1 2012-04-30 Dodji Seketeli <dodji@redhat.com>
3 Fix token pasting with -ftrack-macro-expansion
4 * macro.c (paste_all_tokens): Put the token resulting from pasting
5 into an extended token context with -ftrack-macro-location is in
8 Fix cpp_sys_macro_p with -ftrack-macro-expansion
9 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
11 2012-04-29 Dodji Seketeli <dodji@redhat.com>
13 * lex.c (lex_raw_string): Change C++ style comments into C style
15 (lex_string): Likewise.
17 2012-04-27 Ollie Wild <aaw@google.com>
19 * include/cpplib.h (struct cpp_options): Add new field,
21 (CPP_W_LITERAL_SUFFIX): New enum.
22 * init.c (cpp_create_reader): Default initialization of
24 * lex.c (lex_raw_string): Treat user-defined literals which don't
25 begin with '_' as separate tokens and produce a warning.
28 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
30 * line-map.c (linemap_resolve_location): Synchronize comments with
32 * include/line-map.h (linemap_resolve_location): Fix spelling in
35 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
37 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
39 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
41 * lex.c: Remove Solaris 8 reference.
43 2012-02-14 Walter Lee <walt@tilera.com>
45 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
46 * configure: Regenerate.
48 2012-01-09 Richard Guenther <rguenther@suse.de>
50 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
52 2012-01-09 Gary Funck <gary@intrepid.com>
55 * files.c (_cpp_get_file_name): New. Implement file name
57 * internal.h (_cpp_get_file_name): New prototype.
58 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
59 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
61 2012-01-03 Olivier Hainque <hainque@adacore.com>
63 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
65 2011-12-20 Joseph Myers <joseph@codesourcery.com>
67 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
68 (CLK_STDC1X): Change to CLK_STDC11.
69 * init.c (lang_defaults): Update comments.
70 (cpp_init_builtins): Update language tests. Use 201112L for C11
73 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
75 * configure: Regenerate.
77 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
79 * configure: Regenerate.
81 2011-12-07 Jakub Jelinek <jakub@redhat.com>
84 * internal.h (_cpp_init_lexer): New prototype.
85 * init.c (init_library): Call it.
86 * lex.c (init_vectorized_lexer): Remove constructor attribute,
88 (HAVE_init_vectorized_lexer): Define.
89 (_cpp_init_lexer): New function.
91 2011-12-03 Dodji Seketeli <dodji@redhat.com>
93 * macro.c (tokens_buff_remove_last_token)
94 (tokens_buff_put_token_to): Add an 'inline' function specifier to
97 2011-11-22 Diego Novillo <dnovillo@google.com>
99 * include/line-map.h (linemap_dump): Declare.
100 (line_table_dump): Declare.
101 * line-map.c (linemap_dump): New.
102 (line_table_dump): New.
104 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
107 * expr.c (cpp_userdef_char_remove_type): Fix typo.
109 2011-11-03 Michael Matz <matz@suse.de>
112 * configure.ac: Check for -fno-exceptions -fno-rtti.
113 * configure: Regenerate.
114 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
115 (ALL_CXXFLAGS): Use it.
117 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
119 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
121 2011-11-02 Jason Merrill <jason@redhat.com>
124 * configure.ac: Add -Wno-narrowing to warning options.
126 2011-10-31 Jason Merrill <jason@redhat.com>
129 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
132 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
133 CLK_GNUCXX0X to CLK_GNUCXX11.
135 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
137 Implement C++11 user-defined literals.
138 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
139 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
140 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
141 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
142 (cpp_classify_number): Classify unrecognized tokens as user-defined
144 * include/cpplib.h: Add new tokens for user-defined literals.
145 * init.c: Add new preprocessor flag (cxx11).
146 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
147 including concatenation and promotion with suffixes.
149 2011-10-24 Dodji Seketeli <dodji@redhat.com>
151 * line-map.c (linemap_macro_map_lookup): Fix logic.
153 2011-10-24 Dodji Seketeli <dodji@redhat.com>
155 * include/line-map.h (linemap_expand_location): Take a line table
156 parameter. Update comment.
157 (linemap_resolve_location): Update comment.
158 (linemap_expand_location_full): Remove.
159 * line-map.c (linemap_resolve_location): Handle reserved
160 locations; return a NULL map in those cases.
161 (linemap_expand_location): If location is reserved, return a
162 zeroed expanded location. Update comment. Take a line table to
163 assert that the function takes non-virtual locations only.
164 (linemap_expand_location_full): remove.
165 (linemap_dump_location): Handle the fact that
166 linemap_resolve_location can return NULL line maps when the
167 location resolves to a reserved location.
169 * line-map.c (linemap_macro_map_lookup): Fix logic.
171 2011-10-22 Dodji Seketeli <dodji@redhat.com>
174 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
176 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
178 (cpp_token_from_context_at): Likewise.
179 (cpp_peek_token): Use the context to peek tokens from.
181 2011-10-20 Dodji Seketeli <dodji@redhat.com>
184 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
187 2011-10-18 Dodji Seketeli <dodji@redhat.com>
190 * include/line-map.h (struct linemap_stats): Change the type of
191 the members from size_t to long.
192 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
195 2011-10-17 Dodji Seketeli <dodji@redhat.com>
197 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
198 variable without using it if ENABLE_CHECKING is not defined. Mark
199 the LOCATION parameter as being unused.
201 2011-10-15 Tom Tromey <tromey@redhat.com>
202 Dodji Seketeli <dodji@redhat.com>
204 * include/line-map.h (struct line_maps::alloced_size_for_request):
206 * line-map.c (new_linemap): Use set->alloced_size_for_request to
207 get the actual allocated size of line maps.
209 2011-10-15 Tom Tromey <tromey@redhat.com>
210 Dodji Seketeli <dodji@redhat.com>
212 * line-map.h (struct linemap_stats): Declare new struct.
213 (linemap_get_statistics): Declare ...
214 * line-map.c (linemap_get_statistics): ... new function.
215 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
216 Declare new counters.
217 (enter_macro_context, replace_args): Update
218 num_macro_tokens_counter.
219 (cpp_get_token_1): Update num_expanded_macros_counter.
221 2011-10-15 Tom Tromey <tromey@redhat.com>
222 Dodji Seketeli <dodji@redhat.com>
224 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
225 * include/line-map.h (linemap_dump_location): Declare ...
226 * line-map.c (linemap_dump_location): ... new function.
228 2011-10-15 Tom Tromey <tromey@redhat.com>
229 Dodji Seketeli <dodji@redhat.com>
231 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
233 * internal.h (struct macro_context): New struct.
234 (enum context_tokens_kind): New enum.
235 (struct cpp_context)<tokens_kind>: New member of type enum
237 (struct cpp_context)<macro>: Remove this. Replace it with an enum
238 of macro and macro_context.
239 (struct cpp_context)<direct_p>: Remove.
240 (_cpp_remaining_tokens_num_in_context): Declare new function.
241 * directives.c (destringize_and_run): Adjust.
242 * lex.c (_cpp_remaining_tokens_num_in_context)
243 (_cpp_token_from_context_at): Define new functions
244 (cpp_peek_token): Use them.
245 * init.c (cpp_create_reader): Initialize the base context to zero.
246 (_cpp_token_from_context_at): Define new static function.
247 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
248 _cpp_token_from_context_at.
249 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
251 (enum macro_arg_token_kind): New enum.
252 (struct macro_arg_token_iter): New struct.
253 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
254 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
255 (delete_macro_args, set_arg_token, get_arg_token_location)
256 (arg_token_ptr_at, macro_arg_token_iter_init)
257 (macro_arg_token_iter_get_token)
258 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
259 (expanded_token_index, tokens_buff_new, tokens_buff_count)
260 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
261 (tokens_buff_add_token, tokens_buff_remove_last_token)
262 (reached_end_of_context, consume_next_token_from_context): New
264 (cpp_get_token_1): New static function. Split and extended from
265 cpp_get_token. Use reached_end_of_context and
266 consume_next_token_from_context. Unify its return point. Move
267 the location tweaking from cpp_get_token_with_location in here.
268 (cpp_get_token): Use cpp_get_token_1
269 (stringify_arg): Use the new arg_token_at.
270 (paste_all_tokens): Support tokens coming from extended tokens
272 (collect_args): Return the number of collected arguments, by
273 parameter. Store virtual locations of tokens that constitute the
275 (funlike_invocation_p): Return the number of collected arguments,
277 (enter_macro_context): Add a parameter for macro expansion point.
278 Pass it to replace_args and to the "used" cpp callback. Get the
279 number of function-like macro arguments from funlike_invocation_p,
280 pass it to the new delete_macro_args to free the memory used by
281 macro args. When -ftrack-macro-expansion is in effect, for macros
282 that have no arguments, create a macro map for the macro expansion
283 and use it to allocate proper virtual locations for tokens
284 resulting from the expansion. Push an extended tokens context
285 containing the tokens resulting from macro expansion and their
287 (replace_args): Rename the different variables named 'count' into
288 variables with more meaningful names. Create a macro map;
289 allocate virtual locations of tokens resulting from this
290 expansion. Use macro_arg_token_iter to iterate over tokens of a
291 given macro. Handle the case of the argument of
292 -ftrack-macro-expansion being < 2. Don't free macro arguments
293 memory resulting from expand_arg here, as these are freed by the
294 caller of replace_arg using delete_macro_args now. Push extended
296 (next_context, push_ptoken_context, _cpp_push_token_context)
297 (_cpp_push_text_context): Properly initialize the context.
298 (expand_arg): Use the new alloc_expanded_arg_mem,
299 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
300 (_cpp_pop_context): Really free the memory held by the context.
301 Handle freeing memory used by extended tokens contexts.
302 (cpp_get_token_with_location): Use cpp_get_token_1.
303 (cpp_sys_macro_p): Adjust.
304 (_cpp_backup_tokens): Support the new kinds of token contexts.
305 * traditional.c (recursive_macro): Adjust.
307 2011-10-15 Tom Tromey <tromey@redhat>
308 Dodji Seketeli <dodji@redhat.com>
310 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
312 (MAX_SOURCE_LOCATION): New constant.
313 (struct line_map_ordinary, struct line_map_macro): New structs.
314 (struct line_map): Turn this into a union of the two above. Add
316 (struct maps_info): New struct.
317 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
318 These now carry the map information that was previously scattered
320 (struct map_info::allocated): Fix comment.
321 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
322 (ORDINARY_MAP_STARTING_LINE_NUMBER)
323 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
324 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
325 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
326 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
327 (MACRO_MAP_EXPANSION_POINT_LOCATION)
328 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
329 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
330 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
331 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
332 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
333 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
334 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
335 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
336 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
337 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
338 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
340 (linemap_check_ordinary, linemap_assert)
341 (linemap_location_before_p): New macros.
342 (linemap_position_for_line_and_column)
343 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
344 (linemap_macro_expansion_map_p)
345 (linemap_macro_map_loc_to_def_point)
346 (linemap_macro_map_loc_unwind_once)
347 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
348 (linemap_get_source_line linemap_get_source_column)
349 (linemap_map_get_macro_name, linemap_get_file_path)
350 (linemap_location_in_system_header_p)
351 (linemap_location_from_macro_expansion_p): Declare new functions.
352 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
353 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
354 accessors act on ordinary maps only.
355 (INCLUDED_FROM): Return NULL for main files; use the new
357 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
358 (struct expanded_location): Move here from gcc/input.h
359 (linemap_resolve_location, linemap_expand_location)
360 (linemap_expand_location_full): Declare new functions.
361 * line-map.c: Include cpplib.h, internal.h
362 (linemap_enter_macro, linemap_add_macro_token)
363 (linemap_get_expansion_line, linemap_get_expansion_filename): New
364 functions that are private to libcpp.
365 (linemap_assert): New macro.
366 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
367 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
368 (linemap_macro_map_loc_unwind_toward_spelling)
369 (linemap_macro_map_loc_to_exp_point)
370 (first_map_in_common_1, first_map_in_common): New static
372 (new_linemap): Define new static functions. Extracted and
374 (linemap_add): ... here. Use linemap_assert in lieu of abort
376 (linemap_tracks_macro_expansion_locs_p)
377 (linemap_add_macro_token, linemap_macro_expansion_map_p)
378 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
379 (linemap_macro_map_loc_to_def_point)
380 (linemap_macro_map_loc_unwind_once)
381 (linemap_step_out_once, linemap_map_get_index)
382 (linemap_get_source_line,linemap_get_source_column)
383 (linemap_get_file_path, linemap_map_get_macro_name)
384 (linemap_location_in_system_header_p)
385 (linemap_location_originated_from_system_header_p)
386 (linemap_location_from_macro_expansion_p)
387 (linemap_tracks_macro_expansion_locs_p)
388 (linemap_resolve_location, linemap_expand_location)
389 (linemap_expand_location_full)
390 (linemap_tracks_macro_expansion_locs_p)
391 (linemap_position_for_line_and_column, linemap_compare_locations):
392 Define new public functions.
393 (linemap_init): Initialize ordinary and macro maps information in
395 (linemap_check_files_exited): Use the new accessors.
396 (linemap_free): Remove this dead code.
397 (linemap_line_start): Assert this uses an ordinary map. Adjust to
398 use the new ordinary map accessors and data structures. Don't
399 overflow past the lowest possible macro token's location.
400 (linemap_position_for_column): Assert the ordinary maps of the map
401 set are really ordinary. Use ordinary map accessors.
402 (linemap_lookup): Keep the same logic but generalize to allow
403 lookup of both ordinary and macro maps. Do not crash when called
404 with an empty line table.
405 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
406 new API of line-map.h.
407 * directives.c (start_directive, do_line, do_linemarker)
408 (do_linemarker): Likewise.
409 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
410 (make_cpp_dir, cpp_make_system_header): Likewise.
411 * init.c (cpp_read_main_file): Likewise.
412 * internal.h (CPP_INCREMENT_LINE): Likewise.
413 (linemap_enter_macro, linemap_add_macro_token)
414 (linemap_get_expansion_line, linemap_get_expansion_filename): New
415 functions private to libcpp.
416 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
417 (skip_line_comment, skip_whitespace, lex_raw_string)
418 (_cpp_lex_direct): Likewise.
419 * macro.c (_cpp_builtin_macro_text): Likewise.
420 (_cpp_aligned_alloc): Initialize the new name member of the macro.
421 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
423 * errors.c (cpp_diagnostic): Adjust to new linemap API.
425 2011-08-28 Dodji Seketeli <dodji@redhat.com>
427 * line-map.c (linemap_add): Assert that reason must not be
428 LC_RENAME when called for the first time on a "main input file".
430 2011-08-22 Gabriel Charette <gchare@google.com>
432 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
433 * internal.h (struct cpp_reader): Add field forced_token_location_p.
434 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
435 (cpp_force_token_locations): New.
436 (cpp_stop_forcing_token_locations): New.
438 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
441 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
443 2011-08-18 Joseph Myers <joseph@codesourcery.com>
445 * include/cpplib.h (struct cpp_options): Fix typo.
447 2011-08-18 Joseph Myers <joseph@codesourcery.com>
449 * include/cpplib.h (struct cpp_options): Add rliterals.
450 * init.c (struct lang_flags, lang_defaults): Add rliterals.
451 (cpp_set_lang): Set rliterals option.
452 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
453 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
455 2011-08-15 Gabriel Charette <gchare@google.com>
457 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
458 Update all users to use linemap_position_for_column instead.
460 2011-07-28 Gabriel Charette <gchare@google.com>
462 * include/line-map.h (struct line_maps):
463 Remove unused field last_listed. Update all users.
465 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
467 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
468 * configure: Regenerated.
470 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
472 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
474 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
475 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
478 * configure.ac: Test AM_ICONV with CXX.
479 * configure: Regenerate.
480 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
482 2011-07-15 Dodji Seketeli <dodji@redhat.com>
484 * directives.c (struct if_stack): Use source_location as type
486 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
487 indent, def_pragma, used_define, used_undef>: Properly use
488 source_location as parameter type, rather than unsigned int.
490 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
493 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
494 like i[34567]86-*-solaris2.1[0-9]*.
495 * configure: Regenerate.
497 2011-06-16 Jason Merrill <jason@redhat.com>
500 * lex.c (lex_raw_string): Don't check for embedded NUL.
502 2011-06-06 Dodji Seketeli <dodji@redhat.com>
504 PR preprocessor/48532
505 * directives.c (do_pragma): Don't forget the invocation location
506 when parsing the pragma name of a namespaced pragma directive.
508 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
510 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
512 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
515 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
516 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
518 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
520 * system.h (ENUM_BITFIELD): Remove.
522 2011-04-24 Jakub Jelinek <jakub@redhat.com>
524 PR preprocessor/48740
525 * lex.c (lex_raw_string): When raw string ends with
526 ??) followed by raw prefix and ", ensure it is preprocessed
527 with ??) rather than ??].
529 2011-04-20 Jim Meyering <meyering@redhat.com>
531 * files.c (destroy_cpp_file): Remove useless if-before-free.
532 * init.c (cpp_destroy): Likewise.
533 * macro.c (replace_args): Likewise.
534 * pch.c (cpp_valid_state): Likewise.
536 2011-03-25 Kai Tietz <ktietz@redhat.com>
538 * files.c (file_hash_eq): Use filename_cmp
540 (nonexistent_file_hash_eq): Likewise.
541 (remap_filename): Likewise.
542 Handle absolute DOS-path,
543 (append_file_to_dir): Check for IS_DIR_SEPARATOR
545 (read_name_map): Likewise.
546 * linemap.c (linemap_add): Use filename_cmp
548 * mkdeps.c (apply_vpath): Use filename_ncmp
550 (deps_restore): Use filename_cmp instead of
552 * init.c (read_original_directory): Use
553 IS_DIR_SEPARATOR instead of checking for slash.
555 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
557 PR preprocessor/48192
558 * directives.c (do_ifdef): Do not consider conditional macros as
561 * expr.c (parse_defined): Ditto.
563 2011-03-18 Richard Henderson <rth@redhat.com>
566 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
568 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
569 Jakub Jelinek <jakub@redhat.com>
571 PR preprocessor/39213
572 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
573 pragmas as well in traditional mode.
575 2010-11-17 Ian Lance Taylor <iant@google.com>
578 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
579 AC_LANG based on ENABLE_BUILD_WITH_CXX.
581 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
583 PR preprocessor/17349
584 * lex.c (save_comment): Handle in argument passing c++
587 2010-11-02 Ian Lance Taylor <iant@google.com>
589 * configure.ac: Use AC_SYS_LARGEFILE.
590 * configure: Rebuild.
591 * config.in: Rebuild.
593 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
595 * line-map.h (source_location): Remove obsolete comment
596 mentioning location_s.
598 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
600 PR preprocessor/45362
601 * directives.c (cpp_pop_definition): Make static.
602 (do_pragma_push_macro): Reworked to store text
604 (do_pragma_pop_macro): Add free text definition.
605 (cpp_push_definition): Removed.
606 * include/cpplib.h (cpp_push_definition): Removed.
607 (cpp_pop_definition): Likewise.
608 * internal.h (def_pragma_macro): Remove member 'value'
609 and add new members 'definition', 'line',
610 'syshdr', 'sued' and 'is_undef'.
611 * pch.c (_cpp_restore_pushed_macros): Rework to work
612 on text definition and store additional macro flags.
613 (_cpp_save_pushed_macros): Likewise.
615 2010-09-29 Joseph Myers <joseph@codesourcery.com>
617 * include/cpplib.h (cpp_options): Rename warn_deprecated,
618 warn_traditional, warn_long_long and pedantic.
619 * directives.c (directive_diagnostics, _cpp_handle_directive):
620 Update names of cpp_options members.
621 * expr.c (cpp_classify_number, eval_token): Update names of
623 * init.c (cpp_create_reader, post_options): Update names of
625 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
627 * macro.c (parse_params): Update names of cpp_options members.
629 2010-09-15 Ian Lance Taylor <iant@google.com>
631 * init.c: Fix type name in comment.
633 2010-08-31 Jakub Jelinek <jakub@redhat.com>
635 PR preprocessor/45457
636 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
638 * directives.c (do_ifdef, do_ifndef): Likewise.
640 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
642 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
644 2010-08-24 Richard Henderson <rth@redhat.com>
647 * configure.ac (HAVE_SSE4): New check.
648 * configure, config.in: Rebuild.
649 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
651 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
653 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
654 etc. on Solaris 2/x86.
656 2010-08-21 Richard Henderson <rth@redhat.com>
657 Andi Kleen <ak@linux.intel.com>
658 David S. Miller <davem@davemloft.net>
660 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
661 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
662 (ptrdiff_t): Check via AC_CHECK_TYPE.
663 * config.in, configure: Rebuild.
664 * system.h: Include stdint.h, if available.
665 * lex.c (WORDS_BIGENDIAN): Provide default.
666 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
667 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
668 search_line_sse2, search_line_sse42, init_vectorized_lexer,
669 search_line_fast): New.
670 (_cpp_clean_line): Use search_line_fast. Restructure the fast
671 loop to make it clear when we're leaving the loop. Stay in the
672 fast loop for non-trigraph '?'.
674 2010-06-11 Jakub Jelinek <jakub@redhat.com>
676 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
678 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
679 (cpp_macro_definition): Remove const qual from second argument.
680 * macro.c (enter_macro_context): Call user_builtin_macro callback for
681 NODE_BUILTIN !NODE_USED macros.
682 (warn_of_redefinition): Likewise. Remove const qual from second
684 (cpp_macro_definition): Likewise.
685 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
686 for NODE_BUILTIN !NODE_USED macros.
688 2010-06-10 Joseph Myers <joseph@codesourcery.com>
690 * include/cpplib.h (struct cpp_options): Remove show_column.
691 * init.c (cpp_create_reader, post_options): Don't set show_column.
693 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
696 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
697 check that C++ compiler works.
698 * configure: Regenerate.
700 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
702 * include/symtab.h (ht_identifier_ptr): New.
704 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
705 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
708 * configure.ac: Check for declaration of 'basename(char *)'.
709 * configure: Regenerate.
710 * config.in: Regenerate.
712 2010-04-25 Joseph Myers <joseph@codesourcery.com>
714 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
715 * init.c (lang_defaults): Add entries for new language variants.
716 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
719 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
722 * files.c (report_missing_guard): Test for #pragma once.
724 2010-04-07 Simon Baldwin <simonb@google.com>
726 * directives.c (do_diagnostic): Add warning reason argument,
727 call appropriate error reporting function for code.
728 (directive_diagnostics): Call specific warning functions with
729 warning reason where appropriate.
730 (do_error, do_warning, do_pragma_dependency): Add warning reason
731 argument to do_diagnostic calls.
732 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
733 _cpp_create_definition): Call specific warning functions with
734 warning reason where appropriate.
735 * Makefile.in: Add new diagnostic functions to gettext translations.
736 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
738 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
739 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
740 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
741 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
742 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
743 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
744 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
745 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
746 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
747 warning reason codes.
748 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
749 cpp_warning_with_line, cpp_pedwarning_with_line,
750 cpp_warning_with_line_syshdr): New specific error reporting functions.
751 * pch.c (cpp_valid_state): Call specific warning functions with
752 warning reason where appropriate.
753 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
755 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
756 cpp_warning_with_line, cpp_pedwarning_with_line,
757 cpp_warning_with_line_syshdr): New specific error reporting functions.
758 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
759 specific warning functions with warning reason where appropriate.
760 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
761 warn_about_normalization, lex_identifier_intern, lex_identifier,
762 _cpp_lex_direct): Ditto.
763 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
764 narrow_str_to_charconst): Ditto.
766 2010-04-06 Jakub Jelinek <jakub@redhat.com>
768 PR preprocessor/43642
769 * lex.c (lex_raw_string): Change type of TYPE variable to
772 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
774 * aclocal.m4: Regenerate.
776 2010-03-29 Jason Merrill <jason@redhat.com>
778 More N3077 raw string changes
779 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
781 * lex.c (bufring_append): Split out from...
782 (lex_raw_string): ...here. Undo trigraph and line splicing
783 transformations. Do process line notes in multi-line literals.
784 (_cpp_process_line_notes): Ignore notes that were already handled.
786 Some raw string changes from N3077
787 * charset.c (cpp_interpret_string): Change inner delimiters to ().
788 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
790 2010-02-11 Jakub Jelinek <jakub@redhat.com>
792 * init.c (read_original_filename): Don't call read_original_directory
793 if _cpp_handle_directive returns 0.
795 2010-01-01 Joseph Myers <joseph@codesourcery.com>
797 PR preprocessor/41947
798 * expr.c (cpp_classify_number): Give error for hexadecimal
799 floating-point constant with no digits before or after point.
801 2009-11-20 Arnaud Charlet <charlet@adacore.com>
803 * macro.c (enter_macro_context): Call cb.used callback if defined.
804 * directives.c (do_idef, do_ifndef): Ditto.
805 * include/cpplib.h (struct cpp_callbacks): Add used callback.
807 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
809 * directives.c (do_pragma_push_macro): New pragma handler.
810 (do_pragma_pop_macro): Likewise.
811 (_cpp_init_internal_pragmas): Add push_macro and
812 pop_macro handler to internal pragmas.
813 (lex_macro_node_from_str): Removed.
814 (cpp_push_definition): Replace lex_macro_node_from_str
815 by _cpp_lex_identifier.
816 (cpp_pop_definition): Likewise.
817 * internal.h (_cpp_lex_identifier): New prototype.
818 (def_pragma_macro): New structure.
819 (cpp_reader): New member pushed_macros.
820 * lex.c (_cpp_lex_identifier): New function.
821 (lex_identifier_intern): New function.
822 * init.c (cpp_create_reader): Initialize pushed_macros
824 (cpp_destroy): Free elements in pushed_macros member.
825 * pch.c (_cpp_save_pushed_macros): New function.
826 (_cpp_restore_pushed_macros): Likewise.
827 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
828 (cpp_read_state): Use _cpp_restore_pushed_macros.
830 2009-10-19 Jakub Jelinek <jakub@redhat.com>
832 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
833 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
834 and char32_cset_desc.
835 (converter_for_type): Handle CPP_UTF8STRING.
836 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
837 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
838 (parse_include): Reject raw strings.
839 * include/cpplib.h (CPP_UTF8STRING): New token type.
840 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
841 * lex.c (lex_raw_string): New function.
842 (lex_string): Handle u8 string literals, call lex_raw_string
843 for raw string literals.
844 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
846 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
848 2009-10-14 Jakub Jelinek <jakub@redhat.com>
850 PR preprocessor/41543
851 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
852 * line-map.c (linemap_init): Initialize highest_location and
853 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
855 2009-10-09 Jason Merrill <jason@redhat.com>
857 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
859 2009-10-09 Neil Vachharajani <nvachhar@google.com>
861 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
864 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
866 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
867 * configure: Rebuilt.
869 2009-09-22 Richard Guenther <rguenther@suse.de>
872 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
874 2009-09-18 Chris Demetriou <cgd@google.com>
876 PR preprocessor/28435:
877 * include/cpplib.h (struct cpp_options): Add new member
878 deps.need_preprocessor_output.
879 * files.c (open_file_failed): If preprocessor output is needed
880 always report an error.
882 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
884 * configure.ac: Set for i?86-w64-mingw*
885 need_64bit_hwint to yes.
886 * configure: Regenerated.
888 2009-09-10 Jason Merrill <jason@redhat.com>
890 * directives.c (cpp_define): constify.
892 2009-09-02 Ian Lance Taylor <iant@google.com>
894 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
896 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
898 * configure.ac (AC_PREREQ): Bump to 2.64.
900 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
902 * aclocal.m4: Regenerate.
903 * config.in: Regenerate.
904 * configure: Regenerate.
906 2009-08-17 Tom Tromey <tromey@redhat.com>
908 PR preprocessor/41067:
909 * charset.c (convert_escape): Add missing ":" to error text.
911 2009-07-27 Douglas B Rupp <rupp@gnat.com>
913 * include/cpplib.h (INO_T_CPP): New macro.
914 (struct cpp_dir): Use it.
916 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
919 * configure.ac: Use = instead of == for testing
920 ENABLE_BUILD_WITH_CXX.
921 * configure: Rebuild.
923 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
925 * directives.c (do_linemarker, do_line): Use CPP_STRING for
927 * files.c (find_file_in_dir): Add cast from void* to char*.
928 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
929 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
931 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
932 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
933 COMPILER_FLAGS): New.
934 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
935 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
936 instead of ALL_CFLAGS.
937 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
938 from other warnings. Add -Wc++-compat to C-specific warnings.
939 Check for --enable-build-with-cxx. Set and substitute
940 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
941 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
943 * configure: Rebuild.
944 * include/cpp-id-data.h: Remove extern "C".
945 * include/line-map.h: Likewise.
946 * include/mkdeps.h: Likewise.
947 * include/symtab.h: Likewise.
948 * internal.h: Likewise.
950 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
952 * directives.c (parse_include): Add location argument. Update all
954 (parse_answer): Likewise.
955 (do_include_common): Error with exact location.
956 (parse_assertion): Likewise.
958 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
960 * expr.c (num_div_op): Take explicit location.
962 2009-06-17 Ian Lance Taylor <iant@google.com>
964 * include/cpplib.h (progname): Don't declare.
966 2009-06-12 Ian Lance Taylor <iant@google.com>
968 * include/cpplib.h (struct cpp_options): Add
969 warn_cxx_operator_names field.
970 (NODE_WARN_OPERATOR): Define.
971 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
973 * init.c (mark_named_operators): Add flags parameter.
974 (cpp_post_options): Pick flags value to pass to
975 mark_named_operators.
976 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
977 identifier is an operator name in C++.
979 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
981 * include/line-map.h (LAST_SOURCE_COLUMN): New.
983 2009-06-01 Ian Lance Taylor <iant@google.com>
985 * include/cpp-id-data.h: Add extern "C".
986 * include/line-map.h: Likewise.
987 * include/mkdeps.h: Likewise.
988 * include/symtab.h: Likewise.
989 * internal.h: Likewise.
991 2009-05-15 Ian Lance Taylor <iant@google.com>
993 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
994 builtin_type. Change all uses.
996 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
999 * directives (do_linemarker): Compensate for the increment in
1000 location that occurs when we reach the end of line.
1001 * files (_cpp_stack_include): Mention _cpp_find_file in the
1004 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1006 * include/cpplib.h (enum cpp_token_fld_kind): Add
1007 CPP_TOKEN_FLD_TOKEN_NO.
1008 (struct cpp_macro_arg, struct cpp_identifier): Define.
1009 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1010 Use struct cpp_macro_arg for macro arguments. Add token_no for
1011 CPP_PASTE token numbers.
1012 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1013 do_pragma_poison, parse_assertion): Use val.node.node in place of
1015 * expr.c (parse_defined, eval_token): Use val.node.node in place
1017 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1018 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1019 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1020 place of val.arg_no. Use val.node.node in place of val.node.
1021 * macro.c (replace_args, cpp_get_token, parse_params,
1022 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1023 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1024 Use val.node.node in place of val.node.
1026 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1028 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1031 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1033 PR preprocessor/39559
1034 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1035 constants larger than intmax_t in C99 mode.
1037 2009-04-21 Taras Glek <tglek@mozilla.com>
1039 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1040 * include/cpplib.h: Likewise.
1041 * include/line-map.h: Likewise.
1042 * include/symtab.h: Likewise.
1044 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1047 * lex.c (cpp_type2name): Take a flags parameter. Call
1048 cpp_named_operator2name for named operators and cpp_digraph2name
1050 (cpp_digraph2name): New.
1051 (cpp_spell_token): Use it.
1052 (cpp_output_token): Likewise.
1053 * include/cpplib.h (cpp_type2name): Update declaration.
1054 * init.c (cpp_named_operator2name): New.
1055 * internal.h (cpp_named_operator2name): Declare.
1057 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1060 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1061 * expr.c (cpp_classify_number): Give different messages for C and
1064 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1066 PR preprocessor/20078
1067 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1069 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1070 (struct cpp_token): Change flags to unsigned short.
1071 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1072 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1073 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1075 * macro.c (macro_real_token_count): New.
1076 (enter_macro_context, replace_args): Use macro_real_token_count.
1077 (create_iso_definition): Record whitespace surrounding and digraph
1078 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1079 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1080 multiple consecutive ## tokens.
1081 (_cpp_create_definition): Initialize extra_tokens.
1082 (cpp_macro_definition): Use macro_real_token_count.
1084 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1086 * directives.c (parse_include): Pass true to check_eol.
1088 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1090 PR preprocessor/39646
1091 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1092 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1093 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1096 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1098 PR preprocessor/39647
1099 * directives.c (check_eol): Add parameter expand.
1100 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1101 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1102 do_else, do_endif, do_assert, do_unassert): All callers changed.
1103 Pass true from do_line, false elsewhere.
1105 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1107 PR preprocessor/31869
1108 * macro.c (stringify_arg): Handle NULL source token in padding
1109 token where previous padding token did not have source token with
1110 preceding whitespace.
1112 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1114 * Makefile.in: Change copyright header to refer to version
1115 3 of the GNU General Public License and to point readers at the
1116 COPYING3 file and the FSF's license web page.
1117 * charset.c: Likewise.
1118 * directives-only.c: Likewise.
1119 * directives.c: Likewise.
1120 * errors.c: Likewise.
1122 * files.c: Likewise.
1123 * identifiers.c: Likewise.
1124 * include/cpp-id-data.h: Likewise.
1125 * include/cpplib.h: Likewise.
1126 * include/line-map.h: Likewise.
1127 * include/mkdeps.h: Likewise.
1128 * include/symtab.h: Likewise.
1130 * internal.h: Likewise.
1132 * line-map.c: Likewise.
1133 * macro.c: Likewise.
1134 * makeucnid.c: Likewise.
1135 * mkdeps.c: Likewise.
1137 * symtab.c: Likewise.
1138 * system.h: Likewise.
1139 * traditional.c: Likewise.
1140 * ucnid.tab: Likewise.
1141 * ucnid.h: Regenerate.
1143 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1146 * include/cpplib.h (CPP_N_DEFAULT): Define.
1147 * expr.c (interpret_float_suffix): Recognize d or D for double,
1148 return new value for default.
1149 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1152 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1153 letters from decimal float and fixed-point suffixes.
1155 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1157 PR preprocessor/15638
1158 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1160 (open_file_failed): Make error for missing file fatal.
1161 * include/cpplib.h (CPP_DL_FATAL): Define.
1163 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1165 PR preprocessor/31932:
1166 * internal.h: Don't mention HAVE_ICONV_H.
1167 * configure, config.in: Rebuild.
1168 * configure.ac: Don't check for iconv.h.
1170 2009-03-30 Tom Tromey <tromey@redhat.com>
1172 PR preprocessor/39512:
1173 * line-map.c (linemap_init): Initialize 'reallocator' field.
1175 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1178 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1179 and used some tokens, add CPP_PADDING before next token.
1181 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1183 PR preprocessor/34695
1184 * makedepend.c: Remove.
1185 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1186 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1187 * directives.c (cpp_errors): Remove.
1188 * errors.c (print_location, _cpp_begin_message, v_message):
1190 (cpp_error, cpp_error_with_line): Always use error callback.
1191 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1192 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1193 inhibit_warnings, warn_system_headers, inhibit_errors,
1194 warnings_are_errors, client_diagnostic.
1195 (cpp_callbacks): Add extra arguments to error callback; make it
1197 (cpp_finish): Return void.
1198 (cpp_destroy): Remove inaccurate comment about return value.
1199 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1200 (CPP_DL_NOTE): Define.
1201 * include/line-map.h (linemap_print_containing_files): Remove.
1202 * init.c (cpp_finish): Do not check for or return number of
1204 * internal.h (cpp_reader): Remove errors field.
1205 * line-map.c (linemap_print_containing_files): Remove.
1206 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1207 about previous definition. Only emit it if previous diagnostic
1210 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1212 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1215 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1217 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1219 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1221 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1223 (_cpp_lex_direct): Handle this.
1225 2009-02-15 Richard Guenther <rguenther@suse.de>
1229 2009-02-13 Richard Guenther <rguenther@suse.de>
1231 * configure.ac: Enable LFS.
1232 * configure: Re-generate.
1233 * config.in: Likewise.
1235 2009-01-05 Ben Elliston <bje@au.ibm.com>
1237 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1238 (.po.pox): Likewise.
1239 (po/$(PACKAGE).pot): Likewise.
1241 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1244 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1245 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1247 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1249 * lex.c (cpp_token_len): Use 6 as default length.
1251 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1253 * expr.c (struct op): Add location.
1254 (_cpp_parse_expr): Propagate locations throught the stack
1257 (check_promotion): Use explicit location in errors.
1259 2008-10-05 Matthew Gingell <gingell@adacore.com>
1260 Arnaud Charlet <charlet@adacore.com>
1262 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1263 (cpp_get_comments): New function.
1264 * internal.h (struct cpp_reader): Add comments field.
1265 * init.c (cpp_destroy): Free comments.
1266 * lex.c (store_comment, cpp_get_comments): New functions.
1267 (comments): New struct.
1268 (save_comment): Store comments in comments struct.
1270 2008-09-18 Simon Baldwin <simonb@google.com>
1272 * include/cpplib.h (struct cpp_options): Add new boolean flag
1273 warn_builtin_macro_redefined.
1274 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1275 * (struct builtin_operator): Split out from previous struct builtin,
1276 enhance extra const correctness.
1277 * (struct builtin_macro): Split out from previous struct builtin, add
1278 new always_warn_if_redefined flag, enhance const correctness.
1279 * (mark_named_operators): Use struct builtin_operator.
1280 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1281 to builtins selectively.
1282 * macro.c (warn_of_redefinition): Return false if a builtin macro
1283 is not flagged with NODE_WARN.
1285 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1287 PR preprocessor/36649
1288 * files.c (struct report_missing_guard_data): New type.
1289 (report_missing_guard): Put paths into an array instead of printing
1290 them right away. Return 1 rather than 0.
1291 (report_missing_guard_cmp): New function.
1292 (_cpp_report_missing_guards): Sort and print paths gathered by
1293 report_missing_guard callback.
1295 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1298 * directives.c (strtolinenum): Handle overflow.
1299 (do_line): Give a warning if line number overflowed.
1300 (do_linemarker): Update call to strtolinenum.
1302 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1304 * include/line-map.h (linenum_type): New typedef.
1305 (struct line_map): Use it.
1306 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1307 (SOURCE_COLUMN): Likewise.
1308 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1309 source_location values in a variable of type linenum_type.
1310 * directives.c (struct if_stack): Use linenum_type.
1311 (strtoul_for_line): Rename as strtolinenum.
1312 (do_line): Use linenum_type.
1313 (do_linemarker): Use linenum_type and strtolinenum.
1314 (_cpp_do_file_change): Use linenum_t.
1315 * line-map.c (linemap_add): Likewise.
1316 (linemap_line_start): Likewise.
1317 * traditional.c (struct fun_macro): 'line' is a source_location.
1318 * errors.c (print_location): Use linenum_type.
1319 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1320 * internal.h (CPP_INCREMENT_LINE): Likewise.
1321 * lex.c (_cpp_skip_block_comment): Use source_location.
1323 2008-07-14 Ben Elliston <bje@au.ibm.com>
1325 * include/cpplib.h (NODE_CONDITIONAL): New.
1326 (struct cpp_callbacks): New macro_to_expand field.
1327 (struct cpp_hashnode): Adjust size of flags and type fields.
1328 (cpp_peek_token): Prototype.
1329 * lex.c (cpp_peek_token): New function.
1330 (_cpp_temp_token): Protect pre-existing lookaheads.
1331 * macro.c (cpp_get_token): Expand any conditional macros.
1332 (_cpp_backup_tokens_direct): New.
1333 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1334 (warn_of_redefinition): Silently allow redefined conditional
1336 (_cpp_create_definition): Remove the conditional flag when a user
1337 defines one of the conditional macros.
1338 * internal.h (_cpp_backup_tokens_direct): New prototype.
1340 2008-06-13 Andrew Haley <aph@redhat.com>
1342 PR preprocessor/33305
1343 * macro.c (replace_args): Print a warning for empty macro
1344 arguments in C89 and C++.
1346 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1348 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1349 * configure: Regenerate.
1351 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1353 * Makefile.in (datarootdir): New variable.
1355 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1357 PR preprocessor/36479
1358 * charset.c (cpp_interpret_string_notranslate): Also set
1359 narrow_cset_desc.width.
1361 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1363 * configure.ac (parisc*64*-*-*): Remove.
1364 * configure: Regenerate.
1366 2008-05-30 Tom Tromey <tromey@redhat.com>
1368 PR preprocessor/36320:
1369 * internal.h (_cpp_parse_expr): Update.
1370 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1372 * directives.c (do_if): Update.
1373 (do_elif): Require expression if processing group.
1375 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1377 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1379 2008-05-21 Tom Tromey <tromey@redhat.com>
1381 PR preprocessor/27777:
1382 * lex.c (cpp_output_line_to_string): New function.
1383 * internal.h (_cpp_begin_message): Don't declare.
1384 * errors.c (_cpp_begin_message): Now static.
1385 * include/cpplib.h (cpp_output_line_to_string): Declare.
1386 * directives.c (do_diagnostic): Rewrote. Use
1387 cpp_output_line_to_string. Don't use _cpp_begin_message.
1389 2008-05-21 Tom Tromey <tromey@redhat.com>
1391 * include/symtab.h (HT_ALLOCED): Remove.
1392 (ht_purge): Declare.
1393 * symtab.c (DELETED): New define.
1394 (ht_lookup): Update comment.
1395 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1396 code. Use subobject allocator for strings, if it exists.
1397 (ht_expand): Handle deleted entries.
1398 (ht_forall): Likewise.
1399 (ht_purge): New function.
1400 (ht_dump_statistics): Print deletion statistics.
1402 2008-05-13 Tom Tromey <tromey@redhat.com>
1404 PR preprocessor/22168:
1405 * include/cpplib.h (struct cpp_options) <objc>: Update
1407 * expr.c (eval_token): Warn for use of assertions.
1408 * directives.c (directive_diagnostics): Warn about extensions.
1409 (DEPRECATED): New define.
1410 (DIRECTIVE_TABLE): Use it.
1412 2008-05-06 Tom Tromey <tromey@redhat.com>
1414 PR preprocessor/35313, PR preprocessor/36088:
1415 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1416 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1418 2008-05-04 David S. Miller <davem@davemloft.net>
1420 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1421 * configure: Regenerate.
1423 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1425 * include/cpplib.h (cpp_define_formatted): New.
1426 * directives.c (cpp_define_formatted): New.
1428 2008-04-21 Tom Tromey <tromey@redhat.com>
1431 * charset.c (_cpp_convert_input): Add buffer_start argument.
1432 Ignore UTF-8 BOM if seen.
1433 * internal.h (_cpp_convert_input): Add argument.
1434 * files.c (struct _cpp_file) <buffer_start>: New field.
1435 (destroy_cpp_file): Free buffer_start, not buffer.
1436 (_cpp_pop_file_buffer): Likewise.
1437 (read_file_guts): Update.
1439 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1441 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1442 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1443 (struct cpp_options): Added uliterals.
1444 (cpp_interpret_string): Update prototype.
1445 (cpp_interpret_string_notranslate): Idem.
1446 * charset.c (init_iconv_desc): New width member in cset_converter.
1447 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1448 (convert_ucn): Idem.
1449 (emit_numeric_escape): Idem.
1450 (convert_hex): Idem.
1451 (convert_oct): Idem.
1452 (convert_escape): Idem.
1453 (converter_for_type): New function.
1454 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1455 (cpp_interpret_string_notranslate): Match changed prototype.
1456 (wide_str_to_charconst): Use converter_for_type.
1457 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1458 * directives.c (linemarker_dir): Macro U changed to UC.
1459 (parse_include): Idem.
1460 (register_pragma_1): Idem.
1461 (restore_registered_pragmas): Idem.
1462 (get__Pragma_string): Support CPP_STRING{16,32}.
1463 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1464 * init.c (struct lang_flags): Added uliterals.
1465 (lang_defaults): Idem.
1466 * internal.h (struct cset_converter) <width>: New field.
1467 (struct cpp_reader) <char16_cset_desc>: Idem.
1468 (struct cpp_reader) <char32_cset_desc>: Idem.
1469 * lex.c (digraph_spellings): Macro U changed to UC.
1471 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1472 (_cpp_lex_direct): Idem.
1473 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1474 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1476 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1479 * aclocal.m4: Regenerate.
1480 * configure: Regenerate.
1482 2008-04-17 Tom Tromey <tromey@redhat.com>
1485 * errors.c (cpp_error): Don't reference a token before the start
1488 2008-04-16 Tom Tromey <tromey@redhat.com>
1490 * Makefile.in (TAGS_SOURCES): New variable.
1493 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1495 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1497 * configure: Rebuilt.
1499 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1501 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1502 used_undef and before_define.
1503 (NODE_USED): Define.
1504 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1505 do_ifndef, cpp_pop_definition): Handle new flag and use new
1507 * expr.c (parse_defined): Handle new flag and use new callbacks.
1508 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1509 flag and use new callbacks.
1511 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1514 * files.c (struct _cpp_file): Remove pch field.
1515 (pch_open_file): Don't set file->pch, just file->pchname.
1516 (should_stack_file): After pfile->cb.read_pch call
1517 free pchname and clear pchname, don't close file->fd.
1518 Test file->pchname instead of file->pch. Don't close fd after cb.
1519 (_cpp_stack_include): Test file->pchname instead of file->pch.
1521 2008-03-28 Tom Tromey <tromey@redhat.com>
1523 * Makefile.in (POSTCOMPILE): New variable.
1526 2008-03-13 Tom Tromey <tromey@redhat.com>
1529 * directives.c (destringize_and_run): Set pfile->directive.
1531 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1533 PR preprocessor/35458
1534 * mkdeps.c (munge): Quote '#' with a '\'.
1536 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1538 PR preprocessor/35379
1539 * mkdeps.c (deps_write): Ensure the first target always appears
1540 in the first column, without leading backslash newline. Avoid
1541 some more extra whitespace.
1543 2008-02-25 Thiemo Seufer <ths@mips.com>
1545 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1547 2008-02-19 Tom Tromey <tromey@redhat.com>
1549 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1550 * lex.c (lex_identifier): Use CPP_HASHNODE.
1551 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1553 * identifiers.c (alloc_node): Change return type.
1554 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1555 (proxy_assertion_broken): New declaration.
1556 (cpp_forall_identifiers): Move comment.
1557 * line-map.c (linemap_add): Comment fix.
1558 (linemap_line_start): Indentation fix.
1560 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1562 PR preprocessor/34692
1563 * macro.c (collect_args): Add pragma_buff argument. Push
1564 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1565 than into arguments. Reset prevent_expansion and parsing_args
1566 state at CPP_PRAGMA_EOL/CPP_EOF.
1567 (funlike_invocation_p): Add pragma_buff argument, pass it through
1569 (enter_macro_context): Add result argument. Adjust
1570 funlike_invocation_p caller. Emit all deferred pragma tokens
1571 gathered during collect_args before the expansion, add a padding
1572 token. Return 2 instead of 1 if any pragma tokens were prepended.
1573 (cpp_get_token): If enter_macro_context returns 2, don't return
1574 a padding token, instead cycle to grab CPP_PRAGMA token.
1575 * directives.c (_cpp_handle_directive): If was_parsing_args
1576 in deferred pragma, leave parsing_args and prevent_expansion as is.
1578 2008-01-22 Tom Tromey <tromey@redhat.com>
1581 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1582 __STDC_CONSTANT_MACROS.
1584 2008-01-07 Fred Fish <fnf@specifix.com>
1586 PR preprocessor/30363
1587 * traditional.c (replace_args_and_push): Add local variable
1588 cxtquote, calculate the replacement text size assuming a
1589 worst case of every input character quoted with backslash,
1590 and properly handle output quoting of quote characters in
1591 actual arguments used in function-like macros.
1593 2008-01-03 Tom Tromey <tromey@redhat.com>
1595 PR preprocessor/34602
1596 * directives.c (do_line): Don't try to spell EOF token.
1597 (do_linemarker): Add comment.
1599 2007-12-11 DJ Delorie <dj@redhat.com>
1601 * charset.c (convert_using_iconv): Close out any shift states,
1602 returning to the initial state.
1604 2007-12-06 Tom Tromey <tromey@redhat.com>
1607 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1609 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1610 * files.c (FILE_HASH_POOL_SIZE): New macro.
1611 (struct file_hash_entry_pool): New.
1612 (destroy_all_cpp_files): New function.
1613 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1614 (new_file_hash_entry): Update.
1615 (free_file_hash_entries): New function.
1616 (_cpp_cleanup_files): Call free_file_hash_entries and
1617 destroy_all_cpp_files.
1618 (cpp_clear_file_cache): New function.
1619 * include/cpplib.h (cpp_clear_file_cache): Declare.
1621 2007-12-03 Tom Tromey <tromey@redhat.com>
1623 PR preprocessor/34288
1624 * configure.ac, config.in: Rebuilt.
1625 * configure.ac: Check for ssize_t.
1627 2007-11-30 Tom Tromey <tromey@redhat.com>
1629 PR preprocessor/32868
1630 * macro.c (_cpp_create_definition): Special case
1631 __STDC_FORMAT_MACROS.
1633 2007-11-16 Michael Matz <matz@suse.de>
1635 * files.c (search_path_head): Fix check for absolute paths.
1637 2007-11-11 Tom Tromey <tromey@redhat.com>
1640 * include/cpplib.h (cpp_included_before): Declare.
1641 * files.c (struct file_hash_entry) <location>: New field.
1642 (_cpp_find_file): Initialize new field.
1643 (make_cpp_dir): Likewise.
1644 (cpp_included_before): New function.
1646 2007-11-01 Tom Tromey <tromey@redhat.com>
1648 PR preprocessor/30805
1649 * macro.c (paste_tokens): Handle padding token.
1650 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1652 2007-10-31 Tom Tromey <tromey@redhat.com>
1654 PR preprocessor/30786
1655 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1656 * directives.c (_cpp_do__Pragma): Return error status.
1657 * internal.h (_cpp_do__Pragma): Update.
1658 * directives.c (get__Pragma_string): Back up if EOF seen.
1660 2007-09-06 Tom Tromey <tromey@redhat.com>
1662 * internal.h (struct cpp_reader) <invocation_location>: New
1664 (struct cpp_reader) <set_invocation_location>: Likewise.
1665 * init.c (cpp_set_line_map): New function.
1666 * line-map.c (linemap_add): Use linemap's allocator.
1667 * include/line-map.h (GTY): Define.
1668 (line_map_realloc): New typedef.
1669 (struct line_map): Mark with GTY.
1670 (struct line_maps): Likewise.
1671 (struct line_maps) <maps>: Likewise.
1672 (struct line_maps) <reallocator>: New field.
1673 * include/symtab.h (GTY): Conditionally define.
1674 * include/cpplib.h (cpp_set_line_map): Declare.
1675 (cpp_get_token_with_location): Declare.
1676 * macro.c (cpp_get_token): Set invocation_location on the reader.
1677 (cpp_get_token_with_location): New function.
1679 2007-08-30 Chao-ying Fu <fu@mips.com>
1681 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1682 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1683 (cpp_classify_number): Support decimal fixed-point constants without
1685 Warn about fixed-point constants when -pedantic.
1686 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1687 comments to support fixed-point values.
1688 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1690 2007-08-18 Tom Tromey <tromey@redhat.com>
1692 PR preprocessor/32974
1693 * directives.c (parse_include): Don't check for EOL when
1694 processing #pragma dependency.
1696 2007-07-30 Ollie Wild <aaw@google.com>
1698 * directives-only.c: New file.
1699 * internal.h (struct _cpp_dir_only_callbacks): New.
1700 (_cpp_preprocess_dir_only): New function.
1701 * directives.c (_cpp_handle_directive): Check directives_only before
1702 disabling execution of indented directives.
1703 * files.c (_cpp_stack_file): Add directives_only check.
1704 * include/cpplib.h (struct cpp_options): Add directives_only.
1705 (cpp_init_special_builtins): New function.
1706 * init.c (cpp_init_special_builtins): New function.
1707 (cpp_init_builtins): Move builtin_array initialization to
1708 cpp_init_special_builtins.
1709 (post_options): Check directives_only before setting
1710 pfile->state.prevent_expansion = 1.
1711 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1712 is expanded inside a directive while -fdirectives-only is enabled.
1713 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1714 (libcpp_a_SOURCES): Add directives-only.c.
1716 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1718 * traditional.c (_cpp_scan_out_logical_line): Initialize
1719 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1720 fmacro.args to prevent 'may be used uninitialized' warning.
1722 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1724 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1726 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1727 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1728 for 'q' or 'Q' suffixes.
1730 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1732 * files.c (open_file): Correct typo.
1734 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1736 * files.c (open_file): Prevent the call
1737 for stat from overwriting errno.
1739 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1741 * files.c (open_file): Account for the
1742 fact that on windows, opening a directory gives
1745 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1747 PR preprocessor/23479
1748 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1750 (append_digit): Likewise.
1751 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1752 binary integer constants.
1754 2007-05-31 Dave Korn <dave.korn@artimi.com>
1756 PR preprocessor/14331
1757 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1759 2007-05-24 Ollie Wild <aaw@google.com>
1761 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1762 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1763 (cpp_write_pch_state): Save __COUNTER__ state.
1764 (cpp_valid_state): Check valid __COUNTER__ state.
1765 (cpp_read_state): Read new __COUNTER__ state.
1766 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1767 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1768 * internal.h (struct cpp_reader): Add counter member.
1770 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1772 PR preprocessor/20077
1773 * macro.c (create_iso_definition): Fixed the method to determine
1774 whether the token-pasting operator appears at the beginning or the end
1777 2007-05-21 Ian Lance Taylor <iant@google.com>
1779 * internal.h (struct cpp_reader): Add new fields:
1780 nonexistent_file_hash and nonexistent_file_ob.
1781 * files.c: Include "obstack.h".
1782 (find_file_in_dir): Before trying to open the file, look up the
1783 path name in the hash table of nonexistent files. After failing
1784 to open the file, add the path name to the hash table.
1785 (_cpp_find_file): Cache the results of looking up the file name
1786 starting with the quote and bracket chain heads, if we can.
1787 (nonexistent_file_hash_eq): New static function.
1788 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1789 pfile->nonexistent_file_ob.
1790 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1791 pfile->nonexistent_file_ob.
1793 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1795 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1798 * expr.c (interpret_float_suffix): Check for invalid suffix.
1800 2007-05-02 Eric Christopher <echristo@apple.com>
1802 * expr.c (num_div_op): Don't overflow if the result is
1805 2007-05-02 Tom Tromey <tromey@redhat.com>
1807 PR preprocessor/28709
1808 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1810 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1812 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1815 2007-03-30 Richard Henderson <rth@redhat.com>
1817 * directives.c (lex_macro_node_from_str): New.
1818 (cpp_push_definition, cpp_pop_definition): New.
1819 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1821 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1823 * Makefile.in: Add dummy install-pdf target.
1825 2007-01-30 Tom Tromey <tromey@redhat.com>
1827 PR preprocessor/30468
1828 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1831 2007-01-30 Tom Tromey <tromey@redhat.com>
1833 PR preprocessor/29966
1834 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1836 (_cpp_create_definition): Don't restore cur_token here.
1837 * lex.c (_cpp_lex_token): Added assertion.
1839 2007-01-27 Tom Tromey <tromey@redhat.com>
1841 * configure: Rebuilt.
1843 2007-01-12 Tom Tromey <tromey@redhat.com>
1845 PR preprocessor/28227
1846 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1848 (do_define): Update.
1851 (do_ifndef): Update.
1853 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1855 * configure: Regenerate.
1857 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1859 * configure: Regenerate.
1861 2007-01-04 Tom Tromey <tromey@redhat.com>
1863 PR preprocessor/28165
1864 * internal.h (cpp_in_primary_file): New function.
1865 * directives.c (do_include_next): Use cpp_in_primary_file.
1866 (do_pragma_once): Likewise.
1867 (do_pragma_system_header): Likewise.
1869 2006-12-29 Ian Lance Taylor <iant@google.com>
1871 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1872 look backward at the end of the line unless we saw a backslash.
1874 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1876 PR preprocessor/29612
1877 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1878 only when new_sysp is non-zero.
1880 2006-12-28 Tom Tromey <tromey@redhat.com>
1882 PR preprocessor/30001
1883 * charset.c (_cpp_convert_input): Check that to.len is greater
1886 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1888 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1889 * configure: Rebuilt.
1891 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1893 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1894 for experimental C++0x mode.
1895 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1896 adopted the preprocessor changes introduced in C99.
1898 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1900 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1901 depending on --enable-targets=all.
1902 * configure: Regenerate.
1904 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1906 PR preprocessor/28709
1907 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1908 spelled LHS token as opposed to spelling it again.
1909 (paste_all_tokens): Don't report errors here, just break on failure.
1911 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1913 * Makefile.in: Added empty "pdf" target.
1915 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1917 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1918 match exactly the glob in gcc/config.gcc.
1919 * configure: Regenerate.
1921 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1924 PR preprocessor/14634
1925 * lex.c (lex_string): Pedwarn for unterminated literals.
1927 2006-09-08 Eric Christopher <echristo@apple.com>
1929 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1931 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1935 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1936 (CPP_LAST_EQ): Change.
1937 (CPP_LAST_PUNCTUATOR): Change.
1938 * expr.c (cpp_operator): Remove MIN and MAX.
1939 (reduce): Remove CPP_MIN and CPP_MAX.
1940 (num_binary_op): Ditto.
1941 * lex.c (_cpp_lex_direct): Ditto.
1942 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1944 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1946 PR preprocessor/27746
1947 * directives.c (do_pragma): Handle pragma with valid namespace
1948 and invalid name coming from macro expansion.
1949 * directives.c (destringize_and_run): Initialize next field in
1954 * directives.c (destringize_and_run): Set NO_EXPAND on the
1957 * macro.c (_cpp_backup_tokens): Fix comment typo.
1959 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1961 * Makefile.in (CATALOGS): Add po/ prefix.
1962 * configure: Regenerated.
1964 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1966 * Makefile.in: Add install-html target. Add install-html to .PHONY
1968 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1970 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1971 * files.c (_cpp_get_file_stat): New function.
1972 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1973 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1974 * internal.h (_cpp_get_file_stat): Prototype.
1975 (struct cpp_buffer): Add timestamp.
1977 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1979 PR preprocessor/25717
1980 * init.c (cpp_init_builtins): If __STDC__ will not change value
1981 between system headers and other sources, define it as a normal
1982 macro rather than a builtin.
1983 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1984 cpp_in_system_header condition.
1986 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1988 * Makefile.in: Use -MMD instead of -MD.
1990 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1991 Richard Henderson <rth@redhat.com>
1993 Merge from gomp branch:
1994 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1995 entry to value union.
1996 (end_directive): Don't eat the line if in_deferred_pragma.
1997 (run_directive): Remove pragma hacks.
1998 (insert_pragma_entry): Remove.
1999 (new_pragma_entry): New.
2000 (register_pragma_1): Split out of register_pragma. Only handle
2001 the lookup tree and return the new entry.
2002 (cpp_register_pragma): Fill in the pragma entry here.
2003 (cpp_register_deferred_pragma): New.
2004 (register_pragma_internal): New.
2005 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2006 (do_pragma): Allow pragma expansion after namespace. For deferred
2007 pragmas, don't slurp the line into a string.
2008 (destringize_and_run): Save tokens for deferred pragmas.
2009 (cpp_handle_deferred_pragma): Remove.
2010 * macro.c (builtin_macro): Remove pragma token hack.
2011 (_cpp_push_token_context): Rename from push_token_context and export.
2012 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2013 (_cpp_push_token_context): Declare.
2014 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2015 a token. Update the line number correctly if so.
2016 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2017 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2018 * include/cpplib.h (PRAGMA_EOL): New.
2019 (CPP_TOKEN_FLD_PRAGMA): New.
2020 (struct cpp_token): Add val.pragma.
2021 (struct cpp_options): Remove defer_pragmas.
2022 (cpp_handle_deferred_pragma): Remove.
2023 (cpp_register_deferred_pragma): Declare.
2025 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2028 * directives.c (do_pragma): If pragma line ends with multi-line
2029 block comment, end the saved deferred pragma string before that
2030 comment. Handle embedded '\0' chars on the pragma line.
2032 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2035 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2037 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2038 Ben Elliston <bje@au.ibm.com>
2040 * include/cpplib.h (CPP_N_DFLOAT): New.
2041 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2042 suffixes as decimal floating point constants.
2043 (cpp_classify_number): Disallow hexadecimal DFP constants.
2045 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2046 Ian Lance Taylor <ian@airs.com>
2048 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2049 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2051 2005-11-09 Per Bothner <per@bothner.com>
2052 Uros Bizjak <uros@kss-loka.si>
2055 * init.c (read_original_filename): Temporarily set
2056 state.in_directive before calling _cpp_lex_direct for
2059 2005-11-03 James E Wilson <wilson@specifix.com>
2061 PR preprocessor/24202
2062 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2064 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2066 * include/cpplib.h (struct cpp_callbacks): Make error take
2068 * errors.c (cpp_error): Update call to callback.
2070 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2072 PR preprocessor/22042
2073 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2075 (cpp_quote_string): Don't octalify non printable
2078 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2081 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2082 (struct cpp_callbacks): Add error.
2083 * errors.c (cpp_error): If client_diagnostic, use error callback.
2084 * charset.c (convert_escape): Don't use %03o in diagnostic.
2086 2005-10-21 James E Wilson <wilson@specifix.com>
2088 PR preprocessor/15220
2089 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2090 callers. Pass to open_file_failed.
2091 (open_file_failed): New parameter angle_brackets. Fix all callers.
2092 Use in print_dep assignment.
2093 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2094 * internal.h (_cpp_find_file): Add new parm to declaration.
2096 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2098 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2099 * configure: Regenerate.
2101 2005-10-04 Ian Lance Taylor <ian@airs.com>
2103 PR preprocessor/13726
2104 * directives.c (check_eol_return_comments): New static function.
2105 (parse_include): Add buf parameter. Change all callers.
2106 (do_include_common): If not discard comments, turn on
2107 save_comments. Pass collected comments to include callback.
2108 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2109 include callback: cpp_token list.
2111 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2113 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2114 * init.c (struct lang_flags, lang_defaults): Add
2115 extended_identifiers.
2116 (cpp_set_lang): Use it.
2117 * lex.c (forms_identifier_p): Check extended_identifiers.
2119 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2121 PR preprocessor/20348
2122 PR preprocessor/20356
2123 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2126 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2128 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2129 -Wmissing-format-attribute.
2131 * configure: Regenerate.
2133 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2135 * all files: Update FSF address in copyright headers.
2136 * makeucnid.c (write_copyright): Update outputted FSF address.
2138 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2140 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2141 ZW_PROG_COMPILER_DEPENDENCIES.
2142 * aclocal.m4, configure: Regenerate.
2143 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2145 (distclean): Clean up $(DEPDIR) and its contents.
2146 (.c.o): Use $(COMPILE).
2147 Include $(DEPDIR)/*.Po for most object->header dependencies.
2149 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2151 * configure.ac: Check declarations for asprintf and vasprintf.
2152 * config.in: Regenerate.
2153 * configure: Likewise.
2155 * charset.c (conversion_loop): Use XRESIZEVEC.
2156 (convert_no_conversion): Likewise.
2157 (convert_using_iconv): Likewise.
2158 (init_iconv_desc): Cast return value of alloca.
2159 (cpp_host_to_exec_charset): Use XNEWVEC.
2160 (emit_numeric_escape): Use XRESIZEVEC.
2161 (cpp_interpret_string): Use XNEWVEC.
2162 (cpp_interpret_string): Use XRESIZEVEC.
2163 (_cpp_interpret_identifier): Cast return value of alloca.
2164 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2165 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2166 (parse_include): Use XNEWVEC.
2167 (insert_pragma_entry): Rename local variable "new" to
2169 (save_registered_pragmas): Cast return value of xmemdup.
2170 (destringize_and_run): Same for alloca.
2171 (parse_assertion): Likewise.
2172 (do_assert): Cast allocated storage to proper type.
2173 (cpp_define): Likewise.
2174 (_cpp_define_builtin): Likewise.
2175 (cpp_undef): Likewise.
2176 (handle_assertion): Likewise.
2177 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2178 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2179 (CPP_UMINUS): Likewise.
2180 (struct cpp_operator): Rename from struct operator.
2181 (_cpp_expand_op_stack): Use XRESIZEVEC.
2182 * files.c (pch_open_file): Use XNEWVEC.
2183 (pch_open_file): Use XRESIZEVEC.
2184 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2185 (dir_name_of_file): Use XNEWVEC.
2186 (make_cpp_file): Use XCNEW.
2187 (make_cpp_dir): Likewise.
2188 (allocate_file_hash_entries): USE XNEWVEC.
2189 (cpp_included): Cast return value of htab_find_with_hash.
2190 (append_file_to_dir): Use XNEWVEC.
2191 (read_filename_string): Likewise. Use XRESIZEVEC too.
2192 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2193 (remap_filename): Use XNEWVEC.
2194 (struct pchf_entry): Move definition out of struct pchf_data.
2195 (_cpp_save_file_entries): Use XCNEWVAR.
2196 (_cpp_read_file_entries): Use XNEWVAR.
2197 * identifiers.c (alloc_node): Use XOBNEW.
2198 * init.c (cpp_create_reader): Use XCNEW.
2199 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2200 (read_original_directory): Cast return value of alloca.
2201 * lex.c (add_line_note): Use XRESIZEVEC.
2202 (warn_about_normalization): Use XNEWVEC.
2203 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2204 (new_buff): Use XNEWVEC.
2205 * line-map.c (linemap_add): Use XRESIZEVEC.
2206 * macro.c (builtin_macro): Cast return value of alloca.
2207 (paste_tokens): Likewise.
2208 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2209 (_cpp_save_parameter): Use XRESIZEVEC.
2210 (create_iso_definition): Cast allocated storage to proper type.
2211 (_cpp_create_definition): Likewise.
2212 (cpp_macro_definition): Use XRESIZEVEC.
2213 * makedepend.c (add_clm): Use XNEW.
2214 (add_dir): Likewise.
2215 * mkdeps.c (munge): Use XNEWVEC.
2216 (deps_init): Use XCNEW.
2217 (deps_add_target): Use XRESIZEVEC.
2218 (deps_add_default_target): Cast return value of alloca.
2219 (deps_add_dep): Use XRESIZEVEC.
2220 (deps_add_vpath): Likewise. Use XNEWVEC too.
2221 (deps_restore): Likewise.
2222 * pch.c (save_idents): Use XNEW and XNEWVEC.
2223 (cpp_save_state): Use XNEW.
2224 (count_defs): Cast return value of htab_find.
2225 (write_defs): Likewise.
2226 (cpp_write_pch_deps): Use XNEWVEC.
2227 (collect_ht_nodes): Use XRESIZEVEC.
2228 (cpp_valid_state): Use XNEWVEC.
2229 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2230 * symtab.c (ht_create): Use XCNEW.
2231 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2232 (ht_expand): Use XCNEWVEC.
2233 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2234 (bool): Do not define if __cplusplus.
2236 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2238 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2239 (do_sccs): Delete function definition, #define to do_ident.
2240 (do_ident): Don't hardwire directive name.
2242 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2245 * configure: Regenerate.
2247 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2249 * files.c: Include io.h for DJGPP to get prototype of setmode.
2251 2005-04-19 Per Bothner <per@bothner.com>
2253 PR preprocessor/20907
2254 * line-map.c (linemap_line_start): Fix bug when we need to increse
2255 column_bits but can re-use the current line_map.
2257 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2259 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2260 libiberty functions.
2262 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2264 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2265 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2266 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2267 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2269 (fwrite_unlocked): Fix prototype.
2271 * configure, config.in: Regenerate.
2273 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2275 PR preprocessor/19475
2276 * macro.c (create_iso_definition): For < ISO C99, don't
2277 pedwarn if there is no whitespace between macro name and its
2278 replacement, but the replacement starts with a basic character
2281 2005-03-28 Andreas Jaeger <aj@suse.de>
2283 * lex.c (warn_about_normalization): Cast field width to int to
2286 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2288 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2290 * configure: Regenerate.
2292 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2294 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2295 UCN rather than printing an error.
2297 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2299 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2301 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2303 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2304 * charset.c: Update for new format of ucnid.h.
2305 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2306 Add NST parameter, and update it; update callers.
2307 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2309 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2310 * internal.h (struct normalize_state): New.
2311 (INITIAL_NORMALIZE_STATE): New.
2312 (NORMALIZE_STATE_RESULT): New.
2313 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2314 (_cpp_valid_ucn): New.
2315 * lex.c (warn_about_normalization): New.
2316 (forms_identifier_p): Add normalize_state parameter, update callers.
2317 (lex_identifier): Add normalize_state parameter, update callers. Keep
2319 (lex_number): Likewise.
2320 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2321 it with warn_about_normalization.
2325 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2326 comments about obsolete version of C++.
2327 * include/cpplib.h (enum cpp_normalize_level): New.
2328 (struct cpp_options): Add warn_normalize field.
2330 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2332 * directives.c (glue_header_name): Update call to cpp_spell_token.
2333 * internal.h (_cpp_interpret_identifier): New.
2334 * charset.c (_cpp_interpret_identifier): New.
2335 (_cpp_valid_ucn): Allow UCN version of '$'.
2336 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2337 character was '$' or '\'. Support identifiers with UCNs.
2338 (forms_identifier_p): Allow UCNs.
2339 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2341 (cpp_spell_token): Add FORSTRING parameter. Use it.
2342 (cpp_token_as_text): Update call to cpp_spell_token.
2343 (cpp_output_token): Write UCNs back out.
2344 (stringify_arg): Update call to cpp_spell_token.
2345 (paste_tokens): Likewise.
2346 (cpp_macro_definition): Likewise.
2347 * macro.c (stringify_arg): Likewise.
2348 (paste_tokens): Likewise.
2349 (cpp_macro_definition): Likewise.
2350 * include/cpplib.h: Add parameter to cpp_spell_token.
2352 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2356 * macro.c (replace_args, cpp_get_token): Copy whole
2357 cpp_token_u instead of just cpp_string field from it.
2359 2005-02-28 Devang Patel <dpatel@apple.com>
2361 * directives.c (do_line): Save sysp early before line table is
2364 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2367 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2368 (cpp_host_to_exec_charset): New function.
2369 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2371 2005-02-19 Devang Patel <dpatel@apple.com>
2373 * charset.c (_cpp_convert_input): Check '\r' before inserting
2376 2005-02-15 Eric Christopher <echristo@redhat.com>
2378 PR preprocessor/19077
2379 * macro.c (cpp_macro_definition): Move handling of whitespace
2380 to PREV_WHITE conditional. Remove overloading of len
2383 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2385 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2386 traditional.c: Update copyright.
2388 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2391 * configure.ac: Check for declaration of basename and getopt.
2392 * config.in: Regenerate.
2393 * configure: Regenerate.
2394 * internal.h (ustrcspn): New.
2395 * macro.c (create_iso_definition): Fix allocation of memory.
2396 (padding_token): Add cast to remove const-ness.
2397 * pch.c (cpp_read_state): Use ustrcspn.
2399 2005-02-08 Mike Stump <mrs@apple.com>
2401 * files.c (pchf_adder): Remove.
2402 (struct pchf_adder_info): Likewise.
2403 (_cpp_save_file_entries): Write out all files so that #import works.
2405 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2407 * configure: Regenerate.
2409 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2411 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2413 * include/cpplib.h: Also update copyright years.
2415 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2417 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2418 to the list of all files.
2420 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2422 * internal.h: Update references to Cpp lib filenames.
2423 * directives.c: Likewise.
2425 * macro.c: Likewise.
2426 * traditional.c: Likewise.
2428 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2430 PR preprocessor/15167
2431 * files.c (destroy_cpp_file): New function.
2432 (should_stack_file): Make a new file if the
2433 compared file is still stacked.
2435 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2437 PR preprocessor/17610
2438 * directives.c (do_include_common): Error out if an empty filename
2439 is given for #include (or #include_next or #import).
2441 2004-11-27 Roger Sayle <roger@eyesopen.com>
2442 Zack Weinberg <zack@codesourcery.com>
2444 * internal.h: Replace all uses of uchar with unsigned char.
2445 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2446 with !IN_GCC, so uchar is only defined whilst building libcpp.
2448 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2450 * aclocal.m4: Regenerate.
2452 2004-11-24 Roger Sayle <roger@eyesopen.com>
2454 PR preprocessor/15824
2455 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2456 directly, instead of the non-existant "system.h" and "ansidecl.h".
2457 * configure: Regenerate.
2459 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2460 Joseph Myers <joseph@codesourcery.com>
2462 * internal.h (struct lexer_state): Add in_deferred_pragma.
2463 * directives.c (struct pragma_entry): Add allow_expansion.
2464 (insert_pragma_entry): Take allow_expansion flag.
2465 (register_pragma): Likewise.
2466 (cpp_register_pragma): Likewise.
2467 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2468 (do_pragma): Honor allow_expansion.
2469 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2470 * include/cpplib.h (cpp_register_pragma): Update prototype.
2472 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2473 Mark Mitchell <mark@codesourcery.com>
2475 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2476 need_64bit_hwint=yes.
2477 * configure: Regenerate.
2479 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2481 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2483 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2484 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2485 Remove local srcdir path from generated file.
2487 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2488 Gerald Pfeifer <gerald@pfeifer.com>
2490 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2493 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2496 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2497 (cpp_handle_deferred_pragma): Add cast to silence warning.
2499 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2501 * errors.c (_cpp_begin_message): Print "error: " for errors.
2503 2004-10-10 Andreas Jaeger <aj@suse.de>
2505 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2506 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2508 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2510 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2512 (cpp_read_state): Remove unused variables, m, d and mac_count.
2514 2004-09-29 Per Bothner <per@bothner.com>
2516 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2517 cb.line_change. Otherwise do_pragma will call the line_change
2518 call-back with a meaningless line number.
2520 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2522 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2523 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2524 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2525 * aclocal.m4, configure: Regenerate.
2526 * init.c: Include localedir.h.
2527 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2529 (.c.o): Use $(ALL_CFLAGS).
2530 (localedir.h, localedir.hs): New rules.
2531 (clean): Use rm -rf to remove directories.
2532 (distclean): Also delete localedir.h and localedir.hs.
2533 (init.o): Update dependencies.
2535 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2537 * Makefile.in (aclocal.m4): Update dependencies.
2538 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2539 * aclocal.m4, configure: Regenerate.
2541 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2543 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2544 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2545 Some other comments in this file also tweaked.
2547 * directives.c (do_pragma): Save current buffer position
2548 before lexing the pragma keywords; don't call
2549 _cpp_backup_tokens in the defer_pragmas case.
2551 2004-09-15 Per Bothner <per@bothner.com>
2553 * include/line-map.h (line_map_start): Add parameter names so
2554 preceding comment makes sense.
2555 (linemap_add): Remove from comment mention of non-existing parameter.
2557 2004-09-09 Matt Austern <austern@apple.com>
2558 Zack Weinberg <zack@codesourcery.com>
2560 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2561 prefixes throughout. Add entry for PRAGMA. Remove
2562 unnecessary "= 0" from EQ.
2563 (enum cpp_ttype): Adjust OP and TK definitions to restore
2564 prefixes, via token-paste.
2565 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2566 Change from #defines to additional cpp_ttype enumerators.
2567 (struct cpp_options): Add defer_pragmas.
2568 (cpp_handle_deferred_pragma): Prototype new interface.
2570 * internal.h (struct cpp_reader): Add directive_result.
2571 * directives.c (struct pragma_entry): Add is_internal field;
2572 give boolean fields type bool.
2573 (start_directive): Initialize pfile->directive_result.type.
2574 (_cpp_do__Pragma): Likewise.
2575 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2576 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2578 (register_pragma): New static function, bulk of former
2579 cpp_register_pragma here; add 'internal' argument, pass along
2580 to insert_pragma_entry.
2581 (cpp_register_pragma): Now a wrapper around register_pragma which
2582 always passes false for 'internal' argument.
2583 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2584 true for 'internal'.
2585 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2586 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2587 token instead of executing the pragma.
2588 (cpp_handle_deferred_pragma): New interface.
2589 * lex.c (token_spellings): Adjust OP and TK definitions to
2590 match changes to cpplib.h.
2591 (_cpp_lex_token): Check for a directive-result token and
2592 return it if present.
2593 (cpp_token_val_index): Handle CPP_PRAGMA.
2594 * macro.c (cpp_builtin_macro_text): Correct comment.
2595 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2597 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2599 PR preprocessor/14699
2600 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2601 from size_t to double.
2603 2004-08-28 Andreas Schwab <schwab@suse.de>
2604 Andreas Jaeger <aj@suse.de>
2606 * configure.ac: Set PACKAGE correctly.
2607 * configure: Regenerated.
2609 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2611 * Makefile.in: Add back top_builddir.
2613 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2615 * configure.ac: Replace Automake macro invocations
2616 with manual Autoconf checks and substitutions.
2617 * configure: Regenerate.
2618 * aclocal.m4: Regenerate.
2619 * config.in: Regenerate.
2620 * Makefile.am: Removed.
2621 * Makefile.in: Heavy simplification and reorganization.
2623 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2625 * configure.ac (arm*-*-eabi*): New target.
2626 (arm*-*-symbianelf*): Likewise.
2627 * configure: Regenerated.
2629 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2631 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2632 * directives.c: Use XNEW-family macros from libiberty.
2634 * macro.c: Likewise.
2635 * cpplib.h (cpp_deps_style): Export enum with name.
2637 2004-07-23 Matthias Klose <doko@debian.org>
2639 * init.c (init_library): Use PACKAGE for the text domain.
2641 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2643 PR preprocessor/16366
2644 * internal.h (struct cpp_reader): New field dir_hash.
2645 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2646 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2648 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2650 PR preprocessor/16192
2651 PR preprocessor/15913
2652 PR preprocessor/15572
2653 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2654 expression is missing.
2655 * init.c (post_options): Traditional cpp doesn't do // comments.
2657 2004-06-30 Per Bothner <per@bothner.com>
2659 * include/line-map.h (fileline): Remove old typedef.
2660 * internal.h (struct cpp_reader): Use source_location typedef instead.
2662 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2664 Partially revert patch of 2004-06-05.
2665 * files.c (search_cache): Remove pfile argument. Don't check
2666 for file that would be found by "" or <> search here...
2667 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2668 Do not apply directory-of-current-file correction to files
2669 found by this check. Rearrange code slightly.
2671 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2673 * files.c (should_stack_file): Correct swapped parameters to call
2675 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2677 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2679 * Makefile.in: Regenerate with automake 1.8.5.
2680 * aclocal.m4: Likewise.
2681 * configure: Regenerate.
2683 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2685 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2686 * configure, config.in: Regenerate.
2687 * system.h: Unconditionally define bool as unsigned char,
2688 BOOL_BITFIELD as unsigned int.
2689 * .cvsignore: New file.
2691 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2693 * traditional.c (push_replacement_text): Set macro->traditional.
2694 (save_replacement_text): Likewise.
2695 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2696 (struct save_macro_item): Delete.
2697 (struct save_macro_data): Use a character array not the previous
2699 (save_macros): Save macro as text not as internal structures.
2700 (cpp_prepare_state): Update for changes to save_macro_data.
2701 (cpp_read_state): Don't read macros defined in PCH. Restore
2703 * macro.c (create_iso_definition): Honour alloc_subobject.
2704 Clear traditional flag.
2705 (_cpp_create_definition): Honour alloc_subobject.
2706 * lex.c (cpp_token_val_index): New.
2707 * internal.h: Include cpp-id-data.h.
2708 (uchar): Move definition to cpp-id-data.h.
2710 (cpp_macro): Likewise.
2711 * directives.c (struct answer): Move to cpp-id-data.h.
2712 (do_assert): Honour alloc_subobject.
2714 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2715 * include/cpplib.h (struct cpp_string): Add GTY marker.
2716 (enum cpp_token_fld_kind): New.
2717 (struct cpp_token): Add GTY markers.
2718 (cpp_token_val_index): Prototype.
2719 (CPP_HASHNODE_VALUE_IDX): New.
2720 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2721 * include/cpp-id-data.h: New file.
2723 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2725 * Makefile.am (all-local): New.
2726 * Makefile.in: Regenerate.
2728 2004-06-06 Roger Sayle <roger@eyesopen.com>
2730 * Makefile.am (LIBICONV): Declare.
2731 (makedepend_LDADD): Use LIBICONV.
2732 * Makefile.in: Regenerate.
2734 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2736 * Makefile.am (LIBINTL): Declare
2737 (makedepend_LDADD): Use LIBINTL.
2738 * Makefile.in: Regenerate.
2740 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2742 * Makefile.am: Add makedepend.
2743 * Makefile.in, aclocal.m4: Regenerate.
2744 * charset.c: Insert a space to avoid a warning.
2745 * directives.c: Include mkdeps.h.
2746 (_cpp_handle_directive): Reenable macro expander if appropriate.
2747 (undefine_macros): Inline body of _cpp_free_definition for speed.
2748 Do not call undef callback or _cpp_warn_if_unused_macro.
2749 (cpp_get_deps): New interface.
2750 * files.c (search_cache): Add pfile argument. Check for file
2751 that would be found by "" or <> search here...
2752 (_cpp_find_file): ...not here. Correct recorded start_dir of
2753 files found by directory-of-current-file search that would be
2754 found by "" or <> search.
2755 * init.c (cpp_add_dependency_target): Delete.
2756 * internal.h (struct lexer_state): Add discarding_output flag.
2757 * lex.c (lex_identifier): Compute hash function while scanning.
2758 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2760 * makedepend.c: New file.
2761 * mkdeps.c (struct deps): Add vpath vector.
2762 (apply_vpath, deps_add_vpath): New function.
2763 (deps_free): Free vpath vector.
2764 (deps_add_dep, deps_add_target): Use apply_vpath.
2765 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2766 (ht_lookup_with_hash): New function.
2767 * cpplib.h, mkdeps.h: Update prototypes.
2768 * symtab.h: Update prototypes.
2769 (HT_HASHSTEP, HT_FINISH): New macros.
2771 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2773 * symtab.c (ht_create): Set entries_owned.
2774 (ht_destroy): Honour entries_owned.
2775 (ht_expand): Likewise.
2777 * include/symtab.h (struct ht): New field 'entries_owned'
2778 (ht_load): New prototype.
2780 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2783 * configure.ac: Fix m4 quoting when picking
2784 the size of HOST_WIDE_INT.
2785 * configure: Regenerate.
2787 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2789 * Makefile.am: the correct directory for
2790 gettext include files is given by @INCINTL@.
2791 * Makefile.in: Regenerate.
2793 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2795 * system.h [!ENABLE_NLS]: dgettext takes two
2798 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2800 Moved libcpp from the gcc subdirectory to the toplevel.
2801 * Makefile.am: New file.
2802 * Makefile.in: Regenerate.
2803 * configure.ac: New file.
2804 * configure: Regenerate.
2805 * config.in: Regenerate.
2806 * charset.c: Moved from gcc/cppcharset.c. Add note about
2807 brokenness of input charset detection. Adjust for change
2808 in name of cppucnid.h.
2809 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2810 * expr.c: Moved from gcc/cppexp.c.
2811 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2812 Remove #define of O_BINARY, it is in system.h.
2813 * identifiers.c: Moved from gcc/cpphash.c.
2814 * internal.h: Moved from gcc/cpphash.h. Change header
2815 guard name. All other files adjusted to match name change.
2816 * init.c: Moved from gcc/cppinit.c.
2817 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2818 * lex.c: Moved from gcc/cpplex.c.
2819 * directives.c: Moved from gcc/cpplib.c.
2820 * macro.c: Moved from gcc/cppmacro.c.
2821 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2822 * traditional.c: Moved from gcc/cpptrad.c.
2823 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2825 * ucnid.pl: Moved from gcc/cppucnid.pl.
2826 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2828 * symtab.c: Moved from gcc/hashtable.c.
2829 * line-map.c: Moved from gcc. Do not include intl.h.
2830 * mkdeps.c: Moved from gcc.
2831 * system.h: New file.
2832 * include/cpplib.h: Moved from gcc. Change header guard name.
2833 * include/line-map.h: Moved from gcc. Change header guard name.
2834 * include/mkdeps.h: Moved from gcc. Change header guard name.
2835 * include/symtab.h: Moved from gcc/hashtable.h. Change header