1 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4 * include/cpplib.h (cpp_classify_number): Take a location
6 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
7 macros that take a location parameter.
8 (cpp_classify_number): Take a (virtual) location parameter. Use
9 it for diagnostics. Adjust comments.
10 (eval_token): Take a location parameter. Pass it to
11 cpp_classify_number and to diagnostic routines.
12 (_cpp_parse_expr): Use virtual locations of tokens when parsing
13 expressions. Pass a virtual location to eval_token and to
16 2012-05-10 Tristan Gingold <gingold@adacore.com>
18 * expr.c (interpret_float_suffix): Add a guard.
20 2012-05-02 Dodji Seketeli <dodji@redhat.com>
22 Properly initialize cpp_context in destringize_and_run
23 * directives.c (destringize_and_run): Properly initialize the new
25 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
26 the initial base context, which has the same life time as the
27 current instance of cpp_file.
29 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
30 Dodji Seketeli <dodji@seketeli.org>
33 * libcpp/files.c (maybe_shorter_path): New.
34 (find_file_in_dir): Use it.
36 2012-04-30 Dodji Seketeli <dodji@redhat.com>
38 Switch -ftrack-macro-expansion=2 on by default.
39 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
40 by default. Add comments.
42 Strip "<built-in>" loc from displayed expansion context
43 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
45 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
46 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
49 Fix expansion point loc for macro-like tokens
50 * macro.c (macro_of_context): New static function.
51 (_cpp_push_token_context, push_extended_tokens_context): If the
52 macro argument is NULL, it means we are continuing the expansion
53 of the current macro, if any. Update comments.
54 (_cpp_pop_context): Re-enable expansion of the macro only when we
55 are really out of the context of the current expansion.
57 Fix token pasting with -ftrack-macro-expansion
58 * macro.c (paste_all_tokens): Put the token resulting from pasting
59 into an extended token context with -ftrack-macro-location is in
62 Fix cpp_sys_macro_p with -ftrack-macro-expansion
63 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
65 2012-04-29 Dodji Seketeli <dodji@redhat.com>
67 * lex.c (lex_raw_string): Change C++ style comments into C style
69 (lex_string): Likewise.
71 2012-04-27 Ollie Wild <aaw@google.com>
73 * include/cpplib.h (struct cpp_options): Add new field,
75 (CPP_W_LITERAL_SUFFIX): New enum.
76 * init.c (cpp_create_reader): Default initialization of
78 * lex.c (lex_raw_string): Treat user-defined literals which don't
79 begin with '_' as separate tokens and produce a warning.
82 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
84 * line-map.c (linemap_resolve_location): Synchronize comments with
86 * include/line-map.h (linemap_resolve_location): Fix spelling in
89 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
91 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
93 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
95 * lex.c: Remove Solaris 8 reference.
97 2012-02-14 Walter Lee <walt@tilera.com>
99 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
100 * configure: Regenerate.
102 2012-01-09 Richard Guenther <rguenther@suse.de>
104 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
106 2012-01-09 Gary Funck <gary@intrepid.com>
108 PR preprocessor/33919
109 * files.c (_cpp_get_file_name): New. Implement file name
111 * internal.h (_cpp_get_file_name): New prototype.
112 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
113 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
115 2012-01-03 Olivier Hainque <hainque@adacore.com>
117 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
119 2011-12-20 Joseph Myers <joseph@codesourcery.com>
121 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
122 (CLK_STDC1X): Change to CLK_STDC11.
123 * init.c (lang_defaults): Update comments.
124 (cpp_init_builtins): Update language tests. Use 201112L for C11
127 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
129 * configure: Regenerate.
131 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
133 * configure: Regenerate.
135 2011-12-07 Jakub Jelinek <jakub@redhat.com>
138 * internal.h (_cpp_init_lexer): New prototype.
139 * init.c (init_library): Call it.
140 * lex.c (init_vectorized_lexer): Remove constructor attribute,
142 (HAVE_init_vectorized_lexer): Define.
143 (_cpp_init_lexer): New function.
145 2011-12-03 Dodji Seketeli <dodji@redhat.com>
147 * macro.c (tokens_buff_remove_last_token)
148 (tokens_buff_put_token_to): Add an 'inline' function specifier to
151 2011-11-22 Diego Novillo <dnovillo@google.com>
153 * include/line-map.h (linemap_dump): Declare.
154 (line_table_dump): Declare.
155 * line-map.c (linemap_dump): New.
156 (line_table_dump): New.
158 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
161 * expr.c (cpp_userdef_char_remove_type): Fix typo.
163 2011-11-03 Michael Matz <matz@suse.de>
166 * configure.ac: Check for -fno-exceptions -fno-rtti.
167 * configure: Regenerate.
168 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
169 (ALL_CXXFLAGS): Use it.
171 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
173 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
175 2011-11-02 Jason Merrill <jason@redhat.com>
178 * configure.ac: Add -Wno-narrowing to warning options.
180 2011-10-31 Jason Merrill <jason@redhat.com>
183 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
186 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
187 CLK_GNUCXX0X to CLK_GNUCXX11.
189 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
191 Implement C++11 user-defined literals.
192 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
193 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
194 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
195 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
196 (cpp_classify_number): Classify unrecognized tokens as user-defined
198 * include/cpplib.h: Add new tokens for user-defined literals.
199 * init.c: Add new preprocessor flag (cxx11).
200 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
201 including concatenation and promotion with suffixes.
203 2011-10-24 Dodji Seketeli <dodji@redhat.com>
205 * line-map.c (linemap_macro_map_lookup): Fix logic.
207 2011-10-24 Dodji Seketeli <dodji@redhat.com>
209 * include/line-map.h (linemap_expand_location): Take a line table
210 parameter. Update comment.
211 (linemap_resolve_location): Update comment.
212 (linemap_expand_location_full): Remove.
213 * line-map.c (linemap_resolve_location): Handle reserved
214 locations; return a NULL map in those cases.
215 (linemap_expand_location): If location is reserved, return a
216 zeroed expanded location. Update comment. Take a line table to
217 assert that the function takes non-virtual locations only.
218 (linemap_expand_location_full): remove.
219 (linemap_dump_location): Handle the fact that
220 linemap_resolve_location can return NULL line maps when the
221 location resolves to a reserved location.
223 * line-map.c (linemap_macro_map_lookup): Fix logic.
225 2011-10-22 Dodji Seketeli <dodji@redhat.com>
228 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
230 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
232 (cpp_token_from_context_at): Likewise.
233 (cpp_peek_token): Use the context to peek tokens from.
235 2011-10-20 Dodji Seketeli <dodji@redhat.com>
238 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
241 2011-10-18 Dodji Seketeli <dodji@redhat.com>
244 * include/line-map.h (struct linemap_stats): Change the type of
245 the members from size_t to long.
246 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
249 2011-10-17 Dodji Seketeli <dodji@redhat.com>
251 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
252 variable without using it if ENABLE_CHECKING is not defined. Mark
253 the LOCATION parameter as being unused.
255 2011-10-15 Tom Tromey <tromey@redhat.com>
256 Dodji Seketeli <dodji@redhat.com>
258 * include/line-map.h (struct line_maps::alloced_size_for_request):
260 * line-map.c (new_linemap): Use set->alloced_size_for_request to
261 get the actual allocated size of line maps.
263 2011-10-15 Tom Tromey <tromey@redhat.com>
264 Dodji Seketeli <dodji@redhat.com>
266 * line-map.h (struct linemap_stats): Declare new struct.
267 (linemap_get_statistics): Declare ...
268 * line-map.c (linemap_get_statistics): ... new function.
269 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
270 Declare new counters.
271 (enter_macro_context, replace_args): Update
272 num_macro_tokens_counter.
273 (cpp_get_token_1): Update num_expanded_macros_counter.
275 2011-10-15 Tom Tromey <tromey@redhat.com>
276 Dodji Seketeli <dodji@redhat.com>
278 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
279 * include/line-map.h (linemap_dump_location): Declare ...
280 * line-map.c (linemap_dump_location): ... new function.
282 2011-10-15 Tom Tromey <tromey@redhat.com>
283 Dodji Seketeli <dodji@redhat.com>
285 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
287 * internal.h (struct macro_context): New struct.
288 (enum context_tokens_kind): New enum.
289 (struct cpp_context)<tokens_kind>: New member of type enum
291 (struct cpp_context)<macro>: Remove this. Replace it with an enum
292 of macro and macro_context.
293 (struct cpp_context)<direct_p>: Remove.
294 (_cpp_remaining_tokens_num_in_context): Declare new function.
295 * directives.c (destringize_and_run): Adjust.
296 * lex.c (_cpp_remaining_tokens_num_in_context)
297 (_cpp_token_from_context_at): Define new functions
298 (cpp_peek_token): Use them.
299 * init.c (cpp_create_reader): Initialize the base context to zero.
300 (_cpp_token_from_context_at): Define new static function.
301 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
302 _cpp_token_from_context_at.
303 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
305 (enum macro_arg_token_kind): New enum.
306 (struct macro_arg_token_iter): New struct.
307 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
308 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
309 (delete_macro_args, set_arg_token, get_arg_token_location)
310 (arg_token_ptr_at, macro_arg_token_iter_init)
311 (macro_arg_token_iter_get_token)
312 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
313 (expanded_token_index, tokens_buff_new, tokens_buff_count)
314 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
315 (tokens_buff_add_token, tokens_buff_remove_last_token)
316 (reached_end_of_context, consume_next_token_from_context): New
318 (cpp_get_token_1): New static function. Split and extended from
319 cpp_get_token. Use reached_end_of_context and
320 consume_next_token_from_context. Unify its return point. Move
321 the location tweaking from cpp_get_token_with_location in here.
322 (cpp_get_token): Use cpp_get_token_1
323 (stringify_arg): Use the new arg_token_at.
324 (paste_all_tokens): Support tokens coming from extended tokens
326 (collect_args): Return the number of collected arguments, by
327 parameter. Store virtual locations of tokens that constitute the
329 (funlike_invocation_p): Return the number of collected arguments,
331 (enter_macro_context): Add a parameter for macro expansion point.
332 Pass it to replace_args and to the "used" cpp callback. Get the
333 number of function-like macro arguments from funlike_invocation_p,
334 pass it to the new delete_macro_args to free the memory used by
335 macro args. When -ftrack-macro-expansion is in effect, for macros
336 that have no arguments, create a macro map for the macro expansion
337 and use it to allocate proper virtual locations for tokens
338 resulting from the expansion. Push an extended tokens context
339 containing the tokens resulting from macro expansion and their
341 (replace_args): Rename the different variables named 'count' into
342 variables with more meaningful names. Create a macro map;
343 allocate virtual locations of tokens resulting from this
344 expansion. Use macro_arg_token_iter to iterate over tokens of a
345 given macro. Handle the case of the argument of
346 -ftrack-macro-expansion being < 2. Don't free macro arguments
347 memory resulting from expand_arg here, as these are freed by the
348 caller of replace_arg using delete_macro_args now. Push extended
350 (next_context, push_ptoken_context, _cpp_push_token_context)
351 (_cpp_push_text_context): Properly initialize the context.
352 (expand_arg): Use the new alloc_expanded_arg_mem,
353 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
354 (_cpp_pop_context): Really free the memory held by the context.
355 Handle freeing memory used by extended tokens contexts.
356 (cpp_get_token_with_location): Use cpp_get_token_1.
357 (cpp_sys_macro_p): Adjust.
358 (_cpp_backup_tokens): Support the new kinds of token contexts.
359 * traditional.c (recursive_macro): Adjust.
361 2011-10-15 Tom Tromey <tromey@redhat>
362 Dodji Seketeli <dodji@redhat.com>
364 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
366 (MAX_SOURCE_LOCATION): New constant.
367 (struct line_map_ordinary, struct line_map_macro): New structs.
368 (struct line_map): Turn this into a union of the two above. Add
370 (struct maps_info): New struct.
371 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
372 These now carry the map information that was previously scattered
374 (struct map_info::allocated): Fix comment.
375 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
376 (ORDINARY_MAP_STARTING_LINE_NUMBER)
377 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
378 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
379 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
380 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
381 (MACRO_MAP_EXPANSION_POINT_LOCATION)
382 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
383 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
384 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
385 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
386 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
387 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
388 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
389 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
390 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
391 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
392 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
394 (linemap_check_ordinary, linemap_assert)
395 (linemap_location_before_p): New macros.
396 (linemap_position_for_line_and_column)
397 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
398 (linemap_macro_expansion_map_p)
399 (linemap_macro_map_loc_to_def_point)
400 (linemap_macro_map_loc_unwind_once)
401 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
402 (linemap_get_source_line linemap_get_source_column)
403 (linemap_map_get_macro_name, linemap_get_file_path)
404 (linemap_location_in_system_header_p)
405 (linemap_location_from_macro_expansion_p): Declare new functions.
406 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
407 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
408 accessors act on ordinary maps only.
409 (INCLUDED_FROM): Return NULL for main files; use the new
411 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
412 (struct expanded_location): Move here from gcc/input.h
413 (linemap_resolve_location, linemap_expand_location)
414 (linemap_expand_location_full): Declare new functions.
415 * line-map.c: Include cpplib.h, internal.h
416 (linemap_enter_macro, linemap_add_macro_token)
417 (linemap_get_expansion_line, linemap_get_expansion_filename): New
418 functions that are private to libcpp.
419 (linemap_assert): New macro.
420 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
421 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
422 (linemap_macro_map_loc_unwind_toward_spelling)
423 (linemap_macro_map_loc_to_exp_point)
424 (first_map_in_common_1, first_map_in_common): New static
426 (new_linemap): Define new static functions. Extracted and
428 (linemap_add): ... here. Use linemap_assert in lieu of abort
430 (linemap_tracks_macro_expansion_locs_p)
431 (linemap_add_macro_token, linemap_macro_expansion_map_p)
432 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
433 (linemap_macro_map_loc_to_def_point)
434 (linemap_macro_map_loc_unwind_once)
435 (linemap_step_out_once, linemap_map_get_index)
436 (linemap_get_source_line,linemap_get_source_column)
437 (linemap_get_file_path, linemap_map_get_macro_name)
438 (linemap_location_in_system_header_p)
439 (linemap_location_originated_from_system_header_p)
440 (linemap_location_from_macro_expansion_p)
441 (linemap_tracks_macro_expansion_locs_p)
442 (linemap_resolve_location, linemap_expand_location)
443 (linemap_expand_location_full)
444 (linemap_tracks_macro_expansion_locs_p)
445 (linemap_position_for_line_and_column, linemap_compare_locations):
446 Define new public functions.
447 (linemap_init): Initialize ordinary and macro maps information in
449 (linemap_check_files_exited): Use the new accessors.
450 (linemap_free): Remove this dead code.
451 (linemap_line_start): Assert this uses an ordinary map. Adjust to
452 use the new ordinary map accessors and data structures. Don't
453 overflow past the lowest possible macro token's location.
454 (linemap_position_for_column): Assert the ordinary maps of the map
455 set are really ordinary. Use ordinary map accessors.
456 (linemap_lookup): Keep the same logic but generalize to allow
457 lookup of both ordinary and macro maps. Do not crash when called
458 with an empty line table.
459 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
460 new API of line-map.h.
461 * directives.c (start_directive, do_line, do_linemarker)
462 (do_linemarker): Likewise.
463 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
464 (make_cpp_dir, cpp_make_system_header): Likewise.
465 * init.c (cpp_read_main_file): Likewise.
466 * internal.h (CPP_INCREMENT_LINE): Likewise.
467 (linemap_enter_macro, linemap_add_macro_token)
468 (linemap_get_expansion_line, linemap_get_expansion_filename): New
469 functions private to libcpp.
470 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
471 (skip_line_comment, skip_whitespace, lex_raw_string)
472 (_cpp_lex_direct): Likewise.
473 * macro.c (_cpp_builtin_macro_text): Likewise.
474 (_cpp_aligned_alloc): Initialize the new name member of the macro.
475 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
477 * errors.c (cpp_diagnostic): Adjust to new linemap API.
479 2011-08-28 Dodji Seketeli <dodji@redhat.com>
481 * line-map.c (linemap_add): Assert that reason must not be
482 LC_RENAME when called for the first time on a "main input file".
484 2011-08-22 Gabriel Charette <gchare@google.com>
486 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
487 * internal.h (struct cpp_reader): Add field forced_token_location_p.
488 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
489 (cpp_force_token_locations): New.
490 (cpp_stop_forcing_token_locations): New.
492 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
495 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
497 2011-08-18 Joseph Myers <joseph@codesourcery.com>
499 * include/cpplib.h (struct cpp_options): Fix typo.
501 2011-08-18 Joseph Myers <joseph@codesourcery.com>
503 * include/cpplib.h (struct cpp_options): Add rliterals.
504 * init.c (struct lang_flags, lang_defaults): Add rliterals.
505 (cpp_set_lang): Set rliterals option.
506 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
507 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
509 2011-08-15 Gabriel Charette <gchare@google.com>
511 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
512 Update all users to use linemap_position_for_column instead.
514 2011-07-28 Gabriel Charette <gchare@google.com>
516 * include/line-map.h (struct line_maps):
517 Remove unused field last_listed. Update all users.
519 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
521 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
522 * configure: Regenerated.
524 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
526 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
528 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
529 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
532 * configure.ac: Test AM_ICONV with CXX.
533 * configure: Regenerate.
534 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
536 2011-07-15 Dodji Seketeli <dodji@redhat.com>
538 * directives.c (struct if_stack): Use source_location as type
540 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
541 indent, def_pragma, used_define, used_undef>: Properly use
542 source_location as parameter type, rather than unsigned int.
544 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
547 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
548 like i[34567]86-*-solaris2.1[0-9]*.
549 * configure: Regenerate.
551 2011-06-16 Jason Merrill <jason@redhat.com>
554 * lex.c (lex_raw_string): Don't check for embedded NUL.
556 2011-06-06 Dodji Seketeli <dodji@redhat.com>
558 PR preprocessor/48532
559 * directives.c (do_pragma): Don't forget the invocation location
560 when parsing the pragma name of a namespaced pragma directive.
562 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
564 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
566 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
569 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
570 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
572 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
574 * system.h (ENUM_BITFIELD): Remove.
576 2011-04-24 Jakub Jelinek <jakub@redhat.com>
578 PR preprocessor/48740
579 * lex.c (lex_raw_string): When raw string ends with
580 ??) followed by raw prefix and ", ensure it is preprocessed
581 with ??) rather than ??].
583 2011-04-20 Jim Meyering <meyering@redhat.com>
585 * files.c (destroy_cpp_file): Remove useless if-before-free.
586 * init.c (cpp_destroy): Likewise.
587 * macro.c (replace_args): Likewise.
588 * pch.c (cpp_valid_state): Likewise.
590 2011-03-25 Kai Tietz <ktietz@redhat.com>
592 * files.c (file_hash_eq): Use filename_cmp
594 (nonexistent_file_hash_eq): Likewise.
595 (remap_filename): Likewise.
596 Handle absolute DOS-path,
597 (append_file_to_dir): Check for IS_DIR_SEPARATOR
599 (read_name_map): Likewise.
600 * linemap.c (linemap_add): Use filename_cmp
602 * mkdeps.c (apply_vpath): Use filename_ncmp
604 (deps_restore): Use filename_cmp instead of
606 * init.c (read_original_directory): Use
607 IS_DIR_SEPARATOR instead of checking for slash.
609 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
611 PR preprocessor/48192
612 * directives.c (do_ifdef): Do not consider conditional macros as
615 * expr.c (parse_defined): Ditto.
617 2011-03-18 Richard Henderson <rth@redhat.com>
620 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
622 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
623 Jakub Jelinek <jakub@redhat.com>
625 PR preprocessor/39213
626 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
627 pragmas as well in traditional mode.
629 2010-11-17 Ian Lance Taylor <iant@google.com>
632 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
633 AC_LANG based on ENABLE_BUILD_WITH_CXX.
635 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
637 PR preprocessor/17349
638 * lex.c (save_comment): Handle in argument passing c++
641 2010-11-02 Ian Lance Taylor <iant@google.com>
643 * configure.ac: Use AC_SYS_LARGEFILE.
644 * configure: Rebuild.
645 * config.in: Rebuild.
647 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
649 * line-map.h (source_location): Remove obsolete comment
650 mentioning location_s.
652 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
654 PR preprocessor/45362
655 * directives.c (cpp_pop_definition): Make static.
656 (do_pragma_push_macro): Reworked to store text
658 (do_pragma_pop_macro): Add free text definition.
659 (cpp_push_definition): Removed.
660 * include/cpplib.h (cpp_push_definition): Removed.
661 (cpp_pop_definition): Likewise.
662 * internal.h (def_pragma_macro): Remove member 'value'
663 and add new members 'definition', 'line',
664 'syshdr', 'sued' and 'is_undef'.
665 * pch.c (_cpp_restore_pushed_macros): Rework to work
666 on text definition and store additional macro flags.
667 (_cpp_save_pushed_macros): Likewise.
669 2010-09-29 Joseph Myers <joseph@codesourcery.com>
671 * include/cpplib.h (cpp_options): Rename warn_deprecated,
672 warn_traditional, warn_long_long and pedantic.
673 * directives.c (directive_diagnostics, _cpp_handle_directive):
674 Update names of cpp_options members.
675 * expr.c (cpp_classify_number, eval_token): Update names of
677 * init.c (cpp_create_reader, post_options): Update names of
679 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
681 * macro.c (parse_params): Update names of cpp_options members.
683 2010-09-15 Ian Lance Taylor <iant@google.com>
685 * init.c: Fix type name in comment.
687 2010-08-31 Jakub Jelinek <jakub@redhat.com>
689 PR preprocessor/45457
690 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
692 * directives.c (do_ifdef, do_ifndef): Likewise.
694 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
696 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
698 2010-08-24 Richard Henderson <rth@redhat.com>
701 * configure.ac (HAVE_SSE4): New check.
702 * configure, config.in: Rebuild.
703 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
705 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
707 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
708 etc. on Solaris 2/x86.
710 2010-08-21 Richard Henderson <rth@redhat.com>
711 Andi Kleen <ak@linux.intel.com>
712 David S. Miller <davem@davemloft.net>
714 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
715 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
716 (ptrdiff_t): Check via AC_CHECK_TYPE.
717 * config.in, configure: Rebuild.
718 * system.h: Include stdint.h, if available.
719 * lex.c (WORDS_BIGENDIAN): Provide default.
720 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
721 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
722 search_line_sse2, search_line_sse42, init_vectorized_lexer,
723 search_line_fast): New.
724 (_cpp_clean_line): Use search_line_fast. Restructure the fast
725 loop to make it clear when we're leaving the loop. Stay in the
726 fast loop for non-trigraph '?'.
728 2010-06-11 Jakub Jelinek <jakub@redhat.com>
730 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
732 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
733 (cpp_macro_definition): Remove const qual from second argument.
734 * macro.c (enter_macro_context): Call user_builtin_macro callback for
735 NODE_BUILTIN !NODE_USED macros.
736 (warn_of_redefinition): Likewise. Remove const qual from second
738 (cpp_macro_definition): Likewise.
739 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
740 for NODE_BUILTIN !NODE_USED macros.
742 2010-06-10 Joseph Myers <joseph@codesourcery.com>
744 * include/cpplib.h (struct cpp_options): Remove show_column.
745 * init.c (cpp_create_reader, post_options): Don't set show_column.
747 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
750 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
751 check that C++ compiler works.
752 * configure: Regenerate.
754 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
756 * include/symtab.h (ht_identifier_ptr): New.
758 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
759 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
762 * configure.ac: Check for declaration of 'basename(char *)'.
763 * configure: Regenerate.
764 * config.in: Regenerate.
766 2010-04-25 Joseph Myers <joseph@codesourcery.com>
768 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
769 * init.c (lang_defaults): Add entries for new language variants.
770 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
773 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
776 * files.c (report_missing_guard): Test for #pragma once.
778 2010-04-07 Simon Baldwin <simonb@google.com>
780 * directives.c (do_diagnostic): Add warning reason argument,
781 call appropriate error reporting function for code.
782 (directive_diagnostics): Call specific warning functions with
783 warning reason where appropriate.
784 (do_error, do_warning, do_pragma_dependency): Add warning reason
785 argument to do_diagnostic calls.
786 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
787 _cpp_create_definition): Call specific warning functions with
788 warning reason where appropriate.
789 * Makefile.in: Add new diagnostic functions to gettext translations.
790 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
792 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
793 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
794 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
795 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
796 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
797 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
798 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
799 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
800 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
801 warning reason codes.
802 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
803 cpp_warning_with_line, cpp_pedwarning_with_line,
804 cpp_warning_with_line_syshdr): New specific error reporting functions.
805 * pch.c (cpp_valid_state): Call specific warning functions with
806 warning reason where appropriate.
807 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
809 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
810 cpp_warning_with_line, cpp_pedwarning_with_line,
811 cpp_warning_with_line_syshdr): New specific error reporting functions.
812 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
813 specific warning functions with warning reason where appropriate.
814 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
815 warn_about_normalization, lex_identifier_intern, lex_identifier,
816 _cpp_lex_direct): Ditto.
817 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
818 narrow_str_to_charconst): Ditto.
820 2010-04-06 Jakub Jelinek <jakub@redhat.com>
822 PR preprocessor/43642
823 * lex.c (lex_raw_string): Change type of TYPE variable to
826 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
828 * aclocal.m4: Regenerate.
830 2010-03-29 Jason Merrill <jason@redhat.com>
832 More N3077 raw string changes
833 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
835 * lex.c (bufring_append): Split out from...
836 (lex_raw_string): ...here. Undo trigraph and line splicing
837 transformations. Do process line notes in multi-line literals.
838 (_cpp_process_line_notes): Ignore notes that were already handled.
840 Some raw string changes from N3077
841 * charset.c (cpp_interpret_string): Change inner delimiters to ().
842 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
844 2010-02-11 Jakub Jelinek <jakub@redhat.com>
846 * init.c (read_original_filename): Don't call read_original_directory
847 if _cpp_handle_directive returns 0.
849 2010-01-01 Joseph Myers <joseph@codesourcery.com>
851 PR preprocessor/41947
852 * expr.c (cpp_classify_number): Give error for hexadecimal
853 floating-point constant with no digits before or after point.
855 2009-11-20 Arnaud Charlet <charlet@adacore.com>
857 * macro.c (enter_macro_context): Call cb.used callback if defined.
858 * directives.c (do_idef, do_ifndef): Ditto.
859 * include/cpplib.h (struct cpp_callbacks): Add used callback.
861 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
863 * directives.c (do_pragma_push_macro): New pragma handler.
864 (do_pragma_pop_macro): Likewise.
865 (_cpp_init_internal_pragmas): Add push_macro and
866 pop_macro handler to internal pragmas.
867 (lex_macro_node_from_str): Removed.
868 (cpp_push_definition): Replace lex_macro_node_from_str
869 by _cpp_lex_identifier.
870 (cpp_pop_definition): Likewise.
871 * internal.h (_cpp_lex_identifier): New prototype.
872 (def_pragma_macro): New structure.
873 (cpp_reader): New member pushed_macros.
874 * lex.c (_cpp_lex_identifier): New function.
875 (lex_identifier_intern): New function.
876 * init.c (cpp_create_reader): Initialize pushed_macros
878 (cpp_destroy): Free elements in pushed_macros member.
879 * pch.c (_cpp_save_pushed_macros): New function.
880 (_cpp_restore_pushed_macros): Likewise.
881 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
882 (cpp_read_state): Use _cpp_restore_pushed_macros.
884 2009-10-19 Jakub Jelinek <jakub@redhat.com>
886 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
887 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
888 and char32_cset_desc.
889 (converter_for_type): Handle CPP_UTF8STRING.
890 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
891 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
892 (parse_include): Reject raw strings.
893 * include/cpplib.h (CPP_UTF8STRING): New token type.
894 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
895 * lex.c (lex_raw_string): New function.
896 (lex_string): Handle u8 string literals, call lex_raw_string
897 for raw string literals.
898 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
900 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
902 2009-10-14 Jakub Jelinek <jakub@redhat.com>
904 PR preprocessor/41543
905 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
906 * line-map.c (linemap_init): Initialize highest_location and
907 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
909 2009-10-09 Jason Merrill <jason@redhat.com>
911 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
913 2009-10-09 Neil Vachharajani <nvachhar@google.com>
915 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
918 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
920 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
921 * configure: Rebuilt.
923 2009-09-22 Richard Guenther <rguenther@suse.de>
926 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
928 2009-09-18 Chris Demetriou <cgd@google.com>
930 PR preprocessor/28435:
931 * include/cpplib.h (struct cpp_options): Add new member
932 deps.need_preprocessor_output.
933 * files.c (open_file_failed): If preprocessor output is needed
934 always report an error.
936 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
938 * configure.ac: Set for i?86-w64-mingw*
939 need_64bit_hwint to yes.
940 * configure: Regenerated.
942 2009-09-10 Jason Merrill <jason@redhat.com>
944 * directives.c (cpp_define): constify.
946 2009-09-02 Ian Lance Taylor <iant@google.com>
948 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
950 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
952 * configure.ac (AC_PREREQ): Bump to 2.64.
954 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
956 * aclocal.m4: Regenerate.
957 * config.in: Regenerate.
958 * configure: Regenerate.
960 2009-08-17 Tom Tromey <tromey@redhat.com>
962 PR preprocessor/41067:
963 * charset.c (convert_escape): Add missing ":" to error text.
965 2009-07-27 Douglas B Rupp <rupp@gnat.com>
967 * include/cpplib.h (INO_T_CPP): New macro.
968 (struct cpp_dir): Use it.
970 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
973 * configure.ac: Use = instead of == for testing
974 ENABLE_BUILD_WITH_CXX.
975 * configure: Rebuild.
977 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
979 * directives.c (do_linemarker, do_line): Use CPP_STRING for
981 * files.c (find_file_in_dir): Add cast from void* to char*.
982 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
983 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
985 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
986 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
987 COMPILER_FLAGS): New.
988 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
989 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
990 instead of ALL_CFLAGS.
991 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
992 from other warnings. Add -Wc++-compat to C-specific warnings.
993 Check for --enable-build-with-cxx. Set and substitute
994 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
995 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
997 * configure: Rebuild.
998 * include/cpp-id-data.h: Remove extern "C".
999 * include/line-map.h: Likewise.
1000 * include/mkdeps.h: Likewise.
1001 * include/symtab.h: Likewise.
1002 * internal.h: Likewise.
1004 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1006 * directives.c (parse_include): Add location argument. Update all
1008 (parse_answer): Likewise.
1009 (do_include_common): Error with exact location.
1010 (parse_assertion): Likewise.
1012 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1014 * expr.c (num_div_op): Take explicit location.
1016 2009-06-17 Ian Lance Taylor <iant@google.com>
1018 * include/cpplib.h (progname): Don't declare.
1020 2009-06-12 Ian Lance Taylor <iant@google.com>
1022 * include/cpplib.h (struct cpp_options): Add
1023 warn_cxx_operator_names field.
1024 (NODE_WARN_OPERATOR): Define.
1025 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
1027 * init.c (mark_named_operators): Add flags parameter.
1028 (cpp_post_options): Pick flags value to pass to
1029 mark_named_operators.
1030 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
1031 identifier is an operator name in C++.
1033 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
1035 * include/line-map.h (LAST_SOURCE_COLUMN): New.
1037 2009-06-01 Ian Lance Taylor <iant@google.com>
1039 * include/cpp-id-data.h: Add extern "C".
1040 * include/line-map.h: Likewise.
1041 * include/mkdeps.h: Likewise.
1042 * include/symtab.h: Likewise.
1043 * internal.h: Likewise.
1045 2009-05-15 Ian Lance Taylor <iant@google.com>
1047 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
1048 builtin_type. Change all uses.
1050 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1053 * directives (do_linemarker): Compensate for the increment in
1054 location that occurs when we reach the end of line.
1055 * files (_cpp_stack_include): Mention _cpp_find_file in the
1058 2009-05-10 Joseph Myers <joseph@codesourcery.com>
1060 * include/cpplib.h (enum cpp_token_fld_kind): Add
1061 CPP_TOKEN_FLD_TOKEN_NO.
1062 (struct cpp_macro_arg, struct cpp_identifier): Define.
1063 (union cpp_token_u): Use struct cpp_identifier for identifiers.
1064 Use struct cpp_macro_arg for macro arguments. Add token_no for
1065 CPP_PASTE token numbers.
1066 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
1067 do_pragma_poison, parse_assertion): Use val.node.node in place of
1069 * expr.c (parse_defined, eval_token): Use val.node.node in place
1071 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
1072 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
1073 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
1074 place of val.arg_no. Use val.node.node in place of val.node.
1075 * macro.c (replace_args, cpp_get_token, parse_params,
1076 lex_expansion_token, create_iso_definition, cpp_macro_definition):
1077 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
1078 Use val.node.node in place of val.node.
1080 2009-05-03 Joseph Myers <joseph@codesourcery.com>
1082 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
1085 2009-04-25 Joseph Myers <joseph@codesourcery.com>
1087 PR preprocessor/39559
1088 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
1089 constants larger than intmax_t in C99 mode.
1091 2009-04-21 Taras Glek <tglek@mozilla.com>
1093 * include/cpp-id-data.h: Update GTY annotations to new syntax.
1094 * include/cpplib.h: Likewise.
1095 * include/line-map.h: Likewise.
1096 * include/symtab.h: Likewise.
1098 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1101 * lex.c (cpp_type2name): Take a flags parameter. Call
1102 cpp_named_operator2name for named operators and cpp_digraph2name
1104 (cpp_digraph2name): New.
1105 (cpp_spell_token): Use it.
1106 (cpp_output_token): Likewise.
1107 * include/cpplib.h (cpp_type2name): Update declaration.
1108 * init.c (cpp_named_operator2name): New.
1109 * internal.h (cpp_named_operator2name): Declare.
1111 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1114 * init.c (cpp_create_reader): Wlong_long is disabled by default.
1115 * expr.c (cpp_classify_number): Give different messages for C and
1118 2009-04-19 Joseph Myers <joseph@codesourcery.com>
1120 PR preprocessor/20078
1121 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
1123 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
1124 (struct cpp_token): Change flags to unsigned short.
1125 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
1126 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
1127 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
1129 * macro.c (macro_real_token_count): New.
1130 (enter_macro_context, replace_args): Use macro_real_token_count.
1131 (create_iso_definition): Record whitespace surrounding and digraph
1132 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
1133 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
1134 multiple consecutive ## tokens.
1135 (_cpp_create_definition): Initialize extra_tokens.
1136 (cpp_macro_definition): Use macro_real_token_count.
1138 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1140 * directives.c (parse_include): Pass true to check_eol.
1142 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1144 PR preprocessor/39646
1145 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
1146 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
1147 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
1150 2009-04-18 Joseph Myers <joseph@codesourcery.com>
1152 PR preprocessor/39647
1153 * directives.c (check_eol): Add parameter expand.
1154 (do_undef, parse_include, do_line, do_linemarker, do_ident,
1155 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
1156 do_else, do_endif, do_assert, do_unassert): All callers changed.
1157 Pass true from do_line, false elsewhere.
1159 2009-04-12 Joseph Myers <joseph@codesourcery.com>
1161 PR preprocessor/31869
1162 * macro.c (stringify_arg): Handle NULL source token in padding
1163 token where previous padding token did not have source token with
1164 preceding whitespace.
1166 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1168 * Makefile.in: Change copyright header to refer to version
1169 3 of the GNU General Public License and to point readers at the
1170 COPYING3 file and the FSF's license web page.
1171 * charset.c: Likewise.
1172 * directives-only.c: Likewise.
1173 * directives.c: Likewise.
1174 * errors.c: Likewise.
1176 * files.c: Likewise.
1177 * identifiers.c: Likewise.
1178 * include/cpp-id-data.h: Likewise.
1179 * include/cpplib.h: Likewise.
1180 * include/line-map.h: Likewise.
1181 * include/mkdeps.h: Likewise.
1182 * include/symtab.h: Likewise.
1184 * internal.h: Likewise.
1186 * line-map.c: Likewise.
1187 * macro.c: Likewise.
1188 * makeucnid.c: Likewise.
1189 * mkdeps.c: Likewise.
1191 * symtab.c: Likewise.
1192 * system.h: Likewise.
1193 * traditional.c: Likewise.
1194 * ucnid.tab: Likewise.
1195 * ucnid.h: Regenerate.
1197 2009-04-01 Janis Johnson <janis187@us.ibm.com>
1200 * include/cpplib.h (CPP_N_DEFAULT): Define.
1201 * expr.c (interpret_float_suffix): Recognize d or D for double,
1202 return new value for default.
1203 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
1206 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
1207 letters from decimal float and fixed-point suffixes.
1209 2009-03-31 Joseph Myers <joseph@codesourcery.com>
1211 PR preprocessor/15638
1212 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
1214 (open_file_failed): Make error for missing file fatal.
1215 * include/cpplib.h (CPP_DL_FATAL): Define.
1217 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
1219 PR preprocessor/31932:
1220 * internal.h: Don't mention HAVE_ICONV_H.
1221 * configure, config.in: Rebuild.
1222 * configure.ac: Don't check for iconv.h.
1224 2009-03-30 Tom Tromey <tromey@redhat.com>
1226 PR preprocessor/39512:
1227 * line-map.c (linemap_init): Initialize 'reallocator' field.
1229 2009-03-30 Jakub Jelinek <jakub@redhat.com>
1232 * macro.c (cpp_get_token): If macro_to_expand returns NULL
1233 and used some tokens, add CPP_PADDING before next token.
1235 2009-03-29 Joseph Myers <joseph@codesourcery.com>
1237 PR preprocessor/34695
1238 * makedepend.c: Remove.
1239 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
1240 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
1241 * directives.c (cpp_errors): Remove.
1242 * errors.c (print_location, _cpp_begin_message, v_message):
1244 (cpp_error, cpp_error_with_line): Always use error callback.
1245 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
1246 * include/cpplib.h (cpp_options): Remove pedantic_errors,
1247 inhibit_warnings, warn_system_headers, inhibit_errors,
1248 warnings_are_errors, client_diagnostic.
1249 (cpp_callbacks): Add extra arguments to error callback; make it
1251 (cpp_finish): Return void.
1252 (cpp_destroy): Remove inaccurate comment about return value.
1253 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
1254 (CPP_DL_NOTE): Define.
1255 * include/line-map.h (linemap_print_containing_files): Remove.
1256 * init.c (cpp_finish): Do not check for or return number of
1258 * internal.h (cpp_reader): Remove errors field.
1259 * line-map.c (linemap_print_containing_files): Remove.
1260 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
1261 about previous definition. Only emit it if previous diagnostic
1264 2009-03-28 Joseph Myers <joseph@codesourcery.com>
1266 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
1269 2009-03-18 Jakub Jelinek <jakub@redhat.com>
1271 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
1273 2009-02-21 Joseph Myers <joseph@codesourcery.com>
1275 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
1277 (_cpp_lex_direct): Handle this.
1279 2009-02-15 Richard Guenther <rguenther@suse.de>
1283 2009-02-13 Richard Guenther <rguenther@suse.de>
1285 * configure.ac: Enable LFS.
1286 * configure: Re-generate.
1287 * config.in: Likewise.
1289 2009-01-05 Ben Elliston <bje@au.ibm.com>
1291 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
1292 (.po.pox): Likewise.
1293 (po/$(PACKAGE).pot): Likewise.
1295 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
1298 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
1299 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
1301 2008-11-29 Joseph Myers <joseph@codesourcery.com>
1303 * lex.c (cpp_token_len): Use 6 as default length.
1305 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
1307 * expr.c (struct op): Add location.
1308 (_cpp_parse_expr): Propagate locations throught the stack
1311 (check_promotion): Use explicit location in errors.
1313 2008-10-05 Matthew Gingell <gingell@adacore.com>
1314 Arnaud Charlet <charlet@adacore.com>
1316 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
1317 (cpp_get_comments): New function.
1318 * internal.h (struct cpp_reader): Add comments field.
1319 * init.c (cpp_destroy): Free comments.
1320 * lex.c (store_comment, cpp_get_comments): New functions.
1321 (comments): New struct.
1322 (save_comment): Store comments in comments struct.
1324 2008-09-18 Simon Baldwin <simonb@google.com>
1326 * include/cpplib.h (struct cpp_options): Add new boolean flag
1327 warn_builtin_macro_redefined.
1328 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
1329 * (struct builtin_operator): Split out from previous struct builtin,
1330 enhance extra const correctness.
1331 * (struct builtin_macro): Split out from previous struct builtin, add
1332 new always_warn_if_redefined flag, enhance const correctness.
1333 * (mark_named_operators): Use struct builtin_operator.
1334 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
1335 to builtins selectively.
1336 * macro.c (warn_of_redefinition): Return false if a builtin macro
1337 is not flagged with NODE_WARN.
1339 2008-07-31 Jakub Jelinek <jakub@redhat.com>
1341 PR preprocessor/36649
1342 * files.c (struct report_missing_guard_data): New type.
1343 (report_missing_guard): Put paths into an array instead of printing
1344 them right away. Return 1 rather than 0.
1345 (report_missing_guard_cmp): New function.
1346 (_cpp_report_missing_guards): Sort and print paths gathered by
1347 report_missing_guard callback.
1349 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1352 * directives.c (strtolinenum): Handle overflow.
1353 (do_line): Give a warning if line number overflowed.
1354 (do_linemarker): Update call to strtolinenum.
1356 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1358 * include/line-map.h (linenum_type): New typedef.
1359 (struct line_map): Use it.
1360 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
1361 (SOURCE_COLUMN): Likewise.
1362 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
1363 source_location values in a variable of type linenum_type.
1364 * directives.c (struct if_stack): Use linenum_type.
1365 (strtoul_for_line): Rename as strtolinenum.
1366 (do_line): Use linenum_type.
1367 (do_linemarker): Use linenum_type and strtolinenum.
1368 (_cpp_do_file_change): Use linenum_t.
1369 * line-map.c (linemap_add): Likewise.
1370 (linemap_line_start): Likewise.
1371 * traditional.c (struct fun_macro): 'line' is a source_location.
1372 * errors.c (print_location): Use linenum_type.
1373 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
1374 * internal.h (CPP_INCREMENT_LINE): Likewise.
1375 * lex.c (_cpp_skip_block_comment): Use source_location.
1377 2008-07-14 Ben Elliston <bje@au.ibm.com>
1379 * include/cpplib.h (NODE_CONDITIONAL): New.
1380 (struct cpp_callbacks): New macro_to_expand field.
1381 (struct cpp_hashnode): Adjust size of flags and type fields.
1382 (cpp_peek_token): Prototype.
1383 * lex.c (cpp_peek_token): New function.
1384 (_cpp_temp_token): Protect pre-existing lookaheads.
1385 * macro.c (cpp_get_token): Expand any conditional macros.
1386 (_cpp_backup_tokens_direct): New.
1387 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
1388 (warn_of_redefinition): Silently allow redefined conditional
1390 (_cpp_create_definition): Remove the conditional flag when a user
1391 defines one of the conditional macros.
1392 * internal.h (_cpp_backup_tokens_direct): New prototype.
1394 2008-06-13 Andrew Haley <aph@redhat.com>
1396 PR preprocessor/33305
1397 * macro.c (replace_args): Print a warning for empty macro
1398 arguments in C89 and C++.
1400 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1402 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
1403 * configure: Regenerate.
1405 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1407 * Makefile.in (datarootdir): New variable.
1409 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
1411 PR preprocessor/36479
1412 * charset.c (cpp_interpret_string_notranslate): Also set
1413 narrow_cset_desc.width.
1415 2008-06-07 Joseph Myers <joseph@codesourcery.com>
1417 * configure.ac (parisc*64*-*-*): Remove.
1418 * configure: Regenerate.
1420 2008-05-30 Tom Tromey <tromey@redhat.com>
1422 PR preprocessor/36320:
1423 * internal.h (_cpp_parse_expr): Update.
1424 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
1426 * directives.c (do_if): Update.
1427 (do_elif): Require expression if processing group.
1429 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
1431 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
1433 2008-05-21 Tom Tromey <tromey@redhat.com>
1435 PR preprocessor/27777:
1436 * lex.c (cpp_output_line_to_string): New function.
1437 * internal.h (_cpp_begin_message): Don't declare.
1438 * errors.c (_cpp_begin_message): Now static.
1439 * include/cpplib.h (cpp_output_line_to_string): Declare.
1440 * directives.c (do_diagnostic): Rewrote. Use
1441 cpp_output_line_to_string. Don't use _cpp_begin_message.
1443 2008-05-21 Tom Tromey <tromey@redhat.com>
1445 * include/symtab.h (HT_ALLOCED): Remove.
1446 (ht_purge): Declare.
1447 * symtab.c (DELETED): New define.
1448 (ht_lookup): Update comment.
1449 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
1450 code. Use subobject allocator for strings, if it exists.
1451 (ht_expand): Handle deleted entries.
1452 (ht_forall): Likewise.
1453 (ht_purge): New function.
1454 (ht_dump_statistics): Print deletion statistics.
1456 2008-05-13 Tom Tromey <tromey@redhat.com>
1458 PR preprocessor/22168:
1459 * include/cpplib.h (struct cpp_options) <objc>: Update
1461 * expr.c (eval_token): Warn for use of assertions.
1462 * directives.c (directive_diagnostics): Warn about extensions.
1463 (DEPRECATED): New define.
1464 (DIRECTIVE_TABLE): Use it.
1466 2008-05-06 Tom Tromey <tromey@redhat.com>
1468 PR preprocessor/35313, PR preprocessor/36088:
1469 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
1470 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
1472 2008-05-04 David S. Miller <davem@davemloft.net>
1474 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
1475 * configure: Regenerate.
1477 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
1479 * include/cpplib.h (cpp_define_formatted): New.
1480 * directives.c (cpp_define_formatted): New.
1482 2008-04-21 Tom Tromey <tromey@redhat.com>
1485 * charset.c (_cpp_convert_input): Add buffer_start argument.
1486 Ignore UTF-8 BOM if seen.
1487 * internal.h (_cpp_convert_input): Add argument.
1488 * files.c (struct _cpp_file) <buffer_start>: New field.
1489 (destroy_cpp_file): Free buffer_start, not buffer.
1490 (_cpp_pop_file_buffer): Likewise.
1491 (read_file_guts): Update.
1493 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
1495 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
1496 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
1497 (struct cpp_options): Added uliterals.
1498 (cpp_interpret_string): Update prototype.
1499 (cpp_interpret_string_notranslate): Idem.
1500 * charset.c (init_iconv_desc): New width member in cset_converter.
1501 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
1502 (convert_ucn): Idem.
1503 (emit_numeric_escape): Idem.
1504 (convert_hex): Idem.
1505 (convert_oct): Idem.
1506 (convert_escape): Idem.
1507 (converter_for_type): New function.
1508 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
1509 (cpp_interpret_string_notranslate): Match changed prototype.
1510 (wide_str_to_charconst): Use converter_for_type.
1511 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
1512 * directives.c (linemarker_dir): Macro U changed to UC.
1513 (parse_include): Idem.
1514 (register_pragma_1): Idem.
1515 (restore_registered_pragmas): Idem.
1516 (get__Pragma_string): Support CPP_STRING{16,32}.
1517 * expr.c (eval_token): Support CPP_CHAR{16,32}.
1518 * init.c (struct lang_flags): Added uliterals.
1519 (lang_defaults): Idem.
1520 * internal.h (struct cset_converter) <width>: New field.
1521 (struct cpp_reader) <char16_cset_desc>: Idem.
1522 (struct cpp_reader) <char32_cset_desc>: Idem.
1523 * lex.c (digraph_spellings): Macro U changed to UC.
1525 (lex_string): Add support for u'...', U'...', u"..." and U"...".
1526 (_cpp_lex_direct): Idem.
1527 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
1528 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
1530 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
1533 * aclocal.m4: Regenerate.
1534 * configure: Regenerate.
1536 2008-04-17 Tom Tromey <tromey@redhat.com>
1539 * errors.c (cpp_error): Don't reference a token before the start
1542 2008-04-16 Tom Tromey <tromey@redhat.com>
1544 * Makefile.in (TAGS_SOURCES): New variable.
1547 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
1549 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
1551 * configure: Rebuilt.
1553 2008-04-02 Joseph Myers <joseph@codesourcery.com>
1555 * include/cpplib.h (struct cpp_callbacks): Add used_define,
1556 used_undef and before_define.
1557 (NODE_USED): Define.
1558 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
1559 do_ifndef, cpp_pop_definition): Handle new flag and use new
1561 * expr.c (parse_defined): Handle new flag and use new callbacks.
1562 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
1563 flag and use new callbacks.
1565 2008-04-01 Jakub Jelinek <jakub@redhat.com>
1568 * files.c (struct _cpp_file): Remove pch field.
1569 (pch_open_file): Don't set file->pch, just file->pchname.
1570 (should_stack_file): After pfile->cb.read_pch call
1571 free pchname and clear pchname, don't close file->fd.
1572 Test file->pchname instead of file->pch. Don't close fd after cb.
1573 (_cpp_stack_include): Test file->pchname instead of file->pch.
1575 2008-03-28 Tom Tromey <tromey@redhat.com>
1577 * Makefile.in (POSTCOMPILE): New variable.
1580 2008-03-13 Tom Tromey <tromey@redhat.com>
1583 * directives.c (destringize_and_run): Set pfile->directive.
1585 2008-03-06 Markus Milleder <markus.milleder@generali.at>
1587 PR preprocessor/35458
1588 * mkdeps.c (munge): Quote '#' with a '\'.
1590 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1592 PR preprocessor/35379
1593 * mkdeps.c (deps_write): Ensure the first target always appears
1594 in the first column, without leading backslash newline. Avoid
1595 some more extra whitespace.
1597 2008-02-25 Thiemo Seufer <ths@mips.com>
1599 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
1601 2008-02-19 Tom Tromey <tromey@redhat.com>
1603 * traditional.c (lex_identifier): Use CPP_HASHNODE.
1604 * lex.c (lex_identifier): Use CPP_HASHNODE.
1605 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
1607 * identifiers.c (alloc_node): Change return type.
1608 (_cpp_init_hashtable): Don't cast 'alloc_node'.
1609 (proxy_assertion_broken): New declaration.
1610 (cpp_forall_identifiers): Move comment.
1611 * line-map.c (linemap_add): Comment fix.
1612 (linemap_line_start): Indentation fix.
1614 2008-01-25 Jakub Jelinek <jakub@redhat.com>
1616 PR preprocessor/34692
1617 * macro.c (collect_args): Add pragma_buff argument. Push
1618 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
1619 than into arguments. Reset prevent_expansion and parsing_args
1620 state at CPP_PRAGMA_EOL/CPP_EOF.
1621 (funlike_invocation_p): Add pragma_buff argument, pass it through
1623 (enter_macro_context): Add result argument. Adjust
1624 funlike_invocation_p caller. Emit all deferred pragma tokens
1625 gathered during collect_args before the expansion, add a padding
1626 token. Return 2 instead of 1 if any pragma tokens were prepended.
1627 (cpp_get_token): If enter_macro_context returns 2, don't return
1628 a padding token, instead cycle to grab CPP_PRAGMA token.
1629 * directives.c (_cpp_handle_directive): If was_parsing_args
1630 in deferred pragma, leave parsing_args and prevent_expansion as is.
1632 2008-01-22 Tom Tromey <tromey@redhat.com>
1635 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
1636 __STDC_CONSTANT_MACROS.
1638 2008-01-07 Fred Fish <fnf@specifix.com>
1640 PR preprocessor/30363
1641 * traditional.c (replace_args_and_push): Add local variable
1642 cxtquote, calculate the replacement text size assuming a
1643 worst case of every input character quoted with backslash,
1644 and properly handle output quoting of quote characters in
1645 actual arguments used in function-like macros.
1647 2008-01-03 Tom Tromey <tromey@redhat.com>
1649 PR preprocessor/34602
1650 * directives.c (do_line): Don't try to spell EOF token.
1651 (do_linemarker): Add comment.
1653 2007-12-11 DJ Delorie <dj@redhat.com>
1655 * charset.c (convert_using_iconv): Close out any shift states,
1656 returning to the initial state.
1658 2007-12-06 Tom Tromey <tromey@redhat.com>
1661 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
1663 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
1664 * files.c (FILE_HASH_POOL_SIZE): New macro.
1665 (struct file_hash_entry_pool): New.
1666 (destroy_all_cpp_files): New function.
1667 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
1668 (new_file_hash_entry): Update.
1669 (free_file_hash_entries): New function.
1670 (_cpp_cleanup_files): Call free_file_hash_entries and
1671 destroy_all_cpp_files.
1672 (cpp_clear_file_cache): New function.
1673 * include/cpplib.h (cpp_clear_file_cache): Declare.
1675 2007-12-03 Tom Tromey <tromey@redhat.com>
1677 PR preprocessor/34288
1678 * configure.ac, config.in: Rebuilt.
1679 * configure.ac: Check for ssize_t.
1681 2007-11-30 Tom Tromey <tromey@redhat.com>
1683 PR preprocessor/32868
1684 * macro.c (_cpp_create_definition): Special case
1685 __STDC_FORMAT_MACROS.
1687 2007-11-16 Michael Matz <matz@suse.de>
1689 * files.c (search_path_head): Fix check for absolute paths.
1691 2007-11-11 Tom Tromey <tromey@redhat.com>
1694 * include/cpplib.h (cpp_included_before): Declare.
1695 * files.c (struct file_hash_entry) <location>: New field.
1696 (_cpp_find_file): Initialize new field.
1697 (make_cpp_dir): Likewise.
1698 (cpp_included_before): New function.
1700 2007-11-01 Tom Tromey <tromey@redhat.com>
1702 PR preprocessor/30805
1703 * macro.c (paste_tokens): Handle padding token.
1704 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
1706 2007-10-31 Tom Tromey <tromey@redhat.com>
1708 PR preprocessor/30786
1709 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
1710 * directives.c (_cpp_do__Pragma): Return error status.
1711 * internal.h (_cpp_do__Pragma): Update.
1712 * directives.c (get__Pragma_string): Back up if EOF seen.
1714 2007-09-06 Tom Tromey <tromey@redhat.com>
1716 * internal.h (struct cpp_reader) <invocation_location>: New
1718 (struct cpp_reader) <set_invocation_location>: Likewise.
1719 * init.c (cpp_set_line_map): New function.
1720 * line-map.c (linemap_add): Use linemap's allocator.
1721 * include/line-map.h (GTY): Define.
1722 (line_map_realloc): New typedef.
1723 (struct line_map): Mark with GTY.
1724 (struct line_maps): Likewise.
1725 (struct line_maps) <maps>: Likewise.
1726 (struct line_maps) <reallocator>: New field.
1727 * include/symtab.h (GTY): Conditionally define.
1728 * include/cpplib.h (cpp_set_line_map): Declare.
1729 (cpp_get_token_with_location): Declare.
1730 * macro.c (cpp_get_token): Set invocation_location on the reader.
1731 (cpp_get_token_with_location): New function.
1733 2007-08-30 Chao-ying Fu <fu@mips.com>
1735 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
1736 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
1737 (cpp_classify_number): Support decimal fixed-point constants without
1739 Warn about fixed-point constants when -pedantic.
1740 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
1741 comments to support fixed-point values.
1742 (CPP_N_FRACT, CPP_N_ACCUM): Define.
1744 2007-08-18 Tom Tromey <tromey@redhat.com>
1746 PR preprocessor/32974
1747 * directives.c (parse_include): Don't check for EOL when
1748 processing #pragma dependency.
1750 2007-07-30 Ollie Wild <aaw@google.com>
1752 * directives-only.c: New file.
1753 * internal.h (struct _cpp_dir_only_callbacks): New.
1754 (_cpp_preprocess_dir_only): New function.
1755 * directives.c (_cpp_handle_directive): Check directives_only before
1756 disabling execution of indented directives.
1757 * files.c (_cpp_stack_file): Add directives_only check.
1758 * include/cpplib.h (struct cpp_options): Add directives_only.
1759 (cpp_init_special_builtins): New function.
1760 * init.c (cpp_init_special_builtins): New function.
1761 (cpp_init_builtins): Move builtin_array initialization to
1762 cpp_init_special_builtins.
1763 (post_options): Check directives_only before setting
1764 pfile->state.prevent_expansion = 1.
1765 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
1766 is expanded inside a directive while -fdirectives-only is enabled.
1767 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
1768 (libcpp_a_SOURCES): Add directives-only.c.
1770 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
1772 * traditional.c (_cpp_scan_out_logical_line): Initialize
1773 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
1774 fmacro.args to prevent 'may be used uninitialized' warning.
1776 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
1778 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
1780 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
1781 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
1782 for 'q' or 'Q' suffixes.
1784 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
1786 * files.c (open_file): Correct typo.
1788 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
1790 * files.c (open_file): Prevent the call
1791 for stat from overwriting errno.
1793 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
1795 * files.c (open_file): Account for the
1796 fact that on windows, opening a directory gives
1799 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
1801 PR preprocessor/23479
1802 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
1804 (append_digit): Likewise.
1805 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
1806 binary integer constants.
1808 2007-05-31 Dave Korn <dave.korn@artimi.com>
1810 PR preprocessor/14331
1811 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
1813 2007-05-24 Ollie Wild <aaw@google.com>
1815 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
1816 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
1817 (cpp_write_pch_state): Save __COUNTER__ state.
1818 (cpp_valid_state): Check valid __COUNTER__ state.
1819 (cpp_read_state): Read new __COUNTER__ state.
1820 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
1821 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
1822 * internal.h (struct cpp_reader): Add counter member.
1824 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
1826 PR preprocessor/20077
1827 * macro.c (create_iso_definition): Fixed the method to determine
1828 whether the token-pasting operator appears at the beginning or the end
1831 2007-05-21 Ian Lance Taylor <iant@google.com>
1833 * internal.h (struct cpp_reader): Add new fields:
1834 nonexistent_file_hash and nonexistent_file_ob.
1835 * files.c: Include "obstack.h".
1836 (find_file_in_dir): Before trying to open the file, look up the
1837 path name in the hash table of nonexistent files. After failing
1838 to open the file, add the path name to the hash table.
1839 (_cpp_find_file): Cache the results of looking up the file name
1840 starting with the quote and bracket chain heads, if we can.
1841 (nonexistent_file_hash_eq): New static function.
1842 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
1843 pfile->nonexistent_file_ob.
1844 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
1845 pfile->nonexistent_file_ob.
1847 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1849 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1852 * expr.c (interpret_float_suffix): Check for invalid suffix.
1854 2007-05-02 Eric Christopher <echristo@apple.com>
1856 * expr.c (num_div_op): Don't overflow if the result is
1859 2007-05-02 Tom Tromey <tromey@redhat.com>
1861 PR preprocessor/28709
1862 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1864 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1866 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1869 2007-03-30 Richard Henderson <rth@redhat.com>
1871 * directives.c (lex_macro_node_from_str): New.
1872 (cpp_push_definition, cpp_pop_definition): New.
1873 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1875 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1877 * Makefile.in: Add dummy install-pdf target.
1879 2007-01-30 Tom Tromey <tromey@redhat.com>
1881 PR preprocessor/30468
1882 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1885 2007-01-30 Tom Tromey <tromey@redhat.com>
1887 PR preprocessor/29966
1888 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1890 (_cpp_create_definition): Don't restore cur_token here.
1891 * lex.c (_cpp_lex_token): Added assertion.
1893 2007-01-27 Tom Tromey <tromey@redhat.com>
1895 * configure: Rebuilt.
1897 2007-01-12 Tom Tromey <tromey@redhat.com>
1899 PR preprocessor/28227
1900 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1902 (do_define): Update.
1905 (do_ifndef): Update.
1907 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1909 * configure: Regenerate.
1911 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1913 * configure: Regenerate.
1915 2007-01-04 Tom Tromey <tromey@redhat.com>
1917 PR preprocessor/28165
1918 * internal.h (cpp_in_primary_file): New function.
1919 * directives.c (do_include_next): Use cpp_in_primary_file.
1920 (do_pragma_once): Likewise.
1921 (do_pragma_system_header): Likewise.
1923 2006-12-29 Ian Lance Taylor <iant@google.com>
1925 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1926 look backward at the end of the line unless we saw a backslash.
1928 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1930 PR preprocessor/29612
1931 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1932 only when new_sysp is non-zero.
1934 2006-12-28 Tom Tromey <tromey@redhat.com>
1936 PR preprocessor/30001
1937 * charset.c (_cpp_convert_input): Check that to.len is greater
1940 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1942 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1943 * configure: Rebuilt.
1945 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1947 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1948 for experimental C++0x mode.
1949 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1950 adopted the preprocessor changes introduced in C99.
1952 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1954 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1955 depending on --enable-targets=all.
1956 * configure: Regenerate.
1958 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1960 PR preprocessor/28709
1961 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1962 spelled LHS token as opposed to spelling it again.
1963 (paste_all_tokens): Don't report errors here, just break on failure.
1965 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1967 * Makefile.in: Added empty "pdf" target.
1969 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1971 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1972 match exactly the glob in gcc/config.gcc.
1973 * configure: Regenerate.
1975 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1978 PR preprocessor/14634
1979 * lex.c (lex_string): Pedwarn for unterminated literals.
1981 2006-09-08 Eric Christopher <echristo@apple.com>
1983 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1985 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1989 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1990 (CPP_LAST_EQ): Change.
1991 (CPP_LAST_PUNCTUATOR): Change.
1992 * expr.c (cpp_operator): Remove MIN and MAX.
1993 (reduce): Remove CPP_MIN and CPP_MAX.
1994 (num_binary_op): Ditto.
1995 * lex.c (_cpp_lex_direct): Ditto.
1996 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1998 2006-06-09 Jakub Jelinek <jakub@redhat.com>
2000 PR preprocessor/27746
2001 * directives.c (do_pragma): Handle pragma with valid namespace
2002 and invalid name coming from macro expansion.
2003 * directives.c (destringize_and_run): Initialize next field in
2008 * directives.c (destringize_and_run): Set NO_EXPAND on the
2011 * macro.c (_cpp_backup_tokens): Fix comment typo.
2013 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
2015 * Makefile.in (CATALOGS): Add po/ prefix.
2016 * configure: Regenerated.
2018 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
2020 * Makefile.in: Add install-html target. Add install-html to .PHONY
2022 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
2024 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
2025 * files.c (_cpp_get_file_stat): New function.
2026 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
2027 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
2028 * internal.h (_cpp_get_file_stat): Prototype.
2029 (struct cpp_buffer): Add timestamp.
2031 2006-01-23 Jakub Jelinek <jakub@redhat.com>
2033 PR preprocessor/25717
2034 * init.c (cpp_init_builtins): If __STDC__ will not change value
2035 between system headers and other sources, define it as a normal
2036 macro rather than a builtin.
2037 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
2038 cpp_in_system_header condition.
2040 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
2042 * Makefile.in: Use -MMD instead of -MD.
2044 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
2045 Richard Henderson <rth@redhat.com>
2047 Merge from gomp branch:
2048 * directives.c (struct pragma_entry): Add is_deferred. Add ident
2049 entry to value union.
2050 (end_directive): Don't eat the line if in_deferred_pragma.
2051 (run_directive): Remove pragma hacks.
2052 (insert_pragma_entry): Remove.
2053 (new_pragma_entry): New.
2054 (register_pragma_1): Split out of register_pragma. Only handle
2055 the lookup tree and return the new entry.
2056 (cpp_register_pragma): Fill in the pragma entry here.
2057 (cpp_register_deferred_pragma): New.
2058 (register_pragma_internal): New.
2059 (_cpp_init_internal_pragmas): Use register_pragma_internal.
2060 (do_pragma): Allow pragma expansion after namespace. For deferred
2061 pragmas, don't slurp the line into a string.
2062 (destringize_and_run): Save tokens for deferred pragmas.
2063 (cpp_handle_deferred_pragma): Remove.
2064 * macro.c (builtin_macro): Remove pragma token hack.
2065 (_cpp_push_token_context): Rename from push_token_context and export.
2066 * internal.h (struct lexer_state): Add pragma_allow_expansion.
2067 (_cpp_push_token_context): Declare.
2068 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
2069 a token. Update the line number correctly if so.
2070 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
2071 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
2072 * include/cpplib.h (PRAGMA_EOL): New.
2073 (CPP_TOKEN_FLD_PRAGMA): New.
2074 (struct cpp_token): Add val.pragma.
2075 (struct cpp_options): Remove defer_pragmas.
2076 (cpp_handle_deferred_pragma): Remove.
2077 (cpp_register_deferred_pragma): Declare.
2079 2006-01-01 Jakub Jelinek <jakub@redhat.com>
2082 * directives.c (do_pragma): If pragma line ends with multi-line
2083 block comment, end the saved deferred pragma string before that
2084 comment. Handle embedded '\0' chars on the pragma line.
2086 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2089 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
2091 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
2092 Ben Elliston <bje@au.ibm.com>
2094 * include/cpplib.h (CPP_N_DFLOAT): New.
2095 * expr.c (interpret_float_suffix): Identify df, dd, and dl
2096 suffixes as decimal floating point constants.
2097 (cpp_classify_number): Disallow hexadecimal DFP constants.
2099 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
2100 Ian Lance Taylor <ian@airs.com>
2102 * include/cpplib.h (struct cpp_callbacks): Annotate error with
2103 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
2105 2005-11-09 Per Bothner <per@bothner.com>
2106 Uros Bizjak <uros@kss-loka.si>
2109 * init.c (read_original_filename): Temporarily set
2110 state.in_directive before calling _cpp_lex_direct for
2113 2005-11-03 James E Wilson <wilson@specifix.com>
2115 PR preprocessor/24202
2116 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
2118 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
2120 * include/cpplib.h (struct cpp_callbacks): Make error take
2122 * errors.c (cpp_error): Update call to callback.
2124 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
2126 PR preprocessor/22042
2127 * macro.c (_cpp_builtin_macro_text): Lower the needed max
2129 (cpp_quote_string): Don't octalify non printable
2132 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
2135 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
2136 (struct cpp_callbacks): Add error.
2137 * errors.c (cpp_error): If client_diagnostic, use error callback.
2138 * charset.c (convert_escape): Don't use %03o in diagnostic.
2140 2005-10-21 James E Wilson <wilson@specifix.com>
2142 PR preprocessor/15220
2143 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
2144 callers. Pass to open_file_failed.
2145 (open_file_failed): New parameter angle_brackets. Fix all callers.
2146 Use in print_dep assignment.
2147 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
2148 * internal.h (_cpp_find_file): Add new parm to declaration.
2150 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
2152 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
2153 * configure: Regenerate.
2155 2005-10-04 Ian Lance Taylor <ian@airs.com>
2157 PR preprocessor/13726
2158 * directives.c (check_eol_return_comments): New static function.
2159 (parse_include): Add buf parameter. Change all callers.
2160 (do_include_common): If not discard comments, turn on
2161 save_comments. Pass collected comments to include callback.
2162 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
2163 include callback: cpp_token list.
2165 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
2167 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
2168 * init.c (struct lang_flags, lang_defaults): Add
2169 extended_identifiers.
2170 (cpp_set_lang): Use it.
2171 * lex.c (forms_identifier_p): Check extended_identifiers.
2173 2005-08-30 Jakub Jelinek <jakub@redhat.com>
2175 PR preprocessor/20348
2176 PR preprocessor/20356
2177 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
2180 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2182 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
2183 -Wmissing-format-attribute.
2185 * configure: Regenerate.
2187 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
2189 * all files: Update FSF address in copyright headers.
2190 * makeucnid.c (write_copyright): Update outputted FSF address.
2192 2005-06-13 Zack Weinberg <zack@codesourcery.com>
2194 * configure.ac: Invoke ZW_CREATE_DEPDIR and
2195 ZW_PROG_COMPILER_DEPENDENCIES.
2196 * aclocal.m4, configure: Regenerate.
2197 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
2199 (distclean): Clean up $(DEPDIR) and its contents.
2200 (.c.o): Use $(COMPILE).
2201 Include $(DEPDIR)/*.Po for most object->header dependencies.
2203 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
2205 * configure.ac: Check declarations for asprintf and vasprintf.
2206 * config.in: Regenerate.
2207 * configure: Likewise.
2209 * charset.c (conversion_loop): Use XRESIZEVEC.
2210 (convert_no_conversion): Likewise.
2211 (convert_using_iconv): Likewise.
2212 (init_iconv_desc): Cast return value of alloca.
2213 (cpp_host_to_exec_charset): Use XNEWVEC.
2214 (emit_numeric_escape): Use XRESIZEVEC.
2215 (cpp_interpret_string): Use XNEWVEC.
2216 (cpp_interpret_string): Use XRESIZEVEC.
2217 (_cpp_interpret_identifier): Cast return value of alloca.
2218 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
2219 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
2220 (parse_include): Use XNEWVEC.
2221 (insert_pragma_entry): Rename local variable "new" to
2223 (save_registered_pragmas): Cast return value of xmemdup.
2224 (destringize_and_run): Same for alloca.
2225 (parse_assertion): Likewise.
2226 (do_assert): Cast allocated storage to proper type.
2227 (cpp_define): Likewise.
2228 (_cpp_define_builtin): Likewise.
2229 (cpp_undef): Likewise.
2230 (handle_assertion): Likewise.
2231 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
2232 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
2233 (CPP_UMINUS): Likewise.
2234 (struct cpp_operator): Rename from struct operator.
2235 (_cpp_expand_op_stack): Use XRESIZEVEC.
2236 * files.c (pch_open_file): Use XNEWVEC.
2237 (pch_open_file): Use XRESIZEVEC.
2238 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
2239 (dir_name_of_file): Use XNEWVEC.
2240 (make_cpp_file): Use XCNEW.
2241 (make_cpp_dir): Likewise.
2242 (allocate_file_hash_entries): USE XNEWVEC.
2243 (cpp_included): Cast return value of htab_find_with_hash.
2244 (append_file_to_dir): Use XNEWVEC.
2245 (read_filename_string): Likewise. Use XRESIZEVEC too.
2246 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
2247 (remap_filename): Use XNEWVEC.
2248 (struct pchf_entry): Move definition out of struct pchf_data.
2249 (_cpp_save_file_entries): Use XCNEWVAR.
2250 (_cpp_read_file_entries): Use XNEWVAR.
2251 * identifiers.c (alloc_node): Use XOBNEW.
2252 * init.c (cpp_create_reader): Use XCNEW.
2253 (cpp_init_builtins): Cast of b->value to enum builtin_type.
2254 (read_original_directory): Cast return value of alloca.
2255 * lex.c (add_line_note): Use XRESIZEVEC.
2256 (warn_about_normalization): Use XNEWVEC.
2257 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
2258 (new_buff): Use XNEWVEC.
2259 * line-map.c (linemap_add): Use XRESIZEVEC.
2260 * macro.c (builtin_macro): Cast return value of alloca.
2261 (paste_tokens): Likewise.
2262 (expand_arg): Use XNEWVEC and XRESIZEVEC.
2263 (_cpp_save_parameter): Use XRESIZEVEC.
2264 (create_iso_definition): Cast allocated storage to proper type.
2265 (_cpp_create_definition): Likewise.
2266 (cpp_macro_definition): Use XRESIZEVEC.
2267 * makedepend.c (add_clm): Use XNEW.
2268 (add_dir): Likewise.
2269 * mkdeps.c (munge): Use XNEWVEC.
2270 (deps_init): Use XCNEW.
2271 (deps_add_target): Use XRESIZEVEC.
2272 (deps_add_default_target): Cast return value of alloca.
2273 (deps_add_dep): Use XRESIZEVEC.
2274 (deps_add_vpath): Likewise. Use XNEWVEC too.
2275 (deps_restore): Likewise.
2276 * pch.c (save_idents): Use XNEW and XNEWVEC.
2277 (cpp_save_state): Use XNEW.
2278 (count_defs): Cast return value of htab_find.
2279 (write_defs): Likewise.
2280 (cpp_write_pch_deps): Use XNEWVEC.
2281 (collect_ht_nodes): Use XRESIZEVEC.
2282 (cpp_valid_state): Use XNEWVEC.
2283 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
2284 * symtab.c (ht_create): Use XCNEW.
2285 (ht_lookup_with_hash): Cast return value of obstack_copy0.
2286 (ht_expand): Use XCNEWVEC.
2287 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
2288 (bool): Do not define if __cplusplus.
2290 2005-05-12 Zack Weinberg <zack@codesourcery.com>
2292 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
2293 (do_sccs): Delete function definition, #define to do_ident.
2294 (do_ident): Don't hardwire directive name.
2296 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
2299 * configure: Regenerate.
2301 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
2303 * files.c: Include io.h for DJGPP to get prototype of setmode.
2305 2005-04-19 Per Bothner <per@bothner.com>
2307 PR preprocessor/20907
2308 * line-map.c (linemap_line_start): Fix bug when we need to increse
2309 column_bits but can re-use the current line_map.
2311 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2313 * system.h (fopen, fdopen, freopen): Define these to the unlocked
2314 libiberty functions.
2316 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2318 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
2319 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
2320 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
2321 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
2323 (fwrite_unlocked): Fix prototype.
2325 * configure, config.in: Regenerate.
2327 2005-04-05 Jakub Jelinek <jakub@redhat.com>
2329 PR preprocessor/19475
2330 * macro.c (create_iso_definition): For < ISO C99, don't
2331 pedwarn if there is no whitespace between macro name and its
2332 replacement, but the replacement starts with a basic character
2335 2005-03-28 Andreas Jaeger <aj@suse.de>
2337 * lex.c (warn_about_normalization): Cast field width to int to
2340 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
2342 * configure.ac: Consistently use solaris2.1[0-9]* instead of
2344 * configure: Regenerate.
2346 2005-03-15 Geoffrey Keating <geoffk@apple.com>
2348 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
2349 UCN rather than printing an error.
2351 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2353 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
2355 2005-03-14 Geoffrey Keating <geoffk@apple.com>
2357 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
2358 * charset.c: Update for new format of ucnid.h.
2359 (ucn_valid_in_identifier): Update for new format of ucnid.h.
2360 Add NST parameter, and update it; update callers.
2361 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
2363 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
2364 * internal.h (struct normalize_state): New.
2365 (INITIAL_NORMALIZE_STATE): New.
2366 (NORMALIZE_STATE_RESULT): New.
2367 (NORMALIZE_STATE_UPDATE_IDNUM): New.
2368 (_cpp_valid_ucn): New.
2369 * lex.c (warn_about_normalization): New.
2370 (forms_identifier_p): Add normalize_state parameter, update callers.
2371 (lex_identifier): Add normalize_state parameter, update callers. Keep
2373 (lex_number): Likewise.
2374 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
2375 it with warn_about_normalization.
2379 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
2380 comments about obsolete version of C++.
2381 * include/cpplib.h (enum cpp_normalize_level): New.
2382 (struct cpp_options): Add warn_normalize field.
2384 2005-03-11 Geoffrey Keating <geoffk@apple.com>
2386 * directives.c (glue_header_name): Update call to cpp_spell_token.
2387 * internal.h (_cpp_interpret_identifier): New.
2388 * charset.c (_cpp_interpret_identifier): New.
2389 (_cpp_valid_ucn): Allow UCN version of '$'.
2390 * lex.c (lex_identifier): Add extra parameter to indicate if initial
2391 character was '$' or '\'. Support identifiers with UCNs.
2392 (forms_identifier_p): Allow UCNs.
2393 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
2395 (cpp_spell_token): Add FORSTRING parameter. Use it.
2396 (cpp_token_as_text): Update call to cpp_spell_token.
2397 (cpp_output_token): Write UCNs back out.
2398 (stringify_arg): Update call to cpp_spell_token.
2399 (paste_tokens): Likewise.
2400 (cpp_macro_definition): Likewise.
2401 * macro.c (stringify_arg): Likewise.
2402 (paste_tokens): Likewise.
2403 (cpp_macro_definition): Likewise.
2404 * include/cpplib.h: Add parameter to cpp_spell_token.
2406 2005-03-04 Jakub Jelinek <jakub@redhat.com>
2410 * macro.c (replace_args, cpp_get_token): Copy whole
2411 cpp_token_u instead of just cpp_string field from it.
2413 2005-02-28 Devang Patel <dpatel@apple.com>
2415 * directives.c (do_line): Save sysp early before line table is
2418 2005-02-20 Zack Weinberg <zack@codesourcery.com>
2421 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
2422 (cpp_host_to_exec_charset): New function.
2423 * include/cpplib.h: Declare cpp_host_to_exec_charset.
2425 2005-02-19 Devang Patel <dpatel@apple.com>
2427 * charset.c (_cpp_convert_input): Check '\r' before inserting
2430 2005-02-15 Eric Christopher <echristo@redhat.com>
2432 PR preprocessor/19077
2433 * macro.c (cpp_macro_definition): Move handling of whitespace
2434 to PREV_WHITE conditional. Remove overloading of len
2437 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
2439 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
2440 traditional.c: Update copyright.
2442 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
2445 * configure.ac: Check for declaration of basename and getopt.
2446 * config.in: Regenerate.
2447 * configure: Regenerate.
2448 * internal.h (ustrcspn): New.
2449 * macro.c (create_iso_definition): Fix allocation of memory.
2450 (padding_token): Add cast to remove const-ness.
2451 * pch.c (cpp_read_state): Use ustrcspn.
2453 2005-02-08 Mike Stump <mrs@apple.com>
2455 * files.c (pchf_adder): Remove.
2456 (struct pchf_adder_info): Likewise.
2457 (_cpp_save_file_entries): Write out all files so that #import works.
2459 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
2461 * configure: Regenerate.
2463 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2465 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
2467 * include/cpplib.h: Also update copyright years.
2469 2005-01-03 Geoffrey Keating <geoffk@apple.com>
2471 * files.c (_cpp_find_file): Add files found by search_path_exhausted
2472 to the list of all files.
2474 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
2476 * internal.h: Update references to Cpp lib filenames.
2477 * directives.c: Likewise.
2479 * macro.c: Likewise.
2480 * traditional.c: Likewise.
2482 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
2484 PR preprocessor/15167
2485 * files.c (destroy_cpp_file): New function.
2486 (should_stack_file): Make a new file if the
2487 compared file is still stacked.
2489 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
2491 PR preprocessor/17610
2492 * directives.c (do_include_common): Error out if an empty filename
2493 is given for #include (or #include_next or #import).
2495 2004-11-27 Roger Sayle <roger@eyesopen.com>
2496 Zack Weinberg <zack@codesourcery.com>
2498 * internal.h: Replace all uses of uchar with unsigned char.
2499 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
2500 with !IN_GCC, so uchar is only defined whilst building libcpp.
2502 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
2504 * aclocal.m4: Regenerate.
2506 2004-11-24 Roger Sayle <roger@eyesopen.com>
2508 PR preprocessor/15824
2509 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
2510 directly, instead of the non-existant "system.h" and "ansidecl.h".
2511 * configure: Regenerate.
2513 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
2514 Joseph Myers <joseph@codesourcery.com>
2516 * internal.h (struct lexer_state): Add in_deferred_pragma.
2517 * directives.c (struct pragma_entry): Add allow_expansion.
2518 (insert_pragma_entry): Take allow_expansion flag.
2519 (register_pragma): Likewise.
2520 (cpp_register_pragma): Likewise.
2521 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
2522 (do_pragma): Honor allow_expansion.
2523 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
2524 * include/cpplib.h (cpp_register_pragma): Update prototype.
2526 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
2527 Mark Mitchell <mark@codesourcery.com>
2529 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
2530 need_64bit_hwint=yes.
2531 * configure: Regenerate.
2533 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
2535 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
2537 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
2538 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
2539 Remove local srcdir path from generated file.
2541 2004-11-04 Zack Weinberg <zack@codesourcery.com>
2542 Gerald Pfeifer <gerald@pfeifer.com>
2544 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
2547 2004-10-27 Zack Weinberg <zack@codesourcery.com>
2550 * directives.c (do_pragma): Do not defer pragmas which are unknown.
2551 (cpp_handle_deferred_pragma): Add cast to silence warning.
2553 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
2555 * errors.c (_cpp_begin_message): Print "error: " for errors.
2557 2004-10-10 Andreas Jaeger <aj@suse.de>
2559 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
2560 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
2562 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2564 * pch.c (cpp_write_pch_state): Remove variable z as it is not
2566 (cpp_read_state): Remove unused variables, m, d and mac_count.
2568 2004-09-29 Per Bothner <per@bothner.com>
2570 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
2571 cb.line_change. Otherwise do_pragma will call the line_change
2572 call-back with a meaningless line number.
2574 2004-09-24 Zack Weinberg <zack@codesourcery.com>
2576 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
2577 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
2578 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
2579 * aclocal.m4, configure: Regenerate.
2580 * init.c: Include localedir.h.
2581 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
2583 (.c.o): Use $(ALL_CFLAGS).
2584 (localedir.h, localedir.hs): New rules.
2585 (clean): Use rm -rf to remove directories.
2586 (distclean): Also delete localedir.h and localedir.hs.
2587 (init.o): Update dependencies.
2589 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
2591 * Makefile.in (aclocal.m4): Update dependencies.
2592 * configure.ac (AC_CONFIG_MACRO_DIR): New.
2593 * aclocal.m4, configure: Regenerate.
2595 2004-09-17 Zack Weinberg <zack@codesourcery.com>
2597 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
2598 (_cpp_convert_input, _cpp_default_encoding): Add comments.
2599 Some other comments in this file also tweaked.
2601 * directives.c (do_pragma): Save current buffer position
2602 before lexing the pragma keywords; don't call
2603 _cpp_backup_tokens in the defer_pragmas case.
2605 2004-09-15 Per Bothner <per@bothner.com>
2607 * include/line-map.h (line_map_start): Add parameter names so
2608 preceding comment makes sense.
2609 (linemap_add): Remove from comment mention of non-existing parameter.
2611 2004-09-09 Matt Austern <austern@apple.com>
2612 Zack Weinberg <zack@codesourcery.com>
2614 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
2615 prefixes throughout. Add entry for PRAGMA. Remove
2616 unnecessary "= 0" from EQ.
2617 (enum cpp_ttype): Adjust OP and TK definitions to restore
2618 prefixes, via token-paste.
2619 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
2620 Change from #defines to additional cpp_ttype enumerators.
2621 (struct cpp_options): Add defer_pragmas.
2622 (cpp_handle_deferred_pragma): Prototype new interface.
2624 * internal.h (struct cpp_reader): Add directive_result.
2625 * directives.c (struct pragma_entry): Add is_internal field;
2626 give boolean fields type bool.
2627 (start_directive): Initialize pfile->directive_result.type.
2628 (_cpp_do__Pragma): Likewise.
2629 (run_directive): Do not crash if pfile->buffer->prev is NULL.
2630 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
2632 (register_pragma): New static function, bulk of former
2633 cpp_register_pragma here; add 'internal' argument, pass along
2634 to insert_pragma_entry.
2635 (cpp_register_pragma): Now a wrapper around register_pragma which
2636 always passes false for 'internal' argument.
2637 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
2638 true for 'internal'.
2639 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
2640 an internal pragma, save text till the end of the line as a CPP_PRAGMA
2641 token instead of executing the pragma.
2642 (cpp_handle_deferred_pragma): New interface.
2643 * lex.c (token_spellings): Adjust OP and TK definitions to
2644 match changes to cpplib.h.
2645 (_cpp_lex_token): Check for a directive-result token and
2646 return it if present.
2647 (cpp_token_val_index): Handle CPP_PRAGMA.
2648 * macro.c (cpp_builtin_macro_text): Correct comment.
2649 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
2651 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
2653 PR preprocessor/14699
2654 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
2655 from size_t to double.
2657 2004-08-28 Andreas Schwab <schwab@suse.de>
2658 Andreas Jaeger <aj@suse.de>
2660 * configure.ac: Set PACKAGE correctly.
2661 * configure: Regenerated.
2663 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2665 * Makefile.in: Add back top_builddir.
2667 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
2669 * configure.ac: Replace Automake macro invocations
2670 with manual Autoconf checks and substitutions.
2671 * configure: Regenerate.
2672 * aclocal.m4: Regenerate.
2673 * config.in: Regenerate.
2674 * Makefile.am: Removed.
2675 * Makefile.in: Heavy simplification and reorganization.
2677 2004-08-09 Mark Mitchell <mark@codesourcery.com>
2679 * configure.ac (arm*-*-eabi*): New target.
2680 (arm*-*-symbianelf*): Likewise.
2681 * configure: Regenerated.
2683 2004-07-24 Bernardo Innocenti <bernie@develer.com>
2685 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
2686 * directives.c: Use XNEW-family macros from libiberty.
2688 * macro.c: Likewise.
2689 * cpplib.h (cpp_deps_style): Export enum with name.
2691 2004-07-23 Matthias Klose <doko@debian.org>
2693 * init.c (init_library): Use PACKAGE for the text domain.
2695 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
2697 PR preprocessor/16366
2698 * internal.h (struct cpp_reader): New field dir_hash.
2699 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
2700 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
2702 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
2704 PR preprocessor/16192
2705 PR preprocessor/15913
2706 PR preprocessor/15572
2707 * expr.c (_cpp_parse_expr): Handle remaining cases where an
2708 expression is missing.
2709 * init.c (post_options): Traditional cpp doesn't do // comments.
2711 2004-06-30 Per Bothner <per@bothner.com>
2713 * include/line-map.h (fileline): Remove old typedef.
2714 * internal.h (struct cpp_reader): Use source_location typedef instead.
2716 2004-06-26 Zack Weinberg <zack@codesourcery.com>
2718 Partially revert patch of 2004-06-05.
2719 * files.c (search_cache): Remove pfile argument. Don't check
2720 for file that would be found by "" or <> search here...
2721 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
2722 Do not apply directory-of-current-file correction to files
2723 found by this check. Rearrange code slightly.
2725 2004-06-21 Geoffrey Keating <geoffk@apple.com>
2727 * files.c (should_stack_file): Correct swapped parameters to call
2729 * pch.c (cpp_valid_state): Handle -fpreprocessed.
2731 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
2733 * Makefile.in: Regenerate with automake 1.8.5.
2734 * aclocal.m4: Likewise.
2735 * configure: Regenerate.
2737 2004-06-11 Zack Weinberg <zack@codesourcery.com>
2739 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
2740 * configure, config.in: Regenerate.
2741 * system.h: Unconditionally define bool as unsigned char,
2742 BOOL_BITFIELD as unsigned int.
2743 * .cvsignore: New file.
2745 2004-06-09 Geoffrey Keating <geoffk@apple.com>
2747 * traditional.c (push_replacement_text): Set macro->traditional.
2748 (save_replacement_text): Likewise.
2749 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
2750 (struct save_macro_item): Delete.
2751 (struct save_macro_data): Use a character array not the previous
2753 (save_macros): Save macro as text not as internal structures.
2754 (cpp_prepare_state): Update for changes to save_macro_data.
2755 (cpp_read_state): Don't read macros defined in PCH. Restore
2757 * macro.c (create_iso_definition): Honour alloc_subobject.
2758 Clear traditional flag.
2759 (_cpp_create_definition): Honour alloc_subobject.
2760 * lex.c (cpp_token_val_index): New.
2761 * internal.h: Include cpp-id-data.h.
2762 (uchar): Move definition to cpp-id-data.h.
2764 (cpp_macro): Likewise.
2765 * directives.c (struct answer): Move to cpp-id-data.h.
2766 (do_assert): Honour alloc_subobject.
2768 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
2769 * include/cpplib.h (struct cpp_string): Add GTY marker.
2770 (enum cpp_token_fld_kind): New.
2771 (struct cpp_token): Add GTY markers.
2772 (cpp_token_val_index): Prototype.
2773 (CPP_HASHNODE_VALUE_IDX): New.
2774 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
2775 * include/cpp-id-data.h: New file.
2777 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
2779 * Makefile.am (all-local): New.
2780 * Makefile.in: Regenerate.
2782 2004-06-06 Roger Sayle <roger@eyesopen.com>
2784 * Makefile.am (LIBICONV): Declare.
2785 (makedepend_LDADD): Use LIBICONV.
2786 * Makefile.in: Regenerate.
2788 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
2790 * Makefile.am (LIBINTL): Declare
2791 (makedepend_LDADD): Use LIBINTL.
2792 * Makefile.in: Regenerate.
2794 2004-06-05 Zack Weinberg <zack@codesourcery.com>
2796 * Makefile.am: Add makedepend.
2797 * Makefile.in, aclocal.m4: Regenerate.
2798 * charset.c: Insert a space to avoid a warning.
2799 * directives.c: Include mkdeps.h.
2800 (_cpp_handle_directive): Reenable macro expander if appropriate.
2801 (undefine_macros): Inline body of _cpp_free_definition for speed.
2802 Do not call undef callback or _cpp_warn_if_unused_macro.
2803 (cpp_get_deps): New interface.
2804 * files.c (search_cache): Add pfile argument. Check for file
2805 that would be found by "" or <> search here...
2806 (_cpp_find_file): ...not here. Correct recorded start_dir of
2807 files found by directory-of-current-file search that would be
2808 found by "" or <> search.
2809 * init.c (cpp_add_dependency_target): Delete.
2810 * internal.h (struct lexer_state): Add discarding_output flag.
2811 * lex.c (lex_identifier): Compute hash function while scanning.
2812 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
2814 * makedepend.c: New file.
2815 * mkdeps.c (struct deps): Add vpath vector.
2816 (apply_vpath, deps_add_vpath): New function.
2817 (deps_free): Free vpath vector.
2818 (deps_add_dep, deps_add_target): Use apply_vpath.
2819 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
2820 (ht_lookup_with_hash): New function.
2821 * cpplib.h, mkdeps.h: Update prototypes.
2822 * symtab.h: Update prototypes.
2823 (HT_HASHSTEP, HT_FINISH): New macros.
2825 2004-05-29 Geoffrey Keating <geoffk@apple.com>
2827 * symtab.c (ht_create): Set entries_owned.
2828 (ht_destroy): Honour entries_owned.
2829 (ht_expand): Likewise.
2831 * include/symtab.h (struct ht): New field 'entries_owned'
2832 (ht_load): New prototype.
2834 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
2837 * configure.ac: Fix m4 quoting when picking
2838 the size of HOST_WIDE_INT.
2839 * configure: Regenerate.
2841 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
2843 * Makefile.am: the correct directory for
2844 gettext include files is given by @INCINTL@.
2845 * Makefile.in: Regenerate.
2847 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2849 * system.h [!ENABLE_NLS]: dgettext takes two
2852 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2854 Moved libcpp from the gcc subdirectory to the toplevel.
2855 * Makefile.am: New file.
2856 * Makefile.in: Regenerate.
2857 * configure.ac: New file.
2858 * configure: Regenerate.
2859 * config.in: Regenerate.
2860 * charset.c: Moved from gcc/cppcharset.c. Add note about
2861 brokenness of input charset detection. Adjust for change
2862 in name of cppucnid.h.
2863 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2864 * expr.c: Moved from gcc/cppexp.c.
2865 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2866 Remove #define of O_BINARY, it is in system.h.
2867 * identifiers.c: Moved from gcc/cpphash.c.
2868 * internal.h: Moved from gcc/cpphash.h. Change header
2869 guard name. All other files adjusted to match name change.
2870 * init.c: Moved from gcc/cppinit.c.
2871 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2872 * lex.c: Moved from gcc/cpplex.c.
2873 * directives.c: Moved from gcc/cpplib.c.
2874 * macro.c: Moved from gcc/cppmacro.c.
2875 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2876 * traditional.c: Moved from gcc/cpptrad.c.
2877 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2879 * ucnid.pl: Moved from gcc/cppucnid.pl.
2880 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2882 * symtab.c: Moved from gcc/hashtable.c.
2883 * line-map.c: Moved from gcc. Do not include intl.h.
2884 * mkdeps.c: Moved from gcc.
2885 * system.h: New file.
2886 * include/cpplib.h: Moved from gcc. Change header guard name.
2887 * include/line-map.h: Moved from gcc. Change header guard name.
2888 * include/mkdeps.h: Moved from gcc. Change header guard name.
2889 * include/symtab.h: Moved from gcc/hashtable.h. Change header