function.
122 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
123 _cpp_token_from_context_at.
124 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
125 members.
126 (enum macro_arg_token_kind): New enum.
127 (struct macro_arg_token_iter): New struct.
128 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
129 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
130 (delete_macro_args, set_arg_token, get_arg_token_location)
131 (arg_token_ptr_at, macro_arg_token_iter_init)
132 (macro_arg_token_iter_get_token)
133 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
134 (expanded_token_index, tokens_buff_new, tokens_buff_count)
135 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
136 (tokens_buff_add_token, tokens_buff_remove_last_token)
137 (reached_end_of_context, consume_next_token_from_context): New
138 static functions.
139 (cpp_get_token_1): New static function. Split and extended from
140 cpp_get_token. Use reached_end_of_context and
141 consume_next_token_from_context. Unify its return point. Move
142 the location tweaking from cpp_get_token_with_location in here.
143 (cpp_get_token): Use cpp_get_token_1
144 (stringify_arg): Use the new arg_token_at.
145 (paste_all_tokens): Support tokens coming from extended tokens
146 contexts.
147 (collect_args): Return the number of collected arguments, by
148 parameter. Store virtual locations of tokens that constitute the
149 collected args.
150 (funlike_invocation_p): Return the number of collected arguments,
151 by parameter.
152 (enter_macro_context): Add a parameter for macro expansion point.
153 Pass it to replace_args and to the "used" cpp callback. Get the
154 number of function-like macro arguments from funlike_invocation_p,
155 pass it to the new delete_macro_args to free the memory used by
156 macro args. When -ftrack-macro-expansion is in effect, for macros
157 that have no arguments, create a macro map for the macro expansion
158 and use it to allocate proper virtual locations for tokens
159 resulting from the expansion. Push an extended tokens context
160 containing the tokens resulting from macro expansion and their
161 virtual locations.
162 (replace_args): Rename the different variables named 'count' into
163 variables with more meaningful names. Create a macro map;
164 allocate virtual locations of tokens resulting from this
165 expansion. Use macro_arg_token_iter to iterate over tokens of a
166 given macro. Handle the case of the argument of
167 -ftrack-macro-expansion being < 2. Don't free macro arguments
168 memory resulting from expand_arg here, as these are freed by the
169 caller of replace_arg using delete_macro_args now. Push extended
170 token context.
171 (next_context, push_ptoken_context, _cpp_push_token_context)
172 (_cpp_push_text_context): Properly initialize the context.
173 (expand_arg): Use the new alloc_expanded_arg_mem,
174 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
175 (_cpp_pop_context): Really free the memory held by the context.
176 Handle freeing memory used by extended tokens contexts.
177 (cpp_get_token_with_location): Use cpp_get_token_1.
178 (cpp_sys_macro_p): Adjust.
179 (_cpp_backup_tokens): Support the new kinds of token contexts.
180 * traditional.c (recursive_macro): Adjust.
182 2011-10-15 Tom Tromey <tromey@redhat>
183 Dodji Seketeli <dodji@redhat.com>
185 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
186 member.
187 (MAX_SOURCE_LOCATION): New constant.
188 (struct line_map_ordinary, struct line_map_macro): New structs.
189 (struct line_map): Turn this into a union of the two above. Add
190 comments.
191 (struct maps_info): New struct.
192 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
193 These now carry the map information that was previously scattered
194 in struct line_maps.
195 (struct map_info::allocated): Fix comment.
196 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
197 (ORDINARY_MAP_STARTING_LINE_NUMBER)
198 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
199 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
200 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
201 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
202 (MACRO_MAP_EXPANSION_POINT_LOCATION)
203 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
204 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
205 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
206 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
207 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
208 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
209 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
210 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
211 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
212 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
213 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
214 information.
215 (linemap_check_ordinary, linemap_assert)
216 (linemap_location_before_p): New macros.
217 (linemap_position_for_line_and_column)
218 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
219 (linemap_macro_expansion_map_p)
220 (linemap_macro_map_loc_to_def_point)
221 (linemap_macro_map_loc_unwind_once)
222 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
223 (linemap_get_source_line linemap_get_source_column)
224 (linemap_map_get_macro_name, linemap_get_file_path)
225 (linemap_location_in_system_header_p)
226 (linemap_location_from_macro_expansion_p): Declare new functions.
227 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
228 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
229 accessors act on ordinary maps only.
230 (INCLUDED_FROM): Return NULL for main files; use the new
231 accessors.
232 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
233 (struct expanded_location): Move here from gcc/input.h
234 (linemap_resolve_location, linemap_expand_location)
235 (linemap_expand_location_full): Declare new functions.
236 * line-map.c: Include cpplib.h, internal.h
237 (linemap_enter_macro, linemap_add_macro_token)
238 (linemap_get_expansion_line, linemap_get_expansion_filename): New
239 functions that are private to libcpp.
240 (linemap_assert): New macro.
241 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
242 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
243 (linemap_macro_map_loc_unwind_toward_spelling)
244 (linemap_macro_map_loc_to_exp_point)
245 (first_map_in_common_1, first_map_in_common): New static
246 functions.
247 (new_linemap): Define new static functions. Extracted and
248 enhanced from ...
249 (linemap_add): ... here. Use linemap_assert in lieu of abort
250 previously.
251 (linemap_tracks_macro_expansion_locs_p)
252 (linemap_add_macro_token, linemap_macro_expansion_map_p)
253 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
254 (linemap_macro_map_loc_to_def_point)
255 (linemap_macro_map_loc_unwind_once)
256 (linemap_step_out_once, linemap_map_get_index)
257 (linemap_get_source_line,linemap_get_source_column)
258 (linemap_get_file_path, linemap_map_get_macro_name)
259 (linemap_location_in_system_header_p)
260 (linemap_location_originated_from_system_header_p)
261 (linemap_location_from_macro_expansion_p)
262 (linemap_tracks_macro_expansion_locs_p)
263 (linemap_resolve_location, linemap_expand_location)
264 (linemap_expand_location_full)
265 (linemap_tracks_macro_expansion_locs_p)
266 (linemap_position_for_line_and_column, linemap_compare_locations):
267 Define new public functions.
268 (linemap_init): Initialize ordinary and macro maps information in
269 the map set.
270 (linemap_check_files_exited): Use the new accessors.
271 (linemap_free): Remove this dead code.
272 (linemap_line_start): Assert this uses an ordinary map. Adjust to
273 use the new ordinary map accessors and data structures. Don't
274 overflow past the lowest possible macro token's location.
275 (linemap_position_for_column): Assert the ordinary maps of the map
276 set are really ordinary. Use ordinary map accessors.
277 (linemap_lookup): Keep the same logic but generalize to allow
278 lookup of both ordinary and macro maps. Do not crash when called
279 with an empty line table.
280 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
281 new API of line-map.h.
282 * directives.c (start_directive, do_line, do_linemarker)
283 (do_linemarker): Likewise.
284 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
285 (make_cpp_dir, cpp_make_system_header): Likewise.
286 * init.c (cpp_read_main_file): Likewise.
287 * internal.h (CPP_INCREMENT_LINE): Likewise.
288 (linemap_enter_macro, linemap_add_macro_token)
289 (linemap_get_expansion_line, linemap_get_expansion_filename): New
290 functions private to libcpp.
291 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
292 (skip_line_comment, skip_whitespace, lex_raw_string)
293 (_cpp_lex_direct): Likewise.
294 * macro.c (_cpp_builtin_macro_text): Likewise.
295 (_cpp_aligned_alloc): Initialize the new name member of the macro.
296 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
297 Likewise.
298 * errors.c (cpp_diagnostic): Adjust to new linemap API.
300 2011-08-28 Dodji Seketeli <dodji@redhat.com>
302 * line-map.c (linemap_add): Assert that reason must not be
303 LC_RENAME when called for the first time on a "main input file".
305 2011-08-22 Gabriel Charette <gchare@google.com>
307 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
308 * internal.h (struct cpp_reader): Add field forced_token_location_p.
309 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
310 (cpp_force_token_locations): New.
311 (cpp_stop_forcing_token_locations): New.
313 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
315 PR libstdc++/1773
316 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
318 2011-08-18 Joseph Myers <joseph@codesourcery.com>
320 * include/cpplib.h (struct cpp_options): Fix typo.
322 2011-08-18 Joseph Myers <joseph@codesourcery.com>
324 * include/cpplib.h (struct cpp_options): Add rliterals.
325 * init.c (struct lang_flags, lang_defaults): Add rliterals.
326 (cpp_set_lang): Set rliterals option.
327 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
328 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
330 2011-08-15 Gabriel Charette <gchare@google.com>
332 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
333 Update all users to use linemap_position_for_column instead.
335 2011-07-28 Gabriel Charette <gchare@google.com>
337 * include/line-map.h (struct line_maps):
338 Remove unused field last_listed. Update all users.
340 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
342 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
343 * configure: Regenerated.
345 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
347 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
349 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
350 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
352 PR bootstrap/49794
353 * configure.ac: Test AM_ICONV with CXX.
354 * configure: Regenerate.
355 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
357 2011-07-15 Dodji Seketeli <dodji@redhat.com>
359 * directives.c (struct if_stack): Use source_location as type
360 here.
361 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
362 indent, def_pragma, used_define, used_undef>: Properly use
363 source_location as parameter type, rather than unsigned int.
365 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
367 PR target/39150
368 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
369 like i[34567]86-*-solaris2.1[0-9]*.
370 * configure: Regenerate.
372 2011-06-16 Jason Merrill <jason@redhat.com>
374 PR c++/45399
375 * lex.c (lex_raw_string): Don't check for embedded NUL.
377 2011-06-06 Dodji Seketeli <dodji@redhat.com>
379 PR preprocessor/48532
380 * directives.c (do_pragma): Don't forget the invocation location
381 when parsing the pragma name of a namespaced pragma directive.
383 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
385 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
387 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
389 PR target/49104
390 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
391 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
393 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
395 * system.h (ENUM_BITFIELD): Remove.
397 2011-04-24 Jakub Jelinek <jakub@redhat.com>
399 PR preprocessor/48740
400 * lex.c (lex_raw_string): When raw string ends with
401 ??) followed by raw prefix and ", ensure it is preprocessed
402 with ??) rather than ??].
404 2011-04-20 Jim Meyering <meyering@redhat.com>
406 * files.c (destroy_cpp_file): Remove useless if-before-free.
407 * init.c (cpp_destroy): Likewise.
408 * macro.c (replace_args): Likewise.
409 * pch.c (cpp_valid_state): Likewise.
411 2011-03-25 Kai Tietz <ktietz@redhat.com>
413 * files.c (file_hash_eq): Use filename_cmp
414 instead of strcmp.
415 (nonexistent_file_hash_eq): Likewise.
416 (remap_filename): Likewise.
417 Handle absolute DOS-path,
418 (append_file_to_dir): Check for IS_DIR_SEPARATOR
419 instead of slash.
420 (read_name_map): Likewise.
421 * linemap.c (linemap_add): Use filename_cmp
422 instead of strcmp.
423 * mkdeps.c (apply_vpath): Use filename_ncmp
424 instead of strncmp.
425 (deps_restore): Use filename_cmp instead of
426 strcmp.
427 * init.c (read_original_directory): Use
428 IS_DIR_SEPARATOR instead of checking for slash.
430 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
432 PR preprocessor/48192
433 * directives.c (do_ifdef): Do not consider conditional macros as
434 being defined.
435 (do_ifndef): Ditto.
436 * expr.c (parse_defined): Ditto.
438 2011-03-18 Richard Henderson <rth@redhat.com>
440 PR bootstrap/45381
441 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
443 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
444 Jakub Jelinek <jakub@redhat.com>
446 PR preprocessor/39213
447 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
448 pragmas as well in traditional mode.
450 2010-11-17 Ian Lance Taylor <iant@google.com>
452 PR bootstrap/45538
453 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
454 AC_LANG based on ENABLE_BUILD_WITH_CXX.
456 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
458 PR preprocessor/17349
459 * lex.c (save_comment): Handle in argument passing c++
460 comments special.
462 2010-11-02 Ian Lance Taylor <iant@google.com>
464 * configure.ac: Use AC_SYS_LARGEFILE.
465 * configure: Rebuild.
466 * config.in: Rebuild.
468 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
470 * line-map.h (source_location): Remove obsolete comment
471 mentioning location_s.
473 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
475 PR preprocessor/45362
476 * directives.c (cpp_pop_definition): Make static.
477 (do_pragma_push_macro): Reworked to store text
478 definition.
479 (do_pragma_pop_macro): Add free text definition.
480 (cpp_push_definition): Removed.
481 * include/cpplib.h (cpp_push_definition): Removed.
482 (cpp_pop_definition): Likewise.
483 * internal.h (def_pragma_macro): Remove member 'value'
484 and add new members 'definition', 'line',
485 'syshdr', 'sued' and 'is_undef'.
486 * pch.c (_cpp_restore_pushed_macros): Rework to work
487 on text definition and store additional macro flags.
488 (_cpp_save_pushed_macros): Likewise.
490 2010-09-29 Joseph Myers <joseph@codesourcery.com>
492 * include/cpplib.h (cpp_options): Rename warn_deprecated,
493 warn_traditional, warn_long_long and pedantic.
494 * directives.c (directive_diagnostics, _cpp_handle_directive):
495 Update names of cpp_options members.
496 * expr.c (cpp_classify_number, eval_token): Update names of
497 cpp_options members.
498 * init.c (cpp_create_reader, post_options): Update names of
499 cpp_options members.
500 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
501 cpp_options members.
502 * macro.c (parse_params): Update names of cpp_options members.
504 2010-09-15 Ian Lance Taylor <iant@google.com>
506 * init.c: Fix type name in comment.
508 2010-08-31 Jakub Jelinek <jakub@redhat.com>
510 PR preprocessor/45457
511 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
512 needed.
513 * directives.c (do_ifdef, do_ifndef): Likewise.
515 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
517 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
519 2010-08-24 Richard Henderson <rth@redhat.com>
521 PR bootstrap/45376
522 * configure.ac (HAVE_SSE4): New check.
523 * configure, config.in: Rebuild.
524 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
526 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
528 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
529 etc. on Solaris 2/x86.
531 2010-08-21 Richard Henderson <rth@redhat.com>
532 Andi Kleen <ak@linux.intel.com>
533 David S. Miller <davem@davemloft.net>
535 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
536 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
537 (ptrdiff_t): Check via AC_CHECK_TYPE.
538 * config.in, configure: Rebuild.
539 * system.h: Include stdint.h, if available.
540 * lex.c (WORDS_BIGENDIAN): Provide default.
541 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
542 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
543 search_line_sse2, search_line_sse42, init_vectorized_lexer,
544 search_line_fast): New.
545 (_cpp_clean_line): Use search_line_fast. Restructure the fast
546 loop to make it clear when we're leaving the loop. Stay in the
547 fast loop for non-trigraph '?'.
549 2010-06-11 Jakub Jelinek <jakub@redhat.com>
551 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
552 callback.
553 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
554 (cpp_macro_definition): Remove const qual from second argument.
555 * macro.c (enter_macro_context): Call user_builtin_macro callback for
556 NODE_BUILTIN !NODE_USED macros.
557 (warn_of_redefinition): Likewise. Remove const qual from second
558 argument.
559 (cpp_macro_definition): Likewise.
560 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
561 for NODE_BUILTIN !NODE_USED macros.
563 2010-06-10 Joseph Myers <joseph@codesourcery.com>
565 * include/cpplib.h (struct cpp_options): Remove show_column.
566 * init.c (cpp_create_reader, post_options): Don't set show_column.
568 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
570 PR bootstrap/44432
571 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
572 check that C++ compiler works.
573 * configure: Regenerate.
575 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
577 * include/symtab.h (ht_identifier_ptr): New.
579 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
580 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
582 PR bootstrap/42798
583 * configure.ac: Check for declaration of 'basename(char *)'.
584 * configure: Regenerate.
585 * config.in: Regenerate.
587 2010-04-25 Joseph Myers <joseph@codesourcery.com>
589 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
590 * init.c (lang_defaults): Add entries for new language variants.
591 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
592 variants.
594 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
596 PR cpp/43195
597 * files.c (report_missing_guard): Test for #pragma once.
599 2010-04-07 Simon Baldwin <simonb@google.com>
601 * directives.c (do_diagnostic): Add warning reason argument,
602 call appropriate error reporting function for code.
603 (directive_diagnostics): Call specific warning functions with
604 warning reason where appropriate.
605 (do_error, do_warning, do_pragma_dependency): Add warning reason
606 argument to do_diagnostic calls.
607 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
608 _cpp_create_definition): Call specific warning functions with
609 warning reason where appropriate.
610 * Makefile.in: Add new diagnostic functions to gettext translations.
611 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
612 to error callback.
613 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
614 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
615 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
616 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
617 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
618 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
619 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
620 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
621 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
622 warning reason codes.
623 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
624 cpp_warning_with_line, cpp_pedwarning_with_line,
625 cpp_warning_with_line_syshdr): New specific error reporting functions.
626 * pch.c (cpp_valid_state): Call specific warning functions with
627 warning reason where appropriate.
628 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
629 diagnostic handlers.
630 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
631 cpp_warning_with_line, cpp_pedwarning_with_line,
632 cpp_warning_with_line_syshdr): New specific error reporting functions.
633 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
634 specific warning functions with warning reason where appropriate.
635 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
636 warn_about_normalization, lex_identifier_intern, lex_identifier,
637 _cpp_lex_direct): Ditto.
638 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
639 narrow_str_to_charconst): Ditto.
641 2010-04-06 Jakub Jelinek <jakub@redhat.com>
643 PR preprocessor/43642
644 * lex.c (lex_raw_string): Change type of TYPE variable to
645 unsigned char.
647 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
649 * aclocal.m4: Regenerate.
651 2010-03-29 Jason Merrill <jason@redhat.com>
653 More N3077 raw string changes
654 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
655 strings.
656 * lex.c (bufring_append): Split out from...
657 (lex_raw_string): ...here. Undo trigraph and line splicing
658 transformations. Do process line notes in multi-line literals.
659 (_cpp_process_line_notes): Ignore notes that were already handled.
661 Some raw string changes from N3077
662 * charset.c (cpp_interpret_string): Change inner delimiters to ().
663 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
665 2010-02-11 Jakub Jelinek <jakub@redhat.com>
667 * init.c (read_original_filename): Don't call read_original_directory
668 if _cpp_handle_directive returns 0.
670 2010-01-01 Joseph Myers <joseph@codesourcery.com>
672 PR preprocessor/41947
673 * expr.c (cpp_classify_number): Give error for hexadecimal
674 floating-point constant with no digits before or after point.
676 2009-11-20 Arnaud Charlet <charlet@adacore.com>
678 * macro.c (enter_macro_context): Call cb.used callback if defined.
679 * directives.c (do_idef, do_ifndef): Ditto.
680 * include/cpplib.h (struct cpp_callbacks): Add used callback.
682 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
684 * directives.c (do_pragma_push_macro): New pragma handler.
685 (do_pragma_pop_macro): Likewise.
686 (_cpp_init_internal_pragmas): Add push_macro and
687 pop_macro handler to internal pragmas.
688 (lex_macro_node_from_str): Removed.
689 (cpp_push_definition): Replace lex_macro_node_from_str
690 by _cpp_lex_identifier.
691 (cpp_pop_definition): Likewise.
692 * internal.h (_cpp_lex_identifier): New prototype.
693 (def_pragma_macro): New structure.
694 (cpp_reader): New member pushed_macros.
695 * lex.c (_cpp_lex_identifier): New function.
696 (lex_identifier_intern): New function.
697 * init.c (cpp_create_reader): Initialize pushed_macros
698 member.
699 (cpp_destroy): Free elements in pushed_macros member.
700 * pch.c (_cpp_save_pushed_macros): New function.
701 (_cpp_restore_pushed_macros): Likewise.
702 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
703 (cpp_read_state): Use _cpp_restore_pushed_macros.
705 2009-10-19 Jakub Jelinek <jakub@redhat.com>
707 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
708 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
709 and char32_cset_desc.
710 (converter_for_type): Handle CPP_UTF8STRING.
711 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
712 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
713 (parse_include): Reject raw strings.
714 * include/cpplib.h (CPP_UTF8STRING): New token type.
715 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
716 * lex.c (lex_raw_string): New function.
717 (lex_string): Handle u8 string literals, call lex_raw_string
718 for raw string literals.
719 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
720 sequences.
721 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
723 2009-10-14 Jakub Jelinek <jakub@redhat.com>
725 PR preprocessor/41543
726 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
727 * line-map.c (linemap_init): Initialize highest_location and
728 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
730 2009-10-09 Jason Merrill <jason@redhat.com>
732 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
734 2009-10-09 Neil Vachharajani <nvachhar@google.com>
736 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
737 sccs.
739 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
741 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
742 * configure: Rebuilt.
744 2009-09-22 Richard Guenther <rguenther@suse.de>
746 PR pch/38987
747 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
749 2009-09-18 Chris Demetriou <cgd@google.com>
751 PR preprocessor/28435:
752 * include/cpplib.h (struct cpp_options): Add new member
753 deps.need_preprocessor_output.
754 * files.c (open_file_failed): If preprocessor output is needed
755 always report an error.
757 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
759 * configure.ac: Set for i?86-w64-mingw*
760 need_64bit_hwint to yes.
761 * configure: Regenerated.
763 2009-09-10 Jason Merrill <jason@redhat.com>
765 * directives.c (cpp_define): constify.
767 2009-09-02 Ian Lance Taylor <iant@google.com>
769 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
771 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
773 * configure.ac (AC_PREREQ): Bump to 2.64.
775 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
777 * aclocal.m4: Regenerate.
778 * config.in: Regenerate.
779 * configure: Regenerate.
781 2009-08-17 Tom Tromey <tromey@redhat.com>
783 PR preprocessor/41067:
784 * charset.c (convert_escape): Add missing ":" to error text.
786 2009-07-27 Douglas B Rupp <rupp@gnat.com>
788 * include/cpplib.h (INO_T_CPP): New macro.
789 (struct cpp_dir): Use it.
791 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
793 PR regression/40800
794 * configure.ac: Use = instead of == for testing
795 ENABLE_BUILD_WITH_CXX.
796 * configure: Rebuild.
798 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
800 * directives.c (do_linemarker, do_line): Use CPP_STRING for
801 ignored enum value.
802 * files.c (find_file_in_dir): Add cast from void* to char*.
803 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
804 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
805 warnings.
806 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
807 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
808 COMPILER_FLAGS): New.
809 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
810 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
811 instead of ALL_CFLAGS.
812 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
813 from other warnings. Add -Wc++-compat to C-specific warnings.
814 Check for --enable-build-with-cxx. Set and substitute
815 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
816 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
817 AC_CHECK_HEADERS.
818 * configure: Rebuild.
819 * include/cpp-id-data.h: Remove extern "C".
820 * include/line-map.h: Likewise.
821 * include/mkdeps.h: Likewise.
822 * include/symtab.h: Likewise.
823 * internal.h: Likewise.
825 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
827 * directives.c (parse_include): Add location argument. Update all
828 calls.
829 (parse_answer): Likewise.
830 (do_include_common): Error with exact location.
831 (parse_assertion): Likewise.
833 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
835 * expr.c (num_div_op): Take explicit location.
837 2009-06-17 Ian Lance Taylor <iant@google.com>
839 * include/cpplib.h (progname): Don't declare.
841 2009-06-12 Ian Lance Taylor <iant@google.com>
843 * include/cpplib.h (struct cpp_options): Add
844 warn_cxx_operator_names field.
845 (NODE_WARN_OPERATOR): Define.
846 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
847 type to 6 bits.
848 * init.c (mark_named_operators): Add flags parameter.
849 (cpp_post_options): Pick flags value to pass to
850 mark_named_operators.
851 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
852 identifier is an operator name in C++.
854 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
856 * include/line-map.h (LAST_SOURCE_COLUMN): New.
858 2009-06-01 Ian Lance Taylor <iant@google.com>
860 * include/cpp-id-data.h: Add extern "C".
861 * include/line-map.h: Likewise.
862 * include/mkdeps.h: Likewise.
863 * include/symtab.h: Likewise.
864 * internal.h: Likewise.
866 2009-05-15 Ian Lance Taylor <iant@google.com>
868 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
869 builtin_type. Change all uses.
871 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
873 PR cpp/36674
874 * directives (do_linemarker): Compensate for the increment in
875 location that occurs when we reach the end of line.
876 * files (_cpp_stack_include): Mention _cpp_find_file in the
877 comment.
879 2009-05-10 Joseph Myers <joseph@codesourcery.com>
881 * include/cpplib.h (enum cpp_token_fld_kind): Add
882 CPP_TOKEN_FLD_TOKEN_NO.
883 (struct cpp_macro_arg, struct cpp_identifier): Define.
884 (union cpp_token_u): Use struct cpp_identifier for identifiers.
885 Use struct cpp_macro_arg for macro arguments. Add token_no for
886 CPP_PASTE token numbers.
887 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
888 do_pragma_poison, parse_assertion): Use val.node.node in place of
889 val.node.
890 * expr.c (parse_defined, eval_token): Use val.node.node in place
891 of val.node.
892 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
893 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
894 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
895 place of val.arg_no. Use val.node.node in place of val.node.
896 * macro.c (replace_args, cpp_get_token, parse_params,
897 lex_expansion_token, create_iso_definition, cpp_macro_definition):
898 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
899 Use val.node.node in place of val.node.
901 2009-05-03 Joseph Myers <joseph@codesourcery.com>
903 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
904 UTF-8 sequences.
906 2009-04-25 Joseph Myers <joseph@codesourcery.com>
908 PR preprocessor/39559
909 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
910 constants larger than intmax_t in C99 mode.
912 2009-04-21 Taras Glek <tglek@mozilla.com>
914 * include/cpp-id-data.h: Update GTY annotations to new syntax.
915 * include/cpplib.h: Likewise.
916 * include/line-map.h: Likewise.
917 * include/symtab.h: Likewise.
919 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
921 PR c++/14875
922 * lex.c (cpp_type2name): Take a flags parameter. Call
923 cpp_named_operator2name for named operators and cpp_digraph2name
924 for digraphs.
925 (cpp_digraph2name): New.
926 (cpp_spell_token): Use it.
927 (cpp_output_token): Likewise.
928 * include/cpplib.h (cpp_type2name): Update declaration.
929 * init.c (cpp_named_operator2name): New.
930 * internal.h (cpp_named_operator2name): Declare.
932 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
934 PR c++/13358
935 * init.c (cpp_create_reader): Wlong_long is disabled by default.
936 * expr.c (cpp_classify_number): Give different messages for C and
937 C++ front-ends.
939 2009-04-19 Joseph Myers <joseph@codesourcery.com>
941 PR preprocessor/20078
942 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
943 field.
944 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
945 (struct cpp_token): Change flags to unsigned short.
946 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
947 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
948 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
949 tokens.
950 * macro.c (macro_real_token_count): New.
951 (enter_macro_context, replace_args): Use macro_real_token_count.
952 (create_iso_definition): Record whitespace surrounding and digraph
953 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
954 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
955 multiple consecutive ## tokens.
956 (_cpp_create_definition): Initialize extra_tokens.
957 (cpp_macro_definition): Use macro_real_token_count.
959 2009-04-18 Joseph Myers <joseph@codesourcery.com>
961 * directives.c (parse_include): Pass true to check_eol.
963 2009-04-18 Joseph Myers <joseph@codesourcery.com>
965 PR preprocessor/39646
966 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
967 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
968 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
969 place of LC_RENAME.
971 2009-04-18 Joseph Myers <joseph@codesourcery.com>
973 PR preprocessor/39647
974 * directives.c (check_eol): Add parameter expand.
975 (do_undef, parse_include, do_line, do_linemarker, do_ident,
976 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
977 do_else, do_endif, do_assert, do_unassert): All callers changed.
978 Pass true from do_line, false elsewhere.
980 2009-04-12 Joseph Myers <joseph@codesourcery.com>
982 PR preprocessor/31869
983 * macro.c (stringify_arg): Handle NULL source token in padding
984 token where previous padding token did not have source token with
985 preceding whitespace.
987 2009-04-09 Jakub Jelinek <jakub@redhat.com>
989 * Makefile.in: Change copyright header to refer to version
990 3 of the GNU General Public License and to point readers at the
991 COPYING3 file and the FSF's license web page.
992 * charset.c: Likewise.
993 * directives-only.c: Likewise.
994 * directives.c: Likewise.
995 * errors.c: Likewise.
996 * expr.c: Likewise.
997 * files.c: Likewise.
998 * identifiers.c: Likewise.
999 * include/cpp-id-data.h: Likewise.
1000 * include/cpplib.h: Likewise.
1001 * include/line-map.h: Likewise.
1002 * include/mkdeps.h: Likewise.
1003 * include/symtab.h: Likewise.
1004 * init.c: Likewise.
1005 * internal.h: Likewise.
1006 * lex.c: Likewise.
1007 * line-map.c: Likewise.
1008 * macro.c: Likewise.
1009 * makeucnid.c: Likewise.
1010 * mkdeps.c: Likewise.
1011 * pch.c: Likewise.
1012 * symtab.c: Likewise.
1013 * system.h: Likewise.
1014 * traditional.c: Likewise.
1015 * ucnid.tab: Likewise.
1016 * ucnid.h: Regenerate.
1018 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1020 PR c/39027
1021 * include/cpplib.h (CPP_N_DEFAULT): Define.
1022 * expr.c (interpret_float_suffix): Recognize d or D for double,
1023 return new value for default.
1024 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1026 PR c/33466
1027 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1028 letters from decimal float and fixed-point suffixes.
1030 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1032 PR preprocessor/15638
1033 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1034 invalid PCH.
1035 (open_file_failed): Make error for missing file fatal.
1036 * include/cpplib.h (CPP_DL_FATAL): Define.
1038 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1040 PR preprocessor/31932:
1041 * internal.h: Don't mention HAVE_ICONV_H.
1042 * configure, config.in: Rebuild.
1043 * configure.ac: Don't check for iconv.h.
1045 2009-03-30 Tom Tromey <tromey@redhat.com>
1047 PR preprocessor/39512:
1048 * line-map.c (linemap_init): Initialize 'reallocator' field.
1050 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1052 PR target/39558
1053 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1054 and used some tokens, add CPP_PADDING before next token.
1056 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1058 PR preprocessor/34695
1059 * makedepend.c: Remove.
1060 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1061 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1062 * directives.c (cpp_errors): Remove.
1063 * errors.c (print_location, _cpp_begin_message, v_message):
1064 Remove.
1065 (cpp_error, cpp_error_with_line): Always use error callback.
1066 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1067 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1068 inhibit_warnings, warn_system_headers, inhibit_errors,
1069 warnings_are_errors, client_diagnostic.
1070 (cpp_callbacks): Add extra arguments to error callback; make it
1071 return bool.
1072 (cpp_finish): Return void.
1073 (cpp_destroy): Remove inaccurate comment about return value.
1074 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1075 (CPP_DL_NOTE): Define.
1076 * include/line-map.h (linemap_print_containing_files): Remove.
1077 * init.c (cpp_finish): Do not check for or return number of
1078 errors.
1079 * internal.h (cpp_reader): Remove errors field.
1080 * line-map.c (linemap_print_containing_files): Remove.
1081 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1082 about previous definition. Only emit it if previous diagnostic
1083 was emitted.
1085 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1087 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1088 mkinstalldirs.
1090 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1092 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1094 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1096 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1097 header name.
1098 (_cpp_lex_direct): Handle this.
1100 2009-02-15 Richard Guenther <rguenther@suse.de>
1102 Revert last change.
1104 2009-02-13 Richard Guenther <rguenther@suse.de>
1106 * configure.ac: Enable LFS.
1107 * configure: Re-generate.
1108 * config.in: Likewise.
1110 2009-01-05 Ben Elliston <bje@au.ibm.com>
1112 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1113 (.po.pox): Likewise.
1114 (po/$(PACKAGE).pot): Likewise.
1116 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1118 PR target/37033
1119 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1120 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1122 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1124 * lex.c (cpp_token_len): Use 6 as default length.
1126 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1128 * expr.c (struct op): Add location.
1129 (_cpp_parse_expr): Propagate locations throught the stack
1130 of expressions.
1131 (reduce): Likewise.
1132 (check_promotion): Use explicit location in errors.
1134 2008-10-05 Matthew Gingell <gingell@adacore.com>
1135 Arnaud Charlet <charlet@adacore.com>
1137 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1138 (cpp_get_comments): New function.
1139 * internal.h (struct cpp_reader): Add comments field.
1140 * init.c (cpp_destroy): Free comments.
1141 * lex.c (store_comment, cpp_get_comments): New functions.
1142 (comments): New struct.
1143 (save_comment): Store comments in comments struct.
1145 2008-09-18 Simon Baldwin <simonb@google.com>
1147 * include/cpplib.h (struct cpp_options): Add new boolean flag
1148 warn_builtin_macro_redefined.
1149 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1150 * (struct builtin_operator): Split out from previous struct builtin,
1151 enhance extra const correctness.
1152 * (struct builtin_macro): Split out from previous struct builtin, add
1153 new always_warn_if_redefined flag, enhance const correctness.
1154 * (mark_named_operators): Use struct builtin_operator.
1155 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1156 to builtins selectively.
1157 * macro.c (warn_of_redefinition): Return false if a builtin macro
1158 is not flagged with NODE_WARN.
1160 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1162 PR preprocessor/36649
1163 * files.c (struct report_missing_guard_data): New type.
1164 (report_missing_guard): Put paths into an array instead of printing
1165 them right away. Return 1 rather than 0.
1166 (report_missing_guard_cmp): New function.
1167 (_cpp_report_missing_guards): Sort and print paths gathered by
1168 report_missing_guard callback.
1170 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1172 PR 28079
1173 * directives.c (strtolinenum): Handle overflow.
1174 (do_line): Give a warning if line number overflowed.
1175 (do_linemarker): Update call to strtolinenum.
1177 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1179 * include/line-map.h (linenum_type): New typedef.
1180 (struct line_map): Use it.
1181 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1182 (SOURCE_COLUMN): Likewise.
1183 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1184 source_location values in a variable of type linenum_type.
1185 * directives.c (struct if_stack): Use linenum_type.
1186 (strtoul_for_line): Rename as strtolinenum.
1187 (do_line): Use linenum_type.
1188 (do_linemarker): Use linenum_type and strtolinenum.
1189 (_cpp_do_file_change): Use linenum_t.
1190 * line-map.c (linemap_add): Likewise.
1191 (linemap_line_start): Likewise.
1192 * traditional.c (struct fun_macro): 'line' is a source_location.
1193 * errors.c (print_location): Use linenum_type.
1194 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1195 * internal.h (CPP_INCREMENT_LINE): Likewise.
1196 * lex.c (_cpp_skip_block_comment): Use source_location.
1198 2008-07-14 Ben Elliston <bje@au.ibm.com>
1200 * include/cpplib.h (NODE_CONDITIONAL): New.
1201 (struct cpp_callbacks): New macro_to_expand field.
1202 (struct cpp_hashnode): Adjust size of flags and type fields.
1203 (cpp_peek_token): Prototype.
1204 * lex.c (cpp_peek_token): New function.
1205 (_cpp_temp_token): Protect pre-existing lookaheads.
1206 * macro.c (cpp_get_token): Expand any conditional macros.
1207 (_cpp_backup_tokens_direct): New.
1208 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1209 (warn_of_redefinition): Silently allow redefined conditional
1210 macros.
1211 (_cpp_create_definition): Remove the conditional flag when a user
1212 defines one of the conditional macros.
1213 * internal.h (_cpp_backup_tokens_direct): New prototype.
1215 2008-06-13 Andrew Haley <aph@redhat.com>
1217 PR preprocessor/33305
1218 * macro.c (replace_args): Print a warning for empty macro
1219 arguments in C89 and C++.
1221 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1223 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1224 * configure: Regenerate.
1226 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1228 * Makefile.in (datarootdir): New variable.
1230 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1232 PR preprocessor/36479
1233 * charset.c (cpp_interpret_string_notranslate): Also set
1234 narrow_cset_desc.width.
1236 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1238 * configure.ac (parisc*64*-*-*): Remove.
1239 * configure: Regenerate.
1241 2008-05-30 Tom Tromey <tromey@redhat.com>
1243 PR preprocessor/36320:
1244 * internal.h (_cpp_parse_expr): Update.
1245 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1246 messages.
1247 * directives.c (do_if): Update.
1248 (do_elif): Require expression if processing group.
1250 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1252 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1254 2008-05-21 Tom Tromey <tromey@redhat.com>
1256 PR preprocessor/27777:
1257 * lex.c (cpp_output_line_to_string): New function.
1258 * internal.h (_cpp_begin_message): Don't declare.
1259 * errors.c (_cpp_begin_message): Now static.
1260 * include/cpplib.h (cpp_output_line_to_string): Declare.
1261 * directives.c (do_diagnostic): Rewrote. Use
1262 cpp_output_line_to_string. Don't use _cpp_begin_message.
1264 2008-05-21 Tom Tromey <tromey@redhat.com>
1266 * include/symtab.h (HT_ALLOCED): Remove.
1267 (ht_purge): Declare.
1268 * symtab.c (DELETED): New define.
1269 (ht_lookup): Update comment.
1270 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1271 code. Use subobject allocator for strings, if it exists.
1272 (ht_expand): Handle deleted entries.
1273 (ht_forall): Likewise.
1274 (ht_purge): New function.
1275 (ht_dump_statistics): Print deletion statistics.
1277 2008-05-13 Tom Tromey <tromey@redhat.com>
1279 PR preprocessor/22168:
1280 * include/cpplib.h (struct cpp_options) <objc>: Update
1281 documentation.
1282 * expr.c (eval_token): Warn for use of assertions.
1283 * directives.c (directive_diagnostics): Warn about extensions.
1284 (DEPRECATED): New define.
1285 (DIRECTIVE_TABLE): Use it.
1287 2008-05-06 Tom Tromey <tromey@redhat.com>
1289 PR preprocessor/35313, PR preprocessor/36088:
1290 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1291 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1293 2008-05-04 David S. Miller <davem@davemloft.net>
1295 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1296 * configure: Regenerate.
1298 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1300 * include/cpplib.h (cpp_define_formatted): New.
1301 * directives.c (cpp_define_formatted): New.
1303 2008-04-21 Tom Tromey <tromey@redhat.com>
1305 PR libcpp/33415:
1306 * charset.c (_cpp_convert_input): Add buffer_start argument.
1307 Ignore UTF-8 BOM if seen.
1308 * internal.h (_cpp_convert_input): Add argument.
1309 * files.c (struct _cpp_file) <buffer_start>: New field.
1310 (destroy_cpp_file): Free buffer_start, not buffer.
1311 (_cpp_pop_file_buffer): Likewise.
1312 (read_file_guts): Update.
1314 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1316 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1317 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1318 (struct cpp_options): Added uliterals.
1319 (cpp_interpret_string): Update prototype.
1320 (cpp_interpret_string_notranslate): Idem.
1321 * charset.c (init_iconv_desc): New width member in cset_converter.
1322 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1323 (convert_ucn): Idem.
1324 (emit_numeric_escape): Idem.
1325 (convert_hex): Idem.
1326 (convert_oct): Idem.
1327 (convert_escape): Idem.
1328 (converter_for_type): New function.
1329 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1330 (cpp_interpret_string_notranslate): Match changed prototype.
1331 (wide_str_to_charconst): Use converter_for_type.
1332 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1333 * directives.c (linemarker_dir): Macro U changed to UC.
1334 (parse_include): Idem.
1335 (register_pragma_1): Idem.
1336 (restore_registered_pragmas): Idem.
1337 (get__Pragma_string): Support CPP_STRING{16,32}.
1338 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1339 * init.c (struct lang_flags): Added uliterals.
1340 (lang_defaults): Idem.
1341 * internal.h (struct cset_converter) <width>: New field.
1342 (struct cpp_reader) <char16_cset_desc>: Idem.
1343 (struct cpp_reader) <char32_cset_desc>: Idem.
1344 * lex.c (digraph_spellings): Macro U changed to UC.
1345 (OP, TK): Idem.
1346 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1347 (_cpp_lex_direct): Idem.
1348 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1349 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1351 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1353 PR bootstrap/35457
1354 * aclocal.m4: Regenerate.
1355 * configure: Regenerate.
1357 2008-04-17 Tom Tromey <tromey@redhat.com>
1359 PR libcpp/34866:
1360 * errors.c (cpp_error): Don't reference a token before the start
1361 of the current run.
1363 2008-04-16 Tom Tromey <tromey@redhat.com>
1365 * Makefile.in (TAGS_SOURCES): New variable.
1366 (TAGS): New target.
1368 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1370 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1371 and shbe-*-*.
1372 * configure: Rebuilt.
1374 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1376 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1377 used_undef and before_define.
1378 (NODE_USED): Define.
1379 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1380 do_ifndef, cpp_pop_definition): Handle new flag and use new
1381 callbacks.
1382 * expr.c (parse_defined): Handle new flag and use new callbacks.
1383 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1384 flag and use new callbacks.
1386 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1388 PR pch/13675
1389 * files.c (struct _cpp_file): Remove pch field.
1390 (pch_open_file): Don't set file->pch, just file->pchname.
1391 (should_stack_file): After pfile->cb.read_pch call
1392 free pchname and clear pchname, don't close file->fd.
1393 Test file->pchname instead of file->pch. Don't close fd after cb.
1394 (_cpp_stack_include): Test file->pchname instead of file->pch.
1396 2008-03-28 Tom Tromey <tromey@redhat.com>
1398 * Makefile.in (POSTCOMPILE): New variable.
1399 (.c.o): Use it.
1401 2008-03-13 Tom Tromey <tromey@redhat.com>
1403 PR libcpp/35322:
1404 * directives.c (destringize_and_run): Set pfile->directive.
1406 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1408 PR preprocessor/35458
1409 * mkdeps.c (munge): Quote '#' with a '\'.
1411 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1413 PR preprocessor/35379
1414 * mkdeps.c (deps_write): Ensure the first target always appears
1415 in the first column, without leading backslash newline. Avoid
1416 some more extra whitespace.
1418 2008-02-25 Thiemo Seufer <ths@mips.com>
1420 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1422 2008-02-19 Tom Tromey <tromey@redhat.com>
1424 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1425 * lex.c (lex_identifier): Use CPP_HASHNODE.
1426 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1427 do-while.
1428 * identifiers.c (alloc_node): Change return type.
1429 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1430 (proxy_assertion_broken): New declaration.
1431 (cpp_forall_identifiers): Move comment.
1432 * line-map.c (linemap_add): Comment fix.
1433 (linemap_line_start): Indentation fix.
1435 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1437 PR preprocessor/34692
1438 * macro.c (collect_args): Add pragma_buff argument. Push
1439 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1440 than into arguments. Reset prevent_expansion and parsing_args
1441 state at CPP_PRAGMA_EOL/CPP_EOF.
1442 (funlike_invocation_p): Add pragma_buff argument, pass it through
1443 to collect_args.
1444 (enter_macro_context): Add result argument. Adjust
1445 funlike_invocation_p caller. Emit all deferred pragma tokens
1446 gathered during collect_args before the expansion, add a padding
1447 token. Return 2 instead of 1 if any pragma tokens were prepended.
1448 (cpp_get_token): If enter_macro_context returns 2, don't return
1449 a padding token, instead cycle to grab CPP_PRAGMA token.
1450 * directives.c (_cpp_handle_directive): If was_parsing_args
1451 in deferred pragma, leave parsing_args and prevent_expansion as is.
1453 2008-01-22 Tom Tromey <tromey@redhat.com>
1455 PR c++/34859
1456 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1457 __STDC_CONSTANT_MACROS.
1459 2008-01-07 Fred Fish <fnf@specifix.com>
1461 PR preprocessor/30363
1462 * traditional.c (replace_args_and_push): Add local variable
1463 cxtquote, calculate the replacement text size assuming a
1464 worst case of every input character quoted with backslash,
1465 and properly handle output quoting of quote characters in
1466 actual arguments used in function-like macros.
1468 2008-01-03 Tom Tromey <tromey@redhat.com>
1470 PR preprocessor/34602
1471 * directives.c (do_line): Don't try to spell EOF token.
1472 (do_linemarker): Add comment.
1474 2007-12-11 DJ Delorie <dj@redhat.com>
1476 * charset.c (convert_using_iconv): Close out any shift states,
1477 returning to the initial state.
1479 2007-12-06 Tom Tromey <tromey@redhat.com>
1481 PR c/29172
1482 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1483 type.
1484 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1485 * files.c (FILE_HASH_POOL_SIZE): New macro.
1486 (struct file_hash_entry_pool): New.
1487 (destroy_all_cpp_files): New function.
1488 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1489 (new_file_hash_entry): Update.
1490 (free_file_hash_entries): New function.
1491 (_cpp_cleanup_files): Call free_file_hash_entries and
1492 destroy_all_cpp_files.
1493 (cpp_clear_file_cache): New function.
1494 * include/cpplib.h (cpp_clear_file_cache): Declare.
1496 2007-12-03 Tom Tromey <tromey@redhat.com>
1498 PR preprocessor/34288
1499 * configure.ac, config.in: Rebuilt.
1500 * configure.ac: Check for ssize_t.
1502 2007-11-30 Tom Tromey <tromey@redhat.com>
1504 PR preprocessor/32868
1505 * macro.c (_cpp_create_definition): Special case
1506 __STDC_FORMAT_MACROS.
1508 2007-11-16 Michael Matz <matz@suse.de>
1510 * files.c (search_path_head): Fix check for absolute paths.
1512 2007-11-11 Tom Tromey <tromey@redhat.com>
1514 PR c++/17557
1515 * include/cpplib.h (cpp_included_before): Declare.
1516 * files.c (struct file_hash_entry) <location>: New field.
1517 (_cpp_find_file): Initialize new field.
1518 (make_cpp_dir): Likewise.
1519 (cpp_included_before): New function.
1521 2007-11-01 Tom Tromey <tromey@redhat.com>
1523 PR preprocessor/30805
1524 * macro.c (paste_tokens): Handle padding token.
1525 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1527 2007-10-31 Tom Tromey <tromey@redhat.com>
1529 PR preprocessor/30786
1530 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1531 * directives.c (_cpp_do__Pragma): Return error status.
1532 * internal.h (_cpp_do__Pragma): Update.
1533 * directives.c (get__Pragma_string): Back up if EOF seen.
1535 2007-09-06 Tom Tromey <tromey@redhat.com>
1537 * internal.h (struct cpp_reader) <invocation_location>: New
1538 field.
1539 (struct cpp_reader) <set_invocation_location>: Likewise.
1540 * init.c (cpp_set_line_map): New function.
1541 * line-map.c (linemap_add): Use linemap's allocator.
1542 * include/line-map.h (GTY): Define.
1543 (line_map_realloc): New typedef.
1544 (struct line_map): Mark with GTY.
1545 (struct line_maps): Likewise.
1546 (struct line_maps) <maps>: Likewise.
1547 (struct line_maps) <reallocator>: New field.
1548 * include/symtab.h (GTY): Conditionally define.
1549 * include/cpplib.h (cpp_set_line_map): Declare.
1550 (cpp_get_token_with_location): Declare.
1551 * macro.c (cpp_get_token): Set invocation_location on the reader.
1552 (cpp_get_token_with_location): New function.
1554 2007-08-30 Chao-ying Fu <fu@mips.com>
1556 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1557 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1558 (cpp_classify_number): Support decimal fixed-point constants without
1559 exponents.
1560 Warn about fixed-point constants when -pedantic.
1561 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1562 comments to support fixed-point values.
1563 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1565 2007-08-18 Tom Tromey <tromey@redhat.com>
1567 PR preprocessor/32974
1568 * directives.c (parse_include): Don't check for EOL when
1569 processing #pragma dependency.
1571 2007-07-30 Ollie Wild <aaw@google.com>
1573 * directives-only.c: New file.
1574 * internal.h (struct _cpp_dir_only_callbacks): New.
1575 (_cpp_preprocess_dir_only): New function.
1576 * directives.c (_cpp_handle_directive): Check directives_only before
1577 disabling execution of indented directives.
1578 * files.c (_cpp_stack_file): Add directives_only check.
1579 * include/cpplib.h (struct cpp_options): Add directives_only.
1580 (cpp_init_special_builtins): New function.
1581 * init.c (cpp_init_special_builtins): New function.
1582 (cpp_init_builtins): Move builtin_array initialization to
1583 cpp_init_special_builtins.
1584 (post_options): Check directives_only before setting
1585 pfile->state.prevent_expansion = 1.
1586 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1587 is expanded inside a directive while -fdirectives-only is enabled.
1588 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1589 (libcpp_a_SOURCES): Add directives-only.c.
1591 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1593 * traditional.c (_cpp_scan_out_logical_line): Initialize
1594 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1595 fmacro.args to prevent 'may be used uninitialized' warning.
1597 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1599 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1600 Add new constants.
1601 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1602 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1603 for 'q' or 'Q' suffixes.
1605 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1607 * files.c (open_file): Correct typo.
1609 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1611 * files.c (open_file): Prevent the call
1612 for stat from overwriting errno.
1614 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1616 * files.c (open_file): Account for the
1617 fact that on windows, opening a directory gives
1618 EACCES.
1620 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1622 PR preprocessor/23479
1623 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1624 integer constants.
1625 (append_digit): Likewise.
1626 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1627 binary integer constants.
1629 2007-05-31 Dave Korn <dave.korn@artimi.com>
1631 PR preprocessor/14331
1632 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1634 2007-05-24 Ollie Wild <aaw@google.com>
1636 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1637 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1638 (cpp_write_pch_state): Save __COUNTER__ state.
1639 (cpp_valid_state): Check valid __COUNTER__ state.
1640 (cpp_read_state): Read new __COUNTER__ state.
1641 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1642 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1643 * internal.h (struct cpp_reader): Add counter member.
1645 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1647 PR preprocessor/20077
1648 * macro.c (create_iso_definition): Fixed the method to determine
1649 whether the token-pasting operator appears at the beginning or the end
1650 of a macro.
1652 2007-05-21 Ian Lance Taylor <iant@google.com>
1654 * internal.h (struct cpp_reader): Add new fields:
1655 nonexistent_file_hash and nonexistent_file_ob.
1656 * files.c: Include "obstack.h".
1657 (find_file_in_dir): Before trying to open the file, look up the
1658 path name in the hash table of nonexistent files. After failing
1659 to open the file, add the path name to the hash table.
1660 (_cpp_find_file): Cache the results of looking up the file name
1661 starting with the quote and bracket chain heads, if we can.
1662 (nonexistent_file_hash_eq): New static function.
1663 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1664 pfile->nonexistent_file_ob.
1665 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1666 pfile->nonexistent_file_ob.
1668 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1670 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1672 PR c/31924
1673 * expr.c (interpret_float_suffix): Check for invalid suffix.
1675 2007-05-02 Eric Christopher <echristo@apple.com>
1677 * expr.c (num_div_op): Don't overflow if the result is
1678 zero.
1680 2007-05-02 Tom Tromey <tromey@redhat.com>
1682 PR preprocessor/28709
1683 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1685 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1687 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1688 type correct.
1690 2007-03-30 Richard Henderson <rth@redhat.com>
1692 * directives.c (lex_macro_node_from_str): New.
1693 (cpp_push_definition, cpp_pop_definition): New.
1694 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1696 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1698 * Makefile.in: Add dummy install-pdf target.
1700 2007-01-30 Tom Tromey <tromey@redhat.com>
1702 PR preprocessor/30468
1703 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1704 './'.
1706 2007-01-30 Tom Tromey <tromey@redhat.com>
1708 PR preprocessor/29966
1709 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1710 cur_token.
1711 (_cpp_create_definition): Don't restore cur_token here.
1712 * lex.c (_cpp_lex_token): Added assertion.
1714 2007-01-27 Tom Tromey <tromey@redhat.com>
1716 * configure: Rebuilt.
1718 2007-01-12 Tom Tromey <tromey@redhat.com>
1720 PR preprocessor/28227
1721 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1722 argument.
1723 (do_define): Update.
1724 (do_undef): Update.
1725 (do_ifdef): Update.
1726 (do_ifndef): Update.
1728 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1730 * configure: Regenerate.
1732 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1734 * configure: Regenerate.
1736 2007-01-04 Tom Tromey <tromey@redhat.com>
1738 PR preprocessor/28165
1739 * internal.h (cpp_in_primary_file): New function.
1740 * directives.c (do_include_next): Use cpp_in_primary_file.
1741 (do_pragma_once): Likewise.
1742 (do_pragma_system_header): Likewise.
1744 2006-12-29 Ian Lance Taylor <iant@google.com>
1746 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1747 look backward at the end of the line unless we saw a backslash.
1749 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1751 PR preprocessor/29612
1752 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1753 only when new_sysp is non-zero.
1755 2006-12-28 Tom Tromey <tromey@redhat.com>
1757 PR preprocessor/30001
1758 * charset.c (_cpp_convert_input): Check that to.len is greater
1759 than zero.
1761 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1763 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1764 * configure: Rebuilt.
1766 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1768 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1769 for experimental C++0x mode.
1770 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1771 adopted the preprocessor changes introduced in C99.
1773 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1775 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1776 depending on --enable-targets=all.
1777 * configure: Regenerate.
1779 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1781 PR preprocessor/28709
1782 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1783 spelled LHS token as opposed to spelling it again.
1784 (paste_all_tokens): Don't report errors here, just break on failure.
1786 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1788 * Makefile.in: Added empty "pdf" target.
1790 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1792 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1793 match exactly the glob in gcc/config.gcc.
1794 * configure: Regenerate.
1796 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1798 PR c/28768
1799 PR preprocessor/14634
1800 * lex.c (lex_string): Pedwarn for unterminated literals.
1802 2006-09-08 Eric Christopher <echristo@apple.com>
1804 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1806 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1808 PR c++/28288
1809 PR c++/14556
1810 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1811 (CPP_LAST_EQ): Change.
1812 (CPP_LAST_PUNCTUATOR): Change.
1813 * expr.c (cpp_operator): Remove MIN and MAX.
1814 (reduce): Remove CPP_MIN and CPP_MAX.
1815 (num_binary_op): Ditto.
1816 * lex.c (_cpp_lex_direct): Ditto.
1817 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1819 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1821 PR preprocessor/27746
1822 * directives.c (do_pragma): Handle pragma with valid namespace
1823 and invalid name coming from macro expansion.
1824 * directives.c (destringize_and_run): Initialize next field in
1825 context.
1827 PR c/27747
1828 PR c++/27748
1829 * directives.c (destringize_and_run): Set NO_EXPAND on the
1830 tokens.
1832 * macro.c (_cpp_backup_tokens): Fix comment typo.
1834 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1836 * Makefile.in (CATALOGS): Add po/ prefix.
1837 * configure: Regenerated.
1839 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1841 * Makefile.in: Add install-html target. Add install-html to .PHONY
1843 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1845 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1846 * files.c (_cpp_get_file_stat): New function.
1847 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1848 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1849 * internal.h (_cpp_get_file_stat): Prototype.
1850 (struct cpp_buffer): Add timestamp.
1852 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1854 PR preprocessor/25717
1855 * init.c (cpp_init_builtins): If __STDC__ will not change value
1856 between system headers and other sources, define it as a normal
1857 macro rather than a builtin.
1858 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1859 cpp_in_system_header condition.
1861 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1863 * Makefile.in: Use -MMD instead of -MD.
1865 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1866 Richard Henderson <rth@redhat.com>
1868 Merge from gomp branch:
1869 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1870 entry to value union.
1871 (end_directive): Don't eat the line if in_deferred_pragma.
1872 (run_directive): Remove pragma hacks.
1873 (insert_pragma_entry): Remove.
1874 (new_pragma_entry): New.
1875 (register_pragma_1): Split out of register_pragma. Only handle
1876 the lookup tree and return the new entry.
1877 (cpp_register_pragma): Fill in the pragma entry here.
1878 (cpp_register_deferred_pragma): New.
1879 (register_pragma_internal): New.
1880 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1881 (do_pragma): Allow pragma expansion after namespace. For deferred
1882 pragmas, don't slurp the line into a string.
1883 (destringize_and_run): Save tokens for deferred pragmas.
1884 (cpp_handle_deferred_pragma): Remove.
1885 * macro.c (builtin_macro): Remove pragma token hack.
1886 (_cpp_push_token_context): Rename from push_token_context and export.
1887 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1888 (_cpp_push_token_context): Declare.
1889 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1890 a token. Update the line number correctly if so.
1891 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1892 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1893 * include/cpplib.h (PRAGMA_EOL): New.
1894 (CPP_TOKEN_FLD_PRAGMA): New.
1895 (struct cpp_token): Add val.pragma.
1896 (struct cpp_options): Remove defer_pragmas.
1897 (cpp_handle_deferred_pragma): Remove.
1898 (cpp_register_deferred_pragma): Declare.
1900 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1902 PR c++/25294
1903 * directives.c (do_pragma): If pragma line ends with multi-line
1904 block comment, end the saved deferred pragma string before that
1905 comment. Handle embedded '\0' chars on the pragma line.
1907 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1909 PR c++/23333
1910 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1912 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1913 Ben Elliston <bje@au.ibm.com>
1915 * include/cpplib.h (CPP_N_DFLOAT): New.
1916 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1917 suffixes as decimal floating point constants.
1918 (cpp_classify_number): Disallow hexadecimal DFP constants.
1920 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1921 Ian Lance Taylor <ian@airs.com>
1923 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1924 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1926 2005-11-09 Per Bothner <per@bothner.com>
1927 Uros Bizjak <uros@kss-loka.si>
1929 PR c/24101
1930 * init.c (read_original_filename): Temporarily set
1931 state.in_directive before calling _cpp_lex_direct for
1932 CPP_HASH tokens.
1934 2005-11-03 James E Wilson <wilson@specifix.com>
1936 PR preprocessor/24202
1937 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1939 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1941 * include/cpplib.h (struct cpp_callbacks): Make error take
1942 va_list* parameter.
1943 * errors.c (cpp_error): Update call to callback.
1945 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1947 PR preprocessor/22042
1948 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1949 buffer size.
1950 (cpp_quote_string): Don't octalify non printable
1951 charactors.
1953 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1955 PR c++/17964
1956 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1957 (struct cpp_callbacks): Add error.
1958 * errors.c (cpp_error): If client_diagnostic, use error callback.
1959 * charset.c (convert_escape): Don't use %03o in diagnostic.
1961 2005-10-21 James E Wilson <wilson@specifix.com>
1963 PR preprocessor/15220
1964 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1965 callers. Pass to open_file_failed.
1966 (open_file_failed): New parameter angle_brackets. Fix all callers.
1967 Use in print_dep assignment.
1968 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1969 * internal.h (_cpp_find_file): Add new parm to declaration.
1971 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1973 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1974 * configure: Regenerate.
1976 2005-10-04 Ian Lance Taylor <ian@airs.com>
1978 PR preprocessor/13726
1979 * directives.c (check_eol_return_comments): New static function.
1980 (parse_include): Add buf parameter. Change all callers.
1981 (do_include_common): If not discard comments, turn on
1982 save_comments. Pass collected comments to include callback.
1983 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1984 include callback: cpp_token list.
1986 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1988 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1989 * init.c (struct lang_flags, lang_defaults): Add
1990 extended_identifiers.
1991 (cpp_set_lang): Use it.
1992 * lex.c (forms_identifier_p): Check extended_identifiers.
1994 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1996 PR preprocessor/20348
1997 PR preprocessor/20356
1998 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1999 2004-06-05 changes.
2001 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2003 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2004 -Wmissing-format-attribute.
2006 * configure: Regenerate.
2008 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2010 * all files: Update FSF address in copyright headers.
2011 * makeucnid.c (write_copyright): Update outputted FSF address.
2013 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2015 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2016 ZW_PROG_COMPILER_DEPENDENCIES.
2017 * aclocal.m4, configure: Regenerate.
2018 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2019 New variables.
2020 (distclean): Clean up $(DEPDIR) and its contents.
2021 (.c.o): Use $(COMPILE).
2022 Include $(DEPDIR)/*.Po for most object->header dependencies.
2024 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2026 * configure.ac: Check declarations for asprintf and vasprintf.
2027 * config.in: Regenerate.
2028 * configure: Likewise.
2030 * charset.c (conversion_loop): Use XRESIZEVEC.
2031 (convert_no_conversion): Likewise.
2032 (convert_using_iconv): Likewise.
2033 (init_iconv_desc): Cast return value of alloca.
2034 (cpp_host_to_exec_charset): Use XNEWVEC.
2035 (emit_numeric_escape): Use XRESIZEVEC.
2036 (cpp_interpret_string): Use XNEWVEC.
2037 (cpp_interpret_string): Use XRESIZEVEC.
2038 (_cpp_interpret_identifier): Cast return value of alloca.
2039 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2040 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2041 (parse_include): Use XNEWVEC.
2042 (insert_pragma_entry): Rename local variable "new" to
2043 "new_entry".
2044 (save_registered_pragmas): Cast return value of xmemdup.
2045 (destringize_and_run): Same for alloca.
2046 (parse_assertion): Likewise.
2047 (do_assert): Cast allocated storage to proper type.
2048 (cpp_define): Likewise.
2049 (_cpp_define_builtin): Likewise.
2050 (cpp_undef): Likewise.
2051 (handle_assertion): Likewise.
2052 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2053 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2054 (CPP_UMINUS): Likewise.
2055 (struct cpp_operator): Rename from struct operator.
2056 (_cpp_expand_op_stack): Use XRESIZEVEC.
2057 * files.c (pch_open_file): Use XNEWVEC.
2058 (pch_open_file): Use XRESIZEVEC.
2059 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2060 (dir_name_of_file): Use XNEWVEC.
2061 (make_cpp_file): Use XCNEW.
2062 (make_cpp_dir): Likewise.
2063 (allocate_file_hash_entries): USE XNEWVEC.
2064 (cpp_included): Cast return value of htab_find_with_hash.
2065 (append_file_to_dir): Use XNEWVEC.
2066 (read_filename_string): Likewise. Use XRESIZEVEC too.
2067 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2068 (remap_filename): Use XNEWVEC.
2069 (struct pchf_entry): Move definition out of struct pchf_data.
2070 (_cpp_save_file_entries): Use XCNEWVAR.
2071 (_cpp_read_file_entries): Use XNEWVAR.
2072 * identifiers.c (alloc_node): Use XOBNEW.
2073 * init.c (cpp_create_reader): Use XCNEW.
2074 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2075 (read_original_directory): Cast return value of alloca.
2076 * lex.c (add_line_note): Use XRESIZEVEC.
2077 (warn_about_normalization): Use XNEWVEC.
2078 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2079 (new_buff): Use XNEWVEC.
2080 * line-map.c (linemap_add): Use XRESIZEVEC.
2081 * macro.c (builtin_macro): Cast return value of alloca.
2082 (paste_tokens): Likewise.
2083 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2084 (_cpp_save_parameter): Use XRESIZEVEC.
2085 (create_iso_definition): Cast allocated storage to proper type.
2086 (_cpp_create_definition): Likewise.
2087 (cpp_macro_definition): Use XRESIZEVEC.
2088 * makedepend.c (add_clm): Use XNEW.
2089 (add_dir): Likewise.
2090 * mkdeps.c (munge): Use XNEWVEC.
2091 (deps_init): Use XCNEW.
2092 (deps_add_target): Use XRESIZEVEC.
2093 (deps_add_default_target): Cast return value of alloca.
2094 (deps_add_dep): Use XRESIZEVEC.
2095 (deps_add_vpath): Likewise. Use XNEWVEC too.
2096 (deps_restore): Likewise.
2097 * pch.c (save_idents): Use XNEW and XNEWVEC.
2098 (cpp_save_state): Use XNEW.
2099 (count_defs): Cast return value of htab_find.
2100 (write_defs): Likewise.
2101 (cpp_write_pch_deps): Use XNEWVEC.
2102 (collect_ht_nodes): Use XRESIZEVEC.
2103 (cpp_valid_state): Use XNEWVEC.
2104 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2105 * symtab.c (ht_create): Use XCNEW.
2106 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2107 (ht_expand): Use XCNEWVEC.
2108 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2109 (bool): Do not define if __cplusplus.
2111 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2113 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2114 (do_sccs): Delete function definition, #define to do_ident.
2115 (do_ident): Don't hardwire directive name.
2117 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2119 PR bootstrap/21230
2120 * configure: Regenerate.
2122 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2124 * files.c: Include io.h for DJGPP to get prototype of setmode.
2126 2005-04-19 Per Bothner <per@bothner.com>
2128 PR preprocessor/20907
2129 * line-map.c (linemap_line_start): Fix bug when we need to increse
2130 column_bits but can re-use the current line_map.
2132 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2134 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2135 libiberty functions.
2137 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2139 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2140 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2141 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2142 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2143 _unlocked function.
2144 (fwrite_unlocked): Fix prototype.
2146 * configure, config.in: Regenerate.
2148 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2150 PR preprocessor/19475
2151 * macro.c (create_iso_definition): For < ISO C99, don't
2152 pedwarn if there is no whitespace between macro name and its
2153 replacement, but the replacement starts with a basic character
2154 set character.
2156 2005-03-28 Andreas Jaeger <aj@suse.de>
2158 * lex.c (warn_about_normalization): Cast field width to int to
2159 avoid warning.
2161 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2163 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2164 solaris2.1[0-9].
2165 * configure: Regenerate.
2167 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2169 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2170 UCN rather than printing an error.
2172 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2174 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2176 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2178 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2179 * charset.c: Update for new format of ucnid.h.
2180 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2181 Add NST parameter, and update it; update callers.
2182 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2183 with cpp_error.
2184 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2185 * internal.h (struct normalize_state): New.
2186 (INITIAL_NORMALIZE_STATE): New.
2187 (NORMALIZE_STATE_RESULT): New.
2188 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2189 (_cpp_valid_ucn): New.
2190 * lex.c (warn_about_normalization): New.
2191 (forms_identifier_p): Add normalize_state parameter, update callers.
2192 (lex_identifier): Add normalize_state parameter, update callers. Keep
2193 the state current.
2194 (lex_number): Likewise.
2195 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2196 it with warn_about_normalization.
2197 * makeucnid.c: New.
2198 * ucnid.h: Replace.
2199 * ucnid.pl: Remove.
2200 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2201 comments about obsolete version of C++.
2202 * include/cpplib.h (enum cpp_normalize_level): New.
2203 (struct cpp_options): Add warn_normalize field.
2205 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2207 * directives.c (glue_header_name): Update call to cpp_spell_token.
2208 * internal.h (_cpp_interpret_identifier): New.
2209 * charset.c (_cpp_interpret_identifier): New.
2210 (_cpp_valid_ucn): Allow UCN version of '$'.
2211 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2212 character was '$' or '\'. Support identifiers with UCNs.
2213 (forms_identifier_p): Allow UCNs.
2214 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2215 (utf8_to_ucn): New.
2216 (cpp_spell_token): Add FORSTRING parameter. Use it.
2217 (cpp_token_as_text): Update call to cpp_spell_token.
2218 (cpp_output_token): Write UCNs back out.
2219 (stringify_arg): Update call to cpp_spell_token.
2220 (paste_tokens): Likewise.
2221 (cpp_macro_definition): Likewise.
2222 * macro.c (stringify_arg): Likewise.
2223 (paste_tokens): Likewise.
2224 (cpp_macro_definition): Likewise.
2225 * include/cpplib.h: Add parameter to cpp_spell_token.
2227 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2229 PR bootstrap/20282
2230 PR bootstrap/20305
2231 * macro.c (replace_args, cpp_get_token): Copy whole
2232 cpp_token_u instead of just cpp_string field from it.
2234 2005-02-28 Devang Patel <dpatel@apple.com>
2236 * directives.c (do_line): Save sysp early before line table is
2237 realloc'ed.
2239 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2241 PR 18785
2242 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2243 (cpp_host_to_exec_charset): New function.
2244 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2246 2005-02-19 Devang Patel <dpatel@apple.com>
2248 * charset.c (_cpp_convert_input): Check '\r' before inserting
2249 '\n' at the end.
2251 2005-02-15 Eric Christopher <echristo@redhat.com>
2253 PR preprocessor/19077
2254 * macro.c (cpp_macro_definition): Move handling of whitespace
2255 to PREV_WHITE conditional. Remove overloading of len
2256 variable.
2258 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2260 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2261 traditional.c: Update copyright.
2263 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2265 PR bootstrap/19818
2266 * configure.ac: Check for declaration of basename and getopt.
2267 * config.in: Regenerate.
2268 * configure: Regenerate.
2269 * internal.h (ustrcspn): New.
2270 * macro.c (create_iso_definition): Fix allocation of memory.
2271 (padding_token): Add cast to remove const-ness.
2272 * pch.c (cpp_read_state): Use ustrcspn.
2274 2005-02-08 Mike Stump <mrs@apple.com>
2276 * files.c (pchf_adder): Remove.
2277 (struct pchf_adder_info): Likewise.
2278 (_cpp_save_file_entries): Write out all files so that #import works.
2280 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2282 * configure: Regenerate.
2284 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2286 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2288 * include/cpplib.h: Also update copyright years.
2290 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2292 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2293 to the list of all files.
2295 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2297 * internal.h: Update references to Cpp lib filenames.
2298 * directives.c: Likewise.
2299 * init.c: Likewise.
2300 * macro.c: Likewise.
2301 * traditional.c: Likewise.
2303 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2305 PR preprocessor/15167
2306 * files.c (destroy_cpp_file): New function.
2307 (should_stack_file): Make a new file if the
2308 compared file is still stacked.
2310 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2312 PR preprocessor/17610
2313 * directives.c (do_include_common): Error out if an empty filename
2314 is given for #include (or #include_next or #import).
2316 2004-11-27 Roger Sayle <roger@eyesopen.com>
2317 Zack Weinberg <zack@codesourcery.com>
2319 * internal.h: Replace all uses of uchar with unsigned char.
2320 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2321 with !IN_GCC, so uchar is only defined whilst building libcpp.
2323 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2325 * aclocal.m4: Regenerate.
2327 2004-11-24 Roger Sayle <roger@eyesopen.com>
2329 PR preprocessor/15824
2330 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2331 directly, instead of the non-existant "system.h" and "ansidecl.h".
2332 * configure: Regenerate.
2334 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2335 Joseph Myers <joseph@codesourcery.com>
2337 * internal.h (struct lexer_state): Add in_deferred_pragma.
2338 * directives.c (struct pragma_entry): Add allow_expansion.
2339 (insert_pragma_entry): Take allow_expansion flag.
2340 (register_pragma): Likewise.
2341 (cpp_register_pragma): Likewise.
2342 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2343 (do_pragma): Honor allow_expansion.
2344 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2345 * include/cpplib.h (cpp_register_pragma): Update prototype.
2347 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2348 Mark Mitchell <mark@codesourcery.com>
2350 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2351 need_64bit_hwint=yes.
2352 * configure: Regenerate.
2354 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2356 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2357 po/$(PACKAGE).pot.
2358 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2359 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2360 Remove local srcdir path from generated file.
2362 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2363 Gerald Pfeifer <gerald@pfeifer.com>
2365 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2366 as well.
2368 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2370 PR 18075
2371 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2372 (cpp_handle_deferred_pragma): Add cast to silence warning.
2374 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2376 * errors.c (_cpp_begin_message): Print "error: " for errors.
2378 2004-10-10 Andreas Jaeger <aj@suse.de>
2380 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2381 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2383 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2385 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2386 used.
2387 (cpp_read_state): Remove unused variables, m, d and mac_count.
2389 2004-09-29 Per Bothner <per@bothner.com>
2391 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2392 cb.line_change. Otherwise do_pragma will call the line_change
2393 call-back with a meaningless line number.
2395 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2397 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2398 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2399 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2400 * aclocal.m4, configure: Regenerate.
2401 * init.c: Include localedir.h.
2402 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2403 (DEFS): Delete.
2404 (.c.o): Use $(ALL_CFLAGS).
2405 (localedir.h, localedir.hs): New rules.
2406 (clean): Use rm -rf to remove directories.
2407 (distclean): Also delete localedir.h and localedir.hs.
2408 (init.o): Update dependencies.
2410 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2412 * Makefile.in (aclocal.m4): Update dependencies.
2413 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2414 * aclocal.m4, configure: Regenerate.
2416 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2418 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2419 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2420 Some other comments in this file also tweaked.
2422 * directives.c (do_pragma): Save current buffer position
2423 before lexing the pragma keywords; don't call
2424 _cpp_backup_tokens in the defer_pragmas case.
2426 2004-09-15 Per Bothner <per@bothner.com>
2428 * include/line-map.h (line_map_start): Add parameter names so
2429 preceding comment makes sense.
2430 (linemap_add): Remove from comment mention of non-existing parameter.
2432 2004-09-09 Matt Austern <austern@apple.com>
2433 Zack Weinberg <zack@codesourcery.com>
2435 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2436 prefixes throughout. Add entry for PRAGMA. Remove
2437 unnecessary "= 0" from EQ.
2438 (enum cpp_ttype): Adjust OP and TK definitions to restore
2439 prefixes, via token-paste.
2440 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2441 Change from #defines to additional cpp_ttype enumerators.
2442 (struct cpp_options): Add defer_pragmas.
2443 (cpp_handle_deferred_pragma): Prototype new interface.
2445 * internal.h (struct cpp_reader): Add directive_result.
2446 * directives.c (struct pragma_entry): Add is_internal field;
2447 give boolean fields type bool.
2448 (start_directive): Initialize pfile->directive_result.type.
2449 (_cpp_do__Pragma): Likewise.
2450 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2451 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2452 from it.
2453 (register_pragma): New static function, bulk of former
2454 cpp_register_pragma here; add 'internal' argument, pass along
2455 to insert_pragma_entry.
2456 (cpp_register_pragma): Now a wrapper around register_pragma which
2457 always passes false for 'internal' argument.
2458 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2459 true for 'internal'.
2460 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2461 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2462 token instead of executing the pragma.
2463 (cpp_handle_deferred_pragma): New interface.
2464 * lex.c (token_spellings): Adjust OP and TK definitions to
2465 match changes to cpplib.h.
2466 (_cpp_lex_token): Check for a directive-result token and
2467 return it if present.
2468 (cpp_token_val_index): Handle CPP_PRAGMA.
2469 * macro.c (cpp_builtin_macro_text): Correct comment.
2470 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2472 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2474 PR preprocessor/14699
2475 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2476 from size_t to double.
2478 2004-08-28 Andreas Schwab <schwab@suse.de>
2479 Andreas Jaeger <aj@suse.de>
2481 * configure.ac: Set PACKAGE correctly.
2482 * configure: Regenerated.
2484 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2486 * Makefile.in: Add back top_builddir.
2488 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2490 * configure.ac: Replace Automake macro invocations
2491 with manual Autoconf checks and substitutions.
2492 * configure: Regenerate.
2493 * aclocal.m4: Regenerate.
2494 * config.in: Regenerate.
2495 * Makefile.am: Removed.
2496 * Makefile.in: Heavy simplification and reorganization.
2498 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2500 * configure.ac (arm*-*-eabi*): New target.
2501 (arm*-*-symbianelf*): Likewise.
2502 * configure: Regenerated.
2504 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2506 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2507 * directives.c: Use XNEW-family macros from libiberty.
2508 * lex.c: Likewise.
2509 * macro.c: Likewise.
2510 * cpplib.h (cpp_deps_style): Export enum with name.
2512 2004-07-23 Matthias Klose <doko@debian.org>
2514 * init.c (init_library): Use PACKAGE for the text domain.
2516 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2518 PR preprocessor/16366
2519 * internal.h (struct cpp_reader): New field dir_hash.
2520 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2521 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2523 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2525 PR preprocessor/16192
2526 PR preprocessor/15913
2527 PR preprocessor/15572
2528 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2529 expression is missing.
2530 * init.c (post_options): Traditional cpp doesn't do // comments.
2532 2004-06-30 Per Bothner <per@bothner.com>
2534 * include/line-map.h (fileline): Remove old typedef.
2535 * internal.h (struct cpp_reader): Use source_location typedef instead.
2537 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2539 Partially revert patch of 2004-06-05.
2540 * files.c (search_cache): Remove pfile argument. Don't check
2541 for file that would be found by "" or <> search here...
2542 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2543 Do not apply directory-of-current-file correction to files
2544 found by this check. Rearrange code slightly.
2546 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2548 * files.c (should_stack_file): Correct swapped parameters to call
2549 to cb.read_pch.
2550 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2552 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2554 * Makefile.in: Regenerate with automake 1.8.5.
2555 * aclocal.m4: Likewise.
2556 * configure: Regenerate.
2558 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2560 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2561 * configure, config.in: Regenerate.
2562 * system.h: Unconditionally define bool as unsigned char,
2563 BOOL_BITFIELD as unsigned int.
2564 * .cvsignore: New file.
2566 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2568 * traditional.c (push_replacement_text): Set macro->traditional.
2569 (save_replacement_text): Likewise.
2570 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2571 (struct save_macro_item): Delete.
2572 (struct save_macro_data): Use a character array not the previous
2573 structured format.
2574 (save_macros): Save macro as text not as internal structures.
2575 (cpp_prepare_state): Update for changes to save_macro_data.
2576 (cpp_read_state): Don't read macros defined in PCH. Restore
2577 -D macros as text.
2578 * macro.c (create_iso_definition): Honour alloc_subobject.
2579 Clear traditional flag.
2580 (_cpp_create_definition): Honour alloc_subobject.
2581 * lex.c (cpp_token_val_index): New.
2582 * internal.h: Include cpp-id-data.h.
2583 (uchar): Move definition to cpp-id-data.h.
2584 (U): Likewise.
2585 (cpp_macro): Likewise.
2586 * directives.c (struct answer): Move to cpp-id-data.h.
2587 (do_assert): Honour alloc_subobject.
2589 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2590 * include/cpplib.h (struct cpp_string): Add GTY marker.
2591 (enum cpp_token_fld_kind): New.
2592 (struct cpp_token): Add GTY markers.
2593 (cpp_token_val_index): Prototype.
2594 (CPP_HASHNODE_VALUE_IDX): New.
2595 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2596 * include/cpp-id-data.h: New file.
2598 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2600 * Makefile.am (all-local): New.
2601 * Makefile.in: Regenerate.
2603 2004-06-06 Roger Sayle <roger@eyesopen.com>
2605 * Makefile.am (LIBICONV): Declare.
2606 (makedepend_LDADD): Use LIBICONV.
2607 * Makefile.in: Regenerate.
2609 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2611 * Makefile.am (LIBINTL): Declare
2612 (makedepend_LDADD): Use LIBINTL.
2613 * Makefile.in: Regenerate.
2615 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2617 * Makefile.am: Add makedepend.
2618 * Makefile.in, aclocal.m4: Regenerate.
2619 * charset.c: Insert a space to avoid a warning.
2620 * directives.c: Include mkdeps.h.
2621 (_cpp_handle_directive): Reenable macro expander if appropriate.
2622 (undefine_macros): Inline body of _cpp_free_definition for speed.
2623 Do not call undef callback or _cpp_warn_if_unused_macro.
2624 (cpp_get_deps): New interface.
2625 * files.c (search_cache): Add pfile argument. Check for file
2626 that would be found by "" or <> search here...
2627 (_cpp_find_file): ...not here. Correct recorded start_dir of
2628 files found by directory-of-current-file search that would be
2629 found by "" or <> search.
2630 * init.c (cpp_add_dependency_target): Delete.
2631 * internal.h (struct lexer_state): Add discarding_output flag.
2632 * lex.c (lex_identifier): Compute hash function while scanning.
2633 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2634 directives.
2635 * makedepend.c: New file.
2636 * mkdeps.c (struct deps): Add vpath vector.
2637 (apply_vpath, deps_add_vpath): New function.
2638 (deps_free): Free vpath vector.
2639 (deps_add_dep, deps_add_target): Use apply_vpath.
2640 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2641 (ht_lookup_with_hash): New function.
2642 * cpplib.h, mkdeps.h: Update prototypes.
2643 * symtab.h: Update prototypes.
2644 (HT_HASHSTEP, HT_FINISH): New macros.
2646 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2648 * symtab.c (ht_create): Set entries_owned.
2649 (ht_destroy): Honour entries_owned.
2650 (ht_expand): Likewise.
2651 (ht_load): New.
2652 * include/symtab.h (struct ht): New field 'entries_owned'
2653 (ht_load): New prototype.
2655 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2657 PR bootstrap/15651
2658 * configure.ac: Fix m4 quoting when picking
2659 the size of HOST_WIDE_INT.
2660 * configure: Regenerate.
2662 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2664 * Makefile.am: the correct directory for
2665 gettext include files is given by @INCINTL@.
2666 * Makefile.in: Regenerate.
2668 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2670 * system.h [!ENABLE_NLS]: dgettext takes two
2671 parameters.
2673 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2675 Moved libcpp from the gcc subdirectory to the toplevel.
2676 * Makefile.am: New file.
2677 * Makefile.in: Regenerate.
2678 * configure.ac: New file.
2679 * configure: Regenerate.
2680 * config.in: Regenerate.
2681 * charset.c: Moved from gcc/cppcharset.c. Add note about
2682 brokenness of input charset detection. Adjust for change
2683 in name of cppucnid.h.
2684 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2685 * expr.c: Moved from gcc/cppexp.c.
2686 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2687 Remove #define of O_BINARY, it is in system.h.
2688 * identifiers.c: Moved from gcc/cpphash.c.
2689 * internal.h: Moved from gcc/cpphash.h. Change header
2690 guard name. All other files adjusted to match name change.
2691 * init.c: Moved from gcc/cppinit.c.
2692 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2693 * lex.c: Moved from gcc/cpplex.c.
2694 * directives.c: Moved from gcc/cpplib.c.
2695 * macro.c: Moved from gcc/cppmacro.c.
2696 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2697 * traditional.c: Moved from gcc/cpptrad.c.
2698 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2699 guard name.
2700 * ucnid.pl: Moved from gcc/cppucnid.pl.
2701 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2702 guard name.
2703 * symtab.c: Moved from gcc/hashtable.c.
2704 * line-map.c: Moved from gcc. Do not include intl.h.
2705 * mkdeps.c: Moved from gcc.
2706 * system.h: New file.
2707 * include/cpplib.h: Moved from gcc. Change header guard name.
2708 * include/line-map.h: Moved from gcc. Change header guard name.
2709 * include/mkdeps.h: Moved from gcc. Change header guard name.
2710 * include/symtab.h: Moved from gcc/hashtable.h. Change header
2711 guard name.