1 2013-04-11 Release Manager
5 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
8 * configure.ac: Require 64-bit int for arm*-*-rtems[.0-9]*.
9 * configure: Regenerate.
11 2012-09-20 Release Manager
15 2012-06-14 Release Manager
19 2012-03-22 Release Manager
23 2012-02-14 Walter Lee <walt@tilera.com>
25 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
26 * configure: Regenerate.
28 2012-01-09 Richard Guenther <rguenther@suse.de>
30 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
32 2012-01-09 Gary Funck <gary@intrepid.com>
35 * files.c (_cpp_get_file_name): New. Implement file name
37 * internal.h (_cpp_get_file_name): New prototype.
38 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
39 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
41 2012-01-03 Olivier Hainque <hainque@adacore.com>
43 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
45 2011-12-20 Joseph Myers <joseph@codesourcery.com>
47 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
48 (CLK_STDC1X): Change to CLK_STDC11.
49 * init.c (lang_defaults): Update comments.
50 (cpp_init_builtins): Update language tests. Use 201112L for C11
53 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
55 * configure: Regenerate.
57 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
59 * configure: Regenerate.
61 2011-12-07 Jakub Jelinek <jakub@redhat.com>
64 * internal.h (_cpp_init_lexer): New prototype.
65 * init.c (init_library): Call it.
66 * lex.c (init_vectorized_lexer): Remove constructor attribute,
68 (HAVE_init_vectorized_lexer): Define.
69 (_cpp_init_lexer): New function.
71 2011-12-03 Dodji Seketeli <dodji@redhat.com>
73 * macro.c (tokens_buff_remove_last_token)
74 (tokens_buff_put_token_to): Add an 'inline' function specifier to
77 2011-11-22 Diego Novillo <dnovillo@google.com>
79 * include/line-map.h (linemap_dump): Declare.
80 (line_table_dump): Declare.
81 * line-map.c (linemap_dump): New.
82 (line_table_dump): New.
84 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
87 * expr.c (cpp_userdef_char_remove_type): Fix typo.
89 2011-11-03 Michael Matz <matz@suse.de>
92 * configure.ac: Check for -fno-exceptions -fno-rtti.
93 * configure: Regenerate.
94 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
95 (ALL_CXXFLAGS): Use it.
97 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
99 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
101 2011-11-02 Jason Merrill <jason@redhat.com>
104 * configure.ac: Add -Wno-narrowing to warning options.
106 2011-10-31 Jason Merrill <jason@redhat.com>
109 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
112 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
113 CLK_GNUCXX0X to CLK_GNUCXX11.
115 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
117 Implement C++11 user-defined literals.
118 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
119 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
120 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
121 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
122 (cpp_classify_number): Classify unrecognized tokens as user-defined
124 * include/cpplib.h: Add new tokens for user-defined literals.
125 * init.c: Add new preprocessor flag (cxx11).
126 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
127 including concatenation and promotion with suffixes.
129 2011-10-24 Dodji Seketeli <dodji@redhat.com>
131 * line-map.c (linemap_macro_map_lookup): Fix logic.
133 2011-10-24 Dodji Seketeli <dodji@redhat.com>
135 * include/line-map.h (linemap_expand_location): Take a line table
136 parameter. Update comment.
137 (linemap_resolve_location): Update comment.
138 (linemap_expand_location_full): Remove.
139 * line-map.c (linemap_resolve_location): Handle reserved
140 locations; return a NULL map in those cases.
141 (linemap_expand_location): If location is reserved, return a
142 zeroed expanded location. Update comment. Take a line table to
143 assert that the function takes non-virtual locations only.
144 (linemap_expand_location_full): remove.
145 (linemap_dump_location): Handle the fact that
146 linemap_resolve_location can return NULL line maps when the
147 location resolves to a reserved location.
149 * line-map.c (linemap_macro_map_lookup): Fix logic.
151 2011-10-22 Dodji Seketeli <dodji@redhat.com>
154 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
156 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
158 (cpp_token_from_context_at): Likewise.
159 (cpp_peek_token): Use the context to peek tokens from.
161 2011-10-20 Dodji Seketeli <dodji@redhat.com>
164 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
167 2011-10-18 Dodji Seketeli <dodji@redhat.com>
170 * include/line-map.h (struct linemap_stats): Change the type of
171 the members from size_t to long.
172 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
175 2011-10-17 Dodji Seketeli <dodji@redhat.com>
177 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
178 variable without using it if ENABLE_CHECKING is not defined. Mark
179 the LOCATION parameter as being unused.
181 2011-10-15 Tom Tromey <tromey@redhat.com>
182 Dodji Seketeli <dodji@redhat.com>
184 * include/line-map.h (struct line_maps::alloced_size_for_request):
186 * line-map.c (new_linemap): Use set->alloced_size_for_request to
187 get the actual allocated size of line maps.
189 2011-10-15 Tom Tromey <tromey@redhat.com>
190 Dodji Seketeli <dodji@redhat.com>
192 * line-map.h (struct linemap_stats): Declare new struct.
193 (linemap_get_statistics): Declare ...
194 * line-map.c (linemap_get_statistics): ... new function.
195 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
196 Declare new counters.
197 (enter_macro_context, replace_args): Update
198 num_macro_tokens_counter.
199 (cpp_get_token_1): Update num_expanded_macros_counter.
201 2011-10-15 Tom Tromey <tromey@redhat.com>
202 Dodji Seketeli <dodji@redhat.com>
204 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
205 * include/line-map.h (linemap_dump_location): Declare ...
206 * line-map.c (linemap_dump_location): ... new function.
208 2011-10-15 Tom Tromey <tromey@redhat.com>
209 Dodji Seketeli <dodji@redhat.com>
211 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
213 * internal.h (struct macro_context): New struct.
214 (enum context_tokens_kind): New enum.
215 (struct cpp_context)<tokens_kind>: New member of type enum
217 (struct cpp_context)<macro>: Remove this. Replace it with an enum
218 of macro and macro_context.
219 (struct cpp_context)<direct_p>: Remove.
220 (_cpp_remaining_tokens_num_in_context): Declare new function.
221 * directives.c (destringize_and_run): Adjust.
222 * lex.c (_cpp_remaining_tokens_num_in_context)
223 (_cpp_token_from_context_at): Define new functions
224 (cpp_peek_token): Use them.
225 * init.c (cpp_create_reader): Initialize the base context to zero.
226 (_cpp_token_from_context_at): Define new static function.
227 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
228 _cpp_token_from_context_at.
229 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
231 (enum macro_arg_token_kind): New enum.
232 (struct macro_arg_token_iter): New struct.
233 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
234 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
235 (delete_macro_args, set_arg_token, get_arg_token_location)
236 (arg_token_ptr_at, macro_arg_token_iter_init)
237 (macro_arg_token_iter_get_token)
238 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
239 (expanded_token_index, tokens_buff_new, tokens_buff_count)
240 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
241 (tokens_buff_add_token, tokens_buff_remove_last_token)
242 (reached_end_of_context, consume_next_token_from_context): New
244 (cpp_get_token_1): New static function. Split and extended from
245 cpp_get_token. Use reached_end_of_context and
246 consume_next_token_from_context. Unify its return point. Move
247 the location tweaking from cpp_get_token_with_location in here.
248 (cpp_get_token): Use cpp_get_token_1
249 (stringify_arg): Use the new arg_token_at.
250 (paste_all_tokens): Support tokens coming from extended tokens
252 (collect_args): Return the number of collected arguments, by
253 parameter. Store virtual locations of tokens that constitute the
255 (funlike_invocation_p): Return the number of collected arguments,
257 (enter_macro_context): Add a parameter for macro expansion point.
258 Pass it to replace_args and to the "used" cpp callback. Get the
259 number of function-like macro arguments from funlike_invocation_p,
260 pass it to the new delete_macro_args to free the memory used by
261 macro args. When -ftrack-macro-expansion is in effect, for macros
262 that have no arguments, create a macro map for the macro expansion
263 and use it to allocate proper virtual locations for tokens
264 resulting from the expansion. Push an extended tokens context
265 containing the tokens resulting from macro expansion and their
267 (replace_args): Rename the different variables named 'count' into
268 variables with more meaningful names. Create a macro map;
269 allocate virtual locations of tokens resulting from this
270 expansion. Use macro_arg_token_iter to iterate over tokens of a
271 given macro. Handle the case of the argument of
272 -ftrack-macro-expansion being < 2. Don't free macro arguments
273 memory resulting from expand_arg here, as these are freed by the
274 caller of replace_arg using delete_macro_args now. Push extended
276 (next_context, push_ptoken_context, _cpp_push_token_context)
277 (_cpp_push_text_context): Properly initialize the context.
278 (expand_arg): Use the new alloc_expanded_arg_mem,
279 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
280 (_cpp_pop_context): Really free the memory held by the context.
281 Handle freeing memory used by extended tokens contexts.
282 (cpp_get_token_with_location): Use cpp_get_token_1.
283 (cpp_sys_macro_p): Adjust.
284 (_cpp_backup_tokens): Support the new kinds of token contexts.
285 * traditional.c (recursive_macro): Adjust.
287 2011-10-15 Tom Tromey <tromey@redhat>
288 Dodji Seketeli <dodji@redhat.com>
290 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
292 (MAX_SOURCE_LOCATION): New constant.
293 (struct line_map_ordinary, struct line_map_macro): New structs.
294 (struct line_map): Turn this into a union of the two above. Add
296 (struct maps_info): New struct.
297 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
298 These now carry the map information that was previously scattered
300 (struct map_info::allocated): Fix comment.
301 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
302 (ORDINARY_MAP_STARTING_LINE_NUMBER)
303 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
304 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
305 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
306 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
307 (MACRO_MAP_EXPANSION_POINT_LOCATION)
308 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
309 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
310 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
311 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
312 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
313 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
314 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
315 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
316 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
317 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
318 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
320 (linemap_check_ordinary, linemap_assert)
321 (linemap_location_before_p): New macros.
322 (linemap_position_for_line_and_column)
323 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
324 (linemap_macro_expansion_map_p)
325 (linemap_macro_map_loc_to_def_point)
326 (linemap_macro_map_loc_unwind_once)
327 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
328 (linemap_get_source_line linemap_get_source_column)
329 (linemap_map_get_macro_name, linemap_get_file_path)
330 (linemap_location_in_system_header_p)
331 (linemap_location_from_macro_expansion_p): Declare new functions.
332 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
333 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
334 accessors act on ordinary maps only.
335 (INCLUDED_FROM): Return NULL for main files; use the new
337 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
338 (struct expanded_location): Move here from gcc/input.h
339 (linemap_resolve_location, linemap_expand_location)
340 (linemap_expand_location_full): Declare new functions.
341 * line-map.c: Include cpplib.h, internal.h
342 (linemap_enter_macro, linemap_add_macro_token)
343 (linemap_get_expansion_line, linemap_get_expansion_filename): New
344 functions that are private to libcpp.
345 (linemap_assert): New macro.
346 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
347 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
348 (linemap_macro_map_loc_unwind_toward_spelling)
349 (linemap_macro_map_loc_to_exp_point)
350 (first_map_in_common_1, first_map_in_common): New static
352 (new_linemap): Define new static functions. Extracted and
354 (linemap_add): ... here. Use linemap_assert in lieu of abort
356 (linemap_tracks_macro_expansion_locs_p)
357 (linemap_add_macro_token, linemap_macro_expansion_map_p)
358 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
359 (linemap_macro_map_loc_to_def_point)
360 (linemap_macro_map_loc_unwind_once)
361 (linemap_step_out_once, linemap_map_get_index)
362 (linemap_get_source_line,linemap_get_source_column)
363 (linemap_get_file_path, linemap_map_get_macro_name)
364 (linemap_location_in_system_header_p)
365 (linemap_location_originated_from_system_header_p)
366 (linemap_location_from_macro_expansion_p)
367 (linemap_tracks_macro_expansion_locs_p)
368 (linemap_resolve_location, linemap_expand_location)
369 (linemap_expand_location_full)
370 (linemap_tracks_macro_expansion_locs_p)
371 (linemap_position_for_line_and_column, linemap_compare_locations):
372 Define new public functions.
373 (linemap_init): Initialize ordinary and macro maps information in
375 (linemap_check_files_exited): Use the new accessors.
376 (linemap_free): Remove this dead code.
377 (linemap_line_start): Assert this uses an ordinary map. Adjust to
378 use the new ordinary map accessors and data structures. Don't
379 overflow past the lowest possible macro token's location.
380 (linemap_position_for_column): Assert the ordinary maps of the map
381 set are really ordinary. Use ordinary map accessors.
382 (linemap_lookup): Keep the same logic but generalize to allow
383 lookup of both ordinary and macro maps. Do not crash when called
384 with an empty line table.
385 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
386 new API of line-map.h.
387 * directives.c (start_directive, do_line, do_linemarker)
388 (do_linemarker): Likewise.
389 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
390 (make_cpp_dir, cpp_make_system_header): Likewise.
391 * init.c (cpp_read_main_file): Likewise.
392 * internal.h (CPP_INCREMENT_LINE): Likewise.
393 (linemap_enter_macro, linemap_add_macro_token)
394 (linemap_get_expansion_line, linemap_get_expansion_filename): New
395 functions private to libcpp.
396 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
397 (skip_line_comment, skip_whitespace, lex_raw_string)
398 (_cpp_lex_direct): Likewise.
399 * macro.c (_cpp_builtin_macro_text): Likewise.
400 (_cpp_aligned_alloc): Initialize the new name member of the macro.
401 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
403 * errors.c (cpp_diagnostic): Adjust to new linemap API.
405 2011-08-28 Dodji Seketeli <dodji@redhat.com>
407 * line-map.c (linemap_add): Assert that reason must not be
408 LC_RENAME when called for the first time on a "main input file".
410 2011-08-22 Gabriel Charette <gchare@google.com>
412 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
413 * internal.h (struct cpp_reader): Add field forced_token_location_p.
414 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
415 (cpp_force_token_locations): New.
416 (cpp_stop_forcing_token_locations): New.
418 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
421 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
423 2011-08-18 Joseph Myers <joseph@codesourcery.com>
425 * include/cpplib.h (struct cpp_options): Fix typo.
427 2011-08-18 Joseph Myers <joseph@codesourcery.com>
429 * include/cpplib.h (struct cpp_options): Add rliterals.
430 * init.c (struct lang_flags, lang_defaults): Add rliterals.
431 (cpp_set_lang): Set rliterals option.
432 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
433 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
435 2011-08-15 Gabriel Charette <gchare@google.com>
437 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
438 Update all users to use linemap_position_for_column instead.
440 2011-07-28 Gabriel Charette <gchare@google.com>
442 * include/line-map.h (struct line_maps):
443 Remove unused field last_listed. Update all users.
445 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
447 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
448 * configure: Regenerated.
450 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
452 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
454 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
455 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
458 * configure.ac: Test AM_ICONV with CXX.
459 * configure: Regenerate.
460 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
462 2011-07-15 Dodji Seketeli <dodji@redhat.com>
464 * directives.c (struct if_stack): Use source_location as type
466 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
467 indent, def_pragma, used_define, used_undef>: Properly use
468 source_location as parameter type, rather than unsigned int.
470 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
473 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
474 like i[34567]86-*-solaris2.1[0-9]*.
475 * configure: Regenerate.
477 2011-06-16 Jason Merrill <jason@redhat.com>
480 * lex.c (lex_raw_string): Don't check for embedded NUL.
482 2011-06-06 Dodji Seketeli <dodji@redhat.com>
484 PR preprocessor/48532
485 * directives.c (do_pragma): Don't forget the invocation location
486 when parsing the pragma name of a namespaced pragma directive.
488 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
490 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
492 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
495 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
496 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
498 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
500 * system.h (ENUM_BITFIELD): Remove.
502 2011-04-24 Jakub Jelinek <jakub@redhat.com>
504 PR preprocessor/48740
505 * lex.c (lex_raw_string): When raw string ends with
506 ??) followed by raw prefix and ", ensure it is preprocessed
507 with ??) rather than ??].
509 2011-04-20 Jim Meyering <meyering@redhat.com>
511 * files.c (destroy_cpp_file): Remove useless if-before-free.
512 * init.c (cpp_destroy): Likewise.
513 * macro.c (replace_args): Likewise.
514 * pch.c (cpp_valid_state): Likewise.
516 2011-03-25 Kai Tietz <ktietz@redhat.com>
518 * files.c (file_hash_eq): Use filename_cmp
520 (nonexistent_file_hash_eq): Likewise.
521 (remap_filename): Likewise.
522 Handle absolute DOS-path,
523 (append_file_to_dir): Check for IS_DIR_SEPARATOR
525 (read_name_map): Likewise.
526 * linemap.c (linemap_add): Use filename_cmp
528 * mkdeps.c (apply_vpath): Use filename_ncmp
530 (deps_restore): Use filename_cmp instead of
532 * init.c (read_original_directory): Use
533 IS_DIR_SEPARATOR instead of checking for slash.
535 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
537 PR preprocessor/48192
538 * directives.c (do_ifdef): Do not consider conditional macros as
541 * expr.c (parse_defined): Ditto.
543 2011-03-18 Richard Henderson <rth@redhat.com>
546 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
548 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
549 Jakub Jelinek <jakub@redhat.com>
551 PR preprocessor/39213
552 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
553 pragmas as well in traditional mode.
555 2010-11-17 Ian Lance Taylor <iant@google.com>
558 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
559 AC_LANG based on ENABLE_BUILD_WITH_CXX.
561 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
563 PR preprocessor/17349
564 * lex.c (save_comment): Handle in argument passing c++
567 2010-11-02 Ian Lance Taylor <iant@google.com>
569 * configure.ac: Use AC_SYS_LARGEFILE.
570 * configure: Rebuild.
571 * config.in: Rebuild.
573 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
575 * line-map.h (source_location): Remove obsolete comment
576 mentioning location_s.
578 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
580 PR preprocessor/45362
581 * directives.c (cpp_pop_definition): Make static.
582 (do_pragma_push_macro): Reworked to store text
584 (do_pragma_pop_macro): Add free text definition.
585 (cpp_push_definition): Removed.
586 * include/cpplib.h (cpp_push_definition): Removed.
587 (cpp_pop_definition): Likewise.
588 * internal.h (def_pragma_macro): Remove member 'value'
589 and add new members 'definition', 'line',
590 'syshdr', 'sued' and 'is_undef'.
591 * pch.c (_cpp_restore_pushed_macros): Rework to work
592 on text definition and store additional macro flags.
593 (_cpp_save_pushed_macros): Likewise.
595 2010-09-29 Joseph Myers <joseph@codesourcery.com>
597 * include/cpplib.h (cpp_options): Rename warn_deprecated,
598 warn_traditional, warn_long_long and pedantic.
599 * directives.c (directive_diagnostics, _cpp_handle_directive):
600 Update names of cpp_options members.
601 * expr.c (cpp_classify_number, eval_token): Update names of
603 * init.c (cpp_create_reader, post_options): Update names of
605 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
607 * macro.c (parse_params): Update names of cpp_options members.
609 2010-09-15 Ian Lance Taylor <iant@google.com>
611 * init.c: Fix type name in comment.
613 2010-08-31 Jakub Jelinek <jakub@redhat.com>
615 PR preprocessor/45457
616 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
618 * directives.c (do_ifdef, do_ifndef): Likewise.
620 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
622 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
624 2010-08-24 Richard Henderson <rth@redhat.com>
627 * configure.ac (HAVE_SSE4): New check.
628 * configure, config.in: Rebuild.
629 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
631 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
633 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
634 etc. on Solaris 2/x86.
636 2010-08-21 Richard Henderson <rth@redhat.com>
637 Andi Kleen <ak@linux.intel.com>
638 David S. Miller <davem@davemloft.net>
640 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
641 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
642 (ptrdiff_t): Check via AC_CHECK_TYPE.
643 * config.in, configure: Rebuild.
644 * system.h: Include stdint.h, if available.
645 * lex.c (WORDS_BIGENDIAN): Provide default.
646 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
647 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
648 search_line_sse2, search_line_sse42, init_vectorized_lexer,
649 search_line_fast): New.
650 (_cpp_clean_line): Use search_line_fast. Restructure the fast
651 loop to make it clear when we're leaving the loop. Stay in the
652 fast loop for non-trigraph '?'.
654 2010-06-11 Jakub Jelinek <jakub@redhat.com>
656 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
658 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
659 (cpp_macro_definition): Remove const qual from second argument.
660 * macro.c (enter_macro_context): Call user_builtin_macro callback for
661 NODE_BUILTIN !NODE_USED macros.
662 (warn_of_redefinition): Likewise. Remove const qual from second
664 (cpp_macro_definition): Likewise.
665 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
666 for NODE_BUILTIN !NODE_USED macros.
668 2010-06-10 Joseph Myers <joseph@codesourcery.com>
670 * include/cpplib.h (struct cpp_options): Remove show_column.
671 * init.c (cpp_create_reader, post_options): Don't set show_column.
673 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
676 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
677 check that C++ compiler works.
678 * configure: Regenerate.
680 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
682 * include/symtab.h (ht_identifier_ptr): New.
684 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
685 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
688 * configure.ac: Check for declaration of 'basename(char *)'.
689 * configure: Regenerate.
690 * config.in: Regenerate.
692 2010-04-25 Joseph Myers <joseph@codesourcery.com>
694 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
695 * init.c (lang_defaults): Add entries for new language variants.
696 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
699 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
702 * files.c (report_missing_guard): Test for #pragma once.
704 2010-04-07 Simon Baldwin <simonb@google.com>
706 * directives.c (do_diagnostic): Add warning reason argument,
707 call appropriate error reporting function for code.
708 (directive_diagnostics): Call specific warning functions with
709 warning reason where appropriate.
710 (do_error, do_warning, do_pragma_dependency): Add warning reason
711 argument to do_diagnostic calls.
712 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
713 _cpp_create_definition): Call specific warning functions with
714 warning reason where appropriate.
715 * Makefile.in: Add new diagnostic functions to gettext translations.
716 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
718 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
719 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
720 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
721 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
722 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
723 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
724 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
725 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
726 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
727 warning reason codes.
728 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
729 cpp_warning_with_line, cpp_pedwarning_with_line,
730 cpp_warning_with_line_syshdr): New specific error reporting functions.
731 * pch.c (cpp_valid_state): Call specific warning functions with
732 warning reason where appropriate.
733 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
735 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
736 cpp_warning_with_line, cpp_pedwarning_with_line,
737 cpp_warning_with_line_syshdr): New specific error reporting functions.
738 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
739 specific warning functions with warning reason where appropriate.
740 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
741 warn_about_normalization, lex_identifier_intern, lex_identifier,
742 _cpp_lex_direct): Ditto.
743 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
744 narrow_str_to_charconst): Ditto.
746 2010-04-06 Jakub Jelinek <jakub@redhat.com>
748 PR preprocessor/43642
749 * lex.c (lex_raw_string): Change type of TYPE variable to
752 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
754 * aclocal.m4: Regenerate.
756 2010-03-29 Jason Merrill <jason@redhat.com>
758 More N3077 raw string changes
759 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
761 * lex.c (bufring_append): Split out from...
762 (lex_raw_string): ...here. Undo trigraph and line splicing
763 transformations. Do process line notes in multi-line literals.
764 (_cpp_process_line_notes): Ignore notes that were already handled.
766 Some raw string changes from N3077
767 * charset.c (cpp_interpret_string): Change inner delimiters to ().
768 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
770 2010-02-11 Jakub Jelinek <jakub@redhat.com>
772 * init.c (read_original_filename): Don't call read_original_directory
773 if _cpp_handle_directive returns 0.
775 2010-01-01 Joseph Myers <joseph@codesourcery.com>
777 PR preprocessor/41947
778 * expr.c (cpp_classify_number): Give error for hexadecimal
779 floating-point constant with no digits before or after point.
781 2009-11-20 Arnaud Charlet <charlet@adacore.com>
783 * macro.c (enter_macro_context): Call cb.used callback if defined.
784 * directives.c (do_idef, do_ifndef): Ditto.
785 * include/cpplib.h (struct cpp_callbacks): Add used callback.
787 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
789 * directives.c (do_pragma_push_macro): New pragma handler.
790 (do_pragma_pop_macro): Likewise.
791 (_cpp_init_internal_pragmas): Add push_macro and
792 pop_macro handler to internal pragmas.
793 (lex_macro_node_from_str): Removed.
794 (cpp_push_definition): Replace lex_macro_node_from_str
795 by _cpp_lex_identifier.
796 (cpp_pop_definition): Likewise.
797 * internal.h (_cpp_lex_identifier): New prototype.
798 (def_pragma_macro): New structure.
799 (cpp_reader): New member pushed_macros.
800 * lex.c (_cpp_lex_identifier): New function.
801 (lex_identifier_intern): New function.
802 * init.c (cpp_create_reader): Initialize pushed_macros
804 (cpp_destroy): Free elements in pushed_macros member.
805 * pch.c (_cpp_save_pushed_macros): New function.
806 (_cpp_restore_pushed_macros): Likewise.
807 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
808 (cpp_read_state): Use _cpp_restore_pushed_macros.
810 2009-10-19 Jakub Jelinek <jakub@redhat.com>
812 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
813 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
814 and char32_cset_desc.
815 (converter_for_type): Handle CPP_UTF8STRING.
816 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
817 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
818 (parse_include): Reject raw strings.
819 * include/cpplib.h (CPP_UTF8STRING): New token type.
820 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
821 * lex.c (lex_raw_string): New function.
822 (lex_string): Handle u8 string literals, call lex_raw_string
823 for raw string literals.
824 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
826 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
828 2009-10-14 Jakub Jelinek <jakub@redhat.com>
830 PR preprocessor/41543
831 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
832 * line-map.c (linemap_init): Initialize highest_location and
833 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
835 2009-10-09 Jason Merrill <jason@redhat.com>
837 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
839 2009-10-09 Neil Vachharajani <nvachhar@google.com>
841 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
844 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
846 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
847 * configure: Rebuilt.
849 2009-09-22 Richard Guenther <rguenther@suse.de>
852 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
854 2009-09-18 Chris Demetriou <cgd@google.com>
856 PR preprocessor/28435:
857 * include/cpplib.h (struct cpp_options): Add new member
858 deps.need_preprocessor_output.
859 * files.c (open_file_failed): If preprocessor output is needed
860 always report an error.
862 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
864 * configure.ac: Set for i?86-w64-mingw*
865 need_64bit_hwint to yes.
866 * configure: Regenerated.
868 2009-09-10 Jason Merrill <jason@redhat.com>
870 * directives.c (cpp_define): constify.
872 2009-09-02 Ian Lance Taylor <iant@google.com>
874 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
876 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
878 * configure.ac (AC_PREREQ): Bump to 2.64.
880 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
882 * aclocal.m4: Regenerate.
883 * config.in: Regenerate.
884 * configure: Regenerate.
886 2009-08-17 Tom Tromey <tromey@redhat.com>
888 PR preprocessor/41067:
889 * charset.c (convert_escape): Add missing ":" to error text.
891 2009-07-27 Douglas B Rupp <rupp@gnat.com>
893 * include/cpplib.h (INO_T_CPP): New macro.
894 (struct cpp_dir): Use it.
896 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
899 * configure.ac: Use = instead of == for testing
900 ENABLE_BUILD_WITH_CXX.
901 * configure: Rebuild.
903 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
905 * directives.c (do_linemarker, do_line): Use CPP_STRING for
907 * files.c (find_file_in_dir): Add cast from void* to char*.
908 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
909 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
911 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
912 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
913 COMPILER_FLAGS): New.
914 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
915 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
916 instead of ALL_CFLAGS.
917 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
918 from other warnings. Add -Wc++-compat to C-specific warnings.
919 Check for --enable-build-with-cxx. Set and substitute
920 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
921 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
923 * configure: Rebuild.
924 * include/cpp-id-data.h: Remove extern "C".
925 * include/line-map.h: Likewise.
926 * include/mkdeps.h: Likewise.
927 * include/symtab.h: Likewise.
928 * internal.h: Likewise.
930 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
932 * directives.c (parse_include): Add location argument. Update all
934 (parse_answer): Likewise.
935 (do_include_common): Error with exact location.
936 (parse_assertion): Likewise.
938 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
940 * expr.c (num_div_op): Take explicit location.
942 2009-06-17 Ian Lance Taylor <iant@google.com>
944 * include/cpplib.h (progname): Don't declare.
946 2009-06-12 Ian Lance Taylor <iant@google.com>
948 * include/cpplib.h (struct cpp_options): Add
949 warn_cxx_operator_names field.
950 (NODE_WARN_OPERATOR): Define.
951 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
953 * init.c (mark_named_operators): Add flags parameter.
954 (cpp_post_options): Pick flags value to pass to
955 mark_named_operators.
956 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
957 identifier is an operator name in C++.
959 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
961 * include/line-map.h (LAST_SOURCE_COLUMN): New.
963 2009-06-01 Ian Lance Taylor <iant@google.com>
965 * include/cpp-id-data.h: Add extern "C".
966 * include/line-map.h: Likewise.
967 * include/mkdeps.h: Likewise.
968 * include/symtab.h: Likewise.
969 * internal.h: Likewise.
971 2009-05-15 Ian Lance Taylor <iant@google.com>
973 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
974 builtin_type. Change all uses.
976 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
979 * directives (do_linemarker): Compensate for the increment in
980 location that occurs when we reach the end of line.
981 * files (_cpp_stack_include): Mention _cpp_find_file in the
984 2009-05-10 Joseph Myers <joseph@codesourcery.com>
986 * include/cpplib.h (enum cpp_token_fld_kind): Add
987 CPP_TOKEN_FLD_TOKEN_NO.
988 (struct cpp_macro_arg, struct cpp_identifier): Define.
989 (union cpp_token_u): Use struct cpp_identifier for identifiers.
990 Use struct cpp_macro_arg for macro arguments. Add token_no for
991 CPP_PASTE token numbers.
992 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
993 do_pragma_poison, parse_assertion): Use val.node.node in place of
995 * expr.c (parse_defined, eval_token): Use val.node.node in place
997 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
998 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
999 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1000 place of val.arg_no. Use val.node.node in place of val.node.
1001 * macro.c (replace_args, cpp_get_token, parse_params,
1002 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1003 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1004 Use val.node.node in place of val.node.
1006 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1008 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1011 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1013 PR preprocessor/39559
1014 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1015 constants larger than intmax_t in C99 mode.
1017 2009-04-21 Taras Glek <tglek@mozilla.com>
1019 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1020 * include/cpplib.h: Likewise.
1021 * include/line-map.h: Likewise.
1022 * include/symtab.h: Likewise.
1024 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1027 * lex.c (cpp_type2name): Take a flags parameter. Call
1028 cpp_named_operator2name for named operators and cpp_digraph2name
1030 (cpp_digraph2name): New.
1031 (cpp_spell_token): Use it.
1032 (cpp_output_token): Likewise.
1033 * include/cpplib.h (cpp_type2name): Update declaration.
1034 * init.c (cpp_named_operator2name): New.
1035 * internal.h (cpp_named_operator2name): Declare.
1037 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1040 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1041 * expr.c (cpp_classify_number): Give different messages for C and
1044 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1046 PR preprocessor/20078
1047 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1049 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1050 (struct cpp_token): Change flags to unsigned short.
1051 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1052 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1053 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1055 * macro.c (macro_real_token_count): New.
1056 (enter_macro_context, replace_args): Use macro_real_token_count.
1057 (create_iso_definition): Record whitespace surrounding and digraph
1058 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1059 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1060 multiple consecutive ## tokens.
1061 (_cpp_create_definition): Initialize extra_tokens.
1062 (cpp_macro_definition): Use macro_real_token_count.
1064 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1066 * directives.c (parse_include): Pass true to check_eol.
1068 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1070 PR preprocessor/39646
1071 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1072 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1073 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1076 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1078 PR preprocessor/39647
1079 * directives.c (check_eol): Add parameter expand.
1080 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1081 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1082 do_else, do_endif, do_assert, do_unassert): All callers changed.
1083 Pass true from do_line, false elsewhere.
1085 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1087 PR preprocessor/31869
1088 * macro.c (stringify_arg): Handle NULL source token in padding
1089 token where previous padding token did not have source token with
1090 preceding whitespace.
1092 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1094 * Makefile.in: Change copyright header to refer to version
1095 3 of the GNU General Public License and to point readers at the
1096 COPYING3 file and the FSF's license web page.
1097 * charset.c: Likewise.
1098 * directives-only.c: Likewise.
1099 * directives.c: Likewise.
1100 * errors.c: Likewise.
1102 * files.c: Likewise.
1103 * identifiers.c: Likewise.
1104 * include/cpp-id-data.h: Likewise.
1105 * include/cpplib.h: Likewise.
1106 * include/line-map.h: Likewise.
1107 * include/mkdeps.h: Likewise.
1108 * include/symtab.h: Likewise.
1110 * internal.h: Likewise.
1112 * line-map.c: Likewise.
1113 * macro.c: Likewise.
1114 * makeucnid.c: Likewise.
1115 * mkdeps.c: Likewise.
1117 * symtab.c: Likewise.
1118 * system.h: Likewise.
1119 * traditional.c: Likewise.
1120 * ucnid.tab: Likewise.
1121 * ucnid.h: Regenerate.
1123 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1126 * include/cpplib.h (CPP_N_DEFAULT): Define.
1127 * expr.c (interpret_float_suffix): Recognize d or D for double,
1128 return new value for default.
1129 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1132 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1133 letters from decimal float and fixed-point suffixes.
1135 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1137 PR preprocessor/15638
1138 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1140 (open_file_failed): Make error for missing file fatal.
1141 * include/cpplib.h (CPP_DL_FATAL): Define.
1143 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1145 PR preprocessor/31932:
1146 * internal.h: Don't mention HAVE_ICONV_H.
1147 * configure, config.in: Rebuild.
1148 * configure.ac: Don't check for iconv.h.
1150 2009-03-30 Tom Tromey <tromey@redhat.com>
1152 PR preprocessor/39512:
1153 * line-map.c (linemap_init): Initialize 'reallocator' field.
1155 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1158 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1159 and used some tokens, add CPP_PADDING before next token.
1161 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1163 PR preprocessor/34695
1164 * makedepend.c: Remove.
1165 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1166 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1167 * directives.c (cpp_errors): Remove.
1168 * errors.c (print_location, _cpp_begin_message, v_message):
1170 (cpp_error, cpp_error_with_line): Always use error callback.
1171 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1172 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1173 inhibit_warnings, warn_system_headers, inhibit_errors,
1174 warnings_are_errors, client_diagnostic.
1175 (cpp_callbacks): Add extra arguments to error callback; make it
1177 (cpp_finish): Return void.
1178 (cpp_destroy): Remove inaccurate comment about return value.
1179 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1180 (CPP_DL_NOTE): Define.
1181 * include/line-map.h (linemap_print_containing_files): Remove.
1182 * init.c (cpp_finish): Do not check for or return number of
1184 * internal.h (cpp_reader): Remove errors field.
1185 * line-map.c (linemap_print_containing_files): Remove.
1186 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1187 about previous definition. Only emit it if previous diagnostic
1190 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1192 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1195 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1197 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1199 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1201 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1203 (_cpp_lex_direct): Handle this.
1205 2009-02-15 Richard Guenther <rguenther@suse.de>
1209 2009-02-13 Richard Guenther <rguenther@suse.de>
1211 * configure.ac: Enable LFS.
1212 * configure: Re-generate.
1213 * config.in: Likewise.
1215 2009-01-05 Ben Elliston <bje@au.ibm.com>
1217 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1218 (.po.pox): Likewise.
1219 (po/$(PACKAGE).pot): Likewise.
1221 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1224 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1225 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1227 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1229 * lex.c (cpp_token_len): Use 6 as default length.
1231 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1233 * expr.c (struct op): Add location.
1234 (_cpp_parse_expr): Propagate locations throught the stack
1237 (check_promotion): Use explicit location in errors.
1239 2008-10-05 Matthew Gingell <gingell@adacore.com>
1240 Arnaud Charlet <charlet@adacore.com>
1242 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1243 (cpp_get_comments): New function.
1244 * internal.h (struct cpp_reader): Add comments field.
1245 * init.c (cpp_destroy): Free comments.
1246 * lex.c (store_comment, cpp_get_comments): New functions.
1247 (comments): New struct.
1248 (save_comment): Store comments in comments struct.
1250 2008-09-18 Simon Baldwin <simonb@google.com>
1252 * include/cpplib.h (struct cpp_options): Add new boolean flag
1253 warn_builtin_macro_redefined.
1254 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1255 * (struct builtin_operator): Split out from previous struct builtin,
1256 enhance extra const correctness.
1257 * (struct builtin_macro): Split out from previous struct builtin, add
1258 new always_warn_if_redefined flag, enhance const correctness.
1259 * (mark_named_operators): Use struct builtin_operator.
1260 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1261 to builtins selectively.
1262 * macro.c (warn_of_redefinition): Return false if a builtin macro
1263 is not flagged with NODE_WARN.
1265 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1267 PR preprocessor/36649
1268 * files.c (struct report_missing_guard_data): New type.
1269 (report_missing_guard): Put paths into an array instead of printing
1270 them right away. Return 1 rather than 0.
1271 (report_missing_guard_cmp): New function.
1272 (_cpp_report_missing_guards): Sort and print paths gathered by
1273 report_missing_guard callback.
1275 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1278 * directives.c (strtolinenum): Handle overflow.
1279 (do_line): Give a warning if line number overflowed.
1280 (do_linemarker): Update call to strtolinenum.
1282 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1284 * include/line-map.h (linenum_type): New typedef.
1285 (struct line_map): Use it.
1286 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1287 (SOURCE_COLUMN): Likewise.
1288 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1289 source_location values in a variable of type linenum_type.
1290 * directives.c (struct if_stack): Use linenum_type.
1291 (strtoul_for_line): Rename as strtolinenum.
1292 (do_line): Use linenum_type.
1293 (do_linemarker): Use linenum_type and strtolinenum.
1294 (_cpp_do_file_change): Use linenum_t.
1295 * line-map.c (linemap_add): Likewise.
1296 (linemap_line_start): Likewise.
1297 * traditional.c (struct fun_macro): 'line' is a source_location.
1298 * errors.c (print_location): Use linenum_type.
1299 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1300 * internal.h (CPP_INCREMENT_LINE): Likewise.
1301 * lex.c (_cpp_skip_block_comment): Use source_location.
1303 2008-07-14 Ben Elliston <bje@au.ibm.com>
1305 * include/cpplib.h (NODE_CONDITIONAL): New.
1306 (struct cpp_callbacks): New macro_to_expand field.
1307 (struct cpp_hashnode): Adjust size of flags and type fields.
1308 (cpp_peek_token): Prototype.
1309 * lex.c (cpp_peek_token): New function.
1310 (_cpp_temp_token): Protect pre-existing lookaheads.
1311 * macro.c (cpp_get_token): Expand any conditional macros.
1312 (_cpp_backup_tokens_direct): New.
1313 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1314 (warn_of_redefinition): Silently allow redefined conditional
1316 (_cpp_create_definition): Remove the conditional flag when a user
1317 defines one of the conditional macros.
1318 * internal.h (_cpp_backup_tokens_direct): New prototype.
1320 2008-06-13 Andrew Haley <aph@redhat.com>
1322 PR preprocessor/33305
1323 * macro.c (replace_args): Print a warning for empty macro
1324 arguments in C89 and C++.
1326 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1328 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1329 * configure: Regenerate.
1331 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1333 * Makefile.in (datarootdir): New variable.
1335 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1337 PR preprocessor/36479
1338 * charset.c (cpp_interpret_string_notranslate): Also set
1339 narrow_cset_desc.width.
1341 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1343 * configure.ac (parisc*64*-*-*): Remove.
1344 * configure: Regenerate.
1346 2008-05-30 Tom Tromey <tromey@redhat.com>
1348 PR preprocessor/36320:
1349 * internal.h (_cpp_parse_expr): Update.
1350 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1352 * directives.c (do_if): Update.
1353 (do_elif): Require expression if processing group.
1355 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1357 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1359 2008-05-21 Tom Tromey <tromey@redhat.com>
1361 PR preprocessor/27777:
1362 * lex.c (cpp_output_line_to_string): New function.
1363 * internal.h (_cpp_begin_message): Don't declare.
1364 * errors.c (_cpp_begin_message): Now static.
1365 * include/cpplib.h (cpp_output_line_to_string): Declare.
1366 * directives.c (do_diagnostic): Rewrote. Use
1367 cpp_output_line_to_string. Don't use _cpp_begin_message.
1369 2008-05-21 Tom Tromey <tromey@redhat.com>
1371 * include/symtab.h (HT_ALLOCED): Remove.
1372 (ht_purge): Declare.
1373 * symtab.c (DELETED): New define.
1374 (ht_lookup): Update comment.
1375 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1376 code. Use subobject allocator for strings, if it exists.
1377 (ht_expand): Handle deleted entries.
1378 (ht_forall): Likewise.
1379 (ht_purge): New function.
1380 (ht_dump_statistics): Print deletion statistics.
1382 2008-05-13 Tom Tromey <tromey@redhat.com>
1384 PR preprocessor/22168:
1385 * include/cpplib.h (struct cpp_options) <objc>: Update
1387 * expr.c (eval_token): Warn for use of assertions.
1388 * directives.c (directive_diagnostics): Warn about extensions.
1389 (DEPRECATED): New define.
1390 (DIRECTIVE_TABLE): Use it.
1392 2008-05-06 Tom Tromey <tromey@redhat.com>
1394 PR preprocessor/35313, PR preprocessor/36088:
1395 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1396 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1398 2008-05-04 David S. Miller <davem@davemloft.net>
1400 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1401 * configure: Regenerate.
1403 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1405 * include/cpplib.h (cpp_define_formatted): New.
1406 * directives.c (cpp_define_formatted): New.
1408 2008-04-21 Tom Tromey <tromey@redhat.com>
1411 * charset.c (_cpp_convert_input): Add buffer_start argument.
1412 Ignore UTF-8 BOM if seen.
1413 * internal.h (_cpp_convert_input): Add argument.
1414 * files.c (struct _cpp_file) <buffer_start>: New field.
1415 (destroy_cpp_file): Free buffer_start, not buffer.
1416 (_cpp_pop_file_buffer): Likewise.
1417 (read_file_guts): Update.
1419 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1421 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1422 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1423 (struct cpp_options): Added uliterals.
1424 (cpp_interpret_string): Update prototype.
1425 (cpp_interpret_string_notranslate): Idem.
1426 * charset.c (init_iconv_desc): New width member in cset_converter.
1427 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1428 (convert_ucn): Idem.
1429 (emit_numeric_escape): Idem.
1430 (convert_hex): Idem.
1431 (convert_oct): Idem.
1432 (convert_escape): Idem.
1433 (converter_for_type): New function.
1434 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1435 (cpp_interpret_string_notranslate): Match changed prototype.
1436 (wide_str_to_charconst): Use converter_for_type.
1437 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1438 * directives.c (linemarker_dir): Macro U changed to UC.
1439 (parse_include): Idem.
1440 (register_pragma_1): Idem.
1441 (restore_registered_pragmas): Idem.
1442 (get__Pragma_string): Support CPP_STRING{16,32}.
1443 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1444 * init.c (struct lang_flags): Added uliterals.
1445 (lang_defaults): Idem.
1446 * internal.h (struct cset_converter) <width>: New field.
1447 (struct cpp_reader) <char16_cset_desc>: Idem.
1448 (struct cpp_reader) <char32_cset_desc>: Idem.
1449 * lex.c (digraph_spellings): Macro U changed to UC.
1451 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1452 (_cpp_lex_direct): Idem.
1453 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1454 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1456 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1459 * aclocal.m4: Regenerate.
1460 * configure: Regenerate.
1462 2008-04-17 Tom Tromey <tromey@redhat.com>
1465 * errors.c (cpp_error): Don't reference a token before the start
1468 2008-04-16 Tom Tromey <tromey@redhat.com>
1470 * Makefile.in (TAGS_SOURCES): New variable.
1473 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1475 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1477 * configure: Rebuilt.
1479 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1481 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1482 used_undef and before_define.
1483 (NODE_USED): Define.
1484 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1485 do_ifndef, cpp_pop_definition): Handle new flag and use new
1487 * expr.c (parse_defined): Handle new flag and use new callbacks.
1488 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1489 flag and use new callbacks.
1491 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1494 * files.c (struct _cpp_file): Remove pch field.
1495 (pch_open_file): Don't set file->pch, just file->pchname.
1496 (should_stack_file): After pfile->cb.read_pch call
1497 free pchname and clear pchname, don't close file->fd.
1498 Test file->pchname instead of file->pch. Don't close fd after cb.
1499 (_cpp_stack_include): Test file->pchname instead of file->pch.
1501 2008-03-28 Tom Tromey <tromey@redhat.com>
1503 * Makefile.in (POSTCOMPILE): New variable.
1506 2008-03-13 Tom Tromey <tromey@redhat.com>
1509 * directives.c (destringize_and_run): Set pfile->directive.
1511 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1513 PR preprocessor/35458
1514 * mkdeps.c (munge): Quote '#' with a '\'.
1516 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1518 PR preprocessor/35379
1519 * mkdeps.c (deps_write): Ensure the first target always appears
1520 in the first column, without leading backslash newline. Avoid
1521 some more extra whitespace.
1523 2008-02-25 Thiemo Seufer <ths@mips.com>
1525 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1527 2008-02-19 Tom Tromey <tromey@redhat.com>
1529 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1530 * lex.c (lex_identifier): Use CPP_HASHNODE.
1531 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1533 * identifiers.c (alloc_node): Change return type.
1534 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1535 (proxy_assertion_broken): New declaration.
1536 (cpp_forall_identifiers): Move comment.
1537 * line-map.c (linemap_add): Comment fix.
1538 (linemap_line_start): Indentation fix.
1540 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1542 PR preprocessor/34692
1543 * macro.c (collect_args): Add pragma_buff argument. Push
1544 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1545 than into arguments. Reset prevent_expansion and parsing_args
1546 state at CPP_PRAGMA_EOL/CPP_EOF.
1547 (funlike_invocation_p): Add pragma_buff argument, pass it through
1549 (enter_macro_context): Add result argument. Adjust
1550 funlike_invocation_p caller. Emit all deferred pragma tokens
1551 gathered during collect_args before the expansion, add a padding
1552 token. Return 2 instead of 1 if any pragma tokens were prepended.
1553 (cpp_get_token): If enter_macro_context returns 2, don't return
1554 a padding token, instead cycle to grab CPP_PRAGMA token.
1555 * directives.c (_cpp_handle_directive): If was_parsing_args
1556 in deferred pragma, leave parsing_args and prevent_expansion as is.
1558 2008-01-22 Tom Tromey <tromey@redhat.com>
1561 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1562 __STDC_CONSTANT_MACROS.
1564 2008-01-07 Fred Fish <fnf@specifix.com>
1566 PR preprocessor/30363
1567 * traditional.c (replace_args_and_push): Add local variable
1568 cxtquote, calculate the replacement text size assuming a
1569 worst case of every input character quoted with backslash,
1570 and properly handle output quoting of quote characters in
1571 actual arguments used in function-like macros.
1573 2008-01-03 Tom Tromey <tromey@redhat.com>
1575 PR preprocessor/34602
1576 * directives.c (do_line): Don't try to spell EOF token.
1577 (do_linemarker): Add comment.
1579 2007-12-11 DJ Delorie <dj@redhat.com>
1581 * charset.c (convert_using_iconv): Close out any shift states,
1582 returning to the initial state.
1584 2007-12-06 Tom Tromey <tromey@redhat.com>
1587 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1589 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1590 * files.c (FILE_HASH_POOL_SIZE): New macro.
1591 (struct file_hash_entry_pool): New.
1592 (destroy_all_cpp_files): New function.
1593 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1594 (new_file_hash_entry): Update.
1595 (free_file_hash_entries): New function.
1596 (_cpp_cleanup_files): Call free_file_hash_entries and
1597 destroy_all_cpp_files.
1598 (cpp_clear_file_cache): New function.
1599 * include/cpplib.h (cpp_clear_file_cache): Declare.
1601 2007-12-03 Tom Tromey <tromey@redhat.com>
1603 PR preprocessor/34288
1604 * configure.ac, config.in: Rebuilt.
1605 * configure.ac: Check for ssize_t.
1607 2007-11-30 Tom Tromey <tromey@redhat.com>
1609 PR preprocessor/32868
1610 * macro.c (_cpp_create_definition): Special case
1611 __STDC_FORMAT_MACROS.
1613 2007-11-16 Michael Matz <matz@suse.de>
1615 * files.c (search_path_head): Fix check for absolute paths.
1617 2007-11-11 Tom Tromey <tromey@redhat.com>
1620 * include/cpplib.h (cpp_included_before): Declare.
1621 * files.c (struct file_hash_entry) <location>: New field.
1622 (_cpp_find_file): Initialize new field.
1623 (make_cpp_dir): Likewise.
1624 (cpp_included_before): New function.
1626 2007-11-01 Tom Tromey <tromey@redhat.com>
1628 PR preprocessor/30805
1629 * macro.c (paste_tokens): Handle padding token.
1630 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1632 2007-10-31 Tom Tromey <tromey@redhat.com>
1634 PR preprocessor/30786
1635 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1636 * directives.c (_cpp_do__Pragma): Return error status.
1637 * internal.h (_cpp_do__Pragma): Update.
1638 * directives.c (get__Pragma_string): Back up if EOF seen.
1640 2007-09-06 Tom Tromey <tromey@redhat.com>
1642 * internal.h (struct cpp_reader) <invocation_location>: New
1644 (struct cpp_reader) <set_invocation_location>: Likewise.
1645 * init.c (cpp_set_line_map): New function.
1646 * line-map.c (linemap_add): Use linemap's allocator.
1647 * include/line-map.h (GTY): Define.
1648 (line_map_realloc): New typedef.
1649 (struct line_map): Mark with GTY.
1650 (struct line_maps): Likewise.
1651 (struct line_maps) <maps>: Likewise.
1652 (struct line_maps) <reallocator>: New field.
1653 * include/symtab.h (GTY): Conditionally define.
1654 * include/cpplib.h (cpp_set_line_map): Declare.
1655 (cpp_get_token_with_location): Declare.
1656 * macro.c (cpp_get_token): Set invocation_location on the reader.
1657 (cpp_get_token_with_location): New function.
1659 2007-08-30 Chao-ying Fu <fu@mips.com>
1661 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1662 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1663 (cpp_classify_number): Support decimal fixed-point constants without
1665 Warn about fixed-point constants when -pedantic.
1666 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1667 comments to support fixed-point values.
1668 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1670 2007-08-18 Tom Tromey <tromey@redhat.com>
1672 PR preprocessor/32974
1673 * directives.c (parse_include): Don't check for EOL when
1674 processing #pragma dependency.
1676 2007-07-30 Ollie Wild <aaw@google.com>
1678 * directives-only.c: New file.
1679 * internal.h (struct _cpp_dir_only_callbacks): New.
1680 (_cpp_preprocess_dir_only): New function.
1681 * directives.c (_cpp_handle_directive): Check directives_only before
1682 disabling execution of indented directives.
1683 * files.c (_cpp_stack_file): Add directives_only check.
1684 * include/cpplib.h (struct cpp_options): Add directives_only.
1685 (cpp_init_special_builtins): New function.
1686 * init.c (cpp_init_special_builtins): New function.
1687 (cpp_init_builtins): Move builtin_array initialization to
1688 cpp_init_special_builtins.
1689 (post_options): Check directives_only before setting
1690 pfile->state.prevent_expansion = 1.
1691 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1692 is expanded inside a directive while -fdirectives-only is enabled.
1693 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1694 (libcpp_a_SOURCES): Add directives-only.c.
1696 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1698 * traditional.c (_cpp_scan_out_logical_line): Initialize
1699 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1700 fmacro.args to prevent 'may be used uninitialized' warning.
1702 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1704 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1706 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1707 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1708 for 'q' or 'Q' suffixes.
1710 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1712 * files.c (open_file): Correct typo.
1714 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1716 * files.c (open_file): Prevent the call
1717 for stat from overwriting errno.
1719 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1721 * files.c (open_file): Account for the
1722 fact that on windows, opening a directory gives
1725 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1727 PR preprocessor/23479
1728 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1730 (append_digit): Likewise.
1731 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1732 binary integer constants.
1734 2007-05-31 Dave Korn <dave.korn@artimi.com>
1736 PR preprocessor/14331
1737 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1739 2007-05-24 Ollie Wild <aaw@google.com>
1741 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1742 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1743 (cpp_write_pch_state): Save __COUNTER__ state.
1744 (cpp_valid_state): Check valid __COUNTER__ state.
1745 (cpp_read_state): Read new __COUNTER__ state.
1746 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1747 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1748 * internal.h (struct cpp_reader): Add counter member.
1750 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1752 PR preprocessor/20077
1753 * macro.c (create_iso_definition): Fixed the method to determine
1754 whether the token-pasting operator appears at the beginning or the end
1757 2007-05-21 Ian Lance Taylor <iant@google.com>
1759 * internal.h (struct cpp_reader): Add new fields:
1760 nonexistent_file_hash and nonexistent_file_ob.
1761 * files.c: Include "obstack.h".
1762 (find_file_in_dir): Before trying to open the file, look up the
1763 path name in the hash table of nonexistent files. After failing
1764 to open the file, add the path name to the hash table.
1765 (_cpp_find_file): Cache the results of looking up the file name
1766 starting with the quote and bracket chain heads, if we can.
1767 (nonexistent_file_hash_eq): New static function.
1768 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1769 pfile->nonexistent_file_ob.
1770 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1771 pfile->nonexistent_file_ob.
1773 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1775 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1778 * expr.c (interpret_float_suffix): Check for invalid suffix.
1780 2007-05-02 Eric Christopher <echristo@apple.com>
1782 * expr.c (num_div_op): Don't overflow if the result is
1785 2007-05-02 Tom Tromey <tromey@redhat.com>
1787 PR preprocessor/28709
1788 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1790 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1792 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1795 2007-03-30 Richard Henderson <rth@redhat.com>
1797 * directives.c (lex_macro_node_from_str): New.
1798 (cpp_push_definition, cpp_pop_definition): New.
1799 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1801 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1803 * Makefile.in: Add dummy install-pdf target.
1805 2007-01-30 Tom Tromey <tromey@redhat.com>
1807 PR preprocessor/30468
1808 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1811 2007-01-30 Tom Tromey <tromey@redhat.com>
1813 PR preprocessor/29966
1814 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1816 (_cpp_create_definition): Don't restore cur_token here.
1817 * lex.c (_cpp_lex_token): Added assertion.
1819 2007-01-27 Tom Tromey <tromey@redhat.com>
1821 * configure: Rebuilt.
1823 2007-01-12 Tom Tromey <tromey@redhat.com>
1825 PR preprocessor/28227
1826 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1828 (do_define): Update.
1831 (do_ifndef): Update.
1833 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1835 * configure: Regenerate.
1837 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1839 * configure: Regenerate.
1841 2007-01-04 Tom Tromey <tromey@redhat.com>
1843 PR preprocessor/28165
1844 * internal.h (cpp_in_primary_file): New function.
1845 * directives.c (do_include_next): Use cpp_in_primary_file.
1846 (do_pragma_once): Likewise.
1847 (do_pragma_system_header): Likewise.
1849 2006-12-29 Ian Lance Taylor <iant@google.com>
1851 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1852 look backward at the end of the line unless we saw a backslash.
1854 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1856 PR preprocessor/29612
1857 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1858 only when new_sysp is non-zero.
1860 2006-12-28 Tom Tromey <tromey@redhat.com>
1862 PR preprocessor/30001
1863 * charset.c (_cpp_convert_input): Check that to.len is greater
1866 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1868 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1869 * configure: Rebuilt.
1871 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1873 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1874 for experimental C++0x mode.
1875 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1876 adopted the preprocessor changes introduced in C99.
1878 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1880 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1881 depending on --enable-targets=all.
1882 * configure: Regenerate.
1884 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1886 PR preprocessor/28709
1887 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1888 spelled LHS token as opposed to spelling it again.
1889 (paste_all_tokens): Don't report errors here, just break on failure.
1891 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1893 * Makefile.in: Added empty "pdf" target.
1895 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1897 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1898 match exactly the glob in gcc/config.gcc.
1899 * configure: Regenerate.
1901 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1904 PR preprocessor/14634
1905 * lex.c (lex_string): Pedwarn for unterminated literals.
1907 2006-09-08 Eric Christopher <echristo@apple.com>
1909 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1911 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1915 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1916 (CPP_LAST_EQ): Change.
1917 (CPP_LAST_PUNCTUATOR): Change.
1918 * expr.c (cpp_operator): Remove MIN and MAX.
1919 (reduce): Remove CPP_MIN and CPP_MAX.
1920 (num_binary_op): Ditto.
1921 * lex.c (_cpp_lex_direct): Ditto.
1922 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1924 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1926 PR preprocessor/27746
1927 * directives.c (do_pragma): Handle pragma with valid namespace
1928 and invalid name coming from macro expansion.
1929 * directives.c (destringize_and_run): Initialize next field in
1934 * directives.c (destringize_and_run): Set NO_EXPAND on the
1937 * macro.c (_cpp_backup_tokens): Fix comment typo.
1939 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1941 * Makefile.in (CATALOGS): Add po/ prefix.
1942 * configure: Regenerated.
1944 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1946 * Makefile.in: Add install-html target. Add install-html to .PHONY
1948 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1950 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1951 * files.c (_cpp_get_file_stat): New function.
1952 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1953 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1954 * internal.h (_cpp_get_file_stat): Prototype.
1955 (struct cpp_buffer): Add timestamp.
1957 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1959 PR preprocessor/25717
1960 * init.c (cpp_init_builtins): If __STDC__ will not change value
1961 between system headers and other sources, define it as a normal
1962 macro rather than a builtin.
1963 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1964 cpp_in_system_header condition.
1966 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1968 * Makefile.in: Use -MMD instead of -MD.
1970 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1971 Richard Henderson <rth@redhat.com>
1973 Merge from gomp branch:
1974 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1975 entry to value union.
1976 (end_directive): Don't eat the line if in_deferred_pragma.
1977 (run_directive): Remove pragma hacks.
1978 (insert_pragma_entry): Remove.
1979 (new_pragma_entry): New.
1980 (register_pragma_1): Split out of register_pragma. Only handle
1981 the lookup tree and return the new entry.
1982 (cpp_register_pragma): Fill in the pragma entry here.
1983 (cpp_register_deferred_pragma): New.
1984 (register_pragma_internal): New.
1985 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1986 (do_pragma): Allow pragma expansion after namespace. For deferred
1987 pragmas, don't slurp the line into a string.
1988 (destringize_and_run): Save tokens for deferred pragmas.
1989 (cpp_handle_deferred_pragma): Remove.
1990 * macro.c (builtin_macro): Remove pragma token hack.
1991 (_cpp_push_token_context): Rename from push_token_context and export.
1992 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1993 (_cpp_push_token_context): Declare.
1994 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1995 a token. Update the line number correctly if so.
1996 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1997 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1998 * include/cpplib.h (PRAGMA_EOL): New.
1999 (CPP_TOKEN_FLD_PRAGMA): New.
2000 (struct cpp_token): Add val.pragma.
2001 (struct cpp_options): Remove defer_pragmas.
2002 (cpp_handle_deferred_pragma): Remove.
2003 (cpp_register_deferred_pragma): Declare.
2005 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2008 * directives.c (do_pragma): If pragma line ends with multi-line
2009 block comment, end the saved deferred pragma string before that
2010 comment. Handle embedded '\0' chars on the pragma line.
2012 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2015 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2017 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2018 Ben Elliston <bje@au.ibm.com>
2020 * include/cpplib.h (CPP_N_DFLOAT): New.
2021 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2022 suffixes as decimal floating point constants.
2023 (cpp_classify_number): Disallow hexadecimal DFP constants.
2025 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2026 Ian Lance Taylor <ian@airs.com>
2028 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2029 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2031 2005-11-09 Per Bothner <per@bothner.com>
2032 Uros Bizjak <uros@kss-loka.si>
2035 * init.c (read_original_filename): Temporarily set
2036 state.in_directive before calling _cpp_lex_direct for
2039 2005-11-03 James E Wilson <wilson@specifix.com>
2041 PR preprocessor/24202
2042 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2044 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2046 * include/cpplib.h (struct cpp_callbacks): Make error take
2048 * errors.c (cpp_error): Update call to callback.
2050 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2052 PR preprocessor/22042
2053 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2055 (cpp_quote_string): Don't octalify non printable
2058 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2061 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2062 (struct cpp_callbacks): Add error.
2063 * errors.c (cpp_error): If client_diagnostic, use error callback.
2064 * charset.c (convert_escape): Don't use %03o in diagnostic.
2066 2005-10-21 James E Wilson <wilson@specifix.com>
2068 PR preprocessor/15220
2069 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2070 callers. Pass to open_file_failed.
2071 (open_file_failed): New parameter angle_brackets. Fix all callers.
2072 Use in print_dep assignment.
2073 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2074 * internal.h (_cpp_find_file): Add new parm to declaration.
2076 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2078 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2079 * configure: Regenerate.
2081 2005-10-04 Ian Lance Taylor <ian@airs.com>
2083 PR preprocessor/13726
2084 * directives.c (check_eol_return_comments): New static function.
2085 (parse_include): Add buf parameter. Change all callers.
2086 (do_include_common): If not discard comments, turn on
2087 save_comments. Pass collected comments to include callback.
2088 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2089 include callback: cpp_token list.
2091 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2093 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2094 * init.c (struct lang_flags, lang_defaults): Add
2095 extended_identifiers.
2096 (cpp_set_lang): Use it.
2097 * lex.c (forms_identifier_p): Check extended_identifiers.
2099 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2101 PR preprocessor/20348
2102 PR preprocessor/20356
2103 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2106 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2108 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2109 -Wmissing-format-attribute.
2111 * configure: Regenerate.
2113 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2115 * all files: Update FSF address in copyright headers.
2116 * makeucnid.c (write_copyright): Update outputted FSF address.
2118 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2120 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2121 ZW_PROG_COMPILER_DEPENDENCIES.
2122 * aclocal.m4, configure: Regenerate.
2123 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2125 (distclean): Clean up $(DEPDIR) and its contents.
2126 (.c.o): Use $(COMPILE).
2127 Include $(DEPDIR)/*.Po for most object->header dependencies.
2129 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2131 * configure.ac: Check declarations for asprintf and vasprintf.
2132 * config.in: Regenerate.
2133 * configure: Likewise.
2135 * charset.c (conversion_loop): Use XRESIZEVEC.
2136 (convert_no_conversion): Likewise.
2137 (convert_using_iconv): Likewise.
2138 (init_iconv_desc): Cast return value of alloca.
2139 (cpp_host_to_exec_charset): Use XNEWVEC.
2140 (emit_numeric_escape): Use XRESIZEVEC.
2141 (cpp_interpret_string): Use XNEWVEC.
2142 (cpp_interpret_string): Use XRESIZEVEC.
2143 (_cpp_interpret_identifier): Cast return value of alloca.
2144 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2145 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2146 (parse_include): Use XNEWVEC.
2147 (insert_pragma_entry): Rename local variable "new" to
2149 (save_registered_pragmas): Cast return value of xmemdup.
2150 (destringize_and_run): Same for alloca.
2151 (parse_assertion): Likewise.
2152 (do_assert): Cast allocated storage to proper type.
2153 (cpp_define): Likewise.
2154 (_cpp_define_builtin): Likewise.
2155 (cpp_undef): Likewise.
2156 (handle_assertion): Likewise.
2157 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2158 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2159 (CPP_UMINUS): Likewise.
2160 (struct cpp_operator): Rename from struct operator.
2161 (_cpp_expand_op_stack): Use XRESIZEVEC.
2162 * files.c (pch_open_file): Use XNEWVEC.
2163 (pch_open_file): Use XRESIZEVEC.
2164 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2165 (dir_name_of_file): Use XNEWVEC.
2166 (make_cpp_file): Use XCNEW.
2167 (make_cpp_dir): Likewise.
2168 (allocate_file_hash_entries): USE XNEWVEC.
2169 (cpp_included): Cast return value of htab_find_with_hash.
2170 (append_file_to_dir): Use XNEWVEC.
2171 (read_filename_string): Likewise. Use XRESIZEVEC too.
2172 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2173 (remap_filename): Use XNEWVEC.
2174 (struct pchf_entry): Move definition out of struct pchf_data.
2175 (_cpp_save_file_entries): Use XCNEWVAR.
2176 (_cpp_read_file_entries): Use XNEWVAR.
2177 * identifiers.c (alloc_node): Use XOBNEW.
2178 * init.c (cpp_create_reader): Use XCNEW.
2179 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2180 (read_original_directory): Cast return value of alloca.
2181 * lex.c (add_line_note): Use XRESIZEVEC.
2182 (warn_about_normalization): Use XNEWVEC.
2183 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2184 (new_buff): Use XNEWVEC.
2185 * line-map.c (linemap_add): Use XRESIZEVEC.
2186 * macro.c (builtin_macro): Cast return value of alloca.
2187 (paste_tokens): Likewise.
2188 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2189 (_cpp_save_parameter): Use XRESIZEVEC.
2190 (create_iso_definition): Cast allocated storage to proper type.
2191 (_cpp_create_definition): Likewise.
2192 (cpp_macro_definition): Use XRESIZEVEC.
2193 * makedepend.c (add_clm): Use XNEW.
2194 (add_dir): Likewise.
2195 * mkdeps.c (munge): Use XNEWVEC.
2196 (deps_init): Use XCNEW.
2197 (deps_add_target): Use XRESIZEVEC.
2198 (deps_add_default_target): Cast return value of alloca.
2199 (deps_add_dep): Use XRESIZEVEC.
2200 (deps_add_vpath): Likewise. Use XNEWVEC too.
2201 (deps_restore): Likewise.
2202 * pch.c (save_idents): Use XNEW and XNEWVEC.
2203 (cpp_save_state): Use XNEW.
2204 (count_defs): Cast return value of htab_find.
2205 (write_defs): Likewise.
2206 (cpp_write_pch_deps): Use XNEWVEC.
2207 (collect_ht_nodes): Use XRESIZEVEC.
2208 (cpp_valid_state): Use XNEWVEC.
2209 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2210 * symtab.c (ht_create): Use XCNEW.
2211 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2212 (ht_expand): Use XCNEWVEC.
2213 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2214 (bool): Do not define if __cplusplus.
2216 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2218 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2219 (do_sccs): Delete function definition, #define to do_ident.
2220 (do_ident): Don't hardwire directive name.
2222 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2225 * configure: Regenerate.
2227 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2229 * files.c: Include io.h for DJGPP to get prototype of setmode.
2231 2005-04-19 Per Bothner <per@bothner.com>
2233 PR preprocessor/20907
2234 * line-map.c (linemap_line_start): Fix bug when we need to increse
2235 column_bits but can re-use the current line_map.
2237 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2239 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2240 libiberty functions.
2242 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2244 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2245 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2246 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2247 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2249 (fwrite_unlocked): Fix prototype.
2251 * configure, config.in: Regenerate.
2253 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2255 PR preprocessor/19475
2256 * macro.c (create_iso_definition): For < ISO C99, don't
2257 pedwarn if there is no whitespace between macro name and its
2258 replacement, but the replacement starts with a basic character
2261 2005-03-28 Andreas Jaeger <aj@suse.de>
2263 * lex.c (warn_about_normalization): Cast field width to int to
2266 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2268 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2270 * configure: Regenerate.
2272 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2274 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2275 UCN rather than printing an error.
2277 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2279 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2281 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2283 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2284 * charset.c: Update for new format of ucnid.h.
2285 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2286 Add NST parameter, and update it; update callers.
2287 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2289 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2290 * internal.h (struct normalize_state): New.
2291 (INITIAL_NORMALIZE_STATE): New.
2292 (NORMALIZE_STATE_RESULT): New.
2293 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2294 (_cpp_valid_ucn): New.
2295 * lex.c (warn_about_normalization): New.
2296 (forms_identifier_p): Add normalize_state parameter, update callers.
2297 (lex_identifier): Add normalize_state parameter, update callers. Keep
2299 (lex_number): Likewise.
2300 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2301 it with warn_about_normalization.
2305 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2306 comments about obsolete version of C++.
2307 * include/cpplib.h (enum cpp_normalize_level): New.
2308 (struct cpp_options): Add warn_normalize field.
2310 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2312 * directives.c (glue_header_name): Update call to cpp_spell_token.
2313 * internal.h (_cpp_interpret_identifier): New.
2314 * charset.c (_cpp_interpret_identifier): New.
2315 (_cpp_valid_ucn): Allow UCN version of '$'.
2316 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2317 character was '$' or '\'. Support identifiers with UCNs.
2318 (forms_identifier_p): Allow UCNs.
2319 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2321 (cpp_spell_token): Add FORSTRING parameter. Use it.
2322 (cpp_token_as_text): Update call to cpp_spell_token.
2323 (cpp_output_token): Write UCNs back out.
2324 (stringify_arg): Update call to cpp_spell_token.
2325 (paste_tokens): Likewise.
2326 (cpp_macro_definition): Likewise.
2327 * macro.c (stringify_arg): Likewise.
2328 (paste_tokens): Likewise.
2329 (cpp_macro_definition): Likewise.
2330 * include/cpplib.h: Add parameter to cpp_spell_token.
2332 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2336 * macro.c (replace_args, cpp_get_token): Copy whole
2337 cpp_token_u instead of just cpp_string field from it.
2339 2005-02-28 Devang Patel <dpatel@apple.com>
2341 * directives.c (do_line): Save sysp early before line table is
2344 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2347 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2348 (cpp_host_to_exec_charset): New function.
2349 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2351 2005-02-19 Devang Patel <dpatel@apple.com>
2353 * charset.c (_cpp_convert_input): Check '\r' before inserting
2356 2005-02-15 Eric Christopher <echristo@redhat.com>
2358 PR preprocessor/19077
2359 * macro.c (cpp_macro_definition): Move handling of whitespace
2360 to PREV_WHITE conditional. Remove overloading of len
2363 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2365 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2366 traditional.c: Update copyright.
2368 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2371 * configure.ac: Check for declaration of basename and getopt.
2372 * config.in: Regenerate.
2373 * configure: Regenerate.
2374 * internal.h (ustrcspn): New.
2375 * macro.c (create_iso_definition): Fix allocation of memory.
2376 (padding_token): Add cast to remove const-ness.
2377 * pch.c (cpp_read_state): Use ustrcspn.
2379 2005-02-08 Mike Stump <mrs@apple.com>
2381 * files.c (pchf_adder): Remove.
2382 (struct pchf_adder_info): Likewise.
2383 (_cpp_save_file_entries): Write out all files so that #import works.
2385 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2387 * configure: Regenerate.
2389 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2391 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2393 * include/cpplib.h: Also update copyright years.
2395 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2397 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2398 to the list of all files.
2400 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2402 * internal.h: Update references to Cpp lib filenames.
2403 * directives.c: Likewise.
2405 * macro.c: Likewise.
2406 * traditional.c: Likewise.
2408 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2410 PR preprocessor/15167
2411 * files.c (destroy_cpp_file): New function.
2412 (should_stack_file): Make a new file if the
2413 compared file is still stacked.
2415 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2417 PR preprocessor/17610
2418 * directives.c (do_include_common): Error out if an empty filename
2419 is given for #include (or #include_next or #import).
2421 2004-11-27 Roger Sayle <roger@eyesopen.com>
2422 Zack Weinberg <zack@codesourcery.com>
2424 * internal.h: Replace all uses of uchar with unsigned char.
2425 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2426 with !IN_GCC, so uchar is only defined whilst building libcpp.
2428 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2430 * aclocal.m4: Regenerate.
2432 2004-11-24 Roger Sayle <roger@eyesopen.com>
2434 PR preprocessor/15824
2435 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2436 directly, instead of the non-existant "system.h" and "ansidecl.h".
2437 * configure: Regenerate.
2439 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2440 Joseph Myers <joseph@codesourcery.com>
2442 * internal.h (struct lexer_state): Add in_deferred_pragma.
2443 * directives.c (struct pragma_entry): Add allow_expansion.
2444 (insert_pragma_entry): Take allow_expansion flag.
2445 (register_pragma): Likewise.
2446 (cpp_register_pragma): Likewise.
2447 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2448 (do_pragma): Honor allow_expansion.
2449 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2450 * include/cpplib.h (cpp_register_pragma): Update prototype.
2452 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2453 Mark Mitchell <mark@codesourcery.com>
2455 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2456 need_64bit_hwint=yes.
2457 * configure: Regenerate.
2459 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2461 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2463 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2464 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2465 Remove local srcdir path from generated file.
2467 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2468 Gerald Pfeifer <gerald@pfeifer.com>
2470 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2473 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2476 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2477 (cpp_handle_deferred_pragma): Add cast to silence warning.
2479 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2481 * errors.c (_cpp_begin_message): Print "error: " for errors.
2483 2004-10-10 Andreas Jaeger <aj@suse.de>
2485 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2486 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2488 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2490 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2492 (cpp_read_state): Remove unused variables, m, d and mac_count.
2494 2004-09-29 Per Bothner <per@bothner.com>
2496 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2497 cb.line_change. Otherwise do_pragma will call the line_change
2498 call-back with a meaningless line number.
2500 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2502 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2503 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2504 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2505 * aclocal.m4, configure: Regenerate.
2506 * init.c: Include localedir.h.
2507 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2509 (.c.o): Use $(ALL_CFLAGS).
2510 (localedir.h, localedir.hs): New rules.
2511 (clean): Use rm -rf to remove directories.
2512 (distclean): Also delete localedir.h and localedir.hs.
2513 (init.o): Update dependencies.
2515 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2517 * Makefile.in (aclocal.m4): Update dependencies.
2518 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2519 * aclocal.m4, configure: Regenerate.
2521 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2523 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2524 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2525 Some other comments in this file also tweaked.
2527 * directives.c (do_pragma): Save current buffer position
2528 before lexing the pragma keywords; don't call
2529 _cpp_backup_tokens in the defer_pragmas case.
2531 2004-09-15 Per Bothner <per@bothner.com>
2533 * include/line-map.h (line_map_start): Add parameter names so
2534 preceding comment makes sense.
2535 (linemap_add): Remove from comment mention of non-existing parameter.
2537 2004-09-09 Matt Austern <austern@apple.com>
2538 Zack Weinberg <zack@codesourcery.com>
2540 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2541 prefixes throughout. Add entry for PRAGMA. Remove
2542 unnecessary "= 0" from EQ.
2543 (enum cpp_ttype): Adjust OP and TK definitions to restore
2544 prefixes, via token-paste.
2545 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2546 Change from #defines to additional cpp_ttype enumerators.
2547 (struct cpp_options): Add defer_pragmas.
2548 (cpp_handle_deferred_pragma): Prototype new interface.
2550 * internal.h (struct cpp_reader): Add directive_result.
2551 * directives.c (struct pragma_entry): Add is_internal field;
2552 give boolean fields type bool.
2553 (start_directive): Initialize pfile->directive_result.type.
2554 (_cpp_do__Pragma): Likewise.
2555 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2556 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2558 (register_pragma): New static function, bulk of former
2559 cpp_register_pragma here; add 'internal' argument, pass along
2560 to insert_pragma_entry.
2561 (cpp_register_pragma): Now a wrapper around register_pragma which
2562 always passes false for 'internal' argument.
2563 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2564 true for 'internal'.
2565 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2566 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2567 token instead of executing the pragma.
2568 (cpp_handle_deferred_pragma): New interface.
2569 * lex.c (token_spellings): Adjust OP and TK definitions to
2570 match changes to cpplib.h.
2571 (_cpp_lex_token): Check for a directive-result token and
2572 return it if present.
2573 (cpp_token_val_index): Handle CPP_PRAGMA.
2574 * macro.c (cpp_builtin_macro_text): Correct comment.
2575 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2577 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2579 PR preprocessor/14699
2580 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2581 from size_t to double.
2583 2004-08-28 Andreas Schwab <schwab@suse.de>
2584 Andreas Jaeger <aj@suse.de>
2586 * configure.ac: Set PACKAGE correctly.
2587 * configure: Regenerated.
2589 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2591 * Makefile.in: Add back top_builddir.
2593 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2595 * configure.ac: Replace Automake macro invocations
2596 with manual Autoconf checks and substitutions.
2597 * configure: Regenerate.
2598 * aclocal.m4: Regenerate.
2599 * config.in: Regenerate.
2600 * Makefile.am: Removed.
2601 * Makefile.in: Heavy simplification and reorganization.
2603 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2605 * configure.ac (arm*-*-eabi*): New target.
2606 (arm*-*-symbianelf*): Likewise.
2607 * configure: Regenerated.
2609 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2611 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2612 * directives.c: Use XNEW-family macros from libiberty.
2614 * macro.c: Likewise.
2615 * cpplib.h (cpp_deps_style): Export enum with name.
2617 2004-07-23 Matthias Klose <doko@debian.org>
2619 * init.c (init_library): Use PACKAGE for the text domain.
2621 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2623 PR preprocessor/16366
2624 * internal.h (struct cpp_reader): New field dir_hash.
2625 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2626 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2628 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2630 PR preprocessor/16192
2631 PR preprocessor/15913
2632 PR preprocessor/15572
2633 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2634 expression is missing.
2635 * init.c (post_options): Traditional cpp doesn't do // comments.
2637 2004-06-30 Per Bothner <per@bothner.com>
2639 * include/line-map.h (fileline): Remove old typedef.
2640 * internal.h (struct cpp_reader): Use source_location typedef instead.
2642 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2644 Partially revert patch of 2004-06-05.
2645 * files.c (search_cache): Remove pfile argument. Don't check
2646 for file that would be found by "" or <> search here...
2647 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2648 Do not apply directory-of-current-file correction to files
2649 found by this check. Rearrange code slightly.
2651 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2653 * files.c (should_stack_file): Correct swapped parameters to call
2655 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2657 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2659 * Makefile.in: Regenerate with automake 1.8.5.
2660 * aclocal.m4: Likewise.
2661 * configure: Regenerate.
2663 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2665 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2666 * configure, config.in: Regenerate.
2667 * system.h: Unconditionally define bool as unsigned char,
2668 BOOL_BITFIELD as unsigned int.
2669 * .cvsignore: New file.
2671 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2673 * traditional.c (push_replacement_text): Set macro->traditional.
2674 (save_replacement_text): Likewise.
2675 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2676 (struct save_macro_item): Delete.
2677 (struct save_macro_data): Use a character array not the previous
2679 (save_macros): Save macro as text not as internal structures.
2680 (cpp_prepare_state): Update for changes to save_macro_data.
2681 (cpp_read_state): Don't read macros defined in PCH. Restore
2683 * macro.c (create_iso_definition): Honour alloc_subobject.
2684 Clear traditional flag.
2685 (_cpp_create_definition): Honour alloc_subobject.
2686 * lex.c (cpp_token_val_index): New.
2687 * internal.h: Include cpp-id-data.h.
2688 (uchar): Move definition to cpp-id-data.h.
2690 (cpp_macro): Likewise.
2691 * directives.c (struct answer): Move to cpp-id-data.h.
2692 (do_assert): Honour alloc_subobject.
2694 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2695 * include/cpplib.h (struct cpp_string): Add GTY marker.
2696 (enum cpp_token_fld_kind): New.
2697 (struct cpp_token): Add GTY markers.
2698 (cpp_token_val_index): Prototype.
2699 (CPP_HASHNODE_VALUE_IDX): New.
2700 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2701 * include/cpp-id-data.h: New file.
2703 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2705 * Makefile.am (all-local): New.
2706 * Makefile.in: Regenerate.
2708 2004-06-06 Roger Sayle <roger@eyesopen.com>
2710 * Makefile.am (LIBICONV): Declare.
2711 (makedepend_LDADD): Use LIBICONV.
2712 * Makefile.in: Regenerate.
2714 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2716 * Makefile.am (LIBINTL): Declare
2717 (makedepend_LDADD): Use LIBINTL.
2718 * Makefile.in: Regenerate.
2720 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2722 * Makefile.am: Add makedepend.
2723 * Makefile.in, aclocal.m4: Regenerate.
2724 * charset.c: Insert a space to avoid a warning.
2725 * directives.c: Include mkdeps.h.
2726 (_cpp_handle_directive): Reenable macro expander if appropriate.
2727 (undefine_macros): Inline body of _cpp_free_definition for speed.
2728 Do not call undef callback or _cpp_warn_if_unused_macro.
2729 (cpp_get_deps): New interface.
2730 * files.c (search_cache): Add pfile argument. Check for file
2731 that would be found by "" or <> search here...
2732 (_cpp_find_file): ...not here. Correct recorded start_dir of
2733 files found by directory-of-current-file search that would be
2734 found by "" or <> search.
2735 * init.c (cpp_add_dependency_target): Delete.
2736 * internal.h (struct lexer_state): Add discarding_output flag.
2737 * lex.c (lex_identifier): Compute hash function while scanning.
2738 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2740 * makedepend.c: New file.
2741 * mkdeps.c (struct deps): Add vpath vector.
2742 (apply_vpath, deps_add_vpath): New function.
2743 (deps_free): Free vpath vector.
2744 (deps_add_dep, deps_add_target): Use apply_vpath.
2745 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2746 (ht_lookup_with_hash): New function.
2747 * cpplib.h, mkdeps.h: Update prototypes.
2748 * symtab.h: Update prototypes.
2749 (HT_HASHSTEP, HT_FINISH): New macros.
2751 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2753 * symtab.c (ht_create): Set entries_owned.
2754 (ht_destroy): Honour entries_owned.
2755 (ht_expand): Likewise.
2757 * include/symtab.h (struct ht): New field 'entries_owned'
2758 (ht_load): New prototype.
2760 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2763 * configure.ac: Fix m4 quoting when picking
2764 the size of HOST_WIDE_INT.
2765 * configure: Regenerate.
2767 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2769 * Makefile.am: the correct directory for
2770 gettext include files is given by @INCINTL@.
2771 * Makefile.in: Regenerate.
2773 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2775 * system.h [!ENABLE_NLS]: dgettext takes two
2778 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2780 Moved libcpp from the gcc subdirectory to the toplevel.
2781 * Makefile.am: New file.
2782 * Makefile.in: Regenerate.
2783 * configure.ac: New file.
2784 * configure: Regenerate.
2785 * config.in: Regenerate.
2786 * charset.c: Moved from gcc/cppcharset.c. Add note about
2787 brokenness of input charset detection. Adjust for change
2788 in name of cppucnid.h.
2789 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2790 * expr.c: Moved from gcc/cppexp.c.
2791 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2792 Remove #define of O_BINARY, it is in system.h.
2793 * identifiers.c: Moved from gcc/cpphash.c.
2794 * internal.h: Moved from gcc/cpphash.h. Change header
2795 guard name. All other files adjusted to match name change.
2796 * init.c: Moved from gcc/cppinit.c.
2797 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2798 * lex.c: Moved from gcc/cpplex.c.
2799 * directives.c: Moved from gcc/cpplib.c.
2800 * macro.c: Moved from gcc/cppmacro.c.
2801 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2802 * traditional.c: Moved from gcc/cpptrad.c.
2803 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2805 * ucnid.pl: Moved from gcc/cppucnid.pl.
2806 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2808 * symtab.c: Moved from gcc/hashtable.c.
2809 * line-map.c: Moved from gcc. Do not include intl.h.
2810 * mkdeps.c: Moved from gcc.
2811 * system.h: New file.
2812 * include/cpplib.h: Moved from gcc. Change header guard name.
2813 * include/line-map.h: Moved from gcc. Change header guard name.
2814 * include/mkdeps.h: Moved from gcc. Change header guard name.
2815 * include/symtab.h: Moved from gcc/hashtable.h. Change header